configure.ac

   1 dnl -*- Mode: Autoconf; tab-width: 4; indent-tabs-mode: nil; fill-column: 100 -*-
   2 dnl configure.ac serves as input for the GNU autoconf package
   3 dnl in order to create a configure script.
   4
   5 # The version number in the second argument to AC_INIT should be four numbers separated by
   6 # periods. Some parts of the code requires the first one to be less than 128 and the others to be less
   7 # than 256. The four numbers can optionally be followed by a period and a free-form string containing
   8 # no spaces or periods, like "frobozz-mumble-42" or "alpha0". If the free-form string ends with one or
   9 # several non-alphanumeric characters, those are split off and used only for the
  10 # ABOUTBOXPRODUCTVERSIONSUFFIX in openoffice.lst. Why that is necessary, no idea.
  11
  12 AC_INIT([LibreOffice],[7.6.0.0.alpha1+],[],[],[http://documentfoundation.org/])
  13
  14 dnl libnumbertext needs autoconf 2.68, but that can pick up autoconf268 just fine if it is installed
  15 dnl whereas aclocal (as run by autogen.sh) insists on using autoconf and fails hard
  16 dnl so check for the version of autoconf that is actually used to create the configure script
  17 AC_PREREQ([2.59])
  18 m4_if(m4_version_compare(m4_defn([AC_AUTOCONF_VERSION]), [2.68]), -1,
  19     [AC_MSG_ERROR([at least autoconf version 2.68 is needed (you can use AUTOCONF environment variable to point to a suitable one)])])
  20
  21 if test -n "$BUILD_TYPE"; then
  22     AC_MSG_ERROR([You have sourced config_host.mk in this shell.  This may lead to trouble, please run in a fresh (login) shell.])
  23 fi
  24
  25 save_CC=$CC
  26 save_CXX=$CXX
  27
  28 first_arg_basename()
  29 {
  30     for i in $1; do
  31         basename "$i"
  32         break
  33     done
  34 }
  35
  36 CC_BASE=`first_arg_basename "$CC"`
  37 CXX_BASE=`first_arg_basename "$CXX"`
  38
  39 BUILD_TYPE="LibO"
  40 SCPDEFS=""
  41 GIT_NEEDED_SUBMODULES=""
  42 LO_PATH= # used by path_munge to construct a PATH variable
  43
  44 FilterLibs()
  45 {
  46     # Return value: $filteredlibs
  47
  48     filteredlibs=
  49     if test "$COM" = "MSC"; then
  50         for f in $1; do
  51             if test "x$f" != "x${f#-L}"; then
  52                 filteredlibs="$filteredlibs -LIBPATH:${f:2}"
  53             elif test "x$f" != "x${f#-l}"; then
  54                 filteredlibs="$filteredlibs ${f:2}.lib"
  55             else
  56                 filteredlibs="$filteredlibs $f"
  57             fi
  58         done
  59     else
  60         for f in $1; do
  61             case "$f" in
  62                 # let's start with Fedora's paths for now
  63                 -L/lib|-L/lib/|-L/lib64|-L/lib64/|-L/usr/lib|-L/usr/lib/|-L/usr/lib64|-L/usr/lib64/)
  64                     # ignore it: on UNIXoids it is searched by default anyway
  65                     # but if it's given explicitly then it may override other paths
  66                     # (on macOS it would be an error to use it instead of SDK)
  67                     ;;
  68                 *)
  69                     filteredlibs="$filteredlibs $f"
  70                     ;;
  71             esac
  72         done
  73     fi
  74 }
  75
  76 PathFormat()
  77 {
  78     # Args: $1: A pathname. On Cygwin and WSL, in either the Unix or the Windows format. Note that this
  79     # function is called also on Unix.
  80     #
  81     # Return value: $formatted_path and $formatted_path_unix.
  82     #
  83     # $formatted_path is the argument in Windows format, but using forward slashes instead of
  84     # backslashes, using 8.3 pathname components if necessary (if it otherwise would contains spaces
  85     # or shell metacharacters).
  86     #
  87     # $formatted_path_unix is the argument in a form usable in Cygwin or WSL, using 8.3 components if
  88     # necessary. On Cygwin, it is the same as $formatted_path, but on WSL it is $formatted_path as a
  89     # Unix pathname.
  90     #
  91     # Errors out if 8.3 names are needed but aren't present for some of the path components.
  92
  93     # Examples:
  94     #
  95     # /home/tml/lo/master-optimised => C:/cygwin64/home/tml/lo/master-optimised
  96     #
  97     # C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe => C:/PROGRA~2/MICROS~3/INSTAL~1/vswhere.exe
  98     #
  99     # C:\Program Files (x86)\Microsoft Visual Studio\2019\Community => C:/PROGRA~2/MICROS~3/2019/COMMUN~1
 100     #
 101     # C:/PROGRA~2/WI3CF2~1/10/Include/10.0.18362.0/ucrt => C:/PROGRA~2/WI3CF2~1/10/Include/10.0.18362.0/ucrt
 102     #
 103     # /cygdrive/c/PROGRA~2/WI3CF2~1/10 => C:/PROGRA~2/WI3CF2~1/10
 104     #
 105     # C:\Program Files (x86)\Windows Kits\NETFXSDK\4.8\ => C:/PROGRA~2/WI3CF2~1/NETFXSDK/4.8/
 106     #
 107     # /usr/bin/find.exe => C:/cygwin64/bin/find.exe
 108
 109     if test -n "$UNITTEST_WSL_PATHFORMAT"; then
 110         printf "PathFormat $1 ==> "
 111     fi
 112
 113     formatted_path="$1"
 114     if test "$build_os" = "cygwin" -o "$build_os" = "wsl"; then
 115         if test "$build_os" = "wsl"; then
 116             formatted_path=$(echo "$formatted_path" | tr -d '\r')
 117         fi
 118
 119         pf_conv_to_dos=
 120         # spaces,parentheses,brackets,braces are problematic in pathname
 121         # so are backslashes
 122         case "$formatted_path" in
 123             *\ * | *\)* | *\(* | *\{* | *\}* | *\[* | *\]* | *\\* )
 124                 pf_conv_to_dos="yes"
 125             ;;
 126         esac
 127         if test "$pf_conv_to_dos" = "yes"; then
 128             if test "$build_os" = "wsl"; then
 129                 case "$formatted_path" in
 130                     /*)
 131                         formatted_path=$(wslpath -w "$formatted_path")
 132                         ;;
 133                 esac
 134                 formatted_path=$($WSL_LO_HELPER --8.3 "$formatted_path")
 135             elif test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
 136                 formatted_path=`cygpath -sm "$formatted_path"`
 137             else
 138                 formatted_path=`cygpath -d "$formatted_path"`
 139             fi
 140             if test $? -ne 0;  then
 141                 AC_MSG_ERROR([path conversion failed for "$1".])
 142             fi
 143         fi
 144         fp_count_colon=`echo "$formatted_path" | $GREP -c "[:]"`
 145         fp_count_slash=`echo "$formatted_path" | $GREP -c "[/]"`
 146         if test "$fp_count_slash$fp_count_colon" != "00"; then
 147             if test "$fp_count_colon" = "0"; then
 148                 new_formatted_path=`realpath "$formatted_path"`
 149                 if test $? -ne 0;  then
 150                     AC_MSG_WARN([realpath failed for "$formatted_path", not necessarily a problem.])
 151                 else
 152                     formatted_path="$new_formatted_path"
 153                 fi
 154             fi
 155             if test "$build_os" = "wsl"; then
 156                 if test "$fp_count_colon" != "0"; then
 157                     formatted_path=$(wslpath "$formatted_path")
 158                     local final_slash=
 159                     case "$formatted_path" in
 160                         */)
 161                             final_slash=/
 162                             ;;
 163                     esac
 164                     formatted_path=$(wslpath -m $formatted_path)
 165                     case "$formatted_path" in
 166                         */)
 167                             ;;
 168                         *)
 169                             formatted_path="$formatted_path"$final_slash
 170                             ;;
 171                     esac
 172                 else
 173                     formatted_path=$(wslpath -m "$formatted_path")
 174                 fi
 175             else
 176                 formatted_path=`cygpath -m "$formatted_path"`
 177             fi
 178             if test $? -ne 0;  then
 179                 AC_MSG_ERROR([path conversion failed for "$1".])
 180             fi
 181         fi
 182         fp_count_space=`echo "$formatted_path" | $GREP -c "[ ]"`
 183         if test "$fp_count_space" != "0"; then
 184             AC_MSG_ERROR([converted path "$formatted_path" still contains spaces. Short filenames (8.3 filenames) support was disabled on this system?])
 185         fi
 186     fi
 187     if test "$build_os" = "wsl"; then
 188         # WSL can't run Windows binaries from Windows pathnames so we need a separate return value in Unix format
 189         formatted_path_unix=$(wslpath "$formatted_path")
 190     else
 191         # But Cygwin can
 192         formatted_path_unix="$formatted_path"
 193     fi
 194 }
 195
 196 AbsolutePath()
 197 {
 198     # There appears to be no simple and portable method to get an absolute and
 199     # canonical path, so we try creating the directory if does not exist and
 200     # utilizing the shell and pwd.
 201
 202     # Args: $1: A possibly relative pathname
 203     # Return value: $absolute_path
 204
 205     # Convert to unix path, mkdir would treat c:/path as a relative path.
 206     PathFormat "$1"
 207     local rel="$formatted_path_unix"
 208     absolute_path=""
 209     test ! -e "$rel" && mkdir -p "$rel"
 210     if test -d "$rel" ; then
 211         cd "$rel" || AC_MSG_ERROR([absolute path resolution failed for "$rel".])
 212         absolute_path="$(pwd)"
 213         cd - > /dev/null
 214     else
 215         AC_MSG_ERROR([Failed to resolve absolute path.  "$rel" does not exist or is not a directory.])
 216     fi
 217 }
 218
 219 WARNINGS_FILE=config.warn
 220 WARNINGS_FILE_FOR_BUILD=config.Build.warn
 221 rm -f "$WARNINGS_FILE" "$WARNINGS_FILE_FOR_BUILD"
 222 have_WARNINGS="no"
 223 add_warning()
 224 {
 225     if test "$have_WARNINGS" = "no"; then
 226         echo "*************************************" > "$WARNINGS_FILE"
 227         have_WARNINGS="yes"
 228         if which tput >/dev/null && test "`tput colors 2>/dev/null || echo 0`" -ge 8; then
 229             dnl <esc> as actual byte (U+1b), [ escaped using quadrigraph @<:@
 230             COLORWARN='*\e@<:@1;33;40m WARNING \e@<:@0m:'
 231         else
 232             COLORWARN="* WARNING :"
 233         fi
 234     fi
 235     echo "$COLORWARN $@" >> "$WARNINGS_FILE"
 236 }
 237
 238 dnl Some Mac User have the bad habit of letting a lot of crap
 239 dnl accumulate in their PATH and even adding stuff in /usr/local/bin
 240 dnl that confuse the build.
 241 dnl For the ones that use LODE, let's be nice and protect them
 242 dnl from themselves
 243
 244 mac_sanitize_path()
 245 {
 246     mac_path="$LODE_HOME/opt/bin:/usr/bin:/bin:/usr/sbin:/sbin"
 247 dnl a common but nevertheless necessary thing that may be in a fancy
 248 dnl path location is git, so make sure we have it
 249     mac_git_path=`which git 2>/dev/null`
 250     if test -n "$mac_git_path" -a -x "$mac_git_path" -a "$mac_git_path" != "/usr/bin/git" ; then
 251         mac_path="$mac_path:`dirname $mac_git_path`"
 252     fi
 253 dnl a not so common but nevertheless quite helpful thing that may be in a fancy
 254 dnl path location is gpg, so make sure we find it
 255     mac_gpg_path=`which gpg 2>/dev/null`
 256     if test -n "$mac_gpg_path" -a -x "$mac_gpg_path" -a "$mac_gpg_path" != "/usr/bin/gpg" ; then
 257         mac_path="$mac_path:`dirname $mac_gpg_path`"
 258     fi
 259     PATH="$mac_path"
 260     unset mac_path
 261     unset mac_git_path
 262     unset mac_gpg_path
 263 }
 264
 265 dnl semantically test a three digits version
 266 dnl $1 - $3 = minimal version
 267 dnl $4 - $6 = current version
 268
 269 check_semantic_version_three()
 270 {
 271     test "$4" -gt "$1" \
 272         -o \( "$4" -eq "$1" -a "$5" -gt "$2" \) \
 273         -o \( "$4" -eq "$1" -a "$5" -eq "$2" -a "$6" -ge "$3" \)
 274     return $?
 275 }
 276
 277 dnl calls check_semantic_version_three with digits in named variables $1_MAJOR, $1_MINOR, $1_TINY
 278 dnl $1 = current version prefix, e.g. EMSCRIPTEN => EMSCRIPTEN_
 279 dnl $2 = postfix to $1, e.g. MIN => EMSCRIPTEN_MIN_
 280
 281 check_semantic_version_three_prefixed()
 282 {
 283     eval local MIN_MAJOR="\$${1}_${2}_MAJOR"
 284     eval local MIN_MINOR="\$${1}_${2}_MINOR"
 285     eval local MIN_TINY="\$${1}_${2}_TINY"
 286     eval local CUR_MAJOR="\$${1}_MAJOR"
 287     eval local CUR_MINOR="\$${1}_MINOR"
 288     eval local CUR_TINY="\$${1}_TINY"
 289     check_semantic_version_three $MIN_MAJOR $MIN_MINOR $MIN_TINY $CUR_MAJOR $CUR_MINOR $CUR_TINY
 290     return $?
 291 }
 292
 293 echo "********************************************************************"
 294 echo "*"
 295 echo "*   Running ${PACKAGE_NAME} build configuration."
 296 echo "*"
 297 echo "********************************************************************"
 298 echo ""
 299
 300 dnl ===================================================================
 301 dnl checks build and host OSes
 302 dnl do this before argument processing to allow for platform dependent defaults
 303 dnl ===================================================================
 304
 305 # Check for WSL (version 2, at least). But if --host is explicitly specified (to really do build for
 306 # Linux on WSL) trust that.
 307 if test -z "$host" -a -z "$build" -a "`wslsys -v 2>/dev/null`" != ""; then
 308     ac_cv_host="x86_64-pc-wsl"
 309     ac_cv_host_cpu="x86_64"
 310     ac_cv_host_os="wsl"
 311     ac_cv_build="$ac_cv_host"
 312     ac_cv_build_cpu="$ac_cv_host_cpu"
 313     ac_cv_build_os="$ac_cv_host_os"
 314
 315     # Emulation of Cygwin's cygpath command for WSL.
 316     cygpath()
 317     {
 318         if test -n "$UNITTEST_WSL_CYGPATH"; then
 319             echo -n cygpath "$@" "==> "
 320         fi
 321
 322         # Cygwin's real cygpath has a plethora of options but we use only a few here.
 323         local args="$@"
 324         local opt
 325         local opt_d opt_m opt_u opt_w opt_l opt_s opt_p
 326         OPTIND=1
 327
 328         while getopts dmuwlsp opt; do
 329             case "$opt" in
 330                 \?)
 331                     AC_MSG_ERROR([Unimplemented cygpath emulation option in invocation: cygpath $args])
 332                     ;;
 333                 ?)
 334                     eval opt_$opt=yes
 335                     ;;
 336             esac
 337         done
 338
 339         shift $((OPTIND-1))
 340
 341         if test $# -ne 1; then
 342             AC_MSG_ERROR([Invalid cygpath emulation invocation: Pathname missing]);
 343         fi
 344
 345         local input="$1"
 346
 347         local result
 348
 349         if test -n "$opt_d" -o -n "$opt_m" -o -n "$opt_w"; then
 350             # Print Windows path, possibly in 8.3 form (-d) or with forward slashes (-m)
 351
 352             if test -n "$opt_u"; then
 353                 AC_MSG_ERROR([Invalid cygpath invocation: Both Windows and Unix path output requested])
 354             fi
 355
 356             case "$input" in
 357                 /mnt/*)
 358                     # A Windows file in WSL format
 359                     input=$(wslpath -w "$input")
 360                     ;;
 361                 [[a-zA-Z]]:\\* | \\* | [[a-zA-Z]]:/* | /*)
 362                     # Already in Windows format
 363                     ;;
 364                 /*)
 365                     input=$(wslpath -w "$input")
 366                     ;;
 367                 *)
 368                     AC_MSG_ERROR([Invalid cygpath invocation: Path '$input' is not absolute])
 369                     ;;
 370             esac
 371             if test -n "$opt_d" -o -n "$opt_s"; then
 372                 input=$($WSL_LO_HELPER --8.3 "$input")
 373             fi
 374             if test -n "$opt_m"; then
 375                 input="${input//\\//}"
 376             fi
 377             echo "$input"
 378         else
 379             # Print Unix path
 380
 381             case "$input" in
 382                 [[a-zA-Z]]:\\* | \\* | [[a-zA-Z]]:/* | /*)
 383                     wslpath -u "$input"
 384                     ;;
 385                 /)
 386                     echo "$input"
 387                     ;;
 388                 *)
 389                     AC_MSG_ERROR([Invalid cygpath invocation: Path '$input' is not absolute])
 390                     ;;
 391             esac
 392         fi
 393     }
 394
 395     if test -n "$UNITTEST_WSL_CYGPATH"; then
 396         BUILDDIR=.
 397
 398         # Nothing special with these file names, just arbitrary ones picked to test with
 399         cygpath -d /usr/lib64/ld-linux-x86-64.so.2
 400         cygpath -w /usr/lib64/ld-linux-x86-64.so.2
 401         cygpath -m /usr/lib64/ld-linux-x86-64.so.2
 402         cygpath -m -s /usr/lib64/ld-linux-x86-64.so.2
 403         # At least on my machine for instance this file does have an 8.3 name
 404         cygpath -d /mnt/c/windows/WindowsUpdate.log
 405         # But for instance this one doesn't
 406         cygpath -w /mnt/c/windows/system32/AboutSettingsHandlers.dll
 407         cygpath -ws /mnt/c/windows/WindowsUpdate.log
 408         cygpath -m /mnt/c/windows/system32/AboutSettingsHandlers.dll
 409         cygpath -ms /mnt/c/windows/WindowsUpdate.log
 410
 411         cygpath -u 'c:\windows\system32\AboutSettingsHandlers.dll'
 412         cygpath -u 'c:/windows/system32/AboutSettingsHandlers.dll'
 413
 414         exit 0
 415     fi
 416
 417     if test -z "$WSL_LO_HELPER"; then
 418         if test -n "$LODE_HOME" -a -x "$LODE_HOME/opt/bin/wsl-lo-helper" ; then
 419             WSL_LO_HELPER="$LODE_HOME/opt/bin/wsl-lo-helper"
 420         elif test -x "/opt/lo/bin/wsl-lo-helper"; then
 421             WSL_LO_HELPER="/opt/lo/bin/wsl-lo-helper"
 422         fi
 423     fi
 424     if test -z "$WSL_LO_HELPER"; then
 425         AC_MSG_ERROR([wsl-lo-helper not found. See solenv/wsl/README.])
 426     fi
 427 fi
 428
 429 AC_CANONICAL_HOST
 430 AC_CANONICAL_BUILD
 431
 432 if test -n "$UNITTEST_WSL_PATHFORMAT"; then
 433     BUILDDIR=.
 434     GREP=grep
 435
 436     # Use of PathFormat must be after AC_CANONICAL_BUILD above
 437     PathFormat /
 438     printf "$formatted_path , $formatted_path_unix\n"
 439
 440     PathFormat $PWD
 441     printf "$formatted_path , $formatted_path_unix\n"
 442
 443     PathFormat "$PROGRAMFILESX86"
 444     printf "$formatted_path , $formatted_path_unix\n"
 445
 446     exit 0
 447 fi
 448
 449 AC_MSG_CHECKING([for product name])
 450 PRODUCTNAME="AC_PACKAGE_NAME"
 451 if test -n "$with_product_name" -a "$with_product_name" != no; then
 452     PRODUCTNAME="$with_product_name"
 453 fi
 454 if test "$enable_release_build" = "" -o "$enable_release_build" = "no"; then
 455     PRODUCTNAME="${PRODUCTNAME}Dev"
 456 fi
 457 AC_MSG_RESULT([$PRODUCTNAME])
 458 AC_SUBST(PRODUCTNAME)
 459 PRODUCTNAME_WITHOUT_SPACES=$(printf %s "$PRODUCTNAME" | sed 's/ //g')
 460 AC_SUBST(PRODUCTNAME_WITHOUT_SPACES)
 461
 462 dnl ===================================================================
 463 dnl Our version is defined by the AC_INIT() at the top of this script.
 464 dnl ===================================================================
 465
 466 AC_MSG_CHECKING([for package version])
 467 if test -n "$with_package_version" -a "$with_package_version" != no; then
 468     PACKAGE_VERSION="$with_package_version"
 469 fi
 470 AC_MSG_RESULT([$PACKAGE_VERSION])
 471
 472 set `echo "$PACKAGE_VERSION" | sed "s/\./ /g"`
 473
 474 LIBO_VERSION_MAJOR=$1
 475 LIBO_VERSION_MINOR=$2
 476 LIBO_VERSION_MICRO=$3
 477 LIBO_VERSION_PATCH=$4
 478
 479 LIBO_VERSION_SUFFIX=$5
 480
 481 # Split out LIBO_VERSION_SUFFIX_SUFFIX... horrible crack. But apparently wanted separately in
 482 # openoffice.lst as ABOUTBOXPRODUCTVERSIONSUFFIX. Note that the double brackets are for m4's sake,
 483 # they get undoubled before actually passed to sed.
 484 LIBO_VERSION_SUFFIX_SUFFIX=`echo "$LIBO_VERSION_SUFFIX" | sed -e 's/.*[[a-zA-Z0-9]]\([[^a-zA-Z0-9]]*\)$/\1/'`
 485 test -n "$LIBO_VERSION_SUFFIX_SUFFIX" && LIBO_VERSION_SUFFIX="${LIBO_VERSION_SUFFIX%${LIBO_VERSION_SUFFIX_SUFFIX}}"
 486 # LIBO_VERSION_SUFFIX, if non-empty, should include the period separator
 487 test -n "$LIBO_VERSION_SUFFIX" && LIBO_VERSION_SUFFIX=".$LIBO_VERSION_SUFFIX"
 488
 489 # The value for key CFBundleVersion in the Info.plist file must be a period-separated list of at most
 490 # three non-negative integers. Please find more information about CFBundleVersion at
 491 # https://developer.apple.com/documentation/bundleresources/information_property_list/cfbundleversion
 492
 493 # The value for key CFBundleShortVersionString in the Info.plist file must be a period-separated list
 494 # of at most three non-negative integers. Please find more information about
 495 # CFBundleShortVersionString at
 496 # https://developer.apple.com/documentation/bundleresources/information_property_list/cfbundleshortversionstring
 497
 498 # But that is enforced only in the App Store, and we apparently want to break the rules otherwise.
 499
 500 if test "$enable_macosx_sandbox" = yes; then
 501     MACOSX_BUNDLE_SHORTVERSION=$LIBO_VERSION_MAJOR.$LIBO_VERSION_MINOR.`expr $LIBO_VERSION_MICRO '*' 1000 + $LIBO_VERSION_PATCH`
 502     MACOSX_BUNDLE_VERSION=$MACOSX_BUNDLE_SHORTVERSION
 503 else
 504     MACOSX_BUNDLE_SHORTVERSION=$LIBO_VERSION_MAJOR.$LIBO_VERSION_MINOR.$LIBO_VERSION_MICRO.$LIBO_VERSION_PATCH
 505     MACOSX_BUNDLE_VERSION=$MACOSX_BUNDLE_SHORTVERSION$LIBO_VERSION_SUFFIX
 506 fi
 507
 508 AC_SUBST(LIBO_VERSION_MAJOR)
 509 AC_SUBST(LIBO_VERSION_MINOR)
 510 AC_SUBST(LIBO_VERSION_MICRO)
 511 AC_SUBST(LIBO_VERSION_PATCH)
 512 AC_SUBST(LIBO_VERSION_SUFFIX)
 513 AC_SUBST(LIBO_VERSION_SUFFIX_SUFFIX)
 514 AC_SUBST(MACOSX_BUNDLE_SHORTVERSION)
 515 AC_SUBST(MACOSX_BUNDLE_VERSION)
 516
 517 AC_DEFINE_UNQUOTED(LIBO_VERSION_MAJOR,$LIBO_VERSION_MAJOR)
 518 AC_DEFINE_UNQUOTED(LIBO_VERSION_MINOR,$LIBO_VERSION_MINOR)
 519 AC_DEFINE_UNQUOTED(LIBO_VERSION_MICRO,$LIBO_VERSION_MICRO)
 520 AC_DEFINE_UNQUOTED(LIBO_VERSION_PATCH,$LIBO_VERSION_PATCH)
 521
 522 LIBO_THIS_YEAR=`date +%Y`
 523 AC_DEFINE_UNQUOTED(LIBO_THIS_YEAR,$LIBO_THIS_YEAR)
 524
 525 # replace backslashes, to get a valid c++ string
 526 config_args=$(echo $ac_configure_args | tr '\\' '/')
 527 AC_DEFINE_UNQUOTED([BUILDCONFIG],[["$config_args"]],[Options passed to configure script])
 528
 529 dnl ===================================================================
 530 dnl Product version
 531 dnl ===================================================================
 532 AC_MSG_CHECKING([for product version])
 533 PRODUCTVERSION="$LIBO_VERSION_MAJOR.$LIBO_VERSION_MINOR"
 534 AC_MSG_RESULT([$PRODUCTVERSION])
 535 AC_SUBST(PRODUCTVERSION)
 536
 537 AC_PROG_EGREP
 538 # AC_PROG_EGREP doesn't set GREP on all systems as well
 539 AC_PATH_PROG(GREP, grep)
 540
 541 BUILDDIR=`pwd`
 542 cd $srcdir
 543 SRC_ROOT=`pwd`
 544 cd $BUILDDIR
 545 x_Cygwin=[\#]
 546
 547 dnl ======================================
 548 dnl Required GObject introspection version
 549 dnl ======================================
 550 INTROSPECTION_REQUIRED_VERSION=1.32.0
 551
 552 dnl ===================================================================
 553 dnl Search all the common names for GNU Make
 554 dnl ===================================================================
 555 AC_MSG_CHECKING([for GNU Make])
 556
 557 # try to use our own make if it is available and GNUMAKE was not already defined
 558 if test -z "$GNUMAKE"; then
 559     if test -n "$LODE_HOME" -a -x "$LODE_HOME/opt/bin/make" ; then
 560         GNUMAKE="$LODE_HOME/opt/bin/make"
 561     elif test -x "/opt/lo/bin/make"; then
 562         GNUMAKE="/opt/lo/bin/make"
 563     fi
 564 fi
 565
 566 GNUMAKE_WIN_NATIVE=
 567 for a in "$MAKE" "$GNUMAKE" make gmake gnumake; do
 568     if test -n "$a"; then
 569         $a --version 2> /dev/null | grep GNU  2>&1 > /dev/null
 570         if test $? -eq 0;  then
 571             if test "$build_os" = "cygwin"; then
 572                 if test -n "$($a -v | grep 'Built for Windows')" ; then
 573                     GNUMAKE="$(cygpath -m "$(which "$(cygpath -u $a)")")"
 574                     GNUMAKE_WIN_NATIVE="TRUE"
 575                 else
 576                     GNUMAKE=`which $a`
 577                 fi
 578             else
 579                 GNUMAKE=`which $a`
 580             fi
 581             break
 582         fi
 583     fi
 584 done
 585 AC_MSG_RESULT($GNUMAKE)
 586 if test -z "$GNUMAKE"; then
 587     AC_MSG_ERROR([not found. install GNU Make.])
 588 else
 589     if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
 590         AC_MSG_NOTICE([Using a native Win32 GNU Make version.])
 591     fi
 592 fi
 593
 594 win_short_path_for_make()
 595 {
 596     local short_path="$1"
 597     if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
 598         cygpath -sm "$short_path"
 599     else
 600         cygpath -u "$(cygpath -d "$short_path")"
 601     fi
 602 }
 603
 604
 605 if test "$build_os" = "cygwin"; then
 606     PathFormat "$SRC_ROOT"
 607     SRC_ROOT="$formatted_path"
 608     PathFormat "$BUILDDIR"
 609     BUILDDIR="$formatted_path"
 610     x_Cygwin=
 611     AC_MSG_CHECKING(for explicit COMSPEC)
 612     if test -z "$COMSPEC"; then
 613         AC_MSG_ERROR([COMSPEC not set in environment, please set it and rerun])
 614     else
 615         AC_MSG_RESULT([found: $COMSPEC])
 616     fi
 617 fi
 618
 619 AC_SUBST(SRC_ROOT)
 620 AC_SUBST(BUILDDIR)
 621 AC_SUBST(x_Cygwin)
 622 AC_DEFINE_UNQUOTED(SRCDIR,"$SRC_ROOT")
 623 AC_DEFINE_UNQUOTED(SRC_ROOT,"$SRC_ROOT")
 624 AC_DEFINE_UNQUOTED(BUILDDIR,"$BUILDDIR")
 625
 626 if test "z$EUID" = "z0" -a "`uname -o 2>/dev/null`" = "Cygwin"; then
 627     AC_MSG_ERROR([You must build LibreOffice as a normal user - not using an administrative account])
 628 fi
 629
 630 # need sed in os checks...
 631 AC_PATH_PROGS(SED, sed)
 632 if test -z "$SED"; then
 633     AC_MSG_ERROR([install sed to run this script])
 634 fi
 635
 636 # Set the ENABLE_LTO variable
 637 # ===================================================================
 638 AC_MSG_CHECKING([whether to use link-time optimization])
 639 if test -n "$enable_lto" -a "$enable_lto" != "no"; then
 640     ENABLE_LTO="TRUE"
 641     AC_MSG_RESULT([yes])
 642 else
 643     ENABLE_LTO=""
 644     AC_MSG_RESULT([no])
 645 fi
 646 AC_SUBST(ENABLE_LTO)
 647
 648 AC_ARG_ENABLE(fuzz-options,
 649     AS_HELP_STRING([--enable-fuzz-options],
 650         [Randomly enable or disable each of those configurable options
 651          that are supposed to be freely selectable without interdependencies,
 652          or where bad interaction from interdependencies is automatically avoided.])
 653 )
 654
 655 dnl ===================================================================
 656 dnl When building for Android, --with-android-ndk,
 657 dnl --with-android-ndk-toolchain-version and --with-android-sdk are
 658 dnl mandatory
 659 dnl ===================================================================
 660
 661 AC_ARG_WITH(android-ndk,
 662     AS_HELP_STRING([--with-android-ndk],
 663         [Specify location of the Android Native Development Kit. Mandatory when building for Android.]),
 664 ,)
 665
 666 AC_ARG_WITH(android-ndk-toolchain-version,
 667     AS_HELP_STRING([--with-android-ndk-toolchain-version],
 668         [Specify which toolchain version to use, of those present in the
 669         Android NDK you are using. The default (and only supported version currently) is "clang5.0"]),,
 670         with_android_ndk_toolchain_version=clang5.0)
 671
 672 AC_ARG_WITH(android-sdk,
 673     AS_HELP_STRING([--with-android-sdk],
 674         [Specify location of the Android SDK. Mandatory when building for Android.]),
 675 ,)
 676
 677 AC_ARG_WITH(android-api-level,
 678     AS_HELP_STRING([--with-android-api-level],
 679         [Specify the API level when building for Android. Defaults to 16 for ARM and x86 and to 21 for ARM64 and x86-64]),
 680 ,)
 681
 682 ANDROID_NDK_DIR=
 683 if test -z "$with_android_ndk" -a -e "$SRC_ROOT/external/android-ndk" -a "$build" != "$host"; then
 684     with_android_ndk="$SRC_ROOT/external/android-ndk"
 685 fi
 686 if test -n "$with_android_ndk"; then
 687     eval ANDROID_NDK_DIR=$with_android_ndk
 688
 689     ANDROID_API_LEVEL=16
 690     if test -n "$with_android_api_level" ; then
 691         ANDROID_API_LEVEL="$with_android_api_level"
 692     fi
 693
 694     if test $host_cpu = arm; then
 695         LLVM_TRIPLE=armv7a-linux-androideabi
 696         ANDROID_SYSROOT_PLATFORM=arm-linux-androideabi
 697         ANDROID_APP_ABI=armeabi-v7a
 698         ANDROIDCFLAGS="-mthumb -march=armv7-a -mfloat-abi=softfp -mfpu=neon -Wl,--fix-cortex-a8"
 699     elif test $host_cpu = aarch64; then
 700         LLVM_TRIPLE=aarch64-linux-android
 701         ANDROID_SYSROOT_PLATFORM=$LLVM_TRIPLE
 702         # minimum android version that supports aarch64
 703         if test "$ANDROID_API_LEVEL" -lt "21" ; then
 704             ANDROID_API_LEVEL=21
 705         fi
 706         ANDROID_APP_ABI=arm64-v8a
 707     elif test $host_cpu = x86_64; then
 708         LLVM_TRIPLE=x86_64-linux-android
 709         ANDROID_SYSROOT_PLATFORM=$LLVM_TRIPLE
 710         # minimum android version that supports x86_64
 711         ANDROID_API_LEVEL=21
 712         ANDROID_APP_ABI=x86_64
 713     else
 714         # host_cpu is something like "i386" or "i686" I guess, NDK uses
 715         # "x86" in some contexts
 716         LLVM_TRIPLE=i686-linux-android
 717         ANDROID_SYSROOT_PLATFORM=$LLVM_TRIPLE
 718         ANDROID_APP_ABI=x86
 719     fi
 720
 721     # Set up a lot of pre-canned defaults
 722
 723     if test ! -f $ANDROID_NDK_DIR/RELEASE.TXT; then
 724         if test ! -f $ANDROID_NDK_DIR/source.properties; then
 725             AC_MSG_ERROR([Unrecognized Android NDK. Missing RELEASE.TXT or source.properties file in $ANDROID_NDK_DIR.])
 726         fi
 727         ANDROID_NDK_VERSION=`sed -n -e 's/Pkg.Revision = //p' $ANDROID_NDK_DIR/source.properties`
 728     else
 729         ANDROID_NDK_VERSION=`cut -f1 -d' ' <$ANDROID_NDK_DIR/RELEASE.TXT`
 730     fi
 731     if test -z "$ANDROID_NDK_VERSION";  then
 732         AC_MSG_ERROR([Failed to determine Android NDK version. Please check your installation.])
 733     fi
 734     case $ANDROID_NDK_VERSION in
 735     r9*|r10*)
 736         AC_MSG_ERROR([Building for Android requires NDK version >= 23.*])
 737         ;;
 738     11.1.*|12.1.*|13.1.*|14.1.*|16.*|17.*|18.*|19.*|20.*|21.*|22.*)
 739         AC_MSG_ERROR([Building for Android requires NDK version >= 23.*])
 740         ;;
 741     23.*)
 742         ;;
 743     *)
 744         # NDK 24 dropped support for API levels < 19
 745         if test "$ANDROID_API_LEVEL" -lt "19"; then
 746             ANDROID_API_LEVEL=19
 747         fi
 748         case $ANDROID_NDK_VERSION in
 749         24.*|25.*)
 750             ;;
 751         *)
 752             AC_MSG_WARN([Untested Android NDK version $ANDROID_NDK_VERSION, only versions 23.* to 25.* have been used successfully. Proceed at your own risk.])
 753             add_warning "Untested Android NDK version $ANDROID_NDK_VERSION, only versions 23.* to 25.* have been used successfully. Proceed at your own risk."
 754             ;;
 755         esac
 756         ;;
 757     esac
 758
 759     case "$with_android_ndk_toolchain_version" in
 760     clang5.0)
 761         ANDROID_GCC_TOOLCHAIN_VERSION=4.9
 762         ;;
 763     *)
 764         AC_MSG_ERROR([Unrecognized value for the --with-android-ndk-toolchain-version option. Building for Android is only supported with Clang 5.*])
 765     esac
 766
 767     AC_MSG_NOTICE([using the Android API level... $ANDROID_API_LEVEL])
 768
 769     # NDK 15 or later toolchain is 64bit-only, except for Windows that we don't support. Using a 64-bit
 770     # linker is required if you compile large parts of the code with -g. A 32-bit linker just won't
 771     # manage to link the (app-specific) single huge .so that is built for the app in
 772     # android/source/ if there is debug information in a significant part of the object files.
 773     # (A 64-bit ld.gold grows too much over 10 gigabytes of virtual space when linking such a .so if
 774     # all objects have been built with debug information.)
 775     case $build_os in
 776     linux-gnu*)
 777         android_HOST_TAG=linux-x86_64
 778         ;;
 779     darwin*)
 780         android_HOST_TAG=darwin-x86_64
 781         ;;
 782     *)
 783         AC_MSG_ERROR([We only support building for Android from Linux or macOS])
 784         # ndk would also support windows and windows-x86_64
 785         ;;
 786     esac
 787     ANDROID_TOOLCHAIN=$ANDROID_NDK_DIR/toolchains/llvm/prebuilt/$android_HOST_TAG
 788     ANDROID_COMPILER_BIN=$ANDROID_TOOLCHAIN/bin
 789
 790     test -z "$AR" && AR=$ANDROID_COMPILER_BIN/llvm-ar
 791     test -z "$NM" && NM=$ANDROID_COMPILER_BIN/llvm-nm
 792     test -z "$OBJDUMP" && OBJDUMP=$ANDROID_COMPILER_BIN/llvm-objdump
 793     test -z "$RANLIB" && RANLIB=$ANDROID_COMPILER_BIN/llvm-ranlib
 794     test -z "$STRIP" && STRIP=$ANDROID_COMPILER_BIN/llvm-strip
 795
 796     ANDROIDCFLAGS="$ANDROIDCFLAGS -target ${LLVM_TRIPLE}${ANDROID_API_LEVEL}"
 797     ANDROIDCFLAGS="$ANDROIDCFLAGS -no-canonical-prefixes -ffunction-sections -fdata-sections -Qunused-arguments"
 798     if test "$ENABLE_LTO" = TRUE; then
 799         # -flto comes from com_GCC_defs.mk, too, but we need to make sure it gets passed as part of
 800         # $CC and $CXX when building external libraries
 801         ANDROIDCFLAGS="$ANDROIDCFLAGS -flto -fuse-linker-plugin -O2"
 802     fi
 803
 804     ANDROIDCXXFLAGS="$ANDROIDCFLAGS -stdlib=libc++"
 805
 806     if test -z "$CC"; then
 807         CC="$ANDROID_COMPILER_BIN/clang $ANDROIDCFLAGS"
 808         CC_BASE="clang"
 809     fi
 810     if test -z "$CXX"; then
 811         CXX="$ANDROID_COMPILER_BIN/clang++ $ANDROIDCXXFLAGS"
 812         CXX_BASE="clang++"
 813     fi
 814 fi
 815 AC_SUBST(ANDROID_NDK_DIR)
 816 AC_SUBST(ANDROID_API_LEVEL)
 817 AC_SUBST(ANDROID_APP_ABI)
 818 AC_SUBST(ANDROID_GCC_TOOLCHAIN_VERSION)
 819 AC_SUBST(ANDROID_SYSROOT_PLATFORM)
 820 AC_SUBST(ANDROID_TOOLCHAIN)
 821
 822 dnl ===================================================================
 823 dnl --with-android-sdk
 824 dnl ===================================================================
 825 ANDROID_SDK_DIR=
 826 if test -z "$with_android_sdk" -a -e "$SRC_ROOT/external/android-sdk-linux" -a "$build" != "$host"; then
 827     with_android_sdk="$SRC_ROOT/external/android-sdk-linux"
 828 fi
 829 if test -n "$with_android_sdk"; then
 830     eval ANDROID_SDK_DIR=$with_android_sdk
 831     PATH="$ANDROID_SDK_DIR/platform-tools:$ANDROID_SDK_DIR/tools:$PATH"
 832 fi
 833 AC_SUBST(ANDROID_SDK_DIR)
 834
 835 AC_ARG_ENABLE([android-lok],
 836     AS_HELP_STRING([--enable-android-lok],
 837         [The Android app from the android/ subdir needs several tweaks all
 838          over the place that break the LOK when used in the Online-based
 839          Android app.  This switch indicates that the intent of this build is
 840          actually the Online-based, non-modified LOK.])
 841 )
 842 ENABLE_ANDROID_LOK=
 843 if test -n "$ANDROID_NDK_DIR" ; then
 844     if test "$enable_android_lok" = yes; then
 845         ENABLE_ANDROID_LOK=TRUE
 846         AC_DEFINE(HAVE_FEATURE_ANDROID_LOK)
 847         AC_MSG_NOTICE([building the Android version... for the Online-based Android app])
 848     else
 849         AC_MSG_NOTICE([building the Android version... for the app from the android/ subdir])
 850     fi
 851 fi
 852 AC_SUBST([ENABLE_ANDROID_LOK])
 853
 854 libo_FUZZ_ARG_ENABLE([android-editing],
 855     AS_HELP_STRING([--enable-android-editing],
 856         [Enable the experimental editing feature on Android.])
 857 )
 858 ENABLE_ANDROID_EDITING=
 859 if test "$enable_android_editing" = yes; then
 860     ENABLE_ANDROID_EDITING=TRUE
 861 fi
 862 AC_SUBST([ENABLE_ANDROID_EDITING])
 863
 864 disable_database_connectivity_dependencies()
 865 {
 866     enable_evolution2=no
 867     enable_firebird_sdbc=no
 868     enable_mariadb_sdbc=no
 869     enable_postgresql_sdbc=no
 870     enable_report_builder=no
 871 }
 872
 873 # ===================================================================
 874 #
 875 # Start initial platform setup
 876 #
 877 # The using_* variables reflect platform support and should not be
 878 # changed after the "End initial platform setup" block.
 879 # This is also true for most test_* variables.
 880 # ===================================================================
 881 build_crypto=yes
 882 test_clucene=no
 883 test_gdb_index=no
 884 test_openldap=yes
 885 test_split_debug=no
 886 test_webdav=yes
 887 usable_dlapi=yes
 888
 889 # There is currently just iOS not using salplug, so this explicitly enables it.
 890 # must: using_freetype_fontconfig
 891 #  may: using_headless_plugin defaults to $using_freetype_fontconfig
 892 # must: using_x11
 893
 894 # Default values, as such probably valid just for Linux, set
 895 # differently below just for Mac OSX, but at least better than
 896 # hardcoding these as we used to do. Much of this is duplicated also
 897 # in solenv for old build system and for gbuild, ideally we should
 898 # perhaps define stuff like this only here in configure.ac?
 899
 900 LINKFLAGSSHL="-shared"
 901 PICSWITCH="-fpic"
 902 DLLPOST=".so"
 903
 904 LINKFLAGSNOUNDEFS="-Wl,-z,defs"
 905
 906 INSTROOTBASESUFFIX=
 907 INSTROOTCONTENTSUFFIX=
 908 SDKDIRNAME=sdk
 909
 910 HOST_PLATFORM="$host"
 911
 912 host_cpu_for_clang="$host_cpu"
 913
 914 case "$host_os" in
 915
 916 solaris*)
 917     using_freetype_fontconfig=yes
 918     using_x11=yes
 919     build_skia=yes
 920     _os=SunOS
 921
 922     dnl ===========================================================
 923     dnl Check whether we're using Solaris 10 - SPARC or Intel.
 924     dnl ===========================================================
 925     AC_MSG_CHECKING([the Solaris operating system release])
 926     _os_release=`echo $host_os | $SED -e s/solaris2\.//`
 927     if test "$_os_release" -lt "10"; then
 928         AC_MSG_ERROR([use Solaris >= 10 to build LibreOffice])
 929     else
 930         AC_MSG_RESULT([ok ($_os_release)])
 931     fi
 932
 933     dnl Check whether we're using a SPARC or i386 processor
 934     AC_MSG_CHECKING([the processor type])
 935     if test "$host_cpu" = "sparc" -o "$host_cpu" = "i386"; then
 936         AC_MSG_RESULT([ok ($host_cpu)])
 937     else
 938         AC_MSG_ERROR([only SPARC and i386 processors are supported])
 939     fi
 940     ;;
 941
 942 linux-gnu*|k*bsd*-gnu*|linux-musl*)
 943     using_freetype_fontconfig=yes
 944     using_x11=yes
 945     build_skia=yes
 946     test_gdb_index=yes
 947     test_split_debug=yes
 948     if test "$enable_fuzzers" = yes; then
 949         test_system_freetype=no
 950     fi
 951     _os=Linux
 952     ;;
 953
 954 gnu)
 955     using_freetype_fontconfig=yes
 956     using_x11=no
 957     _os=GNU
 958      ;;
 959
 960 cygwin*|wsl*)
 961     # When building on Windows normally with MSVC under Cygwin,
 962     # configure thinks that the host platform (the platform the
 963     # built code will run on) is Cygwin, even if it obviously is
 964     # Windows, which in Autoconf terminology is called
 965     # "mingw32". (Which is misleading as MinGW is the name of the
 966     # tool-chain, not an operating system.)
 967
 968     # Somewhat confusing, yes. But this configure script doesn't
 969     # look at $host etc that much, it mostly uses its own $_os
 970     # variable, set here in this case statement.
 971
 972     using_freetype_fontconfig=no
 973     using_x11=no
 974     test_unix_dlapi=no
 975     test_openldap=no
 976     enable_pagein=no
 977     build_skia=yes
 978     _os=WINNT
 979
 980     DLLPOST=".dll"
 981     LINKFLAGSNOUNDEFS=
 982
 983     if test "$host_cpu" = "aarch64"; then
 984         build_skia=no
 985         enable_gpgmepp=no
 986         enable_coinmp=no
 987         enable_firebird_sdbc=no
 988     fi
 989     ;;
 990
 991 darwin*) # macOS
 992     using_freetype_fontconfig=no
 993     using_x11=no
 994     build_skia=yes
 995     enable_pagein=no
 996     if test -n "$LODE_HOME" ; then
 997         mac_sanitize_path
 998         AC_MSG_NOTICE([sanitized the PATH to $PATH])
 999     fi
1000     _os=Darwin
1001     INSTROOTBASESUFFIX=/$PRODUCTNAME_WITHOUT_SPACES.app
1002     INSTROOTCONTENTSUFFIX=/Contents
1003     SDKDIRNAME=${PRODUCTNAME_WITHOUT_SPACES}${PRODUCTVERSION}_SDK
1004     # See "Default values, as such probably valid just for Linux" comment above the case "$host_os"
1005     LINKFLAGSSHL="-dynamiclib -single_module"
1006
1007     # -fPIC is default
1008     PICSWITCH=""
1009
1010     DLLPOST=".dylib"
1011
1012     # -undefined error is the default
1013     LINKFLAGSNOUNDEFS=""
1014     case "$host_cpu" in
1015     aarch64|arm64)
1016         # Apple's Clang uses "arm64"
1017         host_cpu_for_clang=arm64
1018     esac
1019 ;;
1020
1021 ios*) # iOS
1022     using_freetype_fontconfig=no
1023     using_x11=no
1024     build_crypto=no
1025     test_libcmis=no
1026     test_openldap=no
1027     test_webdav=no
1028     if test -n "$LODE_HOME" ; then
1029         mac_sanitize_path
1030         AC_MSG_NOTICE([sanitized the PATH to $PATH])
1031     fi
1032     enable_gpgmepp=no
1033     _os=iOS
1034     enable_mpl_subset=yes
1035     enable_lotuswordpro=no
1036     disable_database_connectivity_dependencies
1037     enable_coinmp=no
1038     enable_lpsolve=no
1039     enable_extension_integration=no
1040     enable_xmlhelp=no
1041     with_ppds=no
1042     if test "$enable_ios_simulator" = "yes"; then
1043         host=x86_64-apple-darwin
1044     fi
1045     # See "Default values, as such probably valid just for Linux" comment above the case "$host_os"
1046     LINKFLAGSSHL="-dynamiclib -single_module"
1047
1048     # -fPIC is default
1049     PICSWITCH=""
1050
1051     DLLPOST=".dylib"
1052
1053     # -undefined error is the default
1054     LINKFLAGSNOUNDEFS=""
1055
1056     # HOST_PLATFORM is used for external projects and their configury typically doesn't like the "ios"
1057     # part, so use aarch64-apple-darwin for now.
1058     HOST_PLATFORM=aarch64-apple-darwin
1059
1060     # Apple's Clang uses "arm64"
1061     host_cpu_for_clang=arm64
1062 ;;
1063
1064 freebsd*)
1065     using_freetype_fontconfig=yes
1066     using_x11=yes
1067     build_skia=yes
1068     AC_MSG_CHECKING([the FreeBSD operating system release])
1069     if test -n "$with_os_version"; then
1070         OSVERSION="$with_os_version"
1071     else
1072         OSVERSION=`/sbin/sysctl -n kern.osreldate`
1073     fi
1074     AC_MSG_RESULT([found OSVERSION=$OSVERSION])
1075     AC_MSG_CHECKING([which thread library to use])
1076     if test "$OSVERSION" -lt "500016"; then
1077         PTHREAD_CFLAGS="-D_THREAD_SAFE"
1078         PTHREAD_LIBS="-pthread"
1079     elif test "$OSVERSION" -lt "502102"; then
1080         PTHREAD_CFLAGS="-D_THREAD_SAFE"
1081         PTHREAD_LIBS="-lc_r"
1082     else
1083         PTHREAD_CFLAGS=""
1084         PTHREAD_LIBS="-pthread"
1085     fi
1086     AC_MSG_RESULT([$PTHREAD_LIBS])
1087     _os=FreeBSD
1088     ;;
1089
1090 *netbsd*)
1091     using_freetype_fontconfig=yes
1092     using_x11=yes
1093     test_gtk3_kde5=no
1094     build_skia=yes
1095     PTHREAD_LIBS="-pthread -lpthread"
1096     _os=NetBSD
1097     ;;
1098
1099 openbsd*)
1100     using_freetype_fontconfig=yes
1101     using_x11=yes
1102     PTHREAD_CFLAGS="-D_THREAD_SAFE"
1103     PTHREAD_LIBS="-pthread"
1104     _os=OpenBSD
1105     ;;
1106
1107 dragonfly*)
1108     using_freetype_fontconfig=yes
1109     using_x11=yes
1110     build_skia=yes
1111     PTHREAD_LIBS="-pthread"
1112     _os=DragonFly
1113     ;;
1114
1115 linux-android*)
1116     # API exists, but seems not really usable since Android 7 AFAIK
1117     usable_dlapi=no
1118     using_freetype_fontconfig=yes
1119     using_headless_plugin=no
1120     using_x11=no
1121     build_crypto=no
1122     test_openldap=no
1123     test_system_freetype=no
1124     test_webdav=no
1125     disable_database_connectivity_dependencies
1126     enable_lotuswordpro=no
1127     enable_mpl_subset=yes
1128     enable_cairo_canvas=no
1129     enable_coinmp=yes
1130     enable_lpsolve=no
1131     enable_odk=no
1132     enable_python=no
1133     enable_xmlhelp=no
1134     _os=Android
1135     ;;
1136
1137 haiku*)
1138     using_freetype_fontconfig=yes
1139     using_x11=no
1140     test_gtk3=no
1141     test_gtk3_kde5=no
1142     test_kf5=yes
1143     enable_odk=no
1144     enable_coinmp=no
1145     enable_pdfium=no
1146     enable_sdremote=no
1147     enable_postgresql_sdbc=no
1148     enable_firebird_sdbc=no
1149     _os=Haiku
1150     ;;
1151
1152 emscripten)
1153     # API currently just exists in headers, not code
1154     usable_dlapi=no
1155     using_freetype_fontconfig=yes
1156     using_x11=yes
1157     test_openldap=no
1158     test_qt5=yes
1159     test_split_debug=yes
1160     test_system_freetype=no
1161     enable_compiler_plugins=no
1162     enable_customtarget_components=yes
1163     enable_split_debug=yes
1164     enable_wasm_strip=yes
1165     with_system_zlib=no
1166     with_theme="colibre"
1167     _os=Emscripten
1168     ;;
1169
1170 *)
1171     AC_MSG_ERROR([$host_os operating system is not suitable to build LibreOffice for!])
1172     ;;
1173 esac
1174
1175 AC_SUBST(HOST_PLATFORM)
1176
1177 if test -z "$using_x11" -o -z "$using_freetype_fontconfig"; then
1178     AC_MSG_ERROR([You must set \$using_freetype_fontconfig and \$using_x11 for your platform])
1179 fi
1180
1181 # Set defaults, if not set by platform
1182 test "${test_cups+set}" = set || test_cups="$using_x11"
1183 test "${test_dbus+set}" = set || test_dbus="$using_x11"
1184 test "${test_gen+set}" = set || test_gen="$using_x11"
1185 test "${test_gstreamer_1_0+set}" = set || test_gstreamer_1_0="$using_x11"
1186 test "${test_gtk3+set}" = set || test_gtk3="$using_x11"
1187 test "${test_gtk4+set}" = set || test_gtk4="$using_x11"
1188 test "${test_kf5+set}" = set || test_kf5="$using_x11"
1189 # don't handle test_qt5, so it can disable test_kf5 later
1190 test "${test_qt6+set}" = set || test_qt6="$using_x11"
1191 test "${test_randr+set}" = set || test_randr="$using_x11"
1192 test "${test_xrender+set}" = set || test_xrender="$using_x11"
1193 test "${using_headless_plugin+set}" = set || using_headless_plugin="$using_freetype_fontconfig"
1194
1195 test "${test_gtk3_kde5+set}" != set -a "$test_kf5" = yes -a "$test_gtk3" = yes && test_gtk3_kde5="yes"
1196 # Make sure fontconfig and freetype test both either system or not
1197 test "${test_system_fontconfig+set}" != set -a "${test_system_freetype+set}" = set && test_system_fontconfig="$test_system_freetype"
1198 test "${test_system_freetype+set}" != set -a "${test_system_fontconfig+set}" = set && test_system_freetype="$test_system_fontconfig"
1199
1200 # convenience / platform overriding "fixes"
1201 # Don't sort!
1202 test "$test_kf5" = yes -a "$test_qt5" = no && test_kf5=no
1203 test "$test_kf5" = yes && test_qt5=yes
1204 test "$test_gtk3" != yes && enable_gtk3=no
1205 test "$test_gtk3" != yes -o "$test_kf5" != yes && test_gtk3_kde5=no
1206 test "$using_freetype_fontconfig" = no && using_headless_plugin=no
1207 test "$using_freetype_fontconfig" = yes && test_cairo=yes
1208
1209 # Keep in sync with the above $using_x11 depending test default list
1210 disable_x11_tests()
1211 {
1212     test_cups=no
1213     test_dbus=no
1214     test_gen=no
1215     test_gstreamer_1_0=no
1216     test_gtk3_kde5=no
1217     test_gtk3=no
1218     test_gtk4=no
1219     test_kf5=no
1220     test_qt5=no
1221     test_qt6=no
1222     test_randr=no
1223     test_xrender=no
1224 }
1225
1226 test "$using_x11" = yes && USING_X11=TRUE
1227
1228 if test "$using_freetype_fontconfig" = yes; then
1229     AC_DEFINE(USE_HEADLESS_CODE)
1230     USE_HEADLESS_CODE=TRUE
1231     if test "$using_headless_plugin" = yes; then
1232         AC_DEFINE(ENABLE_HEADLESS)
1233         ENABLE_HEADLESS=TRUE
1234     fi
1235 else
1236     test_fontconfig=no
1237     test_freetype=no
1238 fi
1239
1240 AC_SUBST(ENABLE_HEADLESS)
1241 AC_SUBST(USE_HEADLESS_CODE)
1242
1243 AC_MSG_NOTICE([VCL platform has a usable dynamic loading API: $usable_dlapi])
1244 AC_MSG_NOTICE([VCL platform uses freetype+fontconfig: $using_freetype_fontconfig])
1245 AC_MSG_NOTICE([VCL platform uses headless plugin: $using_headless_plugin])
1246 AC_MSG_NOTICE([VCL platform uses X11: $using_x11])
1247
1248 # ===================================================================
1249 #
1250 # End initial platform setup
1251 #
1252 # ===================================================================
1253
1254 if test "$_os" = "Android" ; then
1255     # Verify that the NDK and SDK options are proper
1256     if test -z "$with_android_ndk"; then
1257         AC_MSG_ERROR([the --with-android-ndk option is mandatory, unless it is available at external/android-ndk/.])
1258     elif test ! -f "$ANDROID_NDK_DIR/meta/abis.json"; then
1259         AC_MSG_ERROR([the --with-android-ndk option does not point to an Android NDK])
1260     fi
1261
1262     if test -z "$ANDROID_SDK_DIR"; then
1263         AC_MSG_ERROR([the --with-android-sdk option is mandatory, unless it is available at external/android-sdk-linux/.])
1264     elif test ! -d "$ANDROID_SDK_DIR/platforms"; then
1265         AC_MSG_ERROR([the --with-android-sdk option does not point to an Android SDK])
1266     fi
1267 fi
1268
1269 AC_SUBST(SDKDIRNAME)
1270
1271 AC_SUBST(PTHREAD_CFLAGS)
1272 AC_SUBST(PTHREAD_LIBS)
1273
1274 # Check for explicit A/C/CXX/OBJC/OBJCXX/LDFLAGS.
1275 # By default use the ones specified by our build system,
1276 # but explicit override is possible.
1277 AC_MSG_CHECKING(for explicit AFLAGS)
1278 if test -n "$AFLAGS"; then
1279     AC_MSG_RESULT([$AFLAGS])
1280     x_AFLAGS=
1281 else
1282     AC_MSG_RESULT(no)
1283     x_AFLAGS=[\#]
1284 fi
1285 AC_MSG_CHECKING(for explicit CFLAGS)
1286 if test -n "$CFLAGS"; then
1287     AC_MSG_RESULT([$CFLAGS])
1288     x_CFLAGS=
1289 else
1290     AC_MSG_RESULT(no)
1291     x_CFLAGS=[\#]
1292 fi
1293 AC_MSG_CHECKING(for explicit CXXFLAGS)
1294 if test -n "$CXXFLAGS"; then
1295     AC_MSG_RESULT([$CXXFLAGS])
1296     x_CXXFLAGS=
1297 else
1298     AC_MSG_RESULT(no)
1299     x_CXXFLAGS=[\#]
1300 fi
1301 AC_MSG_CHECKING(for explicit OBJCFLAGS)
1302 if test -n "$OBJCFLAGS"; then
1303     AC_MSG_RESULT([$OBJCFLAGS])
1304     x_OBJCFLAGS=
1305 else
1306     AC_MSG_RESULT(no)
1307     x_OBJCFLAGS=[\#]
1308 fi
1309 AC_MSG_CHECKING(for explicit OBJCXXFLAGS)
1310 if test -n "$OBJCXXFLAGS"; then
1311     AC_MSG_RESULT([$OBJCXXFLAGS])
1312     x_OBJCXXFLAGS=
1313 else
1314     AC_MSG_RESULT(no)
1315     x_OBJCXXFLAGS=[\#]
1316 fi
1317 AC_MSG_CHECKING(for explicit LDFLAGS)
1318 if test -n "$LDFLAGS"; then
1319     AC_MSG_RESULT([$LDFLAGS])
1320     x_LDFLAGS=
1321 else
1322     AC_MSG_RESULT(no)
1323     x_LDFLAGS=[\#]
1324 fi
1325 AC_SUBST(AFLAGS)
1326 AC_SUBST(CFLAGS)
1327 AC_SUBST(CXXFLAGS)
1328 AC_SUBST(OBJCFLAGS)
1329 AC_SUBST(OBJCXXFLAGS)
1330 AC_SUBST(LDFLAGS)
1331 AC_SUBST(x_AFLAGS)
1332 AC_SUBST(x_CFLAGS)
1333 AC_SUBST(x_CXXFLAGS)
1334 AC_SUBST(x_OBJCFLAGS)
1335 AC_SUBST(x_OBJCXXFLAGS)
1336 AC_SUBST(x_LDFLAGS)
1337
1338 dnl These are potentially set for MSVC, in the code checking for UCRT below:
1339 my_original_CFLAGS=$CFLAGS
1340 my_original_CXXFLAGS=$CXXFLAGS
1341 my_original_CPPFLAGS=$CPPFLAGS
1342
1343 dnl The following checks for gcc, cc and then cl (if it weren't guarded for win32)
1344 dnl Needs to precede the AC_C_BIGENDIAN and AC_SEARCH_LIBS calls below, which apparently call
1345 dnl AC_PROG_CC internally.
1346 if test "$_os" != "WINNT"; then
1347     # AC_PROG_CC sets CFLAGS to -g -O2 if not set, avoid that
1348     save_CFLAGS=$CFLAGS
1349     AC_PROG_CC
1350     CFLAGS=$save_CFLAGS
1351     if test -z "$CC_BASE"; then
1352         CC_BASE=`first_arg_basename "$CC"`
1353     fi
1354 fi
1355
1356 if test "$_os" != "WINNT"; then
1357     AC_C_BIGENDIAN([ENDIANNESS=big], [ENDIANNESS=little])
1358 else
1359     ENDIANNESS=little
1360 fi
1361 AC_SUBST(ENDIANNESS)
1362
1363 if test "$usable_dlapi" != no; then
1364     AC_DEFINE([HAVE_DLAPI])
1365     if test "$test_unix_dlapi" != no; then
1366         save_LIBS="$LIBS"
1367         AC_SEARCH_LIBS([dlsym], [dl],
1368             [case "$ac_cv_search_dlsym" in -l*) UNIX_DLAPI_LIBS="$ac_cv_search_dlsym";; esac],
1369             [AC_MSG_ERROR([dlsym not found in either libc nor libdl])])
1370         LIBS="$save_LIBS"
1371         AC_DEFINE([HAVE_UNIX_DLAPI])
1372     fi
1373 fi
1374 AC_SUBST(UNIX_DLAPI_LIBS)
1375
1376 # Check for a (GNU) backtrace implementation
1377 AC_ARG_VAR([BACKTRACE_CFLAGS], [Compiler flags needed to use backtrace(3)])
1378 AC_ARG_VAR([BACKTRACE_LIBS], [Linker flags needed to use backtrace(3)])
1379 AS_IF([test "x$BACKTRACE_LIBS$BACKTRACE_CFLAGS" = x], [
1380     save_LIBS="$LIBS"
1381     AC_SEARCH_LIBS([backtrace], [libexecinfo],
1382         [case "$ac_cv_search_backtrace" in -l*) BACKTRACE_LIBS="$ac_cv_search_backtrace";; esac],
1383         [PKG_CHECK_MODULES([BACKTRACE], [libexecinfo], [ac_cv_search_backtrace=], [:])])
1384     LIBS="$save_LIBS"
1385 ])
1386 AS_IF([test "x$ac_cv_search_backtrace" != xno ], [
1387     AC_DEFINE([HAVE_FEATURE_BACKTRACE])
1388 ])
1389
1390 dnl ===================================================================
1391 dnl Sanity checks for Emscripten SDK setup
1392 dnl ===================================================================
1393
1394 EMSCRIPTEN_MIN_MAJOR=2
1395 EMSCRIPTEN_MIN_MINOR=0
1396 EMSCRIPTEN_MIN_TINY=31
1397 EMSCRIPTEN_MIN_VERSION="${EMSCRIPTEN_MIN_MAJOR}.${EMSCRIPTEN_MIN_MINOR}.${EMSCRIPTEN_MIN_TINY}"
1398
1399 if test "$_os" = "Emscripten"; then
1400     AC_MSG_CHECKING([if Emscripten is at least $EMSCRIPTEN_MIN_VERSION])
1401     AS_IF([test -z "$EMSDK"],
1402           [AC_MSG_ERROR([No \$EMSDK environment variable.])])
1403     EMSCRIPTEN_VERSION_H=$EMSDK/upstream/emscripten/cache/sysroot/include/emscripten/version.h
1404     if test -f "$EMSCRIPTEN_VERSION_H"; then
1405         EMSCRIPTEN_MAJOR=$($GREP __EMSCRIPTEN_major__ "$EMSCRIPTEN_VERSION_H" | $SED -ne 's/.*__EMSCRIPTEN_major__ //p')
1406         EMSCRIPTEN_MINOR=$($GREP __EMSCRIPTEN_minor__ "$EMSCRIPTEN_VERSION_H" | $SED -ne 's/.*__EMSCRIPTEN_minor__ //p')
1407         EMSCRIPTEN_TINY=$($GREP __EMSCRIPTEN_tiny__ "$EMSCRIPTEN_VERSION_H" | $SED -ne 's/.*__EMSCRIPTEN_tiny__ //p')
1408     else
1409         EMSCRIPTEN_DEFINES=$(echo | emcc -dM -E - | $GREP __EMSCRIPTEN_)
1410         EMSCRIPTEN_MAJOR=$(echo "$EMSCRIPTEN_DEFINES" | $SED -ne 's/.*__EMSCRIPTEN_major__ //p')
1411         EMSCRIPTEN_MINOR=$(echo "$EMSCRIPTEN_DEFINES" | $SED -ne 's/.*__EMSCRIPTEN_minor__ //p')
1412         EMSCRIPTEN_TINY=$(echo "$EMSCRIPTEN_DEFINES" | $SED -ne 's/.*__EMSCRIPTEN_tiny__ //p')
1413     fi
1414
1415     EMSCRIPTEN_VERSION="${EMSCRIPTEN_MAJOR}.${EMSCRIPTEN_MINOR}.${EMSCRIPTEN_TINY}"
1416
1417     check_semantic_version_three_prefixed EMSCRIPTEN MIN
1418     if test $? -eq 0; then
1419         AC_MSG_RESULT([yes ($EMSCRIPTEN_VERSION)])
1420     else
1421         AC_MSG_ERROR([no, found $EMSCRIPTEN_VERSION])
1422     fi
1423
1424     EMSCRIPTEN_ERROR=0
1425     if ! which emconfigure >/dev/null 2>&1; then
1426         AC_MSG_WARN([emconfigure must be in your \$PATH])
1427         EMSCRIPTEN_ERROR=1
1428     fi
1429     if test -z "$EMMAKEN_JUST_CONFIGURE"; then
1430         AC_MSG_WARN(["\$EMMAKEN_JUST_CONFIGURE wasn't set by emconfigure. Prefix configure or use autogen.sh])
1431         EMSCRIPTEN_ERROR=1
1432     fi
1433     EMSDK_FILE_PACKAGER="$(em-config EMSCRIPTEN_ROOT)"/tools/file_packager
1434     if ! test -x "$EMSDK_FILE_PACKAGER"; then
1435         AC_MSG_WARN([No file_packager found in $(em-config EMSCRIPTEN_ROOT)/tools/file_packager.])
1436         EMSCRIPTEN_ERROR=1
1437     fi
1438     if test $EMSCRIPTEN_ERROR -ne 0; then
1439         AC_MSG_ERROR(["Please fix your EMSDK setup to build with Emscripten!"])
1440     fi
1441 fi
1442 AC_SUBST(EMSDK_FILE_PACKAGER)
1443
1444 ###############################################################################
1445 # Extensions switches --enable/--disable
1446 ###############################################################################
1447 # By default these should be enabled unless having extra dependencies.
1448 # If there is extra dependency over configure options then the enable should
1449 # be automagic based on whether the requiring feature is enabled or not.
1450 # All this options change anything only with --enable-extension-integration.
1451
1452 # The name of this option and its help string makes it sound as if
1453 # extensions are built anyway, just not integrated in the installer,
1454 # if you use --disable-extension-integration. Is that really the
1455 # case?
1456
1457 AC_ARG_ENABLE(ios-simulator,
1458     AS_HELP_STRING([--enable-ios-simulator],
1459         [build for iOS simulator])
1460 )
1461
1462 libo_FUZZ_ARG_ENABLE(extension-integration,
1463     AS_HELP_STRING([--disable-extension-integration],
1464         [Disable integration of the built extensions in the installer of the
1465          product. Use this switch to disable the integration.])
1466 )
1467
1468 AC_ARG_ENABLE(avmedia,
1469     AS_HELP_STRING([--disable-avmedia],
1470         [Disable displaying and inserting AV media in documents. Work in progress, use only if you are hacking on it.]),
1471 ,test "${enable_avmedia+set}" = set || enable_avmedia=yes)
1472
1473 AC_ARG_ENABLE(database-connectivity,
1474     AS_HELP_STRING([--disable-database-connectivity],
1475         [Disable various database connectivity. Work in progress, use only if you are hacking on it.])
1476 )
1477
1478 # This doesn't mean not building (or "integrating") extensions
1479 # (although it probably should; i.e. it should imply
1480 # --disable-extension-integration I guess), it means not supporting
1481 # any extension mechanism at all
1482 libo_FUZZ_ARG_ENABLE(extensions,
1483     AS_HELP_STRING([--disable-extensions],
1484         [Disable all add-on extension functionality. Work in progress, use only if you are hacking on it.])
1485 )
1486
1487 AC_ARG_ENABLE(scripting,
1488     AS_HELP_STRING([--disable-scripting],
1489         [Disable BASIC, Java and Python. Work in progress, use only if you are hacking on it.]),
1490 ,test "${enable_scripting+set}" = set || enable_scripting=yes)
1491
1492 # This is mainly for Android and iOS, but could potentially be used in some
1493 # special case otherwise, too, so factored out as a separate setting
1494
1495 AC_ARG_ENABLE(dynamic-loading,
1496     AS_HELP_STRING([--disable-dynamic-loading],
1497         [Disable any use of dynamic loading of code. Work in progress, use only if you are hacking on it.])
1498 )
1499
1500 libo_FUZZ_ARG_ENABLE(report-builder,
1501     AS_HELP_STRING([--disable-report-builder],
1502         [Disable the Report Builder.])
1503 )
1504
1505 libo_FUZZ_ARG_ENABLE(ext-wiki-publisher,
1506     AS_HELP_STRING([--enable-ext-wiki-publisher],
1507         [Enable the Wiki Publisher extension.])
1508 )
1509
1510 libo_FUZZ_ARG_ENABLE(lpsolve,
1511     AS_HELP_STRING([--disable-lpsolve],
1512         [Disable compilation of the lp solve solver ])
1513 )
1514 libo_FUZZ_ARG_ENABLE(coinmp,
1515     AS_HELP_STRING([--disable-coinmp],
1516         [Disable compilation of the CoinMP solver ])
1517 )
1518
1519 libo_FUZZ_ARG_ENABLE(pdfimport,
1520     AS_HELP_STRING([--disable-pdfimport],
1521         [Disable building the PDF import feature.])
1522 )
1523
1524 libo_FUZZ_ARG_ENABLE(pdfium,
1525     AS_HELP_STRING([--disable-pdfium],
1526         [Disable building PDFium. Results in unsecure PDF signature verification.])
1527 )
1528
1529 libo_FUZZ_ARG_ENABLE(skia,
1530     AS_HELP_STRING([--disable-skia],
1531         [Disable building Skia. Use --enable-skia=debug to build without optimizations.])
1532 )
1533
1534 ###############################################################################
1535
1536 dnl ---------- *** ----------
1537
1538 libo_FUZZ_ARG_ENABLE(mergelibs,
1539     AS_HELP_STRING([--enable-mergelibs],
1540         [Merge several of the smaller libraries into one big, "merged", one.])
1541 )
1542
1543 libo_FUZZ_ARG_ENABLE(breakpad,
1544     AS_HELP_STRING([--enable-breakpad],
1545         [Enables breakpad for crash reporting.])
1546 )
1547
1548 libo_FUZZ_ARG_ENABLE(crashdump,
1549     AS_HELP_STRING([--disable-crashdump],
1550         [Disable dump.ini and dump-file, when --enable-breakpad])
1551 )
1552
1553 AC_ARG_ENABLE(fetch-external,
1554     AS_HELP_STRING([--disable-fetch-external],
1555         [Disables fetching external tarballs from web sources.])
1556 )
1557
1558 AC_ARG_ENABLE(fuzzers,
1559     AS_HELP_STRING([--enable-fuzzers],
1560         [Enables building libfuzzer targets for fuzz testing.])
1561 )
1562
1563 libo_FUZZ_ARG_ENABLE(pch,
1564     AS_HELP_STRING([--enable-pch=<yes/no/system/base/normal/full>],
1565         [Enables precompiled header support for C++. Forced default on Windows/VC build.
1566          Using 'system' will include only external headers, 'base' will add also headers
1567          from base modules, 'normal' will also add all headers except from the module built,
1568          'full' will use all suitable headers even from a module itself.])
1569 )
1570
1571 libo_FUZZ_ARG_ENABLE(epm,
1572     AS_HELP_STRING([--enable-epm],
1573         [LibreOffice includes self-packaging code, that requires epm, however epm is
1574          useless for large scale package building.])
1575 )
1576
1577 libo_FUZZ_ARG_ENABLE(odk,
1578     AS_HELP_STRING([--enable-odk],
1579         [Enable building the Office Development Kit, the part that extensions need to build against])
1580 )
1581
1582 AC_ARG_ENABLE(mpl-subset,
1583     AS_HELP_STRING([--enable-mpl-subset],
1584         [Don't compile any pieces which are not MPL or more liberally licensed])
1585 )
1586
1587 libo_FUZZ_ARG_ENABLE(evolution2,
1588     AS_HELP_STRING([--enable-evolution2],
1589         [Allows the built-in evolution 2 addressbook connectivity build to be
1590          enabled.])
1591 )
1592
1593 AC_ARG_ENABLE(avahi,
1594     AS_HELP_STRING([--enable-avahi],
1595         [Determines whether to use Avahi to advertise Impress to remote controls.])
1596 )
1597
1598 libo_FUZZ_ARG_ENABLE(werror,
1599     AS_HELP_STRING([--enable-werror],
1600         [Turn warnings to errors. (Has no effect in modules where the treating
1601          of warnings as errors is disabled explicitly.)]),
1602 ,)
1603
1604 libo_FUZZ_ARG_ENABLE(assert-always-abort,
1605     AS_HELP_STRING([--enable-assert-always-abort],
1606         [make assert() failures abort even when building without --enable-debug or --enable-dbgutil.]),
1607 ,)
1608
1609 libo_FUZZ_ARG_ENABLE(dbgutil,
1610     AS_HELP_STRING([--enable-dbgutil],
1611         [Provide debugging support from --enable-debug and include additional debugging
1612          utilities such as object counting or more expensive checks.
1613          This is the recommended option for developers.
1614          Note that this makes the build ABI incompatible, it is not possible to mix object
1615          files or libraries from a --enable-dbgutil and a --disable-dbgutil build.]))
1616
1617 libo_FUZZ_ARG_ENABLE(debug,
1618     AS_HELP_STRING([--enable-debug],
1619         [Include debugging information, disable compiler optimization and inlining plus
1620          extra debugging code like assertions. Extra large build! (enables -g compiler flag).]))
1621
1622 libo_FUZZ_ARG_ENABLE(split-debug,
1623     AS_HELP_STRING([--disable-split-debug],
1624         [Disable using split debug information (-gsplit-dwarf compile flag). Split debug information
1625          saves disk space and build time, but requires tools that support it (both build tools and debuggers).]))
1626
1627 libo_FUZZ_ARG_ENABLE(gdb-index,
1628     AS_HELP_STRING([--disable-gdb-index],
1629         [Disables creating debug information in the gdb index format, which makes gdb start faster.
1630          The feature requires a linker that supports the --gdb-index option.]))
1631
1632 libo_FUZZ_ARG_ENABLE(sal-log,
1633     AS_HELP_STRING([--enable-sal-log],
1634         [Make SAL_INFO and SAL_WARN calls do something even in a non-debug build.]))
1635
1636 libo_FUZZ_ARG_ENABLE(symbols,
1637     AS_HELP_STRING([--enable-symbols],
1638         [Generate debug information.
1639          By default, enabled for --enable-debug and --enable-dbgutil, disabled
1640          otherwise. It is possible to explicitly specify gbuild build targets
1641          (where 'all' means everything, '-' prepended means to not enable, '/' appended means
1642          everything in the directory; there is no ordering, more specific overrides
1643          more general, and disabling takes precedence).
1644          Example: --enable-symbols="all -sw/ -Library_sc".]))
1645
1646 libo_FUZZ_ARG_ENABLE(optimized,
1647     AS_HELP_STRING([--enable-optimized=<yes/no/debug>],
1648         [Whether to compile with optimization flags.
1649          By default, disabled for --enable-debug and --enable-dbgutil, enabled
1650          otherwise. Using 'debug' will try to use only optimizations that should
1651          not interfere with debugging. For Emscripten we default to optimized (-O1)
1652          debug build, as otherwise binaries become too large.]))
1653
1654 libo_FUZZ_ARG_ENABLE(runtime-optimizations,
1655     AS_HELP_STRING([--disable-runtime-optimizations],
1656         [Statically disable certain runtime optimizations (like rtl/alloc.h or
1657          JVM JIT) that are known to interact badly with certain dynamic analysis
1658          tools (like -fsanitize=address or Valgrind).  By default, disabled iff
1659          CC contains "-fsanitize=*".  (For Valgrind, those runtime optimizations
1660          are typically disabled dynamically via RUNNING_ON_VALGRIND.)]))
1661
1662 AC_ARG_WITH(valgrind,
1663     AS_HELP_STRING([--with-valgrind],
1664         [Make availability of Valgrind headers a hard requirement.]))
1665
1666 libo_FUZZ_ARG_ENABLE(compiler-plugins,
1667     AS_HELP_STRING([--enable-compiler-plugins],
1668         [Enable compiler plugins that will perform additional checks during
1669          building. Enabled automatically by --enable-dbgutil.
1670          Use --enable-compiler-plugins=debug to also enable debug code in the plugins.]))
1671 COMPILER_PLUGINS_DEBUG=
1672 if test "$enable_compiler_plugins" = debug; then
1673     enable_compiler_plugins=yes
1674     COMPILER_PLUGINS_DEBUG=TRUE
1675 fi
1676
1677 libo_FUZZ_ARG_ENABLE(compiler-plugins-analyzer-pch,
1678     AS_HELP_STRING([--disable-compiler-plugins-analyzer-pch],
1679         [Disable use of precompiled headers when running the Clang compiler plugin analyzer.  Not
1680          relevant in the --disable-compiler-plugins case.]))
1681
1682 libo_FUZZ_ARG_ENABLE(ooenv,
1683     AS_HELP_STRING([--enable-ooenv],
1684         [Enable ooenv for the instdir installation.]))
1685
1686 AC_ARG_ENABLE(lto,
1687     AS_HELP_STRING([--enable-lto],
1688         [Enable link-time optimization. Suitable for (optimised) product builds. Building might take
1689          longer but libraries and executables are optimized for speed. For GCC, best to use the 'gold'
1690          linker.)]))
1691
1692 AC_ARG_ENABLE(python,
1693     AS_HELP_STRING([--enable-python=<no/auto/system/internal/fully-internal>],
1694         [Enables or disables Python support at run-time.
1695          Also specifies what Python to use at build-time.
1696          'fully-internal' even forces the internal version for uses of Python
1697          during the build.
1698          On macOS the only choices are
1699          'internal' (default) or 'fully-internal'. Otherwise the default is 'auto'.
1700          ]))
1701
1702 libo_FUZZ_ARG_ENABLE(gtk3,
1703     AS_HELP_STRING([--disable-gtk3],
1704         [Determines whether to use Gtk+ 3.0 vclplug on platforms where Gtk+ 3.0 is available.]),
1705 ,test "${test_gtk3}" = no -o "${enable_gtk3+set}" = set || enable_gtk3=yes)
1706
1707 AC_ARG_ENABLE(gtk4,
1708     AS_HELP_STRING([--enable-gtk4],
1709         [Determines whether to use Gtk+ 4.0 vclplug on platforms where Gtk+ 4.0 is available.]))
1710
1711 AC_ARG_ENABLE(introspection,
1712     AS_HELP_STRING([--enable-introspection],
1713         [Generate files for GObject introspection.  Requires --enable-gtk3.  (Typically used by
1714          Linux distributions.)]))
1715
1716 AC_ARG_ENABLE(split-app-modules,
1717     AS_HELP_STRING([--enable-split-app-modules],
1718         [Split file lists for app modules, e.g. base, calc.
1719          Has effect only with make distro-pack-install]),
1720 ,)
1721
1722 AC_ARG_ENABLE(split-opt-features,
1723     AS_HELP_STRING([--enable-split-opt-features],
1724         [Split file lists for some optional features, e.g. pyuno, testtool.
1725          Has effect only with make distro-pack-install]),
1726 ,)
1727
1728 libo_FUZZ_ARG_ENABLE(cairo-canvas,
1729     AS_HELP_STRING([--disable-cairo-canvas],
1730         [Determines whether to build the Cairo canvas on platforms where Cairo is available.]),
1731 ,)
1732
1733 libo_FUZZ_ARG_ENABLE(dbus,
1734     AS_HELP_STRING([--disable-dbus],
1735         [Determines whether to enable features that depend on dbus.
1736          e.g. Presentation mode screensaver control, bluetooth presentation control, automatic font install]),
1737 ,test "${enable_dbus+set}" = set || enable_dbus=yes)
1738
1739 libo_FUZZ_ARG_ENABLE(sdremote,
1740     AS_HELP_STRING([--disable-sdremote],
1741         [Determines whether to enable Impress remote control (i.e. the server component).]),
1742 ,test "${enable_sdremote+set}" = set || enable_sdremote=yes)
1743
1744 libo_FUZZ_ARG_ENABLE(sdremote-bluetooth,
1745     AS_HELP_STRING([--disable-sdremote-bluetooth],
1746         [Determines whether to build sdremote with bluetooth support.
1747          Requires dbus on Linux.]))
1748
1749 libo_FUZZ_ARG_ENABLE(gio,
1750     AS_HELP_STRING([--disable-gio],
1751         [Determines whether to use the GIO support.]),
1752 ,test "${enable_gio+set}" = set || enable_gio=yes)
1753
1754 AC_ARG_ENABLE(qt5,
1755     AS_HELP_STRING([--enable-qt5],
1756         [Determines whether to use Qt5 vclplug on platforms where Qt5 is
1757          available.]),
1758 ,)
1759
1760 AC_ARG_ENABLE(qt6,
1761     AS_HELP_STRING([--enable-qt6],
1762         [Determines whether to use Qt6 vclplug on platforms where Qt6 is
1763          available.]),
1764 ,)
1765
1766 AC_ARG_ENABLE(kf5,
1767     AS_HELP_STRING([--enable-kf5],
1768         [Determines whether to use Qt5/KF5 vclplug on platforms where Qt5 and
1769          KF5 are available.]),
1770 ,)
1771
1772 AC_ARG_ENABLE(gtk3_kde5,
1773     AS_HELP_STRING([--enable-gtk3-kde5],
1774         [Determines whether to use Gtk3 vclplug with KF5 file dialogs on
1775          platforms where Gtk3, Qt5 and Plasma is available.]),
1776 ,)
1777
1778 AC_ARG_ENABLE(gen,
1779     AS_HELP_STRING([--enable-gen],
1780         [To select the gen backend in case of --disable-dynamic-loading.
1781          Per default auto-enabled when X11 is used.]),
1782 ,test "${test_gen}" = no -o "${enable_gen+set}" = set || enable_gen=yes)
1783
1784 AC_ARG_ENABLE(gui,
1785     AS_HELP_STRING([--disable-gui],
1786         [Disable use of X11 or Wayland to reduce dependencies (e.g. for building LibreOfficeKit).]),
1787 ,enable_gui=yes)
1788
1789 libo_FUZZ_ARG_ENABLE(randr,
1790     AS_HELP_STRING([--disable-randr],
1791         [Disable RandR support in the vcl project.]),
1792 ,test "${enable_randr+set}" = set || enable_randr=yes)
1793
1794 libo_FUZZ_ARG_ENABLE(gstreamer-1-0,
1795     AS_HELP_STRING([--disable-gstreamer-1-0],
1796         [Disable building with the gstreamer 1.0 avmedia backend.]),
1797 ,test "${enable_gstreamer_1_0+set}" = set || enable_gstreamer_1_0=yes)
1798
1799 libo_FUZZ_ARG_ENABLE([eot],
1800     [AS_HELP_STRING([--enable-eot],
1801         [Enable support for Embedded OpenType fonts.])],
1802 ,test "${enable_eot+set}" = set || enable_eot=no)
1803
1804 libo_FUZZ_ARG_ENABLE(cve-tests,
1805     AS_HELP_STRING([--disable-cve-tests],
1806         [Prevent CVE tests to be executed]),
1807 ,)
1808
1809 AC_ARG_ENABLE(build-opensymbol,
1810     AS_HELP_STRING([--enable-build-opensymbol],
1811         [Do not use the prebuilt opens___.ttf. Build it instead. This needs
1812          fontforge installed.]),
1813 ,)
1814
1815 AC_ARG_ENABLE(dependency-tracking,
1816     AS_HELP_STRING([--enable-dependency-tracking],
1817         [Do not reject slow dependency extractors.])[
1818   --disable-dependency-tracking
1819                           Disables generation of dependency information.
1820                           Speed up one-time builds.],
1821 ,)
1822
1823 AC_ARG_ENABLE(icecream,
1824     AS_HELP_STRING([--enable-icecream],
1825         [Use the 'icecream' distributed compiling tool to speedup the compilation.
1826          It defaults to /opt/icecream for the location of the icecream gcc/g++
1827          wrappers, you can override that using --with-gcc-home=/the/path switch.]),
1828 ,)
1829
1830 AC_ARG_ENABLE(ld,
1831     AS_HELP_STRING([--enable-ld=<linker>],
1832         [Use the specified linker. Both 'gold' and 'lld' linkers generally use less memory and link faster.
1833          By default tries to use the best linker possible, use --disable-ld to use the default linker.
1834          If <linker> contains any ':', the part before the first ':' is used as the value of
1835          -fuse-ld, while the part after the first ':' is used as the value of --ld-path (which is
1836          needed for Clang 12).]),
1837 ,)
1838
1839 libo_FUZZ_ARG_ENABLE(cups,
1840     AS_HELP_STRING([--disable-cups],
1841         [Do not build cups support.])
1842 )
1843
1844 AC_ARG_ENABLE(ccache,
1845     AS_HELP_STRING([--disable-ccache],
1846         [Do not try to use ccache automatically.
1847          By default we will try to detect if ccache is available; in that case if
1848          CC/CXX are not yet set, and --enable-icecream is not given, we
1849          attempt to use ccache. --disable-ccache disables ccache completely.
1850          Additionally ccache's depend mode is enabled if possible,
1851          use --enable-ccache=nodepend to enable ccache without depend mode.
1852 ]),
1853 ,)
1854
1855 AC_ARG_ENABLE(z7-debug,
1856     AS_HELP_STRING([--enable-z7-debug],
1857         [Makes the MSVC compiler use -Z7 for debugging instead of the default -Zi. Using this option takes
1858          more disk spaces but allows to use ccache. Final PDB files are created even with this option enabled.
1859          Enabled by default if ccache is detected.]))
1860
1861 libo_FUZZ_ARG_ENABLE(online-update,
1862     AS_HELP_STRING([--enable-online-update],
1863         [Enable the online update service that will check for new versions of
1864          LibreOffice. Disabled by default. Requires --with-privacy-policy-url to be set.
1865          If the value is "mar", the experimental Mozilla-like update will be
1866          enabled instead of the traditional update mechanism.]),
1867 ,)
1868
1869 AC_ARG_WITH(update-config,
1870     AS_HELP_STRING([--with-update-config=/tmp/update.ini],
1871                    [Path to the update config ini file]))
1872
1873 libo_FUZZ_ARG_ENABLE(extension-update,
1874     AS_HELP_STRING([--disable-extension-update],
1875         [Disable possibility to update installed extensions.]),
1876 ,)
1877
1878 libo_FUZZ_ARG_ENABLE(release-build,
1879     AS_HELP_STRING([--enable-release-build],
1880         [Enable release build. Note that the "release build" choice is orthogonal to
1881          whether symbols are present, debug info is generated, or optimization
1882          is done.
1883          See https://wiki.documentfoundation.org/Development/DevBuild]),
1884 ,)
1885
1886 AC_ARG_ENABLE(windows-build-signing,
1887     AS_HELP_STRING([--enable-windows-build-signing],
1888         [Enable signing of windows binaries (*.exe, *.dll)]),
1889 ,)
1890
1891 AC_ARG_ENABLE(silent-msi,
1892     AS_HELP_STRING([--enable-silent-msi],
1893         [Enable MSI with LIMITUI=1 (silent install).]),
1894 ,)
1895
1896 AC_ARG_ENABLE(wix,
1897     AS_HELP_STRING([--enable-wix],
1898         [Build Windows installer using WiX.]),
1899 ,)
1900
1901 AC_ARG_ENABLE(macosx-code-signing,
1902     AS_HELP_STRING([--enable-macosx-code-signing=<identity>],
1903         [Sign executables, dylibs, frameworks and the app bundle. If you
1904          don't provide an identity the first suitable certificate
1905          in your keychain is used.]),
1906 ,)
1907
1908 AC_ARG_ENABLE(macosx-package-signing,
1909     AS_HELP_STRING([--enable-macosx-package-signing=<identity>],
1910         [Create a .pkg suitable for uploading to the Mac App Store and sign
1911          it. If you don't provide an identity the first suitable certificate
1912          in your keychain is used.]),
1913 ,)
1914
1915 AC_ARG_ENABLE(macosx-sandbox,
1916     AS_HELP_STRING([--enable-macosx-sandbox],
1917         [Make the app bundle run in a sandbox. Requires code signing.
1918          Is required by apps distributed in the Mac App Store, and implies
1919          adherence to App Store rules.]),
1920 ,)
1921
1922 AC_ARG_WITH(macosx-bundle-identifier,
1923     AS_HELP_STRING([--with-macosx-bundle-identifier=tld.mumble.orifice.TheOffice],
1924         [Define the macOS bundle identifier. Default is the somewhat weird
1925          org.libreoffice.script ("script", huh?).]),
1926 ,with_macosx_bundle_identifier=org.libreoffice.script)
1927
1928 AC_ARG_WITH(macosx-provisioning-profile,
1929     AS_HELP_STRING([--with-macosx-provisioning-profile=/path/to/mac.provisionprofile],
1930         [Specify the path to a provisioning profile to use]),
1931 ,)
1932
1933 AC_ARG_WITH(product-name,
1934     AS_HELP_STRING([--with-product-name='My Own Office Suite'],
1935         [Define the product name. Default is AC_PACKAGE_NAME.]),
1936 ,with_product_name=$PRODUCTNAME)
1937
1938 libo_FUZZ_ARG_ENABLE(community-flavor,
1939     AS_HELP_STRING([--disable-community-flavor],
1940         [Disable the Community branding.]),
1941 ,)
1942
1943 AC_ARG_WITH(package-version,
1944     AS_HELP_STRING([--with-package-version='3.1.4.5'],
1945         [Define the package version. Default is AC_PACKAGE_VERSION. Use only if you distribute an own build for macOS.]),
1946 ,)
1947
1948 libo_FUZZ_ARG_ENABLE(readonly-installset,
1949     AS_HELP_STRING([--enable-readonly-installset],
1950         [Prevents any attempts by LibreOffice to write into its installation. That means
1951          at least that no "system-wide" extensions can be added. Partly experimental work in
1952          progress, probably not fully implemented. Always enabled for macOS.]),
1953 ,)
1954
1955 libo_FUZZ_ARG_ENABLE(mariadb-sdbc,
1956     AS_HELP_STRING([--disable-mariadb-sdbc],
1957         [Disable the build of the MariaDB/MySQL-SDBC driver.])
1958 )
1959
1960 libo_FUZZ_ARG_ENABLE(postgresql-sdbc,
1961     AS_HELP_STRING([--disable-postgresql-sdbc],
1962         [Disable the build of the PostgreSQL-SDBC driver.])
1963 )
1964
1965 libo_FUZZ_ARG_ENABLE(lotuswordpro,
1966     AS_HELP_STRING([--disable-lotuswordpro],
1967         [Disable the build of the Lotus Word Pro filter.]),
1968 ,test "${enable_lotuswordpro+set}" = set || enable_lotuswordpro=yes)
1969
1970 libo_FUZZ_ARG_ENABLE(firebird-sdbc,
1971     AS_HELP_STRING([--disable-firebird-sdbc],
1972         [Disable the build of the Firebird-SDBC driver if it doesn't compile for you.]),
1973 ,test "${enable_firebird_sdbc+set}" = set || enable_firebird_sdbc=yes)
1974
1975 AC_ARG_ENABLE(bogus-pkg-config,
1976     AS_HELP_STRING([--enable-bogus-pkg-config],
1977         [MACOSX only: on MacOSX pkg-config can cause trouble. by default if one is found in the PATH, an error is issued. This flag turn that error into a warning.]),
1978 )
1979
1980 AC_ARG_ENABLE(openssl,
1981     AS_HELP_STRING([--disable-openssl],
1982         [Disable using libssl/libcrypto from OpenSSL. If disabled,
1983          components will use NSS. Work in progress,
1984          use only if you are hacking on it.]),
1985 ,enable_openssl=yes)
1986
1987 libo_FUZZ_ARG_ENABLE(cipher-openssl-backend,
1988     AS_HELP_STRING([--enable-cipher-openssl-backend],
1989         [Enable using OpenSSL as the actual implementation of the rtl/cipher.h functionality.
1990          Requires --enable-openssl.]))
1991
1992 AC_ARG_ENABLE(nss,
1993     AS_HELP_STRING([--disable-nss],
1994         [Disable using NSS. If disabled,
1995          components will use openssl. Work in progress,
1996          use only if you are hacking on it.]),
1997 ,enable_nss=yes)
1998
1999 AC_ARG_ENABLE(library-bin-tar,
2000     AS_HELP_STRING([--enable-library-bin-tar],
2001         [Enable the building and reused of tarball of binary build for some 'external' libraries.
2002         Some libraries can save their build result in a tarball
2003         stored in TARFILE_LOCATION. That binary tarball is
2004         uniquely identified by the source tarball,
2005         the content of the config_host.mk file and the content
2006         of the top-level directory in core for that library
2007         If this option is enabled, then if such a tarfile exist, it will be untarred
2008         instead of the source tarfile, and the build step will be skipped for that
2009         library.
2010         If a proper tarfile does not exist, then the normal source-based
2011         build is done for that library and a proper binary tarfile is created
2012         for the next time.]),
2013 )
2014
2015 AC_ARG_ENABLE(dconf,
2016     AS_HELP_STRING([--disable-dconf],
2017         [Disable the dconf configuration backend (enabled by default where
2018          available).]))
2019
2020 libo_FUZZ_ARG_ENABLE(formula-logger,
2021     AS_HELP_STRING(
2022         [--enable-formula-logger],
2023         [Enable formula logger for logging formula calculation flow in Calc.]
2024     )
2025 )
2026
2027 AC_ARG_ENABLE(ldap,
2028     AS_HELP_STRING([--disable-ldap],
2029         [Disable LDAP support.]),
2030 ,enable_ldap=yes)
2031
2032 AC_ARG_ENABLE(opencl,
2033     AS_HELP_STRING([--disable-opencl],
2034         [Disable OpenCL support.]),
2035 ,enable_opencl=yes)
2036
2037 libo_FUZZ_ARG_ENABLE(librelogo,
2038     AS_HELP_STRING([--disable-librelogo],
2039         [Do not build LibreLogo.]),
2040 ,enable_librelogo=yes)
2041
2042 AC_ARG_ENABLE(wasm-strip,
2043     AS_HELP_STRING([--enable-wasm-strip],
2044         [Strip the static build like for WASM/emscripten platform.]),
2045 ,)
2046
2047 AC_ARG_WITH(main-module,
2048     AS_HELP_STRING([--with-main-module=<writer/calc>],
2049         [Specify which main module to build for wasm.
2050         Default value is 'writer'.]),
2051 ,)
2052
2053 AC_ARG_ENABLE(wasm-exceptions,
2054     AS_HELP_STRING([--enable-wasm-exceptions],
2055         [Build with native WASM exceptions (AKA -fwasm-exceptions),
2056         matter of fact, this is currently not finished by any implementation)
2057         (see https://webassembly.org/roadmap/ for the current state]),
2058 ,)
2059
2060 AC_ARG_ENABLE(xmlhelp,
2061     AS_HELP_STRING([--disable-xmlhelp],
2062         [Disable XML help support]),
2063 ,enable_xmlhelp=yes)
2064
2065 AC_ARG_ENABLE(customtarget-components,
2066     AS_HELP_STRING([--enable-customtarget-components],
2067         [Generates the static UNO object constructor mapping from the build.]))
2068
2069 AC_ARG_ENABLE(float_device_pixel,
2070     AS_HELP_STRING([--enable-float-device-pixel],
2071                    [Uses doubles for VCL device coordinates instead of 32-bit integers.]),
2072 ,)
2073
2074 dnl ===================================================================
2075 dnl Optional Packages (--with/without-)
2076 dnl ===================================================================
2077
2078 AC_ARG_WITH(gcc-home,
2079     AS_HELP_STRING([--with-gcc-home],
2080         [Specify the location of gcc/g++ manually. This can be used in conjunction
2081          with --enable-icecream when icecream gcc/g++ wrappers are installed in a
2082          non-default path.]),
2083 ,)
2084
2085 AC_ARG_WITH(gnu-patch,
2086     AS_HELP_STRING([--with-gnu-patch],
2087         [Specify location of GNU patch on Solaris or FreeBSD.]),
2088 ,)
2089
2090 AC_ARG_WITH(build-platform-configure-options,
2091     AS_HELP_STRING([--with-build-platform-configure-options],
2092         [Specify options for the configure script run for the *build* platform in a cross-compilation]),
2093 ,)
2094
2095 AC_ARG_WITH(gnu-cp,
2096     AS_HELP_STRING([--with-gnu-cp],
2097         [Specify location of GNU cp on Solaris or FreeBSD.]),
2098 ,)
2099
2100 AC_ARG_WITH(external-tar,
2101     AS_HELP_STRING([--with-external-tar=<TARFILE_PATH>],
2102         [Specify an absolute path of where to find (and store) tarfiles.]),
2103     TARFILE_LOCATION=$withval ,
2104 )
2105
2106 AC_ARG_WITH(referenced-git,
2107     AS_HELP_STRING([--with-referenced-git=<OTHER_CHECKOUT_DIR>],
2108         [Specify another checkout directory to reference. This makes use of
2109                  git submodule update --reference, and saves a lot of diskspace
2110                  when having multiple trees side-by-side.]),
2111     GIT_REFERENCE_SRC=$withval ,
2112 )
2113
2114 AC_ARG_WITH(linked-git,
2115     AS_HELP_STRING([--with-linked-git=<submodules repo basedir>],
2116         [Specify a directory where the repositories of submodules are located.
2117          This uses a method similar to git-new-workdir to get submodules.]),
2118     GIT_LINK_SRC=$withval ,
2119 )
2120
2121 AC_ARG_WITH(galleries,
2122     AS_HELP_STRING([--with-galleries],
2123         [Specify how galleries should be built. It is possible either to
2124          build these internally from source ("build"),
2125          or to disable them ("no")]),
2126 )
2127
2128 AC_ARG_WITH(theme,
2129     AS_HELP_STRING([--with-theme="theme1 theme2..."],
2130         [Choose which themes to include. By default those themes with an '*' are included.
2131          Possible choices: *breeze, *breeze_dark, *breeze_dark_svg, *breeze_svg,
2132          *colibre, *colibre_svg, *colibre_dark, *colibre_dark_svg,
2133          *elementary, *elementary_svg,
2134          *karasa_jaga, *karasa_jaga_svg,
2135          *sifr, *sifr_dark, *sifr_dark_svg, *sifr_svg,
2136          *sukapura, *sukapura_dark, *sukapura_dark_svg, *sukapura_svg.]),
2137 ,)
2138
2139 libo_FUZZ_ARG_WITH(helppack-integration,
2140     AS_HELP_STRING([--without-helppack-integration],
2141         [It will not integrate the helppacks to the installer
2142          of the product. Please use this switch to use the online help
2143          or separate help packages.]),
2144 ,)
2145
2146 libo_FUZZ_ARG_WITH(fonts,
2147     AS_HELP_STRING([--without-fonts],
2148         [LibreOffice includes some third-party fonts to provide a reliable basis for
2149          help content, templates, samples, etc. When these fonts are already
2150          known to be available on the system then you should use this option.]),
2151 ,)
2152
2153 AC_ARG_WITH(epm,
2154     AS_HELP_STRING([--with-epm],
2155         [Decides which epm to use. Default is to use the one from the system if
2156          one is built. When either this is not there or you say =internal epm
2157          will be built.]),
2158 ,)
2159
2160 AC_ARG_WITH(package-format,
2161     AS_HELP_STRING([--with-package-format],
2162         [Specify package format(s) for LibreOffice installation sets. The
2163          implicit --without-package-format leads to no installation sets being
2164          generated. Possible values: archive, bsd, deb, dmg,
2165          installed, msi, pkg, and rpm.
2166          Example: --with-package-format='deb rpm']),
2167 ,)
2168
2169 AC_ARG_WITH(tls,
2170     AS_HELP_STRING([--with-tls],
2171         [Decides which TLS/SSL and cryptographic implementations to use for
2172          LibreOffice's code. Default is to use NSS although OpenSSL is also
2173          possible. Notice that selecting NSS restricts the usage of OpenSSL
2174          in LO's code but selecting OpenSSL doesn't restrict by now the
2175          usage of NSS in LO's code. Possible values: openssl, nss.
2176          Example: --with-tls="nss"]),
2177 ,)
2178
2179 AC_ARG_WITH(system-libs,
2180     AS_HELP_STRING([--with-system-libs],
2181         [Use libraries already on system -- enables all --with-system-* flags.]),
2182 ,)
2183
2184 AC_ARG_WITH(system-bzip2,
2185     AS_HELP_STRING([--with-system-bzip2],
2186         [Use bzip2 already on system. Used only when --enable-online-update=mar]),,
2187     [with_system_bzip2="$with_system_libs"])
2188
2189 AC_ARG_WITH(system-headers,
2190     AS_HELP_STRING([--with-system-headers],
2191         [Use headers already on system -- enables all --with-system-* flags for
2192          external packages whose headers are the only entities used i.e.
2193          boost/odbc/sane-header(s).]),,
2194     [with_system_headers="$with_system_libs"])
2195
2196 AC_ARG_WITH(system-jars,
2197     AS_HELP_STRING([--without-system-jars],
2198         [When building with --with-system-libs, also the needed jars are expected
2199          on the system. Use this to disable that]),,
2200     [with_system_jars="$with_system_libs"])
2201
2202 AC_ARG_WITH(system-cairo,
2203     AS_HELP_STRING([--with-system-cairo],
2204         [Use cairo libraries already on system.  Happens automatically for
2205          (implicit) --enable-gtk3.]))
2206
2207 AC_ARG_WITH(system-epoxy,
2208     AS_HELP_STRING([--with-system-epoxy],
2209         [Use epoxy libraries already on system.  Happens automatically for
2210          (implicit) --enable-gtk3.]),,
2211        [with_system_epoxy="$with_system_libs"])
2212
2213 AC_ARG_WITH(myspell-dicts,
2214     AS_HELP_STRING([--with-myspell-dicts],
2215         [Adds myspell dictionaries to the LibreOffice installation set]),
2216 ,)
2217
2218 AC_ARG_WITH(system-dicts,
2219     AS_HELP_STRING([--without-system-dicts],
2220         [Do not use dictionaries from system paths.]),
2221 ,)
2222
2223 AC_ARG_WITH(external-dict-dir,
2224     AS_HELP_STRING([--with-external-dict-dir],
2225         [Specify external dictionary dir.]),
2226 ,)
2227
2228 AC_ARG_WITH(external-hyph-dir,
2229     AS_HELP_STRING([--with-external-hyph-dir],
2230         [Specify external hyphenation pattern dir.]),
2231 ,)
2232
2233 AC_ARG_WITH(external-thes-dir,
2234     AS_HELP_STRING([--with-external-thes-dir],
2235         [Specify external thesaurus dir.]),
2236 ,)
2237
2238 AC_ARG_WITH(system-zlib,
2239     AS_HELP_STRING([--with-system-zlib],
2240         [Use zlib already on system.]),,
2241     [with_system_zlib=auto])
2242
2243 AC_ARG_WITH(system-jpeg,
2244     AS_HELP_STRING([--with-system-jpeg],
2245         [Use jpeg already on system.]),,
2246     [with_system_jpeg="$with_system_libs"])
2247
2248 AC_ARG_WITH(system-expat,
2249     AS_HELP_STRING([--with-system-expat],
2250         [Use expat already on system.]),,
2251     [with_system_expat="$with_system_libs"])
2252
2253 AC_ARG_WITH(system-libxml,
2254     AS_HELP_STRING([--with-system-libxml],
2255         [Use libxml/libxslt already on system.]),,
2256     [with_system_libxml=auto])
2257
2258 AC_ARG_WITH(system-openldap,
2259     AS_HELP_STRING([--with-system-openldap],
2260         [Use the OpenLDAP LDAP SDK already on system.]),,
2261     [with_system_openldap="$with_system_libs"])
2262
2263 libo_FUZZ_ARG_ENABLE(poppler,
2264     AS_HELP_STRING([--disable-poppler],
2265         [Disable building Poppler.])
2266 )
2267
2268 AC_ARG_WITH(system-poppler,
2269     AS_HELP_STRING([--with-system-poppler],
2270         [Use system poppler (only needed for PDF import).]),,
2271     [with_system_poppler="$with_system_libs"])
2272
2273 AC_ARG_WITH(system-abseil,
2274     AS_HELP_STRING([--with-system-abseil],
2275         [Use the abseil libraries already on system.]),,
2276     [with_system_abseil="$with_system_libs"])
2277
2278 AC_ARG_WITH(system-openjpeg,
2279     AS_HELP_STRING([--with-system-openjpeg],
2280         [Use the OpenJPEG library already on system.]),,
2281     [with_system_openjpeg="$with_system_libs"])
2282
2283 libo_FUZZ_ARG_ENABLE(gpgmepp,
2284     AS_HELP_STRING([--disable-gpgmepp],
2285         [Disable building gpgmepp. Do not use in normal cases unless you want to fix potential problems it causes.])
2286 )
2287
2288 AC_ARG_WITH(system-gpgmepp,
2289     AS_HELP_STRING([--with-system-gpgmepp],
2290         [Use gpgmepp already on system]),,
2291     [with_system_gpgmepp="$with_system_libs"])
2292
2293 AC_ARG_WITH(system-mariadb,
2294     AS_HELP_STRING([--with-system-mariadb],
2295         [Use MariaDB/MySQL libraries already on system.]),,
2296     [with_system_mariadb="$with_system_libs"])
2297
2298 AC_ARG_ENABLE(bundle-mariadb,
2299     AS_HELP_STRING([--enable-bundle-mariadb],
2300         [When using MariaDB/MySQL libraries already on system, bundle them with the MariaDB Connector/LibreOffice.])
2301 )
2302
2303 AC_ARG_WITH(system-postgresql,
2304     AS_HELP_STRING([--with-system-postgresql],
2305         [Use PostgreSQL libraries already on system, for building the PostgreSQL-SDBC
2306          driver. If pg_config is not in PATH, use PGCONFIG to point to it.]),,
2307     [with_system_postgresql="$with_system_libs"])
2308
2309 AC_ARG_WITH(libpq-path,
2310     AS_HELP_STRING([--with-libpq-path=<absolute path to your libpq installation>],
2311         [Use this PostgreSQL C interface (libpq) installation for building
2312          the PostgreSQL-SDBC extension.]),
2313 ,)
2314
2315 AC_ARG_WITH(system-firebird,
2316     AS_HELP_STRING([--with-system-firebird],
2317         [Use Firebird libraries already on system, for building the Firebird-SDBC
2318          driver. If fb_config is not in PATH, use FBCONFIG to point to it.]),,
2319     [with_system_firebird="$with_system_libs"])
2320
2321 AC_ARG_WITH(system-libtommath,
2322             AS_HELP_STRING([--with-system-libtommath],
2323                            [Use libtommath already on system]),,
2324             [with_system_libtommath="$with_system_libs"])
2325
2326 AC_ARG_WITH(system-hsqldb,
2327     AS_HELP_STRING([--with-system-hsqldb],
2328         [Use hsqldb already on system.]))
2329
2330 AC_ARG_WITH(hsqldb-jar,
2331     AS_HELP_STRING([--with-hsqldb-jar=JARFILE],
2332         [Specify path to jarfile manually.]),
2333     HSQLDB_JAR=$withval)
2334
2335 libo_FUZZ_ARG_ENABLE(scripting-beanshell,
2336     AS_HELP_STRING([--disable-scripting-beanshell],
2337         [Disable support for scripts in BeanShell.]),
2338 ,
2339 )
2340
2341 AC_ARG_WITH(system-beanshell,
2342     AS_HELP_STRING([--with-system-beanshell],
2343         [Use beanshell already on system.]),,
2344     [with_system_beanshell="$with_system_jars"])
2345
2346 AC_ARG_WITH(beanshell-jar,
2347     AS_HELP_STRING([--with-beanshell-jar=JARFILE],
2348         [Specify path to jarfile manually.]),
2349     BSH_JAR=$withval)
2350
2351 libo_FUZZ_ARG_ENABLE(scripting-javascript,
2352     AS_HELP_STRING([--disable-scripting-javascript],
2353         [Disable support for scripts in JavaScript.]),
2354 ,
2355 )
2356
2357 AC_ARG_WITH(system-rhino,
2358     AS_HELP_STRING([--with-system-rhino],
2359         [Use rhino already on system.]),,)
2360 #    [with_system_rhino="$with_system_jars"])
2361 # Above is not used as we have different debug interface
2362 # patched into internal rhino. This code needs to be fixed
2363 # before we can enable it by default.
2364
2365 AC_ARG_WITH(rhino-jar,
2366     AS_HELP_STRING([--with-rhino-jar=JARFILE],
2367         [Specify path to jarfile manually.]),
2368     RHINO_JAR=$withval)
2369
2370 AC_ARG_WITH(system-jfreereport,
2371     AS_HELP_STRING([--with-system-jfreereport],
2372         [Use JFreeReport already on system.]),,
2373     [with_system_jfreereport="$with_system_jars"])
2374
2375 AC_ARG_WITH(sac-jar,
2376     AS_HELP_STRING([--with-sac-jar=JARFILE],
2377         [Specify path to jarfile manually.]),
2378     SAC_JAR=$withval)
2379
2380 AC_ARG_WITH(libxml-jar,
2381     AS_HELP_STRING([--with-libxml-jar=JARFILE],
2382         [Specify path to jarfile manually.]),
2383     LIBXML_JAR=$withval)
2384
2385 AC_ARG_WITH(flute-jar,
2386     AS_HELP_STRING([--with-flute-jar=JARFILE],
2387         [Specify path to jarfile manually.]),
2388     FLUTE_JAR=$withval)
2389
2390 AC_ARG_WITH(jfreereport-jar,
2391     AS_HELP_STRING([--with-jfreereport-jar=JARFILE],
2392         [Specify path to jarfile manually.]),
2393     JFREEREPORT_JAR=$withval)
2394
2395 AC_ARG_WITH(liblayout-jar,
2396     AS_HELP_STRING([--with-liblayout-jar=JARFILE],
2397         [Specify path to jarfile manually.]),
2398     LIBLAYOUT_JAR=$withval)
2399
2400 AC_ARG_WITH(libloader-jar,
2401     AS_HELP_STRING([--with-libloader-jar=JARFILE],
2402         [Specify path to jarfile manually.]),
2403     LIBLOADER_JAR=$withval)
2404
2405 AC_ARG_WITH(libformula-jar,
2406     AS_HELP_STRING([--with-libformula-jar=JARFILE],
2407         [Specify path to jarfile manually.]),
2408     LIBFORMULA_JAR=$withval)
2409
2410 AC_ARG_WITH(librepository-jar,
2411     AS_HELP_STRING([--with-librepository-jar=JARFILE],
2412         [Specify path to jarfile manually.]),
2413     LIBREPOSITORY_JAR=$withval)
2414
2415 AC_ARG_WITH(libfonts-jar,
2416     AS_HELP_STRING([--with-libfonts-jar=JARFILE],
2417         [Specify path to jarfile manually.]),
2418     LIBFONTS_JAR=$withval)
2419
2420 AC_ARG_WITH(libserializer-jar,
2421     AS_HELP_STRING([--with-libserializer-jar=JARFILE],
2422         [Specify path to jarfile manually.]),
2423     LIBSERIALIZER_JAR=$withval)
2424
2425 AC_ARG_WITH(libbase-jar,
2426     AS_HELP_STRING([--with-libbase-jar=JARFILE],
2427         [Specify path to jarfile manually.]),
2428     LIBBASE_JAR=$withval)
2429
2430 AC_ARG_WITH(system-odbc,
2431     AS_HELP_STRING([--with-system-odbc],
2432         [Use the odbc headers already on system.]),,
2433     [with_system_odbc="auto"])
2434
2435 AC_ARG_WITH(system-sane,
2436     AS_HELP_STRING([--with-system-sane],
2437         [Use sane.h already on system.]),,
2438     [with_system_sane="$with_system_headers"])
2439
2440 AC_ARG_WITH(system-bluez,
2441     AS_HELP_STRING([--with-system-bluez],
2442         [Use bluetooth.h already on system.]),,
2443     [with_system_bluez="$with_system_headers"])
2444
2445 AC_ARG_WITH(system-boost,
2446     AS_HELP_STRING([--with-system-boost],
2447         [Use boost already on system.]),,
2448     [with_system_boost="$with_system_headers"])
2449
2450 AC_ARG_WITH(system-dragonbox,
2451     AS_HELP_STRING([--with-system-dragonbox],
2452         [Use dragonbox already on system.]),,
2453     [with_system_dragonbox="$with_system_headers"])
2454
2455 AC_ARG_WITH(system-libfixmath,
2456     AS_HELP_STRING([--with-system-libfixmath],
2457         [Use libfixmath already on system.]),,
2458     [with_system_libfixmath="$with_system_libs"])
2459
2460 AC_ARG_WITH(system-glm,
2461     AS_HELP_STRING([--with-system-glm],
2462         [Use glm already on system.]),,
2463     [with_system_glm="$with_system_headers"])
2464
2465 AC_ARG_WITH(system-hunspell,
2466     AS_HELP_STRING([--with-system-hunspell],
2467         [Use libhunspell already on system.]),,
2468     [with_system_hunspell="$with_system_libs"])
2469
2470 libo_FUZZ_ARG_ENABLE(zxing,
2471     AS_HELP_STRING([--disable-zxing],
2472        [Disable use of zxing external library.]))
2473
2474 AC_ARG_WITH(system-zxing,
2475     AS_HELP_STRING([--with-system-zxing],
2476         [Use libzxing already on system.]),,
2477     [with_system_zxing="$with_system_libs"])
2478
2479 AC_ARG_WITH(system-box2d,
2480     AS_HELP_STRING([--with-system-box2d],
2481         [Use box2d already on system.]),,
2482     [with_system_box2d="$with_system_libs"])
2483
2484 AC_ARG_WITH(system-mythes,
2485     AS_HELP_STRING([--with-system-mythes],
2486         [Use mythes already on system.]),,
2487     [with_system_mythes="$with_system_libs"])
2488
2489 AC_ARG_WITH(system-altlinuxhyph,
2490     AS_HELP_STRING([--with-system-altlinuxhyph],
2491         [Use ALTLinuxhyph already on system.]),,
2492     [with_system_altlinuxhyph="$with_system_libs"])
2493
2494 AC_ARG_WITH(system-lpsolve,
2495     AS_HELP_STRING([--with-system-lpsolve],
2496         [Use lpsolve already on system.]),,
2497     [with_system_lpsolve="$with_system_libs"])
2498
2499 AC_ARG_WITH(system-coinmp,
2500     AS_HELP_STRING([--with-system-coinmp],
2501         [Use CoinMP already on system.]),,
2502     [with_system_coinmp="$with_system_libs"])
2503
2504 AC_ARG_WITH(system-liblangtag,
2505     AS_HELP_STRING([--with-system-liblangtag],
2506         [Use liblangtag library already on system.]),,
2507     [with_system_liblangtag="$with_system_libs"])
2508
2509 AC_ARG_WITH(system-lockfile,
2510     AS_HELP_STRING([--with-system-lockfile[=file]],
2511         [Detect a system lockfile program or use the \$file argument.]))
2512
2513 AC_ARG_WITH(webdav,
2514     AS_HELP_STRING([--without-webdav],
2515         [Disable WebDAV support in the UCB.]))
2516
2517 AC_ARG_WITH(linker-hash-style,
2518     AS_HELP_STRING([--with-linker-hash-style],
2519         [Use linker with --hash-style=<style> when linking shared objects.
2520          Possible values: "sysv", "gnu", "both". The default value is "gnu"
2521          if supported on the build system, and "sysv" otherwise.]))
2522
2523 AC_ARG_WITH(jdk-home,
2524     AS_HELP_STRING([--with-jdk-home=<absolute path to JDK home>],
2525         [If you have installed JDK 9 or later on your system please supply the
2526          path here. Note that this is not the location of the java command but the
2527          location of the entire distribution. In case of cross-compiling, this
2528          is the JDK of the host os. Use --with-build-platform-configure-options
2529          to point to a different build platform JDK.]),
2530 ,)
2531
2532 AC_ARG_WITH(help,
2533     AS_HELP_STRING([--with-help],
2534         [Enable the build of help. There is a special parameter "common" that
2535          can be used to bundle only the common part, .e.g help-specific icons.
2536          This is useful when you build the helpcontent separately.])
2537     [
2538                           Usage:     --with-help    build the old local help
2539                                  --without-help     no local help (default)
2540                                  --with-help=html   build the new HTML local help
2541                                  --with-help=online build the new HTML online help
2542     ],
2543 ,)
2544
2545 AC_ARG_WITH(omindex,
2546    AS_HELP_STRING([--with-omindex],
2547         [Enable the support of xapian-omega index for online help.])
2548    [
2549                          Usage: --with-omindex=server prepare the pages for omindex
2550                                 but let xapian-omega be built in server.
2551                                 --with-omindex=noxap do not prepare online pages
2552                                 for xapian-omega
2553   ],
2554 ,)
2555
2556 libo_FUZZ_ARG_WITH(java,
2557     AS_HELP_STRING([--with-java=<java command>],
2558         [Specify the name of the Java interpreter command. Typically "java"
2559          which is the default.
2560
2561          To build without support for Java components, applets, accessibility
2562          or the XML filters written in Java, use --without-java or --with-java=no.]),
2563     [ test -z "$with_java" -o "$with_java" = "yes" && with_java=java ],
2564     [ test -z "$with_java" -o "$with_java" = "yes" && with_java=java ]
2565 )
2566
2567 AC_ARG_WITH(jvm-path,
2568     AS_HELP_STRING([--with-jvm-path=<absolute path to parent of jvm home>],
2569         [Use a specific JVM search path at runtime.
2570          e.g. use --with-jvm-path=/usr/lib/ to find JRE/JDK in /usr/lib/jvm/]),
2571 ,)
2572
2573 AC_ARG_WITH(ant-home,
2574     AS_HELP_STRING([--with-ant-home=<absolute path to Ant home>],
2575         [If you have installed Apache Ant on your system, please supply the path here.
2576          Note that this is not the location of the Ant binary but the location
2577          of the entire distribution.]),
2578 ,)
2579
2580 AC_ARG_WITH(symbol-config,
2581     AS_HELP_STRING([--with-symbol-config],
2582         [Configuration for the crashreport symbol upload]),
2583         [],
2584         [with_symbol_config=no])
2585
2586 AC_ARG_WITH(export-validation,
2587     AS_HELP_STRING([--without-export-validation],
2588         [Disable validating OOXML and ODF files as exported from in-tree tests.]),
2589 ,with_export_validation=auto)
2590
2591 AC_ARG_WITH(bffvalidator,
2592     AS_HELP_STRING([--with-bffvalidator=<absolute path to BFFValidator>],
2593         [Enables export validation for Microsoft Binary formats (doc, xls, ppt).
2594          Requires installed Microsoft Office Binary File Format Validator.
2595          Note: export-validation (--with-export-validation) is required to be turned on.
2596          See https://web.archive.org/web/20200804155745/https://www.microsoft.com/en-us/download/details.aspx?id=26794]),
2597 ,with_bffvalidator=no)
2598
2599 libo_FUZZ_ARG_WITH(junit,
2600     AS_HELP_STRING([--with-junit=<absolute path to JUnit 4 jar>],
2601         [Specifies the JUnit 4 jar file to use for JUnit-based tests.
2602          --without-junit disables those tests. Not relevant in the --without-java case.]),
2603 ,with_junit=yes)
2604
2605 AC_ARG_WITH(hamcrest,
2606     AS_HELP_STRING([--with-hamcrest=<absolute path to hamcrest jar>],
2607         [Specifies the hamcrest jar file to use for JUnit-based tests.
2608          --without-junit disables those tests. Not relevant in the --without-java case.]),
2609 ,with_hamcrest=yes)
2610
2611 AC_ARG_WITH(perl-home,
2612     AS_HELP_STRING([--with-perl-home=<abs. path to Perl 5 home>],
2613         [If you have installed Perl 5 Distribution, on your system, please
2614          supply the path here. Note that this is not the location of the Perl
2615          binary but the location of the entire distribution.]),
2616 ,)
2617
2618 libo_FUZZ_ARG_WITH(doxygen,
2619     AS_HELP_STRING(
2620         [--with-doxygen=<absolute path to doxygen executable>],
2621         [Specifies the doxygen executable to use when generating ODK C/C++
2622          documentation. --without-doxygen disables generation of ODK C/C++
2623          documentation. Not relevant in the --disable-odk case.]),
2624 ,with_doxygen=yes)
2625
2626 AC_ARG_WITH(visual-studio,
2627     AS_HELP_STRING([--with-visual-studio=<2019/2022/2022preview>],
2628         [Specify which Visual Studio version to use in case several are
2629          installed. Currently 2019 (default) and 2022 are supported.]),
2630 ,)
2631
2632 AC_ARG_WITH(windows-sdk,
2633     AS_HELP_STRING([--with-windows-sdk=<8.0(A)/8.1(A)/10.0>],
2634         [Specify which Windows SDK, or "Windows Kit", version to use
2635          in case the one that came with the selected Visual Studio
2636          is not what you want for some reason. Note that not all compiler/SDK
2637          combinations are supported. The intent is that this option should not
2638          be needed.]),
2639 ,)
2640
2641 AC_ARG_WITH(lang,
2642     AS_HELP_STRING([--with-lang="es sw tu cs sk"],
2643         [Use this option to build LibreOffice with additional UI language support.
2644          English (US) is always included by default.
2645          Separate multiple languages with space.
2646          For all languages, use --with-lang=ALL.]),
2647 ,)
2648
2649 AC_ARG_WITH(locales,
2650     AS_HELP_STRING([--with-locales="en es pt fr zh kr ja"],
2651         [Use this option to limit the locale information built in.
2652          Separate multiple locales with space.
2653          Very experimental and might well break stuff.
2654          Just a desperate measure to shrink code and data size.
2655          By default all the locales available is included.
2656          Just works with --disable-dynloading. Defaults to "ALL".
2657          This option is completely unrelated to --with-lang.])
2658     [
2659                           Affects also our character encoding conversion
2660                           tables for encodings mainly targeted for a
2661                           particular locale, like EUC-CN and EUC-TW for
2662                           zh, ISO-2022-JP for ja.
2663
2664                           Affects also our add-on break iterator data for
2665                           some languages.
2666
2667                           For the default, all locales, don't use this switch at all.
2668                           Specifying just the language part of a locale means all matching
2669                           locales will be included.
2670     ],
2671 ,)
2672
2673 # Kerberos and GSSAPI used only by PostgreSQL as of LibO 3.5
2674 libo_FUZZ_ARG_WITH(krb5,
2675     AS_HELP_STRING([--with-krb5],
2676         [Enable MIT Kerberos 5 support in modules that support it.
2677          By default automatically enabled on platforms
2678          where a good system Kerberos 5 is available.]),
2679 ,)
2680
2681 libo_FUZZ_ARG_WITH(gssapi,
2682     AS_HELP_STRING([--with-gssapi],
2683         [Enable GSSAPI support in modules that support it.
2684          By default automatically enabled on platforms
2685          where a good system GSSAPI is available.]),
2686 ,)
2687
2688 libo_FUZZ_ARG_WITH(lxml,
2689     AS_HELP_STRING([--without-lxml],
2690         [gla11y will use python lxml when available, potentially building a local copy if necessary.
2691          --without-lxml tells it to not use python lxml at all, which means that gla11y will only
2692          report widget classes and ids.]),
2693 ,)
2694
2695 libo_FUZZ_ARG_WITH(latest-c++,
2696     AS_HELP_STRING([--with-latest-c++],
2697         [Try to enable the latest features of the C++ compiler, even if they are not yet part of a
2698          published standard.  This option is ignored when CXXFLAGS_CXX11 is set explicitly.]),,
2699         [with_latest_c__=no])
2700
2701 AC_ARG_WITH(gtk3-build,
2702     AS_HELP_STRING([--with-gtk3-build=<absolute path to GTK3 build>],
2703         [(Windows-only) In order to build GtkTiledViewer on Windows, pass the path
2704          to a GTK3 build, like '--with-gtk3-build=C:/gtk-build/gtk/x64/release'.]))
2705
2706 dnl ===================================================================
2707 dnl Branding
2708 dnl ===================================================================
2709
2710 AC_ARG_WITH(branding,
2711     AS_HELP_STRING([--with-branding=/path/to/images],
2712         [Use given path to retrieve branding images set.])
2713     [
2714                           Search for intro.png about.svg and logo.svg.
2715                           If any is missing, default ones will be used instead.
2716
2717                           Search also progress.conf for progress
2718                           settings on intro screen :
2719
2720                           PROGRESSBARCOLOR="255,255,255" Set color of
2721                           progress bar. Comma separated RGB decimal values.
2722                           PROGRESSSIZE="407,6" Set size of progress bar.
2723                           Comma separated decimal values (width, height).
2724                           PROGRESSPOSITION="61,317" Set position of progress
2725                           bar from left,top. Comma separated decimal values.
2726                           PROGRESSFRAMECOLOR="20,136,3" Set color of progress
2727                           bar frame. Comma separated RGB decimal values.
2728                           PROGRESSTEXTCOLOR="0,0,0" Set color of progress
2729                           bar text. Comma separated RGB decimal values.
2730                           PROGRESSTEXTBASELINE="287" Set vertical position of
2731                           progress bar text from top. Decimal value.
2732
2733                           Default values will be used if not found.
2734     ],
2735 ,)
2736
2737
2738 AC_ARG_WITH(extra-buildid,
2739     AS_HELP_STRING([--with-extra-buildid="Tinderbox: Win-x86@6, Branch:master, Date:2012-11-26_00.29.34"],
2740         [Show addition build identification in about dialog.]),
2741 ,)
2742
2743
2744 AC_ARG_WITH(vendor,
2745     AS_HELP_STRING([--with-vendor="John the Builder"],
2746         [Set vendor of the build.]),
2747 ,)
2748
2749 AC_ARG_WITH(privacy-policy-url,
2750     AS_HELP_STRING([--with-privacy-policy-url="https://yourdomain/privacy-policy"],
2751         [The URL to your privacy policy (needed when
2752          enabling online-update or crashreporting via breakpad)]),
2753         [if test "x$with_privacy_policy_url" = "xyes"; then
2754             AC_MSG_FAILURE([you need to specify an argument when using --with-privacy-policy-url])
2755          elif test "x$with_privacy_policy_url" = "xno"; then
2756             with_privacy_policy_url="undefined"
2757          fi]
2758 ,[with_privacy_policy_url="undefined"])
2759
2760 AC_ARG_WITH(android-package-name,
2761     AS_HELP_STRING([--with-android-package-name="org.libreoffice"],
2762         [Set Android package name of the build.]),
2763 ,)
2764
2765 AC_ARG_WITH(compat-oowrappers,
2766     AS_HELP_STRING([--with-compat-oowrappers],
2767         [Install oo* wrappers in parallel with
2768          lo* ones to keep backward compatibility.
2769          Has effect only with make distro-pack-install]),
2770 ,)
2771
2772 AC_ARG_WITH(os-version,
2773     AS_HELP_STRING([--with-os-version=<OSVERSION>],
2774         [For FreeBSD users, use this option to override the detected OSVERSION.]),
2775 ,)
2776
2777 AC_ARG_WITH(parallelism,
2778     AS_HELP_STRING([--with-parallelism],
2779         [Number of jobs to run simultaneously during build. Parallel builds can
2780         save a lot of time on multi-cpu machines. Defaults to the number of
2781         CPUs on the machine, unless you configure --enable-icecream - then to
2782         40.]),
2783 ,)
2784
2785 AC_ARG_WITH(all-tarballs,
2786     AS_HELP_STRING([--with-all-tarballs],
2787         [Download all external tarballs unconditionally]))
2788
2789 AC_ARG_WITH(gdrive-client-id,
2790     AS_HELP_STRING([--with-gdrive-client-id],
2791         [Provides the client id of the application for OAuth2 authentication
2792         on Google Drive. If either this or --with-gdrive-client-secret is
2793         empty, the feature will be disabled]),
2794 )
2795
2796 AC_ARG_WITH(gdrive-client-secret,
2797     AS_HELP_STRING([--with-gdrive-client-secret],
2798         [Provides the client secret of the application for OAuth2
2799         authentication on Google Drive. If either this or
2800         --with-gdrive-client-id is empty, the feature will be disabled]),
2801 )
2802
2803 AC_ARG_WITH(alfresco-cloud-client-id,
2804     AS_HELP_STRING([--with-alfresco-cloud-client-id],
2805         [Provides the client id of the application for OAuth2 authentication
2806         on Alfresco Cloud. If either this or --with-alfresco-cloud-client-secret is
2807         empty, the feature will be disabled]),
2808 )
2809
2810 AC_ARG_WITH(alfresco-cloud-client-secret,
2811     AS_HELP_STRING([--with-alfresco-cloud-client-secret],
2812         [Provides the client secret of the application for OAuth2
2813         authentication on Alfresco Cloud. If either this or
2814         --with-alfresco-cloud-client-id is empty, the feature will be disabled]),
2815 )
2816
2817 AC_ARG_WITH(onedrive-client-id,
2818     AS_HELP_STRING([--with-onedrive-client-id],
2819         [Provides the client id of the application for OAuth2 authentication
2820         on OneDrive. If either this or --with-onedrive-client-secret is
2821         empty, the feature will be disabled]),
2822 )
2823
2824 AC_ARG_WITH(onedrive-client-secret,
2825     AS_HELP_STRING([--with-onedrive-client-secret],
2826         [Provides the client secret of the application for OAuth2
2827         authentication on OneDrive. If either this or
2828         --with-onedrive-client-id is empty, the feature will be disabled]),
2829 )
2830
2831 dnl Check for coredumpctl support to present information about crashing test processes:
2832 AC_ARG_WITH(coredumpctl,
2833     AS_HELP_STRING([--with-coredumpctl],
2834         [Use coredumpctl (together with systemd-run) to retrieve core dumps of crashing test
2835         processes.]))
2836
2837 dnl ===================================================================
2838 dnl Do we want to use pre-build binary tarball for recompile
2839 dnl ===================================================================
2840
2841 if test "$enable_library_bin_tar" = "yes" ; then
2842     USE_LIBRARY_BIN_TAR=TRUE
2843 else
2844     USE_LIBRARY_BIN_TAR=
2845 fi
2846 AC_SUBST(USE_LIBRARY_BIN_TAR)
2847
2848 dnl ===================================================================
2849 dnl Test whether build target is Release Build
2850 dnl ===================================================================
2851 AC_MSG_CHECKING([whether build target is Release Build])
2852 if test "$enable_release_build" = "" -o "$enable_release_build" = "no"; then
2853     AC_MSG_RESULT([no])
2854     ENABLE_RELEASE_BUILD=
2855     GET_TASK_ALLOW_ENTITLEMENT='
2856         <!-- We want to be able to debug a hardened process when not building for release -->
2857         <key>com.apple.security.get-task-allow</key>
2858         <true/>'
2859 else
2860     AC_MSG_RESULT([yes])
2861     ENABLE_RELEASE_BUILD=TRUE
2862     GET_TASK_ALLOW_ENTITLEMENT=''
2863 fi
2864 AC_SUBST(ENABLE_RELEASE_BUILD)
2865 AC_SUBST(GET_TASK_ALLOW_ENTITLEMENT)
2866
2867 AC_MSG_CHECKING([whether to build a Community flavor])
2868 if test -z "$enable_community_flavor" -o "$enable_community_flavor" = "yes"; then
2869     AC_DEFINE(HAVE_FEATURE_COMMUNITY_FLAVOR)
2870     AC_MSG_RESULT([yes])
2871 else
2872     AC_MSG_RESULT([no])
2873 fi
2874
2875 dnl ===================================================================
2876 dnl Test whether to sign Windows Build
2877 dnl ===================================================================
2878 AC_MSG_CHECKING([whether to sign windows build])
2879 if test "$enable_windows_build_signing" = "yes" -a "$_os" = "WINNT"; then
2880     AC_MSG_RESULT([yes])
2881     WINDOWS_BUILD_SIGNING="TRUE"
2882 else
2883     AC_MSG_RESULT([no])
2884     WINDOWS_BUILD_SIGNING="FALSE"
2885 fi
2886 AC_SUBST(WINDOWS_BUILD_SIGNING)
2887
2888 dnl ===================================================================
2889 dnl MacOSX build and runtime environment options
2890 dnl ===================================================================
2891
2892 AC_ARG_WITH(macosx-version-min-required,
2893     AS_HELP_STRING([--with-macosx-version-min-required=<version>],
2894         [set the minimum OS version needed to run the built LibreOffice])
2895     [
2896                           e. g.: --with-macosx-version-min-required=10.15
2897     ],
2898 ,)
2899
2900 dnl ===================================================================
2901 dnl Check for incompatible options set by fuzzing, and reset those
2902 dnl automatically to working combinations
2903 dnl ===================================================================
2904
2905 if test "$libo_fuzzed_enable_dbus" = yes -a "$libo_fuzzed_enable_avahi" -a \
2906         "$enable_dbus" != "$enable_avahi"; then
2907     AC_MSG_NOTICE([Resetting --enable-avahi=$enable_dbus])
2908     enable_avahi=$enable_dbus
2909 fi
2910
2911 add_lopath_after ()
2912 {
2913     if ! echo "$LO_PATH" | $EGREP -q "(^|${P_SEP})$1($|${P_SEP})"; then
2914         LO_PATH="${LO_PATH:+$LO_PATH$P_SEP}$1"
2915     fi
2916 }
2917
2918 add_lopath_before ()
2919 {
2920     local IFS=${P_SEP}
2921     local path_cleanup
2922     local dir
2923     for dir in $LO_PATH ; do
2924         if test "$dir" != "$1" ; then
2925             path_cleanup=${path_cleanup:+$path_cleanup$P_SEP}$dir
2926         fi
2927     done
2928     LO_PATH="$1${path_cleanup:+$P_SEP$path_cleanup}"
2929 }
2930
2931 dnl ===================================================================
2932 dnl check for required programs (grep, awk, sed, bash)
2933 dnl ===================================================================
2934
2935 pathmunge ()
2936 {
2937     local new_path
2938     if test -n "$1"; then
2939         if test "$build_os" = "cygwin"; then
2940             if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
2941                 PathFormat "$1"
2942                 new_path=`cygpath -sm "$formatted_path"`
2943             else
2944                 PathFormat "$1"
2945                 new_path=`cygpath -u "$formatted_path"`
2946             fi
2947         else
2948             new_path="$1"
2949         fi
2950         if test "$2" = "after"; then
2951             add_lopath_after "$new_path"
2952         else
2953             add_lopath_before "$new_path"
2954         fi
2955     fi
2956 }
2957
2958 AC_PROG_AWK
2959 AC_PATH_PROG( AWK, $AWK)
2960 if test -z "$AWK"; then
2961     AC_MSG_ERROR([install awk to run this script])
2962 fi
2963
2964 AC_PATH_PROG(BASH, bash)
2965 if test -z "$BASH"; then
2966     AC_MSG_ERROR([bash not found in \$PATH])
2967 fi
2968 AC_SUBST(BASH)
2969
2970 # prefer parallel compression tools, if available
2971 AC_PATH_PROG(COMPRESSIONTOOL, pigz)
2972 if test -z "$COMPRESSIONTOOL"; then
2973     AC_PATH_PROG(COMPRESSIONTOOL, gzip)
2974     if test -z "$COMPRESSIONTOOL"; then
2975         AC_MSG_ERROR([gzip not found in \$PATH])
2976     fi
2977 fi
2978 AC_SUBST(COMPRESSIONTOOL)
2979
2980 AC_MSG_CHECKING([for GNU or BSD tar])
2981 for a in $GNUTAR gtar gnutar tar bsdtar /usr/sfw/bin/gtar; do
2982     $a --version 2> /dev/null | grep -E "GNU|bsdtar"  2>&1 > /dev/null
2983     if test $? -eq 0;  then
2984         GNUTAR=$a
2985         break
2986     fi
2987 done
2988 AC_MSG_RESULT($GNUTAR)
2989 if test -z "$GNUTAR"; then
2990     AC_MSG_ERROR([not found. install GNU or BSD tar.])
2991 fi
2992 AC_SUBST(GNUTAR)
2993
2994 AC_MSG_CHECKING([for tar's option to strip components])
2995 $GNUTAR --help 2> /dev/null | grep -E "bsdtar|strip-components" 2>&1 >/dev/null
2996 if test $? -eq 0; then
2997     STRIP_COMPONENTS="--strip-components"
2998 else
2999     $GNUTAR --help 2> /dev/null | grep -E "strip-path" 2>&1 >/dev/null
3000     if test $? -eq 0; then
3001         STRIP_COMPONENTS="--strip-path"
3002     else
3003         STRIP_COMPONENTS="unsupported"
3004     fi
3005 fi
3006 AC_MSG_RESULT($STRIP_COMPONENTS)
3007 if test x$STRIP_COMPONENTS = xunsupported; then
3008     AC_MSG_ERROR([you need a tar that is able to strip components.])
3009 fi
3010 AC_SUBST(STRIP_COMPONENTS)
3011
3012 dnl It is useful to have a BUILD_TYPE keyword to distinguish "normal"
3013 dnl desktop OSes from "mobile" ones.
3014
3015 dnl We assume that a non-DESKTOP build type is also a non-NATIVE one.
3016 dnl In other words, that when building for an OS that is not a
3017 dnl "desktop" one but a "mobile" one, we are always cross-compiling.
3018
3019 dnl Note the direction of the implication; there is no assumption that
3020 dnl cross-compiling would imply a non-desktop OS.
3021
3022 if test $_os != iOS -a $_os != Android -a "$enable_fuzzers" != "yes"; then
3023     BUILD_TYPE="$BUILD_TYPE DESKTOP"
3024     AC_DEFINE(HAVE_FEATURE_DESKTOP)
3025     if test "$_os" != Emscripten; then
3026         AC_DEFINE(HAVE_FEATURE_MULTIUSER_ENVIRONMENT)
3027     fi
3028 fi
3029
3030 # explicitly doesn't include enable_gtk3=no and enable_qt5=yes, so it should
3031 # also work with the default gtk3 plugin.
3032 if test "$enable_wasm_strip" = "yes"; then
3033     enable_avmedia=no
3034     enable_cmis=no
3035     enable_coinmp=no
3036     enable_cups=no
3037     test "$_os" = Emscripten && enable_curl=no
3038     enable_database_connectivity=no
3039     enable_dbus=no
3040     enable_dconf=no
3041     test "${enable_dynamic_loading+set}" = set -o "$_os" != Emscripten || enable_dynamic_loading=no
3042     enable_extension_integration=no
3043     enable_extensions=no
3044     enable_extension_update=no
3045     enable_gio=no
3046     enable_gpgmepp=no
3047     enable_ldap=no
3048     enable_lotuswordpro=no
3049     enable_lpsolve=no
3050     enable_nss=no
3051     enable_odk=no
3052     enable_online_update=no
3053     enable_opencl=no
3054     enable_pdfimport=no
3055     enable_randr=no
3056     enable_report_builder=no
3057     enable_scripting=no
3058     enable_sdremote_bluetooth=no
3059     enable_skia=no
3060     enable_xmlhelp=no
3061     enable_zxing=no
3062     test_libepubgen=no
3063     test_libcdr=no
3064     test_libcmis=no
3065     test_libetonyek=no
3066     test_libfreehand=no
3067     test_libmspub=no
3068     test_libpagemaker=no
3069     test_libqxp=no
3070     test_libvisio=no
3071     test_libzmf=no
3072     test_webdav=no
3073     with_galleries=no
3074     with_webdav=no
3075     with_x=no
3076
3077     test "${with_fonts+set}" = set || with_fonts=yes
3078     test "${with_locales+set}" = set || with_locales=en
3079
3080     AC_DEFINE(ENABLE_WASM_STRIP_ACCESSIBILITY)
3081     AC_DEFINE(ENABLE_WASM_STRIP_WRITER)
3082     AC_DEFINE(ENABLE_WASM_STRIP_CALC)
3083     AC_DEFINE(ENABLE_WASM_STRIP_CANVAS)
3084 #    AC_DEFINE(ENABLE_WASM_STRIP_CHART)
3085     AC_DEFINE(ENABLE_WASM_STRIP_DBACCESS)
3086     AC_DEFINE(ENABLE_WASM_STRIP_EPUB)
3087     AC_DEFINE(ENABLE_WASM_STRIP_EXTRA)
3088     AC_DEFINE(ENABLE_WASM_STRIP_GUESSLANG)
3089 #    AC_DEFINE(ENABLE_WASM_STRIP_HUNSPELL)
3090     AC_DEFINE(ENABLE_WASM_STRIP_LANGUAGETOOL)
3091     AC_DEFINE(ENABLE_WASM_STRIP_PINGUSER)
3092     AC_DEFINE(ENABLE_WASM_STRIP_PREMULTIPLY)
3093     AC_DEFINE(ENABLE_WASM_STRIP_RECENT)
3094     AC_DEFINE(ENABLE_WASM_STRIP_RECOVERYUI)
3095     AC_DEFINE(ENABLE_WASM_STRIP_SPLASH)
3096     AC_DEFINE(ENABLE_WASM_STRIP_SWEXPORTS)
3097     AC_DEFINE(ENABLE_WASM_STRIP_SCEXPORTS)
3098 fi
3099
3100 EMSCRIPTEN_NEH_MAJOR=3
3101 EMSCRIPTEN_NEH_MINOR=1
3102 EMSCRIPTEN_NEH_TINY=3
3103 EMSCRIPTEN_NEH_VERSION="${EMSCRIPTEN_NEH_MAJOR}.${EMSCRIPTEN_NEH_MINOR}.${EMSCRIPTEN_NEH_TINY}"
3104
3105 if test "$enable_wasm_exceptions" = yes; then
3106     AC_MSG_CHECKING([if Emscripten version is at least $EMSCRIPTEN_NEH_VERSION for SjLj + native EH])
3107     check_semantic_version_three_prefixed EMSCRIPTEN NEH
3108     if test $? -ne 0; then
3109         AC_MSG_ERROR([no, found $EMSCRIPTEN_VERSION])
3110     else
3111         AC_MSG_RESULT([yes ($EMSCRIPTEN_VERSION)])
3112     fi
3113     ENABLE_WASM_EXCEPTIONS=TRUE
3114 fi
3115 AC_SUBST(ENABLE_WASM_EXCEPTIONS)
3116
3117 # Whether to build "avmedia" functionality or not.
3118
3119 if test "$enable_avmedia" = yes; then
3120     BUILD_TYPE="$BUILD_TYPE AVMEDIA"
3121     AC_DEFINE(HAVE_FEATURE_AVMEDIA)
3122 else
3123     test_gstreamer_1_0=no
3124 fi
3125
3126 # Decide whether to build database connectivity stuff (including Base) or not.
3127 if test "$enable_database_connectivity" != no; then
3128     BUILD_TYPE="$BUILD_TYPE DBCONNECTIVITY"
3129     AC_DEFINE(HAVE_FEATURE_DBCONNECTIVITY)
3130 else
3131     if test "$_os" = iOS; then
3132         AC_MSG_ERROR([Presumly can't disable DB connectivity on iOS.])
3133     fi
3134     disable_database_connectivity_dependencies
3135 fi
3136
3137 if test -z "$enable_extensions"; then
3138     # For iOS and Android Viewer, disable extensions unless specifically overridden with --enable-extensions.
3139     if test $_os != iOS && test $_os != Android -o "$ENABLE_ANDROID_LOK" = TRUE ; then
3140         enable_extensions=yes
3141     fi
3142 fi
3143
3144 DISABLE_SCRIPTING=''
3145 if test "$enable_scripting" = yes; then
3146     BUILD_TYPE="$BUILD_TYPE SCRIPTING"
3147     AC_DEFINE(HAVE_FEATURE_SCRIPTING)
3148 else
3149     DISABLE_SCRIPTING='TRUE'
3150     SCPDEFS="$SCPDEFS -DDISABLE_SCRIPTING"
3151 fi
3152
3153 if test $_os = iOS -o $_os = Android -o $_os = Emscripten; then
3154     # Disable dynamic_loading always for iOS and Android
3155     enable_dynamic_loading=no
3156 elif test -z "$enable_dynamic_loading"; then
3157     # Otherwise enable it unless specifically disabled
3158     enable_dynamic_loading=yes
3159 fi
3160
3161 DISABLE_DYNLOADING=''
3162 if test "$enable_dynamic_loading" = yes; then
3163     BUILD_TYPE="$BUILD_TYPE DYNLOADING"
3164 else
3165     DISABLE_DYNLOADING='TRUE'
3166     if test $_os != iOS -a $_os != Android; then
3167         enable_database_connectivity=no
3168         enable_nss=no
3169         enable_odk=no
3170         enable_python=no
3171         enable_skia=no
3172         with_java=no
3173     fi
3174 fi
3175 AC_SUBST(DISABLE_DYNLOADING)
3176
3177 ENABLE_CUSTOMTARGET_COMPONENTS=
3178 if test "$enable_customtarget_components" = yes -a "$DISABLE_DYNLOADING" = TRUE; then
3179     ENABLE_CUSTOMTARGET_COMPONENTS=TRUE
3180     if test -n "$with_locales" -a "$with_locales" != en -a "$with_locales" != ALL; then
3181         AC_MSG_ERROR([Currently just --with-locales=all or en is supported with --enable-customtarget-components])
3182     fi
3183 fi
3184 AC_SUBST(ENABLE_CUSTOMTARGET_COMPONENTS)
3185
3186 if test "$enable_extensions" = yes; then
3187     BUILD_TYPE="$BUILD_TYPE EXTENSIONS"
3188     AC_DEFINE(HAVE_FEATURE_EXTENSIONS)
3189 else
3190     enable_extension_integration=no
3191     enable_extension_update=no
3192 fi
3193
3194 # remember SYSBASE value
3195 AC_SUBST(SYSBASE)
3196
3197 dnl ===================================================================
3198 dnl  Sort out various gallery compilation options
3199 dnl ===================================================================
3200 WITH_GALLERY_BUILD=TRUE
3201 AC_MSG_CHECKING([how to build and package galleries])
3202 if test -n "${with_galleries}"; then
3203     if test "$with_galleries" = "build"; then
3204         if test "$enable_database_connectivity" = no; then
3205             AC_MSG_ERROR([DB connectivity is needed for gengal / svx])
3206         fi
3207         AC_MSG_RESULT([build from source images internally])
3208     elif test "$with_galleries" = "no"; then
3209         WITH_GALLERY_BUILD=
3210         AC_MSG_RESULT([disable non-internal gallery build])
3211     else
3212         AC_MSG_ERROR([unknown value --with-galleries=$with_galleries])
3213     fi
3214 else
3215     if test $_os != iOS -a $_os != Android; then
3216         AC_MSG_RESULT([internal src images for desktop])
3217     else
3218         WITH_GALLERY_BUILD=
3219         AC_MSG_RESULT([disable src image build])
3220     fi
3221 fi
3222 AC_SUBST(WITH_GALLERY_BUILD)
3223
3224 dnl ===================================================================
3225 dnl  Checks if ccache is available
3226 dnl ===================================================================
3227 CCACHE_DEPEND_MODE=
3228 if test "$enable_ccache" = "no"; then
3229     CCACHE=""
3230 elif test -n "$enable_ccache" -o \( "$enable_ccache" = "" -a "$enable_icecream" != "yes" \); then
3231     case "%$CC%$CXX%" in
3232     # If $CC and/or $CXX already contain "ccache" (possibly suffixed with some version number etc),
3233     # assume that's good then
3234     *%ccache[[-_' ']]*|*/ccache[[-_' ']]*)
3235         AC_MSG_NOTICE([ccache seems to be included in a pre-defined CC and/or CXX])
3236         CCACHE_DEPEND_MODE=1
3237         ;;
3238     *)
3239         # try to use our own ccache if it is available and CCACHE was not already defined
3240         if test -z "$CCACHE"; then
3241             if test "$_os" = "WINNT"; then
3242                 ccache_ext=.exe # e.g. openssl build needs ccache.exe, not just ccache
3243             fi
3244             if test -n "$LODE_HOME" -a -x "$LODE_HOME/opt/bin/ccache$ccache_ext" ; then
3245                 CCACHE="$LODE_HOME/opt/bin/ccache$ccache_ext"
3246             elif test -x "/opt/lo/bin/ccache$ccache_ext"; then
3247                 CCACHE="/opt/lo/bin/ccache$ccache_ext"
3248             fi
3249         fi
3250         AC_PATH_PROG([CCACHE],[ccache],[not found])
3251         if test "$CCACHE" != "not found" -a "$_os" = "WINNT"; then
3252             CCACHE=`win_short_path_for_make "$CCACHE"`
3253             # check that it has MSVC support (it should recognize it in CCACHE_COMPILERTYPE)
3254             rm -f conftest.txt
3255             AC_MSG_CHECKING([whether $CCACHE has MSVC support])
3256             CCACHE_COMPILERTYPE=cl CCACHE_LOGFILE=conftest.txt $CCACHE echo >/dev/null 2>/dev/null
3257             if grep -q 'Config: (environment) compiler_type = cl' conftest.txt; then
3258                 AC_MSG_RESULT(yes)
3259             else
3260                 AC_MSG_RESULT(no)
3261                 CCACHE="not found"
3262             fi
3263             rm -f conftest.txt
3264         fi
3265         if test "$CCACHE" = "not found" -a "$_os" = "WINNT"; then
3266             # on windows/VC perhaps sccache is around?
3267             case "%$CC%$CXX%" in
3268             # If $CC and/or $CXX already contain "sccache" (possibly suffixed with some version number etc),
3269             # assume that's good then
3270             *%sccache[[-_' ']]*|*/sccache[[-_' ']]*)
3271                 AC_MSG_NOTICE([sccache seems to be included in a pre-defined CC and/or CXX])
3272                 CCACHE_DEPEND_MODE=1
3273                 SCCACHE=1
3274                 ;;
3275             *)
3276                 # for sharing code below, reuse CCACHE env var
3277                 AC_PATH_PROG([CCACHE],[sccache],[not found])
3278                 if test "$CCACHE" != "not found"; then
3279                     CCACHE=`win_short_path_for_make "$CCACHE"`
3280                     SCCACHE=1
3281                     CCACHE_DEPEND_MODE=1
3282                 fi
3283                 ;;
3284             esac
3285         fi
3286         if test "$CCACHE" = "not found"; then
3287             CCACHE=""
3288         fi
3289         if test -n "$CCACHE" -a -z "$SCCACHE"; then
3290             CCACHE_DEPEND_MODE=1
3291             # Need to check for ccache version: otherwise prevents
3292             # caching of the results (like "-x objective-c++" for Mac)
3293             if test $_os = Darwin -o $_os = iOS; then
3294                 # Check ccache version
3295                 AC_MSG_CHECKING([whether version of ccache is suitable])
3296                 CCACHE_VERSION=`"$CCACHE" -V | "$AWK" '/^ccache version/{print $3}'`
3297                 CCACHE_NUMVER=`echo $CCACHE_VERSION | $AWK -F. '{ print \$1*10000+\$2*100+\$3 }'`
3298                 if test "$CCACHE_VERSION" = "2.4_OOo" -o "$CCACHE_NUMVER" -ge "030100"; then
3299                     AC_MSG_RESULT([yes, $CCACHE_VERSION])
3300                 else
3301                     AC_MSG_RESULT([no, $CCACHE_VERSION])
3302                     CCACHE=""
3303                     CCACHE_DEPEND_MODE=
3304                 fi
3305             fi
3306         fi
3307         ;;
3308     esac
3309 else
3310     CCACHE=""
3311 fi
3312 if test "$enable_ccache" = "nodepend"; then
3313     CCACHE_DEPEND_MODE=""
3314 fi
3315 AC_SUBST(CCACHE_DEPEND_MODE)
3316
3317 # sccache defaults are good enough
3318 if test "$CCACHE" != "" -a -z "$SCCACHE"; then
3319     # e.g. (/home/rene/.config/ccache/ccache.conf) max_size = 20.0G
3320     # -p works with both 4.2 and 4.4
3321     ccache_size_msg=$([$CCACHE -p | $AWK /max_size/'{ print $4 }' | sed -e 's/\.[0-9]*//'])
3322     ccache_size=$(echo "$ccache_size_msg" | grep "G" | sed -e 's/G.*$//')
3323     if test "$ccache_size" = ""; then
3324         ccache_size=$(echo "$ccache_size_msg" | grep "M" | sed -e 's/\ M.*$//')
3325         if test "$ccache_size" = ""; then
3326             ccache_size=0
3327         fi
3328         # we could not determine the size or it was less than 1GB -> disable auto-ccache
3329         if test $ccache_size -lt 1024; then
3330             CCACHE=""
3331             AC_MSG_WARN([ccache's cache size is less than 1GB using it is counter-productive: Disabling auto-ccache detection])
3332             add_warning "ccache's cache size is less than 1GB using it is counter-productive: auto-ccache detection disabled"
3333         else
3334             # warn that ccache may be too small for debug build
3335             AC_MSG_WARN([ccache's cache size is less than 5GB using it may be counter-productive for debug or symbol-enabled build])
3336             add_warning "ccache's cache size is less than 5GB using it may be counter-productive for debug or symbol-enabled build"
3337         fi
3338     else
3339         if test $ccache_size -lt 5; then
3340             #warn that ccache may be too small for debug build
3341             AC_MSG_WARN([ccache's cache size is less than 5GB using it may be counter-productive for debug or symbol-enabled build])
3342             add_warning "ccache's cache size is less than 5GB using it may be counter-productive for debug or symbol-enabled build"
3343         fi
3344     fi
3345 fi
3346
3347 ENABLE_Z7_DEBUG=
3348 if test "$enable_z7_debug" != no; then
3349     if test "$enable_z7_debug" = yes -o -n "$CCACHE"; then
3350         ENABLE_Z7_DEBUG=TRUE
3351     fi
3352 else
3353     AC_MSG_WARN([ccache will not work with --disable-z7-debug])
3354     add_warning "ccache will not work with --disable-z7-debug"
3355 fi
3356 AC_SUBST(ENABLE_Z7_DEBUG)
3357
3358 dnl ===================================================================
3359 dnl  Checks for C compiler,
3360 dnl  The check for the C++ compiler is later on.
3361 dnl ===================================================================
3362 if test "$_os" != "WINNT"; then
3363     GCC_HOME_SET="true"
3364     AC_MSG_CHECKING([gcc home])
3365     if test -z "$with_gcc_home"; then
3366         if test "$enable_icecream" = "yes"; then
3367             if test -d "/usr/lib/icecc/bin"; then
3368                 GCC_HOME="/usr/lib/icecc/"
3369             elif test -d "/usr/libexec/icecc/bin"; then
3370                 GCC_HOME="/usr/libexec/icecc/"
3371             elif test -d "/opt/icecream/bin"; then
3372                 GCC_HOME="/opt/icecream/"
3373             else
3374                 AC_MSG_ERROR([Could not figure out the location of icecream GCC wrappers, manually use --with-gcc-home])
3375
3376             fi
3377         else
3378             GCC_HOME=`which gcc | $SED -e s,/bin/gcc,,`
3379             GCC_HOME_SET="false"
3380         fi
3381     else
3382         GCC_HOME="$with_gcc_home"
3383     fi
3384     AC_MSG_RESULT($GCC_HOME)
3385     AC_SUBST(GCC_HOME)
3386
3387     if test "$GCC_HOME_SET" = "true"; then
3388         if test -z "$CC"; then
3389             CC="$GCC_HOME/bin/gcc"
3390             CC_BASE="gcc"
3391         fi
3392         if test -z "$CXX"; then
3393             CXX="$GCC_HOME/bin/g++"
3394             CXX_BASE="g++"
3395         fi
3396     fi
3397 fi
3398
3399 COMPATH=`dirname "$CC"`
3400 if test "$COMPATH" = "."; then
3401     AC_PATH_PROGS(COMPATH, $CC)
3402     dnl double square bracket to get single because of M4 quote...
3403     COMPATH=`echo $COMPATH | $SED "s@/[[^/:]]*\\\$@@"`
3404 fi
3405 COMPATH=`echo $COMPATH | $SED "s@/[[Bb]][[Ii]][[Nn]]\\\$@@"`
3406
3407 dnl ===================================================================
3408 dnl Java support
3409 dnl ===================================================================
3410 AC_MSG_CHECKING([whether to build with Java support])
3411 if test "$with_java" != "no"; then
3412     if test "$DISABLE_SCRIPTING" = TRUE; then
3413         AC_MSG_RESULT([no, overridden by --disable-scripting])
3414         ENABLE_JAVA=""
3415         with_java=no
3416     else
3417         AC_MSG_RESULT([yes])
3418         ENABLE_JAVA="TRUE"
3419         AC_DEFINE(HAVE_FEATURE_JAVA)
3420     fi
3421 else
3422     AC_MSG_RESULT([no])
3423     ENABLE_JAVA=""
3424 fi
3425
3426 AC_SUBST(ENABLE_JAVA)
3427
3428 dnl ENABLE_JAVA="TRUE" if we want there to be *run-time* (and build-time) support for Java
3429
3430 dnl ENABLE_JAVA="" indicate no Java support at all
3431
3432 dnl ===================================================================
3433 dnl Check macOS SDK and compiler
3434 dnl ===================================================================
3435
3436 if test $_os = Darwin; then
3437
3438     # The SDK in the currently selected Xcode should be found.
3439
3440     AC_MSG_CHECKING([what macOS SDK to use])
3441     # XCode only ships with a single SDK for a while now, and using older SDKs alongside is not
3442     # really supported anymore, instead you'd use different copies of Xcode, each with their own
3443     # SDK, and thus xcrun will pick the SDK that matches the currently selected Xcode version
3444     # also restricting the SDK version to "known good" versions doesn't seem necessary anymore, the
3445     # problems that existed in the PPC days with target versions not being respected or random
3446     # failures seems to be a thing of the past or rather: limiting either the Xcode version or the
3447     # SDK version is enough, no need to do both...
3448     MACOSX_SDK_PATH=`xcrun --sdk macosx --show-sdk-path 2> /dev/null`
3449     if test ! -d "$MACOSX_SDK_PATH"; then
3450         AC_MSG_ERROR([Could not find an appropriate macOS SDK])
3451     fi
3452     macosx_sdk=`xcodebuild -version -sdk "$MACOSX_SDK_PATH" SDKVersion`
3453     MACOSX_SDK_BUILD_VERSION=$(xcodebuild -version -sdk "$MACOSX_SDK_PATH" ProductBuildVersion)
3454     # format changed between 10.9 and 10.10 - up to 10.9 it was just four digits (1090), starting
3455     # with macOS 10.10 it was switched to account for x.y.z with six digits, 10.10 is 101000,
3456     # 10.10.2 is 101002
3457     # we don't target the lower versions anymore, so it doesn't matter that we don't generate the
3458     # correct version in case such an old SDK is specified, it will be rejected later anyway
3459     MACOSX_SDK_VERSION=$(echo $macosx_sdk | $AWK -F. '{ print $1*10000+$2*100+$3 }')
3460     if test $MACOSX_SDK_VERSION -lt 101500; then
3461         AC_MSG_ERROR([macOS SDK $macosx_sdk is not supported, lowest supported version is 10.15])
3462     fi
3463     if test "$host_cpu" = arm64 -a $MACOSX_SDK_VERSION -lt 110000; then
3464         AC_MSG_ERROR([macOS SDK $macosx_sdk is not supported for Apple Silicon (need at least 11.0)])
3465     fi
3466     AC_MSG_RESULT([macOS SDK $macosx_sdk at $MACOSX_SDK_PATH])
3467
3468     AC_MSG_CHECKING([what minimum version of macOS to require])
3469     if test "$with_macosx_version_min_required" = "" ; then
3470         if test "$host_cpu" = x86_64; then
3471             with_macosx_version_min_required="10.15";
3472         else
3473             with_macosx_version_min_required="11.0";
3474         fi
3475     fi
3476     # see same notes about MACOSX_SDK_VERSION above
3477     MAC_OS_X_VERSION_MIN_REQUIRED=$(echo $with_macosx_version_min_required | $AWK -F. '{ print $1*10000+$2*100+$3 }')
3478     if test $MAC_OS_X_VERSION_MIN_REQUIRED -lt 101500; then
3479         AC_MSG_ERROR([with-macosx-version-min-required $with_macosx_version_min_required is not a supported value, minimum supported version is 10.15])
3480     fi
3481     AC_MSG_RESULT([$with_macosx_version_min_required])
3482
3483     AC_MSG_CHECKING([that macosx-version-min-required is coherent with macos-with-sdk])
3484     if test $MAC_OS_X_VERSION_MIN_REQUIRED -gt $MACOSX_SDK_VERSION; then
3485         AC_MSG_ERROR([the version minimum required ($with_macosx_version_min_required) cannot be greater than the sdk level ($macosx_sdk)])
3486     else
3487         AC_MSG_RESULT([yes])
3488     fi
3489
3490     # export this so that "xcrun" invocations later return matching values
3491     DEVELOPER_DIR="${MACOSX_SDK_PATH%/SDKs*}"
3492     DEVELOPER_DIR="${DEVELOPER_DIR%/Platforms*}"
3493     export DEVELOPER_DIR
3494     FRAMEWORKSHOME="$MACOSX_SDK_PATH/System/Library/Frameworks"
3495     MACOSX_DEPLOYMENT_TARGET="$with_macosx_version_min_required"
3496
3497     AC_MSG_CHECKING([whether Xcode is new enough])
3498     my_xcode_ver1=$(xcrun xcodebuild -version | head -n 1)
3499     my_xcode_ver2=${my_xcode_ver1#Xcode }
3500     my_xcode_ver3=$(printf %s "$my_xcode_ver2" | $AWK -F. '{ print $1*100+($2<100?$2:99) }')
3501     if test "$my_xcode_ver3" -ge 1205; then
3502         AC_MSG_RESULT([yes ($my_xcode_ver2)])
3503     else
3504         AC_MSG_ERROR(["$my_xcode_ver1" is too old or unrecognized, must be at least Xcode 12.5])
3505     fi
3506
3507     my_xcode_ver1=$(xcrun xcodebuild -version | tail -n 1)
3508     MACOSX_XCODE_BUILD_VERSION=${my_xcode_ver1#Build version }
3509
3510     LIBTOOL=/usr/bin/libtool
3511     INSTALL_NAME_TOOL=install_name_tool
3512     if test -z "$save_CC"; then
3513         stdlib=-stdlib=libc++
3514
3515         AC_MSG_CHECKING([what C compiler to use])
3516         CC="`xcrun -find clang`"
3517         CC_BASE=`first_arg_basename "$CC"`
3518         if test "$host_cpu" = x86_64; then
3519             CC+=" -target x86_64-apple-macos"
3520         else
3521             CC+=" -target arm64-apple-macos"
3522         fi
3523         CC+=" -mmacosx-version-min=$with_macosx_version_min_required -isysroot $MACOSX_SDK_PATH"
3524         AC_MSG_RESULT([$CC])
3525
3526         AC_MSG_CHECKING([what C++ compiler to use])
3527         CXX="`xcrun -find clang++`"
3528         CXX_BASE=`first_arg_basename "$CXX"`
3529         if test "$host_cpu" = x86_64; then
3530             CXX+=" -target x86_64-apple-macos"
3531         else
3532             CXX+=" -target arm64-apple-macos"
3533         fi
3534         CXX+=" $stdlib -mmacosx-version-min=$with_macosx_version_min_required -isysroot $MACOSX_SDK_PATH"
3535         AC_MSG_RESULT([$CXX])
3536
3537         INSTALL_NAME_TOOL=`xcrun -find install_name_tool`
3538         AR=`xcrun -find ar`
3539         NM=`xcrun -find nm`
3540         STRIP=`xcrun -find strip`
3541         LIBTOOL=`xcrun -find libtool`
3542         RANLIB=`xcrun -find ranlib`
3543     fi
3544
3545     AC_MSG_CHECKING([whether to do code signing])
3546
3547     if test -z "$enable_macosx_code_signing" -o "$enable_macosx_code_signing" == "no" ; then
3548         AC_MSG_RESULT([no])
3549     else
3550         if test "$enable_macosx_code_signing" = yes; then
3551             # By default use the first suitable certificate (?).
3552
3553             # https://stackoverflow.com/questions/13196291/difference-between-mac-developer-and-3rd-party-mac-developer-application
3554             # says that the "Mac Developer" certificate is useful just for self-testing. For distribution
3555             # outside the Mac App Store, use the "Developer ID Application" one, and for distribution in
3556             # the App Store, the "3rd Party Mac Developer" one. I think it works best to the
3557             # "Developer ID Application" one.
3558             identity="Developer ID Application:"
3559         else
3560             identity=$enable_macosx_code_signing
3561         fi
3562         identity=`security find-identity -p codesigning -v 2>/dev/null | $AWK "/$identity/{print \\$2; exit}"`
3563         if test -n "$identity"; then
3564             MACOSX_CODESIGNING_IDENTITY=$identity
3565             pretty_name=`security find-identity -p codesigning -v | grep "$MACOSX_CODESIGNING_IDENTITY" | sed -e 's/^[[^"]]*"//' -e 's/"//'`
3566             AC_MSG_RESULT([yes, using the identity $MACOSX_CODESIGNING_IDENTITY for $pretty_name])
3567         else
3568             AC_MSG_ERROR([cannot determine identity to use])
3569         fi
3570     fi
3571
3572     AC_MSG_CHECKING([whether to create a Mac App Store package])
3573
3574     if test -z "$enable_macosx_package_signing" || test "$enable_macosx_package_signing" == no; then
3575         AC_MSG_RESULT([no])
3576     elif test -z "$MACOSX_CODESIGNING_IDENTITY"; then
3577         AC_MSG_ERROR([You forgot --enable-macosx-code-signing])
3578     else
3579         if test "$enable_macosx_package_signing" = yes; then
3580             # By default use the first suitable certificate.
3581             # It should be a "3rd Party Mac Developer Installer" one
3582             identity="3rd Party Mac Developer Installer:"
3583         else
3584             identity=$enable_macosx_package_signing
3585         fi
3586         identity=`security find-identity -v 2>/dev/null | $AWK "/$identity/ {print \\$2; exit}"`
3587         if test -n "$identity"; then
3588             MACOSX_PACKAGE_SIGNING_IDENTITY=$identity
3589             pretty_name=`security find-identity -v | grep "$MACOSX_PACKAGE_SIGNING_IDENTITY" | sed -e 's/^[[^"]]*"//' -e 's/"//'`
3590             AC_MSG_RESULT([yes, using the identity $MACOSX_PACKAGE_SIGNING_IDENTITY for $pretty_name])
3591         else
3592             AC_MSG_ERROR([Could not find any suitable '3rd Party Mac Developer Installer' certificate])
3593         fi
3594     fi
3595
3596     if test -n "$MACOSX_CODESIGNING_IDENTITY" -a -n "$MACOSX_PACKAGE_SIGNING_IDENTITY" -a "$MACOSX_CODESIGNING_IDENTITY" = "$MACOSX_PACKAGE_SIGNING_IDENTITY"; then
3597         AC_MSG_ERROR([You should not use the same identity for code and package signing])
3598     fi
3599
3600     AC_MSG_CHECKING([whether to sandbox the application])
3601
3602     if test -n "$ENABLE_JAVA" -a "$enable_macosx_sandbox" = yes; then
3603         AC_MSG_ERROR([macOS sandboxing (actually App Store rules) disallows use of Java])
3604     elif test "$enable_macosx_sandbox" = yes; then
3605         ENABLE_MACOSX_SANDBOX=TRUE
3606         AC_DEFINE(HAVE_FEATURE_MACOSX_SANDBOX)
3607         AC_MSG_RESULT([yes])
3608     else
3609         AC_MSG_RESULT([no])
3610     fi
3611
3612     AC_MSG_CHECKING([what macOS app bundle identifier to use])
3613     MACOSX_BUNDLE_IDENTIFIER=$with_macosx_bundle_identifier
3614     AC_MSG_RESULT([$MACOSX_BUNDLE_IDENTIFIER])
3615
3616     if test -n "$with_macosx_provisioning_profile" ; then
3617         if test ! -f "$with_macosx_provisioning_profile"; then
3618             AC_MSG_ERROR([provisioning profile not found at $with_macosx_provisioning_profile])
3619         else
3620             MACOSX_PROVISIONING_PROFILE=$with_macosx_provisioning_profile
3621             MACOSX_PROVISIONING_INFO=$([security cms -D -i "$MACOSX_PROVISIONING_PROFILE" | \
3622                 xmllint --xpath "//key[.='com.apple.application-identifier' or .='com.apple.developer.team-identifier'] \
3623                     | //key[.='com.apple.application-identifier' or .='com.apple.developer.team-identifier']/following-sibling::string[1]" - | \
3624                 sed -e 's#><#>\n\t<#g' -e 's#^#\t#'])
3625         fi
3626     fi
3627 fi
3628 AC_SUBST(MACOSX_SDK_PATH)
3629 AC_SUBST(MACOSX_DEPLOYMENT_TARGET)
3630 AC_SUBST(MAC_OS_X_VERSION_MIN_REQUIRED)
3631 AC_SUBST(INSTALL_NAME_TOOL)
3632 AC_SUBST(LIBTOOL) # Note that the macOS libtool command is unrelated to GNU libtool
3633 AC_SUBST(MACOSX_CODESIGNING_IDENTITY)
3634 AC_SUBST(MACOSX_PACKAGE_SIGNING_IDENTITY)
3635 AC_SUBST(ENABLE_MACOSX_SANDBOX)
3636 AC_SUBST(MACOSX_BUNDLE_IDENTIFIER)
3637 AC_SUBST(MACOSX_PROVISIONING_INFO)
3638 AC_SUBST(MACOSX_PROVISIONING_PROFILE)
3639 AC_SUBST(MACOSX_SDK_BUILD_VERSION)
3640 AC_SUBST(MACOSX_XCODE_BUILD_VERSION)
3641
3642 dnl ===================================================================
3643 dnl Check iOS SDK and compiler
3644 dnl ===================================================================
3645
3646 if test $_os = iOS; then
3647     AC_MSG_CHECKING([what iOS SDK to use])
3648
3649     if test "$enable_ios_simulator" = "yes"; then
3650         platformlc=iphonesimulator
3651         versionmin=-mios-simulator-version-min=14.5
3652     else
3653         platformlc=iphoneos
3654         versionmin=-miphoneos-version-min=14.5
3655     fi
3656
3657     sysroot=`xcrun --sdk $platformlc --show-sdk-path`
3658
3659     if ! test -d "$sysroot"; then
3660         AC_MSG_ERROR([Could not find iOS SDK $sysroot])
3661     fi
3662
3663     AC_MSG_RESULT($sysroot)
3664
3665     stdlib="-stdlib=libc++"
3666
3667     AC_MSG_CHECKING([what C compiler to use])
3668     CC="`xcrun -find clang`"
3669     CC_BASE=`first_arg_basename "$CC"`
3670     CC+=" -arch $host_cpu_for_clang -isysroot $sysroot $versionmin"
3671     AC_MSG_RESULT([$CC])
3672
3673     AC_MSG_CHECKING([what C++ compiler to use])
3674     CXX="`xcrun -find clang++`"
3675     CXX_BASE=`first_arg_basename "$CXX"`
3676     CXX+=" -arch $host_cpu_for_clang $stdlib -isysroot $sysroot $versionmin"
3677     AC_MSG_RESULT([$CXX])
3678
3679     INSTALL_NAME_TOOL=`xcrun -find install_name_tool`
3680     AR=`xcrun -find ar`
3681     NM=`xcrun -find nm`
3682     STRIP=`xcrun -find strip`
3683     LIBTOOL=`xcrun -find libtool`
3684     RANLIB=`xcrun -find ranlib`
3685 fi
3686
3687 AC_MSG_CHECKING([whether to treat the installation as read-only])
3688
3689 if test $_os = Darwin; then
3690     enable_readonly_installset=yes
3691 elif test "$enable_extensions" != yes; then
3692     enable_readonly_installset=yes
3693 fi
3694 if test "$enable_readonly_installset" = yes; then
3695     AC_MSG_RESULT([yes])
3696     AC_DEFINE(HAVE_FEATURE_READONLY_INSTALLSET)
3697 else
3698     AC_MSG_RESULT([no])
3699 fi
3700
3701 dnl ===================================================================
3702 dnl Structure of install set
3703 dnl ===================================================================
3704
3705 if test $_os = Darwin; then
3706     LIBO_BIN_FOLDER=MacOS
3707     LIBO_ETC_FOLDER=Resources
3708     LIBO_LIBEXEC_FOLDER=MacOS
3709     LIBO_LIB_FOLDER=Frameworks
3710     LIBO_LIB_PYUNO_FOLDER=Resources
3711     LIBO_SHARE_FOLDER=Resources
3712     LIBO_SHARE_HELP_FOLDER=Resources/help
3713     LIBO_SHARE_JAVA_FOLDER=Resources/java
3714     LIBO_SHARE_PRESETS_FOLDER=Resources/presets
3715     LIBO_SHARE_READMES_FOLDER=Resources/readmes
3716     LIBO_SHARE_RESOURCE_FOLDER=Resources/resource
3717     LIBO_SHARE_SHELL_FOLDER=Resources/shell
3718     LIBO_URE_BIN_FOLDER=MacOS
3719     LIBO_URE_ETC_FOLDER=Resources/ure/etc
3720     LIBO_URE_LIB_FOLDER=Frameworks
3721     LIBO_URE_MISC_FOLDER=Resources/ure/share/misc
3722     LIBO_URE_SHARE_JAVA_FOLDER=Resources/java
3723 elif test $_os = WINNT; then
3724     LIBO_BIN_FOLDER=program
3725     LIBO_ETC_FOLDER=program
3726     LIBO_LIBEXEC_FOLDER=program
3727     LIBO_LIB_FOLDER=program
3728     LIBO_LIB_PYUNO_FOLDER=program
3729     LIBO_SHARE_FOLDER=share
3730     LIBO_SHARE_HELP_FOLDER=help
3731     LIBO_SHARE_JAVA_FOLDER=program/classes
3732     LIBO_SHARE_PRESETS_FOLDER=presets
3733     LIBO_SHARE_READMES_FOLDER=readmes
3734     LIBO_SHARE_RESOURCE_FOLDER=program/resource
3735     LIBO_SHARE_SHELL_FOLDER=program/shell
3736     LIBO_URE_BIN_FOLDER=program
3737     LIBO_URE_ETC_FOLDER=program
3738     LIBO_URE_LIB_FOLDER=program
3739     LIBO_URE_MISC_FOLDER=program
3740     LIBO_URE_SHARE_JAVA_FOLDER=program/classes
3741 else
3742     LIBO_BIN_FOLDER=program
3743     LIBO_ETC_FOLDER=program
3744     LIBO_LIBEXEC_FOLDER=program
3745     LIBO_LIB_FOLDER=program
3746     LIBO_LIB_PYUNO_FOLDER=program
3747     LIBO_SHARE_FOLDER=share
3748     LIBO_SHARE_HELP_FOLDER=help
3749     LIBO_SHARE_JAVA_FOLDER=program/classes
3750     LIBO_SHARE_PRESETS_FOLDER=presets
3751     LIBO_SHARE_READMES_FOLDER=readmes
3752     if test "$enable_fuzzers" != yes; then
3753         LIBO_SHARE_RESOURCE_FOLDER=program/resource
3754     else
3755         LIBO_SHARE_RESOURCE_FOLDER=resource
3756     fi
3757     LIBO_SHARE_SHELL_FOLDER=program/shell
3758     LIBO_URE_BIN_FOLDER=program
3759     LIBO_URE_ETC_FOLDER=program
3760     LIBO_URE_LIB_FOLDER=program
3761     LIBO_URE_MISC_FOLDER=program
3762     LIBO_URE_SHARE_JAVA_FOLDER=program/classes
3763 fi
3764 AC_DEFINE_UNQUOTED(LIBO_BIN_FOLDER,"$LIBO_BIN_FOLDER")
3765 AC_DEFINE_UNQUOTED(LIBO_ETC_FOLDER,"$LIBO_ETC_FOLDER")
3766 AC_DEFINE_UNQUOTED(LIBO_LIBEXEC_FOLDER,"$LIBO_LIBEXEC_FOLDER")
3767 AC_DEFINE_UNQUOTED(LIBO_LIB_FOLDER,"$LIBO_LIB_FOLDER")
3768 AC_DEFINE_UNQUOTED(LIBO_LIB_PYUNO_FOLDER,"$LIBO_LIB_PYUNO_FOLDER")
3769 AC_DEFINE_UNQUOTED(LIBO_SHARE_FOLDER,"$LIBO_SHARE_FOLDER")
3770 AC_DEFINE_UNQUOTED(LIBO_SHARE_HELP_FOLDER,"$LIBO_SHARE_HELP_FOLDER")
3771 AC_DEFINE_UNQUOTED(LIBO_SHARE_JAVA_FOLDER,"$LIBO_SHARE_JAVA_FOLDER")
3772 AC_DEFINE_UNQUOTED(LIBO_SHARE_PRESETS_FOLDER,"$LIBO_SHARE_PRESETS_FOLDER")
3773 AC_DEFINE_UNQUOTED(LIBO_SHARE_RESOURCE_FOLDER,"$LIBO_SHARE_RESOURCE_FOLDER")
3774 AC_DEFINE_UNQUOTED(LIBO_SHARE_SHELL_FOLDER,"$LIBO_SHARE_SHELL_FOLDER")
3775 AC_DEFINE_UNQUOTED(LIBO_URE_BIN_FOLDER,"$LIBO_URE_BIN_FOLDER")
3776 AC_DEFINE_UNQUOTED(LIBO_URE_ETC_FOLDER,"$LIBO_URE_ETC_FOLDER")
3777 AC_DEFINE_UNQUOTED(LIBO_URE_LIB_FOLDER,"$LIBO_URE_LIB_FOLDER")
3778 AC_DEFINE_UNQUOTED(LIBO_URE_MISC_FOLDER,"$LIBO_URE_MISC_FOLDER")
3779 AC_DEFINE_UNQUOTED(LIBO_URE_SHARE_JAVA_FOLDER,"$LIBO_URE_SHARE_JAVA_FOLDER")
3780
3781 # Not all of them needed in config_host.mk, add more if need arises
3782 AC_SUBST(LIBO_BIN_FOLDER)
3783 AC_SUBST(LIBO_ETC_FOLDER)
3784 AC_SUBST(LIBO_LIB_FOLDER)
3785 AC_SUBST(LIBO_LIB_PYUNO_FOLDER)
3786 AC_SUBST(LIBO_SHARE_FOLDER)
3787 AC_SUBST(LIBO_SHARE_HELP_FOLDER)
3788 AC_SUBST(LIBO_SHARE_JAVA_FOLDER)
3789 AC_SUBST(LIBO_SHARE_PRESETS_FOLDER)
3790 AC_SUBST(LIBO_SHARE_READMES_FOLDER)
3791 AC_SUBST(LIBO_SHARE_RESOURCE_FOLDER)
3792 AC_SUBST(LIBO_URE_BIN_FOLDER)
3793 AC_SUBST(LIBO_URE_ETC_FOLDER)
3794 AC_SUBST(LIBO_URE_LIB_FOLDER)
3795 AC_SUBST(LIBO_URE_MISC_FOLDER)
3796 AC_SUBST(LIBO_URE_SHARE_JAVA_FOLDER)
3797
3798 dnl ===================================================================
3799 dnl Windows specific tests and stuff
3800 dnl ===================================================================
3801
3802 reg_get_value()
3803 {
3804     # Return value: $regvalue
3805     unset regvalue
3806
3807     if test "$build_os" = "wsl"; then
3808         regvalue=$($WSL_LO_HELPER --read-registry $1 "$2" 2>/dev/null)
3809         return
3810     fi
3811
3812     local _regentry="/proc/registry${1}/${2}"
3813     if test -f "$_regentry"; then
3814         # Stop bash complaining about \0 bytes in input, as it can't handle them.
3815         # Registry keys read via /proc/registry* are always \0 terminated!
3816         local _regvalue=$(tr -d '\0' < "$_regentry")
3817         if test $? -eq 0; then
3818             regvalue=$_regvalue
3819         fi
3820     fi
3821 }
3822
3823 # Get a value from the 32-bit side of the Registry
3824 reg_get_value_32()
3825 {
3826     reg_get_value "32" "$1"
3827 }
3828
3829 # Get a value from the 64-bit side of the Registry
3830 reg_get_value_64()
3831 {
3832     reg_get_value "64" "$1"
3833 }
3834
3835 reg_list_values()
3836 {
3837     # Return value: $reglist
3838     unset reglist
3839
3840     if test "$build_os" = "wsl"; then
3841         reglist=$($WSL_LO_HELPER --list-registry $1 "$2" 2>/dev/null | tr -d '\r')
3842         return
3843     fi
3844
3845     reglist=$(ls "/proc/registry${1}/${2}")
3846 }
3847
3848 # List values from the 32-bit side of the Registry
3849 reg_list_values_32()
3850 {
3851     reg_list_values "32" "$1"
3852 }
3853
3854 # List values from the 64-bit side of the Registry
3855 reg_list_values_64()
3856 {
3857     reg_list_values "64" "$1"
3858 }
3859
3860 case "$host_os" in
3861 cygwin*|wsl*)
3862     COM=MSC
3863     OS=WNT
3864     RTL_OS=Windows
3865     if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
3866         P_SEP=";"
3867     else
3868         P_SEP=:
3869     fi
3870     case "$host_cpu" in
3871     x86_64)
3872         CPUNAME=X86_64
3873         RTL_ARCH=X86_64
3874         PLATFORMID=windows_x86_64
3875         WINDOWS_X64=1
3876         SCPDEFS="$SCPDEFS -DWINDOWS_X64"
3877         WIN_HOST_ARCH="x64"
3878         WIN_MULTI_ARCH="x86"
3879         WIN_HOST_BITS=64
3880         ;;
3881     i*86)
3882         CPUNAME=INTEL
3883         RTL_ARCH=x86
3884         PLATFORMID=windows_x86
3885         WIN_HOST_ARCH="x86"
3886         WIN_HOST_BITS=32
3887         WIN_OTHER_ARCH="x64"
3888         ;;
3889     aarch64)
3890         CPUNAME=AARCH64
3891         RTL_ARCH=AARCH64
3892         PLATFORMID=windows_aarch64
3893         WINDOWS_X64=1
3894         SCPDEFS="$SCPDEFS -DWINDOWS_AARCH64"
3895         WIN_HOST_ARCH="arm64"
3896         WIN_HOST_BITS=64
3897         with_ucrt_dir=no
3898         ;;
3899     *)
3900         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
3901         ;;
3902     esac
3903
3904     case "$build_cpu" in
3905     x86_64) WIN_BUILD_ARCH="x64" ;;
3906     i*86) WIN_BUILD_ARCH="x86" ;;
3907     aarch64) WIN_BUILD_ARCH="arm64" ;;
3908     *)
3909         AC_MSG_ERROR([Unsupported build_cpu $build_cpu for host_os $host_os])
3910         ;;
3911     esac
3912
3913     SCPDEFS="$SCPDEFS -D_MSC_VER"
3914     ;;
3915 esac
3916
3917 # multi-arch is an arch, which can execute on the host (x86 on x64), while
3918 # other-arch won't, but wouldn't break the build (x64 on x86).
3919 if test -n "$WIN_MULTI_ARCH" -a -n "$WIN_OTHER_ARCH"; then
3920     AC_MSG_ERROR([Broken configure.ac file: can't have set \$WIN_MULTI_ARCH and $WIN_OTHER_ARCH])
3921 fi
3922
3923
3924 if test "$build_cpu" != "$host_cpu" -o "$DISABLE_DYNLOADING" = TRUE; then
3925     # To allow building Windows multi-arch releases without cross-tooling
3926     if test "$DISABLE_DYNLOADING" = TRUE -o \( -z "$WIN_MULTI_ARCH" -a -z "$WIN_OTHER_ARCH" \); then
3927         cross_compiling="yes"
3928     fi
3929 fi
3930
3931 if test "$cross_compiling" = "yes"; then
3932     export CROSS_COMPILING=TRUE
3933     if test "$enable_dynamic_loading" != yes -a "$enable_wasm_strip" = yes; then
3934         ENABLE_WASM_STRIP=TRUE
3935     fi
3936     if test "$_os" = "Emscripten"; then
3937         if test "$with_main_module" = "calc"; then
3938             ENABLE_WASM_STRIP_WRITER=TRUE
3939         elif test "$with_main_module" = "writer"; then
3940             ENABLE_WASM_STRIP_CALC=TRUE
3941         fi
3942     fi
3943 else
3944     CROSS_COMPILING=
3945     BUILD_TYPE="$BUILD_TYPE NATIVE"
3946 fi
3947 AC_SUBST(CROSS_COMPILING)
3948 AC_SUBST(ENABLE_WASM_STRIP)
3949 AC_SUBST(ENABLE_WASM_STRIP_WRITER)
3950 AC_SUBST(ENABLE_WASM_STRIP_CALC)
3951
3952 # Use -isystem (gcc) if possible, to avoid warnings in 3rd party headers.
3953 # NOTE: must _not_ be used for bundled external libraries!
3954 ISYSTEM=
3955 if test "$GCC" = "yes"; then
3956     AC_MSG_CHECKING( for -isystem )
3957     save_CFLAGS=$CFLAGS
3958     CFLAGS="$CFLAGS -isystem /usr/include -Werror"
3959     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ ISYSTEM="-isystem " ],[])
3960     CFLAGS=$save_CFLAGS
3961     if test -n "$ISYSTEM"; then
3962         AC_MSG_RESULT(yes)
3963     else
3964         AC_MSG_RESULT(no)
3965     fi
3966 fi
3967 if test -z "$ISYSTEM"; then
3968     # fall back to using -I
3969     ISYSTEM=-I
3970 fi
3971 AC_SUBST(ISYSTEM)
3972
3973 dnl ===================================================================
3974 dnl  Check which Visual Studio compiler is used
3975 dnl ===================================================================
3976
3977 map_vs_year_to_version()
3978 {
3979     # Return value: $vsversion
3980
3981     unset vsversion
3982
3983     case $1 in
3984     2019)
3985         vsversion=16;;
3986     2022)
3987         vsversion=17;;
3988     2022preview)
3989         vsversion=17.6;;
3990     *)
3991         AC_MSG_ERROR([Assertion failure - invalid argument "$1" to map_vs_year_to_version()]);;
3992     esac
3993 }
3994
3995 vs_versions_to_check()
3996 {
3997     # Args: $1 (optional) : versions to check, in the order of preference
3998     # Return value: $vsversions
3999
4000     unset vsversions
4001
4002     if test -n "$1"; then
4003         map_vs_year_to_version "$1"
4004         vsversions=$vsversion
4005     else
4006         # Default version is 2019
4007         vsversions="16"
4008     fi
4009 }
4010
4011 win_get_env_from_vsdevcmdbat()
4012 {
4013     local WRAPPERBATCHFILEPATH="`mktemp -t wrpXXXXXX.bat`"
4014     printf '@set VSCMD_SKIP_SENDTELEMETRY=1\r\n' > $WRAPPERBATCHFILEPATH
4015     printf '@call "%s/../Common7/Tools/VsDevCmd.bat" /no_logo\r\n' "$(cygpath -w $VC_PRODUCT_DIR)" >> $WRAPPERBATCHFILEPATH
4016     # use 'echo.%ENV%' syntax (instead of 'echo %ENV%') to avoid outputting "ECHO is off." in case when ENV is empty or a space
4017     printf '@setlocal\r\n@echo.%%%s%%\r\n@endlocal\r\n' "$1" >> $WRAPPERBATCHFILEPATH
4018     local result
4019     if test "$build_os" = "wsl"; then
4020         result=$(cd /mnt/c && cmd.exe /c $(wslpath -w $WRAPPERBATCHFILEPATH) | tr -d '\r')
4021     else
4022         chmod +x $WRAPPERBATCHFILEPATH
4023         result=$("$WRAPPERBATCHFILEPATH" | tr -d '\r')
4024     fi
4025     rm -f $WRAPPERBATCHFILEPATH
4026     printf '%s' "$result"
4027 }
4028
4029 find_ucrt()
4030 {
4031     reg_get_value_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Microsoft SDKs/Windows/v10.0/InstallationFolder"
4032     if test -n "$regvalue"; then
4033         PathFormat "$regvalue"
4034         UCRTSDKDIR=$formatted_path_unix
4035         reg_get_value_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Microsoft SDKs/Windows/v10.0/ProductVersion"
4036         UCRTVERSION=$regvalue
4037         # Rest if not exist
4038         if ! test -d "${UCRTSDKDIR}Include/$UCRTVERSION/ucrt"; then
4039           UCRTSDKDIR=
4040         fi
4041     fi
4042     if test -z "$UCRTSDKDIR"; then
4043         ide_env_dir="$VC_PRODUCT_DIR/../Common7/Tools/"
4044         ide_env_file="${ide_env_dir}VsDevCmd.bat"
4045         if test -f "$ide_env_file"; then
4046             PathFormat "$(win_get_env_from_vsdevcmdbat UniversalCRTSdkDir)"
4047             UCRTSDKDIR=$formatted_path
4048             UCRTVERSION=$(win_get_env_from_vsdevcmdbat UCRTVersion)
4049             dnl Hack needed at least by tml:
4050             if test "$UCRTVERSION" = 10.0.15063.0 \
4051                 -a ! -f "${UCRTSDKDIR}Include/10.0.15063.0/um/sqlext.h" \
4052                 -a -f "${UCRTSDKDIR}Include/10.0.14393.0/um/sqlext.h"
4053             then
4054                 UCRTVERSION=10.0.14393.0
4055             fi
4056         else
4057           AC_MSG_ERROR([No UCRT found])
4058         fi
4059     fi
4060 }
4061
4062 find_msvc()
4063 {
4064     # Find Visual C++
4065     # Args: $1 (optional) : The VS version year
4066     # Return values: $vctest, $vcyear, $vctoolset, $vcnumwithdot, $vcbuildnumber
4067
4068     unset vctest vctoolset vcnumwithdot vcbuildnumber
4069
4070     vs_versions_to_check "$1"
4071     if test "$build_os" = wsl; then
4072         vswhere="$PROGRAMFILESX86"
4073         if test -z "$vswhere"; then
4074             vswhere="c:\\Program Files (x86)"
4075         fi
4076     else
4077         vswhere="$(perl -e 'print $ENV{"ProgramFiles(x86)"}')"
4078     fi
4079     vswhere+="\\Microsoft Visual Studio\\Installer\\vswhere.exe"
4080     PathFormat "$vswhere"
4081     vswhere=$formatted_path_unix
4082     for ver in $vsversions; do
4083         vswhereoutput=`$vswhere -version "@<:@ $ver , $(expr ${ver%%.*} + 1) @:}@" -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath | head -1`
4084         if test -z "$vswhereoutput"; then
4085             vswhereoutput=`$vswhere -prerelease -version "@<:@ $ver , $(expr ${ver%%.*} + 1) @:}@" -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath | head -1`
4086         fi
4087         # Fall back to all MS products (this includes VC++ Build Tools)
4088         if ! test -n "$vswhereoutput"; then
4089             AC_MSG_CHECKING([VC++ Build Tools and similar])
4090             vswhereoutput=`$vswhere -products \* -version "@<:@ $ver , $(expr ${ver%%.*} + 1) @:}@" -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath | head -1`
4091         fi
4092         if test -n "$vswhereoutput"; then
4093             PathFormat "$vswhereoutput"
4094             vctest=$formatted_path_unix
4095             break
4096         fi
4097     done
4098
4099     if test -n "$vctest"; then
4100         vcnumwithdot="$ver"
4101         if test "${vcnumwithdot%%.*}" = "$vcnumwithdot"; then
4102             vcnumwithdot=$vcnumwithdot.0
4103         fi
4104         case "$vcnumwithdot" in
4105         16.0)
4106             vcyear=2019
4107             vctoolset=v142
4108             ;;
4109         17.0 | 17.6)
4110             vcyear=2022
4111             vctoolset=v143
4112             ;;
4113         esac
4114         vcbuildnumber=`ls $vctest/VC/Tools/MSVC -A1r | head -1`
4115
4116     fi
4117 }
4118
4119 test_cl_exe()
4120 {
4121     AC_MSG_CHECKING([$1 compiler])
4122
4123     CL_EXE_PATH="$2/cl.exe"
4124
4125     if test ! -f "$CL_EXE_PATH"; then
4126         if test "$1" = "multi-arch"; then
4127             AC_MSG_WARN([no compiler (cl.exe) in $2])
4128             return 1
4129         else
4130             AC_MSG_ERROR([no compiler (cl.exe) in $2])
4131         fi
4132     fi
4133
4134     dnl ===========================================================
4135     dnl  Check for the corresponding mspdb*.dll
4136     dnl ===========================================================
4137
4138     # MSVC 15.0 has libraries from 14.0?
4139     mspdbnum="140"
4140
4141     if test ! -e "$2/mspdb${mspdbnum}.dll"; then
4142         AC_MSG_ERROR([No mspdb${mspdbnum}.dll in $2, Visual Studio installation broken?])
4143     fi
4144
4145     # The compiles has to find its shared libraries
4146     OLD_PATH="$PATH"
4147     TEMP_PATH=`cygpath -d "$2"`
4148     PATH="`cygpath -u "$TEMP_PATH"`:$PATH"
4149
4150     if ! "$CL_EXE_PATH" -? </dev/null >/dev/null 2>&1; then
4151         AC_MSG_ERROR([no compiler (cl.exe) in $2])
4152     fi
4153
4154     PATH="$OLD_PATH"
4155
4156     AC_MSG_RESULT([$CL_EXE_PATH])
4157 }
4158
4159 SOLARINC=
4160 MSBUILD_PATH=
4161 DEVENV=
4162 if test "$_os" = "WINNT"; then
4163     AC_MSG_CHECKING([Visual C++])
4164     find_msvc "$with_visual_studio"
4165     if test -z "$vctest"; then
4166         if test -n "$with_visual_studio"; then
4167             AC_MSG_ERROR([no Visual Studio $with_visual_studio installation found])
4168         else
4169             AC_MSG_ERROR([no Visual Studio installation found])
4170         fi
4171     fi
4172     AC_MSG_RESULT([])
4173
4174     VC_PRODUCT_DIR="$vctest/VC"
4175     COMPATH="$VC_PRODUCT_DIR/Tools/MSVC/$vcbuildnumber"
4176
4177     # $WIN_OTHER_ARCH is a hack to test the x64 compiler on x86, even if it's not multi-arch
4178     if test -n "$WIN_MULTI_ARCH" -o -n "$WIN_OTHER_ARCH"; then
4179         MSVC_MULTI_PATH="$COMPATH/bin/Host$WIN_BUILD_ARCH/${WIN_MULTI_ARCH}${WIN_OTHER_ARCH}"
4180         test_cl_exe "multi-arch" "$MSVC_MULTI_PATH"
4181         if test $? -ne 0; then
4182             WIN_MULTI_ARCH=""
4183             WIN_OTHER_ARCH=""
4184         fi
4185     fi
4186
4187     if test "$WIN_BUILD_ARCH" = "$WIN_HOST_ARCH"; then
4188         MSVC_BUILD_PATH="$COMPATH/bin/Host$WIN_BUILD_ARCH/$WIN_BUILD_ARCH"
4189         test_cl_exe "build" "$MSVC_BUILD_PATH"
4190     fi
4191
4192     if test "$WIN_BUILD_ARCH" != "$WIN_HOST_ARCH"; then
4193         MSVC_HOST_PATH="$COMPATH/bin/Host$WIN_BUILD_ARCH/$WIN_HOST_ARCH"
4194         test_cl_exe "host" "$MSVC_HOST_PATH"
4195     else
4196         MSVC_HOST_PATH="$MSVC_BUILD_PATH"
4197     fi
4198
4199     AC_MSG_CHECKING([for short pathname of VC product directory])
4200     VC_PRODUCT_DIR=`win_short_path_for_make "$VC_PRODUCT_DIR"`
4201     AC_MSG_RESULT([$VC_PRODUCT_DIR])
4202
4203     UCRTSDKDIR=
4204     UCRTVERSION=
4205
4206     AC_MSG_CHECKING([for UCRT location])
4207     find_ucrt
4208     # find_ucrt errors out if it doesn't find it
4209     AC_MSG_RESULT([$UCRTSDKDIR ($UCRTVERSION)])
4210     PathFormat "${UCRTSDKDIR}Include/$UCRTVERSION/ucrt"
4211     ucrtincpath_formatted=$formatted_path
4212     # SOLARINC is used for external modules and must be set too.
4213     # And no, it's not sufficient to set SOLARINC only, as configure
4214     # itself doesn't honour it.
4215     SOLARINC="$SOLARINC -I$ucrtincpath_formatted"
4216     CFLAGS="$CFLAGS -I$ucrtincpath_formatted"
4217     CXXFLAGS="$CXXFLAGS -I$ucrtincpath_formatted"
4218     CPPFLAGS="$CPPFLAGS -I$ucrtincpath_formatted"
4219
4220     AC_SUBST(UCRTSDKDIR)
4221     AC_SUBST(UCRTVERSION)
4222
4223     AC_MSG_CHECKING([for MSBuild.exe location for: $vcnumwithdot])
4224     # Find the proper version of MSBuild.exe to use based on the VS version
4225     reg_get_value_32 HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/MSBuild/$vcnumwithdot/MSBuildOverrideTasksPath
4226     if test -z "$regvalue" ; then
4227         if test "$WIN_BUILD_ARCH" != "x64"; then
4228             regvalue="$VC_PRODUCT_DIR/../MSBuild/Current/Bin"
4229         else
4230             regvalue="$VC_PRODUCT_DIR/../MSBuild/Current/Bin/amd64"
4231         fi
4232     fi
4233     if test -d "$regvalue" ; then
4234         MSBUILD_PATH=`win_short_path_for_make "$regvalue"`
4235         AC_MSG_RESULT([$regvalue])
4236     else
4237         AC_MSG_ERROR([MSBuild.exe location not found])
4238     fi
4239
4240     # Find the version of devenv.exe
4241     # MSVC 2017 devenv does not start properly from a DOS 8.3 path
4242     DEVENV=$(cygpath -lm "$VC_PRODUCT_DIR/../Common7/IDE/devenv.exe")
4243     DEVENV_unix=$(cygpath -u "$DEVENV")
4244     if test ! -e "$DEVENV_unix"; then
4245         AC_MSG_WARN([No devenv.exe found - this is expected for VC++ Build Tools])
4246     fi
4247
4248     dnl Save the true MSVC cl.exe for use when CC/CXX is actually clang-cl,
4249     dnl needed when building CLR code:
4250     if test -z "$MSVC_CXX"; then
4251         # This gives us a posix path with 8.3 filename restrictions
4252         MSVC_CXX=`win_short_path_for_make "$MSVC_HOST_PATH/cl.exe"`
4253     fi
4254
4255     if test -z "$CC"; then
4256         CC=$MSVC_CXX
4257         CC_BASE=`first_arg_basename "$CC"`
4258     fi
4259     if test -z "$CXX"; then
4260         CXX=$MSVC_CXX
4261         CXX_BASE=`first_arg_basename "$CXX"`
4262     fi
4263
4264     if test -n "$CC"; then
4265         # Remove /cl.exe from CC case insensitive
4266         AC_MSG_NOTICE([found Visual C++ $vcyear])
4267
4268         main_include_dir=`cygpath -d -m "$COMPATH/Include"`
4269         CPPFLAGS="$CPPFLAGS -I$main_include_dir"
4270
4271         PathFormat "$COMPATH"
4272         COMPATH=`win_short_path_for_make "$formatted_path"`
4273
4274         VCVER=$vcnumwithdot
4275         VCTOOLSET=$vctoolset
4276
4277         # The WINDOWS_SDK_ACCEPTABLE_VERSIONS is mostly an educated guess...  Assuming newer ones
4278         # are always "better", we list them in reverse chronological order.
4279
4280         case "$vcnumwithdot" in
4281         16.0 | 17.0 | 17.6)
4282             WINDOWS_SDK_ACCEPTABLE_VERSIONS="10.0 8.1A 8.1 8.0"
4283             ;;
4284         esac
4285
4286         # The expectation is that --with-windows-sdk should not need to be used
4287         if test -n "$with_windows_sdk"; then
4288             case " $WINDOWS_SDK_ACCEPTABLE_VERSIONS " in
4289             *" "$with_windows_sdk" "*)
4290                 WINDOWS_SDK_ACCEPTABLE_VERSIONS=$with_windows_sdk
4291                 ;;
4292             *)
4293                 AC_MSG_ERROR([Windows SDK $with_windows_sdk is not known to work with VS $vcyear])
4294                 ;;
4295             esac
4296         fi
4297
4298         # Make AC_COMPILE_IFELSE etc. work (set by AC_PROG_C, which we don't use for MSVC)
4299         ac_objext=obj
4300         ac_exeext=exe
4301
4302     else
4303         AC_MSG_ERROR([Visual C++ not found after all, huh])
4304     fi
4305
4306     # ERROR if VS version < 16.5
4307     AC_MSG_CHECKING([$CC_BASE is at least Visual Studio 2019 version 16.5])
4308     AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
4309         // See <https://docs.microsoft.com/en-us/cpp/preprocessor/predefined-macros> for mapping
4310         // between Visual Studio versions and _MSC_VER:
4311         #if _MSC_VER < 1925
4312         #error
4313         #endif
4314     ]])],[AC_MSG_RESULT([yes])],[AC_MSG_ERROR([no])])
4315
4316     # WARN if VS version < 16.10
4317     AC_MSG_CHECKING([$CC_BASE is at least Visual Studio 2019 version 16.10])
4318     AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
4319         #if _MSC_VER < 1929
4320         #error
4321         #endif
4322     ]])],[vs2019_recommended_version=yes],[vs2019_recommended_version=no])
4323
4324     if test $vs2019_recommended_version = yes; then
4325         AC_MSG_RESULT([yes])
4326     else
4327         AC_MSG_WARN([no])
4328         add_warning "You should have at least Visual Studio 2019 version 16.10 to avoid build problems. Otherwise, you may face problems with the build of some modules including dragonbox."
4329     fi
4330
4331     # Check for 64-bit (cross-)compiler to use to build the 64-bit
4332     # version of the Explorer extension (and maybe other small
4333     # bits, too) needed when installing a 32-bit LibreOffice on a
4334     # 64-bit OS. The 64-bit Explorer extension is a feature that
4335     # has been present since long in OOo. Don't confuse it with
4336     # building LibreOffice itself as 64-bit code.
4337
4338     BUILD_X64=
4339     CXX_X64_BINARY=
4340
4341     if test "$WIN_HOST_ARCH" = "x86" -a -n "$WIN_OTHER_ARCH"; then
4342         AC_MSG_CHECKING([for the libraries to build the 64-bit Explorer extensions])
4343         if test -f "$COMPATH/atlmfc/lib/x64/atls.lib" -o \
4344              -f "$COMPATH/atlmfc/lib/spectre/x64/atls.lib"
4345         then
4346             BUILD_X64=TRUE
4347             CXX_X64_BINARY=`win_short_path_for_make "$MSVC_MULTI_PATH/cl.exe"`
4348             AC_MSG_RESULT([found])
4349         else
4350             AC_MSG_RESULT([not found])
4351             AC_MSG_WARN([Installation set will not contain 64-bit Explorer extensions])
4352         fi
4353     elif test "$WIN_HOST_ARCH" = "x64"; then
4354         CXX_X64_BINARY=$CXX
4355     fi
4356     AC_SUBST(BUILD_X64)
4357
4358     # These are passed to the environment and then used in gbuild/platform/com_MSC_class.mk
4359     AC_SUBST(CXX_X64_BINARY)
4360
4361     # Check for 32-bit compiler to use to build the 32-bit TWAIN shim
4362     # needed to support TWAIN scan on both 32- and 64-bit systems
4363
4364     case "$WIN_HOST_ARCH" in
4365     x64)
4366         AC_MSG_CHECKING([for a x86 compiler and libraries for 32-bit binaries required for TWAIN support])
4367         if test -n "$CXX_X86_BINARY"; then
4368             BUILD_X86=TRUE
4369             AC_MSG_RESULT([preset])
4370         elif test -n "$WIN_MULTI_ARCH"; then
4371             BUILD_X86=TRUE
4372             CXX_X86_BINARY=`win_short_path_for_make "$MSVC_MULTI_PATH/cl.exe"`
4373             AC_MSG_RESULT([found])
4374         else
4375             AC_MSG_RESULT([not found])
4376             AC_MSG_WARN([Installation set will not contain 32-bit binaries required for TWAIN support])
4377         fi
4378         ;;
4379     x86)
4380         BUILD_X86=TRUE
4381         CXX_X86_BINARY=$MSVC_CXX
4382         ;;
4383     esac
4384     AC_SUBST(BUILD_X86)
4385     AC_SUBST(CXX_X86_BINARY)
4386 fi
4387 AC_SUBST(VCVER)
4388 AC_SUBST(VCTOOLSET)
4389 AC_SUBST(DEVENV)
4390 AC_SUBST(MSVC_CXX)
4391
4392 COM_IS_CLANG=
4393 AC_MSG_CHECKING([whether the compiler is actually Clang])
4394 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
4395     #ifndef __clang__
4396     you lose
4397     #endif
4398     int foo=42;
4399     ]])],
4400     [AC_MSG_RESULT([yes])
4401      COM_IS_CLANG=TRUE],
4402     [AC_MSG_RESULT([no])])
4403 AC_SUBST(COM_IS_CLANG)
4404
4405 CLANGVER=
4406 if test "$COM_IS_CLANG" = TRUE; then
4407     AC_MSG_CHECKING([whether Clang is new enough])
4408     AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
4409         #if !defined __apple_build_version__
4410         #error
4411         #endif
4412         ]])],
4413         [my_apple_clang=yes],[my_apple_clang=])
4414     if test "$my_apple_clang" = yes; then
4415         AC_MSG_RESULT([assumed yes (Apple Clang)])
4416     elif test "$_os" = Emscripten; then
4417         AC_MSG_RESULT([assumed yes (Emscripten Clang)])
4418     else
4419         if test "$_os" = WINNT; then
4420             dnl In which case, assume clang-cl:
4421             my_args="/EP /TC"
4422         else
4423             my_args="-E -P"
4424         fi
4425         clang_version=`echo __clang_major__.__clang_minor__.__clang_patchlevel__ | $CC $my_args - | sed 's/ //g'`
4426         CLANG_FULL_VERSION=`echo __clang_version__ | $CC $my_args -`
4427         CLANGVER=`echo $clang_version \
4428             | $AWK -F. '{ print \$1*10000+(\$2<100?\$2:99)*100+(\$3<100?\$3:99) }'`
4429         if test "$CLANGVER" -ge 80001; then
4430             AC_MSG_RESULT([yes ($clang_version)])
4431         else
4432             AC_MSG_ERROR(["$CLANG_FULL_VERSION" is too old or unrecognized, must be at least Clang 8.0.1])
4433         fi
4434         AC_DEFINE_UNQUOTED(CLANG_VERSION,$CLANGVER)
4435         AC_DEFINE_UNQUOTED(CLANG_FULL_VERSION,$CLANG_FULL_VERSION)
4436     fi
4437 fi
4438
4439 SHOWINCLUDES_PREFIX=
4440 if test "$_os" = WINNT; then
4441     dnl We need to guess the prefix of the -showIncludes output, it can be
4442     dnl localized
4443     AC_MSG_CHECKING([the dependency generation prefix (cl.exe -showIncludes)])
4444     echo "#include <stdlib.h>" > conftest.c
4445     SHOWINCLUDES_PREFIX=`VSLANG=1033 $CC $CFLAGS -c -showIncludes conftest.c 2>/dev/null | \
4446         grep 'stdlib\.h' | head -n1 | sed 's/ [[[:alpha:]]]:.*//'`
4447     rm -f conftest.c conftest.obj
4448     if test -z "$SHOWINCLUDES_PREFIX"; then
4449         AC_MSG_ERROR([cannot determine the -showIncludes prefix])
4450     else
4451         AC_MSG_RESULT(["$SHOWINCLUDES_PREFIX"])
4452     fi
4453 fi
4454 AC_SUBST(SHOWINCLUDES_PREFIX)
4455
4456 #
4457 # prefix C with ccache if needed
4458 #
4459 if test "$CCACHE" != ""; then
4460     AC_MSG_CHECKING([whether $CC_BASE is already ccached])
4461
4462     AC_LANG_PUSH([C])
4463     save_CFLAGS=$CFLAGS
4464     CFLAGS="$CFLAGS --ccache-skip -O2"
4465     # msvc does not fail on unknown options, check stdout
4466     if test "$COM" = MSC; then
4467         CFLAGS="$CFLAGS -nologo"
4468     fi
4469     save_ac_c_werror_flag=$ac_c_werror_flag
4470     ac_c_werror_flag=yes
4471     dnl an empty program will do, we're checking the compiler flags
4472     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],
4473                       [use_ccache=yes], [use_ccache=no])
4474     CFLAGS=$save_CFLAGS
4475     ac_c_werror_flag=$save_ac_c_werror_flag
4476     if test $use_ccache = yes -a "${CCACHE/*sccache*/}" != ""; then
4477         AC_MSG_RESULT([yes])
4478     else
4479         CC="$CCACHE $CC"
4480         CC_BASE="ccache $CC_BASE"
4481         AC_MSG_RESULT([no])
4482     fi
4483     AC_LANG_POP([C])
4484 fi
4485
4486 # ===================================================================
4487 # check various GCC options that Clang does not support now but maybe
4488 # will somewhen in the future, check them even for GCC, so that the
4489 # flags are set
4490 # ===================================================================
4491
4492 HAVE_GCC_GGDB2=
4493 if test "$GCC" = "yes" -a "$_os" != "Emscripten"; then
4494     AC_MSG_CHECKING([whether $CC_BASE supports -ggdb2])
4495     save_CFLAGS=$CFLAGS
4496     CFLAGS="$CFLAGS -Werror -ggdb2"
4497     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ HAVE_GCC_GGDB2=TRUE ],[])
4498     CFLAGS=$save_CFLAGS
4499     if test "$HAVE_GCC_GGDB2" = "TRUE"; then
4500         AC_MSG_RESULT([yes])
4501     else
4502         AC_MSG_RESULT([no])
4503     fi
4504
4505     if test "$host_cpu" = "m68k"; then
4506         AC_MSG_CHECKING([whether $CC_BASE supports -mlong-jump-table-offsets])
4507         save_CFLAGS=$CFLAGS
4508         CFLAGS="$CFLAGS -Werror -mlong-jump-table-offsets"
4509         AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ HAVE_GCC_LONG_JUMP_TABLE_OFFSETS=TRUE ],[])
4510         CFLAGS=$save_CFLAGS
4511         if test "$HAVE_GCC_LONG_JUMP_TABLE_OFFSETS" = "TRUE"; then
4512             AC_MSG_RESULT([yes])
4513         else
4514             AC_MSG_ERROR([no])
4515         fi
4516     fi
4517 fi
4518 AC_SUBST(HAVE_GCC_GGDB2)
4519
4520 dnl ===================================================================
4521 dnl  Test the gcc version
4522 dnl ===================================================================
4523 if test "$GCC" = "yes" -a -z "$COM_IS_CLANG"; then
4524     AC_MSG_CHECKING([the GCC version])
4525     _gcc_version=`$CC -dumpfullversion`
4526     gcc_full_version=$(printf '%s' "$_gcc_version" | \
4527         $AWK -F. '{ print $1*10000+$2*100+(NF<3?1:$3) }')
4528     GCC_VERSION=`echo $_gcc_version | $AWK -F. '{ print \$1*100+\$2 }'`
4529
4530     AC_MSG_RESULT([gcc $_gcc_version ($gcc_full_version)])
4531
4532     if test "$gcc_full_version" -lt 70000; then
4533         AC_MSG_ERROR([GCC $_gcc_version is too old, must be at least GCC 7.0.0])
4534     fi
4535 else
4536     # Explicitly force GCC_VERSION to be empty, even for Clang, to check incorrect uses.
4537     # GCC version should generally be checked only when handling GCC-specific bugs, for testing
4538     # things like features configure checks should be used, otherwise they may e.g. fail with Clang
4539     # (which reports itself as GCC 4.2.1).
4540     GCC_VERSION=
4541 fi
4542 AC_SUBST(GCC_VERSION)
4543
4544 dnl Set the ENABLE_DBGUTIL variable
4545 dnl ===================================================================
4546 AC_MSG_CHECKING([whether to build with additional debug utilities])
4547 if test -n "$enable_dbgutil" -a "$enable_dbgutil" != "no"; then
4548     ENABLE_DBGUTIL="TRUE"
4549     # this is an extra var so it can have different default on different MSVC
4550     # versions (in case there are version specific problems with it)
4551     MSVC_USE_DEBUG_RUNTIME="TRUE"
4552
4553     AC_MSG_RESULT([yes])
4554     # cppunit and graphite expose STL in public headers
4555     if test "$with_system_cppunit" = "yes"; then
4556         AC_MSG_ERROR([--with-system-cppunit conflicts with --enable-dbgutil])
4557     else
4558         with_system_cppunit=no
4559     fi
4560     if test "$with_system_graphite" = "yes"; then
4561         AC_MSG_ERROR([--with-system-graphite conflicts with --enable-dbgutil])
4562     else
4563         with_system_graphite=no
4564     fi
4565     if test "$with_system_orcus" = "yes"; then
4566         AC_MSG_ERROR([--with-system-orcus conflicts with --enable-dbgutil])
4567     else
4568         with_system_orcus=no
4569     fi
4570     if test "$with_system_libcmis" = "yes"; then
4571         AC_MSG_ERROR([--with-system-libcmis conflicts with --enable-dbgutil])
4572     else
4573         with_system_libcmis=no
4574     fi
4575     if test "$with_system_hunspell" = "yes"; then
4576         AC_MSG_ERROR([--with-system-hunspell conflicts with --enable-dbgutil])
4577     else
4578         with_system_hunspell=no
4579     fi
4580     if test "$with_system_gpgmepp" = "yes"; then
4581         AC_MSG_ERROR([--with-system-gpgmepp conflicts with --enable-dbgutil])
4582     else
4583         with_system_gpgmepp=no
4584     fi
4585     # As mixing system libwps and non-system libnumbertext or vice versa likely causes trouble (see
4586     # 603074c5f2b84de8a24593faf807da784b040625 "Pass _GLIBCXX_DEBUG into external/libwps" and the
4587     # mail thread starting at <https://gcc.gnu.org/ml/gcc/2018-05/msg00057.html> "libstdc++: ODR
4588     # violation when using std::regex with and without -D_GLIBCXX_DEBUG"), simply make sure neither
4589     # of those two is using the system variant:
4590     if test "$with_system_libnumbertext" = "yes"; then
4591         AC_MSG_ERROR([--with-system-libnumbertext conflicts with --enable-dbgutil])
4592     else
4593         with_system_libnumbertext=no
4594     fi
4595     if test "$with_system_libwps" = "yes"; then
4596         AC_MSG_ERROR([--with-system-libwps conflicts with --enable-dbgutil])
4597     else
4598         with_system_libwps=no
4599     fi
4600 else
4601     ENABLE_DBGUTIL=""
4602     MSVC_USE_DEBUG_RUNTIME=""
4603     AC_MSG_RESULT([no])
4604 fi
4605 AC_SUBST(ENABLE_DBGUTIL)
4606 AC_SUBST(MSVC_USE_DEBUG_RUNTIME)
4607
4608 dnl Set the ENABLE_DEBUG variable.
4609 dnl ===================================================================
4610 if test -n "$enable_debug" && test "$enable_debug" != "yes" && test "$enable_debug" != "no"; then
4611     AC_MSG_ERROR([--enable-debug now accepts only yes or no, use --enable-symbols])
4612 fi
4613 if test -n "$ENABLE_DBGUTIL" -a "$enable_debug" = "no"; then
4614     if test -z "$libo_fuzzed_enable_debug"; then
4615         AC_MSG_ERROR([--disable-debug cannot be used with --enable-dbgutil])
4616     else
4617         AC_MSG_NOTICE([Resetting --enable-debug=yes])
4618         enable_debug=yes
4619     fi
4620 fi
4621
4622 AC_MSG_CHECKING([whether to do a debug build])
4623 if test -n "$ENABLE_DBGUTIL" -o \( -n "$enable_debug" -a "$enable_debug" != "no" \) ; then
4624     ENABLE_DEBUG="TRUE"
4625     if test -n "$ENABLE_DBGUTIL" ; then
4626         AC_MSG_RESULT([yes (dbgutil)])
4627     else
4628         AC_MSG_RESULT([yes])
4629     fi
4630 else
4631     ENABLE_DEBUG=""
4632     AC_MSG_RESULT([no])
4633 fi
4634 AC_SUBST(ENABLE_DEBUG)
4635
4636 dnl ===================================================================
4637 dnl Select the linker to use (gold/lld/ld.bfd/mold).
4638 dnl This is done only after compiler checks (need to know if Clang is
4639 dnl used, for different defaults) and after checking if a debug build
4640 dnl is wanted (non-debug builds get the default linker if not explicitly
4641 dnl specified otherwise).
4642 dnl All checks for linker features/options should come after this.
4643 dnl ===================================================================
4644 check_use_ld()
4645 {
4646     use_ld=-fuse-ld=${1%%:*}
4647     use_ld_path=${1#*:}
4648     if test "$use_ld_path" != "$1"; then
4649         if test "$COM_IS_CLANG" = TRUE; then
4650             if test "$CLANGVER" -ge 120000; then
4651                 use_ld="${use_ld} --ld-path=${use_ld_path}"
4652             else
4653                 use_ld="-fuse-ld=${use_ld_path}"
4654             fi
4655         else
4656             # I tried to use gcc's '-B<path>' and a directory + symlink setup in
4657             # $BUILDDIR, but libtool always filtered-out that option, so gcc wouldn't
4658             # pickup the alternative linker, when called by libtool for linking.
4659             # For mold, one can use LD_PRELOAD=/usr/lib/mold/mold-wrapper.so instead.
4660             AC_MSG_ERROR([A linker path is just supported with clang, because of libtool's -B filtering!])
4661         fi
4662     fi
4663     use_ld_fail_if_error=$2
4664     use_ld_ok=
4665     AC_MSG_CHECKING([for $use_ld linker support])
4666     use_ld_ldflags_save="$LDFLAGS"
4667     LDFLAGS="$LDFLAGS $use_ld"
4668     AC_LINK_IFELSE([AC_LANG_PROGRAM([
4669 #include <stdio.h>
4670         ],[
4671 printf ("hello world\n");
4672         ])], USE_LD=$use_ld, [])
4673     if test -n "$USE_LD"; then
4674         AC_MSG_RESULT( yes )
4675         use_ld_ok=yes
4676     else
4677         if test -n "$use_ld_fail_if_error"; then
4678             AC_MSG_ERROR( no )
4679         else
4680             AC_MSG_RESULT( no )
4681         fi
4682     fi
4683     if test -n "$use_ld_ok"; then
4684         dnl keep the value of LDFLAGS
4685         return 0
4686     fi
4687     LDFLAGS="$use_ld_ldflags_save"
4688     return 1
4689 }
4690 USE_LD=
4691 if test "$enable_ld" != "no"; then
4692     if test "$GCC" = "yes" -a "$_os" != "Emscripten"; then
4693         if test -n "$enable_ld"; then
4694             check_use_ld "$enable_ld" fail_if_error
4695         elif test -z "$ENABLE_DEBUG$ENABLE_DBGUTIL"; then
4696             dnl non-debug builds default to the default linker
4697             true
4698         elif test -n "$COM_IS_CLANG"; then
4699             check_use_ld lld
4700             if test $? -ne 0; then
4701                 check_use_ld gold
4702                 if test $? -ne 0; then
4703                     check_use_ld mold
4704                 fi
4705             fi
4706         else
4707             # For gcc first try gold, new versions also support lld/mold.
4708             check_use_ld gold
4709             if test $? -ne 0; then
4710                 check_use_ld lld
4711                 if test $? -ne 0; then
4712                     check_use_ld mold
4713                 fi
4714             fi
4715         fi
4716         ld_output=$(echo 'int main() { return 0; }' | $CC -Wl,-v -x c -o conftest.out - $CFLAGS $LDFLAGS 2>/dev/null)
4717         rm conftest.out
4718         ld_used=$(echo "$ld_output" | grep -E '(^GNU gold|^GNU ld|^LLD|^mold)')
4719         if test -z "$ld_used"; then
4720             ld_used="unknown"
4721         fi
4722         AC_MSG_CHECKING([for linker that is used])
4723         AC_MSG_RESULT([$ld_used])
4724         if test -n "$ENABLE_DEBUG$ENABLE_DBGUTIL"; then
4725             if echo "$ld_used" | grep -q "^GNU ld"; then
4726                 AC_MSG_WARN([The default GNU linker is slow, consider using LLD, mold or the GNU gold linker.])
4727                 add_warning "The default GNU linker is slow, consider using LLD, mold or the GNU gold linker."
4728             fi
4729         fi
4730     else
4731         if test "$enable_ld" = "yes"; then
4732             AC_MSG_ERROR([--enable-ld not supported])
4733         fi
4734     fi
4735 fi
4736 AC_SUBST(USE_LD)
4737 AC_SUBST(LD)
4738
4739 HAVE_LD_BSYMBOLIC_FUNCTIONS=
4740 if test "$GCC" = "yes" -a "$_os" != Emscripten ; then
4741     AC_MSG_CHECKING([for -Bsymbolic-functions linker support])
4742     bsymbolic_functions_ldflags_save=$LDFLAGS
4743     LDFLAGS="$LDFLAGS -Wl,-Bsymbolic-functions"
4744     AC_LINK_IFELSE([AC_LANG_PROGRAM([
4745 #include <stdio.h>
4746         ],[
4747 printf ("hello world\n");
4748         ])], HAVE_LD_BSYMBOLIC_FUNCTIONS=TRUE, [])
4749     if test "$HAVE_LD_BSYMBOLIC_FUNCTIONS" = "TRUE"; then
4750         AC_MSG_RESULT( found )
4751     else
4752         AC_MSG_RESULT( not found )
4753     fi
4754     LDFLAGS=$bsymbolic_functions_ldflags_save
4755 fi
4756 AC_SUBST(HAVE_LD_BSYMBOLIC_FUNCTIONS)
4757
4758 LD_GC_SECTIONS=
4759 if test "$GCC" = "yes"; then
4760     for flag in "--gc-sections" "-dead_strip"; do
4761         AC_MSG_CHECKING([for $flag linker support])
4762         ldflags_save=$LDFLAGS
4763         LDFLAGS="$LDFLAGS -Wl,$flag"
4764         AC_LINK_IFELSE([AC_LANG_PROGRAM([
4765 #include <stdio.h>
4766             ],[
4767 printf ("hello world\n");
4768             ])],[
4769             LD_GC_SECTIONS="-Wl,$flag"
4770             AC_MSG_RESULT( found )
4771             ], [
4772             AC_MSG_RESULT( not found )
4773             ])
4774         LDFLAGS=$ldflags_save
4775         if test -n "$LD_GC_SECTIONS"; then
4776             break
4777         fi
4778     done
4779 fi
4780 AC_SUBST(LD_GC_SECTIONS)
4781
4782 HAVE_EXTERNAL_DWARF=
4783 if test "$enable_split_debug" != no; then
4784     use_split_debug=
4785     if test -n "$ENABLE_LTO"; then
4786         : # Inherently incompatible, since no debug info is created while compiling, GCC complains.
4787     elif test "$enable_split_debug" = yes; then
4788         use_split_debug=1
4789     dnl Currently by default enabled only on Linux, feel free to set test_split_debug above also for other platforms.
4790     elif test "$test_split_debug" = "yes" -a -n "$ENABLE_DEBUG$ENABLE_DBGUTIL"; then
4791         use_split_debug=1
4792     fi
4793     if test -n "$use_split_debug"; then
4794         if test "$_os" = "Emscripten"; then
4795             TEST_CC_FLAG=-gseparate-dwarf
4796         else
4797             TEST_CC_FLAG=-gsplit-dwarf
4798         fi
4799         AC_MSG_CHECKING([whether $CC_BASE supports $TEST_CC_FLAG])
4800         save_CFLAGS=$CFLAGS
4801         CFLAGS="$CFLAGS -Werror $TEST_CC_FLAG"
4802         AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ HAVE_EXTERNAL_DWARF=TRUE ],[])
4803         CFLAGS=$save_CFLAGS
4804         if test "$HAVE_EXTERNAL_DWARF" = "TRUE"; then
4805             AC_MSG_RESULT([yes])
4806         else
4807             if test "$enable_split_debug" = yes; then
4808                 AC_MSG_ERROR([no])
4809             else
4810                 AC_MSG_RESULT([no])
4811             fi
4812         fi
4813     fi
4814     if test -z "$HAVE_EXTERNAL_DWARF" -a "$test_split_debug" = "yes" -a -n "$use_split_debug"; then
4815         AC_MSG_WARN([Compiler is not capable of creating split debug info, linking will require more time and disk space.])
4816         add_warning "Compiler is not capable of creating split debug info, linking will require more time and disk space."
4817     fi
4818 fi
4819 AC_SUBST(HAVE_EXTERNAL_DWARF)
4820
4821 HAVE_CLANG_DEBUG_INFO_KIND_CONSTRUCTOR=
4822 AC_MSG_CHECKING([whether $CC_BASE supports -Xclang -debug-info-kind=constructor])
4823 save_CFLAGS=$CFLAGS
4824 CFLAGS="$CFLAGS -Werror -Xclang -debug-info-kind=constructor"
4825 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ HAVE_CLANG_DEBUG_INFO_KIND_CONSTRUCTOR=TRUE ],[])
4826 CFLAGS=$save_CFLAGS
4827 if test "$HAVE_CLANG_DEBUG_INFO_KIND_CONSTRUCTOR" = "TRUE"; then
4828     AC_MSG_RESULT([yes])
4829 else
4830     AC_MSG_RESULT([no])
4831 fi
4832 AC_SUBST(HAVE_CLANG_DEBUG_INFO_KIND_CONSTRUCTOR)
4833
4834 ENABLE_GDB_INDEX=
4835 if test "$enable_gdb_index" != "no"; then
4836     dnl Currently by default enabled only on Linux, feel free to set test_gdb_index above also for other platforms.
4837     if test "$enable_gdb_index" = yes -o \( "$test_gdb_index" = "yes" -a -n "$ENABLE_DEBUG$ENABLE_DBGUTIL" \); then
4838         AC_MSG_CHECKING([whether $CC_BASE supports -ggnu-pubnames])
4839         save_CFLAGS=$CFLAGS
4840         CFLAGS="$CFLAGS -Werror -g -ggnu-pubnames"
4841         have_ggnu_pubnames=
4842         AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[have_ggnu_pubnames=TRUE],[have_ggnu_pubnames=])
4843         if test "$have_ggnu_pubnames" != "TRUE"; then
4844             if test "$enable_gdb_index" = "yes"; then
4845                 AC_MSG_ERROR([no, --enable-gdb-index not supported])
4846             else
4847                 AC_MSG_RESULT( no )
4848             fi
4849         else
4850             AC_MSG_RESULT( yes )
4851             AC_MSG_CHECKING([whether $CC_BASE supports -Wl,--gdb-index])
4852             ldflags_save=$LDFLAGS
4853             LDFLAGS="$LDFLAGS -Wl,--gdb-index"
4854             AC_LINK_IFELSE([AC_LANG_PROGRAM([
4855 #include <stdio.h>
4856                 ],[
4857 printf ("hello world\n");
4858                 ])], ENABLE_GDB_INDEX=TRUE, [])
4859             if test "$ENABLE_GDB_INDEX" = "TRUE"; then
4860                 AC_MSG_RESULT( yes )
4861             else
4862                 if test "$enable_gdb_index" = "yes"; then
4863                     AC_MSG_ERROR( no )
4864                 else
4865                     AC_MSG_RESULT( no )
4866                 fi
4867             fi
4868             LDFLAGS=$ldflags_save
4869         fi
4870         CFLAGS=$save_CFLAGS
4871         fi
4872     if test -z "$ENABLE_GDB_INDEX" -a "$test_gdb_index" = "yes" -a -n "$ENABLE_DEBUG$ENABLE_DBGUTIL"; then
4873         AC_MSG_WARN([Linker is not capable of creating gdb index, debugger startup will be slow.])
4874         add_warning "Linker is not capable of creating gdb index, debugger startup will be slow."
4875     fi
4876 fi
4877 AC_SUBST(ENABLE_GDB_INDEX)
4878
4879 if test -z "$enable_sal_log" && test "$ENABLE_DEBUG" = TRUE; then
4880     enable_sal_log=yes
4881 fi
4882 if test "$enable_sal_log" = yes; then
4883     ENABLE_SAL_LOG=TRUE
4884 fi
4885 AC_SUBST(ENABLE_SAL_LOG)
4886
4887 dnl Check for enable symbols option
4888 dnl ===================================================================
4889 AC_MSG_CHECKING([whether to generate debug information])
4890 if test -z "$enable_symbols"; then
4891     if test -n "$ENABLE_DEBUG$ENABLE_DBGUTIL"; then
4892         enable_symbols=yes
4893     else
4894         enable_symbols=no
4895     fi
4896 fi
4897 if test "$enable_symbols" = yes; then
4898     ENABLE_SYMBOLS_FOR=all
4899     AC_MSG_RESULT([yes])
4900 elif test "$enable_symbols" = no; then
4901     ENABLE_SYMBOLS_FOR=
4902     AC_MSG_RESULT([no])
4903 else
4904     # Selective debuginfo.
4905     ENABLE_SYMBOLS_FOR="$enable_symbols"
4906     AC_MSG_RESULT([for "$enable_symbols"])
4907 fi
4908 AC_SUBST(ENABLE_SYMBOLS_FOR)
4909
4910 if test -n "$with_android_ndk" -a \( -n "$ENABLE_SYMBOLS" -o -n "$ENABLE_DEBUG" -o -n "$ENABLE_DBGUTIL" \) -a "$ENABLE_DEBUGINFO_FOR" = "all"; then
4911     # Building on Android with full symbols: without enough memory the linker never finishes currently.
4912     AC_MSG_CHECKING([whether enough memory is available for linking])
4913     mem_size=$(grep -o 'MemTotal: *.\+ kB' /proc/meminfo | sed 's/MemTotal: *\(.\+\) kB/\1/')
4914     # Check for 15GB, as Linux reports a bit less than the physical memory size.
4915     if test -n "$mem_size" -a $mem_size -lt 15728640; then
4916         AC_MSG_ERROR([building with full symbols and less than 16GB of memory is not supported])
4917     else
4918         AC_MSG_RESULT([yes])
4919     fi
4920 fi
4921
4922 ENABLE_OPTIMIZED=
4923 ENABLE_OPTIMIZED_DEBUG=
4924 AC_MSG_CHECKING([whether to compile with optimization flags])
4925 if test -z "$enable_optimized"; then
4926     if test -n "$ENABLE_DEBUG$ENABLE_DBGUTIL"; then
4927         enable_optimized=no
4928     else
4929         enable_optimized=yes
4930     fi
4931 fi
4932 if test "$enable_optimized" = yes; then
4933     ENABLE_OPTIMIZED=TRUE
4934     AC_MSG_RESULT([yes])
4935 elif test "$enable_optimized" = debug; then
4936     ENABLE_OPTIMIZED_DEBUG=TRUE
4937     AC_MSG_RESULT([yes (debug)])
4938     HAVE_GCC_OG=
4939     if test "$GCC" = "yes" -a "$_os" != "Emscripten"; then
4940         AC_MSG_CHECKING([whether $CC_BASE supports -Og])
4941         save_CFLAGS=$CFLAGS
4942         CFLAGS="$CFLAGS -Werror -Og"
4943         AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ HAVE_GCC_OG=TRUE ],[])
4944         CFLAGS=$save_CFLAGS
4945         if test "$HAVE_GCC_OG" = "TRUE"; then
4946             AC_MSG_RESULT([yes])
4947         else
4948             AC_MSG_RESULT([no])
4949         fi
4950     fi
4951     if test -z "$HAVE_GCC_OG" -a "$_os" != "Emscripten"; then
4952         AC_MSG_ERROR([The compiler does not support optimizations suitable for debugging.])
4953     fi
4954 else
4955     AC_MSG_RESULT([no])
4956 fi
4957 AC_SUBST(ENABLE_OPTIMIZED)
4958 AC_SUBST(ENABLE_OPTIMIZED_DEBUG)
4959
4960 #
4961 # determine CPUNAME, OS, ...
4962 #
4963 case "$host_os" in
4964
4965 cygwin*|wsl*)
4966     # Already handled
4967     ;;
4968
4969 darwin*)
4970     COM=GCC
4971     OS=MACOSX
4972     RTL_OS=MacOSX
4973     P_SEP=:
4974
4975     case "$host_cpu" in
4976     aarch64|arm64)
4977         if test "$enable_ios_simulator" = "yes"; then
4978             OS=iOS
4979         else
4980             CPUNAME=AARCH64
4981             RTL_ARCH=AARCH64
4982             PLATFORMID=macosx_aarch64
4983         fi
4984         ;;
4985     x86_64)
4986         if test "$enable_ios_simulator" = "yes"; then
4987             OS=iOS
4988         fi
4989         CPUNAME=X86_64
4990         RTL_ARCH=X86_64
4991         PLATFORMID=macosx_x86_64
4992         ;;
4993     *)
4994         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
4995         ;;
4996     esac
4997     ;;
4998
4999 ios*)
5000     COM=GCC
5001     OS=iOS
5002     RTL_OS=iOS
5003     P_SEP=:
5004
5005     case "$host_cpu" in
5006     aarch64|arm64)
5007         if test "$enable_ios_simulator" = "yes"; then
5008             AC_MSG_ERROR([iOS simulator is only available in macOS not iOS])
5009         fi
5010         ;;
5011     *)
5012         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
5013         ;;
5014     esac
5015     CPUNAME=AARCH64
5016     RTL_ARCH=AARCH64
5017     PLATFORMID=ios_arm64
5018     ;;
5019
5020 dragonfly*)
5021     COM=GCC
5022     OS=DRAGONFLY
5023     RTL_OS=DragonFly
5024     P_SEP=:
5025
5026     case "$host_cpu" in
5027     i*86)
5028         CPUNAME=INTEL
5029         RTL_ARCH=x86
5030         PLATFORMID=dragonfly_x86
5031         ;;
5032     x86_64)
5033         CPUNAME=X86_64
5034         RTL_ARCH=X86_64
5035         PLATFORMID=dragonfly_x86_64
5036         ;;
5037     *)
5038         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
5039         ;;
5040     esac
5041     ;;
5042
5043 freebsd*)
5044     COM=GCC
5045     RTL_OS=FreeBSD
5046     OS=FREEBSD
5047     P_SEP=:
5048
5049     case "$host_cpu" in
5050     aarch64)
5051         CPUNAME=AARCH64
5052         PLATFORMID=freebsd_aarch64
5053         RTL_ARCH=AARCH64
5054         ;;
5055     i*86)
5056         CPUNAME=INTEL
5057         RTL_ARCH=x86
5058         PLATFORMID=freebsd_x86
5059         ;;
5060     x86_64|amd64)
5061         CPUNAME=X86_64
5062         RTL_ARCH=X86_64
5063         PLATFORMID=freebsd_x86_64
5064         ;;
5065     powerpc64)
5066         CPUNAME=POWERPC64
5067         RTL_ARCH=PowerPC_64
5068         PLATFORMID=freebsd_powerpc64
5069         ;;
5070     powerpc|powerpcspe)
5071         CPUNAME=POWERPC
5072         RTL_ARCH=PowerPC
5073         PLATFORMID=freebsd_powerpc
5074         ;;
5075     *)
5076         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
5077         ;;
5078     esac
5079     ;;
5080
5081 haiku*)
5082     COM=GCC
5083     GUIBASE=haiku
5084     RTL_OS=Haiku
5085     OS=HAIKU
5086     P_SEP=:
5087
5088     case "$host_cpu" in
5089     i*86)
5090         CPUNAME=INTEL
5091         RTL_ARCH=x86
5092         PLATFORMID=haiku_x86
5093         ;;
5094     x86_64|amd64)
5095         CPUNAME=X86_64
5096         RTL_ARCH=X86_64
5097         PLATFORMID=haiku_x86_64
5098         ;;
5099     *)
5100         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
5101         ;;
5102     esac
5103     ;;
5104
5105 kfreebsd*)
5106     COM=GCC
5107     OS=LINUX
5108     RTL_OS=kFreeBSD
5109     P_SEP=:
5110
5111     case "$host_cpu" in
5112
5113     i*86)
5114         CPUNAME=INTEL
5115         RTL_ARCH=x86
5116         PLATFORMID=kfreebsd_x86
5117         ;;
5118     x86_64)
5119         CPUNAME=X86_64
5120         RTL_ARCH=X86_64
5121         PLATFORMID=kfreebsd_x86_64
5122         ;;
5123     *)
5124         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
5125         ;;
5126     esac
5127     ;;
5128
5129 linux-gnu*|linux-musl*)
5130     COM=GCC
5131     OS=LINUX
5132     RTL_OS=Linux
5133     P_SEP=:
5134
5135     case "$host_cpu" in
5136
5137     aarch64)
5138         CPUNAME=AARCH64
5139         PLATFORMID=linux_aarch64
5140         RTL_ARCH=AARCH64
5141         EPM_FLAGS="-a arm64"
5142         ;;
5143     alpha)
5144         CPUNAME=AXP
5145         RTL_ARCH=ALPHA
5146         PLATFORMID=linux_alpha
5147         ;;
5148     arm*)
5149         CPUNAME=ARM
5150         EPM_FLAGS="-a arm"
5151         RTL_ARCH=ARM_EABI
5152         PLATFORMID=linux_arm_eabi
5153         case "$host_cpu" in
5154         arm*-linux)
5155             RTL_ARCH=ARM_OABI
5156             PLATFORMID=linux_arm_oabi
5157             ;;
5158         esac
5159         ;;
5160     hppa)
5161         CPUNAME=HPPA
5162         RTL_ARCH=HPPA
5163         EPM_FLAGS="-a hppa"
5164         PLATFORMID=linux_hppa
5165         ;;
5166     i*86)
5167         CPUNAME=INTEL
5168         RTL_ARCH=x86
5169         PLATFORMID=linux_x86
5170         ;;
5171     ia64)
5172         CPUNAME=IA64
5173         RTL_ARCH=IA64
5174         PLATFORMID=linux_ia64
5175         ;;
5176     mips)
5177         CPUNAME=MIPS
5178         RTL_ARCH=MIPS_EB
5179         EPM_FLAGS="-a mips"
5180         PLATFORMID=linux_mips_eb
5181         ;;
5182     mips64)
5183         CPUNAME=MIPS64
5184         RTL_ARCH=MIPS64_EB
5185         EPM_FLAGS="-a mips64"
5186         PLATFORMID=linux_mips64_eb
5187         ;;
5188     mips64el)
5189         CPUNAME=MIPS64
5190         RTL_ARCH=MIPS64_EL
5191         EPM_FLAGS="-a mips64el"
5192         PLATFORMID=linux_mips64_el
5193         ;;
5194     mipsel)
5195         CPUNAME=MIPS
5196         RTL_ARCH=MIPS_EL
5197         EPM_FLAGS="-a mipsel"
5198         PLATFORMID=linux_mips_el
5199         ;;
5200     riscv64)
5201         CPUNAME=RISCV64
5202         RTL_ARCH=RISCV64
5203         EPM_FLAGS="-a riscv64"
5204         PLATFORMID=linux_riscv64
5205         ;;
5206     m68k)
5207         CPUNAME=M68K
5208         RTL_ARCH=M68K
5209         PLATFORMID=linux_m68k
5210         ;;
5211     powerpc)
5212         CPUNAME=POWERPC
5213         RTL_ARCH=PowerPC
5214         PLATFORMID=linux_powerpc
5215         ;;
5216     powerpc64)
5217         CPUNAME=POWERPC64
5218         RTL_ARCH=PowerPC_64
5219         PLATFORMID=linux_powerpc64
5220         ;;
5221     powerpc64le)
5222         CPUNAME=POWERPC64
5223         RTL_ARCH=PowerPC_64_LE
5224         PLATFORMID=linux_powerpc64_le
5225         ;;
5226     sparc)
5227         CPUNAME=SPARC
5228         RTL_ARCH=SPARC
5229         PLATFORMID=linux_sparc
5230         ;;
5231     sparc64)
5232         CPUNAME=SPARC64
5233         RTL_ARCH=SPARC64
5234         PLATFORMID=linux_sparc64
5235         ;;
5236     s390x)
5237         CPUNAME=S390X
5238         RTL_ARCH=S390x
5239         PLATFORMID=linux_s390x
5240         ;;
5241     x86_64)
5242         CPUNAME=X86_64
5243         RTL_ARCH=X86_64
5244         PLATFORMID=linux_x86_64
5245         ;;
5246     loongarch64)
5247         CPUNAME=LOONGARCH64
5248         RTL_ARCH=LOONGARCH64
5249         PLATFORMID=linux_loongarch64
5250         ;;
5251     *)
5252         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
5253         ;;
5254     esac
5255     ;;
5256
5257 linux-android*)
5258     COM=GCC
5259     OS=ANDROID
5260     RTL_OS=Android
5261     P_SEP=:
5262
5263     case "$host_cpu" in
5264
5265     arm|armel)
5266         CPUNAME=ARM
5267         RTL_ARCH=ARM_EABI
5268         PLATFORMID=android_arm_eabi
5269         ;;
5270     aarch64)
5271         CPUNAME=AARCH64
5272         RTL_ARCH=AARCH64
5273         PLATFORMID=android_aarch64
5274         ;;
5275     i*86)
5276         CPUNAME=INTEL
5277         RTL_ARCH=x86
5278         PLATFORMID=android_x86
5279         ;;
5280     x86_64)
5281         CPUNAME=X86_64
5282         RTL_ARCH=X86_64
5283         PLATFORMID=android_x86_64
5284         ;;
5285     *)
5286         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
5287         ;;
5288     esac
5289     ;;
5290
5291 *netbsd*)
5292     COM=GCC
5293     OS=NETBSD
5294     RTL_OS=NetBSD
5295     P_SEP=:
5296
5297     case "$host_cpu" in
5298     i*86)
5299         CPUNAME=INTEL
5300         RTL_ARCH=x86
5301         PLATFORMID=netbsd_x86
5302         ;;
5303     powerpc)
5304         CPUNAME=POWERPC
5305         RTL_ARCH=PowerPC
5306         PLATFORMID=netbsd_powerpc
5307         ;;
5308     sparc)
5309         CPUNAME=SPARC
5310         RTL_ARCH=SPARC
5311         PLATFORMID=netbsd_sparc
5312         ;;
5313     x86_64)
5314         CPUNAME=X86_64
5315         RTL_ARCH=X86_64
5316         PLATFORMID=netbsd_x86_64
5317         ;;
5318     *)
5319         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
5320         ;;
5321     esac
5322     ;;
5323
5324 openbsd*)
5325     COM=GCC
5326     OS=OPENBSD
5327     RTL_OS=OpenBSD
5328     P_SEP=:
5329
5330     case "$host_cpu" in
5331     i*86)
5332         CPUNAME=INTEL
5333         RTL_ARCH=x86
5334         PLATFORMID=openbsd_x86
5335         ;;
5336     x86_64)
5337         CPUNAME=X86_64
5338         RTL_ARCH=X86_64
5339         PLATFORMID=openbsd_x86_64
5340         ;;
5341     *)
5342         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
5343         ;;
5344     esac
5345     SOLARINC="$SOLARINC -I/usr/local/include"
5346     ;;
5347
5348 solaris*)
5349     COM=GCC
5350     OS=SOLARIS
5351     RTL_OS=Solaris
5352     P_SEP=:
5353
5354     case "$host_cpu" in
5355     i*86)
5356         CPUNAME=INTEL
5357         RTL_ARCH=x86
5358         PLATFORMID=solaris_x86
5359         ;;
5360     sparc)
5361         CPUNAME=SPARC
5362         RTL_ARCH=SPARC
5363         PLATFORMID=solaris_sparc
5364         ;;
5365     sparc64)
5366         CPUNAME=SPARC64
5367         RTL_ARCH=SPARC64
5368         PLATFORMID=solaris_sparc64
5369         ;;
5370     *)
5371         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
5372         ;;
5373     esac
5374     SOLARINC="$SOLARINC -I/usr/local/include"
5375     ;;
5376
5377 emscripten*)
5378     COM=GCC
5379     OS=EMSCRIPTEN
5380     RTL_OS=Emscripten
5381     P_SEP=:
5382
5383     case "$host_cpu" in
5384     wasm32|wasm64)
5385         ;;
5386     *)
5387         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
5388         ;;
5389     esac
5390     CPUNAME=INTEL
5391     RTL_ARCH=x86
5392     PLATFORMID=linux_x86
5393     ;;
5394
5395 *)
5396     AC_MSG_ERROR([$host_os operating system is not suitable to build LibreOffice for!])
5397     ;;
5398 esac
5399
5400 DISABLE_GUI=""
5401 if test "$enable_gui" = "no"; then
5402     if test "$using_x11" != yes; then
5403         AC_MSG_ERROR([$host_os operating system is not suitable to build LibreOffice with --disable-gui.])
5404     fi
5405     USING_X11=
5406     DISABLE_GUI=TRUE
5407     test_epoxy=no
5408 else
5409     AC_DEFINE(HAVE_FEATURE_UI)
5410 fi
5411 AC_SUBST(DISABLE_GUI)
5412
5413 if test "$with_x" = "no"; then
5414     USING_X11=
5415 fi
5416
5417 if test -z "$USING_X11" -a "$enable_qt5" = "yes" -a "$enable_gen" = "yes"; then
5418     AC_MSG_ERROR([Can't select gen VCL plugin, if --without-x is used!])
5419 fi
5420
5421 if test "$using_x11" = yes; then
5422     if test "$USING_X11" = TRUE; then
5423         AC_DEFINE(USING_X11)
5424     else
5425         disable_x11_tests
5426         if test "$DISABLE_DYNLOADING" = TRUE; then
5427             test_qt5=yes
5428         fi
5429     fi
5430 else
5431     if test "$USING_X11" = TRUE; then
5432         AC_MSG_ERROR([Platform doesn't support X11 (\$using_x11), but \$USING_X11 is set!])
5433     fi
5434 fi
5435
5436 WORKDIR="${BUILDDIR}/workdir"
5437 INSTDIR="${BUILDDIR}/instdir"
5438 INSTROOTBASE=${INSTDIR}${INSTROOTBASESUFFIX}
5439 INSTROOT=${INSTROOTBASE}${INSTROOTCONTENTSUFFIX}
5440 AC_SUBST(COM)
5441 AC_SUBST(CPUNAME)
5442 AC_SUBST(RTL_OS)
5443 AC_SUBST(RTL_ARCH)
5444 AC_SUBST(EPM_FLAGS)
5445 AC_SUBST(USING_X11)
5446 AC_SUBST([INSTDIR])
5447 AC_SUBST([INSTROOT])
5448 AC_SUBST([INSTROOTBASE])
5449 AC_SUBST(OS)
5450 AC_SUBST(P_SEP)
5451 AC_SUBST(WORKDIR)
5452 AC_SUBST(PLATFORMID)
5453 AC_SUBST(WINDOWS_X64)
5454 AC_DEFINE_UNQUOTED(SDKDIR, "$INSTDIR/$SDKDIRNAME")
5455 AC_DEFINE_UNQUOTED(WORKDIR,"$WORKDIR")
5456
5457 if test "$OS" = WNT -a "$COM" = MSC; then
5458     case "$CPUNAME" in
5459     INTEL) CPPU_ENV=msci ;;
5460     X86_64) CPPU_ENV=mscx ;;
5461     AARCH64) CPPU_ENV=msca ;;
5462     *)
5463         AC_MSG_ERROR([Unknown \$CPUNAME '$CPUNAME' for $OS / $COM"])
5464         ;;
5465     esac
5466 else
5467     CPPU_ENV=gcc3
5468 fi
5469 AC_SUBST(CPPU_ENV)
5470
5471 dnl ===================================================================
5472 dnl Test which package format to use
5473 dnl ===================================================================
5474 AC_MSG_CHECKING([which package format to use])
5475 if test -n "$with_package_format" -a "$with_package_format" != no; then
5476     for i in $with_package_format; do
5477         case "$i" in
5478         bsd | deb | pkg | rpm | archive | dmg | installed | msi)
5479             ;;
5480         *)
5481             AC_MSG_ERROR([unsupported format $i. Supported by EPM are:
5482 bsd - FreeBSD, NetBSD, or OpenBSD software distribution
5483 deb - Debian software distribution
5484 pkg - Solaris software distribution
5485 rpm - RedHat software distribution
5486
5487 LibreOffice additionally supports:
5488 archive - .tar.gz or .zip
5489 dmg - macOS .dmg
5490 installed - installation tree
5491 msi - Windows .msi
5492         ])
5493             ;;
5494         esac
5495     done
5496     # fakeroot is needed to ensure correct file ownerships/permissions
5497     # inside deb packages and tar archives created on Linux and Solaris.
5498     if test "$OS" = "LINUX" || test "$OS" = "SOLARIS"; then
5499         AC_PATH_PROG(FAKEROOT, fakeroot, no)
5500         if test "$FAKEROOT" = "no"; then
5501             AC_MSG_ERROR(
5502                 [--with-package-format='$with_package_format' requires fakeroot. Install fakeroot.])
5503         fi
5504     fi
5505     PKGFORMAT="$with_package_format"
5506     AC_MSG_RESULT([$PKGFORMAT])
5507 else
5508     PKGFORMAT=
5509     AC_MSG_RESULT([none])
5510 fi
5511 AC_SUBST(PKGFORMAT)
5512
5513 dnl ===================================================================
5514 dnl handle help related options
5515 dnl
5516 dnl If you change help related options, please update README.help
5517 dnl ===================================================================
5518
5519 ENABLE_HTMLHELP=
5520 HELP_OMINDEX_PAGE=
5521 HELP_ONLINE=
5522 WITH_HELPPACKS=
5523
5524 AC_MSG_CHECKING([which help to build])
5525 if test -n "$with_help" -a "$with_help" != "no"; then
5526     GIT_NEEDED_SUBMODULES="helpcontent2 $GIT_NEEDED_SUBMODULES"
5527     BUILD_TYPE="$BUILD_TYPE HELP"
5528     case "$with_help" in
5529     "html")
5530         ENABLE_HTMLHELP=TRUE
5531         WITH_HELPPACKS=TRUE
5532         SCPDEFS="$SCPDEFS -DWITH_HELPPACKS"
5533         AC_MSG_RESULT([HTML (local)])
5534         ;;
5535     "online")
5536         ENABLE_HTMLHELP=TRUE
5537         HELP_ONLINE=TRUE
5538         AC_MSG_RESULT([HTML (online)])
5539         ;;
5540     yes)
5541         WITH_HELPPACKS=TRUE
5542         SCPDEFS="$SCPDEFS -DWITH_HELPPACKS"
5543         AC_MSG_RESULT([XML (local)])
5544         ;;
5545     *)
5546         AC_MSG_ERROR([Unknown --with-help=$with_help])
5547         ;;
5548     esac
5549 else
5550     AC_MSG_RESULT([no])
5551 fi
5552
5553 AC_MSG_CHECKING([if we need to build the help index tooling])
5554 if test \( "$with_help" = yes -o "$enable_extension_integration" != no \) -a -z "$DISABLE_DYNLOADING"; then
5555     BUILD_TYPE="$BUILD_TYPE HELPTOOLS"
5556     test_clucene=yes
5557     AC_MSG_RESULT([yes])
5558 else
5559     AC_MSG_RESULT([no])
5560 fi
5561
5562 AC_MSG_CHECKING([whether to enable xapian-omega support for online help])
5563 if test -n "$with_omindex" -a "$with_omindex" != "no"; then
5564     if test "$HELP_ONLINE" != TRUE; then
5565         AC_MSG_ERROR([Can't build xapian-omega index without --help=online])
5566     fi
5567     case "$with_omindex" in
5568     "server")
5569         HELP_OMINDEX_PAGE=TRUE
5570         AC_MSG_RESULT([SERVER])
5571         ;;
5572     "noxap")
5573         AC_MSG_RESULT([NOXAP])
5574         ;;
5575     *)
5576         AC_MSG_ERROR([Unknown --with-omindex=$with_omindex])
5577         ;;
5578     esac
5579 else
5580     AC_MSG_RESULT([no])
5581 fi
5582
5583 AC_MSG_CHECKING([whether to include the XML-help support])
5584 if test "$enable_xmlhelp" = yes; then
5585     BUILD_TYPE="$BUILD_TYPE XMLHELP"
5586     test_clucene=yes
5587     AC_DEFINE(HAVE_FEATURE_XMLHELP)
5588     AC_MSG_RESULT([yes])
5589 else
5590     if test "$with_help" = yes; then
5591         add_warning "Building the XML help, but LO with disabled xmlhelp support. Generated help can't be accessed from this LO build!"
5592     fi
5593     AC_MSG_RESULT([no])
5594 fi
5595
5596 dnl Test whether to integrate helppacks into the product's installer
5597 AC_MSG_CHECKING([for helppack integration])
5598 if test -z "$WITH_HELPPACKS" -o "$with_helppack_integration" = no; then
5599     AC_MSG_RESULT([no integration])
5600 else
5601     SCPDEFS="$SCPDEFS -DWITH_HELPPACK_INTEGRATION"
5602     AC_MSG_RESULT([integration])
5603 fi
5604
5605 AC_SUBST([ENABLE_HTMLHELP])
5606 AC_SUBST([HELP_OMINDEX_PAGE])
5607 AC_SUBST([HELP_ONLINE])
5608 # WITH_HELPPACKS is used only in configure
5609
5610 dnl ===================================================================
5611 dnl Set up a different compiler to produce tools to run on the build
5612 dnl machine when doing cross-compilation
5613 dnl ===================================================================
5614
5615 m4_pattern_allow([PKG_CONFIG_FOR_BUILD])
5616 m4_pattern_allow([PKG_CONFIG_LIBDIR])
5617 if test "$cross_compiling" = "yes"; then
5618     AC_MSG_CHECKING([for BUILD platform configuration])
5619     echo
5620     rm -rf CONF-FOR-BUILD config_build.mk
5621     mkdir CONF-FOR-BUILD
5622     # Here must be listed all files needed when running the configure script. In particular, also
5623     # those expanded by the AC_CONFIG_FILES() call near the end of this configure.ac. For clarity,
5624     # keep them in the same order as there.
5625     (cd $SRC_ROOT && tar cf - \
5626         config.guess \
5627         bin/get_config_variables \
5628         solenv/bin/getcompver.awk \
5629         solenv/inc/langlist.mk \
5630         download.lst \
5631         config_host.mk.in \
5632         config_host_lang.mk.in \
5633         Makefile.in \
5634         lo.xcent.in \
5635         bin/bffvalidator.sh.in \
5636         bin/odfvalidator.sh.in \
5637         bin/officeotron.sh.in \
5638         hardened_runtime.xcent.in \
5639         instsetoo_native/util/openoffice.lst.in \
5640         config_host/*.in \
5641         sysui/desktop/macosx/Info.plist.in \
5642         .vscode/vs-code-template.code-workspace.in \
5643         solenv/lockfile/autoconf.h.in \
5644         ) \
5645     | (cd CONF-FOR-BUILD && tar xf -)
5646     cp configure CONF-FOR-BUILD
5647     test -d config_build && cp -p config_build/*.h CONF-FOR-BUILD/config_host 2>/dev/null
5648     (
5649     unset COM USING_X11 OS CPUNAME
5650     unset CC CXX SYSBASE CFLAGS
5651     unset AR LD NM OBJDUMP PKG_CONFIG RANLIB READELF STRIP
5652     unset CPPUNIT_CFLAGS CPPUNIT_LIBS
5653     unset LIBXML_CFLAGS LIBXML_LIBS LIBXSLT_CFLAGS LIBXSLT_LIBS XSLTPROC
5654     unset PKG_CONFIG_LIBDIR PKG_CONFIG_PATH
5655     if test -n "$CC_FOR_BUILD"; then
5656         export CC="$CC_FOR_BUILD"
5657         CC_BASE=`first_arg_basename "$CC"`
5658     fi
5659     if test -n "$CXX_FOR_BUILD"; then
5660         export CXX="$CXX_FOR_BUILD"
5661         CXX_BASE=`first_arg_basename "$CXX"`
5662     fi
5663     test -n "$PKG_CONFIG_FOR_BUILD" && export PKG_CONFIG="$PKG_CONFIG_FOR_BUILD"
5664     cd CONF-FOR-BUILD
5665
5666     # Handle host configuration, which affects the cross-toolset too
5667     sub_conf_opts=""
5668     test -n "$enable_ccache" && sub_conf_opts="$sub_conf_opts --enable-ccache=$enable_ccache"
5669     test -n "$with_ant_home" && sub_conf_opts="$sub_conf_opts --with-ant-home=$with_ant_home"
5670     test "$with_junit" = "no" && sub_conf_opts="$sub_conf_opts --without-junit"
5671     # While we don't need scripting support, we don't have a PYTHON_FOR_BUILD Java equivalent, so must enable scripting for Java
5672     if test -n "$ENABLE_JAVA"; then
5673         case "$_os" in
5674         Android)
5675             # Hack for Android - the build doesn't need a host JDK, so just forward to build for convenience
5676             test -n "$with_jdk_home" && sub_conf_opts="$sub_conf_opts --with-jdk-home=$with_jdk_home"
5677             ;;
5678         *)
5679             if test -z "$with_jdk_home"; then
5680                 AC_MSG_ERROR([Missing host JDK! This can't be detected for the build OS, so you have to specify it with --with-jdk-home.])
5681             fi
5682             ;;
5683         esac
5684     else
5685         sub_conf_opts="$sub_conf_opts --without-java"
5686     fi
5687     test -n "$TARFILE_LOCATION" && sub_conf_opts="$sub_conf_opts --with-external-tar=$TARFILE_LOCATION"
5688     test "$with_galleries" = "no" -o -z "$WITH_GALLERY_BUILD" && sub_conf_opts="$sub_conf_opts --with-galleries=no --disable-database-connectivity"
5689     test -n "$with_help" -a "$with_help" != "no" && sub_conf_opts="$sub_conf_opts --with-help=$with_help"
5690     test "$enable_extensions" = yes || sub_conf_opts="$sub_conf_opts --disable-extensions"
5691     test "${enable_ld+set}" = set -a "$build_cpu" = "$host_cpu" && sub_conf_opts="$sub_conf_opts --enable-ld=${enable_ld}"
5692     test "${enable_pch+set}" = set && sub_conf_opts="$sub_conf_opts --enable-pch=${enable_pch}"
5693     test "$enable_wasm_strip" = "yes" && sub_conf_opts="$sub_conf_opts --enable-wasm-strip"
5694     test "${with_system_lockfile+set}" = set && sub_conf_opts="$sub_conf_opts --with-system-lockfile=${with_system_lockfile}"
5695     test "${enable_fuzzers}" = yes && sub_conf_opts="$sub_conf_opts --without-system-libxml"
5696     if test "$_os" = "Emscripten"; then
5697         sub_conf_opts="$sub_conf_opts --without-system-libxml --without-system-fontconfig --without-system-freetype --without-system-zlib"
5698         if test "${with_main_module+set}" = set; then
5699             sub_conf_opts="$sub_conf_opts --with-main-module=${with_main_module}"
5700         else
5701             sub_conf_opts="$sub_conf_opts --with-main-module=writer"
5702         fi
5703     fi
5704     # windows uses full-internal python and that in turn relies on openssl, so also enable openssl
5705     # when cross-compiling for aarch64, overriding the defaults below
5706     test "${PLATFORMID}" = "windows_aarch64" && sub_conf_opts="$sub_conf_opts --enable-openssl --with-tls=openssl"
5707
5708     # Don't bother having configure look for stuff not needed for the build platform anyway
5709     # WARNING: any option with an argument containing spaces must be handled separately (see --with-theme)
5710     sub_conf_defaults=" \
5711         --build="$build_alias" \
5712         --disable-cairo-canvas \
5713         --disable-cups \
5714         --disable-customtarget-components \
5715         --disable-firebird-sdbc \
5716         --disable-gpgmepp \
5717         --disable-gstreamer-1-0 \
5718         --disable-gtk3 \
5719         --disable-gtk4 \
5720         --disable-libcmis \
5721         --disable-mariadb-sdbc \
5722         --disable-nss \
5723         --disable-online-update \
5724         --disable-opencl \
5725         --disable-openssl \
5726         --disable-pdfimport \
5727         --disable-postgresql-sdbc \
5728         --disable-skia \
5729         --disable-xmlhelp \
5730         --enable-dynamic-loading \
5731         --enable-icecream="$enable_icecream" \
5732         --without-doxygen \
5733         --without-tls \
5734         --without-webdav \
5735         --without-x \
5736 "
5737     # single quotes added for better readability in case of spaces
5738     echo "    Running CONF-FOR-BUILD/configure" \
5739         $sub_conf_defaults \
5740         --with-parallelism="'$with_parallelism'" \
5741         --with-theme="'$with_theme'" \
5742         --with-vendor="'$with_vendor'" \
5743         $sub_conf_opts \
5744         $with_build_platform_configure_options \
5745         --srcdir=$srcdir
5746
5747     ./configure \
5748         $sub_conf_defaults \
5749         --with-parallelism="$with_parallelism" \
5750         --with-theme="$with_theme" \
5751         "--with-vendor=$with_vendor" \
5752         $sub_conf_opts \
5753         $with_build_platform_configure_options \
5754         --srcdir=$srcdir \
5755         2>&1 | sed -e 's/^/    /'
5756     if test [${PIPESTATUS[0]}] -ne 0; then
5757         AC_MSG_ERROR([Running the configure script for BUILD side failed, see CONF-FOR-BUILD/config.log])
5758     fi
5759
5760     # filter permitted build targets
5761     PERMITTED_BUILD_TARGETS="
5762         AVMEDIA
5763         BOOST
5764         CAIRO
5765         CLUCENE
5766         CURL
5767         DBCONNECTIVITY
5768         DESKTOP
5769         DRAGONBOX
5770         DYNLOADING
5771         EPOXY
5772         EXPAT
5773         GLM
5774         GRAPHITE
5775         HARFBUZZ
5776         HELPTOOLS
5777         ICU
5778         LCMS2
5779         LIBJPEG_TURBO
5780         LIBLANGTAG
5781         LibO
5782         LIBFFI
5783         LIBPN
5784         LIBTIFF
5785         LIBWEBP
5786         LIBXML2
5787         LIBXSLT
5788         MDDS
5789         NATIVE
5790         OPENSSL
5791         ORCUS
5792         PYTHON
5793         SCRIPTING
5794         ZLIB
5795 "
5796     # converts BUILD_TYPE and PERMITTED_BUILD_TARGETS into non-whitespace,
5797     # newlined lists, to use grep as a filter
5798     PERMITTED_BUILD_TARGETS=$(echo "$PERMITTED_BUILD_TARGETS" | sed -e '/^ *$/d' -e 's/ *//')
5799     BUILD_TARGETS="$(sed -n -e '/^export BUILD_TYPE=/ s/.*=//p' config_host.mk | tr ' ' '\n')"
5800     BUILD_TARGETS="$(echo "$BUILD_TARGETS" | grep -F "$PERMITTED_BUILD_TARGETS" | tr '\n' ' ')"
5801     sed -i -e "s/ BUILD_TYPE=.*$/ BUILD_TYPE=$BUILD_TARGETS/" config_host.mk
5802
5803     cp config_host.mk ../config_build.mk
5804     cp config_host_lang.mk ../config_build_lang.mk
5805     mv config.log ../config.Build.log
5806     mkdir -p ../config_build
5807     mv config_host/*.h ../config_build
5808     test -f "$WARNINGS_FILE" && mv "$WARNINGS_FILE" "../$WARNINGS_FILE_FOR_BUILD"
5809
5810     # all these will get a _FOR_BUILD postfix
5811     DIRECT_FOR_BUILD_SETTINGS="
5812         CC
5813         CPPU_ENV
5814         CXX
5815         ILIB
5816         JAVA_HOME
5817         JAVAIFLAGS
5818         JDK
5819         JDK_SECURITYMANAGER_DISALLOWED
5820         LIBO_BIN_FOLDER
5821         LIBO_LIB_FOLDER
5822         LIBO_URE_LIB_FOLDER
5823         LIBO_URE_MISC_FOLDER
5824         OS
5825         SDKDIRNAME
5826         SYSTEM_LIBXML
5827         SYSTEM_LIBXSLT
5828 "
5829     # these overwrite host config with build config
5830     OVERWRITING_SETTINGS="
5831         ANT
5832         ANT_HOME
5833         ANT_LIB
5834         JAVA_CLASSPATH_NOT_SET
5835         JAVA_SOURCE_VER
5836         JAVA_TARGET_VER
5837         JAVACFLAGS
5838         JAVACOMPILER
5839         JAVADOC
5840         JAVADOCISGJDOC
5841         LOCKFILE
5842         SYSTEM_GENBRK
5843         SYSTEM_GENCCODE
5844         SYSTEM_GENCMN
5845 "
5846     # these need some special handling
5847     EXTRA_HANDLED_SETTINGS="
5848         INSTDIR
5849         INSTROOT
5850         PATH
5851         WORKDIR
5852 "
5853     OLD_PATH=$PATH
5854     . ./bin/get_config_variables $DIRECT_FOR_BUILD_SETTINGS $OVERWRITING_SETTINGS $EXTRA_HANDLED_SETTINGS
5855     BUILD_PATH=$PATH
5856     PATH=$OLD_PATH
5857
5858     line=`echo "LO_PATH_FOR_BUILD='${BUILD_PATH}'" | sed -e 's,/CONF-FOR-BUILD,,g'`
5859     echo "$line" >>build-config
5860
5861     for V in $DIRECT_FOR_BUILD_SETTINGS; do
5862         VV='$'$V
5863         VV=`eval "echo $VV"`
5864         if test -n "$VV"; then
5865             line=${V}_FOR_BUILD='${'${V}_FOR_BUILD:-$VV'}'
5866             echo "$line" >>build-config
5867         fi
5868     done
5869
5870     for V in $OVERWRITING_SETTINGS; do
5871         VV='$'$V
5872         VV=`eval "echo $VV"`
5873         if test -n "$VV"; then
5874             line=${V}='${'${V}:-$VV'}'
5875             echo "$line" >>build-config
5876         fi
5877     done
5878
5879     for V in INSTDIR INSTROOT WORKDIR; do
5880         VV='$'$V
5881         VV=`eval "echo $VV"`
5882         VV=`echo $VV | sed -e "s,/CONF-FOR-BUILD/\([[a-z]]*\),/\1_for_build,g"`
5883         if test -n "$VV"; then
5884             line="${V}_FOR_BUILD='$VV'"
5885             echo "$line" >>build-config
5886         fi
5887     done
5888
5889     )
5890     test -f CONF-FOR-BUILD/build-config || AC_MSG_ERROR([setup/configure for BUILD side failed, see CONF-FOR-BUILD/config.log])
5891     test -f config_build.mk || AC_MSG_ERROR([A file called config_build.mk was supposed to have been copied here, but it isn't found])
5892     perl -pi -e 's,/(workdir|instdir)(/|$),/\1_for_build\2,g;' \
5893              -e 's,/CONF-FOR-BUILD,,g;' config_build.mk
5894
5895     eval `cat CONF-FOR-BUILD/build-config`
5896
5897     AC_MSG_RESULT([checking for BUILD platform configuration... done])
5898
5899     rm -rf CONF-FOR-BUILD
5900 else
5901     OS_FOR_BUILD="$OS"
5902     CC_FOR_BUILD="$CC"
5903     CPPU_ENV_FOR_BUILD="$CPPU_ENV"
5904     CXX_FOR_BUILD="$CXX"
5905     INSTDIR_FOR_BUILD="$INSTDIR"
5906     INSTROOT_FOR_BUILD="$INSTROOT"
5907     LIBO_BIN_FOLDER_FOR_BUILD="$LIBO_BIN_FOLDER"
5908     LIBO_LIB_FOLDER_FOR_BUILD="$LIBO_LIB_FOLDER"
5909     LIBO_URE_LIB_FOLDER_FOR_BUILD="$LIBO_URE_LIB_FOLDER"
5910     LIBO_URE_MISC_FOLDER_FOR_BUILD="$LIBO_URE_MISC_FOLDER"
5911     SDKDIRNAME_FOR_BUILD="$SDKDIRNAME"
5912     WORKDIR_FOR_BUILD="$WORKDIR"
5913 fi
5914 AC_SUBST(OS_FOR_BUILD)
5915 AC_SUBST(INSTDIR_FOR_BUILD)
5916 AC_SUBST(INSTROOT_FOR_BUILD)
5917 AC_SUBST(LIBO_BIN_FOLDER_FOR_BUILD)
5918 AC_SUBST(LIBO_LIB_FOLDER_FOR_BUILD)
5919 AC_SUBST(LIBO_URE_LIB_FOLDER_FOR_BUILD)
5920 AC_SUBST(LIBO_URE_MISC_FOLDER_FOR_BUILD)
5921 AC_SUBST(SDKDIRNAME_FOR_BUILD)
5922 AC_SUBST(WORKDIR_FOR_BUILD)
5923 AC_SUBST(CC_FOR_BUILD)
5924 AC_SUBST(CXX_FOR_BUILD)
5925 AC_SUBST(CPPU_ENV_FOR_BUILD)
5926
5927 dnl ===================================================================
5928 dnl Check for lockfile deps
5929 dnl ===================================================================
5930 if test -z "$CROSS_COMPILING"; then
5931     test -n "$LOCKFILE" -a "${with_system_lockfile+set}" != set && with_system_lockfile="$LOCKFILE"
5932     test "${with_system_lockfile+set}" = set || with_system_lockfile=no
5933     AC_MSG_CHECKING([which lockfile binary to use])
5934     case "$with_system_lockfile" in
5935     yes)
5936         AC_MSG_RESULT([external])
5937         AC_PATH_PROGS([LOCKFILE],[dotlockfile lockfile])
5938         ;;
5939     no)
5940         AC_MSG_RESULT([internal])
5941         ;;
5942     *)
5943         if test -x "$with_system_lockfile"; then
5944             LOCKFILE="$with_system_lockfile"
5945         else
5946             AC_MSG_ERROR(['$with_system_lockfile' is not executable.])
5947         fi
5948         AC_MSG_RESULT([$with_system_lockfile])
5949         ;;
5950     esac
5951 fi
5952
5953 if test -n "$LOCKFILE" -a "$DISABLE_DYNLOADING" = TRUE; then
5954     add_warning "The default system lockfile has increasing poll intervals up to 60s, so linking executables may be delayed."
5955 fi
5956
5957 AC_CHECK_HEADERS([getopt.h paths.h sys/param.h])
5958 AC_CHECK_FUNCS([utime utimes])
5959 AC_SUBST(LOCKFILE)
5960
5961 dnl ===================================================================
5962 dnl Check for syslog header
5963 dnl ===================================================================
5964 AC_CHECK_HEADER(syslog.h, AC_DEFINE(HAVE_SYSLOG_H))
5965
5966 dnl Set the ENABLE_WERROR variable. (Activate --enable-werror)
5967 dnl ===================================================================
5968 AC_MSG_CHECKING([whether to turn warnings to errors])
5969 if test -n "$enable_werror" -a "$enable_werror" != "no"; then
5970     ENABLE_WERROR="TRUE"
5971     PYTHONWARNINGS="error"
5972     AC_MSG_RESULT([yes])
5973 else
5974     if test -n "$LODE_HOME" -a -z "$enable_werror"; then
5975         ENABLE_WERROR="TRUE"
5976         PYTHONWARNINGS="error"
5977         AC_MSG_RESULT([yes])
5978     else
5979         AC_MSG_RESULT([no])
5980     fi
5981 fi
5982 AC_SUBST(ENABLE_WERROR)
5983 AC_SUBST(PYTHONWARNINGS)
5984
5985 dnl Check for --enable-assert-always-abort, set ASSERT_ALWAYS_ABORT
5986 dnl ===================================================================
5987 AC_MSG_CHECKING([whether to have assert() failures abort even without --enable-debug])
5988 if test -z "$enable_assert_always_abort"; then
5989    if test "$ENABLE_DEBUG" = TRUE; then
5990        enable_assert_always_abort=yes
5991    else
5992        enable_assert_always_abort=no
5993    fi
5994 fi
5995 if test "$enable_assert_always_abort" = "yes"; then
5996     ASSERT_ALWAYS_ABORT="TRUE"
5997     AC_MSG_RESULT([yes])
5998 else
5999     ASSERT_ALWAYS_ABORT="FALSE"
6000     AC_MSG_RESULT([no])
6001 fi
6002 AC_SUBST(ASSERT_ALWAYS_ABORT)
6003
6004 # Determine whether to use ooenv for the instdir installation
6005 # ===================================================================
6006 if test $_os != "WINNT" -a $_os != "Darwin"; then
6007     AC_MSG_CHECKING([whether to use ooenv for the instdir installation])
6008     if test -z "$enable_ooenv"; then
6009         if test -n "$ENABLE_DEBUG$ENABLE_DBGUTIL"; then
6010             enable_ooenv=yes
6011         else
6012             enable_ooenv=no
6013         fi
6014     fi
6015     if test "$enable_ooenv" = "no"; then
6016         AC_MSG_RESULT([no])
6017     else
6018         ENABLE_OOENV="TRUE"
6019         AC_MSG_RESULT([yes])
6020     fi
6021 fi
6022 AC_SUBST(ENABLE_OOENV)
6023
6024 if test "$test_kf5" = "yes" -a "$enable_kf5" = "yes"; then
6025     if test "$enable_qt5" = "no"; then
6026         AC_MSG_ERROR([KF5 support depends on QT5, so it conflicts with --disable-qt5])
6027     else
6028         enable_qt5=yes
6029     fi
6030 fi
6031
6032 AC_MSG_CHECKING([whether to build the pagein binaries for oosplash])
6033 if test "${enable_pagein}" != no -a -z "$DISABLE_DYNLOADING"; then
6034     AC_MSG_RESULT([yes])
6035     ENABLE_PAGEIN=TRUE
6036     AC_DEFINE(HAVE_FEATURE_PAGEIN)
6037 else
6038     AC_MSG_RESULT([no])
6039 fi
6040 AC_SUBST(ENABLE_PAGEIN)
6041
6042 dnl ===================================================================
6043 dnl check for cups support
6044 dnl ===================================================================
6045
6046 AC_MSG_CHECKING([whether to enable CUPS support])
6047 if test "$test_cups" = yes -a "$enable_cups" != no; then
6048     ENABLE_CUPS=TRUE
6049     AC_MSG_RESULT([yes])
6050
6051     AC_MSG_CHECKING([whether cups support is present])
6052     AC_CHECK_LIB([cups], [cupsPrintFiles], [:])
6053     AC_CHECK_HEADER(cups/cups.h, AC_DEFINE(HAVE_CUPS_H))
6054     if test "$ac_cv_lib_cups_cupsPrintFiles" != "yes" -o "$ac_cv_header_cups_cups_h" != "yes"; then
6055         AC_MSG_ERROR([Could not find CUPS. Install libcups2-dev or cups-devel.])
6056     fi
6057 else
6058     AC_MSG_RESULT([no])
6059 fi
6060
6061 AC_SUBST(ENABLE_CUPS)
6062
6063 libo_CHECK_SYSTEM_MODULE([fontconfig],[FONTCONFIG],[fontconfig >= 2.4.1],,system,TRUE)
6064
6065 dnl whether to find & fetch external tarballs?
6066 dnl ===================================================================
6067 if test -z "$TARFILE_LOCATION" -a -n "$LODE_HOME" ; then
6068    if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
6069        TARFILE_LOCATION="`cygpath -m $LODE_HOME/ext_tar`"
6070    else
6071        TARFILE_LOCATION="$LODE_HOME/ext_tar"
6072    fi
6073 fi
6074 if test -z "$TARFILE_LOCATION"; then
6075     if test -d "$SRC_ROOT/src" ; then
6076         mv "$SRC_ROOT/src" "$SRC_ROOT/external/tarballs"
6077         ln -s "$SRC_ROOT/external/tarballs" "$SRC_ROOT/src"
6078     fi
6079     TARFILE_LOCATION="$SRC_ROOT/external/tarballs"
6080 else
6081     AbsolutePath "$TARFILE_LOCATION"
6082     PathFormat "${absolute_path}"
6083     TARFILE_LOCATION="${formatted_path_unix}"
6084 fi
6085 AC_SUBST(TARFILE_LOCATION)
6086
6087 AC_MSG_CHECKING([whether we want to fetch tarballs])
6088 if test "$enable_fetch_external" != "no"; then
6089     if test "$with_all_tarballs" = "yes"; then
6090         AC_MSG_RESULT([yes, all of them])
6091         DO_FETCH_TARBALLS="ALL"
6092     else
6093         AC_MSG_RESULT([yes, if we use them])
6094         DO_FETCH_TARBALLS="TRUE"
6095     fi
6096 else
6097     AC_MSG_RESULT([no])
6098     DO_FETCH_TARBALLS=
6099 fi
6100 AC_SUBST(DO_FETCH_TARBALLS)
6101
6102 dnl Test whether to include MySpell dictionaries
6103 dnl ===================================================================
6104 AC_MSG_CHECKING([whether to include MySpell dictionaries])
6105 if test "$with_myspell_dicts" = "yes"; then
6106     AC_MSG_RESULT([yes])
6107     WITH_MYSPELL_DICTS=TRUE
6108     BUILD_TYPE="$BUILD_TYPE DICTIONARIES"
6109     GIT_NEEDED_SUBMODULES="dictionaries $GIT_NEEDED_SUBMODULES"
6110 else
6111     AC_MSG_RESULT([no])
6112     WITH_MYSPELL_DICTS=
6113 fi
6114 AC_SUBST(WITH_MYSPELL_DICTS)
6115
6116 # There are no "system" myspell, hyphen or mythes dictionaries on macOS, Windows, Android or iOS.
6117 if test $_os = Darwin -o $_os = WINNT -o $_os = iOS -o $_os = Android; then
6118     if test "$with_system_dicts" = yes; then
6119         AC_MSG_ERROR([There are no system dicts on this OS in the formats the 3rd-party libs we use expect]);
6120     fi
6121     with_system_dicts=no
6122 fi
6123
6124 AC_MSG_CHECKING([whether to use dicts from external paths])
6125 if test -z "$with_system_dicts" -o "$with_system_dicts" != "no"; then
6126     AC_MSG_RESULT([yes])
6127     SYSTEM_DICTS=TRUE
6128     AC_MSG_CHECKING([for spelling dictionary directory])
6129     if test -n "$with_external_dict_dir"; then
6130         DICT_SYSTEM_DIR=file://$with_external_dict_dir
6131     else
6132         DICT_SYSTEM_DIR=file:///usr/share/hunspell
6133         if test ! -d /usr/share/hunspell -a -d /usr/share/myspell; then
6134             DICT_SYSTEM_DIR=file:///usr/share/myspell
6135         fi
6136     fi
6137     AC_MSG_RESULT([$DICT_SYSTEM_DIR])
6138     AC_MSG_CHECKING([for hyphenation patterns directory])
6139     if test -n "$with_external_hyph_dir"; then
6140         HYPH_SYSTEM_DIR=file://$with_external_hyph_dir
6141     else
6142         HYPH_SYSTEM_DIR=file:///usr/share/hyphen
6143     fi
6144     AC_MSG_RESULT([$HYPH_SYSTEM_DIR])
6145     AC_MSG_CHECKING([for thesaurus directory])
6146     if test -n "$with_external_thes_dir"; then
6147         THES_SYSTEM_DIR=file://$with_external_thes_dir
6148     else
6149         THES_SYSTEM_DIR=file:///usr/share/mythes
6150     fi
6151     AC_MSG_RESULT([$THES_SYSTEM_DIR])
6152 else
6153     AC_MSG_RESULT([no])
6154     SYSTEM_DICTS=
6155 fi
6156 AC_SUBST(SYSTEM_DICTS)
6157 AC_SUBST(DICT_SYSTEM_DIR)
6158 AC_SUBST(HYPH_SYSTEM_DIR)
6159 AC_SUBST(THES_SYSTEM_DIR)
6160
6161 dnl ===================================================================
6162 dnl Precompiled headers.
6163 ENABLE_PCH=""
6164 AC_MSG_CHECKING([whether to enable pch feature])
6165 if test -z "$enable_pch"; then
6166     if test "$_os" = "WINNT"; then
6167         # Enabled by default on Windows.
6168         enable_pch=yes
6169         # never use sccache on auto-enabled PCH builds, except if requested explicitly
6170         if test -z "$enable_ccache" -a "$SCCACHE"; then
6171             CCACHE=""
6172         fi
6173     else
6174         enable_pch=no
6175     fi
6176 fi
6177 if test "$enable_pch" != no -a "$_os" = Emscripten -a "$ENABLE_WASM_EXCEPTIONS" = TRUE; then
6178     AC_MSG_ERROR([PCH currently isn't supported for Emscripten with native EH (nEH) because of missing Sj/Lj support with nEH in clang.])
6179 fi
6180 if test "$enable_pch" != "no" -a "$_os" != "WINNT" -a "$GCC" != "yes" ; then
6181     AC_MSG_ERROR([Precompiled header not yet supported for your platform/compiler])
6182 fi
6183 if test "$enable_pch" = "system"; then
6184     ENABLE_PCH="1"
6185     AC_MSG_RESULT([yes (system headers)])
6186 elif test "$enable_pch" = "base"; then
6187     ENABLE_PCH="2"
6188     AC_MSG_RESULT([yes (system and base headers)])
6189 elif test "$enable_pch" = "normal"; then
6190     ENABLE_PCH="3"
6191     AC_MSG_RESULT([yes (normal)])
6192 elif test "$enable_pch" = "full"; then
6193     ENABLE_PCH="4"
6194     AC_MSG_RESULT([yes (full)])
6195 elif test "$enable_pch" = "yes"; then
6196     # Pick a suitable default.
6197     if test "$GCC" = "yes"; then
6198         # With Clang and GCC higher levels do not seem to make a noticeable improvement,
6199         # while making the PCHs larger and rebuilds more likely.
6200         ENABLE_PCH="2"
6201         AC_MSG_RESULT([yes (system and base headers)])
6202     else
6203         # With MSVC the highest level makes a significant difference,
6204         # and it was the default when there used to be no PCH levels.
6205         ENABLE_PCH="4"
6206         AC_MSG_RESULT([yes (full)])
6207     fi
6208 elif test "$enable_pch" = "no"; then
6209     AC_MSG_RESULT([no])
6210 else
6211     AC_MSG_ERROR([Unknown value for --enable-pch])
6212 fi
6213 AC_SUBST(ENABLE_PCH)
6214 # ccache 3.7.1 and older do not properly detect/handle -include .gch in CCACHE_DEPEND mode
6215 if test -n "$ENABLE_PCH" -a -n "$CCACHE_DEPEND_MODE" -a "$GCC" = "yes" -a "$COM_IS_CLANG" != "TRUE"; then
6216     AC_PATH_PROG([CCACHE_BIN],[ccache],[not found])
6217     if test "$CCACHE_BIN" != "not found"; then
6218         AC_MSG_CHECKING([ccache version])
6219         CCACHE_VERSION=`"$CCACHE_BIN" -V | "$AWK" '/^ccache version/{print $3}'`
6220         CCACHE_NUMVER=`echo $CCACHE_VERSION | $AWK -F. '{ print \$1*10000+\$2*100+\$3 }'`
6221         AC_MSG_RESULT([$CCACHE_VERSION])
6222         AC_MSG_CHECKING([whether ccache depend mode works properly with GCC PCH])
6223         if test "$CCACHE_NUMVER" -gt "030701"; then
6224             AC_MSG_RESULT([yes])
6225         else
6226             AC_MSG_RESULT([no (not newer than 3.7.1)])
6227             CCACHE_DEPEND_MODE=
6228         fi
6229     fi
6230 fi
6231
6232 PCH_INSTANTIATE_TEMPLATES=
6233 if test -n "$ENABLE_PCH"; then
6234     AC_MSG_CHECKING([whether $CC supports -fpch-instantiate-templates])
6235     save_CFLAGS=$CFLAGS
6236     CFLAGS="$CFLAGS -Werror -fpch-instantiate-templates"
6237     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ PCH_INSTANTIATE_TEMPLATES="-fpch-instantiate-templates" ],[])
6238     CFLAGS=$save_CFLAGS
6239     if test -n "$PCH_INSTANTIATE_TEMPLATES"; then
6240         AC_MSG_RESULT(yes)
6241     else
6242         AC_MSG_RESULT(no)
6243     fi
6244 fi
6245 AC_SUBST(PCH_INSTANTIATE_TEMPLATES)
6246
6247 BUILDING_PCH_WITH_OBJ=
6248 if test -n "$ENABLE_PCH"; then
6249     AC_MSG_CHECKING([whether $CC supports -Xclang -building-pch-with-obj])
6250     save_CFLAGS=$CFLAGS
6251     CFLAGS="$CFLAGS -Werror -Xclang -building-pch-with-obj"
6252     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ BUILDING_PCH_WITH_OBJ="-Xclang -building-pch-with-obj" ],[])
6253     CFLAGS=$save_CFLAGS
6254     if test -n "$BUILDING_PCH_WITH_OBJ"; then
6255         AC_MSG_RESULT(yes)
6256     else
6257         AC_MSG_RESULT(no)
6258     fi
6259 fi
6260 AC_SUBST(BUILDING_PCH_WITH_OBJ)
6261
6262 PCH_CODEGEN=
6263 PCH_NO_CODEGEN=
6264 fpch_prefix=
6265 if test "$COM" = MSC; then
6266     fpch_prefix="-Xclang "
6267 fi
6268 if test -n "$BUILDING_PCH_WITH_OBJ"; then
6269     AC_MSG_CHECKING([whether $CC supports ${fpch_prefix}-fpch-codegen])
6270     save_CFLAGS=$CFLAGS
6271     CFLAGS="$CFLAGS -Werror ${fpch_prefix}-fpch-codegen"
6272     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],
6273         [ PCH_CODEGEN="${fpch_prefix}-fpch-codegen" ],[])
6274     CFLAGS=$save_CFLAGS
6275     CFLAGS="$CFLAGS -Werror ${fpch_prefix}-fno-pch-codegen"
6276     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],
6277         [ PCH_NO_CODEGEN="${fpch_prefix}-fno-pch-codegen" ],[])
6278     CFLAGS=$save_CFLAGS
6279     if test -n "$PCH_CODEGEN"; then
6280         AC_MSG_RESULT(yes)
6281     else
6282         AC_MSG_RESULT(no)
6283     fi
6284 fi
6285 AC_SUBST(PCH_CODEGEN)
6286 AC_SUBST(PCH_NO_CODEGEN)
6287 PCH_DEBUGINFO=
6288 if test -n "$BUILDING_PCH_WITH_OBJ"; then
6289     AC_MSG_CHECKING([whether $CC supports ${fpch_prefix}-fpch-debuginfo])
6290     save_CFLAGS=$CFLAGS
6291     CFLAGS="$CFLAGS -Werror ${fpch_prefix}-fpch-debuginfo"
6292     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ PCH_DEBUGINFO="${fpch_prefix}-fpch-debuginfo" ],[])
6293     CFLAGS=$save_CFLAGS
6294     if test -n "$PCH_DEBUGINFO"; then
6295         AC_MSG_RESULT(yes)
6296     else
6297         AC_MSG_RESULT(no)
6298     fi
6299 fi
6300 AC_SUBST(PCH_DEBUGINFO)
6301
6302 TAB=`printf '\t'`
6303
6304 AC_MSG_CHECKING([the GNU Make version])
6305 _make_version=`$GNUMAKE --version | grep GNU | $GREP -v GPL | $SED -e 's@^[[^0-9]]*@@' -e 's@ .*@@' -e 's@,.*@@'`
6306 _make_longver=`echo $_make_version | $AWK -F. '{ print \$1*10000+\$2*100+\$3 }'`
6307 if test "$_make_longver" -ge "040000"; then
6308     AC_MSG_RESULT([$GNUMAKE $_make_version])
6309 else
6310     AC_MSG_ERROR([failed ($GNUMAKE version >= 4.0 needed)])
6311 fi
6312
6313 _make_ver_check=`$GNUMAKE --version | grep "Built for Windows"`
6314 STALE_MAKE=
6315 if test "$_make_ver_check" = ""; then
6316    STALE_MAKE=TRUE
6317 fi
6318
6319 HAVE_LD_HASH_STYLE=FALSE
6320 WITH_LINKER_HASH_STYLE=
6321 AC_MSG_CHECKING([for --hash-style gcc linker support])
6322 if test "$GCC" = "yes"; then
6323     if test -z "$with_linker_hash_style" -o "$with_linker_hash_style" = "yes"; then
6324         hash_styles="gnu sysv"
6325     elif test "$with_linker_hash_style" = "no"; then
6326         hash_styles=
6327     else
6328         hash_styles="$with_linker_hash_style"
6329     fi
6330
6331     for hash_style in $hash_styles; do
6332         test "$HAVE_LD_HASH_STYLE" = "TRUE" && continue
6333         hash_style_ldflags_save=$LDFLAGS
6334         LDFLAGS="$LDFLAGS -Wl,--hash-style=$hash_style"
6335
6336         AC_RUN_IFELSE([AC_LANG_PROGRAM(
6337             [
6338 #include <stdio.h>
6339             ],[
6340 printf ("");
6341             ])],
6342             [
6343                   HAVE_LD_HASH_STYLE=TRUE
6344                   WITH_LINKER_HASH_STYLE=$hash_style
6345             ],
6346             [HAVE_LD_HASH_STYLE=FALSE],
6347             [HAVE_LD_HASH_STYLE=FALSE])
6348         LDFLAGS=$hash_style_ldflags_save
6349     done
6350
6351     if test "$HAVE_LD_HASH_STYLE" = "TRUE"; then
6352         AC_MSG_RESULT( $WITH_LINKER_HASH_STYLE )
6353     else
6354         AC_MSG_RESULT( no )
6355     fi
6356     LDFLAGS=$hash_style_ldflags_save
6357 else
6358     AC_MSG_RESULT( no )
6359 fi
6360 AC_SUBST(HAVE_LD_HASH_STYLE)
6361 AC_SUBST(WITH_LINKER_HASH_STYLE)
6362
6363 dnl ===================================================================
6364 dnl Check whether there's a Perl version available.
6365 dnl ===================================================================
6366 if test -z "$with_perl_home"; then
6367     AC_PATH_PROG(PERL, perl)
6368 else
6369     test "$build_os" = "cygwin" && with_perl_home=`cygpath -u "$with_perl_home"`
6370     _perl_path="$with_perl_home/bin/perl"
6371     if test -x "$_perl_path"; then
6372         PERL=$_perl_path
6373     else
6374         AC_MSG_ERROR([$_perl_path not found])
6375     fi
6376 fi
6377
6378 dnl ===================================================================
6379 dnl Testing for Perl version 5 or greater.
6380 dnl $] is the Perl version variable, it is returned as an integer
6381 dnl ===================================================================
6382 if test "$PERL"; then
6383     AC_MSG_CHECKING([the Perl version])
6384     ${PERL} -e "exit($]);"
6385     _perl_version=$?
6386     if test "$_perl_version" -lt 5; then
6387         AC_MSG_ERROR([found Perl $_perl_version, use Perl 5])
6388     fi
6389     AC_MSG_RESULT([Perl $_perl_version])
6390 else
6391     AC_MSG_ERROR([Perl not found, install Perl 5])
6392 fi
6393
6394 dnl ===================================================================
6395 dnl Testing for required Perl modules
6396 dnl ===================================================================
6397
6398 AC_MSG_CHECKING([for required Perl modules])
6399 perl_use_string="use Cwd ; use Digest::MD5"
6400 if test "$_os" = "WINNT"; then
6401     if test -n "$PKGFORMAT"; then
6402         for i in $PKGFORMAT; do
6403             case "$i" in
6404             msi)
6405                 # for getting fonts versions to use in MSI
6406                 perl_use_string="$perl_use_string ; use Font::TTF::Font"
6407                 ;;
6408             esac
6409         done
6410     fi
6411 fi
6412 if test "$with_system_hsqldb" = "yes"; then
6413     perl_use_string="$perl_use_string ; use Archive::Zip"
6414 fi
6415 if test "$enable_openssl" = "yes" -a "$with_system_openssl" != "yes"; then
6416     # OpenSSL needs that to build
6417     perl_use_string="$perl_use_string ; use FindBin"
6418 fi
6419 if $PERL -e "$perl_use_string">/dev/null 2>&1; then
6420     AC_MSG_RESULT([all modules found])
6421 else
6422     AC_MSG_RESULT([failed to find some modules])
6423     # Find out which modules are missing.
6424     for i in $perl_use_string; do
6425         if test "$i" != "use" -a "$i" != ";"; then
6426             if ! $PERL -e "use $i;">/dev/null 2>&1; then
6427                 missing_perl_modules="$missing_perl_modules $i"
6428             fi
6429         fi
6430     done
6431     AC_MSG_ERROR([
6432     The missing Perl modules are: $missing_perl_modules
6433     Install them as superuser/administrator with "cpan -i $missing_perl_modules"])
6434 fi
6435
6436 dnl ===================================================================
6437 dnl Check for pkg-config
6438 dnl ===================================================================
6439 if test "$_os" != "WINNT"; then
6440     PKG_PROG_PKG_CONFIG
6441 fi
6442 AC_SUBST(PKG_CONFIG)
6443 AC_SUBST(PKG_CONFIG_PATH)
6444 AC_SUBST(PKG_CONFIG_LIBDIR)
6445
6446 if test "$_os" != "WINNT"; then
6447
6448     # If you use CC=/path/to/compiler/foo-gcc or even CC="ccache
6449     # /path/to/compiler/foo-gcc" you need to set the AR etc env vars
6450     # explicitly. Or put /path/to/compiler in PATH yourself.
6451
6452     toolprefix=gcc
6453     if test "$COM_IS_CLANG" = "TRUE"; then
6454         toolprefix=llvm
6455     fi
6456     AC_CHECK_TOOLS(AR,$toolprefix-ar ar)
6457     AC_CHECK_TOOLS(NM,$toolprefix-nm nm)
6458     AC_CHECK_TOOLS(RANLIB,$toolprefix-ranlib ranlib)
6459     AC_CHECK_TOOLS(OBJDUMP,$toolprefix-objdump objdump)
6460     AC_CHECK_TOOLS(READELF,$toolprefix-readelf readelf)
6461     AC_CHECK_TOOLS(STRIP,$toolprefix-strip strip)
6462 fi
6463 AC_SUBST(AR)
6464 AC_SUBST(NM)
6465 AC_SUBST(OBJDUMP)
6466 AC_SUBST(RANLIB)
6467 AC_SUBST(READELF)
6468 AC_SUBST(STRIP)
6469
6470 dnl ===================================================================
6471 dnl pkg-config checks on macOS
6472 dnl ===================================================================
6473
6474 if test $_os = Darwin; then
6475     AC_MSG_CHECKING([for bogus pkg-config])
6476     if test -n "$PKG_CONFIG"; then
6477         if test "$PKG_CONFIG" = /usr/bin/pkg-config && ls -l /usr/bin/pkg-config | $GREP -q Mono.framework; then
6478             AC_MSG_ERROR([yes, from Mono. This *will* break the build. Please remove or hide $PKG_CONFIG])
6479         else
6480             if test "$enable_bogus_pkg_config" = "yes"; then
6481                 AC_MSG_RESULT([yes, user-approved from unknown origin.])
6482             else
6483                 AC_MSG_ERROR([yes, from unknown origin. This *will* break the build. Please modify your PATH variable so that $PKG_CONFIG is no longer found by configure scripts.])
6484             fi
6485         fi
6486     else
6487         AC_MSG_RESULT([no, good])
6488     fi
6489 fi
6490
6491 find_csc()
6492 {
6493     # Return value: $csctest
6494
6495     unset csctest
6496
6497     reg_get_value_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/NET Framework Setup/NDP/v4/Client/InstallPath"
6498     if test -n "$regvalue"; then
6499         csctest=$regvalue
6500         return
6501     fi
6502 }
6503
6504 find_al()
6505 {
6506     # Return value: $altest
6507
6508     unset altest
6509
6510     # We need this check to detect 4.6.1 or above.
6511     for ver in 4.8.1 4.8 4.7.2 4.7.1 4.7 4.6.2 4.6.1; do
6512         reg_get_value_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Microsoft SDKs/NETFXSDK/$ver/WinSDK-NetFx40Tools/InstallationFolder"
6513         PathFormat "$regvalue"
6514         if test -n "$regvalue" -a \( -f "$formatted_path_unix/al.exe" -o -f "$formatted_path_unix/bin/al.exe" \); then
6515             altest=$regvalue
6516             return
6517         fi
6518     done
6519
6520     reg_list_values_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Microsoft SDKs/Windows"
6521     for x in $reglist; do
6522         reg_get_value_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Microsoft SDKs/Windows/$x/WinSDK-NetFx40Tools/InstallationFolder"
6523         PathFormat "$regvalue"
6524         if test -n "$regvalue" -a \( -f "$formatted_path_unix/al.exe" -o -f "$formatted_path_unix/bin/al.exe" \); then
6525             altest=$regvalue
6526             return
6527         fi
6528     done
6529 }
6530
6531 find_dotnetsdk()
6532 {
6533     unset frametest
6534
6535     for ver in 4.8.1 4.8 4.7.2 4.7.1 4.7 4.6.2 4.6.1 4.6; do
6536         reg_get_value_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Microsoft SDKs/NETFXSDK/$ver/KitsInstallationFolder"
6537         if test -n "$regvalue"; then
6538             frametest=$regvalue
6539             return
6540         fi
6541     done
6542     AC_MSG_ERROR([The Windows NET SDK (minimum 4.6) not found, check the installation])
6543 }
6544
6545 find_winsdk_version()
6546 {
6547     # Args: $1 : SDK version as in "8.0", "8.1A" etc
6548     # Return values: $winsdktest, $winsdkbinsubdir, $winsdklibsubdir
6549
6550     unset winsdktest winsdkbinsubdir winsdklibsubdir
6551
6552     case "$1" in
6553     8.0|8.0A)
6554         reg_get_value_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Windows Kits/Installed Roots/KitsRoot"
6555         if test -n "$regvalue"; then
6556             winsdktest=$regvalue
6557             winsdklibsubdir=win8
6558             return
6559         fi
6560         ;;
6561     8.1|8.1A)
6562         reg_get_value_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Windows Kits/Installed Roots/KitsRoot81"
6563         if test -n "$regvalue"; then
6564             winsdktest=$regvalue
6565             winsdklibsubdir=winv6.3
6566             return
6567         fi
6568         ;;
6569     10.0)
6570         reg_get_value_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Microsoft SDKs/Windows/v${1}/InstallationFolder"
6571         if test -n "$regvalue"; then
6572             winsdktest=$regvalue
6573             reg_get_value_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Microsoft SDKs/Windows/v${1}/ProductVersion"
6574             if test -n "$regvalue"; then
6575                 winsdkbinsubdir="$regvalue".0
6576                 winsdklibsubdir=$winsdkbinsubdir
6577                 local tmppath="$winsdktest\\Include\\$winsdklibsubdir"
6578                 local tmppath_unix=$(cygpath -u "$tmppath")
6579                 # test exist the SDK path
6580                 if test -d "$tmppath_unix"; then
6581                    # when path is convertible to a short path then path is okay
6582                    cygpath -d "$tmppath" >/dev/null 2>&1
6583                    if test $? -ne 0; then
6584                       AC_MSG_ERROR([Windows SDK doesn't have a 8.3 name, see NtfsDisable8dot3NameCreation])
6585                    fi
6586                 else
6587                    AC_MSG_ERROR([The Windows SDK not found, check the installation])
6588                 fi
6589             fi
6590             return
6591         fi
6592         ;;
6593     esac
6594 }
6595
6596 find_winsdk()
6597 {
6598     # Return value: From find_winsdk_version
6599
6600     unset winsdktest
6601
6602     for ver in $WINDOWS_SDK_ACCEPTABLE_VERSIONS; do
6603         find_winsdk_version $ver
6604         if test -n "$winsdktest"; then
6605             return
6606         fi
6607     done
6608 }
6609
6610 find_msms()
6611 {
6612     # Return value: $msmdir
6613     local version="$1"
6614
6615     AC_MSG_CHECKING([for MSVC $version merge modules directory])
6616     local my_msm_file="Microsoft_VC${version}_CRT_x86.msm"
6617     local my_msm_dir
6618
6619     echo "$as_me:$LINENO: searching for $my_msm_file" >&5
6620
6621     msmdir=
6622     case "$VCVER" in
6623     16.0 | 17.0 | 17.6)
6624         for l in `ls -1 $VC_PRODUCT_DIR/redist/MSVC/`; do
6625             my_msm_dir="$VC_PRODUCT_DIR/redist/MSVC/$l/MergeModules/"
6626             echo "$as_me:$LINENO: looking for $my_msm_dir${my_msm_file}])" >&5
6627             if test -e "$my_msm_dir${my_msm_file}"; then
6628                 msmdir=$my_msm_dir
6629             fi
6630         done
6631         ;;
6632     esac
6633
6634     if test -n "$msmdir"; then
6635         msmdir=`cygpath -m "$msmdir"`
6636         AC_MSG_RESULT([$msmdir])
6637     else
6638         if test "$ENABLE_RELEASE_BUILD" = "TRUE" ; then
6639             AC_MSG_FAILURE([not found])
6640         else
6641             AC_MSG_WARN([not found (check config.log)])
6642             add_warning "MSM ${my_msm_file} not found"
6643         fi
6644     fi
6645 }
6646
6647 find_msvc_x64_dlls()
6648 {
6649     # Return value: $msvcdllpath, $msvcdlls
6650
6651     AC_MSG_CHECKING([for MSVC x64 DLL path])
6652
6653     dnl Order crtver in increasing order. Then check the directories returned by
6654     dnl ls in an inner loop; assuming they are also ordered in increasing order,
6655     dnl the result will be the highest CRT version found in the highest directory.
6656
6657     msvcdllpath="$VC_PRODUCT_DIR/redist/x64/Microsoft.VC${VCVER}.CRT"
6658     case "$VCVER" in
6659     16.0 | 17.0 | 17.6)
6660         for crtver in 141 142 143; do
6661             for l in `ls -1 $VC_PRODUCT_DIR/redist/MSVC/`; do
6662                 echo "$as_me:$LINENO: testing $VC_PRODUCT_DIR/redist/MSVC/$l/x64/Microsoft.VC$crtver.CRT" >&5
6663                 if test -d "$VC_PRODUCT_DIR/redist/MSVC/$l/x64/Microsoft.VC$crtver.CRT"; then
6664                     msvcdllpath="$VC_PRODUCT_DIR/redist/MSVC/$l/x64/Microsoft.VC$crtver.CRT"
6665                 fi
6666             done
6667         done
6668         ;;
6669     esac
6670     AC_MSG_RESULT([$msvcdllpath])
6671     AC_MSG_CHECKING([for MSVC x64 DLLs])
6672     msvcdlls="msvcp140.dll vcruntime140.dll"
6673     for dll in $msvcdlls; do
6674         if ! test -f "$msvcdllpath/$dll"; then
6675             AC_MSG_FAILURE([missing $dll])
6676         fi
6677     done
6678     AC_MSG_RESULT([found all ($msvcdlls)])
6679 }
6680
6681 dnl =========================================
6682 dnl Check for the Windows  SDK.
6683 dnl =========================================
6684 if test "$_os" = "WINNT"; then
6685     AC_MSG_CHECKING([for Windows SDK])
6686     if test "$build_os" = "cygwin" -o "$build_os" = "wsl"; then
6687         find_winsdk
6688         WINDOWS_SDK_HOME=$winsdktest
6689
6690         # normalize if found
6691         if test -n "$WINDOWS_SDK_HOME"; then
6692             WINDOWS_SDK_HOME=`cygpath -d "$WINDOWS_SDK_HOME"`
6693             WINDOWS_SDK_HOME=`cygpath -u "$WINDOWS_SDK_HOME"`
6694         fi
6695
6696         WINDOWS_SDK_LIB_SUBDIR=$winsdklibsubdir
6697     fi
6698
6699     if test -n "$WINDOWS_SDK_HOME"; then
6700         # Remove a possible trailing backslash
6701         WINDOWS_SDK_HOME=`echo $WINDOWS_SDK_HOME | $SED 's/\/$//'`
6702
6703         if test -f "$WINDOWS_SDK_HOME/Include/adoint.h" \
6704              -a -f "$WINDOWS_SDK_HOME/Include/SqlUcode.h" \
6705              -a -f "$WINDOWS_SDK_HOME/Include/usp10.h"; then
6706             have_windows_sdk_headers=yes
6707         elif test -f "$WINDOWS_SDK_HOME/Include/um/adoint.h" \
6708              -a -f "$WINDOWS_SDK_HOME/Include/um/SqlUcode.h" \
6709              -a -f "$WINDOWS_SDK_HOME/Include/um/usp10.h"; then
6710             have_windows_sdk_headers=yes
6711         elif test -f "$WINDOWS_SDK_HOME/Include/$winsdklibsubdir/um/adoint.h" \
6712              -a -f "$WINDOWS_SDK_HOME/Include/$winsdklibsubdir/um/SqlUcode.h" \
6713              -a -f "$WINDOWS_SDK_HOME/Include/$winsdklibsubdir/um/usp10.h"; then
6714             have_windows_sdk_headers=yes
6715         else
6716             have_windows_sdk_headers=no
6717         fi
6718
6719         if test -f "$WINDOWS_SDK_HOME/lib/user32.lib"; then
6720             have_windows_sdk_libs=yes
6721         elif test -f "$WINDOWS_SDK_HOME/lib/$winsdklibsubdir/um/$WIN_BUILD_ARCH/user32.lib"; then
6722             have_windows_sdk_libs=yes
6723         else
6724             have_windows_sdk_libs=no
6725         fi
6726
6727         if test $have_windows_sdk_headers = no -o $have_windows_sdk_libs = no; then
6728             AC_MSG_ERROR([Some (all?) Windows SDK files not found, please check if all needed parts of
6729 the  Windows SDK are installed.])
6730         fi
6731     fi
6732
6733     if test -z "$WINDOWS_SDK_HOME"; then
6734         AC_MSG_RESULT([no, hoping the necessary headers and libraries will be found anyway!?])
6735     elif echo $WINDOWS_SDK_HOME | grep "8.0" >/dev/null 2>/dev/null; then
6736         WINDOWS_SDK_VERSION=80
6737         AC_MSG_RESULT([found Windows SDK 8.0 ($WINDOWS_SDK_HOME)])
6738     elif echo $WINDOWS_SDK_HOME | grep "8.1" >/dev/null 2>/dev/null; then
6739         WINDOWS_SDK_VERSION=81
6740         AC_MSG_RESULT([found Windows SDK 8.1 ($WINDOWS_SDK_HOME)])
6741     elif echo $WINDOWS_SDK_HOME | grep "/10" >/dev/null 2>/dev/null; then
6742         WINDOWS_SDK_VERSION=10
6743         AC_MSG_RESULT([found Windows SDK 10.0 ($WINDOWS_SDK_HOME)])
6744     else
6745         AC_MSG_ERROR([Found legacy Windows Platform SDK ($WINDOWS_SDK_HOME)])
6746     fi
6747     PathFormat "$WINDOWS_SDK_HOME"
6748     WINDOWS_SDK_HOME="$formatted_path"
6749     WINDOWS_SDK_HOME_unix="$formatted_path_unix"
6750     if test "$build_os" = "cygwin" -o "$build_os" = "wsl"; then
6751         SOLARINC="$SOLARINC -I$WINDOWS_SDK_HOME/include -I$COMPATH/Include"
6752         if test -d "$WINDOWS_SDK_HOME/include/um"; then
6753             SOLARINC="$SOLARINC -I$WINDOWS_SDK_HOME/include/um -I$WINDOWS_SDK_HOME/include/shared"
6754         elif test -d "$WINDOWS_SDK_HOME/Include/$winsdklibsubdir/um"; then
6755             SOLARINC="$SOLARINC -I$WINDOWS_SDK_HOME/Include/$winsdklibsubdir/um -I$WINDOWS_SDK_HOME/Include/$winsdklibsubdir/shared"
6756         fi
6757     fi
6758
6759     dnl TODO: solenv/bin/modules/installer/windows/msiglobal.pm wants to use a
6760     dnl WiLangId.vbs that is included only in some SDKs (e.g., included in v7.1
6761     dnl but not in v8.0), so allow this to be overridden with a
6762     dnl WINDOWS_SDK_WILANGID for now; a full-blown --with-windows-sdk-wilangid
6763     dnl and configuration error if no WiLangId.vbs is found would arguably be
6764     dnl better, but I do not know under which conditions exactly it is needed by
6765     dnl msiglobal.pm:
6766     if test -z "$WINDOWS_SDK_WILANGID" -a -n "$WINDOWS_SDK_HOME"; then
6767         WINDOWS_SDK_WILANGID=$WINDOWS_SDK_HOME/Samples/sysmgmt/msi/scripts/WiLangId.vbs
6768         WINDOWS_SDK_WILANGID_unix=$(cygpath -u "$WINDOWS_SDK_WILANGID")
6769         if ! test -e "$WINDOWS_SDK_WILANGID_unix" ; then
6770             WINDOWS_SDK_WILANGID="${WINDOWS_SDK_HOME}/bin/${WINDOWS_SDK_LIB_SUBDIR}/${WIN_BUILD_ARCH}/WiLangId.vbs"
6771             WINDOWS_SDK_WILANGID_unix=$(cygpath -u "$WINDOWS_SDK_WILANGID")
6772         fi
6773         if ! test -e "$WINDOWS_SDK_WILANGID_unix" ; then
6774             WINDOWS_SDK_WILANGID=$WINDOWS_SDK_HOME/bin/$WIN_BUILD_ARCH/WiLangId.vbs
6775             WINDOWS_SDK_WILANGID_unix=$(cygpath -u "$WINDOWS_SDK_WILANGID")
6776         fi
6777         if ! test -e "$WINDOWS_SDK_WILANGID_unix" ; then
6778             WINDOWS_SDK_WILANGID=$(cygpath -sm "C:/Program Files (x86)/Windows Kits/8.1/bin/$WIN_BUILD_ARCH/WiLangId.vbs")
6779             WINDOWS_SDK_WILANGID_unix=$(cygpath -u "$WINDOWS_SDK_WILANGID")
6780         fi
6781     fi
6782     if test -n "$with_lang" -a "$with_lang" != "en-US"; then
6783         if test -n "$with_package_format" -a "$with_package_format" != no; then
6784             for i in "$with_package_format"; do
6785                 if test "$i" = "msi"; then
6786                     if ! test -e "$WINDOWS_SDK_WILANGID_unix" ; then
6787                         AC_MSG_ERROR([WiLangId.vbs not found - building translated packages will fail])
6788                     fi
6789                 fi
6790             done
6791         fi
6792     fi
6793 fi
6794 AC_SUBST(WINDOWS_SDK_HOME)
6795 AC_SUBST(WINDOWS_SDK_LIB_SUBDIR)
6796 AC_SUBST(WINDOWS_SDK_VERSION)
6797 AC_SUBST(WINDOWS_SDK_WILANGID)
6798
6799 if test "$build_os" = "cygwin" -o "$build_os" = "wsl"; then
6800     dnl Check midl.exe; this being the first check for a tool in the SDK bin
6801     dnl dir, it also determines that dir's path w/o an arch segment if any,
6802     dnl WINDOWS_SDK_BINDIR_NO_ARCH:
6803     AC_MSG_CHECKING([for midl.exe])
6804
6805     find_winsdk
6806     PathFormat "$winsdktest"
6807     winsdktest_unix="$formatted_path_unix"
6808
6809     if test -n "$winsdkbinsubdir" \
6810         -a -f "$winsdktest_unix/Bin/$winsdkbinsubdir/$WIN_BUILD_ARCH/midl.exe"
6811     then
6812         MIDL_PATH=$winsdktest/Bin/$winsdkbinsubdir/$WIN_BUILD_ARCH
6813         WINDOWS_SDK_BINDIR_NO_ARCH=$WINDOWS_SDK_HOME_unix/Bin/$winsdkbinsubdir
6814     elif test -f "$winsdktest_unix/Bin/$WIN_BUILD_ARCH/midl.exe"; then
6815         MIDL_PATH=$winsdktest/Bin/$WIN_BUILD_ARCH
6816         WINDOWS_SDK_BINDIR_NO_ARCH=$WINDOWS_SDK_HOME_unix/Bin
6817     elif test -f "$winsdktest_unix/Bin/midl.exe"; then
6818         MIDL_PATH=$winsdktest/Bin
6819         WINDOWS_SDK_BINDIR_NO_ARCH=$WINDOWS_SDK_HOME_unix/Bin
6820     fi
6821     PathFormat "$MIDL_PATH"
6822     if test ! -f "$formatted_path_unix/midl.exe"; then
6823         AC_MSG_ERROR([midl.exe not found in $winsdktest/Bin/$WIN_BUILD_ARCH, Windows SDK installation broken?])
6824     else
6825         AC_MSG_RESULT([$MIDL_PATH/midl.exe])
6826     fi
6827
6828     # Convert to posix path with 8.3 filename restrictions ( No spaces )
6829     MIDL_PATH=`win_short_path_for_make "$MIDL_PATH"`
6830
6831     if test -f "$WINDOWS_SDK_BINDIR_NO_ARCH/msiinfo.exe" \
6832          -a -f "$WINDOWS_SDK_BINDIR_NO_ARCH/msidb.exe" \
6833          -a -f "$WINDOWS_SDK_BINDIR_NO_ARCH/uuidgen.exe" \
6834          -a -f "$WINDOWS_SDK_BINDIR_NO_ARCH/msitran.exe"; then :
6835     elif test -f "$WINDOWS_SDK_BINDIR_NO_ARCH/x86/msiinfo.exe" \
6836          -a -f "$WINDOWS_SDK_BINDIR_NO_ARCH/x86/msidb.exe" \
6837          -a -f "$WINDOWS_SDK_BINDIR_NO_ARCH/x86/uuidgen.exe" \
6838          -a -f "$WINDOWS_SDK_BINDIR_NO_ARCH/x86/msitran.exe"; then :
6839     elif test -f "$WINDOWS_SDK_HOME/bin/x86/msiinfo.exe" \
6840          -a -f "$WINDOWS_SDK_HOME/bin/x86/msidb.exe" \
6841          -a -f "$WINDOWS_SDK_BINDIR_NO_ARCH/x86/uuidgen.exe" \
6842          -a -f "$WINDOWS_SDK_HOME/bin/x86/msitran.exe"; then :
6843     else
6844         AC_MSG_ERROR([Some (all?) Windows Installer tools in the Windows SDK are missing, please install.])
6845     fi
6846
6847     dnl Check csc.exe
6848     AC_MSG_CHECKING([for csc.exe])
6849     find_csc
6850     PathFormat "$csctest"
6851     csctest_unix="$formatted_path_unix"
6852     if test -f "$csctest_unix/csc.exe"; then
6853         CSC_PATH="$csctest"
6854     fi
6855     if test ! -f "$csctest_unix/csc.exe"; then
6856         AC_MSG_ERROR([csc.exe not found as $CSC_PATH/csc.exe])
6857     else
6858         AC_MSG_RESULT([$CSC_PATH/csc.exe])
6859     fi
6860
6861     CSC_PATH=`win_short_path_for_make "$CSC_PATH"`
6862
6863     dnl Check al.exe
6864     AC_MSG_CHECKING([for al.exe])
6865     if test -n "$winsdkbinsubdir" \
6866         -a -f "$winsdktest_unix/Bin/$winsdkbinsubdir/$WIN_BUILD_ARCH/al.exe"
6867     then
6868         AL_PATH="$winsdktest/Bin/$winsdkbinsubdir/$WIN_BUILD_ARCH"
6869     elif test -f "$winsdktest_unix/Bin/$WIN_BUILD_ARCH/al.exe"; then
6870         AL_PATH="$winsdktest/Bin/$WIN_BUILD_ARCH"
6871     elif test -f "$winsdktest_unix/Bin/al.exe"; then
6872         AL_PATH="$winsdktest/Bin"
6873     fi
6874
6875     if test -z "$AL_PATH"; then
6876         find_al
6877         PathFormat "$altest"
6878         altest_unix="$formatted_path_unix"
6879         if test -f "$altest_unix/bin/al.exe"; then
6880             AL_PATH="$altest/bin"
6881         elif test -f "$altest_unix/al.exe"; then
6882             AL_PATH="$altest"
6883         fi
6884     fi
6885     PathFormat "$AL_PATH"
6886     if test ! -f "$formatted_path_unix/al.exe"; then
6887         AC_MSG_ERROR([al.exe not found as $AL_PATH/al.exe])
6888     else
6889         AC_MSG_RESULT([$AL_PATH/al.exe])
6890     fi
6891
6892     AL_PATH=`win_short_path_for_make "$AL_PATH"`
6893
6894     dnl Check mscoree.lib / .NET Framework dir
6895     AC_MSG_CHECKING(.NET Framework)
6896     find_dotnetsdk
6897     PathFormat "$frametest"
6898     frametest="$formatted_path_unix"
6899     if test -f "$frametest/Lib/um/$WIN_BUILD_ARCH/mscoree.lib"; then
6900         DOTNET_FRAMEWORK_HOME="$frametest"
6901     else
6902         if test -f "$winsdktest_unix/lib/mscoree.lib" -o -f "$winsdktest_unix/lib/$winsdklibsubdir/um/$WIN_BUILD_ARCH/mscoree.lib"; then
6903             DOTNET_FRAMEWORK_HOME="$winsdktest"
6904         fi
6905     fi
6906     PathFormat "$DOTNET_FRAMEWORK_HOME"
6907     if test ! -f "$formatted_path_unix/lib/mscoree.lib" -a ! -f "$formatted_path_unix/lib/$winsdklibsubdir/um/$WIN_BUILD_ARCH/mscoree.lib" -a ! -f "$formatted_path_unix/Lib/um/$WIN_BUILD_ARCH/mscoree.lib"; then
6908         AC_MSG_ERROR([mscoree.lib not found])
6909     fi
6910     AC_MSG_RESULT([found: $DOTNET_FRAMEWORK_HOME])
6911
6912     PathFormat "$MIDL_PATH"
6913     MIDL_PATH="$formatted_path"
6914
6915     PathFormat "$AL_PATH"
6916     AL_PATH="$formatted_path"
6917
6918     PathFormat "$DOTNET_FRAMEWORK_HOME"
6919     DOTNET_FRAMEWORK_HOME="$formatted_path"
6920
6921     PathFormat "$CSC_PATH"
6922     CSC_PATH="$formatted_path"
6923 fi
6924
6925 dnl ===================================================================
6926 dnl Testing for C++ compiler and version...
6927 dnl ===================================================================
6928
6929 if test "$_os" != "WINNT"; then
6930     # AC_PROG_CXX sets CXXFLAGS to -g -O2 if not set, avoid that
6931     save_CXXFLAGS=$CXXFLAGS
6932     AC_PROG_CXX
6933     CXXFLAGS=$save_CXXFLAGS
6934     if test -z "$CXX_BASE"; then
6935         CXX_BASE=`first_arg_basename "$CXX"`
6936     fi
6937 fi
6938
6939 dnl check for GNU C++ compiler version
6940 if test "$GXX" = "yes" -a -z "$COM_IS_CLANG"; then
6941     AC_MSG_CHECKING([the GNU C++ compiler version])
6942
6943     _gpp_version=`$CXX -dumpversion`
6944     _gpp_majmin=`echo $_gpp_version | $AWK -F. '{ print \$1*100+\$2 }'`
6945
6946     if test "$_gpp_majmin" -lt "700"; then
6947         AC_MSG_ERROR([You need to use GNU C++ compiler version >= 7.0 to build LibreOffice, you have $_gpp_version.])
6948     else
6949         AC_MSG_RESULT([ok (g++ $_gpp_version)])
6950     fi
6951
6952     dnl see https://issuetracker.google.com/issues/36962819
6953         glibcxx_threads=no
6954         AC_LANG_PUSH([C++])
6955         AC_REQUIRE_CPP
6956         AC_MSG_CHECKING([whether $CXX_BASE is broken with boost.thread])
6957         AC_PREPROC_IFELSE([AC_LANG_PROGRAM([[
6958             #include <bits/c++config.h>]],[[
6959             #if !defined(_GLIBCXX_HAVE_GTHR_DEFAULT) \
6960             && !defined(_GLIBCXX__PTHREADS) \
6961             && !defined(_GLIBCXX_HAS_GTHREADS)
6962             choke me
6963             #endif
6964         ]])],[AC_MSG_RESULT([yes])
6965         glibcxx_threads=yes],[AC_MSG_RESULT([no])])
6966         AC_LANG_POP([C++])
6967         if test $glibcxx_threads = yes; then
6968             BOOST_CXXFLAGS="-D_GLIBCXX_HAS_GTHREADS"
6969         fi
6970 fi
6971 AC_SUBST(BOOST_CXXFLAGS)
6972
6973 #
6974 # prefx CXX with ccache if needed
6975 #
6976 if test "$CCACHE" != ""; then
6977     AC_MSG_CHECKING([whether $CXX_BASE is already ccached])
6978     AC_LANG_PUSH([C++])
6979     save_CXXFLAGS=$CXXFLAGS
6980     CXXFLAGS="$CXXFLAGS --ccache-skip -O2"
6981     # msvc does not fail on unknown options, check stdout
6982     if test "$COM" = MSC; then
6983         CXXFLAGS="$CXXFLAGS -nologo"
6984     fi
6985     save_ac_cxx_werror_flag=$ac_cxx_werror_flag
6986     ac_cxx_werror_flag=yes
6987     dnl an empty program will do, we're checking the compiler flags
6988     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],
6989                       [use_ccache=yes], [use_ccache=no])
6990     if test $use_ccache = yes -a "${CCACHE/*sccache*/}" != ""; then
6991         AC_MSG_RESULT([yes])
6992     else
6993         CXX="$CCACHE $CXX"
6994         CXX_BASE="ccache $CXX_BASE"
6995         AC_MSG_RESULT([no])
6996     fi
6997     CXXFLAGS=$save_CXXFLAGS
6998     ac_cxx_werror_flag=$save_ac_cxx_werror_flag
6999     AC_LANG_POP([C++])
7000 fi
7001
7002 dnl ===================================================================
7003 dnl Find pre-processors.(should do that _after_ messing with CC/CXX)
7004 dnl ===================================================================
7005
7006 if test "$_os" != "WINNT"; then
7007     AC_PROG_CXXCPP
7008
7009     dnl Check whether there's a C pre-processor.
7010     AC_PROG_CPP
7011 fi
7012
7013
7014 dnl ===================================================================
7015 dnl Find integral type sizes and alignments
7016 dnl ===================================================================
7017
7018 if test "$_os" != "WINNT"; then
7019
7020     AC_CHECK_SIZEOF(long)
7021     AC_CHECK_SIZEOF(short)
7022     AC_CHECK_SIZEOF(int)
7023     AC_CHECK_SIZEOF(long long)
7024     AC_CHECK_SIZEOF(double)
7025     AC_CHECK_SIZEOF(void*)
7026     AC_CHECK_SIZEOF(size_t)
7027
7028     SAL_TYPES_SIZEOFSHORT=$ac_cv_sizeof_short
7029     SAL_TYPES_SIZEOFINT=$ac_cv_sizeof_int
7030     SAL_TYPES_SIZEOFLONG=$ac_cv_sizeof_long
7031     SAL_TYPES_SIZEOFLONGLONG=$ac_cv_sizeof_long_long
7032     SAL_TYPES_SIZEOFPOINTER=$ac_cv_sizeof_voidp
7033     SIZEOF_SIZE_T=$ac_cv_sizeof_size_t
7034
7035     dnl Allow build without AC_CHECK_ALIGNOF, grrr
7036     m4_pattern_allow([AC_CHECK_ALIGNOF])
7037     m4_ifdef([AC_CHECK_ALIGNOF],
7038         [
7039             AC_CHECK_ALIGNOF(short,[#include <stddef.h>])
7040             AC_CHECK_ALIGNOF(int,[#include <stddef.h>])
7041             AC_CHECK_ALIGNOF(long,[#include <stddef.h>])
7042             AC_CHECK_ALIGNOF(double,[#include <stddef.h>])
7043         ],
7044         [
7045             case "$_os-$host_cpu" in
7046             Linux-i686)
7047                 test -z "$ac_cv_alignof_short" && ac_cv_alignof_short=2
7048                 test -z "$ac_cv_alignof_int" && ac_cv_alignof_int=4
7049                 test -z "$ac_cv_alignof_long" && ac_cv_alignof_long=4
7050                 test -z "$ac_cv_alignof_double" && ac_cv_alignof_double=4
7051                 ;;
7052             Linux-x86_64)
7053                 test -z "$ac_cv_alignof_short" && ac_cv_alignof_short=2
7054                 test -z "$ac_cv_alignof_int" && ac_cv_alignof_int=4
7055                 test -z "$ac_cv_alignof_long" && ac_cv_alignof_long=8
7056                 test -z "$ac_cv_alignof_double" && ac_cv_alignof_double=8
7057                 ;;
7058             *)
7059                 if test -z "$ac_cv_alignof_short" -o \
7060                         -z "$ac_cv_alignof_int" -o \
7061                         -z "$ac_cv_alignof_long" -o \
7062                         -z "$ac_cv_alignof_double"; then
7063                    AC_MSG_ERROR([Your Autoconf doesn't have [AC_][CHECK_ALIGNOF]. You need to set the environment variables ac_cv_alignof_short, ac_cv_alignof_int, ac_cv_alignof_long and ac_cv_alignof_double.])
7064                 fi
7065                 ;;
7066             esac
7067         ])
7068
7069     SAL_TYPES_ALIGNMENT2=$ac_cv_alignof_short
7070     SAL_TYPES_ALIGNMENT4=$ac_cv_alignof_int
7071     if test $ac_cv_sizeof_long -eq 8; then
7072         SAL_TYPES_ALIGNMENT8=$ac_cv_alignof_long
7073     elif test $ac_cv_sizeof_double -eq 8; then
7074         SAL_TYPES_ALIGNMENT8=$ac_cv_alignof_double
7075     else
7076         AC_MSG_ERROR([Cannot find alignment of 8 byte types.])
7077     fi
7078
7079     dnl Check for large file support
7080     AC_SYS_LARGEFILE
7081     if test -n "$ac_cv_sys_file_offset_bits" -a "$ac_cv_sys_file_offset_bits" != "no"; then
7082         LFS_CFLAGS="-D_FILE_OFFSET_BITS=$ac_cv_sys_file_offset_bits"
7083     fi
7084     if test -n "$ac_cv_sys_large_files" -a "$ac_cv_sys_large_files" != "no"; then
7085         LFS_CFLAGS="$LFS_CFLAGS -D_LARGE_FILES"
7086     fi
7087 else
7088     # Hardcode for MSVC
7089     SAL_TYPES_SIZEOFSHORT=2
7090     SAL_TYPES_SIZEOFINT=4
7091     SAL_TYPES_SIZEOFLONG=4
7092     SAL_TYPES_SIZEOFLONGLONG=8
7093     if test $WIN_HOST_BITS -eq 32; then
7094         SAL_TYPES_SIZEOFPOINTER=4
7095         SIZEOF_SIZE_T=4
7096     else
7097         SAL_TYPES_SIZEOFPOINTER=8
7098         SIZEOF_SIZE_T=8
7099     fi
7100     SAL_TYPES_ALIGNMENT2=2
7101     SAL_TYPES_ALIGNMENT4=4
7102     SAL_TYPES_ALIGNMENT8=8
7103     LFS_CFLAGS=''
7104 fi
7105 AC_SUBST(LFS_CFLAGS)
7106 AC_SUBST(SIZEOF_SIZE_T)
7107
7108 AC_DEFINE_UNQUOTED(SAL_TYPES_SIZEOFSHORT,$SAL_TYPES_SIZEOFSHORT)
7109 AC_DEFINE_UNQUOTED(SAL_TYPES_SIZEOFINT,$SAL_TYPES_SIZEOFINT)
7110 AC_DEFINE_UNQUOTED(SAL_TYPES_SIZEOFLONG,$SAL_TYPES_SIZEOFLONG)
7111 AC_DEFINE_UNQUOTED(SAL_TYPES_SIZEOFLONGLONG,$SAL_TYPES_SIZEOFLONGLONG)
7112 AC_DEFINE_UNQUOTED(SAL_TYPES_SIZEOFPOINTER,$SAL_TYPES_SIZEOFPOINTER)
7113 AC_DEFINE_UNQUOTED(SAL_TYPES_ALIGNMENT2,$SAL_TYPES_ALIGNMENT2)
7114 AC_DEFINE_UNQUOTED(SAL_TYPES_ALIGNMENT4,$SAL_TYPES_ALIGNMENT4)
7115 AC_DEFINE_UNQUOTED(SAL_TYPES_ALIGNMENT8,$SAL_TYPES_ALIGNMENT8)
7116
7117 dnl Calc jumbo sheets (1m+ rows) depend on 64 bit tools::Long .
7118 AC_MSG_CHECKING([whether jumbo sheets are supported])
7119 if test "$_os" != "WINNT"; then
7120     if test $SAL_TYPES_SIZEOFLONG -gt 4; then
7121         AC_MSG_RESULT([yes])
7122         ENABLE_JUMBO_SHEETS=TRUE
7123         AC_DEFINE(HAVE_FEATURE_JUMBO_SHEETS)
7124     else
7125         AC_MSG_RESULT([no])
7126     fi
7127 else
7128     if test $WIN_HOST_BITS -gt 32; then
7129         # 64bit windows is special-cased for tools::Long because long is 32bit
7130         AC_MSG_RESULT([yes])
7131         ENABLE_JUMBO_SHEETS=TRUE
7132         AC_DEFINE(HAVE_FEATURE_JUMBO_SHEETS)
7133     else
7134         AC_MSG_RESULT([no])
7135     fi
7136 fi
7137 AC_SUBST(ENABLE_JUMBO_SHEETS)
7138
7139 dnl ===================================================================
7140 dnl Check whether to enable runtime optimizations
7141 dnl ===================================================================
7142 ENABLE_RUNTIME_OPTIMIZATIONS=
7143 AC_MSG_CHECKING([whether to enable runtime optimizations])
7144 if test -z "$enable_runtime_optimizations"; then
7145     for i in $CC; do
7146         case $i in
7147         -fsanitize=*)
7148             enable_runtime_optimizations=no
7149             break
7150             ;;
7151         esac
7152     done
7153 fi
7154 if test "$enable_runtime_optimizations" != no; then
7155     ENABLE_RUNTIME_OPTIMIZATIONS=TRUE
7156     AC_DEFINE(ENABLE_RUNTIME_OPTIMIZATIONS)
7157     AC_MSG_RESULT([yes])
7158 else
7159     AC_MSG_RESULT([no])
7160 fi
7161 AC_SUBST([ENABLE_RUNTIME_OPTIMIZATIONS])
7162
7163 dnl ===================================================================
7164 dnl Check if valgrind headers are available
7165 dnl ===================================================================
7166 ENABLE_VALGRIND=
7167 if test "$cross_compiling" != yes -a "$with_valgrind" != no; then
7168     prev_cppflags=$CPPFLAGS
7169     # Is VALGRIND_CFLAGS something one is supposed to have in the environment,
7170     # or where does it come from?
7171     CPPFLAGS="$CPPFLAGS $VALGRIND_CFLAGS"
7172     AC_CHECK_HEADER([valgrind/valgrind.h],
7173         [ENABLE_VALGRIND=TRUE])
7174     CPPFLAGS=$prev_cppflags
7175 fi
7176 AC_SUBST([ENABLE_VALGRIND])
7177 if test -z "$ENABLE_VALGRIND"; then
7178     if test "$with_valgrind" = yes; then
7179         AC_MSG_ERROR([--with-valgrind specified but no Valgrind headers found])
7180     fi
7181     VALGRIND_CFLAGS=
7182 fi
7183 AC_SUBST([VALGRIND_CFLAGS])
7184
7185
7186 dnl ===================================================================
7187 dnl Check if SDT probes (for systemtap, gdb, dtrace) are available
7188 dnl ===================================================================
7189
7190 # We need at least the sys/sdt.h include header.
7191 AC_CHECK_HEADER([sys/sdt.h], [SDT_H_FOUND='TRUE'], [SDT_H_FOUND='FALSE'])
7192 if test "$SDT_H_FOUND" = "TRUE"; then
7193     # Found sys/sdt.h header, now make sure the c++ compiler works.
7194     # Old g++ versions had problems with probes in constructors/destructors.
7195     AC_MSG_CHECKING([working sys/sdt.h and c++ support])
7196     AC_LANG_PUSH([C++])
7197     AC_LINK_IFELSE([AC_LANG_PROGRAM([[
7198     #include <sys/sdt.h>
7199     class ProbeClass
7200     {
7201     private:
7202       int& ref;
7203       const char *name;
7204
7205     public:
7206       ProbeClass(int& v, const char *n) : ref(v), name(n)
7207       {
7208         DTRACE_PROBE2(_test_, cons, name, ref);
7209       }
7210
7211       void method(int min)
7212       {
7213         DTRACE_PROBE3(_test_, meth, name, ref, min);
7214         ref -= min;
7215       }
7216
7217       ~ProbeClass()
7218       {
7219         DTRACE_PROBE2(_test_, dest, name, ref);
7220       }
7221     };
7222     ]],[[
7223     int i = 64;
7224     DTRACE_PROBE1(_test_, call, i);
7225     ProbeClass inst = ProbeClass(i, "call");
7226     inst.method(24);
7227     ]])], [AC_MSG_RESULT([yes]); AC_DEFINE([USE_SDT_PROBES])],
7228           [AC_MSG_RESULT([no, sdt.h or c++ compiler too old])])
7229     AC_LANG_POP([C++])
7230 fi
7231 AC_CONFIG_HEADERS([config_host/config_probes.h])
7232
7233 dnl ===================================================================
7234 dnl GCC features
7235 dnl ===================================================================
7236 HAVE_GCC_STACK_CLASH_PROTECTION=
7237 if test "$GCC" = "yes" -o "$COM_IS_CLANG" = TRUE; then
7238     AC_MSG_CHECKING([whether $CC_BASE supports -fstack-clash-protection])
7239     save_CFLAGS=$CFLAGS
7240     CFLAGS="$CFLAGS -Werror -fstack-clash-protection"
7241     AC_LINK_IFELSE(
7242         [AC_LANG_PROGRAM(, [[return 0;]])],
7243         [AC_MSG_RESULT([yes]); HAVE_GCC_STACK_CLASH_PROTECTION=TRUE],
7244         [AC_MSG_RESULT([no])])
7245     CFLAGS=$save_CFLAGS
7246
7247     AC_MSG_CHECKING([whether $CC_BASE supports -mno-avx])
7248     save_CFLAGS=$CFLAGS
7249     CFLAGS="$CFLAGS -Werror -mno-avx"
7250     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ HAVE_GCC_AVX=TRUE ],[])
7251     CFLAGS=$save_CFLAGS
7252     if test "$HAVE_GCC_AVX" = "TRUE"; then
7253         AC_MSG_RESULT([yes])
7254     else
7255         AC_MSG_RESULT([no])
7256     fi
7257
7258     AC_MSG_CHECKING([whether $CC_BASE supports atomic functions])
7259     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[
7260     int v = 0;
7261     if (__sync_add_and_fetch(&v, 1) != 1 ||
7262         __sync_sub_and_fetch(&v, 1) != 0)
7263         return 1;
7264     __sync_synchronize();
7265     if (__sync_val_compare_and_swap(&v, 0, 1) != 0 ||
7266         v != 1)
7267         return 1;
7268     return 0;
7269 ]])],[HAVE_GCC_BUILTIN_ATOMIC=TRUE],[])
7270     if test "$HAVE_GCC_BUILTIN_ATOMIC" = "TRUE"; then
7271         AC_MSG_RESULT([yes])
7272         AC_DEFINE(HAVE_GCC_BUILTIN_ATOMIC)
7273     else
7274         AC_MSG_RESULT([no])
7275     fi
7276
7277     AC_MSG_CHECKING([whether $CXX_BASE defines __base_class_type_info in cxxabi.h])
7278     AC_LANG_PUSH([C++])
7279     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7280             #include <cstddef>
7281             #include <cxxabi.h>
7282             std::size_t f() { return sizeof(__cxxabiv1::__base_class_type_info); }
7283         ])], [
7284             AC_DEFINE([HAVE_CXXABI_H_BASE_CLASS_TYPE_INFO],[1])
7285             AC_MSG_RESULT([yes])
7286         ], [AC_MSG_RESULT([no])])
7287     AC_LANG_POP([C++])
7288
7289     AC_MSG_CHECKING([whether $CXX_BASE defines __class_type_info in cxxabi.h])
7290     AC_LANG_PUSH([C++])
7291     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7292             #include <cstddef>
7293             #include <cxxabi.h>
7294             std::size_t f() { return sizeof(__cxxabiv1::__class_type_info); }
7295         ])], [
7296             AC_DEFINE([HAVE_CXXABI_H_CLASS_TYPE_INFO],[1])
7297             AC_MSG_RESULT([yes])
7298         ], [AC_MSG_RESULT([no])])
7299     AC_LANG_POP([C++])
7300
7301     AC_MSG_CHECKING([whether $CXX_BASE declares __cxa_allocate_exception in cxxabi.h])
7302     AC_LANG_PUSH([C++])
7303     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7304             #include <cxxabi.h>
7305             void * f() { return __cxxabiv1::__cxa_allocate_exception(0); }
7306         ])], [
7307             AC_DEFINE([HAVE_CXXABI_H_CXA_ALLOCATE_EXCEPTION],[1])
7308             AC_MSG_RESULT([yes])
7309         ], [AC_MSG_RESULT([no])])
7310     AC_LANG_POP([C++])
7311
7312     AC_MSG_CHECKING([whether $CXX_BASE defines __cxa_eh_globals in cxxabi.h])
7313     AC_LANG_PUSH([C++])
7314     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7315             #include <cstddef>
7316             #include <cxxabi.h>
7317             std::size_t f() { return sizeof(__cxxabiv1::__cxa_eh_globals); }
7318         ])], [
7319             AC_DEFINE([HAVE_CXXABI_H_CXA_EH_GLOBALS],[1])
7320             AC_MSG_RESULT([yes])
7321         ], [AC_MSG_RESULT([no])])
7322     AC_LANG_POP([C++])
7323
7324     AC_MSG_CHECKING([whether $CXX_BASE defines __cxa_exception in cxxabi.h])
7325     AC_LANG_PUSH([C++])
7326     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7327             #include <cstddef>
7328             #include <cxxabi.h>
7329             std::size_t f() { return sizeof(__cxxabiv1::__cxa_exception); }
7330         ])], [
7331             AC_DEFINE([HAVE_CXXABI_H_CXA_EXCEPTION],[1])
7332             AC_MSG_RESULT([yes])
7333         ], [AC_MSG_RESULT([no])])
7334     AC_LANG_POP([C++])
7335
7336     AC_MSG_CHECKING([whether $CXX_BASE declares __cxa_get_globals in cxxabi.h])
7337     AC_LANG_PUSH([C++])
7338     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7339             #include <cxxabi.h>
7340             void * f() { return __cxxabiv1::__cxa_get_globals(); }
7341         ])], [
7342             AC_DEFINE([HAVE_CXXABI_H_CXA_GET_GLOBALS],[1])
7343             AC_MSG_RESULT([yes])
7344         ], [AC_MSG_RESULT([no])])
7345     AC_LANG_POP([C++])
7346
7347     AC_MSG_CHECKING([whether $CXX_BASE declares __cxa_current_exception_type in cxxabi.h])
7348     AC_LANG_PUSH([C++])
7349     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7350             #include <cxxabi.h>
7351             void * f() { return __cxxabiv1::__cxa_current_exception_type(); }
7352         ])], [
7353             AC_DEFINE([HAVE_CXXABI_H_CXA_CURRENT_EXCEPTION_TYPE],[1])
7354             AC_MSG_RESULT([yes])
7355         ], [AC_MSG_RESULT([no])])
7356     AC_LANG_POP([C++])
7357
7358     AC_MSG_CHECKING([whether $CXX_BASE declares __cxa_throw in cxxabi.h])
7359     AC_LANG_PUSH([C++])
7360     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7361             #include <cxxabi.h>
7362             void f() { __cxxabiv1::__cxa_throw(0, 0, 0); }
7363         ])], [
7364             AC_DEFINE([HAVE_CXXABI_H_CXA_THROW],[1])
7365             AC_MSG_RESULT([yes])
7366         ], [AC_MSG_RESULT([no])])
7367     AC_LANG_POP([C++])
7368
7369     AC_MSG_CHECKING([whether $CXX_BASE defines __si_class_type_info in cxxabi.h])
7370     AC_LANG_PUSH([C++])
7371     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7372             #include <cstddef>
7373             #include <cxxabi.h>
7374             std::size_t f() { return sizeof(__cxxabiv1::__si_class_type_info); }
7375         ])], [
7376             AC_DEFINE([HAVE_CXXABI_H_SI_CLASS_TYPE_INFO],[1])
7377             AC_MSG_RESULT([yes])
7378         ], [AC_MSG_RESULT([no])])
7379     AC_LANG_POP([C++])
7380
7381     AC_MSG_CHECKING([whether $CXX_BASE defines __vmi_class_type_info in cxxabi.h])
7382     AC_LANG_PUSH([C++])
7383     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7384             #include <cstddef>
7385             #include <cxxabi.h>
7386             std::size_t f() { return sizeof(__cxxabiv1::__vmi_class_type_info); }
7387         ])], [
7388             AC_DEFINE([HAVE_CXXABI_H_VMI_CLASS_TYPE_INFO],[1])
7389             AC_MSG_RESULT([yes])
7390         ], [AC_MSG_RESULT([no])])
7391     AC_LANG_POP([C++])
7392 fi
7393
7394 AC_SUBST(HAVE_GCC_AVX)
7395 AC_SUBST(HAVE_GCC_BUILTIN_ATOMIC)
7396 AC_SUBST(HAVE_GCC_STACK_CLASH_PROTECTION)
7397
7398 dnl ===================================================================
7399 dnl Identify the C++ library
7400 dnl ===================================================================
7401
7402 AC_MSG_CHECKING([what the C++ library is])
7403 HAVE_LIBSTDCPP=
7404 HAVE_LIBCPP=
7405 AC_LANG_PUSH([C++])
7406 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
7407 #include <utility>
7408 #ifndef __GLIBCXX__
7409 foo bar
7410 #endif
7411 ]])],
7412     [CPP_LIBRARY=GLIBCXX
7413      cpp_library_name="GNU libstdc++"
7414      HAVE_LIBSTDCPP=TRUE
7415     ],
7416     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
7417 #include <utility>
7418 #ifndef _LIBCPP_VERSION
7419 foo bar
7420 #endif
7421 ]])],
7422     [CPP_LIBRARY=LIBCPP
7423      cpp_library_name="LLVM libc++"
7424      AC_DEFINE([HAVE_LIBCPP])
7425      HAVE_LIBCPP=TRUE
7426     ],
7427     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
7428 #include <utility>
7429 #ifndef _MSC_VER
7430 foo bar
7431 #endif
7432 ]])],
7433     [CPP_LIBRARY=MSVCRT
7434      cpp_library_name="Microsoft"
7435     ],
7436     AC_MSG_ERROR([Could not figure out what C++ library this is]))))
7437 AC_MSG_RESULT([$cpp_library_name])
7438 AC_LANG_POP([C++])
7439 AC_SUBST([HAVE_LIBSTDCPP])
7440 AC_SUBST([HAVE_LIBCPP])
7441
7442 if test -z "${LIBCPP_DEBUG+x}" -a -z "$CROSS_COMPILING" -a -n "$HAVE_LIBCPP" -a -n "$ENABLE_DBGUTIL"
7443 then
7444     # Libc++ has two levels of debug mode, assertions mode enabled with -D_LIBCPP_DEBUG=0,
7445     # and actual debug mode enabled with -D_LIBCPP_DEBUG=1 (and starting with LLVM15
7446     # assertions mode will be separate and controlled by -D_LIBCPP_ENABLE_ASSERTIONS=1,
7447     # although there will be backwards compatibility).
7448     # Debug mode is supported by libc++ only if built for it, e.g. Mac libc++ isn't,
7449     # and there would be undefined references to debug functions.
7450     # Moreover std::to_string() has a bug (https://reviews.llvm.org/D125184).
7451     # So check if debug mode can be used and disable or downgrade it to assertions
7452     # if needed.
7453     AC_MSG_CHECKING([if libc++ has a usable debug mode])
7454     AC_LANG_PUSH([C++])
7455     libcpp_debug_links=
7456     AC_LINK_IFELSE([AC_LANG_SOURCE([[
7457 #define _LIBCPP_DEBUG 0 // only assertions
7458 #include <vector>
7459 int main()
7460 {
7461     std::vector<int> v;
7462     v.push_back( 1 );
7463     return v[ 3 ];
7464 }
7465 ]])], [libcpp_debug_links=1])
7466     if test -n "$libcpp_debug_links"; then
7467         # we can use at least assertions, check if debug mode works
7468         AC_RUN_IFELSE([AC_LANG_SOURCE([[
7469 #define _LIBCPP_DEBUG 1 // debug mode
7470 #include <string>
7471 #include <vector>
7472 int foo(const std::vector<int>& v) { return *v.begin(); }
7473 int main()
7474 {
7475     std::vector<int> v;
7476     v.push_back( 1 );
7477     std::string s = "xxxxxxxxxxxxxxxxxxxxxxxxx" + std::to_string(10);
7478     return (foo(v) + s.size()) != 0 ? 0 : 1;
7479 }
7480 ]])],
7481         [AC_MSG_RESULT(yes)
7482          LIBCPP_DEBUG=-D_LIBCPP_DEBUG=1
7483         ],
7484         [AC_MSG_RESULT(no, using only assertions)
7485          LIBCPP_DEBUG=-D_LIBCPP_DEBUG=0
7486         ]
7487         )
7488     else
7489         AC_MSG_RESULT(no)
7490     fi
7491     AC_LANG_POP([C++])
7492 fi
7493 AC_SUBST([LIBCPP_DEBUG])
7494
7495 dnl ===================================================================
7496 dnl Check for gperf
7497 dnl ===================================================================
7498 AC_PATH_PROG(GPERF, gperf)
7499 if test -z "$GPERF"; then
7500     AC_MSG_ERROR([gperf not found but needed. Install it.])
7501 fi
7502 if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
7503     GPERF=`cygpath -m $GPERF`
7504 fi
7505 AC_MSG_CHECKING([whether gperf is new enough])
7506 my_gperf_ver1=$($GPERF --version | head -n 1)
7507 my_gperf_ver2=${my_gperf_ver1#GNU gperf }
7508 my_gperf_ver3=$(printf %s "$my_gperf_ver2" | $AWK -F. '{ print $1*100+($2<100?$2:99) }')
7509 if test "$my_gperf_ver3" -ge 301; then
7510     AC_MSG_RESULT([yes ($my_gperf_ver2)])
7511 else
7512     AC_MSG_ERROR(["$my_gperf_ver1" is too old or unrecognized, must be at least gperf 3.1])
7513 fi
7514 AC_SUBST(GPERF)
7515
7516 dnl ===================================================================
7517 dnl Check for system libcmis
7518 dnl ===================================================================
7519 libo_CHECK_SYSTEM_MODULE([libcmis],[LIBCMIS],[libcmis-0.5 >= 0.5.2],enabled)
7520
7521 dnl ===================================================================
7522 dnl C++11
7523 dnl ===================================================================
7524
7525 if test -z "${CXXFLAGS_CXX11+x}"; then
7526     AC_MSG_CHECKING([whether $CXX_BASE supports C++17])
7527     if test "$COM" = MSC -a "$COM_IS_CLANG" != TRUE; then
7528         if test "$with_latest_c__" = yes; then
7529             CXXFLAGS_CXX11=-std:c++latest
7530         else
7531             CXXFLAGS_CXX11=-std:c++17
7532         fi
7533         CXXFLAGS_CXX11="$CXXFLAGS_CXX11 -permissive- -Zc:__cplusplus,preprocessor"
7534     elif test "$GCC" = "yes" -o "$COM_IS_CLANG" = TRUE; then
7535         my_flags='-std=c++17 -std=c++1z'
7536         if test "$with_latest_c__" = yes; then
7537             my_flags="-std=c++26 -std=c++2c -std=c++23 -std=c++2b -std=c++20 -std=c++2a $my_flags"
7538         fi
7539         for flag in $my_flags; do
7540             if test "$COM" = MSC; then
7541                 flag="-Xclang $flag"
7542             fi
7543             save_CXXFLAGS=$CXXFLAGS
7544             CXXFLAGS="$CXXFLAGS $flag -Werror"
7545             if test "$SYSTEM_LIBCMIS" = TRUE; then
7546                 CXXFLAGS="$CXXFLAGS -DSYSTEM_LIBCMIS $LIBCMIS_CFLAGS"
7547             fi
7548             AC_LANG_PUSH([C++])
7549             AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
7550                 #include <algorithm>
7551                 #include <functional>
7552                 #include <vector>
7553
7554                 #if defined SYSTEM_LIBCMIS
7555                 // See ucb/source/ucp/cmis/auth_provider.hxx:
7556                 #if !defined __clang__
7557                 #pragma GCC diagnostic push
7558                 #pragma GCC diagnostic ignored "-Wdeprecated"
7559                 #pragma GCC diagnostic ignored "-Wunused-but-set-parameter"
7560                 #endif
7561                 #include <libcmis/libcmis.hxx>
7562                 #if !defined __clang__
7563                 #pragma GCC diagnostic pop
7564                 #endif
7565                 #endif
7566
7567                 void f(std::vector<int> & v, std::function<bool(int, int)> fn) {
7568                     std::sort(v.begin(), v.end(), fn);
7569                 }
7570                 ]])],[CXXFLAGS_CXX11=$flag])
7571             AC_LANG_POP([C++])
7572             CXXFLAGS=$save_CXXFLAGS
7573             if test -n "$CXXFLAGS_CXX11"; then
7574                 break
7575             fi
7576         done
7577     fi
7578     if test -n "$CXXFLAGS_CXX11"; then
7579         AC_MSG_RESULT([yes ($CXXFLAGS_CXX11)])
7580     else
7581         AC_MSG_ERROR(no)
7582     fi
7583 fi
7584 AC_SUBST(CXXFLAGS_CXX11)
7585
7586 if test "$GCC" = "yes"; then
7587     save_CXXFLAGS=$CXXFLAGS
7588     CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11"
7589     CHECK_L_ATOMIC
7590     CXXFLAGS=$save_CXXFLAGS
7591     AC_SUBST(ATOMIC_LIB)
7592 fi
7593
7594 AC_MSG_CHECKING([whether $CXX_BASE supports C++11 without Language Defect 757])
7595 save_CXXFLAGS=$CXXFLAGS
7596 CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11"
7597 AC_LANG_PUSH([C++])
7598
7599 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
7600 #include <stddef.h>
7601
7602 template <typename T, size_t S> char (&sal_n_array_size( T(&)[S] ))[S];
7603
7604 namespace
7605 {
7606         struct b
7607         {
7608                 int i;
7609                 int j;
7610         };
7611 }
7612 ]], [[
7613 struct a
7614 {
7615         int i;
7616         int j;
7617 };
7618 a thinga[]={{0,0}, {1,1}};
7619 b thingb[]={{0,0}, {1,1}};
7620 size_t i = sizeof(sal_n_array_size(thinga));
7621 size_t j = sizeof(sal_n_array_size(thingb));
7622 return !(i != 0 && j != 0);
7623 ]])
7624     ], [ AC_MSG_RESULT(yes) ],
7625     [ AC_MSG_ERROR(no)])
7626 AC_LANG_POP([C++])
7627 CXXFLAGS=$save_CXXFLAGS
7628
7629 HAVE_GCC_FNO_SIZED_DEALLOCATION=
7630 if test "$GCC" = yes; then
7631     AC_MSG_CHECKING([whether $CXX_BASE supports -fno-sized-deallocation])
7632     AC_LANG_PUSH([C++])
7633     save_CXXFLAGS=$CXXFLAGS
7634     CXXFLAGS="$CXXFLAGS -fno-sized-deallocation"
7635     AC_LINK_IFELSE([AC_LANG_PROGRAM()],[HAVE_GCC_FNO_SIZED_DEALLOCATION=TRUE])
7636     CXXFLAGS=$save_CXXFLAGS
7637     AC_LANG_POP([C++])
7638     if test "$HAVE_GCC_FNO_SIZED_DEALLOCATION" = TRUE; then
7639         AC_MSG_RESULT([yes])
7640     else
7641         AC_MSG_RESULT([no])
7642     fi
7643 fi
7644 AC_SUBST([HAVE_GCC_FNO_SIZED_DEALLOCATION])
7645
7646 AC_MSG_CHECKING([whether $CXX_BASE supports C++2a constinit sorted vectors])
7647 AC_LANG_PUSH([C++])
7648 save_CXXFLAGS=$CXXFLAGS
7649 CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11"
7650 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7651         #include <algorithm>
7652         #include <initializer_list>
7653         #include <vector>
7654         template<typename T> class S {
7655         private:
7656             std::vector<T> v_;
7657         public:
7658             constexpr S(std::initializer_list<T> i): v_(i) { std::sort(v_.begin(), v_.end()); }
7659         };
7660         constinit S<int> s{3, 2, 1};
7661     ])], [
7662         AC_DEFINE([HAVE_CPP_CONSTINIT_SORTED_VECTOR],[1])
7663         AC_MSG_RESULT([yes])
7664     ], [AC_MSG_RESULT([no])])
7665 CXXFLAGS=$save_CXXFLAGS
7666 AC_LANG_POP([C++])
7667
7668 AC_MSG_CHECKING([whether $CXX_BASE supports C++2a <span> with unsigned size_type])
7669 AC_LANG_PUSH([C++])
7670 save_CXXFLAGS=$CXXFLAGS
7671 CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11"
7672 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7673         #include <span>
7674         #include <type_traits>
7675         // Don't check size_type directly, as it was called index_type before P1872R0:
7676         void f(std::span<int> s) { static_assert(std::is_unsigned_v<decltype(s.size())>); };
7677     ])], [
7678         AC_DEFINE([HAVE_CPP_SPAN],[1])
7679         AC_MSG_RESULT([yes])
7680     ], [AC_MSG_RESULT([no])])
7681 CXXFLAGS=$save_CXXFLAGS
7682 AC_LANG_POP([C++])
7683
7684 AC_MSG_CHECKING([whether $CXX_BASE implements C++ DR P1155R3])
7685 AC_LANG_PUSH([C++])
7686 save_CXXFLAGS=$CXXFLAGS
7687 CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11"
7688 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7689         struct S1 { S1(S1 &&); };
7690         struct S2: S1 {};
7691         S1 f(S2 s) { return s; }
7692     ])], [
7693         AC_DEFINE([HAVE_P1155R3],[1])
7694         AC_MSG_RESULT([yes])
7695     ], [AC_MSG_RESULT([no])])
7696 CXXFLAGS=$save_CXXFLAGS
7697 AC_LANG_POP([C++])
7698
7699 AC_MSG_CHECKING([whether $CXX_BASE supports C++20 std::atomic_ref])
7700 HAVE_CXX20_ATOMIC_REF=
7701 AC_LANG_PUSH([C++])
7702 save_CXXFLAGS=$CXXFLAGS
7703 CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11"
7704 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7705         #include <atomic>
7706         int x;
7707         std::atomic_ref<int> y(x);
7708     ])], [
7709         HAVE_CXX20_ATOMIC_REF=TRUE
7710         AC_MSG_RESULT([yes])
7711     ], [AC_MSG_RESULT([no])])
7712 CXXFLAGS=$save_CXXFLAGS
7713 AC_LANG_POP([C++])
7714 AC_SUBST([HAVE_CXX20_ATOMIC_REF])
7715
7716 dnl Supported since GCC 9 and Clang 10 (which each also started to support -Wdeprecated-copy, but
7717 dnl which is included in -Wextra anyway):
7718 HAVE_WDEPRECATED_COPY_DTOR=
7719 if test "$GCC" = yes; then
7720     AC_MSG_CHECKING([whether $CXX_BASE supports -Wdeprecated-copy-dtor])
7721     AC_LANG_PUSH([C++])
7722     save_CXXFLAGS=$CXXFLAGS
7723     CXXFLAGS="$CXXFLAGS -Werror -Wdeprecated-copy-dtor"
7724     AC_COMPILE_IFELSE([AC_LANG_SOURCE()], [
7725             HAVE_WDEPRECATED_COPY_DTOR=TRUE
7726             AC_MSG_RESULT([yes])
7727         ], [AC_MSG_RESULT([no])])
7728     CXXFLAGS=$save_CXXFLAGS
7729     AC_LANG_POP([C++])
7730 fi
7731 AC_SUBST([HAVE_WDEPRECATED_COPY_DTOR])
7732
7733 dnl At least GCC 8.2 with -O2 (i.e., --enable-optimized) causes a false-positive -Wmaybe-
7734 dnl uninitialized warning for code like
7735 dnl
7736 dnl   OString f();
7737 dnl   boost::optional<OString> * g(bool b) {
7738 dnl       boost::optional<OString> o;
7739 dnl       if (b) o = f();
7740 dnl       return new boost::optional<OString>(o);
7741 dnl   }
7742 dnl
7743 dnl (as is e.g. present, in a slightly more elaborate form, in
7744 dnl librdf_TypeConverter::extractNode_NoLock in unoxml/source/rdf/librdf_repository.cxx); the below
7745 dnl code is meant to be a faithfully stripped-down and self-contained version of the above code:
7746 HAVE_BROKEN_GCC_WMAYBE_UNINITIALIZED=
7747 if test "$GCC" = yes && test "$COM_IS_CLANG" != TRUE; then
7748     AC_MSG_CHECKING([whether $CXX_BASE might report false -Werror=maybe-uninitialized])
7749     AC_LANG_PUSH([C++])
7750     save_CXXFLAGS=$CXXFLAGS
7751     CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11 -Werror -Wmaybe-uninitialized"
7752     if test "$ENABLE_OPTIMIZED" = TRUE; then
7753         CXXFLAGS="$CXXFLAGS -O2"
7754     else
7755         CXXFLAGS="$CXXFLAGS -O0"
7756     fi
7757     AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
7758             #include <new>
7759             void f1(int);
7760             struct S1 {
7761                 ~S1() { f1(n); }
7762                 int n = 0;
7763             };
7764             struct S2 {
7765                 S2() {}
7766                 S2(S2 const & s) { if (s.init) set(*reinterpret_cast<S1 const *>(s.stg)); }
7767                 ~S2() { if (init) reinterpret_cast<S1 *>(stg)->S1::~S1(); }
7768                 void set(S1 s) {
7769                     new (stg) S1(s);
7770                     init = true;
7771                 }
7772                 bool init = false;
7773                 char stg[sizeof (S1)];
7774             } ;
7775             S1 f2();
7776             S2 * f3(bool b) {
7777                 S2 o;
7778                 if (b) o.set(f2());
7779                 return new S2(o);
7780             }
7781         ]])], [AC_MSG_RESULT([no])], [
7782             HAVE_BROKEN_GCC_WMAYBE_UNINITIALIZED=TRUE
7783             AC_MSG_RESULT([yes])
7784         ])
7785     CXXFLAGS=$save_CXXFLAGS
7786     AC_LANG_POP([C++])
7787 fi
7788 AC_SUBST([HAVE_BROKEN_GCC_WMAYBE_UNINITIALIZED])
7789
7790 dnl Check for <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87296#c5> "[8/9/10/11 Regression]
7791 dnl -Wstringop-overflow false positive due to using MEM_REF type of &MEM" (fixed in GCC 11), which
7792 dnl hits us e.g. with GCC 10 and --enable-optimized at
7793 dnl
7794 dnl   In file included from include/rtl/string.hxx:49,
7795 dnl                    from include/rtl/ustring.hxx:43,
7796 dnl                    from include/osl/file.hxx:35,
7797 dnl                    from include/codemaker/global.hxx:28,
7798 dnl                    from include/codemaker/options.hxx:23,
7799 dnl                    from codemaker/source/commoncpp/commoncpp.cxx:24:
7800 dnl   In function ‘char* rtl::addDataHelper(char*, const char*, std::size_t)’,
7801 dnl       inlined from ‘static char* rtl::ToStringHelper<const char [N]>::addData(char*, const char*) [with long unsigned int N = 3]’ at include/rtl/stringconcat.hxx:147:85,
7802 dnl       inlined from ‘char* rtl::OStringConcat<T1, T2>::addData(char*) const [with T1 = const char [3]; T2 = rtl::OString]’ at include/rtl/stringconcat.hxx:226:103,
7803 dnl       inlined from ‘rtl::OStringBuffer& rtl::OStringBuffer::append(rtl::OStringConcat<T1, T2>&&) [with T1 = const char [3]; T2 = rtl::OString]’ at include/rtl/strbuf.hxx:599:30,
7804 dnl       inlined from ‘rtl::OString codemaker::cpp::scopedCppName(const rtl::OString&, bool)’ at codemaker/source/commoncpp/commoncpp.cxx:53:55:
7805 dnl   include/rtl/stringconcat.hxx:78:15: error: writing 2 bytes into a region of size 1 [-Werror=stringop-overflow=]
7806 dnl      78 |         memcpy( buffer, data, length );
7807 dnl         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
7808 HAVE_BROKEN_GCC_WSTRINGOP_OVERFLOW=
7809 if test "$GCC" = yes && test "$COM_IS_CLANG" != TRUE; then
7810     AC_MSG_CHECKING([whether $CXX_BASE might report false -Werror=stringop-overflow=])
7811     AC_LANG_PUSH([C++])
7812     save_CXXFLAGS=$CXXFLAGS
7813     CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11 -Werror -Wstringop-overflow"
7814     if test "$ENABLE_OPTIMIZED" = TRUE; then
7815         CXXFLAGS="$CXXFLAGS -O2"
7816     else
7817         CXXFLAGS="$CXXFLAGS -O0"
7818     fi
7819     dnl Test code taken from <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87296#c0>:
7820     AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
7821             void fill(char const * begin, char const * end, char c);
7822             struct q {
7823                 char ids[4];
7824                 char username[6];
7825             };
7826             void test(q & c) {
7827                 fill(c.ids, c.ids + sizeof(c.ids), '\0');
7828                 __builtin_strncpy(c.username, "root", sizeof(c.username));
7829             }
7830         ]])], [AC_MSG_RESULT([no])], [
7831             HAVE_BROKEN_GCC_WSTRINGOP_OVERFLOW=TRUE
7832             AC_MSG_RESULT([yes])
7833         ])
7834     CXXFLAGS=$save_CXXFLAGS
7835     AC_LANG_POP([C++])
7836 fi
7837 AC_SUBST([HAVE_BROKEN_GCC_WSTRINGOP_OVERFLOW])
7838
7839 HAVE_DLLEXPORTINLINES=
7840 if test "$_os" = "WINNT"; then
7841     AC_MSG_CHECKING([whether $CXX_BASE supports -Zc:dllexportInlines-])
7842     AC_LANG_PUSH([C++])
7843     save_CXXFLAGS=$CXXFLAGS
7844     CXXFLAGS="$CXXFLAGS -Werror -Zc:dllexportInlines-"
7845     AC_COMPILE_IFELSE([AC_LANG_SOURCE()], [
7846             HAVE_DLLEXPORTINLINES=TRUE
7847             AC_MSG_RESULT([yes])
7848         ], [AC_MSG_RESULT([no])])
7849     CXXFLAGS=$save_CXXFLAGS
7850     AC_LANG_POP([C++])
7851 fi
7852 AC_SUBST([HAVE_DLLEXPORTINLINES])
7853
7854 dnl ===================================================================
7855 dnl CPU Intrinsics support - SSE, AVX
7856 dnl ===================================================================
7857
7858 CXXFLAGS_INTRINSICS_SSE2=
7859 CXXFLAGS_INTRINSICS_SSSE3=
7860 CXXFLAGS_INTRINSICS_SSE41=
7861 CXXFLAGS_INTRINSICS_SSE42=
7862 CXXFLAGS_INTRINSICS_AVX=
7863 CXXFLAGS_INTRINSICS_AVX2=
7864 CXXFLAGS_INTRINSICS_AVX512=
7865 CXXFLAGS_INTRINSICS_AVX512F=
7866 CXXFLAGS_INTRINSICS_F16C=
7867 CXXFLAGS_INTRINSICS_FMA=
7868
7869 if test "$GCC" = "yes" -o "$COM_IS_CLANG" = TRUE; then
7870     # GCC, Clang or Clang-cl (clang-cl + MSVC's -arch options don't work well together)
7871     flag_sse2=-msse2
7872     flag_ssse3=-mssse3
7873     flag_sse41=-msse4.1
7874     flag_sse42=-msse4.2
7875     flag_avx=-mavx
7876     flag_avx2=-mavx2
7877     flag_avx512="-mavx512f -mavx512vl -mavx512bw -mavx512dq -mavx512cd"
7878     flag_avx512f=-mavx512f
7879     flag_f16c=-mf16c
7880     flag_fma=-mfma
7881 else
7882     # With MSVC using -arch is in fact not necessary for being able
7883     # to use CPU intrinsics, code using AVX512F intrinsics will compile
7884     # even if compiled with -arch:AVX, the -arch option really only affects
7885     # instructions generated for C/C++ code.
7886     # So use the matching same (or lower) -arch options, but only in order
7887     # to generate the best matching instructions for the C++ code surrounding
7888     # the intrinsics.
7889     # SSE2 is the default for x86/x64, so no need to specify the option.
7890     flag_sse2=
7891     # No specific options for these, use the next lower.
7892     flag_ssse3="$flag_sse2"
7893     flag_sse41="$flag_sse2"
7894     flag_sse42="$flag_sse2"
7895     flag_avx=-arch:AVX
7896     flag_avx2=-arch:AVX2
7897     flag_avx512=-arch:AVX512
7898     # Using -arch:AVX512 would enable more than just AVX512F, so use only AVX2.
7899     flag_avx512f=-arch:AVX2
7900     # No MSVC options for these.
7901     flag_f16c="$flag_sse2"
7902     flag_fma="$flag_sse2"
7903 fi
7904
7905 AC_MSG_CHECKING([whether $CXX can compile SSE2 intrinsics])
7906 AC_LANG_PUSH([C++])
7907 save_CXXFLAGS=$CXXFLAGS
7908 CXXFLAGS="$CXXFLAGS $flag_sse2"
7909 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7910     #include <emmintrin.h>
7911     int main () {
7912         __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
7913         c = _mm_xor_si128 (a, b);
7914         return 0;
7915     }
7916     ])],
7917     [can_compile_sse2=yes],
7918     [can_compile_sse2=no])
7919 AC_LANG_POP([C++])
7920 CXXFLAGS=$save_CXXFLAGS
7921 AC_MSG_RESULT([${can_compile_sse2}])
7922 if test "${can_compile_sse2}" = "yes" ; then
7923     CXXFLAGS_INTRINSICS_SSE2="$flag_sse2"
7924 fi
7925
7926 AC_MSG_CHECKING([whether $CXX can compile SSSE3 intrinsics])
7927 AC_LANG_PUSH([C++])
7928 save_CXXFLAGS=$CXXFLAGS
7929 CXXFLAGS="$CXXFLAGS $flag_ssse3"
7930 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7931     #include <tmmintrin.h>
7932     int main () {
7933         __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
7934         c = _mm_maddubs_epi16 (a, b);
7935         return 0;
7936     }
7937     ])],
7938     [can_compile_ssse3=yes],
7939     [can_compile_ssse3=no])
7940 AC_LANG_POP([C++])
7941 CXXFLAGS=$save_CXXFLAGS
7942 AC_MSG_RESULT([${can_compile_ssse3}])
7943 if test "${can_compile_ssse3}" = "yes" ; then
7944     CXXFLAGS_INTRINSICS_SSSE3="$flag_ssse3"
7945 fi
7946
7947 AC_MSG_CHECKING([whether $CXX can compile SSE4.1 intrinsics])
7948 AC_LANG_PUSH([C++])
7949 save_CXXFLAGS=$CXXFLAGS
7950 CXXFLAGS="$CXXFLAGS $flag_sse41"
7951 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7952     #include <smmintrin.h>
7953     int main () {
7954         __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
7955         c = _mm_cmpeq_epi64 (a, b);
7956         return 0;
7957     }
7958     ])],
7959     [can_compile_sse41=yes],
7960     [can_compile_sse41=no])
7961 AC_LANG_POP([C++])
7962 CXXFLAGS=$save_CXXFLAGS
7963 AC_MSG_RESULT([${can_compile_sse41}])
7964 if test "${can_compile_sse41}" = "yes" ; then
7965     CXXFLAGS_INTRINSICS_SSE41="$flag_sse41"
7966 fi
7967
7968 AC_MSG_CHECKING([whether $CXX can compile SSE4.2 intrinsics])
7969 AC_LANG_PUSH([C++])
7970 save_CXXFLAGS=$CXXFLAGS
7971 CXXFLAGS="$CXXFLAGS $flag_sse42"
7972 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7973     #include <nmmintrin.h>
7974     int main () {
7975         __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
7976         c = _mm_cmpgt_epi64 (a, b);
7977         return 0;
7978     }
7979     ])],
7980     [can_compile_sse42=yes],
7981     [can_compile_sse42=no])
7982 AC_LANG_POP([C++])
7983 CXXFLAGS=$save_CXXFLAGS
7984 AC_MSG_RESULT([${can_compile_sse42}])
7985 if test "${can_compile_sse42}" = "yes" ; then
7986     CXXFLAGS_INTRINSICS_SSE42="$flag_sse42"
7987 fi
7988
7989 AC_MSG_CHECKING([whether $CXX can compile AVX intrinsics])
7990 AC_LANG_PUSH([C++])
7991 save_CXXFLAGS=$CXXFLAGS
7992 CXXFLAGS="$CXXFLAGS $flag_avx"
7993 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7994     #include <immintrin.h>
7995     int main () {
7996         __m256 a = _mm256_set1_ps (0.0f), b = _mm256_set1_ps (0.0f), c;
7997         c = _mm256_xor_ps(a, b);
7998         return 0;
7999     }
8000     ])],
8001     [can_compile_avx=yes],
8002     [can_compile_avx=no])
8003 AC_LANG_POP([C++])
8004 CXXFLAGS=$save_CXXFLAGS
8005 AC_MSG_RESULT([${can_compile_avx}])
8006 if test "${can_compile_avx}" = "yes" ; then
8007     CXXFLAGS_INTRINSICS_AVX="$flag_avx"
8008 fi
8009
8010 AC_MSG_CHECKING([whether $CXX can compile AVX2 intrinsics])
8011 AC_LANG_PUSH([C++])
8012 save_CXXFLAGS=$CXXFLAGS
8013 CXXFLAGS="$CXXFLAGS $flag_avx2"
8014 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
8015     #include <immintrin.h>
8016     int main () {
8017         __m256i a = _mm256_set1_epi32 (0), b = _mm256_set1_epi32 (0), c;
8018         c = _mm256_maddubs_epi16(a, b);
8019         return 0;
8020     }
8021     ])],
8022     [can_compile_avx2=yes],
8023     [can_compile_avx2=no])
8024 AC_LANG_POP([C++])
8025 CXXFLAGS=$save_CXXFLAGS
8026 AC_MSG_RESULT([${can_compile_avx2}])
8027 if test "${can_compile_avx2}" = "yes" ; then
8028     CXXFLAGS_INTRINSICS_AVX2="$flag_avx2"
8029 fi
8030
8031 AC_MSG_CHECKING([whether $CXX can compile AVX512 intrinsics])
8032 AC_LANG_PUSH([C++])
8033 save_CXXFLAGS=$CXXFLAGS
8034 CXXFLAGS="$CXXFLAGS $flag_avx512"
8035 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
8036     #include <immintrin.h>
8037     int main () {
8038         __m512i a = _mm512_loadu_si512(0);
8039         __m512d v1 = _mm512_load_pd(0);
8040         // https://gcc.gnu.org/git/?p=gcc.git;a=commit;f=gcc/config/i386/avx512fintrin.h;h=23bce99cbe7016a04e14c2163ed3fe6a5a64f4e2
8041         __m512d v2 = _mm512_abs_pd(v1);
8042         return 0;
8043     }
8044     ])],
8045     [can_compile_avx512=yes],
8046     [can_compile_avx512=no])
8047 AC_LANG_POP([C++])
8048 CXXFLAGS=$save_CXXFLAGS
8049 AC_MSG_RESULT([${can_compile_avx512}])
8050 if test "${can_compile_avx512}" = "yes" ; then
8051     CXXFLAGS_INTRINSICS_AVX512="$flag_avx512"
8052     CXXFLAGS_INTRINSICS_AVX512F="$flag_avx512f"
8053 fi
8054
8055 AC_MSG_CHECKING([whether $CXX can compile F16C intrinsics])
8056 AC_LANG_PUSH([C++])
8057 save_CXXFLAGS=$CXXFLAGS
8058 CXXFLAGS="$CXXFLAGS $flag_f16c"
8059 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
8060     #include <immintrin.h>
8061     int main () {
8062         __m128i a = _mm_set1_epi32 (0);
8063         __m128 c;
8064         c = _mm_cvtph_ps(a);
8065         return 0;
8066     }
8067     ])],
8068     [can_compile_f16c=yes],
8069     [can_compile_f16c=no])
8070 AC_LANG_POP([C++])
8071 CXXFLAGS=$save_CXXFLAGS
8072 AC_MSG_RESULT([${can_compile_f16c}])
8073 if test "${can_compile_f16c}" = "yes" ; then
8074     CXXFLAGS_INTRINSICS_F16C="$flag_f16c"
8075 fi
8076
8077 AC_MSG_CHECKING([whether $CXX can compile FMA intrinsics])
8078 AC_LANG_PUSH([C++])
8079 save_CXXFLAGS=$CXXFLAGS
8080 CXXFLAGS="$CXXFLAGS $flag_fma"
8081 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
8082     #include <immintrin.h>
8083     int main () {
8084         __m256 a = _mm256_set1_ps (0.0f), b = _mm256_set1_ps (0.0f), c = _mm256_set1_ps (0.0f), d;
8085         d = _mm256_fmadd_ps(a, b, c);
8086         return 0;
8087     }
8088     ])],
8089     [can_compile_fma=yes],
8090     [can_compile_fma=no])
8091 AC_LANG_POP([C++])
8092 CXXFLAGS=$save_CXXFLAGS
8093 AC_MSG_RESULT([${can_compile_fma}])
8094 if test "${can_compile_fma}" = "yes" ; then
8095     CXXFLAGS_INTRINSICS_FMA="$flag_fma"
8096 fi
8097
8098 AC_SUBST([CXXFLAGS_INTRINSICS_SSE2])
8099 AC_SUBST([CXXFLAGS_INTRINSICS_SSSE3])
8100 AC_SUBST([CXXFLAGS_INTRINSICS_SSE41])
8101 AC_SUBST([CXXFLAGS_INTRINSICS_SSE42])
8102 AC_SUBST([CXXFLAGS_INTRINSICS_AVX])
8103 AC_SUBST([CXXFLAGS_INTRINSICS_AVX2])
8104 AC_SUBST([CXXFLAGS_INTRINSICS_AVX512])
8105 AC_SUBST([CXXFLAGS_INTRINSICS_AVX512F])
8106 AC_SUBST([CXXFLAGS_INTRINSICS_F16C])
8107 AC_SUBST([CXXFLAGS_INTRINSICS_FMA])
8108
8109 dnl ===================================================================
8110 dnl system stl sanity tests
8111 dnl ===================================================================
8112 if test "$_os" != "WINNT"; then
8113
8114     AC_LANG_PUSH([C++])
8115
8116     save_CPPFLAGS="$CPPFLAGS"
8117     if test -n "$MACOSX_SDK_PATH"; then
8118         CPPFLAGS="-isysroot $MACOSX_SDK_PATH $CPPFLAGS"
8119     fi
8120
8121     # Assume visibility is not broken with libc++. The below test is very much designed for libstdc++
8122     # only.
8123     if test "$CPP_LIBRARY" = GLIBCXX; then
8124         dnl gcc#19664, gcc#22482, rhbz#162935
8125         AC_MSG_CHECKING([if STL headers are visibility safe (GCC bug 22482)])
8126         AC_EGREP_HEADER(visibility push, string, stlvisok=yes, stlvisok=no)
8127         AC_MSG_RESULT([$stlvisok])
8128         if test "$stlvisok" = "no"; then
8129             AC_MSG_ERROR([Your libstdc++ headers are not visibility safe. This is no longer supported.])
8130         fi
8131     fi
8132
8133     # As the below test checks things when linking self-compiled dynamic libraries, it presumably is irrelevant
8134     # when we don't make any dynamic libraries?
8135     if test "$DISABLE_DYNLOADING" = ""; then
8136         AC_MSG_CHECKING([if $CXX_BASE is -fvisibility-inlines-hidden safe (Clang bug 11250)])
8137         cat > conftestlib1.cc <<_ACEOF
8138 template<typename T> struct S1 { virtual ~S1() {} virtual void f() {} };
8139 struct S2: S1<int> { virtual ~S2(); };
8140 S2::~S2() {}
8141 _ACEOF
8142         cat > conftestlib2.cc <<_ACEOF
8143 template<typename T> struct S1 { virtual ~S1() {} virtual void f() {} };
8144 struct S2: S1<int> { virtual ~S2(); };
8145 struct S3: S2 { virtual ~S3(); }; S3::~S3() {}
8146 _ACEOF
8147         gccvisinlineshiddenok=yes
8148         if ! $CXX $CXXFLAGS $CPPFLAGS $LINKFLAGSSHL -fPIC -fvisibility-inlines-hidden conftestlib1.cc -o libconftest1$DLLPOST >/dev/null 2>&5; then
8149             gccvisinlineshiddenok=no
8150         else
8151             dnl At least Clang -fsanitize=address and -fsanitize=undefined are
8152             dnl known to not work with -z defs (unsetting which makes the test
8153             dnl moot, though):
8154             my_linkflagsnoundefs=$LINKFLAGSNOUNDEFS
8155             if test "$COM_IS_CLANG" = TRUE; then
8156                 for i in $CXX $CXXFLAGS; do
8157                     case $i in
8158                     -fsanitize=*)
8159                         my_linkflagsnoundefs=
8160                         break
8161                         ;;
8162                     esac
8163                 done
8164             fi
8165             if ! $CXX $CXXFLAGS $CPPFLAGS $LINKFLAGSSHL -fPIC -fvisibility-inlines-hidden conftestlib2.cc -L. -lconftest1 $my_linkflagsnoundefs -o libconftest2$DLLPOST >/dev/null 2>&5; then
8166                 gccvisinlineshiddenok=no
8167             fi
8168         fi
8169
8170         rm -fr libconftest*
8171         AC_MSG_RESULT([$gccvisinlineshiddenok])
8172         if test "$gccvisinlineshiddenok" = "no"; then
8173             AC_MSG_ERROR([Your gcc/clang is not -fvisibility-inlines-hidden safe. This is no longer supported.])
8174         fi
8175     fi
8176
8177    AC_MSG_CHECKING([if $CXX_BASE has a visibility bug with class-level attributes (GCC bug 26905)])
8178     cat >visibility.cxx <<_ACEOF
8179 #pragma GCC visibility push(hidden)
8180 struct __attribute__ ((visibility ("default"))) TestStruct {
8181   static void Init();
8182 };
8183 __attribute__ ((visibility ("default"))) void TestFunc() {
8184   TestStruct::Init();
8185 }
8186 _ACEOF
8187     if ! $CXX $CXXFLAGS $CPPFLAGS -fpic -S visibility.cxx; then
8188         gccvisbroken=yes
8189     else
8190         case "$host_cpu" in
8191         i?86|x86_64)
8192             if test "$_os" = "Darwin" -o "$_os" = "iOS"; then
8193                 gccvisbroken=no
8194             else
8195                 if $EGREP -q '@PLT|@GOT' visibility.s || test "$ENABLE_LTO" = "TRUE"; then
8196                     gccvisbroken=no
8197                 else
8198                     gccvisbroken=yes
8199                 fi
8200             fi
8201             ;;
8202         *)
8203             gccvisbroken=no
8204             ;;
8205         esac
8206     fi
8207     rm -f visibility.s visibility.cxx
8208
8209     AC_MSG_RESULT([$gccvisbroken])
8210     if test "$gccvisbroken" = "yes"; then
8211         AC_MSG_ERROR([Your gcc is not -fvisibility=hidden safe. This is no longer supported.])
8212     fi
8213
8214     CPPFLAGS="$save_CPPFLAGS"
8215
8216     AC_MSG_CHECKING([if CET endbranch is recognized])
8217 cat > endbr.s <<_ACEOF
8218 endbr32
8219 _ACEOF
8220     HAVE_ASM_END_BRANCH_INS_SUPPORT=
8221     if $CXX -c endbr.s -o endbr.o >/dev/null 2>&5; then
8222         AC_MSG_RESULT([yes])
8223         HAVE_ASM_END_BRANCH_INS_SUPPORT=TRUE
8224     else
8225         AC_MSG_RESULT([no])
8226     fi
8227     rm -f endbr.s endbr.o
8228     AC_SUBST(HAVE_ASM_END_BRANCH_INS_SUPPORT)
8229
8230     AC_LANG_POP([C++])
8231 fi
8232
8233 dnl ===================================================================
8234 dnl  Clang++ tests
8235 dnl ===================================================================
8236
8237 HAVE_GCC_FNO_ENFORCE_EH_SPECS=
8238 if test "$GCC" = "yes"; then
8239     AC_MSG_CHECKING([whether $CXX_BASE supports -fno-enforce-eh-specs])
8240     AC_LANG_PUSH([C++])
8241     save_CXXFLAGS=$CXXFLAGS
8242     CXXFLAGS="$CFLAGS -Werror -fno-enforce-eh-specs"
8243     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ HAVE_GCC_FNO_ENFORCE_EH_SPECS=TRUE ],[])
8244     CXXFLAGS=$save_CXXFLAGS
8245     AC_LANG_POP([C++])
8246     if test "$HAVE_GCC_FNO_ENFORCE_EH_SPECS" = "TRUE"; then
8247         AC_MSG_RESULT([yes])
8248     else
8249         AC_MSG_RESULT([no])
8250     fi
8251 fi
8252 AC_SUBST(HAVE_GCC_FNO_ENFORCE_EH_SPECS)
8253
8254 dnl ===================================================================
8255 dnl Compiler plugins
8256 dnl ===================================================================
8257
8258 COMPILER_PLUGINS=
8259 # currently only Clang
8260
8261 if test "$COM_IS_CLANG" != "TRUE"; then
8262     if test "$libo_fuzzed_enable_compiler_plugins" = yes -a "$enable_compiler_plugins" = yes; then
8263         AC_MSG_NOTICE([Resetting --enable-compiler-plugins=no])
8264         enable_compiler_plugins=no
8265     fi
8266 fi
8267
8268 COMPILER_PLUGINS_COM_IS_CLANG=
8269 if test "$COM_IS_CLANG" = "TRUE"; then
8270     if test -n "$enable_compiler_plugins"; then
8271         compiler_plugins="$enable_compiler_plugins"
8272     elif test -n "$ENABLE_DBGUTIL"; then
8273         compiler_plugins=test
8274     else
8275         compiler_plugins=no
8276     fi
8277     if test "$compiler_plugins" != no -a "$my_apple_clang" != yes; then
8278         if test "$CLANGVER" -lt 120001; then
8279             if test "$compiler_plugins" = yes; then
8280                 AC_MSG_ERROR(
8281                     [Clang $CLANGVER is too old to build compiler plugins; need >= 12.0.1.])
8282             else
8283                 compiler_plugins=no
8284             fi
8285         fi
8286     fi
8287     if test "$compiler_plugins" != "no"; then
8288         dnl The prefix where Clang resides, override to where Clang resides if
8289         dnl using a source build:
8290         if test -z "$CLANGDIR"; then
8291             CLANGDIR=$(dirname $(dirname $($CXX -print-prog-name=$(basename $(printf '%s\n' $CXX | grep clang | head -n 1)))))
8292         fi
8293         # Assume Clang is self-built, but allow overriding COMPILER_PLUGINS_CXX to the compiler Clang was built with.
8294         if test -z "$COMPILER_PLUGINS_CXX"; then
8295             COMPILER_PLUGINS_CXX=[$(echo $CXX | sed -e 's/-fsanitize=[^ ]*//g')]
8296         fi
8297         clangbindir=$CLANGDIR/bin
8298         if test "$build_os" = "cygwin"; then
8299             clangbindir=$(cygpath -u "$clangbindir")
8300         fi
8301         AC_PATH_PROG(LLVM_CONFIG, llvm-config,[],"$clangbindir" $PATH)
8302         if test -n "$LLVM_CONFIG"; then
8303             COMPILER_PLUGINS_CXXFLAGS=$($LLVM_CONFIG --cxxflags)
8304             COMPILER_PLUGINS_LINKFLAGS=$($LLVM_CONFIG --ldflags --libs --system-libs | tr '\n' ' ')
8305             if test -z "$CLANGLIBDIR"; then
8306                 CLANGLIBDIR=$($LLVM_CONFIG --libdir)
8307             fi
8308             # Try if clang is built from source (in which case its includes are not together with llvm includes).
8309             # src-root is [llvm-toplevel-src-dir]/llvm, clang is [llvm-toplevel-src-dir]/clang
8310             if $LLVM_CONFIG --src-root >/dev/null 2>&1; then
8311                 clangsrcdir=$(dirname $($LLVM_CONFIG --src-root))
8312                 if test -n "$clangsrcdir" -a -d "$clangsrcdir" -a -d "$clangsrcdir/clang/include"; then
8313                     COMPILER_PLUGINS_CXXFLAGS="$COMPILER_PLUGINS_CXXFLAGS -I$clangsrcdir/clang/include"
8314                 fi
8315             fi
8316             # obj-root is [llvm-toplevel-obj-dir]/, clang is [llvm-toplevel-obj-dir]/tools/clang
8317             clangobjdir=$($LLVM_CONFIG --obj-root)
8318             if test -n "$clangobjdir" -a -d "$clangobjdir" -a -d "$clangobjdir/tools/clang/include"; then
8319                 COMPILER_PLUGINS_CXXFLAGS="$COMPILER_PLUGINS_CXXFLAGS -I$clangobjdir/tools/clang/include"
8320             fi
8321         fi
8322         AC_MSG_NOTICE([compiler plugins compile flags: $COMPILER_PLUGINS_CXXFLAGS])
8323         AC_LANG_PUSH([C++])
8324         save_CXX=$CXX
8325         save_CXXCPP=$CXXCPP
8326         save_CPPFLAGS=$CPPFLAGS
8327         save_CXXFLAGS=$CXXFLAGS
8328         save_LDFLAGS=$LDFLAGS
8329         save_LIBS=$LIBS
8330         CXX=$COMPILER_PLUGINS_CXX
8331         CXXCPP="$COMPILER_PLUGINS_CXX -E"
8332         CPPFLAGS="$COMPILER_PLUGINS_CXXFLAGS"
8333         CXXFLAGS="$COMPILER_PLUGINS_CXXFLAGS"
8334         AC_CHECK_HEADER(clang/Basic/SourceLocation.h,
8335             [COMPILER_PLUGINS=TRUE],
8336             [
8337             if test "$compiler_plugins" = "yes"; then
8338                 AC_MSG_ERROR([Cannot find Clang headers to build compiler plugins.])
8339             else
8340                 AC_MSG_WARN([Cannot find Clang headers to build compiler plugins, plugins disabled])
8341                 add_warning "Cannot find Clang headers to build compiler plugins, plugins disabled."
8342             fi
8343             ])
8344         dnl TODO: Windows doesn't use LO_CLANG_SHARED_PLUGINS for now, see corresponding TODO
8345         dnl comment in compilerplugins/Makefile-clang.mk:
8346         if test -n "$COMPILER_PLUGINS" && test "$_os" != "WINNT"; then
8347             LDFLAGS=""
8348             AC_MSG_CHECKING([for clang libraries to use])
8349             if test -z "$CLANGTOOLLIBS"; then
8350                 LIBS="-lclang-cpp $COMPILER_PLUGINS_LINKFLAGS"
8351                 AC_LINK_IFELSE([
8352                     AC_LANG_PROGRAM([[#include "clang/Basic/SourceLocation.h"]],
8353                         [[ clang::FullSourceLoc().dump(); ]])
8354                 ],[CLANGTOOLLIBS="$LIBS"],[])
8355             fi
8356             dnl If the above check for the combined -lclang-cpp failed, fall back to a hand-curated
8357             dnl list of individual -lclang* (but note that that list can become outdated over time,
8358             dnl see e.g. the since-reverted 5078591de9a0e65ca560a4f1913e90dfe95f66bf "CLANGTOOLLIBS
8359             dnl needs to include -lclangSupport now"):
8360             if test -z "$CLANGTOOLLIBS"; then
8361                 LIBS="-lclangTooling -lclangFrontend -lclangDriver -lclangParse -lclangSema -lclangEdit \
8362  -lclangAnalysis -lclangAST -lclangLex -lclangSerialization -lclangBasic $COMPILER_PLUGINS_LINKFLAGS"
8363                 AC_LINK_IFELSE([
8364                     AC_LANG_PROGRAM([[#include "clang/Basic/SourceLocation.h"]],
8365                         [[ clang::FullSourceLoc().dump(); ]])
8366                 ],[CLANGTOOLLIBS="$LIBS"],[])
8367             fi
8368             AC_MSG_RESULT([$CLANGTOOLLIBS])
8369             if test -z "$CLANGTOOLLIBS"; then
8370                 if test "$compiler_plugins" = "yes"; then
8371                     AC_MSG_ERROR([Cannot find Clang libraries to build compiler plugins.])
8372                 else
8373                     AC_MSG_WARN([Cannot find Clang libraries to build compiler plugins, plugins disabled])
8374                     add_warning "Cannot find Clang libraries to build compiler plugins, plugins disabled."
8375                 fi
8376                 COMPILER_PLUGINS=
8377             fi
8378             if test -n "$COMPILER_PLUGINS"; then
8379                 if test -z "$CLANGSYSINCLUDE"; then
8380                     if test -n "$LLVM_CONFIG"; then
8381                         # Path to the clang system headers (no idea if there's a better way to get it).
8382                         CLANGSYSINCLUDE=$($LLVM_CONFIG --libdir)/clang/$($LLVM_CONFIG --version | sed 's/git\|svn//')/include
8383                     fi
8384                 fi
8385             fi
8386         fi
8387         CXX=$save_CXX
8388         CXXCPP=$save_CXXCPP
8389         CPPFLAGS=$save_CPPFLAGS
8390         CXXFLAGS=$save_CXXFLAGS
8391         LDFLAGS=$save_LDFLAGS
8392         LIBS="$save_LIBS"
8393         AC_LANG_POP([C++])
8394
8395         AC_MSG_CHECKING([whether the compiler for building compilerplugins is actually Clang])
8396         AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
8397             #ifndef __clang__
8398             you lose
8399             #endif
8400             int foo=42;
8401             ]])],
8402             [AC_MSG_RESULT([yes])
8403              COMPILER_PLUGINS_COM_IS_CLANG=TRUE],
8404             [AC_MSG_RESULT([no])])
8405         AC_SUBST(COMPILER_PLUGINS_COM_IS_CLANG)
8406     fi
8407 else
8408     if test "$enable_compiler_plugins" = "yes"; then
8409         AC_MSG_ERROR([Compiler plugins are currently supported only with the Clang compiler.])
8410     fi
8411 fi
8412 COMPILER_PLUGINS_ANALYZER_PCH=
8413 if test "$enable_compiler_plugins_analyzer_pch" != no; then
8414     COMPILER_PLUGINS_ANALYZER_PCH=TRUE
8415 fi
8416 AC_SUBST(COMPILER_PLUGINS)
8417 AC_SUBST(COMPILER_PLUGINS_ANALYZER_PCH)
8418 AC_SUBST(COMPILER_PLUGINS_COM_IS_CLANG)
8419 AC_SUBST(COMPILER_PLUGINS_CXX)
8420 AC_SUBST(COMPILER_PLUGINS_CXXFLAGS)
8421 AC_SUBST(COMPILER_PLUGINS_CXX_LINKFLAGS)
8422 AC_SUBST(COMPILER_PLUGINS_DEBUG)
8423 AC_SUBST(COMPILER_PLUGINS_TOOLING_ARGS)
8424 AC_SUBST(CLANGDIR)
8425 AC_SUBST(CLANGLIBDIR)
8426 AC_SUBST(CLANGTOOLLIBS)
8427 AC_SUBST(CLANGSYSINCLUDE)
8428
8429 # Plugin to help linker.
8430 # Add something like LD_PLUGIN=/usr/lib64/LLVMgold.so to your autogen.input.
8431 # This makes --enable-lto build with clang work.
8432 AC_SUBST(LD_PLUGIN)
8433
8434 AC_CHECK_FUNCS(posix_fallocate, HAVE_POSIX_FALLOCATE=YES, [HAVE_POSIX_FALLOCATE=NO])
8435 AC_SUBST(HAVE_POSIX_FALLOCATE)
8436
8437 JITC_PROCESSOR_TYPE=""
8438 if test "$_os" = "Linux" -a "$host_cpu" = "powerpc"; then
8439     # IBMs JDK needs this...
8440     JITC_PROCESSOR_TYPE=6
8441     export JITC_PROCESSOR_TYPE
8442 fi
8443 AC_SUBST([JITC_PROCESSOR_TYPE])
8444
8445 # Misc Windows Stuff
8446 AC_ARG_WITH(ucrt-dir,
8447     AS_HELP_STRING([--with-ucrt-dir],
8448         [path to the directory with the arch-specific MSU packages of the Windows Universal CRT redistributables
8449         (MS KB 2999226) for packaging into the installsets (without those the target system needs to install
8450         the UCRT or Visual C++ Runtimes manually). The directory must contain the following 6 files:
8451             Windows6.1-KB2999226-x64.msu
8452             Windows6.1-KB2999226-x86.msu
8453             Windows8.1-KB2999226-x64.msu
8454             Windows8.1-KB2999226-x86.msu
8455             Windows8-RT-KB2999226-x64.msu
8456             Windows8-RT-KB2999226-x86.msu
8457         A zip archive including those files is available from Microsoft site:
8458         https://www.microsoft.com/en-us/download/details.aspx?id=48234]),
8459 ,)
8460
8461 UCRT_REDISTDIR="$with_ucrt_dir"
8462 if test $_os = "WINNT"; then
8463     find_msvc_x64_dlls
8464     MSVC_DLL_PATH=`win_short_path_for_make "$msvcdllpath"`
8465     MSVC_DLLS="$msvcdlls"
8466     if echo "$msvcdllpath" | grep -q "VC143.CRT$"; then
8467         with_redist=143
8468     elif echo "$msvcdllpath" | grep -q "VC142.CRT$"; then
8469         with_redist=142
8470     elif echo "$msvcdllpath" | grep -q "VC141.CRT$"; then
8471         with_redist=141
8472     fi
8473     for i in $PKGFORMAT; do
8474         if test "$i" = msi; then
8475             find_msms "$with_redist"
8476             if test -n "$msmdir"; then
8477                 MSM_PATH=`win_short_path_for_make "$msmdir"`
8478                 SCPDEFS="$SCPDEFS -DWITH_VC_REDIST=$with_redist"
8479             fi
8480             break
8481         fi
8482     done
8483
8484     if test "$UCRT_REDISTDIR" = "no"; then
8485         dnl explicitly disabled
8486         UCRT_REDISTDIR=""
8487     else
8488         if ! test -f "$UCRT_REDISTDIR/Windows6.1-KB2999226-x64.msu" -a \
8489                   -f "$UCRT_REDISTDIR/Windows6.1-KB2999226-x86.msu" -a \
8490                   -f "$UCRT_REDISTDIR/Windows8.1-KB2999226-x64.msu" -a \
8491                   -f "$UCRT_REDISTDIR/Windows8.1-KB2999226-x86.msu" -a \
8492                   -f "$UCRT_REDISTDIR/Windows8-RT-KB2999226-x64.msu" -a \
8493                   -f "$UCRT_REDISTDIR/Windows8-RT-KB2999226-x86.msu"; then
8494             UCRT_REDISTDIR=""
8495             if test -n "$PKGFORMAT"; then
8496                for i in $PKGFORMAT; do
8497                    case "$i" in
8498                    msi)
8499                        AC_MSG_WARN([--without-ucrt-dir not specified or MSUs not found - installer will have runtime dependency])
8500                        add_warning "--without-ucrt-dir not specified or MSUs not found - installer will have runtime dependency"
8501                        ;;
8502                    esac
8503                done
8504             fi
8505         fi
8506     fi
8507 fi
8508
8509 AC_SUBST(UCRT_REDISTDIR)
8510 AC_SUBST(MSVC_DLL_PATH)
8511 AC_SUBST(MSVC_DLLS)
8512 AC_SUBST(MSM_PATH)
8513
8514
8515 dnl ===================================================================
8516 dnl Checks for Java
8517 dnl ===================================================================
8518 if test "$ENABLE_JAVA" != ""; then
8519
8520     # Windows-specific tests
8521     if test "$build_os" = "cygwin"; then
8522         if test -z "$with_jdk_home"; then
8523             dnl See <https://docs.oracle.com/javase/9/migrate/toc.htm#JSMIG-GUID-EEED398E-AE37-4D12-
8524             dnl AB10-49F82F720027> section "Windows Registry Key Changes":
8525             reg_get_value "$WIN_HOST_BITS" "HKEY_LOCAL_MACHINE/SOFTWARE/JavaSoft/JDK/CurrentVersion"
8526             if test -n "$regvalue"; then
8527                 ver=$regvalue
8528                 reg_get_value "$WIN_HOST_BITS" "HKEY_LOCAL_MACHINE/SOFTWARE/JavaSoft/JDK/$ver/JavaHome"
8529                 with_jdk_home=$regvalue
8530             fi
8531             howfound="found automatically"
8532         else
8533             with_jdk_home=`win_short_path_for_make "$with_jdk_home"`
8534             howfound="you passed"
8535         fi
8536
8537         if ! test -f "$with_jdk_home/lib/jvm.lib" -a -f "$with_jdk_home/bin/java.exe"; then
8538             AC_MSG_ERROR([No JDK found, pass the --with-jdk-home option (or fix the path) pointing to a $WIN_HOST_BITS-bit JDK >= 9])
8539         fi
8540     fi
8541
8542     # macOS: /usr/libexec/java_home helps to set the current JDK_HOME. Actually JDK_HOME should NOT be set where java (/usr/bin/java) is located.
8543     # /usr/bin/java -> /System/Library/Frameworks/JavaVM.framework/Versions/Current/Commands/java, but /usr does not contain the JDK libraries
8544     if test -z "$with_jdk_home" -a "$_os" = "Darwin" -a -x /usr/libexec/java_home; then
8545         with_jdk_home=`/usr/libexec/java_home`
8546     fi
8547
8548     JAVA_HOME=; export JAVA_HOME
8549     if test -z "$with_jdk_home"; then
8550         AC_PATH_PROG(JAVAINTERPRETER, $with_java)
8551     else
8552         _java_path="$with_jdk_home/bin/$with_java"
8553         dnl Check if there is a Java interpreter at all.
8554         if test -x "$_java_path"; then
8555             JAVAINTERPRETER=$_java_path
8556         else
8557             AC_MSG_ERROR([$_java_path not found, pass --with-jdk-home])
8558         fi
8559     fi
8560
8561     dnl Check that the JDK found is correct architecture (at least 2 reasons to
8562     dnl check: officebean needs to link -ljawt, and libjpipe.so needs to be
8563     dnl loaded by java to run JunitTests:
8564     if test "$build_os" = "cygwin" -a "$cross_compiling" != "yes"; then
8565         shortjdkhome=`cygpath -d "$with_jdk_home"`
8566         if test $WIN_HOST_BITS -eq 64 -a -f "$with_jdk_home/bin/java.exe" -a "`$shortjdkhome/bin/java.exe -version 2>&1 | $GREP -i 64-bit`" = "" >/dev/null; then
8567             AC_MSG_WARN([You are building 64-bit binaries but the JDK $howfound is 32-bit])
8568             AC_MSG_ERROR([You should pass the --with-jdk-home option pointing to a 64-bit JDK])
8569         elif test $WIN_HOST_BITS -eq 32 -a -f "$with_jdk_home/bin/java.exe" -a "`$shortjdkhome/bin/java.exe -version 2>&1 | $GREP -i 64-bit`" != ""  >/dev/null; then
8570             AC_MSG_WARN([You are building 32-bit binaries but the JDK $howfound is 64-bit])
8571             AC_MSG_ERROR([You should pass the --with-jdk-home option pointing to a (32-bit) JDK])
8572         fi
8573
8574         if test x`echo "$JAVAINTERPRETER" | $GREP -i '\.exe$'` = x; then
8575             JAVAINTERPRETER="${JAVAINTERPRETER}.exe"
8576         fi
8577         JAVAINTERPRETER=`win_short_path_for_make "$JAVAINTERPRETER"`
8578     elif test "$cross_compiling" != "yes"; then
8579         case $CPUNAME in
8580             AARCH64|AXP|X86_64|IA64|POWERPC64|S390X|SPARC64|MIPS64|RISCV64|LOONGARCH64)
8581                 if test -f "$JAVAINTERPRETER" -a "`$JAVAINTERPRETER -version 2>&1 | $GREP -i 64-bit`" = "" >/dev/null; then
8582                     AC_MSG_WARN([You are building 64-bit binaries but the JDK $JAVAINTERPRETER is 32-bit])
8583                     AC_MSG_ERROR([You should pass the --with-jdk-home option pointing to a 64-bit JDK])
8584                 fi
8585                 ;;
8586             *) # assumption: everything else 32-bit
8587                 if test -f "$JAVAINTERPRETER" -a "`$JAVAINTERPRETER -version 2>&1 | $GREP -i 64-bit`" != ""  >/dev/null; then
8588                     AC_MSG_WARN([You are building 32-bit binaries but the JDK $howfound is 64-bit])
8589                     AC_MSG_ERROR([You should pass the --with-jdk-home option pointing to a (32-bit) JDK])
8590                 fi
8591                 ;;
8592         esac
8593     fi
8594 fi
8595
8596 dnl ===================================================================
8597 dnl Checks for JDK.
8598 dnl ===================================================================
8599
8600 # Whether all the complexity here actually is needed any more or not, no idea.
8601
8602 JDK_SECURITYMANAGER_DISALLOWED=
8603 if test "$ENABLE_JAVA" != "" -a "$cross_compiling" != "yes"; then
8604     _gij_longver=0
8605     AC_MSG_CHECKING([the installed JDK])
8606     if test -n "$JAVAINTERPRETER"; then
8607         dnl java -version sends output to stderr!
8608         if test `$JAVAINTERPRETER -version 2>&1 | $GREP -c "Kaffe"` -gt 0; then
8609             AC_MSG_ERROR([No valid check available. Please check the block for your desired java in configure.ac])
8610         elif test `$JAVAINTERPRETER --version 2>&1 | $GREP -c "GNU libgcj"` -gt 0; then
8611             AC_MSG_ERROR([No valid check available. Please check the block for your desired java in configure.ac])
8612         elif test `$JAVAINTERPRETER -version 2>&1 | $AWK '{ print }' | $GREP -c "BEA"` -gt 0; then
8613             AC_MSG_ERROR([No valid check available. Please check the block for your desired java in configure.ac])
8614         elif test `$JAVAINTERPRETER -version 2>&1 | $AWK '{ print }' | $GREP -c "IBM"` -gt 0; then
8615             AC_MSG_ERROR([No valid check available. Please check the block for your desired java in configure.ac])
8616         else
8617             JDK=sun
8618
8619             dnl Sun JDK specific tests
8620             _jdk=`$JAVAINTERPRETER -version 2>&1 | $AWK -F'"' '{ print \$2 }' | $SED '/^$/d' | $SED s/[[-A-Za-z]]*//`
8621             _jdk_ver=`echo "$_jdk" | $AWK -F. '{ print (($1 * 100) + $2) * 100 + $3;}'`
8622
8623             if test "$_jdk_ver" -lt 10900; then
8624                 AC_MSG_ERROR([JDK is too old, you need at least 9 ($_jdk_ver < 10900)])
8625             fi
8626             if test "$_jdk_ver" -gt 10900; then
8627                 JAVA_CLASSPATH_NOT_SET=TRUE
8628             fi
8629             dnl TODO: Presumably, the Security Manager will not merely be disallowed, but be
8630             dnl completely removed in some Java version > 18 (see
8631             dnl <https://openjdk.java.net/jeps/411> "Deprecate the Security Manager for Removal"):
8632             if test "$_jdk_ver" -ge 180000; then
8633                 JDK_SECURITYMANAGER_DISALLOWED=TRUE
8634             fi
8635
8636             JAVA_HOME=`echo $JAVAINTERPRETER | $SED -n "s,//*bin//*java,,p"`
8637             if test "$_os" = "WINNT"; then
8638                 JAVA_HOME=`echo $JAVA_HOME | $SED "s,\.[[eE]][[xX]][[eE]]$,,"`
8639             fi
8640             AC_MSG_RESULT([found $JAVA_HOME (JDK $_jdk)])
8641
8642             # set to limit VM usage for JunitTests
8643             JAVAIFLAGS=-Xmx64M
8644             # set to limit VM usage for javac
8645             JAVACFLAGS=-J-Xmx128M
8646         fi
8647     else
8648         AC_MSG_ERROR([Java not found. You need at least JDK 9])
8649     fi
8650 else
8651     if test -z "$ENABLE_JAVA"; then
8652         dnl Java disabled
8653         JAVA_HOME=
8654         export JAVA_HOME
8655     elif test "$cross_compiling" = "yes"; then
8656         # Just assume compatibility of build and host JDK
8657         JDK=$JDK_FOR_BUILD
8658         JAVAIFLAGS=$JAVAIFLAGS_FOR_BUILD
8659     fi
8660 fi
8661
8662 dnl ===================================================================
8663 dnl Checks for javac
8664 dnl ===================================================================
8665 if test "$ENABLE_JAVA" != "" -a "$cross_compiling" != "yes"; then
8666     javacompiler="javac"
8667     : ${JAVA_SOURCE_VER=8}
8668     : ${JAVA_TARGET_VER=8}
8669     if test -z "$with_jdk_home"; then
8670         AC_PATH_PROG(JAVACOMPILER, $javacompiler)
8671     else
8672         _javac_path="$with_jdk_home/bin/$javacompiler"
8673         dnl Check if there is a Java compiler at all.
8674         if test -x "$_javac_path"; then
8675             JAVACOMPILER=$_javac_path
8676         fi
8677     fi
8678     if test -z "$JAVACOMPILER"; then
8679         AC_MSG_ERROR([$javacompiler not found set with_jdk_home])
8680     fi
8681     if test "$build_os" = "cygwin"; then
8682         if test x`echo "$JAVACOMPILER" | $GREP -i '\.exe$'` = x; then
8683             JAVACOMPILER="${JAVACOMPILER}.exe"
8684         fi
8685         JAVACOMPILER=`win_short_path_for_make "$JAVACOMPILER"`
8686     fi
8687 fi
8688
8689 dnl ===================================================================
8690 dnl Checks for javadoc
8691 dnl ===================================================================
8692 if test "$ENABLE_JAVA" != "" -a "$cross_compiling" != "yes"; then
8693     if test -z "$with_jdk_home"; then
8694         AC_PATH_PROG(JAVADOC, javadoc)
8695     else
8696         _javadoc_path="$with_jdk_home/bin/javadoc"
8697         dnl Check if there is a javadoc at all.
8698         if test -x "$_javadoc_path"; then
8699             JAVADOC=$_javadoc_path
8700         else
8701             AC_PATH_PROG(JAVADOC, javadoc)
8702         fi
8703     fi
8704     if test -z "$JAVADOC"; then
8705         AC_MSG_ERROR([$_javadoc_path not found set with_jdk_home])
8706     fi
8707     if test "$build_os" = "cygwin"; then
8708         if test x`echo "$JAVADOC" | $GREP -i '\.exe$'` = x; then
8709             JAVADOC="${JAVADOC}.exe"
8710         fi
8711         JAVADOC=`win_short_path_for_make "$JAVADOC"`
8712     fi
8713
8714     if test `$JAVADOC --version 2>&1 | $GREP -c "gjdoc"` -gt 0; then
8715     JAVADOCISGJDOC="yes"
8716     fi
8717 fi
8718 AC_SUBST(JAVADOC)
8719 AC_SUBST(JAVADOCISGJDOC)
8720
8721 if test "$ENABLE_JAVA" != "" -a \( "$cross_compiling" != "yes" -o -n "$with_jdk_home" \); then
8722     # check if JAVA_HOME was (maybe incorrectly?) set automatically to /usr
8723     if test "$JAVA_HOME" = "/usr" -a "x$with_jdk_home" = "x"; then
8724         if basename $(readlink $(readlink $JAVACOMPILER)) >/dev/null 2>/dev/null; then
8725            # try to recover first by looking whether we have an alternative
8726            # system as in Debian or newer SuSEs where following /usr/bin/javac
8727            # over /etc/alternatives/javac leads to the right bindir where we
8728            # just need to strip a bit away to get a valid JAVA_HOME
8729            JAVA_HOME=$(readlink $(readlink $JAVACOMPILER))
8730         elif readlink $JAVACOMPILER >/dev/null 2>/dev/null; then
8731             # maybe only one level of symlink (e.g. on Mac)
8732             JAVA_HOME=$(readlink $JAVACOMPILER)
8733             if test "$(dirname $JAVA_HOME)" = "."; then
8734                 # we've got no path to trim back
8735                 JAVA_HOME=""
8736             fi
8737         else
8738             # else warn
8739             AC_MSG_WARN([JAVA_HOME is set to /usr - this is very likely to be incorrect])
8740             AC_MSG_WARN([if this is the case, please inform the correct JAVA_HOME with --with-jdk-home])
8741             add_warning "JAVA_HOME is set to /usr - this is very likely to be incorrect"
8742             add_warning "if this is the case, please inform the correct JAVA_HOME with --with-jdk-home"
8743         fi
8744         dnl now that we probably have the path to the real javac, make a JAVA_HOME out of it...
8745         if test "$JAVA_HOME" != "/usr"; then
8746             if test "$_os" = "Darwin" -o "$OS_FOR_BUILD" = MACOSX; then
8747                 dnl Leopard returns a non-suitable path with readlink - points to "Current" only
8748                 JAVA_HOME=$(echo $JAVA_HOME | $SED -e s,/Current/Commands/javac$,/CurrentJDK/Home,)
8749                 dnl Tiger already returns a JDK path...
8750                 JAVA_HOME=$(echo $JAVA_HOME | $SED -e s,/CurrentJDK/Commands/javac$,/CurrentJDK/Home,)
8751             else
8752                 JAVA_HOME=$(echo $JAVA_HOME | $SED -e s,/bin/javac$,,)
8753                 dnl check that we have a directory as certain distros eg gentoo substitute javac for a script
8754                 dnl that checks which version to run
8755                 if test -f "$JAVA_HOME"; then
8756                     JAVA_HOME=""; # set JAVA_HOME to null if it's a file
8757                 fi
8758             fi
8759         fi
8760     fi
8761     # as we drop out of this, JAVA_HOME may have been set to the empty string by readlink
8762
8763     dnl now if JAVA_HOME has been set to empty, then call findhome to find it
8764     if test -z "$JAVA_HOME"; then
8765         if test "x$with_jdk_home" = "x"; then
8766             cat > findhome.java <<_ACEOF
8767 [import java.io.File;
8768
8769 class findhome
8770 {
8771     public static void main(String args[])
8772     {
8773         String jrelocation = System.getProperty("java.home");
8774         File jre = new File(jrelocation);
8775         System.out.println(jre.getParent());
8776     }
8777 }]
8778 _ACEOF
8779             AC_MSG_CHECKING([if javac works])
8780             javac_cmd="$JAVACOMPILER findhome.java 1>&2"
8781             AC_TRY_EVAL(javac_cmd)
8782             if test $? = 0 -a -f ./findhome.class; then
8783                 AC_MSG_RESULT([javac works])
8784             else
8785                 echo "configure: javac test failed" >&5
8786                 cat findhome.java >&5
8787                 AC_MSG_ERROR([javac does not work - java projects will not build!])
8788             fi
8789             AC_MSG_CHECKING([if gij knows its java.home])
8790             JAVA_HOME=`$JAVAINTERPRETER findhome`
8791             if test $? = 0 -a "$JAVA_HOME" != ""; then
8792                 AC_MSG_RESULT([$JAVA_HOME])
8793             else
8794                 echo "configure: java test failed" >&5
8795                 cat findhome.java >&5
8796                 AC_MSG_ERROR([gij does not know its java.home - use --with-jdk-home])
8797             fi
8798             # clean-up after ourselves
8799             rm -f ./findhome.java ./findhome.class
8800         else
8801             JAVA_HOME=`echo $JAVAINTERPRETER | $SED -n "s,//*bin//*$with_java,,p"`
8802         fi
8803     fi
8804
8805     # now check if $JAVA_HOME is really valid
8806     if test "$_os" = "Darwin" -o "$OS_FOR_BUILD" = MACOSX; then
8807         if test ! -f "$JAVA_HOME/lib/jvm.cfg" -a "x$with_jdk_home" = "x"; then
8808             AC_MSG_WARN([JAVA_HOME was not explicitly informed with --with-jdk-home. the configure script])
8809             AC_MSG_WARN([attempted to find JAVA_HOME automatically, but apparently it failed])
8810             AC_MSG_WARN([in case JAVA_HOME is incorrectly set, some projects will not be built correctly])
8811             add_warning "JAVA_HOME was not explicitly informed with --with-jdk-home. the configure script"
8812             add_warning "attempted to find JAVA_HOME automatically, but apparently it failed"
8813             add_warning "in case JAVA_HOME is incorrectly set, some projects will not be built correctly"
8814         fi
8815     fi
8816     PathFormat "$JAVA_HOME"
8817     JAVA_HOME="$formatted_path"
8818 fi
8819
8820 if test -z "$JAWTLIB" -a -n "$ENABLE_JAVA" -a "$_os" != Android -a \
8821     "$_os" != Darwin
8822 then
8823     AC_MSG_CHECKING([for JAWT lib])
8824     if test "$_os" = WINNT; then
8825         # The path to $JAVA_HOME/lib/$JAWTLIB is part of $ILIB:
8826         JAWTLIB=jawt.lib
8827     else
8828         case "$host_cpu" in
8829         arm*)
8830             AS_IF([test -e "$JAVA_HOME/jre/lib/aarch32/libjawt.so"], [my_java_arch=aarch32], [my_java_arch=arm])
8831             JAVA_ARCH=$my_java_arch
8832             ;;
8833         i*86)
8834             my_java_arch=i386
8835             ;;
8836         m68k)
8837             my_java_arch=m68k
8838             ;;
8839         powerpc)
8840             my_java_arch=ppc
8841             ;;
8842         powerpc64)
8843             my_java_arch=ppc64
8844             ;;
8845         powerpc64le)
8846             AS_IF([test -e "$JAVA_HOME/jre/lib/ppc64le/libjawt.so"], [my_java_arch=ppc64le], [my_java_arch=ppc64])
8847             JAVA_ARCH=$my_java_arch
8848             ;;
8849         sparc64)
8850             my_java_arch=sparcv9
8851             ;;
8852         x86_64)
8853             my_java_arch=amd64
8854             ;;
8855         *)
8856             my_java_arch=$host_cpu
8857             ;;
8858         esac
8859         # This is where JDK9 puts the library
8860         if test -e "$JAVA_HOME/lib/libjawt.so"; then
8861             JAWTLIB="-L$JAVA_HOME/lib/ -ljawt"
8862         else
8863             JAWTLIB="-L$JAVA_HOME/jre/lib/$my_java_arch -ljawt"
8864         fi
8865         AS_IF([test "$JAVA_ARCH" != ""], [AC_DEFINE_UNQUOTED([JAVA_ARCH], ["$JAVA_ARCH"])])
8866     fi
8867     AC_MSG_RESULT([$JAWTLIB])
8868 fi
8869 AC_SUBST(JAWTLIB)
8870
8871 if test -n "$ENABLE_JAVA" -a -z "$JAVAINC"; then
8872     case "$host_os" in
8873
8874     cygwin*|wsl*)
8875         JAVAINC="-I$JAVA_HOME/include/win32"
8876         JAVAINC="$JAVAINC -I$JAVA_HOME/include"
8877         ;;
8878
8879     darwin*)
8880         if test -d "$JAVA_HOME/include/darwin"; then
8881             JAVAINC="-I$JAVA_HOME/include  -I$JAVA_HOME/include/darwin"
8882         else
8883             JAVAINC=${ISYSTEM}$FRAMEWORKSHOME/JavaVM.framework/Versions/Current/Headers
8884         fi
8885         ;;
8886
8887     dragonfly*)
8888         JAVAINC="-I$JAVA_HOME/include"
8889         test -d "$JAVA_HOME/include/native_thread" && JAVAINC="$JAVAINC -I$JAVA_HOME/include/native_thread"
8890         ;;
8891
8892     freebsd*)
8893         JAVAINC="-I$JAVA_HOME/include"
8894         JAVAINC="$JAVAINC -I$JAVA_HOME/include/freebsd"
8895         JAVAINC="$JAVAINC -I$JAVA_HOME/include/bsd"
8896         JAVAINC="$JAVAINC -I$JAVA_HOME/include/linux"
8897         test -d "$JAVA_HOME/include/native_thread" && JAVAINC="$JAVAINC -I$JAVA_HOME/include/native_thread"
8898         ;;
8899
8900     k*bsd*-gnu*)
8901         JAVAINC="-I$JAVA_HOME/include"
8902         JAVAINC="$JAVAINC -I$JAVA_HOME/include/linux"
8903         test -d "$JAVA_HOME/include/native_thread" && JAVAINC="$JAVAINC -I$JAVA_HOME/include/native_thread"
8904         ;;
8905
8906     linux-gnu*)
8907         JAVAINC="-I$JAVA_HOME/include"
8908         JAVAINC="$JAVAINC -I$JAVA_HOME/include/linux"
8909         test -d "$JAVA_HOME/include/native_thread" && JAVAINC="$JAVAINC -I$JAVA_HOME/include/native_thread"
8910         ;;
8911
8912     *netbsd*)
8913         JAVAINC="-I$JAVA_HOME/include"
8914         JAVAINC="$JAVAINC -I$JAVA_HOME/include/netbsd"
8915         test -d "$JAVA_HOME/include/native_thread" && JAVAINC="$JAVAINC -I$JAVA_HOME/include/native_thread"
8916        ;;
8917
8918     openbsd*)
8919         JAVAINC="-I$JAVA_HOME/include"
8920         JAVAINC="$JAVAINC -I$JAVA_HOME/include/openbsd"
8921         test -d "$JAVA_HOME/include/native_thread" && JAVAINC="$JAVAINC -I$JAVA_HOME/include/native_thread"
8922         ;;
8923
8924     solaris*)
8925         JAVAINC="-I$JAVA_HOME/include"
8926         JAVAINC="$JAVAINC -I$JAVA_HOME/include/solaris"
8927         test -d "$JAVA_HOME/include/native_thread" && JAVAINC="$JAVAINC -I$JAVA_HOME/include/native_thread"
8928         ;;
8929     esac
8930 fi
8931 SOLARINC="$SOLARINC $JAVAINC"
8932
8933 if test "$ENABLE_JAVA" != "" -a "$cross_compiling" != "yes"; then
8934     JAVA_HOME_FOR_BUILD=$JAVA_HOME
8935     JAVAIFLAGS_FOR_BUILD=$JAVAIFLAGS
8936     JDK_FOR_BUILD=$JDK
8937     JDK_SECURITYMANAGER_DISALLOWED_FOR_BUILD=$JDK_SECURITYMANAGER_DISALLOWED
8938 fi
8939
8940 AC_SUBST(JAVACFLAGS)
8941 AC_SUBST(JAVACOMPILER)
8942 AC_SUBST(JAVAINTERPRETER)
8943 AC_SUBST(JAVAIFLAGS)
8944 AC_SUBST(JAVAIFLAGS_FOR_BUILD)
8945 AC_SUBST(JAVA_CLASSPATH_NOT_SET)
8946 AC_SUBST(JAVA_HOME)
8947 AC_SUBST(JAVA_HOME_FOR_BUILD)
8948 AC_SUBST(JDK)
8949 AC_SUBST(JDK_FOR_BUILD)
8950 AC_SUBST(JDK_SECURITYMANAGER_DISALLOWED_FOR_BUILD)
8951 AC_SUBST(JAVA_SOURCE_VER)
8952 AC_SUBST(JAVA_TARGET_VER)
8953
8954
8955 dnl ===================================================================
8956 dnl Export file validation
8957 dnl ===================================================================
8958 AC_MSG_CHECKING([whether to enable export file validation])
8959 if test "$with_export_validation" != "no"; then
8960     if test -z "$ENABLE_JAVA"; then
8961         if test "$with_export_validation" = "yes"; then
8962             AC_MSG_ERROR([requested, but Java is disabled])
8963         else
8964             AC_MSG_RESULT([no, as Java is disabled])
8965         fi
8966     elif ! test -d "${SRC_ROOT}/schema"; then
8967         if test "$with_export_validation" = "yes"; then
8968             AC_MSG_ERROR([requested, but schema directory is missing (it is excluded from tarballs)])
8969         else
8970             AC_MSG_RESULT([no, schema directory is missing (it is excluded from tarballs)])
8971         fi
8972     else
8973         AC_MSG_RESULT([yes])
8974         AC_DEFINE(HAVE_EXPORT_VALIDATION)
8975
8976         AC_PATH_PROGS(ODFVALIDATOR, odfvalidator)
8977         if test -z "$ODFVALIDATOR"; then
8978             # remember to download the ODF toolkit with validator later
8979             AC_MSG_NOTICE([no odfvalidator found, will download it])
8980             BUILD_TYPE="$BUILD_TYPE ODFVALIDATOR"
8981             ODFVALIDATOR="$BUILDDIR/bin/odfvalidator.sh"
8982
8983             # and fetch name of odfvalidator jar name from download.lst
8984             ODFVALIDATOR_JAR=`$SED -n -e "s/^ODFVALIDATOR_JAR *:= *\(.*\) */\1/p" $SRC_ROOT/download.lst`
8985             AC_SUBST(ODFVALIDATOR_JAR)
8986
8987             if test -z "$ODFVALIDATOR_JAR"; then
8988                 AC_MSG_ERROR([cannot determine odfvalidator jar location (--with-export-validation)])
8989             fi
8990         fi
8991         if test "$build_os" = "cygwin"; then
8992             # In case of Cygwin it will be executed from Windows,
8993             # so we need to run bash and absolute path to validator
8994             # so instead of "odfvalidator" it will be
8995             # something like "bash.exe C:\cygwin\opt\lo\bin\odfvalidator"
8996             ODFVALIDATOR="bash.exe `cygpath -m "$ODFVALIDATOR"`"
8997         else
8998             ODFVALIDATOR="sh $ODFVALIDATOR"
8999         fi
9000         AC_SUBST(ODFVALIDATOR)
9001
9002
9003         AC_PATH_PROGS(OFFICEOTRON, officeotron)
9004         if test -z "$OFFICEOTRON"; then
9005             # remember to download the officeotron with validator later
9006             AC_MSG_NOTICE([no officeotron found, will download it])
9007             BUILD_TYPE="$BUILD_TYPE OFFICEOTRON"
9008             OFFICEOTRON="$BUILDDIR/bin/officeotron.sh"
9009
9010             # and fetch name of officeotron jar name from download.lst
9011             OFFICEOTRON_JAR=`$SED -n -e "s/^OFFICEOTRON_JAR *:= *\(.*\) */\1/p" $SRC_ROOT/download.lst`
9012             AC_SUBST(OFFICEOTRON_JAR)
9013
9014             if test -z "$OFFICEOTRON_JAR"; then
9015                 AC_MSG_ERROR([cannot determine officeotron jar location (--with-export-validation)])
9016             fi
9017         else
9018             # check version of existing officeotron
9019             OFFICEOTRON_VER=`$OFFICEOTRON --version | $AWK -F. '{ print \$1*10000+\$2*100+\$3 }'`
9020             if test 0"$OFFICEOTRON_VER" -lt 704; then
9021                 AC_MSG_ERROR([officeotron too old])
9022             fi
9023         fi
9024         if test "$build_os" = "cygwin"; then
9025             # In case of Cygwin it will be executed from Windows,
9026             # so we need to run bash and absolute path to validator
9027             # so instead of "odfvalidator" it will be
9028             # something like "bash.exe C:\cygwin\opt\lo\bin\odfvalidator"
9029             OFFICEOTRON="bash.exe `cygpath -m "$OFFICEOTRON"`"
9030         else
9031             OFFICEOTRON="sh $OFFICEOTRON"
9032         fi
9033     fi
9034     AC_SUBST(OFFICEOTRON)
9035 else
9036     AC_MSG_RESULT([no])
9037 fi
9038
9039 AC_MSG_CHECKING([for Microsoft Binary File Format Validator])
9040 if test "$with_bffvalidator" != "no"; then
9041     AC_DEFINE(HAVE_BFFVALIDATOR)
9042
9043     if test "$with_export_validation" = "no"; then
9044         AC_MSG_ERROR([Please enable export validation (-with-export-validation)!])
9045     fi
9046
9047     if test "$with_bffvalidator" = "yes"; then
9048         BFFVALIDATOR=`win_short_path_for_make "$PROGRAMFILES/Microsoft Office/BFFValidator/BFFValidator.exe"`
9049     else
9050         BFFVALIDATOR="$with_bffvalidator"
9051     fi
9052
9053     if test "$build_os" = "cygwin"; then
9054         if test -n "$BFFVALIDATOR" -a -e "`cygpath $BFFVALIDATOR`"; then
9055             AC_MSG_RESULT($BFFVALIDATOR)
9056         else
9057             AC_MSG_ERROR([bffvalidator not found, but required by --with-bffvalidator])
9058         fi
9059     elif test -n "$BFFVALIDATOR"; then
9060         # We are not in Cygwin but need to run Windows binary with wine
9061         AC_PATH_PROGS(WINE, wine)
9062
9063         # so swap in a shell wrapper that converts paths transparently
9064         BFFVALIDATOR_EXE="$BFFVALIDATOR"
9065         BFFVALIDATOR="sh $BUILDDIR/bin/bffvalidator.sh"
9066         AC_SUBST(BFFVALIDATOR_EXE)
9067         AC_MSG_RESULT($BFFVALIDATOR)
9068     else
9069         AC_MSG_ERROR([bffvalidator not found, but required by --with-bffvalidator])
9070     fi
9071     AC_SUBST(BFFVALIDATOR)
9072 else
9073     AC_MSG_RESULT([no])
9074 fi
9075
9076 dnl ===================================================================
9077 dnl Check for epm (not needed for Windows)
9078 dnl ===================================================================
9079 AC_MSG_CHECKING([whether to enable EPM for packing])
9080 if test "$enable_epm" = "yes"; then
9081     AC_MSG_RESULT([yes])
9082     if test "$_os" != "WINNT"; then
9083         if test $_os = Darwin; then
9084             EPM=internal
9085         elif test -n "$with_epm"; then
9086             EPM=$with_epm
9087         else
9088             AC_PATH_PROG(EPM, epm, no)
9089         fi
9090         if test "$EPM" = "no" -o "$EPM" = "internal"; then
9091             AC_MSG_NOTICE([EPM will be built.])
9092             BUILD_TYPE="$BUILD_TYPE EPM"
9093             EPM=${WORKDIR}/UnpackedTarball/epm/epm
9094         else
9095             # Gentoo has some epm which is something different...
9096             AC_MSG_CHECKING([whether the found epm is the right epm])
9097             if $EPM | grep "ESP Package Manager" >/dev/null 2>/dev/null; then
9098                 AC_MSG_RESULT([yes])
9099             else
9100                 AC_MSG_ERROR([no. Install ESP Package Manager (https://jimjag.github.io/epm/) and/or specify the path to the right epm])
9101             fi
9102             AC_MSG_CHECKING([epm version])
9103             EPM_VERSION=`$EPM | grep 'ESP Package Manager' | cut -d' ' -f4 | $SED -e s/v//`
9104             if test "`echo $EPM_VERSION | cut -d'.' -f1`" -gt "3" || \
9105                test "`echo $EPM_VERSION | cut -d'.' -f1`" -eq "3" -a "`echo $EPM_VERSION | cut -d'.' -f2`" -ge "7"; then
9106                 AC_MSG_RESULT([OK, >= 3.7])
9107             else
9108                 AC_MSG_RESULT([too old. epm >= 3.7 is required.])
9109                 AC_MSG_ERROR([Install ESP Package Manager (https://jimjag.github.io/epm/) and/or specify the path to the right epm])
9110             fi
9111         fi
9112     fi
9113
9114     if echo "$PKGFORMAT" | $EGREP rpm 2>&1 >/dev/null; then
9115         AC_MSG_CHECKING([for rpm])
9116         for a in "$RPM" rpmbuild rpm; do
9117             $a --usage >/dev/null 2> /dev/null
9118             if test $? -eq 0; then
9119                 RPM=$a
9120                 break
9121             else
9122                 $a --version >/dev/null 2> /dev/null
9123                 if test $? -eq 0; then
9124                     RPM=$a
9125                     break
9126                 fi
9127             fi
9128         done
9129         if test -z "$RPM"; then
9130             AC_MSG_ERROR([not found])
9131         elif "$RPM" --help 2>&1 | $EGREP buildroot >/dev/null; then
9132             RPM_PATH=`which $RPM`
9133             AC_MSG_RESULT([$RPM_PATH])
9134             SCPDEFS="$SCPDEFS -DWITH_RPM"
9135         else
9136             AC_MSG_ERROR([cannot build packages. Try installing rpmbuild.])
9137         fi
9138     fi
9139     if echo "$PKGFORMAT" | $EGREP deb 2>&1 >/dev/null; then
9140         AC_PATH_PROG(DPKG, dpkg, no)
9141         if test "$DPKG" = "no"; then
9142             AC_MSG_ERROR([dpkg needed for deb creation. Install dpkg.])
9143         fi
9144     fi
9145     if echo "$PKGFORMAT" | $EGREP rpm 2>&1 >/dev/null || \
9146        echo "$PKGFORMAT" | $EGREP pkg 2>&1 >/dev/null; then
9147         if test "$with_epm" = "no" -a "$_os" != "Darwin"; then
9148             if test "`echo $EPM_VERSION | cut -d'.' -f1`" -lt "4"; then
9149                 AC_MSG_CHECKING([whether epm is patched for LibreOffice's needs])
9150                 if grep "Patched for .*Office" $EPM >/dev/null 2>/dev/null; then
9151                     AC_MSG_RESULT([yes])
9152                 else
9153                     AC_MSG_RESULT([no])
9154                     if echo "$PKGFORMAT" | $GREP -q rpm; then
9155                         _pt="rpm"
9156                         AC_MSG_WARN([the rpms will need to be installed with --nodeps])
9157                         add_warning "the rpms will need to be installed with --nodeps"
9158                     else
9159                         _pt="pkg"
9160                     fi
9161                     AC_MSG_WARN([the ${_pt}s will not be relocatable])
9162                     add_warning "the ${_pt}s will not be relocatable"
9163                     AC_MSG_WARN([if you want to make sure installation without --nodeps and
9164                                  relocation will work, you need to patch your epm with the
9165                                  patch in epm/epm-3.7.patch or build with
9166                                  --with-epm=internal which will build a suitable epm])
9167                 fi
9168             fi
9169         fi
9170     fi
9171     if echo "$PKGFORMAT" | $EGREP pkg 2>&1 >/dev/null; then
9172         AC_PATH_PROG(PKGMK, pkgmk, no)
9173         if test "$PKGMK" = "no"; then
9174             AC_MSG_ERROR([pkgmk needed for Solaris pkg creation. Install it.])
9175         fi
9176     fi
9177     AC_SUBST(RPM)
9178     AC_SUBST(DPKG)
9179     AC_SUBST(PKGMK)
9180 else
9181     for i in $PKGFORMAT; do
9182         case "$i" in
9183         bsd | deb | pkg | rpm | native | portable)
9184             AC_MSG_ERROR(
9185                 [--with-package-format='$PKGFORMAT' requires --enable-epm])
9186             ;;
9187         esac
9188     done
9189     AC_MSG_RESULT([no])
9190     EPM=NO
9191 fi
9192 AC_SUBST(EPM)
9193
9194 ENABLE_LWP=
9195 if test "$enable_lotuswordpro" = "yes"; then
9196     ENABLE_LWP="TRUE"
9197 fi
9198 AC_SUBST(ENABLE_LWP)
9199
9200 dnl ===================================================================
9201 dnl Check for building ODK
9202 dnl ===================================================================
9203 AC_MSG_CHECKING([whether to build the ODK])
9204 if test "$enable_odk" = yes; then
9205     if test "$DISABLE_DYNLOADING" = TRUE; then
9206         AC_MSG_ERROR([can't build ODK for --disable-dynamic-loading builds])
9207     fi
9208     AC_MSG_RESULT([yes])
9209     BUILD_TYPE="$BUILD_TYPE ODK"
9210 else
9211     AC_MSG_RESULT([no])
9212 fi
9213
9214 if test "$enable_odk" != yes; then
9215     unset DOXYGEN
9216 else
9217     if test "$with_doxygen" = no; then
9218         AC_MSG_CHECKING([for doxygen])
9219         unset DOXYGEN
9220         AC_MSG_RESULT([no])
9221     else
9222         if test "$with_doxygen" = yes; then
9223             AC_PATH_PROG([DOXYGEN], [doxygen])
9224             if test -z "$DOXYGEN"; then
9225                 AC_MSG_ERROR([doxygen not found in \$PATH; specify its pathname via --with-doxygen=..., or disable its use via --without-doxygen])
9226             fi
9227             if $DOXYGEN -g - | grep -q "HAVE_DOT *= *YES"; then
9228                 if ! dot -V 2>/dev/null; then
9229                     AC_MSG_ERROR([dot not found in \$PATH but doxygen defaults to HAVE_DOT=YES; install graphviz or disable its use via --without-doxygen])
9230                 fi
9231             fi
9232         else
9233             AC_MSG_CHECKING([for doxygen])
9234             DOXYGEN=$with_doxygen
9235             AC_MSG_RESULT([$DOXYGEN])
9236         fi
9237         if test -n "$DOXYGEN"; then
9238             DOXYGEN_VERSION=`$DOXYGEN --version 2>/dev/null`
9239             DOXYGEN_NUMVERSION=`echo $DOXYGEN_VERSION | $AWK -F. '{ print \$1*10000 + \$2*100 + \$3 }'`
9240             if ! test "$DOXYGEN_NUMVERSION" -ge "10804" ; then
9241                 AC_MSG_ERROR([found doxygen is too old; need at least version 1.8.4 or specify --without-doxygen])
9242             fi
9243         fi
9244     fi
9245 fi
9246 AC_SUBST([DOXYGEN])
9247
9248 dnl ==================================================================
9249 dnl libfuzzer
9250 dnl ==================================================================
9251 AC_MSG_CHECKING([whether to enable fuzzers])
9252 if test "$enable_fuzzers" != yes; then
9253     AC_MSG_RESULT([no])
9254 else
9255     if test -z $LIB_FUZZING_ENGINE; then
9256       AC_MSG_ERROR(['LIB_FUZZING_ENGINE' must be set when using --enable-fuzzers. Examples include '-fsanitize=fuzzer'.])
9257     fi
9258     AC_MSG_RESULT([yes])
9259     ENABLE_FUZZERS="TRUE"
9260     AC_DEFINE([ENABLE_FUZZERS],1)
9261     AC_DEFINE([VCL_FLOAT_DEVICE_PIXEL],1)
9262     BUILD_TYPE="$BUILD_TYPE FUZZERS"
9263 fi
9264 AC_SUBST(LIB_FUZZING_ENGINE)
9265
9266 dnl ===================================================================
9267 dnl Check for system zlib
9268 dnl ===================================================================
9269 if test "$with_system_zlib" = "auto"; then
9270     case "$_os" in
9271     WINNT)
9272         with_system_zlib="$with_system_libs"
9273         ;;
9274     *)
9275         if test "$enable_fuzzers" != "yes"; then
9276             with_system_zlib=yes
9277         else
9278             with_system_zlib=no
9279         fi
9280         ;;
9281     esac
9282 fi
9283
9284 dnl we want to use libo_CHECK_SYSTEM_MODULE here too, but macOS is too stupid
9285 dnl and has no pkg-config for it at least on some tinderboxes,
9286 dnl so leaving that out for now
9287 dnl libo_CHECK_SYSTEM_MODULE([zlib],[ZLIB],[zlib])
9288 AC_MSG_CHECKING([which zlib to use])
9289 if test "$with_system_zlib" = "yes"; then
9290     AC_MSG_RESULT([external])
9291     SYSTEM_ZLIB=TRUE
9292     AC_CHECK_HEADER(zlib.h, [],
9293         [AC_MSG_ERROR(zlib.h not found. install zlib)], [])
9294     AC_CHECK_LIB(z, deflate, [ ZLIB_LIBS=-lz ],
9295         [AC_MSG_ERROR(zlib not found or functional)], [])
9296 else
9297     AC_MSG_RESULT([internal])
9298     SYSTEM_ZLIB=
9299     BUILD_TYPE="$BUILD_TYPE ZLIB"
9300     ZLIB_CFLAGS="-I${WORKDIR}/UnpackedTarball/zlib"
9301     if test "$COM" = "MSC"; then
9302         ZLIB_LIBS="${WORKDIR}/LinkTarget/StaticLibrary/zlib.lib"
9303     else
9304         ZLIB_LIBS="-L${WORKDIR}/LinkTarget/StaticLibrary -lzlib"
9305     fi
9306 fi
9307 AC_SUBST(ZLIB_CFLAGS)
9308 AC_SUBST(ZLIB_LIBS)
9309 AC_SUBST(SYSTEM_ZLIB)
9310
9311 dnl ===================================================================
9312 dnl Check for system jpeg
9313 dnl ===================================================================
9314 AC_MSG_CHECKING([which libjpeg to use])
9315 if test "$with_system_jpeg" = "yes"; then
9316     AC_MSG_RESULT([external])
9317     SYSTEM_LIBJPEG=TRUE
9318     AC_CHECK_HEADER(jpeglib.h, [ LIBJPEG_CFLAGS= ],
9319         [AC_MSG_ERROR(jpeg.h not found. install libjpeg)], [])
9320     AC_CHECK_LIB(jpeg, jpeg_resync_to_restart, [ LIBJPEG_LIBS="-ljpeg" ],
9321         [AC_MSG_ERROR(jpeg library not found or functional)], [])
9322 else
9323     SYSTEM_LIBJPEG=
9324     AC_MSG_RESULT([internal, libjpeg-turbo])
9325     BUILD_TYPE="$BUILD_TYPE LIBJPEG_TURBO"
9326
9327     case "$host_cpu" in
9328     x86_64 | amd64 | i*86 | x86 | ia32)
9329         AC_CHECK_PROGS(NASM, [nasm nasmw yasm])
9330         if test -z "$NASM" -a "$build_os" = "cygwin"; then
9331             if test -n "$LODE_HOME" -a -x "$LODE_HOME/opt/bin/nasm"; then
9332                 NASM="$LODE_HOME/opt/bin/nasm"
9333             elif test -x "/opt/lo/bin/nasm"; then
9334                 NASM="/opt/lo/bin/nasm"
9335             fi
9336         fi
9337
9338         if test -n "$NASM"; then
9339             AC_MSG_CHECKING([for object file format of host system])
9340             case "$host_os" in
9341               cygwin* | mingw* | pw32* | wsl*)
9342                 case "$host_cpu" in
9343                   x86_64)
9344                     objfmt='Win64-COFF'
9345                     ;;
9346                   *)
9347                     objfmt='Win32-COFF'
9348                     ;;
9349                 esac
9350               ;;
9351               msdosdjgpp* | go32*)
9352                 objfmt='COFF'
9353               ;;
9354               os2-emx*) # not tested
9355                 objfmt='MSOMF' # obj
9356               ;;
9357               linux*coff* | linux*oldld*)
9358                 objfmt='COFF' # ???
9359               ;;
9360               linux*aout*)
9361                 objfmt='a.out'
9362               ;;
9363               linux*)
9364                 case "$host_cpu" in
9365                   x86_64)
9366                     objfmt='ELF64'
9367                     ;;
9368                   *)
9369                     objfmt='ELF'
9370                     ;;
9371                 esac
9372               ;;
9373               kfreebsd* | freebsd* | netbsd* | openbsd*)
9374                 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
9375                   objfmt='BSD-a.out'
9376                 else
9377                   case "$host_cpu" in
9378                     x86_64 | amd64)
9379                       objfmt='ELF64'
9380                       ;;
9381                     *)
9382                       objfmt='ELF'
9383                       ;;
9384                   esac
9385                 fi
9386               ;;
9387               solaris* | sunos* | sysv* | sco*)
9388                 case "$host_cpu" in
9389                   x86_64)
9390                     objfmt='ELF64'
9391                     ;;
9392                   *)
9393                     objfmt='ELF'
9394                     ;;
9395                 esac
9396               ;;
9397               darwin* | rhapsody* | nextstep* | openstep* | macos*)
9398                 case "$host_cpu" in
9399                   x86_64)
9400                     objfmt='Mach-O64'
9401                     ;;
9402                   *)
9403                     objfmt='Mach-O'
9404                     ;;
9405                 esac
9406               ;;
9407               *)
9408                 objfmt='ELF ?'
9409               ;;
9410             esac
9411
9412             AC_MSG_RESULT([$objfmt])
9413             if test "$objfmt" = 'ELF ?'; then
9414               objfmt='ELF'
9415               AC_MSG_WARN([unexpected host system. assumed that the format is $objfmt.])
9416             fi
9417
9418             AC_MSG_CHECKING([for object file format specifier (NAFLAGS) ])
9419             case "$objfmt" in
9420               MSOMF)      NAFLAGS='-fobj -DOBJ32 -DPIC';;
9421               Win32-COFF) NAFLAGS='-fwin32 -DWIN32 -DPIC';;
9422               Win64-COFF) NAFLAGS='-fwin64 -DWIN64 -D__x86_64__ -DPIC';;
9423               COFF)       NAFLAGS='-fcoff -DCOFF -DPIC';;
9424               a.out)      NAFLAGS='-faout -DAOUT -DPIC';;
9425               BSD-a.out)  NAFLAGS='-faoutb -DAOUT -DPIC';;
9426               ELF)        NAFLAGS='-felf -DELF -DPIC';;
9427               ELF64)      NAFLAGS='-felf64 -DELF -D__x86_64__ -DPIC';;
9428               RDF)        NAFLAGS='-frdf -DRDF -DPIC';;
9429               Mach-O)     NAFLAGS='-fmacho -DMACHO -DPIC';;
9430               Mach-O64)   NAFLAGS='-fmacho64 -DMACHO -D__x86_64__ -DPIC';;
9431             esac
9432             AC_MSG_RESULT([$NAFLAGS])
9433
9434             AC_MSG_CHECKING([whether the assembler ($NASM $NAFLAGS) works])
9435             cat > conftest.asm << EOF
9436             [%line __oline__ "configure"
9437                     section .text
9438                     global  _main,main
9439             _main:
9440             main:   xor     eax,eax
9441                     ret
9442             ]
9443 EOF
9444             try_nasm='$NASM $NAFLAGS -o conftest.o conftest.asm'
9445             if AC_TRY_EVAL(try_nasm) && test -s conftest.o; then
9446               AC_MSG_RESULT(yes)
9447             else
9448               echo "configure: failed program was:" >&AS_MESSAGE_LOG_FD
9449               cat conftest.asm >&AS_MESSAGE_LOG_FD
9450               rm -rf conftest*
9451               AC_MSG_RESULT(no)
9452               AC_MSG_WARN([installation or configuration problem: assembler cannot create object files.])
9453               NASM=""
9454             fi
9455
9456         fi
9457
9458         if test -z "$NASM"; then
9459 cat << _EOS
9460 ****************************************************************************
9461 You need yasm or nasm (Netwide Assembler) to build the internal jpeg library optimally.
9462 To get one please:
9463
9464 _EOS
9465             if test "$build_os" = "cygwin"; then
9466 cat << _EOS
9467 install a pre-compiled binary for Win32
9468
9469 mkdir -p /opt/lo/bin
9470 cd /opt/lo/bin
9471 wget https://dev-www.libreoffice.org/bin/cygwin/nasm.exe
9472 chmod +x nasm
9473
9474 or get and install one from https://www.nasm.us/
9475
9476 Then re-run autogen.sh
9477
9478 Note: autogen.sh will try to use /opt/lo/bin/nasm if the environment variable NASM is not already defined.
9479 Alternatively, you can install the 'new' nasm where ever you want and make sure that \`which nasm\` finds it.
9480
9481 _EOS
9482             else
9483 cat << _EOS
9484 consult https://github.com/libjpeg-turbo/libjpeg-turbo/blob/main/BUILDING.md
9485
9486 _EOS
9487             fi
9488             AC_MSG_WARN([no suitable nasm (Netwide Assembler) found])
9489             add_warning "no suitable nasm (Netwide Assembler) found for internal libjpeg-turbo"
9490         fi
9491       ;;
9492     esac
9493 fi
9494
9495 AC_SUBST(NASM)
9496 AC_SUBST(NAFLAGS)
9497 AC_SUBST(LIBJPEG_CFLAGS)
9498 AC_SUBST(LIBJPEG_LIBS)
9499 AC_SUBST(SYSTEM_LIBJPEG)
9500
9501 dnl ===================================================================
9502 dnl Check for system clucene
9503 dnl ===================================================================
9504 libo_CHECK_SYSTEM_MODULE([clucene],[CLUCENE],[libclucene-core])
9505 if test "$SYSTEM_CLUCENE" = TRUE; then
9506     AC_LANG_PUSH([C++])
9507     save_CXXFLAGS=$CXXFLAGS
9508     save_CPPFLAGS=$CPPFLAGS
9509     CXXFLAGS="$CXXFLAGS $CLUCENE_CFLAGS"
9510     CPPFLAGS="$CPPFLAGS $CLUCENE_CFLAGS"
9511     dnl https://sourceforge.net/p/clucene/bugs/200/
9512     dnl https://bugzilla.redhat.com/show_bug.cgi?id=794795
9513     AC_CHECK_HEADER([CLucene/analysis/cjk/CJKAnalyzer.h], [],
9514                  [AC_MSG_ERROR([Your version of libclucene has contribs-lib missing.])], [#include <CLucene.h>])
9515     CXXFLAGS=$save_CXXFLAGS
9516     CPPFLAGS=$save_CPPFLAGS
9517     AC_LANG_POP([C++])
9518     CLUCENE_LIBS="$CLUCENE_LIBS -lclucene-contribs-lib"
9519 fi
9520
9521 dnl ===================================================================
9522 dnl Check for system expat
9523 dnl ===================================================================
9524 libo_CHECK_SYSTEM_MODULE([expat], [EXPAT], [expat])
9525
9526 dnl ===================================================================
9527 dnl Check for system xmlsec
9528 dnl ===================================================================
9529 libo_CHECK_SYSTEM_MODULE([xmlsec], [XMLSEC], [xmlsec1-nss >= 1.2.35])
9530
9531 AC_MSG_CHECKING([whether to enable Embedded OpenType support])
9532 if test "$enable_eot" = "yes"; then
9533     ENABLE_EOT="TRUE"
9534     AC_DEFINE([ENABLE_EOT])
9535     AC_MSG_RESULT([yes])
9536
9537     libo_CHECK_SYSTEM_MODULE([libeot],[LIBEOT],[libeot >= 0.01])
9538 else
9539     ENABLE_EOT=
9540     AC_MSG_RESULT([no])
9541 fi
9542 AC_SUBST([ENABLE_EOT])
9543
9544 dnl ===================================================================
9545 dnl Check for DLP libs
9546 dnl ===================================================================
9547 REVENGE_CFLAGS_internal="-I${WORKDIR}/UnpackedTarball/librevenge/inc"
9548 AS_IF([test "$COM" = "MSC"],
9549       [librevenge_libdir="${WORKDIR}/LinkTarget/Library"],
9550       [librevenge_libdir="${WORKDIR}/UnpackedTarball/librevenge/src/lib/.libs"]
9551 )
9552 REVENGE_LIBS_internal="-L${librevenge_libdir} -lrevenge-0.0"
9553 libo_CHECK_SYSTEM_MODULE([librevenge],[REVENGE],[librevenge-0.0 >= 0.0.1])
9554
9555 libo_CHECK_SYSTEM_MODULE([libodfgen],[ODFGEN],[libodfgen-0.1])
9556
9557 libo_CHECK_SYSTEM_MODULE([libepubgen],[EPUBGEN],[libepubgen-0.1])
9558
9559 WPD_CFLAGS_internal="-I${WORKDIR}/UnpackedTarball/libwpd/inc"
9560 AS_IF([test "$COM" = "MSC"],
9561       [libwpd_libdir="${WORKDIR}/LinkTarget/Library"],
9562       [libwpd_libdir="${WORKDIR}/UnpackedTarball/libwpd/src/lib/.libs"]
9563 )
9564 WPD_LIBS_internal="-L${libwpd_libdir} -lwpd-0.10"
9565 libo_CHECK_SYSTEM_MODULE([libwpd],[WPD],[libwpd-0.10])
9566
9567 libo_CHECK_SYSTEM_MODULE([libwpg],[WPG],[libwpg-0.3])
9568
9569 libo_CHECK_SYSTEM_MODULE([libwps],[WPS],[libwps-0.4])
9570 libo_PKG_VERSION([WPS], [libwps-0.4], [0.4.12])
9571
9572 libo_CHECK_SYSTEM_MODULE([libvisio],[VISIO],[libvisio-0.1])
9573
9574 libo_CHECK_SYSTEM_MODULE([libcdr],[CDR],[libcdr-0.1])
9575
9576 libo_CHECK_SYSTEM_MODULE([libmspub],[MSPUB],[libmspub-0.1])
9577
9578 libo_CHECK_SYSTEM_MODULE([libmwaw],[MWAW],[libmwaw-0.3 >= 0.3.21])
9579 libo_PKG_VERSION([MWAW], [libmwaw-0.3], [0.3.21])
9580
9581 libo_CHECK_SYSTEM_MODULE([libetonyek],[ETONYEK],[libetonyek-0.1])
9582 libo_PKG_VERSION([ETONYEK], [libetonyek-0.1], [0.1.10])
9583
9584 libo_CHECK_SYSTEM_MODULE([libfreehand],[FREEHAND],[libfreehand-0.1])
9585
9586 libo_CHECK_SYSTEM_MODULE([libebook],[EBOOK],[libe-book-0.1])
9587 libo_PKG_VERSION([EBOOK], [libe-book-0.1], [0.1.2])
9588
9589 libo_CHECK_SYSTEM_MODULE([libabw],[ABW],[libabw-0.1])
9590
9591 libo_CHECK_SYSTEM_MODULE([libpagemaker],[PAGEMAKER],[libpagemaker-0.0])
9592
9593 libo_CHECK_SYSTEM_MODULE([libqxp],[QXP],[libqxp-0.0])
9594
9595 libo_CHECK_SYSTEM_MODULE([libzmf],[ZMF],[libzmf-0.0])
9596
9597 libo_CHECK_SYSTEM_MODULE([libstaroffice],[STAROFFICE],[libstaroffice-0.0])
9598 libo_PKG_VERSION([STAROFFICE], [libstaroffice-0.0], [0.0.7])
9599
9600 dnl ===================================================================
9601 dnl Check for system lcms2
9602 dnl ===================================================================
9603 if test "$with_system_lcms2" != "yes"; then
9604     SYSTEM_LCMS2=
9605 fi
9606 LCMS2_CFLAGS_internal="-I${WORKDIR}/UnpackedTarball/lcms2/include"
9607 LCMS2_LIBS_internal="-L${WORKDIR}/UnpackedTarball/lcms2/src/.libs -llcms2"
9608 libo_CHECK_SYSTEM_MODULE([lcms2],[LCMS2],[lcms2])
9609 if test "$GCC" = "yes"; then
9610     LCMS2_CFLAGS="${LCMS2_CFLAGS} -Wno-long-long"
9611 fi
9612 if test "$COM" = "MSC"; then # override the above
9613     LCMS2_LIBS=${WORKDIR}/UnpackedTarball/lcms2/bin/lcms2.lib
9614 fi
9615
9616 dnl ===================================================================
9617 dnl Check for system cppunit
9618 dnl ===================================================================
9619 if test "$_os" != "Android" ; then
9620     libo_CHECK_SYSTEM_MODULE([cppunit],[CPPUNIT],[cppunit >= 1.14.0])
9621 fi
9622
9623 dnl ===================================================================
9624 dnl Check whether freetype is available
9625 dnl
9626 dnl FreeType has 3 different kinds of versions
9627 dnl * release, like 2.4.10
9628 dnl * libtool, like 13.0.7 (this what pkg-config returns)
9629 dnl * soname
9630 dnl FreeType's docs/VERSION.DLL provides a table mapping between the three
9631 dnl
9632 dnl 9.9.3 is 2.2.0
9633 dnl When the minimal version is at least 2.8.1, remove Skia's check down below.
9634 dnl ===================================================================
9635 FREETYPE_CFLAGS_internal="${ISYSTEM}${WORKDIR}/UnpackedTarball/freetype/include"
9636 if test "x$ac_config_site_64bit_host" = xYES; then
9637     FREETYPE_LIBS_internal="-L${WORKDIR}/UnpackedTarball/freetype/instdir/lib64 -lfreetype"
9638 else
9639     FREETYPE_LIBS_internal="-L${WORKDIR}/UnpackedTarball/freetype/instdir/lib -lfreetype"
9640 fi
9641 libo_CHECK_SYSTEM_MODULE([freetype],[FREETYPE],[freetype2 >= 9.9.3],,system,TRUE)
9642
9643 # ===================================================================
9644 # Check for system libxslt
9645 # to prevent incompatibilities between internal libxml2 and external libxslt,
9646 # or vice versa, use with_system_libxml here
9647 # ===================================================================
9648 if test "$with_system_libxml" = "auto"; then
9649     case "$_os" in
9650     WINNT|iOS|Android)
9651         with_system_libxml="$with_system_libs"
9652         ;;
9653     Emscripten)
9654         with_system_libxml=no
9655         ;;
9656     *)
9657         if test "$enable_fuzzers" != "yes"; then
9658             with_system_libxml=yes
9659         else
9660             with_system_libxml=no
9661         fi
9662         ;;
9663     esac
9664 fi
9665
9666 AC_MSG_CHECKING([which libxslt to use])
9667 if test "$with_system_libxml" = "yes"; then
9668     AC_MSG_RESULT([external])
9669     SYSTEM_LIBXSLT=TRUE
9670     if test "$_os" = "Darwin"; then
9671         dnl make sure to use SDK path
9672         LIBXSLT_CFLAGS="-I$MACOSX_SDK_PATH/usr/include/libxml2"
9673         LIBEXSLT_CFLAGS="$LIBXSLT_CFLAGS"
9674         dnl omit -L/usr/lib
9675         LIBXSLT_LIBS="-lxslt -lxml2 -lz -lpthread -liconv -lm"
9676         LIBEXSLT_LIBS="-lexslt $LIBXSLT_LIBS"
9677     else
9678         PKG_CHECK_MODULES(LIBXSLT, libxslt)
9679         LIBXSLT_CFLAGS=$(printf '%s' "$LIBXSLT_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
9680         FilterLibs "${LIBXSLT_LIBS}"
9681         LIBXSLT_LIBS="${filteredlibs}"
9682         PKG_CHECK_MODULES(LIBEXSLT, libexslt)
9683         LIBEXSLT_CFLAGS=$(printf '%s' "$LIBEXSLT_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
9684         FilterLibs "${LIBEXSLT_LIBS}"
9685         LIBEXSLT_LIBS=$(printf '%s' "${filteredlibs}" | sed -e "s/-lgpg-error//"  -e "s/-lgcrypt//")
9686     fi
9687
9688     dnl Check for xsltproc
9689     AC_PATH_PROG(XSLTPROC, xsltproc, no)
9690     if test "$XSLTPROC" = "no"; then
9691         AC_MSG_ERROR([xsltproc is required])
9692     fi
9693 else
9694     AC_MSG_RESULT([internal])
9695     SYSTEM_LIBXSLT=
9696     BUILD_TYPE="$BUILD_TYPE LIBXSLT"
9697 fi
9698 AC_SUBST(SYSTEM_LIBXSLT)
9699 if test -z "$SYSTEM_LIBXSLT_FOR_BUILD"; then
9700     SYSTEM_LIBXSLT_FOR_BUILD="$SYSTEM_LIBXSLT"
9701 fi
9702 AC_SUBST(SYSTEM_LIBXSLT_FOR_BUILD)
9703
9704 AC_SUBST(LIBEXSLT_CFLAGS)
9705 AC_SUBST(LIBEXSLT_LIBS)
9706 AC_SUBST(LIBXSLT_CFLAGS)
9707 AC_SUBST(LIBXSLT_LIBS)
9708 AC_SUBST(XSLTPROC)
9709
9710 # ===================================================================
9711 # Check for system libxml
9712 # ===================================================================
9713 AC_MSG_CHECKING([which libxml to use])
9714 if test "$with_system_libxml" = "yes"; then
9715     AC_MSG_RESULT([external])
9716     SYSTEM_LIBXML=TRUE
9717     if test "$_os" = "Darwin"; then
9718         dnl make sure to use SDK path
9719         LIBXML_CFLAGS="-I$MACOSX_SDK_PATH/usr/include/libxml2"
9720         dnl omit -L/usr/lib
9721         LIBXML_LIBS="-lxml2 -lz -lpthread -liconv -lm"
9722     elif test $_os = iOS; then
9723         dnl make sure to use SDK path
9724         usr=`echo '#include <stdlib.h>' | $CC -E -MD - | grep usr/include/stdlib.h | head -1 | sed -e 's,# 1 ",,' -e 's,/usr/include/.*,/usr,'`
9725         LIBXML_CFLAGS="-I$usr/include/libxml2"
9726         LIBXML_LIBS="-L$usr/lib -lxml2 -liconv"
9727     else
9728         PKG_CHECK_MODULES(LIBXML, libxml-2.0 >= 2.0)
9729         LIBXML_CFLAGS=$(printf '%s' "$LIBXML_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
9730         FilterLibs "${LIBXML_LIBS}"
9731         LIBXML_LIBS="${filteredlibs}"
9732     fi
9733
9734     dnl Check for xmllint
9735     AC_PATH_PROG(XMLLINT, xmllint, no)
9736     if test "$XMLLINT" = "no"; then
9737         AC_MSG_ERROR([xmllint is required])
9738     fi
9739 else
9740     AC_MSG_RESULT([internal])
9741     SYSTEM_LIBXML=
9742     LIBXML_CFLAGS="-I${WORKDIR}/UnpackedTarball/libxml2/include"
9743     if test "$COM" = "MSC"; then
9744         LIBXML_CFLAGS="${LIBXML_CFLAGS} -I${WORKDIR}/UnpackedTarball/icu/source/i18n -I${WORKDIR}/UnpackedTarball/icu/source/common"
9745     fi
9746     if test "$COM" = "MSC"; then
9747         LIBXML_LIBS="${WORKDIR}/UnpackedTarball/libxml2/win32/bin.msvc/libxml2.lib"
9748     else
9749         LIBXML_LIBS="-L${WORKDIR}/UnpackedTarball/libxml2/.libs -lxml2"
9750         if test "$DISABLE_DYNLOADING" = TRUE; then
9751             LIBXML_LIBS="$LIBXML_LIBS -lm"
9752         fi
9753     fi
9754     BUILD_TYPE="$BUILD_TYPE LIBXML2"
9755 fi
9756 AC_SUBST(SYSTEM_LIBXML)
9757 if test -z "$SYSTEM_LIBXML_FOR_BUILD"; then
9758     SYSTEM_LIBXML_FOR_BUILD="$SYSTEM_LIBXML"
9759 fi
9760 AC_SUBST(SYSTEM_LIBXML_FOR_BUILD)
9761 AC_SUBST(LIBXML_CFLAGS)
9762 AC_SUBST(LIBXML_LIBS)
9763 AC_SUBST(XMLLINT)
9764
9765 # =====================================================================
9766 # Checking for a Python interpreter with version >= 3.3.
9767 # Optionally user can pass an option to configure, i. e.
9768 # ./configure PYTHON=/usr/bin/python
9769 # =====================================================================
9770 if test $_os = Darwin -a "$enable_python" != no -a "$enable_python" != fully-internal -a "$enable_python" != internal -a "$enable_python" != system; then
9771     # Only allowed choices for macOS are 'no', 'internal' (default), and 'fully-internal'
9772     # unless PYTHON is defined as above which allows 'system'
9773     enable_python=internal
9774 fi
9775 if test "$build_os" != "cygwin" -a "$enable_python" != fully-internal; then
9776     if test -n "$PYTHON"; then
9777         PYTHON_FOR_BUILD=$PYTHON
9778     else
9779         # This allows a lack of system python with no error, we use internal one in that case.
9780         AM_PATH_PYTHON([3.3],, [:])
9781         # Clean PYTHON_VERSION checked below if cross-compiling
9782         PYTHON_VERSION=""
9783         if test "$PYTHON" != ":"; then
9784             PYTHON_FOR_BUILD=$PYTHON
9785         fi
9786     fi
9787 fi
9788
9789 # Checks for Python to use for Pyuno
9790 AC_MSG_CHECKING([which Python to use for Pyuno])
9791 case "$enable_python" in
9792 no|disable)
9793     if test -z "$PYTHON_FOR_BUILD" -a "$cross_compiling" != yes; then
9794         # Python is required to build LibreOffice. In theory we could separate the build-time Python
9795         # requirement from the choice whether to include Python stuff in the installer, but why
9796         # bother?
9797         AC_MSG_ERROR([Python is required at build time.])
9798     fi
9799     enable_python=no
9800     AC_MSG_RESULT([none])
9801     ;;
9802 ""|yes|auto)
9803     if test "$DISABLE_SCRIPTING" = TRUE; then
9804         if test -z "$PYTHON_FOR_BUILD" -a "$cross_compiling" != yes; then
9805             AC_MSG_ERROR([Python support can't be disabled without cross-compiling or a system python.])
9806         fi
9807         AC_MSG_RESULT([none, overridden by --disable-scripting])
9808         enable_python=no
9809     elif test $build_os = cygwin -o $build_os = wsl; then
9810         dnl When building on Windows we don't attempt to use any installed
9811         dnl "system"  Python.
9812         AC_MSG_RESULT([fully internal])
9813         enable_python=internal
9814     elif test "$cross_compiling" = yes; then
9815         AC_MSG_RESULT([system])
9816         enable_python=system
9817     else
9818         # Unset variables set by the above AM_PATH_PYTHON so that
9819         # we actually do check anew.
9820         AC_MSG_RESULT([])
9821         unset PYTHON am_cv_pathless_PYTHON ac_cv_path_PYTHON am_cv_python_version am_cv_python_platform am_cv_python_pythondir am_cv_python_pyexecdir
9822         AM_PATH_PYTHON([3.3],, [:])
9823         AC_MSG_CHECKING([which Python to use for Pyuno])
9824         if test "$PYTHON" = ":"; then
9825             if test -z "$PYTHON_FOR_BUILD"; then
9826                 AC_MSG_RESULT([fully internal])
9827             else
9828                 AC_MSG_RESULT([internal])
9829             fi
9830             enable_python=internal
9831         else
9832             AC_MSG_RESULT([system])
9833             enable_python=system
9834         fi
9835     fi
9836     ;;
9837 internal)
9838     AC_MSG_RESULT([internal])
9839     ;;
9840 fully-internal)
9841     AC_MSG_RESULT([fully internal])
9842     enable_python=internal
9843     ;;
9844 system)
9845     AC_MSG_RESULT([system])
9846     if test "$_os" = Darwin -a -z "$PYTHON"; then
9847         AC_MSG_ERROR([--enable-python=system doesn't work on macOS because the version provided is obsolete])
9848     fi
9849     ;;
9850 *)
9851     AC_MSG_ERROR([Incorrect --enable-python option])
9852     ;;
9853 esac
9854
9855 if test $enable_python != no; then
9856     BUILD_TYPE="$BUILD_TYPE PYUNO"
9857 fi
9858
9859 if test $enable_python = system; then
9860     if test -n "$PYTHON_CFLAGS" -a -n "$PYTHON_LIBS"; then
9861         # Fallback: Accept these in the environment, or as set above
9862         # for MacOSX.
9863         :
9864     elif test "$cross_compiling" != yes; then
9865         # Unset variables set by the above AM_PATH_PYTHON so that
9866         # we actually do check anew.
9867         unset PYTHON am_cv_pathless_PYTHON ac_cv_path_PYTHON am_cv_python_version am_cv_python_platform am_cv_python_pythondir am_cv_python_pyexecdir
9868         # This causes an error if no python command is found
9869         AM_PATH_PYTHON([3.3])
9870         python_include=`$PYTHON -c "import distutils.sysconfig; print(distutils.sysconfig.get_config_var('INCLUDEPY'));"`
9871         python_version=`$PYTHON -c "import distutils.sysconfig; print(distutils.sysconfig.get_config_var('VERSION'));"`
9872         python_libs=`$PYTHON -c "import distutils.sysconfig; print(distutils.sysconfig.get_config_var('LIBS'));"`
9873         python_libdir=`$PYTHON -c "import distutils.sysconfig; print(distutils.sysconfig.get_config_var('LIBDIR'));"`
9874         if test -z "$PKG_CONFIG"; then
9875             PYTHON_CFLAGS="-I$python_include"
9876             PYTHON_LIBS="-L$python_libdir -lpython$python_version $python_libs"
9877         elif $PKG_CONFIG --exists python-$python_version-embed; then
9878             PYTHON_CFLAGS="`$PKG_CONFIG --cflags python-$python_version-embed`"
9879             PYTHON_LIBS="`$PKG_CONFIG --libs python-$python_version-embed` $python_libs"
9880         elif $PKG_CONFIG --exists python-$python_version; then
9881             PYTHON_CFLAGS="`$PKG_CONFIG --cflags python-$python_version`"
9882             PYTHON_LIBS="`$PKG_CONFIG --libs python-$python_version` $python_libs"
9883         else
9884             PYTHON_CFLAGS="-I$python_include"
9885             PYTHON_LIBS="-L$python_libdir -lpython$python_version $python_libs"
9886         fi
9887         FilterLibs "${PYTHON_LIBS}"
9888         PYTHON_LIBS="${filteredlibs}"
9889     else
9890         dnl How to find out the cross-compilation Python installation path?
9891         AC_MSG_CHECKING([for python version])
9892         AS_IF([test -n "$PYTHON_VERSION"],
9893               [AC_MSG_RESULT([$PYTHON_VERSION])],
9894               [AC_MSG_RESULT([not found])
9895                AC_MSG_ERROR([no usable python found])])
9896         test -n "$PYTHON_CFLAGS" && break
9897     fi
9898
9899     dnl Check if the headers really work
9900     save_CPPFLAGS="$CPPFLAGS"
9901     CPPFLAGS="$CPPFLAGS $PYTHON_CFLAGS"
9902     AC_CHECK_HEADER(Python.h)
9903     CPPFLAGS="$save_CPPFLAGS"
9904
9905     # let the PYTHON_FOR_BUILD match the same python installation that
9906     # provides PYTHON_CFLAGS/PYTHON_LDFLAGS for pyuno, which should be
9907     # better for PythonTests.
9908     PYTHON_FOR_BUILD=$PYTHON
9909 fi
9910
9911 if test "$with_lxml" != no; then
9912     if test -z "$PYTHON_FOR_BUILD"; then
9913         case $build_os in
9914             cygwin)
9915                 AC_MSG_WARN([No system-provided python lxml, gla11y will only report widget classes and ids])
9916                 ;;
9917             *)
9918                 if test "$cross_compiling" != yes ; then
9919                     BUILD_TYPE="$BUILD_TYPE LXML"
9920                 fi
9921                 ;;
9922         esac
9923     else
9924         AC_MSG_CHECKING([for python lxml])
9925         if $PYTHON_FOR_BUILD -c "import lxml.etree as ET" 2> /dev/null ; then
9926             AC_MSG_RESULT([yes])
9927         else
9928             case $build_os in
9929                 cygwin)
9930                     AC_MSG_RESULT([no, gla11y will only report widget classes and ids])
9931                     ;;
9932                 *)
9933                     if test "$cross_compiling" != yes -a "x$ac_cv_header_Python_h" = "xyes"; then
9934                         if test -n ${SYSTEM_LIBXSLT} -o -n ${SYSTEM_LIBXML}; then
9935                             AC_MSG_RESULT([no, and no system libxml/libxslt, gla11y will only report widget classes and ids])
9936                         else
9937                             BUILD_TYPE="$BUILD_TYPE LXML"
9938                             AC_MSG_RESULT([no, using internal lxml])
9939                         fi
9940                     else
9941                         AC_MSG_RESULT([no, and system does not provide python development headers, gla11y will only report widget classes and ids])
9942                     fi
9943                     ;;
9944             esac
9945         fi
9946     fi
9947 fi
9948
9949 if test \( "$cross_compiling" = yes -a -z "$PYTHON_FOR_BUILD" \) -o "$enable_python" = internal; then
9950     SYSTEM_PYTHON=
9951     PYTHON_VERSION_MAJOR=3
9952     PYTHON_VERSION_MINOR=8
9953     PYTHON_VERSION=${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}.16
9954     if ! grep -q -i python.*${PYTHON_VERSION} ${SRC_ROOT}/download.lst; then
9955         AC_MSG_ERROR([PYTHON_VERSION ${PYTHON_VERSION} but no matching file in download.lst])
9956     fi
9957     AC_DEFINE_UNQUOTED([PYTHON_VERSION_STRING], [L"${PYTHON_VERSION}"])
9958
9959     # Embedded Python dies without Home set
9960     if test "$HOME" = ""; then
9961         export HOME=""
9962     fi
9963 fi
9964
9965 dnl By now enable_python should be "system", "internal" or "no"
9966 case $enable_python in
9967 system)
9968     SYSTEM_PYTHON=TRUE
9969
9970     if test "x$ac_cv_header_Python_h" != "xyes"; then
9971        AC_MSG_ERROR([Python headers not found. You probably want to set both the PYTHON_CFLAGS and PYTHON_LIBS environment variables.])
9972     fi
9973
9974     AC_LANG_PUSH(C)
9975     CFLAGS="$CFLAGS $PYTHON_CFLAGS"
9976     AC_MSG_CHECKING([for correct python library version])
9977        AC_RUN_IFELSE([AC_LANG_SOURCE([[
9978 #include <Python.h>
9979
9980 int main(int argc, char **argv) {
9981    if ((PY_MAJOR_VERSION == 3 && PY_MINOR_VERSION >= 3)) return 0;
9982    else return 1;
9983 }
9984        ]])],[AC_MSG_RESULT([ok])],[AC_MSG_ERROR([Python >= 3.3 is needed when building with Python 3])],[AC_MSG_RESULT([skipped; cross-compiling])])
9985     AC_LANG_POP(C)
9986
9987     dnl FIXME Check if the Python library can be linked with, too?
9988     ;;
9989
9990 internal)
9991     BUILD_TYPE="$BUILD_TYPE PYTHON"
9992     if test "$OS" = LINUX -o "$OS" = WNT ; then
9993         BUILD_TYPE="$BUILD_TYPE LIBFFI"
9994     fi
9995     ;;
9996 no)
9997     DISABLE_PYTHON=TRUE
9998     SYSTEM_PYTHON=
9999     ;;
10000 *)
10001     AC_MSG_ERROR([Internal configure script error, invalid enable_python value "$enable_python"])
10002     ;;
10003 esac
10004
10005 AC_SUBST(DISABLE_PYTHON)
10006 AC_SUBST(SYSTEM_PYTHON)
10007 AC_SUBST(PYTHON_CFLAGS)
10008 AC_SUBST(PYTHON_FOR_BUILD)
10009 AC_SUBST(PYTHON_LIBS)
10010 AC_SUBST(PYTHON_VERSION)
10011 AC_SUBST(PYTHON_VERSION_MAJOR)
10012 AC_SUBST(PYTHON_VERSION_MINOR)
10013
10014 AC_MSG_CHECKING([whether to build LibreLogo])
10015 case "$enable_python" in
10016 no|disable)
10017     AC_MSG_RESULT([no; Python disabled])
10018     ;;
10019 *)
10020     if test "${enable_librelogo}" = "no"; then
10021         AC_MSG_RESULT([no])
10022     else
10023         AC_MSG_RESULT([yes])
10024         BUILD_TYPE="${BUILD_TYPE} LIBRELOGO"
10025         AC_DEFINE([ENABLE_LIBRELOGO],1)
10026     fi
10027     ;;
10028 esac
10029 AC_SUBST(ENABLE_LIBRELOGO)
10030
10031 ENABLE_MARIADBC=
10032 MARIADBC_MAJOR=1
10033 MARIADBC_MINOR=0
10034 MARIADBC_MICRO=2
10035 AC_MSG_CHECKING([whether to build the MariaDB/MySQL SDBC driver])
10036 if test "x$enable_mariadb_sdbc" != "xno" -a "$enable_mpl_subset" != "yes"; then
10037     ENABLE_MARIADBC=TRUE
10038     AC_MSG_RESULT([yes])
10039     BUILD_TYPE="$BUILD_TYPE MARIADBC"
10040 else
10041     AC_MSG_RESULT([no])
10042 fi
10043 AC_SUBST(ENABLE_MARIADBC)
10044 AC_SUBST(MARIADBC_MAJOR)
10045 AC_SUBST(MARIADBC_MINOR)
10046 AC_SUBST(MARIADBC_MICRO)
10047
10048 if test "$ENABLE_MARIADBC" = "TRUE"; then
10049     dnl ===================================================================
10050     dnl Check for system MariaDB
10051     dnl ===================================================================
10052     AC_MSG_CHECKING([which MariaDB to use])
10053     if test "$with_system_mariadb" = "yes"; then
10054         AC_MSG_RESULT([external])
10055         SYSTEM_MARIADB_CONNECTOR_C=TRUE
10056         #AC_PATH_PROG(MARIADBCONFIG, [mariadb_config])
10057         if test -z "$MARIADBCONFIG"; then
10058             AC_PATH_PROG(MARIADBCONFIG, [mysql_config])
10059             if test -z "$MARIADBCONFIG"; then
10060                 AC_MSG_ERROR([mysql_config is missing. Install MySQL client library development package.])
10061                 #AC_MSG_ERROR([mariadb_config and mysql_config are missing. Install MariaDB or MySQL client library development package.])
10062             fi
10063         fi
10064         AC_MSG_CHECKING([MariaDB version])
10065         MARIADB_VERSION=`$MARIADBCONFIG --version`
10066         MARIADB_MAJOR=`$MARIADBCONFIG --version | cut -d"." -f1`
10067         if test "$MARIADB_MAJOR" -ge "5"; then
10068             AC_MSG_RESULT([OK])
10069         else
10070             AC_MSG_ERROR([too old, use 5.0.x or later])
10071         fi
10072         AC_MSG_CHECKING([for MariaDB Client library])
10073         MARIADB_CFLAGS=`$MARIADBCONFIG --cflags`
10074         if test "$COM_IS_CLANG" = TRUE; then
10075             MARIADB_CFLAGS=$(printf '%s' "$MARIADB_CFLAGS" | sed -e s/-fstack-protector-strong//)
10076         fi
10077         MARIADB_LIBS=`$MARIADBCONFIG --libs_r`
10078         dnl At least mariadb-5.5.34-3.fc20.x86_64 plus
10079         dnl mariadb-5.5.34-3.fc20.i686 reports 64-bit specific output even under
10080         dnl linux32:
10081         if test "$OS" = LINUX -a "$CPUNAME" = INTEL; then
10082             MARIADB_CFLAGS=$(printf '%s' "$MARIADB_CFLAGS" | sed -e s/-m64//)
10083             MARIADB_LIBS=$(printf '%s' "$MARIADB_LIBS" \
10084                 | sed -e 's|/lib64/|/lib/|')
10085         fi
10086         FilterLibs "${MARIADB_LIBS}"
10087         MARIADB_LIBS="${filteredlibs}"
10088         AC_MSG_RESULT([includes '$MARIADB_CFLAGS', libraries '$MARIADB_LIBS'])
10089         AC_MSG_CHECKING([whether to bundle the MySQL/MariaDB client library])
10090         if test "$enable_bundle_mariadb" = "yes"; then
10091             AC_MSG_RESULT([yes])
10092             BUNDLE_MARIADB_CONNECTOR_C=TRUE
10093             LIBMARIADB=lib$(echo "${MARIADB_LIBS}" | sed -e 's/[[[:space:]]]\{1,\}-l\([[^[:space:]]]\{1,\}\)/\
10094 \1\
10095 /g' -e 's/^-l\([[^[:space:]]]\{1,\}\)[[[:space:]]]*/\
10096 \1\
10097 /g' | grep -E '(mysqlclient|mariadb)')
10098             if test "$_os" = "Darwin"; then
10099                 LIBMARIADB=${LIBMARIADB}.dylib
10100             elif test "$_os" = "WINNT"; then
10101                 LIBMARIADB=${LIBMARIADB}.dll
10102             else
10103                 LIBMARIADB=${LIBMARIADB}.so
10104             fi
10105             LIBMARIADB_PATH=$($MARIADBCONFIG --variable=pkglibdir)
10106             AC_MSG_CHECKING([for $LIBMARIADB in $LIBMARIADB_PATH])
10107             if test -e "$LIBMARIADB_PATH/$LIBMARIADB"; then
10108                 AC_MSG_RESULT([found.])
10109                 PathFormat "$LIBMARIADB_PATH"
10110                 LIBMARIADB_PATH="$formatted_path"
10111             else
10112                 AC_MSG_ERROR([not found.])
10113             fi
10114         else
10115             AC_MSG_RESULT([no])
10116             BUNDLE_MARIADB_CONNECTOR_C=
10117         fi
10118     else
10119         AC_MSG_RESULT([internal])
10120         SYSTEM_MARIADB_CONNECTOR_C=
10121         MARIADB_CFLAGS="-I${WORKDIR}/UnpackedTarball/mariadb-connector-c/include"
10122         MARIADB_LIBS="-L${WORKDIR}/LinkTarget/StaticLibrary -lmariadb-connector-c"
10123         BUILD_TYPE="$BUILD_TYPE MARIADB_CONNECTOR_C"
10124     fi
10125
10126     AC_SUBST(SYSTEM_MARIADB_CONNECTOR_C)
10127     AC_SUBST(MARIADB_CFLAGS)
10128     AC_SUBST(MARIADB_LIBS)
10129     AC_SUBST(LIBMARIADB)
10130     AC_SUBST(LIBMARIADB_PATH)
10131     AC_SUBST(BUNDLE_MARIADB_CONNECTOR_C)
10132 fi
10133
10134 dnl ===================================================================
10135 dnl Check for system hsqldb
10136 dnl ===================================================================
10137 if test "$with_java" != "no" -a "$cross_compiling" != "yes"; then
10138     AC_MSG_CHECKING([which hsqldb to use])
10139     if test "$with_system_hsqldb" = "yes"; then
10140         AC_MSG_RESULT([external])
10141         SYSTEM_HSQLDB=TRUE
10142         if test -z $HSQLDB_JAR; then
10143             HSQLDB_JAR=/usr/share/java/hsqldb.jar
10144         fi
10145         if ! test -f $HSQLDB_JAR; then
10146                AC_MSG_ERROR(hsqldb.jar not found.)
10147         fi
10148         AC_MSG_CHECKING([whether hsqldb is 1.8.0.x])
10149         export HSQLDB_JAR
10150         if $PERL -e \
10151            'use Archive::Zip;
10152             my $file = "$ENV{'HSQLDB_JAR'}";
10153             my $zip = Archive::Zip->new( $file );
10154             my $mf = $zip->contents ( "META-INF/MANIFEST.MF" );
10155             if ( $mf =~ m/Specification-Version: 1.8.*/ )
10156             {
10157                 push @l, split(/\n/, $mf);
10158                 foreach my $line (@l)
10159                 {
10160                     if ($line =~ m/Specification-Version:/)
10161                     {
10162                         ($t, $version) = split (/:/,$line);
10163                         $version =~ s/^\s//;
10164                         ($a, $b, $c, $d) = split (/\./,$version);
10165                         if ($c == "0" && $d > "8")
10166                         {
10167                             exit 0;
10168                         }
10169                         else
10170                         {
10171                             exit 1;
10172                         }
10173                     }
10174                 }
10175             }
10176             else
10177             {
10178                 exit 1;
10179             }'; then
10180             AC_MSG_RESULT([yes])
10181         else
10182             AC_MSG_ERROR([no, you need hsqldb >= 1.8.0.9 but < 1.8.1])
10183         fi
10184     else
10185         AC_MSG_RESULT([internal])
10186         SYSTEM_HSQLDB=
10187         BUILD_TYPE="$BUILD_TYPE HSQLDB"
10188         NEED_ANT=TRUE
10189     fi
10190 else
10191     if test "$with_java" != "no" -a -z "$HSQLDB_JAR"; then
10192         BUILD_TYPE="$BUILD_TYPE HSQLDB"
10193     fi
10194 fi
10195 AC_SUBST(SYSTEM_HSQLDB)
10196 AC_SUBST(HSQLDB_JAR)
10197
10198 dnl ===================================================================
10199 dnl Check for PostgreSQL stuff
10200 dnl ===================================================================
10201 AC_MSG_CHECKING([whether to build the PostgreSQL SDBC driver])
10202 if test "x$enable_postgresql_sdbc" != "xno"; then
10203     AC_MSG_RESULT([yes])
10204     SCPDEFS="$SCPDEFS -DWITH_POSTGRESQL_SDBC"
10205
10206     if test "$with_krb5" = "yes" -a "$enable_openssl" = "no"; then
10207         AC_MSG_ERROR([krb5 needs OpenSSL, but --disable-openssl was given.])
10208     fi
10209     if test "$with_gssapi" = "yes" -a "$enable_openssl" = "no"; then
10210         AC_MSG_ERROR([GSSAPI needs OpenSSL, but --disable-openssl was given.])
10211     fi
10212
10213     postgres_interface=""
10214     if test "$with_system_postgresql" = "yes"; then
10215         postgres_interface="external PostgreSQL"
10216         SYSTEM_POSTGRESQL=TRUE
10217         if test "$_os" = Darwin; then
10218             supp_path=''
10219             for d in /Library/PostgreSQL/9.*/bin /sw/opt/postgresql/9.*/bin /opt/local/lib/postgresql9*/bin; do
10220                 pg_supp_path="$P_SEP$d$pg_supp_path"
10221             done
10222         fi
10223         AC_PATH_PROG(PGCONFIG, pg_config, ,$PATH$pg_supp_path)
10224         if test -n "$PGCONFIG"; then
10225             POSTGRESQL_INC=-I$(${PGCONFIG} --includedir)
10226             POSTGRESQL_LIB="-L$(${PGCONFIG} --libdir)"
10227         else
10228             PKG_CHECK_MODULES(POSTGRESQL, libpq, [
10229               POSTGRESQL_INC=$POSTGRESQL_CFLAGS
10230               POSTGRESQL_LIB=$POSTGRESQL_LIBS
10231             ],[
10232               AC_MSG_ERROR([pg_config or 'pkg-config libpq' needed; set PGCONFIG if not in PATH])
10233             ])
10234         fi
10235         FilterLibs "${POSTGRESQL_LIB}"
10236         POSTGRESQL_LIB="${filteredlibs}"
10237     else
10238         # if/when anything else than PostgreSQL uses Kerberos,
10239         # move this out of `test "x$enable_postgresql_sdbc" != "xno"'
10240         WITH_KRB5=
10241         WITH_GSSAPI=
10242         case "$_os" in
10243         Darwin)
10244             # macOS has system MIT Kerberos 5 since 10.4
10245             if test "$with_krb5" != "no"; then
10246                 WITH_KRB5=TRUE
10247                 save_LIBS=$LIBS
10248                 # Not sure whether it makes any sense here to search multiple potential libraries; it is not likely
10249                 # that the libraries where these functions are located on macOS will change, is it?
10250                 AC_SEARCH_LIBS(com_err, [com_err 'com_err -lssl -lcrypto' krb5 'krb5 -lcrypto -ldes -lasn1 -lroken'], [],
10251                     [AC_MSG_ERROR([could not find function 'com_err' required for Kerberos 5])])
10252                 KRB5_LIBS=$LIBS
10253                 LIBS=$save_LIBS
10254                 AC_SEARCH_LIBS(krb5_sendauth, [krb5 'krb5 -lcrypto -ldes -lasn1 -lroken'], [],
10255                     [AC_MSG_ERROR([could not find function 'krb5_sendauth' required for Kerberos 5])])
10256                 KRB5_LIBS="$KRB5_LIBS $LIBS"
10257                 LIBS=$save_LIBS
10258             fi
10259             if test "$with_gssapi" != "no"; then
10260                 WITH_GSSAPI=TRUE
10261                 save_LIBS=$LIBS
10262                 AC_SEARCH_LIBS(gss_init_sec_context, [gssapi_krb5 gss 'gssapi -lkrb5 -lcrypto'], [],
10263                     [AC_MSG_ERROR([could not find function 'gss_init_sec_context' required for GSSAPI])])
10264                 GSSAPI_LIBS=$LIBS
10265                 LIBS=$save_LIBS
10266             fi
10267             ;;
10268         WINNT)
10269             if test "$with_krb5" = "yes" -o "$with_gssapi" = "yes"; then
10270                 AC_MSG_ERROR([Refusing to enable MIT Kerberos 5 or GSSAPI on Windows.])
10271             fi
10272             ;;
10273         Linux|GNU|*BSD|DragonFly)
10274             if test "$with_krb5" != "no"; then
10275                 WITH_KRB5=TRUE
10276                 save_LIBS=$LIBS
10277                 AC_SEARCH_LIBS(com_err, [com_err 'com_err -lssl -lcrypto' krb5 'krb5 -lcrypto -ldes -lasn1 -lroken'], [],
10278                     [AC_MSG_ERROR([could not find function 'com_err' required for Kerberos 5])])
10279                 KRB5_LIBS=$LIBS
10280                 LIBS=$save_LIBS
10281                 AC_SEARCH_LIBS(krb5_sendauth, [krb5 'krb5 -lcrypto -ldes -lasn1 -lroken'], [],
10282                     [AC_MSG_ERROR([could not find function 'krb5_sendauth' required for Kerberos 5])])
10283                 KRB5_LIBS="$KRB5_LIBS $LIBS"
10284                 LIBS=$save_LIBS
10285             fi
10286             if test "$with_gssapi" != "no"; then
10287                 WITH_GSSAPI=TRUE
10288                 save_LIBS=$LIBS
10289                 AC_SEARCH_LIBS(gss_init_sec_context, [gssapi_krb5 gss 'gssapi -lkrb5 -lcrypto'], [],
10290                     [AC_MSG_ERROR([could not find function 'gss_init_sec_context' required for GSSAPI])])
10291                 GSSAPI_LIBS=$LIBS
10292                 LIBS=$save_LIBS
10293             fi
10294             ;;
10295         *)
10296             if test "$with_krb5" = "yes"; then
10297                 WITH_KRB5=TRUE
10298                 save_LIBS=$LIBS
10299                 AC_SEARCH_LIBS(com_err, [com_err 'com_err -lssl -lcrypto' krb5 'krb5 -lcrypto -ldes -lasn1 -lroken'], [],
10300                     [AC_MSG_ERROR([could not find function 'com_err' required for Kerberos 5])])
10301                 KRB5_LIBS=$LIBS
10302                 LIBS=$save_LIBS
10303                 AC_SEARCH_LIBS(krb5_sendauth, [krb5 'krb5 -lcrypto -ldes -lasn1 -lroken'], [],
10304                     [AC_MSG_ERROR([could not find function 'krb5_sendauth' required for Kerberos 5])])
10305                 KRB5_LIBS="$KRB5_LIBS $LIBS"
10306                 LIBS=$save_LIBS
10307             fi
10308             if test "$with_gssapi" = "yes"; then
10309                 WITH_GSSAPI=TRUE
10310                 save_LIBS=$LIBS
10311                 AC_SEARCH_LIBS(gss_init_sec_context, [gssapi_krb5 gss 'gssapi -lkrb5 -lcrypto'], [],
10312                     [AC_MSG_ERROR([could not find function 'gss_init_sec_context' required for GSSAPI])])
10313                 LIBS=$save_LIBS
10314                 GSSAPI_LIBS=$LIBS
10315             fi
10316         esac
10317
10318         if test -n "$with_libpq_path"; then
10319             SYSTEM_POSTGRESQL=TRUE
10320             postgres_interface="external libpq"
10321             POSTGRESQL_LIB="-L${with_libpq_path}/lib/"
10322             POSTGRESQL_INC=-I"${with_libpq_path}/include/"
10323         else
10324             SYSTEM_POSTGRESQL=
10325             postgres_interface="internal"
10326             POSTGRESQL_LIB=""
10327             POSTGRESQL_INC="%OVERRIDE_ME%"
10328             BUILD_TYPE="$BUILD_TYPE POSTGRESQL"
10329         fi
10330     fi
10331
10332     AC_MSG_CHECKING([PostgreSQL C interface])
10333     AC_MSG_RESULT([$postgres_interface])
10334
10335     if test "${SYSTEM_POSTGRESQL}" = "TRUE"; then
10336         AC_MSG_NOTICE([checking system PostgreSQL prerequisites])
10337         save_CFLAGS=$CFLAGS
10338         save_CPPFLAGS=$CPPFLAGS
10339         save_LIBS=$LIBS
10340         CPPFLAGS="${CPPFLAGS} ${POSTGRESQL_INC}"
10341         LIBS="${LIBS} ${POSTGRESQL_LIB}"
10342         AC_CHECK_HEADER([libpq-fe.h], [], [AC_MSG_ERROR([libpq-fe.h is needed])], [])
10343         AC_CHECK_LIB([pq], [PQconnectdbParams], [:],
10344             [AC_MSG_ERROR(libpq not found or too old. Need >= 9.0)], [])
10345         CFLAGS=$save_CFLAGS
10346         CPPFLAGS=$save_CPPFLAGS
10347         LIBS=$save_LIBS
10348     fi
10349     BUILD_POSTGRESQL_SDBC=TRUE
10350 else
10351     AC_MSG_RESULT([no])
10352 fi
10353 AC_SUBST(WITH_KRB5)
10354 AC_SUBST(WITH_GSSAPI)
10355 AC_SUBST(GSSAPI_LIBS)
10356 AC_SUBST(KRB5_LIBS)
10357 AC_SUBST(BUILD_POSTGRESQL_SDBC)
10358 AC_SUBST(SYSTEM_POSTGRESQL)
10359 AC_SUBST(POSTGRESQL_INC)
10360 AC_SUBST(POSTGRESQL_LIB)
10361
10362 dnl ===================================================================
10363 dnl Check for Firebird stuff
10364 dnl ===================================================================
10365 ENABLE_FIREBIRD_SDBC=
10366 if test "$enable_firebird_sdbc" = "yes" ; then
10367     SCPDEFS="$SCPDEFS -DWITH_FIREBIRD_SDBC"
10368
10369     dnl ===================================================================
10370     dnl Check for system Firebird
10371     dnl ===================================================================
10372     AC_MSG_CHECKING([which Firebird to use])
10373     if test "$with_system_firebird" = "yes"; then
10374         AC_MSG_RESULT([external])
10375         SYSTEM_FIREBIRD=TRUE
10376         AC_PATH_PROG(FIREBIRDCONFIG, [fb_config])
10377         if test -z "$FIREBIRDCONFIG"; then
10378             AC_MSG_NOTICE([No fb_config -- using pkg-config])
10379             PKG_CHECK_MODULES([FIREBIRD], [fbclient >= 3], [FIREBIRD_PKGNAME=fbclient], [
10380                 PKG_CHECK_MODULES([FIREBIRD], [fbembed], [FIREBIRD_PKGNAME=fbembed])
10381             ])
10382             FIREBIRD_VERSION=`pkg-config --modversion "$FIREBIRD_PKGNAME"`
10383         else
10384             AC_MSG_NOTICE([fb_config found])
10385             FIREBIRD_VERSION=`$FIREBIRDCONFIG --version`
10386             AC_MSG_CHECKING([for Firebird Client library])
10387             FIREBIRD_CFLAGS=`$FIREBIRDCONFIG --cflags`
10388             FIREBIRD_LIBS=`$FIREBIRDCONFIG --embedlibs`
10389             FilterLibs "${FIREBIRD_LIBS}"
10390             FIREBIRD_LIBS="${filteredlibs}"
10391         fi
10392         AC_MSG_RESULT([includes `$FIREBIRD_CFLAGS', libraries `$FIREBIRD_LIBS'])
10393         AC_MSG_CHECKING([Firebird version])
10394         if test -n "${FIREBIRD_VERSION}"; then
10395             FIREBIRD_MAJOR=`echo $FIREBIRD_VERSION | cut -d"." -f1`
10396             if test "$FIREBIRD_MAJOR" -ge "3"; then
10397                 AC_MSG_RESULT([OK])
10398             else
10399                 AC_MSG_ERROR([Ensure firebird >= 3 is installed])
10400             fi
10401         else
10402             save_CFLAGS="${CFLAGS}"
10403             CFLAGS="${CFLAGS} ${FIREBIRD_CFLAGS}"
10404             AC_COMPILE_IFELSE([AC_LANG_SOURCE([[#include <ibase.h>
10405 #if defined(FB_API_VER) && FB_API_VER == 30
10406 int fb_api_is_30(void) { return 0; }
10407 #else
10408 #error "Wrong Firebird API version"
10409 #endif]])],AC_MSG_RESULT([OK]),AC_MSG_ERROR([Ensure firebird 3.0.x is installed]))
10410             CFLAGS="$save_CFLAGS"
10411         fi
10412         ENABLE_FIREBIRD_SDBC=TRUE
10413         AC_DEFINE([ENABLE_FIREBIRD_SDBC],1)
10414     elif test "$enable_database_connectivity" = no; then
10415         AC_MSG_RESULT([none])
10416     elif test "$cross_compiling" = "yes"; then
10417         AC_MSG_RESULT([none])
10418     else
10419         dnl Embedded Firebird has version 3.0
10420         dnl We need libatomic_ops for any non X86/X64 system
10421         if test "${CPUNAME}" != INTEL -a "${CPUNAME}" != X86_64; then
10422             dnl ===================================================================
10423             dnl Check for system libatomic_ops
10424             dnl ===================================================================
10425             libo_CHECK_SYSTEM_MODULE([libatomic_ops],[LIBATOMIC_OPS],[atomic_ops >= 0.7.2])
10426             if test "$with_system_libatomic_ops" = "yes"; then
10427                 SYSTEM_LIBATOMIC_OPS=TRUE
10428                 AC_CHECK_HEADERS(atomic_ops.h, [],
10429                 [AC_MSG_ERROR(atomic_ops.h not found. install libatomic_ops)], [])
10430             else
10431                 SYSTEM_LIBATOMIC_OPS=
10432                 LIBATOMIC_OPS_CFLAGS="-I${WORKDIR}/UnpackedTarball/libatomic_ops/include"
10433                 LIBATOMIC_OPS_LIBS="-latomic_ops"
10434                 BUILD_TYPE="$BUILD_TYPE LIBATOMIC_OPS"
10435             fi
10436         fi
10437
10438         AC_MSG_RESULT([internal])
10439         SYSTEM_FIREBIRD=
10440         FIREBIRD_CFLAGS="-I${WORKDIR}/UnpackedTarball/firebird/gen/Release/firebird/include"
10441         FIREBIRD_LIBS="-lfbclient"
10442
10443         if test "$with_system_libtommath" = "yes"; then
10444             SYSTEM_LIBTOMMATH=TRUE
10445             dnl check for tommath presence
10446             save_LIBS=$LIBS
10447             AC_CHECK_HEADER(tommath.h,,AC_MSG_ERROR(Include file for tommath not found - please install development tommath package))
10448             AC_CHECK_LIB(tommath, mp_init, LIBTOMMATH_LIBS=-ltommath, AC_MSG_ERROR(Library tommath not found - please install development tommath package))
10449             LIBS=$save_LIBS
10450         else
10451             SYSTEM_LIBTOMMATH=
10452             LIBTOMMATH_CFLAGS="-I${WORKDIR}/UnpackedTarball/libtommath"
10453             LIBTOMMATH_LIBS="-ltommath"
10454             BUILD_TYPE="$BUILD_TYPE LIBTOMMATH"
10455         fi
10456
10457         BUILD_TYPE="$BUILD_TYPE FIREBIRD"
10458         ENABLE_FIREBIRD_SDBC=TRUE
10459         AC_DEFINE([ENABLE_FIREBIRD_SDBC],1)
10460     fi
10461 fi
10462 AC_SUBST(ENABLE_FIREBIRD_SDBC)
10463 AC_SUBST(SYSTEM_LIBATOMIC_OPS)
10464 AC_SUBST(LIBATOMIC_OPS_CFLAGS)
10465 AC_SUBST(LIBATOMIC_OPS_LIBS)
10466 AC_SUBST(SYSTEM_FIREBIRD)
10467 AC_SUBST(FIREBIRD_CFLAGS)
10468 AC_SUBST(FIREBIRD_LIBS)
10469 AC_SUBST(SYSTEM_LIBTOMMATH)
10470 AC_SUBST(LIBTOMMATH_CFLAGS)
10471 AC_SUBST(LIBTOMMATH_LIBS)
10472
10473 dnl ===================================================================
10474 dnl Check for system curl
10475 dnl ===================================================================
10476 libo_CHECK_SYSTEM_MODULE([curl],[CURL],[libcurl >= 7.68.0],enabled)
10477
10478 dnl ===================================================================
10479 dnl Check for system boost
10480 dnl ===================================================================
10481 AC_MSG_CHECKING([which boost to use])
10482 if test "$with_system_boost" = "yes"; then
10483     AC_MSG_RESULT([external])
10484     SYSTEM_BOOST=TRUE
10485     AX_BOOST_BASE([1.66],,[AC_MSG_ERROR([no suitable Boost found])])
10486     AX_BOOST_DATE_TIME
10487     AX_BOOST_FILESYSTEM
10488     AX_BOOST_IOSTREAMS
10489     AX_BOOST_LOCALE
10490     AC_LANG_PUSH([C++])
10491     save_CXXFLAGS=$CXXFLAGS
10492     CXXFLAGS="$CXXFLAGS $BOOST_CPPFLAGS $CXXFLAGS_CXX11"
10493     AC_CHECK_HEADER(boost/shared_ptr.hpp, [],
10494        [AC_MSG_ERROR(boost/shared_ptr.hpp not found. install boost)], [])
10495     AC_CHECK_HEADER(boost/spirit/include/classic_core.hpp, [],
10496        [AC_MSG_ERROR(boost/spirit/include/classic_core.hpp not found. install boost >= 1.36)], [])
10497     CXXFLAGS=$save_CXXFLAGS
10498     AC_LANG_POP([C++])
10499     # this is in m4/ax_boost_base.m4
10500     FilterLibs "${BOOST_LDFLAGS}"
10501     BOOST_LDFLAGS="${filteredlibs}"
10502 else
10503     AC_MSG_RESULT([internal])
10504     BUILD_TYPE="$BUILD_TYPE BOOST"
10505     SYSTEM_BOOST=
10506     if test "${COM}" = "GCC" -o "${COM_IS_CLANG}" = "TRUE"; then
10507         # use warning-suppressing wrapper headers
10508         BOOST_CPPFLAGS="-I${SRC_ROOT}/external/boost/include -I${WORKDIR}/UnpackedTarball/boost"
10509     else
10510         BOOST_CPPFLAGS="-I${WORKDIR}/UnpackedTarball/boost"
10511     fi
10512 fi
10513 AC_SUBST(SYSTEM_BOOST)
10514
10515 dnl ===================================================================
10516 dnl Check for system mdds
10517 dnl ===================================================================
10518 MDDS_CFLAGS_internal="-I${WORKDIR}/UnpackedTarball/mdds/include"
10519 libo_CHECK_SYSTEM_MODULE([mdds],[MDDS],[mdds-2.1 >= 2.1.0])
10520
10521 dnl ===================================================================
10522 dnl Check for system dragonbox
10523 dnl ===================================================================
10524 AC_MSG_CHECKING([which dragonbox to use])
10525 if test "$with_system_dragonbox" = "yes"; then
10526     AC_MSG_RESULT([external])
10527     SYSTEM_DRAGONBOX=TRUE
10528     AC_LANG_PUSH([C++])
10529     save_CPPFLAGS=$CPPFLAGS
10530     # This is where upstream installs to, unfortunately no .pc or so...
10531     DRAGONBOX_CFLAGS=-I/usr/include/dragonbox-1.1.3
10532     CPPFLAGS="$CPPFLAGS $DRAGONBOX_CFLAGS"
10533     AC_CHECK_HEADER([dragonbox/dragonbox.h], [],
10534        [AC_MSG_ERROR([dragonbox/dragonbox.h not found. install dragonbox])], [])
10535     AC_LANG_POP([C++])
10536     CPPFLAGS=$save_CPPFLAGS
10537 else
10538     AC_MSG_RESULT([internal])
10539     BUILD_TYPE="$BUILD_TYPE DRAGONBOX"
10540     SYSTEM_DRAGONBOX=
10541 fi
10542 AC_SUBST([SYSTEM_DRAGONBOX])
10543 AC_SUBST([DRAGONBOX_CFLAGS])
10544
10545 dnl ===================================================================
10546 dnl Check for system libfixmath
10547 dnl ===================================================================
10548 AC_MSG_CHECKING([which libfixmath to use])
10549 if test "$with_system_libfixmath" = "yes"; then
10550     AC_MSG_RESULT([external])
10551     SYSTEM_LIBFIXMATH=TRUE
10552     AC_LANG_PUSH([C++])
10553     AC_CHECK_HEADER([libfixmath/fix16.hpp], [],
10554        [AC_MSG_ERROR([libfixmath/fix16.hpp not found. install libfixmath])], [])
10555     AC_CHECK_LIB([libfixmath], [fix16_mul], [:], [AC_MSG_ERROR(libfixmath lib not found or functional)], [])
10556     AC_LANG_POP([C++])
10557 else
10558     AC_MSG_RESULT([internal])
10559     SYSTEM_LIBFIXMATH=
10560 fi
10561 AC_SUBST([SYSTEM_LIBFIXMATH])
10562
10563 dnl ===================================================================
10564 dnl Check for system glm
10565 dnl ===================================================================
10566 AC_MSG_CHECKING([which glm to use])
10567 if test "$with_system_glm" = "yes"; then
10568     AC_MSG_RESULT([external])
10569     SYSTEM_GLM=TRUE
10570     AC_LANG_PUSH([C++])
10571     AC_CHECK_HEADER([glm/glm.hpp], [],
10572        [AC_MSG_ERROR([glm/glm.hpp not found. install glm])], [])
10573     AC_LANG_POP([C++])
10574 else
10575     AC_MSG_RESULT([internal])
10576     BUILD_TYPE="$BUILD_TYPE GLM"
10577     SYSTEM_GLM=
10578     GLM_CFLAGS="${ISYSTEM}${WORKDIR}/UnpackedTarball/glm"
10579 fi
10580 AC_SUBST([GLM_CFLAGS])
10581 AC_SUBST([SYSTEM_GLM])
10582
10583 dnl ===================================================================
10584 dnl Check for system odbc
10585 dnl ===================================================================
10586 AC_MSG_CHECKING([which odbc headers to use])
10587 if test "$with_system_odbc" = "yes" -o '(' "$with_system_headers" = "yes" -a "$with_system_odbc" = "auto" ')' -o '(' "$_os" = "WINNT" -a  "$with_system_odbc" != "no" ')'; then
10588     AC_MSG_RESULT([external])
10589     SYSTEM_ODBC_HEADERS=TRUE
10590
10591     if test "$build_os" = "cygwin" -o "$build_os" = "wsl"; then
10592         save_CPPFLAGS=$CPPFLAGS
10593         find_winsdk
10594         PathFormat "$winsdktest"
10595         CPPFLAGS="$CPPFLAGS -I$formatted_path/include/um -I$formatted_path/Include/$winsdklibsubdir/um -I$formatted_path/include -I$formatted_path/include/shared -I$formatted_path/include/$winsdklibsubdir/shared"
10596         AC_CHECK_HEADER(sqlext.h, [],
10597             [AC_MSG_ERROR(odbc not found. install odbc)],
10598             [#include <windows.h>])
10599         CPPFLAGS=$save_CPPFLAGS
10600     else
10601         AC_CHECK_HEADER(sqlext.h, [],
10602             [AC_MSG_ERROR(odbc not found. install odbc)],[])
10603     fi
10604 elif test "$enable_database_connectivity" = no; then
10605     AC_MSG_RESULT([none])
10606 else
10607     AC_MSG_RESULT([internal])
10608     SYSTEM_ODBC_HEADERS=
10609 fi
10610 AC_SUBST(SYSTEM_ODBC_HEADERS)
10611
10612 dnl ===================================================================
10613 dnl Check for system NSS
10614 dnl ===================================================================
10615 if test "$enable_fuzzers" != "yes" -a "$enable_nss" = "yes"; then
10616     libo_CHECK_SYSTEM_MODULE([nss],[NSS],[nss >= 3.9.3 nspr >= 4.8],,system-if-linux)
10617     AC_DEFINE(HAVE_FEATURE_NSS)
10618     ENABLE_NSS=TRUE
10619 elif test $_os != iOS -a "$enable_openssl" != "no"; then
10620     with_tls=openssl
10621 fi
10622 AC_SUBST(ENABLE_NSS)
10623
10624 dnl ===================================================================
10625 dnl Enable LDAP support
10626 dnl ===================================================================
10627
10628 if test "$test_openldap" = yes; then
10629     AC_MSG_CHECKING([whether to enable LDAP support])
10630     if test "$enable_ldap" = yes -a \( "$ENABLE_NSS" = TRUE -o "$with_system_openldap" = yes \); then
10631         AC_MSG_RESULT([yes])
10632         ENABLE_LDAP=TRUE
10633     else
10634         if test "$enable_ldap" != "yes"; then
10635             AC_MSG_RESULT([no])
10636         else
10637             AC_MSG_RESULT([no (needs NSS or system openldap)])
10638         fi
10639     fi
10640
10641 dnl ===================================================================
10642 dnl Check for system openldap
10643 dnl ===================================================================
10644
10645     if test "$ENABLE_LDAP" = TRUE; then
10646         AC_MSG_CHECKING([which openldap library to use])
10647         if test "$with_system_openldap" = yes; then
10648             AC_MSG_RESULT([external])
10649             SYSTEM_OPENLDAP=TRUE
10650             AC_CHECK_HEADERS(ldap.h, [], [AC_MSG_ERROR(ldap.h not found. install openldap libs)], [])
10651             AC_CHECK_LIB([ldap], [ldap_simple_bind_s], [:], [AC_MSG_ERROR(openldap lib not found or functional)], [])
10652             AC_CHECK_LIB([ldap], [ldap_set_option], [:], [AC_MSG_ERROR(openldap lib not found or functional)], [])
10653         else
10654             AC_MSG_RESULT([internal])
10655             BUILD_TYPE="$BUILD_TYPE OPENLDAP"
10656         fi
10657     fi
10658 fi
10659
10660 AC_SUBST(ENABLE_LDAP)
10661 AC_SUBST(SYSTEM_OPENLDAP)
10662
10663 dnl ===================================================================
10664 dnl Check for TLS/SSL and cryptographic implementation to use
10665 dnl ===================================================================
10666 AC_MSG_CHECKING([which TLS/SSL and cryptographic implementation to use])
10667 if test -n "$with_tls"; then
10668     case $with_tls in
10669     openssl)
10670         AC_DEFINE(USE_TLS_OPENSSL)
10671         TLS=OPENSSL
10672         AC_MSG_RESULT([$TLS])
10673
10674         if test "$enable_openssl" != "yes"; then
10675             AC_MSG_ERROR(["Disabling OpenSSL was requested, but the requested TLS to use is actually OpenSSL."])
10676         fi
10677
10678         # warn that OpenSSL has been selected but not all TLS code has this option
10679         AC_MSG_WARN([TLS/SSL implementation to use is OpenSSL but some code may still depend on NSS])
10680         add_warning "TLS/SSL implementation to use is OpenSSL but some code may still depend on NSS"
10681         ;;
10682     nss)
10683         AC_DEFINE(USE_TLS_NSS)
10684         TLS=NSS
10685         AC_MSG_RESULT([$TLS])
10686         ;;
10687     no)
10688         AC_MSG_RESULT([none])
10689         AC_MSG_WARN([Skipping TLS/SSL])
10690         ;;
10691     *)
10692         AC_MSG_RESULT([])
10693         AC_MSG_ERROR([unsupported implementation $with_tls. Supported are:
10694 openssl - OpenSSL
10695 nss - Mozilla's Network Security Services (NSS)
10696     ])
10697         ;;
10698     esac
10699 else
10700     # default to using NSS, it results in smaller oox lib
10701     AC_DEFINE(USE_TLS_NSS)
10702     TLS=NSS
10703     AC_MSG_RESULT([$TLS])
10704 fi
10705 AC_SUBST(TLS)
10706
10707 dnl ===================================================================
10708 dnl Check for system sane
10709 dnl ===================================================================
10710 AC_MSG_CHECKING([which sane header to use])
10711 if test "$with_system_sane" = "yes"; then
10712     AC_MSG_RESULT([external])
10713     AC_CHECK_HEADER(sane/sane.h, [],
10714       [AC_MSG_ERROR(sane not found. install sane)], [])
10715 else
10716     AC_MSG_RESULT([internal])
10717     BUILD_TYPE="$BUILD_TYPE SANE"
10718 fi
10719
10720 dnl ===================================================================
10721 dnl Check for system icu
10722 dnl ===================================================================
10723 ICU_MAJOR=72
10724 ICU_MINOR=1
10725 ICU_RECLASSIFIED_PREPEND_SET_EMPTY="TRUE"
10726 ICU_RECLASSIFIED_CONDITIONAL_JAPANESE_STARTER="TRUE"
10727 ICU_RECLASSIFIED_HEBREW_LETTER="TRUE"
10728 ICU_CFLAGS_internal="-I${WORKDIR}/UnpackedTarball/icu/source/i18n -I${WORKDIR}/UnpackedTarball/icu/source/common"
10729 ICU_LIBS_internal="-L${WORKDIR}/UnpackedTarball/icu/source/lib"
10730 libo_CHECK_SYSTEM_MODULE([icu],[ICU],[icu-i18n >= 4.6])
10731 if test "$SYSTEM_ICU" = TRUE; then
10732     AC_LANG_PUSH([C++])
10733     AC_MSG_CHECKING([for unicode/rbbi.h])
10734     AC_PREPROC_IFELSE([AC_LANG_SOURCE([[unicode/rbbi.h]])],[AC_MSG_RESULT([yes])],[AC_MSG_ERROR([icu headers not found])])
10735     AC_LANG_POP([C++])
10736
10737     ICU_VERSION=`$PKG_CONFIG --modversion icu-i18n 2>/dev/null`
10738     ICU_MAJOR=`echo $ICU_VERSION | cut -d"." -f1`
10739     ICU_MINOR=`echo $ICU_VERSION | cut -d"." -f2`
10740
10741     if test "$ICU_MAJOR" -ge 50; then
10742         AC_MSG_NOTICE([Ignore ICU_MINOR as obviously the libraries don't include the minor version in their names any more])
10743         ICU_MINOR=
10744     fi
10745
10746     if test "$CROSS_COMPILING" != TRUE; then
10747         # using the system icu tools can lead to version confusion, use the
10748         # ones from the build environment when cross-compiling
10749         AC_PATH_PROG(SYSTEM_GENBRK, genbrk, [], [$PATH:/usr/sbin:/sbin])
10750         if test -z "$SYSTEM_GENBRK"; then
10751             AC_MSG_ERROR([\'genbrk\' not found in \$PATH, install the icu development tool \'genbrk\'])
10752         fi
10753         AC_PATH_PROG(SYSTEM_GENCCODE, genccode, [], [$PATH:/usr/sbin:/sbin:/usr/local/sbin])
10754         if test -z "$SYSTEM_GENCCODE"; then
10755             AC_MSG_ERROR([\'genccode\' not found in \$PATH, install the icu development tool \'genccode\'])
10756         fi
10757         AC_PATH_PROG(SYSTEM_GENCMN, gencmn, [], [$PATH:/usr/sbin:/sbin:/usr/local/sbin])
10758         if test -z "$SYSTEM_GENCMN"; then
10759             AC_MSG_ERROR([\'gencmn\' not found in \$PATH, install the icu development tool \'gencmn\'])
10760         fi
10761         if test "$ICU_MAJOR" -lt 49; then
10762             ICU_RECLASSIFIED_PREPEND_SET_EMPTY=
10763             ICU_RECLASSIFIED_CONDITIONAL_JAPANESE_STARTER=
10764             ICU_RECLASSIFIED_HEBREW_LETTER=
10765         fi
10766     fi
10767 fi
10768 if test "$ICU_MAJOR" -ge "59"; then
10769     # As of ICU 59 it defaults to typedef char16_t UChar; which is available
10770     # with -std=c++11 but not all external libraries can be built with that,
10771     # for those use a bit-compatible typedef uint16_t UChar; see
10772     # icu/source/common/unicode/umachine.h
10773     ICU_UCHAR_TYPE="-DUCHAR_TYPE=uint16_t"
10774 else
10775     ICU_UCHAR_TYPE=""
10776 fi
10777 AC_SUBST(SYSTEM_GENBRK)
10778 AC_SUBST(SYSTEM_GENCCODE)
10779 AC_SUBST(SYSTEM_GENCMN)
10780 AC_SUBST(ICU_MAJOR)
10781 AC_SUBST(ICU_MINOR)
10782 AC_SUBST(ICU_RECLASSIFIED_PREPEND_SET_EMPTY)
10783 AC_SUBST(ICU_RECLASSIFIED_CONDITIONAL_JAPANESE_STARTER)
10784 AC_SUBST(ICU_RECLASSIFIED_HEBREW_LETTER)
10785 AC_SUBST(ICU_UCHAR_TYPE)
10786
10787 dnl ==================================================================
10788 dnl Breakpad
10789 dnl ==================================================================
10790 DEFAULT_CRASHDUMP_VALUE="true"
10791 AC_MSG_CHECKING([whether to enable breakpad])
10792 if test "$enable_breakpad" != yes; then
10793     AC_MSG_RESULT([no])
10794 else
10795     AC_MSG_RESULT([yes])
10796     ENABLE_BREAKPAD="TRUE"
10797     AC_DEFINE(ENABLE_BREAKPAD)
10798     AC_DEFINE(HAVE_FEATURE_BREAKPAD, 1)
10799     BUILD_TYPE="$BUILD_TYPE BREAKPAD"
10800
10801     AC_MSG_CHECKING([for disable crash dump])
10802     if test "$enable_crashdump" = no; then
10803         DEFAULT_CRASHDUMP_VALUE="false"
10804         AC_MSG_RESULT([yes])
10805     else
10806        AC_MSG_RESULT([no])
10807     fi
10808
10809     AC_MSG_CHECKING([for crashreport config])
10810     if test "$with_symbol_config" = "no"; then
10811         BREAKPAD_SYMBOL_CONFIG="invalid"
10812         AC_MSG_RESULT([no])
10813     else
10814         BREAKPAD_SYMBOL_CONFIG="$with_symbol_config"
10815         AC_DEFINE(BREAKPAD_SYMBOL_CONFIG)
10816         AC_MSG_RESULT([yes])
10817     fi
10818     AC_SUBST(BREAKPAD_SYMBOL_CONFIG)
10819 fi
10820 AC_SUBST(ENABLE_BREAKPAD)
10821 AC_SUBST(DEFAULT_CRASHDUMP_VALUE)
10822
10823 dnl ===================================================================
10824 dnl Orcus
10825 dnl ===================================================================
10826 libo_CHECK_SYSTEM_MODULE([orcus],[ORCUS],[liborcus-0.18 >= 0.18.0])
10827 if test "$with_system_orcus" != "yes"; then
10828     if test "$SYSTEM_BOOST" = "TRUE"; then
10829         dnl Link with Boost.System
10830         dnl This seems to be necessary since boost 1.50 (1.48 does not need it,
10831         dnl 1.49 is untested). The macro BOOST_THREAD_DONT_USE_SYSTEM mentioned
10832         dnl in documentation has no effect.
10833         AX_BOOST_SYSTEM
10834     fi
10835 fi
10836 dnl FIXME by renaming SYSTEM_LIBORCUS to SYSTEM_ORCUS in the build system world
10837 SYSTEM_LIBORCUS=$SYSTEM_ORCUS
10838 AC_SUBST([BOOST_SYSTEM_LIB])
10839 AC_SUBST(SYSTEM_LIBORCUS)
10840
10841 dnl ===================================================================
10842 dnl HarfBuzz
10843 dnl ===================================================================
10844 harfbuzz_required_version=5.1.0
10845
10846 GRAPHITE_CFLAGS_internal="-I${WORKDIR}/UnpackedTarball/graphite/include -DGRAPHITE2_STATIC"
10847 HARFBUZZ_CFLAGS_internal="-I${WORKDIR}/UnpackedTarball/harfbuzz/src"
10848 case "$_os" in
10849     Linux)
10850         GRAPHITE_LIBS_internal="${WORKDIR}/LinkTarget/StaticLibrary/libgraphite.a"
10851         HARFBUZZ_LIBS_internal="${WORKDIR}/UnpackedTarball/harfbuzz/src/.libs/libharfbuzz.a"
10852         ;;
10853     *)
10854         GRAPHITE_LIBS_internal="-L${WORKDIR}/LinkTarget/StaticLibrary -lgraphite"
10855         HARFBUZZ_LIBS_internal="-L${WORKDIR}/UnpackedTarball/harfbuzz/src/.libs -lharfbuzz"
10856         ;;
10857 esac
10858 libo_CHECK_SYSTEM_MODULE([graphite],[GRAPHITE],[graphite2 >= 0.9.3])
10859 libo_CHECK_SYSTEM_MODULE([harfbuzz],[HARFBUZZ],[harfbuzz-icu >= $harfbuzz_required_version])
10860
10861 if test "$COM" = "MSC"; then # override the above
10862     GRAPHITE_LIBS="${WORKDIR}/LinkTarget/StaticLibrary/graphite.lib"
10863     HARFBUZZ_LIBS="${WORKDIR}/UnpackedTarball/harfbuzz/src/.libs/libharfbuzz.lib"
10864 fi
10865
10866 if test "$with_system_harfbuzz" = "yes"; then
10867     if test "$with_system_graphite" = "no"; then
10868         AC_MSG_ERROR([--with-system-graphite must be used when --with-system-harfbuzz is used])
10869     fi
10870     AC_MSG_CHECKING([whether system Harfbuzz is built with Graphite support])
10871     save_LIBS="$LIBS"
10872     save_CFLAGS="$CFLAGS"
10873     LIBS="$LIBS $HARFBUZZ_LIBS"
10874     CFLAGS="$CFLAGS $HARFBUZZ_CFLAGS"
10875     AC_CHECK_FUNC(hb_graphite2_face_get_gr_face,,[AC_MSG_ERROR([Harfbuzz needs to be built with Graphite support.])])
10876     LIBS="$save_LIBS"
10877     CFLAGS="$save_CFLAGS"
10878 else
10879     if test "$with_system_graphite" = "yes"; then
10880         AC_MSG_ERROR([--without-system-graphite must be used when --without-system-harfbuzz is used])
10881     fi
10882 fi
10883
10884 if test "$USING_X11" = TRUE; then
10885     AC_PATH_X
10886     AC_PATH_XTRA
10887     CPPFLAGS="$CPPFLAGS $X_CFLAGS"
10888
10889     if test -z "$x_includes"; then
10890         x_includes="default_x_includes"
10891     fi
10892     if test -z "$x_libraries"; then
10893         x_libraries="default_x_libraries"
10894     fi
10895     CFLAGS="$CFLAGS $X_CFLAGS"
10896     LDFLAGS="$LDFLAGS $X_LDFLAGS $X_LIBS"
10897     AC_CHECK_LIB(X11, XOpenDisplay, x_libs="-lX11 $X_EXTRA_LIBS", [AC_MSG_ERROR([X Development libraries not found])])
10898 else
10899     x_includes="no_x_includes"
10900     x_libraries="no_x_libraries"
10901 fi
10902
10903 if test "$USING_X11" = TRUE; then
10904     dnl ===================================================================
10905     dnl Check for extension headers
10906     dnl ===================================================================
10907     AC_CHECK_HEADERS(X11/extensions/shape.h,[],[AC_MSG_ERROR([libXext headers not found])],
10908      [#include <X11/extensions/shape.h>])
10909
10910     # vcl needs ICE and SM
10911     AC_CHECK_HEADERS(X11/ICE/ICElib.h,[],[AC_MSG_ERROR([libICE headers not found])])
10912     AC_CHECK_LIB([ICE], [IceConnectionNumber], [:],
10913         [AC_MSG_ERROR(ICE library not found)])
10914     AC_CHECK_HEADERS(X11/SM/SMlib.h,[],[AC_MSG_ERROR([libSM headers not found])])
10915     AC_CHECK_LIB([SM], [SmcOpenConnection], [:],
10916         [AC_MSG_ERROR(SM library not found)])
10917 fi
10918
10919 if test "$USING_X11" = TRUE -a "$ENABLE_JAVA" != ""; then
10920     # bean/native/unix/com_sun_star_comp_beans_LocalOfficeWindow.c needs Xt
10921     AC_CHECK_HEADERS(X11/Intrinsic.h,[],[AC_MSG_ERROR([libXt headers not found])])
10922 fi
10923
10924 dnl ===================================================================
10925 dnl Check for system Xrender
10926 dnl ===================================================================
10927 AC_MSG_CHECKING([whether to use Xrender])
10928 if test "$USING_X11" = TRUE -a  "$test_xrender" = "yes"; then
10929     AC_MSG_RESULT([yes])
10930     PKG_CHECK_MODULES(XRENDER, xrender)
10931     XRENDER_CFLAGS=$(printf '%s' "$XRENDER_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
10932     FilterLibs "${XRENDER_LIBS}"
10933     XRENDER_LIBS="${filteredlibs}"
10934     AC_CHECK_LIB([Xrender], [XRenderQueryVersion], [:],
10935       [AC_MSG_ERROR(libXrender not found or functional)], [])
10936     AC_CHECK_HEADER(X11/extensions/Xrender.h, [],
10937       [AC_MSG_ERROR(Xrender not found. install X)], [])
10938 else
10939     AC_MSG_RESULT([no])
10940 fi
10941 AC_SUBST(XRENDER_CFLAGS)
10942 AC_SUBST(XRENDER_LIBS)
10943
10944 dnl ===================================================================
10945 dnl Check for XRandr
10946 dnl ===================================================================
10947 AC_MSG_CHECKING([whether to enable RandR support])
10948 if test "$USING_X11" = TRUE -a "$test_randr" = "yes" -a \( "$enable_randr" = "yes" -o "$enable_randr" = "TRUE" \); then
10949     AC_MSG_RESULT([yes])
10950     PKG_CHECK_MODULES(XRANDR, xrandr >= 1.2, ENABLE_RANDR="TRUE", ENABLE_RANDR="")
10951     if test "$ENABLE_RANDR" != "TRUE"; then
10952         AC_CHECK_HEADER(X11/extensions/Xrandr.h, [],
10953                     [AC_MSG_ERROR([X11/extensions/Xrandr.h could not be found. X11 dev missing?])], [])
10954         XRANDR_CFLAGS=" "
10955         AC_CHECK_LIB([Xrandr], [XRRQueryExtension], [:],
10956           [ AC_MSG_ERROR(libXrandr not found or functional) ], [])
10957         XRANDR_LIBS="-lXrandr "
10958         ENABLE_RANDR="TRUE"
10959     fi
10960     XRANDR_CFLAGS=$(printf '%s' "$XRANDR_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
10961     FilterLibs "${XRANDR_LIBS}"
10962     XRANDR_LIBS="${filteredlibs}"
10963 else
10964     ENABLE_RANDR=""
10965     AC_MSG_RESULT([no])
10966 fi
10967 AC_SUBST(XRANDR_CFLAGS)
10968 AC_SUBST(XRANDR_LIBS)
10969 AC_SUBST(ENABLE_RANDR)
10970
10971 if test -z "$with_webdav"; then
10972     with_webdav=$test_webdav
10973 fi
10974
10975 AC_MSG_CHECKING([for WebDAV support])
10976 case "$with_webdav" in
10977 no)
10978     AC_MSG_RESULT([no])
10979     WITH_WEBDAV=""
10980     ;;
10981 *)
10982     AC_MSG_RESULT([yes])
10983     # curl is already mandatory (almost) and checked elsewhere
10984     if test "$enable_curl" = "no"; then
10985         AC_MSG_ERROR(["--with-webdav conflicts with --disable-curl"])
10986     fi
10987     WITH_WEBDAV=TRUE
10988     ;;
10989 esac
10990 AC_SUBST(WITH_WEBDAV)
10991
10992 dnl ===================================================================
10993 dnl Check for disabling cve_tests
10994 dnl ===================================================================
10995 AC_MSG_CHECKING([whether to execute CVE tests])
10996 # If not explicitly enabled or disabled, default
10997 if test -z "$enable_cve_tests"; then
10998     case "$OS" in
10999     WNT)
11000         # Default cves off for Windows with its wild and wonderful
11001         # variety of AV software kicking in and panicking
11002         enable_cve_tests=no
11003         ;;
11004     *)
11005         # otherwise yes
11006         enable_cve_tests=yes
11007         ;;
11008     esac
11009 fi
11010 if test "$enable_cve_tests" = "no"; then
11011     AC_MSG_RESULT([no])
11012     DISABLE_CVE_TESTS=TRUE
11013     AC_SUBST(DISABLE_CVE_TESTS)
11014 else
11015     AC_MSG_RESULT([yes])
11016 fi
11017
11018 dnl ===================================================================
11019 dnl Check for system openssl
11020 dnl ===================================================================
11021 ENABLE_OPENSSL=
11022 AC_MSG_CHECKING([whether to disable OpenSSL usage])
11023 if test "$enable_openssl" = "yes"; then
11024     AC_MSG_RESULT([no])
11025     ENABLE_OPENSSL=TRUE
11026     if test "$_os" = Darwin ; then
11027         # OpenSSL is deprecated when building for 10.7 or later.
11028         #
11029         # https://stackoverflow.com/questions/7406946/why-is-apple-deprecating-openssl-in-macos-10-7-lion
11030         # https://stackoverflow.com/questions/7475914/libcrypto-deprecated-on-mac-os-x-10-7-lion
11031
11032         with_system_openssl=no
11033         libo_CHECK_SYSTEM_MODULE([openssl],[OPENSSL],[openssl])
11034     elif test "$_os" = "FreeBSD" -o "$_os" = "NetBSD" -o "$_os" = "OpenBSD" -o "$_os" = "DragonFly" \
11035             && test "$with_system_openssl" != "no"; then
11036         with_system_openssl=yes
11037         SYSTEM_OPENSSL=TRUE
11038         OPENSSL_CFLAGS=
11039         OPENSSL_LIBS="-lssl -lcrypto"
11040     else
11041         libo_CHECK_SYSTEM_MODULE([openssl],[OPENSSL],[openssl])
11042     fi
11043     if test "$with_system_openssl" = "yes"; then
11044         AC_MSG_CHECKING([whether openssl supports SHA512])
11045         AC_LANG_PUSH([C])
11046         AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <openssl/sha.h>]],[[
11047             SHA512_CTX context;
11048 ]])],[AC_MSG_RESULT([yes])],[AC_MSG_ERROR([no, openssl too old. Need >= 0.9.8.])])
11049         AC_LANG_POP(C)
11050     fi
11051 else
11052     AC_MSG_RESULT([yes])
11053
11054     # warn that although OpenSSL is disabled, system libraries may depend on it
11055     AC_MSG_WARN([OpenSSL has been disabled. No code compiled here will make use of it but system libraries may create indirect dependencies])
11056     add_warning "OpenSSL has been disabled. No code compiled here will make use of it but system libraries may create indirect dependencies"
11057 fi
11058
11059 AC_SUBST([ENABLE_OPENSSL])
11060
11061 if test "$enable_cipher_openssl_backend" = yes && test "$ENABLE_OPENSSL" != TRUE; then
11062     if test "$libo_fuzzed_enable_cipher_openssl_backend" = yes; then
11063         AC_MSG_NOTICE([Resetting --enable-cipher-openssl-backend=no])
11064         enable_cipher_openssl_backend=no
11065     else
11066         AC_MSG_ERROR([--enable-cipher-openssl-backend needs OpenSSL, but --disable-openssl was given.])
11067     fi
11068 fi
11069 AC_MSG_CHECKING([whether to enable the OpenSSL backend for rtl/cipher.h])
11070 ENABLE_CIPHER_OPENSSL_BACKEND=
11071 if test "$enable_cipher_openssl_backend" = yes; then
11072     AC_MSG_RESULT([yes])
11073     ENABLE_CIPHER_OPENSSL_BACKEND=TRUE
11074 else
11075     AC_MSG_RESULT([no])
11076 fi
11077 AC_SUBST([ENABLE_CIPHER_OPENSSL_BACKEND])
11078
11079 dnl ===================================================================
11080 dnl Select the crypto backends used by LO
11081 dnl ===================================================================
11082
11083 if test "$build_crypto" = yes; then
11084     if test "$OS" = WNT; then
11085         BUILD_TYPE="$BUILD_TYPE CRYPTO_MSCAPI"
11086         AC_DEFINE([USE_CRYPTO_MSCAPI])
11087     elif test "$ENABLE_NSS" = TRUE; then
11088         BUILD_TYPE="$BUILD_TYPE CRYPTO_NSS"
11089         AC_DEFINE([USE_CRYPTO_NSS])
11090     fi
11091 fi
11092
11093 dnl ===================================================================
11094 dnl Check for system redland
11095 dnl ===================================================================
11096 dnl redland: versions before 1.0.8 write RDF/XML that is useless for ODF (@xml:base)
11097 dnl raptor2: need at least 2.0.7 for CVE-2012-0037
11098 libo_CHECK_SYSTEM_MODULE([redland],[REDLAND],[redland >= 1.0.8 raptor2 >= 2.0.7])
11099 if test "$with_system_redland" = "yes"; then
11100     AC_CHECK_LIB([rdf], [librdf_world_set_raptor_init_handler], [:],
11101             [AC_MSG_ERROR(librdf too old. Need >= 1.0.16)], [])
11102 else
11103     RAPTOR_MAJOR="0"
11104     RASQAL_MAJOR="3"
11105     REDLAND_MAJOR="0"
11106 fi
11107 AC_SUBST(RAPTOR_MAJOR)
11108 AC_SUBST(RASQAL_MAJOR)
11109 AC_SUBST(REDLAND_MAJOR)
11110
11111 dnl ===================================================================
11112 dnl Check for system hunspell
11113 dnl ===================================================================
11114 AC_MSG_CHECKING([which libhunspell to use])
11115 if test "$with_system_hunspell" = "yes"; then
11116     AC_MSG_RESULT([external])
11117     SYSTEM_HUNSPELL=TRUE
11118     AC_LANG_PUSH([C++])
11119     PKG_CHECK_MODULES(HUNSPELL, hunspell, HUNSPELL_PC="TRUE", HUNSPELL_PC="" )
11120     if test "$HUNSPELL_PC" != "TRUE"; then
11121         AC_CHECK_HEADER(hunspell.hxx, [],
11122             [
11123             AC_CHECK_HEADER(hunspell/hunspell.hxx, [ HUNSPELL_CFLAGS=-I/usr/include/hunspell ],
11124             [AC_MSG_ERROR(hunspell headers not found.)], [])
11125             ], [])
11126         AC_CHECK_LIB([hunspell], [main], [:],
11127            [ AC_MSG_ERROR(hunspell library not found.) ], [])
11128         HUNSPELL_LIBS=-lhunspell
11129     fi
11130     AC_LANG_POP([C++])
11131     HUNSPELL_CFLAGS=$(printf '%s' "$HUNSPELL_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
11132     FilterLibs "${HUNSPELL_LIBS}"
11133     HUNSPELL_LIBS="${filteredlibs}"
11134 else
11135     AC_MSG_RESULT([internal])
11136     SYSTEM_HUNSPELL=
11137     HUNSPELL_CFLAGS="-I${WORKDIR}/UnpackedTarball/hunspell/src/hunspell"
11138     if test "$COM" = "MSC"; then
11139         HUNSPELL_LIBS="${WORKDIR}/LinkTarget/StaticLibrary/hunspell.lib"
11140     else
11141         HUNSPELL_LIBS="-L${WORKDIR}/UnpackedTarball/hunspell/src/hunspell/.libs -lhunspell-1.7"
11142     fi
11143     BUILD_TYPE="$BUILD_TYPE HUNSPELL"
11144 fi
11145 AC_SUBST(SYSTEM_HUNSPELL)
11146 AC_SUBST(HUNSPELL_CFLAGS)
11147 AC_SUBST(HUNSPELL_LIBS)
11148
11149 dnl ===================================================================
11150 dnl Check for system zxing
11151 dnl ===================================================================
11152 AC_MSG_CHECKING([whether to use zxing])
11153 if test "$enable_zxing" = "no"; then
11154     AC_MSG_RESULT([no])
11155     ENABLE_ZXING=
11156     SYSTEM_ZXING=
11157 else
11158     AC_MSG_RESULT([yes])
11159     ENABLE_ZXING=TRUE
11160     AC_MSG_CHECKING([which libzxing to use])
11161     if test "$with_system_zxing" = "yes"; then
11162         AC_MSG_RESULT([external])
11163         SYSTEM_ZXING=TRUE
11164         ZXING_CFLAGS=
11165         AC_LANG_PUSH([C++])
11166         save_CXXFLAGS=$CXXFLAGS
11167         save_IFS=$IFS
11168         IFS=$P_SEP
11169         for i in $CPLUS_INCLUDE_PATH /usr/include; do
11170             dnl Reset IFS as soon as possible, to avoid unexpected side effects (and the
11171             dnl "/usr/include" fallback makes sure we get here at least once; resetting rather than
11172             dnl unsetting follows the advice at <https://git.savannah.gnu.org/gitweb/?p=autoconf.git;
11173             dnl a=commitdiff;h=e51c9919f2cf70185b7916ac040bc0bbfd0f743b> "Add recommendation on (not)
11174             dnl unsetting IFS."):
11175             IFS=$save_IFS
11176             dnl TODO: GCC and Clang treat empty paths in CPLUS_INCLUDE_PATH like ".", but we simply
11177             dnl ignore them here:
11178             if test -z "$i"; then
11179                 continue
11180             fi
11181             dnl TODO: White space in $i would cause problems:
11182             CXXFLAGS="$save_CXXFLAGS ${CXXFLAGS_CXX11} -I$i/ZXing"
11183             AC_CHECK_HEADER(MultiFormatWriter.h, [ZXING_CFLAGS=-I$i/ZXing; break],
11184                 [unset ac_cv_header_MultiFormatWriter_h], [#include <stdexcept>])
11185         done
11186         CXXFLAGS=$save_CXXFLAGS
11187         if test -z "$ZXING_CFLAGS"; then
11188             AC_MSG_ERROR(zxing headers not found.)
11189         fi
11190         AC_CHECK_LIB([ZXing], [main], [ZXING_LIBS=-lZXing],
11191             [ AC_CHECK_LIB([ZXingCore], [main], [ZXING_LIBS=-lZXingCore],
11192             [ AC_MSG_ERROR(zxing C++ library not found.) ])], [])
11193         AC_LANG_POP([C++])
11194         ZXING_CFLAGS=$(printf '%s' "$ZXING_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
11195         FilterLibs "${ZXING_LIBS}"
11196         ZXING_LIBS="${filteredlibs}"
11197     else
11198         AC_MSG_RESULT([internal])
11199         SYSTEM_ZXING=
11200         BUILD_TYPE="$BUILD_TYPE ZXING"
11201     fi
11202     if test "$ENABLE_ZXING" = TRUE; then
11203         AC_DEFINE(ENABLE_ZXING)
11204     fi
11205 fi
11206 AC_SUBST(SYSTEM_ZXING)
11207 AC_SUBST(ENABLE_ZXING)
11208 AC_SUBST(ZXING_CFLAGS)
11209 AC_SUBST(ZXING_LIBS)
11210
11211 dnl ===================================================================
11212 dnl Check for system box2d
11213 dnl ===================================================================
11214 AC_MSG_CHECKING([which box2d to use])
11215 if test "$with_system_box2d" = "yes"; then
11216     AC_MSG_RESULT([external])
11217     SYSTEM_BOX2D=TRUE
11218     AC_LANG_PUSH([C++])
11219     AC_CHECK_HEADER(box2d/box2d.h, [BOX2D_H_FOUND='TRUE'],
11220         [BOX2D_H_FOUND='FALSE'])
11221     if test "$BOX2D_H_FOUND" = "TRUE"; then # 2.4.0+
11222         _BOX2D_LIB=box2d
11223         AC_DEFINE(BOX2D_HEADER,<box2d/box2d.h>)
11224     else
11225         # fail this. there's no other alternative to check when we are here.
11226         AC_CHECK_HEADER([Box2D/Box2D.h], [],
11227             [AC_MSG_ERROR(box2d headers not found.)])
11228         _BOX2D_LIB=Box2D
11229         AC_DEFINE(BOX2D_HEADER,<Box2D/Box2D.h>)
11230     fi
11231     AC_CHECK_LIB([$_BOX2D_LIB], [main], [:],
11232         [ AC_MSG_ERROR(box2d library not found.) ], [])
11233     BOX2D_LIBS=-l$_BOX2D_LIB
11234     AC_LANG_POP([C++])
11235     BOX2D_CFLAGS=$(printf '%s' "$BOX2D_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
11236     FilterLibs "${BOX2D_LIBS}"
11237     BOX2D_LIBS="${filteredlibs}"
11238 else
11239     AC_MSG_RESULT([internal])
11240     SYSTEM_BOX2D=
11241     BUILD_TYPE="$BUILD_TYPE BOX2D"
11242 fi
11243 AC_SUBST(SYSTEM_BOX2D)
11244 AC_SUBST(BOX2D_CFLAGS)
11245 AC_SUBST(BOX2D_LIBS)
11246
11247 dnl ===================================================================
11248 dnl Checking for altlinuxhyph
11249 dnl ===================================================================
11250 AC_MSG_CHECKING([which altlinuxhyph to use])
11251 if test "$with_system_altlinuxhyph" = "yes"; then
11252     AC_MSG_RESULT([external])
11253     SYSTEM_HYPH=TRUE
11254     AC_CHECK_HEADER(hyphen.h, [],
11255        [ AC_MSG_ERROR(altlinuxhyph headers not found.)], [])
11256     AC_CHECK_MEMBER(struct _HyphenDict.cset, [],
11257        [ AC_MSG_ERROR(no. You are sure you have altlinuyhyph headers?)],
11258        [#include <hyphen.h>])
11259     AC_CHECK_LIB(hyphen, hnj_hyphen_hyphenate2, [HYPHEN_LIB=-lhyphen],
11260         [ AC_MSG_ERROR(altlinuxhyph library not found or too old.)], [])
11261     if test -z "$HYPHEN_LIB"; then
11262         AC_CHECK_LIB(hyph, hnj_hyphen_hyphenate2, [HYPHEN_LIB=-lhyph],
11263            [ AC_MSG_ERROR(altlinuxhyph library not found or too old.)], [])
11264     fi
11265     if test -z "$HYPHEN_LIB"; then
11266         AC_CHECK_LIB(hnj, hnj_hyphen_hyphenate2, [HYPHEN_LIB=-lhnj],
11267            [ AC_MSG_ERROR(altlinuxhyph library not found or too old.)], [])
11268     fi
11269 else
11270     AC_MSG_RESULT([internal])
11271     SYSTEM_HYPH=
11272     BUILD_TYPE="$BUILD_TYPE HYPHEN"
11273     if test "$COM" = "MSC"; then
11274         HYPHEN_LIB="${WORKDIR}/LinkTarget/StaticLibrary/hyphen.lib"
11275     else
11276         HYPHEN_LIB="-L${WORKDIR}/UnpackedTarball/hyphen/.libs -lhyphen"
11277     fi
11278 fi
11279 AC_SUBST(SYSTEM_HYPH)
11280 AC_SUBST(HYPHEN_LIB)
11281
11282 dnl ===================================================================
11283 dnl Checking for mythes
11284 dnl ===================================================================
11285 AC_MSG_CHECKING([which mythes to use])
11286 if test "$with_system_mythes" = "yes"; then
11287     AC_MSG_RESULT([external])
11288     SYSTEM_MYTHES=TRUE
11289     AC_LANG_PUSH([C++])
11290     PKG_CHECK_MODULES(MYTHES, mythes, MYTHES_PKGCONFIG=yes, MYTHES_PKGCONFIG=no)
11291     if test "$MYTHES_PKGCONFIG" = "no"; then
11292         AC_CHECK_HEADER(mythes.hxx, [],
11293             [ AC_MSG_ERROR(mythes.hxx headers not found.)], [])
11294         AC_CHECK_LIB([mythes-1.2], [main], [:],
11295             [ MYTHES_FOUND=no], [])
11296     if test "$MYTHES_FOUND" = "no"; then
11297         AC_CHECK_LIB(mythes, main, [MYTHES_FOUND=yes],
11298                 [ MYTHES_FOUND=no], [])
11299     fi
11300     if test "$MYTHES_FOUND" = "no"; then
11301         AC_MSG_ERROR([mythes library not found!.])
11302     fi
11303     fi
11304     AC_LANG_POP([C++])
11305     MYTHES_CFLAGS=$(printf '%s' "$MYTHES_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
11306     FilterLibs "${MYTHES_LIBS}"
11307     MYTHES_LIBS="${filteredlibs}"
11308 else
11309     AC_MSG_RESULT([internal])
11310     SYSTEM_MYTHES=
11311     BUILD_TYPE="$BUILD_TYPE MYTHES"
11312     if test "$COM" = "MSC"; then
11313         MYTHES_LIBS="${WORKDIR}/LinkTarget/StaticLibrary/mythes.lib"
11314     else
11315         MYTHES_LIBS="-L${WORKDIR}/UnpackedTarball/mythes/.libs -lmythes-1.2"
11316     fi
11317 fi
11318 AC_SUBST(SYSTEM_MYTHES)
11319 AC_SUBST(MYTHES_CFLAGS)
11320 AC_SUBST(MYTHES_LIBS)
11321
11322 dnl ===================================================================
11323 dnl How should we build the linear programming solver ?
11324 dnl ===================================================================
11325
11326 ENABLE_COINMP=
11327 AC_MSG_CHECKING([whether to build with CoinMP])
11328 if test "$enable_coinmp" != "no"; then
11329     ENABLE_COINMP=TRUE
11330     AC_MSG_RESULT([yes])
11331     if test "$with_system_coinmp" = "yes"; then
11332         SYSTEM_COINMP=TRUE
11333         PKG_CHECK_MODULES(COINMP, coinmp coinutils)
11334         FilterLibs "${COINMP_LIBS}"
11335         COINMP_LIBS="${filteredlibs}"
11336     else
11337         BUILD_TYPE="$BUILD_TYPE COINMP"
11338     fi
11339 else
11340     AC_MSG_RESULT([no])
11341 fi
11342 AC_SUBST(ENABLE_COINMP)
11343 AC_SUBST(SYSTEM_COINMP)
11344 AC_SUBST(COINMP_CFLAGS)
11345 AC_SUBST(COINMP_LIBS)
11346
11347 ENABLE_LPSOLVE=
11348 AC_MSG_CHECKING([whether to build with lpsolve])
11349 if test "$enable_lpsolve" != "no"; then
11350     ENABLE_LPSOLVE=TRUE
11351     AC_MSG_RESULT([yes])
11352 else
11353     AC_MSG_RESULT([no])
11354 fi
11355 AC_SUBST(ENABLE_LPSOLVE)
11356
11357 if test "$ENABLE_LPSOLVE" = TRUE; then
11358     AC_MSG_CHECKING([which lpsolve to use])
11359     if test "$with_system_lpsolve" = "yes"; then
11360         AC_MSG_RESULT([external])
11361         SYSTEM_LPSOLVE=TRUE
11362         AC_CHECK_HEADER(lpsolve/lp_lib.h, [],
11363            [ AC_MSG_ERROR(lpsolve headers not found.)], [])
11364         save_LIBS=$LIBS
11365         # some systems need this. Like Ubuntu...
11366         AC_CHECK_LIB(m, floor)
11367         AC_CHECK_LIB(dl, dlopen)
11368         AC_CHECK_LIB([lpsolve55], [make_lp], [:],
11369             [ AC_MSG_ERROR(lpsolve library not found or too old.)], [])
11370         LIBS=$save_LIBS
11371     else
11372         AC_MSG_RESULT([internal])
11373         SYSTEM_LPSOLVE=
11374         BUILD_TYPE="$BUILD_TYPE LPSOLVE"
11375     fi
11376 fi
11377 AC_SUBST(SYSTEM_LPSOLVE)
11378
11379 dnl ===================================================================
11380 dnl Checking for libexttextcat
11381 dnl ===================================================================
11382 libo_CHECK_SYSTEM_MODULE([libexttextcat],[LIBEXTTEXTCAT],[libexttextcat >= 3.4.1])
11383 if test "$with_system_libexttextcat" = "yes"; then
11384     SYSTEM_LIBEXTTEXTCAT_DATA=file://`$PKG_CONFIG --variable=pkgdatadir libexttextcat`
11385 fi
11386 AC_SUBST(SYSTEM_LIBEXTTEXTCAT_DATA)
11387
11388 dnl ===================================================================
11389 dnl Checking for libnumbertext
11390 dnl ===================================================================
11391 libo_CHECK_SYSTEM_MODULE([libnumbertext],[LIBNUMBERTEXT],[libnumbertext >= 1.0.6])
11392 if test "$with_system_libnumbertext" = "yes"; then
11393     SYSTEM_LIBNUMBERTEXT_DATA=file://`$PKG_CONFIG --variable=pkgdatadir libnumbertext`
11394     SYSTEM_LIBNUMBERTEXT=YES
11395 else
11396     SYSTEM_LIBNUMBERTEXT=
11397 fi
11398 AC_SUBST(SYSTEM_LIBNUMBERTEXT)
11399 AC_SUBST(SYSTEM_LIBNUMBERTEXT_DATA)
11400
11401 dnl ***************************************
11402 dnl testing libc version for Linux...
11403 dnl ***************************************
11404 if test "$_os" = "Linux"; then
11405     AC_MSG_CHECKING([whether the libc is recent enough])
11406     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
11407     #include <features.h>
11408     #if defined(__GNU_LIBRARY__) && (__GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 1))
11409     #error glibc >= 2.1 is required
11410     #endif
11411     ]])],, [AC_MSG_RESULT([yes])], [AC_MSG_ERROR([no, upgrade libc])])
11412 fi
11413
11414 dnl =========================================
11415 dnl Check for uuidgen
11416 dnl =========================================
11417 if test "$_os" = "WINNT"; then
11418     # we must use the uuidgen from the Windows SDK, which will be in the LO_PATH, but isn't in
11419     # the PATH for AC_PATH_PROG. It is already tested above in the WINDOWS_SDK_HOME check.
11420     UUIDGEN=uuidgen.exe
11421     AC_SUBST(UUIDGEN)
11422 else
11423     AC_PATH_PROG([UUIDGEN], [uuidgen])
11424     if test -z "$UUIDGEN"; then
11425         AC_MSG_WARN([uuid is needed for building installation sets])
11426     fi
11427 fi
11428
11429 dnl ***************************************
11430 dnl Checking for bison and flex
11431 dnl ***************************************
11432 AC_PATH_PROG(BISON, bison)
11433 if test -z "$BISON"; then
11434     AC_MSG_ERROR([no bison found in \$PATH, install it])
11435 else
11436     AC_MSG_CHECKING([the bison version])
11437     _bison_version=`$BISON --version | grep GNU | $SED -e 's@^[[^0-9]]*@@' -e 's@ .*@@' -e 's@,.*@@'`
11438     _bison_longver=`echo $_bison_version | $AWK -F. '{ print \$1*1000+\$2}'`
11439     dnl Accept newer than 2.0; for --enable-compiler-plugins at least 2.3 is known to be bad and
11440     dnl cause
11441     dnl
11442     dnl   idlc/source/parser.y:222:15: error: externally available entity 'YYSTYPE' is not previously declared in an included file (if it is only used in this translation unit, put it in an unnamed namespace; otherwise, provide a declaration of it in an included file) [loplugin:external]
11443     dnl   typedef union YYSTYPE
11444     dnl           ~~~~~~^~~~~~~
11445     dnl
11446     dnl while at least 3.4.1 is know to be good:
11447     if test "$COMPILER_PLUGINS" = TRUE; then
11448         if test "$_bison_longver" -lt 2004; then
11449             AC_MSG_ERROR([failed ($BISON $_bison_version need 2.4+ for --enable-compiler-plugins)])
11450         fi
11451     else
11452         if test "$_bison_longver" -lt 2000; then
11453             AC_MSG_ERROR([failed ($BISON $_bison_version need 2.0+)])
11454         fi
11455     fi
11456 fi
11457 AC_SUBST([BISON])
11458
11459 AC_PATH_PROG(FLEX, flex)
11460 if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
11461     FLEX=`cygpath -m $FLEX`
11462 fi
11463 if test -z "$FLEX"; then
11464     AC_MSG_ERROR([no flex found in \$PATH, install it])
11465 else
11466     AC_MSG_CHECKING([the flex version])
11467     _flex_version=$($FLEX --version | $SED -e 's/^.*\([[[:digit:]]]\{1,\}\.[[[:digit:]]]\{1,\}\.[[[:digit:]]]\{1,\}\).*$/\1/')
11468     if test $(echo $_flex_version | $AWK -F. '{printf("%d%03d%03d", $1, $2, $3)}') -lt 2006000; then
11469         AC_MSG_ERROR([failed ($FLEX $_flex_version found, but need at least 2.6.0)])
11470     fi
11471 fi
11472 AC_SUBST([FLEX])
11473
11474 AC_PATH_PROG(DIFF, diff)
11475 if test -z "$DIFF"; then
11476     AC_MSG_ERROR(["diff" not found in \$PATH, install it])
11477 fi
11478 AC_SUBST([DIFF])
11479
11480 AC_PATH_PROG(UNIQ, uniq)
11481 if test -z "$UNIQ"; then
11482     AC_MSG_ERROR(["uniq" not found in \$PATH, install it])
11483 fi
11484 AC_SUBST([UNIQ])
11485
11486 dnl ***************************************
11487 dnl Checking for patch
11488 dnl ***************************************
11489 AC_PATH_PROG(PATCH, patch)
11490 if test -z "$PATCH"; then
11491     AC_MSG_ERROR(["patch" not found in \$PATH, install it])
11492 fi
11493
11494 dnl On Solaris or macOS, check if --with-gnu-patch was used
11495 if test "$_os" = "SunOS" -o "$_os" = "Darwin"; then
11496     if test -z "$with_gnu_patch"; then
11497         GNUPATCH=$PATCH
11498     else
11499         if test -x "$with_gnu_patch"; then
11500             GNUPATCH=$with_gnu_patch
11501         else
11502             AC_MSG_ERROR([--with-gnu-patch did not point to an executable])
11503         fi
11504     fi
11505
11506     AC_MSG_CHECKING([whether $GNUPATCH is GNU patch])
11507     if $GNUPATCH --version | grep "Free Software Foundation" >/dev/null 2>/dev/null; then
11508         AC_MSG_RESULT([yes])
11509     else
11510         if $GNUPATCH --version | grep "2\.0-.*-Apple" >/dev/null 2>/dev/null; then
11511             AC_MSG_RESULT([no, but accepted (Apple patch)])
11512             add_warning "patch utility is not GNU patch. Apple's patch should work OK, but it might experience issues where GNU patch doesn't."
11513         else
11514             AC_MSG_ERROR([no, GNU patch needed. install or specify with --with-gnu-patch=/path/to/it])
11515         fi
11516     fi
11517 else
11518     GNUPATCH=$PATCH
11519 fi
11520
11521 if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
11522     GNUPATCH=`cygpath -m $GNUPATCH`
11523 fi
11524
11525 dnl We also need to check for --with-gnu-cp
11526
11527 if test -z "$with_gnu_cp"; then
11528     # check the place where the good stuff is hidden on Solaris...
11529     if test -x /usr/gnu/bin/cp; then
11530         GNUCP=/usr/gnu/bin/cp
11531     else
11532         AC_PATH_PROGS(GNUCP, gnucp cp)
11533     fi
11534     if test -z $GNUCP; then
11535         AC_MSG_ERROR([Neither gnucp nor cp found. Install GNU cp and/or specify --with-gnu-cp=/path/to/it])
11536     fi
11537 else
11538     if test -x "$with_gnu_cp"; then
11539         GNUCP=$with_gnu_cp
11540     else
11541         AC_MSG_ERROR([--with-gnu-cp did not point to an executable])
11542     fi
11543 fi
11544
11545 if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
11546     GNUCP=`cygpath -m $GNUCP`
11547 fi
11548
11549 AC_MSG_CHECKING([whether $GNUCP is GNU cp from coreutils with preserve= support])
11550 if $GNUCP --version 2>/dev/null | grep "coreutils" >/dev/null 2>/dev/null; then
11551     AC_MSG_RESULT([yes])
11552 elif $GNUCP --version 2>/dev/null | grep "GNU fileutils" >/dev/null 2>/dev/null; then
11553     AC_MSG_RESULT([yes])
11554 else
11555     case "$build_os" in
11556     darwin*|netbsd*|openbsd*|freebsd*|dragonfly*)
11557         x_GNUCP=[\#]
11558         GNUCP=''
11559         AC_MSG_RESULT([no gnucp found - using the system's cp command])
11560         ;;
11561     *)
11562         AC_MSG_ERROR([no, GNU cp needed. install or specify with --with-gnu-cp=/path/to/it])
11563         ;;
11564     esac
11565 fi
11566
11567 AC_SUBST(GNUPATCH)
11568 AC_SUBST(GNUCP)
11569 AC_SUBST(x_GNUCP)
11570
11571 dnl ***************************************
11572 dnl testing assembler path
11573 dnl ***************************************
11574 ML_EXE=""
11575 if test "$_os" = "WINNT"; then
11576     case "$WIN_HOST_ARCH" in
11577     x86) assembler=ml.exe ;;
11578     x64) assembler=ml64.exe ;;
11579     arm64) assembler=armasm64.exe ;;
11580     esac
11581
11582     AC_MSG_CHECKING([for the MSVC assembler ($assembler)])
11583     if test -f "$MSVC_HOST_PATH/$assembler"; then
11584         ML_EXE=`win_short_path_for_make "$MSVC_HOST_PATH/$assembler"`
11585         AC_MSG_RESULT([$ML_EXE])
11586     else
11587         AC_MSG_ERROR([not found in $MSVC_HOST_PATH])
11588     fi
11589 fi
11590
11591 AC_SUBST(ML_EXE)
11592
11593 dnl ===================================================================
11594 dnl We need zip and unzip
11595 dnl ===================================================================
11596 AC_PATH_PROG(ZIP, zip)
11597 test -z "$ZIP" && AC_MSG_ERROR([zip is required])
11598 if ! "$ZIP" --filesync < /dev/null 2>/dev/null > /dev/null; then
11599     AC_MSG_ERROR([Zip version 3.0 or newer is required to build, please install it and make sure it is the one found first in PATH],,)
11600 fi
11601
11602 AC_PATH_PROG(UNZIP, unzip)
11603 test -z "$UNZIP" && AC_MSG_ERROR([unzip is required])
11604
11605 dnl ===================================================================
11606 dnl Zip must be a specific type for different build types.
11607 dnl ===================================================================
11608 if test $build_os = cygwin; then
11609     if test -n "`$ZIP -h | $GREP -i WinNT`"; then
11610         AC_MSG_ERROR([$ZIP is not the required Cygwin version of Info-ZIP's zip.exe.])
11611     fi
11612 fi
11613
11614 dnl ===================================================================
11615 dnl We need touch with -h option support.
11616 dnl ===================================================================
11617 AC_PATH_PROG(TOUCH, touch)
11618 test -z "$TOUCH" && AC_MSG_ERROR([touch is required])
11619 touch "$WARNINGS_FILE"
11620 if ! "$TOUCH" -h "$WARNINGS_FILE" 2>/dev/null > /dev/null; then
11621     AC_MSG_ERROR([touch version with -h option support is required to build, please install it and make sure it is the one found first in PATH],,)
11622 fi
11623
11624 dnl ===================================================================
11625 dnl Check for system epoxy
11626 dnl ===================================================================
11627 EPOXY_CFLAGS_internal="-I${WORKDIR}/UnpackedTarball/epoxy/include"
11628 libo_CHECK_SYSTEM_MODULE([epoxy], [EPOXY], [epoxy >= 1.2])
11629
11630 dnl ===================================================================
11631 dnl Set vcl option: coordinate device in double or sal_Int32
11632 dnl ===================================================================
11633
11634 AC_MSG_CHECKING([Type to use for Device Pixel coordinates])
11635 if test "$enable_float_device_pixel" = yes; then
11636     AC_DEFINE(VCL_FLOAT_DEVICE_PIXEL)
11637     AC_MSG_RESULT([double])
11638 else
11639     AC_MSG_RESULT([sal_Int32])
11640 fi
11641
11642 dnl ===================================================================
11643 dnl Show which vclplugs will be built.
11644 dnl ===================================================================
11645 R=""
11646
11647 libo_ENABLE_VCLPLUG([gen])
11648 libo_ENABLE_VCLPLUG([gtk3])
11649 libo_ENABLE_VCLPLUG([gtk3_kde5])
11650 libo_ENABLE_VCLPLUG([gtk4])
11651 libo_ENABLE_VCLPLUG([kf5])
11652 libo_ENABLE_VCLPLUG([qt5])
11653 libo_ENABLE_VCLPLUG([qt6])
11654
11655 if test "$_os" = "WINNT"; then
11656     R="$R win"
11657 elif test "$_os" = "Darwin"; then
11658     R="$R osx"
11659 elif test "$_os" = "iOS"; then
11660     R="ios"
11661 elif test "$_os" = Android; then
11662     R="android"
11663 fi
11664
11665 build_vcl_plugins="$R"
11666 if test -z "$build_vcl_plugins"; then
11667     build_vcl_plugins=" none"
11668 fi
11669 AC_MSG_NOTICE([VCLplugs to be built:${build_vcl_plugins}])
11670 VCL_PLUGIN_INFO=$R
11671 AC_SUBST([VCL_PLUGIN_INFO])
11672
11673 if test "$DISABLE_DYNLOADING" = TRUE -a -z "$DISABLE_GUI" -a \( -z "$R" -o $(echo "$R" | wc -w) -ne 1 \); then
11674     AC_MSG_ERROR([Can't build --disable-dynamic-loading without --disable-gui and a single VCL plugin"])
11675 fi
11676
11677 dnl ===================================================================
11678 dnl Check for GTK libraries
11679 dnl ===================================================================
11680
11681 GTK3_CFLAGS=""
11682 GTK3_LIBS=""
11683 ENABLE_GTKTILEDVIEWER=""
11684 if test "$test_gtk3" = yes -a "x$enable_gtk3" = "xyes" -o "x$enable_gtk3_kde5" = "xyes"; then
11685     if test "$with_system_cairo" = no; then
11686         add_warning 'Non-system cairo combined with gtk3 is known to cause trouble (eg. broken image in the splashscreen). Use --with-system-cairo unless you know what you are doing.'
11687     fi
11688     : ${with_system_cairo:=yes}
11689     PKG_CHECK_MODULES(GTK3, gtk+-3.0 >= 3.20 gtk+-unix-print-3.0 gmodule-no-export-2.0 glib-2.0 >= 2.38 atk >= 2.28.1 cairo)
11690     GTK3_CFLAGS=$(printf '%s' "$GTK3_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
11691     GTK3_CFLAGS="$GTK3_CFLAGS -DGDK_DISABLE_DEPRECATED -DGTK_DISABLE_DEPRECATED"
11692     FilterLibs "${GTK3_LIBS}"
11693     GTK3_LIBS="${filteredlibs}"
11694
11695     dnl We require egl only for the gtk3 plugin. Otherwise we use glx.
11696     if test "$with_system_epoxy" != "yes"; then
11697         AC_CHECK_LIB(EGL, eglMakeCurrent, [:], AC_MSG_ERROR([libEGL required.]))
11698         AC_CHECK_HEADER(EGL/eglplatform.h, [],
11699                         [AC_MSG_ERROR(EGL headers not found. install mesa-libEGL-devel)], [])
11700     fi
11701 elif test -n "$with_gtk3_build" -a "$OS" = "WNT"; then
11702     PathFormat "${with_gtk3_build}/lib/pkgconfig"
11703     if test "$build_os" = "cygwin"; then
11704         dnl cygwin's pkg-config does not recognize "C:/..."-style paths, only "/cygdrive/c/..."
11705         formatted_path_unix=`cygpath -au "$formatted_path_unix"`
11706     fi
11707
11708     PKG_CONFIG_PATH="$formatted_path_unix"; export PKG_CONFIG_PATH
11709     PKG_CHECK_MODULES(GTK3, cairo gdk-3.0 gio-2.0 glib-2.0 gobject-2.0 gtk+-3.0)
11710     GTK3_CFLAGS="$GTK3_CFLAGS -DGDK_DISABLE_DEPRECATED -DGTK_DISABLE_DEPRECATED"
11711     FilterLibs "${GTK3_LIBS}"
11712     GTK3_LIBS="${filteredlibs}"
11713     ENABLE_GTKTILEDVIEWER="yes"
11714 fi
11715 AC_SUBST(GTK3_LIBS)
11716 AC_SUBST(GTK3_CFLAGS)
11717 AC_SUBST(ENABLE_GTKTILEDVIEWER)
11718
11719 GTK4_CFLAGS=""
11720 GTK4_LIBS=""
11721 if test "$test_gtk4" = yes -a "x$enable_gtk4" = "xyes"; then
11722     if test "$with_system_cairo" = no; then
11723         add_warning 'Non-system cairo combined with gtk4 is assumed to cause trouble; proceed at your own risk.'
11724     fi
11725     : ${with_system_cairo:=yes}
11726     PKG_CHECK_MODULES(GTK4, gtk4 gmodule-no-export-2.0 glib-2.0 >= 2.38 cairo atk)
11727     GTK4_CFLAGS=$(printf '%s' "$GTK4_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
11728     GTK4_CFLAGS="$GTK4_CFLAGS -DGDK_DISABLE_DEPRECATED -DGTK_DISABLE_DEPRECATED"
11729     FilterLibs "${GTK4_LIBS}"
11730     GTK4_LIBS="${filteredlibs}"
11731
11732     dnl We require egl only for the gtk4 plugin. Otherwise we use glx.
11733     if test "$with_system_epoxy" != "yes"; then
11734         AC_CHECK_LIB(EGL, eglMakeCurrent, [:], AC_MSG_ERROR([libEGL required.]))
11735         AC_CHECK_HEADER(EGL/eglplatform.h, [],
11736                         [AC_MSG_ERROR(EGL headers not found. install mesa-libEGL-devel)], [])
11737     fi
11738 fi
11739 AC_SUBST(GTK4_LIBS)
11740 AC_SUBST(GTK4_CFLAGS)
11741
11742 if test "$enable_introspection" = yes; then
11743     if test "$ENABLE_GTK3" = "TRUE" -o "$ENABLE_GTK3_KDE5" = "TRUE"; then
11744         GOBJECT_INTROSPECTION_REQUIRE(INTROSPECTION_REQUIRED_VERSION)
11745     else
11746         AC_MSG_ERROR([--enable-introspection requires --enable-gtk3])
11747     fi
11748 fi
11749
11750 dnl ===================================================================
11751 dnl check for dbus support
11752 dnl ===================================================================
11753 ENABLE_DBUS=""
11754 DBUS_CFLAGS=""
11755 DBUS_LIBS=""
11756 DBUS_GLIB_CFLAGS=""
11757 DBUS_GLIB_LIBS=""
11758 DBUS_HAVE_GLIB=""
11759
11760 if test "$enable_dbus" = "no"; then
11761     test_dbus=no
11762 fi
11763
11764 AC_MSG_CHECKING([whether to enable DBUS support])
11765 if test "$test_dbus" = "yes"; then
11766     ENABLE_DBUS="TRUE"
11767     AC_MSG_RESULT([yes])
11768     PKG_CHECK_MODULES(DBUS, dbus-1 >= 0.60)
11769     AC_DEFINE(ENABLE_DBUS)
11770     DBUS_CFLAGS=$(printf '%s' "$DBUS_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
11771     FilterLibs "${DBUS_LIBS}"
11772     DBUS_LIBS="${filteredlibs}"
11773
11774     # Glib is needed for BluetoothServer
11775     # Sets also DBUS_GLIB_CFLAGS/DBUS_GLIB_LIBS if successful.
11776     PKG_CHECK_MODULES(DBUS_GLIB,[glib-2.0 >= 2.4],
11777         [
11778             DBUS_HAVE_GLIB="TRUE"
11779             AC_DEFINE(DBUS_HAVE_GLIB,1)
11780         ],
11781         AC_MSG_WARN([[No Glib found, Bluetooth support will be disabled]])
11782     )
11783 else
11784     AC_MSG_RESULT([no])
11785 fi
11786
11787 AC_SUBST(ENABLE_DBUS)
11788 AC_SUBST(DBUS_CFLAGS)
11789 AC_SUBST(DBUS_LIBS)
11790 AC_SUBST(DBUS_GLIB_CFLAGS)
11791 AC_SUBST(DBUS_GLIB_LIBS)
11792 AC_SUBST(DBUS_HAVE_GLIB)
11793
11794 AC_MSG_CHECKING([whether to enable Impress remote control])
11795 if test -n "$enable_sdremote" -a "$enable_sdremote" != "no"; then
11796     AC_MSG_RESULT([yes])
11797     ENABLE_SDREMOTE=TRUE
11798     SDREMOTE_ENTITLEMENT="      <key>com.apple.security.network.server</key>
11799         <true/>"
11800     AC_MSG_CHECKING([whether to enable Bluetooth support in Impress remote control])
11801
11802     if test $OS = MACOSX && test "$MACOSX_SDK_VERSION" -ge 101500; then
11803         # The Bluetooth code doesn't compile with macOS SDK 10.15
11804         if test "$enable_sdremote_bluetooth" = yes; then
11805             AC_MSG_ERROR([macOS SDK $macosx_sdk does not currently support --enable-sdremote-bluetooth])
11806         fi
11807         add_warning "not building the bluetooth part of the sdremote - used api was removed from macOS SDK 10.15"
11808         enable_sdremote_bluetooth=no
11809     fi
11810     # If not explicitly enabled or disabled, default
11811     if test -z "$enable_sdremote_bluetooth"; then
11812         case "$OS" in
11813         LINUX|MACOSX|WNT)
11814             # Default to yes for these
11815             enable_sdremote_bluetooth=yes
11816             ;;
11817         *)
11818             # otherwise no
11819             enable_sdremote_bluetooth=no
11820             ;;
11821         esac
11822     fi
11823     # $enable_sdremote_bluetooth is guaranteed non-empty now
11824
11825     if test "$enable_sdremote_bluetooth" != "no"; then
11826         if test "$OS" = "LINUX"; then
11827             if test "$ENABLE_DBUS" = "TRUE" -a "$DBUS_HAVE_GLIB" = "TRUE"; then
11828                 AC_MSG_RESULT([yes])
11829                 ENABLE_SDREMOTE_BLUETOOTH=TRUE
11830                 dnl ===================================================================
11831                 dnl Check for system bluez
11832                 dnl ===================================================================
11833                 AC_MSG_CHECKING([which Bluetooth header to use])
11834                 if test "$with_system_bluez" = "yes"; then
11835                     AC_MSG_RESULT([external])
11836                     AC_CHECK_HEADER(bluetooth/bluetooth.h, [],
11837                         [AC_MSG_ERROR(bluetooth.h not found. install bluez)], [])
11838                     SYSTEM_BLUEZ=TRUE
11839                 else
11840                     AC_MSG_RESULT([internal])
11841                     SYSTEM_BLUEZ=
11842                 fi
11843             else
11844                 AC_MSG_RESULT([no, dbus disabled])
11845                 ENABLE_SDREMOTE_BLUETOOTH=
11846                 SYSTEM_BLUEZ=
11847             fi
11848         else
11849             AC_MSG_RESULT([yes])
11850             ENABLE_SDREMOTE_BLUETOOTH=TRUE
11851             SYSTEM_BLUEZ=
11852             SDREMOTE_ENTITLEMENT="$SDREMOTE_ENTITLEMENT
11853         <key>com.apple.security.device.bluetooth</key>
11854         <true/>"
11855         fi
11856     else
11857         AC_MSG_RESULT([no])
11858         ENABLE_SDREMOTE_BLUETOOTH=
11859         SYSTEM_BLUEZ=
11860     fi
11861 else
11862     ENABLE_SDREMOTE=
11863     SYSTEM_BLUEZ=
11864     AC_MSG_RESULT([no])
11865 fi
11866 AC_SUBST(ENABLE_SDREMOTE)
11867 AC_SUBST(ENABLE_SDREMOTE_BLUETOOTH)
11868 AC_SUBST(SDREMOTE_ENTITLEMENT)
11869 AC_SUBST(SYSTEM_BLUEZ)
11870
11871 dnl ===================================================================
11872 dnl Check whether to enable GIO support
11873 dnl ===================================================================
11874 if test "$ENABLE_GTK4" = "TRUE" -o "$ENABLE_GTK3" = "TRUE" -o "$ENABLE_GTK3_KDE5" = "TRUE"; then
11875     AC_MSG_CHECKING([whether to enable GIO support])
11876     if test "$_os" != "WINNT" -a "$_os" != "Darwin" -a "$enable_gio" = "yes"; then
11877         dnl Need at least 2.26 for the dbus support.
11878         PKG_CHECK_MODULES([GIO], [gio-2.0 >= 2.26],
11879                           [ENABLE_GIO="TRUE"], [ENABLE_GIO=""])
11880         if test "$ENABLE_GIO" = "TRUE"; then
11881             AC_DEFINE(ENABLE_GIO)
11882             GIO_CFLAGS=$(printf '%s' "$GIO_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
11883             FilterLibs "${GIO_LIBS}"
11884             GIO_LIBS="${filteredlibs}"
11885         fi
11886     else
11887         AC_MSG_RESULT([no])
11888     fi
11889 fi
11890 AC_SUBST(ENABLE_GIO)
11891 AC_SUBST(GIO_CFLAGS)
11892 AC_SUBST(GIO_LIBS)
11893
11894
11895 dnl ===================================================================
11896
11897 SPLIT_APP_MODULES=""
11898 if test "$enable_split_app_modules" = "yes"; then
11899     SPLIT_APP_MODULES="TRUE"
11900 fi
11901 AC_SUBST(SPLIT_APP_MODULES)
11902
11903 SPLIT_OPT_FEATURES=""
11904 if test "$enable_split_opt_features" = "yes"; then
11905     SPLIT_OPT_FEATURES="TRUE"
11906 fi
11907 AC_SUBST(SPLIT_OPT_FEATURES)
11908
11909 dnl ===================================================================
11910 dnl Check whether the GStreamer libraries are available.
11911 dnl ===================================================================
11912
11913 ENABLE_GSTREAMER_1_0=""
11914
11915 if test "$test_gstreamer_1_0" = yes; then
11916
11917     AC_MSG_CHECKING([whether to enable the GStreamer 1.0 avmedia backend])
11918     if test "$enable_avmedia" = yes -a "$enable_gstreamer_1_0" != no; then
11919         ENABLE_GSTREAMER_1_0="TRUE"
11920         AC_MSG_RESULT([yes])
11921         PKG_CHECK_MODULES( [GSTREAMER_1_0], [gstreamer-1.0 gstreamer-plugins-base-1.0 gstreamer-pbutils-1.0 gstreamer-video-1.0] )
11922         GSTREAMER_1_0_CFLAGS=$(printf '%s' "$GSTREAMER_1_0_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
11923         FilterLibs "${GSTREAMER_1_0_LIBS}"
11924         GSTREAMER_1_0_LIBS="${filteredlibs}"
11925         AC_DEFINE(ENABLE_GSTREAMER_1_0)
11926     else
11927         AC_MSG_RESULT([no])
11928     fi
11929 fi
11930 AC_SUBST(GSTREAMER_1_0_CFLAGS)
11931 AC_SUBST(GSTREAMER_1_0_LIBS)
11932 AC_SUBST(ENABLE_GSTREAMER_1_0)
11933
11934 ENABLE_OPENGL_TRANSITIONS=
11935 ENABLE_OPENGL_CANVAS=
11936 if test $_os = iOS -o $_os = Android -o "$ENABLE_FUZZERS" = "TRUE"; then
11937    : # disable
11938 elif test "$_os" = "Darwin"; then
11939     # We use frameworks on macOS, no need for detail checks
11940     ENABLE_OPENGL_TRANSITIONS=TRUE
11941     AC_DEFINE(HAVE_FEATURE_OPENGL,1)
11942     ENABLE_OPENGL_CANVAS=TRUE
11943 elif test $_os = WINNT; then
11944     ENABLE_OPENGL_TRANSITIONS=TRUE
11945     AC_DEFINE(HAVE_FEATURE_OPENGL,1)
11946     ENABLE_OPENGL_CANVAS=TRUE
11947 else
11948     if test "$USING_X11" = TRUE; then
11949         AC_CHECK_LIB(GL, glBegin, [:], AC_MSG_ERROR([libGL required.]))
11950         ENABLE_OPENGL_TRANSITIONS=TRUE
11951         AC_DEFINE(HAVE_FEATURE_OPENGL,1)
11952         ENABLE_OPENGL_CANVAS=TRUE
11953     fi
11954 fi
11955
11956 AC_SUBST(ENABLE_OPENGL_TRANSITIONS)
11957 AC_SUBST(ENABLE_OPENGL_CANVAS)
11958
11959 dnl =================================================
11960 dnl Check whether to build with OpenCL support.
11961 dnl =================================================
11962
11963 if test $_os != iOS -a $_os != Android -a "$ENABLE_FUZZERS" != "TRUE" -a "$enable_opencl" = "yes"; then
11964     # OPENCL in BUILD_TYPE and HAVE_FEATURE_OPENCL tell that OpenCL is potentially available on the
11965     # platform (optional at run-time, used through clew).
11966     BUILD_TYPE="$BUILD_TYPE OPENCL"
11967     AC_DEFINE(HAVE_FEATURE_OPENCL)
11968 fi
11969
11970 dnl =================================================
11971 dnl Check whether to build with dconf support.
11972 dnl =================================================
11973
11974 if test $_os != Android -a $_os != iOS -a "$enable_dconf" != no; then
11975     PKG_CHECK_MODULES([DCONF], [dconf >= 0.40.0], [], [
11976         if test "$enable_dconf" = yes; then
11977             AC_MSG_ERROR([dconf not found])
11978         else
11979             enable_dconf=no
11980         fi])
11981 fi
11982 AC_MSG_CHECKING([whether to enable dconf])
11983 if test $_os = Android -o $_os = iOS -o "$enable_dconf" = no; then
11984     DCONF_CFLAGS=
11985     DCONF_LIBS=
11986     ENABLE_DCONF=
11987     AC_MSG_RESULT([no])
11988 else
11989     ENABLE_DCONF=TRUE
11990     AC_DEFINE(ENABLE_DCONF)
11991     AC_MSG_RESULT([yes])
11992 fi
11993 AC_SUBST([DCONF_CFLAGS])
11994 AC_SUBST([DCONF_LIBS])
11995 AC_SUBST([ENABLE_DCONF])
11996
11997 # pdf import?
11998 AC_MSG_CHECKING([whether to build the PDF import feature])
11999 ENABLE_PDFIMPORT=
12000 if test -z "$enable_pdfimport" -o "$enable_pdfimport" = yes; then
12001     AC_MSG_RESULT([yes])
12002     ENABLE_PDFIMPORT=TRUE
12003     AC_DEFINE(HAVE_FEATURE_PDFIMPORT)
12004 else
12005     AC_MSG_RESULT([no])
12006 fi
12007
12008 # Pdfium?
12009 AC_MSG_CHECKING([whether to build PDFium])
12010 ENABLE_PDFIUM=
12011 if test \( -z "$enable_pdfium" -a "$ENABLE_PDFIMPORT" = "TRUE" \) -o "$enable_pdfium" = yes; then
12012     AC_MSG_RESULT([yes])
12013     ENABLE_PDFIUM=TRUE
12014     BUILD_TYPE="$BUILD_TYPE PDFIUM"
12015 else
12016     AC_MSG_RESULT([no])
12017 fi
12018 AC_SUBST(ENABLE_PDFIUM)
12019
12020 if test "$ENABLE_PDFIUM" = "TRUE"; then
12021     AC_MSG_CHECKING([which OpenJPEG library to use])
12022     if test "$with_system_openjpeg" = "yes"; then
12023         SYSTEM_OPENJPEG2=TRUE
12024         AC_MSG_RESULT([external])
12025         PKG_CHECK_MODULES( OPENJPEG2, libopenjp2 )
12026         OPENJPEG2_CFLAGS=$(printf '%s' "$OPENJPEG2_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
12027         FilterLibs "${OPENJPEG2_LIBS}"
12028         OPENJPEG2_LIBS="${filteredlibs}"
12029     else
12030         SYSTEM_OPENJPEG2=FALSE
12031         AC_MSG_RESULT([internal])
12032     fi
12033
12034     AC_MSG_CHECKING([which Abseil library to use])
12035     if test "$with_system_abseil" = "yes"; then
12036         AC_MSG_RESULT([external])
12037         SYSTEM_ABSEIL=TRUE
12038         AC_LANG_PUSH([C++])
12039         AC_CHECK_HEADER(absl/types/bad_optional_access.h, [],
12040                         [AC_MSG_ERROR(abseil headers not found.)], [])
12041         AC_CHECK_HEADER(absl/types/bad_variant_access.h, [],
12042                         [AC_MSG_ERROR(abseil headers not found.)], [])
12043         AC_CHECK_LIB([absl_bad_optional_access], [main], [],
12044                      [AC_MSG_ERROR([libabsl_bad_optional_access library not found.])])
12045         AC_CHECK_LIB([absl_bad_variant_access], [main], [],
12046                      [AC_MSG_ERROR([libabsl_bad_variant_access library not found.])])
12047         ABSEIL_LIBS="-labsl_bad_optional_access -labsl_bad_variant_access"
12048         AC_LANG_POP([C++])
12049         ABSEIL_CFLAGS=$(printf '%s' "$ABSEIL_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
12050         FilterLibs "${ABSEIL_LIBS}"
12051         ABSEIL_LIBS="${filteredlibs}"
12052     else
12053         AC_MSG_RESULT([internal])
12054     fi
12055 fi
12056 AC_SUBST(SYSTEM_OPENJPEG2)
12057 AC_SUBST(SYSTEM_ABSEIL)
12058 AC_SUBST(ABSEIL_CFLAGS)
12059 AC_SUBST(ABSEIL_LIBS)
12060
12061 dnl ===================================================================
12062 dnl Check for poppler
12063 dnl ===================================================================
12064 ENABLE_POPPLER=
12065 AC_MSG_CHECKING([whether to build Poppler])
12066 if test \( -z "$enable_poppler" -a "$ENABLE_PDFIMPORT" = "TRUE" -a $_os != Android \) -o "$enable_poppler" = yes; then
12067     AC_MSG_RESULT([yes])
12068     ENABLE_POPPLER=TRUE
12069     AC_DEFINE(HAVE_FEATURE_POPPLER)
12070 else
12071     AC_MSG_RESULT([no])
12072 fi
12073 AC_SUBST(ENABLE_POPPLER)
12074
12075 if test "$ENABLE_PDFIMPORT" = "TRUE" -a "$ENABLE_POPPLER" != "TRUE" -a "$ENABLE_PDFIUM" != "TRUE"; then
12076     AC_MSG_ERROR([Cannot import PDF without either Pdfium or Poppler; please enable either of them.])
12077 fi
12078
12079 if test "$ENABLE_PDFIMPORT" != "TRUE" -a \( "$ENABLE_POPPLER" = "TRUE" -o "$ENABLE_PDFIUM" = "TRUE" \); then
12080     AC_MSG_ERROR([Cannot enable Pdfium or Poppler when PDF importing is disabled; please enable PDF import first.])
12081 fi
12082
12083 if test "$ENABLE_PDFIMPORT" = "TRUE" -a "$ENABLE_POPPLER" = "TRUE"; then
12084     dnl ===================================================================
12085     dnl Check for system poppler
12086     dnl ===================================================================
12087     AC_MSG_CHECKING([which PDF import poppler to use])
12088     if test "$with_system_poppler" = "yes"; then
12089         AC_MSG_RESULT([external])
12090         SYSTEM_POPPLER=TRUE
12091         PKG_CHECK_MODULES(POPPLER,[poppler >= 0.14 poppler-cpp])
12092         POPPLER_CFLAGS=$(printf '%s' "$POPPLER_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
12093         FilterLibs "${POPPLER_LIBS}"
12094         POPPLER_LIBS="${filteredlibs}"
12095     else
12096         AC_MSG_RESULT([internal])
12097         SYSTEM_POPPLER=
12098         BUILD_TYPE="$BUILD_TYPE POPPLER"
12099     fi
12100     AC_DEFINE([ENABLE_PDFIMPORT],1)
12101 fi
12102 AC_SUBST(ENABLE_PDFIMPORT)
12103 AC_SUBST(SYSTEM_POPPLER)
12104 AC_SUBST(POPPLER_CFLAGS)
12105 AC_SUBST(POPPLER_LIBS)
12106
12107 # Skia?
12108 ENABLE_SKIA=
12109 if test "$enable_skia" != "no" -a "$build_skia" = "yes" -a -z "$DISABLE_GUI"; then
12110     # Skia now requires at least freetype2 >= 2.8.1, which is less that what LO requires as system freetype.
12111     if test "$SYSTEM_FREETYPE" = TRUE; then
12112         PKG_CHECK_EXISTS(freetype2 >= 21.0.15, # 21.0.15 = 2.8.1
12113             [skia_freetype_ok=yes],
12114             [skia_freetype_ok=no])
12115     else # internal is ok
12116         skia_freetype_ok=yes
12117     fi
12118     AC_MSG_CHECKING([whether to build Skia])
12119     if test "$skia_freetype_ok" = "yes"; then
12120         if test "$enable_skia" = "debug"; then
12121             AC_MSG_RESULT([yes (debug)])
12122             ENABLE_SKIA_DEBUG=TRUE
12123         else
12124             AC_MSG_RESULT([yes])
12125             ENABLE_SKIA_DEBUG=
12126         fi
12127         ENABLE_SKIA=TRUE
12128         if test "$ENDIANNESS" = "big" && test "$ENABLE_SKIA" = "TRUE"; then
12129                 AC_MSG_ERROR([skia doesn't work/isn't supported upstream on big-endian. Use --disable-skia])
12130         fi
12131
12132         AC_DEFINE(HAVE_FEATURE_SKIA)
12133         BUILD_TYPE="$BUILD_TYPE SKIA"
12134
12135         if test "$OS" = "MACOSX"; then
12136             AC_DEFINE(SK_SUPPORT_GPU,1)
12137             AC_DEFINE(SK_METAL,1)
12138             SKIA_GPU=METAL
12139             AC_SUBST(SKIA_GPU)
12140         else
12141             AC_DEFINE(SK_SUPPORT_GPU,1)
12142             AC_DEFINE(SK_VULKAN,1)
12143             SKIA_GPU=VULKAN
12144             AC_SUBST(SKIA_GPU)
12145         fi
12146     else
12147         AC_MSG_RESULT([no (freetype too old)])
12148         add_warning "freetype version is too old for Skia library, at least 2.8.1 required, Skia support disabled"
12149     fi
12150
12151 else
12152     AC_MSG_CHECKING([whether to build Skia])
12153     AC_MSG_RESULT([no])
12154 fi
12155 AC_SUBST(ENABLE_SKIA)
12156 AC_SUBST(ENABLE_SKIA_DEBUG)
12157
12158 LO_CLANG_CXXFLAGS_INTRINSICS_SSE2=
12159 LO_CLANG_CXXFLAGS_INTRINSICS_SSSE3=
12160 LO_CLANG_CXXFLAGS_INTRINSICS_SSE41=
12161 LO_CLANG_CXXFLAGS_INTRINSICS_SSE42=
12162 LO_CLANG_CXXFLAGS_INTRINSICS_AVX=
12163 LO_CLANG_CXXFLAGS_INTRINSICS_AVX2=
12164 LO_CLANG_CXXFLAGS_INTRINSICS_AVX512=
12165 LO_CLANG_CXXFLAGS_INTRINSICS_AVX512F=
12166 LO_CLANG_CXXFLAGS_INTRINSICS_F16C=
12167 LO_CLANG_CXXFLAGS_INTRINSICS_FMA=
12168 HAVE_LO_CLANG_DLLEXPORTINLINES=
12169
12170 if test "$ENABLE_SKIA" = TRUE -a "$COM_IS_CLANG" != TRUE; then
12171     if test -n "$LO_CLANG_CC" -a -n "$LO_CLANG_CXX"; then
12172         AC_MSG_CHECKING([for Clang])
12173         AC_MSG_RESULT([$LO_CLANG_CC / $LO_CLANG_CXX])
12174     else
12175         if test "$_os" = "WINNT"; then
12176             AC_MSG_CHECKING([for clang-cl])
12177             if test -x "$VC_PRODUCT_DIR/Tools/Llvm/bin/clang-cl.exe"; then
12178                 LO_CLANG_CC=`win_short_path_for_make "$VC_PRODUCT_DIR/Tools/Llvm/bin/clang-cl.exe"`
12179             elif test -n "$PROGRAMFILES" -a -x "$(cygpath -u "$PROGRAMFILES/LLVM/bin/clang-cl.exe")"; then
12180                 LO_CLANG_CC=`win_short_path_for_make "$PROGRAMFILES/LLVM/bin/clang-cl.exe"`
12181             elif test -x "$(cygpath -u "c:/Program Files/LLVM/bin/clang-cl.exe")"; then
12182                 LO_CLANG_CC=`win_short_path_for_make "c:/Program Files/LLVM/bin/clang-cl.exe"`
12183             fi
12184             if test -n "$LO_CLANG_CC"; then
12185                 dnl explicitly set -m32/-m64
12186                 LO_CLANG_CC="$LO_CLANG_CC -m$WIN_HOST_BITS"
12187                 LO_CLANG_CXX="$LO_CLANG_CC"
12188                 AC_MSG_RESULT([$LO_CLANG_CC])
12189             else
12190                 AC_MSG_RESULT([no])
12191             fi
12192
12193             AC_MSG_CHECKING([the dependency generation prefix (clang.exe -showIncludes)])
12194             echo "#include <stdlib.h>" > conftest.c
12195             LO_CLANG_SHOWINCLUDES_PREFIX=`VSLANG=1033 $LO_CLANG_CC $CFLAGS -c -showIncludes conftest.c 2>/dev/null | \
12196                 grep 'stdlib\.h' | head -n1 | sed 's/ [[[:alpha:]]]:.*//'`
12197             rm -f conftest.c conftest.obj
12198             if test -z "$LO_CLANG_SHOWINCLUDES_PREFIX"; then
12199                 AC_MSG_ERROR([cannot determine the -showIncludes prefix])
12200             else
12201                 AC_MSG_RESULT(["$LO_CLANG_SHOWINCLUDES_PREFIX"])
12202             fi
12203         else
12204             AC_CHECK_PROG(LO_CLANG_CC,clang,clang,[])
12205             AC_CHECK_PROG(LO_CLANG_CXX,clang++,clang++,[])
12206         fi
12207     fi
12208     if test -n "$LO_CLANG_CC" -a -n "$LO_CLANG_CXX"; then
12209         clang2_version=`echo __clang_major__.__clang_minor__.__clang_patchlevel__ | $LO_CLANG_CC -E - | tail -1 | sed 's/ //g'`
12210         clang2_ver=`echo "$clang2_version" | $AWK -F. '{ print \$1*10000+(\$2<100?\$2:99)*100+(\$3<100?\$3:99) }'`
12211         if test "$clang2_ver" -lt 50002; then
12212             AC_MSG_WARN(["$clang2_version" is too old or unrecognized, must be at least Clang 5.0.2])
12213             LO_CLANG_CC=
12214             LO_CLANG_CXX=
12215         fi
12216     fi
12217     if test -n "$LO_CLANG_CC" -a -n "$LO_CLANG_CXX" -a "$_os" = "WINNT"; then
12218         save_CXX="$CXX"
12219         CXX="$LO_CLANG_CXX"
12220         AC_MSG_CHECKING([whether $CXX supports -Zc:dllexportInlines-])
12221         AC_LANG_PUSH([C++])
12222         save_CXXFLAGS=$CXXFLAGS
12223         CXXFLAGS="$CXXFLAGS -Werror -Zc:dllexportInlines-"
12224         AC_COMPILE_IFELSE([AC_LANG_SOURCE()], [
12225                 HAVE_LO_CLANG_DLLEXPORTINLINES=TRUE
12226                 AC_MSG_RESULT([yes])
12227             ], [AC_MSG_RESULT([no])])
12228         CXXFLAGS=$save_CXXFLAGS
12229         AC_LANG_POP([C++])
12230         CXX="$save_CXX"
12231         if test -z "$HAVE_LO_CLANG_DLLEXPORTINLINES"; then
12232             AC_MSG_ERROR([Clang compiler does not support -Zc:dllexportInlines-. The Skia library needs to be built using a newer Clang version, or use --disable-skia.])
12233         fi
12234     fi
12235     if test -z "$LO_CLANG_CC" -o -z "$LO_CLANG_CXX"; then
12236         # Skia is the default on Windows and Mac, so hard-require Clang.
12237         # Elsewhere it's used just by the 'gen' VCL backend which is rarely used.
12238         if test "$_os" = "WINNT" -o "$_os" = "Darwin"; then
12239             AC_MSG_ERROR([Clang compiler not found. The Skia library needs to be built using Clang, or use --disable-skia.])
12240         else
12241             AC_MSG_WARN([Clang compiler not found.])
12242         fi
12243     else
12244
12245         save_CXX="$CXX"
12246         CXX="$LO_CLANG_CXX"
12247         # copy&paste (and adjust) of intrinsics checks, since MSVC's -arch doesn't work well for Clang-cl
12248         flag_sse2=-msse2
12249         flag_ssse3=-mssse3
12250         flag_sse41=-msse4.1
12251         flag_sse42=-msse4.2
12252         flag_avx=-mavx
12253         flag_avx2=-mavx2
12254         flag_avx512="-mavx512f -mavx512vl -mavx512bw -mavx512dq -mavx512cd"
12255         flag_avx512f=-mavx512f
12256         flag_f16c=-mf16c
12257         flag_fma=-mfma
12258
12259         AC_MSG_CHECKING([whether $CXX can compile SSE2 intrinsics])
12260         AC_LANG_PUSH([C++])
12261         save_CXXFLAGS=$CXXFLAGS
12262         CXXFLAGS="$CXXFLAGS $flag_sse2"
12263         AC_COMPILE_IFELSE([AC_LANG_SOURCE([
12264             #include <emmintrin.h>
12265             int main () {
12266                 __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
12267                 c = _mm_xor_si128 (a, b);
12268                 return 0;
12269             }
12270             ])],
12271             [can_compile_sse2=yes],
12272             [can_compile_sse2=no])
12273         AC_LANG_POP([C++])
12274         CXXFLAGS=$save_CXXFLAGS
12275         AC_MSG_RESULT([${can_compile_sse2}])
12276         if test "${can_compile_sse2}" = "yes" ; then
12277             LO_CLANG_CXXFLAGS_INTRINSICS_SSE2="$flag_sse2"
12278         fi
12279
12280         AC_MSG_CHECKING([whether $CXX can compile SSSE3 intrinsics])
12281         AC_LANG_PUSH([C++])
12282         save_CXXFLAGS=$CXXFLAGS
12283         CXXFLAGS="$CXXFLAGS $flag_ssse3"
12284         AC_COMPILE_IFELSE([AC_LANG_SOURCE([
12285             #include <tmmintrin.h>
12286             int main () {
12287                 __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
12288                 c = _mm_maddubs_epi16 (a, b);
12289                 return 0;
12290             }
12291             ])],
12292             [can_compile_ssse3=yes],
12293             [can_compile_ssse3=no])
12294         AC_LANG_POP([C++])
12295         CXXFLAGS=$save_CXXFLAGS
12296         AC_MSG_RESULT([${can_compile_ssse3}])
12297         if test "${can_compile_ssse3}" = "yes" ; then
12298             LO_CLANG_CXXFLAGS_INTRINSICS_SSSE3="$flag_ssse3"
12299         fi
12300
12301         AC_MSG_CHECKING([whether $CXX can compile SSE4.1 intrinsics])
12302         AC_LANG_PUSH([C++])
12303         save_CXXFLAGS=$CXXFLAGS
12304         CXXFLAGS="$CXXFLAGS $flag_sse41"
12305         AC_COMPILE_IFELSE([AC_LANG_SOURCE([
12306             #include <smmintrin.h>
12307             int main () {
12308                 __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
12309                 c = _mm_cmpeq_epi64 (a, b);
12310                 return 0;
12311             }
12312             ])],
12313             [can_compile_sse41=yes],
12314             [can_compile_sse41=no])
12315         AC_LANG_POP([C++])
12316         CXXFLAGS=$save_CXXFLAGS
12317         AC_MSG_RESULT([${can_compile_sse41}])
12318         if test "${can_compile_sse41}" = "yes" ; then
12319             LO_CLANG_CXXFLAGS_INTRINSICS_SSE41="$flag_sse41"
12320         fi
12321
12322         AC_MSG_CHECKING([whether $CXX can compile SSE4.2 intrinsics])
12323         AC_LANG_PUSH([C++])
12324         save_CXXFLAGS=$CXXFLAGS
12325         CXXFLAGS="$CXXFLAGS $flag_sse42"
12326         AC_COMPILE_IFELSE([AC_LANG_SOURCE([
12327             #include <nmmintrin.h>
12328             int main () {
12329                 __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
12330                 c = _mm_cmpgt_epi64 (a, b);
12331                 return 0;
12332             }
12333             ])],
12334             [can_compile_sse42=yes],
12335             [can_compile_sse42=no])
12336         AC_LANG_POP([C++])
12337         CXXFLAGS=$save_CXXFLAGS
12338         AC_MSG_RESULT([${can_compile_sse42}])
12339         if test "${can_compile_sse42}" = "yes" ; then
12340             LO_CLANG_CXXFLAGS_INTRINSICS_SSE42="$flag_sse42"
12341         fi
12342
12343         AC_MSG_CHECKING([whether $CXX can compile AVX intrinsics])
12344         AC_LANG_PUSH([C++])
12345         save_CXXFLAGS=$CXXFLAGS
12346         CXXFLAGS="$CXXFLAGS $flag_avx"
12347         AC_COMPILE_IFELSE([AC_LANG_SOURCE([
12348             #include <immintrin.h>
12349             int main () {
12350                 __m256 a = _mm256_set1_ps (0.0f), b = _mm256_set1_ps (0.0f), c;
12351                 c = _mm256_xor_ps(a, b);
12352                 return 0;
12353             }
12354             ])],
12355             [can_compile_avx=yes],
12356             [can_compile_avx=no])
12357         AC_LANG_POP([C++])
12358         CXXFLAGS=$save_CXXFLAGS
12359         AC_MSG_RESULT([${can_compile_avx}])
12360         if test "${can_compile_avx}" = "yes" ; then
12361             LO_CLANG_CXXFLAGS_INTRINSICS_AVX="$flag_avx"
12362         fi
12363
12364         AC_MSG_CHECKING([whether $CXX can compile AVX2 intrinsics])
12365         AC_LANG_PUSH([C++])
12366         save_CXXFLAGS=$CXXFLAGS
12367         CXXFLAGS="$CXXFLAGS $flag_avx2"
12368         AC_COMPILE_IFELSE([AC_LANG_SOURCE([
12369             #include <immintrin.h>
12370             int main () {
12371                 __m256i a = _mm256_set1_epi32 (0), b = _mm256_set1_epi32 (0), c;
12372                 c = _mm256_maddubs_epi16(a, b);
12373                 return 0;
12374             }
12375             ])],
12376             [can_compile_avx2=yes],
12377             [can_compile_avx2=no])
12378         AC_LANG_POP([C++])
12379         CXXFLAGS=$save_CXXFLAGS
12380         AC_MSG_RESULT([${can_compile_avx2}])
12381         if test "${can_compile_avx2}" = "yes" ; then
12382             LO_CLANG_CXXFLAGS_INTRINSICS_AVX2="$flag_avx2"
12383         fi
12384
12385         AC_MSG_CHECKING([whether $CXX can compile AVX512 intrinsics])
12386         AC_LANG_PUSH([C++])
12387         save_CXXFLAGS=$CXXFLAGS
12388         CXXFLAGS="$CXXFLAGS $flag_avx512"
12389         AC_COMPILE_IFELSE([AC_LANG_SOURCE([
12390             #include <immintrin.h>
12391             int main () {
12392                 __m512i a = _mm512_loadu_si512(0);
12393                 __m512d v1 = _mm512_load_pd(0);
12394                 // https://gcc.gnu.org/git/?p=gcc.git;a=commit;f=gcc/config/i386/avx512fintrin.h;h=23bce99cbe7016a04e14c2163ed3fe6a5a64f4e2
12395                 __m512d v2 = _mm512_abs_pd(v1);
12396                 return 0;
12397             }
12398             ])],
12399             [can_compile_avx512=yes],
12400             [can_compile_avx512=no])
12401         AC_LANG_POP([C++])
12402         CXXFLAGS=$save_CXXFLAGS
12403         AC_MSG_RESULT([${can_compile_avx512}])
12404         if test "${can_compile_avx512}" = "yes" ; then
12405             LO_CLANG_CXXFLAGS_INTRINSICS_AVX512="$flag_avx512"
12406             LO_CLANG_CXXFLAGS_INTRINSICS_AVX512F="$flag_avx512f"
12407         fi
12408
12409         AC_MSG_CHECKING([whether $CXX can compile F16C intrinsics])
12410         AC_LANG_PUSH([C++])
12411         save_CXXFLAGS=$CXXFLAGS
12412         CXXFLAGS="$CXXFLAGS $flag_f16c"
12413         AC_COMPILE_IFELSE([AC_LANG_SOURCE([
12414             #include <immintrin.h>
12415             int main () {
12416                 __m128i a = _mm_set1_epi32 (0);
12417                 __m128 c;
12418                 c = _mm_cvtph_ps(a);
12419                 return 0;
12420             }
12421             ])],
12422             [can_compile_f16c=yes],
12423             [can_compile_f16c=no])
12424         AC_LANG_POP([C++])
12425         CXXFLAGS=$save_CXXFLAGS
12426         AC_MSG_RESULT([${can_compile_f16c}])
12427         if test "${can_compile_f16c}" = "yes" ; then
12428             LO_CLANG_CXXFLAGS_INTRINSICS_F16C="$flag_f16c"
12429         fi
12430
12431         AC_MSG_CHECKING([whether $CXX can compile FMA intrinsics])
12432         AC_LANG_PUSH([C++])
12433         save_CXXFLAGS=$CXXFLAGS
12434         CXXFLAGS="$CXXFLAGS $flag_fma"
12435         AC_COMPILE_IFELSE([AC_LANG_SOURCE([
12436             #include <immintrin.h>
12437             int main () {
12438                 __m256 a = _mm256_set1_ps (0.0f), b = _mm256_set1_ps (0.0f), c = _mm256_set1_ps (0.0f), d;
12439                 d = _mm256_fmadd_ps(a, b, c);
12440                 return 0;
12441             }
12442             ])],
12443             [can_compile_fma=yes],
12444             [can_compile_fma=no])
12445         AC_LANG_POP([C++])
12446         CXXFLAGS=$save_CXXFLAGS
12447         AC_MSG_RESULT([${can_compile_fma}])
12448         if test "${can_compile_fma}" = "yes" ; then
12449             LO_CLANG_CXXFLAGS_INTRINSICS_FMA="$flag_fma"
12450         fi
12451
12452         CXX="$save_CXX"
12453     fi
12454 fi
12455 #
12456 # prefix LO_CLANG_CC/LO_CLANG_CXX with ccache if needed
12457 #
12458 if test "$CCACHE" != "" -a -n "$LO_CLANG_CC" -a -n "$LO_CLANG_CXX"; then
12459     AC_MSG_CHECKING([whether $LO_CLANG_CC is already ccached])
12460     AC_LANG_PUSH([C])
12461     save_CC="$CC"
12462     CC="$LO_CLANG_CC"
12463     save_CFLAGS=$CFLAGS
12464     CFLAGS="$CFLAGS --ccache-skip -O2 -Werror"
12465     dnl an empty program will do, we're checking the compiler flags
12466     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],
12467                       [use_ccache=yes], [use_ccache=no])
12468     CFLAGS=$save_CFLAGS
12469     CC=$save_CC
12470     if test $use_ccache = yes -a "${CCACHE/*sccache*/}" != ""; then
12471         AC_MSG_RESULT([yes])
12472     else
12473         LO_CLANG_CC="$CCACHE $LO_CLANG_CC"
12474         AC_MSG_RESULT([no])
12475     fi
12476     AC_LANG_POP([C])
12477
12478     AC_MSG_CHECKING([whether $LO_CLANG_CXX is already ccached])
12479     AC_LANG_PUSH([C++])
12480     save_CXX="$CXX"
12481     CXX="$LO_CLANG_CXX"
12482     save_CXXFLAGS=$CXXFLAGS
12483     CXXFLAGS="$CXXFLAGS --ccache-skip -O2 -Werror"
12484     dnl an empty program will do, we're checking the compiler flags
12485     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],
12486                       [use_ccache=yes], [use_ccache=no])
12487     if test $use_ccache = yes -a "${CCACHE/*sccache*/}" != ""; then
12488         AC_MSG_RESULT([yes])
12489     else
12490         LO_CLANG_CXX="$CCACHE $LO_CLANG_CXX"
12491         AC_MSG_RESULT([no])
12492     fi
12493     CXXFLAGS=$save_CXXFLAGS
12494     CXX=$save_CXX
12495     AC_LANG_POP([C++])
12496 fi
12497
12498 AC_SUBST(LO_CLANG_CC)
12499 AC_SUBST(LO_CLANG_CXX)
12500 AC_SUBST(LO_CLANG_CXXFLAGS_INTRINSICS_SSE2)
12501 AC_SUBST(LO_CLANG_CXXFLAGS_INTRINSICS_SSSE3)
12502 AC_SUBST(LO_CLANG_CXXFLAGS_INTRINSICS_SSE41)
12503 AC_SUBST(LO_CLANG_CXXFLAGS_INTRINSICS_SSE42)
12504 AC_SUBST(LO_CLANG_CXXFLAGS_INTRINSICS_AVX)
12505 AC_SUBST(LO_CLANG_CXXFLAGS_INTRINSICS_AVX2)
12506 AC_SUBST(LO_CLANG_CXXFLAGS_INTRINSICS_AVX512)
12507 AC_SUBST(LO_CLANG_CXXFLAGS_INTRINSICS_AVX512F)
12508 AC_SUBST(LO_CLANG_CXXFLAGS_INTRINSICS_F16C)
12509 AC_SUBST(LO_CLANG_CXXFLAGS_INTRINSICS_FMA)
12510 AC_SUBST(LO_CLANG_SHOWINCLUDES_PREFIX)
12511 AC_SUBST(CLANG_USE_LD)
12512 AC_SUBST([HAVE_LO_CLANG_DLLEXPORTINLINES])
12513
12514 SYSTEM_GPGMEPP=
12515
12516 AC_MSG_CHECKING([whether to enable gpgmepp])
12517 if test "$enable_gpgmepp" = no; then
12518     AC_MSG_RESULT([no])
12519 elif test "$enable_mpl_subset" = "yes"; then
12520     AC_MSG_RESULT([no (MPL only])
12521 elif test "$enable_fuzzers" = "yes"; then
12522     AC_MSG_RESULT([no (oss-fuzz)])
12523 elif test \( \( "$_os" = "Linux" -o "$_os" = "Darwin" \) -a "$ENABLE_NSS" = TRUE \) -o "$_os" = "WINNT" ; then
12524     AC_MSG_RESULT([yes])
12525     dnl ===================================================================
12526     dnl Check for system gpgme
12527     dnl ===================================================================
12528     AC_MSG_CHECKING([which gpgmepp to use])
12529     if test "$with_system_gpgmepp" = "yes"; then
12530         AC_MSG_RESULT([external])
12531         SYSTEM_GPGMEPP=TRUE
12532
12533         # C++ library doesn't come with fancy gpgmepp-config, check for headers the old-fashioned way
12534         AC_CHECK_HEADER(gpgme++/gpgmepp_version.h, [ GPGMEPP_CFLAGS=-I/usr/include/gpgme++ ],
12535             [AC_MSG_ERROR([gpgmepp headers not found, install gpgmepp >= 1.14 development package])], [])
12536         AC_CHECK_HEADER(gpgme.h, [],
12537             [AC_MSG_ERROR([gpgme headers not found, install gpgme development package])], [])
12538         AC_CHECK_LIB(gpgmepp, main, [],
12539             [AC_MSG_ERROR(gpgmepp not found or not functional)], [])
12540         GPGMEPP_LIBS=-lgpgmepp
12541     else
12542         AC_MSG_RESULT([internal])
12543         BUILD_TYPE="$BUILD_TYPE LIBGPGERROR LIBASSUAN GPGMEPP"
12544
12545         GPG_ERROR_CFLAGS="-I${WORKDIR}/UnpackedTarball/libgpg-error/src"
12546         LIBASSUAN_CFLAGS="-I${WORKDIR}/UnpackedTarball/libassuan/src"
12547         if test "$_os" != "WINNT"; then
12548             GPG_ERROR_LIBS="-L${WORKDIR}/UnpackedTarball/libgpg-error/src/.libs -lgpg-error"
12549             LIBASSUAN_LIBS="-L${WORKDIR}/UnpackedTarball/libassuan/src/.libs -lassuan"
12550         fi
12551     fi
12552     ENABLE_GPGMEPP=TRUE
12553     AC_DEFINE([HAVE_FEATURE_GPGME])
12554     AC_PATH_PROG(GPG, gpg)
12555     # TODO: Windows's cygwin gpg does not seem to work with our gpgme,
12556     # so let's exclude that manually for the moment
12557     if test -n "$GPG" -a "$_os" != "WINNT"; then
12558         # make sure we not only have a working gpgme, but a full working
12559         # gpg installation to run OpenPGP signature verification
12560         AC_DEFINE([HAVE_FEATURE_GPGVERIFY])
12561     fi
12562     if test "$_os" = "Linux"; then
12563       uid=`id -u`
12564       AC_MSG_CHECKING([for /run/user/$uid])
12565       if test -d /run/user/$uid; then
12566         AC_MSG_RESULT([yes])
12567         AC_PATH_PROG(GPGCONF, gpgconf)
12568
12569         # Older versions of gpgconf are not working as expected, since
12570         # `gpgconf --remove-socketdir` fails to exit any gpg-agent daemon operating
12571         # on that socket dir that has (indirectly) been started by the tests in xmlsecurity/qa/unit/signing/signing.cxx
12572         # (see commit message of f0305ec0a7d199e605511844d9d6af98b66d4bfd%5E )
12573         AC_MSG_CHECKING([whether version of gpgconf is suitable ... ])
12574         GPGCONF_VERSION=`"$GPGCONF" --version | "$AWK" '/^gpgconf \(GnuPG\)/{print $3}'`
12575         GPGCONF_NUMVER=`echo $GPGCONF_VERSION | $AWK -F. '{ print \$1*10000+\$2*100+\$3 }'`
12576         if test "$GPGCONF_VERSION" = "2.2_OOo" -o "$GPGCONF_NUMVER" -ge "020200"; then
12577           AC_MSG_RESULT([yes, $GPGCONF_VERSION])
12578           AC_MSG_CHECKING([for gpgconf --create-socketdir... ])
12579           if $GPGCONF --dump-options > /dev/null ; then
12580             if $GPGCONF --dump-options | grep -q create-socketdir ; then
12581               AC_MSG_RESULT([yes])
12582               AC_DEFINE([HAVE_GPGCONF_SOCKETDIR])
12583               AC_DEFINE_UNQUOTED([GPGME_GPGCONF], ["$GPGCONF"])
12584             else
12585               AC_MSG_RESULT([no])
12586             fi
12587           else
12588             AC_MSG_RESULT([no. missing or broken gpgconf?])
12589           fi
12590         else
12591           AC_MSG_RESULT([no, $GPGCONF_VERSION])
12592         fi
12593       else
12594         AC_MSG_RESULT([no])
12595      fi
12596    fi
12597 else
12598     AC_MSG_RESULT([no (unsupported OS or missing NSS)])
12599 fi
12600 AC_SUBST(ENABLE_GPGMEPP)
12601 AC_SUBST(SYSTEM_GPGMEPP)
12602 AC_SUBST(GPG_ERROR_CFLAGS)
12603 AC_SUBST(GPG_ERROR_LIBS)
12604 AC_SUBST(LIBASSUAN_CFLAGS)
12605 AC_SUBST(LIBASSUAN_LIBS)
12606 AC_SUBST(GPGMEPP_CFLAGS)
12607 AC_SUBST(GPGMEPP_LIBS)
12608
12609 AC_MSG_CHECKING([whether to build the Wiki Publisher extension])
12610 if test "x$enable_ext_wiki_publisher" = "xyes" -a "x$enable_extension_integration" != "xno" -a "$with_java" != "no"; then
12611     AC_MSG_RESULT([yes])
12612     ENABLE_MEDIAWIKI=TRUE
12613     BUILD_TYPE="$BUILD_TYPE XSLTML"
12614     if test  "x$with_java" = "xno"; then
12615         AC_MSG_ERROR([Wiki Publisher requires Java! Enable Java if you want to build it.])
12616     fi
12617 else
12618     AC_MSG_RESULT([no])
12619     ENABLE_MEDIAWIKI=
12620     SCPDEFS="$SCPDEFS -DWITHOUT_EXTENSION_MEDIAWIKI"
12621 fi
12622 AC_SUBST(ENABLE_MEDIAWIKI)
12623
12624 AC_MSG_CHECKING([whether to build the Report Builder])
12625 if test "$enable_report_builder" != "no" -a "$with_java" != "no"; then
12626     AC_MSG_RESULT([yes])
12627     ENABLE_REPORTBUILDER=TRUE
12628     AC_MSG_CHECKING([which jfreereport libs to use])
12629     if test "$with_system_jfreereport" = "yes"; then
12630         SYSTEM_JFREEREPORT=TRUE
12631         AC_MSG_RESULT([external])
12632         if test -z $SAC_JAR; then
12633             SAC_JAR=/usr/share/java/sac.jar
12634         fi
12635         if ! test -f $SAC_JAR; then
12636              AC_MSG_ERROR(sac.jar not found.)
12637         fi
12638
12639         if test -z $LIBXML_JAR; then
12640             if test -f /usr/share/java/libxml-1.0.0.jar; then
12641                 LIBXML_JAR=/usr/share/java/libxml-1.0.0.jar
12642             elif test -f /usr/share/java/libxml.jar; then
12643                 LIBXML_JAR=/usr/share/java/libxml.jar
12644             else
12645                 AC_MSG_ERROR(libxml.jar replacement not found.)
12646             fi
12647         elif ! test -f $LIBXML_JAR; then
12648             AC_MSG_ERROR(libxml.jar not found.)
12649         fi
12650
12651         if test -z $FLUTE_JAR; then
12652             if test -f /usr/share/java/flute-1.3.0.jar; then
12653                 FLUTE_JAR=/usr/share/java/flute-1.3.0.jar
12654             elif test -f /usr/share/java/flute.jar; then
12655                 FLUTE_JAR=/usr/share/java/flute.jar
12656             else
12657                 AC_MSG_ERROR(flute-1.3.0.jar replacement not found.)
12658             fi
12659         elif ! test -f $FLUTE_JAR; then
12660             AC_MSG_ERROR(flute-1.3.0.jar not found.)
12661         fi
12662
12663         if test -z $JFREEREPORT_JAR; then
12664             if test -f /usr/share/java/flow-engine-0.9.2.jar; then
12665                 JFREEREPORT_JAR=/usr/share/java/flow-engine-0.9.2.jar
12666             elif test -f /usr/share/java/flow-engine.jar; then
12667                 JFREEREPORT_JAR=/usr/share/java/flow-engine.jar
12668             else
12669                 AC_MSG_ERROR(jfreereport.jar replacement not found.)
12670             fi
12671         elif ! test -f  $JFREEREPORT_JAR; then
12672                 AC_MSG_ERROR(jfreereport.jar not found.)
12673         fi
12674
12675         if test -z $LIBLAYOUT_JAR; then
12676             if test -f /usr/share/java/liblayout-0.2.9.jar; then
12677                 LIBLAYOUT_JAR=/usr/share/java/liblayout-0.2.9.jar
12678             elif test -f /usr/share/java/liblayout.jar; then
12679                 LIBLAYOUT_JAR=/usr/share/java/liblayout.jar
12680             else
12681                 AC_MSG_ERROR(liblayout.jar replacement not found.)
12682             fi
12683         elif ! test -f $LIBLAYOUT_JAR; then
12684                 AC_MSG_ERROR(liblayout.jar not found.)
12685         fi
12686
12687         if test -z $LIBLOADER_JAR; then
12688             if test -f /usr/share/java/libloader-1.0.0.jar; then
12689                 LIBLOADER_JAR=/usr/share/java/libloader-1.0.0.jar
12690             elif test -f /usr/share/java/libloader.jar; then
12691                 LIBLOADER_JAR=/usr/share/java/libloader.jar
12692             else
12693                 AC_MSG_ERROR(libloader.jar replacement not found.)
12694             fi
12695         elif ! test -f  $LIBLOADER_JAR; then
12696             AC_MSG_ERROR(libloader.jar not found.)
12697         fi
12698
12699         if test -z $LIBFORMULA_JAR; then
12700             if test -f /usr/share/java/libformula-0.2.0.jar; then
12701                 LIBFORMULA_JAR=/usr/share/java/libformula-0.2.0.jar
12702             elif test -f /usr/share/java/libformula.jar; then
12703                 LIBFORMULA_JAR=/usr/share/java/libformula.jar
12704             else
12705                 AC_MSG_ERROR(libformula.jar replacement not found.)
12706             fi
12707         elif ! test -f $LIBFORMULA_JAR; then
12708                 AC_MSG_ERROR(libformula.jar not found.)
12709         fi
12710
12711         if test -z $LIBREPOSITORY_JAR; then
12712             if test -f /usr/share/java/librepository-1.0.0.jar; then
12713                 LIBREPOSITORY_JAR=/usr/share/java/librepository-1.0.0.jar
12714             elif test -f /usr/share/java/librepository.jar; then
12715                 LIBREPOSITORY_JAR=/usr/share/java/librepository.jar
12716             else
12717                 AC_MSG_ERROR(librepository.jar replacement not found.)
12718             fi
12719         elif ! test -f $LIBREPOSITORY_JAR; then
12720             AC_MSG_ERROR(librepository.jar not found.)
12721         fi
12722
12723         if test -z $LIBFONTS_JAR; then
12724             if test -f /usr/share/java/libfonts-1.0.0.jar; then
12725                 LIBFONTS_JAR=/usr/share/java/libfonts-1.0.0.jar
12726             elif test -f /usr/share/java/libfonts.jar; then
12727                 LIBFONTS_JAR=/usr/share/java/libfonts.jar
12728             else
12729                 AC_MSG_ERROR(libfonts.jar replacement not found.)
12730             fi
12731         elif ! test -f $LIBFONTS_JAR; then
12732                 AC_MSG_ERROR(libfonts.jar not found.)
12733         fi
12734
12735         if test -z $LIBSERIALIZER_JAR; then
12736             if test -f /usr/share/java/libserializer-1.0.0.jar; then
12737                 LIBSERIALIZER_JAR=/usr/share/java/libserializer-1.0.0.jar
12738             elif test -f /usr/share/java/libserializer.jar; then
12739                 LIBSERIALIZER_JAR=/usr/share/java/libserializer.jar
12740             else
12741                 AC_MSG_ERROR(libserializer.jar replacement not found.)
12742             fi
12743         elif ! test -f $LIBSERIALIZER_JAR; then
12744                 AC_MSG_ERROR(libserializer.jar not found.)
12745         fi
12746
12747         if test -z $LIBBASE_JAR; then
12748             if test -f /usr/share/java/libbase-1.0.0.jar; then
12749                 LIBBASE_JAR=/usr/share/java/libbase-1.0.0.jar
12750             elif test -f /usr/share/java/libbase.jar; then
12751                 LIBBASE_JAR=/usr/share/java/libbase.jar
12752             else
12753                 AC_MSG_ERROR(libbase.jar replacement not found.)
12754             fi
12755         elif ! test -f $LIBBASE_JAR; then
12756             AC_MSG_ERROR(libbase.jar not found.)
12757         fi
12758
12759     else
12760         AC_MSG_RESULT([internal])
12761         SYSTEM_JFREEREPORT=
12762         BUILD_TYPE="$BUILD_TYPE JFREEREPORT"
12763         NEED_ANT=TRUE
12764     fi
12765 else
12766     AC_MSG_RESULT([no])
12767     ENABLE_REPORTBUILDER=
12768     SYSTEM_JFREEREPORT=
12769 fi
12770 AC_SUBST(ENABLE_REPORTBUILDER)
12771 AC_SUBST(SYSTEM_JFREEREPORT)
12772 AC_SUBST(SAC_JAR)
12773 AC_SUBST(LIBXML_JAR)
12774 AC_SUBST(FLUTE_JAR)
12775 AC_SUBST(JFREEREPORT_JAR)
12776 AC_SUBST(LIBBASE_JAR)
12777 AC_SUBST(LIBLAYOUT_JAR)
12778 AC_SUBST(LIBLOADER_JAR)
12779 AC_SUBST(LIBFORMULA_JAR)
12780 AC_SUBST(LIBREPOSITORY_JAR)
12781 AC_SUBST(LIBFONTS_JAR)
12782 AC_SUBST(LIBSERIALIZER_JAR)
12783
12784 # scripting provider for BeanShell?
12785 AC_MSG_CHECKING([whether to build support for scripts in BeanShell])
12786 if test "${enable_scripting_beanshell}" != "no" -a "x$with_java" != "xno"; then
12787     AC_MSG_RESULT([yes])
12788     ENABLE_SCRIPTING_BEANSHELL=TRUE
12789
12790     dnl ===================================================================
12791     dnl Check for system beanshell
12792     dnl ===================================================================
12793     AC_MSG_CHECKING([which beanshell to use])
12794     if test "$with_system_beanshell" = "yes"; then
12795         AC_MSG_RESULT([external])
12796         SYSTEM_BSH=TRUE
12797         if test -z $BSH_JAR; then
12798             BSH_JAR=/usr/share/java/bsh.jar
12799         fi
12800         if ! test -f $BSH_JAR; then
12801             AC_MSG_ERROR(bsh.jar not found.)
12802         fi
12803     else
12804         AC_MSG_RESULT([internal])
12805         SYSTEM_BSH=
12806         BUILD_TYPE="$BUILD_TYPE BSH"
12807     fi
12808 else
12809     AC_MSG_RESULT([no])
12810     ENABLE_SCRIPTING_BEANSHELL=
12811     SCPDEFS="$SCPDEFS -DWITHOUT_SCRIPTING_BEANSHELL"
12812 fi
12813 AC_SUBST(ENABLE_SCRIPTING_BEANSHELL)
12814 AC_SUBST(SYSTEM_BSH)
12815 AC_SUBST(BSH_JAR)
12816
12817 # scripting provider for JavaScript?
12818 AC_MSG_CHECKING([whether to build support for scripts in JavaScript])
12819 if test "${enable_scripting_javascript}" != "no" -a "x$with_java" != "xno"; then
12820     AC_MSG_RESULT([yes])
12821     ENABLE_SCRIPTING_JAVASCRIPT=TRUE
12822
12823     dnl ===================================================================
12824     dnl Check for system rhino
12825     dnl ===================================================================
12826     AC_MSG_CHECKING([which rhino to use])
12827     if test "$with_system_rhino" = "yes"; then
12828         AC_MSG_RESULT([external])
12829         SYSTEM_RHINO=TRUE
12830         if test -z $RHINO_JAR; then
12831             RHINO_JAR=/usr/share/java/js.jar
12832         fi
12833         if ! test -f $RHINO_JAR; then
12834             AC_MSG_ERROR(js.jar not found.)
12835         fi
12836     else
12837         AC_MSG_RESULT([internal])
12838         SYSTEM_RHINO=
12839         BUILD_TYPE="$BUILD_TYPE RHINO"
12840         NEED_ANT=TRUE
12841     fi
12842 else
12843     AC_MSG_RESULT([no])
12844     ENABLE_SCRIPTING_JAVASCRIPT=
12845     SCPDEFS="$SCPDEFS -DWITHOUT_SCRIPTING_JAVASCRIPT"
12846 fi
12847 AC_SUBST(ENABLE_SCRIPTING_JAVASCRIPT)
12848 AC_SUBST(SYSTEM_RHINO)
12849 AC_SUBST(RHINO_JAR)
12850
12851 # This is only used in Qt5/Qt6/KF5 checks to determine if /usr/lib64
12852 # paths should be added to library search path. So lets put all 64-bit
12853 # platforms there.
12854 supports_multilib=
12855 case "$host_cpu" in
12856 x86_64 | powerpc64 | powerpc64le | s390x | aarch64 | mips64 | mips64el | loongarch64 | riscv64)
12857     if test "$SAL_TYPES_SIZEOFLONG" = "8"; then
12858         supports_multilib="yes"
12859     fi
12860     ;;
12861 *)
12862     ;;
12863 esac
12864
12865 dnl ===================================================================
12866 dnl QT5 Integration
12867 dnl ===================================================================
12868
12869 QT5_CFLAGS=""
12870 QT5_LIBS=""
12871 QMAKE5="qmake"
12872 MOC5="moc"
12873 QT5_GOBJECT_CFLAGS=""
12874 QT5_GOBJECT_LIBS=""
12875 QT5_HAVE_GOBJECT=""
12876 QT5_PLATFORMS_SRCDIR=""
12877 if test \( "$test_kf5" = "yes" -a "$ENABLE_KF5" = "TRUE" \) -o \
12878         \( "$test_qt5" = "yes" -a "$ENABLE_QT5" = "TRUE" \) -o \
12879         \( "$test_gtk3_kde5" = "yes" -a "$ENABLE_GTK3_KDE5" = "TRUE" \)
12880 then
12881     qt5_incdirs="$QT5INC /usr/include/qt5 /usr/include $x_includes"
12882     qt5_libdirs="$QT5LIB /usr/lib/qt5 /usr/lib $x_libraries"
12883
12884     if test -n "$supports_multilib"; then
12885         qt5_libdirs="$qt5_libdirs /usr/lib64/qt5 /usr/lib64/qt /usr/lib64"
12886     fi
12887
12888     qt5_test_include="QtWidgets/qapplication.h"
12889     if test "$_os" = "Emscripten"; then
12890         qt5_test_library="libQt5Widgets.a"
12891     else
12892         qt5_test_library="libQt5Widgets.so"
12893     fi
12894
12895     dnl Check for qmake5
12896     if test -n "$QT5DIR"; then
12897         AC_PATH_PROG(QMAKE5, [qmake], no, [$QT5DIR/bin])
12898     else
12899         AC_PATH_PROGS(QMAKE5, [qmake-qt5 qmake], no)
12900     fi
12901     if test "$QMAKE5" = "no"; then
12902         AC_MSG_ERROR([Qmake not found.  Please specify the root of your Qt5 installation by exporting QT5DIR before running "configure".])
12903     else
12904         qmake5_test_ver="`$QMAKE5 -v 2>&1 | $SED -n -e 's/^Using Qt version \(5\.[[0-9.]]\+\).*$/\1/p'`"
12905         if test -z "$qmake5_test_ver"; then
12906             AC_MSG_ERROR([Wrong qmake for Qt5 found. Please specify the root of your Qt5 installation by exporting QT5DIR before running "configure".])
12907         fi
12908         qmake5_minor_version="`echo $qmake5_test_ver | cut -d. -f2`"
12909         qt5_minimal_minor="6"
12910         if test "$qmake5_minor_version" -lt "$qt5_minimal_minor"; then
12911             AC_MSG_ERROR([The minimal supported Qt5 version is 5.${qt5_minimal_minor}, but your 'qmake -v' reports Qt5 version $qmake5_test_ver.])
12912         else
12913             AC_MSG_NOTICE([Detected Qt5 version: $qmake5_test_ver])
12914         fi
12915     fi
12916
12917     qt5_incdirs="`$QMAKE5 -query QT_INSTALL_HEADERS` $qt5_incdirs"
12918     qt5_libdirs="`$QMAKE5 -query QT_INSTALL_LIBS` $qt5_libdirs"
12919     qt5_platformsdir="`$QMAKE5 -query QT_INSTALL_PLUGINS`/platforms"
12920     QT5_PLATFORMS_SRCDIR="$qt5_platformsdir"
12921
12922     AC_MSG_CHECKING([for Qt5 headers])
12923     qt5_incdir="no"
12924     for inc_dir in $qt5_incdirs; do
12925         if test -r "$inc_dir/$qt5_test_include"; then
12926             qt5_incdir="$inc_dir"
12927             break
12928         fi
12929     done
12930     AC_MSG_RESULT([$qt5_incdir])
12931     if test "x$qt5_incdir" = "xno"; then
12932         AC_MSG_ERROR([Qt5 headers not found.  Please specify the root of your Qt5 installation by exporting QT5DIR before running "configure".])
12933     fi
12934     # check for scenario: qt5-qtbase-devel-*.86_64 installed but host is i686
12935     AC_LANG_PUSH([C++])
12936     save_CPPFLAGS=$CPPFLAGS
12937     CPPFLAGS="${CPPFLAGS} -I${qt5_incdir}"
12938     AC_CHECK_HEADER(QtCore/qconfig.h, [],
12939         [AC_MSG_ERROR(qconfig.h header not found.)], [])
12940     CPPFLAGS=$save_CPPFLAGS
12941     AC_LANG_POP([C++])
12942
12943     AC_MSG_CHECKING([for Qt5 libraries])
12944     qt5_libdir="no"
12945     for lib_dir in $qt5_libdirs; do
12946         if test -r "$lib_dir/$qt5_test_library"; then
12947             qt5_libdir="$lib_dir"
12948             break
12949         fi
12950     done
12951     AC_MSG_RESULT([$qt5_libdir])
12952     if test "x$qt5_libdir" = "xno"; then
12953         AC_MSG_ERROR([Qt5 libraries not found.  Please specify the root of your Qt5 installation by exporting QT5DIR before running "configure".])
12954     fi
12955
12956     if test "$_os" = "Emscripten"; then
12957         if test ! -f "$QT5_PLATFORMS_SRCDIR"/wasm_shell.html ; then
12958             QT5_PLATFORMS_SRCDIR="${QT5_PLATFORMS_SRCDIR/plugins/src\/plugins}/wasm"
12959         fi
12960         if test ! -f "${qt5_platformsdir}"/libqwasm.a -o ! -f "$QT5_PLATFORMS_SRCDIR"/wasm_shell.html; then
12961             AC_MSG_ERROR([No Qt5 WASM QPA plugin found in ${qt5_platformsdir} or ${QT5_PLATFORMS_SRCDIR}])
12962         fi
12963
12964         EMSDK_LLVM_NM="$(em-config LLVM_ROOT)"/llvm-nm
12965         if ! test -x "$EMSDK_LLVM_NM"; then
12966             AC_MSG_ERROR([Missing llvm-nm expected to be found at "$EMSDK_LLVM_NM".])
12967         fi
12968         if test ! -f "${qt5_libdir}"/libQt5Gui.a; then
12969             AC_MSG_ERROR([No Qt5 WASM libQt5Gui.a in ${qt5_libdir}])
12970         fi
12971         QT5_WASM_SJLJ="`${EMSDK_LLVM_NM} "${qt5_libdir}"/libQt5Gui.a 2>/dev/null | $GREP emscripten_longjmp`"
12972         if test "$ENABLE_WASM_EXCEPTIONS" = TRUE -a -n "$QT5_WASM_SJLJ"; then
12973             AC_MSG_ERROR(['emscripten_longjmp' symbol found in libQt5Gui.a (missing '-s SUPPORT_LONGJMP=wasm'). See static/README.wasm.md.])
12974         fi
12975         if test "$ENABLE_WASM_EXCEPTIONS" != TRUE -a -z "$QT5_WASM_SJLJ"; then
12976             AC_MSG_ERROR(['emscripten_longjmp' symbol not found in libQt5Gui.a. You probably use an incompatible Qt build with '-s SUPPORT_LONGJMP=wasm'.])
12977         fi
12978     fi
12979
12980     QT5_CFLAGS="-I$qt5_incdir -DQT_CLEAN_NAMESPACE -DQT_THREAD_SUPPORT -DQT_NO_VERSION_TAGGING"
12981     QT5_CFLAGS=$(printf '%s' "$QT5_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
12982     QT5_LIBS="-L$qt5_libdir -lQt5Core -lQt5Gui -lQt5Widgets -lQt5Network"
12983     if test "$_os" = "Emscripten"; then
12984         QT5_LIBS="$QT5_LIBS -lqtpcre2 -lQt5EventDispatcherSupport -lQt5FontDatabaseSupport -L${qt5_platformsdir} -lqwasm"
12985     fi
12986
12987     if test "$USING_X11" = TRUE; then
12988         PKG_CHECK_MODULES(QT5_XCB,[xcb],,[AC_MSG_ERROR([XCB not found, which is needed for correct app grouping in X11.])])
12989         PKG_CHECK_MODULES(QT5_XCB_ICCCM,[xcb-icccm],[
12990             QT5_HAVE_XCB_ICCCM=1
12991             AC_DEFINE(QT5_HAVE_XCB_ICCCM)
12992         ],[
12993             AC_MSG_WARN([XCB ICCCM not found, which is needed for old Qt versions (< 5.12) on some WMs to correctly group dialogs (like QTBUG-46626)])
12994             add_warning "XCB ICCCM not found, which is needed for Qt versions (< 5.12) on some WMs to correctly group dialogs (like QTBUG-46626)"
12995         ])
12996         QT5_CFLAGS="$QT5_CFLAGS $QT5_XCB_CFLAGS $QT5_XCB_ICCCM_CFLAGS"
12997         QT5_LIBS="$QT5_LIBS $QT5_XCB_LIBS $QT5_XCB_ICCCM_LIBS -lQt5X11Extras"
12998         QT5_USING_X11=1
12999         AC_DEFINE(QT5_USING_X11)
13000     fi
13001
13002     dnl Check for Meta Object Compiler
13003
13004     AC_PATH_PROGS( MOC5, [moc-qt5 moc], no, [`dirname $qt5_libdir`/bin:$QT5DIR/bin:$PATH])
13005     if test "$MOC5" = "no"; then
13006         AC_MSG_ERROR([Qt Meta Object Compiler not found.  Please specify
13007 the root of your Qt installation by exporting QT5DIR before running "configure".])
13008     fi
13009
13010     if test "$test_gstreamer_1_0" = yes; then
13011         PKG_CHECK_MODULES(QT5_GOBJECT,[gobject-2.0], [
13012                 QT5_HAVE_GOBJECT=1
13013                 AC_DEFINE(QT5_HAVE_GOBJECT)
13014             ],
13015             AC_MSG_WARN([[No GObject found, can't use QWidget GStreamer sink on wayland!]])
13016         )
13017     fi
13018 fi
13019 AC_SUBST(QT5_CFLAGS)
13020 AC_SUBST(QT5_LIBS)
13021 AC_SUBST(MOC5)
13022 AC_SUBST(QT5_GOBJECT_CFLAGS)
13023 AC_SUBST(QT5_GOBJECT_LIBS)
13024 AC_SUBST(QT5_HAVE_GOBJECT)
13025 AC_SUBST(QT5_PLATFORMS_SRCDIR)
13026
13027 dnl ===================================================================
13028 dnl QT6 Integration
13029 dnl ===================================================================
13030
13031 QT6_CFLAGS=""
13032 QT6_LIBS=""
13033 QMAKE6="qmake"
13034 MOC6="moc"
13035 QT6_PLATFORMS_SRCDIR=""
13036 if test \( "$test_qt6" = "yes" -a "$ENABLE_QT6" = "TRUE" \)
13037 then
13038     qt6_incdirs="$QT6INC /usr/include/qt6 /usr/include $x_includes"
13039     qt6_libdirs="$QT6LIB /usr/lib/qt6 /usr/lib $x_libraries"
13040
13041     if test -n "$supports_multilib"; then
13042         qt6_libdirs="$qt6_libdirs /usr/lib64/qt6 /usr/lib64/qt /usr/lib64"
13043     fi
13044
13045     qt6_test_include="QtWidgets/qapplication.h"
13046     if test "$_os" = "Emscripten"; then
13047         qt6_test_library="libQt6Widgets.a"
13048     else
13049         qt6_test_library="libQt6Widgets.so"
13050     fi
13051
13052     dnl Check for qmake6
13053     if test -n "$QT6DIR"; then
13054         AC_PATH_PROG(QMAKE6, [qmake], no, [$QT6DIR/bin])
13055     else
13056         AC_PATH_PROGS(QMAKE6, [qmake-qt6 qmake6 qmake], no)
13057     fi
13058     if test "$QMAKE6" = "no"; then
13059         AC_MSG_ERROR([Qmake not found.  Please specify the root of your Qt6 installation by exporting QT6DIR before running "configure".])
13060     else
13061         qmake6_test_ver="`$QMAKE6 -v 2>&1 | $SED -n -e 's/^Using Qt version \(6\.[[0-9.]]\+\).*$/\1/p'`"
13062         if test -z "$qmake6_test_ver"; then
13063             AC_MSG_ERROR([Wrong qmake for Qt6 found. Please specify the root of your Qt6 installation by exporting QT6DIR before running "configure".])
13064         fi
13065         AC_MSG_NOTICE([Detected Qt6 version: $qmake6_test_ver])
13066     fi
13067
13068     qt6_incdirs="`$QMAKE6 -query QT_INSTALL_HEADERS` $qt6_incdirs"
13069     qt6_libdirs="`$QMAKE6 -query QT_INSTALL_LIBS` $qt6_libdirs"
13070     qt6_platformsdir="`$QMAKE6 -query QT_INSTALL_PLUGINS`/platforms"
13071     QT6_PLATFORMS_SRCDIR="$qt6_platformsdir"
13072
13073     AC_MSG_CHECKING([for Qt6 headers])
13074     qt6_incdir="no"
13075     for inc_dir in $qt6_incdirs; do
13076         if test -r "$inc_dir/$qt6_test_include"; then
13077             qt6_incdir="$inc_dir"
13078             break
13079         fi
13080     done
13081     AC_MSG_RESULT([$qt6_incdir])
13082     if test "x$qt6_incdir" = "xno"; then
13083         AC_MSG_ERROR([Qt6 headers not found.  Please specify the root of your Qt6 installation by exporting QT6DIR before running "configure".])
13084     fi
13085     # check for scenario: qt6-qtbase-devel-*.86_64 installed but host is i686
13086     AC_LANG_PUSH([C++])
13087     save_CPPFLAGS=$CPPFLAGS
13088     CPPFLAGS="${CPPFLAGS} -I${qt6_incdir}"
13089     AC_CHECK_HEADER(QtCore/qconfig.h, [],
13090         [AC_MSG_ERROR(qconfig.h header not found.)], [])
13091     CPPFLAGS=$save_CPPFLAGS
13092     AC_LANG_POP([C++])
13093
13094     AC_MSG_CHECKING([for Qt6 libraries])
13095     qt6_libdir="no"
13096     for lib_dir in $qt6_libdirs; do
13097         if test -r "$lib_dir/$qt6_test_library"; then
13098             qt6_libdir="$lib_dir"
13099             break
13100         fi
13101     done
13102     AC_MSG_RESULT([$qt6_libdir])
13103     if test "x$qt6_libdir" = "xno"; then
13104         AC_MSG_ERROR([Qt6 libraries not found.  Please specify the root of your Qt6 installation by exporting QT6DIR before running "configure".])
13105     fi
13106
13107     if test "$_os" = "Emscripten"; then
13108         if test ! -f "$QT6_PLATFORMS_SRCDIR"/wasm_shell.html ; then
13109             QT6_PLATFORMS_SRCDIR="${QT6_PLATFORMS_SRCDIR/plugins/src\/plugins}/wasm"
13110         fi
13111         if test ! -f "${qt6_platformsdir}"/libqwasm.a -o ! -f "$QT6_PLATFORMS_SRCDIR"/wasm_shell.html; then
13112             AC_MSG_ERROR([No Qt6 WASM QPA plugin found in ${qt6_platformsdir} or ${QT6_PLATFORMS_SRCDIR}])
13113         fi
13114     fi
13115
13116     QT6_CFLAGS="-I$qt6_incdir -DQT_CLEAN_NAMESPACE -DQT_THREAD_SUPPORT -DQT_NO_VERSION_TAGGING"
13117     QT6_CFLAGS=$(printf '%s' "$QT6_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
13118     QT6_LIBS="-L$qt6_libdir -lQt6Core -lQt6Gui -lQt6Widgets -lQt6Network"
13119     if test "$_os" = "Emscripten"; then
13120         QT6_LIBS="$QT6_LIBS -lqtpcre2 -lQt6EventDispatcherSupport -lQt6FontDatabaseSupport -L${qt6_platformsdir} -lqwasm"
13121     fi
13122
13123     if test "$USING_X11" = TRUE; then
13124         PKG_CHECK_MODULES(QT6_XCB,[xcb],,[AC_MSG_ERROR([XCB not found, which is needed for key modifier handling in X11.])])
13125         QT6_CFLAGS="$QT6_CFLAGS $QT6_XCB_CFLAGS"
13126         QT6_LIBS="$QT6_LIBS $QT6_XCB_LIBS"
13127         QT6_USING_X11=1
13128         AC_DEFINE(QT6_USING_X11)
13129     fi
13130
13131     dnl Check for Meta Object Compiler
13132
13133     for lib_dir in $qt6_libdirs; do
13134         if test -z "$qt6_libexec_dirs"; then
13135             qt6_libexec_dirs="$lib_dir/libexec"
13136         else
13137             qt6_libexec_dirs="$qt6_libexec_dirs:$lib_dir/libexec"
13138         fi
13139     done
13140     AC_PATH_PROGS( MOC6, [moc-qt6 moc], no, [`dirname $qt6_libdir`/libexec:$QT6DIR/libexec:$qt6_libexec_dirs:`echo $qt6_libdirs | $SED -e 's/ /:/g'`:$PATH])
13141     if test "$MOC6" = "no"; then
13142         AC_MSG_ERROR([Qt Meta Object Compiler not found.  Please specify
13143 the root of your Qt installation by exporting QT6DIR before running "configure".])
13144     else
13145         moc6_test_ver="`$MOC6 -v 2>&1 | $SED -n -e 's/^moc \(6.*\)/\1/p'`"
13146         if test -z "$moc6_test_ver"; then
13147             AC_MSG_ERROR([Wrong moc for Qt6 found.])
13148         fi
13149         AC_MSG_NOTICE([Detected moc version: $moc_test_ver])
13150     fi
13151 fi
13152 AC_SUBST(QT6_CFLAGS)
13153 AC_SUBST(QT6_LIBS)
13154 AC_SUBST(MOC6)
13155 AC_SUBST(QT6_PLATFORMS_SRCDIR)
13156
13157 dnl ===================================================================
13158 dnl KF5 Integration
13159 dnl ===================================================================
13160
13161 KF5_CFLAGS=""
13162 KF5_LIBS=""
13163 KF5_CONFIG="kf5-config"
13164 if test \( "$test_kf5" = "yes" -a "$ENABLE_KF5" = "TRUE" \) -o \
13165         \( "$test_gtk3_kde5" = "yes" -a "$ENABLE_GTK3_KDE5" = "TRUE" \)
13166 then
13167     if test "$OS" = "HAIKU"; then
13168         haiku_arch="`echo $RTL_ARCH | tr X x`"
13169         kf5_haiku_incdirs="`findpaths -c ' ' -a $haiku_arch B_FIND_PATH_HEADERS_DIRECTORY`"
13170         kf5_haiku_libdirs="`findpaths -c ' ' -a $haiku_arch B_FIND_PATH_DEVELOP_LIB_DIRECTORY`"
13171     fi
13172
13173     kf5_incdirs="$KF5INC /usr/include $kf5_haiku_incdirs $x_includes"
13174     kf5_libdirs="$KF5LIB /usr/lib /usr/lib/kf5 /usr/lib/kf5/devel $kf5_haiku_libdirs $x_libraries"
13175     if test -n "$supports_multilib"; then
13176         kf5_libdirs="$kf5_libdirs /usr/lib64 /usr/lib64/kf5 /usr/lib64/kf5/devel"
13177     fi
13178
13179     kf5_test_include="KF5/KIOFileWidgets/KFileWidget"
13180     kf5_test_library="libKF5KIOFileWidgets.so"
13181     kf5_libdirs="$qt5_libdir $kf5_libdirs"
13182
13183     dnl kf5 KDE4 support compatibility installed
13184     AC_PATH_PROG( KF5_CONFIG, $KF5_CONFIG, no, )
13185     if test "$KF5_CONFIG" != "no"; then
13186         kf5_incdirs="`$KF5_CONFIG --path include` $kf5_incdirs"
13187         kf5_libdirs="`$KF5_CONFIG --path lib` $kf5_libdirs"
13188     fi
13189
13190     dnl Check for KF5 headers
13191     AC_MSG_CHECKING([for KF5 headers])
13192     kf5_incdir="no"
13193     for kf5_check in $kf5_incdirs; do
13194         if test -r "$kf5_check/$kf5_test_include"; then
13195             kf5_incdir="$kf5_check/KF5"
13196             break
13197         fi
13198     done
13199     AC_MSG_RESULT([$kf5_incdir])
13200     if test "x$kf5_incdir" = "xno"; then
13201         AC_MSG_ERROR([KF5 headers not found.  Please specify the root of your KF5 installation by exporting KF5DIR before running "configure".])
13202     fi
13203
13204     dnl Check for KF5 libraries
13205     AC_MSG_CHECKING([for KF5 libraries])
13206     kf5_libdir="no"
13207     for kf5_check in $kf5_libdirs; do
13208         if test -r "$kf5_check/$kf5_test_library"; then
13209             kf5_libdir="$kf5_check"
13210             break
13211         fi
13212     done
13213
13214     AC_MSG_RESULT([$kf5_libdir])
13215     if test "x$kf5_libdir" = "xno"; then
13216         AC_MSG_ERROR([KF5 libraries not found.  Please specify the root of your KF5 installation by exporting KF5DIR before running "configure".])
13217     fi
13218
13219     KF5_CFLAGS="-I$kf5_incdir -I$kf5_incdir/KCoreAddons -I$kf5_incdir/KI18n -I$kf5_incdir/KConfigCore -I$kf5_incdir/KWindowSystem -I$kf5_incdir/KIOCore -I$kf5_incdir/KIOWidgets -I$kf5_incdir/KIOFileWidgets -I$qt5_incdir -I$qt5_incdir/QtCore -I$qt5_incdir/QtGui -I$qt5_incdir/QtWidgets -I$qt5_incdir/QtNetwork -DQT_CLEAN_NAMESPACE -DQT_THREAD_SUPPORT -DQT_NO_VERSION_TAGGING"
13220     KF5_LIBS="-L$kf5_libdir -lKF5CoreAddons -lKF5I18n -lKF5ConfigCore -lKF5WindowSystem -lKF5KIOCore -lKF5KIOWidgets -lKF5KIOFileWidgets -L$qt5_libdir -lQt5Core -lQt5Gui -lQt5Widgets -lQt5Network"
13221     KF5_CFLAGS=$(printf '%s' "$KF5_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
13222
13223     if test "$USING_X11" = TRUE; then
13224         KF5_LIBS="$KF5_LIBS -lQt5X11Extras"
13225     fi
13226
13227     AC_LANG_PUSH([C++])
13228     save_CXXFLAGS=$CXXFLAGS
13229     CXXFLAGS="$CXXFLAGS $KF5_CFLAGS"
13230     AC_MSG_CHECKING([whether KDE is >= 5.0])
13231        AC_RUN_IFELSE([AC_LANG_SOURCE([[
13232 #include <kcoreaddons_version.h>
13233
13234 int main(int argc, char **argv) {
13235        if (KCOREADDONS_VERSION_MAJOR == 5 && KCOREADDONS_VERSION_MINOR >= 0) return 0;
13236        else return 1;
13237 }
13238        ]])],[AC_MSG_RESULT([yes])],[AC_MSG_ERROR([KDE version too old])],[])
13239     CXXFLAGS=$save_CXXFLAGS
13240     AC_LANG_POP([C++])
13241 fi
13242 AC_SUBST(KF5_CFLAGS)
13243 AC_SUBST(KF5_LIBS)
13244
13245 dnl ===================================================================
13246 dnl Test whether to include Evolution 2 support
13247 dnl ===================================================================
13248 AC_MSG_CHECKING([whether to enable evolution 2 support])
13249 if test "$enable_evolution2" = yes; then
13250     AC_MSG_RESULT([yes])
13251     PKG_CHECK_MODULES(GOBJECT, gobject-2.0)
13252     GOBJECT_CFLAGS=$(printf '%s' "$GOBJECT_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
13253     FilterLibs "${GOBJECT_LIBS}"
13254     GOBJECT_LIBS="${filteredlibs}"
13255     ENABLE_EVOAB2="TRUE"
13256 else
13257     AC_MSG_RESULT([no])
13258 fi
13259 AC_SUBST(ENABLE_EVOAB2)
13260 AC_SUBST(GOBJECT_CFLAGS)
13261 AC_SUBST(GOBJECT_LIBS)
13262
13263 dnl ===================================================================
13264 dnl Test which themes to include
13265 dnl ===================================================================
13266 AC_MSG_CHECKING([which themes to include])
13267 # if none given use default subset of available themes
13268 if test "x$with_theme" = "x" -o "x$with_theme" = "xyes"; then
13269     with_theme="breeze breeze_dark breeze_dark_svg breeze_svg colibre colibre_svg colibre_dark colibre_dark_svg elementary elementary_svg karasa_jaga karasa_jaga_svg sifr sifr_svg sifr_dark sifr_dark_svg sukapura sukapura_dark sukapura_dark_svg sukapura_svg"
13270 fi
13271
13272 WITH_THEMES=""
13273 if test "x$with_theme" != "xno"; then
13274     for theme in $with_theme; do
13275         case $theme in
13276         breeze|breeze_dark|breeze_dark_svg|breeze_svg|colibre|colibre_svg|colibre_dark|colibre_dark_svg|elementary|elementary_svg|karasa_jaga|karasa_jaga_svg|sifr|sifr_svg|sifr_dark|sifr_dark_svg|sukapura|sukapura_dark|sukapura_dark_svg|sukapura_svg) real_theme="$theme" ;;
13277         default) real_theme=colibre ;;
13278         *) AC_MSG_ERROR([Unknown value for --with-theme: $theme]) ;;
13279         esac
13280         WITH_THEMES=`echo "$WITH_THEMES $real_theme"|tr '\ ' '\n'|sort|uniq|tr '\n' '\ '`
13281     done
13282 fi
13283 AC_MSG_RESULT([$WITH_THEMES])
13284 AC_SUBST([WITH_THEMES])
13285 # FIXME: remove this, and the convenience default->colibre remapping after a grace period
13286 for theme in $with_theme; do
13287     case $theme in
13288     default) AC_MSG_WARN([--with-theme=default is deprecated and will be removed, use --with-theme=colibre]) ;;
13289     *) ;;
13290     esac
13291 done
13292
13293 ###############################################################################
13294 # Extensions checking
13295 ###############################################################################
13296 AC_MSG_CHECKING([for extensions integration])
13297 if test "x$enable_extension_integration" != "xno"; then
13298     WITH_EXTENSION_INTEGRATION=TRUE
13299     SCPDEFS="$SCPDEFS -DWITH_EXTENSION_INTEGRATION"
13300     AC_MSG_RESULT([yes, use integration])
13301 else
13302     WITH_EXTENSION_INTEGRATION=
13303     AC_MSG_RESULT([no, do not integrate])
13304 fi
13305 AC_SUBST(WITH_EXTENSION_INTEGRATION)
13306
13307 dnl Should any extra extensions be included?
13308 dnl There are standalone tests for each of these below.
13309 WITH_EXTRA_EXTENSIONS=
13310 AC_SUBST([WITH_EXTRA_EXTENSIONS])
13311
13312 libo_CHECK_EXTENSION([Numbertext],[NUMBERTEXT],[numbertext],[numbertext],[b7cae45ad2c23551fd6ccb8ae2c1f59e-numbertext_0.9.5.oxt])
13313 if test "x$with_java" != "xno"; then
13314     libo_CHECK_EXTENSION([NLPSolver],[NLPSOLVER],[nlpsolver],[nlpsolver],[])
13315 fi
13316
13317 AC_MSG_CHECKING([whether to build opens___.ttf])
13318 if test "$enable_build_opensymbol" = "yes"; then
13319     AC_MSG_RESULT([yes])
13320     AC_PATH_PROG(FONTFORGE, fontforge)
13321     if test -z "$FONTFORGE"; then
13322         AC_MSG_ERROR([fontforge not installed])
13323     fi
13324 else
13325     AC_MSG_RESULT([no])
13326     BUILD_TYPE="$BUILD_TYPE OPENSYMBOL"
13327 fi
13328 AC_SUBST(FONTFORGE)
13329
13330 dnl ===================================================================
13331 dnl Test whether to include fonts
13332 dnl ===================================================================
13333 AC_MSG_CHECKING([whether to include third-party fonts])
13334 if test "$with_fonts" != "no"; then
13335     AC_MSG_RESULT([yes])
13336     WITH_FONTS=TRUE
13337     BUILD_TYPE="$BUILD_TYPE MORE_FONTS"
13338     AC_DEFINE(HAVE_MORE_FONTS)
13339 else
13340     AC_MSG_RESULT([no])
13341     WITH_FONTS=
13342     SCPDEFS="$SCPDEFS -DWITHOUT_FONTS"
13343 fi
13344 AC_SUBST(WITH_FONTS)
13345
13346
13347 dnl ===================================================================
13348 dnl Test whether to enable online update service
13349 dnl ===================================================================
13350 AC_MSG_CHECKING([whether to enable online update])
13351 ENABLE_ONLINE_UPDATE=
13352 ENABLE_ONLINE_UPDATE_MAR=
13353 UPDATE_CONFIG=
13354 if test "$enable_online_update" = ""; then
13355     AC_MSG_RESULT([no])
13356 else
13357     if test "$enable_online_update" = "mar"; then
13358         AC_MSG_RESULT([yes - MAR-based online update])
13359         ENABLE_ONLINE_UPDATE_MAR="TRUE"
13360         if test "$with_update_config" = ""; then
13361             AC_MSG_ERROR([mar based online updater needs an update config specified with "with-update-config])
13362         fi
13363         UPDATE_CONFIG="$with_update_config"
13364         AC_DEFINE(HAVE_FEATURE_UPDATE_MAR)
13365     elif test "$enable_online_update" = "yes"; then
13366         AC_MSG_RESULT([yes])
13367         ENABLE_ONLINE_UPDATE="TRUE"
13368     else
13369         AC_MSG_RESULT([no])
13370     fi
13371 fi
13372 AC_SUBST(ENABLE_ONLINE_UPDATE)
13373 AC_SUBST(ENABLE_ONLINE_UPDATE_MAR)
13374 AC_SUBST(UPDATE_CONFIG)
13375
13376
13377 PRIVACY_POLICY_URL="$with_privacy_policy_url"
13378 if test "$ENABLE_ONLINE_UPDATE" = TRUE -o "$ENABLE_BREAKPAD" = "TRUE"; then
13379     if test "x$with_privacy_policy_url" = "xundefined"; then
13380         AC_MSG_FAILURE([online update or breakpad/crashreporting are enabled, but no --with-privacy-policy-url=... was provided])
13381     fi
13382 fi
13383 AC_SUBST(PRIVACY_POLICY_URL)
13384 dnl ===================================================================
13385 dnl Test whether we need bzip2
13386 dnl ===================================================================
13387 SYSTEM_BZIP2=
13388 if test "$ENABLE_ONLINE_UPDATE_MAR" = "TRUE"; then
13389     AC_MSG_CHECKING([whether to use system bzip2])
13390     if test "$with_system_bzip2" = yes; then
13391         SYSTEM_BZIP2=TRUE
13392         AC_MSG_RESULT([yes])
13393         PKG_CHECK_MODULES(BZIP2, bzip2)
13394         FilterLibs "${BZIP2_LIBS}"
13395         BZIP2_LIBS="${filteredlibs}"
13396     else
13397         AC_MSG_RESULT([no])
13398         BUILD_TYPE="$BUILD_TYPE BZIP2"
13399     fi
13400 fi
13401 AC_SUBST(SYSTEM_BZIP2)
13402 AC_SUBST(BZIP2_CFLAGS)
13403 AC_SUBST(BZIP2_LIBS)
13404
13405 dnl ===================================================================
13406 dnl Test whether to enable extension update
13407 dnl ===================================================================
13408 AC_MSG_CHECKING([whether to enable extension update])
13409 ENABLE_EXTENSION_UPDATE=
13410 if test "x$enable_extension_update" = "xno"; then
13411     AC_MSG_RESULT([no])
13412 else
13413     AC_MSG_RESULT([yes])
13414     ENABLE_EXTENSION_UPDATE="TRUE"
13415     AC_DEFINE(ENABLE_EXTENSION_UPDATE)
13416     SCPDEFS="$SCPDEFS -DENABLE_EXTENSION_UPDATE"
13417 fi
13418 AC_SUBST(ENABLE_EXTENSION_UPDATE)
13419
13420
13421 dnl ===================================================================
13422 dnl Test whether to create MSI with LIMITUI=1 (silent install)
13423 dnl ===================================================================
13424 AC_MSG_CHECKING([whether to create MSI with LIMITUI=1 (silent install)])
13425 if test "$enable_silent_msi" = "" -o "$enable_silent_msi" = "no"; then
13426     AC_MSG_RESULT([no])
13427     ENABLE_SILENT_MSI=
13428 else
13429     AC_MSG_RESULT([yes])
13430     ENABLE_SILENT_MSI=TRUE
13431     SCPDEFS="$SCPDEFS -DENABLE_SILENT_MSI"
13432 fi
13433 AC_SUBST(ENABLE_SILENT_MSI)
13434
13435 dnl ===================================================================
13436 dnl Check for WiX tools.
13437 dnl ===================================================================
13438 if test "$enable_wix" = "" -o "enable_wix" = "no"; then
13439     AC_MSG_RESULT([no])
13440     ENABLE_WIX=
13441 else
13442     AC_MSG_RESULT([yes])
13443     if ! which candle  >/dev/null 2>&1; then
13444       AC_MSG_ERROR([WiX requested but WiX toolset not found.])
13445     fi
13446     ENABLE_WIX=TRUE
13447 fi
13448 AC_SUBST(ENABLE_SILENT_MSI)
13449
13450 AC_MSG_CHECKING([whether and how to use Xinerama])
13451 if test "$_os" = "Linux" -o "$_os" = "FreeBSD"; then
13452     if test "$x_libraries" = "default_x_libraries"; then
13453         XINERAMALIB=`$PKG_CONFIG --variable=libdir xinerama`
13454         if test "x$XINERAMALIB" = x; then
13455            XINERAMALIB="/usr/lib"
13456         fi
13457     else
13458         XINERAMALIB="$x_libraries"
13459     fi
13460     if test -e "$XINERAMALIB/libXinerama.so" -a -e "$XINERAMALIB/libXinerama.a"; then
13461         # we have both versions, let the user decide but use the dynamic one
13462         # per default
13463         USE_XINERAMA=TRUE
13464         if test -z "$with_static_xinerama" -o -n "$with_system_libs"; then
13465             XINERAMA_LINK=dynamic
13466         else
13467             XINERAMA_LINK=static
13468         fi
13469     elif test -e "$XINERAMALIB/libXinerama.so" -a ! -e "$XINERAMALIB/libXinerama.a"; then
13470         # we have only the dynamic version
13471         USE_XINERAMA=TRUE
13472         XINERAMA_LINK=dynamic
13473     elif test -e "$XINERAMALIB/libXinerama.a"; then
13474         # static version
13475         if echo $host_cpu | $GREP -E 'i[[3456]]86' 2>/dev/null >/dev/null; then
13476             USE_XINERAMA=TRUE
13477             XINERAMA_LINK=static
13478         else
13479             USE_XINERAMA=
13480             XINERAMA_LINK=none
13481         fi
13482     else
13483         # no Xinerama
13484         USE_XINERAMA=
13485         XINERAMA_LINK=none
13486     fi
13487     if test "$USE_XINERAMA" = "TRUE"; then
13488         AC_MSG_RESULT([yes, with $XINERAMA_LINK linking])
13489         AC_CHECK_HEADER(X11/extensions/Xinerama.h, [],
13490             [AC_MSG_ERROR(Xinerama header not found.)], [])
13491         XEXTLIBS=`$PKG_CONFIG --variable=libs xext`
13492         if test "x$XEXTLIB" = x; then
13493            XEXTLIBS="-L$XLIB -L$XINERAMALIB -lXext"
13494         fi
13495         XINERAMA_EXTRA_LIBS="$XEXTLIBS"
13496         if test "$_os" = "FreeBSD"; then
13497             XINERAMA_EXTRA_LIBS="$XINERAMA_EXTRA_LIBS -lXt"
13498         fi
13499         if test "$_os" = "Linux"; then
13500             XINERAMA_EXTRA_LIBS="$XINERAMA_EXTRA_LIBS -ldl"
13501         fi
13502         AC_CHECK_LIB([Xinerama], [XineramaIsActive], [:],
13503             [AC_MSG_ERROR(Xinerama not functional?)], [$XINERAMA_EXTRA_LIBS])
13504     else
13505         AC_MSG_RESULT([no, libXinerama not found or wrong architecture.])
13506     fi
13507 else
13508     USE_XINERAMA=
13509     XINERAMA_LINK=none
13510     AC_MSG_RESULT([no])
13511 fi
13512 AC_SUBST(USE_XINERAMA)
13513 AC_SUBST(XINERAMA_LINK)
13514
13515 dnl ===================================================================
13516 dnl Test whether to build cairo or rely on the system version
13517 dnl ===================================================================
13518
13519 if test "$test_cairo" = "yes"; then
13520     AC_MSG_CHECKING([whether to use the system cairo])
13521
13522     : ${with_system_cairo:=$with_system_libs}
13523     if test "$with_system_cairo" = "yes"; then
13524         SYSTEM_CAIRO=TRUE
13525         AC_MSG_RESULT([yes])
13526
13527         PKG_CHECK_MODULES( CAIRO, cairo >= 1.12.0 )
13528         CAIRO_CFLAGS=$(printf '%s' "$CAIRO_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
13529         FilterLibs "${CAIRO_LIBS}"
13530         CAIRO_LIBS="${filteredlibs}"
13531
13532         if test "$test_xrender" = "yes"; then
13533             AC_MSG_CHECKING([whether Xrender.h defines PictStandardA8])
13534             AC_LANG_PUSH([C])
13535             AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <X11/extensions/Xrender.h>]],[[
13536 #ifdef PictStandardA8
13537 #else
13538       return fail;
13539 #endif
13540 ]])],[AC_MSG_RESULT([yes])],[AC_MSG_ERROR([no, X headers too old.])])
13541
13542             AC_LANG_POP([C])
13543         fi
13544     else
13545         AC_MSG_RESULT([no])
13546         BUILD_TYPE="$BUILD_TYPE CAIRO"
13547     fi
13548
13549     if test "$enable_cairo_canvas" != no; then
13550         AC_DEFINE(ENABLE_CAIRO_CANVAS)
13551         ENABLE_CAIRO_CANVAS=TRUE
13552     fi
13553 fi
13554
13555 AC_SUBST(CAIRO_CFLAGS)
13556 AC_SUBST(CAIRO_LIBS)
13557 AC_SUBST(ENABLE_CAIRO_CANVAS)
13558 AC_SUBST(SYSTEM_CAIRO)
13559
13560 dnl ===================================================================
13561 dnl Test whether to use avahi
13562 dnl ===================================================================
13563 if test "$_os" = "WINNT"; then
13564     # Windows uses bundled mDNSResponder
13565     BUILD_TYPE="$BUILD_TYPE MDNSRESPONDER"
13566 elif test "$_os" != "Darwin" -a "$enable_avahi" = "yes"; then
13567     PKG_CHECK_MODULES([AVAHI], [avahi-client >= 0.6.10],
13568                       [ENABLE_AVAHI="TRUE"])
13569     AC_DEFINE(HAVE_FEATURE_AVAHI)
13570     AVAHI_CFLAGS=$(printf '%s' "$AVAHI_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
13571     FilterLibs "${AVAHI_LIBS}"
13572     AVAHI_LIBS="${filteredlibs}"
13573 fi
13574
13575 AC_SUBST(ENABLE_AVAHI)
13576 AC_SUBST(AVAHI_CFLAGS)
13577 AC_SUBST(AVAHI_LIBS)
13578
13579 dnl ===================================================================
13580 dnl Test whether to use liblangtag
13581 dnl ===================================================================
13582 SYSTEM_LIBLANGTAG=
13583 AC_MSG_CHECKING([whether to use system liblangtag])
13584 if test "$with_system_liblangtag" = yes; then
13585     SYSTEM_LIBLANGTAG=TRUE
13586     AC_MSG_RESULT([yes])
13587     PKG_CHECK_MODULES( LIBLANGTAG, liblangtag >= 0.4.0)
13588     dnl cf. <https://bitbucket.org/tagoh/liblangtag/commits/9324836a0d1c> "Fix a build issue with inline keyword"
13589     PKG_CHECK_EXISTS([liblangtag >= 0.5.5], [], [AC_DEFINE([LIBLANGTAG_INLINE_FIX])])
13590     LIBLANGTAG_CFLAGS=$(printf '%s' "$LIBLANGTAG_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
13591     FilterLibs "${LIBLANGTAG_LIBS}"
13592     LIBLANGTAG_LIBS="${filteredlibs}"
13593 else
13594     SYSTEM_LIBLANGTAG=
13595     AC_MSG_RESULT([no])
13596     BUILD_TYPE="$BUILD_TYPE LIBLANGTAG"
13597     LIBLANGTAG_CFLAGS="-I${WORKDIR}/UnpackedTarball/liblangtag"
13598     if test "$COM" = "MSC"; then
13599         LIBLANGTAG_LIBS="${WORKDIR}/UnpackedTarball/liblangtag/liblangtag/.libs/liblangtag.lib"
13600     else
13601         LIBLANGTAG_LIBS="-L${WORKDIR}/UnpackedTarball/liblangtag/liblangtag/.libs -llangtag"
13602     fi
13603 fi
13604 AC_SUBST(SYSTEM_LIBLANGTAG)
13605 AC_SUBST(LIBLANGTAG_CFLAGS)
13606 AC_SUBST(LIBLANGTAG_LIBS)
13607
13608 dnl ===================================================================
13609 dnl Test whether to build libpng or rely on the system version
13610 dnl ===================================================================
13611
13612 LIBPNG_CFLAGS_internal="-I${WORKDIR}/UnpackedTarball/libpng"
13613 LIBPNG_LIBS_internal="-L${WORKDIR}/LinkTarget/StaticLibrary -llibpng"
13614 libo_CHECK_SYSTEM_MODULE([libpng],[LIBPNG],[libpng])
13615
13616 dnl ===================================================================
13617 dnl Test whether to build libtiff or rely on the system version
13618 dnl ===================================================================
13619
13620 libo_CHECK_SYSTEM_MODULE([libtiff],[LIBTIFF],[libtiff-4])
13621
13622 dnl ===================================================================
13623 dnl Test whether to build libwebp or rely on the system version
13624 dnl ===================================================================
13625
13626 libo_CHECK_SYSTEM_MODULE([libwebp],[LIBWEBP],[libwebp])
13627
13628 dnl ===================================================================
13629 dnl Check for runtime JVM search path
13630 dnl ===================================================================
13631 if test "$ENABLE_JAVA" != ""; then
13632     AC_MSG_CHECKING([whether to use specific JVM search path at runtime])
13633     if test -n "$with_jvm_path" -a "$with_jvm_path" != "no"; then
13634         AC_MSG_RESULT([yes])
13635         if ! test -d "$with_jvm_path"; then
13636             AC_MSG_ERROR(["$with_jvm_path" not a directory])
13637         fi
13638         if ! test -d "$with_jvm_path"jvm; then
13639             AC_MSG_ERROR(["$with_jvm_path"jvm not found, point with_jvm_path to \[/path/to/\]jvm])
13640         fi
13641         JVM_ONE_PATH_CHECK="$with_jvm_path"
13642         AC_SUBST(JVM_ONE_PATH_CHECK)
13643     else
13644         AC_MSG_RESULT([no])
13645     fi
13646 fi
13647
13648 dnl ===================================================================
13649 dnl Test for the presence of Ant and that it works
13650 dnl ===================================================================
13651
13652 if test "$ENABLE_JAVA" != "" -a "$NEED_ANT" = "TRUE" -a "$cross_compiling" != "yes"; then
13653     ANT_HOME=; export ANT_HOME
13654     WITH_ANT_HOME=; export WITH_ANT_HOME
13655     if test -z "$with_ant_home" -a -n "$LODE_HOME" ; then
13656         if test -x "$LODE_HOME/opt/ant/bin/ant" ; then
13657             if test "$_os" = "WINNT"; then
13658                 with_ant_home="`cygpath -m $LODE_HOME/opt/ant`"
13659             else
13660                 with_ant_home="$LODE_HOME/opt/ant"
13661             fi
13662         elif test -x  "$LODE_HOME/opt/bin/ant" ; then
13663             with_ant_home="$LODE_HOME/opt/ant"
13664         fi
13665     fi
13666     if test -z "$with_ant_home"; then
13667         AC_PATH_PROGS(ANT, [ant ant.sh ant.bat ant.cmd])
13668     else
13669         if test "$_os" = "WINNT"; then
13670             # AC_PATH_PROGS needs unix path
13671             with_ant_home=`cygpath -u "$with_ant_home"`
13672         fi
13673         AbsolutePath "$with_ant_home"
13674         with_ant_home=$absolute_path
13675         AC_PATH_PROGS(ANT, [ant ant.sh ant.bat ant.cmd],,$with_ant_home/bin:$PATH)
13676         WITH_ANT_HOME=$with_ant_home
13677         ANT_HOME=$with_ant_home
13678     fi
13679
13680     if test -z "$ANT"; then
13681         AC_MSG_ERROR([Ant not found - Make sure it's in the path or use --with-ant-home])
13682     else
13683         # resolve relative or absolute symlink
13684         while test -h "$ANT"; do
13685             a_cwd=`pwd`
13686             a_basename=`basename "$ANT"`
13687             a_script=`ls -l "$ANT" | $SED "s/.*${a_basename} -> //g"`
13688             cd "`dirname "$ANT"`"
13689             cd "`dirname "$a_script"`"
13690             ANT="`pwd`"/"`basename "$a_script"`"
13691             cd "$a_cwd"
13692         done
13693
13694         AC_MSG_CHECKING([if $ANT works])
13695         mkdir -p conftest.dir
13696         a_cwd=$(pwd)
13697         cd conftest.dir
13698         cat > conftest.java << EOF
13699         public class conftest {
13700             int testmethod(int a, int b) {
13701                     return a + b;
13702             }
13703         }
13704 EOF
13705
13706         cat > conftest.xml << EOF
13707         <project name="conftest" default="conftest">
13708         <target name="conftest">
13709             <javac srcdir="." includes="conftest.java">
13710             </javac>
13711         </target>
13712         </project>
13713 EOF
13714
13715         AC_TRY_COMMAND("$ANT" -buildfile conftest.xml 1>&2)
13716         if test $? = 0 -a -f ./conftest.class; then
13717             AC_MSG_RESULT([Ant works])
13718             if test -z "$WITH_ANT_HOME"; then
13719                 ANT_HOME=`"$ANT" -diagnostics | $EGREP "ant.home :" | $SED -e "s#ant.home : ##g"`
13720                 if test -z "$ANT_HOME"; then
13721                     ANT_HOME=`echo "$ANT" | $SED -n "s/\/bin\/ant.*\$//p"`
13722                 fi
13723             else
13724                 ANT_HOME="$WITH_ANT_HOME"
13725             fi
13726         else
13727             echo "configure: Ant test failed" >&5
13728             cat conftest.java >&5
13729             cat conftest.xml >&5
13730             AC_MSG_ERROR([Ant does not work - Some Java projects will not build!])
13731         fi
13732         cd "$a_cwd"
13733         rm -fr conftest.dir
13734     fi
13735     if test -z "$ANT_HOME"; then
13736         ANT_HOME="NO_ANT_HOME"
13737     else
13738         PathFormat "$ANT_HOME"
13739         ANT_HOME="$formatted_path"
13740         PathFormat "$ANT"
13741         ANT="$formatted_path"
13742     fi
13743
13744     dnl Checking for ant.jar
13745     if test "$ANT_HOME" != "NO_ANT_HOME"; then
13746         AC_MSG_CHECKING([Ant lib directory])
13747         if test -f $ANT_HOME/lib/ant.jar; then
13748             ANT_LIB="$ANT_HOME/lib"
13749         else
13750             if test -f $ANT_HOME/ant.jar; then
13751                 ANT_LIB="$ANT_HOME"
13752             else
13753                 if test -f /usr/share/java/ant.jar; then
13754                     ANT_LIB=/usr/share/java
13755                 else
13756                     if test -f /usr/share/ant-core/lib/ant.jar; then
13757                         ANT_LIB=/usr/share/ant-core/lib
13758                     else
13759                         if test -f $ANT_HOME/lib/ant/ant.jar; then
13760                             ANT_LIB="$ANT_HOME/lib/ant"
13761                         else
13762                             if test -f /usr/share/lib/ant/ant.jar; then
13763                                 ANT_LIB=/usr/share/lib/ant
13764                             else
13765                                 AC_MSG_ERROR([Ant libraries not found!])
13766                             fi
13767                         fi
13768                     fi
13769                 fi
13770             fi
13771         fi
13772         PathFormat "$ANT_LIB"
13773         ANT_LIB="$formatted_path"
13774         AC_MSG_RESULT([Ant lib directory found.])
13775     fi
13776
13777     ant_minver=1.6.0
13778     ant_minminor1=`echo $ant_minver | cut -d"." -f2`
13779
13780     AC_MSG_CHECKING([whether Ant is >= $ant_minver])
13781     ant_version=`"$ANT" -version | $AWK '$3 == "version" { print $4; }'`
13782     ant_version_major=`echo $ant_version | cut -d. -f1`
13783     ant_version_minor=`echo $ant_version | cut -d. -f2`
13784     echo "configure: ant_version $ant_version " >&5
13785     echo "configure: ant_version_major $ant_version_major " >&5
13786     echo "configure: ant_version_minor $ant_version_minor " >&5
13787     if test "$ant_version_major" -ge "2"; then
13788         AC_MSG_RESULT([yes, $ant_version])
13789     elif test "$ant_version_major" = "1" -a "$ant_version_minor" -ge "$ant_minminor1"; then
13790         AC_MSG_RESULT([yes, $ant_version])
13791     else
13792         AC_MSG_ERROR([no, you need at least Ant >= $ant_minver])
13793     fi
13794
13795     rm -f conftest* core core.* *.core
13796 fi
13797 AC_SUBST(ANT)
13798 AC_SUBST(ANT_HOME)
13799 AC_SUBST(ANT_LIB)
13800
13801 OOO_JUNIT_JAR=
13802 HAMCREST_JAR=
13803 if test "$ENABLE_JAVA" != "" -a "$with_junit" != "no" -a "$cross_compiling" != "yes"; then
13804     AC_MSG_CHECKING([for JUnit 4])
13805     if test "$with_junit" = "yes"; then
13806         if test -n "$LODE_HOME" -a -e "$LODE_HOME/opt/share/java/junit.jar" ; then
13807             OOO_JUNIT_JAR="$LODE_HOME/opt/share/java/junit.jar"
13808         elif test -e /usr/share/java/junit4.jar; then
13809             OOO_JUNIT_JAR=/usr/share/java/junit4.jar
13810         else
13811            if test -e /usr/share/lib/java/junit.jar; then
13812               OOO_JUNIT_JAR=/usr/share/lib/java/junit.jar
13813            else
13814               OOO_JUNIT_JAR=/usr/share/java/junit.jar
13815            fi
13816         fi
13817     else
13818         OOO_JUNIT_JAR=$with_junit
13819     fi
13820     if test "$_os" = "WINNT"; then
13821         OOO_JUNIT_JAR=`cygpath -m "$OOO_JUNIT_JAR"`
13822     fi
13823     printf 'import org.junit.Before;' > conftest.java
13824     if "$JAVACOMPILER" -classpath "$OOO_JUNIT_JAR" conftest.java >&5 2>&5; then
13825         AC_MSG_RESULT([$OOO_JUNIT_JAR])
13826     else
13827         AC_MSG_ERROR(
13828 [cannot find JUnit 4 jar; please install one in the default location (/usr/share/java),
13829  specify its pathname via --with-junit=..., or disable it via --without-junit])
13830     fi
13831     rm -f conftest.class conftest.java
13832     if test $OOO_JUNIT_JAR != ""; then
13833         BUILD_TYPE="$BUILD_TYPE QADEVOOO"
13834     fi
13835
13836     AC_MSG_CHECKING([for included Hamcrest])
13837     printf 'import org.hamcrest.BaseDescription;' > conftest.java
13838     if "$JAVACOMPILER" -classpath "$OOO_JUNIT_JAR" conftest.java >&5 2>&5; then
13839         AC_MSG_RESULT([Included in $OOO_JUNIT_JAR])
13840     else
13841         AC_MSG_RESULT([Not included])
13842         AC_MSG_CHECKING([for standalone hamcrest jar.])
13843         if test "$with_hamcrest" = "yes"; then
13844             if test -e /usr/share/lib/java/hamcrest.jar; then
13845                 HAMCREST_JAR=/usr/share/lib/java/hamcrest.jar
13846             elif test -e /usr/share/java/hamcrest/core.jar; then
13847                 HAMCREST_JAR=/usr/share/java/hamcrest/core.jar
13848             elif test -e /usr/share/java/hamcrest/hamcrest.jar; then
13849                 HAMCREST_JAR=/usr/share/java/hamcrest/hamcrest.jar
13850             else
13851                 HAMCREST_JAR=/usr/share/java/hamcrest.jar
13852             fi
13853         else
13854             HAMCREST_JAR=$with_hamcrest
13855         fi
13856         if test "$_os" = "WINNT"; then
13857             HAMCREST_JAR=`cygpath -m "$HAMCREST_JAR"`
13858         fi
13859         if "$JAVACOMPILER" -classpath "$HAMCREST_JAR" conftest.java >&5 2>&5; then
13860             AC_MSG_RESULT([$HAMCREST_JAR])
13861         else
13862             AC_MSG_ERROR([junit does not contain hamcrest; please use a junit jar that includes hamcrest, install a hamcrest jar in the default location (/usr/share/java),
13863                           specify its path with --with-hamcrest=..., or disable junit with --without-junit])
13864         fi
13865     fi
13866     rm -f conftest.class conftest.java
13867 fi
13868 AC_SUBST(OOO_JUNIT_JAR)
13869 AC_SUBST(HAMCREST_JAR)
13870
13871
13872 AC_SUBST(SCPDEFS)
13873
13874 #
13875 # check for wget and curl
13876 #
13877 WGET=
13878 CURL=
13879
13880 if test "$enable_fetch_external" != "no"; then
13881
13882 CURL=`which curl 2>/dev/null`
13883
13884 for i in wget /usr/bin/wget /usr/local/bin/wget /usr/sfw/bin/wget /opt/sfw/bin/wget /opt/local/bin/wget; do
13885     # wget new enough?
13886     $i --help 2> /dev/null | $GREP no-use-server-timestamps 2>&1 > /dev/null
13887     if test $? -eq 0; then
13888         WGET=$i
13889         break
13890     fi
13891 done
13892
13893 if test -z "$WGET" -a -z "$CURL"; then
13894     AC_MSG_ERROR([neither wget nor curl found!])
13895 fi
13896
13897 fi
13898
13899 AC_SUBST(WGET)
13900 AC_SUBST(CURL)
13901
13902 #
13903 # check for sha256sum
13904 #
13905 SHA256SUM=
13906
13907 for i in shasum /usr/local/bin/shasum /usr/sfw/bin/shasum /opt/sfw/bin/shasum /opt/local/bin/shasum; do
13908     eval "$i -a 256 --version" > /dev/null 2>&1
13909     ret=$?
13910     if test $ret -eq 0; then
13911         SHA256SUM="$i -a 256"
13912         break
13913     fi
13914 done
13915
13916 if test -z "$SHA256SUM"; then
13917     for i in sha256sum /usr/local/bin/sha256sum /usr/sfw/bin/sha256sum /opt/sfw/bin/sha256sum /opt/local/bin/sha256sum; do
13918         eval "$i --version" > /dev/null 2>&1
13919         ret=$?
13920         if test $ret -eq 0; then
13921             SHA256SUM=$i
13922             break
13923         fi
13924     done
13925 fi
13926
13927 if test -z "$SHA256SUM"; then
13928     AC_MSG_ERROR([no sha256sum found!])
13929 fi
13930
13931 AC_SUBST(SHA256SUM)
13932
13933 dnl ===================================================================
13934 dnl Dealing with l10n options
13935 dnl ===================================================================
13936 AC_MSG_CHECKING([which languages to be built])
13937 # get list of all languages
13938 # generate shell variable from completelangiso= from solenv/inc/langlist.mk
13939 # the sed command does the following:
13940 #   + if a line ends with a backslash, append the next line to it
13941 #   + adds " on the beginning of the value (after =)
13942 #   + adds " at the end of the value
13943 #   + removes en-US; we want to put it on the beginning
13944 #   + prints just the section starting with 'completelangiso=' and ending with the " at the end of line
13945 [eval $(sed -e :a -e '/\\$/N; s/\\\n//; ta' -n -e 's/=/="/;s/\([^\\]\)$/\1"/;s/en-US//;/^completelangiso/p' $SRC_ROOT/solenv/inc/langlist.mk)]
13946 ALL_LANGS="en-US $completelangiso"
13947 # check the configured localizations
13948 WITH_LANG="$with_lang"
13949
13950 # Check for --without-lang which turns up as $with_lang being "no". Luckily there is no language with code "no".
13951 # (Norwegian is "nb" and "nn".)
13952 if test "$WITH_LANG" = "no"; then
13953     WITH_LANG=
13954 fi
13955
13956 if test -z "$WITH_LANG" -o "$WITH_LANG" = "en-US"; then
13957     AC_MSG_RESULT([en-US])
13958 else
13959     AC_MSG_RESULT([$WITH_LANG])
13960     GIT_NEEDED_SUBMODULES="translations $GIT_NEEDED_SUBMODULES"
13961     if test -z "$MSGFMT"; then
13962         if test -n "$LODE_HOME" -a -x "$LODE_HOME/opt/bin/msgfmt" ; then
13963             MSGFMT="$LODE_HOME/opt/bin/msgfmt"
13964         elif test -x "/opt/lo/bin/msgfmt"; then
13965             MSGFMT="/opt/lo/bin/msgfmt"
13966         else
13967             AC_CHECK_PROGS(MSGFMT, [msgfmt])
13968             if test -z "$MSGFMT"; then
13969                 AC_MSG_ERROR([msgfmt not found. Install GNU gettext, or re-run without languages.])
13970             fi
13971         fi
13972     fi
13973     if test -z "$MSGUNIQ"; then
13974         if test -n "$LODE_HOME" -a -x "$LODE_HOME/opt/bin/msguniq" ; then
13975             MSGUNIQ="$LODE_HOME/opt/bin/msguniq"
13976         elif test -x "/opt/lo/bin/msguniq"; then
13977             MSGUNIQ="/opt/lo/bin/msguniq"
13978         else
13979             AC_CHECK_PROGS(MSGUNIQ, [msguniq])
13980             if test -z "$MSGUNIQ"; then
13981                 AC_MSG_ERROR([msguniq not found. Install GNU gettext, or re-run without languages.])
13982             fi
13983         fi
13984     fi
13985 fi
13986 AC_SUBST(MSGFMT)
13987 AC_SUBST(MSGUNIQ)
13988 # check that the list is valid
13989 for lang in $WITH_LANG; do
13990     test "$lang" = "ALL" && continue
13991     # need to check for the exact string, so add space before and after the list of all languages
13992     for vl in $ALL_LANGS; do
13993         if test "$vl" = "$lang"; then
13994            break
13995         fi
13996     done
13997     if test "$vl" != "$lang"; then
13998         # if you're reading this - you prolly quoted your languages remove the quotes ...
13999         AC_MSG_ERROR([invalid language: '$lang' (vs '$v1'); supported languages are: $ALL_LANGS])
14000     fi
14001 done
14002 if test -n "$WITH_LANG" -a "$WITH_LANG" != "ALL"; then
14003     echo $WITH_LANG | grep -q en-US
14004     test $? -ne 1 || WITH_LANG=`echo $WITH_LANG en-US`
14005 fi
14006 # list with substituted ALL
14007 WITH_LANG_LIST=`echo $WITH_LANG | sed "s/ALL/$ALL_LANGS/"`
14008 test -z "$WITH_LANG_LIST" && WITH_LANG_LIST="en-US"
14009 test "$WITH_LANG" = "en-US" && WITH_LANG=
14010 if test "$enable_release_build" = "" -o "$enable_release_build" = "no"; then
14011     test "$WITH_LANG_LIST" = "en-US" || WITH_LANG_LIST=`echo $WITH_LANG_LIST qtz`
14012     ALL_LANGS=`echo $ALL_LANGS qtz`
14013 fi
14014 AC_SUBST(ALL_LANGS)
14015 AC_DEFINE_UNQUOTED(WITH_LANG,"$WITH_LANG")
14016 AC_SUBST(WITH_LANG)
14017 AC_SUBST(WITH_LANG_LIST)
14018 AC_SUBST(GIT_NEEDED_SUBMODULES)
14019
14020 WITH_POOR_HELP_LOCALIZATIONS=
14021 if test -d "$SRC_ROOT/translations/source"; then
14022     for l in `ls -1 $SRC_ROOT/translations/source`; do
14023         if test ! -d "$SRC_ROOT/translations/source/$l/helpcontent2"; then
14024             WITH_POOR_HELP_LOCALIZATIONS="$WITH_POOR_HELP_LOCALIZATIONS $l"
14025         fi
14026     done
14027 fi
14028 AC_SUBST(WITH_POOR_HELP_LOCALIZATIONS)
14029
14030 if test -n "$with_locales" -a "$with_locales" != ALL; then
14031     WITH_LOCALES="$with_locales"
14032
14033     just_langs="`echo $WITH_LOCALES | sed -e 's/_[A-Z]*//g'`"
14034     # Only languages and scripts for which we actually have ifdefs need to be handled. Also see
14035     # config_host/config_locales.h.in
14036     for locale in $WITH_LOCALES; do
14037         lang=${locale%_*}
14038
14039         AC_DEFINE_UNQUOTED(WITH_LOCALE_$lang, 1)
14040
14041         case $lang in
14042         hi|mr*ne)
14043             AC_DEFINE(WITH_LOCALE_FOR_SCRIPT_Deva)
14044             ;;
14045         bg|ru)
14046             AC_DEFINE(WITH_LOCALE_FOR_SCRIPT_Cyrl)
14047             ;;
14048         esac
14049     done
14050 else
14051     AC_DEFINE(WITH_LOCALE_ALL)
14052 fi
14053 AC_SUBST(WITH_LOCALES)
14054
14055 dnl git submodule update --reference
14056 dnl ===================================================================
14057 if test -n "${GIT_REFERENCE_SRC}"; then
14058     for repo in ${GIT_NEEDED_SUBMODULES}; do
14059         if ! test -d "${GIT_REFERENCE_SRC}"/${repo}; then
14060             AC_MSG_ERROR([referenced git: required repository does not exist: ${GIT_REFERENCE_SRC}/${repo}])
14061         fi
14062     done
14063 fi
14064 AC_SUBST(GIT_REFERENCE_SRC)
14065
14066 dnl git submodules linked dirs
14067 dnl ===================================================================
14068 if test -n "${GIT_LINK_SRC}"; then
14069     for repo in ${GIT_NEEDED_SUBMODULES}; do
14070         if ! test -d "${GIT_LINK_SRC}"/${repo}; then
14071             AC_MSG_ERROR([linked git: required repository does not exist: ${GIT_LINK_SRC}/${repo}])
14072         fi
14073     done
14074 fi
14075 AC_SUBST(GIT_LINK_SRC)
14076
14077 dnl branding
14078 dnl ===================================================================
14079 AC_MSG_CHECKING([for alternative branding images directory])
14080 # initialize mapped arrays
14081 BRAND_INTRO_IMAGES="intro.png intro-highres.png"
14082 brand_files="$BRAND_INTRO_IMAGES logo.svg logo_inverted.svg logo-sc.svg logo-sc_inverted.svg about.svg"
14083
14084 if test -z "$with_branding" -o "$with_branding" = "no"; then
14085     AC_MSG_RESULT([none])
14086     DEFAULT_BRAND_IMAGES="$brand_files"
14087 else
14088     if ! test -d $with_branding ; then
14089         AC_MSG_ERROR([No directory $with_branding, falling back to default branding])
14090     else
14091         AC_MSG_RESULT([$with_branding])
14092         CUSTOM_BRAND_DIR="$with_branding"
14093         for lfile in $brand_files
14094         do
14095             if ! test -f $with_branding/$lfile ; then
14096                 AC_MSG_WARN([Branded file $lfile does not exist, using the default one])
14097                 DEFAULT_BRAND_IMAGES="$DEFAULT_BRAND_IMAGES $lfile"
14098             else
14099                 CUSTOM_BRAND_IMAGES="$CUSTOM_BRAND_IMAGES $lfile"
14100             fi
14101         done
14102         check_for_progress="yes"
14103     fi
14104 fi
14105 AC_SUBST([BRAND_INTRO_IMAGES])
14106 AC_SUBST([CUSTOM_BRAND_DIR])
14107 AC_SUBST([CUSTOM_BRAND_IMAGES])
14108 AC_SUBST([DEFAULT_BRAND_IMAGES])
14109
14110
14111 AC_MSG_CHECKING([for 'intro' progress settings])
14112 PROGRESSBARCOLOR=
14113 PROGRESSSIZE=
14114 PROGRESSPOSITION=
14115 PROGRESSFRAMECOLOR=
14116 PROGRESSTEXTCOLOR=
14117 PROGRESSTEXTBASELINE=
14118
14119 if test "$check_for_progress" = "yes" -a -f "$with_branding/progress.conf" ; then
14120     source "$with_branding/progress.conf"
14121     AC_MSG_RESULT([settings found in $with_branding/progress.conf])
14122 else
14123     AC_MSG_RESULT([none])
14124 fi
14125
14126 AC_SUBST(PROGRESSBARCOLOR)
14127 AC_SUBST(PROGRESSSIZE)
14128 AC_SUBST(PROGRESSPOSITION)
14129 AC_SUBST(PROGRESSFRAMECOLOR)
14130 AC_SUBST(PROGRESSTEXTCOLOR)
14131 AC_SUBST(PROGRESSTEXTBASELINE)
14132
14133
14134 dnl ===================================================================
14135 dnl Custom build version
14136 dnl ===================================================================
14137 AC_MSG_CHECKING([for extra build ID])
14138 if test -n "$with_extra_buildid" -a "$with_extra_buildid" != "yes" ; then
14139     EXTRA_BUILDID="$with_extra_buildid"
14140 fi
14141 # in tinderboxes, it is easier to set EXTRA_BUILDID via the environment variable instead of configure switch
14142 if test -n "$EXTRA_BUILDID" ; then
14143     AC_MSG_RESULT([$EXTRA_BUILDID])
14144 else
14145     AC_MSG_RESULT([not set])
14146 fi
14147 AC_DEFINE_UNQUOTED([EXTRA_BUILDID], ["$EXTRA_BUILDID"])
14148
14149 OOO_VENDOR=
14150 AC_MSG_CHECKING([for vendor])
14151 if test -z "$with_vendor" -o "$with_vendor" = "no"; then
14152     OOO_VENDOR="$USERNAME"
14153
14154     if test -z "$OOO_VENDOR"; then
14155         OOO_VENDOR="$USER"
14156     fi
14157
14158     if test -z "$OOO_VENDOR"; then
14159         OOO_VENDOR="`id -u -n`"
14160     fi
14161
14162     AC_MSG_RESULT([not set, using $OOO_VENDOR])
14163 else
14164     OOO_VENDOR="$with_vendor"
14165     AC_MSG_RESULT([$OOO_VENDOR])
14166 fi
14167 AC_DEFINE_UNQUOTED(OOO_VENDOR,"$OOO_VENDOR")
14168 AC_SUBST(OOO_VENDOR)
14169
14170 if test "$_os" = "Android" ; then
14171     ANDROID_PACKAGE_NAME=
14172     AC_MSG_CHECKING([for Android package name])
14173     if test -z "$with_android_package_name" -o "$with_android_package_name" = "no"; then
14174         if test -n "$ENABLE_DEBUG"; then
14175             # Default to the package name that makes ndk-gdb happy.
14176             ANDROID_PACKAGE_NAME="org.libreoffice"
14177         else
14178             ANDROID_PACKAGE_NAME="org.example.libreoffice"
14179         fi
14180
14181         AC_MSG_RESULT([not set, using $ANDROID_PACKAGE_NAME])
14182     else
14183         ANDROID_PACKAGE_NAME="$with_android_package_name"
14184         AC_MSG_RESULT([$ANDROID_PACKAGE_NAME])
14185     fi
14186     AC_SUBST(ANDROID_PACKAGE_NAME)
14187 fi
14188
14189 AC_MSG_CHECKING([whether to install the compat oo* wrappers])
14190 if test "$with_compat_oowrappers" = "yes"; then
14191     WITH_COMPAT_OOWRAPPERS=TRUE
14192     AC_MSG_RESULT(yes)
14193 else
14194     WITH_COMPAT_OOWRAPPERS=
14195     AC_MSG_RESULT(no)
14196 fi
14197 AC_SUBST(WITH_COMPAT_OOWRAPPERS)
14198
14199 INSTALLDIRNAME=`echo AC_PACKAGE_NAME | $AWK '{print tolower($0)}'`
14200 AC_MSG_CHECKING([for install dirname])
14201 if test -n "$with_install_dirname" -a "$with_install_dirname" != "no" -a "$with_install_dirname" != "yes"; then
14202     INSTALLDIRNAME="$with_install_dirname"
14203 fi
14204 AC_MSG_RESULT([$INSTALLDIRNAME])
14205 AC_SUBST(INSTALLDIRNAME)
14206
14207 AC_MSG_CHECKING([for prefix])
14208 test "x$prefix" = xNONE && prefix=$ac_default_prefix
14209 test "x$exec_prefix" = xNONE && exec_prefix=$prefix
14210 PREFIXDIR="$prefix"
14211 AC_MSG_RESULT([$PREFIXDIR])
14212 AC_SUBST(PREFIXDIR)
14213
14214 LIBDIR=[$(eval echo $(eval echo $libdir))]
14215 AC_SUBST(LIBDIR)
14216
14217 DATADIR=[$(eval echo $(eval echo $datadir))]
14218 AC_SUBST(DATADIR)
14219
14220 MANDIR=[$(eval echo $(eval echo $mandir))]
14221 AC_SUBST(MANDIR)
14222
14223 DOCDIR=[$(eval echo $(eval echo $docdir))]
14224 AC_SUBST(DOCDIR)
14225
14226 BINDIR=[$(eval echo $(eval echo $bindir))]
14227 AC_SUBST(BINDIR)
14228
14229 INSTALLDIR="$LIBDIR/$INSTALLDIRNAME"
14230 AC_SUBST(INSTALLDIR)
14231
14232 TESTINSTALLDIR="${BUILDDIR}/test-install"
14233 AC_SUBST(TESTINSTALLDIR)
14234
14235
14236 # ===================================================================
14237 # OAuth2 id and secrets
14238 # ===================================================================
14239
14240 AC_MSG_CHECKING([for Google Drive client id and secret])
14241 if test "$with_gdrive_client_id" = "no" -o -z "$with_gdrive_client_id"; then
14242     AC_MSG_RESULT([not set])
14243     GDRIVE_CLIENT_ID="\"\""
14244     GDRIVE_CLIENT_SECRET="\"\""
14245 else
14246     AC_MSG_RESULT([set])
14247     GDRIVE_CLIENT_ID="\"$with_gdrive_client_id\""
14248     GDRIVE_CLIENT_SECRET="\"$with_gdrive_client_secret\""
14249 fi
14250 AC_DEFINE_UNQUOTED(GDRIVE_CLIENT_ID, $GDRIVE_CLIENT_ID)
14251 AC_DEFINE_UNQUOTED(GDRIVE_CLIENT_SECRET, $GDRIVE_CLIENT_SECRET)
14252
14253 AC_MSG_CHECKING([for Alfresco Cloud client id and secret])
14254 if test "$with_alfresco_cloud_client_id" = "no" -o -z "$with_alfresco_cloud_client_id"; then
14255     AC_MSG_RESULT([not set])
14256     ALFRESCO_CLOUD_CLIENT_ID="\"\""
14257     ALFRESCO_CLOUD_CLIENT_SECRET="\"\""
14258 else
14259     AC_MSG_RESULT([set])
14260     ALFRESCO_CLOUD_CLIENT_ID="\"$with_alfresco_cloud_client_id\""
14261     ALFRESCO_CLOUD_CLIENT_SECRET="\"$with_alfresco_cloud_client_secret\""
14262 fi
14263 AC_DEFINE_UNQUOTED(ALFRESCO_CLOUD_CLIENT_ID, $ALFRESCO_CLOUD_CLIENT_ID)
14264 AC_DEFINE_UNQUOTED(ALFRESCO_CLOUD_CLIENT_SECRET, $ALFRESCO_CLOUD_CLIENT_SECRET)
14265
14266 AC_MSG_CHECKING([for OneDrive client id and secret])
14267 if test "$with_onedrive_client_id" = "no" -o -z "$with_onedrive_client_id"; then
14268     AC_MSG_RESULT([not set])
14269     ONEDRIVE_CLIENT_ID="\"\""
14270     ONEDRIVE_CLIENT_SECRET="\"\""
14271 else
14272     AC_MSG_RESULT([set])
14273     ONEDRIVE_CLIENT_ID="\"$with_onedrive_client_id\""
14274     ONEDRIVE_CLIENT_SECRET="\"$with_onedrive_client_secret\""
14275 fi
14276 AC_DEFINE_UNQUOTED(ONEDRIVE_CLIENT_ID, $ONEDRIVE_CLIENT_ID)
14277 AC_DEFINE_UNQUOTED(ONEDRIVE_CLIENT_SECRET, $ONEDRIVE_CLIENT_SECRET)
14278
14279
14280 dnl ===================================================================
14281 dnl Hook up LibreOffice's nodep environmental variable to automake's equivalent
14282 dnl --enable-dependency-tracking configure option
14283 dnl ===================================================================
14284 AC_MSG_CHECKING([whether to enable dependency tracking])
14285 if test "$enable_dependency_tracking" = "no"; then
14286     nodep=TRUE
14287     AC_MSG_RESULT([no])
14288 else
14289     AC_MSG_RESULT([yes])
14290 fi
14291 AC_SUBST(nodep)
14292
14293 dnl ===================================================================
14294 dnl Number of CPUs to use during the build
14295 dnl ===================================================================
14296 AC_MSG_CHECKING([for number of processors to use])
14297 # plain --with-parallelism is just the default
14298 if test -n "$with_parallelism" -a "$with_parallelism" != "yes"; then
14299     if test "$with_parallelism" = "no"; then
14300         PARALLELISM=0
14301     else
14302         PARALLELISM=$with_parallelism
14303     fi
14304 else
14305     if test "$enable_icecream" = "yes"; then
14306         PARALLELISM="40"
14307     else
14308         case `uname -s` in
14309
14310         Darwin|FreeBSD|NetBSD|OpenBSD)
14311             PARALLELISM=`sysctl -n hw.ncpu`
14312             ;;
14313
14314         Linux)
14315             PARALLELISM=`getconf _NPROCESSORS_ONLN`
14316         ;;
14317         # what else than above does profit here *and* has /proc?
14318         *)
14319             PARALLELISM=`grep $'^processor\t*:' /proc/cpuinfo | wc -l`
14320             ;;
14321         esac
14322
14323         # If we hit the catch-all case, but /proc/cpuinfo doesn't exist or has an
14324         # unexpected format, 'wc -l' will have returned 0 (and we won't use -j at all).
14325     fi
14326 fi
14327
14328 if test $PARALLELISM -eq 0; then
14329     AC_MSG_RESULT([explicit make -j option needed])
14330 else
14331     AC_MSG_RESULT([$PARALLELISM])
14332 fi
14333 AC_SUBST(PARALLELISM)
14334
14335 #
14336 # Set up ILIB for MSVC build
14337 #
14338 ILIB1=
14339 if test "$build_os" = "cygwin" -o "$build_os" = "wsl"; then
14340     ILIB="."
14341     if test -n "$JAVA_HOME"; then
14342         ILIB="$ILIB;$JAVA_HOME/lib"
14343     fi
14344     ILIB1=-link
14345     PathFormat "${COMPATH}/lib/$WIN_HOST_ARCH"
14346     ILIB="$ILIB;$formatted_path"
14347     ILIB1="$ILIB1 -LIBPATH:$formatted_path"
14348     ILIB="$ILIB;$WINDOWS_SDK_HOME/lib/$WIN_HOST_ARCH"
14349     ILIB1="$ILIB1 -LIBPATH:$WINDOWS_SDK_HOME/lib/$WIN_HOST_ARCH"
14350     if test $WINDOWS_SDK_VERSION = 80 -o $WINDOWS_SDK_VERSION = 81 -o $WINDOWS_SDK_VERSION = 10; then
14351         ILIB="$ILIB;$WINDOWS_SDK_HOME/lib/$winsdklibsubdir/um/$WIN_HOST_ARCH"
14352         ILIB1="$ILIB1 -LIBPATH:$WINDOWS_SDK_HOME/lib/$winsdklibsubdir/um/$WIN_HOST_ARCH"
14353     fi
14354     PathFormat "${UCRTSDKDIR}lib/$UCRTVERSION/ucrt/$WIN_HOST_ARCH"
14355     ucrtlibpath_formatted=$formatted_path
14356     ILIB="$ILIB;$ucrtlibpath_formatted"
14357     ILIB1="$ILIB1 -LIBPATH:$ucrtlibpath_formatted"
14358     if test -f "$DOTNET_FRAMEWORK_HOME/lib/mscoree.lib"; then
14359         PathFormat "$DOTNET_FRAMEWORK_HOME/lib"
14360         ILIB="$ILIB;$formatted_path"
14361     else
14362         PathFormat "$DOTNET_FRAMEWORK_HOME/Lib/um/$WIN_HOST_ARCH"
14363         ILIB="$ILIB;$formatted_path"
14364     fi
14365
14366     if test "$cross_compiling" != "yes"; then
14367         ILIB_FOR_BUILD="$ILIB"
14368     fi
14369 fi
14370 AC_SUBST(ILIB)
14371 AC_SUBST(ILIB_FOR_BUILD)
14372
14373 AC_MSG_CHECKING([whether $CXX_BASE supports a working C++20 consteval])
14374 dnl ...that does not suffer from <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96994> "Missing code
14375 dnl from consteval constructor initializing const variable",
14376 dnl <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98752> "wrong 'error: ‘this’ is not a constant
14377 dnl expression' with consteval constructor", <https://bugs.llvm.org/show_bug.cgi?id=50063> "code
14378 dnl using consteval: 'clang/lib/CodeGen/Address.h:38: llvm::Value*
14379 dnl clang::CodeGen::Address::getPointer() const: Assertion `isValid()' failed.'" (which should be
14380 dnl fixed since Clang 14), <https://developercommunity.visualstudio.com/t/1581879> "Bogus error
14381 dnl C7595 with consteval constructor in ternary expression (/std:c++latest)", or
14382 dnl <https://github.com/llvm/llvm-project/issues/54612> "C++20, consteval, anonymous union:
14383 dnl llvm/lib/IR/Instructions.cpp:1491: void llvm::StoreInst::AssertOK(): Assertion
14384 dnl `cast<PointerType>(getOperand(1)->getType())->isOpaqueOrPointeeTypeMatches(getOperand(0)->getType())
14385 dnl && "Ptr must be a pointer to Val type!"' failed." (which should be fixed since Clang 17):
14386 AC_LANG_PUSH([C++])
14387 save_CXX=$CXX
14388 if test "$COM" = MSC && test "$COM_IS_CLANG" != TRUE; then
14389     CXX="env LIB=$ILIB $CXX"
14390 fi
14391 save_CXXFLAGS=$CXXFLAGS
14392 CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11"
14393 AC_RUN_IFELSE([AC_LANG_PROGRAM([
14394         struct S {
14395             consteval S() { i = 1; }
14396             int i = 0;
14397         };
14398         S const s;
14399
14400         struct S1 { consteval S1(int) {} };
14401         struct S2 {
14402             S1 x;
14403             S2(): x(0) {}
14404         };
14405
14406         struct S3 {
14407             consteval S3() {}
14408             union {
14409                 int a;
14410                 unsigned b = 0;
14411             };
14412         };
14413         void f() { S3(); }
14414
14415         struct S4 { consteval S4() = default; };
14416         void f4(bool b) { b ? S4() : S4(); }
14417
14418         struct S5 {
14419             consteval S5() { c = 0; }
14420             char * f() { return &c; }
14421             union {
14422                 char c;
14423                 int i;
14424             };
14425         };
14426         auto s5 = S5().f();
14427     ], [
14428         return (s.i == 1) ? 0 : 1;
14429     ])], [
14430         AC_DEFINE([HAVE_CPP_CONSTEVAL],[1])
14431         AC_MSG_RESULT([yes])
14432     ], [AC_MSG_RESULT([no])], [AC_MSG_RESULT([assumed no (cross compiling)])])
14433 CXX=$save_CXX
14434 CXXFLAGS=$save_CXXFLAGS
14435 AC_LANG_POP([C++])
14436
14437 # ===================================================================
14438 # Creating bigger shared library to link against
14439 # ===================================================================
14440 AC_MSG_CHECKING([whether to create huge library])
14441 MERGELIBS=
14442
14443 if test $_os = iOS -o $_os = Android; then
14444     # Never any point in mergelibs for these as we build just static
14445     # libraries anyway...
14446     enable_mergelibs=no
14447 fi
14448
14449 if test -n "$enable_mergelibs" -a "$enable_mergelibs" != "no"; then
14450     if test $_os != Linux -a $_os != WINNT; then
14451         add_warning "--enable-mergelibs is not tested for this platform"
14452     fi
14453     MERGELIBS="TRUE"
14454     AC_MSG_RESULT([yes])
14455     AC_DEFINE(ENABLE_MERGELIBS)
14456 else
14457     AC_MSG_RESULT([no])
14458 fi
14459 AC_SUBST([MERGELIBS])
14460
14461 dnl ===================================================================
14462 dnl icerun is a wrapper that stops us spawning tens of processes
14463 dnl locally - for tools that can't be executed on the compile cluster
14464 dnl this avoids a dozen javac's ganging up on your laptop to kill it.
14465 dnl ===================================================================
14466 AC_MSG_CHECKING([whether to use icerun wrapper])
14467 ICECREAM_RUN=
14468 if test "$enable_icecream" = "yes" && which icerun >/dev/null 2>&1 ; then
14469     ICECREAM_RUN=icerun
14470     AC_MSG_RESULT([yes])
14471 else
14472     AC_MSG_RESULT([no])
14473 fi
14474 AC_SUBST(ICECREAM_RUN)
14475
14476 dnl ===================================================================
14477 dnl Setup the ICECC_VERSION for the build the same way it was set for
14478 dnl configure, so that CC/CXX and ICECC_VERSION are in sync
14479 dnl ===================================================================
14480 x_ICECC_VERSION=[\#]
14481 if test -n "$ICECC_VERSION" ; then
14482     x_ICECC_VERSION=
14483 fi
14484 AC_SUBST(x_ICECC_VERSION)
14485 AC_SUBST(ICECC_VERSION)
14486
14487 dnl ===================================================================
14488
14489 AC_MSG_CHECKING([MPL subset])
14490 MPL_SUBSET=
14491
14492 if test "$enable_mpl_subset" = "yes"; then
14493     warn_report=false
14494     if test "$enable_report_builder" != "no" -a "$with_java" != "no"; then
14495         warn_report=true
14496     elif test "$ENABLE_REPORTBUILDER" = "TRUE"; then
14497         warn_report=true
14498     fi
14499     if test "$warn_report" = "true"; then
14500         AC_MSG_ERROR([need to --disable-report-builder - extended database report builder.])
14501     fi
14502     if test "x$enable_postgresql_sdbc" != "xno"; then
14503         AC_MSG_ERROR([need to --disable-postgresql-sdbc - the PostgreSQL database backend.])
14504     fi
14505     if test "$enable_lotuswordpro" = "yes"; then
14506         AC_MSG_ERROR([need to --disable-lotuswordpro - a Lotus Word Pro file format import filter.])
14507     fi
14508     if test -n "$ENABLE_POPPLER"; then
14509         if test "x$SYSTEM_POPPLER" = "x"; then
14510             AC_MSG_ERROR([need to disable PDF import via poppler or use system library])
14511         fi
14512     fi
14513     # cf. m4/libo_check_extension.m4
14514     if test "x$WITH_EXTRA_EXTENSIONS" != "x"; then
14515         AC_MSG_ERROR([need to disable extra extensions '$WITH_EXTRA_EXTENSIONS'])
14516     fi
14517     for theme in $WITH_THEMES; do
14518         case $theme in
14519         breeze|breeze_dark|breeze_dark_svg|breeze_svg|elementary|elementary_svg|karasa_jaga|karasa_jaga_svg) #denylist of icon themes under GPL or LGPL
14520             AC_MSG_ERROR([need to disable icon themes from '$WITH_THEMES': $theme present, use --with-theme=colibre]) ;;
14521         *) : ;;
14522         esac
14523     done
14524
14525     ENABLE_OPENGL_TRANSITIONS=
14526
14527     if test "$enable_lpsolve" != "no" -o "x$ENABLE_LPSOLVE" = "xTRUE"; then
14528         AC_MSG_ERROR([need to --disable-lpsolve - calc linear programming solver.])
14529     fi
14530
14531     MPL_SUBSET="TRUE"
14532     AC_DEFINE(MPL_HAVE_SUBSET)
14533     AC_MSG_RESULT([only])
14534 else
14535     AC_MSG_RESULT([no restrictions])
14536 fi
14537 AC_SUBST(MPL_SUBSET)
14538
14539 dnl ===================================================================
14540
14541 AC_MSG_CHECKING([formula logger])
14542 ENABLE_FORMULA_LOGGER=
14543
14544 if test "x$enable_formula_logger" = "xyes"; then
14545     AC_MSG_RESULT([yes])
14546     AC_DEFINE(ENABLE_FORMULA_LOGGER)
14547     ENABLE_FORMULA_LOGGER=TRUE
14548 elif test -n "$ENABLE_DBGUTIL" ; then
14549     AC_MSG_RESULT([yes])
14550     AC_DEFINE(ENABLE_FORMULA_LOGGER)
14551     ENABLE_FORMULA_LOGGER=TRUE
14552 else
14553     AC_MSG_RESULT([no])
14554 fi
14555
14556 AC_SUBST(ENABLE_FORMULA_LOGGER)
14557
14558 dnl ===================================================================
14559 dnl Checking for active Antivirus software.
14560 dnl ===================================================================
14561
14562 if test $_os = WINNT -a -f "$SRC_ROOT/antivirusDetection.vbs" ; then
14563     AC_MSG_CHECKING([for active Antivirus software])
14564     PathFormat "$SRC_ROOT/antivirusDetection.vbs"
14565     ANTIVIRUS_LIST=`cscript.exe //Nologo ${formatted_path}`
14566     if [ [ "$ANTIVIRUS_LIST" != "NULL" ] ]; then
14567         if [ [ "$ANTIVIRUS_LIST" != "NOT_FOUND" ] ]; then
14568             AC_MSG_RESULT([found])
14569             EICAR_STRING='X5O!P%@AP@<:@4\PZX54(P^)7CC)7}$EICAR-STANDARD-ANTIVIRUS-TEST-FILE!$H+H*'
14570             echo $EICAR_STRING > $SRC_ROOT/eicar
14571             EICAR_TEMP_FILE_CONTENTS=`cat $SRC_ROOT/eicar`
14572             rm $SRC_ROOT/eicar
14573             if [ [ "$EICAR_STRING" != "$EICAR_TEMP_FILE_CONTENTS" ] ]; then
14574                 AC_MSG_ERROR([Exclude the build and source directories associated with LibreOffice in the following Antivirus software: $ANTIVIRUS_LIST])
14575             fi
14576             echo $EICAR_STRING > $BUILDDIR/eicar
14577             EICAR_TEMP_FILE_CONTENTS=`cat $BUILDDIR/eicar`
14578             rm $BUILDDIR/eicar
14579             if [ [ "$EICAR_STRING" != "$EICAR_TEMP_FILE_CONTENTS" ] ]; then
14580                 AC_MSG_ERROR([Exclude the build and source directories associated with LibreOffice in the following Antivirus software: $ANTIVIRUS_LIST])
14581             fi
14582             add_warning "To speed up builds and avoid failures in unit tests, it is highly recommended that you exclude the build and source directories associated with LibreOffice in the following Antivirus software: $ANTIVIRUS_LIST"
14583         else
14584             AC_MSG_RESULT([not found])
14585         fi
14586     else
14587         AC_MSG_RESULT([n/a])
14588     fi
14589 fi
14590
14591 dnl ===================================================================
14592
14593 AC_MSG_CHECKING([for coredumpctl support])
14594 if test -z "$with_coredumpctl" && test $_os != Linux; then
14595     with_coredumpctl=no
14596 fi
14597 if test "$with_coredumpctl" = no; then
14598     WITH_COREDUMPCTL=
14599 else
14600     AC_PATH_PROG(COREDUMPCTL, coredumpctl)
14601     AC_PATH_PROG(JQ, jq)
14602     AC_PATH_PROG(SYSTEMD_ESCAPE, systemd-escape)
14603     AC_PATH_PROG(SYSTEMD_RUN, systemd-run)
14604     if test -z "$COREDUMPCTL" || test -z "$JQ" || test -z "$SYSTEMD_ESCAPE" \
14605         || test -z "$SYSTEMD_RUN"
14606     then
14607         if test -z "$with_coredumpctl"; then
14608             WITH_COREDUMPCTL=
14609         else
14610             if test -z "$COREDUMPCTL"; then
14611                 AC_MSG_ERROR([coredumpctl not found])
14612             fi
14613             if test -z "$JQ"; then
14614                 AC_MSG_ERROR([jq not found])
14615             fi
14616             if test -z "$SYSTEMD_ESCAPE"; then
14617                 AC_MSG_ERROR([systemd-escape not found])
14618             fi
14619             if test -z "$SYSTEMD_RUN"; then
14620                 AC_MSG_ERROR([systemd-run not found])
14621             fi
14622         fi
14623     else
14624         WITH_COREDUMPCTL=TRUE
14625     fi
14626 fi
14627 if test -z "$WITH_COREDUMPCTL"; then
14628     AC_MSG_RESULT([no])
14629 else
14630     AC_MSG_RESULT([yes])
14631 fi
14632 AC_SUBST(COREDUMPCTL)
14633 AC_SUBST(JQ)
14634 AC_SUBST(SYSTEMD_ESCAPE)
14635 AC_SUBST(SYSTEMD_RUN)
14636 AC_SUBST(WITH_COREDUMPCTL)
14637
14638 dnl ===================================================================
14639 dnl Setting up the environment.
14640 dnl ===================================================================
14641 AC_MSG_NOTICE([setting up the build environment variables...])
14642
14643 AC_SUBST(COMPATH)
14644
14645 if test "$build_os" = "cygwin" -o "$build_os" = wsl; then
14646     if test -d "$COMPATH/atlmfc/lib/spectre"; then
14647         ATL_LIB="$COMPATH/atlmfc/lib/spectre"
14648         ATL_INCLUDE="$COMPATH/atlmfc/include"
14649     elif test -d "$COMPATH/atlmfc/lib"; then
14650         ATL_LIB="$COMPATH/atlmfc/lib"
14651         ATL_INCLUDE="$COMPATH/atlmfc/include"
14652     else
14653         ATL_LIB="$WINDOWS_SDK_HOME/lib" # Doesn't exist for VSE
14654         ATL_INCLUDE="$WINDOWS_SDK_HOME/include/atl"
14655     fi
14656     ATL_LIB="$ATL_LIB/$WIN_HOST_ARCH"
14657     ATL_LIB=`win_short_path_for_make "$ATL_LIB"`
14658     ATL_INCLUDE=`win_short_path_for_make "$ATL_INCLUDE"`
14659 fi
14660
14661 if test "$build_os" = "cygwin"; then
14662     # sort.exe and find.exe also exist in C:/Windows/system32 so need /usr/bin/
14663     PathFormat "/usr/bin/find.exe"
14664     FIND="$formatted_path"
14665     PathFormat "/usr/bin/sort.exe"
14666     SORT="$formatted_path"
14667     PathFormat "/usr/bin/grep.exe"
14668     WIN_GREP="$formatted_path"
14669     PathFormat "/usr/bin/ls.exe"
14670     WIN_LS="$formatted_path"
14671     PathFormat "/usr/bin/touch.exe"
14672     WIN_TOUCH="$formatted_path"
14673 else
14674     FIND=find
14675     SORT=sort
14676 fi
14677
14678 AC_SUBST(ATL_INCLUDE)
14679 AC_SUBST(ATL_LIB)
14680 AC_SUBST(FIND)
14681 AC_SUBST(SORT)
14682 AC_SUBST(WIN_GREP)
14683 AC_SUBST(WIN_LS)
14684 AC_SUBST(WIN_TOUCH)
14685
14686 AC_SUBST(BUILD_TYPE)
14687
14688 AC_SUBST(SOLARINC)
14689
14690 PathFormat "$PERL"
14691 PERL="$formatted_path"
14692 AC_SUBST(PERL)
14693
14694 if test -n "$TMPDIR"; then
14695     TEMP_DIRECTORY="$TMPDIR"
14696 else
14697     TEMP_DIRECTORY="/tmp"
14698 fi
14699 CYGWIN_BASH="C:/cygwin64/bin/bash.exe"
14700 if test "$build_os" = "cygwin"; then
14701     TEMP_DIRECTORY=`cygpath -m "$TEMP_DIRECTORY"`
14702     CYGWIN_BASH=`cygpath -m /usr/bin/bash`
14703 fi
14704 AC_SUBST(TEMP_DIRECTORY)
14705 AC_SUBST(CYGWIN_BASH)
14706
14707 # setup the PATH for the environment
14708 if test -n "$LO_PATH_FOR_BUILD"; then
14709     LO_PATH="$LO_PATH_FOR_BUILD"
14710     case "$host_os" in
14711     cygwin*|wsl*)
14712         pathmunge "$MSVC_HOST_PATH" "before"
14713         ;;
14714     esac
14715 else
14716     LO_PATH="$PATH"
14717
14718     case "$host_os" in
14719
14720     dragonfly*|freebsd*|linux-gnu*|*netbsd*|openbsd*)
14721         if test "$ENABLE_JAVA" != ""; then
14722             pathmunge "$JAVA_HOME/bin" "after"
14723         fi
14724         ;;
14725
14726     cygwin*|wsl*)
14727         # Win32 make needs native paths
14728         if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
14729             LO_PATH=`cygpath -p -m "$PATH"`
14730         fi
14731         if test "$WIN_BUILD_ARCH" = "x64"; then
14732             # needed for msi packaging
14733             pathmunge "$WINDOWS_SDK_BINDIR_NO_ARCH/x86" "before"
14734         fi
14735         if test "$WIN_BUILD_ARCH" = "arm64"; then
14736             # needed for msi packaging - as of 10.0.22621 SDK no arm64 ones yet
14737             # the x86 ones probably would work just as well...
14738             pathmunge "$WINDOWS_SDK_BINDIR_NO_ARCH/arm" "before"
14739         fi
14740         # .NET 4.6 and higher don't have bin directory
14741         if test -f "$DOTNET_FRAMEWORK_HOME/bin"; then
14742             pathmunge "$DOTNET_FRAMEWORK_HOME/bin" "before"
14743         fi
14744         pathmunge "$WINDOWS_SDK_HOME/bin" "before"
14745         pathmunge "$CSC_PATH" "before"
14746         pathmunge "$MIDL_PATH" "before"
14747         pathmunge "$AL_PATH" "before"
14748         pathmunge "$MSVC_MULTI_PATH" "before"
14749         pathmunge "$MSVC_BUILD_PATH" "before"
14750         if test -n "$MSBUILD_PATH" ; then
14751             pathmunge "$MSBUILD_PATH" "before"
14752         fi
14753         pathmunge "$WINDOWS_SDK_BINDIR_NO_ARCH/$WIN_BUILD_ARCH" "before"
14754         if test "$ENABLE_JAVA" != ""; then
14755             if test -d "$JAVA_HOME/jre/bin/client"; then
14756                 pathmunge "$JAVA_HOME/jre/bin/client" "before"
14757             fi
14758             if test -d "$JAVA_HOME/jre/bin/hotspot"; then
14759                 pathmunge "$JAVA_HOME/jre/bin/hotspot" "before"
14760             fi
14761             pathmunge "$JAVA_HOME/bin" "before"
14762         fi
14763         pathmunge "$MSVC_HOST_PATH" "before"
14764         ;;
14765
14766     solaris*)
14767         pathmunge "/usr/css/bin" "before"
14768         if test "$ENABLE_JAVA" != ""; then
14769             pathmunge "$JAVA_HOME/bin" "after"
14770         fi
14771         ;;
14772     esac
14773 fi
14774
14775 AC_SUBST(LO_PATH)
14776
14777 # Allow to pass LO_ELFCHECK_ALLOWLIST from autogen.input to bin/check-elf-dynamic-objects:
14778 if test "$LO_ELFCHECK_ALLOWLIST" = x || test "${LO_ELFCHECK_ALLOWLIST-x}" != x; then
14779     x_LO_ELFCHECK_ALLOWLIST=
14780 else
14781     x_LO_ELFCHECK_ALLOWLIST=[\#]
14782 fi
14783 AC_SUBST(x_LO_ELFCHECK_ALLOWLIST)
14784 AC_SUBST(LO_ELFCHECK_ALLOWLIST)
14785
14786 libo_FUZZ_SUMMARY
14787
14788 # Generate a configuration sha256 we can use for deps
14789 if test -f config_host.mk; then
14790     config_sha256=`$SHA256SUM config_host.mk | sed "s/ .*//"`
14791 fi
14792 if test -f config_host_lang.mk; then
14793     config_lang_sha256=`$SHA256SUM config_host_lang.mk | sed "s/ .*//"`
14794 fi
14795
14796 CFLAGS=$my_original_CFLAGS
14797 CXXFLAGS=$my_original_CXXFLAGS
14798 CPPFLAGS=$my_original_CPPFLAGS
14799
14800 AC_CONFIG_LINKS([include:include])
14801
14802 # Keep in sync with list of files far up, at AC_MSG_CHECKING([for
14803 # BUILD platform configuration] - otherwise breaks cross building
14804 AC_CONFIG_FILES([config_host.mk
14805                  config_host_lang.mk
14806                  Makefile
14807                  lo.xcent
14808                  bin/bffvalidator.sh
14809                  bin/odfvalidator.sh
14810                  bin/officeotron.sh
14811                  hardened_runtime.xcent
14812                  instsetoo_native/util/openoffice.lst
14813                  sysui/desktop/macosx/Info.plist
14814                  vs-code.code-workspace.template:.vscode/vs-code-template.code-workspace.in])
14815
14816 AC_CONFIG_HEADERS([config_host/config_buildconfig.h])
14817 AC_CONFIG_HEADERS([config_host/config_buildid.h])
14818 AC_CONFIG_HEADERS([config_host/config_box2d.h])
14819 AC_CONFIG_HEADERS([config_host/config_clang.h])
14820 AC_CONFIG_HEADERS([config_host/config_crypto.h])
14821 AC_CONFIG_HEADERS([config_host/config_dconf.h])
14822 AC_CONFIG_HEADERS([config_host/config_eot.h])
14823 AC_CONFIG_HEADERS([config_host/config_extensions.h])
14824 AC_CONFIG_HEADERS([config_host/config_cairo_canvas.h])
14825 AC_CONFIG_HEADERS([config_host/config_cxxabi.h])
14826 AC_CONFIG_HEADERS([config_host/config_dbus.h])
14827 AC_CONFIG_HEADERS([config_host/config_features.h])
14828 AC_CONFIG_HEADERS([config_host/config_feature_desktop.h])
14829 AC_CONFIG_HEADERS([config_host/config_feature_opencl.h])
14830 AC_CONFIG_HEADERS([config_host/config_firebird.h])
14831 AC_CONFIG_HEADERS([config_host/config_folders.h])
14832 AC_CONFIG_HEADERS([config_host/config_fonts.h])
14833 AC_CONFIG_HEADERS([config_host/config_fuzzers.h])
14834 AC_CONFIG_HEADERS([config_host/config_gio.h])
14835 AC_CONFIG_HEADERS([config_host/config_global.h])
14836 AC_CONFIG_HEADERS([config_host/config_gpgme.h])
14837 AC_CONFIG_HEADERS([config_host/config_java.h])
14838 AC_CONFIG_HEADERS([config_host/config_langs.h])
14839 AC_CONFIG_HEADERS([config_host/config_lgpl.h])
14840 AC_CONFIG_HEADERS([config_host/config_libcxx.h])
14841 AC_CONFIG_HEADERS([config_host/config_liblangtag.h])
14842 AC_CONFIG_HEADERS([config_host/config_locales.h])
14843 AC_CONFIG_HEADERS([config_host/config_mpl.h])
14844 AC_CONFIG_HEADERS([config_host/config_oox.h])
14845 AC_CONFIG_HEADERS([config_host/config_options.h])
14846 AC_CONFIG_HEADERS([config_host/config_options_calc.h])
14847 AC_CONFIG_HEADERS([config_host/config_zxing.h])
14848 AC_CONFIG_HEADERS([config_host/config_skia.h])
14849 AC_CONFIG_HEADERS([config_host/config_typesizes.h])
14850 AC_CONFIG_HEADERS([config_host/config_validation.h])
14851 AC_CONFIG_HEADERS([config_host/config_vendor.h])
14852 AC_CONFIG_HEADERS([config_host/config_vcl.h])
14853 AC_CONFIG_HEADERS([config_host/config_vclplug.h])
14854 AC_CONFIG_HEADERS([config_host/config_version.h])
14855 AC_CONFIG_HEADERS([config_host/config_oauth2.h])
14856 AC_CONFIG_HEADERS([config_host/config_poppler.h])
14857 AC_CONFIG_HEADERS([config_host/config_python.h])
14858 AC_CONFIG_HEADERS([config_host/config_writerperfect.h])
14859 AC_CONFIG_HEADERS([config_host/config_wasm_strip.h])
14860 AC_CONFIG_HEADERS([solenv/lockfile/autoconf.h])
14861 AC_OUTPUT
14862
14863 if test "$CROSS_COMPILING" = TRUE; then
14864     (echo; echo export BUILD_TYPE_FOR_HOST=$BUILD_TYPE) >>config_build.mk
14865 fi
14866
14867 # touch the config timestamp file
14868 if test ! -f config_host.mk.stamp; then
14869     echo > config_host.mk.stamp
14870 elif test "$config_sha256" = `$SHA256SUM config_host.mk | sed "s/ .*//"`; then
14871     echo "Host Configuration unchanged - avoiding scp2 stamp update"
14872 else
14873     echo > config_host.mk.stamp
14874 fi
14875
14876 # touch the config lang timestamp file
14877 if test ! -f config_host_lang.mk.stamp; then
14878     echo > config_host_lang.mk.stamp
14879 elif test "$config_lang_sha256" = `$SHA256SUM config_host_lang.mk | sed "s/ .*//"`; then
14880     echo "Language Configuration unchanged - avoiding scp2 stamp update"
14881 else
14882     echo > config_host_lang.mk.stamp
14883 fi
14884
14885
14886 if test \( "$STALE_MAKE" = "TRUE" \) \
14887         -a "$build_os" = "cygwin"; then
14888
14889 cat << _EOS
14890 ****************************************************************************
14891 WARNING:
14892 Your make version is known to be horribly slow, and hard to debug
14893 problems with. To get a reasonably functional make please do:
14894
14895 to install a pre-compiled binary make for Win32
14896
14897  mkdir -p /opt/lo/bin
14898  cd /opt/lo/bin
14899  wget https://dev-www.libreoffice.org/bin/cygwin/make-4.2.1-msvc.exe
14900  cp make-4.2.1-msvc.exe make
14901  chmod +x make
14902
14903 to install from source:
14904 place yourself in a working directory of you choice.
14905
14906  git clone git://git.savannah.gnu.org/make.git
14907
14908  [go to Start menu, open "Visual Studio 2019" or "Visual Studio 2022", and then click "x86 Native Tools Command Prompt" or "x64 Native Tools Command Prompt"]
14909  set PATH=%PATH%;C:\Cygwin\bin
14910  [or Cygwin64, if that is what you have]
14911  cd path-to-make-repo-you-cloned-above
14912  build_w32.bat --without-guile
14913
14914 should result in a WinRel/gnumake.exe.
14915 Copy it to the Cygwin /opt/lo/bin directory as make.exe
14916
14917 Then re-run autogen.sh
14918
14919 Note: autogen.sh will try to use /opt/lo/bin/make if the environment variable GNUMAKE is not already defined.
14920 Alternatively, you can install the 'new' make where ever you want and make sure that `which make` finds it.
14921
14922 _EOS
14923 fi
14924
14925
14926 cat << _EOF
14927 ****************************************************************************
14928
14929 To show information on various make targets and make flags, run:
14930 $GNUMAKE help
14931
14932 To just build, run:
14933 $GNUMAKE
14934
14935 _EOF
14936
14937 if test $_os != WINNT -a "$CROSS_COMPILING" != TRUE; then
14938     cat << _EOF
14939 After the build has finished successfully, you can immediately run what you built using the command:
14940 _EOF
14941
14942     if test $_os = Darwin; then
14943         echo open instdir/$PRODUCTNAME_WITHOUT_SPACES.app
14944     else
14945         echo instdir/program/soffice
14946     fi
14947     cat << _EOF
14948
14949 If you want to run the unit tests, run:
14950 $GNUMAKE check
14951
14952 _EOF
14953 fi
14954
14955 if test -s "$WARNINGS_FILE_FOR_BUILD"; then
14956     echo "BUILD / cross-toolset config, repeated ($WARNINGS_FILE_FOR_BUILD)"
14957     cat "$WARNINGS_FILE_FOR_BUILD"
14958     echo
14959 fi
14960
14961 if test -s "$WARNINGS_FILE"; then
14962     echo "HOST config ($WARNINGS_FILE)"
14963     cat "$WARNINGS_FILE"
14964 fi
14965
14966 # Remove unneeded emconfigure artifacts
14967 rm -f a.out a.wasm a.out.js a.out.wasm
14968
14969 dnl vim:set shiftwidth=4 softtabstop=4 expandtab: