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],[7.3.0.0.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     for f in $1; do
  50         case "$f" in
  51             # let's start with Fedora's paths for now
  52             -L/lib|-L/lib/|-L/lib64|-L/lib64/|-L/usr/lib|-L/usr/lib/|-L/usr/lib64|-L/usr/lib64/)
  53                 # ignore it: on UNIXoids it is searched by default anyway
  54                 # but if it's given explicitly then it may override other paths
  55                 # (on macOS it would be an error to use it instead of SDK)
  56                 ;;
  57             *)
  58                 filteredlibs="$filteredlibs $f"
  59                 ;;
  60         esac
  61     done
  62 }
  63
  64 PathFormat()
  65 {
  66     # Args: $1: A pathname. On Cygwin and WSL, in either the Unix or the Windows format. Note that this
  67     # function is called also on Unix.
  68     #
  69     # Return value: $formatted_path and $formatted_path_unix.
  70     #
  71     # $formatted_path is the argument in Windows format, but using forward slashes instead of
  72     # backslashes, using 8.3 pathname components if necessary (if it otherwise would contains spaces
  73     # or shell metacharacters).
  74     #
  75     # $formatted_path_unix is the argument in a form usable in Cygwin or WSL, using 8.3 components if
  76     # necessary. On Cygwin, it is the same as $formatted_path, but on WSL it is $formatted_path as a
  77     # Unix pathname.
  78     #
  79     # Errors out if 8.3 names are needed but aren't present for some of the path components.
  80
  81     # Examples:
  82     #
  83     # /home/tml/lo/master-optimised => C:/cygwin64/home/tml/lo/master-optimised
  84     #
  85     # C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe => C:/PROGRA~2/MICROS~3/INSTAL~1/vswhere.exe
  86     #
  87     # C:\Program Files (x86)\Microsoft Visual Studio\2019\Community => C:/PROGRA~2/MICROS~3/2019/COMMUN~1
  88     #
  89     # C:/PROGRA~2/WI3CF2~1/10/Include/10.0.18362.0/ucrt => C:/PROGRA~2/WI3CF2~1/10/Include/10.0.18362.0/ucrt
  90     #
  91     # /cygdrive/c/PROGRA~2/WI3CF2~1/10 => C:/PROGRA~2/WI3CF2~1/10
  92     #
  93     # C:\Program Files (x86)\Windows Kits\NETFXSDK\4.8\ => C:/PROGRA~2/WI3CF2~1/NETFXSDK/4.8/
  94     #
  95     # /usr/bin/find.exe => C:/cygwin64/bin/find.exe
  96
  97     if test -n "$UNITTEST_WSL_PATHFORMAT"; then
  98         printf "PathFormat $1 ==> "
  99     fi
 100
 101     formatted_path="$1"
 102     if test "$build_os" = "cygwin" -o "$build_os" = "wsl"; then
 103         if test "$build_os" = "wsl"; then
 104             formatted_path=$(echo "$formatted_path" | tr -d '\r')
 105         fi
 106
 107         pf_conv_to_dos=
 108         # spaces,parentheses,brackets,braces are problematic in pathname
 109         # so are backslashes
 110         case "$formatted_path" in
 111             *\ * | *\)* | *\(* | *\{* | *\}* | *\[* | *\]* | *\\* )
 112                 pf_conv_to_dos="yes"
 113             ;;
 114         esac
 115         if test "$pf_conv_to_dos" = "yes"; then
 116             if test "$build_os" = "wsl"; then
 117                 case "$formatted_path" in
 118                     /*)
 119                         formatted_path=$(wslpath -w "$formatted_path")
 120                         ;;
 121                 esac
 122                 formatted_path=$($BUILDDIR/solenv/wsl/wsl-lo-helper.exe --8.3 "$formatted_path")
 123             elif test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
 124                 formatted_path=`cygpath -sm "$formatted_path"`
 125             else
 126                 formatted_path=`cygpath -d "$formatted_path"`
 127             fi
 128             if test $? -ne 0;  then
 129                 AC_MSG_ERROR([path conversion failed for "$1".])
 130             fi
 131         fi
 132         fp_count_colon=`echo "$formatted_path" | $GREP -c "[:]"`
 133         fp_count_slash=`echo "$formatted_path" | $GREP -c "[/]"`
 134         if test "$fp_count_slash$fp_count_colon" != "00"; then
 135             if test "$fp_count_colon" = "0"; then
 136                 new_formatted_path=`realpath "$formatted_path"`
 137                 if test $? -ne 0;  then
 138                     AC_MSG_WARN([realpath failed for "$formatted_path", not necessarily a problem.])
 139                 else
 140                     formatted_path="$new_formatted_path"
 141                 fi
 142             fi
 143             if test "$build_os" = "wsl"; then
 144                 if test "$fp_count_colon" != "0"; then
 145                     formatted_path=$(wslpath "$formatted_path")
 146                     local final_slash=
 147                     case "$formatted_path" in
 148                         */)
 149                             final_slash=/
 150                             ;;
 151                     esac
 152                     formatted_path=$(wslpath -m $formatted_path)
 153                     case "$formatted_path" in
 154                         */)
 155                             ;;
 156                         *)
 157                             formatted_path="$formatted_path"$final_slash
 158                             ;;
 159                     esac
 160                 else
 161                     formatted_path=$(wslpath -m "$formatted_path")
 162                 fi
 163             else
 164                 formatted_path=`cygpath -m "$formatted_path"`
 165             fi
 166             if test $? -ne 0;  then
 167                 AC_MSG_ERROR([path conversion failed for "$1".])
 168             fi
 169         fi
 170         fp_count_space=`echo "$formatted_path" | $GREP -c "[ ]"`
 171         if test "$fp_count_space" != "0"; then
 172             AC_MSG_ERROR([converted path "$formatted_path" still contains spaces. Short filenames (8.3 filenames) support was disabled on this system?])
 173         fi
 174     fi
 175     if test "$build_os" = "wsl"; then
 176         # WSL can't run Windows binaries from Windows pathnames so we need a separate return value in Unix format
 177         formatted_path_unix=$(wslpath "$formatted_path")
 178     else
 179         # But Cygwin can
 180         formatted_path_unix="$formatted_path"
 181     fi
 182 }
 183
 184 AbsolutePath()
 185 {
 186     # There appears to be no simple and portable method to get an absolute and
 187     # canonical path, so we try creating the directory if does not exist and
 188     # utilizing the shell and pwd.
 189
 190     # Args: $1: A possibly relative pathname
 191     # Return value: $absolute_path
 192
 193     local rel="$1"
 194     absolute_path=""
 195     test ! -e "$rel" && mkdir -p "$rel"
 196     if test -d "$rel" ; then
 197         cd "$rel" || AC_MSG_ERROR([absolute path resolution failed for "$rel".])
 198         absolute_path="$(pwd)"
 199         cd - > /dev/null
 200     else
 201         AC_MSG_ERROR([Failed to resolve absolute path.  "$rel" does not exist or is not a directory.])
 202     fi
 203 }
 204
 205 WARNINGS_FILE=config.warn
 206 WARNINGS_FILE_FOR_BUILD=config.Build.warn
 207 rm -f "$WARNINGS_FILE" "$WARNINGS_FILE_FOR_BUILD"
 208 have_WARNINGS="no"
 209 add_warning()
 210 {
 211     if test "$have_WARNINGS" = "no"; then
 212         echo "*************************************" > "$WARNINGS_FILE"
 213         have_WARNINGS="yes"
 214         if which tput >/dev/null && test "`tput colors 2>/dev/null || echo 0`" -ge 8; then
 215             dnl <esc> as actual byte (U+1b), [ escaped using quadrigraph @<:@
 216             COLORWARN='*\e@<:@1;33;40m WARNING \e@<:@0m:'
 217         else
 218             COLORWARN="* WARNING :"
 219         fi
 220     fi
 221     echo "$COLORWARN $@" >> "$WARNINGS_FILE"
 222 }
 223
 224 dnl Some Mac User have the bad habit of letting a lot of crap
 225 dnl accumulate in their PATH and even adding stuff in /usr/local/bin
 226 dnl that confuse the build.
 227 dnl For the ones that use LODE, let's be nice and protect them
 228 dnl from themselves
 229
 230 mac_sanitize_path()
 231 {
 232     mac_path="$LODE_HOME/opt/bin:/usr/bin:/bin:/usr/sbin:/sbin"
 233 dnl a common but nevertheless necessary thing that may be in a fancy
 234 dnl path location is git, so make sure we have it
 235     mac_git_path=`which git 2>/dev/null`
 236     if test -n "$mac_git_path" -a -x "$mac_git_path" -a "$mac_git_path" != "/usr/bin/git" ; then
 237         mac_path="$mac_path:`dirname $mac_git_path`"
 238     fi
 239 dnl a not so common but nevertheless quite helpful thing that may be in a fancy
 240 dnl path location is gpg, so make sure we find it
 241     mac_gpg_path=`which gpg 2>/dev/null`
 242     if test -n "$mac_gpg_path" -a -x "$mac_gpg_path" -a "$mac_gpg_path" != "/usr/bin/gpg" ; then
 243         mac_path="$mac_path:`dirname $mac_gpg_path`"
 244     fi
 245     PATH="$mac_path"
 246     unset mac_path
 247     unset mac_git_path
 248     unset mac_gpg_path
 249 }
 250
 251 echo "********************************************************************"
 252 echo "*"
 253 echo "*   Running ${PACKAGE_NAME} build configuration."
 254 echo "*"
 255 echo "********************************************************************"
 256 echo ""
 257
 258 dnl ===================================================================
 259 dnl checks build and host OSes
 260 dnl do this before argument processing to allow for platform dependent defaults
 261 dnl ===================================================================
 262
 263 # Check for WSL (version 2, at least). But if --host is explicitly specified (to really do build for
 264 # Linux on WSL) trust that.
 265 if test -z "$host" -a -z "$build" -a "`wslsys -v 2>/dev/null`" != ""; then
 266     ac_cv_host="x86_64-pc-wsl"
 267     ac_cv_host_cpu="x86_64"
 268     ac_cv_host_os="wsl"
 269     ac_cv_build="$ac_cv_host"
 270     ac_cv_build_cpu="$ac_cv_host_cpu"
 271     ac_cv_build_os="$ac_cv_host_os"
 272
 273     # Emulation of Cygwin's cygpath command for WSL.
 274     cygpath()
 275     {
 276         if test -n "$UNITTEST_WSL_CYGPATH"; then
 277             echo -n cygpath "$@" "==> "
 278         fi
 279
 280         # Cygwin's real cygpath has a plethora of options but we use only a few here.
 281         local args="$@"
 282         local opt
 283         local opt_d opt_m opt_u opt_w opt_l opt_s opt_p
 284         OPTIND=1
 285
 286         while getopts dmuwlsp opt; do
 287             case "$opt" in
 288                 \?)
 289                     AC_MSG_ERROR([Unimplemented cygpath emulation option in invocation: cygpath $args])
 290                     ;;
 291                 ?)
 292                     eval opt_$opt=yes
 293                     ;;
 294             esac
 295         done
 296
 297         shift $((OPTIND-1))
 298
 299         if test $# -ne 1; then
 300             AC_MSG_ERROR([Invalid cygpath emulation invocation: Pathname missing]);
 301         fi
 302
 303         local input="$1"
 304
 305         local result
 306
 307         if test -n "$opt_d" -o -n "$opt_m" -o -n "$opt_w"; then
 308             # Print Windows path, possibly in 8.3 form (-d) or with forward slashes (-m)
 309
 310             if test -n "$opt_u"; then
 311                 AC_MSG_ERROR([Invalid cygpath invocation: Both Windows and Unix path output requested])
 312             fi
 313
 314             case "$input" in
 315                 /mnt/*)
 316                     # A Windows file in WSL format
 317                     input=$(wslpath -w "$input")
 318                     ;;
 319                 [[a-zA-Z]]:\\* | \\* | [[a-zA-Z]]:/* | /*)
 320                     # Already in Windows format
 321                     ;;
 322                 /*)
 323                     input=$(wslpath -w "$input")
 324                     ;;
 325                 *)
 326                     AC_MSG_ERROR([Invalid cygpath invocation: Path '$input' is not absolute])
 327                     ;;
 328             esac
 329             if test -n "$opt_d" -o -n "$opt_s"; then
 330                 input=$($BUILDDIR/solenv/wsl/wsl-lo-helper.exe --8.3 "$input")
 331             fi
 332             if test -n "$opt_m"; then
 333                 input="${input//\\//}"
 334             fi
 335             echo "$input"
 336         else
 337             # Print Unix path
 338
 339             case "$input" in
 340                 [[a-zA-Z]]:\\* | \\* | [[a-zA-Z]]:/* | /*)
 341                     wslpath -u "$input"
 342                     ;;
 343                 /)
 344                     echo "$input"
 345                     ;;
 346                 *)
 347                     AC_MSG_ERROR([Invalid cygpath invocation: Path '$input' is not absolute])
 348                     ;;
 349             esac
 350         fi
 351     }
 352
 353     if test -n "$UNITTEST_WSL_CYGPATH"; then
 354         BUILDDIR=.
 355
 356         # Nothing special with these file names, just arbitrary ones picked to test with
 357         cygpath -d /usr/lib64/ld-linux-x86-64.so.2
 358         cygpath -w /usr/lib64/ld-linux-x86-64.so.2
 359         cygpath -m /usr/lib64/ld-linux-x86-64.so.2
 360         cygpath -m -s /usr/lib64/ld-linux-x86-64.so.2
 361         # At least on my machine for instance this file does have an 8.3 name
 362         cygpath -d /mnt/c/windows/WindowsUpdate.log
 363         # But for instance this one doesn't
 364         cygpath -w /mnt/c/windows/system32/AboutSettingsHandlers.dll
 365         cygpath -ws /mnt/c/windows/WindowsUpdate.log
 366         cygpath -m /mnt/c/windows/system32/AboutSettingsHandlers.dll
 367         cygpath -ms /mnt/c/windows/WindowsUpdate.log
 368
 369         cygpath -u 'c:\windows\system32\AboutSettingsHandlers.dll'
 370         cygpath -u 'c:/windows/system32/AboutSettingsHandlers.dll'
 371
 372         exit 0
 373     fi
 374 fi
 375
 376 AC_CANONICAL_HOST
 377 AC_CANONICAL_BUILD
 378
 379 if test -n "$UNITTEST_WSL_PATHFORMAT"; then
 380     BUILDDIR=.
 381     GREP=grep
 382
 383     # Use of PathFormat must be after AC_CANONICAL_BUILD above
 384     PathFormat /
 385     printf "$formatted_path , $formatted_path_unix\n"
 386
 387     PathFormat $PWD
 388     printf "$formatted_path , $formatted_path_unix\n"
 389
 390     PathFormat "$PROGRAMFILESX86"
 391     printf "$formatted_path , $formatted_path_unix\n"
 392
 393     exit 0
 394 fi
 395
 396 AC_MSG_CHECKING([for product name])
 397 PRODUCTNAME="AC_PACKAGE_NAME"
 398 if test -n "$with_product_name" -a "$with_product_name" != no; then
 399     PRODUCTNAME="$with_product_name"
 400 fi
 401 if test "$enable_release_build" = "" -o "$enable_release_build" = "no"; then
 402     PRODUCTNAME="${PRODUCTNAME}Dev"
 403 fi
 404 AC_MSG_RESULT([$PRODUCTNAME])
 405 AC_SUBST(PRODUCTNAME)
 406 PRODUCTNAME_WITHOUT_SPACES=$(printf %s "$PRODUCTNAME" | sed 's/ //g')
 407 AC_SUBST(PRODUCTNAME_WITHOUT_SPACES)
 408
 409 dnl ===================================================================
 410 dnl Our version is defined by the AC_INIT() at the top of this script.
 411 dnl ===================================================================
 412
 413 AC_MSG_CHECKING([for package version])
 414 if test -n "$with_package_version" -a "$with_package_version" != no; then
 415     PACKAGE_VERSION="$with_package_version"
 416 fi
 417 AC_MSG_RESULT([$PACKAGE_VERSION])
 418
 419 set `echo "$PACKAGE_VERSION" | sed "s/\./ /g"`
 420
 421 LIBO_VERSION_MAJOR=$1
 422 LIBO_VERSION_MINOR=$2
 423 LIBO_VERSION_MICRO=$3
 424 LIBO_VERSION_PATCH=$4
 425
 426 LIBO_VERSION_SUFFIX=$5
 427
 428 # Split out LIBO_VERSION_SUFFIX_SUFFIX... horrible crack. But apparently wanted separately in
 429 # openoffice.lst as ABOUTBOXPRODUCTVERSIONSUFFIX. Note that the double brackets are for m4's sake,
 430 # they get undoubled before actually passed to sed.
 431 LIBO_VERSION_SUFFIX_SUFFIX=`echo "$LIBO_VERSION_SUFFIX" | sed -e 's/.*[[a-zA-Z0-9]]\([[^a-zA-Z0-9]]*\)$/\1/'`
 432 test -n "$LIBO_VERSION_SUFFIX_SUFFIX" && LIBO_VERSION_SUFFIX="${LIBO_VERSION_SUFFIX%${LIBO_VERSION_SUFFIX_SUFFIX}}"
 433 # LIBO_VERSION_SUFFIX, if non-empty, should include the period separator
 434 test -n "$LIBO_VERSION_SUFFIX" && LIBO_VERSION_SUFFIX=".$LIBO_VERSION_SUFFIX"
 435
 436 # The value for key CFBundleVersion in the Info.plist file must be a period-separated list of at most
 437 # three non-negative integers. Please find more information about CFBundleVersion at
 438 # https://developer.apple.com/documentation/bundleresources/information_property_list/cfbundleversion
 439
 440 # The value for key CFBundleShortVersionString in the Info.plist file must be a period-separated list
 441 # of at most three non-negative integers. Please find more information about
 442 # CFBundleShortVersionString at
 443 # https://developer.apple.com/documentation/bundleresources/information_property_list/cfbundleshortversionstring
 444
 445 # But that is enforced only in the App Store, and we apparently want to break the rules otherwise.
 446
 447 if test "$enable_macosx_sandbox" = yes; then
 448     MACOSX_BUNDLE_SHORTVERSION=$LIBO_VERSION_MAJOR.$LIBO_VERSION_MINOR.`expr $LIBO_VERSION_MICRO '*' 1000 + $LIBO_VERSION_PATCH`
 449     MACOSX_BUNDLE_VERSION=$MACOSX_BUNDLE_SHORTVERSION
 450 else
 451     MACOSX_BUNDLE_SHORTVERSION=$LIBO_VERSION_MAJOR.$LIBO_VERSION_MINOR.$LIBO_VERSION_MICRO.$LIBO_VERSION_PATCH
 452     MACOSX_BUNDLE_VERSION=$MACOSX_BUNDLE_SHORTVERSION$LIBO_VERSION_SUFFIX
 453 fi
 454
 455 AC_SUBST(LIBO_VERSION_MAJOR)
 456 AC_SUBST(LIBO_VERSION_MINOR)
 457 AC_SUBST(LIBO_VERSION_MICRO)
 458 AC_SUBST(LIBO_VERSION_PATCH)
 459 AC_SUBST(LIBO_VERSION_SUFFIX)
 460 AC_SUBST(LIBO_VERSION_SUFFIX_SUFFIX)
 461 AC_SUBST(MACOSX_BUNDLE_SHORTVERSION)
 462 AC_SUBST(MACOSX_BUNDLE_VERSION)
 463
 464 AC_DEFINE_UNQUOTED(LIBO_VERSION_MAJOR,$LIBO_VERSION_MAJOR)
 465 AC_DEFINE_UNQUOTED(LIBO_VERSION_MINOR,$LIBO_VERSION_MINOR)
 466 AC_DEFINE_UNQUOTED(LIBO_VERSION_MICRO,$LIBO_VERSION_MICRO)
 467 AC_DEFINE_UNQUOTED(LIBO_VERSION_PATCH,$LIBO_VERSION_PATCH)
 468
 469 LIBO_THIS_YEAR=`date +%Y`
 470 AC_DEFINE_UNQUOTED(LIBO_THIS_YEAR,$LIBO_THIS_YEAR)
 471
 472 dnl ===================================================================
 473 dnl Product version
 474 dnl ===================================================================
 475 AC_MSG_CHECKING([for product version])
 476 PRODUCTVERSION="$LIBO_VERSION_MAJOR.$LIBO_VERSION_MINOR"
 477 AC_MSG_RESULT([$PRODUCTVERSION])
 478 AC_SUBST(PRODUCTVERSION)
 479
 480 AC_PROG_EGREP
 481 # AC_PROG_EGREP doesn't set GREP on all systems as well
 482 AC_PATH_PROG(GREP, grep)
 483
 484 BUILDDIR=`pwd`
 485 cd $srcdir
 486 SRC_ROOT=`pwd`
 487 cd $BUILDDIR
 488 x_Cygwin=[\#]
 489
 490 dnl ======================================
 491 dnl Required GObject introspection version
 492 dnl ======================================
 493 INTROSPECTION_REQUIRED_VERSION=1.32.0
 494
 495 dnl ===================================================================
 496 dnl Search all the common names for GNU Make
 497 dnl ===================================================================
 498 AC_MSG_CHECKING([for GNU Make])
 499
 500 # try to use our own make if it is available and GNUMAKE was not already defined
 501 if test -z "$GNUMAKE"; then
 502     if test -n "$LODE_HOME" -a -x "$LODE_HOME/opt/bin/make" ; then
 503         GNUMAKE="$LODE_HOME/opt/bin/make"
 504     elif test -x "/opt/lo/bin/make"; then
 505         GNUMAKE="/opt/lo/bin/make"
 506     fi
 507 fi
 508
 509 GNUMAKE_WIN_NATIVE=
 510 for a in "$MAKE" "$GNUMAKE" make gmake gnumake; do
 511     if test -n "$a"; then
 512         $a --version 2> /dev/null | grep GNU  2>&1 > /dev/null
 513         if test $? -eq 0;  then
 514             if test "$build_os" = "cygwin"; then
 515                 if test -n "$($a -v | grep 'Built for Windows')" ; then
 516                     GNUMAKE="$(cygpath -m "$(which "$(cygpath -u $a)")")"
 517                     GNUMAKE_WIN_NATIVE="TRUE"
 518                 else
 519                     GNUMAKE=`which $a`
 520                 fi
 521             else
 522                 GNUMAKE=`which $a`
 523             fi
 524             break
 525         fi
 526     fi
 527 done
 528 AC_MSG_RESULT($GNUMAKE)
 529 if test -z "$GNUMAKE"; then
 530     AC_MSG_ERROR([not found. install GNU Make.])
 531 else
 532     if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
 533         AC_MSG_NOTICE([Using a native Win32 GNU Make version.])
 534     fi
 535 fi
 536
 537 win_short_path_for_make()
 538 {
 539     local short_path="$1"
 540     if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
 541         cygpath -sm "$short_path"
 542     else
 543         cygpath -u "$(cygpath -d "$short_path")"
 544     fi
 545 }
 546
 547
 548 if test "$build_os" = "cygwin"; then
 549     PathFormat "$SRC_ROOT"
 550     SRC_ROOT="$formatted_path"
 551     PathFormat "$BUILDDIR"
 552     BUILDDIR="$formatted_path"
 553     x_Cygwin=
 554     AC_MSG_CHECKING(for explicit COMSPEC)
 555     if test -z "$COMSPEC"; then
 556         AC_MSG_ERROR([COMSPEC not set in environment, please set it and rerun])
 557     else
 558         AC_MSG_RESULT([found: $COMSPEC])
 559     fi
 560 fi
 561
 562 AC_SUBST(SRC_ROOT)
 563 AC_SUBST(BUILDDIR)
 564 AC_SUBST(x_Cygwin)
 565 AC_DEFINE_UNQUOTED(SRCDIR,"$SRC_ROOT")
 566 AC_DEFINE_UNQUOTED(SRC_ROOT,"$SRC_ROOT")
 567 AC_DEFINE_UNQUOTED(BUILDDIR,"$BUILDDIR")
 568
 569 if test "z$EUID" = "z0" -a "`uname -o 2>/dev/null`" = "Cygwin"; then
 570     AC_MSG_ERROR([You must build LibreOffice as a normal user - not using an administrative account])
 571 fi
 572
 573 # need sed in os checks...
 574 AC_PATH_PROGS(SED, sed)
 575 if test -z "$SED"; then
 576     AC_MSG_ERROR([install sed to run this script])
 577 fi
 578
 579 # Set the ENABLE_LTO variable
 580 # ===================================================================
 581 AC_MSG_CHECKING([whether to use link-time optimization])
 582 if test -n "$enable_lto" -a "$enable_lto" != "no"; then
 583     ENABLE_LTO="TRUE"
 584     AC_MSG_RESULT([yes])
 585 else
 586     ENABLE_LTO=""
 587     AC_MSG_RESULT([no])
 588 fi
 589 AC_SUBST(ENABLE_LTO)
 590
 591 AC_ARG_ENABLE(fuzz-options,
 592     AS_HELP_STRING([--enable-fuzz-options],
 593         [Randomly enable or disable each of those configurable options
 594          that are supposed to be freely selectable without interdependencies,
 595          or where bad interaction from interdependencies is automatically avoided.])
 596 )
 597
 598 dnl ===================================================================
 599 dnl When building for Android, --with-android-ndk,
 600 dnl --with-android-ndk-toolchain-version and --with-android-sdk are
 601 dnl mandatory
 602 dnl ===================================================================
 603
 604 AC_ARG_WITH(android-ndk,
 605     AS_HELP_STRING([--with-android-ndk],
 606         [Specify location of the Android Native Development Kit. Mandatory when building for Android.]),
 607 ,)
 608
 609 AC_ARG_WITH(android-ndk-toolchain-version,
 610     AS_HELP_STRING([--with-android-ndk-toolchain-version],
 611         [Specify which toolchain version to use, of those present in the
 612         Android NDK you are using. The default (and only supported version currently) is "clang5.0"]),,
 613         with_android_ndk_toolchain_version=clang5.0)
 614
 615 AC_ARG_WITH(android-sdk,
 616     AS_HELP_STRING([--with-android-sdk],
 617         [Specify location of the Android SDK. Mandatory when building for Android.]),
 618 ,)
 619
 620 AC_ARG_WITH(android-api-level,
 621     AS_HELP_STRING([--with-android-api-level],
 622         [Specify the API level when building for Android. Defaults to 16 for ARM and x86 and to 21 for ARM64 and x86-64]),
 623 ,)
 624
 625 ANDROID_NDK_HOME=
 626 if test -z "$with_android_ndk" -a -e "$SRC_ROOT/external/android-ndk" -a "$build" != "$host"; then
 627     with_android_ndk="$SRC_ROOT/external/android-ndk"
 628 fi
 629 if test -n "$with_android_ndk"; then
 630     eval ANDROID_NDK_HOME=$with_android_ndk
 631
 632     # Set up a lot of pre-canned defaults
 633
 634     if test ! -f $ANDROID_NDK_HOME/RELEASE.TXT; then
 635         if test ! -f $ANDROID_NDK_HOME/source.properties; then
 636             AC_MSG_ERROR([Unrecognized Android NDK. Missing RELEASE.TXT or source.properties file in $ANDROID_NDK_HOME.])
 637         fi
 638         ANDROID_NDK_VERSION=`sed -n -e 's/Pkg.Revision = //p' $ANDROID_NDK_HOME/source.properties`
 639     else
 640         ANDROID_NDK_VERSION=`cut -f1 -d' ' <$ANDROID_NDK_HOME/RELEASE.TXT`
 641     fi
 642     if test -z "$ANDROID_NDK_VERSION";  then
 643         AC_MSG_ERROR([Failed to determine Android NDK version. Please check your installation.])
 644     fi
 645     case $ANDROID_NDK_VERSION in
 646     r9*|r10*)
 647         AC_MSG_ERROR([Building for Android is only supported with NDK versions above 16.x*])
 648         ;;
 649     11.1.*|12.1.*|13.1.*|14.1.*)
 650         AC_MSG_ERROR([Building for Android is only supported with NDK versions above 16.x.*])
 651         ;;
 652     16.*|17.*|18.*|19.*|20.*)
 653         ;;
 654     *)
 655         AC_MSG_WARN([Untested Android NDK version $ANDROID_NDK_VERSION, only versions 16.* til 20.* have been used successfully. Proceed at your own risk.])
 656         add_warning "Untested Android NDK version $ANDROID_NDK_VERSION, only versions 16.* til 20.* have been used successfully. Proceed at your own risk."
 657         ;;
 658     esac
 659
 660     ANDROID_API_LEVEL=16
 661     if test -n "$with_android_api_level" ; then
 662         ANDROID_API_LEVEL="$with_android_api_level"
 663     fi
 664
 665     android_cpu=$host_cpu
 666     if test $host_cpu = arm; then
 667         android_platform_prefix=arm-linux-androideabi
 668         android_gnu_prefix=$android_platform_prefix
 669         LLVM_TRIPLE=armv7a-linux-androideabi
 670         ANDROID_APP_ABI=armeabi-v7a
 671         ANDROIDCFLAGS="-mthumb -march=armv7-a -mfloat-abi=softfp -mfpu=neon -Wl,--fix-cortex-a8"
 672     elif test $host_cpu = aarch64; then
 673         android_platform_prefix=aarch64-linux-android
 674         android_gnu_prefix=$android_platform_prefix
 675         LLVM_TRIPLE=$android_platform_prefix
 676         # minimum android version that supports aarch64
 677         if test "$ANDROID_API_LEVEL" -lt "21" ; then
 678             ANDROID_API_LEVEL=21
 679         fi
 680         ANDROID_APP_ABI=arm64-v8a
 681     elif test $host_cpu = x86_64; then
 682         android_platform_prefix=x86_64-linux-android
 683         android_gnu_prefix=$android_platform_prefix
 684         LLVM_TRIPLE=$android_platform_prefix
 685         # minimum android version that supports x86_64
 686         ANDROID_API_LEVEL=21
 687         ANDROID_APP_ABI=x86_64
 688     else
 689         # host_cpu is something like "i386" or "i686" I guess, NDK uses
 690         # "x86" in some contexts
 691         android_cpu=x86
 692         android_platform_prefix=$android_cpu
 693         android_gnu_prefix=i686-linux-android
 694         LLVM_TRIPLE=$android_gnu_prefix
 695         ANDROID_APP_ABI=x86
 696     fi
 697
 698     case "$with_android_ndk_toolchain_version" in
 699     clang5.0)
 700         ANDROID_GCC_TOOLCHAIN_VERSION=4.9
 701         ;;
 702     *)
 703         AC_MSG_ERROR([Unrecognized value for the --with-android-ndk-toolchain-version option. Building for Android is only supported with Clang 5.*])
 704     esac
 705
 706     AC_MSG_NOTICE([using the Android API level... $ANDROID_API_LEVEL])
 707
 708     # NDK 15 or later toolchain is 64bit-only, except for Windows that we don't support. Using a 64-bit
 709     # linker is required if you compile large parts of the code with -g. A 32-bit linker just won't
 710     # manage to link the (app-specific) single huge .so that is built for the app in
 711     # android/source/ if there is debug information in a significant part of the object files.
 712     # (A 64-bit ld.gold grows too much over 10 gigabytes of virtual space when linking such a .so if
 713     # all objects have been built with debug information.)
 714     case $build_os in
 715     linux-gnu*)
 716         android_HOST_TAG=linux-x86_64
 717         ;;
 718     darwin*)
 719         android_HOST_TAG=darwin-x86_64
 720         ;;
 721     *)
 722         AC_MSG_ERROR([We only support building for Android from Linux or macOS])
 723         # ndk would also support windows and windows-x86_64
 724         ;;
 725     esac
 726     android_TOOLCHAIN=$ANDROID_NDK_HOME/toolchains/llvm/prebuilt/$android_HOST_TAG
 727     ANDROID_COMPILER_BIN=$android_TOOLCHAIN/bin
 728     dnl TODO: NSS build uses it...
 729     ANDROID_BINUTILS_PREBUILT_ROOT=$ANDROID_NDK_HOME/toolchains/$android_platform_prefix-$ANDROID_GCC_TOOLCHAIN_VERSION/prebuilt/$android_HOST_TAG
 730     AC_SUBST(ANDROID_BINUTILS_PREBUILT_ROOT)
 731
 732     test -z "$AR" && AR=$ANDROID_COMPILER_BIN/$android_gnu_prefix-ar
 733     test -z "$NM" && NM=$ANDROID_COMPILER_BIN/$android_gnu_prefix-nm
 734     test -z "$OBJDUMP" && OBJDUMP=$ANDROID_COMPILER_BIN/$android_gnu_prefix-objdump
 735     test -z "$RANLIB" && RANLIB=$ANDROID_COMPILER_BIN/$android_gnu_prefix-ranlib
 736     test -z "$STRIP" && STRIP=$ANDROID_COMPILER_BIN/$android_gnu_prefix-strip
 737
 738     ANDROIDCFLAGS="$ANDROIDCFLAGS -target ${LLVM_TRIPLE}${ANDROID_API_LEVEL}"
 739     ANDROIDCFLAGS="$ANDROIDCFLAGS -no-canonical-prefixes -ffunction-sections -fdata-sections -Qunused-arguments"
 740     if test "$ENABLE_LTO" = TRUE; then
 741         # -flto comes from com_GCC_defs.mk, too, but we need to make sure it gets passed as part of
 742         # $CC and $CXX when building external libraries
 743         ANDROIDCFLAGS="$ANDROIDCFLAGS -flto -fuse-linker-plugin -O2"
 744     fi
 745
 746     ANDROIDCXXFLAGS="$ANDROIDCFLAGS -stdlib=libc++"
 747
 748     if test -z "$CC"; then
 749         CC="$ANDROID_COMPILER_BIN/clang $ANDROIDCFLAGS"
 750         CC_BASE="clang"
 751     fi
 752     if test -z "$CXX"; then
 753         CXX="$ANDROID_COMPILER_BIN/clang++ $ANDROIDCXXFLAGS"
 754         CXX_BASE="clang++"
 755     fi
 756 fi
 757 AC_SUBST(ANDROID_NDK_HOME)
 758 AC_SUBST(ANDROID_APP_ABI)
 759 AC_SUBST(ANDROID_GCC_TOOLCHAIN_VERSION)
 760
 761 dnl ===================================================================
 762 dnl --with-android-sdk
 763 dnl ===================================================================
 764 ANDROID_SDK_HOME=
 765 if test -z "$with_android_sdk" -a -e "$SRC_ROOT/external/android-sdk-linux" -a "$build" != "$host"; then
 766     with_android_sdk="$SRC_ROOT/external/android-sdk-linux"
 767 fi
 768 if test -n "$with_android_sdk"; then
 769     eval ANDROID_SDK_HOME=$with_android_sdk
 770     PATH="$ANDROID_SDK_HOME/platform-tools:$ANDROID_SDK_HOME/tools:$PATH"
 771 fi
 772 AC_SUBST(ANDROID_SDK_HOME)
 773
 774 AC_ARG_ENABLE([android-lok],
 775     AS_HELP_STRING([--enable-android-lok],
 776         [The Android app from the android/ subdir needs several tweaks all
 777          over the place that break the LOK when used in the Online-based
 778          Android app.  This switch indicates that the intent of this build is
 779          actually the Online-based, non-modified LOK.])
 780 )
 781 ENABLE_ANDROID_LOK=
 782 if test -n "$ANDROID_NDK_HOME" ; then
 783     if test "$enable_android_lok" = yes; then
 784         ENABLE_ANDROID_LOK=TRUE
 785         AC_DEFINE(HAVE_FEATURE_ANDROID_LOK)
 786         AC_MSG_NOTICE([building the Android version... for the Online-based Android app])
 787     else
 788         AC_MSG_NOTICE([building the Android version... for the app from the android/ subdir])
 789     fi
 790 fi
 791 AC_SUBST([ENABLE_ANDROID_LOK])
 792
 793 libo_FUZZ_ARG_ENABLE([android-editing],
 794     AS_HELP_STRING([--enable-android-editing],
 795         [Enable the experimental editing feature on Android.])
 796 )
 797 ENABLE_ANDROID_EDITING=
 798 if test "$enable_android_editing" = yes; then
 799     ENABLE_ANDROID_EDITING=TRUE
 800 fi
 801 AC_SUBST([ENABLE_ANDROID_EDITING])
 802
 803 disable_database_connectivity_dependencies()
 804 {
 805     enable_evolution2=no
 806     enable_firebird_sdbc=no
 807     enable_mariadb_sdbc=no
 808     enable_postgresql_sdbc=no
 809     enable_report_builder=no
 810 }
 811
 812 # ===================================================================
 813 #
 814 # Start initial platform setup
 815 #
 816 # The using_* variables reflect platform support and should not be
 817 # changed after the "End initial platform setup" block.
 818 # This is also true for most test_* variables.
 819 # ===================================================================
 820 build_crypto=yes
 821 test_cmis=yes
 822 test_gdb_index=no
 823 test_openldap=yes
 824 test_split_debug=no
 825 test_webdav=yes
 826
 827 # There is currently just iOS not using salplug, so this explicitly enables it.
 828 # must: using_freetype_fontconfig
 829 #  may: using_headless_plugin defaults to $using_freetype_fontconfig
 830 using_vclplug=yes
 831 # must: using_x11
 832
 833 # Default values, as such probably valid just for Linux, set
 834 # differently below just for Mac OSX, but at least better than
 835 # hardcoding these as we used to do. Much of this is duplicated also
 836 # in solenv for old build system and for gbuild, ideally we should
 837 # perhaps define stuff like this only here in configure.ac?
 838
 839 LINKFLAGSSHL="-shared"
 840 PICSWITCH="-fpic"
 841 DLLPOST=".so"
 842
 843 LINKFLAGSNOUNDEFS="-Wl,-z,defs"
 844
 845 INSTROOTBASESUFFIX=
 846 INSTROOTCONTENTSUFFIX=
 847 SDKDIRNAME=sdk
 848
 849 HOST_PLATFORM="$host"
 850
 851 host_cpu_for_clang="$host_cpu"
 852
 853 case "$host_os" in
 854
 855 solaris*)
 856     using_freetype_fontconfig=yes
 857     using_x11=yes
 858     build_skia=yes
 859     _os=SunOS
 860
 861     dnl ===========================================================
 862     dnl Check whether we're using Solaris 10 - SPARC or Intel.
 863     dnl ===========================================================
 864     AC_MSG_CHECKING([the Solaris operating system release])
 865     _os_release=`echo $host_os | $SED -e s/solaris2\.//`
 866     if test "$_os_release" -lt "10"; then
 867         AC_MSG_ERROR([use Solaris >= 10 to build LibreOffice])
 868     else
 869         AC_MSG_RESULT([ok ($_os_release)])
 870     fi
 871
 872     dnl Check whether we're using a SPARC or i386 processor
 873     AC_MSG_CHECKING([the processor type])
 874     if test "$host_cpu" = "sparc" -o "$host_cpu" = "i386"; then
 875         AC_MSG_RESULT([ok ($host_cpu)])
 876     else
 877         AC_MSG_ERROR([only SPARC and i386 processors are supported])
 878     fi
 879     ;;
 880
 881 linux-gnu*|k*bsd*-gnu*|linux-musl*)
 882     using_freetype_fontconfig=yes
 883     using_x11=yes
 884     build_skia=yes
 885     test_gdb_index=yes
 886     test_split_debug=yes
 887     if test "$enable_fuzzers" = yes; then
 888         test_system_freetype=no
 889     fi
 890     _os=Linux
 891     ;;
 892
 893 gnu)
 894     using_freetype_fontconfig=yes
 895     using_x11=no
 896     _os=GNU
 897      ;;
 898
 899 cygwin*|wsl*)
 900     # When building on Windows normally with MSVC under Cygwin,
 901     # configure thinks that the host platform (the platform the
 902     # built code will run on) is Cygwin, even if it obviously is
 903     # Windows, which in Autoconf terminology is called
 904     # "mingw32". (Which is misleading as MinGW is the name of the
 905     # tool-chain, not an operating system.)
 906
 907     # Somewhat confusing, yes. But this configure script doesn't
 908     # look at $host etc that much, it mostly uses its own $_os
 909     # variable, set here in this case statement.
 910
 911     using_freetype_fontconfig=no
 912     using_x11=no
 913     test_openldap=no
 914     build_skia=yes
 915     _os=WINNT
 916
 917     DLLPOST=".dll"
 918     LINKFLAGSNOUNDEFS=
 919
 920     if test "$host_cpu" = "aarch64"; then
 921         build_skia=no
 922         enable_gpgmepp=no
 923         enable_coinmp=no
 924         enable_firebird_sdbc=no
 925     fi
 926     ;;
 927
 928 darwin*|macos*) # macOS
 929     using_freetype_fontconfig=no
 930     using_x11=no
 931     build_skia=yes
 932     if test -n "$LODE_HOME" ; then
 933         mac_sanitize_path
 934         AC_MSG_NOTICE([sanitized the PATH to $PATH])
 935     fi
 936     _os=Darwin
 937     INSTROOTBASESUFFIX=/$PRODUCTNAME_WITHOUT_SPACES.app
 938     INSTROOTCONTENTSUFFIX=/Contents
 939     SDKDIRNAME=${PRODUCTNAME_WITHOUT_SPACES}${PRODUCTVERSION}_SDK
 940     # See comment above the case "$host_os"
 941     LINKFLAGSSHL="-dynamiclib -single_module"
 942
 943     # -fPIC is default
 944     PICSWITCH=""
 945
 946     DLLPOST=".dylib"
 947
 948     # -undefined error is the default
 949     LINKFLAGSNOUNDEFS=""
 950     case "$host_cpu" in
 951     aarch64|arm64)
 952         case "$host_os" in
 953         macos*)
 954             # HOST_PLATFORM is used for external projects and their configury occasionally doesn't like
 955             # the "macos" part so be sure to use aarch64-apple-darwin for now.
 956             HOST_PLATFORM=aarch64-apple-darwin
 957             ;;
 958         esac
 959
 960         # Apple's Clang uses "arm64"
 961         host_cpu_for_clang=arm64
 962     esac
 963 ;;
 964
 965 ios*) # iOS
 966     using_freetype_fontconfig=no
 967     using_vclplug=no
 968     using_x11=no
 969     build_crypto=no
 970     test_cmis=no
 971     test_openldap=no
 972     test_webdav=no
 973     if test -n "$LODE_HOME" ; then
 974         mac_sanitize_path
 975         AC_MSG_NOTICE([sanitized the PATH to $PATH])
 976     fi
 977     enable_gpgmepp=no
 978     _os=iOS
 979     enable_mpl_subset=yes
 980     enable_lotuswordpro=no
 981     disable_database_connectivity_dependencies
 982     enable_coinmp=no
 983     enable_lpsolve=no
 984     enable_extension_integration=no
 985     enable_xmlhelp=no
 986     with_ppds=no
 987     if test "$enable_ios_simulator" = "yes"; then
 988         host=x86_64-apple-darwin
 989     fi
 990     # See comment above the case "$host_os"
 991     LINKFLAGSSHL="-dynamiclib -single_module"
 992
 993     # -fPIC is default
 994     PICSWITCH=""
 995
 996     DLLPOST=".dylib"
 997
 998     # -undefined error is the default
 999     LINKFLAGSNOUNDEFS=""
1000
1001     # HOST_PLATFORM is used for external projects and their configury typically doesn't like the "ios"
1002     # part, so use aarch64-apple-darwin for now.
1003     HOST_PLATFORM=aarch64-apple-darwin
1004
1005     # Apple's Clang uses "arm64"
1006     host_cpu_for_clang=arm64
1007 ;;
1008
1009 freebsd*)
1010     using_freetype_fontconfig=yes
1011     using_x11=yes
1012     build_skia=yes
1013     AC_MSG_CHECKING([the FreeBSD operating system release])
1014     if test -n "$with_os_version"; then
1015         OSVERSION="$with_os_version"
1016     else
1017         OSVERSION=`/sbin/sysctl -n kern.osreldate`
1018     fi
1019     AC_MSG_RESULT([found OSVERSION=$OSVERSION])
1020     AC_MSG_CHECKING([which thread library to use])
1021     if test "$OSVERSION" -lt "500016"; then
1022         PTHREAD_CFLAGS="-D_THREAD_SAFE"
1023         PTHREAD_LIBS="-pthread"
1024     elif test "$OSVERSION" -lt "502102"; then
1025         PTHREAD_CFLAGS="-D_THREAD_SAFE"
1026         PTHREAD_LIBS="-lc_r"
1027     else
1028         PTHREAD_CFLAGS=""
1029         PTHREAD_LIBS="-pthread"
1030     fi
1031     AC_MSG_RESULT([$PTHREAD_LIBS])
1032     _os=FreeBSD
1033     ;;
1034
1035 *netbsd*)
1036     using_freetype_fontconfig=yes
1037     using_x11=yes
1038     test_gtk3_kde5=no
1039     build_skia=yes
1040     PTHREAD_LIBS="-pthread -lpthread"
1041     _os=NetBSD
1042     ;;
1043
1044 aix*)
1045     using_freetype_fontconfig=yes
1046     using_x11=yes
1047     test_randr=no
1048     test_gstreamer_1_0=no
1049     PTHREAD_LIBS=-pthread
1050     _os=AIX
1051     ;;
1052
1053 openbsd*)
1054     using_freetype_fontconfig=yes
1055     using_x11=yes
1056     PTHREAD_CFLAGS="-D_THREAD_SAFE"
1057     PTHREAD_LIBS="-pthread"
1058     _os=OpenBSD
1059     ;;
1060
1061 dragonfly*)
1062     using_freetype_fontconfig=yes
1063     using_x11=yes
1064     build_skia=yes
1065     PTHREAD_LIBS="-pthread"
1066     _os=DragonFly
1067     ;;
1068
1069 linux-android*)
1070     using_freetype_fontconfig=yes
1071     using_headless_plugin=no
1072     using_x11=no
1073     build_crypto=no
1074     test_openldap=no
1075     test_system_freetype=no
1076     test_webdav=no
1077     disable_database_connectivity_dependencies
1078     enable_lotuswordpro=no
1079     enable_mpl_subset=yes
1080     enable_cairo_canvas=no
1081     enable_coinmp=yes
1082     enable_lpsolve=no
1083     enable_odk=no
1084     enable_python=no
1085     enable_xmlhelp=no
1086     _os=Android
1087
1088     AC_DEFINE(HAVE_FT_FACE_GETCHARVARIANTINDEX)
1089     ;;
1090
1091 haiku*)
1092     using_freetype_fontconfig=yes
1093     using_x11=no
1094     test_gtk3_kde5=no
1095     test_kf5=yes
1096     enable_odk=no
1097     enable_coinmp=no
1098     enable_pdfium=no
1099     enable_sdremote=no
1100     enable_postgresql_sdbc=no
1101     enable_firebird_sdbc=no
1102     _os=Haiku
1103     ;;
1104
1105 emscripten)
1106     using_freetype_fontconfig=yes
1107     using_x11=no
1108     test_openldap=no
1109     enable_compiler_plugins=no
1110     test_cmis=no
1111     test_webdav=no
1112     enable_database_connectivity=no
1113     enable_lpsolve=no
1114     enable_xmlhelp=no
1115     with_system_zlib=no
1116     with_theme="breeze"
1117     _os=Emscripten
1118     ;;
1119
1120 *)
1121     AC_MSG_ERROR([$host_os operating system is not suitable to build LibreOffice for!])
1122     ;;
1123 esac
1124
1125 AC_SUBST(HOST_PLATFORM)
1126
1127 if test -z "$using_x11" -o -z "$using_freetype_fontconfig"; then
1128     AC_MSG_ERROR([You must set \$using_freetype_fontconfig and \$using_x11 for your platform])
1129 fi
1130
1131 # Set defaults, if not set by platform
1132 test "${test_cups+set}" = set || test_cups="$using_x11"
1133 test "${test_dbus+set}" = set || test_dbus="$using_x11"
1134 test "${test_gstreamer_1_0+set}" = set || test_gstreamer_1_0="$using_x11"
1135 test "${test_gtk3+set}" = set || test_gtk3="$using_x11"
1136 test "${test_gtk4+set}" = set || test_gtk4="$using_x11"
1137 test "${test_kf5+set}" = set || test_kf5="$using_x11"
1138 # don't handle test_qt5, so it can disable test_kf5 later
1139 test "${test_qt6+set}" = set || test_qt6="$using_x11"
1140 test "${test_randr+set}" = set || test_randr="$using_x11"
1141 test "${test_xrender+set}" = set || test_xrender="$using_x11"
1142 test "${using_headless_plugin+set}" = set || using_headless_plugin="$using_freetype_fontconfig"
1143
1144 test "${test_gtk3_kde5+set}" != set -a "$test_kf5" = yes -a "$test_gtk3" = yes && test_gtk3_kde5="yes"
1145 test "${test_system_fontconfig+set}" != set -a "${test_system_freetype+set}" = set && test_system_fontconfig="$test_system_freetype"
1146 test "${test_system_freetype+set}" != set -a "${test_system_fontconfig+set}" = set && test_system_freetype="$test_system_fontconfig"
1147
1148 # convenience / platform overriding "fixes"
1149 # Don't sort!
1150 test "$test_kf5" = yes -a "$test_qt5" = no && test_kf5=no
1151 test "$test_kf5" = yes && test_qt5=yes
1152 test "$test_gtk3" != yes -o "$test_kf5" != yes && test_gtk3_kde5=no
1153 test "$using_freetype_fontconfig" = no && using_headless_plugin=no
1154 test "$using_freetype_fontconfig" = yes && test_cairo=yes
1155
1156 # Keep in sync with the above $using_x11 depending test default list
1157 disable_x11_tests()
1158 {
1159     test_cups=no
1160     test_dbus=no
1161     test_gstreamer_1_0=no
1162     test_gtk3_kde5=no
1163     test_gtk3=no
1164     test_gtk4=no
1165     test_kf5=no
1166     test_qt5=no
1167     test_qt6=no
1168     test_randr=no
1169     test_xrender=no
1170 }
1171
1172 test "$using_x11" = yes && USING_X11=TRUE
1173
1174 if test "$using_freetype_fontconfig" = yes; then
1175     if test "$using_headless_plugin" = yes; then
1176         AC_DEFINE(ENABLE_HEADLESS)
1177         ENABLE_HEADLESS=TRUE
1178     fi
1179 fi
1180
1181 AC_SUBST(ENABLE_HEADLESS)
1182
1183 AC_MSG_NOTICE([VCL platform uses freetype+fontconfig: $using_freetype_fontconfig])
1184 AC_MSG_NOTICE([VCL platform uses headless plugin: $using_headless_plugin])
1185 AC_MSG_NOTICE([VCL platform uses vclplug: $using_vclplug])
1186 AC_MSG_NOTICE([VCL platform uses X11: $using_x11])
1187
1188 # ===================================================================
1189 #
1190 # End initial platform setup
1191 #
1192 # ===================================================================
1193
1194 if test "$_os" = "Android" ; then
1195     # Verify that the NDK and SDK options are proper
1196     if test -z "$with_android_ndk"; then
1197         AC_MSG_ERROR([the --with-android-ndk option is mandatory, unless it is available at external/android-ndk/.])
1198     elif test ! -f "$ANDROID_NDK_HOME/meta/abis.json"; then
1199         AC_MSG_ERROR([the --with-android-ndk option does not point to an Android NDK])
1200     fi
1201
1202     if test -z "$ANDROID_SDK_HOME"; then
1203         AC_MSG_ERROR([the --with-android-sdk option is mandatory, unless it is available at external/android-sdk-linux/.])
1204     elif test ! -d "$ANDROID_SDK_HOME/platforms"; then
1205         AC_MSG_ERROR([the --with-android-sdk option does not point to an Android SDK])
1206     fi
1207
1208     BUILD_TOOLS_VERSION=`$SED -n -e 's/.*buildToolsVersion "\(.*\)"/\1/p' $SRC_ROOT/android/source/build.gradle`
1209     if test ! -d "$ANDROID_SDK_HOME/build-tools/$BUILD_TOOLS_VERSION"; then
1210         AC_MSG_WARN([android build-tools $BUILD_TOOLS_VERSION not found - install with
1211                          $ANDROID_SDK_HOME/tools/android update sdk -u --all --filter build-tools-$BUILD_TOOLS_VERSION
1212                     or adjust change $SRC_ROOT/android/source/build.gradle accordingly])
1213         add_warning "android build-tools $BUILD_TOOLS_VERSION not found - install with"
1214         add_warning "    $ANDROID_SDK_HOME/tools/android update sdk -u --all --filter build-tools-$BUILD_TOOLS_VERSION"
1215         add_warning "or adjust $SRC_ROOT/android/source/build.gradle accordingly"
1216     fi
1217     if test ! -f "$ANDROID_SDK_HOME/extras/android/m2repository/source.properties"; then
1218         AC_MSG_WARN([android support repository not found - install with
1219                          $ANDROID_SDK_HOME/tools/android update sdk -u --filter extra-android-m2repository
1220                      to allow the build to download the specified version of the android support libraries])
1221         add_warning "android support repository not found - install with"
1222         add_warning "    $ANDROID_SDK_HOME/tools/android update sdk -u --filter extra-android-m2repository"
1223         add_warning "to allow the build to download the specified version of the android support libraries"
1224     fi
1225 fi
1226
1227 if test "$_os" = "AIX"; then
1228     AC_PATH_PROG(GAWK, gawk)
1229     if test -z "$GAWK"; then
1230         AC_MSG_ERROR([gawk not found in \$PATH])
1231     fi
1232 fi
1233
1234 AC_SUBST(SDKDIRNAME)
1235
1236 AC_SUBST(PTHREAD_CFLAGS)
1237 AC_SUBST(PTHREAD_LIBS)
1238
1239 # Check for explicit A/C/CXX/OBJC/OBJCXX/LDFLAGS.
1240 # By default use the ones specified by our build system,
1241 # but explicit override is possible.
1242 AC_MSG_CHECKING(for explicit AFLAGS)
1243 if test -n "$AFLAGS"; then
1244     AC_MSG_RESULT([$AFLAGS])
1245     x_AFLAGS=
1246 else
1247     AC_MSG_RESULT(no)
1248     x_AFLAGS=[\#]
1249 fi
1250 AC_MSG_CHECKING(for explicit CFLAGS)
1251 if test -n "$CFLAGS"; then
1252     AC_MSG_RESULT([$CFLAGS])
1253     x_CFLAGS=
1254 else
1255     AC_MSG_RESULT(no)
1256     x_CFLAGS=[\#]
1257 fi
1258 AC_MSG_CHECKING(for explicit CXXFLAGS)
1259 if test -n "$CXXFLAGS"; then
1260     AC_MSG_RESULT([$CXXFLAGS])
1261     x_CXXFLAGS=
1262 else
1263     AC_MSG_RESULT(no)
1264     x_CXXFLAGS=[\#]
1265 fi
1266 AC_MSG_CHECKING(for explicit OBJCFLAGS)
1267 if test -n "$OBJCFLAGS"; then
1268     AC_MSG_RESULT([$OBJCFLAGS])
1269     x_OBJCFLAGS=
1270 else
1271     AC_MSG_RESULT(no)
1272     x_OBJCFLAGS=[\#]
1273 fi
1274 AC_MSG_CHECKING(for explicit OBJCXXFLAGS)
1275 if test -n "$OBJCXXFLAGS"; then
1276     AC_MSG_RESULT([$OBJCXXFLAGS])
1277     x_OBJCXXFLAGS=
1278 else
1279     AC_MSG_RESULT(no)
1280     x_OBJCXXFLAGS=[\#]
1281 fi
1282 AC_MSG_CHECKING(for explicit LDFLAGS)
1283 if test -n "$LDFLAGS"; then
1284     AC_MSG_RESULT([$LDFLAGS])
1285     x_LDFLAGS=
1286 else
1287     AC_MSG_RESULT(no)
1288     x_LDFLAGS=[\#]
1289 fi
1290 AC_SUBST(AFLAGS)
1291 AC_SUBST(CFLAGS)
1292 AC_SUBST(CXXFLAGS)
1293 AC_SUBST(OBJCFLAGS)
1294 AC_SUBST(OBJCXXFLAGS)
1295 AC_SUBST(LDFLAGS)
1296 AC_SUBST(x_AFLAGS)
1297 AC_SUBST(x_CFLAGS)
1298 AC_SUBST(x_CXXFLAGS)
1299 AC_SUBST(x_OBJCFLAGS)
1300 AC_SUBST(x_OBJCXXFLAGS)
1301 AC_SUBST(x_LDFLAGS)
1302
1303 dnl These are potentially set for MSVC, in the code checking for UCRT below:
1304 my_original_CFLAGS=$CFLAGS
1305 my_original_CXXFLAGS=$CXXFLAGS
1306 my_original_CPPFLAGS=$CPPFLAGS
1307
1308 dnl The following checks for gcc, cc and then cl (if it weren't guarded for win32)
1309 dnl Needs to precede the AC_C_BIGENDIAN and AC_SEARCH_LIBS calls below, which apparently call
1310 dnl AC_PROG_CC internally.
1311 if test "$_os" != "WINNT"; then
1312     # AC_PROG_CC sets CFLAGS to -g -O2 if not set, avoid that
1313     save_CFLAGS=$CFLAGS
1314     AC_PROG_CC
1315     CFLAGS=$save_CFLAGS
1316     if test -z "$CC_BASE"; then
1317         CC_BASE=`first_arg_basename "$CC"`
1318     fi
1319 fi
1320
1321 if test "$_os" != "WINNT"; then
1322     AC_C_BIGENDIAN([ENDIANNESS=big], [ENDIANNESS=little])
1323 else
1324     ENDIANNESS=little
1325 fi
1326 AC_SUBST(ENDIANNESS)
1327
1328 if test $_os != "WINNT"; then
1329     save_LIBS="$LIBS"
1330     AC_SEARCH_LIBS([dlsym], [dl],
1331         [case "$ac_cv_search_dlsym" in -l*) DLOPEN_LIBS="$ac_cv_search_dlsym";; esac],
1332         [AC_MSG_ERROR([dlsym not found in either libc nor libdl])])
1333     LIBS="$save_LIBS"
1334 fi
1335 AC_SUBST(DLOPEN_LIBS)
1336
1337 dnl ===================================================================
1338 dnl Sanity checks for Emscripten SDK setup
1339 dnl ===================================================================
1340
1341 if test "$_os" = "Emscripten"; then
1342     EMSCRIPTEN_ERROR=0
1343     if ! which emconfigure >/dev/null 2>&1; then
1344         AC_MSG_WARN([emconfigure must be in your \$PATH])
1345         EMSCRIPTEN_ERROR=1
1346     fi
1347     if test -z "$EMMAKEN_JUST_CONFIGURE"; then
1348         AC_MSG_WARN(["\$EMMAKEN_JUST_CONFIGURE wasn't set by emconfigure. Prefix configure or use autogen.sh])
1349         EMSCRIPTEN_ERROR=1
1350     fi
1351     if test $EMSCRIPTEN_ERROR -ne 0; then
1352         AC_MSG_ERROR(["Please fix your EMSDK setup to build with Emscripten!"])
1353     fi
1354 fi
1355
1356 ###############################################################################
1357 # Extensions switches --enable/--disable
1358 ###############################################################################
1359 # By default these should be enabled unless having extra dependencies.
1360 # If there is extra dependency over configure options then the enable should
1361 # be automagic based on whether the requiring feature is enabled or not.
1362 # All this options change anything only with --enable-extension-integration.
1363
1364 # The name of this option and its help string makes it sound as if
1365 # extensions are built anyway, just not integrated in the installer,
1366 # if you use --disable-extension-integration. Is that really the
1367 # case?
1368
1369 AC_ARG_ENABLE(ios-simulator,
1370     AS_HELP_STRING([--enable-ios-simulator],
1371         [build for iOS simulator])
1372 )
1373
1374 libo_FUZZ_ARG_ENABLE(extension-integration,
1375     AS_HELP_STRING([--disable-extension-integration],
1376         [Disable integration of the built extensions in the installer of the
1377          product. Use this switch to disable the integration.])
1378 )
1379
1380 AC_ARG_ENABLE(avmedia,
1381     AS_HELP_STRING([--disable-avmedia],
1382         [Disable displaying and inserting AV media in documents. Work in progress, use only if you are hacking on it.])
1383 )
1384
1385 AC_ARG_ENABLE(database-connectivity,
1386     AS_HELP_STRING([--disable-database-connectivity],
1387         [Disable various database connectivity. Work in progress, use only if you are hacking on it.])
1388 )
1389
1390 # This doesn't mean not building (or "integrating") extensions
1391 # (although it probably should; i.e. it should imply
1392 # --disable-extension-integration I guess), it means not supporting
1393 # any extension mechanism at all
1394 libo_FUZZ_ARG_ENABLE(extensions,
1395     AS_HELP_STRING([--disable-extensions],
1396         [Disable all add-on extension functionality. Work in progress, use only if you are hacking on it.])
1397 )
1398
1399 AC_ARG_ENABLE(scripting,
1400     AS_HELP_STRING([--disable-scripting],
1401         [Disable BASIC, Java and Python. Work in progress, use only if you are hacking on it.])
1402 )
1403
1404 # This is mainly for Android and iOS, but could potentially be used in some
1405 # special case otherwise, too, so factored out as a separate setting
1406
1407 AC_ARG_ENABLE(dynamic-loading,
1408     AS_HELP_STRING([--disable-dynamic-loading],
1409         [Disable any use of dynamic loading of code. Work in progress, use only if you are hacking on it.])
1410 )
1411
1412 libo_FUZZ_ARG_ENABLE(report-builder,
1413     AS_HELP_STRING([--disable-report-builder],
1414         [Disable the Report Builder.])
1415 )
1416
1417 libo_FUZZ_ARG_ENABLE(ext-wiki-publisher,
1418     AS_HELP_STRING([--enable-ext-wiki-publisher],
1419         [Enable the Wiki Publisher extension.])
1420 )
1421
1422 libo_FUZZ_ARG_ENABLE(lpsolve,
1423     AS_HELP_STRING([--disable-lpsolve],
1424         [Disable compilation of the lp solve solver ])
1425 )
1426 libo_FUZZ_ARG_ENABLE(coinmp,
1427     AS_HELP_STRING([--disable-coinmp],
1428         [Disable compilation of the CoinMP solver ])
1429 )
1430
1431 libo_FUZZ_ARG_ENABLE(pdfimport,
1432     AS_HELP_STRING([--disable-pdfimport],
1433         [Disable building the PDF import feature.])
1434 )
1435
1436 libo_FUZZ_ARG_ENABLE(pdfium,
1437     AS_HELP_STRING([--disable-pdfium],
1438         [Disable building PDFium. Results in unsecure PDF signature verification.])
1439 )
1440
1441 libo_FUZZ_ARG_ENABLE(skia,
1442     AS_HELP_STRING([--disable-skia],
1443         [Disable building Skia. Use --enable-skia=debug to build without optimizations.])
1444 )
1445
1446 ###############################################################################
1447
1448 dnl ---------- *** ----------
1449
1450 libo_FUZZ_ARG_ENABLE(mergelibs,
1451     AS_HELP_STRING([--enable-mergelibs],
1452         [Merge several of the smaller libraries into one big, "merged", one.])
1453 )
1454
1455 libo_FUZZ_ARG_ENABLE(breakpad,
1456     AS_HELP_STRING([--enable-breakpad],
1457         [Enables breakpad for crash reporting.])
1458 )
1459
1460 libo_FUZZ_ARG_ENABLE(crashdump,
1461     AS_HELP_STRING([--disable-crashdump],
1462         [Disable dump.ini and dump-file, when --enable-breakpad])
1463 )
1464
1465 AC_ARG_ENABLE(fetch-external,
1466     AS_HELP_STRING([--disable-fetch-external],
1467         [Disables fetching external tarballs from web sources.])
1468 )
1469
1470 AC_ARG_ENABLE(fuzzers,
1471     AS_HELP_STRING([--enable-fuzzers],
1472         [Enables building libfuzzer targets for fuzz testing.])
1473 )
1474
1475 libo_FUZZ_ARG_ENABLE(pch,
1476     AS_HELP_STRING([--enable-pch=<yes/no/system/base/normal/full>],
1477         [Enables precompiled header support for C++. Forced default on Windows/VC build.
1478          Using 'system' will include only external headers, 'base' will add also headers
1479          from base modules, 'normal' will also add all headers except from the module built,
1480          'full' will use all suitable headers even from a module itself.])
1481 )
1482
1483 libo_FUZZ_ARG_ENABLE(epm,
1484     AS_HELP_STRING([--enable-epm],
1485         [LibreOffice includes self-packaging code, that requires epm, however epm is
1486          useless for large scale package building.])
1487 )
1488
1489 libo_FUZZ_ARG_ENABLE(odk,
1490     AS_HELP_STRING([--enable-odk],
1491         [Enable building the Office Development Kit, the part that extensions need to build against])
1492 )
1493
1494 AC_ARG_ENABLE(mpl-subset,
1495     AS_HELP_STRING([--enable-mpl-subset],
1496         [Don't compile any pieces which are not MPL or more liberally licensed])
1497 )
1498
1499 libo_FUZZ_ARG_ENABLE(evolution2,
1500     AS_HELP_STRING([--enable-evolution2],
1501         [Allows the built-in evolution 2 addressbook connectivity build to be
1502          enabled.])
1503 )
1504
1505 AC_ARG_ENABLE(avahi,
1506     AS_HELP_STRING([--enable-avahi],
1507         [Determines whether to use Avahi to advertise Impress to remote controls.])
1508 )
1509
1510 libo_FUZZ_ARG_ENABLE(werror,
1511     AS_HELP_STRING([--enable-werror],
1512         [Turn warnings to errors. (Has no effect in modules where the treating
1513          of warnings as errors is disabled explicitly.)]),
1514 ,)
1515
1516 libo_FUZZ_ARG_ENABLE(assert-always-abort,
1517     AS_HELP_STRING([--enable-assert-always-abort],
1518         [make assert() failures abort even when building without --enable-debug or --enable-dbgutil.]),
1519 ,)
1520
1521 libo_FUZZ_ARG_ENABLE(dbgutil,
1522     AS_HELP_STRING([--enable-dbgutil],
1523         [Provide debugging support from --enable-debug and include additional debugging
1524          utilities such as object counting or more expensive checks.
1525          This is the recommended option for developers.
1526          Note that this makes the build ABI incompatible, it is not possible to mix object
1527          files or libraries from a --enable-dbgutil and a --disable-dbgutil build.]))
1528
1529 libo_FUZZ_ARG_ENABLE(debug,
1530     AS_HELP_STRING([--enable-debug],
1531         [Include debugging information, disable compiler optimization and inlining plus
1532          extra debugging code like assertions. Extra large build! (enables -g compiler flag).]))
1533
1534 libo_FUZZ_ARG_ENABLE(split-debug,
1535     AS_HELP_STRING([--disable-split-debug],
1536         [Disable using split debug information (-gsplit-dwarf compile flag). Split debug information
1537          saves disk space and build time, but requires tools that support it (both build tools and debuggers).]))
1538
1539 libo_FUZZ_ARG_ENABLE(gdb-index,
1540     AS_HELP_STRING([--disable-gdb-index],
1541         [Disables creating debug information in the gdb index format, which makes gdb start faster.
1542          The feature requires the gold or lld linker.]))
1543
1544 libo_FUZZ_ARG_ENABLE(sal-log,
1545     AS_HELP_STRING([--enable-sal-log],
1546         [Make SAL_INFO and SAL_WARN calls do something even in a non-debug build.]))
1547
1548 libo_FUZZ_ARG_ENABLE(symbols,
1549     AS_HELP_STRING([--enable-symbols],
1550         [Generate debug information.
1551          By default, enabled for --enable-debug and --enable-dbgutil, disabled
1552          otherwise. It is possible to explicitly specify gbuild build targets
1553          (where 'all' means everything, '-' prepended means to not enable, '/' appended means
1554          everything in the directory; there is no ordering, more specific overrides
1555          more general, and disabling takes precedence).
1556          Example: --enable-symbols="all -sw/ -Library_sc".]))
1557
1558 libo_FUZZ_ARG_ENABLE(optimized,
1559     AS_HELP_STRING([--enable-optimized=<yes/no/debug>],
1560         [Whether to compile with optimization flags.
1561          By default, disabled for --enable-debug and --enable-dbgutil, enabled
1562          otherwise. Using 'debug' will try to use only optimizations that should
1563          not interfere with debugging. For Emscripten we default to optimized (-O1)
1564          debug build, as otherwise binaries become too large.]))
1565
1566 libo_FUZZ_ARG_ENABLE(runtime-optimizations,
1567     AS_HELP_STRING([--disable-runtime-optimizations],
1568         [Statically disable certain runtime optimizations (like rtl/alloc.h or
1569          JVM JIT) that are known to interact badly with certain dynamic analysis
1570          tools (like -fsanitize=address or Valgrind).  By default, disabled iff
1571          CC contains "-fsanitize=*".  (For Valgrind, those runtime optimizations
1572          are typically disabled dynamically via RUNNING_ON_VALGRIND.)]))
1573
1574 AC_ARG_WITH(valgrind,
1575     AS_HELP_STRING([--with-valgrind],
1576         [Make availability of Valgrind headers a hard requirement.]))
1577
1578 libo_FUZZ_ARG_ENABLE(compiler-plugins,
1579     AS_HELP_STRING([--enable-compiler-plugins],
1580         [Enable compiler plugins that will perform additional checks during
1581          building. Enabled automatically by --enable-dbgutil.
1582          Use --enable-compiler-plugins=debug to also enable debug code in the plugins.]))
1583 COMPILER_PLUGINS_DEBUG=
1584 if test "$enable_compiler_plugins" = debug; then
1585     enable_compiler_plugins=yes
1586     COMPILER_PLUGINS_DEBUG=TRUE
1587 fi
1588
1589 libo_FUZZ_ARG_ENABLE(compiler-plugins-analyzer-pch,
1590     AS_HELP_STRING([--disable-compiler-plugins-analyzer-pch],
1591         [Disable use of precompiled headers when running the Clang compiler plugin analyzer.  Not
1592          relevant in the --disable-compiler-plugins case.]))
1593
1594 libo_FUZZ_ARG_ENABLE(ooenv,
1595     AS_HELP_STRING([--enable-ooenv],
1596         [Enable ooenv for the instdir installation.]))
1597
1598 AC_ARG_ENABLE(lto,
1599     AS_HELP_STRING([--enable-lto],
1600         [Enable link-time optimization. Suitable for (optimised) product builds. Building might take
1601          longer but libraries and executables are optimized for speed. For GCC, best to use the 'gold'
1602          linker.)]))
1603
1604 AC_ARG_ENABLE(python,
1605     AS_HELP_STRING([--enable-python=<no/auto/system/internal/fully-internal>],
1606         [Enables or disables Python support at run-time.
1607          Also specifies what Python to use at build-time.
1608          'fully-internal' even forces the internal version for uses of Python
1609          during the build.
1610          On macOS the only choices are
1611          'internal' (default) or 'fully-internal'. Otherwise the default is 'auto'.
1612          ]))
1613
1614 libo_FUZZ_ARG_ENABLE(gtk3,
1615     AS_HELP_STRING([--disable-gtk3],
1616         [Determines whether to use Gtk+ 3.0 vclplug on platforms where Gtk+ 3.0 is available.]),
1617 ,test "${enable_gtk3+set}" = set || enable_gtk3=yes)
1618
1619 AC_ARG_ENABLE(gtk4,
1620     AS_HELP_STRING([--enable-gtk4],
1621         [Determines whether to use Gtk+ 4.0 vclplug on platforms where Gtk+ 4.0 is available.]))
1622
1623 AC_ARG_ENABLE(introspection,
1624     AS_HELP_STRING([--enable-introspection],
1625         [Generate files for GObject introspection.  Requires --enable-gtk3.  (Typically used by
1626          Linux distributions.)]))
1627
1628 AC_ARG_ENABLE(split-app-modules,
1629     AS_HELP_STRING([--enable-split-app-modules],
1630         [Split file lists for app modules, e.g. base, calc.
1631          Has effect only with make distro-pack-install]),
1632 ,)
1633
1634 AC_ARG_ENABLE(split-opt-features,
1635     AS_HELP_STRING([--enable-split-opt-features],
1636         [Split file lists for some optional features, e.g. pyuno, testtool.
1637          Has effect only with make distro-pack-install]),
1638 ,)
1639
1640 libo_FUZZ_ARG_ENABLE(cairo-canvas,
1641     AS_HELP_STRING([--disable-cairo-canvas],
1642         [Determines whether to build the Cairo canvas on platforms where Cairo is available.]),
1643 ,)
1644
1645 libo_FUZZ_ARG_ENABLE(dbus,
1646     AS_HELP_STRING([--disable-dbus],
1647         [Determines whether to enable features that depend on dbus.
1648          e.g. Presentation mode screensaver control, bluetooth presentation control, automatic font install]),
1649 ,test "${enable_dbus+set}" = set || enable_dbus=yes)
1650
1651 libo_FUZZ_ARG_ENABLE(sdremote,
1652     AS_HELP_STRING([--disable-sdremote],
1653         [Determines whether to enable Impress remote control (i.e. the server component).]),
1654 ,test "${enable_sdremote+set}" = set || enable_sdremote=yes)
1655
1656 libo_FUZZ_ARG_ENABLE(sdremote-bluetooth,
1657     AS_HELP_STRING([--disable-sdremote-bluetooth],
1658         [Determines whether to build sdremote with bluetooth support.
1659          Requires dbus on Linux.]))
1660
1661 libo_FUZZ_ARG_ENABLE(gio,
1662     AS_HELP_STRING([--disable-gio],
1663         [Determines whether to use the GIO support.]),
1664 ,test "${enable_gio+set}" = set || enable_gio=yes)
1665
1666 AC_ARG_ENABLE(qt5,
1667     AS_HELP_STRING([--enable-qt5],
1668         [Determines whether to use Qt5 vclplug on platforms where Qt5 is
1669          available.]),
1670 ,)
1671
1672 AC_ARG_ENABLE(qt6,
1673     AS_HELP_STRING([--enable-qt6],
1674         [Determines whether to use Qt6 vclplug on platforms where Qt6 is
1675          available.]),
1676 ,)
1677
1678 AC_ARG_ENABLE(kf5,
1679     AS_HELP_STRING([--enable-kf5],
1680         [Determines whether to use Qt5/KF5 vclplug on platforms where Qt5 and
1681          KF5 are available.]),
1682 ,)
1683
1684 AC_ARG_ENABLE(gtk3_kde5,
1685     AS_HELP_STRING([--enable-gtk3-kde5],
1686         [Determines whether to use Gtk3 vclplug with KF5 file dialogs on
1687          platforms where Gtk3, Qt5 and Plasma is available.]),
1688 ,)
1689
1690 AC_ARG_ENABLE(gui,
1691     AS_HELP_STRING([--disable-gui],
1692         [Disable use of X11 or Wayland to reduce dependencies (e.g. for building LibreOfficeKit).]),
1693 ,enable_gui=yes)
1694
1695 libo_FUZZ_ARG_ENABLE(randr,
1696     AS_HELP_STRING([--disable-randr],
1697         [Disable RandR support in the vcl project.]),
1698 ,test "${enable_randr+set}" = set || enable_randr=yes)
1699
1700 libo_FUZZ_ARG_ENABLE(gstreamer-1-0,
1701     AS_HELP_STRING([--disable-gstreamer-1-0],
1702         [Disable building with the gstreamer 1.0 avmedia backend.]),
1703 ,test "${enable_gstreamer_1_0+set}" = set || enable_gstreamer_1_0=yes)
1704
1705 libo_FUZZ_ARG_ENABLE([eot],
1706     [AS_HELP_STRING([--enable-eot],
1707         [Enable support for Embedded OpenType fonts.])],
1708 ,test "${enable_eot+set}" = set || enable_eot=no)
1709
1710 libo_FUZZ_ARG_ENABLE(cve-tests,
1711     AS_HELP_STRING([--disable-cve-tests],
1712         [Prevent CVE tests to be executed]),
1713 ,)
1714
1715 libo_FUZZ_ARG_ENABLE(chart-tests,
1716     AS_HELP_STRING([--enable-chart-tests],
1717         [Executes chart XShape tests. In a perfect world these tests would be
1718          stable and everyone could run them, in reality it is best to run them
1719          only on a few machines that are known to work and maintained by people
1720          who can judge if a test failure is a regression or not.]),
1721 ,)
1722
1723 AC_ARG_ENABLE(build-opensymbol,
1724     AS_HELP_STRING([--enable-build-opensymbol],
1725         [Do not use the prebuilt opens___.ttf. Build it instead. This needs
1726          fontforge installed.]),
1727 ,)
1728
1729 AC_ARG_ENABLE(dependency-tracking,
1730     AS_HELP_STRING([--enable-dependency-tracking],
1731         [Do not reject slow dependency extractors.])[
1732   --disable-dependency-tracking
1733                           Disables generation of dependency information.
1734                           Speed up one-time builds.],
1735 ,)
1736
1737 AC_ARG_ENABLE(icecream,
1738     AS_HELP_STRING([--enable-icecream],
1739         [Use the 'icecream' distributed compiling tool to speedup the compilation.
1740          It defaults to /opt/icecream for the location of the icecream gcc/g++
1741          wrappers, you can override that using --with-gcc-home=/the/path switch.]),
1742 ,)
1743
1744 AC_ARG_ENABLE(ld,
1745     AS_HELP_STRING([--enable-ld=<linker>],
1746         [Use the specified linker. Both 'gold' and 'lld' linkers generally use less memory and link faster.
1747          By default tries to use the best linker possible, use --disable-ld to use the default linker.
1748          If <linker> contains any ':', the part before the first ':' is used as the value of
1749          -fuse-ld, while the part after the first ':' is used as the value of --ld-path (which is
1750          needed for Clang 12).]),
1751 ,)
1752
1753 libo_FUZZ_ARG_ENABLE(cups,
1754     AS_HELP_STRING([--disable-cups],
1755         [Do not build cups support.])
1756 )
1757
1758 AC_ARG_ENABLE(ccache,
1759     AS_HELP_STRING([--disable-ccache],
1760         [Do not try to use ccache automatically.
1761          By default we will try to detect if ccache is available; in that case if
1762          CC/CXX are not yet set, and --enable-icecream is not given, we
1763          attempt to use ccache. --disable-ccache disables ccache completely.
1764          Additionally ccache's depend mode is enabled if possible,
1765          use --enable-ccache=nodepend to enable ccache without depend mode.
1766 ]),
1767 ,)
1768
1769 AC_ARG_ENABLE(z7-debug,
1770     AS_HELP_STRING([--enable-z7-debug],
1771         [Makes the MSVC compiler use -Z7 for debugging instead of the default -Zi. Using this option takes
1772          more disk spaces but allows to use ccache. Final PDB files are created even with this option enabled.
1773          Enabled by default if ccache is detected.]))
1774
1775 libo_FUZZ_ARG_ENABLE(online-update,
1776     AS_HELP_STRING([--enable-online-update],
1777         [Enable the online update service that will check for new versions of
1778          LibreOffice. Disabled by default. Requires --with-privacy-policy-url to be set.
1779          If the value is "mar", the experimental Mozilla-like update will be
1780          enabled instead of the traditional update mechanism.]),
1781 ,)
1782
1783 AC_ARG_WITH(update-config,
1784     AS_HELP_STRING([--with-update-config=/tmp/update.ini],
1785                    [Path to the update config ini file]))
1786
1787 libo_FUZZ_ARG_ENABLE(extension-update,
1788     AS_HELP_STRING([--disable-extension-update],
1789         [Disable possibility to update installed extensions.]),
1790 ,)
1791
1792 libo_FUZZ_ARG_ENABLE(release-build,
1793     AS_HELP_STRING([--enable-release-build],
1794         [Enable release build. Note that the "release build" choice is orthogonal to
1795          whether symbols are present, debug info is generated, or optimization
1796          is done.
1797          See http://wiki.documentfoundation.org/Development/DevBuild]),
1798 ,)
1799
1800 AC_ARG_ENABLE(windows-build-signing,
1801     AS_HELP_STRING([--enable-windows-build-signing],
1802         [Enable signing of windows binaries (*.exe, *.dll)]),
1803 ,)
1804
1805 AC_ARG_ENABLE(silent-msi,
1806     AS_HELP_STRING([--enable-silent-msi],
1807         [Enable MSI with LIMITUI=1 (silent install).]),
1808 ,)
1809
1810 AC_ARG_ENABLE(macosx-code-signing,
1811     AS_HELP_STRING([--enable-macosx-code-signing=<identity>],
1812         [Sign executables, dylibs, frameworks and the app bundle. If you
1813          don't provide an identity the first suitable certificate
1814          in your keychain is used.]),
1815 ,)
1816
1817 AC_ARG_ENABLE(macosx-package-signing,
1818     AS_HELP_STRING([--enable-macosx-package-signing=<identity>],
1819         [Create a .pkg suitable for uploading to the Mac App Store and sign
1820          it. If you don't provide an identity the first suitable certificate
1821          in your keychain is used.]),
1822 ,)
1823
1824 AC_ARG_ENABLE(macosx-sandbox,
1825     AS_HELP_STRING([--enable-macosx-sandbox],
1826         [Make the app bundle run in a sandbox. Requires code signing.
1827          Is required by apps distributed in the Mac App Store, and implies
1828          adherence to App Store rules.]),
1829 ,)
1830
1831 AC_ARG_WITH(macosx-bundle-identifier,
1832     AS_HELP_STRING([--with-macosx-bundle-identifier=tld.mumble.orifice.TheOffice],
1833         [Define the macOS bundle identifier. Default is the somewhat weird
1834          org.libreoffice.script ("script", huh?).]),
1835 ,with_macosx_bundle_identifier=org.libreoffice.script)
1836
1837 AC_ARG_WITH(product-name,
1838     AS_HELP_STRING([--with-product-name='My Own Office Suite'],
1839         [Define the product name. Default is AC_PACKAGE_NAME.]),
1840 ,with_product_name=$PRODUCTNAME)
1841
1842 libo_FUZZ_ARG_ENABLE(community-flavor,
1843     AS_HELP_STRING([--disable-community-flavor],
1844         [Disable the Community branding.]),
1845 ,)
1846
1847 AC_ARG_WITH(package-version,
1848     AS_HELP_STRING([--with-package-version='3.1.4.5'],
1849         [Define the package version. Default is AC_PACKAGE_VERSION. Use only if you distribute an own build for macOS.]),
1850 ,)
1851
1852 libo_FUZZ_ARG_ENABLE(readonly-installset,
1853     AS_HELP_STRING([--enable-readonly-installset],
1854         [Prevents any attempts by LibreOffice to write into its installation. That means
1855          at least that no "system-wide" extensions can be added. Partly experimental work in
1856          progress, probably not fully implemented. Always enabled for macOS.]),
1857 ,)
1858
1859 libo_FUZZ_ARG_ENABLE(mariadb-sdbc,
1860     AS_HELP_STRING([--disable-mariadb-sdbc],
1861         [Disable the build of the MariaDB/MySQL-SDBC driver.])
1862 )
1863
1864 libo_FUZZ_ARG_ENABLE(postgresql-sdbc,
1865     AS_HELP_STRING([--disable-postgresql-sdbc],
1866         [Disable the build of the PostgreSQL-SDBC driver.])
1867 )
1868
1869 libo_FUZZ_ARG_ENABLE(lotuswordpro,
1870     AS_HELP_STRING([--disable-lotuswordpro],
1871         [Disable the build of the Lotus Word Pro filter.]),
1872 ,test "${enable_lotuswordpro+set}" = set || enable_lotuswordpro=yes)
1873
1874 libo_FUZZ_ARG_ENABLE(firebird-sdbc,
1875     AS_HELP_STRING([--disable-firebird-sdbc],
1876         [Disable the build of the Firebird-SDBC driver if it doesn't compile for you.]),
1877 ,test "${enable_firebird_sdbc+set}" = set || enable_firebird_sdbc=yes)
1878
1879 AC_ARG_ENABLE(bogus-pkg-config,
1880     AS_HELP_STRING([--enable-bogus-pkg-config],
1881         [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.]),
1882 )
1883
1884 AC_ARG_ENABLE(openssl,
1885     AS_HELP_STRING([--disable-openssl],
1886         [Disable using libssl/libcrypto from OpenSSL. If disabled,
1887          components will either use GNUTLS or NSS. Work in progress,
1888          use only if you are hacking on it.]),
1889 ,enable_openssl=yes)
1890
1891 libo_FUZZ_ARG_ENABLE(cipher-openssl-backend,
1892     AS_HELP_STRING([--enable-cipher-openssl-backend],
1893         [Enable using OpenSSL as the actual implementation of the rtl/cipher.h functionality.
1894          Requires --enable-openssl.]))
1895
1896 AC_ARG_ENABLE(nss,
1897     AS_HELP_STRING([--disable-nss],
1898         [Disable using NSS. If disabled,
1899          components will either use GNUTLS or openssl. Work in progress,
1900          use only if you are hacking on it.]),
1901 ,enable_nss=yes)
1902
1903 AC_ARG_ENABLE(library-bin-tar,
1904     AS_HELP_STRING([--enable-library-bin-tar],
1905         [Enable the building and reused of tarball of binary build for some 'external' libraries.
1906         Some libraries can save their build result in a tarball
1907         stored in TARFILE_LOCATION. That binary tarball is
1908         uniquely identified by the source tarball,
1909         the content of the config_host.mk file and the content
1910         of the top-level directory in core for that library
1911         If this option is enabled, then if such a tarfile exist, it will be untarred
1912         instead of the source tarfile, and the build step will be skipped for that
1913         library.
1914         If a proper tarfile does not exist, then the normal source-based
1915         build is done for that library and a proper binary tarfile is created
1916         for the next time.]),
1917 )
1918
1919 AC_ARG_ENABLE(dconf,
1920     AS_HELP_STRING([--disable-dconf],
1921         [Disable the dconf configuration backend (enabled by default where
1922          available).]))
1923
1924 libo_FUZZ_ARG_ENABLE(formula-logger,
1925     AS_HELP_STRING(
1926         [--enable-formula-logger],
1927         [Enable formula logger for logging formula calculation flow in Calc.]
1928     )
1929 )
1930
1931 AC_ARG_ENABLE(ldap,
1932     AS_HELP_STRING([--disable-ldap],
1933         [Disable LDAP support.]),
1934 ,enable_ldap=yes)
1935
1936 AC_ARG_ENABLE(opencl,
1937     AS_HELP_STRING([--disable-opencl],
1938         [Disable OpenCL support.]),
1939 ,enable_opencl=yes)
1940
1941 libo_FUZZ_ARG_ENABLE(librelogo,
1942     AS_HELP_STRING([--disable-librelogo],
1943         [Do not build LibreLogo.]),
1944 ,enable_librelogo=yes)
1945
1946 AC_ARG_ENABLE(cmis,
1947     AS_HELP_STRING([--disable-cmis],
1948         [Disable CMIS support.]),
1949 ,enable_cmis=yes)
1950
1951 AC_ARG_ENABLE(curl,
1952     AS_HELP_STRING([--disable-curl],
1953         [Disable CURL support.]),
1954 ,enable_curl=yes)
1955
1956 AC_ARG_ENABLE(wasm-strip,
1957     AS_HELP_STRING([--enable-wasm-strip],
1958         [Strip the static build like for WASM/emscripten platform.]),
1959 ,enable_wasm_strip=yes)
1960
1961 AC_ARG_ENABLE(xmlhelp,
1962     AS_HELP_STRING([--disable-xmlhelp],
1963         [Disable XML help support]),
1964 ,enable_xmlhelp=yes)
1965
1966
1967 dnl ===================================================================
1968 dnl Optional Packages (--with/without-)
1969 dnl ===================================================================
1970
1971 AC_ARG_WITH(gcc-home,
1972     AS_HELP_STRING([--with-gcc-home],
1973         [Specify the location of gcc/g++ manually. This can be used in conjunction
1974          with --enable-icecream when icecream gcc/g++ wrappers are installed in a
1975          non-default path.]),
1976 ,)
1977
1978 AC_ARG_WITH(gnu-patch,
1979     AS_HELP_STRING([--with-gnu-patch],
1980         [Specify location of GNU patch on Solaris or FreeBSD.]),
1981 ,)
1982
1983 AC_ARG_WITH(build-platform-configure-options,
1984     AS_HELP_STRING([--with-build-platform-configure-options],
1985         [Specify options for the configure script run for the *build* platform in a cross-compilation]),
1986 ,)
1987
1988 AC_ARG_WITH(gnu-cp,
1989     AS_HELP_STRING([--with-gnu-cp],
1990         [Specify location of GNU cp on Solaris or FreeBSD.]),
1991 ,)
1992
1993 AC_ARG_WITH(external-tar,
1994     AS_HELP_STRING([--with-external-tar=<TARFILE_PATH>],
1995         [Specify an absolute path of where to find (and store) tarfiles.]),
1996     TARFILE_LOCATION=$withval ,
1997 )
1998
1999 AC_ARG_WITH(referenced-git,
2000     AS_HELP_STRING([--with-referenced-git=<OTHER_CHECKOUT_DIR>],
2001         [Specify another checkout directory to reference. This makes use of
2002                  git submodule update --reference, and saves a lot of diskspace
2003                  when having multiple trees side-by-side.]),
2004     GIT_REFERENCE_SRC=$withval ,
2005 )
2006
2007 AC_ARG_WITH(linked-git,
2008     AS_HELP_STRING([--with-linked-git=<submodules repo basedir>],
2009         [Specify a directory where the repositories of submodules are located.
2010          This uses a method similar to git-new-workdir to get submodules.]),
2011     GIT_LINK_SRC=$withval ,
2012 )
2013
2014 AC_ARG_WITH(galleries,
2015     AS_HELP_STRING([--with-galleries],
2016         [Specify how galleries should be built. It is possible either to
2017          build these internally from source ("build"),
2018          or to disable them ("no")]),
2019 )
2020
2021 AC_ARG_WITH(theme,
2022     AS_HELP_STRING([--with-theme="theme1 theme2..."],
2023         [Choose which themes to include. By default those themes with an '*' are included.
2024          Possible choices: *breeze, *breeze_dark, *breeze_dark_svg, *breeze_svg, *colibre, *colibre_svg, *elementary,
2025          *elementary_svg, *karasa_jaga, *karasa_jaga_svg, *sifr, *sifr_dark, *sifr_dark_svg, *sifr_svg, *sukapura, *sukapura_svg.]),
2026 ,)
2027
2028 libo_FUZZ_ARG_WITH(helppack-integration,
2029     AS_HELP_STRING([--without-helppack-integration],
2030         [It will not integrate the helppacks to the installer
2031          of the product. Please use this switch to use the online help
2032          or separate help packages.]),
2033 ,)
2034
2035 libo_FUZZ_ARG_WITH(fonts,
2036     AS_HELP_STRING([--without-fonts],
2037         [LibreOffice includes some third-party fonts to provide a reliable basis for
2038          help content, templates, samples, etc. When these fonts are already
2039          known to be available on the system then you should use this option.]),
2040 ,)
2041
2042 AC_ARG_WITH(epm,
2043     AS_HELP_STRING([--with-epm],
2044         [Decides which epm to use. Default is to use the one from the system if
2045          one is built. When either this is not there or you say =internal epm
2046          will be built.]),
2047 ,)
2048
2049 AC_ARG_WITH(package-format,
2050     AS_HELP_STRING([--with-package-format],
2051         [Specify package format(s) for LibreOffice installation sets. The
2052          implicit --without-package-format leads to no installation sets being
2053          generated. Possible values: aix, archive, bsd, deb, dmg,
2054          installed, msi, pkg, and rpm.
2055          Example: --with-package-format='deb rpm']),
2056 ,)
2057
2058 AC_ARG_WITH(tls,
2059     AS_HELP_STRING([--with-tls],
2060         [Decides which TLS/SSL and cryptographic implementations to use for
2061          LibreOffice's code. Notice that this doesn't apply for depending
2062          libraries like "neon", for example. Default is to use NSS
2063          although OpenSSL is also possible. Notice that selecting NSS restricts
2064          the usage of OpenSSL in LO's code but selecting OpenSSL doesn't
2065          restrict by now the usage of NSS in LO's code. Possible values:
2066          openssl, nss. Example: --with-tls="nss"]),
2067 ,)
2068
2069 AC_ARG_WITH(system-libs,
2070     AS_HELP_STRING([--with-system-libs],
2071         [Use libraries already on system -- enables all --with-system-* flags.]),
2072 ,)
2073
2074 AC_ARG_WITH(system-bzip2,
2075     AS_HELP_STRING([--with-system-bzip2],
2076         [Use bzip2 already on system. Used only when --enable-online-update=mar]),,
2077     [with_system_bzip2="$with_system_libs"])
2078
2079 AC_ARG_WITH(system-headers,
2080     AS_HELP_STRING([--with-system-headers],
2081         [Use headers already on system -- enables all --with-system-* flags for
2082          external packages whose headers are the only entities used i.e.
2083          boost/odbc/sane-header(s).]),,
2084     [with_system_headers="$with_system_libs"])
2085
2086 AC_ARG_WITH(system-jars,
2087     AS_HELP_STRING([--without-system-jars],
2088         [When building with --with-system-libs, also the needed jars are expected
2089          on the system. Use this to disable that]),,
2090     [with_system_jars="$with_system_libs"])
2091
2092 AC_ARG_WITH(system-cairo,
2093     AS_HELP_STRING([--with-system-cairo],
2094         [Use cairo libraries already on system.  Happens automatically for
2095          (implicit) --enable-gtk3.]))
2096
2097 AC_ARG_WITH(system-epoxy,
2098     AS_HELP_STRING([--with-system-epoxy],
2099         [Use epoxy libraries already on system.  Happens automatically for
2100          (implicit) --enable-gtk3.]),,
2101        [with_system_epoxy="$with_system_libs"])
2102
2103 AC_ARG_WITH(myspell-dicts,
2104     AS_HELP_STRING([--with-myspell-dicts],
2105         [Adds myspell dictionaries to the LibreOffice installation set]),
2106 ,)
2107
2108 AC_ARG_WITH(system-dicts,
2109     AS_HELP_STRING([--without-system-dicts],
2110         [Do not use dictionaries from system paths.]),
2111 ,)
2112
2113 AC_ARG_WITH(external-dict-dir,
2114     AS_HELP_STRING([--with-external-dict-dir],
2115         [Specify external dictionary dir.]),
2116 ,)
2117
2118 AC_ARG_WITH(external-hyph-dir,
2119     AS_HELP_STRING([--with-external-hyph-dir],
2120         [Specify external hyphenation pattern dir.]),
2121 ,)
2122
2123 AC_ARG_WITH(external-thes-dir,
2124     AS_HELP_STRING([--with-external-thes-dir],
2125         [Specify external thesaurus dir.]),
2126 ,)
2127
2128 AC_ARG_WITH(system-zlib,
2129     AS_HELP_STRING([--with-system-zlib],
2130         [Use zlib already on system.]),,
2131     [with_system_zlib=auto])
2132
2133 AC_ARG_WITH(system-jpeg,
2134     AS_HELP_STRING([--with-system-jpeg],
2135         [Use jpeg already on system.]),,
2136     [with_system_jpeg="$with_system_libs"])
2137
2138 AC_ARG_WITH(system-clucene,
2139     AS_HELP_STRING([--with-system-clucene],
2140         [Use clucene already on system.]),,
2141     [with_system_clucene="$with_system_libs"])
2142
2143 AC_ARG_WITH(system-expat,
2144     AS_HELP_STRING([--with-system-expat],
2145         [Use expat already on system.]),,
2146     [with_system_expat="$with_system_libs"])
2147
2148 AC_ARG_WITH(system-libxml,
2149     AS_HELP_STRING([--with-system-libxml],
2150         [Use libxml/libxslt already on system.]),,
2151     [with_system_libxml=auto])
2152
2153 AC_ARG_WITH(system-icu,
2154     AS_HELP_STRING([--with-system-icu],
2155         [Use icu already on system.]),,
2156     [with_system_icu="$with_system_libs"])
2157
2158 AC_ARG_WITH(system-ucpp,
2159     AS_HELP_STRING([--with-system-ucpp],
2160         [Use ucpp already on system.]),,
2161     [])
2162
2163 AC_ARG_WITH(system-openldap,
2164     AS_HELP_STRING([--with-system-openldap],
2165         [Use the OpenLDAP LDAP SDK already on system.]),,
2166     [with_system_openldap="$with_system_libs"])
2167
2168 libo_FUZZ_ARG_ENABLE(poppler,
2169     AS_HELP_STRING([--disable-poppler],
2170         [Disable building Poppler.])
2171 )
2172
2173 AC_ARG_WITH(system-poppler,
2174     AS_HELP_STRING([--with-system-poppler],
2175         [Use system poppler (only needed for PDF import).]),,
2176     [with_system_poppler="$with_system_libs"])
2177
2178 AC_ARG_WITH(system-abseil,
2179     AS_HELP_STRING([--with-system-abseil],
2180         [Use the abseil libraries already on system.]),,
2181     [with_system_abseil="$with_system_libs"])
2182
2183 AC_ARG_WITH(system-openjpeg,
2184     AS_HELP_STRING([--with-system-openjpeg],
2185         [Use the OpenJPEG library already on system.]),,
2186     [with_system_openjpeg="$with_system_libs"])
2187
2188 libo_FUZZ_ARG_ENABLE(gpgmepp,
2189     AS_HELP_STRING([--disable-gpgmepp],
2190         [Disable building gpgmepp. Do not use in normal cases unless you want to fix potential problems it causes.])
2191 )
2192
2193 AC_ARG_WITH(system-gpgmepp,
2194     AS_HELP_STRING([--with-system-gpgmepp],
2195         [Use gpgmepp already on system]),,
2196     [with_system_gpgmepp="$with_system_libs"])
2197
2198 AC_ARG_WITH(system-mariadb,
2199     AS_HELP_STRING([--with-system-mariadb],
2200         [Use MariaDB/MySQL libraries already on system.]),,
2201     [with_system_mariadb="$with_system_libs"])
2202
2203 AC_ARG_ENABLE(bundle-mariadb,
2204     AS_HELP_STRING([--enable-bundle-mariadb],
2205         [When using MariaDB/MySQL libraries already on system, bundle them with the MariaDB Connector/LibreOffice.])
2206 )
2207
2208 AC_ARG_WITH(system-postgresql,
2209     AS_HELP_STRING([--with-system-postgresql],
2210         [Use PostgreSQL libraries already on system, for building the PostgreSQL-SDBC
2211          driver. If pg_config is not in PATH, use PGCONFIG to point to it.]),,
2212     [with_system_postgresql="$with_system_libs"])
2213
2214 AC_ARG_WITH(libpq-path,
2215     AS_HELP_STRING([--with-libpq-path=<absolute path to your libpq installation>],
2216         [Use this PostgreSQL C interface (libpq) installation for building
2217          the PostgreSQL-SDBC extension.]),
2218 ,)
2219
2220 AC_ARG_WITH(system-firebird,
2221     AS_HELP_STRING([--with-system-firebird],
2222         [Use Firebird libraries already on system, for building the Firebird-SDBC
2223          driver. If fb_config is not in PATH, use FBCONFIG to point to it.]),,
2224     [with_system_firebird="$with_system_libs"])
2225
2226 AC_ARG_WITH(system-libtommath,
2227             AS_HELP_STRING([--with-system-libtommath],
2228                            [Use libtommath already on system]),,
2229             [with_system_libtommath="$with_system_libs"])
2230
2231 AC_ARG_WITH(system-hsqldb,
2232     AS_HELP_STRING([--with-system-hsqldb],
2233         [Use hsqldb already on system.]))
2234
2235 AC_ARG_WITH(hsqldb-jar,
2236     AS_HELP_STRING([--with-hsqldb-jar=JARFILE],
2237         [Specify path to jarfile manually.]),
2238     HSQLDB_JAR=$withval)
2239
2240 libo_FUZZ_ARG_ENABLE(scripting-beanshell,
2241     AS_HELP_STRING([--disable-scripting-beanshell],
2242         [Disable support for scripts in BeanShell.]),
2243 ,
2244 )
2245
2246 AC_ARG_WITH(system-beanshell,
2247     AS_HELP_STRING([--with-system-beanshell],
2248         [Use beanshell already on system.]),,
2249     [with_system_beanshell="$with_system_jars"])
2250
2251 AC_ARG_WITH(beanshell-jar,
2252     AS_HELP_STRING([--with-beanshell-jar=JARFILE],
2253         [Specify path to jarfile manually.]),
2254     BSH_JAR=$withval)
2255
2256 libo_FUZZ_ARG_ENABLE(scripting-javascript,
2257     AS_HELP_STRING([--disable-scripting-javascript],
2258         [Disable support for scripts in JavaScript.]),
2259 ,
2260 )
2261
2262 AC_ARG_WITH(system-rhino,
2263     AS_HELP_STRING([--with-system-rhino],
2264         [Use rhino already on system.]),,)
2265 #    [with_system_rhino="$with_system_jars"])
2266 # Above is not used as we have different debug interface
2267 # patched into internal rhino. This code needs to be fixed
2268 # before we can enable it by default.
2269
2270 AC_ARG_WITH(rhino-jar,
2271     AS_HELP_STRING([--with-rhino-jar=JARFILE],
2272         [Specify path to jarfile manually.]),
2273     RHINO_JAR=$withval)
2274
2275 AC_ARG_WITH(system-jfreereport,
2276     AS_HELP_STRING([--with-system-jfreereport],
2277         [Use JFreeReport already on system.]),,
2278     [with_system_jfreereport="$with_system_jars"])
2279
2280 AC_ARG_WITH(sac-jar,
2281     AS_HELP_STRING([--with-sac-jar=JARFILE],
2282         [Specify path to jarfile manually.]),
2283     SAC_JAR=$withval)
2284
2285 AC_ARG_WITH(libxml-jar,
2286     AS_HELP_STRING([--with-libxml-jar=JARFILE],
2287         [Specify path to jarfile manually.]),
2288     LIBXML_JAR=$withval)
2289
2290 AC_ARG_WITH(flute-jar,
2291     AS_HELP_STRING([--with-flute-jar=JARFILE],
2292         [Specify path to jarfile manually.]),
2293     FLUTE_JAR=$withval)
2294
2295 AC_ARG_WITH(jfreereport-jar,
2296     AS_HELP_STRING([--with-jfreereport-jar=JARFILE],
2297         [Specify path to jarfile manually.]),
2298     JFREEREPORT_JAR=$withval)
2299
2300 AC_ARG_WITH(liblayout-jar,
2301     AS_HELP_STRING([--with-liblayout-jar=JARFILE],
2302         [Specify path to jarfile manually.]),
2303     LIBLAYOUT_JAR=$withval)
2304
2305 AC_ARG_WITH(libloader-jar,
2306     AS_HELP_STRING([--with-libloader-jar=JARFILE],
2307         [Specify path to jarfile manually.]),
2308     LIBLOADER_JAR=$withval)
2309
2310 AC_ARG_WITH(libformula-jar,
2311     AS_HELP_STRING([--with-libformula-jar=JARFILE],
2312         [Specify path to jarfile manually.]),
2313     LIBFORMULA_JAR=$withval)
2314
2315 AC_ARG_WITH(librepository-jar,
2316     AS_HELP_STRING([--with-librepository-jar=JARFILE],
2317         [Specify path to jarfile manually.]),
2318     LIBREPOSITORY_JAR=$withval)
2319
2320 AC_ARG_WITH(libfonts-jar,
2321     AS_HELP_STRING([--with-libfonts-jar=JARFILE],
2322         [Specify path to jarfile manually.]),
2323     LIBFONTS_JAR=$withval)
2324
2325 AC_ARG_WITH(libserializer-jar,
2326     AS_HELP_STRING([--with-libserializer-jar=JARFILE],
2327         [Specify path to jarfile manually.]),
2328     LIBSERIALIZER_JAR=$withval)
2329
2330 AC_ARG_WITH(libbase-jar,
2331     AS_HELP_STRING([--with-libbase-jar=JARFILE],
2332         [Specify path to jarfile manually.]),
2333     LIBBASE_JAR=$withval)
2334
2335 AC_ARG_WITH(system-odbc,
2336     AS_HELP_STRING([--with-system-odbc],
2337         [Use the odbc headers already on system.]),,
2338     [with_system_odbc="auto"])
2339
2340 AC_ARG_WITH(system-sane,
2341     AS_HELP_STRING([--with-system-sane],
2342         [Use sane.h already on system.]),,
2343     [with_system_sane="$with_system_headers"])
2344
2345 AC_ARG_WITH(system-bluez,
2346     AS_HELP_STRING([--with-system-bluez],
2347         [Use bluetooth.h already on system.]),,
2348     [with_system_bluez="$with_system_headers"])
2349
2350 AC_ARG_WITH(system-curl,
2351     AS_HELP_STRING([--with-system-curl],
2352         [Use curl already on system.]),,
2353     [with_system_curl=auto])
2354
2355 AC_ARG_WITH(system-boost,
2356     AS_HELP_STRING([--with-system-boost],
2357         [Use boost already on system.]),,
2358     [with_system_boost="$with_system_headers"])
2359
2360 AC_ARG_WITH(system-cuckoo,
2361     AS_HELP_STRING([--with-system-cuckoo],
2362         [Use libcuckoo already on system.]),,
2363     [with_system_cuckoo="$with_system_headers"])
2364
2365 AC_ARG_WITH(system-glm,
2366     AS_HELP_STRING([--with-system-glm],
2367         [Use glm already on system.]),,
2368     [with_system_glm="$with_system_headers"])
2369
2370 AC_ARG_WITH(system-hunspell,
2371     AS_HELP_STRING([--with-system-hunspell],
2372         [Use libhunspell already on system.]),,
2373     [with_system_hunspell="$with_system_libs"])
2374
2375 libo_FUZZ_ARG_ENABLE(zxing,
2376     AS_HELP_STRING([--disable-zxing],
2377        [Disable use of zxing external library.]))
2378
2379 AC_ARG_WITH(system-zxing,
2380     AS_HELP_STRING([--with-system-zxing],
2381         [Use libzxing already on system.]),,
2382     [with_system_zxing="$with_system_libs"])
2383
2384 AC_ARG_WITH(system-box2d,
2385     AS_HELP_STRING([--with-system-box2d],
2386         [Use box2d already on system.]),,
2387     [with_system_box2d="$with_system_libs"])
2388
2389 AC_ARG_WITH(system-mythes,
2390     AS_HELP_STRING([--with-system-mythes],
2391         [Use mythes already on system.]),,
2392     [with_system_mythes="$with_system_libs"])
2393
2394 AC_ARG_WITH(system-altlinuxhyph,
2395     AS_HELP_STRING([--with-system-altlinuxhyph],
2396         [Use ALTLinuxhyph already on system.]),,
2397     [with_system_altlinuxhyph="$with_system_libs"])
2398
2399 AC_ARG_WITH(system-lpsolve,
2400     AS_HELP_STRING([--with-system-lpsolve],
2401         [Use lpsolve already on system.]),,
2402     [with_system_lpsolve="$with_system_libs"])
2403
2404 AC_ARG_WITH(system-coinmp,
2405     AS_HELP_STRING([--with-system-coinmp],
2406         [Use CoinMP already on system.]),,
2407     [with_system_coinmp="$with_system_libs"])
2408
2409 AC_ARG_WITH(system-liblangtag,
2410     AS_HELP_STRING([--with-system-liblangtag],
2411         [Use liblangtag library already on system.]),,
2412     [with_system_liblangtag="$with_system_libs"])
2413
2414 AC_ARG_WITH(webdav,
2415     AS_HELP_STRING([--with-webdav],
2416         [Specify which library to use for webdav implementation.
2417          Possible values: "neon", "serf", "curl", "no". The default value is "neon".
2418          Example: --with-webdav="serf"]))
2419
2420 AC_ARG_WITH(linker-hash-style,
2421     AS_HELP_STRING([--with-linker-hash-style],
2422         [Use linker with --hash-style=<style> when linking shared objects.
2423          Possible values: "sysv", "gnu", "both". The default value is "gnu"
2424          if supported on the build system, and "sysv" otherwise.]))
2425
2426 AC_ARG_WITH(jdk-home,
2427     AS_HELP_STRING([--with-jdk-home=<absolute path to JDK home>],
2428         [If you have installed JDK 9 or later on your system please supply the
2429          path here. Note that this is not the location of the java command but the
2430          location of the entire distribution. In case of cross-compiling, this
2431          is the JDK of the host os. Use --with-build-platform-configure-options
2432          to point to a different build platform JDK.]),
2433 ,)
2434
2435 AC_ARG_WITH(help,
2436     AS_HELP_STRING([--with-help],
2437         [Enable the build of help. There is a special parameter "common" that
2438          can be used to bundle only the common part, .e.g help-specific icons.
2439          This is useful when you build the helpcontent separately.])
2440     [
2441                           Usage:     --with-help    build the old local help
2442                                  --without-help     no local help (default)
2443                                  --with-help=html   build the new HTML local help
2444                                  --with-help=online build the new HTML online help
2445     ],
2446 ,)
2447
2448 AC_ARG_WITH(omindex,
2449    AS_HELP_STRING([--with-omindex],
2450         [Enable the support of xapian-omega index for online help.])
2451    [
2452                          Usage: --with-omindex=server prepare the pages for omindex
2453                                 but let xapian-omega be built in server.
2454                                 --with-omindex=noxap do not prepare online pages
2455                                 for xapian-omega
2456   ],
2457 ,)
2458
2459 libo_FUZZ_ARG_WITH(java,
2460     AS_HELP_STRING([--with-java=<java command>],
2461         [Specify the name of the Java interpreter command. Typically "java"
2462          which is the default.
2463
2464          To build without support for Java components, applets, accessibility
2465          or the XML filters written in Java, use --without-java or --with-java=no.]),
2466     [ test -z "$with_java" -o "$with_java" = "yes" && with_java=java ],
2467     [ test -z "$with_java" -o "$with_java" = "yes" && with_java=java ]
2468 )
2469
2470 AC_ARG_WITH(jvm-path,
2471     AS_HELP_STRING([--with-jvm-path=<absolute path to parent of jvm home>],
2472         [Use a specific JVM search path at runtime.
2473          e.g. use --with-jvm-path=/usr/lib/ to find JRE/JDK in /usr/lib/jvm/]),
2474 ,)
2475
2476 AC_ARG_WITH(ant-home,
2477     AS_HELP_STRING([--with-ant-home=<absolute path to Ant home>],
2478         [If you have installed Apache Ant on your system, please supply the path here.
2479          Note that this is not the location of the Ant binary but the location
2480          of the entire distribution.]),
2481 ,)
2482
2483 AC_ARG_WITH(symbol-config,
2484     AS_HELP_STRING([--with-symbol-config],
2485         [Configuration for the crashreport symbol upload]),
2486         [],
2487         [with_symbol_config=no])
2488
2489 AC_ARG_WITH(export-validation,
2490     AS_HELP_STRING([--without-export-validation],
2491         [Disable validating OOXML and ODF files as exported from in-tree tests.]),
2492 ,with_export_validation=auto)
2493
2494 AC_ARG_WITH(bffvalidator,
2495     AS_HELP_STRING([--with-bffvalidator=<absolute path to BFFValidator>],
2496         [Enables export validation for Microsoft Binary formats (doc, xls, ppt).
2497          Requires installed Microsoft Office Binary File Format Validator.
2498          Note: export-validation (--with-export-validation) is required to be turned on.
2499          See https://www.microsoft.com/en-us/download/details.aspx?id=26794]),
2500 ,with_bffvalidator=no)
2501
2502 libo_FUZZ_ARG_WITH(junit,
2503     AS_HELP_STRING([--with-junit=<absolute path to JUnit 4 jar>],
2504         [Specifies the JUnit 4 jar file to use for JUnit-based tests.
2505          --without-junit disables those tests. Not relevant in the --without-java case.]),
2506 ,with_junit=yes)
2507
2508 AC_ARG_WITH(hamcrest,
2509     AS_HELP_STRING([--with-hamcrest=<absolute path to hamcrest jar>],
2510         [Specifies the hamcrest jar file to use for JUnit-based tests.
2511          --without-junit disables those tests. Not relevant in the --without-java case.]),
2512 ,with_hamcrest=yes)
2513
2514 AC_ARG_WITH(perl-home,
2515     AS_HELP_STRING([--with-perl-home=<abs. path to Perl 5 home>],
2516         [If you have installed Perl 5 Distribution, on your system, please
2517          supply the path here. Note that this is not the location of the Perl
2518          binary but the location of the entire distribution.]),
2519 ,)
2520
2521 libo_FUZZ_ARG_WITH(doxygen,
2522     AS_HELP_STRING(
2523         [--with-doxygen=<absolute path to doxygen executable>],
2524         [Specifies the doxygen executable to use when generating ODK C/C++
2525          documentation. --without-doxygen disables generation of ODK C/C++
2526          documentation. Not relevant in the --disable-odk case.]),
2527 ,with_doxygen=yes)
2528
2529 AC_ARG_WITH(visual-studio,
2530     AS_HELP_STRING([--with-visual-studio=<2019/2022>],
2531         [Specify which Visual Studio version to use in case several are
2532          installed. Currently 2019 (default) and 2022 are supported.]),
2533 ,)
2534
2535 AC_ARG_WITH(windows-sdk,
2536     AS_HELP_STRING([--with-windows-sdk=<8.0(A)/8.1(A)/10.0>],
2537         [Specify which Windows SDK, or "Windows Kit", version to use
2538          in case the one that came with the selected Visual Studio
2539          is not what you want for some reason. Note that not all compiler/SDK
2540          combinations are supported. The intent is that this option should not
2541          be needed.]),
2542 ,)
2543
2544 AC_ARG_WITH(lang,
2545     AS_HELP_STRING([--with-lang="es sw tu cs sk"],
2546         [Use this option to build LibreOffice with additional UI language support.
2547          English (US) is always included by default.
2548          Separate multiple languages with space.
2549          For all languages, use --with-lang=ALL.]),
2550 ,)
2551
2552 AC_ARG_WITH(locales,
2553     AS_HELP_STRING([--with-locales="en es pt fr zh kr ja"],
2554         [Use this option to limit the locale information built in.
2555          Separate multiple locales with space.
2556          Very experimental and might well break stuff.
2557          Just a desperate measure to shrink code and data size.
2558          By default all the locales available is included.
2559          This option is completely unrelated to --with-lang.])
2560     [
2561                           Affects also our character encoding conversion
2562                           tables for encodings mainly targeted for a
2563                           particular locale, like EUC-CN and EUC-TW for
2564                           zh, ISO-2022-JP for ja.
2565
2566                           Affects also our add-on break iterator data for
2567                           some languages.
2568
2569                           For the default, all locales, don't use this switch at all.
2570                           Specifying just the language part of a locale means all matching
2571                           locales will be included.
2572     ],
2573 ,)
2574
2575 # Kerberos and GSSAPI used only by PostgreSQL as of LibO 3.5
2576 libo_FUZZ_ARG_WITH(krb5,
2577     AS_HELP_STRING([--with-krb5],
2578         [Enable MIT Kerberos 5 support in modules that support it.
2579          By default automatically enabled on platforms
2580          where a good system Kerberos 5 is available.]),
2581 ,)
2582
2583 libo_FUZZ_ARG_WITH(gssapi,
2584     AS_HELP_STRING([--with-gssapi],
2585         [Enable GSSAPI support in modules that support it.
2586          By default automatically enabled on platforms
2587          where a good system GSSAPI is available.]),
2588 ,)
2589
2590 AC_ARG_WITH(iwyu,
2591     AS_HELP_STRING([--with-iwyu],
2592         [Use given IWYU binary path to check unneeded includes instead of building.
2593          Use only if you are hacking on it.]),
2594 ,)
2595
2596 libo_FUZZ_ARG_WITH(lxml,
2597     AS_HELP_STRING([--without-lxml],
2598         [gla11y will use python lxml when available, potentially building a local copy if necessary.
2599          --without-lxml tells it to not use python lxml at all, which means that gla11y will only
2600          report widget classes and ids.]),
2601 ,)
2602
2603 libo_FUZZ_ARG_WITH(latest-c++,
2604     AS_HELP_STRING([--with-latest-c++],
2605         [Try to enable the latest features of the C++ compiler, even if they are not yet part of a
2606          published standard.]),,
2607         [with_latest_c__=no])
2608
2609 dnl ===================================================================
2610 dnl Branding
2611 dnl ===================================================================
2612
2613 AC_ARG_WITH(branding,
2614     AS_HELP_STRING([--with-branding=/path/to/images],
2615         [Use given path to retrieve branding images set.])
2616     [
2617                           Search for intro.png about.svg and logo.svg.
2618                           If any is missing, default ones will be used instead.
2619
2620                           Search also progress.conf for progress
2621                           settings on intro screen :
2622
2623                           PROGRESSBARCOLOR="255,255,255" Set color of
2624                           progress bar. Comma separated RGB decimal values.
2625                           PROGRESSSIZE="407,6" Set size of progress bar.
2626                           Comma separated decimal values (width, height).
2627                           PROGRESSPOSITION="61,317" Set position of progress
2628                           bar from left,top. Comma separated decimal values.
2629                           PROGRESSFRAMECOLOR="20,136,3" Set color of progress
2630                           bar frame. Comma separated RGB decimal values.
2631                           PROGRESSTEXTCOLOR="0,0,0" Set color of progress
2632                           bar text. Comma separated RGB decimal values.
2633                           PROGRESSTEXTBASELINE="287" Set vertical position of
2634                           progress bar text from top. Decimal value.
2635
2636                           Default values will be used if not found.
2637     ],
2638 ,)
2639
2640
2641 AC_ARG_WITH(extra-buildid,
2642     AS_HELP_STRING([--with-extra-buildid="Tinderbox: Win-x86@6, Branch:master, Date:2012-11-26_00.29.34"],
2643         [Show addition build identification in about dialog.]),
2644 ,)
2645
2646
2647 AC_ARG_WITH(vendor,
2648     AS_HELP_STRING([--with-vendor="John the Builder"],
2649         [Set vendor of the build.]),
2650 ,)
2651
2652 AC_ARG_WITH(privacy-policy-url,
2653     AS_HELP_STRING([--with-privacy-policy-url="https://yourdomain/privacy-policy"],
2654         [The URL to your privacy policy (needed when
2655          enabling online-update or crashreporting via breakpad)]),
2656         [if test "x$with_privacy_policy_url" = "xyes"; then
2657             AC_MSG_FAILURE([you need to specify an argument when using --with-privacy-policy-url])
2658          elif test "x$with_privacy_policy_url" = "xno"; then
2659             with_privacy_policy_url="undefined"
2660          fi]
2661 ,[with_privacy_policy_url="undefined"])
2662
2663 AC_ARG_WITH(android-package-name,
2664     AS_HELP_STRING([--with-android-package-name="org.libreoffice"],
2665         [Set Android package name of the build.]),
2666 ,)
2667
2668 AC_ARG_WITH(compat-oowrappers,
2669     AS_HELP_STRING([--with-compat-oowrappers],
2670         [Install oo* wrappers in parallel with
2671          lo* ones to keep backward compatibility.
2672          Has effect only with make distro-pack-install]),
2673 ,)
2674
2675 AC_ARG_WITH(os-version,
2676     AS_HELP_STRING([--with-os-version=<OSVERSION>],
2677         [For FreeBSD users, use this option to override the detected OSVERSION.]),
2678 ,)
2679
2680 AC_ARG_WITH(idlc-cpp,
2681     AS_HELP_STRING([--with-idlc-cpp=<cpp/ucpp>],
2682         [Specify the C Preprocessor to use for idlc. Default is ucpp.]),
2683 ,)
2684
2685 AC_ARG_WITH(parallelism,
2686     AS_HELP_STRING([--with-parallelism],
2687         [Number of jobs to run simultaneously during build. Parallel builds can
2688         save a lot of time on multi-cpu machines. Defaults to the number of
2689         CPUs on the machine, unless you configure --enable-icecream - then to
2690         40.]),
2691 ,)
2692
2693 AC_ARG_WITH(all-tarballs,
2694     AS_HELP_STRING([--with-all-tarballs],
2695         [Download all external tarballs unconditionally]))
2696
2697 AC_ARG_WITH(gdrive-client-id,
2698     AS_HELP_STRING([--with-gdrive-client-id],
2699         [Provides the client id of the application for OAuth2 authentication
2700         on Google Drive. If either this or --with-gdrive-client-secret is
2701         empty, the feature will be disabled]),
2702 )
2703
2704 AC_ARG_WITH(gdrive-client-secret,
2705     AS_HELP_STRING([--with-gdrive-client-secret],
2706         [Provides the client secret of the application for OAuth2
2707         authentication on Google Drive. If either this or
2708         --with-gdrive-client-id is empty, the feature will be disabled]),
2709 )
2710
2711 AC_ARG_WITH(alfresco-cloud-client-id,
2712     AS_HELP_STRING([--with-alfresco-cloud-client-id],
2713         [Provides the client id of the application for OAuth2 authentication
2714         on Alfresco Cloud. If either this or --with-alfresco-cloud-client-secret is
2715         empty, the feature will be disabled]),
2716 )
2717
2718 AC_ARG_WITH(alfresco-cloud-client-secret,
2719     AS_HELP_STRING([--with-alfresco-cloud-client-secret],
2720         [Provides the client secret of the application for OAuth2
2721         authentication on Alfresco Cloud. If either this or
2722         --with-alfresco-cloud-client-id is empty, the feature will be disabled]),
2723 )
2724
2725 AC_ARG_WITH(onedrive-client-id,
2726     AS_HELP_STRING([--with-onedrive-client-id],
2727         [Provides the client id of the application for OAuth2 authentication
2728         on OneDrive. If either this or --with-onedrive-client-secret is
2729         empty, the feature will be disabled]),
2730 )
2731
2732 AC_ARG_WITH(onedrive-client-secret,
2733     AS_HELP_STRING([--with-onedrive-client-secret],
2734         [Provides the client secret of the application for OAuth2
2735         authentication on OneDrive. If either this or
2736         --with-onedrive-client-id is empty, the feature will be disabled]),
2737 )
2738 dnl ===================================================================
2739 dnl Do we want to use pre-build binary tarball for recompile
2740 dnl ===================================================================
2741
2742 if test "$enable_library_bin_tar" = "yes" ; then
2743     USE_LIBRARY_BIN_TAR=TRUE
2744 else
2745     USE_LIBRARY_BIN_TAR=
2746 fi
2747 AC_SUBST(USE_LIBRARY_BIN_TAR)
2748
2749 dnl ===================================================================
2750 dnl Test whether build target is Release Build
2751 dnl ===================================================================
2752 AC_MSG_CHECKING([whether build target is Release Build])
2753 if test "$enable_release_build" = "" -o "$enable_release_build" = "no"; then
2754     AC_MSG_RESULT([no])
2755     ENABLE_RELEASE_BUILD=
2756     GET_TASK_ALLOW_ENTITLEMENT='
2757         <!-- We want to be able to debug a hardened process when not building for release -->
2758         <key>com.apple.security.get-task-allow</key>
2759         <true/>'
2760 else
2761     AC_MSG_RESULT([yes])
2762     ENABLE_RELEASE_BUILD=TRUE
2763     GET_TASK_ALLOW_ENTITLEMENT=''
2764 fi
2765 AC_SUBST(ENABLE_RELEASE_BUILD)
2766 AC_SUBST(GET_TASK_ALLOW_ENTITLEMENT)
2767
2768 AC_MSG_CHECKING([whether to build a Community flavor])
2769 if test -z "$enable_community_flavor" -o "$enable_community_flavor" = "yes"; then
2770     AC_DEFINE(HAVE_FEATURE_COMMUNITY_FLAVOR)
2771     AC_MSG_RESULT([yes])
2772 else
2773     AC_MSG_RESULT([no])
2774 fi
2775
2776 dnl ===================================================================
2777 dnl Test whether to sign Windows Build
2778 dnl ===================================================================
2779 AC_MSG_CHECKING([whether to sign windows build])
2780 if test "$enable_windows_build_signing" = "yes" -a "$_os" = "WINNT"; then
2781     AC_MSG_RESULT([yes])
2782     WINDOWS_BUILD_SIGNING="TRUE"
2783 else
2784     AC_MSG_RESULT([no])
2785     WINDOWS_BUILD_SIGNING="FALSE"
2786 fi
2787 AC_SUBST(WINDOWS_BUILD_SIGNING)
2788
2789 dnl ===================================================================
2790 dnl MacOSX build and runtime environment options
2791 dnl ===================================================================
2792
2793 AC_ARG_WITH(macosx-version-min-required,
2794     AS_HELP_STRING([--with-macosx-version-min-required=<version>],
2795         [set the minimum OS version needed to run the built LibreOffice])
2796     [
2797                           e. g.: --with-macosx-version-min-required=10.12
2798     ],
2799 ,)
2800
2801 AC_ARG_WITH(macosx-version-max-allowed,
2802     AS_HELP_STRING([--with-macosx-version-max-allowed=<version>],
2803         [set the maximum allowed OS version the LibreOffice compilation can use APIs from])
2804     [
2805                           e. g.: --with-macosx-version-max-allowed=11.0
2806     ],
2807 ,)
2808
2809
2810 dnl ===================================================================
2811 dnl options for stuff used during cross-compilation build
2812 dnl Not quite superseded by --with-build-platform-configure-options.
2813 dnl TODO: check, if the "force" option is still needed anywhere.
2814 dnl ===================================================================
2815
2816 AC_ARG_WITH(system-icu-for-build,
2817     AS_HELP_STRING([--with-system-icu-for-build=yes/no/force],
2818         [Use icu already on system for build tools (cross-compilation only).]))
2819
2820
2821 dnl ===================================================================
2822 dnl Check for incompatible options set by fuzzing, and reset those
2823 dnl automatically to working combinations
2824 dnl ===================================================================
2825
2826 if test "$libo_fuzzed_enable_dbus" = yes -a "$libo_fuzzed_enable_avahi" -a \
2827         "$enable_dbus" != "$enable_avahi"; then
2828     AC_MSG_NOTICE([Resetting --enable-avahi=$enable_dbus])
2829     enable_avahi=$enable_dbus
2830 fi
2831
2832 add_lopath_after ()
2833 {
2834     if ! echo "$LO_PATH" | $EGREP -q "(^|${P_SEP})$1($|${P_SEP})"; then
2835         LO_PATH="${LO_PATH:+$LO_PATH$P_SEP}$1"
2836     fi
2837 }
2838
2839 add_lopath_before ()
2840 {
2841     local IFS=${P_SEP}
2842     local path_cleanup
2843     local dir
2844     for dir in $LO_PATH ; do
2845         if test "$dir" != "$1" ; then
2846             path_cleanup=${path_cleanup:+$path_cleanup$P_SEP}$dir
2847         fi
2848     done
2849     LO_PATH="$1${path_cleanup:+$P_SEP$path_cleanup}"
2850 }
2851
2852 dnl ===================================================================
2853 dnl check for required programs (grep, awk, sed, bash)
2854 dnl ===================================================================
2855
2856 pathmunge ()
2857 {
2858     local new_path
2859     if test -n "$1"; then
2860         if test "$build_os" = "cygwin"; then
2861             if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
2862                 PathFormat "$1"
2863                 new_path=`cygpath -sm "$formatted_path"`
2864             else
2865                 PathFormat "$1"
2866                 new_path=`cygpath -u "$formatted_path"`
2867             fi
2868         else
2869             new_path="$1"
2870         fi
2871         if test "$2" = "after"; then
2872             add_lopath_after "$new_path"
2873         else
2874             add_lopath_before "$new_path"
2875         fi
2876     fi
2877 }
2878
2879 AC_PROG_AWK
2880 AC_PATH_PROG( AWK, $AWK)
2881 if test -z "$AWK"; then
2882     AC_MSG_ERROR([install awk to run this script])
2883 fi
2884
2885 AC_PATH_PROG(BASH, bash)
2886 if test -z "$BASH"; then
2887     AC_MSG_ERROR([bash not found in \$PATH])
2888 fi
2889 AC_SUBST(BASH)
2890
2891 AC_MSG_CHECKING([for GNU or BSD tar])
2892 for a in $GNUTAR gtar gnutar bsdtar tar /usr/sfw/bin/gtar; do
2893     $a --version 2> /dev/null | egrep "GNU|bsdtar"  2>&1 > /dev/null
2894     if test $? -eq 0;  then
2895         GNUTAR=$a
2896         break
2897     fi
2898 done
2899 AC_MSG_RESULT($GNUTAR)
2900 if test -z "$GNUTAR"; then
2901     AC_MSG_ERROR([not found. install GNU or BSD tar.])
2902 fi
2903 AC_SUBST(GNUTAR)
2904
2905 AC_MSG_CHECKING([for tar's option to strip components])
2906 $GNUTAR --help 2> /dev/null | egrep "bsdtar|strip-components" 2>&1 >/dev/null
2907 if test $? -eq 0; then
2908     STRIP_COMPONENTS="--strip-components"
2909 else
2910     $GNUTAR --help 2> /dev/null | egrep "strip-path" 2>&1 >/dev/null
2911     if test $? -eq 0; then
2912         STRIP_COMPONENTS="--strip-path"
2913     else
2914         STRIP_COMPONENTS="unsupported"
2915     fi
2916 fi
2917 AC_MSG_RESULT($STRIP_COMPONENTS)
2918 if test x$STRIP_COMPONENTS = xunsupported; then
2919     AC_MSG_ERROR([you need a tar that is able to strip components.])
2920 fi
2921 AC_SUBST(STRIP_COMPONENTS)
2922
2923 dnl It is useful to have a BUILD_TYPE keyword to distinguish "normal"
2924 dnl desktop OSes from "mobile" ones.
2925
2926 dnl We assume that a non-DESKTOP build type is also a non-NATIVE one.
2927 dnl In other words, that when building for an OS that is not a
2928 dnl "desktop" one but a "mobile" one, we are always cross-compiling.
2929
2930 dnl Note the direction of the implication; there is no assumption that
2931 dnl cross-compiling would imply a non-desktop OS.
2932
2933 if test $_os != iOS -a $_os != Android -a $_os != Emscripten -a "$enable_fuzzers" != "yes"; then
2934     BUILD_TYPE="$BUILD_TYPE DESKTOP"
2935     AC_DEFINE(HAVE_FEATURE_DESKTOP)
2936     AC_DEFINE(HAVE_FEATURE_MULTIUSER_ENVIRONMENT)
2937 fi
2938
2939 # Whether to build "avmedia" functionality or not.
2940
2941 if test -z "$enable_avmedia"; then
2942     enable_avmedia=yes
2943 fi
2944
2945 BUILD_TYPE="$BUILD_TYPE AVMEDIA"
2946 if test "$enable_avmedia" = yes; then
2947     AC_DEFINE(HAVE_FEATURE_AVMEDIA)
2948 else
2949     USE_AVMEDIA_DUMMY='TRUE'
2950 fi
2951 AC_SUBST(USE_AVMEDIA_DUMMY)
2952
2953 # Decide whether to build database connectivity stuff (including Base) or not.
2954 if test "$enable_database_connectivity" != no; then
2955     BUILD_TYPE="$BUILD_TYPE DBCONNECTIVITY"
2956     AC_DEFINE(HAVE_FEATURE_DBCONNECTIVITY)
2957 else
2958     if test "$_os" = iOS; then
2959         AC_MSG_ERROR([Presumly can't disable DB connectivity on iOS.])
2960     fi
2961     disable_database_connectivity_dependencies
2962 fi
2963
2964 if test -z "$enable_extensions"; then
2965     # For iOS and Android Viewer, disable extensions unless specifically overridden with --enable-extensions.
2966     if test $_os != iOS && test $_os != Android -o "$ENABLE_ANDROID_LOK" = TRUE ; then
2967         enable_extensions=yes
2968     fi
2969 fi
2970
2971 if test "$enable_extensions" = yes; then
2972     BUILD_TYPE="$BUILD_TYPE EXTENSIONS"
2973     AC_DEFINE(HAVE_FEATURE_EXTENSIONS)
2974 else
2975     enable_extension_integration=no
2976     enable_extension_update=no
2977 fi
2978
2979 if test -z "$enable_scripting"; then
2980     # Disable scripting for iOS unless specifically overridden
2981     # with --enable-scripting.
2982     if test $_os != iOS -o $_os = Emscripten; then
2983         enable_scripting=yes
2984     fi
2985 fi
2986
2987 DISABLE_SCRIPTING=''
2988 if test "$enable_scripting" = yes; then
2989     BUILD_TYPE="$BUILD_TYPE SCRIPTING"
2990     AC_DEFINE(HAVE_FEATURE_SCRIPTING)
2991 else
2992     DISABLE_SCRIPTING='TRUE'
2993     SCPDEFS="$SCPDEFS -DDISABLE_SCRIPTING"
2994 fi
2995
2996 if test $_os = iOS -o $_os = Android -o $_os = Emscripten; then
2997     # Disable dynamic_loading always for iOS and Android
2998     enable_dynamic_loading=no
2999 elif test -z "$enable_dynamic_loading"; then
3000     # Otherwise enable it unless specifically disabled
3001     enable_dynamic_loading=yes
3002 fi
3003
3004 DISABLE_DYNLOADING=''
3005 if test "$enable_dynamic_loading" = yes; then
3006     BUILD_TYPE="$BUILD_TYPE DYNLOADING"
3007 else
3008     DISABLE_DYNLOADING='TRUE'
3009 fi
3010 AC_SUBST(DISABLE_DYNLOADING)
3011
3012 # remember SYSBASE value
3013 AC_SUBST(SYSBASE)
3014
3015 dnl ===================================================================
3016 dnl  Sort out various gallery compilation options
3017 dnl ===================================================================
3018 WITH_GALLERY_BUILD=TRUE
3019 AC_MSG_CHECKING([how to build and package galleries])
3020 if test -n "${with_galleries}"; then
3021     if test "$with_galleries" = "build"; then
3022         if test "$enable_database_connectivity" = no; then
3023             AC_MSG_ERROR([DB connectivity is needed for gengal / svx])
3024         fi
3025         AC_MSG_RESULT([build from source images internally])
3026     elif test "$with_galleries" = "no"; then
3027         WITH_GALLERY_BUILD=
3028         AC_MSG_RESULT([disable non-internal gallery build])
3029     else
3030         AC_MSG_ERROR([unknown value --with-galleries=$with_galleries])
3031     fi
3032 else
3033     if test $_os != iOS -a $_os != Android; then
3034         AC_MSG_RESULT([internal src images for desktop])
3035     else
3036         WITH_GALLERY_BUILD=
3037         AC_MSG_RESULT([disable src image build])
3038     fi
3039 fi
3040 AC_SUBST(WITH_GALLERY_BUILD)
3041
3042 dnl ===================================================================
3043 dnl  Checks if ccache is available
3044 dnl ===================================================================
3045 CCACHE_DEPEND_MODE=
3046 if test "$enable_ccache" = "no"; then
3047     CCACHE=""
3048 elif test -n "$enable_ccache" -o \( "$enable_ccache" = "" -a "$enable_icecream" != "yes" \); then
3049     case "%$CC%$CXX%" in
3050     # If $CC and/or $CXX already contain "ccache" (possibly suffixed with some version number etc),
3051     # assume that's good then
3052     *%ccache[[-_' ']]*|*/ccache[[-_' ']]*)
3053         AC_MSG_NOTICE([ccache seems to be included in a pre-defined CC and/or CXX])
3054         CCACHE_DEPEND_MODE=1
3055         ;;
3056     *)
3057         # try to use our own ccache if it is available and CCACHE was not already defined
3058         if test -z "$CCACHE"; then
3059             if test "$_os" = "WINNT"; then
3060                 ccache_ext=.exe # e.g. openssl build needs ccache.exe, not just ccache
3061             fi
3062             if test -n "$LODE_HOME" -a -x "$LODE_HOME/opt/bin/ccache$ccache_ext" ; then
3063                 CCACHE="$LODE_HOME/opt/bin/ccache$ccache_ext"
3064             elif test -x "/opt/lo/bin/ccache$ccache_ext"; then
3065                 CCACHE="/opt/lo/bin/ccache$ccache_ext"
3066             fi
3067         fi
3068         AC_PATH_PROG([CCACHE],[ccache],[not found])
3069         if test "$CCACHE" != "not found" -a "$_os" = "WINNT"; then
3070             CCACHE=`win_short_path_for_make "$CCACHE"`
3071         fi
3072         if test "$CCACHE" != "not found" -a "$COM" = MSC; then
3073             # check that it has MSVC support (it should recognize it in CCACHE_COMPILERTYPE)
3074             rm -f conftest.txt
3075             AC_MSG_CHECKING([whether $CCACHE has MSVC support])
3076             CCACHE_COMPILERTYPE=cl CCACHE_LOGFILE=conftest.txt $CCACHE echo >/dev/null 2>/dev/null
3077             if grep -q 'Config: (environment) compiler_type = cl' conftest.txt; then
3078                 AC_MSG_RESULT(yes)
3079             else
3080                 AC_MSG_RESULT(no)
3081                 CCACHE="not found"
3082             fi
3083             rm -f conftest.txt
3084         fi
3085         if test "$CCACHE" = "not found" -a "$_os" = "WINNT"; then
3086             # on windows/VC perhaps sccache is around?
3087             case "%$CC%$CXX%" in
3088             # If $CC and/or $CXX already contain "sccache" (possibly suffixed with some version number etc),
3089             # assume that's good then
3090             *%sccache[[-_' ']]*|*/sccache[[-_' ']]*)
3091                 AC_MSG_NOTICE([sccache seems to be included in a pre-defined CC and/or CXX])
3092                 CCACHE_DEPEND_MODE=1
3093                 SCCACHE=1
3094                 ;;
3095             *)
3096                 # for sharing code below, reuse CCACHE env var
3097                 AC_PATH_PROG([CCACHE],[sccache],[not found])
3098                 if test "$CCACHE" != "not found"; then
3099                     CCACHE=`win_short_path_for_make "$CCACHE"`
3100                     SCCACHE=1
3101                     CCACHE_DEPEND_MODE=1
3102                 fi
3103                 ;;
3104             esac
3105         fi
3106         if test "$CCACHE" = "not found"; then
3107             CCACHE=""
3108         fi
3109         if test -n "$CCACHE" -a -z "$SCCACHE"; then
3110             CCACHE_DEPEND_MODE=1
3111             # Need to check for ccache version: otherwise prevents
3112             # caching of the results (like "-x objective-c++" for Mac)
3113             if test $_os = Darwin -o $_os = iOS; then
3114                 # Check ccache version
3115                 AC_MSG_CHECKING([whether version of ccache is suitable])
3116                 CCACHE_VERSION=`"$CCACHE" -V | "$AWK" '/^ccache version/{print $3}'`
3117                 CCACHE_NUMVER=`echo $CCACHE_VERSION | $AWK -F. '{ print \$1*10000+\$2*100+\$3 }'`
3118                 if test "$CCACHE_VERSION" = "2.4_OOo" -o "$CCACHE_NUMVER" -ge "030100"; then
3119                     AC_MSG_RESULT([yes, $CCACHE_VERSION])
3120                 else
3121                     AC_MSG_RESULT([no, $CCACHE_VERSION])
3122                     CCACHE=""
3123                     CCACHE_DEPEND_MODE=
3124                 fi
3125             fi
3126         fi
3127         ;;
3128     esac
3129 else
3130     CCACHE=""
3131 fi
3132 if test "$enable_ccache" = "nodepend"; then
3133     CCACHE_DEPEND_MODE=""
3134 fi
3135 AC_SUBST(CCACHE_DEPEND_MODE)
3136
3137 # sccache defaults are good enough
3138 if test "$CCACHE" != "" -a -z "$SCCACHE"; then
3139     # e.g. (/home/rene/.config/ccache/ccache.conf) max_size = 20.0G
3140     # -p works with both 4.2 and 4.4
3141     ccache_size_msg=$([ccache -p | $AWK /max_size/'{ print $4 }' | sed -e 's/\.[0-9]*//'])
3142     ccache_size=$(echo "$ccache_size_msg" | grep "G" | sed -e 's/G.*$//')
3143     if test "$ccache_size" = ""; then
3144         ccache_size=$(echo "$ccache_size_msg" | grep "M" | sed -e 's/\ M.*$//')
3145         if test "$ccache_size" = ""; then
3146             ccache_size=0
3147         fi
3148         # we could not determine the size or it was less than 1GB -> disable auto-ccache
3149         if test $ccache_size -lt 1024; then
3150             CCACHE=""
3151             AC_MSG_WARN([ccache's cache size is less than 1GB using it is counter-productive: Disabling auto-ccache detection])
3152             add_warning "ccache's cache size is less than 1GB using it is counter-productive: auto-ccache detection disabled"
3153         else
3154             # warn that ccache may be too small for debug build
3155             AC_MSG_WARN([ccache's cache size is less than 5GB using it may be counter-productive for debug or symbol-enabled build])
3156             add_warning "ccache's cache size is less than 5GB using it may be counter-productive for debug or symbol-enabled build"
3157         fi
3158     else
3159         if test $ccache_size -lt 5; then
3160             #warn that ccache may be too small for debug build
3161             AC_MSG_WARN([ccache's cache size is less than 5GB using it may be counter-productive for debug or symbol-enabled build])
3162             add_warning "ccache's cache size is less than 5GB using it may be counter-productive for debug or symbol-enabled build"
3163         fi
3164     fi
3165 fi
3166
3167 ENABLE_Z7_DEBUG=
3168 if test "$enable_z7_debug" != no; then
3169     if test "$enable_z7_debug" = yes -o -n "$CCACHE"; then
3170         ENABLE_Z7_DEBUG=TRUE
3171     fi
3172 else
3173     AC_MSG_WARN([ccache will not work with --disable-z7-debug])
3174     add_warning "ccache will not work with --disable-z7-debug"
3175 fi
3176 AC_SUBST(ENABLE_Z7_DEBUG)
3177
3178 dnl ===================================================================
3179 dnl  Checks for C compiler,
3180 dnl  The check for the C++ compiler is later on.
3181 dnl ===================================================================
3182 if test "$_os" != "WINNT"; then
3183     GCC_HOME_SET="true"
3184     AC_MSG_CHECKING([gcc home])
3185     if test -z "$with_gcc_home"; then
3186         if test "$enable_icecream" = "yes"; then
3187             if test -d "/usr/lib/icecc/bin"; then
3188                 GCC_HOME="/usr/lib/icecc/"
3189             elif test -d "/usr/libexec/icecc/bin"; then
3190                 GCC_HOME="/usr/libexec/icecc/"
3191             elif test -d "/opt/icecream/bin"; then
3192                 GCC_HOME="/opt/icecream/"
3193             else
3194                 AC_MSG_ERROR([Could not figure out the location of icecream GCC wrappers, manually use --with-gcc-home])
3195
3196             fi
3197         else
3198             GCC_HOME=`which gcc | $SED -e s,/bin/gcc,,`
3199             GCC_HOME_SET="false"
3200         fi
3201     else
3202         GCC_HOME="$with_gcc_home"
3203     fi
3204     AC_MSG_RESULT($GCC_HOME)
3205     AC_SUBST(GCC_HOME)
3206
3207     if test "$GCC_HOME_SET" = "true"; then
3208         if test -z "$CC"; then
3209             CC="$GCC_HOME/bin/gcc"
3210             CC_BASE="gcc"
3211         fi
3212         if test -z "$CXX"; then
3213             CXX="$GCC_HOME/bin/g++"
3214             CXX_BASE="g++"
3215         fi
3216     fi
3217 fi
3218
3219 COMPATH=`dirname "$CC"`
3220 if test "$COMPATH" = "."; then
3221     AC_PATH_PROGS(COMPATH, $CC)
3222     dnl double square bracket to get single because of M4 quote...
3223     COMPATH=`echo $COMPATH | $SED "s@/[[^/:]]*\\\$@@"`
3224 fi
3225 COMPATH=`echo $COMPATH | $SED "s@/[[Bb]][[Ii]][[Nn]]\\\$@@"`
3226
3227 dnl ===================================================================
3228 dnl Java support
3229 dnl ===================================================================
3230 AC_MSG_CHECKING([whether to build with Java support])
3231 if test "$with_java" != "no"; then
3232     if test "$DISABLE_SCRIPTING" = TRUE; then
3233         AC_MSG_RESULT([no, overridden by --disable-scripting])
3234         ENABLE_JAVA=""
3235         with_java=no
3236     else
3237         AC_MSG_RESULT([yes])
3238         ENABLE_JAVA="TRUE"
3239         AC_DEFINE(HAVE_FEATURE_JAVA)
3240     fi
3241 else
3242     AC_MSG_RESULT([no])
3243     ENABLE_JAVA=""
3244 fi
3245
3246 AC_SUBST(ENABLE_JAVA)
3247
3248 dnl ENABLE_JAVA="TRUE" if we want there to be *run-time* (and build-time) support for Java
3249
3250 dnl ENABLE_JAVA="" indicate no Java support at all
3251
3252 dnl ===================================================================
3253 dnl Check macOS SDK and compiler
3254 dnl ===================================================================
3255
3256 if test $_os = Darwin; then
3257
3258     # The SDK in the currently selected Xcode should be found.
3259
3260     AC_MSG_CHECKING([what macOS SDK to use])
3261     for macosx_sdk in 12.0 11.3 11.1 11.0 10.15 10.14 10.13; do
3262         MACOSX_SDK_PATH=`xcrun --sdk macosx${macosx_sdk} --show-sdk-path 2> /dev/null`
3263         if test -d "$MACOSX_SDK_PATH"; then
3264             break
3265         else
3266             MACOSX_SDK_PATH="`xcode-select -print-path`/Platforms/MacOSX.platform/Developer/SDKs/MacOSX${macosx_sdk}.sdk"
3267             if test -d "$MACOSX_SDK_PATH"; then
3268                 break
3269             fi
3270         fi
3271     done
3272     if test ! -d "$MACOSX_SDK_PATH"; then
3273         AC_MSG_ERROR([Could not find an appropriate macOS SDK])
3274     fi
3275
3276     AC_MSG_RESULT([macOS SDK $macosx_sdk at $MACOSX_SDK_PATH])
3277
3278     case $macosx_sdk in
3279     10.13)
3280         MACOSX_SDK_VERSION=101300
3281         ;;
3282     10.14)
3283         MACOSX_SDK_VERSION=101400
3284         ;;
3285     10.15)
3286         MACOSX_SDK_VERSION=101500
3287         ;;
3288     11.0)
3289         MACOSX_SDK_VERSION=110000
3290         ;;
3291     11.1)
3292         MACOSX_SDK_VERSION=110100
3293         ;;
3294     11.3)
3295         MACOSX_SDK_VERSION=110300
3296         ;;
3297     12.0)
3298         MACOSX_SDK_VERSION=120000
3299         ;;
3300     *)
3301         AC_MSG_ERROR([macOS SDK $macosx_sdk is not supported])
3302         ;;
3303     esac
3304
3305     if test "$host_cpu" = arm64 -a $MACOSX_SDK_VERSION -lt 110000; then
3306         AC_MSG_ERROR([macOS SDK $macosx_sdk is not supported for Apple Silicon])
3307     fi
3308
3309     if test "$with_macosx_version_min_required" = "" ; then
3310         if test "$host_cpu" = x86_64; then
3311             with_macosx_version_min_required="10.12";
3312         else
3313             with_macosx_version_min_required="11.0";
3314         fi
3315     fi
3316
3317     if test "$with_macosx_version_max_allowed" = "" ; then
3318         with_macosx_version_max_allowed="$macosx_sdk"
3319     fi
3320
3321     # export this so that "xcrun" invocations later return matching values
3322     DEVELOPER_DIR="${MACOSX_SDK_PATH%/SDKs*}"
3323     DEVELOPER_DIR="${DEVELOPER_DIR%/Platforms*}"
3324     export DEVELOPER_DIR
3325     FRAMEWORKSHOME="$MACOSX_SDK_PATH/System/Library/Frameworks"
3326     MACOSX_DEPLOYMENT_TARGET="$with_macosx_version_min_required"
3327
3328     AC_MSG_CHECKING([whether Xcode is new enough])
3329     my_xcode_ver1=$(xcrun xcodebuild -version | head -n 1)
3330     my_xcode_ver2=${my_xcode_ver1#Xcode }
3331     my_xcode_ver3=$(printf %s "$my_xcode_ver2" | $AWK -F. '{ print $1*100+($2<100?$2:99) }')
3332     if test "$my_xcode_ver3" -ge 1103; then
3333         AC_MSG_RESULT([yes ($my_xcode_ver2)])
3334     else
3335         AC_MSG_ERROR(["$my_xcode_ver1" is too old or unrecognized, must be at least Xcode 11.3])
3336     fi
3337
3338     case "$with_macosx_version_min_required" in
3339     10.12)
3340         MAC_OS_X_VERSION_MIN_REQUIRED="101200"
3341         ;;
3342     10.13)
3343         MAC_OS_X_VERSION_MIN_REQUIRED="101300"
3344         ;;
3345     10.14)
3346         MAC_OS_X_VERSION_MIN_REQUIRED="101400"
3347         ;;
3348     10.15)
3349         MAC_OS_X_VERSION_MIN_REQUIRED="101500"
3350         ;;
3351     10.16)
3352         MAC_OS_X_VERSION_MIN_REQUIRED="101600"
3353         ;;
3354     11.0)
3355         MAC_OS_X_VERSION_MIN_REQUIRED="110000"
3356         ;;
3357     11.1)
3358         MAC_OS_X_VERSION_MIN_REQUIRED="110100"
3359         ;;
3360     11.3)
3361         MAC_OS_X_VERSION_MIN_REQUIRED="110300"
3362         ;;
3363     12.0)
3364         MAC_OS_X_VERSION_MIN_REQUIRED="120000"
3365         ;;
3366     *)
3367         AC_MSG_ERROR([with-macosx-version-min-required $with_macosx_version_min_required is not a supported value, supported values are 10.12--12.0])
3368         ;;
3369     esac
3370
3371     LIBTOOL=/usr/bin/libtool
3372     INSTALL_NAME_TOOL=install_name_tool
3373     if test -z "$save_CC"; then
3374         stdlib=-stdlib=libc++
3375
3376         AC_MSG_CHECKING([what C compiler to use])
3377         CC="`xcrun -find clang`"
3378         CC_BASE=`first_arg_basename "$CC"`
3379         if test "$host_cpu" = x86_64; then
3380             CC+=" -target x86_64-apple-macos"
3381         else
3382             CC+=" -target arm64-apple-macos"
3383         fi
3384         CC+=" -mmacosx-version-min=$with_macosx_version_min_required -isysroot $MACOSX_SDK_PATH"
3385         AC_MSG_RESULT([$CC])
3386
3387         AC_MSG_CHECKING([what C++ compiler to use])
3388         CXX="`xcrun -find clang++`"
3389         CXX_BASE=`first_arg_basename "$CXX"`
3390         if test "$host_cpu" = x86_64; then
3391             CXX+=" -target x86_64-apple-macos"
3392         else
3393             CXX+=" -target arm64-apple-macos"
3394         fi
3395         CXX+=" $stdlib -mmacosx-version-min=$with_macosx_version_min_required -isysroot $MACOSX_SDK_PATH"
3396         AC_MSG_RESULT([$CXX])
3397
3398         INSTALL_NAME_TOOL=`xcrun -find install_name_tool`
3399         AR=`xcrun -find ar`
3400         NM=`xcrun -find nm`
3401         STRIP=`xcrun -find strip`
3402         LIBTOOL=`xcrun -find libtool`
3403         RANLIB=`xcrun -find ranlib`
3404     fi
3405
3406     case "$with_macosx_version_max_allowed" in
3407     10.12)
3408         MAC_OS_X_VERSION_MAX_ALLOWED="101200"
3409         ;;
3410     10.13)
3411         MAC_OS_X_VERSION_MAX_ALLOWED="101300"
3412         ;;
3413     10.14)
3414         MAC_OS_X_VERSION_MAX_ALLOWED="101400"
3415         ;;
3416     10.15)
3417         MAC_OS_X_VERSION_MAX_ALLOWED="101500"
3418         ;;
3419     11.0)
3420         MAC_OS_X_VERSION_MAX_ALLOWED="110000"
3421         ;;
3422     11.1)
3423         MAC_OS_X_VERSION_MAX_ALLOWED="110100"
3424         ;;
3425     11.3)
3426         MAC_OS_X_VERSION_MAX_ALLOWED="110300"
3427         ;;
3428     12.0)
3429         MAC_OS_X_VERSION_MAX_ALLOWED="120000"
3430         ;;
3431     *)
3432         AC_MSG_ERROR([with-macosx-version-max-allowed $with_macosx_version_max_allowed is not a supported value, supported values are 10.12--12.0])
3433         ;;
3434     esac
3435
3436     AC_MSG_CHECKING([that macosx-version-min-required is coherent with macosx-version-max-allowed])
3437     if test $MAC_OS_X_VERSION_MIN_REQUIRED -gt $MAC_OS_X_VERSION_MAX_ALLOWED; then
3438         AC_MSG_ERROR([the version minimum required, $MAC_OS_X_VERSION_MIN_REQUIRED, must be <= the version maximum allowed, $MAC_OS_X_VERSION_MAX_ALLOWED])
3439     else
3440         AC_MSG_RESULT([ok])
3441     fi
3442
3443     AC_MSG_CHECKING([that macosx-version-max-allowed is coherent with macos-with-sdk])
3444     if test $MAC_OS_X_VERSION_MAX_ALLOWED -gt $MACOSX_SDK_VERSION; then
3445         AC_MSG_ERROR([the version maximum allowed cannot be greater than the sdk level])
3446     else
3447         AC_MSG_RESULT([ok])
3448     fi
3449     AC_MSG_NOTICE([MAC_OS_X_VERSION_MIN_REQUIRED=$MAC_OS_X_VERSION_MIN_REQUIRED])
3450     AC_MSG_NOTICE([MAC_OS_X_VERSION_MAX_ALLOWED=$MAC_OS_X_VERSION_MAX_ALLOWED])
3451
3452     AC_MSG_CHECKING([whether to do code signing])
3453
3454     if test "$enable_macosx_code_signing" = yes; then
3455         # By default use the first suitable certificate (?).
3456
3457         # http://stackoverflow.com/questions/13196291/difference-between-mac-developer-and-3rd-party-mac-developer-application
3458         # says that the "Mac Developer" certificate is useful just for self-testing. For distribution
3459         # outside the Mac App Store, use the "Developer ID Application" one, and for distribution in
3460         # the App Store, the "3rd Party Mac Developer" one. I think it works best to the
3461         # "Developer ID Application" one.
3462
3463         identity=`security find-identity -p codesigning -v 2>/dev/null | grep 'Developer ID Application:' | $AWK '{print $2}' |head -1`
3464         if test -n "$identity"; then
3465             MACOSX_CODESIGNING_IDENTITY=$identity
3466             pretty_name=`security find-identity -p codesigning -v | grep "$MACOSX_CODESIGNING_IDENTITY" | sed -e 's/^[[^"]]*"//' -e 's/"//'`
3467             AC_MSG_RESULT([yes, using the identity $MACOSX_CODESIGNING_IDENTITY for $pretty_name])
3468         else
3469             AC_MSG_ERROR([cannot determine identity to use])
3470         fi
3471     elif test -n "$enable_macosx_code_signing" -a "$enable_macosx_code_signing" != no ; then
3472         MACOSX_CODESIGNING_IDENTITY=$enable_macosx_code_signing
3473         pretty_name=`security find-identity -p codesigning -v | grep "$MACOSX_CODESIGNING_IDENTITY" | sed -e 's/^[[^"]]*"//' -e 's/"//'`
3474         AC_MSG_RESULT([yes, using the identity $MACOSX_CODESIGNING_IDENTITY for $pretty_name])
3475     else
3476         AC_MSG_RESULT([no])
3477     fi
3478
3479     AC_MSG_CHECKING([whether to create a Mac App Store package])
3480
3481     if test -z "$enable_macosx_package_signing" || test "$enable_macosx_package_signing" == no; then
3482         AC_MSG_RESULT([no])
3483     elif test -z "$MACOSX_CODESIGNING_IDENTITY"; then
3484         AC_MSG_ERROR([You forgot --enable-macosx-code-signing])
3485     elif test "$enable_macosx_package_signing" = yes; then
3486         # By default use the first suitable certificate.
3487         # It should be a "3rd Party Mac Developer Installer" one
3488
3489         identity=`security find-identity -v 2>/dev/null | grep '3rd Party Mac Developer Installer:' | awk '{print $2}' |head -1`
3490         if test -n "$identity"; then
3491             MACOSX_PACKAGE_SIGNING_IDENTITY=$identity
3492             pretty_name=`security find-identity -v | grep "$MACOSX_PACKAGE_SIGNING_IDENTITY" | sed -e 's/^[[^"]]*"//' -e 's/"//'`
3493             AC_MSG_RESULT([yes, using the identity $MACOSX_PACKAGE_SIGNING_IDENTITY for $pretty_name])
3494         else
3495             AC_MSG_ERROR([Could not find any suitable '3rd Party Mac Developer Installer' certificate])
3496         fi
3497     else
3498         MACOSX_PACKAGE_SIGNING_IDENTITY=$enable_macosx_package_signing
3499         pretty_name=`security find-identity -v | grep "$MACOSX_PACKAGE_SIGNING_IDENTITY" | sed -e 's/^[[^"]]*"//' -e 's/"//'`
3500         AC_MSG_RESULT([yes, using the identity $MACOSX_PACKAGE_SIGNING_IDENTITY for $pretty_name])
3501     fi
3502
3503     if test -n "$MACOSX_CODESIGNING_IDENTITY" -a -n "$MACOSX_PACKAGE_SIGNING_IDENTITY" -a "$MACOSX_CODESIGNING_IDENTITY" = "$MACOSX_PACKAGE_SIGNING_IDENTITY"; then
3504         AC_MSG_ERROR([You should not use the same identity for code and package signing])
3505     fi
3506
3507     AC_MSG_CHECKING([whether to sandbox the application])
3508
3509     if test -n "$ENABLE_JAVA" -a "$enable_macosx_sandbox" = yes; then
3510         AC_MSG_ERROR([macOS sandboxing (actually App Store rules) disallows use of Java])
3511     elif test "$enable_macosx_sandbox" = yes; then
3512         ENABLE_MACOSX_SANDBOX=TRUE
3513         AC_DEFINE(HAVE_FEATURE_MACOSX_SANDBOX)
3514         AC_MSG_RESULT([yes])
3515     else
3516         AC_MSG_RESULT([no])
3517     fi
3518
3519     AC_MSG_CHECKING([what macOS app bundle identifier to use])
3520     MACOSX_BUNDLE_IDENTIFIER=$with_macosx_bundle_identifier
3521     AC_MSG_RESULT([$MACOSX_BUNDLE_IDENTIFIER])
3522 fi
3523 AC_SUBST(MACOSX_SDK_PATH)
3524 AC_SUBST(MACOSX_DEPLOYMENT_TARGET)
3525 AC_SUBST(MAC_OS_X_VERSION_MIN_REQUIRED)
3526 AC_SUBST(MAC_OS_X_VERSION_MAX_ALLOWED)
3527 AC_SUBST(INSTALL_NAME_TOOL)
3528 AC_SUBST(LIBTOOL) # Note that the macOS libtool command is unrelated to GNU libtool
3529 AC_SUBST(MACOSX_CODESIGNING_IDENTITY)
3530 AC_SUBST(MACOSX_PACKAGE_SIGNING_IDENTITY)
3531 AC_SUBST(ENABLE_MACOSX_SANDBOX)
3532 AC_SUBST(MACOSX_BUNDLE_IDENTIFIER)
3533
3534 dnl ===================================================================
3535 dnl Check iOS SDK and compiler
3536 dnl ===================================================================
3537
3538 if test $_os = iOS; then
3539     AC_MSG_CHECKING([what iOS SDK to use])
3540     current_sdk_ver=15.0
3541     older_sdk_vers="14.5"
3542     if test "$enable_ios_simulator" = "yes"; then
3543         platform=iPhoneSimulator
3544         versionmin=-mios-simulator-version-min=13.6
3545     else
3546         platform=iPhoneOS
3547         versionmin=-miphoneos-version-min=13.6
3548     fi
3549     xcode_developer=`xcode-select -print-path`
3550
3551     for sdkver in $current_sdk_ver $older_sdk_vers; do
3552         t=$xcode_developer/Platforms/$platform.platform/Developer/SDKs/$platform$sdkver.sdk
3553         if test -d $t; then
3554             sysroot=$t
3555             break
3556         fi
3557     done
3558
3559     if test -z "$sysroot"; then
3560         AC_MSG_ERROR([Could not find iOS SDK, expected something like $xcode_developer/Platforms/$platform.platform/Developer/SDKs/${platform}${current_sdk_ver}.sdk])
3561     fi
3562
3563     AC_MSG_RESULT($sysroot)
3564
3565     stdlib="-stdlib=libc++"
3566
3567     AC_MSG_CHECKING([what C compiler to use])
3568     CC="`xcrun -find clang`"
3569     CC_BASE=`first_arg_basename "$CC"`
3570     CC+=" -arch $host_cpu_for_clang -isysroot $sysroot $versionmin"
3571     AC_MSG_RESULT([$CC])
3572
3573     AC_MSG_CHECKING([what C++ compiler to use])
3574     CXX="`xcrun -find clang++`"
3575     CXX_BASE=`first_arg_basename "$CXX"`
3576     CXX+=" -arch $host_cpu_for_clang $stdlib -isysroot $sysroot $versionmin"
3577     AC_MSG_RESULT([$CXX])
3578
3579     INSTALL_NAME_TOOL=`xcrun -find install_name_tool`
3580     AR=`xcrun -find ar`
3581     NM=`xcrun -find nm`
3582     STRIP=`xcrun -find strip`
3583     LIBTOOL=`xcrun -find libtool`
3584     RANLIB=`xcrun -find ranlib`
3585 fi
3586
3587 AC_MSG_CHECKING([whether to treat the installation as read-only])
3588
3589 if test $_os = Darwin; then
3590     enable_readonly_installset=yes
3591 elif test "$enable_extensions" != yes; then
3592     enable_readonly_installset=yes
3593 fi
3594 if test "$enable_readonly_installset" = yes; then
3595     AC_MSG_RESULT([yes])
3596     AC_DEFINE(HAVE_FEATURE_READONLY_INSTALLSET)
3597 else
3598     AC_MSG_RESULT([no])
3599 fi
3600
3601 dnl ===================================================================
3602 dnl Structure of install set
3603 dnl ===================================================================
3604
3605 if test $_os = Darwin; then
3606     LIBO_BIN_FOLDER=MacOS
3607     LIBO_ETC_FOLDER=Resources
3608     LIBO_LIBEXEC_FOLDER=MacOS
3609     LIBO_LIB_FOLDER=Frameworks
3610     LIBO_LIB_PYUNO_FOLDER=Resources
3611     LIBO_SHARE_FOLDER=Resources
3612     LIBO_SHARE_HELP_FOLDER=Resources/help
3613     LIBO_SHARE_JAVA_FOLDER=Resources/java
3614     LIBO_SHARE_PRESETS_FOLDER=Resources/presets
3615     LIBO_SHARE_READMES_FOLDER=Resources/readmes
3616     LIBO_SHARE_RESOURCE_FOLDER=Resources/resource
3617     LIBO_SHARE_SHELL_FOLDER=Resources/shell
3618     LIBO_URE_BIN_FOLDER=MacOS
3619     LIBO_URE_ETC_FOLDER=Resources/ure/etc
3620     LIBO_URE_LIB_FOLDER=Frameworks
3621     LIBO_URE_MISC_FOLDER=Resources/ure/share/misc
3622     LIBO_URE_SHARE_JAVA_FOLDER=Resources/java
3623 elif test $_os = WINNT; then
3624     LIBO_BIN_FOLDER=program
3625     LIBO_ETC_FOLDER=program
3626     LIBO_LIBEXEC_FOLDER=program
3627     LIBO_LIB_FOLDER=program
3628     LIBO_LIB_PYUNO_FOLDER=program
3629     LIBO_SHARE_FOLDER=share
3630     LIBO_SHARE_HELP_FOLDER=help
3631     LIBO_SHARE_JAVA_FOLDER=program/classes
3632     LIBO_SHARE_PRESETS_FOLDER=presets
3633     LIBO_SHARE_READMES_FOLDER=readmes
3634     LIBO_SHARE_RESOURCE_FOLDER=program/resource
3635     LIBO_SHARE_SHELL_FOLDER=program/shell
3636     LIBO_URE_BIN_FOLDER=program
3637     LIBO_URE_ETC_FOLDER=program
3638     LIBO_URE_LIB_FOLDER=program
3639     LIBO_URE_MISC_FOLDER=program
3640     LIBO_URE_SHARE_JAVA_FOLDER=program/classes
3641 else
3642     LIBO_BIN_FOLDER=program
3643     LIBO_ETC_FOLDER=program
3644     LIBO_LIBEXEC_FOLDER=program
3645     LIBO_LIB_FOLDER=program
3646     LIBO_LIB_PYUNO_FOLDER=program
3647     LIBO_SHARE_FOLDER=share
3648     LIBO_SHARE_HELP_FOLDER=help
3649     LIBO_SHARE_JAVA_FOLDER=program/classes
3650     LIBO_SHARE_PRESETS_FOLDER=presets
3651     LIBO_SHARE_READMES_FOLDER=readmes
3652     if test "$enable_fuzzers" != yes; then
3653         LIBO_SHARE_RESOURCE_FOLDER=program/resource
3654     else
3655         LIBO_SHARE_RESOURCE_FOLDER=resource
3656     fi
3657     LIBO_SHARE_SHELL_FOLDER=program/shell
3658     LIBO_URE_BIN_FOLDER=program
3659     LIBO_URE_ETC_FOLDER=program
3660     LIBO_URE_LIB_FOLDER=program
3661     LIBO_URE_MISC_FOLDER=program
3662     LIBO_URE_SHARE_JAVA_FOLDER=program/classes
3663 fi
3664 AC_DEFINE_UNQUOTED(LIBO_BIN_FOLDER,"$LIBO_BIN_FOLDER")
3665 AC_DEFINE_UNQUOTED(LIBO_ETC_FOLDER,"$LIBO_ETC_FOLDER")
3666 AC_DEFINE_UNQUOTED(LIBO_LIBEXEC_FOLDER,"$LIBO_LIBEXEC_FOLDER")
3667 AC_DEFINE_UNQUOTED(LIBO_LIB_FOLDER,"$LIBO_LIB_FOLDER")
3668 AC_DEFINE_UNQUOTED(LIBO_LIB_PYUNO_FOLDER,"$LIBO_LIB_PYUNO_FOLDER")
3669 AC_DEFINE_UNQUOTED(LIBO_SHARE_FOLDER,"$LIBO_SHARE_FOLDER")
3670 AC_DEFINE_UNQUOTED(LIBO_SHARE_HELP_FOLDER,"$LIBO_SHARE_HELP_FOLDER")
3671 AC_DEFINE_UNQUOTED(LIBO_SHARE_JAVA_FOLDER,"$LIBO_SHARE_JAVA_FOLDER")
3672 AC_DEFINE_UNQUOTED(LIBO_SHARE_PRESETS_FOLDER,"$LIBO_SHARE_PRESETS_FOLDER")
3673 AC_DEFINE_UNQUOTED(LIBO_SHARE_RESOURCE_FOLDER,"$LIBO_SHARE_RESOURCE_FOLDER")
3674 AC_DEFINE_UNQUOTED(LIBO_SHARE_SHELL_FOLDER,"$LIBO_SHARE_SHELL_FOLDER")
3675 AC_DEFINE_UNQUOTED(LIBO_URE_BIN_FOLDER,"$LIBO_URE_BIN_FOLDER")
3676 AC_DEFINE_UNQUOTED(LIBO_URE_ETC_FOLDER,"$LIBO_URE_ETC_FOLDER")
3677 AC_DEFINE_UNQUOTED(LIBO_URE_LIB_FOLDER,"$LIBO_URE_LIB_FOLDER")
3678 AC_DEFINE_UNQUOTED(LIBO_URE_MISC_FOLDER,"$LIBO_URE_MISC_FOLDER")
3679 AC_DEFINE_UNQUOTED(LIBO_URE_SHARE_JAVA_FOLDER,"$LIBO_URE_SHARE_JAVA_FOLDER")
3680
3681 # Not all of them needed in config_host.mk, add more if need arises
3682 AC_SUBST(LIBO_BIN_FOLDER)
3683 AC_SUBST(LIBO_ETC_FOLDER)
3684 AC_SUBST(LIBO_LIB_FOLDER)
3685 AC_SUBST(LIBO_LIB_PYUNO_FOLDER)
3686 AC_SUBST(LIBO_SHARE_FOLDER)
3687 AC_SUBST(LIBO_SHARE_HELP_FOLDER)
3688 AC_SUBST(LIBO_SHARE_JAVA_FOLDER)
3689 AC_SUBST(LIBO_SHARE_PRESETS_FOLDER)
3690 AC_SUBST(LIBO_SHARE_READMES_FOLDER)
3691 AC_SUBST(LIBO_SHARE_RESOURCE_FOLDER)
3692 AC_SUBST(LIBO_URE_BIN_FOLDER)
3693 AC_SUBST(LIBO_URE_ETC_FOLDER)
3694 AC_SUBST(LIBO_URE_LIB_FOLDER)
3695 AC_SUBST(LIBO_URE_MISC_FOLDER)
3696 AC_SUBST(LIBO_URE_SHARE_JAVA_FOLDER)
3697
3698 dnl ===================================================================
3699 dnl Windows specific tests and stuff
3700 dnl ===================================================================
3701
3702 reg_get_value()
3703 {
3704     # Return value: $regvalue
3705     unset regvalue
3706
3707     if test "$build_os" = "wsl"; then
3708         regvalue=$($BUILDDIR/solenv/wsl/wsl-lo-helper.exe --read-registry $1 "$2" 2>/dev/null)
3709         return
3710     fi
3711
3712     local _regentry="/proc/registry${1}/${2}"
3713     if test -f "$_regentry"; then
3714         # Stop bash complaining about \0 bytes in input, as it can't handle them.
3715         # Registry keys read via /proc/registry* are always \0 terminated!
3716         local _regvalue=$(tr -d '\0' < "$_regentry")
3717         if test $? -eq 0; then
3718             regvalue=$_regvalue
3719         fi
3720     fi
3721 }
3722
3723 # Get a value from the 32-bit side of the Registry
3724 reg_get_value_32()
3725 {
3726     reg_get_value "32" "$1"
3727 }
3728
3729 # Get a value from the 64-bit side of the Registry
3730 reg_get_value_64()
3731 {
3732     reg_get_value "64" "$1"
3733 }
3734
3735 case "$host_os" in
3736 cygwin*|wsl*)
3737     COM=MSC
3738     OS=WNT
3739     RTL_OS=Windows
3740     if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
3741         P_SEP=";"
3742     else
3743         P_SEP=:
3744     fi
3745     case "$host_cpu" in
3746     x86_64)
3747         CPUNAME=X86_64
3748         RTL_ARCH=X86_64
3749         PLATFORMID=windows_x86_64
3750         WINDOWS_X64=1
3751         SCPDEFS="$SCPDEFS -DWINDOWS_X64"
3752         WIN_HOST_ARCH="x64"
3753         WIN_MULTI_ARCH="x86"
3754         WIN_HOST_BITS=64
3755         ;;
3756     i*86)
3757         CPUNAME=INTEL
3758         RTL_ARCH=x86
3759         PLATFORMID=windows_x86
3760         WIN_HOST_ARCH="x86"
3761         WIN_HOST_BITS=32
3762         WIN_OTHER_ARCH="x64"
3763         ;;
3764     aarch64)
3765         CPUNAME=AARCH64
3766         RTL_ARCH=AARCH64
3767         PLATFORMID=windows_aarch64
3768         WINDOWS_X64=1
3769         SCPDEFS="$SCPDEFS -DWINDOWS_AARCH64"
3770         WIN_HOST_ARCH="arm64"
3771         WIN_HOST_BITS=64
3772         with_ucrt_dir=no
3773         ;;
3774     *)
3775         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
3776         ;;
3777     esac
3778
3779     case "$build_cpu" in
3780     x86_64) WIN_BUILD_ARCH="x64" ;;
3781     i*86) WIN_BUILD_ARCH="x86" ;;
3782     aarch64) WIN_BUILD_ARCH="arm64" ;;
3783     *)
3784         AC_MSG_ERROR([Unsupported build_cpu $build_cpu for host_os $host_os])
3785         ;;
3786     esac
3787
3788     SCPDEFS="$SCPDEFS -D_MSC_VER"
3789     ;;
3790 esac
3791
3792 # multi-arch is an arch, which can execute on the host (x86 on x64), while
3793 # other-arch won't, but wouldn't break the build (x64 on x86).
3794 if test -n "$WIN_MULTI_ARCH" -a -n "$WIN_OTHER_ARCH"; then
3795     AC_MSG_ERROR([Broken configure.ac file: can't have set \$WIN_MULTI_ARCH and $WIN_OTHER_ARCH])
3796 fi
3797
3798
3799 if test "$_os" = "iOS" -o "$build_cpu" != "$host_cpu"; then
3800     # To allow building Windows multi-arch releases without cross-tooling
3801     if test -z "$WIN_MULTI_ARCH" -a -z "$WIN_OTHER_ARCH"; then
3802         cross_compiling="yes"
3803     fi
3804 fi
3805
3806 ENABLE_WASM_STRIP=''
3807 if test "$cross_compiling" = "yes"; then
3808     export CROSS_COMPILING=TRUE
3809     if test "$enable_dynamic_loading" != yes -a "$enable_wasm_strip" = yes; then
3810         ENABLE_WASM_STRIP=TRUE
3811     fi
3812 else
3813     CROSS_COMPILING=
3814     BUILD_TYPE="$BUILD_TYPE NATIVE"
3815 fi
3816 AC_SUBST(CROSS_COMPILING)
3817 AC_SUBST(ENABLE_WASM_STRIP)
3818
3819 # Use -isystem (gcc) if possible, to avoid warnings in 3rd party headers.
3820 # NOTE: must _not_ be used for bundled external libraries!
3821 ISYSTEM=
3822 if test "$GCC" = "yes"; then
3823     AC_MSG_CHECKING( for -isystem )
3824     save_CFLAGS=$CFLAGS
3825     CFLAGS="$CFLAGS -isystem /usr/include -Werror"
3826     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ ISYSTEM="-isystem " ],[])
3827     CFLAGS=$save_CFLAGS
3828     if test -n "$ISYSTEM"; then
3829         AC_MSG_RESULT(yes)
3830     else
3831         AC_MSG_RESULT(no)
3832     fi
3833 fi
3834 if test -z "$ISYSTEM"; then
3835     # fall back to using -I
3836     ISYSTEM=-I
3837 fi
3838 AC_SUBST(ISYSTEM)
3839
3840 dnl ===================================================================
3841 dnl  Check which Visual Studio compiler is used
3842 dnl ===================================================================
3843
3844 map_vs_year_to_version()
3845 {
3846     # Return value: $vsversion
3847
3848     unset vsversion
3849
3850     case $1 in
3851     2019)
3852         vsversion=16;;
3853     2022)
3854         vsversion=17;;
3855     *)
3856         AC_MSG_ERROR([Assertion failure - invalid argument "$1" to map_vs_year_to_version()]);;
3857     esac
3858 }
3859
3860 vs_versions_to_check()
3861 {
3862     # Args: $1 (optional) : versions to check, in the order of preference
3863     # Return value: $vsversions
3864
3865     unset vsversions
3866
3867     if test -n "$1"; then
3868         map_vs_year_to_version "$1"
3869         vsversions=$vsversion
3870     else
3871         # Default version is 2019
3872         vsversions="16"
3873     fi
3874 }
3875
3876 win_get_env_from_vsvars32bat()
3877 {
3878     local WRAPPERBATCHFILEPATH="`mktemp -t wrpXXXXXX.bat`"
3879     # Also seems to be located in another directory under the same name: vsvars32.bat
3880     # https://github.com/bazelbuild/bazel/blob/master/src/main/native/build_windows_jni.sh#L56-L57
3881     printf '@call "%s/../Common7/Tools/VsDevCmd.bat" /no_logo\r\n' "$(cygpath -w $VC_PRODUCT_DIR)" > $WRAPPERBATCHFILEPATH
3882     # use 'echo.%ENV%' syntax (instead of 'echo %ENV%') to avoid outputting "ECHO is off." in case when ENV is empty or a space
3883     printf '@setlocal\r\n@echo.%%%s%%\r\n@endlocal\r\n' "$1" >> $WRAPPERBATCHFILEPATH
3884     local result
3885     if test "$build_os" = "wsl"; then
3886         result=$(cd /mnt/c && cmd.exe /c $(wslpath -w $WRAPPERBATCHFILEPATH) | tr -d '\r')
3887     else
3888         chmod +x $WRAPPERBATCHFILEPATH
3889         result=$("$WRAPPERBATCHFILEPATH" | tr -d '\r')
3890     fi
3891     rm -f $WRAPPERBATCHFILEPATH
3892     printf '%s' "$result"
3893 }
3894
3895 find_ucrt()
3896 {
3897     reg_get_value_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Microsoft SDKs/Windows/v10.0/InstallationFolder"
3898     if test -n "$regvalue"; then
3899         PathFormat "$regvalue"
3900         UCRTSDKDIR=$formatted_path_unix
3901         reg_get_value_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Microsoft SDKs/Windows/v10.0/ProductVersion"
3902         UCRTVERSION=$regvalue
3903         # Rest if not exist
3904         if ! test -d "${UCRTSDKDIR}Include/$UCRTVERSION/ucrt"; then
3905           UCRTSDKDIR=
3906         fi
3907     fi
3908     if test -z "$UCRTSDKDIR"; then
3909         ide_env_dir="$VC_PRODUCT_DIR/../Common7/Tools/"
3910         ide_env_file="${ide_env_dir}VsDevCmd.bat"
3911         if test -f "$ide_env_file"; then
3912             PathFormat "$(win_get_env_from_vsvars32bat UniversalCRTSdkDir)"
3913             UCRTSDKDIR=$formatted_path
3914             UCRTVERSION=$(win_get_env_from_vsvars32bat UCRTVersion)
3915             dnl Hack needed at least by tml:
3916             if test "$UCRTVERSION" = 10.0.15063.0 \
3917                 -a ! -f "${UCRTSDKDIR}Include/10.0.15063.0/um/sqlext.h" \
3918                 -a -f "${UCRTSDKDIR}Include/10.0.14393.0/um/sqlext.h"
3919             then
3920                 UCRTVERSION=10.0.14393.0
3921             fi
3922         else
3923           AC_MSG_ERROR([No UCRT found])
3924         fi
3925     fi
3926 }
3927
3928 find_msvc()
3929 {
3930     # Find Visual C++
3931     # Args: $1 (optional) : The VS version year
3932     # Return values: $vctest, $vcyear, $vctoolset, $vcnumwithdot, $vcbuildnumber
3933
3934     unset vctest vctoolset vcnumwithdot vcbuildnumber
3935
3936     vs_versions_to_check "$1"
3937     if test "$build_os" = wsl; then
3938         vswhere="$PROGRAMFILESX86"
3939     else
3940         vswhere="$(perl -e 'print $ENV{"ProgramFiles(x86)"}')"
3941     fi
3942     vswhere+="\\Microsoft Visual Studio\\Installer\\vswhere.exe"
3943     PathFormat "$vswhere"
3944     vswhere=$formatted_path_unix
3945     for ver in $vsversions; do
3946         vswhereoutput=`$vswhere -version "@<:@ $ver , $(expr $ver + 1) @:}@" -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath | head -1`
3947         if test -z "$vswhereoutput"; then
3948             vswhereoutput=`$vswhere -prerelease -version "@<:@ $ver , $(expr $ver + 1) @:}@" -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath | head -1`
3949         fi
3950         # Fall back to all MS products (this includes VC++ Build Tools)
3951         if ! test -n "$vswhereoutput"; then
3952             AC_MSG_CHECKING([VC++ Build Tools and similar])
3953             vswhereoutput=`$vswhere -products \* -version "@<:@ $ver , $(expr $ver + 1) @:}@" -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath | head -1`
3954         fi
3955         if test -n "$vswhereoutput"; then
3956             PathFormat "$vswhereoutput"
3957             vctest=$formatted_path_unix
3958             break
3959         fi
3960     done
3961
3962     if test -n "$vctest"; then
3963         vcnumwithdot="$ver.0"
3964         case "$vcnumwithdot" in
3965         16.0)
3966             vcyear=2019
3967             vctoolset=v142
3968             ;;
3969         17.0)
3970             vcyear=2022
3971             vctoolset=v143
3972             ;;
3973         esac
3974         vcbuildnumber=`ls $vctest/VC/Tools/MSVC -A1r | head -1`
3975
3976     fi
3977 }
3978
3979 test_cl_exe()
3980 {
3981     AC_MSG_CHECKING([$1 compiler])
3982
3983     CL_EXE_PATH="$2/cl.exe"
3984
3985     if test ! -f "$CL_EXE_PATH"; then
3986         if test "$1" = "multi-arch"; then
3987             AC_MSG_WARN([no compiler (cl.exe) in $2])
3988             return 1
3989         else
3990             AC_MSG_ERROR([no compiler (cl.exe) in $2])
3991         fi
3992     fi
3993
3994     dnl ===========================================================
3995     dnl  Check for the corresponding mspdb*.dll
3996     dnl ===========================================================
3997
3998     # MSVC 15.0 has libraries from 14.0?
3999     mspdbnum="140"
4000
4001     if test ! -e "$2/mspdb${mspdbnum}.dll"; then
4002         AC_MSG_ERROR([No mspdb${mspdbnum}.dll in $2, Visual Studio installation broken?])
4003     fi
4004
4005     # The compiles has to find its shared libraries
4006     OLD_PATH="$PATH"
4007     TEMP_PATH=`cygpath -d "$2"`
4008     PATH="`cygpath -u "$TEMP_PATH"`:$PATH"
4009
4010     if ! "$CL_EXE_PATH" -? </dev/null >/dev/null 2>&1; then
4011         AC_MSG_ERROR([no compiler (cl.exe) in $2])
4012     fi
4013
4014     PATH="$OLD_PATH"
4015
4016     AC_MSG_RESULT([$CL_EXE_PATH])
4017 }
4018
4019 SOLARINC=
4020 MSBUILD_PATH=
4021 DEVENV=
4022 if test "$_os" = "WINNT"; then
4023     AC_MSG_CHECKING([Visual C++])
4024     find_msvc "$with_visual_studio"
4025     if test -z "$vctest"; then
4026         if test -n "$with_visual_studio"; then
4027             AC_MSG_ERROR([no Visual Studio $with_visual_studio installation found])
4028         else
4029             AC_MSG_ERROR([no Visual Studio installation found])
4030         fi
4031     fi
4032     AC_MSG_RESULT([])
4033
4034     VC_PRODUCT_DIR="$vctest/VC"
4035     COMPATH="$VC_PRODUCT_DIR/Tools/MSVC/$vcbuildnumber"
4036
4037     # $WIN_OTHER_ARCH is a hack to test the x64 compiler on x86, even if it's not multi-arch
4038     if test -n "$WIN_MULTI_ARCH" -o -n "$WIN_OTHER_ARCH"; then
4039         MSVC_MULTI_PATH="$COMPATH/bin/Host$WIN_BUILD_ARCH/${WIN_MULTI_ARCH}${WIN_OTHER_ARCH}"
4040         test_cl_exe "multi-arch" "$MSVC_MULTI_PATH"
4041         if test $? -ne 0; then
4042             WIN_MULTI_ARCH=""
4043             WIN_OTHER_ARCH=""
4044         fi
4045     fi
4046
4047     if test "$WIN_BUILD_ARCH" = "$WIN_HOST_ARCH"; then
4048         MSVC_BUILD_PATH="$COMPATH/bin/Host$WIN_BUILD_ARCH/$WIN_BUILD_ARCH"
4049         test_cl_exe "build" "$MSVC_BUILD_PATH"
4050     fi
4051
4052     if test "$WIN_BUILD_ARCH" != "$WIN_HOST_ARCH"; then
4053         MSVC_HOST_PATH="$COMPATH/bin/Host$WIN_BUILD_ARCH/$WIN_HOST_ARCH"
4054         test_cl_exe "host" "$MSVC_HOST_PATH"
4055     else
4056         MSVC_HOST_PATH="$MSVC_BUILD_PATH"
4057     fi
4058
4059     AC_MSG_CHECKING([for short pathname of VC product directory])
4060     VC_PRODUCT_DIR=`win_short_path_for_make "$VC_PRODUCT_DIR"`
4061     AC_MSG_RESULT([$VC_PRODUCT_DIR])
4062
4063     UCRTSDKDIR=
4064     UCRTVERSION=
4065
4066     AC_MSG_CHECKING([for UCRT location])
4067     find_ucrt
4068     # find_ucrt errors out if it doesn't find it
4069     AC_MSG_RESULT([$UCRTSDKDIR ($UCRTVERSION)])
4070     PathFormat "${UCRTSDKDIR}Include/$UCRTVERSION/ucrt"
4071     ucrtincpath_formatted=$formatted_path
4072     # SOLARINC is used for external modules and must be set too.
4073     # And no, it's not sufficient to set SOLARINC only, as configure
4074     # itself doesn't honour it.
4075     SOLARINC="$SOLARINC -I$ucrtincpath_formatted"
4076     CFLAGS="$CFLAGS -I$ucrtincpath_formatted"
4077     CXXFLAGS="$CXXFLAGS -I$ucrtincpath_formatted"
4078     CPPFLAGS="$CPPFLAGS -I$ucrtincpath_formatted"
4079
4080     AC_SUBST(UCRTSDKDIR)
4081     AC_SUBST(UCRTVERSION)
4082
4083     AC_MSG_CHECKING([for MSBuild.exe location for: $vcnumwithdot])
4084     # Find the proper version of MSBuild.exe to use based on the VS version
4085     reg_get_value_32 HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/MSBuild/$vcnumwithdot/MSBuildOverrideTasksPath
4086     if test -z "$regvalue" ; then
4087         if test "$WIN_BUILD_ARCH" != "x64"; then
4088             regvalue="$VC_PRODUCT_DIR/../MSBuild/Current/Bin"
4089         else
4090             regvalue="$VC_PRODUCT_DIR/../MSBuild/Current/Bin/amd64"
4091         fi
4092     fi
4093     if test -d "$regvalue" ; then
4094         MSBUILD_PATH=`win_short_path_for_make "$regvalue"`
4095         AC_MSG_RESULT([$regvalue])
4096     else
4097         AC_MSG_ERROR([MSBuild.exe location not found])
4098     fi
4099
4100     # Find the version of devenv.exe
4101     # MSVC 2017 devenv does not start properly from a DOS 8.3 path
4102     DEVENV=$(cygpath -lm "$VC_PRODUCT_DIR/../Common7/IDE/devenv.exe")
4103     DEVENV_unix=$(cygpath -u "$DEVENV")
4104     if test ! -e "$DEVENV_unix"; then
4105         AC_MSG_WARN([No devenv.exe found - this is expected for VC++ Build Tools])
4106     fi
4107
4108     dnl Save the true MSVC cl.exe for use when CC/CXX is actually clang-cl,
4109     dnl needed when building CLR code:
4110     if test -z "$MSVC_CXX"; then
4111         # This gives us a posix path with 8.3 filename restrictions
4112         MSVC_CXX=`win_short_path_for_make "$MSVC_HOST_PATH/cl.exe"`
4113     fi
4114
4115     if test -z "$CC"; then
4116         CC=$MSVC_CXX
4117         CC_BASE=`first_arg_basename "$CC"`
4118     fi
4119     if test -z "$CXX"; then
4120         CXX=$MSVC_CXX
4121         CXX_BASE=`first_arg_basename "$CXX"`
4122     fi
4123
4124     if test -n "$CC"; then
4125         # Remove /cl.exe from CC case insensitive
4126         AC_MSG_NOTICE([found Visual C++ $vcyear])
4127
4128         main_include_dir=`cygpath -d -m "$COMPATH/Include"`
4129         CPPFLAGS="$CPPFLAGS -I$main_include_dir"
4130
4131         PathFormat "$COMPATH"
4132         COMPATH=`win_short_path_for_make "$formatted_path"`
4133
4134         VCVER=$vcnumwithdot
4135         VCTOOLSET=$vctoolset
4136
4137         # The WINDOWS_SDK_ACCEPTABLE_VERSIONS is mostly an educated guess...  Assuming newer ones
4138         # are always "better", we list them in reverse chronological order.
4139
4140         case "$vcnumwithdot" in
4141         16.0 | 17.0)
4142             WINDOWS_SDK_ACCEPTABLE_VERSIONS="10.0 8.1A 8.1 8.0"
4143             ;;
4144         esac
4145
4146         # The expectation is that --with-windows-sdk should not need to be used
4147         if test -n "$with_windows_sdk"; then
4148             case " $WINDOWS_SDK_ACCEPTABLE_VERSIONS " in
4149             *" "$with_windows_sdk" "*)
4150                 WINDOWS_SDK_ACCEPTABLE_VERSIONS=$with_windows_sdk
4151                 ;;
4152             *)
4153                 AC_MSG_ERROR([Windows SDK $with_windows_sdk is not known to work with VS $vcyear])
4154                 ;;
4155             esac
4156         fi
4157
4158         # Make AC_COMPILE_IFELSE etc. work (set by AC_PROG_C, which we don't use for MSVC)
4159         ac_objext=obj
4160         ac_exeext=exe
4161
4162     else
4163         AC_MSG_ERROR([Visual C++ not found after all, huh])
4164     fi
4165
4166     AC_MSG_CHECKING([$CC_BASE is at least Visual Studio 2019 version 16.5])
4167     AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
4168         // See <https://docs.microsoft.com/en-us/cpp/preprocessor/predefined-macros> for mapping
4169         // between Visual Studio versions and _MSC_VER:
4170         #if _MSC_VER < 1925
4171         #error
4172         #endif
4173     ]])],[AC_MSG_RESULT([yes])],[AC_MSG_ERROR([no])])
4174
4175     # Check for 64-bit (cross-)compiler to use to build the 64-bit
4176     # version of the Explorer extension (and maybe other small
4177     # bits, too) needed when installing a 32-bit LibreOffice on a
4178     # 64-bit OS. The 64-bit Explorer extension is a feature that
4179     # has been present since long in OOo. Don't confuse it with
4180     # building LibreOffice itself as 64-bit code.
4181
4182     BUILD_X64=
4183     CXX_X64_BINARY=
4184
4185     if test "$WIN_HOST_ARCH" = "x86" -a -n "$WIN_OTHER_ARCH"; then
4186         AC_MSG_CHECKING([for the libraries to build the 64-bit Explorer extensions])
4187         if test -f "$COMPATH/atlmfc/lib/x64/atls.lib" -o \
4188              -f "$COMPATH/atlmfc/lib/spectre/x64/atls.lib"
4189         then
4190             BUILD_X64=TRUE
4191             CXX_X64_BINARY=`win_short_path_for_make "$MSVC_MULTI_PATH/cl.exe"`
4192             AC_MSG_RESULT([found])
4193         else
4194             AC_MSG_RESULT([not found])
4195             AC_MSG_WARN([Installation set will not contain 64-bit Explorer extensions])
4196         fi
4197     elif test "$WIN_HOST_ARCH" = "x64"; then
4198         CXX_X64_BINARY=$CXX
4199     fi
4200     AC_SUBST(BUILD_X64)
4201
4202     # These are passed to the environment and then used in gbuild/platform/com_MSC_class.mk
4203     AC_SUBST(CXX_X64_BINARY)
4204
4205     # Check for 32-bit compiler to use to build the 32-bit TWAIN shim
4206     # needed to support TWAIN scan on both 32- and 64-bit systems
4207
4208     case "$WIN_HOST_ARCH" in
4209     x64)
4210         AC_MSG_CHECKING([for a x86 compiler and libraries for 32-bit binaries required for TWAIN support])
4211         if test -n "$CXX_X86_BINARY"; then
4212             BUILD_X86=TRUE
4213             AC_MSG_RESULT([preset])
4214         elif test -n "$WIN_MULTI_ARCH"; then
4215             BUILD_X86=TRUE
4216             CXX_X86_BINARY=`win_short_path_for_make "$MSVC_MULTI_PATH/cl.exe"`
4217             CXX_X86_BINARY+=" /arch:SSE"
4218             AC_MSG_RESULT([found])
4219         else
4220             AC_MSG_RESULT([not found])
4221             AC_MSG_WARN([Installation set will not contain 32-bit binaries required for TWAIN support])
4222         fi
4223         ;;
4224     x86)
4225         BUILD_X86=TRUE
4226         CXX_X86_BINARY=$MSVC_CXX
4227         ;;
4228     esac
4229     AC_SUBST(BUILD_X86)
4230     AC_SUBST(CXX_X86_BINARY)
4231 fi
4232 AC_SUBST(VCVER)
4233 AC_SUBST(VCTOOLSET)
4234 AC_SUBST(DEVENV)
4235 AC_SUBST(MSVC_CXX)
4236
4237 COM_IS_CLANG=
4238 AC_MSG_CHECKING([whether the compiler is actually Clang])
4239 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
4240     #ifndef __clang__
4241     you lose
4242     #endif
4243     int foo=42;
4244     ]])],
4245     [AC_MSG_RESULT([yes])
4246      COM_IS_CLANG=TRUE],
4247     [AC_MSG_RESULT([no])])
4248 AC_SUBST(COM_IS_CLANG)
4249
4250 CC_PLAIN=$CC
4251 CLANGVER=
4252 if test "$COM_IS_CLANG" = TRUE; then
4253     AC_MSG_CHECKING([whether Clang is new enough])
4254     AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
4255         #if !defined __apple_build_version__
4256         #error
4257         #endif
4258         ]])],
4259         [my_apple_clang=yes],[my_apple_clang=])
4260     if test "$my_apple_clang" = yes; then
4261         AC_MSG_RESULT([assumed yes (Apple Clang)])
4262     elif test "$_os" = Emscripten; then
4263         AC_MSG_RESULT([assumed yes (Emscripten Clang)])
4264     else
4265         if test "$_os" = WINNT; then
4266             dnl In which case, assume clang-cl:
4267             my_args="/EP /TC"
4268             dnl Filter out -FIIntrin.h, which needs to be explicitly stated for
4269             dnl clang-cl:
4270             CC_PLAIN=
4271             for i in $CC; do
4272                 case $i in
4273                 -FIIntrin.h)
4274                     ;;
4275                 *)
4276                     CC_PLAIN="$CC_PLAIN $i"
4277                     ;;
4278                 esac
4279             done
4280         else
4281             my_args="-E -P"
4282         fi
4283         clang_version=`echo __clang_major__.__clang_minor__.__clang_patchlevel__ | $CC_PLAIN $my_args - | sed 's/ //g'`
4284         CLANG_FULL_VERSION=`echo __clang_version__ | $CC_PLAIN $my_args -`
4285         CLANGVER=`echo $clang_version \
4286             | $AWK -F. '{ print \$1*10000+(\$2<100?\$2:99)*100+(\$3<100?\$3:99) }'`
4287         if test "$CLANGVER" -ge 50002; then
4288             AC_MSG_RESULT([yes ($clang_version)])
4289         else
4290             AC_MSG_ERROR(["$CLANG_FULL_VERSION" is too old or unrecognized, must be at least Clang 5.0.2])
4291         fi
4292         AC_DEFINE_UNQUOTED(CLANG_VERSION,$CLANGVER)
4293         AC_DEFINE_UNQUOTED(CLANG_FULL_VERSION,$CLANG_FULL_VERSION)
4294     fi
4295 fi
4296
4297 SHOWINCLUDES_PREFIX=
4298 if test "$_os" = WINNT; then
4299     dnl We need to guess the prefix of the -showIncludes output, it can be
4300     dnl localized
4301     AC_MSG_CHECKING([the dependency generation prefix (cl.exe -showIncludes)])
4302     echo "#include <stdlib.h>" > conftest.c
4303     SHOWINCLUDES_PREFIX=`$CC_PLAIN $CFLAGS -c -showIncludes conftest.c 2>/dev/null | \
4304         grep 'stdlib\.h' | head -n1 | sed 's/ [[[:alpha:]]]:.*//'`
4305     rm -f conftest.c conftest.obj
4306     if test -z "$SHOWINCLUDES_PREFIX"; then
4307         AC_MSG_ERROR([cannot determine the -showIncludes prefix])
4308     else
4309         AC_MSG_RESULT(["$SHOWINCLUDES_PREFIX"])
4310     fi
4311 fi
4312 AC_SUBST(SHOWINCLUDES_PREFIX)
4313
4314 #
4315 # prefix C with ccache if needed
4316 #
4317 if test "$CCACHE" != ""; then
4318     AC_MSG_CHECKING([whether $CC_BASE is already ccached])
4319
4320     AC_LANG_PUSH([C])
4321     save_CFLAGS=$CFLAGS
4322     CFLAGS="$CFLAGS --ccache-skip -O2"
4323     # msvc does not fail on unknown options, check stdout
4324     if test "$COM" = MSC; then
4325         CFLAGS="$CFLAGS -nologo"
4326     fi
4327     save_ac_c_werror_flag=$ac_c_werror_flag
4328     ac_c_werror_flag=yes
4329     dnl an empty program will do, we're checking the compiler flags
4330     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],
4331                       [use_ccache=yes], [use_ccache=no])
4332     CFLAGS=$save_CFLAGS
4333     ac_c_werror_flag=$save_ac_c_werror_flag
4334     if test $use_ccache = yes -a "${CCACHE/*sccache*/}" != ""; then
4335         AC_MSG_RESULT([yes])
4336     else
4337         CC="$CCACHE $CC"
4338         CC_BASE="ccache $CC_BASE"
4339         AC_MSG_RESULT([no])
4340     fi
4341     AC_LANG_POP([C])
4342 fi
4343
4344 # ===================================================================
4345 # check various GCC options that Clang does not support now but maybe
4346 # will somewhen in the future, check them even for GCC, so that the
4347 # flags are set
4348 # ===================================================================
4349
4350 HAVE_GCC_GGDB2=
4351 if test "$GCC" = "yes" -a "$_os" != "Emscripten"; then
4352     AC_MSG_CHECKING([whether $CC_BASE supports -ggdb2])
4353     save_CFLAGS=$CFLAGS
4354     CFLAGS="$CFLAGS -Werror -ggdb2"
4355     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ HAVE_GCC_GGDB2=TRUE ],[])
4356     CFLAGS=$save_CFLAGS
4357     if test "$HAVE_GCC_GGDB2" = "TRUE"; then
4358         AC_MSG_RESULT([yes])
4359     else
4360         AC_MSG_RESULT([no])
4361     fi
4362
4363     if test "$host_cpu" = "m68k"; then
4364         AC_MSG_CHECKING([whether $CC_BASE supports -mlong-jump-table-offsets])
4365         save_CFLAGS=$CFLAGS
4366         CFLAGS="$CFLAGS -Werror -mlong-jump-table-offsets"
4367         AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ HAVE_GCC_LONG_JUMP_TABLE_OFFSETS=TRUE ],[])
4368         CFLAGS=$save_CFLAGS
4369         if test "$HAVE_GCC_LONG_JUMP_TABLE_OFFSETS" = "TRUE"; then
4370             AC_MSG_RESULT([yes])
4371         else
4372             AC_MSG_ERROR([no])
4373         fi
4374     fi
4375 fi
4376 AC_SUBST(HAVE_GCC_GGDB2)
4377
4378 dnl ===================================================================
4379 dnl  Test the gcc version
4380 dnl ===================================================================
4381 if test "$GCC" = "yes" -a -z "$COM_IS_CLANG"; then
4382     AC_MSG_CHECKING([the GCC version])
4383     _gcc_version=`$CC -dumpfullversion`
4384     gcc_full_version=$(printf '%s' "$_gcc_version" | \
4385         $AWK -F. '{ print $1*10000+$2*100+(NF<3?1:$3) }')
4386     GCC_VERSION=`echo $_gcc_version | $AWK -F. '{ print \$1*100+\$2 }'`
4387
4388     AC_MSG_RESULT([gcc $_gcc_version ($gcc_full_version)])
4389
4390     if test "$gcc_full_version" -lt 70000; then
4391         AC_MSG_ERROR([GCC $_gcc_version is too old, must be at least GCC 7.0.0])
4392     fi
4393 else
4394     # Explicitly force GCC_VERSION to be empty, even for Clang, to check incorrect uses.
4395     # GCC version should generally be checked only when handling GCC-specific bugs, for testing
4396     # things like features configure checks should be used, otherwise they may e.g. fail with Clang
4397     # (which reports itself as GCC 4.2.1).
4398     GCC_VERSION=
4399 fi
4400 AC_SUBST(GCC_VERSION)
4401
4402 dnl Set the ENABLE_DBGUTIL variable
4403 dnl ===================================================================
4404 AC_MSG_CHECKING([whether to build with additional debug utilities])
4405 if test -n "$enable_dbgutil" -a "$enable_dbgutil" != "no"; then
4406     ENABLE_DBGUTIL="TRUE"
4407     # this is an extra var so it can have different default on different MSVC
4408     # versions (in case there are version specific problems with it)
4409     MSVC_USE_DEBUG_RUNTIME="TRUE"
4410
4411     AC_MSG_RESULT([yes])
4412     # cppunit and graphite expose STL in public headers
4413     if test "$with_system_cppunit" = "yes"; then
4414         AC_MSG_ERROR([--with-system-cppunit conflicts with --enable-dbgutil])
4415     else
4416         with_system_cppunit=no
4417     fi
4418     if test "$with_system_graphite" = "yes"; then
4419         AC_MSG_ERROR([--with-system-graphite conflicts with --enable-dbgutil])
4420     else
4421         with_system_graphite=no
4422     fi
4423     if test "$with_system_orcus" = "yes"; then
4424         AC_MSG_ERROR([--with-system-orcus conflicts with --enable-dbgutil])
4425     else
4426         with_system_orcus=no
4427     fi
4428     if test "$with_system_libcmis" = "yes"; then
4429         AC_MSG_ERROR([--with-system-libcmis conflicts with --enable-dbgutil])
4430     else
4431         with_system_libcmis=no
4432     fi
4433     if test "$with_system_hunspell" = "yes"; then
4434         AC_MSG_ERROR([--with-system-hunspell conflicts with --enable-dbgutil])
4435     else
4436         with_system_hunspell=no
4437     fi
4438     if test "$with_system_gpgmepp" = "yes"; then
4439         AC_MSG_ERROR([--with-system-gpgmepp conflicts with --enable-dbgutil])
4440     else
4441         with_system_gpgmepp=no
4442     fi
4443     # As mixing system libwps and non-system libnumbertext or vice versa likely causes trouble (see
4444     # 603074c5f2b84de8a24593faf807da784b040625 "Pass _GLIBCXX_DEBUG into external/libwps" and the
4445     # mail thread starting at <https://gcc.gnu.org/ml/gcc/2018-05/msg00057.html> "libstdc++: ODR
4446     # violation when using std::regex with and without -D_GLIBCXX_DEBUG"), simply make sure neither
4447     # of those two is using the system variant:
4448     if test "$with_system_libnumbertext" = "yes"; then
4449         AC_MSG_ERROR([--with-system-libnumbertext conflicts with --enable-dbgutil])
4450     else
4451         with_system_libnumbertext=no
4452     fi
4453     if test "$with_system_libwps" = "yes"; then
4454         AC_MSG_ERROR([--with-system-libwps conflicts with --enable-dbgutil])
4455     else
4456         with_system_libwps=no
4457     fi
4458 else
4459     ENABLE_DBGUTIL=""
4460     MSVC_USE_DEBUG_RUNTIME=""
4461     AC_MSG_RESULT([no])
4462 fi
4463 AC_SUBST(ENABLE_DBGUTIL)
4464 AC_SUBST(MSVC_USE_DEBUG_RUNTIME)
4465
4466 dnl Set the ENABLE_DEBUG variable.
4467 dnl ===================================================================
4468 if test -n "$enable_debug" && test "$enable_debug" != "yes" && test "$enable_debug" != "no"; then
4469     AC_MSG_ERROR([--enable-debug now accepts only yes or no, use --enable-symbols])
4470 fi
4471 if test -n "$ENABLE_DBGUTIL" -a "$enable_debug" = "no"; then
4472     if test -z "$libo_fuzzed_enable_debug"; then
4473         AC_MSG_ERROR([--disable-debug cannot be used with --enable-dbgutil])
4474     else
4475         AC_MSG_NOTICE([Resetting --enable-debug=yes])
4476         enable_debug=yes
4477     fi
4478 fi
4479
4480 AC_MSG_CHECKING([whether to do a debug build])
4481 if test -n "$ENABLE_DBGUTIL" -o \( -n "$enable_debug" -a "$enable_debug" != "no" \) ; then
4482     ENABLE_DEBUG="TRUE"
4483     if test -n "$ENABLE_DBGUTIL" ; then
4484         AC_MSG_RESULT([yes (dbgutil)])
4485     else
4486         AC_MSG_RESULT([yes])
4487     fi
4488 else
4489     ENABLE_DEBUG=""
4490     AC_MSG_RESULT([no])
4491 fi
4492 AC_SUBST(ENABLE_DEBUG)
4493
4494 dnl ===================================================================
4495 dnl Select the linker to use (gold/lld/ld.bfd).
4496 dnl This is done only after compiler checks (need to know if Clang is
4497 dnl used, for different defaults) and after checking if a debug build
4498 dnl is wanted (non-debug builds get the default linker if not explicitly
4499 dnl specified otherwise).
4500 dnl All checks for linker features/options should come after this.
4501 dnl ===================================================================
4502 check_use_ld()
4503 {
4504     use_ld=-fuse-ld=${1%%:*}
4505     use_ld_path=${1#*:}
4506     if test "$use_ld_path" != "$1"; then
4507         use_ld="$use_ld --ld-path=$use_ld_path"
4508     fi
4509     use_ld_fail_if_error=$2
4510     use_ld_ok=
4511     AC_MSG_CHECKING([for $use_ld linker support])
4512     use_ld_ldflags_save="$LDFLAGS"
4513     LDFLAGS="$LDFLAGS $use_ld"
4514     AC_LINK_IFELSE([AC_LANG_PROGRAM([
4515 #include <stdio.h>
4516         ],[
4517 printf ("hello world\n");
4518         ])], USE_LD=$use_ld, [])
4519     if test -n "$USE_LD"; then
4520         AC_MSG_RESULT( yes )
4521         use_ld_ok=yes
4522     else
4523         if test -n "$use_ld_fail_if_error"; then
4524             AC_MSG_ERROR( no )
4525         else
4526             AC_MSG_RESULT( no )
4527         fi
4528     fi
4529     if test -n "$use_ld_ok"; then
4530         dnl keep the value of LDFLAGS
4531         return 0
4532     fi
4533     LDFLAGS="$use_ld_ldflags_save"
4534     return 1
4535 }
4536 USE_LD=
4537 if test "$enable_ld" != "no"; then
4538     if test "$GCC" = "yes"; then
4539         if test -n "$enable_ld"; then
4540             check_use_ld "$enable_ld" fail_if_error
4541         elif test -z "$ENABLE_DEBUG$ENABLE_DBGUTIL"; then
4542             dnl non-debug builds default to the default linker
4543             true
4544         elif test -n "$COM_IS_CLANG"; then
4545             check_use_ld lld
4546             if test $? -ne 0; then
4547                 check_use_ld gold
4548             fi
4549         else
4550             # For gcc first try gold, new versions also support lld.
4551             check_use_ld gold
4552             if test $? -ne 0; then
4553                 check_use_ld lld
4554             fi
4555         fi
4556         ld_output=$(echo 'int main() { return 0; }' | $CC -Wl,-v -x c -o conftest.out - $CFLAGS $LDFLAGS 2>/dev/null)
4557         rm conftest.out
4558         ld_used=$(echo "$ld_output" | grep -E '(^GNU gold|^GNU ld|^LLD)')
4559         if test -z "$ld_used"; then
4560             ld_used="unknown"
4561         fi
4562         AC_MSG_CHECKING([for linker that is used])
4563         AC_MSG_RESULT([$ld_used])
4564         if test -n "$ENABLE_DEBUG$ENABLE_DBGUTIL"; then
4565             if echo "$ld_used" | grep -q "^GNU ld"; then
4566                 AC_MSG_WARN([The default GNU linker is slow, consider using the LLD or the GNU gold linker.])
4567                 add_warning "The default GNU linker is slow, consider using the LLD or the GNU gold linker."
4568             fi
4569         fi
4570     else
4571         if test "$enable_ld" = "yes"; then
4572             AC_MSG_ERROR([--enable-ld not supported])
4573         fi
4574     fi
4575 fi
4576 AC_SUBST(USE_LD)
4577
4578 HAVE_LD_BSYMBOLIC_FUNCTIONS=
4579 if test "$GCC" = "yes" -a "$_os" != Emscripten ; then
4580     AC_MSG_CHECKING([for -Bsymbolic-functions linker support])
4581     bsymbolic_functions_ldflags_save=$LDFLAGS
4582     LDFLAGS="$LDFLAGS -Wl,-Bsymbolic-functions"
4583     AC_LINK_IFELSE([AC_LANG_PROGRAM([
4584 #include <stdio.h>
4585         ],[
4586 printf ("hello world\n");
4587         ])], HAVE_LD_BSYMBOLIC_FUNCTIONS=TRUE, [])
4588     if test "$HAVE_LD_BSYMBOLIC_FUNCTIONS" = "TRUE"; then
4589         AC_MSG_RESULT( found )
4590     else
4591         AC_MSG_RESULT( not found )
4592     fi
4593     LDFLAGS=$bsymbolic_functions_ldflags_save
4594 fi
4595 AC_SUBST(HAVE_LD_BSYMBOLIC_FUNCTIONS)
4596
4597 LD_GC_SECTIONS=
4598 if test "$GCC" = "yes"; then
4599     for flag in "--gc-sections" "-dead_strip"; do
4600         AC_MSG_CHECKING([for $flag linker support])
4601         ldflags_save=$LDFLAGS
4602         LDFLAGS="$LDFLAGS -Wl,$flag"
4603         AC_LINK_IFELSE([AC_LANG_PROGRAM([
4604 #include <stdio.h>
4605             ],[
4606 printf ("hello world\n");
4607             ])],[
4608             LD_GC_SECTIONS="-Wl,$flag"
4609             AC_MSG_RESULT( found )
4610             ], [
4611             AC_MSG_RESULT( not found )
4612             ])
4613         LDFLAGS=$ldflags_save
4614         if test -n "$LD_GC_SECTIONS"; then
4615             break
4616         fi
4617     done
4618 fi
4619 AC_SUBST(LD_GC_SECTIONS)
4620
4621 HAVE_GSPLIT_DWARF=
4622 if test "$enable_split_debug" != no; then
4623     use_split_debug=
4624     if test -n "$ENABLE_LTO"; then
4625         true # Inherently incompatible, since no debug info is created while compiling, GCC complains.
4626     elif test "$enable_split_debug" = yes; then
4627         use_split_debug=1
4628     dnl Currently by default enabled only on Linux, feel free to set test_split_debug above also for other platforms.
4629     elif test "$test_split_debug" = "yes" -a -n "$ENABLE_DEBUG$ENABLE_DBGUTIL"; then
4630         use_split_debug=1
4631     fi
4632     if test -n "$use_split_debug"; then
4633         AC_MSG_CHECKING([whether $CC_BASE supports -gsplit-dwarf])
4634         save_CFLAGS=$CFLAGS
4635         CFLAGS="$CFLAGS -Werror -gsplit-dwarf"
4636         AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ HAVE_GCC_SPLIT_DWARF=TRUE ],[])
4637         CFLAGS=$save_CFLAGS
4638         if test "$HAVE_GCC_SPLIT_DWARF" = "TRUE"; then
4639             AC_MSG_RESULT([yes])
4640         else
4641             if test "$enable_split_debug" = yes; then
4642                 AC_MSG_ERROR([no])
4643             else
4644                 AC_MSG_RESULT([no])
4645             fi
4646         fi
4647     fi
4648     if test -z "$HAVE_GCC_SPLIT_DWARF" -a "$test_split_debug" = "yes" -a -n "$use_split_debug"; then
4649         AC_MSG_WARN([Compiler is not capable of creating split debug info, linking will require more time and disk space.])
4650         add_warning "Compiler is not capable of creating split debug info, linking will require more time and disk space."
4651     fi
4652 fi
4653 AC_SUBST(HAVE_GCC_SPLIT_DWARF)
4654
4655 HAVE_CLANG_DEBUG_INFO_KIND_CONSTRUCTOR=
4656 AC_MSG_CHECKING([whether $CC_BASE supports -Xclang -debug-info-kind=constructor])
4657 save_CFLAGS=$CFLAGS
4658 CFLAGS="$CFLAGS -Werror -Xclang -debug-info-kind=constructor"
4659 AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ HAVE_CLANG_DEBUG_INFO_KIND_CONSTRUCTOR=TRUE ],[])
4660 CFLAGS=$save_CFLAGS
4661 if test "$HAVE_CLANG_DEBUG_INFO_KIND_CONSTRUCTOR" = "TRUE"; then
4662     AC_MSG_RESULT([yes])
4663 else
4664     AC_MSG_RESULT([no])
4665 fi
4666 AC_SUBST(HAVE_CLANG_DEBUG_INFO_KIND_CONSTRUCTOR)
4667
4668 ENABLE_GDB_INDEX=
4669 if test "$enable_gdb_index" != "no"; then
4670     dnl Currently by default enabled only on Linux, feel free to set test_gdb_index above also for other platforms.
4671     if test "$enable_gdb_index" = yes -o \( "$test_gdb_index" = "yes" -a -n "$ENABLE_DEBUG$ENABLE_DBGUTIL" \); then
4672         AC_MSG_CHECKING([whether $CC_BASE supports -ggnu-pubnames])
4673         save_CFLAGS=$CFLAGS
4674         CFLAGS="$CFLAGS -Werror -ggnu-pubnames"
4675         have_ggnu_pubnames=
4676         AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[have_ggnu_pubnames=TRUE],[have_ggnu_pubnames=])
4677         if test "$have_ggnu_pubnames" != "TRUE"; then
4678             if test "$enable_gdb_index" = "yes"; then
4679                 AC_MSG_ERROR([no, --enable-gdb-index not supported])
4680             else
4681                 AC_MSG_RESULT( no )
4682             fi
4683         else
4684             AC_MSG_RESULT( yes )
4685             AC_MSG_CHECKING([whether $CC_BASE supports -Wl,--gdb-index])
4686             ldflags_save=$LDFLAGS
4687             LDFLAGS="$LDFLAGS -Wl,--gdb-index"
4688             AC_LINK_IFELSE([AC_LANG_PROGRAM([
4689 #include <stdio.h>
4690                 ],[
4691 printf ("hello world\n");
4692                 ])], ENABLE_GDB_INDEX=TRUE, [])
4693             if test "$ENABLE_GDB_INDEX" = "TRUE"; then
4694                 AC_MSG_RESULT( yes )
4695             else
4696                 if test "$enable_gdb_index" = "yes"; then
4697                     AC_MSG_ERROR( no )
4698                 else
4699                     AC_MSG_RESULT( no )
4700                 fi
4701             fi
4702             LDFLAGS=$ldflags_save
4703         fi
4704         CFLAGS=$save_CFLAGS
4705         fi
4706     if test -z "$ENABLE_GDB_INDEX" -a "$test_gdb_index" = "yes" -a -n "$ENABLE_DEBUG$ENABLE_DBGUTIL"; then
4707         AC_MSG_WARN([Linker is not capable of creating gdb index, debugger startup will be slow.])
4708         add_warning "Linker is not capable of creating gdb index, debugger startup will be slow."
4709     fi
4710 fi
4711 AC_SUBST(ENABLE_GDB_INDEX)
4712
4713 if test -z "$enable_sal_log" && test "$ENABLE_DEBUG" = TRUE; then
4714     enable_sal_log=yes
4715 fi
4716 if test "$enable_sal_log" = yes; then
4717     ENABLE_SAL_LOG=TRUE
4718 fi
4719 AC_SUBST(ENABLE_SAL_LOG)
4720
4721 dnl Check for enable symbols option
4722 dnl ===================================================================
4723 AC_MSG_CHECKING([whether to generate debug information])
4724 if test -z "$enable_symbols"; then
4725     if test -n "$ENABLE_DEBUG$ENABLE_DBGUTIL"; then
4726         enable_symbols=yes
4727     else
4728         enable_symbols=no
4729     fi
4730 fi
4731 if test "$enable_symbols" = yes; then
4732     ENABLE_SYMBOLS_FOR=all
4733     AC_MSG_RESULT([yes])
4734 elif test "$enable_symbols" = no; then
4735     ENABLE_SYMBOLS_FOR=
4736     AC_MSG_RESULT([no])
4737 else
4738     # Selective debuginfo.
4739     ENABLE_SYMBOLS_FOR="$enable_symbols"
4740     AC_MSG_RESULT([for "$enable_symbols"])
4741 fi
4742 AC_SUBST(ENABLE_SYMBOLS_FOR)
4743
4744 if test -n "$with_android_ndk" -a \( -n "$ENABLE_SYMBOLS" -o -n "$ENABLE_DEBUG" -o -n "$ENABLE_DBGUTIL" \) -a "$ENABLE_DEBUGINFO_FOR" = "all"; then
4745     # Building on Android with full symbols: without enough memory the linker never finishes currently.
4746     AC_MSG_CHECKING([whether enough memory is available for linking])
4747     mem_size=$(grep -o 'MemTotal: *.\+ kB' /proc/meminfo | sed 's/MemTotal: *\(.\+\) kB/\1/')
4748     # Check for 15GB, as Linux reports a bit less than the physical memory size.
4749     if test -n "$mem_size" -a $mem_size -lt 15728640; then
4750         AC_MSG_ERROR([building with full symbols and less than 16GB of memory is not supported])
4751     else
4752         AC_MSG_RESULT([yes])
4753     fi
4754 fi
4755
4756 ENABLE_OPTIMIZED=
4757 ENABLE_OPTIMIZED_DEBUG=
4758 AC_MSG_CHECKING([whether to compile with optimization flags])
4759 if test -z "$enable_optimized"; then
4760     if test -n "$ENABLE_DEBUG$ENABLE_DBGUTIL"; then
4761         enable_optimized=no
4762     else
4763         enable_optimized=yes
4764     fi
4765 fi
4766 if test "$enable_optimized" = yes; then
4767     ENABLE_OPTIMIZED=TRUE
4768     AC_MSG_RESULT([yes])
4769 elif test "$enable_optimized" = debug; then
4770     ENABLE_OPTIMIZED_DEBUG=TRUE
4771     AC_MSG_RESULT([yes (debug)])
4772     HAVE_GCC_OG=
4773     if test "$GCC" = "yes" -a "$_os" != "Emscripten"; then
4774         AC_MSG_CHECKING([whether $CC_BASE supports -Og])
4775         save_CFLAGS=$CFLAGS
4776         CFLAGS="$CFLAGS -Werror -Og"
4777         AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ HAVE_GCC_OG=TRUE ],[])
4778         CFLAGS=$save_CFLAGS
4779         if test "$HAVE_GCC_OG" = "TRUE"; then
4780             AC_MSG_RESULT([yes])
4781         else
4782             AC_MSG_RESULT([no])
4783         fi
4784     fi
4785     if test -z "$HAVE_GCC_OG" -a "$_os" != "Emscripten"; then
4786         AC_MSG_ERROR([The compiler does not support optimizations suitable for debugging.])
4787     fi
4788 else
4789     AC_MSG_RESULT([no])
4790 fi
4791 AC_SUBST(ENABLE_OPTIMIZED)
4792 AC_SUBST(ENABLE_OPTIMIZED_DEBUG)
4793
4794 #
4795 # determine CPUNAME, OS, ...
4796 #
4797 case "$host_os" in
4798
4799 aix*)
4800     COM=GCC
4801     CPUNAME=POWERPC
4802     OS=AIX
4803     RTL_OS=AIX
4804     RTL_ARCH=PowerPC
4805     PLATFORMID=aix_powerpc
4806     P_SEP=:
4807     ;;
4808
4809 cygwin*|wsl*)
4810     # Already handled
4811     ;;
4812
4813 darwin*|macos*)
4814     COM=GCC
4815     OS=MACOSX
4816     RTL_OS=MacOSX
4817     P_SEP=:
4818
4819     case "$host_cpu" in
4820     aarch64|arm64)
4821         if test "$enable_ios_simulator" = "yes"; then
4822             OS=iOS
4823         else
4824             CPUNAME=AARCH64
4825             RTL_ARCH=AARCH64
4826             PLATFORMID=macosx_aarch64
4827         fi
4828         ;;
4829     x86_64)
4830         if test "$enable_ios_simulator" = "yes"; then
4831             OS=iOS
4832         fi
4833         CPUNAME=X86_64
4834         RTL_ARCH=X86_64
4835         PLATFORMID=macosx_x86_64
4836         ;;
4837     *)
4838         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
4839         ;;
4840     esac
4841     ;;
4842
4843 ios*)
4844     COM=GCC
4845     OS=iOS
4846     RTL_OS=iOS
4847     P_SEP=:
4848
4849     case "$host_cpu" in
4850     aarch64|arm64)
4851         if test "$enable_ios_simulator" = "yes"; then
4852             AC_MSG_ERROR([iOS simulator is only available in macOS not iOS])
4853         fi
4854         ;;
4855     *)
4856         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
4857         ;;
4858     esac
4859     CPUNAME=AARCH64
4860     RTL_ARCH=AARCH64
4861     PLATFORMID=ios_arm64
4862     ;;
4863
4864 dragonfly*)
4865     COM=GCC
4866     OS=DRAGONFLY
4867     RTL_OS=DragonFly
4868     P_SEP=:
4869
4870     case "$host_cpu" in
4871     i*86)
4872         CPUNAME=INTEL
4873         RTL_ARCH=x86
4874         PLATFORMID=dragonfly_x86
4875         ;;
4876     x86_64)
4877         CPUNAME=X86_64
4878         RTL_ARCH=X86_64
4879         PLATFORMID=dragonfly_x86_64
4880         ;;
4881     *)
4882         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
4883         ;;
4884     esac
4885     ;;
4886
4887 freebsd*)
4888     COM=GCC
4889     RTL_OS=FreeBSD
4890     OS=FREEBSD
4891     P_SEP=:
4892
4893     case "$host_cpu" in
4894     aarch64)
4895         CPUNAME=AARCH64
4896         PLATFORMID=freebsd_aarch64
4897         RTL_ARCH=AARCH64
4898         ;;
4899     i*86)
4900         CPUNAME=INTEL
4901         RTL_ARCH=x86
4902         PLATFORMID=freebsd_x86
4903         ;;
4904     x86_64|amd64)
4905         CPUNAME=X86_64
4906         RTL_ARCH=X86_64
4907         PLATFORMID=freebsd_x86_64
4908         ;;
4909     powerpc64)
4910         CPUNAME=POWERPC64
4911         RTL_ARCH=PowerPC_64
4912         PLATFORMID=freebsd_powerpc64
4913         ;;
4914     powerpc|powerpcspe)
4915         CPUNAME=POWERPC
4916         RTL_ARCH=PowerPC
4917         PLATFORMID=freebsd_powerpc
4918         ;;
4919     *)
4920         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
4921         ;;
4922     esac
4923     ;;
4924
4925 haiku*)
4926     COM=GCC
4927     GUIBASE=haiku
4928     RTL_OS=Haiku
4929     OS=HAIKU
4930     P_SEP=:
4931
4932     case "$host_cpu" in
4933     i*86)
4934         CPUNAME=INTEL
4935         RTL_ARCH=x86
4936         PLATFORMID=haiku_x86
4937         ;;
4938     x86_64|amd64)
4939         CPUNAME=X86_64
4940         RTL_ARCH=X86_64
4941         PLATFORMID=haiku_x86_64
4942         ;;
4943     *)
4944         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
4945         ;;
4946     esac
4947     ;;
4948
4949 kfreebsd*)
4950     COM=GCC
4951     OS=LINUX
4952     RTL_OS=kFreeBSD
4953     P_SEP=:
4954
4955     case "$host_cpu" in
4956
4957     i*86)
4958         CPUNAME=INTEL
4959         RTL_ARCH=x86
4960         PLATFORMID=kfreebsd_x86
4961         ;;
4962     x86_64)
4963         CPUNAME=X86_64
4964         RTL_ARCH=X86_64
4965         PLATFORMID=kfreebsd_x86_64
4966         ;;
4967     *)
4968         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
4969         ;;
4970     esac
4971     ;;
4972
4973 linux-gnu*|linux-musl*)
4974     COM=GCC
4975     OS=LINUX
4976     RTL_OS=Linux
4977     P_SEP=:
4978
4979     case "$host_cpu" in
4980
4981     aarch64)
4982         CPUNAME=AARCH64
4983         PLATFORMID=linux_aarch64
4984         RTL_ARCH=AARCH64
4985         EPM_FLAGS="-a arm64"
4986         ;;
4987     alpha)
4988         CPUNAME=AXP
4989         RTL_ARCH=ALPHA
4990         PLATFORMID=linux_alpha
4991         ;;
4992     arm*)
4993         CPUNAME=ARM
4994         EPM_FLAGS="-a arm"
4995         RTL_ARCH=ARM_EABI
4996         PLATFORMID=linux_arm_eabi
4997         case "$host_cpu" in
4998         arm*-linux)
4999             RTL_ARCH=ARM_OABI
5000             PLATFORMID=linux_arm_oabi
5001             ;;
5002         esac
5003         ;;
5004     hppa)
5005         CPUNAME=HPPA
5006         RTL_ARCH=HPPA
5007         EPM_FLAGS="-a hppa"
5008         PLATFORMID=linux_hppa
5009         ;;
5010     i*86)
5011         CPUNAME=INTEL
5012         RTL_ARCH=x86
5013         PLATFORMID=linux_x86
5014         ;;
5015     ia64)
5016         CPUNAME=IA64
5017         RTL_ARCH=IA64
5018         PLATFORMID=linux_ia64
5019         ;;
5020     mips)
5021         CPUNAME=GODSON
5022         RTL_ARCH=MIPS_EB
5023         EPM_FLAGS="-a mips"
5024         PLATFORMID=linux_mips_eb
5025         ;;
5026     mips64)
5027         CPUNAME=GODSON64
5028         RTL_ARCH=MIPS64_EB
5029         EPM_FLAGS="-a mips64"
5030         PLATFORMID=linux_mips64_eb
5031         ;;
5032     mips64el)
5033         CPUNAME=GODSON64
5034         RTL_ARCH=MIPS64_EL
5035         EPM_FLAGS="-a mips64el"
5036         PLATFORMID=linux_mips64_el
5037         ;;
5038     mipsel)
5039         CPUNAME=GODSON
5040         RTL_ARCH=MIPS_EL
5041         EPM_FLAGS="-a mipsel"
5042         PLATFORMID=linux_mips_el
5043         ;;
5044     m68k)
5045         CPUNAME=M68K
5046         RTL_ARCH=M68K
5047         PLATFORMID=linux_m68k
5048         ;;
5049     powerpc)
5050         CPUNAME=POWERPC
5051         RTL_ARCH=PowerPC
5052         PLATFORMID=linux_powerpc
5053         ;;
5054     powerpc64)
5055         CPUNAME=POWERPC64
5056         RTL_ARCH=PowerPC_64
5057         PLATFORMID=linux_powerpc64
5058         ;;
5059     powerpc64le)
5060         CPUNAME=POWERPC64
5061         RTL_ARCH=PowerPC_64_LE
5062         PLATFORMID=linux_powerpc64_le
5063         ;;
5064     sparc)
5065         CPUNAME=SPARC
5066         RTL_ARCH=SPARC
5067         PLATFORMID=linux_sparc
5068         ;;
5069     sparc64)
5070         CPUNAME=SPARC64
5071         RTL_ARCH=SPARC64
5072         PLATFORMID=linux_sparc64
5073         ;;
5074     s390)
5075         CPUNAME=S390
5076         RTL_ARCH=S390
5077         PLATFORMID=linux_s390
5078         ;;
5079     s390x)
5080         CPUNAME=S390X
5081         RTL_ARCH=S390x
5082         PLATFORMID=linux_s390x
5083         ;;
5084     x86_64)
5085         CPUNAME=X86_64
5086         RTL_ARCH=X86_64
5087         PLATFORMID=linux_x86_64
5088         ;;
5089     *)
5090         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
5091         ;;
5092     esac
5093     ;;
5094
5095 linux-android*)
5096     COM=GCC
5097     OS=ANDROID
5098     RTL_OS=Android
5099     P_SEP=:
5100
5101     case "$host_cpu" in
5102
5103     arm|armel)
5104         CPUNAME=ARM
5105         RTL_ARCH=ARM_EABI
5106         PLATFORMID=android_arm_eabi
5107         ;;
5108     aarch64)
5109         CPUNAME=AARCH64
5110         RTL_ARCH=AARCH64
5111         PLATFORMID=android_aarch64
5112         ;;
5113     i*86)
5114         CPUNAME=INTEL
5115         RTL_ARCH=x86
5116         PLATFORMID=android_x86
5117         ;;
5118     x86_64)
5119         CPUNAME=X86_64
5120         RTL_ARCH=X86_64
5121         PLATFORMID=android_x86_64
5122         ;;
5123     *)
5124         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
5125         ;;
5126     esac
5127     ;;
5128
5129 *netbsd*)
5130     COM=GCC
5131     OS=NETBSD
5132     RTL_OS=NetBSD
5133     P_SEP=:
5134
5135     case "$host_cpu" in
5136     i*86)
5137         CPUNAME=INTEL
5138         RTL_ARCH=x86
5139         PLATFORMID=netbsd_x86
5140         ;;
5141     powerpc)
5142         CPUNAME=POWERPC
5143         RTL_ARCH=PowerPC
5144         PLATFORMID=netbsd_powerpc
5145         ;;
5146     sparc)
5147         CPUNAME=SPARC
5148         RTL_ARCH=SPARC
5149         PLATFORMID=netbsd_sparc
5150         ;;
5151     x86_64)
5152         CPUNAME=X86_64
5153         RTL_ARCH=X86_64
5154         PLATFORMID=netbsd_x86_64
5155         ;;
5156     *)
5157         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
5158         ;;
5159     esac
5160     ;;
5161
5162 openbsd*)
5163     COM=GCC
5164     OS=OPENBSD
5165     RTL_OS=OpenBSD
5166     P_SEP=:
5167
5168     case "$host_cpu" in
5169     i*86)
5170         CPUNAME=INTEL
5171         RTL_ARCH=x86
5172         PLATFORMID=openbsd_x86
5173         ;;
5174     x86_64)
5175         CPUNAME=X86_64
5176         RTL_ARCH=X86_64
5177         PLATFORMID=openbsd_x86_64
5178         ;;
5179     *)
5180         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
5181         ;;
5182     esac
5183     SOLARINC="$SOLARINC -I/usr/local/include"
5184     ;;
5185
5186 solaris*)
5187     COM=GCC
5188     OS=SOLARIS
5189     RTL_OS=Solaris
5190     P_SEP=:
5191
5192     case "$host_cpu" in
5193     i*86)
5194         CPUNAME=INTEL
5195         RTL_ARCH=x86
5196         PLATFORMID=solaris_x86
5197         ;;
5198     sparc)
5199         CPUNAME=SPARC
5200         RTL_ARCH=SPARC
5201         PLATFORMID=solaris_sparc
5202         ;;
5203     sparc64)
5204         CPUNAME=SPARC64
5205         RTL_ARCH=SPARC64
5206         PLATFORMID=solaris_sparc64
5207         ;;
5208     *)
5209         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
5210         ;;
5211     esac
5212     SOLARINC="$SOLARINC -I/usr/local/include"
5213     ;;
5214
5215 emscripten*)
5216     COM=GCC
5217     OS=EMSCRIPTEN
5218     RTL_OS=Emscripten
5219     P_SEP=:
5220
5221     case "$host_cpu" in
5222     wasm32|wasm64)
5223         ;;
5224     *)
5225         AC_MSG_ERROR([Unsupported host_cpu $host_cpu for host_os $host_os])
5226         ;;
5227     esac
5228     CPUNAME=INTEL
5229     RTL_ARCH=x86
5230     PLATFORMID=linux_x86
5231     ;;
5232
5233 *)
5234     AC_MSG_ERROR([$host_os operating system is not suitable to build LibreOffice for!])
5235     ;;
5236 esac
5237
5238 if test "$with_x" = "no"; then
5239     AC_MSG_ERROR([Use --disable-gui instead. How can we get rid of this option? No idea where it comes from.])
5240 fi
5241
5242 DISABLE_GUI=""
5243 if test "$enable_gui" = "no"; then
5244     if test "$using_x11" != yes; then
5245         AC_MSG_ERROR([$host_os operating system is not suitable to build LibreOffice with --disable-gui.])
5246     fi
5247     USING_X11=
5248     DISABLE_GUI=TRUE
5249 else
5250     AC_DEFINE(HAVE_FEATURE_UI)
5251 fi
5252 AC_SUBST(DISABLE_GUI)
5253
5254 if test "$using_x11" = yes; then
5255     if test "$USING_X11" = TRUE; then
5256         AC_DEFINE(USING_X11)
5257     else
5258         disable_x11_tests
5259     fi
5260 else
5261     if test "$USING_X11" = TRUE; then
5262         AC_MSG_ERROR([Platform doesn't support X11 (\$using_x11), but \$USING_X11 is set!])
5263     fi
5264 fi
5265
5266 WORKDIR="${BUILDDIR}/workdir"
5267 INSTDIR="${BUILDDIR}/instdir"
5268 INSTROOTBASE=${INSTDIR}${INSTROOTBASESUFFIX}
5269 INSTROOT=${INSTROOTBASE}${INSTROOTCONTENTSUFFIX}
5270 SOLARINC="-I$SRC_ROOT/include $SOLARINC"
5271 AC_SUBST(COM)
5272 AC_SUBST(CPUNAME)
5273 AC_SUBST(RTL_OS)
5274 AC_SUBST(RTL_ARCH)
5275 AC_SUBST(EPM_FLAGS)
5276 AC_SUBST(USING_X11)
5277 AC_SUBST([INSTDIR])
5278 AC_SUBST([INSTROOT])
5279 AC_SUBST([INSTROOTBASE])
5280 AC_SUBST(OS)
5281 AC_SUBST(P_SEP)
5282 AC_SUBST(WORKDIR)
5283 AC_SUBST(PLATFORMID)
5284 AC_SUBST(WINDOWS_X64)
5285 AC_DEFINE_UNQUOTED(WORKDIR,"$WORKDIR")
5286
5287 if test "$OS" = WNT -a "$COM" = MSC; then
5288     case "$CPUNAME" in
5289     INTEL) CPPU_ENV=msci ;;
5290     X86_64) CPPU_ENV=mscx ;;
5291     AARCH64) CPPU_ENV=msca ;;
5292     *)
5293         AC_MSG_ERROR([Unknown \$CPUNAME '$CPUNAME' for $OS / $COM"])
5294         ;;
5295     esac
5296 else
5297     CPPU_ENV=gcc3
5298 fi
5299 AC_SUBST(CPPU_ENV)
5300
5301 dnl ===================================================================
5302 dnl Test which package format to use
5303 dnl ===================================================================
5304 AC_MSG_CHECKING([which package format to use])
5305 if test -n "$with_package_format" -a "$with_package_format" != no; then
5306     for i in $with_package_format; do
5307         case "$i" in
5308         aix | bsd | deb | pkg | rpm | archive | dmg | installed | msi)
5309             ;;
5310         *)
5311             AC_MSG_ERROR([unsupported format $i. Supported by EPM are:
5312 aix - AIX software distribution
5313 bsd - FreeBSD, NetBSD, or OpenBSD software distribution
5314 deb - Debian software distribution
5315 pkg - Solaris software distribution
5316 rpm - RedHat software distribution
5317
5318 LibreOffice additionally supports:
5319 archive - .tar.gz or .zip
5320 dmg - macOS .dmg
5321 installed - installation tree
5322 msi - Windows .msi
5323         ])
5324             ;;
5325         esac
5326     done
5327     # fakeroot is needed to ensure correct file ownerships/permissions
5328     # inside deb packages and tar archives created on Linux and Solaris.
5329     if test "$OS" = "LINUX" || test "$OS" = "SOLARIS"; then
5330         AC_PATH_PROG(FAKEROOT, fakeroot, no)
5331         if test "$FAKEROOT" = "no"; then
5332             AC_MSG_ERROR(
5333                 [--with-package-format='$with_package_format' requires fakeroot. Install fakeroot.])
5334         fi
5335     fi
5336     PKGFORMAT="$with_package_format"
5337     AC_MSG_RESULT([$PKGFORMAT])
5338 else
5339     PKGFORMAT=
5340     AC_MSG_RESULT([none])
5341 fi
5342 AC_SUBST(PKGFORMAT)
5343
5344 dnl ===================================================================
5345 dnl handle help related options
5346 dnl
5347 dnl If you change help related options, please update README.help
5348 dnl ===================================================================
5349
5350 ENABLE_HTMLHELP=
5351 HELP_OMINDEX_PAGE=
5352 HELP_ONLINE=
5353 WITH_HELPPACKS=
5354
5355 AC_MSG_CHECKING([which help to build])
5356 if test -n "$with_help" -a "$with_help" != "no"; then
5357     GIT_NEEDED_SUBMODULES="helpcontent2 $GIT_NEEDED_SUBMODULES"
5358     BUILD_TYPE="$BUILD_TYPE HELP"
5359     case "$with_help" in
5360     "html")
5361         ENABLE_HTMLHELP=TRUE
5362         WITH_HELPPACKS=TRUE
5363         SCPDEFS="$SCPDEFS -DWITH_HELPPACKS"
5364         AC_MSG_RESULT([HTML (local)])
5365         ;;
5366     "online")
5367         ENABLE_HTMLHELP=TRUE
5368         HELP_ONLINE=TRUE
5369         AC_MSG_RESULT([HTML (online)])
5370         ;;
5371     yes)
5372         WITH_HELPPACKS=TRUE
5373         SCPDEFS="$SCPDEFS -DWITH_HELPPACKS"
5374         AC_MSG_RESULT([XML (local)])
5375         ;;
5376     *)
5377         AC_MSG_ERROR([Unknown --with-help=$with_help])
5378         ;;
5379     esac
5380 else
5381     AC_MSG_RESULT([no])
5382 fi
5383
5384 AC_MSG_CHECKING([if we need to build the help index tooling])
5385 if test "$with_help" = yes -o "$enable_extension_integration" != no; then
5386     BUILD_TYPE="$BUILD_TYPE HELPTOOLS"
5387     AC_MSG_RESULT([yes])
5388 else
5389     AC_MSG_RESULT([no])
5390 fi
5391
5392 AC_MSG_CHECKING([whether to enable xapian-omega support for online help])
5393 if test -n "$with_omindex" -a "$with_omindex" != "no"; then
5394     if test "$HELP_ONLINE" != TRUE; then
5395         AC_MSG_ERROR([Can't build xapian-omega index without --help=online])
5396     fi
5397     case "$with_omindex" in
5398     "server")
5399         HELP_OMINDEX_PAGE=TRUE
5400         AC_MSG_RESULT([SERVER])
5401         ;;
5402     "noxap")
5403         AC_MSG_RESULT([NOXAP])
5404         ;;
5405     *)
5406         AC_MSG_ERROR([Unknown --with-omindex=$with_omindex])
5407         ;;
5408     esac
5409 else
5410     AC_MSG_RESULT([no])
5411 fi
5412
5413 AC_MSG_CHECKING([whether to include the XML-help support])
5414 if test "$enable_xmlhelp" = yes; then
5415     BUILD_TYPE="$BUILD_TYPE XMLHELP"
5416     AC_DEFINE(HAVE_FEATURE_XMLHELP)
5417     AC_MSG_RESULT([yes])
5418 else
5419     if test "$with_help" = yes; then
5420         add_warning "Building the XML help, but LO with disabled xmlhelp support. Generated help can't be accessed from this LO build!"
5421     fi
5422     AC_MSG_RESULT([no])
5423 fi
5424
5425 dnl Test whether to integrate helppacks into the product's installer
5426 AC_MSG_CHECKING([for helppack integration])
5427 if test -z "$WITH_HELPPACKS" -o "$with_helppack_integration" = no; then
5428     AC_MSG_RESULT([no integration])
5429 else
5430     SCPDEFS="$SCPDEFS -DWITH_HELPPACK_INTEGRATION"
5431     AC_MSG_RESULT([integration])
5432 fi
5433
5434 AC_SUBST([ENABLE_HTMLHELP])
5435 AC_SUBST([HELP_OMINDEX_PAGE])
5436 AC_SUBST([HELP_ONLINE])
5437 # WITH_HELPPACKS is used only in configure
5438
5439 dnl ===================================================================
5440 dnl Set up a different compiler to produce tools to run on the build
5441 dnl machine when doing cross-compilation
5442 dnl ===================================================================
5443
5444 m4_pattern_allow([PKG_CONFIG_FOR_BUILD])
5445 m4_pattern_allow([PKG_CONFIG_LIBDIR])
5446 if test "$cross_compiling" = "yes"; then
5447     AC_MSG_CHECKING([for BUILD platform configuration])
5448     echo
5449     rm -rf CONF-FOR-BUILD config_build.mk
5450     mkdir CONF-FOR-BUILD
5451     # Here must be listed all files needed when running the configure script. In particular, also
5452     # those expanded by the AC_CONFIG_FILES() call near the end of this configure.ac. For clarity,
5453     # keep them in the same order as there.
5454     (cd $SRC_ROOT && tar cf - \
5455         config.guess \
5456         bin/get_config_variables \
5457         solenv/bin/getcompver.awk \
5458         solenv/inc/langlist.mk \
5459         download.lst \
5460         config_host.mk.in \
5461         config_host_lang.mk.in \
5462         Makefile.in \
5463         bin/bffvalidator.sh.in \
5464         bin/odfvalidator.sh.in \
5465         bin/officeotron.sh.in \
5466         hardened_runtime.xcent.in \
5467         instsetoo_native/util/openoffice.lst.in \
5468         config_host/*.in \
5469         sysui/desktop/macosx/Info.plist.in \
5470         .vscode/vs-code-template.code-workspace.in \
5471         ) \
5472     | (cd CONF-FOR-BUILD && tar xf -)
5473     cp configure CONF-FOR-BUILD
5474     test -d config_build && cp -p config_build/*.h CONF-FOR-BUILD/config_host 2>/dev/null
5475     (
5476     unset COM USING_X11 OS CPUNAME
5477     unset CC CXX SYSBASE CFLAGS
5478     unset AR LD NM OBJDUMP PKG_CONFIG RANLIB READELF STRIP
5479     unset CPPUNIT_CFLAGS CPPUNIT_LIBS
5480     unset LIBXML_CFLAGS LIBXML_LIBS LIBXSLT_CFLAGS LIBXSLT_LIBS XSLTPROC
5481     unset PKG_CONFIG_LIBDIR PKG_CONFIG_PATH
5482     if test -n "$CC_FOR_BUILD"; then
5483         export CC="$CC_FOR_BUILD"
5484         CC_BASE=`first_arg_basename "$CC"`
5485     fi
5486     if test -n "$CXX_FOR_BUILD"; then
5487         export CXX="$CXX_FOR_BUILD"
5488         CXX_BASE=`first_arg_basename "$CXX"`
5489     fi
5490     test -n "$PKG_CONFIG_FOR_BUILD" && export PKG_CONFIG="$PKG_CONFIG_FOR_BUILD"
5491     cd CONF-FOR-BUILD
5492
5493     # Handle host configuration, which affects the cross-toolset too
5494     sub_conf_opts=""
5495     test -n "$enable_ccache" && sub_conf_opts="$sub_conf_opts --enable-ccache=$enable_ccache"
5496     test -n "$with_ant_home" && sub_conf_opts="$sub_conf_opts --with-ant-home=$with_ant_home"
5497     test "$with_junit" = "no" && sub_conf_opts="$sub_conf_opts --without-junit"
5498     if test -n "$ENABLE_JAVA"; then
5499         case "$_os" in
5500         iOS) sub_conf_opts="$sub_conf_opts --without-java" ;; # force it off, like it used to be
5501         Android)
5502             # Hack for Android - the build doesn't need a host JDK, so just forward to build for convenience
5503             test -n "$with_jdk_home" && sub_conf_opts="$sub_conf_opts --with-jdk-home=$with_jdk_home"
5504             ;;
5505         *)
5506             if test -z "$with_jdk_home"; then
5507                 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.])
5508             fi
5509             ;;
5510         esac
5511     else
5512         sub_conf_opts="$sub_conf_opts --without-java"
5513     fi
5514     test -n "$TARFILE_LOCATION" && sub_conf_opts="$sub_conf_opts --with-external-tar=$TARFILE_LOCATION"
5515     test "$with_system_icu_for_build" = "yes" -o "$with_system_icu_for_build" = "force" && sub_conf_opts="$sub_conf_opts --with-system-icu"
5516     test "$with_galleries" = "no" -o -z "$WITH_GALLERY_BUILD" && sub_conf_opts="$sub_conf_opts --with-galleries=no --disable-database-connectivity"
5517     test -n "$with_help" -a "$with_help" != "no" && sub_conf_opts="$sub_conf_opts --with-help=$with_help"
5518     test "$enable_extensions" = yes || sub_conf_opts="$sub_conf_opts --disable-extensions"
5519     test "$enable_wasm_strip" = "yes" && sub_conf_opts="$sub_conf_opts --enable-wasm-strip"
5520
5521     # Don't bother having configure look for stuff not needed for the build platform anyway
5522     sub_conf_defaults=" \
5523         --build="$build_alias" \
5524         --disable-cairo-canvas \
5525         --disable-cups \
5526         --disable-firebird-sdbc \
5527         --disable-gpgmepp \
5528         --disable-gstreamer-1-0 \
5529         --disable-gtk3 \
5530         --disable-gtk4 \
5531         --disable-mariadb-sdbc \
5532         --disable-nss \
5533         --disable-online-update \
5534         --disable-opencl \
5535         --disable-pdfimport \
5536         --disable-postgresql-sdbc \
5537         --disable-skia \
5538         --enable-icecream="$enable_icecream" \
5539         --without-doxygen \
5540         --without-webdav \
5541         --with-parallelism="$with_parallelism" \
5542         --with-theme="$with_theme" \
5543         --with-tls=openssl \
5544 "
5545     echo "    Running CONF-FOR-BUILD/configure" $sub_conf_defaults $sub_conf_opts $with_build_platform_configure_options --srcdir=$srcdir
5546     ./configure \
5547         $sub_conf_defaults \
5548         $sub_conf_opts \
5549         $with_build_platform_configure_options \
5550         --srcdir=$srcdir \
5551         2>&1 | sed -e 's/^/    /'
5552     if test [${PIPESTATUS[0]}] -ne 0; then
5553         AC_MSG_ERROR([Running the configure script for BUILD side failed, see CONF-FOR-BUILD/config.log])
5554     fi
5555
5556     # filter permitted build targets
5557     PERMITTED_BUILD_TARGETS="
5558         AVMEDIA
5559         BOOST
5560         CAIRO
5561         CLUCENE
5562         CUCKOO
5563         CURL
5564         DBCONNECTIVITY
5565         DESKTOP
5566         DYNLOADING
5567         EPOXY
5568         EXPAT
5569         GLM
5570         GRAPHITE
5571         HARFBUZZ
5572         HELPTOOLS
5573         ICU
5574         LCMS2
5575         LIBJPEG_TURBO
5576         LIBLANGTAG
5577         LibO
5578         LIBFFI
5579         LIBPN
5580         LIBXML2
5581         LIBXSLT
5582         MDDS
5583         NATIVE
5584         OPENSSL
5585         ORCUS
5586         PYTHON
5587         SCRIPTING
5588         ZLIB
5589 "
5590     # converts BUILD_TYPE and PERMITTED_BUILD_TARGETS into non-whitespace,
5591     # newlined lists, to use grep as a filter
5592     PERMITTED_BUILD_TARGETS=$(echo "$PERMITTED_BUILD_TARGETS" | sed -e '/^ *$/d' -e 's/ *//')
5593     BUILD_TARGETS="$(sed -n -e '/^export BUILD_TYPE=/ s/.*=//p' config_host.mk | tr ' ' '\n')"
5594     BUILD_TARGETS="$(echo "$BUILD_TARGETS" | grep -F "$PERMITTED_BUILD_TARGETS" | tr '\n' ' ')"
5595     sed -i -e "s/ BUILD_TYPE=.*$/ BUILD_TYPE=$BUILD_TARGETS/" config_host.mk
5596
5597     cp config_host.mk ../config_build.mk
5598     cp config_host_lang.mk ../config_build_lang.mk
5599     mv config.log ../config.Build.log
5600     mkdir -p ../config_build
5601     mv config_host/*.h ../config_build
5602     test -f "$WARNINGS_FILE" && mv "$WARNINGS_FILE" "../$WARNINGS_FILE_FOR_BUILD"
5603
5604     # all these will get a _FOR_BUILD postfix
5605     DIRECT_FOR_BUILD_SETTINGS="
5606         CC
5607         CPPU_ENV
5608         CXX
5609         ILIB
5610         JAVA_HOME
5611         JAVAIFLAGS
5612         JDK
5613         LIBO_BIN_FOLDER
5614         LIBO_LIB_FOLDER
5615         LIBO_URE_LIB_FOLDER
5616         LIBO_URE_MISC_FOLDER
5617         OS
5618         SDKDIRNAME
5619         SYSTEM_LIBXML
5620         SYSTEM_LIBXSLT
5621 "
5622     # these overwrite host config with build config
5623     OVERWRITING_SETTINGS="
5624         ANT
5625         ANT_HOME
5626         ANT_LIB
5627         HSQLDB_USE_JDBC_4_1
5628         JAVA_CLASSPATH_NOT_SET
5629         JAVA_SOURCE_VER
5630         JAVA_TARGET_VER
5631         JAVACFLAGS
5632         JAVACOMPILER
5633         JAVADOC
5634         JAVADOCISGJDOC
5635 "
5636     # these need some special handling
5637     EXTRA_HANDLED_SETTINGS="
5638         INSTDIR
5639         INSTROOT
5640         PATH
5641         WORKDIR
5642 "
5643     OLD_PATH=$PATH
5644     . ./bin/get_config_variables $DIRECT_FOR_BUILD_SETTINGS $OVERWRITING_SETTINGS $EXTRA_HANDLED_SETTINGS
5645     BUILD_PATH=$PATH
5646     PATH=$OLD_PATH
5647
5648     line=`echo "LO_PATH_FOR_BUILD='${BUILD_PATH}'" | sed -e 's,/CONF-FOR-BUILD,,g'`
5649     echo "$line" >>build-config
5650
5651     for V in $DIRECT_FOR_BUILD_SETTINGS; do
5652         VV='$'$V
5653         VV=`eval "echo $VV"`
5654         if test -n "$VV"; then
5655             line=${V}_FOR_BUILD='${'${V}_FOR_BUILD:-$VV'}'
5656             echo "$line" >>build-config
5657         fi
5658     done
5659
5660     for V in $OVERWRITING_SETTINGS; do
5661         VV='$'$V
5662         VV=`eval "echo $VV"`
5663         if test -n "$VV"; then
5664             line=${V}='${'${V}:-$VV'}'
5665             echo "$line" >>build-config
5666         fi
5667     done
5668
5669     for V in INSTDIR INSTROOT WORKDIR; do
5670         VV='$'$V
5671         VV=`eval "echo $VV"`
5672         VV=`echo $VV | sed -e "s,/CONF-FOR-BUILD/\([[a-z]]*\),/\1_for_build,g"`
5673         if test -n "$VV"; then
5674             line="${V}_FOR_BUILD='$VV'"
5675             echo "$line" >>build-config
5676         fi
5677     done
5678
5679     )
5680     test -f CONF-FOR-BUILD/build-config || AC_MSG_ERROR([setup/configure for BUILD side failed, see CONF-FOR-BUILD/config.log])
5681     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])
5682     perl -pi -e 's,/(workdir|instdir)(/|$),/\1_for_build\2,g;' \
5683              -e 's,/CONF-FOR-BUILD,,g;' config_build.mk
5684
5685     eval `cat CONF-FOR-BUILD/build-config`
5686
5687     AC_MSG_RESULT([checking for BUILD platform configuration... done])
5688
5689     rm -rf CONF-FOR-BUILD
5690 else
5691     OS_FOR_BUILD="$OS"
5692     CC_FOR_BUILD="$CC"
5693     CPPU_ENV_FOR_BUILD="$CPPU_ENV"
5694     CXX_FOR_BUILD="$CXX"
5695     INSTDIR_FOR_BUILD="$INSTDIR"
5696     INSTROOT_FOR_BUILD="$INSTROOT"
5697     LIBO_BIN_FOLDER_FOR_BUILD="$LIBO_BIN_FOLDER"
5698     LIBO_LIB_FOLDER_FOR_BUILD="$LIBO_LIB_FOLDER"
5699     LIBO_URE_LIB_FOLDER_FOR_BUILD="$LIBO_URE_LIB_FOLDER"
5700     LIBO_URE_MISC_FOLDER_FOR_BUILD="$LIBO_URE_MISC_FOLDER"
5701     SDKDIRNAME_FOR_BUILD="$SDKDIRNAME"
5702     WORKDIR_FOR_BUILD="$WORKDIR"
5703 fi
5704 AC_SUBST(OS_FOR_BUILD)
5705 AC_SUBST(INSTDIR_FOR_BUILD)
5706 AC_SUBST(INSTROOT_FOR_BUILD)
5707 AC_SUBST(LIBO_BIN_FOLDER_FOR_BUILD)
5708 AC_SUBST(LIBO_LIB_FOLDER_FOR_BUILD)
5709 AC_SUBST(LIBO_URE_LIB_FOLDER_FOR_BUILD)
5710 AC_SUBST(LIBO_URE_MISC_FOLDER_FOR_BUILD)
5711 AC_SUBST(SDKDIRNAME_FOR_BUILD)
5712 AC_SUBST(WORKDIR_FOR_BUILD)
5713 AC_SUBST(CC_FOR_BUILD)
5714 AC_SUBST(CXX_FOR_BUILD)
5715 AC_SUBST(CPPU_ENV_FOR_BUILD)
5716
5717 dnl ===================================================================
5718 dnl Check for syslog header
5719 dnl ===================================================================
5720 AC_CHECK_HEADER(syslog.h, AC_DEFINE(HAVE_SYSLOG_H))
5721
5722 dnl Set the ENABLE_WERROR variable. (Activate --enable-werror)
5723 dnl ===================================================================
5724 AC_MSG_CHECKING([whether to turn warnings to errors])
5725 if test -n "$enable_werror" -a "$enable_werror" != "no"; then
5726     ENABLE_WERROR="TRUE"
5727     PYTHONWARNINGS="error"
5728     AC_MSG_RESULT([yes])
5729 else
5730     if test -n "$LODE_HOME" -a -z "$enable_werror"; then
5731         ENABLE_WERROR="TRUE"
5732         PYTHONWARNINGS="error"
5733         AC_MSG_RESULT([yes])
5734     else
5735         AC_MSG_RESULT([no])
5736     fi
5737 fi
5738 AC_SUBST(ENABLE_WERROR)
5739 AC_SUBST(PYTHONWARNINGS)
5740
5741 dnl Check for --enable-assert-always-abort, set ASSERT_ALWAYS_ABORT
5742 dnl ===================================================================
5743 AC_MSG_CHECKING([whether to have assert() failures abort even without --enable-debug])
5744 if test -z "$enable_assert_always_abort"; then
5745    if test "$ENABLE_DEBUG" = TRUE; then
5746        enable_assert_always_abort=yes
5747    else
5748        enable_assert_always_abort=no
5749    fi
5750 fi
5751 if test "$enable_assert_always_abort" = "yes"; then
5752     ASSERT_ALWAYS_ABORT="TRUE"
5753     AC_MSG_RESULT([yes])
5754 else
5755     ASSERT_ALWAYS_ABORT="FALSE"
5756     AC_MSG_RESULT([no])
5757 fi
5758 AC_SUBST(ASSERT_ALWAYS_ABORT)
5759
5760 # Determine whether to use ooenv for the instdir installation
5761 # ===================================================================
5762 if test $_os != "WINNT" -a $_os != "Darwin"; then
5763     AC_MSG_CHECKING([whether to use ooenv for the instdir installation])
5764     if test -z "$enable_ooenv"; then
5765         if test -n "$ENABLE_DEBUG$ENABLE_DBGUTIL"; then
5766             enable_ooenv=yes
5767         else
5768             enable_ooenv=no
5769         fi
5770     fi
5771     if test "$enable_ooenv" = "no"; then
5772         AC_MSG_RESULT([no])
5773     else
5774         ENABLE_OOENV="TRUE"
5775         AC_MSG_RESULT([yes])
5776     fi
5777 fi
5778 AC_SUBST(ENABLE_OOENV)
5779
5780 if test "$test_kf5" = "yes" -a "$enable_kf5" = "yes"; then
5781     if test "$enable_qt5" = "no"; then
5782         AC_MSG_ERROR([KF5 support depends on QT5, so it conflicts with --disable-qt5])
5783     else
5784         enable_qt5=yes
5785     fi
5786 fi
5787
5788 dnl ===================================================================
5789 dnl check for cups support
5790 dnl ===================================================================
5791
5792 AC_MSG_CHECKING([whether to enable CUPS support])
5793 if test "$test_cups" = yes -a "$enable_cups" != no; then
5794     ENABLE_CUPS=TRUE
5795     AC_MSG_RESULT([yes])
5796
5797     AC_MSG_CHECKING([whether cups support is present])
5798     AC_CHECK_LIB([cups], [cupsPrintFiles], [:])
5799     AC_CHECK_HEADER(cups/cups.h, AC_DEFINE(HAVE_CUPS_H))
5800     if test "$ac_cv_lib_cups_cupsPrintFiles" != "yes" -o "$ac_cv_header_cups_cups_h" != "yes"; then
5801         AC_MSG_ERROR([Could not find CUPS. Install libcups2-dev or cups-devel.])
5802     fi
5803 else
5804     AC_MSG_RESULT([no])
5805 fi
5806
5807 AC_SUBST(ENABLE_CUPS)
5808
5809 # fontconfig checks
5810 if test "$using_freetype_fontconfig" = yes; then
5811     AC_MSG_CHECKING([which fontconfig to use])
5812 fi
5813 if test "$using_freetype_fontconfig" = yes -a "$test_system_fontconfig" != no; then
5814     AC_MSG_RESULT([external])
5815     PKG_CHECK_MODULES([FONTCONFIG], [fontconfig >= 2.4.1])
5816     SYSTEM_FONTCONFIG=TRUE
5817     FilterLibs "${FONTCONFIG_LIBS}"
5818     FONTCONFIG_LIBS="${filteredlibs}"
5819 elif test "$using_freetype_fontconfig" = yes; then
5820     AC_MSG_RESULT([internal])
5821     BUILD_TYPE="$BUILD_TYPE FONTCONFIG"
5822 fi
5823 AC_SUBST(FONTCONFIG_CFLAGS)
5824 AC_SUBST(FONTCONFIG_LIBS)
5825 AC_SUBST([SYSTEM_FONTCONFIG])
5826
5827 dnl whether to find & fetch external tarballs?
5828 dnl ===================================================================
5829 if test -z "$TARFILE_LOCATION" -a -n "$LODE_HOME" ; then
5830    if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
5831        TARFILE_LOCATION="`cygpath -m $LODE_HOME/ext_tar`"
5832    else
5833        TARFILE_LOCATION="$LODE_HOME/ext_tar"
5834    fi
5835 fi
5836 if test -z "$TARFILE_LOCATION"; then
5837     if test -d "$SRC_ROOT/src" ; then
5838         mv "$SRC_ROOT/src" "$SRC_ROOT/external/tarballs"
5839         ln -s "$SRC_ROOT/external/tarballs" "$SRC_ROOT/src"
5840     fi
5841     TARFILE_LOCATION="$SRC_ROOT/external/tarballs"
5842 else
5843     AbsolutePath "$TARFILE_LOCATION"
5844     PathFormat "${absolute_path}"
5845     TARFILE_LOCATION="${formatted_path}"
5846 fi
5847 AC_SUBST(TARFILE_LOCATION)
5848
5849 AC_MSG_CHECKING([whether we want to fetch tarballs])
5850 if test "$enable_fetch_external" != "no"; then
5851     if test "$with_all_tarballs" = "yes"; then
5852         AC_MSG_RESULT([yes, all of them])
5853         DO_FETCH_TARBALLS="ALL"
5854     else
5855         AC_MSG_RESULT([yes, if we use them])
5856         DO_FETCH_TARBALLS="TRUE"
5857     fi
5858 else
5859     AC_MSG_RESULT([no])
5860     DO_FETCH_TARBALLS=
5861 fi
5862 AC_SUBST(DO_FETCH_TARBALLS)
5863
5864 dnl Test whether to include MySpell dictionaries
5865 dnl ===================================================================
5866 AC_MSG_CHECKING([whether to include MySpell dictionaries])
5867 if test "$with_myspell_dicts" = "yes"; then
5868     AC_MSG_RESULT([yes])
5869     WITH_MYSPELL_DICTS=TRUE
5870     BUILD_TYPE="$BUILD_TYPE DICTIONARIES"
5871     GIT_NEEDED_SUBMODULES="dictionaries $GIT_NEEDED_SUBMODULES"
5872 else
5873     AC_MSG_RESULT([no])
5874     WITH_MYSPELL_DICTS=
5875 fi
5876 AC_SUBST(WITH_MYSPELL_DICTS)
5877
5878 # There are no "system" myspell, hyphen or mythes dictionaries on macOS, Windows, Android or iOS.
5879 if test $_os = Darwin -o $_os = WINNT -o $_os = iOS -o $_os = Android; then
5880     if test "$with_system_dicts" = yes; then
5881         AC_MSG_ERROR([There are no system dicts on this OS in the formats the 3rd-party libs we use expect]);
5882     fi
5883     with_system_dicts=no
5884 fi
5885
5886 AC_MSG_CHECKING([whether to use dicts from external paths])
5887 if test -z "$with_system_dicts" -o "$with_system_dicts" != "no"; then
5888     AC_MSG_RESULT([yes])
5889     SYSTEM_DICTS=TRUE
5890     AC_MSG_CHECKING([for spelling dictionary directory])
5891     if test -n "$with_external_dict_dir"; then
5892         DICT_SYSTEM_DIR=file://$with_external_dict_dir
5893     else
5894         DICT_SYSTEM_DIR=file:///usr/share/hunspell
5895         if test ! -d /usr/share/hunspell -a -d /usr/share/myspell; then
5896             DICT_SYSTEM_DIR=file:///usr/share/myspell
5897         fi
5898     fi
5899     AC_MSG_RESULT([$DICT_SYSTEM_DIR])
5900     AC_MSG_CHECKING([for hyphenation patterns directory])
5901     if test -n "$with_external_hyph_dir"; then
5902         HYPH_SYSTEM_DIR=file://$with_external_hyph_dir
5903     else
5904         HYPH_SYSTEM_DIR=file:///usr/share/hyphen
5905     fi
5906     AC_MSG_RESULT([$HYPH_SYSTEM_DIR])
5907     AC_MSG_CHECKING([for thesaurus directory])
5908     if test -n "$with_external_thes_dir"; then
5909         THES_SYSTEM_DIR=file://$with_external_thes_dir
5910     else
5911         THES_SYSTEM_DIR=file:///usr/share/mythes
5912     fi
5913     AC_MSG_RESULT([$THES_SYSTEM_DIR])
5914 else
5915     AC_MSG_RESULT([no])
5916     SYSTEM_DICTS=
5917 fi
5918 AC_SUBST(SYSTEM_DICTS)
5919 AC_SUBST(DICT_SYSTEM_DIR)
5920 AC_SUBST(HYPH_SYSTEM_DIR)
5921 AC_SUBST(THES_SYSTEM_DIR)
5922
5923 dnl ===================================================================
5924 dnl Precompiled headers.
5925 ENABLE_PCH=""
5926 AC_MSG_CHECKING([whether to enable pch feature])
5927 if test -z "$enable_pch"; then
5928     if test "$_os" = "WINNT"; then
5929         # Enabled by default on Windows.
5930         enable_pch=yes
5931         # never use [s]ccache on auto-enabled PCH builds, except if requested explicitly
5932         if test -z "$enable_ccache"; then
5933             CCACHE=""
5934         fi
5935     else
5936         enable_pch=no
5937     fi
5938 fi
5939 if test "$enable_pch" != "no" -a "$_os" != "WINNT" -a "$GCC" != "yes" ; then
5940     AC_MSG_ERROR([Precompiled header not yet supported for your platform/compiler])
5941 fi
5942 if test "$enable_pch" = "system"; then
5943     ENABLE_PCH="1"
5944     AC_MSG_RESULT([yes (system headers)])
5945 elif test "$enable_pch" = "base"; then
5946     ENABLE_PCH="2"
5947     AC_MSG_RESULT([yes (system and base headers)])
5948 elif test "$enable_pch" = "normal"; then
5949     ENABLE_PCH="3"
5950     AC_MSG_RESULT([yes (normal)])
5951 elif test "$enable_pch" = "full"; then
5952     ENABLE_PCH="4"
5953     AC_MSG_RESULT([yes (full)])
5954 elif test "$enable_pch" = "yes"; then
5955     # Pick a suitable default.
5956     if test "$GCC" = "yes"; then
5957         # With Clang and GCC higher levels do not seem to make a noticeable improvement,
5958         # while making the PCHs larger and rebuilds more likely.
5959         ENABLE_PCH="2"
5960         AC_MSG_RESULT([yes (system and base headers)])
5961     else
5962         # With MSVC the highest level makes a significant difference,
5963         # and it was the default when there used to be no PCH levels.
5964         ENABLE_PCH="4"
5965         AC_MSG_RESULT([yes (full)])
5966     fi
5967 elif test "$enable_pch" = "no"; then
5968     AC_MSG_RESULT([no])
5969 else
5970     AC_MSG_ERROR([Unknown value for --enable-pch])
5971 fi
5972 AC_SUBST(ENABLE_PCH)
5973 # ccache 3.7.1 and older do not properly detect/handle -include .gch in CCACHE_DEPEND mode
5974 if test -n "$ENABLE_PCH" -a -n "$CCACHE_DEPEND_MODE" -a "$GCC" = "yes" -a "$COM_IS_CLANG" != "TRUE"; then
5975     AC_PATH_PROG([CCACHE_BIN],[ccache],[not found])
5976     if test "$CCACHE_BIN" != "not found"; then
5977         AC_MSG_CHECKING([ccache version])
5978         CCACHE_VERSION=`"$CCACHE_BIN" -V | "$AWK" '/^ccache version/{print $3}'`
5979         CCACHE_NUMVER=`echo $CCACHE_VERSION | $AWK -F. '{ print \$1*10000+\$2*100+\$3 }'`
5980         AC_MSG_RESULT([$CCACHE_VERSION])
5981         AC_MSG_CHECKING([whether ccache depend mode works properly with GCC PCH])
5982         if test "$CCACHE_NUMVER" -gt "030701"; then
5983             AC_MSG_RESULT([yes])
5984         else
5985             AC_MSG_RESULT([no (not newer than 3.7.1)])
5986             CCACHE_DEPEND_MODE=
5987         fi
5988     fi
5989 fi
5990
5991 PCH_INSTANTIATE_TEMPLATES=
5992 if test -n "$ENABLE_PCH"; then
5993     AC_MSG_CHECKING([whether $CC supports -fpch-instantiate-templates])
5994     save_CFLAGS=$CFLAGS
5995     CFLAGS="$CFLAGS -Werror -fpch-instantiate-templates"
5996     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ PCH_INSTANTIATE_TEMPLATES="-fpch-instantiate-templates" ],[])
5997     CFLAGS=$save_CFLAGS
5998     if test -n "$PCH_INSTANTIATE_TEMPLATES"; then
5999         AC_MSG_RESULT(yes)
6000     else
6001         AC_MSG_RESULT(no)
6002     fi
6003 fi
6004 AC_SUBST(PCH_INSTANTIATE_TEMPLATES)
6005
6006 BUILDING_PCH_WITH_OBJ=
6007 if test -n "$ENABLE_PCH"; then
6008     AC_MSG_CHECKING([whether $CC supports -Xclang -building-pch-with-obj])
6009     save_CFLAGS=$CFLAGS
6010     CFLAGS="$CFLAGS -Werror -Xclang -building-pch-with-obj"
6011     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ BUILDING_PCH_WITH_OBJ="-Xclang -building-pch-with-obj" ],[])
6012     CFLAGS=$save_CFLAGS
6013     if test -n "$BUILDING_PCH_WITH_OBJ"; then
6014         AC_MSG_RESULT(yes)
6015     else
6016         AC_MSG_RESULT(no)
6017     fi
6018 fi
6019 AC_SUBST(BUILDING_PCH_WITH_OBJ)
6020
6021 PCH_CODEGEN=
6022 PCH_NO_CODEGEN=
6023 fpch_prefix=
6024 if test "$COM" = MSC; then
6025     fpch_prefix="-Xclang "
6026 fi
6027 if test -n "$BUILDING_PCH_WITH_OBJ"; then
6028     AC_MSG_CHECKING([whether $CC supports ${fpch_prefix}-fpch-codegen])
6029     save_CFLAGS=$CFLAGS
6030     CFLAGS="$CFLAGS -Werror ${fpch_prefix}-fpch-codegen"
6031     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],
6032         [
6033         PCH_CODEGEN="${fpch_prefix}-fpch-codegen"
6034         PCH_NO_CODEGEN="${fpch_prefix}-fno-pch-codegen"
6035         ],[])
6036     CFLAGS=$save_CFLAGS
6037     if test -n "$PCH_CODEGEN"; then
6038         AC_MSG_RESULT(yes)
6039     else
6040         AC_MSG_RESULT(no)
6041     fi
6042 fi
6043 AC_SUBST(PCH_CODEGEN)
6044 AC_SUBST(PCH_NO_CODEGEN)
6045 PCH_DEBUGINFO=
6046 if test -n "$BUILDING_PCH_WITH_OBJ"; then
6047     AC_MSG_CHECKING([whether $CC supports ${fpch_prefix}-fpch-debuginfo])
6048     save_CFLAGS=$CFLAGS
6049     CFLAGS="$CFLAGS -Werror ${fpch_prefix}-fpch-debuginfo"
6050     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ PCH_DEBUGINFO="${fpch_prefix}-fpch-debuginfo" ],[])
6051     CFLAGS=$save_CFLAGS
6052     if test -n "$PCH_DEBUGINFO"; then
6053         AC_MSG_RESULT(yes)
6054     else
6055         AC_MSG_RESULT(no)
6056     fi
6057 fi
6058 AC_SUBST(PCH_DEBUGINFO)
6059
6060 TAB=`printf '\t'`
6061
6062 AC_MSG_CHECKING([the GNU Make version])
6063 _make_version=`$GNUMAKE --version | grep GNU | $GREP -v GPL | $SED -e 's@^[[^0-9]]*@@' -e 's@ .*@@' -e 's@,.*@@'`
6064 _make_longver=`echo $_make_version | $AWK -F. '{ print \$1*10000+\$2*100+\$3 }'`
6065 if test "$_make_longver" -ge "038200"; then
6066     AC_MSG_RESULT([$GNUMAKE $_make_version])
6067
6068 elif test "$_make_longver" -ge "038100"; then
6069     if test "$build_os" = "cygwin"; then
6070         AC_MSG_ERROR([failed ($GNUMAKE version >= 3.82 needed])
6071     fi
6072     AC_MSG_RESULT([$GNUMAKE $_make_version])
6073
6074     dnl ===================================================================
6075     dnl Search all the common names for sha1sum
6076     dnl ===================================================================
6077     AC_CHECK_PROGS(SHA1SUM, sha1sum sha1 shasum openssl)
6078     if test -z "$SHA1SUM"; then
6079         AC_MSG_ERROR([install the appropriate SHA-1 checksumming program for this OS])
6080     elif test "$SHA1SUM" = "openssl"; then
6081         SHA1SUM="openssl sha1"
6082     fi
6083     AC_MSG_CHECKING([for GNU Make bug 20033])
6084     TESTGMAKEBUG20033=`mktemp -d tmp.XXXXXX`
6085     $SED -e "s/<TAB>/$TAB/g" > $TESTGMAKEBUG20033/Makefile << EOF
6086 A := \$(wildcard *.a)
6087
6088 .PHONY: all
6089 all: \$(A:.a=.b)
6090 <TAB>@echo survived bug20033.
6091
6092 .PHONY: setup
6093 setup:
6094 <TAB>@touch 1.a 2.a 3.a 4.a 5.a 6.a
6095
6096 define d1
6097 @echo lala \$(1)
6098 @sleep 1
6099 endef
6100
6101 define d2
6102 @echo tyty \$(1)
6103 @sleep 1
6104 endef
6105
6106 %.b : %.a
6107 <TAB>\$(eval CHECKSUM := \$(word 1,\$(shell cat \$^ | $SHA1SUM))) \$(if \$(wildcard \$(CACHEDIR)/\$(CHECKSUM)),\
6108 <TAB>\$(call d1,\$(CHECKSUM)),\
6109 <TAB>\$(call d2,\$(CHECKSUM)))
6110 EOF
6111     if test -z "`(cd $TESTGMAKEBUG20033 && $GNUMAKE setup && $GNUMAKE -j)|grep survived`"; then
6112         no_parallelism_make="YES"
6113         AC_MSG_RESULT([yes, disable parallelism])
6114     else
6115         AC_MSG_RESULT([no, keep parallelism enabled])
6116     fi
6117     rm -rf $TESTGMAKEBUG20033
6118 else
6119     AC_MSG_ERROR([failed ($GNUMAKE version >= 3.81 needed])
6120 fi
6121
6122 # find if gnumake support file function
6123 AC_MSG_CHECKING([whether GNU Make supports the 'file' function])
6124 TESTGMAKEFILEFUNC="`mktemp -d -t tst.XXXXXX`"
6125 if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
6126     TESTGMAKEFILEFUNC=`cygpath -m $TESTGMAKEFILEFUNC`
6127 fi
6128 $SED -e "s/<TAB>/$TAB/" > $TESTGMAKEFILEFUNC/Makefile << EOF
6129 \$(file >test.txt,Success )
6130
6131 .PHONY: all
6132 all:
6133 <TAB>@cat test.txt
6134
6135 EOF
6136 $GNUMAKE -C $TESTGMAKEFILEFUNC 2>/dev/null 1>&2
6137 if test -f $TESTGMAKEFILEFUNC/test.txt; then
6138     HAVE_GNUMAKE_FILE_FUNC=TRUE
6139     AC_MSG_RESULT([yes])
6140 else
6141     AC_MSG_RESULT([no])
6142 fi
6143 rm -rf $TESTGMAKEFILEFUNC
6144 AC_SUBST(HAVE_GNUMAKE_FILE_FUNC)
6145
6146 _make_ver_check=`$GNUMAKE --version | grep "Built for Windows"`
6147 STALE_MAKE=
6148 if test "$_make_ver_check" = ""; then
6149    STALE_MAKE=TRUE
6150 fi
6151
6152 HAVE_LD_HASH_STYLE=FALSE
6153 WITH_LINKER_HASH_STYLE=
6154 AC_MSG_CHECKING([for --hash-style gcc linker support])
6155 if test "$GCC" = "yes"; then
6156     if test -z "$with_linker_hash_style" -o "$with_linker_hash_style" = "yes"; then
6157         hash_styles="gnu sysv"
6158     elif test "$with_linker_hash_style" = "no"; then
6159         hash_styles=
6160     else
6161         hash_styles="$with_linker_hash_style"
6162     fi
6163
6164     for hash_style in $hash_styles; do
6165         test "$HAVE_LD_HASH_STYLE" = "TRUE" && continue
6166         hash_style_ldflags_save=$LDFLAGS
6167         LDFLAGS="$LDFLAGS -Wl,--hash-style=$hash_style"
6168
6169         AC_RUN_IFELSE([AC_LANG_PROGRAM(
6170             [
6171 #include <stdio.h>
6172             ],[
6173 printf ("");
6174             ])],
6175             [
6176                   HAVE_LD_HASH_STYLE=TRUE
6177                   WITH_LINKER_HASH_STYLE=$hash_style
6178             ],
6179             [HAVE_LD_HASH_STYLE=FALSE],
6180             [HAVE_LD_HASH_STYLE=FALSE])
6181         LDFLAGS=$hash_style_ldflags_save
6182     done
6183
6184     if test "$HAVE_LD_HASH_STYLE" = "TRUE"; then
6185         AC_MSG_RESULT( $WITH_LINKER_HASH_STYLE )
6186     else
6187         AC_MSG_RESULT( no )
6188     fi
6189     LDFLAGS=$hash_style_ldflags_save
6190 else
6191     AC_MSG_RESULT( no )
6192 fi
6193 AC_SUBST(HAVE_LD_HASH_STYLE)
6194 AC_SUBST(WITH_LINKER_HASH_STYLE)
6195
6196 dnl ===================================================================
6197 dnl Check whether there's a Perl version available.
6198 dnl ===================================================================
6199 if test -z "$with_perl_home"; then
6200     AC_PATH_PROG(PERL, perl)
6201 else
6202     test "$build_os" = "cygwin" && with_perl_home=`cygpath -u "$with_perl_home"`
6203     _perl_path="$with_perl_home/bin/perl"
6204     if test -x "$_perl_path"; then
6205         PERL=$_perl_path
6206     else
6207         AC_MSG_ERROR([$_perl_path not found])
6208     fi
6209 fi
6210
6211 dnl ===================================================================
6212 dnl Testing for Perl version 5 or greater.
6213 dnl $] is the Perl version variable, it is returned as an integer
6214 dnl ===================================================================
6215 if test "$PERL"; then
6216     AC_MSG_CHECKING([the Perl version])
6217     ${PERL} -e "exit($]);"
6218     _perl_version=$?
6219     if test "$_perl_version" -lt 5; then
6220         AC_MSG_ERROR([found Perl $_perl_version, use Perl 5])
6221     fi
6222     AC_MSG_RESULT([Perl $_perl_version])
6223 else
6224     AC_MSG_ERROR([Perl not found, install Perl 5])
6225 fi
6226
6227 dnl ===================================================================
6228 dnl Testing for required Perl modules
6229 dnl ===================================================================
6230
6231 AC_MSG_CHECKING([for required Perl modules])
6232 perl_use_string="use Cwd ; use Digest::MD5"
6233 if test "$_os" = "WINNT"; then
6234     if test -n "$PKGFORMAT"; then
6235         for i in $PKGFORMAT; do
6236             case "$i" in
6237             msi)
6238                 # for getting fonts versions to use in MSI
6239                 perl_use_string="$perl_use_string ; use Font::TTF::Font"
6240                 ;;
6241             esac
6242         done
6243     fi
6244 fi
6245 if test "$with_system_hsqldb" = "yes"; then
6246     perl_use_string="$perl_use_string ; use Archive::Zip"
6247 fi
6248 if test "$enable_openssl" = "yes" -a "$with_system_openssl" != "yes"; then
6249     # OpenSSL needs that to build
6250     perl_use_string="$perl_use_string ; use FindBin"
6251 fi
6252 if $PERL -e "$perl_use_string">/dev/null 2>&1; then
6253     AC_MSG_RESULT([all modules found])
6254 else
6255     AC_MSG_RESULT([failed to find some modules])
6256     # Find out which modules are missing.
6257     for i in $perl_use_string; do
6258         if test "$i" != "use" -a "$i" != ";"; then
6259             if ! $PERL -e "use $i;">/dev/null 2>&1; then
6260                 missing_perl_modules="$missing_perl_modules $i"
6261             fi
6262         fi
6263     done
6264     AC_MSG_ERROR([
6265     The missing Perl modules are: $missing_perl_modules
6266     Install them as superuser/administrator with "cpan -i $missing_perl_modules"])
6267 fi
6268
6269 dnl ===================================================================
6270 dnl Check for pkg-config
6271 dnl ===================================================================
6272 if test "$_os" != "WINNT"; then
6273     PKG_PROG_PKG_CONFIG
6274 fi
6275
6276 if test "$_os" != "WINNT"; then
6277
6278     # If you use CC=/path/to/compiler/foo-gcc or even CC="ccache
6279     # /path/to/compiler/foo-gcc" you need to set the AR etc env vars
6280     # explicitly. Or put /path/to/compiler in PATH yourself.
6281
6282     # Use wrappers for LTO
6283     if test "$ENABLE_LTO" = "TRUE" -a "$COM_IS_CLANG" != "TRUE"; then
6284         AC_CHECK_TOOL(AR,gcc-ar)
6285         AC_CHECK_TOOL(NM,gcc-nm)
6286         AC_CHECK_TOOL(RANLIB,gcc-ranlib)
6287     else
6288         AC_CHECK_TOOL(AR,ar)
6289         AC_CHECK_TOOL(NM,nm)
6290         AC_CHECK_TOOL(RANLIB,ranlib)
6291     fi
6292     AC_CHECK_TOOL(OBJDUMP,objdump)
6293     AC_CHECK_TOOL(READELF,readelf)
6294     AC_CHECK_TOOL(STRIP,strip)
6295 fi
6296 AC_SUBST(AR)
6297 AC_SUBST(LD)
6298 AC_SUBST(NM)
6299 AC_SUBST(OBJDUMP)
6300 AC_SUBST(PKG_CONFIG)
6301 AC_SUBST(PKG_CONFIG_PATH)
6302 AC_SUBST(PKG_CONFIG_LIBDIR)
6303 AC_SUBST(RANLIB)
6304 AC_SUBST(READELF)
6305 AC_SUBST(STRIP)
6306
6307 dnl ===================================================================
6308 dnl pkg-config checks on macOS
6309 dnl ===================================================================
6310
6311 if test $_os = Darwin; then
6312     AC_MSG_CHECKING([for bogus pkg-config])
6313     if test -n "$PKG_CONFIG"; then
6314         if test "$PKG_CONFIG" = /usr/bin/pkg-config && ls -l /usr/bin/pkg-config | $GREP -q Mono.framework; then
6315             AC_MSG_ERROR([yes, from Mono. This *will* break the build. Please remove or hide $PKG_CONFIG])
6316         else
6317             if test "$enable_bogus_pkg_config" = "yes"; then
6318                 AC_MSG_RESULT([yes, user-approved from unknown origin.])
6319             else
6320                 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.])
6321             fi
6322         fi
6323     else
6324         AC_MSG_RESULT([no, good])
6325     fi
6326 fi
6327
6328 find_csc()
6329 {
6330     # Return value: $csctest
6331
6332     unset csctest
6333
6334     reg_get_value_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/NET Framework Setup/NDP/v4/Client/InstallPath"
6335     if test -n "$regvalue"; then
6336         csctest=$regvalue
6337         return
6338     fi
6339 }
6340
6341 find_al()
6342 {
6343     # Return value: $altest
6344
6345     unset altest
6346
6347     # We need this check to detect 4.6.1 or above.
6348     for ver in 4.8 4.7.2 4.7.1 4.7 4.6.2 4.6.1; do
6349         reg_get_value_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Microsoft SDKs/NETFXSDK/$ver/WinSDK-NetFx40Tools/InstallationFolder"
6350         if test -n "$regvalue" -a \( -f "$regvalue/al.exe" -o -f "$regvalue/bin/al.exe" \); then
6351             altest=$regvalue
6352             return
6353         fi
6354     done
6355
6356     for x in `ls /proc/registry32/HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Microsoft\ SDKs/Windows`; do
6357         reg_get_value_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Microsoft SDKs/Windows/$x/WinSDK-NetFx40Tools/InstallationFolder"
6358         if test -n "$regvalue" -a \( -f "$regvalue/al.exe" -o -f "$regvalue/bin/al.exe" \); then
6359             altest=$regvalue
6360             return
6361         fi
6362     done
6363 }
6364
6365 find_dotnetsdk46()
6366 {
6367     unset frametest
6368
6369     for ver in 4.8 4.7.2 4.7.1 4.7 4.6.2 4.6.1 4.6; do
6370         reg_get_value_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Microsoft SDKs/NETFXSDK/$ver/KitsInstallationFolder"
6371         if test -n "$regvalue"; then
6372             frametest=$regvalue
6373             return
6374         fi
6375     done
6376 }
6377
6378 find_winsdk_version()
6379 {
6380     # Args: $1 : SDK version as in "8.0", "8.1A" etc
6381     # Return values: $winsdktest, $winsdkbinsubdir, $winsdklibsubdir
6382
6383     unset winsdktest winsdkbinsubdir winsdklibsubdir
6384
6385     case "$1" in
6386     8.0|8.0A)
6387         reg_get_value_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Windows Kits/Installed Roots/KitsRoot"
6388         if test -n "$regvalue"; then
6389             winsdktest=$regvalue
6390             winsdklibsubdir=win8
6391             return
6392         fi
6393         ;;
6394     8.1|8.1A)
6395         reg_get_value_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Windows Kits/Installed Roots/KitsRoot81"
6396         if test -n "$regvalue"; then
6397             winsdktest=$regvalue
6398             winsdklibsubdir=winv6.3
6399             return
6400         fi
6401         ;;
6402     10.0)
6403         reg_get_value_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Microsoft SDKs/Windows/v${1}/InstallationFolder"
6404         if test -n "$regvalue"; then
6405             winsdktest=$regvalue
6406             reg_get_value_32 "HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Microsoft SDKs/Windows/v${1}/ProductVersion"
6407             if test -n "$regvalue"; then
6408                 winsdkbinsubdir="$regvalue".0
6409                 winsdklibsubdir=$winsdkbinsubdir
6410                 local tmppath="$winsdktest\\Include\\$winsdklibsubdir"
6411                 local tmppath_unix=$(cygpath -u "$tmppath")
6412                 # test exist the SDK path
6413                 if test -d "$tmppath_unix"; then
6414                    # when path is convertible to a short path then path is okay
6415                    cygpath -d "$tmppath" >/dev/null 2>&1
6416                    if test $? -ne 0; then
6417                       AC_MSG_ERROR([Windows SDK doesn't have a 8.3 name, see NtfsDisable8dot3NameCreation])
6418                    fi
6419                 else
6420                    AC_MSG_ERROR([The Windows SDK not found, check the installation])
6421                 fi
6422             fi
6423             return
6424         fi
6425         ;;
6426     esac
6427 }
6428
6429 find_winsdk()
6430 {
6431     # Return value: From find_winsdk_version
6432
6433     unset winsdktest
6434
6435     for ver in $WINDOWS_SDK_ACCEPTABLE_VERSIONS; do
6436         find_winsdk_version $ver
6437         if test -n "$winsdktest"; then
6438             return
6439         fi
6440     done
6441 }
6442
6443 find_msms()
6444 {
6445     # Return value: $msmdir
6446
6447     AC_MSG_CHECKING([for MSVC merge modules directory])
6448     local my_msm_files
6449     local my_msm_dir
6450
6451     dnl Order my_msm_files in increasing order. Then check the directories returned
6452     dnl by ls in an inner loop; assuming they are also ordered in increasing order,
6453     dnl the result will be the highest MSM version found in the highest directory.
6454
6455     case "$VCVER" in
6456         16.0 | 17.0)
6457         my_msm_files="Microsoft_VC141_CRT_x86.msm Microsoft_VC142_CRT_x86.msm ${my_msm_files}"
6458         ;;
6459     esac
6460     for f in $my_msm_files; do
6461         echo "$as_me:$LINENO: searching for $f" >&5
6462     done
6463
6464     msmdir=
6465     case "$VCVER" in
6466     16.0 | 17.0)
6467         for f in ${my_msm_files}; do
6468             for l in `ls -1 $VC_PRODUCT_DIR/redist/MSVC/`; do
6469                 my_msm_dir="$VC_PRODUCT_DIR/redist/MSVC/$l/MergeModules/"
6470                 echo "$as_me:$LINENO: looking for $my_msm_dir${f}])" >&5
6471                 if test -e "$my_msm_dir${f}"; then
6472                     msmdir=$my_msm_dir
6473                 fi
6474             done
6475         done
6476         ;;
6477     esac
6478
6479     if test -n "$msmdir"; then
6480         msmdir=`cygpath -m "$msmdir"`
6481         AC_MSG_RESULT([$msmdir])
6482     else
6483         if test "$ENABLE_RELEASE_BUILD" = "TRUE" ; then
6484             AC_MSG_FAILURE([not found])
6485         else
6486             AC_MSG_WARN([not found (check config.log)])
6487             add_warning "MSM none of ${my_msm_files} found"
6488         fi
6489     fi
6490 }
6491
6492 find_msvc_x64_dlls()
6493 {
6494     # Return value: $msvcdllpath, $msvcdlls
6495
6496     AC_MSG_CHECKING([for MSVC x64 DLL path])
6497
6498     dnl Order crtver in increasing order. Then check the directories returned by
6499     dnl ls in an inner loop; assuming they are also ordered in increasing order,
6500     dnl the result will be the highest CRT version found in the highest directory.
6501
6502     msvcdllpath="$VC_PRODUCT_DIR/redist/x64/Microsoft.VC${VCVER}.CRT"
6503     case "$VCVER" in
6504     16.0 | 17.0)
6505         for crtver in 141 142 143; do
6506             for l in `ls -1 $VC_PRODUCT_DIR/redist/MSVC/`; do
6507                 echo "$as_me:$LINENO: testing $VC_PRODUCT_DIR/redist/MSVC/$l/x64/Microsoft.VC$crtver.CRT" >&5
6508                 if test -d "$VC_PRODUCT_DIR/redist/MSVC/$l/x64/Microsoft.VC$crtver.CRT"; then
6509                     msvcdllpath="$VC_PRODUCT_DIR/redist/MSVC/$l/x64/Microsoft.VC$crtver.CRT"
6510                 fi
6511             done
6512         done
6513         ;;
6514     esac
6515     AC_MSG_RESULT([$msvcdllpath])
6516     AC_MSG_CHECKING([for MSVC x64 DLLs])
6517     msvcdlls="msvcp140.dll vcruntime140.dll"
6518     for dll in $msvcdlls; do
6519         if ! test -f "$msvcdllpath/$dll"; then
6520             AC_MSG_FAILURE([missing $dll])
6521         fi
6522     done
6523     AC_MSG_RESULT([found all ($msvcdlls)])
6524 }
6525
6526 dnl =========================================
6527 dnl Check for the Windows  SDK.
6528 dnl =========================================
6529 if test "$_os" = "WINNT"; then
6530     AC_MSG_CHECKING([for Windows SDK])
6531     if test "$build_os" = "cygwin" -o "$build_os" = "wsl"; then
6532         find_winsdk
6533         WINDOWS_SDK_HOME=$winsdktest
6534
6535         # normalize if found
6536         if test -n "$WINDOWS_SDK_HOME"; then
6537             WINDOWS_SDK_HOME=`cygpath -d "$WINDOWS_SDK_HOME"`
6538             WINDOWS_SDK_HOME=`cygpath -u "$WINDOWS_SDK_HOME"`
6539         fi
6540
6541         WINDOWS_SDK_LIB_SUBDIR=$winsdklibsubdir
6542     fi
6543
6544     if test -n "$WINDOWS_SDK_HOME"; then
6545         # Remove a possible trailing backslash
6546         WINDOWS_SDK_HOME=`echo $WINDOWS_SDK_HOME | $SED 's/\/$//'`
6547
6548         if test -f "$WINDOWS_SDK_HOME/Include/adoint.h" \
6549              -a -f "$WINDOWS_SDK_HOME/Include/SqlUcode.h" \
6550              -a -f "$WINDOWS_SDK_HOME/Include/usp10.h"; then
6551             have_windows_sdk_headers=yes
6552         elif test -f "$WINDOWS_SDK_HOME/Include/um/adoint.h" \
6553              -a -f "$WINDOWS_SDK_HOME/Include/um/SqlUcode.h" \
6554              -a -f "$WINDOWS_SDK_HOME/Include/um/usp10.h"; then
6555             have_windows_sdk_headers=yes
6556         elif test -f "$WINDOWS_SDK_HOME/Include/$winsdklibsubdir/um/adoint.h" \
6557              -a -f "$WINDOWS_SDK_HOME/Include/$winsdklibsubdir/um/SqlUcode.h" \
6558              -a -f "$WINDOWS_SDK_HOME/Include/$winsdklibsubdir/um/usp10.h"; then
6559             have_windows_sdk_headers=yes
6560         else
6561             have_windows_sdk_headers=no
6562         fi
6563
6564         if test -f "$WINDOWS_SDK_HOME/lib/user32.lib"; then
6565             have_windows_sdk_libs=yes
6566         elif test -f "$WINDOWS_SDK_HOME/lib/$winsdklibsubdir/um/$WIN_BUILD_ARCH/user32.lib"; then
6567             have_windows_sdk_libs=yes
6568         else
6569             have_windows_sdk_libs=no
6570         fi
6571
6572         if test $have_windows_sdk_headers = no -o $have_windows_sdk_libs = no; then
6573             AC_MSG_ERROR([Some (all?) Windows SDK files not found, please check if all needed parts of
6574 the  Windows SDK are installed.])
6575         fi
6576     fi
6577
6578     if test -z "$WINDOWS_SDK_HOME"; then
6579         AC_MSG_RESULT([no, hoping the necessary headers and libraries will be found anyway!?])
6580     elif echo $WINDOWS_SDK_HOME | grep "8.0" >/dev/null 2>/dev/null; then
6581         WINDOWS_SDK_VERSION=80
6582         AC_MSG_RESULT([found Windows SDK 8.0 ($WINDOWS_SDK_HOME)])
6583     elif echo $WINDOWS_SDK_HOME | grep "8.1" >/dev/null 2>/dev/null; then
6584         WINDOWS_SDK_VERSION=81
6585         AC_MSG_RESULT([found Windows SDK 8.1 ($WINDOWS_SDK_HOME)])
6586     elif echo $WINDOWS_SDK_HOME | grep "/10" >/dev/null 2>/dev/null; then
6587         WINDOWS_SDK_VERSION=10
6588         AC_MSG_RESULT([found Windows SDK 10.0 ($WINDOWS_SDK_HOME)])
6589     else
6590         AC_MSG_ERROR([Found legacy Windows Platform SDK ($WINDOWS_SDK_HOME)])
6591     fi
6592     PathFormat "$WINDOWS_SDK_HOME"
6593     WINDOWS_SDK_HOME="$formatted_path"
6594     WINDOWS_SDK_HOME_unix="$formatted_path_unix"
6595     if test "$build_os" = "cygwin" -o "$build_os" = "wsl"; then
6596         SOLARINC="$SOLARINC -I$WINDOWS_SDK_HOME/include -I$COMPATH/Include"
6597         if test -d "$WINDOWS_SDK_HOME/include/um"; then
6598             SOLARINC="$SOLARINC -I$WINDOWS_SDK_HOME/include/um -I$WINDOWS_SDK_HOME/include/shared"
6599         elif test -d "$WINDOWS_SDK_HOME/Include/$winsdklibsubdir/um"; then
6600             SOLARINC="$SOLARINC -I$WINDOWS_SDK_HOME/Include/$winsdklibsubdir/um -I$WINDOWS_SDK_HOME/Include/$winsdklibsubdir/shared"
6601         fi
6602     fi
6603
6604     dnl TODO: solenv/bin/modules/installer/windows/msiglobal.pm wants to use a
6605     dnl WiLangId.vbs that is included only in some SDKs (e.g., included in v7.1
6606     dnl but not in v8.0), so allow this to be overridden with a
6607     dnl WINDOWS_SDK_WILANGID for now; a full-blown --with-windows-sdk-wilangid
6608     dnl and configuration error if no WiLangId.vbs is found would arguably be
6609     dnl better, but I do not know under which conditions exactly it is needed by
6610     dnl msiglobal.pm:
6611     if test -z "$WINDOWS_SDK_WILANGID" -a -n "$WINDOWS_SDK_HOME"; then
6612         WINDOWS_SDK_WILANGID=$WINDOWS_SDK_HOME/Samples/sysmgmt/msi/scripts/WiLangId.vbs
6613         WINDOWS_SDK_WILANGID_unix=$(cygpath -u "$WINDOWS_SDK_WILANGID")
6614         if ! test -e "$WINDOWS_SDK_WILANGID_unix" ; then
6615             WINDOWS_SDK_WILANGID="${WINDOWS_SDK_HOME}/bin/${WINDOWS_SDK_LIB_SUBDIR}/${WIN_BUILD_ARCH}/WiLangId.vbs"
6616             WINDOWS_SDK_WILANGID_unix=$(cygpath -u "$WINDOWS_SDK_WILANGID")
6617         fi
6618         if ! test -e "$WINDOWS_SDK_WILANGID_unix" ; then
6619             WINDOWS_SDK_WILANGID=$WINDOWS_SDK_HOME/bin/$WIN_BUILD_ARCH/WiLangId.vbs
6620             WINDOWS_SDK_WILANGID_unix=$(cygpath -u "$WINDOWS_SDK_WILANGID")
6621         fi
6622         if ! test -e "$WINDOWS_SDK_WILANGID_unix" ; then
6623             WINDOWS_SDK_WILANGID=$(cygpath -sm "C:/Program Files (x86)/Windows Kits/8.1/bin/$WIN_BUILD_ARCH/WiLangId.vbs")
6624             WINDOWS_SDK_WILANGID_unix=$(cygpath -u "$WINDOWS_SDK_WILANGID")
6625         fi
6626     fi
6627     if test -n "$with_lang" -a "$with_lang" != "en-US"; then
6628         if test -n "$with_package_format" -a "$with_package_format" != no; then
6629             for i in "$with_package_format"; do
6630                 if test "$i" = "msi"; then
6631                     if ! test -e "$WINDOWS_SDK_WILANGID_unix" ; then
6632                         AC_MSG_ERROR([WiLangId.vbs not found - building translated packages will fail])
6633                     fi
6634                 fi
6635             done
6636         fi
6637     fi
6638 fi
6639 AC_SUBST(WINDOWS_SDK_HOME)
6640 AC_SUBST(WINDOWS_SDK_LIB_SUBDIR)
6641 AC_SUBST(WINDOWS_SDK_VERSION)
6642 AC_SUBST(WINDOWS_SDK_WILANGID)
6643
6644 if test "$build_os" = "cygwin"; then
6645     dnl Check midl.exe; this being the first check for a tool in the SDK bin
6646     dnl dir, it also determines that dir's path w/o an arch segment if any,
6647     dnl WINDOWS_SDK_BINDIR_NO_ARCH:
6648     AC_MSG_CHECKING([for midl.exe])
6649
6650     find_winsdk
6651     if test -n "$winsdkbinsubdir" \
6652         -a -f "$winsdktest/Bin/$winsdkbinsubdir/$WIN_BUILD_ARCH/midl.exe"
6653     then
6654         MIDL_PATH=$winsdktest/Bin/$winsdkbinsubdir/$WIN_BUILD_ARCH
6655         WINDOWS_SDK_BINDIR_NO_ARCH=$WINDOWS_SDK_HOME/Bin/$winsdkbinsubdir
6656     elif test -f "$winsdktest/Bin/$WIN_BUILD_ARCH/midl.exe"; then
6657         MIDL_PATH=$winsdktest/Bin/$WIN_BUILD_ARCH
6658         WINDOWS_SDK_BINDIR_NO_ARCH=$WINDOWS_SDK_HOME/Bin
6659     elif test -f "$winsdktest/Bin/midl.exe"; then
6660         MIDL_PATH=$winsdktest/Bin
6661         WINDOWS_SDK_BINDIR_NO_ARCH=$WINDOWS_SDK_HOME/Bin
6662     fi
6663     if test ! -f "$MIDL_PATH/midl.exe"; then
6664         AC_MSG_ERROR([midl.exe not found in $winsdktest/Bin/$WIN_BUILD_ARCH, Windows SDK installation broken?])
6665     else
6666         AC_MSG_RESULT([$MIDL_PATH/midl.exe])
6667     fi
6668
6669     # Convert to posix path with 8.3 filename restrictions ( No spaces )
6670     MIDL_PATH=`win_short_path_for_make "$MIDL_PATH"`
6671
6672     if test -f "$WINDOWS_SDK_BINDIR_NO_ARCH/msiinfo.exe" \
6673          -a -f "$WINDOWS_SDK_BINDIR_NO_ARCH/msidb.exe" \
6674          -a -f "$WINDOWS_SDK_BINDIR_NO_ARCH/uuidgen.exe" \
6675          -a -f "$WINDOWS_SDK_BINDIR_NO_ARCH/msitran.exe"; then :
6676     elif test -f "$WINDOWS_SDK_BINDIR_NO_ARCH/x86/msiinfo.exe" \
6677          -a -f "$WINDOWS_SDK_BINDIR_NO_ARCH/x86/msidb.exe" \
6678          -a -f "$WINDOWS_SDK_BINDIR_NO_ARCH/x86/uuidgen.exe" \
6679          -a -f "$WINDOWS_SDK_BINDIR_NO_ARCH/x86/msitran.exe"; then :
6680     elif test -f "$WINDOWS_SDK_HOME/bin/x86/msiinfo.exe" \
6681          -a -f "$WINDOWS_SDK_HOME/bin/x86/msidb.exe" \
6682          -a -f "$WINDOWS_SDK_BINDIR_NO_ARCH/x86/uuidgen.exe" \
6683          -a -f "$WINDOWS_SDK_HOME/bin/x86/msitran.exe"; then :
6684     else
6685         AC_MSG_ERROR([Some (all?) Windows Installer tools in the Windows SDK are missing, please install.])
6686     fi
6687
6688     dnl Check csc.exe
6689     AC_MSG_CHECKING([for csc.exe])
6690     find_csc
6691     if test -f "$csctest/csc.exe"; then
6692         CSC_PATH="$csctest"
6693     fi
6694     if test ! -f "$CSC_PATH/csc.exe"; then
6695         AC_MSG_ERROR([csc.exe not found as $CSC_PATH/csc.exe])
6696     else
6697         AC_MSG_RESULT([$CSC_PATH/csc.exe])
6698     fi
6699
6700     CSC_PATH=`win_short_path_for_make "$CSC_PATH"`
6701
6702     dnl Check al.exe
6703     AC_MSG_CHECKING([for al.exe])
6704     find_winsdk
6705     if test -n "$winsdkbinsubdir" \
6706         -a -f "$winsdktest/Bin/$winsdkbinsubdir/$WIN_BUILD_ARCH/al.exe"
6707     then
6708         AL_PATH="$winsdktest/Bin/$winsdkbinsubdir/$WIN_BUILD_ARCH"
6709     elif test -f "$winsdktest/Bin/$WIN_BUILD_ARCH/al.exe"; then
6710         AL_PATH="$winsdktest/Bin/$WIN_BUILD_ARCH"
6711     elif test -f "$winsdktest/Bin/al.exe"; then
6712         AL_PATH="$winsdktest/Bin"
6713     fi
6714
6715     if test -z "$AL_PATH"; then
6716         find_al
6717         if test -f "$altest/bin/al.exe"; then
6718             AL_PATH="$altest/bin"
6719         elif test -f "$altest/al.exe"; then
6720             AL_PATH="$altest"
6721         fi
6722     fi
6723     if test ! -f "$AL_PATH/al.exe"; then
6724         AC_MSG_ERROR([al.exe not found as $AL_PATH/al.exe])
6725     else
6726         AC_MSG_RESULT([$AL_PATH/al.exe])
6727     fi
6728
6729     AL_PATH=`win_short_path_for_make "$AL_PATH"`
6730
6731     dnl Check mscoree.lib / .NET Framework dir
6732     AC_MSG_CHECKING(.NET Framework)
6733     find_dotnetsdk46
6734     PathFormat "$frametest"
6735     frametest="$formatted_path"
6736     if test -f "$frametest/Lib/um/$WIN_BUILD_ARCH/mscoree.lib"; then
6737         DOTNET_FRAMEWORK_HOME="$frametest"
6738     else
6739         find_winsdk
6740         if test -f "$winsdktest/lib/mscoree.lib" -o -f "$winsdktest/lib/$winsdklibsubdir/um/$WIN_BUILD_ARCH/mscoree.lib"; then
6741             DOTNET_FRAMEWORK_HOME="$winsdktest"
6742         fi
6743     fi
6744     if test ! -f "$DOTNET_FRAMEWORK_HOME/lib/mscoree.lib" -a ! -f "$DOTNET_FRAMEWORK_HOME/lib/$winsdklibsubdir/um/$WIN_BUILD_ARCH/mscoree.lib" -a ! -f "$DOTNET_FRAMEWORK_HOME/Lib/um/$WIN_BUILD_ARCH/mscoree.lib"; then
6745         AC_MSG_ERROR([mscoree.lib not found])
6746     fi
6747     AC_MSG_RESULT([found: $DOTNET_FRAMEWORK_HOME])
6748
6749     PathFormat "$MIDL_PATH"
6750     MIDL_PATH="$formatted_path"
6751
6752     PathFormat "$AL_PATH"
6753     AL_PATH="$formatted_path"
6754
6755     PathFormat "$DOTNET_FRAMEWORK_HOME"
6756     DOTNET_FRAMEWORK_HOME="$formatted_path"
6757
6758     PathFormat "$CSC_PATH"
6759     CSC_PATH="$formatted_path"
6760 fi
6761
6762 dnl ===================================================================
6763 dnl Testing for C++ compiler and version...
6764 dnl ===================================================================
6765
6766 if test "$_os" != "WINNT"; then
6767     # AC_PROG_CXX sets CXXFLAGS to -g -O2 if not set, avoid that
6768     save_CXXFLAGS=$CXXFLAGS
6769     AC_PROG_CXX
6770     CXXFLAGS=$save_CXXFLAGS
6771     if test -z "$CXX_BASE"; then
6772         CXX_BASE=`first_arg_basename "$CXX"`
6773     fi
6774 fi
6775
6776 dnl check for GNU C++ compiler version
6777 if test "$GXX" = "yes" -a -z "$COM_IS_CLANG"; then
6778     AC_MSG_CHECKING([the GNU C++ compiler version])
6779
6780     _gpp_version=`$CXX -dumpversion`
6781     _gpp_majmin=`echo $_gpp_version | $AWK -F. '{ print \$1*100+\$2 }'`
6782
6783     if test "$_gpp_majmin" -lt "700"; then
6784         AC_MSG_ERROR([You need to use GNU C++ compiler version >= 7.0 to build LibreOffice, you have $_gpp_version.])
6785     else
6786         AC_MSG_RESULT([ok (g++ $_gpp_version)])
6787     fi
6788
6789     dnl see https://code.google.com/p/android/issues/detail?id=41770
6790         glibcxx_threads=no
6791         AC_LANG_PUSH([C++])
6792         AC_REQUIRE_CPP
6793         AC_MSG_CHECKING([whether $CXX_BASE is broken with boost.thread])
6794         AC_PREPROC_IFELSE([AC_LANG_PROGRAM([[
6795             #include <bits/c++config.h>]],[[
6796             #if !defined(_GLIBCXX_HAVE_GTHR_DEFAULT) \
6797             && !defined(_GLIBCXX__PTHREADS) \
6798             && !defined(_GLIBCXX_HAS_GTHREADS)
6799             choke me
6800             #endif
6801         ]])],[AC_MSG_RESULT([yes])
6802         glibcxx_threads=yes],[AC_MSG_RESULT([no])])
6803         AC_LANG_POP([C++])
6804         if test $glibcxx_threads = yes; then
6805             BOOST_CXXFLAGS="-D_GLIBCXX_HAS_GTHREADS"
6806         fi
6807 fi
6808 AC_SUBST(BOOST_CXXFLAGS)
6809
6810 #
6811 # prefx CXX with ccache if needed
6812 #
6813 if test "$CCACHE" != ""; then
6814     AC_MSG_CHECKING([whether $CXX_BASE is already ccached])
6815     AC_LANG_PUSH([C++])
6816     save_CXXFLAGS=$CXXFLAGS
6817     CXXFLAGS="$CXXFLAGS --ccache-skip -O2"
6818     # msvc does not fail on unknown options, check stdout
6819     if test "$COM" = MSC; then
6820         CXXFLAGS="$CXXFLAGS -nologo"
6821     fi
6822     save_ac_cxx_werror_flag=$ac_cxx_werror_flag
6823     ac_cxx_werror_flag=yes
6824     dnl an empty program will do, we're checking the compiler flags
6825     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],
6826                       [use_ccache=yes], [use_ccache=no])
6827     if test $use_ccache = yes -a "${CCACHE/*sccache*/}" != ""; then
6828         AC_MSG_RESULT([yes])
6829     else
6830         CXX="$CCACHE $CXX"
6831         CXX_BASE="ccache $CXX_BASE"
6832         AC_MSG_RESULT([no])
6833     fi
6834     CXXFLAGS=$save_CXXFLAGS
6835     ac_cxx_werror_flag=$save_ac_cxx_werror_flag
6836     AC_LANG_POP([C++])
6837 fi
6838
6839 dnl ===================================================================
6840 dnl Find pre-processors.(should do that _after_ messing with CC/CXX)
6841 dnl ===================================================================
6842
6843 if test "$_os" != "WINNT"; then
6844     AC_PROG_CXXCPP
6845
6846     dnl Check whether there's a C pre-processor.
6847     AC_PROG_CPP
6848 fi
6849
6850
6851 dnl ===================================================================
6852 dnl Find integral type sizes and alignments
6853 dnl ===================================================================
6854
6855 if test "$_os" != "WINNT"; then
6856
6857     AC_CHECK_SIZEOF(long)
6858     AC_CHECK_SIZEOF(short)
6859     AC_CHECK_SIZEOF(int)
6860     AC_CHECK_SIZEOF(long long)
6861     AC_CHECK_SIZEOF(double)
6862     AC_CHECK_SIZEOF(void*)
6863     AC_CHECK_SIZEOF(size_t)
6864
6865     SAL_TYPES_SIZEOFSHORT=$ac_cv_sizeof_short
6866     SAL_TYPES_SIZEOFINT=$ac_cv_sizeof_int
6867     SAL_TYPES_SIZEOFLONG=$ac_cv_sizeof_long
6868     SAL_TYPES_SIZEOFLONGLONG=$ac_cv_sizeof_long_long
6869     SAL_TYPES_SIZEOFPOINTER=$ac_cv_sizeof_voidp
6870     SIZEOF_SIZE_T=$ac_cv_sizeof_size_t
6871
6872     dnl Allow build without AC_CHECK_ALIGNOF, grrr
6873     m4_pattern_allow([AC_CHECK_ALIGNOF])
6874     m4_ifdef([AC_CHECK_ALIGNOF],
6875         [
6876             AC_CHECK_ALIGNOF(short,[#include <stddef.h>])
6877             AC_CHECK_ALIGNOF(int,[#include <stddef.h>])
6878             AC_CHECK_ALIGNOF(long,[#include <stddef.h>])
6879             AC_CHECK_ALIGNOF(double,[#include <stddef.h>])
6880         ],
6881         [
6882             case "$_os-$host_cpu" in
6883             Linux-i686)
6884                 test -z "$ac_cv_alignof_short" && ac_cv_alignof_short=2
6885                 test -z "$ac_cv_alignof_int" && ac_cv_alignof_int=4
6886                 test -z "$ac_cv_alignof_long" && ac_cv_alignof_long=4
6887                 test -z "$ac_cv_alignof_double" && ac_cv_alignof_double=4
6888                 ;;
6889             Linux-x86_64)
6890                 test -z "$ac_cv_alignof_short" && ac_cv_alignof_short=2
6891                 test -z "$ac_cv_alignof_int" && ac_cv_alignof_int=4
6892                 test -z "$ac_cv_alignof_long" && ac_cv_alignof_long=8
6893                 test -z "$ac_cv_alignof_double" && ac_cv_alignof_double=8
6894                 ;;
6895             *)
6896                 if test -z "$ac_cv_alignof_short" -o \
6897                         -z "$ac_cv_alignof_int" -o \
6898                         -z "$ac_cv_alignof_long" -o \
6899                         -z "$ac_cv_alignof_double"; then
6900                    AC_MSG_ERROR([Your Autoconf doesn't have [AC_][CHECK_ALIGNOF]. You need to set the environment variables ac_cv_alignof_short, ac_cv_alignof_int, ac_cv_alignof_long and ac_cv_alignof_double.])
6901                 fi
6902                 ;;
6903             esac
6904         ])
6905
6906     SAL_TYPES_ALIGNMENT2=$ac_cv_alignof_short
6907     SAL_TYPES_ALIGNMENT4=$ac_cv_alignof_int
6908     if test $ac_cv_sizeof_long -eq 8; then
6909         SAL_TYPES_ALIGNMENT8=$ac_cv_alignof_long
6910     elif test $ac_cv_sizeof_double -eq 8; then
6911         SAL_TYPES_ALIGNMENT8=$ac_cv_alignof_double
6912     else
6913         AC_MSG_ERROR([Cannot find alignment of 8 byte types.])
6914     fi
6915
6916     dnl Check for large file support
6917     AC_SYS_LARGEFILE
6918     if test -n "$ac_cv_sys_file_offset_bits" -a "$ac_cv_sys_file_offset_bits" != "no"; then
6919         LFS_CFLAGS="-D_FILE_OFFSET_BITS=$ac_cv_sys_file_offset_bits"
6920     fi
6921     if test -n "$ac_cv_sys_large_files" -a "$ac_cv_sys_large_files" != "no"; then
6922         LFS_CFLAGS="$LFS_CFLAGS -D_LARGE_FILES"
6923     fi
6924 else
6925     # Hardcode for MSVC
6926     SAL_TYPES_SIZEOFSHORT=2
6927     SAL_TYPES_SIZEOFINT=4
6928     SAL_TYPES_SIZEOFLONG=4
6929     SAL_TYPES_SIZEOFLONGLONG=8
6930     if test $WIN_HOST_BITS -eq 32; then
6931         SAL_TYPES_SIZEOFPOINTER=4
6932         SIZEOF_SIZE_T=4
6933     else
6934         SAL_TYPES_SIZEOFPOINTER=8
6935         SIZEOF_SIZE_T=8
6936     fi
6937     SAL_TYPES_ALIGNMENT2=2
6938     SAL_TYPES_ALIGNMENT4=4
6939     SAL_TYPES_ALIGNMENT8=8
6940     LFS_CFLAGS=''
6941 fi
6942 AC_SUBST(LFS_CFLAGS)
6943 AC_SUBST(SIZEOF_SIZE_T)
6944
6945 AC_DEFINE_UNQUOTED(SAL_TYPES_SIZEOFSHORT,$SAL_TYPES_SIZEOFSHORT)
6946 AC_DEFINE_UNQUOTED(SAL_TYPES_SIZEOFINT,$SAL_TYPES_SIZEOFINT)
6947 AC_DEFINE_UNQUOTED(SAL_TYPES_SIZEOFLONG,$SAL_TYPES_SIZEOFLONG)
6948 AC_DEFINE_UNQUOTED(SAL_TYPES_SIZEOFLONGLONG,$SAL_TYPES_SIZEOFLONGLONG)
6949 AC_DEFINE_UNQUOTED(SAL_TYPES_SIZEOFPOINTER,$SAL_TYPES_SIZEOFPOINTER)
6950 AC_DEFINE_UNQUOTED(SAL_TYPES_ALIGNMENT2,$SAL_TYPES_ALIGNMENT2)
6951 AC_DEFINE_UNQUOTED(SAL_TYPES_ALIGNMENT4,$SAL_TYPES_ALIGNMENT4)
6952 AC_DEFINE_UNQUOTED(SAL_TYPES_ALIGNMENT8,$SAL_TYPES_ALIGNMENT8)
6953
6954 dnl ===================================================================
6955 dnl Check whether to enable runtime optimizations
6956 dnl ===================================================================
6957 ENABLE_RUNTIME_OPTIMIZATIONS=
6958 AC_MSG_CHECKING([whether to enable runtime optimizations])
6959 if test -z "$enable_runtime_optimizations"; then
6960     for i in $CC; do
6961         case $i in
6962         -fsanitize=*)
6963             enable_runtime_optimizations=no
6964             break
6965             ;;
6966         esac
6967     done
6968 fi
6969 if test "$enable_runtime_optimizations" != no; then
6970     ENABLE_RUNTIME_OPTIMIZATIONS=TRUE
6971     AC_DEFINE(ENABLE_RUNTIME_OPTIMIZATIONS)
6972     AC_MSG_RESULT([yes])
6973 else
6974     AC_MSG_RESULT([no])
6975 fi
6976 AC_SUBST([ENABLE_RUNTIME_OPTIMIZATIONS])
6977
6978 dnl ===================================================================
6979 dnl Check if valgrind headers are available
6980 dnl ===================================================================
6981 ENABLE_VALGRIND=
6982 if test "$cross_compiling" != yes -a "$with_valgrind" != no; then
6983     prev_cppflags=$CPPFLAGS
6984     # Is VALGRIND_CFLAGS something one is supposed to have in the environment,
6985     # or where does it come from?
6986     CPPFLAGS="$CPPFLAGS $VALGRIND_CFLAGS"
6987     AC_CHECK_HEADER([valgrind/valgrind.h],
6988         [ENABLE_VALGRIND=TRUE])
6989     CPPFLAGS=$prev_cppflags
6990 fi
6991 AC_SUBST([ENABLE_VALGRIND])
6992 if test -z "$ENABLE_VALGRIND"; then
6993     if test "$with_valgrind" = yes; then
6994         AC_MSG_ERROR([--with-valgrind specified but no Valgrind headers found])
6995     fi
6996     VALGRIND_CFLAGS=
6997 fi
6998 AC_SUBST([VALGRIND_CFLAGS])
6999
7000
7001 dnl ===================================================================
7002 dnl Check if SDT probes (for systemtap, gdb, dtrace) are available
7003 dnl ===================================================================
7004
7005 # We need at least the sys/sdt.h include header.
7006 AC_CHECK_HEADER([sys/sdt.h], [SDT_H_FOUND='TRUE'], [SDT_H_FOUND='FALSE'])
7007 if test "$SDT_H_FOUND" = "TRUE"; then
7008     # Found sys/sdt.h header, now make sure the c++ compiler works.
7009     # Old g++ versions had problems with probes in constructors/destructors.
7010     AC_MSG_CHECKING([working sys/sdt.h and c++ support])
7011     AC_LANG_PUSH([C++])
7012     AC_LINK_IFELSE([AC_LANG_PROGRAM([[
7013     #include <sys/sdt.h>
7014     class ProbeClass
7015     {
7016     private:
7017       int& ref;
7018       const char *name;
7019
7020     public:
7021       ProbeClass(int& v, const char *n) : ref(v), name(n)
7022       {
7023         DTRACE_PROBE2(_test_, cons, name, ref);
7024       }
7025
7026       void method(int min)
7027       {
7028         DTRACE_PROBE3(_test_, meth, name, ref, min);
7029         ref -= min;
7030       }
7031
7032       ~ProbeClass()
7033       {
7034         DTRACE_PROBE2(_test_, dest, name, ref);
7035       }
7036     };
7037     ]],[[
7038     int i = 64;
7039     DTRACE_PROBE1(_test_, call, i);
7040     ProbeClass inst = ProbeClass(i, "call");
7041     inst.method(24);
7042     ]])], [AC_MSG_RESULT([yes]); AC_DEFINE([USE_SDT_PROBES])],
7043           [AC_MSG_RESULT([no, sdt.h or c++ compiler too old])])
7044     AC_LANG_POP([C++])
7045 fi
7046 AC_CONFIG_HEADERS([config_host/config_probes.h])
7047
7048 dnl ===================================================================
7049 dnl GCC features
7050 dnl ===================================================================
7051 HAVE_GCC_STACK_CLASH_PROTECTION=
7052 if test "$GCC" = "yes" -o "$COM_IS_CLANG" = TRUE; then
7053     AC_MSG_CHECKING([whether $CC_BASE supports -fstack-clash-protection])
7054     save_CFLAGS=$CFLAGS
7055     CFLAGS="$CFLAGS -Werror -fstack-clash-protection"
7056     AC_LINK_IFELSE(
7057         [AC_LANG_PROGRAM(, [[return 0;]])],
7058         [AC_MSG_RESULT([yes]); HAVE_GCC_STACK_CLASH_PROTECTION=TRUE],
7059         [AC_MSG_RESULT([no])])
7060     CFLAGS=$save_CFLAGS
7061
7062     AC_MSG_CHECKING([whether $CC_BASE supports -mno-avx])
7063     save_CFLAGS=$CFLAGS
7064     CFLAGS="$CFLAGS -Werror -mno-avx"
7065     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ HAVE_GCC_AVX=TRUE ],[])
7066     CFLAGS=$save_CFLAGS
7067     if test "$HAVE_GCC_AVX" = "TRUE"; then
7068         AC_MSG_RESULT([yes])
7069     else
7070         AC_MSG_RESULT([no])
7071     fi
7072
7073     AC_MSG_CHECKING([whether $CC_BASE supports atomic functions])
7074     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[
7075     int v = 0;
7076     if (__sync_add_and_fetch(&v, 1) != 1 ||
7077         __sync_sub_and_fetch(&v, 1) != 0)
7078         return 1;
7079     __sync_synchronize();
7080     if (__sync_val_compare_and_swap(&v, 0, 1) != 0 ||
7081         v != 1)
7082         return 1;
7083     return 0;
7084 ]])],[HAVE_GCC_BUILTIN_ATOMIC=TRUE],[])
7085     if test "$HAVE_GCC_BUILTIN_ATOMIC" = "TRUE"; then
7086         AC_MSG_RESULT([yes])
7087         AC_DEFINE(HAVE_GCC_BUILTIN_ATOMIC)
7088     else
7089         AC_MSG_RESULT([no])
7090     fi
7091
7092     AC_MSG_CHECKING([whether $CXX_BASE defines __base_class_type_info in cxxabi.h])
7093     AC_LANG_PUSH([C++])
7094     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7095             #include <cstddef>
7096             #include <cxxabi.h>
7097             std::size_t f() { return sizeof(__cxxabiv1::__base_class_type_info); }
7098         ])], [
7099             AC_DEFINE([HAVE_CXXABI_H_BASE_CLASS_TYPE_INFO],[1])
7100             AC_MSG_RESULT([yes])
7101         ], [AC_MSG_RESULT([no])])
7102     AC_LANG_POP([C++])
7103
7104     AC_MSG_CHECKING([whether $CXX_BASE defines __class_type_info in cxxabi.h])
7105     AC_LANG_PUSH([C++])
7106     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7107             #include <cstddef>
7108             #include <cxxabi.h>
7109             std::size_t f() { return sizeof(__cxxabiv1::__class_type_info); }
7110         ])], [
7111             AC_DEFINE([HAVE_CXXABI_H_CLASS_TYPE_INFO],[1])
7112             AC_MSG_RESULT([yes])
7113         ], [AC_MSG_RESULT([no])])
7114     AC_LANG_POP([C++])
7115
7116     AC_MSG_CHECKING([whether $CXX_BASE declares __cxa_allocate_exception in cxxabi.h])
7117     AC_LANG_PUSH([C++])
7118     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7119             #include <cxxabi.h>
7120             void * f() { return __cxxabiv1::__cxa_allocate_exception(0); }
7121         ])], [
7122             AC_DEFINE([HAVE_CXXABI_H_CXA_ALLOCATE_EXCEPTION],[1])
7123             AC_MSG_RESULT([yes])
7124         ], [AC_MSG_RESULT([no])])
7125     AC_LANG_POP([C++])
7126
7127     AC_MSG_CHECKING([whether $CXX_BASE defines __cxa_eh_globals in cxxabi.h])
7128     AC_LANG_PUSH([C++])
7129     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7130             #include <cstddef>
7131             #include <cxxabi.h>
7132             std::size_t f() { return sizeof(__cxxabiv1::__cxa_eh_globals); }
7133         ])], [
7134             AC_DEFINE([HAVE_CXXABI_H_CXA_EH_GLOBALS],[1])
7135             AC_MSG_RESULT([yes])
7136         ], [AC_MSG_RESULT([no])])
7137     AC_LANG_POP([C++])
7138
7139     AC_MSG_CHECKING([whether $CXX_BASE defines __cxa_exception in cxxabi.h])
7140     AC_LANG_PUSH([C++])
7141     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7142             #include <cstddef>
7143             #include <cxxabi.h>
7144             std::size_t f() { return sizeof(__cxxabiv1::__cxa_exception); }
7145         ])], [
7146             AC_DEFINE([HAVE_CXXABI_H_CXA_EXCEPTION],[1])
7147             AC_MSG_RESULT([yes])
7148         ], [AC_MSG_RESULT([no])])
7149     AC_LANG_POP([C++])
7150
7151     AC_MSG_CHECKING([whether $CXX_BASE declares __cxa_get_globals in cxxabi.h])
7152     AC_LANG_PUSH([C++])
7153     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7154             #include <cxxabi.h>
7155             void * f() { return __cxxabiv1::__cxa_get_globals(); }
7156         ])], [
7157             AC_DEFINE([HAVE_CXXABI_H_CXA_GET_GLOBALS],[1])
7158             AC_MSG_RESULT([yes])
7159         ], [AC_MSG_RESULT([no])])
7160     AC_LANG_POP([C++])
7161
7162     AC_MSG_CHECKING([whether $CXX_BASE declares __cxa_current_exception_type in cxxabi.h])
7163     AC_LANG_PUSH([C++])
7164     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7165             #include <cxxabi.h>
7166             void * f() { return __cxxabiv1::__cxa_current_exception_type(); }
7167         ])], [
7168             AC_DEFINE([HAVE_CXXABI_H_CXA_CURRENT_EXCEPTION_TYPE],[1])
7169             AC_MSG_RESULT([yes])
7170         ], [AC_MSG_RESULT([no])])
7171     AC_LANG_POP([C++])
7172
7173     AC_MSG_CHECKING([whether $CXX_BASE declares __cxa_throw in cxxabi.h])
7174     AC_LANG_PUSH([C++])
7175     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7176             #include <cxxabi.h>
7177             void f() { __cxxabiv1::__cxa_throw(0, 0, 0); }
7178         ])], [
7179             AC_DEFINE([HAVE_CXXABI_H_CXA_THROW],[1])
7180             AC_MSG_RESULT([yes])
7181         ], [AC_MSG_RESULT([no])])
7182     AC_LANG_POP([C++])
7183
7184     AC_MSG_CHECKING([whether $CXX_BASE defines __si_class_type_info in cxxabi.h])
7185     AC_LANG_PUSH([C++])
7186     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7187             #include <cstddef>
7188             #include <cxxabi.h>
7189             std::size_t f() { return sizeof(__cxxabiv1::__si_class_type_info); }
7190         ])], [
7191             AC_DEFINE([HAVE_CXXABI_H_SI_CLASS_TYPE_INFO],[1])
7192             AC_MSG_RESULT([yes])
7193         ], [AC_MSG_RESULT([no])])
7194     AC_LANG_POP([C++])
7195
7196     AC_MSG_CHECKING([whether $CXX_BASE defines __vmi_class_type_info in cxxabi.h])
7197     AC_LANG_PUSH([C++])
7198     AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7199             #include <cstddef>
7200             #include <cxxabi.h>
7201             std::size_t f() { return sizeof(__cxxabiv1::__vmi_class_type_info); }
7202         ])], [
7203             AC_DEFINE([HAVE_CXXABI_H_VMI_CLASS_TYPE_INFO],[1])
7204             AC_MSG_RESULT([yes])
7205         ], [AC_MSG_RESULT([no])])
7206     AC_LANG_POP([C++])
7207 fi
7208
7209 AC_SUBST(HAVE_GCC_AVX)
7210 AC_SUBST(HAVE_GCC_BUILTIN_ATOMIC)
7211 AC_SUBST(HAVE_GCC_STACK_CLASH_PROTECTION)
7212
7213 dnl ===================================================================
7214 dnl Identify the C++ library
7215 dnl ===================================================================
7216
7217 AC_MSG_CHECKING([what the C++ library is])
7218 HAVE_LIBSTDCPP=
7219 AC_LANG_PUSH([C++])
7220 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
7221 #include <utility>
7222 #ifndef __GLIBCXX__
7223 foo bar
7224 #endif
7225 ]])],
7226     [CPP_LIBRARY=GLIBCXX
7227      cpp_library_name="GNU libstdc++"
7228      HAVE_LIBSTDCPP=TRUE
7229     ],
7230     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
7231 #include <utility>
7232 #ifndef _LIBCPP_VERSION
7233 foo bar
7234 #endif
7235 ]])],
7236     [CPP_LIBRARY=LIBCPP
7237      cpp_library_name="LLVM libc++"
7238      AC_DEFINE([HAVE_LIBCXX])
7239     ],
7240     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
7241 #include <utility>
7242 #ifndef _MSC_VER
7243 foo bar
7244 #endif
7245 ]])],
7246     [CPP_LIBRARY=MSVCRT
7247      cpp_library_name="Microsoft"
7248     ],
7249     AC_MSG_ERROR([Could not figure out what C++ library this is]))))
7250 AC_MSG_RESULT([$cpp_library_name])
7251 AC_LANG_POP([C++])
7252 AC_SUBST([HAVE_LIBSTDCPP])
7253
7254 dnl ===================================================================
7255 dnl Check for gperf
7256 dnl ===================================================================
7257 AC_PATH_PROG(GPERF, gperf)
7258 if test -z "$GPERF"; then
7259     AC_MSG_ERROR([gperf not found but needed. Install it.])
7260 fi
7261 if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
7262     GPERF=`cygpath -m $GPERF`
7263 fi
7264 AC_MSG_CHECKING([whether gperf is new enough])
7265 my_gperf_ver1=$($GPERF --version | head -n 1)
7266 my_gperf_ver2=${my_gperf_ver1#GNU gperf }
7267 my_gperf_ver3=$(printf %s "$my_gperf_ver2" | $AWK -F. '{ print $1*100+($2<100?$2:99) }')
7268 if test "$my_gperf_ver3" -ge 301; then
7269     AC_MSG_RESULT([yes ($my_gperf_ver2)])
7270 else
7271     AC_MSG_ERROR(["$my_gperf_ver1" is too old or unrecognized, must be at least gperf 3.1])
7272 fi
7273 AC_SUBST(GPERF)
7274
7275 dnl ===================================================================
7276 dnl Check for system libcmis
7277 dnl ===================================================================
7278 # libcmis requires curl and we can't build curl for iOS
7279 if test "$test_cmis" = "yes" -a "$enable_cmis" = "yes"; then
7280     libo_CHECK_SYSTEM_MODULE([libcmis],[LIBCMIS],[libcmis-0.5 >= 0.5.2])
7281     ENABLE_LIBCMIS=TRUE
7282 else
7283     ENABLE_LIBCMIS=
7284 fi
7285 AC_SUBST(ENABLE_LIBCMIS)
7286
7287 dnl ===================================================================
7288 dnl C++11
7289 dnl ===================================================================
7290
7291 AC_MSG_CHECKING([whether $CXX_BASE supports C++17])
7292 CXXFLAGS_CXX11=
7293 if test "$COM" = MSC -a "$COM_IS_CLANG" != TRUE; then
7294     if test "$with_latest_c__" = yes; then
7295         CXXFLAGS_CXX11=-std:c++latest
7296     else
7297         CXXFLAGS_CXX11=-std:c++17
7298     fi
7299     CXXFLAGS_CXX11="$CXXFLAGS_CXX11 -permissive- -Zc:__cplusplus"
7300 elif test "$GCC" = "yes" -o "$COM_IS_CLANG" = TRUE; then
7301     my_flags='-std=c++17 -std=c++1z'
7302     if test "$with_latest_c__" = yes; then
7303         my_flags="-std=c++23 -std=c++2b -std=c++20 -std=c++2a $my_flags"
7304     fi
7305     for flag in $my_flags; do
7306         if test "$COM" = MSC; then
7307             flag="-Xclang $flag"
7308         fi
7309         save_CXXFLAGS=$CXXFLAGS
7310         CXXFLAGS="$CXXFLAGS $flag -Werror"
7311         if test "$SYSTEM_LIBCMIS" = TRUE; then
7312             CXXFLAGS="$CXXFLAGS -DSYSTEM_LIBCMIS $LIBCMIS_CFLAGS"
7313         fi
7314         AC_LANG_PUSH([C++])
7315         AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
7316             #include <algorithm>
7317             #include <functional>
7318             #include <vector>
7319
7320             #if defined SYSTEM_LIBCMIS
7321             // See ucb/source/ucp/cmis/auth_provider.hxx:
7322             #if !defined __clang__
7323             #pragma GCC diagnostic push
7324             #pragma GCC diagnostic ignored "-Wdeprecated"
7325             #pragma GCC diagnostic ignored "-Wunused-but-set-parameter"
7326             #endif
7327             #include <libcmis/libcmis.hxx>
7328             #if !defined __clang__
7329             #pragma GCC diagnostic pop
7330             #endif
7331             #endif
7332
7333             void f(std::vector<int> & v, std::function<bool(int, int)> fn) {
7334                 std::sort(v.begin(), v.end(), fn);
7335             }
7336             ]])],[CXXFLAGS_CXX11=$flag])
7337         AC_LANG_POP([C++])
7338         CXXFLAGS=$save_CXXFLAGS
7339         if test -n "$CXXFLAGS_CXX11"; then
7340             break
7341         fi
7342     done
7343 fi
7344 if test -n "$CXXFLAGS_CXX11"; then
7345     AC_MSG_RESULT([yes ($CXXFLAGS_CXX11)])
7346 else
7347     AC_MSG_ERROR(no)
7348 fi
7349 AC_SUBST(CXXFLAGS_CXX11)
7350
7351 if test "$GCC" = "yes"; then
7352     save_CXXFLAGS=$CXXFLAGS
7353     CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11"
7354     CHECK_L_ATOMIC
7355     CXXFLAGS=$save_CXXFLAGS
7356     AC_SUBST(ATOMIC_LIB)
7357 fi
7358
7359 dnl Test for temporarily incompatible libstdc++ 4.7.{0,1}, where
7360 dnl <https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=179528> introduced
7361 dnl an additional member _M_size into C++11 std::list towards 4.7.0 and
7362 dnl <https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=189186> removed it
7363 dnl again towards 4.7.2:
7364 if test $CPP_LIBRARY = GLIBCXX; then
7365     AC_MSG_CHECKING([whether using C++11 causes libstdc++ 4.7.0/4.7.1 ABI breakage])
7366     AC_LANG_PUSH([C++])
7367     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
7368 #include <list>
7369 #if !defined __GLIBCXX__ || (__GLIBCXX__ != 20120322 && __GLIBCXX__ != 20120614)
7370     // according to <https://gcc.gnu.org/onlinedocs/libstdc++/manual/abi.html>:
7371     //   GCC 4.7.0: 20120322
7372     //   GCC 4.7.1: 20120614
7373     // and using a range check is not possible as the mapping between
7374     // __GLIBCXX__ values and GCC versions is not monotonic
7375 /* ok */
7376 #else
7377 abi broken
7378 #endif
7379         ]])], [AC_MSG_RESULT(no, ok)],
7380         [AC_MSG_ERROR(yes)])
7381     AC_LANG_POP([C++])
7382 fi
7383
7384 AC_MSG_CHECKING([whether $CXX_BASE supports C++11 without Language Defect 757])
7385 save_CXXFLAGS=$CXXFLAGS
7386 CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11"
7387 AC_LANG_PUSH([C++])
7388
7389 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
7390 #include <stddef.h>
7391
7392 template <typename T, size_t S> char (&sal_n_array_size( T(&)[S] ))[S];
7393
7394 namespace
7395 {
7396         struct b
7397         {
7398                 int i;
7399                 int j;
7400         };
7401 }
7402 ]], [[
7403 struct a
7404 {
7405         int i;
7406         int j;
7407 };
7408 a thinga[]={{0,0}, {1,1}};
7409 b thingb[]={{0,0}, {1,1}};
7410 size_t i = sizeof(sal_n_array_size(thinga));
7411 size_t j = sizeof(sal_n_array_size(thingb));
7412 return !(i != 0 && j != 0);
7413 ]])
7414     ], [ AC_MSG_RESULT(yes) ],
7415     [ AC_MSG_ERROR(no)])
7416 AC_LANG_POP([C++])
7417 CXXFLAGS=$save_CXXFLAGS
7418
7419 HAVE_GCC_FNO_SIZED_DEALLOCATION=
7420 if test "$GCC" = yes; then
7421     AC_MSG_CHECKING([whether $CXX_BASE supports -fno-sized-deallocation])
7422     AC_LANG_PUSH([C++])
7423     save_CXXFLAGS=$CXXFLAGS
7424     CXXFLAGS="$CXXFLAGS -fno-sized-deallocation"
7425     AC_LINK_IFELSE([AC_LANG_PROGRAM()],[HAVE_GCC_FNO_SIZED_DEALLOCATION=TRUE])
7426     CXXFLAGS=$save_CXXFLAGS
7427     AC_LANG_POP([C++])
7428     if test "$HAVE_GCC_FNO_SIZED_DEALLOCATION" = TRUE; then
7429         AC_MSG_RESULT([yes])
7430     else
7431         AC_MSG_RESULT([no])
7432     fi
7433 fi
7434 AC_SUBST([HAVE_GCC_FNO_SIZED_DEALLOCATION])
7435
7436 AC_MSG_CHECKING([whether $CXX_BASE supports C++2a constinit sorted vectors])
7437 AC_LANG_PUSH([C++])
7438 save_CXXFLAGS=$CXXFLAGS
7439 CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11"
7440 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7441         #include <algorithm>
7442         #include <initializer_list>
7443         #include <vector>
7444         template<typename T> class S {
7445         private:
7446             std::vector<T> v_;
7447         public:
7448             constexpr S(std::initializer_list<T> i): v_(i) { std::sort(v_.begin(), v_.end()); }
7449         };
7450         constinit S<int> s{3, 2, 1};
7451     ])], [
7452         AC_DEFINE([HAVE_CPP_CONSTINIT_SORTED_VECTOR],[1])
7453         AC_MSG_RESULT([yes])
7454     ], [AC_MSG_RESULT([no])])
7455 CXXFLAGS=$save_CXXFLAGS
7456 AC_LANG_POP([C++])
7457
7458 AC_MSG_CHECKING([whether $CXX_BASE supports C++2a <span> with unsigned size_type])
7459 AC_LANG_PUSH([C++])
7460 save_CXXFLAGS=$CXXFLAGS
7461 CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11"
7462 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7463         #include <span>
7464         #include <type_traits>
7465         // Don't check size_type directly, as it was called index_type before P1872R0:
7466         void f(std::span<int> s) { static_assert(std::is_unsigned_v<decltype(s.size())>); };
7467     ])], [
7468         AC_DEFINE([HAVE_CPP_SPAN],[1])
7469         AC_MSG_RESULT([yes])
7470     ], [AC_MSG_RESULT([no])])
7471 CXXFLAGS=$save_CXXFLAGS
7472 AC_LANG_POP([C++])
7473
7474 AC_MSG_CHECKING([whether $CXX_BASE implements C++ DR P1155R3])
7475 AC_LANG_PUSH([C++])
7476 save_CXXFLAGS=$CXXFLAGS
7477 CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11"
7478 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7479         struct S1 { S1(S1 &&); };
7480         struct S2: S1 {};
7481         S1 f(S2 s) { return s; }
7482     ])], [
7483         AC_DEFINE([HAVE_P1155R3],[1])
7484         AC_MSG_RESULT([yes])
7485     ], [AC_MSG_RESULT([no])])
7486 CXXFLAGS=$save_CXXFLAGS
7487 AC_LANG_POP([C++])
7488
7489 AC_MSG_CHECKING([whether $CXX_BASE supports C++20 std::atomic_ref])
7490 HAVE_CXX20_ATOMIC_REF=
7491 AC_LANG_PUSH([C++])
7492 save_CXXFLAGS=$CXXFLAGS
7493 CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11"
7494 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7495         #include <atomic>
7496         int x;
7497         std::atomic_ref<int> y(x);
7498     ])], [
7499         HAVE_CXX20_ATOMIC_REF=TRUE
7500         AC_MSG_RESULT([yes])
7501     ], [AC_MSG_RESULT([no])])
7502 CXXFLAGS=$save_CXXFLAGS
7503 AC_LANG_POP([C++])
7504 AC_SUBST([HAVE_CXX20_ATOMIC_REF])
7505
7506 dnl Supported since GCC 9 and Clang 10 (which each also started to support -Wdeprecated-copy, but
7507 dnl which is included in -Wextra anyway):
7508 HAVE_WDEPRECATED_COPY_DTOR=
7509 if test "$GCC" = yes; then
7510     AC_MSG_CHECKING([whether $CXX_BASE supports -Wdeprecated-copy-dtor])
7511     AC_LANG_PUSH([C++])
7512     save_CXXFLAGS=$CXXFLAGS
7513     CXXFLAGS="$CXXFLAGS -Werror -Wdeprecated-copy-dtor"
7514     AC_COMPILE_IFELSE([AC_LANG_SOURCE()], [
7515             HAVE_WDEPRECATED_COPY_DTOR=TRUE
7516             AC_MSG_RESULT([yes])
7517         ], [AC_MSG_RESULT([no])])
7518     CXXFLAGS=$save_CXXFLAGS
7519     AC_LANG_POP([C++])
7520 fi
7521 AC_SUBST([HAVE_WDEPRECATED_COPY_DTOR])
7522
7523 dnl At least GCC 8.2 with -O2 (i.e., --enable-optimized) causes a false-positive -Wmaybe-
7524 dnl uninitialized warning for code like
7525 dnl
7526 dnl   OString f();
7527 dnl   boost::optional<OString> * g(bool b) {
7528 dnl       boost::optional<OString> o;
7529 dnl       if (b) o = f();
7530 dnl       return new boost::optional<OString>(o);
7531 dnl   }
7532 dnl
7533 dnl (as is e.g. present, in a slightly more elaborate form, in
7534 dnl librdf_TypeConverter::extractNode_NoLock in unoxml/source/rdf/librdf_repository.cxx); the below
7535 dnl code is meant to be a faithfully stripped-down and self-contained version of the above code:
7536 HAVE_BROKEN_GCC_WMAYBE_UNINITIALIZED=
7537 if test "$GCC" = yes && test "$COM_IS_CLANG" != TRUE; then
7538     AC_MSG_CHECKING([whether $CXX_BASE might report false -Werror=maybe-uninitialized])
7539     AC_LANG_PUSH([C++])
7540     save_CXXFLAGS=$CXXFLAGS
7541     CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11 -Werror -Wmaybe-uninitialized"
7542     if test "$ENABLE_OPTIMIZED" = TRUE; then
7543         CXXFLAGS="$CXXFLAGS -O2"
7544     else
7545         CXXFLAGS="$CXXFLAGS -O0"
7546     fi
7547     AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
7548             #include <new>
7549             void f1(int);
7550             struct S1 {
7551                 ~S1() { f1(n); }
7552                 int n = 0;
7553             };
7554             struct S2 {
7555                 S2() {}
7556                 S2(S2 const & s) { if (s.init) set(*reinterpret_cast<S1 const *>(s.stg)); }
7557                 ~S2() { if (init) reinterpret_cast<S1 *>(stg)->S1::~S1(); }
7558                 void set(S1 s) {
7559                     new (stg) S1(s);
7560                     init = true;
7561                 }
7562                 bool init = false;
7563                 char stg[sizeof (S1)];
7564             } ;
7565             S1 f2();
7566             S2 * f3(bool b) {
7567                 S2 o;
7568                 if (b) o.set(f2());
7569                 return new S2(o);
7570             }
7571         ]])], [AC_MSG_RESULT([no])], [
7572             HAVE_BROKEN_GCC_WMAYBE_UNINITIALIZED=TRUE
7573             AC_MSG_RESULT([yes])
7574         ])
7575     CXXFLAGS=$save_CXXFLAGS
7576     AC_LANG_POP([C++])
7577 fi
7578 AC_SUBST([HAVE_BROKEN_GCC_WMAYBE_UNINITIALIZED])
7579
7580 dnl Check for <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87296#c5> "[8/9/10/11 Regression]
7581 dnl -Wstringop-overflow false positive due to using MEM_REF type of &MEM" (fixed in GCC 11), which
7582 dnl hits us e.g. with GCC 10 and --enable-optimized at
7583 dnl
7584 dnl   In file included from include/rtl/string.hxx:49,
7585 dnl                    from include/rtl/ustring.hxx:43,
7586 dnl                    from include/osl/file.hxx:35,
7587 dnl                    from include/codemaker/global.hxx:28,
7588 dnl                    from include/codemaker/options.hxx:23,
7589 dnl                    from codemaker/source/commoncpp/commoncpp.cxx:24:
7590 dnl   In function ‘char* rtl::addDataHelper(char*, const char*, std::size_t)’,
7591 dnl       inlined from ‘static char* rtl::ToStringHelper<const char [N]>::addData(char*, const char*) [with long unsigned int N = 3]’ at include/rtl/stringconcat.hxx:147:85,
7592 dnl       inlined from ‘char* rtl::OStringConcat<T1, T2>::addData(char*) const [with T1 = const char [3]; T2 = rtl::OString]’ at include/rtl/stringconcat.hxx:226:103,
7593 dnl       inlined from ‘rtl::OStringBuffer& rtl::OStringBuffer::append(rtl::OStringConcat<T1, T2>&&) [with T1 = const char [3]; T2 = rtl::OString]’ at include/rtl/strbuf.hxx:599:30,
7594 dnl       inlined from ‘rtl::OString codemaker::cpp::scopedCppName(const rtl::OString&, bool)’ at codemaker/source/commoncpp/commoncpp.cxx:53:55:
7595 dnl   include/rtl/stringconcat.hxx:78:15: error: writing 2 bytes into a region of size 1 [-Werror=stringop-overflow=]
7596 dnl      78 |         memcpy( buffer, data, length );
7597 dnl         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
7598 HAVE_BROKEN_GCC_WSTRINGOP_OVERFLOW=
7599 if test "$GCC" = yes && test "$COM_IS_CLANG" != TRUE; then
7600     AC_MSG_CHECKING([whether $CXX_BASE might report false -Werror=stringop-overflow=])
7601     AC_LANG_PUSH([C++])
7602     save_CXXFLAGS=$CXXFLAGS
7603     CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11 -Werror -Wstringop-overflow"
7604     if test "$ENABLE_OPTIMIZED" = TRUE; then
7605         CXXFLAGS="$CXXFLAGS -O2"
7606     else
7607         CXXFLAGS="$CXXFLAGS -O0"
7608     fi
7609     dnl Test code taken from <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87296#c0>:
7610     AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
7611             void fill(char const * begin, char const * end, char c);
7612             struct q {
7613                 char ids[4];
7614                 char username[6];
7615             };
7616             void test(q & c) {
7617                 fill(c.ids, c.ids + sizeof(c.ids), '\0');
7618                 __builtin_strncpy(c.username, "root", sizeof(c.username));
7619             }
7620         ]])], [AC_MSG_RESULT([no])], [
7621             HAVE_BROKEN_GCC_WSTRINGOP_OVERFLOW=TRUE
7622             AC_MSG_RESULT([yes])
7623         ])
7624     CXXFLAGS=$save_CXXFLAGS
7625     AC_LANG_POP([C++])
7626 fi
7627 AC_SUBST([HAVE_BROKEN_GCC_WSTRINGOP_OVERFLOW])
7628
7629 HAVE_DLLEXPORTINLINES=
7630 dnl At least for Clang 14 trunk, -Zc:dllexportInlines- would cause lots of unresolved symbols when
7631 dnl linking e.g. Library_cppuhelper, for whatever reason:
7632 if test "$_os" = "WINNT" && test "$COM_IS_CLANG" != TRUE; then
7633     AC_MSG_CHECKING([whether $CXX_BASE supports -Zc:dllexportInlines-])
7634     AC_LANG_PUSH([C++])
7635     save_CXXFLAGS=$CXXFLAGS
7636     CXXFLAGS="$CXXFLAGS -Werror -Zc:dllexportInlines-"
7637     AC_COMPILE_IFELSE([AC_LANG_SOURCE()], [
7638             HAVE_DLLEXPORTINLINES=TRUE
7639             AC_MSG_RESULT([yes])
7640         ], [AC_MSG_RESULT([no])])
7641     CXXFLAGS=$save_CXXFLAGS
7642     AC_LANG_POP([C++])
7643 fi
7644 AC_SUBST([HAVE_DLLEXPORTINLINES])
7645
7646 dnl ===================================================================
7647 dnl CPU Intrinsics support - SSE, AVX
7648 dnl ===================================================================
7649
7650 CXXFLAGS_INTRINSICS_SSE2=
7651 CXXFLAGS_INTRINSICS_SSSE3=
7652 CXXFLAGS_INTRINSICS_SSE41=
7653 CXXFLAGS_INTRINSICS_SSE42=
7654 CXXFLAGS_INTRINSICS_AVX=
7655 CXXFLAGS_INTRINSICS_AVX2=
7656 CXXFLAGS_INTRINSICS_AVX512=
7657 CXXFLAGS_INTRINSICS_AVX512F=
7658 CXXFLAGS_INTRINSICS_F16C=
7659 CXXFLAGS_INTRINSICS_FMA=
7660
7661 if test "$GCC" = "yes" -o "$COM_IS_CLANG" = TRUE; then
7662     # GCC, Clang or Clang-cl (clang-cl + MSVC's -arch options don't work well together)
7663     flag_sse2=-msse2
7664     flag_ssse3=-mssse3
7665     flag_sse41=-msse4.1
7666     flag_sse42=-msse4.2
7667     flag_avx=-mavx
7668     flag_avx2=-mavx2
7669     flag_avx512="-mavx512f -mavx512vl -mavx512bw -mavx512dq -mavx512cd"
7670     flag_avx512f=-mavx512f
7671     flag_f16c=-mf16c
7672     flag_fma=-mfma
7673 else
7674     # https://docs.microsoft.com/en-us/cpp/build/reference/arch-x86
7675     # MSVC seems to differentiate only between SSE and SSE2, where in fact
7676     # SSE2 seems to be SSE2+.
7677     # Even if -arch:SSE2 is the default, set it explicitly, so that the variable
7678     # is not empty (and can be tested in gbuild).
7679     flag_sse2=-arch:SSE2
7680     flag_ssse3=-arch:SSE2
7681     flag_sse41=-arch:SSE2
7682     flag_sse42=-arch:SSE2
7683     flag_avx=-arch:AVX
7684     flag_avx2=-arch:AVX2
7685     flag_avx512=-arch:AVX512
7686     flag_avx512f=-arch:AVX512
7687     # These are part of -arch:AVX2
7688     flag_f16c=-arch:AVX2
7689     flag_fma=-arch:AVX2
7690 fi
7691
7692 AC_MSG_CHECKING([whether $CXX can compile SSE2 intrinsics])
7693 AC_LANG_PUSH([C++])
7694 save_CXXFLAGS=$CXXFLAGS
7695 CXXFLAGS="$CXXFLAGS $flag_sse2"
7696 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7697     #include <emmintrin.h>
7698     int main () {
7699         __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
7700         c = _mm_xor_si128 (a, b);
7701         return 0;
7702     }
7703     ])],
7704     [can_compile_sse2=yes],
7705     [can_compile_sse2=no])
7706 AC_LANG_POP([C++])
7707 CXXFLAGS=$save_CXXFLAGS
7708 AC_MSG_RESULT([${can_compile_sse2}])
7709 if test "${can_compile_sse2}" = "yes" ; then
7710     CXXFLAGS_INTRINSICS_SSE2="$flag_sse2"
7711 fi
7712
7713 AC_MSG_CHECKING([whether $CXX can compile SSSE3 intrinsics])
7714 AC_LANG_PUSH([C++])
7715 save_CXXFLAGS=$CXXFLAGS
7716 CXXFLAGS="$CXXFLAGS $flag_ssse3"
7717 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7718     #include <tmmintrin.h>
7719     int main () {
7720         __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
7721         c = _mm_maddubs_epi16 (a, b);
7722         return 0;
7723     }
7724     ])],
7725     [can_compile_ssse3=yes],
7726     [can_compile_ssse3=no])
7727 AC_LANG_POP([C++])
7728 CXXFLAGS=$save_CXXFLAGS
7729 AC_MSG_RESULT([${can_compile_ssse3}])
7730 if test "${can_compile_ssse3}" = "yes" ; then
7731     CXXFLAGS_INTRINSICS_SSSE3="$flag_ssse3"
7732 fi
7733
7734 AC_MSG_CHECKING([whether $CXX can compile SSE4.1 intrinsics])
7735 AC_LANG_PUSH([C++])
7736 save_CXXFLAGS=$CXXFLAGS
7737 CXXFLAGS="$CXXFLAGS $flag_sse41"
7738 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7739     #include <smmintrin.h>
7740     int main () {
7741         __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
7742         c = _mm_cmpeq_epi64 (a, b);
7743         return 0;
7744     }
7745     ])],
7746     [can_compile_sse41=yes],
7747     [can_compile_sse41=no])
7748 AC_LANG_POP([C++])
7749 CXXFLAGS=$save_CXXFLAGS
7750 AC_MSG_RESULT([${can_compile_sse41}])
7751 if test "${can_compile_sse41}" = "yes" ; then
7752     CXXFLAGS_INTRINSICS_SSE41="$flag_sse41"
7753 fi
7754
7755 AC_MSG_CHECKING([whether $CXX can compile SSE4.2 intrinsics])
7756 AC_LANG_PUSH([C++])
7757 save_CXXFLAGS=$CXXFLAGS
7758 CXXFLAGS="$CXXFLAGS $flag_sse42"
7759 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7760     #include <nmmintrin.h>
7761     int main () {
7762         __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
7763         c = _mm_cmpgt_epi64 (a, b);
7764         return 0;
7765     }
7766     ])],
7767     [can_compile_sse42=yes],
7768     [can_compile_sse42=no])
7769 AC_LANG_POP([C++])
7770 CXXFLAGS=$save_CXXFLAGS
7771 AC_MSG_RESULT([${can_compile_sse42}])
7772 if test "${can_compile_sse42}" = "yes" ; then
7773     CXXFLAGS_INTRINSICS_SSE42="$flag_sse42"
7774 fi
7775
7776 AC_MSG_CHECKING([whether $CXX can compile AVX intrinsics])
7777 AC_LANG_PUSH([C++])
7778 save_CXXFLAGS=$CXXFLAGS
7779 CXXFLAGS="$CXXFLAGS $flag_avx"
7780 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7781     #include <immintrin.h>
7782     int main () {
7783         __m256 a = _mm256_set1_ps (0.0f), b = _mm256_set1_ps (0.0f), c;
7784         c = _mm256_xor_ps(a, b);
7785         return 0;
7786     }
7787     ])],
7788     [can_compile_avx=yes],
7789     [can_compile_avx=no])
7790 AC_LANG_POP([C++])
7791 CXXFLAGS=$save_CXXFLAGS
7792 AC_MSG_RESULT([${can_compile_avx}])
7793 if test "${can_compile_avx}" = "yes" ; then
7794     CXXFLAGS_INTRINSICS_AVX="$flag_avx"
7795 fi
7796
7797 AC_MSG_CHECKING([whether $CXX can compile AVX2 intrinsics])
7798 AC_LANG_PUSH([C++])
7799 save_CXXFLAGS=$CXXFLAGS
7800 CXXFLAGS="$CXXFLAGS $flag_avx2"
7801 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7802     #include <immintrin.h>
7803     int main () {
7804         __m256i a = _mm256_set1_epi32 (0), b = _mm256_set1_epi32 (0), c;
7805         c = _mm256_maddubs_epi16(a, b);
7806         return 0;
7807     }
7808     ])],
7809     [can_compile_avx2=yes],
7810     [can_compile_avx2=no])
7811 AC_LANG_POP([C++])
7812 CXXFLAGS=$save_CXXFLAGS
7813 AC_MSG_RESULT([${can_compile_avx2}])
7814 if test "${can_compile_avx2}" = "yes" ; then
7815     CXXFLAGS_INTRINSICS_AVX2="$flag_avx2"
7816 fi
7817
7818 AC_MSG_CHECKING([whether $CXX can compile AVX512 intrinsics])
7819 AC_LANG_PUSH([C++])
7820 save_CXXFLAGS=$CXXFLAGS
7821 CXXFLAGS="$CXXFLAGS $flag_avx512"
7822 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7823     #include <immintrin.h>
7824     int main () {
7825         __m512i a = _mm512_loadu_si512(0);
7826         __m512d v1 = _mm512_load_pd(0);
7827         // https://gcc.gnu.org/git/?p=gcc.git;a=commit;f=gcc/config/i386/avx512fintrin.h;h=23bce99cbe7016a04e14c2163ed3fe6a5a64f4e2
7828         __m512d v2 = _mm512_abs_pd(v1);
7829         return 0;
7830     }
7831     ])],
7832     [can_compile_avx512=yes],
7833     [can_compile_avx512=no])
7834 AC_LANG_POP([C++])
7835 CXXFLAGS=$save_CXXFLAGS
7836 AC_MSG_RESULT([${can_compile_avx512}])
7837 if test "${can_compile_avx512}" = "yes" ; then
7838     CXXFLAGS_INTRINSICS_AVX512="$flag_avx512"
7839     CXXFLAGS_INTRINSICS_AVX512F="$flag_avx512f"
7840 fi
7841
7842 AC_MSG_CHECKING([whether $CXX can compile F16C intrinsics])
7843 AC_LANG_PUSH([C++])
7844 save_CXXFLAGS=$CXXFLAGS
7845 CXXFLAGS="$CXXFLAGS $flag_f16c"
7846 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7847     #include <immintrin.h>
7848     int main () {
7849         __m128i a = _mm_set1_epi32 (0);
7850         __m128 c;
7851         c = _mm_cvtph_ps(a);
7852         return 0;
7853     }
7854     ])],
7855     [can_compile_f16c=yes],
7856     [can_compile_f16c=no])
7857 AC_LANG_POP([C++])
7858 CXXFLAGS=$save_CXXFLAGS
7859 AC_MSG_RESULT([${can_compile_f16c}])
7860 if test "${can_compile_f16c}" = "yes" ; then
7861     CXXFLAGS_INTRINSICS_F16C="$flag_f16c"
7862 fi
7863
7864 AC_MSG_CHECKING([whether $CXX can compile FMA intrinsics])
7865 AC_LANG_PUSH([C++])
7866 save_CXXFLAGS=$CXXFLAGS
7867 CXXFLAGS="$CXXFLAGS $flag_fma"
7868 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
7869     #include <immintrin.h>
7870     int main () {
7871         __m256 a = _mm256_set1_ps (0.0f), b = _mm256_set1_ps (0.0f), c = _mm256_set1_ps (0.0f), d;
7872         d = _mm256_fmadd_ps(a, b, c);
7873         return 0;
7874     }
7875     ])],
7876     [can_compile_fma=yes],
7877     [can_compile_fma=no])
7878 AC_LANG_POP([C++])
7879 CXXFLAGS=$save_CXXFLAGS
7880 AC_MSG_RESULT([${can_compile_fma}])
7881 if test "${can_compile_fma}" = "yes" ; then
7882     CXXFLAGS_INTRINSICS_FMA="$flag_fma"
7883 fi
7884
7885 AC_SUBST([CXXFLAGS_INTRINSICS_SSE2])
7886 AC_SUBST([CXXFLAGS_INTRINSICS_SSSE3])
7887 AC_SUBST([CXXFLAGS_INTRINSICS_SSE41])
7888 AC_SUBST([CXXFLAGS_INTRINSICS_SSE42])
7889 AC_SUBST([CXXFLAGS_INTRINSICS_AVX])
7890 AC_SUBST([CXXFLAGS_INTRINSICS_AVX2])
7891 AC_SUBST([CXXFLAGS_INTRINSICS_AVX512])
7892 AC_SUBST([CXXFLAGS_INTRINSICS_AVX512F])
7893 AC_SUBST([CXXFLAGS_INTRINSICS_F16C])
7894 AC_SUBST([CXXFLAGS_INTRINSICS_FMA])
7895
7896 dnl ===================================================================
7897 dnl system stl sanity tests
7898 dnl ===================================================================
7899 if test "$_os" != "WINNT"; then
7900
7901     AC_LANG_PUSH([C++])
7902
7903     save_CPPFLAGS="$CPPFLAGS"
7904     if test -n "$MACOSX_SDK_PATH"; then
7905         CPPFLAGS="-isysroot $MACOSX_SDK_PATH $CPPFLAGS"
7906     fi
7907
7908     # Assume visibility is not broken with libc++. The below test is very much designed for libstdc++
7909     # only.
7910     if test "$CPP_LIBRARY" = GLIBCXX; then
7911         dnl gcc#19664, gcc#22482, rhbz#162935
7912         AC_MSG_CHECKING([if STL headers are visibility safe (GCC bug 22482)])
7913         AC_EGREP_HEADER(visibility push, string, stlvisok=yes, stlvisok=no)
7914         AC_MSG_RESULT([$stlvisok])
7915         if test "$stlvisok" = "no"; then
7916             AC_MSG_ERROR([Your libstdc++ headers are not visibility safe. This is no longer supported.])
7917         fi
7918     fi
7919
7920     # As the below test checks things when linking self-compiled dynamic libraries, it presumably is irrelevant
7921     # when we don't make any dynamic libraries?
7922     if test "$DISABLE_DYNLOADING" = ""; then
7923         AC_MSG_CHECKING([if $CXX_BASE is -fvisibility-inlines-hidden safe (Clang bug 11250)])
7924         cat > conftestlib1.cc <<_ACEOF
7925 template<typename T> struct S1 { virtual ~S1() {} virtual void f() {} };
7926 struct S2: S1<int> { virtual ~S2(); };
7927 S2::~S2() {}
7928 _ACEOF
7929         cat > conftestlib2.cc <<_ACEOF
7930 template<typename T> struct S1 { virtual ~S1() {} virtual void f() {} };
7931 struct S2: S1<int> { virtual ~S2(); };
7932 struct S3: S2 { virtual ~S3(); }; S3::~S3() {}
7933 _ACEOF
7934         gccvisinlineshiddenok=yes
7935         if ! $CXX $CXXFLAGS $CPPFLAGS $LINKFLAGSSHL -fPIC -fvisibility-inlines-hidden conftestlib1.cc -o libconftest1$DLLPOST >/dev/null 2>&5; then
7936             gccvisinlineshiddenok=no
7937         else
7938             dnl At least Clang -fsanitize=address and -fsanitize=undefined are
7939             dnl known to not work with -z defs (unsetting which makes the test
7940             dnl moot, though):
7941             my_linkflagsnoundefs=$LINKFLAGSNOUNDEFS
7942             if test "$COM_IS_CLANG" = TRUE; then
7943                 for i in $CXX $CXXFLAGS; do
7944                     case $i in
7945                     -fsanitize=*)
7946                         my_linkflagsnoundefs=
7947                         break
7948                         ;;
7949                     esac
7950                 done
7951             fi
7952             if ! $CXX $CXXFLAGS $CPPFLAGS $LINKFLAGSSHL -fPIC -fvisibility-inlines-hidden conftestlib2.cc -L. -lconftest1 $my_linkflagsnoundefs -o libconftest2$DLLPOST >/dev/null 2>&5; then
7953                 gccvisinlineshiddenok=no
7954             fi
7955         fi
7956
7957         rm -fr libconftest*
7958         AC_MSG_RESULT([$gccvisinlineshiddenok])
7959         if test "$gccvisinlineshiddenok" = "no"; then
7960             AC_MSG_ERROR([Your gcc/clang is not -fvisibility-inlines-hidden safe. This is no longer supported.])
7961         fi
7962     fi
7963
7964    AC_MSG_CHECKING([if $CXX_BASE has a visibility bug with class-level attributes (GCC bug 26905)])
7965     cat >visibility.cxx <<_ACEOF
7966 #pragma GCC visibility push(hidden)
7967 struct __attribute__ ((visibility ("default"))) TestStruct {
7968   static void Init();
7969 };
7970 __attribute__ ((visibility ("default"))) void TestFunc() {
7971   TestStruct::Init();
7972 }
7973 _ACEOF
7974     if ! $CXX $CXXFLAGS $CPPFLAGS -fpic -S visibility.cxx; then
7975         gccvisbroken=yes
7976     else
7977         case "$host_cpu" in
7978         i?86|x86_64)
7979             if test "$_os" = "Darwin" -o "$_os" = "iOS"; then
7980                 gccvisbroken=no
7981             else
7982                 if $EGREP -q '@PLT|@GOT' visibility.s || test "$ENABLE_LTO" = "TRUE"; then
7983                     gccvisbroken=no
7984                 else
7985                     gccvisbroken=yes
7986                 fi
7987             fi
7988             ;;
7989         *)
7990             gccvisbroken=no
7991             ;;
7992         esac
7993     fi
7994     rm -f visibility.s visibility.cxx
7995
7996     AC_MSG_RESULT([$gccvisbroken])
7997     if test "$gccvisbroken" = "yes"; then
7998         AC_MSG_ERROR([Your gcc is not -fvisibility=hidden safe. This is no longer supported.])
7999     fi
8000
8001     CPPFLAGS="$save_CPPFLAGS"
8002
8003     AC_LANG_POP([C++])
8004 fi
8005
8006 dnl ===================================================================
8007 dnl  Clang++ tests
8008 dnl ===================================================================
8009
8010 HAVE_GCC_FNO_ENFORCE_EH_SPECS=
8011 if test "$GCC" = "yes"; then
8012     AC_MSG_CHECKING([whether $CXX_BASE supports -fno-enforce-eh-specs])
8013     AC_LANG_PUSH([C++])
8014     save_CXXFLAGS=$CXXFLAGS
8015     CXXFLAGS="$CFLAGS -Werror -fno-enforce-eh-specs"
8016     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[ return 0; ]])],[ HAVE_GCC_FNO_ENFORCE_EH_SPECS=TRUE ],[])
8017     CXXFLAGS=$save_CXXFLAGS
8018     AC_LANG_POP([C++])
8019     if test "$HAVE_GCC_FNO_ENFORCE_EH_SPECS" = "TRUE"; then
8020         AC_MSG_RESULT([yes])
8021     else
8022         AC_MSG_RESULT([no])
8023     fi
8024 fi
8025 AC_SUBST(HAVE_GCC_FNO_ENFORCE_EH_SPECS)
8026
8027 dnl ===================================================================
8028 dnl Compiler plugins
8029 dnl ===================================================================
8030
8031 COMPILER_PLUGINS=
8032 # currently only Clang
8033
8034 if test "$COM_IS_CLANG" != "TRUE"; then
8035     if test "$libo_fuzzed_enable_compiler_plugins" = yes -a "$enable_compiler_plugins" = yes; then
8036         AC_MSG_NOTICE([Resetting --enable-compiler-plugins=no])
8037         enable_compiler_plugins=no
8038     fi
8039 fi
8040
8041 COMPILER_PLUGINS_COM_IS_CLANG=
8042 if test "$COM_IS_CLANG" = "TRUE"; then
8043     if test -n "$enable_compiler_plugins"; then
8044         compiler_plugins="$enable_compiler_plugins"
8045     elif test -n "$ENABLE_DBGUTIL"; then
8046         compiler_plugins=test
8047     else
8048         compiler_plugins=no
8049     fi
8050     if test "$compiler_plugins" != no -a "$my_apple_clang" != yes; then
8051         if test "$CLANGVER" -lt 50002; then
8052             if test "$compiler_plugins" = yes; then
8053                 AC_MSG_ERROR([Clang $CLANGVER is too old to build compiler plugins; need >= 5.0.2.])
8054             else
8055                 compiler_plugins=no
8056             fi
8057         fi
8058     fi
8059     if test "$compiler_plugins" != "no"; then
8060         dnl The prefix where Clang resides, override to where Clang resides if
8061         dnl using a source build:
8062         if test -z "$CLANGDIR"; then
8063             CLANGDIR=$(dirname $(dirname $($CXX -print-prog-name=$(basename $(printf '%s\n' $CXX | grep clang | head -n 1)))))
8064         fi
8065         # Assume Clang is self-built, but allow overriding COMPILER_PLUGINS_CXX to the compiler Clang was built with.
8066         if test -z "$COMPILER_PLUGINS_CXX"; then
8067             COMPILER_PLUGINS_CXX=[$(echo $CXX | sed -e 's/-fsanitize=[^ ]*//g')]
8068         fi
8069         clangbindir=$CLANGDIR/bin
8070         if test "$build_os" = "cygwin"; then
8071             clangbindir=$(cygpath -u "$clangbindir")
8072         fi
8073         AC_PATH_PROG(LLVM_CONFIG, llvm-config,[],"$clangbindir" $PATH)
8074         if test -n "$LLVM_CONFIG"; then
8075             COMPILER_PLUGINS_CXXFLAGS=$($LLVM_CONFIG --cxxflags)
8076             COMPILER_PLUGINS_LINKFLAGS=$($LLVM_CONFIG --ldflags --libs --system-libs | tr '\n' ' ')
8077             if test -z "$CLANGLIBDIR"; then
8078                 CLANGLIBDIR=$($LLVM_CONFIG --libdir)
8079             fi
8080             # Try if clang is built from source (in which case its includes are not together with llvm includes).
8081             # src-root is [llvm-toplevel-src-dir]/llvm, clang is [llvm-toplevel-src-dir]/clang
8082             clangsrcdir=$(dirname $($LLVM_CONFIG --src-root))
8083             if test -n "$clangsrcdir" -a -d "$clangsrcdir" -a -d "$clangsrcdir/clang/include"; then
8084                 COMPILER_PLUGINS_CXXFLAGS="$COMPILER_PLUGINS_CXXFLAGS -I$clangsrcdir/clang/include"
8085             fi
8086             # obj-root is [llvm-toplevel-obj-dir]/, clang is [llvm-toplevel-obj-dir]/tools/clang
8087             clangobjdir=$($LLVM_CONFIG --obj-root)
8088             if test -n "$clangobjdir" -a -d "$clangobjdir" -a -d "$clangobjdir/tools/clang/include"; then
8089                 COMPILER_PLUGINS_CXXFLAGS="$COMPILER_PLUGINS_CXXFLAGS -I$clangobjdir/tools/clang/include"
8090             fi
8091         fi
8092         AC_MSG_NOTICE([compiler plugins compile flags: $COMPILER_PLUGINS_CXXFLAGS])
8093         AC_LANG_PUSH([C++])
8094         save_CXX=$CXX
8095         save_CXXCPP=$CXXCPP
8096         save_CPPFLAGS=$CPPFLAGS
8097         save_CXXFLAGS=$CXXFLAGS
8098         save_LDFLAGS=$LDFLAGS
8099         save_LIBS=$LIBS
8100         CXX=$COMPILER_PLUGINS_CXX
8101         CXXCPP="$COMPILER_PLUGINS_CXX -E"
8102         CPPFLAGS="$COMPILER_PLUGINS_CXXFLAGS"
8103         CXXFLAGS="$COMPILER_PLUGINS_CXXFLAGS"
8104         AC_CHECK_HEADER(clang/Basic/SourceLocation.h,
8105             [COMPILER_PLUGINS=TRUE],
8106             [
8107             if test "$compiler_plugins" = "yes"; then
8108                 AC_MSG_ERROR([Cannot find Clang headers to build compiler plugins.])
8109             else
8110                 AC_MSG_WARN([Cannot find Clang headers to build compiler plugins, plugins disabled])
8111                 add_warning "Cannot find Clang headers to build compiler plugins, plugins disabled."
8112             fi
8113             ])
8114         dnl TODO: Windows doesn't use LO_CLANG_SHARED_PLUGINS for now, see corresponding TODO
8115         dnl comment in compilerplugins/Makefile-clang.mk:
8116         if test -n "$COMPILER_PLUGINS" && test "$_os" != "WINNT"; then
8117             LDFLAGS=""
8118             AC_MSG_CHECKING([for clang libraries to use])
8119             if test -z "$CLANGTOOLLIBS"; then
8120                 LIBS="-lclangTooling -lclangFrontend -lclangDriver -lclangParse -lclangSema -lclangEdit \
8121  -lclangAnalysis -lclangAST -lclangLex -lclangSerialization -lclangBasic $COMPILER_PLUGINS_LINKFLAGS"
8122                 AC_LINK_IFELSE([
8123                     AC_LANG_PROGRAM([[#include "clang/Basic/SourceLocation.h"]],
8124                         [[ clang::FullSourceLoc().dump(); ]])
8125                 ],[CLANGTOOLLIBS="$LIBS"],[])
8126             fi
8127             if test -z "$CLANGTOOLLIBS"; then
8128                 LIBS="-lclang-cpp $COMPILER_PLUGINS_LINKFLAGS"
8129                 AC_LINK_IFELSE([
8130                     AC_LANG_PROGRAM([[#include "clang/Basic/SourceLocation.h"]],
8131                         [[ clang::FullSourceLoc().dump(); ]])
8132                 ],[CLANGTOOLLIBS="$LIBS"],[])
8133             fi
8134             AC_MSG_RESULT([$CLANGTOOLLIBS])
8135             if test -z "$CLANGTOOLLIBS"; then
8136                 if test "$compiler_plugins" = "yes"; then
8137                     AC_MSG_ERROR([Cannot find Clang libraries to build compiler plugins.])
8138                 else
8139                     AC_MSG_WARN([Cannot find Clang libraries to build compiler plugins, plugins disabled])
8140                     add_warning "Cannot find Clang libraries to build compiler plugins, plugins disabled."
8141                 fi
8142                 COMPILER_PLUGINS=
8143             fi
8144             if test -n "$COMPILER_PLUGINS"; then
8145                 if test -z "$CLANGSYSINCLUDE"; then
8146                     if test -n "$LLVM_CONFIG"; then
8147                         # Path to the clang system headers (no idea if there's a better way to get it).
8148                         CLANGSYSINCLUDE=$($LLVM_CONFIG --libdir)/clang/$($LLVM_CONFIG --version | sed 's/git\|svn//')/include
8149                     fi
8150                 fi
8151             fi
8152         fi
8153         CXX=$save_CXX
8154         CXXCPP=$save_CXXCPP
8155         CPPFLAGS=$save_CPPFLAGS
8156         CXXFLAGS=$save_CXXFLAGS
8157         LDFLAGS=$save_LDFLAGS
8158         LIBS="$save_LIBS"
8159         AC_LANG_POP([C++])
8160
8161         AC_MSG_CHECKING([whether the compiler for building compilerplugins is actually Clang])
8162         AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
8163             #ifndef __clang__
8164             you lose
8165             #endif
8166             int foo=42;
8167             ]])],
8168             [AC_MSG_RESULT([yes])
8169              COMPILER_PLUGINS_COM_IS_CLANG=TRUE],
8170             [AC_MSG_RESULT([no])])
8171         AC_SUBST(COMPILER_PLUGINS_COM_IS_CLANG)
8172     fi
8173 else
8174     if test "$enable_compiler_plugins" = "yes"; then
8175         AC_MSG_ERROR([Compiler plugins are currently supported only with the Clang compiler.])
8176     fi
8177 fi
8178 COMPILER_PLUGINS_ANALYZER_PCH=
8179 if test "$enable_compiler_plugins_analyzer_pch" != no; then
8180     COMPILER_PLUGINS_ANALYZER_PCH=TRUE
8181 fi
8182 AC_SUBST(COMPILER_PLUGINS)
8183 AC_SUBST(COMPILER_PLUGINS_ANALYZER_PCH)
8184 AC_SUBST(COMPILER_PLUGINS_COM_IS_CLANG)
8185 AC_SUBST(COMPILER_PLUGINS_CXX)
8186 AC_SUBST(COMPILER_PLUGINS_CXXFLAGS)
8187 AC_SUBST(COMPILER_PLUGINS_CXX_LINKFLAGS)
8188 AC_SUBST(COMPILER_PLUGINS_DEBUG)
8189 AC_SUBST(COMPILER_PLUGINS_TOOLING_ARGS)
8190 AC_SUBST(CLANGDIR)
8191 AC_SUBST(CLANGLIBDIR)
8192 AC_SUBST(CLANGTOOLLIBS)
8193 AC_SUBST(CLANGSYSINCLUDE)
8194
8195 # Plugin to help linker.
8196 # Add something like LD_PLUGIN=/usr/lib64/LLVMgold.so to your autogen.input.
8197 # This makes --enable-lto build with clang work.
8198 AC_SUBST(LD_PLUGIN)
8199
8200 AC_CHECK_FUNCS(posix_fallocate, HAVE_POSIX_FALLOCATE=YES, [HAVE_POSIX_FALLOCATE=NO])
8201 AC_SUBST(HAVE_POSIX_FALLOCATE)
8202
8203 JITC_PROCESSOR_TYPE=""
8204 if test "$_os" = "Linux" -a "$host_cpu" = "powerpc"; then
8205     # IBMs JDK needs this...
8206     JITC_PROCESSOR_TYPE=6
8207     export JITC_PROCESSOR_TYPE
8208 fi
8209 AC_SUBST([JITC_PROCESSOR_TYPE])
8210
8211 # Misc Windows Stuff
8212 AC_ARG_WITH(ucrt-dir,
8213     AS_HELP_STRING([--with-ucrt-dir],
8214         [path to the directory with the arch-specific MSU packages of the Windows Universal CRT redistributables
8215         (MS KB 2999226) for packaging into the installsets (without those the target system needs to install
8216         the UCRT or Visual C++ Runtimes manually). The directory must contain the following 6 files:
8217             Windows6.1-KB2999226-x64.msu
8218             Windows6.1-KB2999226-x86.msu
8219             Windows8.1-KB2999226-x64.msu
8220             Windows8.1-KB2999226-x86.msu
8221             Windows8-RT-KB2999226-x64.msu
8222             Windows8-RT-KB2999226-x86.msu
8223         A zip archive including those files is available from Microsoft site:
8224         https://www.microsoft.com/en-us/download/details.aspx?id=48234]),
8225 ,)
8226
8227 UCRT_REDISTDIR="$with_ucrt_dir"
8228 if test $_os = "WINNT"; then
8229     find_msvc_x64_dlls
8230     for i in $PKGFORMAT; do
8231         if test "$i" = msi; then
8232             find_msms
8233             break
8234         fi
8235     done
8236     MSVC_DLL_PATH=`win_short_path_for_make "$msvcdllpath"`
8237     MSVC_DLLS="$msvcdlls"
8238     test -n "$msmdir" && MSM_PATH=`win_short_path_for_make "$msmdir"`
8239     # MSVC 15.3 changed it to VC141
8240     if echo "$msvcdllpath" | grep -q "VC143.CRT$"; then
8241         SCPDEFS="$SCPDEFS -DWITH_VC143_REDIST"
8242     elif echo "$msvcdllpath" | grep -q "VC142.CRT$"; then
8243         SCPDEFS="$SCPDEFS -DWITH_VC142_REDIST"
8244     elif echo "$msvcdllpath" | grep -q "VC141.CRT$"; then
8245         SCPDEFS="$SCPDEFS -DWITH_VC141_REDIST"
8246     else
8247         SCPDEFS="$SCPDEFS -DWITH_VC${VCVER}_REDIST"
8248     fi
8249
8250     if test "$UCRT_REDISTDIR" = "no"; then
8251         dnl explicitly disabled
8252         UCRT_REDISTDIR=""
8253     else
8254         if ! test -f "$UCRT_REDISTDIR/Windows6.1-KB2999226-x64.msu" -a \
8255                   -f "$UCRT_REDISTDIR/Windows6.1-KB2999226-x86.msu" -a \
8256                   -f "$UCRT_REDISTDIR/Windows8.1-KB2999226-x64.msu" -a \
8257                   -f "$UCRT_REDISTDIR/Windows8.1-KB2999226-x86.msu" -a \
8258                   -f "$UCRT_REDISTDIR/Windows8-RT-KB2999226-x64.msu" -a \
8259                   -f "$UCRT_REDISTDIR/Windows8-RT-KB2999226-x86.msu"; then
8260             UCRT_REDISTDIR=""
8261             if test -n "$PKGFORMAT"; then
8262                for i in $PKGFORMAT; do
8263                    case "$i" in
8264                    msi)
8265                        AC_MSG_WARN([--without-ucrt-dir not specified or MSUs not found - installer will have runtime dependency])
8266                        add_warning "--without-ucrt-dir not specified or MSUs not found - installer will have runtime dependency"
8267                        ;;
8268                    esac
8269                done
8270             fi
8271         fi
8272     fi
8273 fi
8274
8275 AC_SUBST(UCRT_REDISTDIR)
8276 AC_SUBST(MSVC_DLL_PATH)
8277 AC_SUBST(MSVC_DLLS)
8278 AC_SUBST(MSM_PATH)
8279
8280
8281 dnl ===================================================================
8282 dnl Checks for Java
8283 dnl ===================================================================
8284 if test "$ENABLE_JAVA" != ""; then
8285
8286     # Windows-specific tests
8287     if test "$build_os" = "cygwin"; then
8288         if test -z "$with_jdk_home"; then
8289             dnl See <https://docs.oracle.com/javase/9/migrate/toc.htm#JSMIG-GUID-EEED398E-AE37-4D12-
8290             dnl AB10-49F82F720027> section "Windows Registry Key Changes":
8291             reg_get_value "$WIN_HOST_BITS" "HKEY_LOCAL_MACHINE/SOFTWARE/JavaSoft/JDK/CurrentVersion"
8292             if test -n "$regvalue"; then
8293                 ver=$regvalue
8294                 reg_get_value "$WIN_HOST_BITS" "HKEY_LOCAL_MACHINE/SOFTWARE/JavaSoft/JDK/$ver/JavaHome"
8295                 with_jdk_home=$regvalue
8296             fi
8297             howfound="found automatically"
8298         else
8299             with_jdk_home=`win_short_path_for_make "$with_jdk_home"`
8300             howfound="you passed"
8301         fi
8302
8303         if ! test -f "$with_jdk_home/lib/jvm.lib" -a -f "$with_jdk_home/bin/java.exe"; then
8304             AC_MSG_ERROR([No JDK found, pass the --with-jdk-home option (or fix the path) pointing to a $WIN_HOST_BITS-bit JDK >= 9])
8305         fi
8306     fi
8307
8308     # macOS: /usr/libexec/java_home helps to set the current JDK_HOME. Actually JDK_HOME should NOT be set where java (/usr/bin/java) is located.
8309     # /usr/bin/java -> /System/Library/Frameworks/JavaVM.framework/Versions/Current/Commands/java, but /usr does not contain the JDK libraries
8310     if test -z "$with_jdk_home" -a "$_os" = "Darwin" -a -x /usr/libexec/java_home; then
8311         with_jdk_home=`/usr/libexec/java_home`
8312     fi
8313
8314     JAVA_HOME=; export JAVA_HOME
8315     if test -z "$with_jdk_home"; then
8316         AC_PATH_PROG(JAVAINTERPRETER, $with_java)
8317     else
8318         _java_path="$with_jdk_home/bin/$with_java"
8319         dnl Check if there is a Java interpreter at all.
8320         if test -x "$_java_path"; then
8321             JAVAINTERPRETER=$_java_path
8322         else
8323             AC_MSG_ERROR([$_java_path not found, pass --with-jdk-home])
8324         fi
8325     fi
8326
8327     dnl Check that the JDK found is correct architecture (at least 2 reasons to
8328     dnl check: officebean needs to link -ljawt, and libjpipe.so needs to be
8329     dnl loaded by java to run JunitTests:
8330     if test "$build_os" = "cygwin" -a "$cross_compiling" != "yes"; then
8331         shortjdkhome=`cygpath -d "$with_jdk_home"`
8332         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
8333             AC_MSG_WARN([You are building 64-bit binaries but the JDK $howfound is 32-bit])
8334             AC_MSG_ERROR([You should pass the --with-jdk-home option pointing to a 64-bit JDK])
8335         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
8336             AC_MSG_WARN([You are building 32-bit binaries but the JDK $howfound is 64-bit])
8337             AC_MSG_ERROR([You should pass the --with-jdk-home option pointing to a (32-bit) JDK])
8338         fi
8339
8340         if test x`echo "$JAVAINTERPRETER" | $GREP -i '\.exe$'` = x; then
8341             JAVAINTERPRETER="${JAVAINTERPRETER}.exe"
8342         fi
8343         JAVAINTERPRETER=`win_short_path_for_make "$JAVAINTERPRETER"`
8344     elif test "$cross_compiling" != "yes"; then
8345         case $CPUNAME in
8346             AARCH64|AXP|X86_64|HPPA|IA64|POWERPC64|S390X|SPARC64|GODSON64)
8347                 if test -f "$JAVAINTERPRETER" -a "`$JAVAINTERPRETER -version 2>&1 | $GREP -i 64-bit`" = "" >/dev/null; then
8348                     AC_MSG_WARN([You are building 64-bit binaries but the JDK $JAVAINTERPRETER is 32-bit])
8349                     AC_MSG_ERROR([You should pass the --with-jdk-home option pointing to a 64-bit JDK])
8350                 fi
8351                 ;;
8352             *) # assumption: everything else 32-bit
8353                 if test -f "$JAVAINTERPRETER" -a "`$JAVAINTERPRETER -version 2>&1 | $GREP -i 64-bit`" != ""  >/dev/null; then
8354                     AC_MSG_WARN([You are building 32-bit binaries but the JDK $howfound is 64-bit])
8355                     AC_MSG_ERROR([You should pass the --with-jdk-home option pointing to a (32-bit) JDK])
8356                 fi
8357                 ;;
8358         esac
8359     fi
8360 fi
8361
8362 dnl ===================================================================
8363 dnl Checks for JDK.
8364 dnl ===================================================================
8365
8366 # Whether all the complexity here actually is needed any more or not, no idea.
8367
8368 if test "$ENABLE_JAVA" != "" -a "$cross_compiling" != "yes"; then
8369     _gij_longver=0
8370     AC_MSG_CHECKING([the installed JDK])
8371     if test -n "$JAVAINTERPRETER"; then
8372         dnl java -version sends output to stderr!
8373         if test `$JAVAINTERPRETER -version 2>&1 | $GREP -c "Kaffe"` -gt 0; then
8374             AC_MSG_ERROR([No valid check available. Please check the block for your desired java in configure.ac])
8375         elif test `$JAVAINTERPRETER --version 2>&1 | $GREP -c "GNU libgcj"` -gt 0; then
8376             AC_MSG_ERROR([No valid check available. Please check the block for your desired java in configure.ac])
8377         elif test `$JAVAINTERPRETER -version 2>&1 | $AWK '{ print }' | $GREP -c "BEA"` -gt 0; then
8378             AC_MSG_ERROR([No valid check available. Please check the block for your desired java in configure.ac])
8379         elif test `$JAVAINTERPRETER -version 2>&1 | $AWK '{ print }' | $GREP -c "IBM"` -gt 0; then
8380             AC_MSG_ERROR([No valid check available. Please check the block for your desired java in configure.ac])
8381         else
8382             JDK=sun
8383
8384             dnl Sun JDK specific tests
8385             _jdk=`$JAVAINTERPRETER -version 2>&1 | $AWK -F'"' '{ print \$2 }' | $SED '/^$/d' | $SED s/[[-A-Za-z]]*//`
8386             _jdk_ver=`echo "$_jdk" | $AWK -F. '{ print (($1 * 100) + $2) * 100 + $3;}'`
8387
8388             if test "$_jdk_ver" -lt 10900; then
8389                 AC_MSG_ERROR([JDK is too old, you need at least 9 ($_jdk_ver < 10900)])
8390             fi
8391             if test "$_jdk_ver" -gt 10900; then
8392                 JAVA_CLASSPATH_NOT_SET=TRUE
8393             fi
8394
8395             JAVA_HOME=`echo $JAVAINTERPRETER | $SED -n "s,//*bin//*java,,p"`
8396             if test "$_os" = "WINNT"; then
8397                 JAVA_HOME=`echo $JAVA_HOME | $SED "s,\.[[eE]][[xX]][[eE]]$,,"`
8398             fi
8399             AC_MSG_RESULT([found $JAVA_HOME (JDK $_jdk)])
8400
8401             # set to limit VM usage for JunitTests
8402             JAVAIFLAGS=-Xmx64M
8403             # set to limit VM usage for javac
8404             JAVACFLAGS=-J-Xmx128M
8405         fi
8406     else
8407         AC_MSG_ERROR([Java not found. You need at least JDK 9])
8408     fi
8409 else
8410     if test -z "$ENABLE_JAVA"; then
8411         dnl Java disabled
8412         JAVA_HOME=
8413         export JAVA_HOME
8414     elif test "$cross_compiling" = "yes"; then
8415         # Just assume compatibility of build and host JDK
8416         JDK=$JDK_FOR_BUILD
8417         JAVAIFLAGS=$JAVAIFLAGS_FOR_BUILD
8418     fi
8419 fi
8420
8421 dnl ===================================================================
8422 dnl Checks for javac
8423 dnl ===================================================================
8424 if test "$ENABLE_JAVA" != "" -a "$cross_compiling" != "yes"; then
8425     javacompiler="javac"
8426     : ${JAVA_SOURCE_VER=8}
8427     : ${JAVA_TARGET_VER=8}
8428     if test -z "$with_jdk_home"; then
8429         AC_PATH_PROG(JAVACOMPILER, $javacompiler)
8430     else
8431         _javac_path="$with_jdk_home/bin/$javacompiler"
8432         dnl Check if there is a Java compiler at all.
8433         if test -x "$_javac_path"; then
8434             JAVACOMPILER=$_javac_path
8435         fi
8436     fi
8437     if test -z "$JAVACOMPILER"; then
8438         AC_MSG_ERROR([$javacompiler not found set with_jdk_home])
8439     fi
8440     if test "$build_os" = "cygwin"; then
8441         if test x`echo "$JAVACOMPILER" | $GREP -i '\.exe$'` = x; then
8442             JAVACOMPILER="${JAVACOMPILER}.exe"
8443         fi
8444         JAVACOMPILER=`win_short_path_for_make "$JAVACOMPILER"`
8445     fi
8446 fi
8447
8448 dnl ===================================================================
8449 dnl Checks for javadoc
8450 dnl ===================================================================
8451 if test "$ENABLE_JAVA" != "" -a "$cross_compiling" != "yes"; then
8452     if test -z "$with_jdk_home"; then
8453         AC_PATH_PROG(JAVADOC, javadoc)
8454     else
8455         _javadoc_path="$with_jdk_home/bin/javadoc"
8456         dnl Check if there is a javadoc at all.
8457         if test -x "$_javadoc_path"; then
8458             JAVADOC=$_javadoc_path
8459         else
8460             AC_PATH_PROG(JAVADOC, javadoc)
8461         fi
8462     fi
8463     if test -z "$JAVADOC"; then
8464         AC_MSG_ERROR([$_javadoc_path not found set with_jdk_home])
8465     fi
8466     if test "$build_os" = "cygwin"; then
8467         if test x`echo "$JAVADOC" | $GREP -i '\.exe$'` = x; then
8468             JAVADOC="${JAVADOC}.exe"
8469         fi
8470         JAVADOC=`win_short_path_for_make "$JAVADOC"`
8471     fi
8472
8473     if test `$JAVADOC --version 2>&1 | $GREP -c "gjdoc"` -gt 0; then
8474     JAVADOCISGJDOC="yes"
8475     fi
8476 fi
8477 AC_SUBST(JAVADOC)
8478 AC_SUBST(JAVADOCISGJDOC)
8479
8480 if test "$ENABLE_JAVA" != "" -a \( "$cross_compiling" != "yes" -o -n "$with_jdk_home" \); then
8481     # check if JAVA_HOME was (maybe incorrectly?) set automatically to /usr
8482     if test "$JAVA_HOME" = "/usr" -a "x$with_jdk_home" = "x"; then
8483         if basename $(readlink $(readlink $JAVACOMPILER)) >/dev/null 2>/dev/null; then
8484            # try to recover first by looking whether we have an alternative
8485            # system as in Debian or newer SuSEs where following /usr/bin/javac
8486            # over /etc/alternatives/javac leads to the right bindir where we
8487            # just need to strip a bit away to get a valid JAVA_HOME
8488            JAVA_HOME=$(readlink $(readlink $JAVACOMPILER))
8489         elif readlink $JAVACOMPILER >/dev/null 2>/dev/null; then
8490             # maybe only one level of symlink (e.g. on Mac)
8491             JAVA_HOME=$(readlink $JAVACOMPILER)
8492             if test "$(dirname $JAVA_HOME)" = "."; then
8493                 # we've got no path to trim back
8494                 JAVA_HOME=""
8495             fi
8496         else
8497             # else warn
8498             AC_MSG_WARN([JAVA_HOME is set to /usr - this is very likely to be incorrect])
8499             AC_MSG_WARN([if this is the case, please inform the correct JAVA_HOME with --with-jdk-home])
8500             add_warning "JAVA_HOME is set to /usr - this is very likely to be incorrect"
8501             add_warning "if this is the case, please inform the correct JAVA_HOME with --with-jdk-home"
8502         fi
8503         dnl now that we probably have the path to the real javac, make a JAVA_HOME out of it...
8504         if test "$JAVA_HOME" != "/usr"; then
8505             if test "$_os" = "Darwin" -o "$OS_FOR_BUILD" = MACOSX; then
8506                 dnl Leopard returns a non-suitable path with readlink - points to "Current" only
8507                 JAVA_HOME=$(echo $JAVA_HOME | $SED -e s,/Current/Commands/javac$,/CurrentJDK/Home,)
8508                 dnl Tiger already returns a JDK path...
8509                 JAVA_HOME=$(echo $JAVA_HOME | $SED -e s,/CurrentJDK/Commands/javac$,/CurrentJDK/Home,)
8510             else
8511                 JAVA_HOME=$(echo $JAVA_HOME | $SED -e s,/bin/javac$,,)
8512                 dnl check that we have a directory as certain distros eg gentoo substitute javac for a script
8513                 dnl that checks which version to run
8514                 if test -f "$JAVA_HOME"; then
8515                     JAVA_HOME=""; # set JAVA_HOME to null if it's a file
8516                 fi
8517             fi
8518         fi
8519     fi
8520     # as we drop out of this, JAVA_HOME may have been set to the empty string by readlink
8521
8522     dnl now if JAVA_HOME has been set to empty, then call findhome to find it
8523     if test -z "$JAVA_HOME"; then
8524         if test "x$with_jdk_home" = "x"; then
8525             cat > findhome.java <<_ACEOF
8526 [import java.io.File;
8527
8528 class findhome
8529 {
8530     public static void main(String args[])
8531     {
8532         String jrelocation = System.getProperty("java.home");
8533         File jre = new File(jrelocation);
8534         System.out.println(jre.getParent());
8535     }
8536 }]
8537 _ACEOF
8538             AC_MSG_CHECKING([if javac works])
8539             javac_cmd="$JAVACOMPILER findhome.java 1>&2"
8540             AC_TRY_EVAL(javac_cmd)
8541             if test $? = 0 -a -f ./findhome.class; then
8542                 AC_MSG_RESULT([javac works])
8543             else
8544                 echo "configure: javac test failed" >&5
8545                 cat findhome.java >&5
8546                 AC_MSG_ERROR([javac does not work - java projects will not build!])
8547             fi
8548             AC_MSG_CHECKING([if gij knows its java.home])
8549             JAVA_HOME=`$JAVAINTERPRETER findhome`
8550             if test $? = 0 -a "$JAVA_HOME" != ""; then
8551                 AC_MSG_RESULT([$JAVA_HOME])
8552             else
8553                 echo "configure: java test failed" >&5
8554                 cat findhome.java >&5
8555                 AC_MSG_ERROR([gij does not know its java.home - use --with-jdk-home])
8556             fi
8557             # clean-up after ourselves
8558             rm -f ./findhome.java ./findhome.class
8559         else
8560             JAVA_HOME=`echo $JAVAINTERPRETER | $SED -n "s,//*bin//*$with_java,,p"`
8561         fi
8562     fi
8563
8564     # now check if $JAVA_HOME is really valid
8565     if test "$_os" = "Darwin" -o "$OS_FOR_BUILD" = MACOSX; then
8566         if test ! -f "$JAVA_HOME/lib/jvm.cfg" -a "x$with_jdk_home" = "x"; then
8567             AC_MSG_WARN([JAVA_HOME was not explicitly informed with --with-jdk-home. the configure script])
8568             AC_MSG_WARN([attempted to find JAVA_HOME automatically, but apparently it failed])
8569             AC_MSG_WARN([in case JAVA_HOME is incorrectly set, some projects will not be built correctly])
8570             add_warning "JAVA_HOME was not explicitly informed with --with-jdk-home. the configure script"
8571             add_warning "attempted to find JAVA_HOME automatically, but apparently it failed"
8572             add_warning "in case JAVA_HOME is incorrectly set, some projects will not be built correctly"
8573         fi
8574     fi
8575     PathFormat "$JAVA_HOME"
8576     JAVA_HOME="$formatted_path"
8577 fi
8578
8579 if test -z "$JAWTLIB" -a -n "$ENABLE_JAVA" -a "$_os" != Android -a \
8580     "$_os" != Darwin
8581 then
8582     AC_MSG_CHECKING([for JAWT lib])
8583     if test "$_os" = WINNT; then
8584         # The path to $JAVA_HOME/lib/$JAWTLIB is part of $ILIB:
8585         JAWTLIB=jawt.lib
8586     else
8587         case "$host_cpu" in
8588         arm*)
8589             AS_IF([test -e "$JAVA_HOME/jre/lib/aarch32/libjawt.so"], [my_java_arch=aarch32], [my_java_arch=arm])
8590             JAVA_ARCH=$my_java_arch
8591             ;;
8592         i*86)
8593             my_java_arch=i386
8594             ;;
8595         m68k)
8596             my_java_arch=m68k
8597             ;;
8598         powerpc)
8599             my_java_arch=ppc
8600             ;;
8601         powerpc64)
8602             my_java_arch=ppc64
8603             ;;
8604         powerpc64le)
8605             AS_IF([test -e "$JAVA_HOME/jre/lib/ppc64le/libjawt.so"], [my_java_arch=ppc64le], [my_java_arch=ppc64])
8606             JAVA_ARCH=$my_java_arch
8607             ;;
8608         sparc64)
8609             my_java_arch=sparcv9
8610             ;;
8611         x86_64)
8612             my_java_arch=amd64
8613             ;;
8614         *)
8615             my_java_arch=$host_cpu
8616             ;;
8617         esac
8618         # This is where JDK9 puts the library
8619         if test -e "$JAVA_HOME/lib/libjawt.so"; then
8620             JAWTLIB="-L$JAVA_HOME/lib/ -ljawt"
8621         else
8622             JAWTLIB="-L$JAVA_HOME/jre/lib/$my_java_arch -ljawt"
8623         fi
8624         AS_IF([test "$JAVA_ARCH" != ""], [AC_DEFINE_UNQUOTED([JAVA_ARCH], ["$JAVA_ARCH"])])
8625     fi
8626     AC_MSG_RESULT([$JAWTLIB])
8627 fi
8628 AC_SUBST(JAWTLIB)
8629
8630 if test -n "$ENABLE_JAVA" -a -z "$JAVAINC"; then
8631     case "$host_os" in
8632
8633     aix*)
8634         JAVAINC="-I$JAVA_HOME/include"
8635         JAVAINC="$JAVAINC -I$JAVA_HOME/include/aix"
8636         test -d "$JAVA_HOME/include/native_thread" && JAVAINC="$JAVAINC -I$JAVA_HOME/include/native_thread"
8637         ;;
8638
8639     cygwin*|wsl*)
8640         JAVAINC="-I$JAVA_HOME/include/win32"
8641         JAVAINC="$JAVAINC -I$JAVA_HOME/include"
8642         ;;
8643
8644     darwin*|macos*)
8645         if test -d "$JAVA_HOME/include/darwin"; then
8646             JAVAINC="-I$JAVA_HOME/include  -I$JAVA_HOME/include/darwin"
8647         else
8648             JAVAINC=${ISYSTEM}$FRAMEWORKSHOME/JavaVM.framework/Versions/Current/Headers
8649         fi
8650         ;;
8651
8652     dragonfly*)
8653         JAVAINC="-I$JAVA_HOME/include"
8654         test -d "$JAVA_HOME/include/native_thread" && JAVAINC="$JAVAINC -I$JAVA_HOME/include/native_thread"
8655         ;;
8656
8657     freebsd*)
8658         JAVAINC="-I$JAVA_HOME/include"
8659         JAVAINC="$JAVAINC -I$JAVA_HOME/include/freebsd"
8660         JAVAINC="$JAVAINC -I$JAVA_HOME/include/bsd"
8661         JAVAINC="$JAVAINC -I$JAVA_HOME/include/linux"
8662         test -d "$JAVA_HOME/include/native_thread" && JAVAINC="$JAVAINC -I$JAVA_HOME/include/native_thread"
8663         ;;
8664
8665     k*bsd*-gnu*)
8666         JAVAINC="-I$JAVA_HOME/include"
8667         JAVAINC="$JAVAINC -I$JAVA_HOME/include/linux"
8668         test -d "$JAVA_HOME/include/native_thread" && JAVAINC="$JAVAINC -I$JAVA_HOME/include/native_thread"
8669         ;;
8670
8671     linux-gnu*)
8672         JAVAINC="-I$JAVA_HOME/include"
8673         JAVAINC="$JAVAINC -I$JAVA_HOME/include/linux"
8674         test -d "$JAVA_HOME/include/native_thread" && JAVAINC="$JAVAINC -I$JAVA_HOME/include/native_thread"
8675         ;;
8676
8677     *netbsd*)
8678         JAVAINC="-I$JAVA_HOME/include"
8679         JAVAINC="$JAVAINC -I$JAVA_HOME/include/netbsd"
8680         test -d "$JAVA_HOME/include/native_thread" && JAVAINC="$JAVAINC -I$JAVA_HOME/include/native_thread"
8681        ;;
8682
8683     openbsd*)
8684         JAVAINC="-I$JAVA_HOME/include"
8685         JAVAINC="$JAVAINC -I$JAVA_HOME/include/openbsd"
8686         test -d "$JAVA_HOME/include/native_thread" && JAVAINC="$JAVAINC -I$JAVA_HOME/include/native_thread"
8687         ;;
8688
8689     solaris*)
8690         JAVAINC="-I$JAVA_HOME/include"
8691         JAVAINC="$JAVAINC -I$JAVA_HOME/include/solaris"
8692         test -d "$JAVA_HOME/include/native_thread" && JAVAINC="$JAVAINC -I$JAVA_HOME/include/native_thread"
8693         ;;
8694     esac
8695 fi
8696 SOLARINC="$SOLARINC $JAVAINC"
8697
8698 if test "$ENABLE_JAVA" != "" -a "$cross_compiling" != "yes"; then
8699     JAVA_HOME_FOR_BUILD=$JAVA_HOME
8700     JAVAIFLAGS_FOR_BUILD=$JAVAIFLAGS
8701     JDK_FOR_BUILD=$JDK
8702 fi
8703
8704 AC_SUBST(JAVACFLAGS)
8705 AC_SUBST(JAVACOMPILER)
8706 AC_SUBST(JAVAINTERPRETER)
8707 AC_SUBST(JAVAIFLAGS)
8708 AC_SUBST(JAVAIFLAGS_FOR_BUILD)
8709 AC_SUBST(JAVA_CLASSPATH_NOT_SET)
8710 AC_SUBST(JAVA_HOME)
8711 AC_SUBST(JAVA_HOME_FOR_BUILD)
8712 AC_SUBST(JDK)
8713 AC_SUBST(JDK_FOR_BUILD)
8714 AC_SUBST(JAVA_SOURCE_VER)
8715 AC_SUBST(JAVA_TARGET_VER)
8716
8717
8718 dnl ===================================================================
8719 dnl Export file validation
8720 dnl ===================================================================
8721 AC_MSG_CHECKING([whether to enable export file validation])
8722 if test "$with_export_validation" != "no"; then
8723     if test -z "$ENABLE_JAVA"; then
8724         if test "$with_export_validation" = "yes"; then
8725             AC_MSG_ERROR([requested, but Java is disabled])
8726         else
8727             AC_MSG_RESULT([no, as Java is disabled])
8728         fi
8729     elif ! test -d "${SRC_ROOT}/schema"; then
8730         if test "$with_export_validation" = "yes"; then
8731             AC_MSG_ERROR([requested, but schema directory is missing (it is excluded from tarballs)])
8732         else
8733             AC_MSG_RESULT([no, schema directory is missing (it is excluded from tarballs)])
8734         fi
8735     else
8736         AC_MSG_RESULT([yes])
8737         AC_DEFINE(HAVE_EXPORT_VALIDATION)
8738
8739         AC_PATH_PROGS(ODFVALIDATOR, odfvalidator)
8740         if test -z "$ODFVALIDATOR"; then
8741             # remember to download the ODF toolkit with validator later
8742             AC_MSG_NOTICE([no odfvalidator found, will download it])
8743             BUILD_TYPE="$BUILD_TYPE ODFVALIDATOR"
8744             ODFVALIDATOR="$BUILDDIR/bin/odfvalidator.sh"
8745
8746             # and fetch name of odfvalidator jar name from download.lst
8747             ODFVALIDATOR_JAR=`$SED -n -e "s/export *ODFVALIDATOR_JAR *:= *\(.*\) */\1/p" $SRC_ROOT/download.lst`
8748             AC_SUBST(ODFVALIDATOR_JAR)
8749
8750             if test -z "$ODFVALIDATOR_JAR"; then
8751                 AC_MSG_ERROR([cannot determine odfvalidator jar location (--with-export-validation)])
8752             fi
8753         fi
8754         if test "$build_os" = "cygwin"; then
8755             # In case of Cygwin it will be executed from Windows,
8756             # so we need to run bash and absolute path to validator
8757             # so instead of "odfvalidator" it will be
8758             # something like "bash.exe C:\cygwin\opt\lo\bin\odfvalidator"
8759             ODFVALIDATOR="bash.exe `cygpath -m "$ODFVALIDATOR"`"
8760         else
8761             ODFVALIDATOR="sh $ODFVALIDATOR"
8762         fi
8763         AC_SUBST(ODFVALIDATOR)
8764
8765
8766         AC_PATH_PROGS(OFFICEOTRON, officeotron)
8767         if test -z "$OFFICEOTRON"; then
8768             # remember to download the officeotron with validator later
8769             AC_MSG_NOTICE([no officeotron found, will download it])
8770             BUILD_TYPE="$BUILD_TYPE OFFICEOTRON"
8771             OFFICEOTRON="$BUILDDIR/bin/officeotron.sh"
8772
8773             # and fetch name of officeotron jar name from download.lst
8774             OFFICEOTRON_JAR=`$SED -n -e "s/export *OFFICEOTRON_JAR *:= *\(.*\) */\1/p" $SRC_ROOT/download.lst`
8775             AC_SUBST(OFFICEOTRON_JAR)
8776
8777             if test -z "$OFFICEOTRON_JAR"; then
8778                 AC_MSG_ERROR([cannot determine officeotron jar location (--with-export-validation)])
8779             fi
8780         else
8781             # check version of existing officeotron
8782             OFFICEOTRON_VER=`$OFFICEOTRON --version | $AWK -F. '{ print \$1*10000+\$2*100+\$3 }'`
8783             if test 0"$OFFICEOTRON_VER" -lt 704; then
8784                 AC_MSG_ERROR([officeotron too old])
8785             fi
8786         fi
8787         if test "$build_os" = "cygwin"; then
8788             # In case of Cygwin it will be executed from Windows,
8789             # so we need to run bash and absolute path to validator
8790             # so instead of "odfvalidator" it will be
8791             # something like "bash.exe C:\cygwin\opt\lo\bin\odfvalidator"
8792             OFFICEOTRON="bash.exe `cygpath -m "$OFFICEOTRON"`"
8793         else
8794             OFFICEOTRON="sh $OFFICEOTRON"
8795         fi
8796     fi
8797     AC_SUBST(OFFICEOTRON)
8798 else
8799     AC_MSG_RESULT([no])
8800 fi
8801
8802 AC_MSG_CHECKING([for Microsoft Binary File Format Validator])
8803 if test "$with_bffvalidator" != "no"; then
8804     AC_DEFINE(HAVE_BFFVALIDATOR)
8805
8806     if test "$with_export_validation" = "no"; then
8807         AC_MSG_ERROR([Please enable export validation (-with-export-validation)!])
8808     fi
8809
8810     if test "$with_bffvalidator" = "yes"; then
8811         BFFVALIDATOR=`win_short_path_for_make "$PROGRAMFILES/Microsoft Office/BFFValidator/BFFValidator.exe"`
8812     else
8813         BFFVALIDATOR="$with_bffvalidator"
8814     fi
8815
8816     if test "$build_os" = "cygwin"; then
8817         if test -n "$BFFVALIDATOR" -a -e "`cygpath $BFFVALIDATOR`"; then
8818             AC_MSG_RESULT($BFFVALIDATOR)
8819         else
8820             AC_MSG_ERROR([bffvalidator not found, but required by --with-bffvalidator])
8821         fi
8822     elif test -n "$BFFVALIDATOR"; then
8823         # We are not in Cygwin but need to run Windows binary with wine
8824         AC_PATH_PROGS(WINE, wine)
8825
8826         # so swap in a shell wrapper that converts paths transparently
8827         BFFVALIDATOR_EXE="$BFFVALIDATOR"
8828         BFFVALIDATOR="sh $BUILDDIR/bin/bffvalidator.sh"
8829         AC_SUBST(BFFVALIDATOR_EXE)
8830         AC_MSG_RESULT($BFFVALIDATOR)
8831     else
8832         AC_MSG_ERROR([bffvalidator not found, but required by --with-bffvalidator])
8833     fi
8834     AC_SUBST(BFFVALIDATOR)
8835 else
8836     AC_MSG_RESULT([no])
8837 fi
8838
8839 dnl ===================================================================
8840 dnl Check for C preprocessor to use
8841 dnl ===================================================================
8842 AC_MSG_CHECKING([which C preprocessor to use in idlc])
8843 SYSTEM_UCPP_IS_GCC=
8844 if test -n "$with_idlc_cpp"; then
8845     AC_MSG_RESULT([$with_idlc_cpp])
8846     AC_PATH_PROG(SYSTEM_UCPP, $with_idlc_cpp)
8847     AC_MSG_CHECKING([if $with_idlc_cpp is GCC CPP])
8848     # ucpp will accept -v (to output version), warn about the others as unknown
8849     # and return 1 (due to -v)
8850     # gcc will accept -v (as verbose), --version (to output version) and -nostdinc
8851     # and return 0 (due to --version ) if all options are supported
8852     $SYSTEM_UCPP -v --version -nostdinc >/dev/null 2>/dev/null
8853     if test $? -eq 0;  then
8854         SYSTEM_UCPP_IS_GCC=TRUE
8855         AC_MSG_RESULT([yes])
8856     else
8857         AC_MSG_RESULT([no])
8858     fi
8859 else
8860     AC_MSG_RESULT([ucpp])
8861     AC_MSG_CHECKING([which ucpp to use])
8862     if test -n "$with_system_ucpp" -a "$with_system_ucpp" != "no"; then
8863         AC_MSG_RESULT([external])
8864         AC_PATH_PROG(SYSTEM_UCPP, ucpp)
8865     else
8866         AC_MSG_RESULT([internal])
8867         BUILD_TYPE="$BUILD_TYPE UCPP"
8868     fi
8869 fi
8870 AC_SUBST(SYSTEM_UCPP)
8871 AC_SUBST(SYSTEM_UCPP_IS_GCC)
8872
8873 dnl ===================================================================
8874 dnl Check for epm (not needed for Windows)
8875 dnl ===================================================================
8876 AC_MSG_CHECKING([whether to enable EPM for packing])
8877 if test "$enable_epm" = "yes"; then
8878     AC_MSG_RESULT([yes])
8879     if test "$_os" != "WINNT"; then
8880         if test $_os = Darwin; then
8881             EPM=internal
8882         elif test -n "$with_epm"; then
8883             EPM=$with_epm
8884         else
8885             AC_PATH_PROG(EPM, epm, no)
8886         fi
8887         if test "$EPM" = "no" -o "$EPM" = "internal"; then
8888             AC_MSG_NOTICE([EPM will be built.])
8889             BUILD_TYPE="$BUILD_TYPE EPM"
8890             EPM=${WORKDIR}/UnpackedTarball/epm/epm
8891         else
8892             # Gentoo has some epm which is something different...
8893             AC_MSG_CHECKING([whether the found epm is the right epm])
8894             if $EPM | grep "ESP Package Manager" >/dev/null 2>/dev/null; then
8895                 AC_MSG_RESULT([yes])
8896             else
8897                 AC_MSG_ERROR([no. Install ESP Package Manager (http://www.msweet.org/projects.php?Z2) and/or specify the path to the right epm])
8898             fi
8899             AC_MSG_CHECKING([epm version])
8900             EPM_VERSION=`$EPM | grep 'ESP Package Manager' | cut -d' ' -f4 | $SED -e s/v//`
8901             if test "`echo $EPM_VERSION | cut -d'.' -f1`" -gt "3" || \
8902                test "`echo $EPM_VERSION | cut -d'.' -f1`" -eq "3" -a "`echo $EPM_VERSION | cut -d'.' -f2`" -ge "7"; then
8903                 AC_MSG_RESULT([OK, >= 3.7])
8904             else
8905                 AC_MSG_RESULT([too old. epm >= 3.7 is required.])
8906                 AC_MSG_ERROR([Install ESP Package Manager (http://www.msweet.org/projects.php?Z2) and/or specify the path to the right epm])
8907             fi
8908         fi
8909     fi
8910
8911     if echo "$PKGFORMAT" | $EGREP rpm 2>&1 >/dev/null; then
8912         AC_MSG_CHECKING([for rpm])
8913         for a in "$RPM" rpmbuild rpm; do
8914             $a --usage >/dev/null 2> /dev/null
8915             if test $? -eq 0; then
8916                 RPM=$a
8917                 break
8918             else
8919                 $a --version >/dev/null 2> /dev/null
8920                 if test $? -eq 0; then
8921                     RPM=$a
8922                     break
8923                 fi
8924             fi
8925         done
8926         if test -z "$RPM"; then
8927             AC_MSG_ERROR([not found])
8928         elif "$RPM" --help 2>&1 | $EGREP buildroot >/dev/null; then
8929             RPM_PATH=`which $RPM`
8930             AC_MSG_RESULT([$RPM_PATH])
8931             SCPDEFS="$SCPDEFS -DWITH_RPM"
8932         else
8933             AC_MSG_ERROR([cannot build packages. Try installing rpmbuild.])
8934         fi
8935     fi
8936     if echo "$PKGFORMAT" | $EGREP deb 2>&1 >/dev/null; then
8937         AC_PATH_PROG(DPKG, dpkg, no)
8938         if test "$DPKG" = "no"; then
8939             AC_MSG_ERROR([dpkg needed for deb creation. Install dpkg.])
8940         fi
8941     fi
8942     if echo "$PKGFORMAT" | $EGREP rpm 2>&1 >/dev/null || \
8943        echo "$PKGFORMAT" | $EGREP pkg 2>&1 >/dev/null; then
8944         if test "$with_epm" = "no" -a "$_os" != "Darwin"; then
8945             if test "`echo $EPM_VERSION | cut -d'.' -f1`" -lt "4"; then
8946                 AC_MSG_CHECKING([whether epm is patched for LibreOffice's needs])
8947                 if grep "Patched for .*Office" $EPM >/dev/null 2>/dev/null; then
8948                     AC_MSG_RESULT([yes])
8949                 else
8950                     AC_MSG_RESULT([no])
8951                     if echo "$PKGFORMAT" | $GREP -q rpm; then
8952                         _pt="rpm"
8953                         AC_MSG_WARN([the rpms will need to be installed with --nodeps])
8954                         add_warning "the rpms will need to be installed with --nodeps"
8955                     else
8956                         _pt="pkg"
8957                     fi
8958                     AC_MSG_WARN([the ${_pt}s will not be relocatable])
8959                     add_warning "the ${_pt}s will not be relocatable"
8960                     AC_MSG_WARN([if you want to make sure installation without --nodeps and
8961                                  relocation will work, you need to patch your epm with the
8962                                  patch in epm/epm-3.7.patch or build with
8963                                  --with-epm=internal which will build a suitable epm])
8964                 fi
8965             fi
8966         fi
8967     fi
8968     if echo "$PKGFORMAT" | $EGREP pkg 2>&1 >/dev/null; then
8969         AC_PATH_PROG(PKGMK, pkgmk, no)
8970         if test "$PKGMK" = "no"; then
8971             AC_MSG_ERROR([pkgmk needed for Solaris pkg creation. Install it.])
8972         fi
8973     fi
8974     AC_SUBST(RPM)
8975     AC_SUBST(DPKG)
8976     AC_SUBST(PKGMK)
8977 else
8978     for i in $PKGFORMAT; do
8979         case "$i" in
8980         aix | bsd | deb | pkg | rpm | native | portable)
8981             AC_MSG_ERROR(
8982                 [--with-package-format='$PKGFORMAT' requires --enable-epm])
8983             ;;
8984         esac
8985     done
8986     AC_MSG_RESULT([no])
8987     EPM=NO
8988 fi
8989 AC_SUBST(EPM)
8990
8991 ENABLE_LWP=
8992 if test "$enable_lotuswordpro" = "yes"; then
8993     ENABLE_LWP="TRUE"
8994 fi
8995 AC_SUBST(ENABLE_LWP)
8996
8997 dnl ===================================================================
8998 dnl Check for building ODK
8999 dnl ===================================================================
9000 if test "$enable_odk" != yes; then
9001     unset DOXYGEN
9002 else
9003     if test "$with_doxygen" = no; then
9004         AC_MSG_CHECKING([for doxygen])
9005         unset DOXYGEN
9006         AC_MSG_RESULT([no])
9007     else
9008         if test "$with_doxygen" = yes; then
9009             AC_PATH_PROG([DOXYGEN], [doxygen])
9010             if test -z "$DOXYGEN"; then
9011                 AC_MSG_ERROR([doxygen not found in \$PATH; specify its pathname via --with-doxygen=..., or disable its use via --without-doxygen])
9012             fi
9013             if $DOXYGEN -g - | grep -q "HAVE_DOT *= *YES"; then
9014                 if ! dot -V 2>/dev/null; then
9015                     AC_MSG_ERROR([dot not found in \$PATH but doxygen defaults to HAVE_DOT=YES; install graphviz or disable its use via --without-doxygen])
9016                 fi
9017             fi
9018         else
9019             AC_MSG_CHECKING([for doxygen])
9020             DOXYGEN=$with_doxygen
9021             AC_MSG_RESULT([$DOXYGEN])
9022         fi
9023         if test -n "$DOXYGEN"; then
9024             DOXYGEN_VERSION=`$DOXYGEN --version 2>/dev/null`
9025             DOXYGEN_NUMVERSION=`echo $DOXYGEN_VERSION | $AWK -F. '{ print \$1*10000 + \$2*100 + \$3 }'`
9026             if ! test "$DOXYGEN_NUMVERSION" -ge "10804" ; then
9027                 AC_MSG_ERROR([found doxygen is too old; need at least version 1.8.4 or specify --without-doxygen])
9028             fi
9029         fi
9030     fi
9031 fi
9032 AC_SUBST([DOXYGEN])
9033
9034 AC_MSG_CHECKING([whether to build the ODK])
9035 if test "$enable_odk" = yes; then
9036     AC_MSG_RESULT([yes])
9037     BUILD_TYPE="$BUILD_TYPE ODK"
9038 else
9039     AC_MSG_RESULT([no])
9040 fi
9041
9042 dnl ===================================================================
9043 dnl Check for system zlib
9044 dnl ===================================================================
9045 if test "$with_system_zlib" = "auto"; then
9046     case "$_os" in
9047     WINNT)
9048         with_system_zlib="$with_system_libs"
9049         ;;
9050     *)
9051         if test "$enable_fuzzers" != "yes"; then
9052             with_system_zlib=yes
9053         else
9054             with_system_zlib=no
9055         fi
9056         ;;
9057     esac
9058 fi
9059
9060 dnl we want to use libo_CHECK_SYSTEM_MODULE here too, but macOS is too stupid
9061 dnl and has no pkg-config for it at least on some tinderboxes,
9062 dnl so leaving that out for now
9063 dnl libo_CHECK_SYSTEM_MODULE([zlib],[ZLIB],[zlib])
9064 AC_MSG_CHECKING([which zlib to use])
9065 if test "$with_system_zlib" = "yes"; then
9066     AC_MSG_RESULT([external])
9067     SYSTEM_ZLIB=TRUE
9068     AC_CHECK_HEADER(zlib.h, [],
9069         [AC_MSG_ERROR(zlib.h not found. install zlib)], [])
9070     AC_CHECK_LIB(z, deflate, [ ZLIB_LIBS=-lz ],
9071         [AC_MSG_ERROR(zlib not found or functional)], [])
9072 else
9073     AC_MSG_RESULT([internal])
9074     SYSTEM_ZLIB=
9075     BUILD_TYPE="$BUILD_TYPE ZLIB"
9076     ZLIB_CFLAGS="-I${WORKDIR}/UnpackedTarball/zlib"
9077     ZLIB_LIBS="-L${WORKDIR}/LinkTarget/StaticLibrary -lzlib"
9078 fi
9079 AC_SUBST(ZLIB_CFLAGS)
9080 AC_SUBST(ZLIB_LIBS)
9081 AC_SUBST(SYSTEM_ZLIB)
9082
9083 dnl ===================================================================
9084 dnl Check for system jpeg
9085 dnl ===================================================================
9086 AC_MSG_CHECKING([which libjpeg to use])
9087 if test "$with_system_jpeg" = "yes"; then
9088     AC_MSG_RESULT([external])
9089     SYSTEM_LIBJPEG=TRUE
9090     AC_CHECK_HEADER(jpeglib.h, [ LIBJPEG_CFLAGS= ],
9091         [AC_MSG_ERROR(jpeg.h not found. install libjpeg)], [])
9092     AC_CHECK_LIB(jpeg, jpeg_resync_to_restart, [ LIBJPEG_LIBS="-ljpeg" ],
9093         [AC_MSG_ERROR(jpeg library not found or functional)], [])
9094 else
9095     SYSTEM_LIBJPEG=
9096     AC_MSG_RESULT([internal, libjpeg-turbo])
9097     BUILD_TYPE="$BUILD_TYPE LIBJPEG_TURBO"
9098
9099     case "$host_cpu" in
9100     x86_64 | amd64 | i*86 | x86 | ia32)
9101         AC_CHECK_PROGS(NASM, [nasm nasmw yasm])
9102         if test -z "$NASM" -a "$build_os" = "cygwin"; then
9103             if test -n "$LODE_HOME" -a -x "$LODE_HOME/opt/bin/nasm"; then
9104                 NASM="$LODE_HOME/opt/bin/nasm"
9105             elif test -x "/opt/lo/bin/nasm"; then
9106                 NASM="/opt/lo/bin/nasm"
9107             fi
9108         fi
9109
9110         if test -n "$NASM"; then
9111             AC_MSG_CHECKING([for object file format of host system])
9112             case "$host_os" in
9113               cygwin* | mingw* | pw32* | wsl*)
9114                 case "$host_cpu" in
9115                   x86_64)
9116                     objfmt='Win64-COFF'
9117                     ;;
9118                   *)
9119                     objfmt='Win32-COFF'
9120                     ;;
9121                 esac
9122               ;;
9123               msdosdjgpp* | go32*)
9124                 objfmt='COFF'
9125               ;;
9126               os2-emx*) # not tested
9127                 objfmt='MSOMF' # obj
9128               ;;
9129               linux*coff* | linux*oldld*)
9130                 objfmt='COFF' # ???
9131               ;;
9132               linux*aout*)
9133                 objfmt='a.out'
9134               ;;
9135               linux*)
9136                 case "$host_cpu" in
9137                   x86_64)
9138                     objfmt='ELF64'
9139                     ;;
9140                   *)
9141                     objfmt='ELF'
9142                     ;;
9143                 esac
9144               ;;
9145               kfreebsd* | freebsd* | netbsd* | openbsd*)
9146                 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
9147                   objfmt='BSD-a.out'
9148                 else
9149                   case "$host_cpu" in
9150                     x86_64 | amd64)
9151                       objfmt='ELF64'
9152                       ;;
9153                     *)
9154                       objfmt='ELF'
9155                       ;;
9156                   esac
9157                 fi
9158               ;;
9159               solaris* | sunos* | sysv* | sco*)
9160                 case "$host_cpu" in
9161                   x86_64)
9162                     objfmt='ELF64'
9163                     ;;
9164                   *)
9165                     objfmt='ELF'
9166                     ;;
9167                 esac
9168               ;;
9169               darwin* | rhapsody* | nextstep* | openstep* | macos*)
9170                 case "$host_cpu" in
9171                   x86_64)
9172                     objfmt='Mach-O64'
9173                     ;;
9174                   *)
9175                     objfmt='Mach-O'
9176                     ;;
9177                 esac
9178               ;;
9179               *)
9180                 objfmt='ELF ?'
9181               ;;
9182             esac
9183
9184             AC_MSG_RESULT([$objfmt])
9185             if test "$objfmt" = 'ELF ?'; then
9186               objfmt='ELF'
9187               AC_MSG_WARN([unexpected host system. assumed that the format is $objfmt.])
9188             fi
9189
9190             AC_MSG_CHECKING([for object file format specifier (NAFLAGS) ])
9191             case "$objfmt" in
9192               MSOMF)      NAFLAGS='-fobj -DOBJ32 -DPIC';;
9193               Win32-COFF) NAFLAGS='-fwin32 -DWIN32 -DPIC';;
9194               Win64-COFF) NAFLAGS='-fwin64 -DWIN64 -D__x86_64__ -DPIC';;
9195               COFF)       NAFLAGS='-fcoff -DCOFF -DPIC';;
9196               a.out)      NAFLAGS='-faout -DAOUT -DPIC';;
9197               BSD-a.out)  NAFLAGS='-faoutb -DAOUT -DPIC';;
9198               ELF)        NAFLAGS='-felf -DELF -DPIC';;
9199               ELF64)      NAFLAGS='-felf64 -DELF -D__x86_64__ -DPIC';;
9200               RDF)        NAFLAGS='-frdf -DRDF -DPIC';;
9201               Mach-O)     NAFLAGS='-fmacho -DMACHO -DPIC';;
9202               Mach-O64)   NAFLAGS='-fmacho64 -DMACHO -D__x86_64__ -DPIC';;
9203             esac
9204             AC_MSG_RESULT([$NAFLAGS])
9205
9206             AC_MSG_CHECKING([whether the assembler ($NASM $NAFLAGS) works])
9207             cat > conftest.asm << EOF
9208             [%line __oline__ "configure"
9209                     section .text
9210                     global  _main,main
9211             _main:
9212             main:   xor     eax,eax
9213                     ret
9214             ]
9215 EOF
9216             try_nasm='$NASM $NAFLAGS -o conftest.o conftest.asm'
9217             if AC_TRY_EVAL(try_nasm) && test -s conftest.o; then
9218               AC_MSG_RESULT(yes)
9219             else
9220               echo "configure: failed program was:" >&AS_MESSAGE_LOG_FD
9221               cat conftest.asm >&AS_MESSAGE_LOG_FD
9222               rm -rf conftest*
9223               AC_MSG_RESULT(no)
9224               AC_MSG_WARN([installation or configuration problem: assembler cannot create object files.])
9225               NASM=""
9226             fi
9227
9228         fi
9229
9230         if test -z "$NASM"; then
9231 cat << _EOS
9232 ****************************************************************************
9233 You need yasm or nasm (Netwide Assembler) to build the internal jpeg library optimally.
9234 To get one please:
9235
9236 _EOS
9237             if test "$build_os" = "cygwin"; then
9238 cat << _EOS
9239 install a pre-compiled binary for Win32
9240
9241 mkdir -p /opt/lo/bin
9242 cd /opt/lo/bin
9243 wget https://dev-www.libreoffice.org/bin/cygwin/nasm.exe
9244 chmod +x nasm
9245
9246 or get and install one from http://www.nasm.us/
9247
9248 Then re-run autogen.sh
9249
9250 Note: autogen.sh will try to use /opt/lo/bin/nasm if the environment variable NASM is not already defined.
9251 Alternatively, you can install the 'new' nasm where ever you want and make sure that \`which nasm\` finds it.
9252
9253 _EOS
9254             else
9255 cat << _EOS
9256 consult https://github.com/libjpeg-turbo/libjpeg-turbo/blob/master/BUILDING.md
9257
9258 _EOS
9259             fi
9260             AC_MSG_WARN([no suitable nasm (Netwide Assembler) found])
9261             add_warning "no suitable nasm (Netwide Assembler) found for internal libjpeg-turbo"
9262         fi
9263       ;;
9264     esac
9265 fi
9266
9267 AC_SUBST(NASM)
9268 AC_SUBST(NAFLAGS)
9269 AC_SUBST(LIBJPEG_CFLAGS)
9270 AC_SUBST(LIBJPEG_LIBS)
9271 AC_SUBST(SYSTEM_LIBJPEG)
9272
9273 dnl ===================================================================
9274 dnl Check for system clucene
9275 dnl ===================================================================
9276 dnl we should rather be using
9277 dnl libo_CHECK_SYSTEM_MODULE([clucence],[CLUCENE],[liblucence-core]) here
9278 dnl but the contribs-lib check seems tricky
9279 if test "$enable_xmlhelp" = yes -o "$enable_extension_integration" = yes; then
9280 AC_MSG_CHECKING([which clucene to use])
9281 if test "$with_system_clucene" = "yes"; then
9282     AC_MSG_RESULT([external])
9283     SYSTEM_CLUCENE=TRUE
9284     PKG_CHECK_MODULES(CLUCENE, libclucene-core)
9285     CLUCENE_CFLAGS=[$(printf '%s' "$CLUCENE_CFLAGS" | sed -e 's@-I[^ ]*/CLucene/ext@@' -e "s/-I/${ISYSTEM?}/g")]
9286     FilterLibs "${CLUCENE_LIBS}"
9287     CLUCENE_LIBS="${filteredlibs}"
9288     AC_LANG_PUSH([C++])
9289     save_CXXFLAGS=$CXXFLAGS
9290     save_CPPFLAGS=$CPPFLAGS
9291     CXXFLAGS="$CXXFLAGS $CLUCENE_CFLAGS"
9292     CPPFLAGS="$CPPFLAGS $CLUCENE_CFLAGS"
9293     dnl http://sourceforge.net/tracker/index.php?func=detail&aid=3392466&group_id=80013&atid=558446
9294     dnl https://bugzilla.redhat.com/show_bug.cgi?id=794795
9295     AC_CHECK_HEADER([CLucene/analysis/cjk/CJKAnalyzer.h], [],
9296                  [AC_MSG_ERROR([Your version of libclucene has contribs-lib missing.])], [#include <CLucene.h>])
9297     CXXFLAGS=$save_CXXFLAGS
9298     CPPFLAGS=$save_CPPFLAGS
9299     AC_LANG_POP([C++])
9300
9301     CLUCENE_LIBS="$CLUCENE_LIBS -lclucene-contribs-lib"
9302 else
9303     AC_MSG_RESULT([internal])
9304     SYSTEM_CLUCENE=
9305     BUILD_TYPE="$BUILD_TYPE CLUCENE"
9306 fi
9307 fi
9308 AC_SUBST(SYSTEM_CLUCENE)
9309 AC_SUBST(CLUCENE_CFLAGS)
9310 AC_SUBST(CLUCENE_LIBS)
9311
9312 dnl ===================================================================
9313 dnl Check for system expat
9314 dnl ===================================================================
9315 libo_CHECK_SYSTEM_MODULE([expat], [EXPAT], [expat])
9316
9317 dnl ===================================================================
9318 dnl Check for system xmlsec
9319 dnl ===================================================================
9320 libo_CHECK_SYSTEM_MODULE([xmlsec], [XMLSEC], [xmlsec1-nss >= 1.2.28])
9321
9322 AC_MSG_CHECKING([whether to enable Embedded OpenType support])
9323 if test "$_os" != "WINNT" -a "$_os" != "Darwin" -a "$enable_eot" = "yes"; then
9324     ENABLE_EOT="TRUE"
9325     AC_DEFINE([ENABLE_EOT])
9326     AC_MSG_RESULT([yes])
9327
9328     libo_CHECK_SYSTEM_MODULE([libeot],[LIBEOT],[libeot >= 0.01])
9329 else
9330     ENABLE_EOT=
9331     AC_MSG_RESULT([no])
9332 fi
9333 AC_SUBST([ENABLE_EOT])
9334
9335 dnl ===================================================================
9336 dnl Check for DLP libs
9337 dnl ===================================================================
9338 AS_IF([test "$COM" = "MSC"],
9339       [librevenge_libdir="${WORKDIR}/LinkTarget/Library"],
9340       [librevenge_libdir="${WORKDIR}/UnpackedTarball/librevenge/src/lib/.libs"]
9341 )
9342 libo_CHECK_SYSTEM_MODULE([librevenge],[REVENGE],[librevenge-0.0 >= 0.0.1],["-I${WORKDIR}/UnpackedTarball/librevenge/inc"],["-L${librevenge_libdir} -lrevenge-0.0"])
9343
9344 libo_CHECK_SYSTEM_MODULE([libodfgen],[ODFGEN],[libodfgen-0.1])
9345
9346 libo_CHECK_SYSTEM_MODULE([libepubgen],[EPUBGEN],[libepubgen-0.1])
9347
9348 AS_IF([test "$COM" = "MSC"],
9349       [libwpd_libdir="${WORKDIR}/LinkTarget/Library"],
9350       [libwpd_libdir="${WORKDIR}/UnpackedTarball/libwpd/src/lib/.libs"]
9351 )
9352 libo_CHECK_SYSTEM_MODULE([libwpd],[WPD],[libwpd-0.10],["-I${WORKDIR}/UnpackedTarball/libwpd/inc"],["-L${libwpd_libdir} -lwpd-0.10"])
9353
9354 libo_CHECK_SYSTEM_MODULE([libwpg],[WPG],[libwpg-0.3])
9355
9356 libo_CHECK_SYSTEM_MODULE([libwps],[WPS],[libwps-0.4])
9357 libo_PKG_VERSION([WPS], [libwps-0.4], [0.4.12])
9358
9359 libo_CHECK_SYSTEM_MODULE([libvisio],[VISIO],[libvisio-0.1])
9360
9361 libo_CHECK_SYSTEM_MODULE([libcdr],[CDR],[libcdr-0.1])
9362
9363 libo_CHECK_SYSTEM_MODULE([libmspub],[MSPUB],[libmspub-0.1])
9364
9365 libo_CHECK_SYSTEM_MODULE([libmwaw],[MWAW],[libmwaw-0.3 >= 0.3.1])
9366 libo_PKG_VERSION([MWAW], [libmwaw-0.3], [0.3.20])
9367
9368 libo_CHECK_SYSTEM_MODULE([libetonyek],[ETONYEK],[libetonyek-0.1])
9369 libo_PKG_VERSION([ETONYEK], [libetonyek-0.1], [0.1.10])
9370
9371 libo_CHECK_SYSTEM_MODULE([libfreehand],[FREEHAND],[libfreehand-0.1])
9372
9373 libo_CHECK_SYSTEM_MODULE([libebook],[EBOOK],[libe-book-0.1])
9374 libo_PKG_VERSION([EBOOK], [libe-book-0.1], [0.1.2])
9375
9376 libo_CHECK_SYSTEM_MODULE([libabw],[ABW],[libabw-0.1])
9377
9378 libo_CHECK_SYSTEM_MODULE([libpagemaker],[PAGEMAKER],[libpagemaker-0.0])
9379
9380 libo_CHECK_SYSTEM_MODULE([libqxp],[QXP],[libqxp-0.0])
9381
9382 libo_CHECK_SYSTEM_MODULE([libzmf],[ZMF],[libzmf-0.0])
9383
9384 libo_CHECK_SYSTEM_MODULE([libstaroffice],[STAROFFICE],[libstaroffice-0.0])
9385 libo_PKG_VERSION([STAROFFICE], [libstaroffice-0.0], [0.0.7])
9386
9387 dnl ===================================================================
9388 dnl Check for system lcms2
9389 dnl ===================================================================
9390 if test "$with_system_lcms2" != "yes"; then
9391     SYSTEM_LCMS2=
9392 fi
9393 libo_CHECK_SYSTEM_MODULE([lcms2],[LCMS2],[lcms2],["-I${WORKDIR}/UnpackedTarball/lcms2/include"],["-L${WORKDIR}/UnpackedTarball/lcms2/src/.libs -llcms2"])
9394 if test "$GCC" = "yes"; then
9395     LCMS2_CFLAGS="${LCMS2_CFLAGS} -Wno-long-long"
9396 fi
9397 if test "$COM" = "MSC"; then # override the above
9398     LCMS2_LIBS=${WORKDIR}/UnpackedTarball/lcms2/bin/lcms2.lib
9399 fi
9400
9401 dnl ===================================================================
9402 dnl Check for system cppunit
9403 dnl ===================================================================
9404 if test "$_os" != "Android" ; then
9405     libo_CHECK_SYSTEM_MODULE([cppunit],[CPPUNIT],[cppunit >= 1.14.0])
9406 fi
9407
9408 dnl ===================================================================
9409 dnl Check whether freetype is available
9410 dnl ===================================================================
9411 if test "$using_freetype_fontconfig" = yes; then
9412     AC_MSG_CHECKING([which freetype to use])
9413 fi
9414 if test "$using_freetype_fontconfig" = yes -a "$test_system_freetype" != no; then
9415     AC_MSG_RESULT([external])
9416     # FreeType has 3 different kinds of versions
9417     # * release, like 2.4.10
9418     # * libtool, like 13.0.7 (this what pkg-config returns)
9419     # * soname
9420     # FreeType's docs/VERSION.DLL provides a table mapping between the three
9421     #
9422     # 9.9.3 is 2.2.0
9423     # When the minimal version is at least 2.8.1, remove Skia's check down below.
9424     PKG_CHECK_MODULES(FREETYPE, freetype2 >= 9.9.3)
9425     FREETYPE_CFLAGS=$(printf '%s' "$FREETYPE_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
9426     FilterLibs "${FREETYPE_LIBS}"
9427     FREETYPE_LIBS="${filteredlibs}"
9428     SYSTEM_FREETYPE=TRUE
9429 elif test "$using_freetype_fontconfig" = yes; then
9430     AC_MSG_RESULT([internal])
9431     FREETYPE_CFLAGS="${ISYSTEM}${WORKDIR}/UnpackedTarball/freetype/include"
9432     if test "x$ac_config_site_64bit_host" = xYES; then
9433         FREETYPE_LIBS="-L${WORKDIR}/UnpackedTarball/freetype/instdir/lib64 -lfreetype"
9434     else
9435         FREETYPE_LIBS="-L${WORKDIR}/UnpackedTarball/freetype/instdir/lib -lfreetype"
9436     fi
9437     BUILD_TYPE="$BUILD_TYPE FREETYPE"
9438 fi
9439 AC_SUBST(FREETYPE_CFLAGS)
9440 AC_SUBST(FREETYPE_LIBS)
9441 AC_SUBST([SYSTEM_FREETYPE])
9442
9443 # ===================================================================
9444 # Check for system libxslt
9445 # to prevent incompatibilities between internal libxml2 and external libxslt,
9446 # or vice versa, use with_system_libxml here
9447 # ===================================================================
9448 if test "$with_system_libxml" = "auto"; then
9449     case "$_os" in
9450     WINNT|iOS|Android)
9451         with_system_libxml="$with_system_libs"
9452         ;;
9453     Emscripten)
9454         with_system_libxml=no
9455         ;;
9456     *)
9457         if test "$enable_fuzzers" != "yes"; then
9458             with_system_libxml=yes
9459         else
9460             with_system_libxml=no
9461         fi
9462         ;;
9463     esac
9464 fi
9465
9466 AC_MSG_CHECKING([which libxslt to use])
9467 if test "$with_system_libxml" = "yes"; then
9468     AC_MSG_RESULT([external])
9469     SYSTEM_LIBXSLT=TRUE
9470     if test "$_os" = "Darwin"; then
9471         dnl make sure to use SDK path
9472         LIBXSLT_CFLAGS="-I$MACOSX_SDK_PATH/usr/include/libxml2"
9473         LIBEXSLT_CFLAGS="$LIBXSLT_CFLAGS"
9474         dnl omit -L/usr/lib
9475         LIBXSLT_LIBS="-lxslt -lxml2 -lz -lpthread -liconv -lm"
9476         LIBEXSLT_LIBS="-lexslt $LIBXSLT_LIBS"
9477     else
9478         PKG_CHECK_MODULES(LIBXSLT, libxslt)
9479         LIBXSLT_CFLAGS=$(printf '%s' "$LIBXSLT_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
9480         FilterLibs "${LIBXSLT_LIBS}"
9481         LIBXSLT_LIBS="${filteredlibs}"
9482         PKG_CHECK_MODULES(LIBEXSLT, libexslt)
9483         LIBEXSLT_CFLAGS=$(printf '%s' "$LIBEXSLT_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
9484         FilterLibs "${LIBEXSLT_LIBS}"
9485         LIBEXSLT_LIBS=$(printf '%s' "${filteredlibs}" | sed -e "s/-lgpg-error//"  -e "s/-lgcrypt//")
9486     fi
9487
9488     dnl Check for xsltproc
9489     AC_PATH_PROG(XSLTPROC, xsltproc, no)
9490     if test "$XSLTPROC" = "no"; then
9491         AC_MSG_ERROR([xsltproc is required])
9492     fi
9493 else
9494     AC_MSG_RESULT([internal])
9495     SYSTEM_LIBXSLT=
9496     BUILD_TYPE="$BUILD_TYPE LIBXSLT"
9497 fi
9498 AC_SUBST(SYSTEM_LIBXSLT)
9499 if test -z "$SYSTEM_LIBXSLT_FOR_BUILD"; then
9500     SYSTEM_LIBXSLT_FOR_BUILD="$SYSTEM_LIBXSLT"
9501 fi
9502 AC_SUBST(SYSTEM_LIBXSLT_FOR_BUILD)
9503
9504 AC_SUBST(LIBEXSLT_CFLAGS)
9505 AC_SUBST(LIBEXSLT_LIBS)
9506 AC_SUBST(LIBXSLT_CFLAGS)
9507 AC_SUBST(LIBXSLT_LIBS)
9508 AC_SUBST(XSLTPROC)
9509
9510 # ===================================================================
9511 # Check for system libxml
9512 # ===================================================================
9513 AC_MSG_CHECKING([which libxml to use])
9514 if test "$with_system_libxml" = "yes"; then
9515     AC_MSG_RESULT([external])
9516     SYSTEM_LIBXML=TRUE
9517     if test "$_os" = "Darwin"; then
9518         dnl make sure to use SDK path
9519         LIBXML_CFLAGS="-I$MACOSX_SDK_PATH/usr/include/libxml2"
9520         dnl omit -L/usr/lib
9521         LIBXML_LIBS="-lxml2 -lz -lpthread -liconv -lm"
9522     elif test $_os = iOS; then
9523         dnl make sure to use SDK path
9524         usr=`echo '#include <stdlib.h>' | $CC -E -MD - | grep usr/include/stdlib.h | head -1 | sed -e 's,# 1 ",,' -e 's,/usr/include/.*,/usr,'`
9525         LIBXML_CFLAGS="-I$usr/include/libxml2"
9526         LIBXML_LIBS="-L$usr/lib -lxml2 -liconv"
9527     else
9528         PKG_CHECK_MODULES(LIBXML, libxml-2.0 >= 2.0)
9529         LIBXML_CFLAGS=$(printf '%s' "$LIBXML_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
9530         FilterLibs "${LIBXML_LIBS}"
9531         LIBXML_LIBS="${filteredlibs}"
9532     fi
9533
9534     dnl Check for xmllint
9535     AC_PATH_PROG(XMLLINT, xmllint, no)
9536     if test "$XMLLINT" = "no"; then
9537         AC_MSG_ERROR([xmllint is required])
9538     fi
9539 else
9540     AC_MSG_RESULT([internal])
9541     SYSTEM_LIBXML=
9542     LIBXML_CFLAGS="-I${WORKDIR}/UnpackedTarball/libxml2/include"
9543     if test "$COM" = "MSC"; then
9544         LIBXML_CFLAGS="${LIBXML_CFLAGS} -I${WORKDIR}/UnpackedTarball/icu/source/i18n -I${WORKDIR}/UnpackedTarball/icu/source/common"
9545     fi
9546     if test "$COM" = "MSC"; then
9547         LIBXML_LIBS="${WORKDIR}/UnpackedTarball/libxml2/win32/bin.msvc/libxml2.lib"
9548     else
9549         LIBXML_LIBS="-L${WORKDIR}/UnpackedTarball/libxml2/.libs -lxml2"
9550         if test "$_os" = Android; then
9551             LIBXML_LIBS="$LIBXML_LIBS -lm"
9552         fi
9553     fi
9554     BUILD_TYPE="$BUILD_TYPE LIBXML2"
9555 fi
9556 AC_SUBST(SYSTEM_LIBXML)
9557 if test -z "$SYSTEM_LIBXML_FOR_BUILD"; then
9558     SYSTEM_LIBXML_FOR_BUILD="$SYSTEM_LIBXML"
9559 fi
9560 AC_SUBST(SYSTEM_LIBXML_FOR_BUILD)
9561 AC_SUBST(LIBXML_CFLAGS)
9562 AC_SUBST(LIBXML_LIBS)
9563 AC_SUBST(XMLLINT)
9564
9565 # =====================================================================
9566 # Checking for a Python interpreter with version >= 3.3.
9567 # Optionally user can pass an option to configure, i. e.
9568 # ./configure PYTHON=/usr/bin/python
9569 # =====================================================================
9570 if test $_os = Darwin -a "$enable_python" != no -a "$enable_python" != fully-internal -a "$enable_python" != internal -a "$enable_python" != system; then
9571     # Only allowed choices for macOS are 'no', 'internal' (default), and 'fully-internal'
9572     # unless PYTHON is defined as above which allows 'system'
9573     enable_python=internal
9574 fi
9575 if test "$build_os" != "cygwin" -a "$enable_python" != fully-internal; then
9576     if test -n "$PYTHON"; then
9577         PYTHON_FOR_BUILD=$PYTHON
9578     else
9579         # This allows a lack of system python with no error, we use internal one in that case.
9580         AM_PATH_PYTHON([3.3],, [:])
9581         # Clean PYTHON_VERSION checked below if cross-compiling
9582         PYTHON_VERSION=""
9583         if test "$PYTHON" != ":"; then
9584             PYTHON_FOR_BUILD=$PYTHON
9585         fi
9586     fi
9587 fi
9588 AC_SUBST(PYTHON_FOR_BUILD)
9589
9590 # Checks for Python to use for Pyuno
9591 AC_MSG_CHECKING([which Python to use for Pyuno])
9592 case "$enable_python" in
9593 no|disable)
9594     if test -z $PYTHON_FOR_BUILD; then
9595         # Python is required to build LibreOffice. In theory we could separate the build-time Python
9596         # requirement from the choice whether to include Python stuff in the installer, but why
9597         # bother?
9598         if test "$cross_compiling" = yes; then
9599             enable_python=system
9600         else
9601             AC_MSG_ERROR([Python is required at build time.])
9602         fi
9603     fi
9604     enable_python=no
9605     AC_MSG_RESULT([none])
9606     ;;
9607 ""|yes|auto)
9608     if test "$DISABLE_SCRIPTING" = TRUE -a -n "$PYTHON_FOR_BUILD"; then
9609         AC_MSG_RESULT([no, overridden by --disable-scripting])
9610         enable_python=no
9611     elif test $build_os = cygwin; then
9612         dnl When building on Windows we don't attempt to use any installed
9613         dnl "system"  Python.
9614         AC_MSG_RESULT([fully internal])
9615         enable_python=internal
9616     elif test "$cross_compiling" = yes; then
9617         AC_MSG_RESULT([system])
9618         enable_python=system
9619     else
9620         # Unset variables set by the above AM_PATH_PYTHON so that
9621         # we actually do check anew.
9622         AC_MSG_RESULT([])
9623         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
9624         AM_PATH_PYTHON([3.3],, [:])
9625         AC_MSG_CHECKING([which Python to use for Pyuno])
9626         if test "$PYTHON" = ":"; then
9627             if test -z "$PYTHON_FOR_BUILD"; then
9628                 AC_MSG_RESULT([fully internal])
9629             else
9630                 AC_MSG_RESULT([internal])
9631             fi
9632             enable_python=internal
9633         else
9634             AC_MSG_RESULT([system])
9635             enable_python=system
9636         fi
9637     fi
9638     ;;
9639 internal)
9640     AC_MSG_RESULT([internal])
9641     ;;
9642 fully-internal)
9643     AC_MSG_RESULT([fully internal])
9644     enable_python=internal
9645     ;;
9646 system)
9647     AC_MSG_RESULT([system])
9648     if test "$_os" = Darwin -a -z "$PYTHON"; then
9649         AC_MSG_ERROR([--enable-python=system doesn't work on macOS because the version provided is obsolete])
9650     fi
9651     ;;
9652 *)
9653     AC_MSG_ERROR([Incorrect --enable-python option])
9654     ;;
9655 esac
9656
9657 if test $enable_python != no; then
9658     BUILD_TYPE="$BUILD_TYPE PYUNO"
9659 fi
9660
9661 if test $enable_python = system; then
9662     if test -n "$PYTHON_CFLAGS" -a -n "$PYTHON_LIBS"; then
9663         # Fallback: Accept these in the environment, or as set above
9664         # for MacOSX.
9665         :
9666     elif test "$cross_compiling" != yes; then
9667         # Unset variables set by the above AM_PATH_PYTHON so that
9668         # we actually do check anew.
9669         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
9670         # This causes an error if no python command is found
9671         AM_PATH_PYTHON([3.3])
9672         python_include=`$PYTHON -c "import distutils.sysconfig; print(distutils.sysconfig.get_config_var('INCLUDEPY'));"`
9673         python_version=`$PYTHON -c "import distutils.sysconfig; print(distutils.sysconfig.get_config_var('VERSION'));"`
9674         python_libs=`$PYTHON -c "import distutils.sysconfig; print(distutils.sysconfig.get_config_var('LIBS'));"`
9675         python_libdir=`$PYTHON -c "import distutils.sysconfig; print(distutils.sysconfig.get_config_var('LIBDIR'));"`
9676         if test -z "$PKG_CONFIG"; then
9677             PYTHON_CFLAGS="-I$python_include"
9678             PYTHON_LIBS="-L$python_libdir -lpython$python_version $python_libs"
9679         elif $PKG_CONFIG --exists python-$python_version-embed; then
9680             PYTHON_CFLAGS="`$PKG_CONFIG --cflags python-$python_version-embed`"
9681             PYTHON_LIBS="`$PKG_CONFIG --libs python-$python_version-embed` $python_libs"
9682         elif $PKG_CONFIG --exists python-$python_version; then
9683             PYTHON_CFLAGS="`$PKG_CONFIG --cflags python-$python_version`"
9684             PYTHON_LIBS="`$PKG_CONFIG --libs python-$python_version` $python_libs"
9685         else
9686             PYTHON_CFLAGS="-I$python_include"
9687             PYTHON_LIBS="-L$python_libdir -lpython$python_version $python_libs"
9688         fi
9689         FilterLibs "${PYTHON_LIBS}"
9690         PYTHON_LIBS="${filteredlibs}"
9691     else
9692         dnl How to find out the cross-compilation Python installation path?
9693         AC_MSG_CHECKING([for python version])
9694         AS_IF([test -n "$PYTHON_VERSION"],
9695               [AC_MSG_RESULT([$PYTHON_VERSION])],
9696               [AC_MSG_RESULT([not found])
9697                AC_MSG_ERROR([no usable python found])])
9698         test -n "$PYTHON_CFLAGS" && break
9699     fi
9700
9701     dnl Check if the headers really work
9702     save_CPPFLAGS="$CPPFLAGS"
9703     CPPFLAGS="$CPPFLAGS $PYTHON_CFLAGS"
9704     AC_CHECK_HEADER(Python.h)
9705     CPPFLAGS="$save_CPPFLAGS"
9706
9707     # let the PYTHON_FOR_BUILD match the same python installation that
9708     # provides PYTHON_CFLAGS/PYTHON_LDFLAGS for pyuno, which should be
9709     # better for PythonTests.
9710     PYTHON_FOR_BUILD=$PYTHON
9711 fi
9712
9713 if test "$with_lxml" != no; then
9714     if test -z "$PYTHON_FOR_BUILD"; then
9715         case $build_os in
9716             cygwin)
9717                 AC_MSG_WARN([No system-provided python lxml, gla11y will only report widget classes and ids])
9718                 ;;
9719             *)
9720                 if test "$cross_compiling" != yes ; then
9721                     BUILD_TYPE="$BUILD_TYPE LXML"
9722                 fi
9723                 ;;
9724         esac
9725     else
9726         AC_MSG_CHECKING([for python lxml])
9727         if $PYTHON_FOR_BUILD -c "import lxml.etree as ET" 2> /dev/null ; then
9728             AC_MSG_RESULT([yes])
9729         else
9730             case $build_os in
9731                 cygwin)
9732                     AC_MSG_RESULT([no, gla11y will only report widget classes and ids])
9733                     ;;
9734                 *)
9735                     if test "$cross_compiling" != yes -a "x$ac_cv_header_Python_h" = "xyes"; then
9736                         if test -n ${SYSTEM_LIBXSLT} -o -n ${SYSTEM_LIBXML}; then
9737                             AC_MSG_RESULT([no, and no system libxml/libxslt, gla11y will only report widget classes and ids])
9738                         else
9739                             BUILD_TYPE="$BUILD_TYPE LXML"
9740                             AC_MSG_RESULT([no, using internal lxml])
9741                         fi
9742                     else
9743                         AC_MSG_RESULT([no, and system does not provide python development headers, gla11y will only report widget classes and ids])
9744                     fi
9745                     ;;
9746             esac
9747         fi
9748     fi
9749 fi
9750
9751 dnl By now enable_python should be "system", "internal" or "no"
9752 case $enable_python in
9753 system)
9754     SYSTEM_PYTHON=TRUE
9755
9756     if test "x$ac_cv_header_Python_h" != "xyes"; then
9757        AC_MSG_ERROR([Python headers not found. You probably want to set both the PYTHON_CFLAGS and PYTHON_LIBS environment variables.])
9758     fi
9759
9760     AC_LANG_PUSH(C)
9761     CFLAGS="$CFLAGS $PYTHON_CFLAGS"
9762     AC_MSG_CHECKING([for correct python library version])
9763        AC_RUN_IFELSE([AC_LANG_SOURCE([[
9764 #include <Python.h>
9765
9766 int main(int argc, char **argv) {
9767    if ((PY_MAJOR_VERSION == 3 && PY_MINOR_VERSION >= 3)) return 0;
9768    else return 1;
9769 }
9770        ]])],[AC_MSG_RESULT([ok])],[AC_MSG_ERROR([Python >= 3.3 is needed when building with Python 3])],[AC_MSG_RESULT([skipped; cross-compiling])])
9771     AC_LANG_POP(C)
9772
9773     dnl FIXME Check if the Python library can be linked with, too?
9774     ;;
9775
9776 internal)
9777     SYSTEM_PYTHON=
9778     PYTHON_VERSION_MAJOR=3
9779     PYTHON_VERSION_MINOR=8
9780     PYTHON_VERSION=${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}.10
9781     if ! grep -q -i python.*${PYTHON_VERSION} ${SRC_ROOT}/download.lst; then
9782         AC_MSG_ERROR([PYTHON_VERSION ${PYTHON_VERSION} but no matching file in download.lst])
9783     fi
9784     AC_DEFINE_UNQUOTED([PYTHON_VERSION_STRING], [L"${PYTHON_VERSION}"])
9785     BUILD_TYPE="$BUILD_TYPE PYTHON"
9786     if test "$OS" = LINUX -o "$OS" = WNT ; then
9787         BUILD_TYPE="$BUILD_TYPE LIBFFI"
9788     fi
9789     # Embedded Python dies without Home set
9790     if test "$HOME" = ""; then
9791         export HOME=""
9792     fi
9793     ;;
9794 no)
9795     DISABLE_PYTHON=TRUE
9796     SYSTEM_PYTHON=
9797     ;;
9798 *)
9799     AC_MSG_ERROR([Internal configure script error, invalid enable_python value "$enable_python"])
9800     ;;
9801 esac
9802
9803 AC_SUBST(DISABLE_PYTHON)
9804 AC_SUBST(SYSTEM_PYTHON)
9805 AC_SUBST(PYTHON_CFLAGS)
9806 AC_SUBST(PYTHON_LIBS)
9807 AC_SUBST(PYTHON_VERSION)
9808 AC_SUBST(PYTHON_VERSION_MAJOR)
9809 AC_SUBST(PYTHON_VERSION_MINOR)
9810
9811 AC_MSG_CHECKING([whether to build LibreLogo])
9812 case "$enable_python" in
9813 no|disable)
9814     AC_MSG_RESULT([no; Python disabled])
9815     ;;
9816 *)
9817     if test "${enable_librelogo}" = "no"; then
9818         AC_MSG_RESULT([no])
9819     else
9820         AC_MSG_RESULT([yes])
9821         BUILD_TYPE="${BUILD_TYPE} LIBRELOGO"
9822         AC_DEFINE([ENABLE_LIBRELOGO],1)
9823     fi
9824     ;;
9825 esac
9826 AC_SUBST(ENABLE_LIBRELOGO)
9827
9828 ENABLE_MARIADBC=
9829 MARIADBC_MAJOR=1
9830 MARIADBC_MINOR=0
9831 MARIADBC_MICRO=2
9832 AC_MSG_CHECKING([whether to build the MariaDB/MySQL SDBC driver])
9833 if test "x$enable_mariadb_sdbc" != "xno" -a "$enable_mpl_subset" != "yes"; then
9834     ENABLE_MARIADBC=TRUE
9835     AC_MSG_RESULT([yes])
9836     BUILD_TYPE="$BUILD_TYPE MARIADBC"
9837 else
9838     AC_MSG_RESULT([no])
9839 fi
9840 AC_SUBST(ENABLE_MARIADBC)
9841 AC_SUBST(MARIADBC_MAJOR)
9842 AC_SUBST(MARIADBC_MINOR)
9843 AC_SUBST(MARIADBC_MICRO)
9844
9845 if test "$ENABLE_MARIADBC" = "TRUE"; then
9846     dnl ===================================================================
9847     dnl Check for system MariaDB
9848     dnl ===================================================================
9849     AC_MSG_CHECKING([which MariaDB to use])
9850     if test "$with_system_mariadb" = "yes"; then
9851         AC_MSG_RESULT([external])
9852         SYSTEM_MARIADB_CONNECTOR_C=TRUE
9853         #AC_PATH_PROG(MARIADBCONFIG, [mariadb_config])
9854         if test -z "$MARIADBCONFIG"; then
9855             AC_PATH_PROG(MARIADBCONFIG, [mysql_config])
9856             if test -z "$MARIADBCONFIG"; then
9857                 AC_MSG_ERROR([mysql_config is missing. Install MySQL client library development package.])
9858                 #AC_MSG_ERROR([mariadb_config and mysql_config are missing. Install MariaDB or MySQL client library development package.])
9859             fi
9860         fi
9861         AC_MSG_CHECKING([MariaDB version])
9862         MARIADB_VERSION=`$MARIADBCONFIG --version`
9863         MARIADB_MAJOR=`$MARIADBCONFIG --version | cut -d"." -f1`
9864         if test "$MARIADB_MAJOR" -ge "5"; then
9865             AC_MSG_RESULT([OK])
9866         else
9867             AC_MSG_ERROR([too old, use 5.0.x or later])
9868         fi
9869         AC_MSG_CHECKING([for MariaDB Client library])
9870         MARIADB_CFLAGS=`$MARIADBCONFIG --cflags`
9871         if test "$COM_IS_CLANG" = TRUE; then
9872             MARIADB_CFLAGS=$(printf '%s' "$MARIADB_CFLAGS" | sed -e s/-fstack-protector-strong//)
9873         fi
9874         MARIADB_LIBS=`$MARIADBCONFIG --libs_r`
9875         dnl At least mariadb-5.5.34-3.fc20.x86_64 plus
9876         dnl mariadb-5.5.34-3.fc20.i686 reports 64-bit specific output even under
9877         dnl linux32:
9878         if test "$OS" = LINUX -a "$CPUNAME" = INTEL; then
9879             MARIADB_CFLAGS=$(printf '%s' "$MARIADB_CFLAGS" | sed -e s/-m64//)
9880             MARIADB_LIBS=$(printf '%s' "$MARIADB_LIBS" \
9881                 | sed -e 's|/lib64/|/lib/|')
9882         fi
9883         FilterLibs "${MARIADB_LIBS}"
9884         MARIADB_LIBS="${filteredlibs}"
9885         AC_MSG_RESULT([includes '$MARIADB_CFLAGS', libraries '$MARIADB_LIBS'])
9886         AC_MSG_CHECKING([whether to bundle the MySQL/MariaDB client library])
9887         if test "$enable_bundle_mariadb" = "yes"; then
9888             AC_MSG_RESULT([yes])
9889             BUNDLE_MARIADB_CONNECTOR_C=TRUE
9890             LIBMARIADB=lib$(echo "${MARIADB_LIBS}" | sed -e 's/[[[:space:]]]\{1,\}-l\([[^[:space:]]]\{1,\}\)/\
9891 \1\
9892 /g' -e 's/^-l\([[^[:space:]]]\{1,\}\)[[[:space:]]]*/\
9893 \1\
9894 /g' | grep -E '(mysqlclient|mariadb)')
9895             if test "$_os" = "Darwin"; then
9896                 LIBMARIADB=${LIBMARIADB}.dylib
9897             elif test "$_os" = "WINNT"; then
9898                 LIBMARIADB=${LIBMARIADB}.dll
9899             else
9900                 LIBMARIADB=${LIBMARIADB}.so
9901             fi
9902             LIBMARIADB_PATH=$($MARIADBCONFIG --variable=pkglibdir)
9903             AC_MSG_CHECKING([for $LIBMARIADB in $LIBMARIADB_PATH])
9904             if test -e "$LIBMARIADB_PATH/$LIBMARIADB"; then
9905                 AC_MSG_RESULT([found.])
9906                 PathFormat "$LIBMARIADB_PATH"
9907                 LIBMARIADB_PATH="$formatted_path"
9908             else
9909                 AC_MSG_ERROR([not found.])
9910             fi
9911         else
9912             AC_MSG_RESULT([no])
9913             BUNDLE_MARIADB_CONNECTOR_C=
9914         fi
9915     else
9916         AC_MSG_RESULT([internal])
9917         SYSTEM_MARIADB_CONNECTOR_C=
9918         MARIADB_CFLAGS="-I${WORKDIR}/UnpackedTarball/mariadb-connector-c/include"
9919         MARIADB_LIBS="-L${WORKDIR}/LinkTarget/StaticLibrary -lmariadb-connector-c"
9920         BUILD_TYPE="$BUILD_TYPE MARIADB_CONNECTOR_C"
9921     fi
9922
9923     AC_SUBST(SYSTEM_MARIADB_CONNECTOR_C)
9924     AC_SUBST(MARIADB_CFLAGS)
9925     AC_SUBST(MARIADB_LIBS)
9926     AC_SUBST(LIBMARIADB)
9927     AC_SUBST(LIBMARIADB_PATH)
9928     AC_SUBST(BUNDLE_MARIADB_CONNECTOR_C)
9929 fi
9930
9931 dnl ===================================================================
9932 dnl Check for system hsqldb
9933 dnl ===================================================================
9934 if test "$with_java" != "no" -a "$cross_compiling" != "yes"; then
9935     HSQLDB_USE_JDBC_4_1=
9936     AC_MSG_CHECKING([which hsqldb to use])
9937     if test "$with_system_hsqldb" = "yes"; then
9938         AC_MSG_RESULT([external])
9939         SYSTEM_HSQLDB=TRUE
9940         if test -z $HSQLDB_JAR; then
9941             HSQLDB_JAR=/usr/share/java/hsqldb.jar
9942         fi
9943         if ! test -f $HSQLDB_JAR; then
9944                AC_MSG_ERROR(hsqldb.jar not found.)
9945         fi
9946         AC_MSG_CHECKING([whether hsqldb is 1.8.0.x])
9947         export HSQLDB_JAR
9948         if $PERL -e \
9949            'use Archive::Zip;
9950             my $file = "$ENV{'HSQLDB_JAR'}";
9951             my $zip = Archive::Zip->new( $file );
9952             my $mf = $zip->contents ( "META-INF/MANIFEST.MF" );
9953             if ( $mf =~ m/Specification-Version: 1.8.*/ )
9954             {
9955                 push @l, split(/\n/, $mf);
9956                 foreach my $line (@l)
9957                 {
9958                     if ($line =~ m/Specification-Version:/)
9959                     {
9960                         ($t, $version) = split (/:/,$line);
9961                         $version =~ s/^\s//;
9962                         ($a, $b, $c, $d) = split (/\./,$version);
9963                         if ($c == "0" && $d > "8")
9964                         {
9965                             exit 0;
9966                         }
9967                         else
9968                         {
9969                             exit 1;
9970                         }
9971                     }
9972                 }
9973             }
9974             else
9975             {
9976                 exit 1;
9977             }'; then
9978             AC_MSG_RESULT([yes])
9979         else
9980             AC_MSG_ERROR([no, you need hsqldb >= 1.8.0.9 but < 1.8.1])
9981         fi
9982     else
9983         AC_MSG_RESULT([internal])
9984         SYSTEM_HSQLDB=
9985         BUILD_TYPE="$BUILD_TYPE HSQLDB"
9986         NEED_ANT=TRUE
9987         AC_MSG_CHECKING([whether hsqldb should be built with JDBC 4.1])
9988         javanumver=`$JAVAINTERPRETER -version 2>&1 | $AWK -v num=true -f $SRC_ROOT/solenv/bin/getcompver.awk`
9989         if expr "$javanumver" '>=' 000100060000 > /dev/null; then
9990             AC_MSG_RESULT([yes])
9991             HSQLDB_USE_JDBC_4_1=TRUE
9992         else
9993             AC_MSG_RESULT([no])
9994         fi
9995     fi
9996 else
9997     if test "$with_java" != "no" -a -z "$HSQLDB_JAR"; then
9998         BUILD_TYPE="$BUILD_TYPE HSQLDB"
9999     fi
10000 fi
10001 AC_SUBST(SYSTEM_HSQLDB)
10002 AC_SUBST(HSQLDB_JAR)
10003 AC_SUBST([HSQLDB_USE_JDBC_4_1])
10004
10005 dnl ===================================================================
10006 dnl Check for PostgreSQL stuff
10007 dnl ===================================================================
10008 AC_MSG_CHECKING([whether to build the PostgreSQL SDBC driver])
10009 if test "x$enable_postgresql_sdbc" != "xno"; then
10010     AC_MSG_RESULT([yes])
10011     SCPDEFS="$SCPDEFS -DWITH_POSTGRESQL_SDBC"
10012
10013     if test "$with_krb5" = "yes" -a "$enable_openssl" = "no"; then
10014         AC_MSG_ERROR([krb5 needs OpenSSL, but --disable-openssl was given.])
10015     fi
10016     if test "$with_gssapi" = "yes" -a "$enable_openssl" = "no"; then
10017         AC_MSG_ERROR([GSSAPI needs OpenSSL, but --disable-openssl was given.])
10018     fi
10019
10020     postgres_interface=""
10021     if test "$with_system_postgresql" = "yes"; then
10022         postgres_interface="external PostgreSQL"
10023         SYSTEM_POSTGRESQL=TRUE
10024         if test "$_os" = Darwin; then
10025             supp_path=''
10026             for d in /Library/PostgreSQL/9.*/bin /sw/opt/postgresql/9.*/bin /opt/local/lib/postgresql9*/bin; do
10027                 pg_supp_path="$P_SEP$d$pg_supp_path"
10028             done
10029         fi
10030         AC_PATH_PROG(PGCONFIG, pg_config, ,$PATH$pg_supp_path)
10031         if test -n "$PGCONFIG"; then
10032             POSTGRESQL_INC=-I$(${PGCONFIG} --includedir)
10033             POSTGRESQL_LIB="-L$(${PGCONFIG} --libdir)"
10034         else
10035             PKG_CHECK_MODULES(POSTGRESQL, libpq, [
10036               POSTGRESQL_INC=$POSTGRESQL_CFLAGS
10037               POSTGRESQL_LIB=$POSTGRESQL_LIBS
10038             ],[
10039               AC_MSG_ERROR([pg_config or 'pkg-config libpq' needed; set PGCONFIG if not in PATH])
10040             ])
10041         fi
10042         FilterLibs "${POSTGRESQL_LIB}"
10043         POSTGRESQL_LIB="${filteredlibs}"
10044     else
10045         # if/when anything else than PostgreSQL uses Kerberos,
10046         # move this out of `test "x$enable_postgresql_sdbc" != "xno"'
10047         WITH_KRB5=
10048         WITH_GSSAPI=
10049         case "$_os" in
10050         Darwin)
10051             # macOS has system MIT Kerberos 5 since 10.4
10052             if test "$with_krb5" != "no"; then
10053                 WITH_KRB5=TRUE
10054                 save_LIBS=$LIBS
10055                 # Not sure whether it makes any sense here to search multiple potential libraries; it is not likely
10056                 # that the libraries where these functions are located on macOS will change, is it?
10057                 AC_SEARCH_LIBS(com_err, [com_err 'com_err -lssl -lcrypto' krb5 'krb5 -lcrypto -ldes -lasn1 -lroken'], [],
10058                     [AC_MSG_ERROR([could not find function 'com_err' required for Kerberos 5])])
10059                 KRB5_LIBS=$LIBS
10060                 LIBS=$save_LIBS
10061                 AC_SEARCH_LIBS(krb5_sendauth, [krb5 'krb5 -lcrypto -ldes -lasn1 -lroken'], [],
10062                     [AC_MSG_ERROR([could not find function 'krb5_sendauth' required for Kerberos 5])])
10063                 KRB5_LIBS="$KRB5_LIBS $LIBS"
10064                 LIBS=$save_LIBS
10065             fi
10066             if test "$with_gssapi" != "no"; then
10067                 WITH_GSSAPI=TRUE
10068                 save_LIBS=$LIBS
10069                 AC_SEARCH_LIBS(gss_init_sec_context, [gssapi_krb5 gss 'gssapi -lkrb5 -lcrypto'], [],
10070                     [AC_MSG_ERROR([could not find function 'gss_init_sec_context' required for GSSAPI])])
10071                 GSSAPI_LIBS=$LIBS
10072                 LIBS=$save_LIBS
10073             fi
10074             ;;
10075         WINNT)
10076             if test "$with_krb5" = "yes" -o "$with_gssapi" = "yes"; then
10077                 AC_MSG_ERROR([Refusing to enable MIT Kerberos 5 or GSSAPI on Windows.])
10078             fi
10079             ;;
10080         Linux|GNU|*BSD|DragonFly)
10081             if test "$with_krb5" != "no"; then
10082                 WITH_KRB5=TRUE
10083                 save_LIBS=$LIBS
10084                 AC_SEARCH_LIBS(com_err, [com_err 'com_err -lssl -lcrypto' krb5 'krb5 -lcrypto -ldes -lasn1 -lroken'], [],
10085                     [AC_MSG_ERROR([could not find function 'com_err' required for Kerberos 5])])
10086                 KRB5_LIBS=$LIBS
10087                 LIBS=$save_LIBS
10088                 AC_SEARCH_LIBS(krb5_sendauth, [krb5 'krb5 -lcrypto -ldes -lasn1 -lroken'], [],
10089                     [AC_MSG_ERROR([could not find function 'krb5_sendauth' required for Kerberos 5])])
10090                 KRB5_LIBS="$KRB5_LIBS $LIBS"
10091                 LIBS=$save_LIBS
10092             fi
10093             if test "$with_gssapi" != "no"; then
10094                 WITH_GSSAPI=TRUE
10095                 save_LIBS=$LIBS
10096                 AC_SEARCH_LIBS(gss_init_sec_context, [gssapi_krb5 gss 'gssapi -lkrb5 -lcrypto'], [],
10097                     [AC_MSG_ERROR([could not find function 'gss_init_sec_context' required for GSSAPI])])
10098                 GSSAPI_LIBS=$LIBS
10099                 LIBS=$save_LIBS
10100             fi
10101             ;;
10102         *)
10103             if test "$with_krb5" = "yes"; then
10104                 WITH_KRB5=TRUE
10105                 save_LIBS=$LIBS
10106                 AC_SEARCH_LIBS(com_err, [com_err 'com_err -lssl -lcrypto' krb5 'krb5 -lcrypto -ldes -lasn1 -lroken'], [],
10107                     [AC_MSG_ERROR([could not find function 'com_err' required for Kerberos 5])])
10108                 KRB5_LIBS=$LIBS
10109                 LIBS=$save_LIBS
10110                 AC_SEARCH_LIBS(krb5_sendauth, [krb5 'krb5 -lcrypto -ldes -lasn1 -lroken'], [],
10111                     [AC_MSG_ERROR([could not find function 'krb5_sendauth' required for Kerberos 5])])
10112                 KRB5_LIBS="$KRB5_LIBS $LIBS"
10113                 LIBS=$save_LIBS
10114             fi
10115             if test "$with_gssapi" = "yes"; then
10116                 WITH_GSSAPI=TRUE
10117                 save_LIBS=$LIBS
10118                 AC_SEARCH_LIBS(gss_init_sec_context, [gssapi_krb5 gss 'gssapi -lkrb5 -lcrypto'], [],
10119                     [AC_MSG_ERROR([could not find function 'gss_init_sec_context' required for GSSAPI])])
10120                 LIBS=$save_LIBS
10121                 GSSAPI_LIBS=$LIBS
10122             fi
10123         esac
10124
10125         if test -n "$with_libpq_path"; then
10126             SYSTEM_POSTGRESQL=TRUE
10127             postgres_interface="external libpq"
10128             POSTGRESQL_LIB="-L${with_libpq_path}/lib/"
10129             POSTGRESQL_INC=-I"${with_libpq_path}/include/"
10130         else
10131             SYSTEM_POSTGRESQL=
10132             postgres_interface="internal"
10133             POSTGRESQL_LIB=""
10134             POSTGRESQL_INC="%OVERRIDE_ME%"
10135             BUILD_TYPE="$BUILD_TYPE POSTGRESQL"
10136         fi
10137     fi
10138
10139     AC_MSG_CHECKING([PostgreSQL C interface])
10140     AC_MSG_RESULT([$postgres_interface])
10141
10142     if test "${SYSTEM_POSTGRESQL}" = "TRUE"; then
10143         AC_MSG_NOTICE([checking system PostgreSQL prerequisites])
10144         save_CFLAGS=$CFLAGS
10145         save_CPPFLAGS=$CPPFLAGS
10146         save_LIBS=$LIBS
10147         CPPFLAGS="${CPPFLAGS} ${POSTGRESQL_INC}"
10148         LIBS="${LIBS} ${POSTGRESQL_LIB}"
10149         AC_CHECK_HEADER([libpq-fe.h], [], [AC_MSG_ERROR([libpq-fe.h is needed])], [])
10150         AC_CHECK_LIB([pq], [PQconnectdbParams], [:],
10151             [AC_MSG_ERROR(libpq not found or too old. Need >= 9.0)], [])
10152         CFLAGS=$save_CFLAGS
10153         CPPFLAGS=$save_CPPFLAGS
10154         LIBS=$save_LIBS
10155     fi
10156     BUILD_POSTGRESQL_SDBC=TRUE
10157 else
10158     AC_MSG_RESULT([no])
10159 fi
10160 AC_SUBST(WITH_KRB5)
10161 AC_SUBST(WITH_GSSAPI)
10162 AC_SUBST(GSSAPI_LIBS)
10163 AC_SUBST(KRB5_LIBS)
10164 AC_SUBST(BUILD_POSTGRESQL_SDBC)
10165 AC_SUBST(SYSTEM_POSTGRESQL)
10166 AC_SUBST(POSTGRESQL_INC)
10167 AC_SUBST(POSTGRESQL_LIB)
10168
10169 dnl ===================================================================
10170 dnl Check for Firebird stuff
10171 dnl ===================================================================
10172 ENABLE_FIREBIRD_SDBC=
10173 if test "$enable_firebird_sdbc" = "yes" ; then
10174     SCPDEFS="$SCPDEFS -DWITH_FIREBIRD_SDBC"
10175
10176     dnl ===================================================================
10177     dnl Check for system Firebird
10178     dnl ===================================================================
10179     AC_MSG_CHECKING([which Firebird to use])
10180     if test "$with_system_firebird" = "yes"; then
10181         AC_MSG_RESULT([external])
10182         SYSTEM_FIREBIRD=TRUE
10183         AC_PATH_PROG(FIREBIRDCONFIG, [fb_config])
10184         if test -z "$FIREBIRDCONFIG"; then
10185             AC_MSG_NOTICE([No fb_config -- using pkg-config])
10186             PKG_CHECK_MODULES([FIREBIRD], [fbclient >= 3], [FIREBIRD_PKGNAME=fbclient], [
10187                 PKG_CHECK_MODULES([FIREBIRD], [fbembed], [FIREBIRD_PKGNAME=fbembed])
10188             ])
10189             FIREBIRD_VERSION=`pkg-config --modversion "$FIREBIRD_PKGNAME"`
10190         else
10191             AC_MSG_NOTICE([fb_config found])
10192             FIREBIRD_VERSION=`$FIREBIRDCONFIG --version`
10193             AC_MSG_CHECKING([for Firebird Client library])
10194             FIREBIRD_CFLAGS=`$FIREBIRDCONFIG --cflags`
10195             FIREBIRD_LIBS=`$FIREBIRDCONFIG --embedlibs`
10196             FilterLibs "${FIREBIRD_LIBS}"
10197             FIREBIRD_LIBS="${filteredlibs}"
10198         fi
10199         AC_MSG_RESULT([includes `$FIREBIRD_CFLAGS', libraries `$FIREBIRD_LIBS'])
10200         AC_MSG_CHECKING([Firebird version])
10201         if test -n "${FIREBIRD_VERSION}"; then
10202             FIREBIRD_MAJOR=`echo $FIREBIRD_VERSION | cut -d"." -f1`
10203             if test "$FIREBIRD_MAJOR" -ge "3"; then
10204                 AC_MSG_RESULT([OK])
10205             else
10206                 AC_MSG_ERROR([Ensure firebird >= 3 is installed])
10207             fi
10208         else
10209             save_CFLAGS="${CFLAGS}"
10210             CFLAGS="${CFLAGS} ${FIREBIRD_CFLAGS}"
10211             AC_COMPILE_IFELSE([AC_LANG_SOURCE([[#include <ibase.h>
10212 #if defined(FB_API_VER) && FB_API_VER == 30
10213 int fb_api_is_30(void) { return 0; }
10214 #else
10215 #error "Wrong Firebird API version"
10216 #endif]])],AC_MSG_RESULT([OK]),AC_MSG_ERROR([Ensure firebird 3.0.x is installed]))
10217             CFLAGS="$save_CFLAGS"
10218         fi
10219         ENABLE_FIREBIRD_SDBC=TRUE
10220         AC_DEFINE([ENABLE_FIREBIRD_SDBC],1)
10221     elif test "$enable_database_connectivity" = no; then
10222         AC_MSG_RESULT([none])
10223     elif test "$cross_compiling" = "yes"; then
10224         AC_MSG_RESULT([none])
10225     else
10226         dnl Embedded Firebird has version 3.0
10227         dnl We need libatomic_ops for any non X86/X64 system
10228         if test "${CPUNAME}" != INTEL -a "${CPUNAME}" != X86_64; then
10229             dnl ===================================================================
10230             dnl Check for system libatomic_ops
10231             dnl ===================================================================
10232             libo_CHECK_SYSTEM_MODULE([libatomic_ops],[LIBATOMIC_OPS],[atomic_ops >= 0.7.2])
10233             if test "$with_system_libatomic_ops" = "yes"; then
10234                 SYSTEM_LIBATOMIC_OPS=TRUE
10235                 AC_CHECK_HEADERS(atomic_ops.h, [],
10236                 [AC_MSG_ERROR(atomic_ops.h not found. install libatomic_ops)], [])
10237             else
10238                 SYSTEM_LIBATOMIC_OPS=
10239                 LIBATOMIC_OPS_CFLAGS="-I${WORKDIR}/UnpackedTarball/libatomic_ops/include"
10240                 LIBATOMIC_OPS_LIBS="-latomic_ops"
10241                 BUILD_TYPE="$BUILD_TYPE LIBATOMIC_OPS"
10242             fi
10243         fi
10244
10245         AC_MSG_RESULT([internal])
10246         SYSTEM_FIREBIRD=
10247         FIREBIRD_CFLAGS="-I${WORKDIR}/UnpackedTarball/firebird/gen/Release/firebird/include"
10248         FIREBIRD_LIBS="-lfbclient"
10249
10250         if test "$with_system_libtommath" = "yes"; then
10251             SYSTEM_LIBTOMMATH=TRUE
10252             dnl check for tommath presence
10253             save_LIBS=$LIBS
10254             AC_CHECK_HEADER(tommath.h,,AC_MSG_ERROR(Include file for tommath not found - please install development tommath package))
10255             AC_CHECK_LIB(tommath, mp_init, LIBTOMMATH_LIBS=-ltommath, AC_MSG_ERROR(Library tommath not found - please install development tommath package))
10256             LIBS=$save_LIBS
10257         else
10258             SYSTEM_LIBTOMMATH=
10259             LIBTOMMATH_CFLAGS="-I${WORKDIR}/UnpackedTarball/libtommath"
10260             LIBTOMMATH_LIBS="-ltommath"
10261             BUILD_TYPE="$BUILD_TYPE LIBTOMMATH"
10262         fi
10263
10264         BUILD_TYPE="$BUILD_TYPE FIREBIRD"
10265         ENABLE_FIREBIRD_SDBC=TRUE
10266         AC_DEFINE([ENABLE_FIREBIRD_SDBC],1)
10267     fi
10268 fi
10269 AC_SUBST(ENABLE_FIREBIRD_SDBC)
10270 AC_SUBST(SYSTEM_LIBATOMIC_OPS)
10271 AC_SUBST(LIBATOMIC_OPS_CFLAGS)
10272 AC_SUBST(LIBATOMIC_OPS_LIBS)
10273 AC_SUBST(SYSTEM_FIREBIRD)
10274 AC_SUBST(FIREBIRD_CFLAGS)
10275 AC_SUBST(FIREBIRD_LIBS)
10276 AC_SUBST(SYSTEM_LIBTOMMATH)
10277 AC_SUBST(LIBTOMMATH_CFLAGS)
10278 AC_SUBST(LIBTOMMATH_LIBS)
10279
10280 dnl ===================================================================
10281 dnl Check for system curl
10282 dnl ===================================================================
10283 AC_MSG_CHECKING([which libcurl to use])
10284 if test "$with_system_curl" = "auto"; then
10285     with_system_curl="$with_system_libs"
10286 fi
10287
10288 if test "$enable_curl" = "yes" -a "$with_system_curl" = "yes"; then
10289     AC_MSG_RESULT([external])
10290     SYSTEM_CURL=TRUE
10291
10292     # First try PKGCONFIG and then fall back
10293     PKG_CHECK_MODULES(CURL, libcurl >= 7.63.0,, [:])
10294
10295     if test -n "$CURL_PKG_ERRORS"; then
10296         AC_PATH_PROG(CURLCONFIG, curl-config)
10297         if test -z "$CURLCONFIG"; then
10298             AC_MSG_ERROR([curl development files not found])
10299         fi
10300         CURL_LIBS=`$CURLCONFIG --libs`
10301         FilterLibs "${CURL_LIBS}"
10302         CURL_LIBS="${filteredlibs}"
10303         CURL_CFLAGS=$("$CURLCONFIG" --cflags | sed -e "s/-I/${ISYSTEM?}/g")
10304         curl_version=`$CURLCONFIG --version | $SED -e 's/^libcurl //'`
10305
10306         AC_MSG_CHECKING([whether libcurl is >= 7.19.4])
10307         case $curl_version in
10308         dnl brackets doubled below because Autoconf uses them as m4 quote characters,
10309         dnl so they need to be doubled to end up in the configure script
10310         7.19.4|7.19.[[5-9]]|7.[[2-9]]?.*|7.???.*|[[8-9]].*|[[1-9]][[0-9]].*)
10311             AC_MSG_RESULT([yes])
10312             ;;
10313         *)
10314             AC_MSG_ERROR([no, you have $curl_version])
10315             ;;
10316         esac
10317     fi
10318
10319     ENABLE_CURL=TRUE
10320 elif test "$enable_curl" = "no"; then
10321     AC_MSG_RESULT([none])
10322 else
10323     AC_MSG_RESULT([internal])
10324     SYSTEM_CURL=
10325     BUILD_TYPE="$BUILD_TYPE CURL"
10326     ENABLE_CURL=TRUE
10327 fi
10328 AC_SUBST(SYSTEM_CURL)
10329 AC_SUBST(CURL_CFLAGS)
10330 AC_SUBST(CURL_LIBS)
10331 AC_SUBST(ENABLE_CURL)
10332
10333 dnl ===================================================================
10334 dnl Check for system boost
10335 dnl ===================================================================
10336 AC_MSG_CHECKING([which boost to use])
10337 if test "$with_system_boost" = "yes"; then
10338     AC_MSG_RESULT([external])
10339     SYSTEM_BOOST=TRUE
10340     AX_BOOST_BASE([1.66],,[AC_MSG_ERROR([no suitable Boost found])])
10341     AX_BOOST_DATE_TIME
10342     AX_BOOST_FILESYSTEM
10343     AX_BOOST_IOSTREAMS
10344     AX_BOOST_LOCALE
10345     AC_LANG_PUSH([C++])
10346     save_CXXFLAGS=$CXXFLAGS
10347     CXXFLAGS="$CXXFLAGS $BOOST_CPPFLAGS $CXXFLAGS_CXX11"
10348     AC_CHECK_HEADER(boost/shared_ptr.hpp, [],
10349        [AC_MSG_ERROR(boost/shared_ptr.hpp not found. install boost)], [])
10350     AC_CHECK_HEADER(boost/spirit/include/classic_core.hpp, [],
10351        [AC_MSG_ERROR(boost/spirit/include/classic_core.hpp not found. install boost >= 1.36)], [])
10352     CXXFLAGS=$save_CXXFLAGS
10353     AC_LANG_POP([C++])
10354     # this is in m4/ax_boost_base.m4
10355     FilterLibs "${BOOST_LDFLAGS}"
10356     BOOST_LDFLAGS="${filteredlibs}"
10357 else
10358     AC_MSG_RESULT([internal])
10359     BUILD_TYPE="$BUILD_TYPE BOOST"
10360     SYSTEM_BOOST=
10361     if test "${COM}" = "GCC" -o "${COM_IS_CLANG}" = "TRUE"; then
10362         # use warning-suppressing wrapper headers
10363         BOOST_CPPFLAGS="-I${SRC_ROOT}/external/boost/include -I${WORKDIR}/UnpackedTarball/boost"
10364     else
10365         BOOST_CPPFLAGS="-I${WORKDIR}/UnpackedTarball/boost"
10366     fi
10367 fi
10368 AC_SUBST(SYSTEM_BOOST)
10369
10370 dnl ===================================================================
10371 dnl Check for system mdds
10372 dnl ===================================================================
10373 libo_CHECK_SYSTEM_MODULE([mdds], [MDDS], [mdds-2.0 >= 2.0.0], ["-I${WORKDIR}/UnpackedTarball/mdds/include"])
10374
10375 dnl ===================================================================
10376 dnl Check for system cuckoo
10377 dnl ===================================================================
10378 AC_MSG_CHECKING([which cuckoo to use])
10379 if test "$with_system_cuckoo" = "yes"; then
10380     AC_MSG_RESULT([external])
10381     SYSTEM_CUCKOO=TRUE
10382     AC_LANG_PUSH([C++])
10383     AC_CHECK_HEADER([libcuckoo/cuckoohash_map.hh], [],
10384        [AC_MSG_ERROR([libcuckoo/cuckoohash_map.hh not found. install cuckoo])], [])
10385     AC_LANG_POP([C++])
10386 else
10387     AC_MSG_RESULT([internal])
10388     BUILD_TYPE="$BUILD_TYPE CUCKOO"
10389     SYSTEM_CUCKOO=
10390     CUCKOO_CFLAGS="${ISYSTEM}${WORKDIR}/UnpackedTarball/cuckoo"
10391 fi
10392 AC_SUBST([CUCKOO_CFLAGS])
10393 AC_SUBST([SYSTEM_CUCKOO])
10394
10395 dnl ===================================================================
10396 dnl Check for system glm
10397 dnl ===================================================================
10398 AC_MSG_CHECKING([which glm to use])
10399 if test "$with_system_glm" = "yes"; then
10400     AC_MSG_RESULT([external])
10401     SYSTEM_GLM=TRUE
10402     AC_LANG_PUSH([C++])
10403     AC_CHECK_HEADER([glm/glm.hpp], [],
10404        [AC_MSG_ERROR([glm/glm.hpp not found. install glm])], [])
10405     AC_LANG_POP([C++])
10406 else
10407     AC_MSG_RESULT([internal])
10408     BUILD_TYPE="$BUILD_TYPE GLM"
10409     SYSTEM_GLM=
10410     GLM_CFLAGS="${ISYSTEM}${WORKDIR}/UnpackedTarball/glm"
10411 fi
10412 AC_SUBST([GLM_CFLAGS])
10413 AC_SUBST([SYSTEM_GLM])
10414
10415 dnl ===================================================================
10416 dnl Check for system odbc
10417 dnl ===================================================================
10418 AC_MSG_CHECKING([which odbc headers to use])
10419 if test "$with_system_odbc" = "yes" -o '(' "$with_system_headers" = "yes" -a "$with_system_odbc" = "auto" ')' -o '(' "$_os" = "WINNT" -a  "$with_system_odbc" != "no" ')'; then
10420     AC_MSG_RESULT([external])
10421     SYSTEM_ODBC_HEADERS=TRUE
10422
10423     if test "$build_os" = "cygwin" -o "$build_os" = "wsl"; then
10424         save_CPPFLAGS=$CPPFLAGS
10425         find_winsdk
10426         PathFormat "$winsdktest"
10427         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"
10428         AC_CHECK_HEADER(sqlext.h, [],
10429             [AC_MSG_ERROR(odbc not found. install odbc)],
10430             [#include <windows.h>])
10431         CPPFLAGS=$save_CPPFLAGS
10432     else
10433         AC_CHECK_HEADER(sqlext.h, [],
10434             [AC_MSG_ERROR(odbc not found. install odbc)],[])
10435     fi
10436 elif test "$enable_database_connectivity" = no; then
10437     AC_MSG_RESULT([none])
10438 else
10439     AC_MSG_RESULT([internal])
10440     SYSTEM_ODBC_HEADERS=
10441 fi
10442 AC_SUBST(SYSTEM_ODBC_HEADERS)
10443
10444 dnl ===================================================================
10445 dnl Check for system NSS
10446 dnl ===================================================================
10447 if test "$enable_fuzzers" != "yes" -a "$enable_nss" = "yes"; then
10448     libo_CHECK_SYSTEM_MODULE([nss],[NSS],[nss >= 3.9.3 nspr >= 4.8])
10449     AC_DEFINE(HAVE_FEATURE_NSS)
10450     ENABLE_NSS=TRUE
10451 elif test $_os != iOS ; then
10452     with_tls=openssl
10453 fi
10454 AC_SUBST(ENABLE_NSS)
10455
10456 dnl ===================================================================
10457 dnl Enable LDAP support
10458 dnl ===================================================================
10459
10460 if test "$test_openldap" = yes; then
10461     AC_MSG_CHECKING([whether to enable LDAP support])
10462     if test "$enable_ldap" = yes -a \( "$ENABLE_NSS" = TRUE -o "$with_system_openldap" = yes \); then
10463         AC_MSG_RESULT([yes])
10464         ENABLE_LDAP=TRUE
10465     else
10466         if test "$enable_ldap" != "yes"; then
10467             AC_MSG_RESULT([no])
10468         else
10469             AC_MSG_RESULT([no (needs NSS or system openldap)])
10470         fi
10471     fi
10472
10473 dnl ===================================================================
10474 dnl Check for system openldap
10475 dnl ===================================================================
10476
10477     if test "$ENABLE_LDAP" = TRUE; then
10478         AC_MSG_CHECKING([which openldap library to use])
10479         if test "$with_system_openldap" = yes; then
10480             AC_MSG_RESULT([external])
10481             SYSTEM_OPENLDAP=TRUE
10482             AC_CHECK_HEADERS(ldap.h, [], [AC_MSG_ERROR(ldap.h not found. install openldap libs)], [])
10483             AC_CHECK_LIB([ldap], [ldap_simple_bind_s], [:], [AC_MSG_ERROR(openldap lib not found or functional)], [])
10484             AC_CHECK_LIB([ldap], [ldap_set_option], [:], [AC_MSG_ERROR(openldap lib not found or functional)], [])
10485         else
10486             AC_MSG_RESULT([internal])
10487             BUILD_TYPE="$BUILD_TYPE OPENLDAP"
10488         fi
10489     fi
10490 fi
10491
10492 AC_SUBST(ENABLE_LDAP)
10493 AC_SUBST(SYSTEM_OPENLDAP)
10494
10495 dnl ===================================================================
10496 dnl Check for TLS/SSL and cryptographic implementation to use
10497 dnl ===================================================================
10498 AC_MSG_CHECKING([which TLS/SSL and cryptographic implementation to use])
10499 if test -n "$with_tls"; then
10500     case $with_tls in
10501     openssl)
10502         AC_DEFINE(USE_TLS_OPENSSL)
10503         TLS=OPENSSL
10504         AC_MSG_RESULT([$TLS])
10505
10506         if test "$enable_openssl" != "yes"; then
10507             AC_MSG_ERROR(["Disabling OpenSSL was requested, but the requested TLS to use is actually OpenSSL."])
10508         fi
10509
10510         # warn that OpenSSL has been selected but not all TLS code has this option
10511         AC_MSG_WARN([TLS/SSL implementation to use is OpenSSL but some code may still depend on NSS or GNUTLS])
10512         add_warning "TLS/SSL implementation to use is OpenSSL but some code may still depend on NSS or GNUTLS"
10513         ;;
10514     nss)
10515         AC_DEFINE(USE_TLS_NSS)
10516         TLS=NSS
10517         AC_MSG_RESULT([$TLS])
10518         ;;
10519     no)
10520         AC_MSG_RESULT([none])
10521         AC_MSG_WARN([Skipping TLS/SSL])
10522         ;;
10523     *)
10524         AC_MSG_RESULT([])
10525         AC_MSG_ERROR([unsupported implementation $with_tls. Supported are:
10526 openssl - OpenSSL
10527 nss - Mozilla's Network Security Services (NSS)
10528     ])
10529         ;;
10530     esac
10531 else
10532     # default to using NSS, it results in smaller oox lib
10533     AC_DEFINE(USE_TLS_NSS)
10534     TLS=NSS
10535     AC_MSG_RESULT([$TLS])
10536 fi
10537 AC_SUBST(TLS)
10538
10539 dnl ===================================================================
10540 dnl Check for system sane
10541 dnl ===================================================================
10542 AC_MSG_CHECKING([which sane header to use])
10543 if test "$with_system_sane" = "yes"; then
10544     AC_MSG_RESULT([external])
10545     AC_CHECK_HEADER(sane/sane.h, [],
10546       [AC_MSG_ERROR(sane not found. install sane)], [])
10547 else
10548     AC_MSG_RESULT([internal])
10549     BUILD_TYPE="$BUILD_TYPE SANE"
10550 fi
10551
10552 dnl ===================================================================
10553 dnl Check for system icu
10554 dnl ===================================================================
10555 SYSTEM_GENBRK=
10556 SYSTEM_GENCCODE=
10557 SYSTEM_GENCMN=
10558
10559 ICU_MAJOR=70
10560 ICU_MINOR=1
10561 ICU_RECLASSIFIED_PREPEND_SET_EMPTY="TRUE"
10562 ICU_RECLASSIFIED_CONDITIONAL_JAPANESE_STARTER="TRUE"
10563 ICU_RECLASSIFIED_HEBREW_LETTER="TRUE"
10564 AC_MSG_CHECKING([which icu to use])
10565 if test "$with_system_icu" = "yes"; then
10566     AC_MSG_RESULT([external])
10567     SYSTEM_ICU=TRUE
10568     AC_LANG_PUSH([C++])
10569     AC_MSG_CHECKING([for unicode/rbbi.h])
10570     AC_PREPROC_IFELSE([AC_LANG_SOURCE([[unicode/rbbi.h]])],[AC_MSG_RESULT([yes])],[AC_MSG_ERROR([icu headers not found])])
10571     AC_LANG_POP([C++])
10572
10573     if test "$cross_compiling" != "yes"; then
10574         PKG_CHECK_MODULES(ICU, icu-i18n >= 4.6)
10575         ICU_VERSION=`$PKG_CONFIG --modversion icu-i18n 2>/dev/null`
10576         ICU_MAJOR=`echo $ICU_VERSION | cut -d"." -f1`
10577         ICU_MINOR=`echo $ICU_VERSION | cut -d"." -f2`
10578     fi
10579
10580     if test "$cross_compiling" = "yes" -a \( "$with_system_icu_for_build" = "yes" -o "$with_system_icu_for_build" = "force" \); then
10581         ICU_VERSION_FOR_BUILD=`$PKG_CONFIG --modversion icu-i18n 2>/dev/null`
10582         ICU_MAJOR_FOR_BUILD=`echo $ICU_VERSION_FOR_BUILD | cut -d"." -f1`
10583         ICU_MINOR_FOR_BUILD=`echo $ICU_VERSION_FOR_BUILD | cut -d"." -f2`
10584         AC_MSG_CHECKING([if MinGW and system versions of ICU are compatible])
10585         if test "$ICU_MAJOR" -eq "$ICU_MAJOR_FOR_BUILD" -a "$ICU_MINOR" -eq "$ICU_MINOR_FOR_BUILD"; then
10586             AC_MSG_RESULT([yes])
10587         else
10588             AC_MSG_RESULT([no])
10589             if test "$with_system_icu_for_build" != "force"; then
10590                 AC_MSG_ERROR([System ICU is not version-compatible with MinGW ICU.
10591 You can use --with-system-icu-for-build=force to use it anyway.])
10592             fi
10593         fi
10594     fi
10595
10596     if test "$cross_compiling" != "yes" -o "$with_system_icu_for_build" = "yes" -o "$with_system_icu_for_build" = "force"; then
10597         # using the system icu tools can lead to version confusion, use the
10598         # ones from the build environment when cross-compiling
10599         AC_PATH_PROG(SYSTEM_GENBRK, genbrk, [], [$PATH:/usr/sbin:/sbin])
10600         if test -z "$SYSTEM_GENBRK"; then
10601             AC_MSG_ERROR([\'genbrk\' not found in \$PATH, install the icu development tool \'genbrk\'])
10602         fi
10603         AC_PATH_PROG(SYSTEM_GENCCODE, genccode, [], [$PATH:/usr/sbin:/sbin:/usr/local/sbin])
10604         if test -z "$SYSTEM_GENCCODE"; then
10605             AC_MSG_ERROR([\'genccode\' not found in \$PATH, install the icu development tool \'genccode\'])
10606         fi
10607         AC_PATH_PROG(SYSTEM_GENCMN, gencmn, [], [$PATH:/usr/sbin:/sbin:/usr/local/sbin])
10608         if test -z "$SYSTEM_GENCMN"; then
10609             AC_MSG_ERROR([\'gencmn\' not found in \$PATH, install the icu development tool \'gencmn\'])
10610         fi
10611         if test "$ICU_MAJOR" -ge "49"; then
10612             ICU_RECLASSIFIED_PREPEND_SET_EMPTY="TRUE"
10613             ICU_RECLASSIFIED_CONDITIONAL_JAPANESE_STARTER="TRUE"
10614             ICU_RECLASSIFIED_HEBREW_LETTER="TRUE"
10615         else
10616             ICU_RECLASSIFIED_PREPEND_SET_EMPTY=
10617             ICU_RECLASSIFIED_CONDITIONAL_JAPANESE_STARTER=
10618             ICU_RECLASSIFIED_HEBREW_LETTER=
10619         fi
10620     fi
10621
10622     if test "$cross_compiling" = "yes"; then
10623         if test "$ICU_MAJOR" -ge "50"; then
10624             AC_MSG_RESULT([Ignore ICU_MINOR as obviously the libraries don't include the minor version in their names any more])
10625             ICU_MINOR=""
10626         fi
10627     fi
10628 else
10629     AC_MSG_RESULT([internal])
10630     SYSTEM_ICU=
10631     BUILD_TYPE="$BUILD_TYPE ICU"
10632     # surprisingly set these only for "internal" (to be used by various other
10633     # external libs): the system icu-config is quite unhelpful and spits out
10634     # dozens of weird flags and also default path -I/usr/include
10635     ICU_CFLAGS="-I${WORKDIR}/UnpackedTarball/icu/source/i18n -I${WORKDIR}/UnpackedTarball/icu/source/common"
10636     ICU_LIBS="-L${WORKDIR}/UnpackedTarball/icu/source/lib"
10637 fi
10638 if test "$ICU_MAJOR" -ge "59"; then
10639     # As of ICU 59 it defaults to typedef char16_t UChar; which is available
10640     # with -std=c++11 but not all external libraries can be built with that,
10641     # for those use a bit-compatible typedef uint16_t UChar; see
10642     # icu/source/common/unicode/umachine.h
10643     ICU_UCHAR_TYPE="-DUCHAR_TYPE=uint16_t"
10644 else
10645     ICU_UCHAR_TYPE=""
10646 fi
10647 AC_SUBST(SYSTEM_ICU)
10648 AC_SUBST(SYSTEM_GENBRK)
10649 AC_SUBST(SYSTEM_GENCCODE)
10650 AC_SUBST(SYSTEM_GENCMN)
10651 AC_SUBST(ICU_MAJOR)
10652 AC_SUBST(ICU_MINOR)
10653 AC_SUBST(ICU_RECLASSIFIED_PREPEND_SET_EMPTY)
10654 AC_SUBST(ICU_RECLASSIFIED_CONDITIONAL_JAPANESE_STARTER)
10655 AC_SUBST(ICU_RECLASSIFIED_HEBREW_LETTER)
10656 AC_SUBST(ICU_CFLAGS)
10657 AC_SUBST(ICU_LIBS)
10658 AC_SUBST(ICU_UCHAR_TYPE)
10659
10660 dnl ==================================================================
10661 dnl Breakpad
10662 dnl ==================================================================
10663 DEFAULT_CRASHDUMP_VALUE="true"
10664 AC_MSG_CHECKING([whether to enable breakpad])
10665 if test "$enable_breakpad" != yes; then
10666     AC_MSG_RESULT([no])
10667 else
10668     AC_MSG_RESULT([yes])
10669     ENABLE_BREAKPAD="TRUE"
10670     AC_DEFINE(ENABLE_BREAKPAD)
10671     AC_DEFINE(HAVE_FEATURE_BREAKPAD, 1)
10672     BUILD_TYPE="$BUILD_TYPE BREAKPAD"
10673
10674     AC_MSG_CHECKING([for disable crash dump])
10675     if test "$enable_crashdump" = no; then
10676         DEFAULT_CRASHDUMP_VALUE="false"
10677         AC_MSG_RESULT([yes])
10678     else
10679        AC_MSG_RESULT([no])
10680     fi
10681
10682     AC_MSG_CHECKING([for crashreport config])
10683     if test "$with_symbol_config" = "no"; then
10684         BREAKPAD_SYMBOL_CONFIG="invalid"
10685         AC_MSG_RESULT([no])
10686     else
10687         BREAKPAD_SYMBOL_CONFIG="$with_symbol_config"
10688         AC_DEFINE(BREAKPAD_SYMBOL_CONFIG)
10689         AC_MSG_RESULT([yes])
10690     fi
10691     AC_SUBST(BREAKPAD_SYMBOL_CONFIG)
10692 fi
10693 AC_SUBST(ENABLE_BREAKPAD)
10694 AC_SUBST(DEFAULT_CRASHDUMP_VALUE)
10695
10696 dnl ==================================================================
10697 dnl libfuzzer
10698 dnl ==================================================================
10699 AC_MSG_CHECKING([whether to enable fuzzers])
10700 if test "$enable_fuzzers" != yes; then
10701     AC_MSG_RESULT([no])
10702 else
10703     if test -z $LIB_FUZZING_ENGINE; then
10704       AC_MSG_ERROR(['LIB_FUZZING_ENGINE' must be set when using --enable-fuzzers. Examples include '-fsanitize=fuzzer'.])
10705     fi
10706     AC_MSG_RESULT([yes])
10707     ENABLE_FUZZERS="TRUE"
10708     AC_DEFINE([ENABLE_FUZZERS],1)
10709     BUILD_TYPE="$BUILD_TYPE FUZZERS"
10710 fi
10711 AC_SUBST(LIB_FUZZING_ENGINE)
10712 AC_SUBST(ENABLE_FUZZERS)
10713
10714 dnl ===================================================================
10715 dnl Orcus
10716 dnl ===================================================================
10717 libo_CHECK_SYSTEM_MODULE([orcus],[ORCUS],[liborcus-0.17 >= 0.17.0])
10718 if test "$with_system_orcus" != "yes"; then
10719     if test "$SYSTEM_BOOST" = "TRUE"; then
10720         dnl Link with Boost.System
10721         dnl This seems to be necessary since boost 1.50 (1.48 does not need it,
10722         dnl 1.49 is untested). The macro BOOST_THREAD_DONT_USE_SYSTEM mentioned
10723         dnl in documentation has no effect.
10724         AX_BOOST_SYSTEM
10725     fi
10726 fi
10727 dnl FIXME by renaming SYSTEM_LIBORCUS to SYSTEM_ORCUS in the build system world
10728 SYSTEM_LIBORCUS=$SYSTEM_ORCUS
10729 AC_SUBST([BOOST_SYSTEM_LIB])
10730 AC_SUBST(SYSTEM_LIBORCUS)
10731
10732 dnl ===================================================================
10733 dnl HarfBuzz
10734 dnl ===================================================================
10735 libo_CHECK_SYSTEM_MODULE([graphite],[GRAPHITE],[graphite2 >= 0.9.3],
10736                          ["-I${WORKDIR}/UnpackedTarball/graphite/include -DGRAPHITE2_STATIC"],
10737                          ["-L${WORKDIR}/LinkTarget/StaticLibrary -lgraphite"])
10738
10739 libo_CHECK_SYSTEM_MODULE([harfbuzz],[HARFBUZZ],[harfbuzz-icu >= 0.9.42],
10740                          ["-I${WORKDIR}/UnpackedTarball/harfbuzz/src"],
10741                          ["-L${WORKDIR}/UnpackedTarball/harfbuzz/src/.libs -lharfbuzz"])
10742
10743 if test "$COM" = "MSC"; then # override the above
10744     GRAPHITE_LIBS="${WORKDIR}/LinkTarget/StaticLibrary/graphite.lib"
10745     HARFBUZZ_LIBS="${WORKDIR}/UnpackedTarball/harfbuzz/src/.libs/libharfbuzz.lib"
10746 fi
10747
10748 if test "$with_system_harfbuzz" = "yes"; then
10749     if test "$with_system_graphite" = "no"; then
10750         AC_MSG_ERROR([--with-system-graphite must be used when --with-system-harfbuzz is used])
10751     fi
10752     AC_MSG_CHECKING([whether system Harfbuzz is built with Graphite support])
10753     save_LIBS="$LIBS"
10754     save_CFLAGS="$CFLAGS"
10755     LIBS="$LIBS $HARFBUZZ_LIBS"
10756     CFLAGS="$CFLAGS $HARFBUZZ_CFLAGS"
10757     AC_CHECK_FUNC(hb_graphite2_face_get_gr_face,,[AC_MSG_ERROR([Harfbuzz needs to be built with Graphite support.])])
10758     LIBS="$save_LIBS"
10759     CFLAGS="$save_CFLAGS"
10760 else
10761     if test "$with_system_graphite" = "yes"; then
10762         AC_MSG_ERROR([--without-system-graphite must be used when --without-system-harfbuzz is used])
10763     fi
10764 fi
10765
10766 if test "$USING_X11" = TRUE; then
10767     AC_PATH_X
10768     AC_PATH_XTRA
10769     CPPFLAGS="$CPPFLAGS $X_CFLAGS"
10770
10771     if test -z "$x_includes"; then
10772         x_includes="default_x_includes"
10773     fi
10774     if test -z "$x_libraries"; then
10775         x_libraries="default_x_libraries"
10776     fi
10777     CFLAGS="$CFLAGS $X_CFLAGS"
10778     LDFLAGS="$LDFLAGS $X_LDFLAGS $X_LIBS"
10779     AC_CHECK_LIB(X11, XOpenDisplay, x_libs="-lX11 $X_EXTRA_LIBS", [AC_MSG_ERROR([X Development libraries not found])])
10780 else
10781     x_includes="no_x_includes"
10782     x_libraries="no_x_libraries"
10783 fi
10784
10785 if test "$USING_X11" = TRUE; then
10786     dnl ===================================================================
10787     dnl Check for extension headers
10788     dnl ===================================================================
10789     AC_CHECK_HEADERS(X11/extensions/shape.h,[],[AC_MSG_ERROR([libXext headers not found])],
10790      [#include <X11/extensions/shape.h>])
10791
10792     # vcl needs ICE and SM
10793     AC_CHECK_HEADERS(X11/ICE/ICElib.h,[],[AC_MSG_ERROR([libICE headers not found])])
10794     AC_CHECK_LIB([ICE], [IceConnectionNumber], [:],
10795         [AC_MSG_ERROR(ICE library not found)])
10796     AC_CHECK_HEADERS(X11/SM/SMlib.h,[],[AC_MSG_ERROR([libSM headers not found])])
10797     AC_CHECK_LIB([SM], [SmcOpenConnection], [:],
10798         [AC_MSG_ERROR(SM library not found)])
10799 fi
10800
10801 if test "$USING_X11" = TRUE -a "$ENABLE_JAVA" != ""; then
10802     # bean/native/unix/com_sun_star_comp_beans_LocalOfficeWindow.c needs Xt
10803     AC_CHECK_HEADERS(X11/Intrinsic.h,[],[AC_MSG_ERROR([libXt headers not found])])
10804 fi
10805
10806 dnl ===================================================================
10807 dnl Check for system Xrender
10808 dnl ===================================================================
10809 AC_MSG_CHECKING([whether to use Xrender])
10810 if test "$USING_X11" = TRUE -a  "$test_xrender" = "yes"; then
10811     AC_MSG_RESULT([yes])
10812     PKG_CHECK_MODULES(XRENDER, xrender)
10813     XRENDER_CFLAGS=$(printf '%s' "$XRENDER_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
10814     FilterLibs "${XRENDER_LIBS}"
10815     XRENDER_LIBS="${filteredlibs}"
10816     AC_CHECK_LIB([Xrender], [XRenderQueryVersion], [:],
10817       [AC_MSG_ERROR(libXrender not found or functional)], [])
10818     AC_CHECK_HEADER(X11/extensions/Xrender.h, [],
10819       [AC_MSG_ERROR(Xrender not found. install X)], [])
10820 else
10821     AC_MSG_RESULT([no])
10822 fi
10823 AC_SUBST(XRENDER_CFLAGS)
10824 AC_SUBST(XRENDER_LIBS)
10825
10826 dnl ===================================================================
10827 dnl Check for XRandr
10828 dnl ===================================================================
10829 AC_MSG_CHECKING([whether to enable RandR support])
10830 if test "$USING_X11" = TRUE -a "$test_randr" = "yes" -a \( "$enable_randr" = "yes" -o "$enable_randr" = "TRUE" \); then
10831     AC_MSG_RESULT([yes])
10832     PKG_CHECK_MODULES(XRANDR, xrandr >= 1.2, ENABLE_RANDR="TRUE", ENABLE_RANDR="")
10833     if test "$ENABLE_RANDR" != "TRUE"; then
10834         AC_CHECK_HEADER(X11/extensions/Xrandr.h, [],
10835                     [AC_MSG_ERROR([X11/extensions/Xrandr.h could not be found. X11 dev missing?])], [])
10836         XRANDR_CFLAGS=" "
10837         AC_CHECK_LIB([Xrandr], [XRRQueryExtension], [:],
10838           [ AC_MSG_ERROR(libXrandr not found or functional) ], [])
10839         XRANDR_LIBS="-lXrandr "
10840         ENABLE_RANDR="TRUE"
10841     fi
10842     XRANDR_CFLAGS=$(printf '%s' "$XRANDR_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
10843     FilterLibs "${XRANDR_LIBS}"
10844     XRANDR_LIBS="${filteredlibs}"
10845 else
10846     ENABLE_RANDR=""
10847     AC_MSG_RESULT([no])
10848 fi
10849 AC_SUBST(XRANDR_CFLAGS)
10850 AC_SUBST(XRANDR_LIBS)
10851 AC_SUBST(ENABLE_RANDR)
10852
10853 if test "$test_webdav" = yes; then
10854     if test -z "$with_webdav"; then
10855         WITH_WEBDAV=neon
10856         if test "$enable_mpl_subset" = yes; then
10857             WITH_WEBDAV=serf
10858         fi
10859     else
10860         WITH_WEBDAV="$with_webdav"
10861     fi
10862 fi
10863
10864 AC_MSG_CHECKING([for webdav library])
10865 case "$WITH_WEBDAV" in
10866 curl)
10867     AC_MSG_RESULT([curl])
10868     # curl is already mandatory (almost) and checked elsewhere
10869     if test "$enable_curl" = "no"; then
10870         AC_MSG_ERROR(["--with-webdav=curl conflicts with --disable-curl"])
10871     fi
10872     ;;
10873 serf)
10874     AC_MSG_RESULT([serf])
10875     # Check for system apr-util
10876     libo_CHECK_SYSTEM_MODULE([apr],[APR],[apr-util-1],
10877                              ["-I${WORKDIR}/UnpackedTarball/apr/include -I${WORKDIR}/UnpackedTarball/apr_util/include"],
10878                              ["-L${WORKDIR}/UnpackedTarball/apr/.libs -lapr-1 -L${WORKDIR}/UnpackedTarball/apr_util/.libs -laprutil-1"])
10879     if test "$COM" = "MSC"; then
10880         APR_LIB_DIR="LibR"
10881         test -n "${MSVC_USE_DEBUG_RUNTIME}" && APR_LIB_DIR="LibD"
10882         APR_LIBS="${WORKDIR}/UnpackedTarball/apr/${APR_LIB_DIR}/apr-1.lib ${WORKDIR}/UnpackedTarball/apr_util/${APR_LIB_DIR}/aprutil-1.lib"
10883     fi
10884
10885     # Check for system serf
10886     libo_CHECK_SYSTEM_MODULE([serf],[SERF],[serf-1 >= 1.3.9])
10887     ;;
10888 neon)
10889     AC_MSG_RESULT([neon])
10890     # Check for system neon
10891     libo_CHECK_SYSTEM_MODULE([neon],[NEON],[neon >= 0.31.2])
10892     if test "$with_system_neon" = "yes"; then
10893         NEON_VERSION="`$PKG_CONFIG --modversion neon | $SED 's/\.//g'`"
10894     else
10895         NEON_VERSION=0312
10896     fi
10897     AC_SUBST(NEON_VERSION)
10898     ;;
10899 *)
10900     AC_MSG_RESULT([none, disabled])
10901     WITH_WEBDAV=""
10902     ;;
10903 esac
10904 AC_SUBST(WITH_WEBDAV)
10905
10906 dnl ===================================================================
10907 dnl Check for disabling cve_tests
10908 dnl ===================================================================
10909 AC_MSG_CHECKING([whether to execute CVE tests])
10910 # If not explicitly enabled or disabled, default
10911 if test -z "$enable_cve_tests"; then
10912     case "$OS" in
10913     WNT)
10914         # Default cves off for Windows with its wild and wonderful
10915         # variety of AV software kicking in and panicking
10916         enable_cve_tests=no
10917         ;;
10918     *)
10919         # otherwise yes
10920         enable_cve_tests=yes
10921         ;;
10922     esac
10923 fi
10924 if test "$enable_cve_tests" = "no"; then
10925     AC_MSG_RESULT([no])
10926     DISABLE_CVE_TESTS=TRUE
10927     AC_SUBST(DISABLE_CVE_TESTS)
10928 else
10929     AC_MSG_RESULT([yes])
10930 fi
10931
10932 dnl ===================================================================
10933 dnl Check for enabling chart XShape tests
10934 dnl ===================================================================
10935 AC_MSG_CHECKING([whether to execute chart XShape tests])
10936 if test "$enable_chart_tests" = "yes" -o '(' "$_os" = "WINNT" -a "$enable_chart_tests" != "no" ')'; then
10937     AC_MSG_RESULT([yes])
10938     ENABLE_CHART_TESTS=TRUE
10939     AC_SUBST(ENABLE_CHART_TESTS)
10940 else
10941     AC_MSG_RESULT([no])
10942 fi
10943
10944 dnl ===================================================================
10945 dnl Check for system openssl
10946 dnl ===================================================================
10947 ENABLE_OPENSSL=
10948 AC_MSG_CHECKING([whether to disable OpenSSL usage])
10949 if test "$enable_openssl" = "yes"; then
10950     AC_MSG_RESULT([no])
10951     ENABLE_OPENSSL=TRUE
10952     if test "$_os" = Darwin ; then
10953         # OpenSSL is deprecated when building for 10.7 or later.
10954         #
10955         # http://stackoverflow.com/questions/7406946/why-is-apple-deprecating-openssl-in-macos-10-7-lion
10956         # http://stackoverflow.com/questions/7475914/libcrypto-deprecated-on-mac-os-x-10-7-lion
10957
10958         with_system_openssl=no
10959         libo_CHECK_SYSTEM_MODULE([openssl],[OPENSSL],[openssl])
10960     elif test "$_os" = "FreeBSD" -o "$_os" = "NetBSD" -o "$_os" = "OpenBSD" -o "$_os" = "DragonFly" \
10961             && test "$with_system_openssl" != "no"; then
10962         with_system_openssl=yes
10963         SYSTEM_OPENSSL=TRUE
10964         OPENSSL_CFLAGS=
10965         OPENSSL_LIBS="-lssl -lcrypto"
10966     else
10967         libo_CHECK_SYSTEM_MODULE([openssl],[OPENSSL],[openssl])
10968     fi
10969     if test "$with_system_openssl" = "yes"; then
10970         AC_MSG_CHECKING([whether openssl supports SHA512])
10971         AC_LANG_PUSH([C])
10972         AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <openssl/sha.h>]],[[
10973             SHA512_CTX context;
10974 ]])],[AC_MSG_RESULT([yes])],[AC_MSG_ERROR([no, openssl too old. Need >= 0.9.8.])])
10975         AC_LANG_POP(C)
10976     fi
10977 else
10978     AC_MSG_RESULT([yes])
10979
10980     # warn that although OpenSSL is disabled, system libraries may depend on it
10981     AC_MSG_WARN([OpenSSL has been disabled. No code compiled here will make use of it but system libraries may create indirect dependencies])
10982     add_warning "OpenSSL has been disabled. No code compiled here will make use of it but system libraries may create indirect dependencies"
10983 fi
10984
10985 AC_SUBST([ENABLE_OPENSSL])
10986
10987 if test "$enable_cipher_openssl_backend" = yes && test "$ENABLE_OPENSSL" != TRUE; then
10988     if test "$libo_fuzzed_enable_cipher_openssl_backend" = yes; then
10989         AC_MSG_NOTICE([Resetting --enable-cipher-openssl-backend=no])
10990         enable_cipher_openssl_backend=no
10991     else
10992         AC_MSG_ERROR([--enable-cipher-openssl-backend needs OpenSSL, but --disable-openssl was given.])
10993     fi
10994 fi
10995 AC_MSG_CHECKING([whether to enable the OpenSSL backend for rtl/cipher.h])
10996 ENABLE_CIPHER_OPENSSL_BACKEND=
10997 if test "$enable_cipher_openssl_backend" = yes; then
10998     AC_MSG_RESULT([yes])
10999     ENABLE_CIPHER_OPENSSL_BACKEND=TRUE
11000 else
11001     AC_MSG_RESULT([no])
11002 fi
11003 AC_SUBST([ENABLE_CIPHER_OPENSSL_BACKEND])
11004
11005 dnl ===================================================================
11006 dnl Select the crypto backends used by LO
11007 dnl ===================================================================
11008
11009 if test "$build_crypto" = yes; then
11010     if test "$OS" = WNT; then
11011         BUILD_TYPE="$BUILD_TYPE CRYPTO_MSCAPI"
11012         AC_DEFINE([USE_CRYPTO_MSCAPI])
11013     elif test "$ENABLE_NSS" = TRUE; then
11014         BUILD_TYPE="$BUILD_TYPE CRYPTO_NSS"
11015         AC_DEFINE([USE_CRYPTO_NSS])
11016     fi
11017 fi
11018
11019 dnl ===================================================================
11020 dnl Check for building gnutls
11021 dnl ===================================================================
11022 AC_MSG_CHECKING([whether to use gnutls])
11023 if test "$WITH_WEBDAV" = "neon" -a "$with_system_neon" = no -a "$enable_openssl" = "no"; then
11024     AC_MSG_RESULT([yes])
11025     AM_PATH_LIBGCRYPT()
11026     PKG_CHECK_MODULES(GNUTLS, [gnutls],,
11027         AC_MSG_ERROR([[Disabling OpenSSL was requested, but GNUTLS is not
11028                       available in the system to use as replacement.]]))
11029     FilterLibs "${LIBGCRYPT_LIBS}"
11030     LIBGCRYPT_LIBS="${filteredlibs}"
11031 else
11032     AC_MSG_RESULT([no])
11033 fi
11034
11035 AC_SUBST([LIBGCRYPT_CFLAGS])
11036 AC_SUBST([LIBGCRYPT_LIBS])
11037
11038 dnl ===================================================================
11039 dnl Check for system redland
11040 dnl ===================================================================
11041 dnl redland: versions before 1.0.8 write RDF/XML that is useless for ODF (@xml:base)
11042 dnl raptor2: need at least 2.0.7 for CVE-2012-0037
11043 libo_CHECK_SYSTEM_MODULE([redland],[REDLAND],[redland >= 1.0.8 raptor2 >= 2.0.7])
11044 if test "$with_system_redland" = "yes"; then
11045     AC_CHECK_LIB([rdf], [librdf_world_set_raptor_init_handler], [:],
11046             [AC_MSG_ERROR(librdf too old. Need >= 1.0.16)], [])
11047 else
11048     RAPTOR_MAJOR="0"
11049     RASQAL_MAJOR="3"
11050     REDLAND_MAJOR="0"
11051 fi
11052 AC_SUBST(RAPTOR_MAJOR)
11053 AC_SUBST(RASQAL_MAJOR)
11054 AC_SUBST(REDLAND_MAJOR)
11055
11056 dnl ===================================================================
11057 dnl Check for system hunspell
11058 dnl ===================================================================
11059 AC_MSG_CHECKING([which libhunspell to use])
11060 if test "$with_system_hunspell" = "yes"; then
11061     AC_MSG_RESULT([external])
11062     SYSTEM_HUNSPELL=TRUE
11063     AC_LANG_PUSH([C++])
11064     PKG_CHECK_MODULES(HUNSPELL, hunspell, HUNSPELL_PC="TRUE", HUNSPELL_PC="" )
11065     if test "$HUNSPELL_PC" != "TRUE"; then
11066         AC_CHECK_HEADER(hunspell.hxx, [],
11067             [
11068             AC_CHECK_HEADER(hunspell/hunspell.hxx, [ HUNSPELL_CFLAGS=-I/usr/include/hunspell ],
11069             [AC_MSG_ERROR(hunspell headers not found.)], [])
11070             ], [])
11071         AC_CHECK_LIB([hunspell], [main], [:],
11072            [ AC_MSG_ERROR(hunspell library not found.) ], [])
11073         HUNSPELL_LIBS=-lhunspell
11074     fi
11075     AC_LANG_POP([C++])
11076     HUNSPELL_CFLAGS=$(printf '%s' "$HUNSPELL_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
11077     FilterLibs "${HUNSPELL_LIBS}"
11078     HUNSPELL_LIBS="${filteredlibs}"
11079 else
11080     AC_MSG_RESULT([internal])
11081     SYSTEM_HUNSPELL=
11082     HUNSPELL_CFLAGS="-I${WORKDIR}/UnpackedTarball/hunspell/src/hunspell"
11083     if test "$COM" = "MSC"; then
11084         HUNSPELL_LIBS="${WORKDIR}/LinkTarget/StaticLibrary/hunspell.lib"
11085     else
11086         HUNSPELL_LIBS="-L${WORKDIR}/UnpackedTarball/hunspell/src/hunspell/.libs -lhunspell-1.7"
11087     fi
11088     BUILD_TYPE="$BUILD_TYPE HUNSPELL"
11089 fi
11090 AC_SUBST(SYSTEM_HUNSPELL)
11091 AC_SUBST(HUNSPELL_CFLAGS)
11092 AC_SUBST(HUNSPELL_LIBS)
11093
11094 dnl ===================================================================
11095 dnl Check for system zxing
11096 dnl ===================================================================
11097 AC_MSG_CHECKING([whether to use zxing])
11098 if test "$enable_zxing" = "no"; then
11099     AC_MSG_RESULT([no])
11100     ENABLE_ZXING=
11101     SYSTEM_ZXING=
11102 else
11103     AC_MSG_RESULT([yes])
11104     ENABLE_ZXING=TRUE
11105     AC_MSG_CHECKING([which libzxing to use])
11106     if test "$with_system_zxing" = "yes"; then
11107         AC_MSG_RESULT([external])
11108         SYSTEM_ZXING=TRUE
11109         AC_LANG_PUSH([C++])
11110         AC_CHECK_HEADER(ZXing/MultiFormatWriter.h, [],
11111             [AC_MSG_ERROR(zxing headers not found.)], [#include <stdexcept>])
11112         ZXING_CFLAGS=-I/usr/include/ZXing
11113         AC_CHECK_LIB([ZXing], [main], [ZXING_LIBS=-lZXing],
11114             [ AC_CHECK_LIB([ZXingCore], [main], [ZXING_LIBS=-lZXingCore],
11115             [ AC_MSG_ERROR(zxing C++ library not found.) ])], [])
11116         AC_LANG_POP([C++])
11117         ZXING_CFLAGS=$(printf '%s' "$ZXING_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
11118         FilterLibs "${ZXING_LIBS}"
11119         ZXING_LIBS="${filteredlibs}"
11120     else
11121         AC_MSG_RESULT([internal])
11122         SYSTEM_ZXING=
11123         BUILD_TYPE="$BUILD_TYPE ZXING"
11124     fi
11125     if test "$ENABLE_ZXING" = TRUE; then
11126         AC_DEFINE(ENABLE_ZXING)
11127     fi
11128 fi
11129 AC_SUBST(SYSTEM_ZXING)
11130 AC_SUBST(ENABLE_ZXING)
11131 AC_SUBST(ZXING_CFLAGS)
11132 AC_SUBST(ZXING_LIBS)
11133
11134 dnl ===================================================================
11135 dnl Check for system box2d
11136 dnl ===================================================================
11137 AC_MSG_CHECKING([which box2d to use])
11138 if test "$with_system_box2d" = "yes"; then
11139     AC_MSG_RESULT([external])
11140     SYSTEM_BOX2D=TRUE
11141     AC_LANG_PUSH([C++])
11142     AC_CHECK_HEADER(box2d/box2d.h, [BOX2D_H_FOUND='TRUE'],
11143         [BOX2D_H_FOUND='FALSE'])
11144     if test "$BOX2D_H_FOUND" = "TRUE"; then # 2.4.0+
11145         _BOX2D_LIB=box2d
11146         AC_DEFINE(BOX2D_HEADER,<box2d/box2d.h>)
11147     else
11148         # fail this. there's no other alternative to check when we are here.
11149         AC_CHECK_HEADER([Box2D/Box2D.h], [],
11150             [AC_MSG_ERROR(box2d headers not found.)])
11151         _BOX2D_LIB=Box2D
11152         AC_DEFINE(BOX2D_HEADER,<Box2D/Box2D.h>)
11153     fi
11154     AC_CHECK_LIB([$_BOX2D_LIB], [main], [:],
11155         [ AC_MSG_ERROR(box2d library not found.) ], [])
11156     BOX2D_LIBS=-l$_BOX2D_LIB
11157     AC_LANG_POP([C++])
11158     BOX2D_CFLAGS=$(printf '%s' "$BOX2D_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
11159     FilterLibs "${BOX2D_LIBS}"
11160     BOX2D_LIBS="${filteredlibs}"
11161 else
11162     AC_MSG_RESULT([internal])
11163     SYSTEM_BOX2D=
11164     BUILD_TYPE="$BUILD_TYPE BOX2D"
11165 fi
11166 AC_SUBST(SYSTEM_BOX2D)
11167 AC_SUBST(BOX2D_CFLAGS)
11168 AC_SUBST(BOX2D_LIBS)
11169
11170 dnl ===================================================================
11171 dnl Checking for altlinuxhyph
11172 dnl ===================================================================
11173 AC_MSG_CHECKING([which altlinuxhyph to use])
11174 if test "$with_system_altlinuxhyph" = "yes"; then
11175     AC_MSG_RESULT([external])
11176     SYSTEM_HYPH=TRUE
11177     AC_CHECK_HEADER(hyphen.h, [],
11178        [ AC_MSG_ERROR(altlinuxhyph headers not found.)], [])
11179     AC_CHECK_MEMBER(struct _HyphenDict.cset, [],
11180        [ AC_MSG_ERROR(no. You are sure you have altlinuyhyph headers?)],
11181        [#include <hyphen.h>])
11182     AC_CHECK_LIB(hyphen, hnj_hyphen_hyphenate2, [HYPHEN_LIB=-lhyphen],
11183         [ AC_MSG_ERROR(altlinuxhyph library not found or too old.)], [])
11184     if test -z "$HYPHEN_LIB"; then
11185         AC_CHECK_LIB(hyph, hnj_hyphen_hyphenate2, [HYPHEN_LIB=-lhyph],
11186            [ AC_MSG_ERROR(altlinuxhyph library not found or too old.)], [])
11187     fi
11188     if test -z "$HYPHEN_LIB"; then
11189         AC_CHECK_LIB(hnj, hnj_hyphen_hyphenate2, [HYPHEN_LIB=-lhnj],
11190            [ AC_MSG_ERROR(altlinuxhyph library not found or too old.)], [])
11191     fi
11192 else
11193     AC_MSG_RESULT([internal])
11194     SYSTEM_HYPH=
11195     BUILD_TYPE="$BUILD_TYPE HYPHEN"
11196     if test "$COM" = "MSC"; then
11197         HYPHEN_LIB="${WORKDIR}/LinkTarget/StaticLibrary/hyphen.lib"
11198     else
11199         HYPHEN_LIB="-L${WORKDIR}/UnpackedTarball/hyphen/.libs -lhyphen"
11200     fi
11201 fi
11202 AC_SUBST(SYSTEM_HYPH)
11203 AC_SUBST(HYPHEN_LIB)
11204
11205 dnl ===================================================================
11206 dnl Checking for mythes
11207 dnl ===================================================================
11208 AC_MSG_CHECKING([which mythes to use])
11209 if test "$with_system_mythes" = "yes"; then
11210     AC_MSG_RESULT([external])
11211     SYSTEM_MYTHES=TRUE
11212     AC_LANG_PUSH([C++])
11213     PKG_CHECK_MODULES(MYTHES, mythes, MYTHES_PKGCONFIG=yes, MYTHES_PKGCONFIG=no)
11214     if test "$MYTHES_PKGCONFIG" = "no"; then
11215         AC_CHECK_HEADER(mythes.hxx, [],
11216             [ AC_MSG_ERROR(mythes.hxx headers not found.)], [])
11217         AC_CHECK_LIB([mythes-1.2], [main], [:],
11218             [ MYTHES_FOUND=no], [])
11219     if test "$MYTHES_FOUND" = "no"; then
11220         AC_CHECK_LIB(mythes, main, [MYTHES_FOUND=yes],
11221                 [ MYTHES_FOUND=no], [])
11222     fi
11223     if test "$MYTHES_FOUND" = "no"; then
11224         AC_MSG_ERROR([mythes library not found!.])
11225     fi
11226     fi
11227     AC_LANG_POP([C++])
11228     MYTHES_CFLAGS=$(printf '%s' "$MYTHES_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
11229     FilterLibs "${MYTHES_LIBS}"
11230     MYTHES_LIBS="${filteredlibs}"
11231 else
11232     AC_MSG_RESULT([internal])
11233     SYSTEM_MYTHES=
11234     BUILD_TYPE="$BUILD_TYPE MYTHES"
11235     if test "$COM" = "MSC"; then
11236         MYTHES_LIBS="${WORKDIR}/LinkTarget/StaticLibrary/mythes.lib"
11237     else
11238         MYTHES_LIBS="-L${WORKDIR}/UnpackedTarball/mythes/.libs -lmythes-1.2"
11239     fi
11240 fi
11241 AC_SUBST(SYSTEM_MYTHES)
11242 AC_SUBST(MYTHES_CFLAGS)
11243 AC_SUBST(MYTHES_LIBS)
11244
11245 dnl ===================================================================
11246 dnl How should we build the linear programming solver ?
11247 dnl ===================================================================
11248
11249 ENABLE_COINMP=
11250 AC_MSG_CHECKING([whether to build with CoinMP])
11251 if test "$enable_coinmp" != "no"; then
11252     ENABLE_COINMP=TRUE
11253     AC_MSG_RESULT([yes])
11254     if test "$with_system_coinmp" = "yes"; then
11255         SYSTEM_COINMP=TRUE
11256         PKG_CHECK_MODULES(COINMP, coinmp coinutils)
11257         FilterLibs "${COINMP_LIBS}"
11258         COINMP_LIBS="${filteredlibs}"
11259     else
11260         BUILD_TYPE="$BUILD_TYPE COINMP"
11261     fi
11262 else
11263     AC_MSG_RESULT([no])
11264 fi
11265 AC_SUBST(ENABLE_COINMP)
11266 AC_SUBST(SYSTEM_COINMP)
11267 AC_SUBST(COINMP_CFLAGS)
11268 AC_SUBST(COINMP_LIBS)
11269
11270 ENABLE_LPSOLVE=
11271 AC_MSG_CHECKING([whether to build with lpsolve])
11272 if test "$enable_lpsolve" != "no"; then
11273     ENABLE_LPSOLVE=TRUE
11274     AC_MSG_RESULT([yes])
11275 else
11276     AC_MSG_RESULT([no])
11277 fi
11278 AC_SUBST(ENABLE_LPSOLVE)
11279
11280 if test "$ENABLE_LPSOLVE" = TRUE; then
11281     AC_MSG_CHECKING([which lpsolve to use])
11282     if test "$with_system_lpsolve" = "yes"; then
11283         AC_MSG_RESULT([external])
11284         SYSTEM_LPSOLVE=TRUE
11285         AC_CHECK_HEADER(lpsolve/lp_lib.h, [],
11286            [ AC_MSG_ERROR(lpsolve headers not found.)], [])
11287         save_LIBS=$LIBS
11288         # some systems need this. Like Ubuntu...
11289         AC_CHECK_LIB(m, floor)
11290         AC_CHECK_LIB(dl, dlopen)
11291         AC_CHECK_LIB([lpsolve55], [make_lp], [:],
11292             [ AC_MSG_ERROR(lpsolve library not found or too old.)], [])
11293         LIBS=$save_LIBS
11294     else
11295         AC_MSG_RESULT([internal])
11296         SYSTEM_LPSOLVE=
11297         BUILD_TYPE="$BUILD_TYPE LPSOLVE"
11298     fi
11299 fi
11300 AC_SUBST(SYSTEM_LPSOLVE)
11301
11302 dnl ===================================================================
11303 dnl Checking for libexttextcat
11304 dnl ===================================================================
11305 libo_CHECK_SYSTEM_MODULE([libexttextcat],[LIBEXTTEXTCAT],[libexttextcat >= 3.4.1])
11306 if test "$with_system_libexttextcat" = "yes"; then
11307     SYSTEM_LIBEXTTEXTCAT_DATA=file://`$PKG_CONFIG --variable=pkgdatadir libexttextcat`
11308 fi
11309 AC_SUBST(SYSTEM_LIBEXTTEXTCAT_DATA)
11310
11311 dnl ===================================================================
11312 dnl Checking for libnumbertext
11313 dnl ===================================================================
11314 libo_CHECK_SYSTEM_MODULE([libnumbertext],[LIBNUMBERTEXT],[libnumbertext >= 1.0.6])
11315 if test "$with_system_libnumbertext" = "yes"; then
11316     SYSTEM_LIBNUMBERTEXT_DATA=file://`$PKG_CONFIG --variable=pkgdatadir libnumbertext`
11317     SYSTEM_LIBNUMBERTEXT=YES
11318 else
11319     SYSTEM_LIBNUMBERTEXT=
11320     AC_LANG_PUSH([C++])
11321     save_CPPFLAGS=$CPPFLAGS
11322     CPPFLAGS="$CPPFLAGS $CXXFLAGS_CXX11"
11323     AC_CHECK_HEADERS([codecvt regex])
11324     AS_IF([test "x$ac_cv_header_codecvt" != xyes -o "x$ac_cv_header_regex" != xyes],
11325             [ LIBNUMBERTEXT_CFLAGS=''
11326               AC_MSG_WARN([No system-provided libnumbertext or codecvt/regex C++11 headers (min. libstdc++ 4.9).
11327                            Enable libnumbertext fallback (missing number to number name conversion).])
11328             ])
11329     CPPFLAGS=$save_CPPFLAGS
11330     AC_LANG_POP([C++])
11331 fi
11332 AC_SUBST(SYSTEM_LIBNUMBERTEXT)
11333 AC_SUBST(SYSTEM_LIBNUMBERTEXT_DATA)
11334 AC_SUBST(LIBNUMBERTEXT_CFLAGS)
11335
11336 dnl ***************************************
11337 dnl testing libc version for Linux...
11338 dnl ***************************************
11339 if test "$_os" = "Linux"; then
11340     AC_MSG_CHECKING([whether the libc is recent enough])
11341     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
11342     #include <features.h>
11343     #if defined(__GNU_LIBRARY__) && (__GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 1))
11344     #error glibc >= 2.1 is required
11345     #endif
11346     ]])],, [AC_MSG_RESULT([yes])], [AC_MSG_ERROR([no, upgrade libc])])
11347 fi
11348
11349 dnl =========================================
11350 dnl Check for uuidgen
11351 dnl =========================================
11352 if test "$_os" = "WINNT"; then
11353     # we must use the uuidgen from the Windows SDK, which will be in the LO_PATH, but isn't in
11354     # the PATH for AC_PATH_PROG. It is already tested above in the WINDOWS_SDK_HOME check.
11355     UUIDGEN=uuidgen.exe
11356     AC_SUBST(UUIDGEN)
11357 else
11358     AC_PATH_PROG([UUIDGEN], [uuidgen])
11359     if test -z "$UUIDGEN"; then
11360         AC_MSG_WARN([uuid is needed for building installation sets])
11361     fi
11362 fi
11363
11364 dnl ***************************************
11365 dnl Checking for bison and flex
11366 dnl ***************************************
11367 AC_PATH_PROG(BISON, bison)
11368 if test -z "$BISON"; then
11369     AC_MSG_ERROR([no bison found in \$PATH, install it])
11370 else
11371     AC_MSG_CHECKING([the bison version])
11372     _bison_version=`$BISON --version | grep GNU | $SED -e 's@^[[^0-9]]*@@' -e 's@ .*@@' -e 's@,.*@@'`
11373     _bison_longver=`echo $_bison_version | $AWK -F. '{ print \$1*1000+\$2}'`
11374     dnl Accept newer than 2.0; for --enable-compiler-plugins at least 2.3 is known to be bad and
11375     dnl cause
11376     dnl
11377     dnl   idlc/source/parser.y:222:15: error: externally available entity 'YYSTYPE' is not previously declared in an included file (if it is only used in this translation unit, put it in an unnamed namespace; otherwise, provide a declaration of it in an included file) [loplugin:external]
11378     dnl   typedef union YYSTYPE
11379     dnl           ~~~~~~^~~~~~~
11380     dnl
11381     dnl while at least 3.4.1 is know to be good:
11382     if test "$COMPILER_PLUGINS" = TRUE; then
11383         if test "$_bison_longver" -lt 2004; then
11384             AC_MSG_ERROR([failed ($BISON $_bison_version need 2.4+ for --enable-compiler-plugins)])
11385         fi
11386     else
11387         if test "$_bison_longver" -lt 2000; then
11388             AC_MSG_ERROR([failed ($BISON $_bison_version need 2.0+)])
11389         fi
11390     fi
11391 fi
11392 AC_SUBST([BISON])
11393
11394 AC_PATH_PROG(FLEX, flex)
11395 if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
11396     FLEX=`cygpath -m $FLEX`
11397 fi
11398 if test -z "$FLEX"; then
11399     AC_MSG_ERROR([no flex found in \$PATH, install it])
11400 else
11401     AC_MSG_CHECKING([the flex version])
11402     _flex_version=$($FLEX --version | $SED -e 's/^.*\([[[:digit:]]]\{1,\}\.[[[:digit:]]]\{1,\}\.[[[:digit:]]]\{1,\}\).*$/\1/')
11403     if test $(echo $_flex_version | $AWK -F. '{printf("%d%03d%03d", $1, $2, $3)}') -lt 2006000; then
11404         AC_MSG_ERROR([failed ($FLEX $_flex_version found, but need at least 2.6.0)])
11405     fi
11406 fi
11407 AC_SUBST([FLEX])
11408 dnl ***************************************
11409 dnl Checking for patch
11410 dnl ***************************************
11411 AC_PATH_PROG(PATCH, patch)
11412 if test -z "$PATCH"; then
11413     AC_MSG_ERROR(["patch" not found in \$PATH, install it])
11414 fi
11415
11416 dnl On Solaris or macOS, check if --with-gnu-patch was used
11417 if test "$_os" = "SunOS" -o "$_os" = "Darwin"; then
11418     if test -z "$with_gnu_patch"; then
11419         GNUPATCH=$PATCH
11420     else
11421         if test -x "$with_gnu_patch"; then
11422             GNUPATCH=$with_gnu_patch
11423         else
11424             AC_MSG_ERROR([--with-gnu-patch did not point to an executable])
11425         fi
11426     fi
11427
11428     AC_MSG_CHECKING([whether $GNUPATCH is GNU patch])
11429     if $GNUPATCH --version | grep "Free Software Foundation" >/dev/null 2>/dev/null; then
11430         AC_MSG_RESULT([yes])
11431     else
11432         AC_MSG_ERROR([no, GNU patch needed. install or specify with --with-gnu-patch=/path/to/it])
11433     fi
11434 else
11435     GNUPATCH=$PATCH
11436 fi
11437
11438 if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
11439     GNUPATCH=`cygpath -m $GNUPATCH`
11440 fi
11441
11442 dnl We also need to check for --with-gnu-cp
11443
11444 if test -z "$with_gnu_cp"; then
11445     # check the place where the good stuff is hidden on Solaris...
11446     if test -x /usr/gnu/bin/cp; then
11447         GNUCP=/usr/gnu/bin/cp
11448     else
11449         AC_PATH_PROGS(GNUCP, gnucp cp)
11450     fi
11451     if test -z $GNUCP; then
11452         AC_MSG_ERROR([Neither gnucp nor cp found. Install GNU cp and/or specify --with-gnu-cp=/path/to/it])
11453     fi
11454 else
11455     if test -x "$with_gnu_cp"; then
11456         GNUCP=$with_gnu_cp
11457     else
11458         AC_MSG_ERROR([--with-gnu-cp did not point to an executable])
11459     fi
11460 fi
11461
11462 if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
11463     GNUCP=`cygpath -m $GNUCP`
11464 fi
11465
11466 AC_MSG_CHECKING([whether $GNUCP is GNU cp from coreutils with preserve= support])
11467 if $GNUCP --version 2>/dev/null | grep "coreutils" >/dev/null 2>/dev/null; then
11468     AC_MSG_RESULT([yes])
11469 elif $GNUCP --version 2>/dev/null | grep "GNU fileutils" >/dev/null 2>/dev/null; then
11470     AC_MSG_RESULT([yes])
11471 else
11472     case "$build_os" in
11473     darwin*|macos*|netbsd*|openbsd*|freebsd*|dragonfly*|aix*)
11474         x_GNUCP=[\#]
11475         GNUCP=''
11476         AC_MSG_RESULT([no gnucp found - using the system's cp command])
11477         ;;
11478     *)
11479         AC_MSG_ERROR([no, GNU cp needed. install or specify with --with-gnu-cp=/path/to/it])
11480         ;;
11481     esac
11482 fi
11483
11484 AC_SUBST(GNUPATCH)
11485 AC_SUBST(GNUCP)
11486 AC_SUBST(x_GNUCP)
11487
11488 dnl ***************************************
11489 dnl testing assembler path
11490 dnl ***************************************
11491 ML_EXE=""
11492 if test "$_os" = "WINNT"; then
11493     case "$WIN_HOST_ARCH" in
11494     x86) assembler=ml.exe ;;
11495     x64) assembler=ml64.exe ;;
11496     arm64) assembler=armasm64.exe ;;
11497     esac
11498
11499     AC_MSG_CHECKING([for the MSVC assembler ($assembler)])
11500     if test -f "$MSVC_HOST_PATH/$assembler"; then
11501         ML_EXE=`win_short_path_for_make "$MSVC_HOST_PATH/$assembler"`
11502         AC_MSG_RESULT([$ML_EXE])
11503     else
11504         AC_MSG_ERROR([not found in $MSVC_HOST_PATH])
11505     fi
11506 fi
11507
11508 AC_SUBST(ML_EXE)
11509
11510 dnl ===================================================================
11511 dnl We need zip and unzip
11512 dnl ===================================================================
11513 AC_PATH_PROG(ZIP, zip)
11514 test -z "$ZIP" && AC_MSG_ERROR([zip is required])
11515 if ! "$ZIP" --filesync < /dev/null 2>/dev/null > /dev/null; then
11516     AC_MSG_ERROR([Zip version 3.0 or newer is required to build, please install it and make sure it is the one found first in PATH],,)
11517 fi
11518
11519 AC_PATH_PROG(UNZIP, unzip)
11520 test -z "$UNZIP" && AC_MSG_ERROR([unzip is required])
11521
11522 dnl ===================================================================
11523 dnl Zip must be a specific type for different build types.
11524 dnl ===================================================================
11525 if test $build_os = cygwin; then
11526     if test -n "`$ZIP -h | $GREP -i WinNT`"; then
11527         AC_MSG_ERROR([$ZIP is not the required Cygwin version of Info-ZIP's zip.exe.])
11528     fi
11529 fi
11530
11531 dnl ===================================================================
11532 dnl We need touch with -h option support.
11533 dnl ===================================================================
11534 AC_PATH_PROG(TOUCH, touch)
11535 test -z "$TOUCH" && AC_MSG_ERROR([touch is required])
11536 touch "$WARNINGS_FILE"
11537 if ! "$TOUCH" -h "$WARNINGS_FILE" 2>/dev/null > /dev/null; then
11538     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],,)
11539 fi
11540
11541 dnl ===================================================================
11542 dnl Check for system epoxy
11543 dnl ===================================================================
11544 libo_CHECK_SYSTEM_MODULE([epoxy], [EPOXY], [epoxy >= 1.2], ["-I${WORKDIR}/UnpackedTarball/epoxy/include"])
11545
11546 dnl ===================================================================
11547 dnl Set vcl option: coordinate device in double or sal_Int32
11548 dnl ===================================================================
11549
11550 dnl disabled for now, we don't want subtle differences between OSs
11551 dnl AC_MSG_CHECKING([Type to use for Device Pixel coordinates])
11552 dnl if test "$_os" = "Darwin" -o  $_os = iOS ; then
11553 dnl     AC_DEFINE(VCL_FLOAT_DEVICE_PIXEL)
11554 dnl     AC_MSG_RESULT([double])
11555 dnl else
11556 dnl     AC_MSG_RESULT([sal_Int32])
11557 dnl fi
11558
11559 dnl ===================================================================
11560 dnl Show which vclplugs will be built.
11561 dnl ===================================================================
11562 R=""
11563 if test "$USING_X11" != TRUE; then
11564     enable_gtk3=no
11565 fi
11566
11567 ENABLE_GTK3=""
11568 if test "x$enable_gtk3" = "xyes"; then
11569     ENABLE_GTK3="TRUE"
11570     AC_DEFINE(ENABLE_GTK3)
11571     R="$R gtk3"
11572 fi
11573 AC_SUBST(ENABLE_GTK3)
11574
11575 ENABLE_GTK3_KDE5=""
11576 if test "x$enable_gtk3_kde5" = "xyes"; then
11577     ENABLE_GTK3_KDE5="TRUE"
11578     AC_DEFINE(ENABLE_GTK3_KDE5)
11579     R="$R gtk3_kde5"
11580 fi
11581 AC_SUBST(ENABLE_GTK3_KDE5)
11582
11583 ENABLE_GTK4=""
11584 if test "x$enable_gtk4" = "xyes"; then
11585     ENABLE_GTK4="TRUE"
11586     AC_DEFINE(ENABLE_GTK4)
11587     R="$R gtk4"
11588 fi
11589 AC_SUBST(ENABLE_GTK4)
11590
11591 ENABLE_QT5=""
11592 if test "x$enable_qt5" = "xyes"; then
11593     ENABLE_QT5="TRUE"
11594     AC_DEFINE(ENABLE_QT5)
11595     R="$R qt5"
11596 fi
11597 AC_SUBST(ENABLE_QT5)
11598
11599 ENABLE_QT6=""
11600 if test "x$enable_qt6" = "xyes"; then
11601     ENABLE_QT6="TRUE"
11602     AC_DEFINE(ENABLE_QT6)
11603     R="$R qt6"
11604 fi
11605 AC_SUBST(ENABLE_QT6)
11606
11607
11608 ENABLE_KF5=""
11609 if test "x$enable_kf5" = "xyes"; then
11610     ENABLE_KF5="TRUE"
11611     AC_DEFINE(ENABLE_KF5)
11612     R="$R kf5"
11613 fi
11614 AC_SUBST(ENABLE_KF5)
11615
11616 if test "x$USING_X11" = "xyes"; then
11617     R="$R gen"
11618 fi
11619
11620 if test "$_os" = "WINNT"; then
11621     R="$R win"
11622 elif test "$_os" = "Darwin"; then
11623     R="$R osx"
11624 elif test "$_os" = "iOS"; then
11625     R="ios"
11626 elif test "$_os" = Android; then
11627     R="android"
11628 fi
11629
11630 build_vcl_plugins="$R"
11631 if test -z "$build_vcl_plugins"; then
11632     build_vcl_plugins=" none"
11633 fi
11634 AC_MSG_NOTICE([VCLplugs to be built:${build_vcl_plugins}])
11635 VCL_PLUGIN_INFO=$R
11636 AC_SUBST([VCL_PLUGIN_INFO])
11637
11638 dnl ===================================================================
11639 dnl Check for GTK libraries
11640 dnl ===================================================================
11641
11642 GTK3_CFLAGS=""
11643 GTK3_LIBS=""
11644 if test "$test_gtk3" = yes -a "x$enable_gtk3" = "xyes" -o "x$enable_gtk3_kde5" = "xyes"; then
11645     if test "$with_system_cairo" = no; then
11646         add_warning 'Non-system cairo combined with gtk3 is assumed to cause trouble; proceed at your own risk.'
11647     fi
11648     : ${with_system_cairo:=yes}
11649     PKG_CHECK_MODULES(GTK3, gtk+-3.0 >= 3.20 gtk+-unix-print-3.0 gmodule-no-export-2.0 glib-2.0 >= 2.38 cairo)
11650     GTK3_CFLAGS=$(printf '%s' "$GTK3_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
11651     GTK3_CFLAGS="$GTK3_CFLAGS -DGDK_DISABLE_DEPRECATED -DGTK_DISABLE_DEPRECATED"
11652     FilterLibs "${GTK3_LIBS}"
11653     GTK3_LIBS="${filteredlibs}"
11654
11655     dnl We require egl only for the gtk3 plugin. Otherwise we use glx.
11656     if test "$with_system_epoxy" != "yes"; then
11657         AC_CHECK_LIB(EGL, eglMakeCurrent, [:], AC_MSG_ERROR([libEGL required.]))
11658         AC_CHECK_HEADER(EGL/eglplatform.h, [],
11659                         [AC_MSG_ERROR(EGL headers not found. install mesa-libEGL-devel)], [])
11660     fi
11661 fi
11662 AC_SUBST(GTK3_LIBS)
11663 AC_SUBST(GTK3_CFLAGS)
11664
11665 GTK4_CFLAGS=""
11666 GTK4_LIBS=""
11667 if test "$test_gtk4" = yes -a "x$enable_gtk4" = "xyes"; then
11668     if test "$with_system_cairo" = no; then
11669         add_warning 'Non-system cairo combined with gtk4 is assumed to cause trouble; proceed at your own risk.'
11670     fi
11671     : ${with_system_cairo:=yes}
11672     PKG_CHECK_MODULES(GTK4, gtk4 gmodule-no-export-2.0 glib-2.0 >= 2.38 cairo atk)
11673     GTK4_CFLAGS=$(printf '%s' "$GTK4_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
11674     GTK4_CFLAGS="$GTK4_CFLAGS -DGDK_DISABLE_DEPRECATED -DGTK_DISABLE_DEPRECATED"
11675     FilterLibs "${GTK4_LIBS}"
11676     GTK4_LIBS="${filteredlibs}"
11677
11678     dnl We require egl only for the gtk4 plugin. Otherwise we use glx.
11679     if test "$with_system_epoxy" != "yes"; then
11680         AC_CHECK_LIB(EGL, eglMakeCurrent, [:], AC_MSG_ERROR([libEGL required.]))
11681         AC_CHECK_HEADER(EGL/eglplatform.h, [],
11682                         [AC_MSG_ERROR(EGL headers not found. install mesa-libEGL-devel)], [])
11683     fi
11684 fi
11685 AC_SUBST(GTK4_LIBS)
11686 AC_SUBST(GTK4_CFLAGS)
11687
11688 if test "$enable_introspection" = yes; then
11689     if test "$ENABLE_GTK3" = "TRUE" -o "$ENABLE_GTK3_KDE5" = "TRUE"; then
11690         GOBJECT_INTROSPECTION_REQUIRE(INTROSPECTION_REQUIRED_VERSION)
11691     else
11692         AC_MSG_ERROR([--enable-introspection requires --enable-gtk3])
11693     fi
11694 fi
11695
11696 dnl ===================================================================
11697 dnl check for dbus support
11698 dnl ===================================================================
11699 ENABLE_DBUS=""
11700 DBUS_CFLAGS=""
11701 DBUS_LIBS=""
11702 DBUS_GLIB_CFLAGS=""
11703 DBUS_GLIB_LIBS=""
11704 DBUS_HAVE_GLIB=""
11705
11706 if test "$enable_dbus" = "no"; then
11707     test_dbus=no
11708 fi
11709
11710 AC_MSG_CHECKING([whether to enable DBUS support])
11711 if test "$test_dbus" = "yes"; then
11712     ENABLE_DBUS="TRUE"
11713     AC_MSG_RESULT([yes])
11714     PKG_CHECK_MODULES(DBUS, dbus-1 >= 0.60)
11715     AC_DEFINE(ENABLE_DBUS)
11716     DBUS_CFLAGS=$(printf '%s' "$DBUS_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
11717     FilterLibs "${DBUS_LIBS}"
11718     DBUS_LIBS="${filteredlibs}"
11719
11720     # Glib is needed for BluetoothServer
11721     # Sets also DBUS_GLIB_CFLAGS/DBUS_GLIB_LIBS if successful.
11722     PKG_CHECK_MODULES(DBUS_GLIB,[glib-2.0 >= 2.4],
11723         [
11724             DBUS_HAVE_GLIB="TRUE"
11725             AC_DEFINE(DBUS_HAVE_GLIB,1)
11726         ],
11727         AC_MSG_WARN([[No Glib found, Bluetooth support will be disabled]])
11728     )
11729 else
11730     AC_MSG_RESULT([no])
11731 fi
11732
11733 AC_SUBST(ENABLE_DBUS)
11734 AC_SUBST(DBUS_CFLAGS)
11735 AC_SUBST(DBUS_LIBS)
11736 AC_SUBST(DBUS_GLIB_CFLAGS)
11737 AC_SUBST(DBUS_GLIB_LIBS)
11738 AC_SUBST(DBUS_HAVE_GLIB)
11739
11740 AC_MSG_CHECKING([whether to enable Impress remote control])
11741 if test -n "$enable_sdremote" -a "$enable_sdremote" != "no"; then
11742     AC_MSG_RESULT([yes])
11743     ENABLE_SDREMOTE=TRUE
11744     AC_MSG_CHECKING([whether to enable Bluetooth support in Impress remote control])
11745
11746     if test $OS = MACOSX && test "$MACOSX_SDK_VERSION" -ge 101500; then
11747         # The Bluetooth code doesn't compile with macOS SDK 10.15
11748         if test "$enable_sdremote_bluetooth" = yes; then
11749             AC_MSG_ERROR([macOS SDK $macosx_sdk does not currently support --enable-sdremote-bluetooth])
11750         fi
11751         enable_sdremote_bluetooth=no
11752     fi
11753     # If not explicitly enabled or disabled, default
11754     if test -z "$enable_sdremote_bluetooth"; then
11755         case "$OS" in
11756         LINUX|MACOSX|WNT)
11757             # Default to yes for these
11758             enable_sdremote_bluetooth=yes
11759             ;;
11760         *)
11761             # otherwise no
11762             enable_sdremote_bluetooth=no
11763             ;;
11764         esac
11765     fi
11766     # $enable_sdremote_bluetooth is guaranteed non-empty now
11767
11768     if test "$enable_sdremote_bluetooth" != "no"; then
11769         if test "$OS" = "LINUX"; then
11770             if test "$ENABLE_DBUS" = "TRUE" -a "$DBUS_HAVE_GLIB" = "TRUE"; then
11771                 AC_MSG_RESULT([yes])
11772                 ENABLE_SDREMOTE_BLUETOOTH=TRUE
11773                 dnl ===================================================================
11774                 dnl Check for system bluez
11775                 dnl ===================================================================
11776                 AC_MSG_CHECKING([which Bluetooth header to use])
11777                 if test "$with_system_bluez" = "yes"; then
11778                     AC_MSG_RESULT([external])
11779                     AC_CHECK_HEADER(bluetooth/bluetooth.h, [],
11780                         [AC_MSG_ERROR(bluetooth.h not found. install bluez)], [])
11781                     SYSTEM_BLUEZ=TRUE
11782                 else
11783                     AC_MSG_RESULT([internal])
11784                     SYSTEM_BLUEZ=
11785                 fi
11786             else
11787                 AC_MSG_RESULT([no, dbus disabled])
11788                 ENABLE_SDREMOTE_BLUETOOTH=
11789                 SYSTEM_BLUEZ=
11790             fi
11791         else
11792             AC_MSG_RESULT([yes])
11793             ENABLE_SDREMOTE_BLUETOOTH=TRUE
11794             SYSTEM_BLUEZ=
11795         fi
11796     else
11797         AC_MSG_RESULT([no])
11798         ENABLE_SDREMOTE_BLUETOOTH=
11799         SYSTEM_BLUEZ=
11800     fi
11801 else
11802     ENABLE_SDREMOTE=
11803     SYSTEM_BLUEZ=
11804     AC_MSG_RESULT([no])
11805 fi
11806 AC_SUBST(ENABLE_SDREMOTE)
11807 AC_SUBST(ENABLE_SDREMOTE_BLUETOOTH)
11808 AC_SUBST(SYSTEM_BLUEZ)
11809
11810 dnl ===================================================================
11811 dnl Check whether to enable GIO support
11812 dnl ===================================================================
11813 if test "$ENABLE_GTK4" = "TRUE" -o "$ENABLE_GTK3" = "TRUE" -o "$ENABLE_GTK3_KDE5" = "TRUE"; then
11814     AC_MSG_CHECKING([whether to enable GIO support])
11815     if test "$_os" != "WINNT" -a "$_os" != "Darwin" -a "$enable_gio" = "yes"; then
11816         dnl Need at least 2.26 for the dbus support.
11817         PKG_CHECK_MODULES([GIO], [gio-2.0 >= 2.26],
11818                           [ENABLE_GIO="TRUE"], [ENABLE_GIO=""])
11819         if test "$ENABLE_GIO" = "TRUE"; then
11820             AC_DEFINE(ENABLE_GIO)
11821             GIO_CFLAGS=$(printf '%s' "$GIO_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
11822             FilterLibs "${GIO_LIBS}"
11823             GIO_LIBS="${filteredlibs}"
11824         fi
11825     else
11826         AC_MSG_RESULT([no])
11827     fi
11828 fi
11829 AC_SUBST(ENABLE_GIO)
11830 AC_SUBST(GIO_CFLAGS)
11831 AC_SUBST(GIO_LIBS)
11832
11833
11834 dnl ===================================================================
11835
11836 SPLIT_APP_MODULES=""
11837 if test "$enable_split_app_modules" = "yes"; then
11838     SPLIT_APP_MODULES="TRUE"
11839 fi
11840 AC_SUBST(SPLIT_APP_MODULES)
11841
11842 SPLIT_OPT_FEATURES=""
11843 if test "$enable_split_opt_features" = "yes"; then
11844     SPLIT_OPT_FEATURES="TRUE"
11845 fi
11846 AC_SUBST(SPLIT_OPT_FEATURES)
11847
11848 dnl ===================================================================
11849 dnl Check whether the GStreamer libraries are available.
11850 dnl ===================================================================
11851
11852 ENABLE_GSTREAMER_1_0=""
11853
11854 if test "$test_gstreamer_1_0" = yes; then
11855
11856     AC_MSG_CHECKING([whether to enable the GStreamer 1.0 avmedia backend])
11857     if test "$enable_avmedia" = yes -a "$enable_gstreamer_1_0" != no; then
11858         ENABLE_GSTREAMER_1_0="TRUE"
11859         AC_MSG_RESULT([yes])
11860         PKG_CHECK_MODULES( [GSTREAMER_1_0], [gstreamer-1.0 gstreamer-plugins-base-1.0 gstreamer-pbutils-1.0 gstreamer-video-1.0] )
11861         GSTREAMER_1_0_CFLAGS=$(printf '%s' "$GSTREAMER_1_0_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
11862         FilterLibs "${GSTREAMER_1_0_LIBS}"
11863         GSTREAMER_1_0_LIBS="${filteredlibs}"
11864         AC_DEFINE(ENABLE_GSTREAMER_1_0)
11865     else
11866         AC_MSG_RESULT([no])
11867     fi
11868 fi
11869 AC_SUBST(GSTREAMER_1_0_CFLAGS)
11870 AC_SUBST(GSTREAMER_1_0_LIBS)
11871 AC_SUBST(ENABLE_GSTREAMER_1_0)
11872
11873 ENABLE_OPENGL_TRANSITIONS=
11874 ENABLE_OPENGL_CANVAS=
11875 if test $_os = iOS -o $_os = Android -o "$ENABLE_FUZZERS" = "TRUE"; then
11876    : # disable
11877 elif test "$_os" = "Darwin"; then
11878     # We use frameworks on macOS, no need for detail checks
11879     ENABLE_OPENGL_TRANSITIONS=TRUE
11880     AC_DEFINE(HAVE_FEATURE_OPENGL,1)
11881     ENABLE_OPENGL_CANVAS=TRUE
11882 elif test $_os = WINNT; then
11883     ENABLE_OPENGL_TRANSITIONS=TRUE
11884     AC_DEFINE(HAVE_FEATURE_OPENGL,1)
11885     ENABLE_OPENGL_CANVAS=TRUE
11886 else
11887     if test "$USING_X11" = TRUE; then
11888         AC_CHECK_LIB(GL, glBegin, [:], AC_MSG_ERROR([libGL required.]))
11889         ENABLE_OPENGL_TRANSITIONS=TRUE
11890         AC_DEFINE(HAVE_FEATURE_OPENGL,1)
11891         ENABLE_OPENGL_CANVAS=TRUE
11892     fi
11893 fi
11894
11895 AC_SUBST(ENABLE_OPENGL_TRANSITIONS)
11896 AC_SUBST(ENABLE_OPENGL_CANVAS)
11897
11898 dnl =================================================
11899 dnl Check whether to build with OpenCL support.
11900 dnl =================================================
11901
11902 if test $_os != iOS -a $_os != Android -a "$ENABLE_FUZZERS" != "TRUE" -a "$enable_opencl" = "yes"; then
11903     # OPENCL in BUILD_TYPE and HAVE_FEATURE_OPENCL tell that OpenCL is potentially available on the
11904     # platform (optional at run-time, used through clew).
11905     BUILD_TYPE="$BUILD_TYPE OPENCL"
11906     AC_DEFINE(HAVE_FEATURE_OPENCL)
11907 fi
11908
11909 dnl =================================================
11910 dnl Check whether to build with dconf support.
11911 dnl =================================================
11912
11913 if test $_os != Android -a $_os != iOS -a "$enable_dconf" != no; then
11914     PKG_CHECK_MODULES([DCONF], [dconf >= 0.15.2], [], [
11915         if test "$enable_dconf" = yes; then
11916             AC_MSG_ERROR([dconf not found])
11917         else
11918             enable_dconf=no
11919         fi])
11920 fi
11921 AC_MSG_CHECKING([whether to enable dconf])
11922 if test $_os = Android -o $_os = iOS -o "$enable_dconf" = no; then
11923     DCONF_CFLAGS=
11924     DCONF_LIBS=
11925     ENABLE_DCONF=
11926     AC_MSG_RESULT([no])
11927 else
11928     ENABLE_DCONF=TRUE
11929     AC_DEFINE(ENABLE_DCONF)
11930     AC_MSG_RESULT([yes])
11931 fi
11932 AC_SUBST([DCONF_CFLAGS])
11933 AC_SUBST([DCONF_LIBS])
11934 AC_SUBST([ENABLE_DCONF])
11935
11936 # pdf import?
11937 AC_MSG_CHECKING([whether to build the PDF import feature])
11938 ENABLE_PDFIMPORT=
11939 if test -z "$enable_pdfimport" -o "$enable_pdfimport" = yes; then
11940     AC_MSG_RESULT([yes])
11941     ENABLE_PDFIMPORT=TRUE
11942     AC_DEFINE(HAVE_FEATURE_PDFIMPORT)
11943 else
11944     AC_MSG_RESULT([no])
11945 fi
11946
11947 # Pdfium?
11948 AC_MSG_CHECKING([whether to build PDFium])
11949 ENABLE_PDFIUM=
11950 if test \( -z "$enable_pdfium" -a "$ENABLE_PDFIMPORT" = "TRUE" \) -o "$enable_pdfium" = yes; then
11951     AC_MSG_RESULT([yes])
11952     ENABLE_PDFIUM=TRUE
11953     BUILD_TYPE="$BUILD_TYPE PDFIUM"
11954 else
11955     AC_MSG_RESULT([no])
11956 fi
11957 AC_SUBST(ENABLE_PDFIUM)
11958
11959 if test "$ENABLE_PDFIUM" = "TRUE"; then
11960         AC_MSG_CHECKING([which OpenJPEG library to use])
11961         if test "$with_system_openjpeg" = "yes"; then
11962                 SYSTEM_OPENJPEG2=TRUE
11963                 AC_MSG_RESULT([external])
11964                 PKG_CHECK_MODULES( OPENJPEG2, libopenjp2 )
11965                 OPENJPEG2_CFLAGS=$(printf '%s' "$OPENJPEG2_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
11966                 FilterLibs "${OPENJPEG2_LIBS}"
11967                 OPENJPEG2_LIBS="${filteredlibs}"
11968         else
11969                 SYSTEM_OPENJPEG2=FALSE
11970                 AC_MSG_RESULT([internal])
11971         fi
11972         AC_MSG_CHECKING([which Abseil library to use])
11973         if test "$with_system_abseil" = "yes"; then
11974                 AC_MSG_RESULT([external])
11975                 SYSTEM_ABSEIL=TRUE
11976                 AC_LANG_PUSH([C++])
11977                 AC_CHECK_HEADER(absl/types/bad_optional_access.h, [],
11978                         [AC_MSG_ERROR(abseil headers not found.)], [])
11979                 #ABSEIL_CFLAGS=-I/usr/include
11980                 AC_CHECK_LIB([absl_bad_optional_access], [main], [ABSEIL_LIBS=-labsl_bad_optional_access],
11981                         [ AC_MSG_ERROR([libabsl_bad_optional_access library not found.]) ])
11982                 AC_LANG_POP([C++])
11983                 ABSEIL_CFLAGS=$(printf '%s' "$ABSEIL_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
11984                 FilterLibs "${ABSEIL_LIBS}"
11985                 ABSEIL_LIBS="${filteredlibs}"
11986         else
11987                 AC_MSG_RESULT([internal])
11988         fi
11989 fi
11990 AC_SUBST(SYSTEM_OPENJPEG2)
11991 AC_SUBST(SYSTEM_ABSEIL)
11992 AC_SUBST(ABSEIL_CFLAGS)
11993 AC_SUBST(ABSEIL_LIBS)
11994
11995 dnl ===================================================================
11996 dnl Check for poppler
11997 dnl ===================================================================
11998 ENABLE_POPPLER=
11999 AC_MSG_CHECKING([whether to build Poppler])
12000 if test \( -z "$enable_poppler" -a "$ENABLE_PDFIMPORT" = "TRUE" -a $_os != Android \) -o "$enable_poppler" = yes; then
12001     AC_MSG_RESULT([yes])
12002     ENABLE_POPPLER=TRUE
12003     AC_DEFINE(HAVE_FEATURE_POPPLER)
12004 else
12005     AC_MSG_RESULT([no])
12006 fi
12007 AC_SUBST(ENABLE_POPPLER)
12008
12009 if test "$ENABLE_PDFIMPORT" = "TRUE" -a "$ENABLE_POPPLER" != "TRUE" -a "$ENABLE_PDFIUM" != "TRUE"; then
12010     AC_MSG_ERROR([Cannot import PDF without either Pdfium or Poppler; please enable either of them.])
12011 fi
12012
12013 if test "$ENABLE_PDFIMPORT" != "TRUE" -a \( "$ENABLE_POPPLER" = "TRUE" -o "$ENABLE_PDFIUM" = "TRUE" \); then
12014     AC_MSG_ERROR([Cannot enable Pdfium or Poppler when PDF importing is disabled; please enable PDF import first.])
12015 fi
12016
12017 if test "$ENABLE_PDFIMPORT" = "TRUE" -a "$ENABLE_POPPLER" = "TRUE"; then
12018     dnl ===================================================================
12019     dnl Check for system poppler
12020     dnl ===================================================================
12021     AC_MSG_CHECKING([which PDF import poppler to use])
12022     if test "$with_system_poppler" = "yes"; then
12023         AC_MSG_RESULT([external])
12024         SYSTEM_POPPLER=TRUE
12025         PKG_CHECK_MODULES( POPPLER, poppler >= 0.12.0 )
12026         AC_LANG_PUSH([C++])
12027         save_CXXFLAGS=$CXXFLAGS
12028         save_CPPFLAGS=$CPPFLAGS
12029         CXXFLAGS="$CXXFLAGS $POPPLER_CFLAGS"
12030         CPPFLAGS="$CPPFLAGS $POPPLER_CFLAGS"
12031         AC_CHECK_HEADER([cpp/poppler-version.h],
12032             [AC_DEFINE([HAVE_POPPLER_VERSION_H], 1)],
12033             [])
12034         CXXFLAGS=$save_CXXFLAGS
12035         CPPFLAGS=$save_CPPFLAGS
12036         AC_LANG_POP([C++])
12037         POPPLER_CFLAGS=$(printf '%s' "$POPPLER_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
12038
12039         FilterLibs "${POPPLER_LIBS}"
12040         POPPLER_LIBS="${filteredlibs}"
12041     else
12042         AC_MSG_RESULT([internal])
12043         SYSTEM_POPPLER=
12044         BUILD_TYPE="$BUILD_TYPE POPPLER"
12045         AC_DEFINE([HAVE_POPPLER_VERSION_H], 1)
12046     fi
12047     AC_DEFINE([ENABLE_PDFIMPORT],1)
12048 fi
12049 AC_SUBST(ENABLE_PDFIMPORT)
12050 AC_SUBST(SYSTEM_POPPLER)
12051 AC_SUBST(POPPLER_CFLAGS)
12052 AC_SUBST(POPPLER_LIBS)
12053
12054 # Skia?
12055 ENABLE_SKIA=
12056 if test "$enable_skia" != "no" -a "$build_skia" = "yes" -a -z "$DISABLE_GUI"; then
12057     # Skia now requires at least freetype2 >= 2.8.1, which is less that what LO requires as system freetype.
12058     if test "$SYSTEM_FREETYPE" = TRUE; then
12059         PKG_CHECK_EXISTS(freetype2 >= 21.0.15, # 21.0.15 = 2.8.1
12060             [skia_freetype_ok=yes],
12061             [skia_freetype_ok=no])
12062     else # internal is ok
12063         skia_freetype_ok=yes
12064     fi
12065     AC_MSG_CHECKING([whether to build Skia])
12066     if test "$skia_freetype_ok" = "yes"; then
12067         if test "$enable_skia" = "debug"; then
12068             AC_MSG_RESULT([yes (debug)])
12069             ENABLE_SKIA_DEBUG=TRUE
12070         else
12071             AC_MSG_RESULT([yes])
12072             ENABLE_SKIA_DEBUG=
12073         fi
12074         ENABLE_SKIA=TRUE
12075         AC_DEFINE(HAVE_FEATURE_SKIA)
12076         BUILD_TYPE="$BUILD_TYPE SKIA"
12077
12078         if test "$OS" = "MACOSX"; then
12079             AC_DEFINE(SK_SUPPORT_GPU,1)
12080             AC_DEFINE(SK_METAL,1)
12081             SKIA_GPU=METAL
12082             AC_SUBST(SKIA_GPU)
12083         else
12084             AC_DEFINE(SK_SUPPORT_GPU,1)
12085             AC_DEFINE(SK_VULKAN,1)
12086             SKIA_GPU=VULKAN
12087             AC_SUBST(SKIA_GPU)
12088         fi
12089
12090         if test -n "$MAC_OS_X_VERSION_MIN_REQUIRED" && test "$MAC_OS_X_VERSION_MIN_REQUIRED" -lt "101200"; then
12091             SKIA_DISABLE_VMA_USE_STL_SHARED_MUTEX=1
12092             AC_SUBST(SKIA_DISABLE_VMA_USE_STL_SHARED_MUTEX)
12093         fi
12094     else
12095         AC_MSG_RESULT([no (freetype too old)])
12096         add_warning "freetype version is too old for Skia library, at least 2.8.1 required, Skia support disabled"
12097     fi
12098
12099 else
12100     AC_MSG_CHECKING([whether to build Skia])
12101     AC_MSG_RESULT([no])
12102 fi
12103 AC_SUBST(ENABLE_SKIA)
12104 AC_SUBST(ENABLE_SKIA_DEBUG)
12105
12106 LO_CLANG_CXXFLAGS_INTRINSICS_SSE2=
12107 LO_CLANG_CXXFLAGS_INTRINSICS_SSSE3=
12108 LO_CLANG_CXXFLAGS_INTRINSICS_SSE41=
12109 LO_CLANG_CXXFLAGS_INTRINSICS_SSE42=
12110 LO_CLANG_CXXFLAGS_INTRINSICS_AVX=
12111 LO_CLANG_CXXFLAGS_INTRINSICS_AVX2=
12112 LO_CLANG_CXXFLAGS_INTRINSICS_AVX512=
12113 LO_CLANG_CXXFLAGS_INTRINSICS_AVX512F=
12114 LO_CLANG_CXXFLAGS_INTRINSICS_F16C=
12115 LO_CLANG_CXXFLAGS_INTRINSICS_FMA=
12116 HAVE_LO_CLANG_DLLEXPORTINLINES=
12117
12118 if test "$ENABLE_SKIA" = TRUE -a "$COM_IS_CLANG" != TRUE; then
12119     if test -n "$LO_CLANG_CC" -a -n "$LO_CLANG_CXX"; then
12120         AC_MSG_CHECKING([for Clang])
12121         AC_MSG_RESULT([$LO_CLANG_CC / $LO_CLANG_CXX])
12122     else
12123         if test "$_os" = "WINNT"; then
12124             AC_MSG_CHECKING([for clang-cl])
12125             if test -x "$VC_PRODUCT_DIR/Tools/Llvm/bin/clang-cl.exe"; then
12126                 LO_CLANG_CC=`win_short_path_for_make "$VC_PRODUCT_DIR/Tools/Llvm/bin/clang-cl.exe"`
12127                 dnl explicitly set -m32/-m64
12128                 LO_CLANG_CC="$LO_CLANG_CC -m$WIN_HOST_BITS"
12129                 LO_CLANG_CXX="$LO_CLANG_CC"
12130                 AC_MSG_RESULT([$LO_CLANG_CC])
12131             else
12132                 AC_MSG_RESULT([no])
12133             fi
12134         else
12135             AC_CHECK_PROG(LO_CLANG_CC,clang,clang,[])
12136             AC_CHECK_PROG(LO_CLANG_CXX,clang++,clang++,[])
12137         fi
12138     fi
12139     if test -n "$LO_CLANG_CC" -a -n "$LO_CLANG_CXX"; then
12140         clang2_version=`echo __clang_major__.__clang_minor__.__clang_patchlevel__ | $LO_CLANG_CC -E - | tail -1 | sed 's/ //g'`
12141         clang2_ver=`echo "$clang2_version" | $AWK -F. '{ print \$1*10000+(\$2<100?\$2:99)*100+(\$3<100?\$3:99) }'`
12142         if test "$clang2_ver" -lt 50002; then
12143             AC_MSG_WARN(["$clang2_version" is too old or unrecognized, must be at least Clang 5.0.2])
12144             LO_CLANG_CC=
12145             LO_CLANG_CXX=
12146         fi
12147     fi
12148     if test -n "$LO_CLANG_CC" -a -n "$LO_CLANG_CXX" -a "$_os" = "WINNT"; then
12149         save_CXX="$CXX"
12150         CXX="$LO_CLANG_CXX"
12151         AC_MSG_CHECKING([whether $CXX supports -Zc:dllexportInlines-])
12152         AC_LANG_PUSH([C++])
12153         save_CXXFLAGS=$CXXFLAGS
12154         CXXFLAGS="$CXXFLAGS -Werror -Zc:dllexportInlines-"
12155         AC_COMPILE_IFELSE([AC_LANG_SOURCE()], [
12156                 HAVE_LO_CLANG_DLLEXPORTINLINES=TRUE
12157                 AC_MSG_RESULT([yes])
12158             ], [AC_MSG_RESULT([no])])
12159         CXXFLAGS=$save_CXXFLAGS
12160         AC_LANG_POP([C++])
12161         CXX="$save_CXX"
12162         if test -z "$HAVE_LO_CLANG_DLLEXPORTINLINES"; then
12163             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.])
12164         fi
12165     fi
12166     if test -z "$LO_CLANG_CC" -o -z "$LO_CLANG_CXX"; then
12167         # Skia is the default on Windows and Mac, so hard-require Clang.
12168         # Elsewhere it's used just by the 'gen' VCL backend which is rarely used.
12169         if test "$_os" = "WINNT" -o "$_os" = "Darwin"; then
12170             AC_MSG_ERROR([Clang compiler not found. The Skia library needs to be built using Clang, or use --disable-skia.])
12171         else
12172             AC_MSG_WARN([Clang compiler not found.])
12173         fi
12174     else
12175
12176         save_CXX="$CXX"
12177         CXX="$LO_CLANG_CXX"
12178         # copy&paste (and adjust) of intrinsics checks, since MSVC's -arch doesn't work well for Clang-cl
12179         flag_sse2=-msse2
12180         flag_ssse3=-mssse3
12181         flag_sse41=-msse4.1
12182         flag_sse42=-msse4.2
12183         flag_avx=-mavx
12184         flag_avx2=-mavx2
12185         flag_avx512="-mavx512f -mavx512vl -mavx512bw -mavx512dq -mavx512cd"
12186         flag_avx512f=-mavx512f
12187         flag_f16c=-mf16c
12188         flag_fma=-mfma
12189
12190         AC_MSG_CHECKING([whether $CXX can compile SSE2 intrinsics])
12191         AC_LANG_PUSH([C++])
12192         save_CXXFLAGS=$CXXFLAGS
12193         CXXFLAGS="$CXXFLAGS $flag_sse2"
12194         AC_COMPILE_IFELSE([AC_LANG_SOURCE([
12195             #include <emmintrin.h>
12196             int main () {
12197                 __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
12198                 c = _mm_xor_si128 (a, b);
12199                 return 0;
12200             }
12201             ])],
12202             [can_compile_sse2=yes],
12203             [can_compile_sse2=no])
12204         AC_LANG_POP([C++])
12205         CXXFLAGS=$save_CXXFLAGS
12206         AC_MSG_RESULT([${can_compile_sse2}])
12207         if test "${can_compile_sse2}" = "yes" ; then
12208             LO_CLANG_CXXFLAGS_INTRINSICS_SSE2="$flag_sse2"
12209         fi
12210
12211         AC_MSG_CHECKING([whether $CXX can compile SSSE3 intrinsics])
12212         AC_LANG_PUSH([C++])
12213         save_CXXFLAGS=$CXXFLAGS
12214         CXXFLAGS="$CXXFLAGS $flag_ssse3"
12215         AC_COMPILE_IFELSE([AC_LANG_SOURCE([
12216             #include <tmmintrin.h>
12217             int main () {
12218                 __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
12219                 c = _mm_maddubs_epi16 (a, b);
12220                 return 0;
12221             }
12222             ])],
12223             [can_compile_ssse3=yes],
12224             [can_compile_ssse3=no])
12225         AC_LANG_POP([C++])
12226         CXXFLAGS=$save_CXXFLAGS
12227         AC_MSG_RESULT([${can_compile_ssse3}])
12228         if test "${can_compile_ssse3}" = "yes" ; then
12229             LO_CLANG_CXXFLAGS_INTRINSICS_SSSE3="$flag_ssse3"
12230         fi
12231
12232         AC_MSG_CHECKING([whether $CXX can compile SSE4.1 intrinsics])
12233         AC_LANG_PUSH([C++])
12234         save_CXXFLAGS=$CXXFLAGS
12235         CXXFLAGS="$CXXFLAGS $flag_sse41"
12236         AC_COMPILE_IFELSE([AC_LANG_SOURCE([
12237             #include <smmintrin.h>
12238             int main () {
12239                 __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
12240                 c = _mm_cmpeq_epi64 (a, b);
12241                 return 0;
12242             }
12243             ])],
12244             [can_compile_sse41=yes],
12245             [can_compile_sse41=no])
12246         AC_LANG_POP([C++])
12247         CXXFLAGS=$save_CXXFLAGS
12248         AC_MSG_RESULT([${can_compile_sse41}])
12249         if test "${can_compile_sse41}" = "yes" ; then
12250             LO_CLANG_CXXFLAGS_INTRINSICS_SSE41="$flag_sse41"
12251         fi
12252
12253         AC_MSG_CHECKING([whether $CXX can compile SSE4.2 intrinsics])
12254         AC_LANG_PUSH([C++])
12255         save_CXXFLAGS=$CXXFLAGS
12256         CXXFLAGS="$CXXFLAGS $flag_sse42"
12257         AC_COMPILE_IFELSE([AC_LANG_SOURCE([
12258             #include <nmmintrin.h>
12259             int main () {
12260                 __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
12261                 c = _mm_cmpgt_epi64 (a, b);
12262                 return 0;
12263             }
12264             ])],
12265             [can_compile_sse42=yes],
12266             [can_compile_sse42=no])
12267         AC_LANG_POP([C++])
12268         CXXFLAGS=$save_CXXFLAGS
12269         AC_MSG_RESULT([${can_compile_sse42}])
12270         if test "${can_compile_sse42}" = "yes" ; then
12271             LO_CLANG_CXXFLAGS_INTRINSICS_SSE42="$flag_sse42"
12272         fi
12273
12274         AC_MSG_CHECKING([whether $CXX can compile AVX intrinsics])
12275         AC_LANG_PUSH([C++])
12276         save_CXXFLAGS=$CXXFLAGS
12277         CXXFLAGS="$CXXFLAGS $flag_avx"
12278         AC_COMPILE_IFELSE([AC_LANG_SOURCE([
12279             #include <immintrin.h>
12280             int main () {
12281                 __m256 a = _mm256_set1_ps (0.0f), b = _mm256_set1_ps (0.0f), c;
12282                 c = _mm256_xor_ps(a, b);
12283                 return 0;
12284             }
12285             ])],
12286             [can_compile_avx=yes],
12287             [can_compile_avx=no])
12288         AC_LANG_POP([C++])
12289         CXXFLAGS=$save_CXXFLAGS
12290         AC_MSG_RESULT([${can_compile_avx}])
12291         if test "${can_compile_avx}" = "yes" ; then
12292             LO_CLANG_CXXFLAGS_INTRINSICS_AVX="$flag_avx"
12293         fi
12294
12295         AC_MSG_CHECKING([whether $CXX can compile AVX2 intrinsics])
12296         AC_LANG_PUSH([C++])
12297         save_CXXFLAGS=$CXXFLAGS
12298         CXXFLAGS="$CXXFLAGS $flag_avx2"
12299         AC_COMPILE_IFELSE([AC_LANG_SOURCE([
12300             #include <immintrin.h>
12301             int main () {
12302                 __m256i a = _mm256_set1_epi32 (0), b = _mm256_set1_epi32 (0), c;
12303                 c = _mm256_maddubs_epi16(a, b);
12304                 return 0;
12305             }
12306             ])],
12307             [can_compile_avx2=yes],
12308             [can_compile_avx2=no])
12309         AC_LANG_POP([C++])
12310         CXXFLAGS=$save_CXXFLAGS
12311         AC_MSG_RESULT([${can_compile_avx2}])
12312         if test "${can_compile_avx2}" = "yes" ; then
12313             LO_CLANG_CXXFLAGS_INTRINSICS_AVX2="$flag_avx2"
12314         fi
12315
12316         AC_MSG_CHECKING([whether $CXX can compile AVX512 intrinsics])
12317         AC_LANG_PUSH([C++])
12318         save_CXXFLAGS=$CXXFLAGS
12319         CXXFLAGS="$CXXFLAGS $flag_avx512"
12320         AC_COMPILE_IFELSE([AC_LANG_SOURCE([
12321             #include <immintrin.h>
12322             int main () {
12323                 __m512i a = _mm512_loadu_si512(0);
12324                 __m512d v1 = _mm512_load_pd(0);
12325                 // https://gcc.gnu.org/git/?p=gcc.git;a=commit;f=gcc/config/i386/avx512fintrin.h;h=23bce99cbe7016a04e14c2163ed3fe6a5a64f4e2
12326                 __m512d v2 = _mm512_abs_pd(v1);
12327                 return 0;
12328             }
12329             ])],
12330             [can_compile_avx512=yes],
12331             [can_compile_avx512=no])
12332         AC_LANG_POP([C++])
12333         CXXFLAGS=$save_CXXFLAGS
12334         AC_MSG_RESULT([${can_compile_avx512}])
12335         if test "${can_compile_avx512}" = "yes" ; then
12336             LO_CLANG_CXXFLAGS_INTRINSICS_AVX512="$flag_avx512"
12337             LO_CLANG_CXXFLAGS_INTRINSICS_AVX512F="$flag_avx512f"
12338         fi
12339
12340         AC_MSG_CHECKING([whether $CXX can compile F16C intrinsics])
12341         AC_LANG_PUSH([C++])
12342         save_CXXFLAGS=$CXXFLAGS
12343         CXXFLAGS="$CXXFLAGS $flag_f16c"
12344         AC_COMPILE_IFELSE([AC_LANG_SOURCE([
12345             #include <immintrin.h>
12346             int main () {
12347                 __m128i a = _mm_set1_epi32 (0);
12348                 __m128 c;
12349                 c = _mm_cvtph_ps(a);
12350                 return 0;
12351             }
12352             ])],
12353             [can_compile_f16c=yes],
12354             [can_compile_f16c=no])
12355         AC_LANG_POP([C++])
12356         CXXFLAGS=$save_CXXFLAGS
12357         AC_MSG_RESULT([${can_compile_f16c}])
12358         if test "${can_compile_f16c}" = "yes" ; then
12359             LO_CLANG_CXXFLAGS_INTRINSICS_F16C="$flag_f16c"
12360         fi
12361
12362         AC_MSG_CHECKING([whether $CXX can compile FMA intrinsics])
12363         AC_LANG_PUSH([C++])
12364         save_CXXFLAGS=$CXXFLAGS
12365         CXXFLAGS="$CXXFLAGS $flag_fma"
12366         AC_COMPILE_IFELSE([AC_LANG_SOURCE([
12367             #include <immintrin.h>
12368             int main () {
12369                 __m256 a = _mm256_set1_ps (0.0f), b = _mm256_set1_ps (0.0f), c = _mm256_set1_ps (0.0f), d;
12370                 d = _mm256_fmadd_ps(a, b, c);
12371                 return 0;
12372             }
12373             ])],
12374             [can_compile_fma=yes],
12375             [can_compile_fma=no])
12376         AC_LANG_POP([C++])
12377         CXXFLAGS=$save_CXXFLAGS
12378         AC_MSG_RESULT([${can_compile_fma}])
12379         if test "${can_compile_fma}" = "yes" ; then
12380             LO_CLANG_CXXFLAGS_INTRINSICS_FMA="$flag_fma"
12381         fi
12382
12383         CXX="$save_CXX"
12384     fi
12385 fi
12386 #
12387 # prefix LO_CLANG_CC/LO_CLANG_CXX with ccache if needed
12388 #
12389 if test "$CCACHE" != "" -a -n "$LO_CLANG_CC" -a -n "$LO_CLANG_CXX"; then
12390     AC_MSG_CHECKING([whether $LO_CLANG_CC is already ccached])
12391     AC_LANG_PUSH([C])
12392     save_CC="$CC"
12393     CC="$LO_CLANG_CC"
12394     save_CFLAGS=$CFLAGS
12395     CFLAGS="$CFLAGS --ccache-skip -O2 -Werror"
12396     dnl an empty program will do, we're checking the compiler flags
12397     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],
12398                       [use_ccache=yes], [use_ccache=no])
12399     CFLAGS=$save_CFLAGS
12400     CC=$save_CC
12401     if test $use_ccache = yes -a "${CCACHE/*sccache*/}" != ""; then
12402         AC_MSG_RESULT([yes])
12403     else
12404         LO_CLANG_CC="$CCACHE $LO_CLANG_CC"
12405         AC_MSG_RESULT([no])
12406     fi
12407     AC_LANG_POP([C])
12408
12409     AC_MSG_CHECKING([whether $LO_CLANG_CXX is already ccached])
12410     AC_LANG_PUSH([C++])
12411     save_CXX="$CXX"
12412     CXX="$LO_CLANG_CXX"
12413     save_CXXFLAGS=$CXXFLAGS
12414     CXXFLAGS="$CXXFLAGS --ccache-skip -O2 -Werror"
12415     dnl an empty program will do, we're checking the compiler flags
12416     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],
12417                       [use_ccache=yes], [use_ccache=no])
12418     if test $use_ccache = yes -a "${CCACHE/*sccache*/}" != ""; then
12419         AC_MSG_RESULT([yes])
12420     else
12421         LO_CLANG_CXX="$CCACHE $LO_CLANG_CXX"
12422         AC_MSG_RESULT([no])
12423     fi
12424     CXXFLAGS=$save_CXXFLAGS
12425     CXX=$save_CXX
12426     AC_LANG_POP([C++])
12427 fi
12428
12429 AC_SUBST(LO_CLANG_CC)
12430 AC_SUBST(LO_CLANG_CXX)
12431 AC_SUBST(LO_CLANG_CXXFLAGS_INTRINSICS_SSE2)
12432 AC_SUBST(LO_CLANG_CXXFLAGS_INTRINSICS_SSSE3)
12433 AC_SUBST(LO_CLANG_CXXFLAGS_INTRINSICS_SSE41)
12434 AC_SUBST(LO_CLANG_CXXFLAGS_INTRINSICS_SSE42)
12435 AC_SUBST(LO_CLANG_CXXFLAGS_INTRINSICS_AVX)
12436 AC_SUBST(LO_CLANG_CXXFLAGS_INTRINSICS_AVX2)
12437 AC_SUBST(LO_CLANG_CXXFLAGS_INTRINSICS_AVX512)
12438 AC_SUBST(LO_CLANG_CXXFLAGS_INTRINSICS_AVX512F)
12439 AC_SUBST(LO_CLANG_CXXFLAGS_INTRINSICS_F16C)
12440 AC_SUBST(LO_CLANG_CXXFLAGS_INTRINSICS_FMA)
12441 AC_SUBST(CLANG_USE_LD)
12442 AC_SUBST([HAVE_LO_CLANG_DLLEXPORTINLINES])
12443
12444 SYSTEM_GPGMEPP=
12445
12446 if test "$enable_gpgmepp" = no; then
12447     AC_MSG_CHECKING([whether to enable gpgmepp])
12448     AC_MSG_RESULT([no])
12449 elif test "$enable_mpl_subset" = "yes"; then
12450     AC_MSG_CHECKING([whether gpgmepp should be disabled due to building just MPL])
12451     AC_MSG_RESULT([yes])
12452 elif test "$enable_fuzzers" = "yes"; then
12453     AC_MSG_CHECKING([whether gpgmepp should be disabled due to oss-fuzz])
12454     AC_MSG_RESULT([yes])
12455 elif test "$_os" = "Linux" -o "$_os" = "Darwin" -o "$_os" = "WINNT" ; then
12456     dnl ===================================================================
12457     dnl Check for system gpgme
12458     dnl ===================================================================
12459     AC_MSG_CHECKING([which gpgmepp to use])
12460     if test "$with_system_gpgmepp" = "yes"; then
12461         AC_MSG_RESULT([external])
12462         SYSTEM_GPGMEPP=TRUE
12463
12464         # C++ library doesn't come with fancy gpgmepp-config, check for headers the old-fashioned way
12465         AC_CHECK_HEADER(gpgme++/gpgmepp_version.h, [ GPGMEPP_CFLAGS=-I/usr/include/gpgme++ ],
12466             [AC_MSG_ERROR([gpgmepp headers not found, install gpgmepp development package])], [])
12467         # progress_callback is the only func with plain C linkage
12468         # checking for it also filters out older, KDE-dependent libgpgmepp versions
12469         AC_CHECK_LIB(gpgmepp, progress_callback, [ GPGMEPP_LIBS=-lgpgmepp ],
12470             [AC_MSG_ERROR(gpgmepp not found or not functional)], [])
12471         AC_CHECK_HEADER(gpgme.h, [],
12472             [AC_MSG_ERROR([gpgme headers not found, install gpgme development package])], [])
12473     else
12474         AC_MSG_RESULT([internal])
12475         BUILD_TYPE="$BUILD_TYPE LIBGPGERROR LIBASSUAN GPGMEPP"
12476         AC_DEFINE([GPGME_CAN_EXPORT_MINIMAL_KEY])
12477
12478         GPG_ERROR_CFLAGS="-I${WORKDIR}/UnpackedTarball/libgpg-error/src"
12479         LIBASSUAN_CFLAGS="-I${WORKDIR}/UnpackedTarball/libassuan/src"
12480         if test "$_os" != "WINNT"; then
12481             GPG_ERROR_LIBS="-L${WORKDIR}/UnpackedTarball/libgpg-error/src/.libs -lgpg-error"
12482             LIBASSUAN_LIBS="-L${WORKDIR}/UnpackedTarball/libassuan/src/.libs -lassuan"
12483         fi
12484     fi
12485     ENABLE_GPGMEPP=TRUE
12486     AC_DEFINE([HAVE_FEATURE_GPGME])
12487     AC_PATH_PROG(GPG, gpg)
12488     # TODO: Windows's cygwin gpg does not seem to work with our gpgme,
12489     # so let's exclude that manually for the moment
12490     if test -n "$GPG" -a "$_os" != "WINNT"; then
12491         # make sure we not only have a working gpgme, but a full working
12492         # gpg installation to run OpenPGP signature verification
12493         AC_DEFINE([HAVE_FEATURE_GPGVERIFY])
12494     fi
12495     if test "$_os" = "Linux"; then
12496       uid=`id -u`
12497       AC_MSG_CHECKING([for /run/user/$uid])
12498       if test -d /run/user/$uid; then
12499         AC_MSG_RESULT([yes])
12500         AC_PATH_PROG(GPGCONF, gpgconf)
12501
12502         # Older versions of gpgconf are not working as expected, since
12503         # `gpgconf --remove-socketdir` fails to exit any gpg-agent daemon operating
12504         # on that socket dir that has (indirectly) been started by the tests in xmlsecurity/qa/unit/signing/signing.cxx
12505         # (see commit message of f0305ec0a7d199e605511844d9d6af98b66d4bfd%5E )
12506         AC_MSG_CHECKING([whether version of gpgconf is suitable ... ])
12507         GPGCONF_VERSION=`"$GPGCONF" --version | "$AWK" '/^gpgconf \(GnuPG\)/{print $3}'`
12508         GPGCONF_NUMVER=`echo $GPGCONF_VERSION | $AWK -F. '{ print \$1*10000+\$2*100+\$3 }'`
12509         if test "$GPGCONF_VERSION" = "2.2_OOo" -o "$GPGCONF_NUMVER" -ge "020200"; then
12510           AC_MSG_RESULT([yes, $GPGCONF_VERSION])
12511           AC_MSG_CHECKING([for gpgconf --create-socketdir... ])
12512           if $GPGCONF --dump-options > /dev/null ; then
12513             if $GPGCONF --dump-options | grep -q create-socketdir ; then
12514               AC_MSG_RESULT([yes])
12515               AC_DEFINE([HAVE_GPGCONF_SOCKETDIR])
12516               AC_DEFINE_UNQUOTED([GPGME_GPGCONF], ["$GPGCONF"])
12517             else
12518               AC_MSG_RESULT([no])
12519             fi
12520           else
12521             AC_MSG_RESULT([no. missing or broken gpgconf?])
12522           fi
12523         else
12524           AC_MSG_RESULT([no, $GPGCONF_VERSION])
12525         fi
12526       else
12527         AC_MSG_RESULT([no])
12528      fi
12529    fi
12530 fi
12531 AC_SUBST(ENABLE_GPGMEPP)
12532 AC_SUBST(SYSTEM_GPGMEPP)
12533 AC_SUBST(GPG_ERROR_CFLAGS)
12534 AC_SUBST(GPG_ERROR_LIBS)
12535 AC_SUBST(LIBASSUAN_CFLAGS)
12536 AC_SUBST(LIBASSUAN_LIBS)
12537 AC_SUBST(GPGMEPP_CFLAGS)
12538 AC_SUBST(GPGMEPP_LIBS)
12539
12540 AC_MSG_CHECKING([whether to build the Wiki Publisher extension])
12541 if test "x$enable_ext_wiki_publisher" = "xyes" -a "x$enable_extension_integration" != "xno" -a "$with_java" != "no"; then
12542     AC_MSG_RESULT([yes])
12543     ENABLE_MEDIAWIKI=TRUE
12544     BUILD_TYPE="$BUILD_TYPE XSLTML"
12545     if test  "x$with_java" = "xno"; then
12546         AC_MSG_ERROR([Wiki Publisher requires Java! Enable Java if you want to build it.])
12547     fi
12548 else
12549     AC_MSG_RESULT([no])
12550     ENABLE_MEDIAWIKI=
12551     SCPDEFS="$SCPDEFS -DWITHOUT_EXTENSION_MEDIAWIKI"
12552 fi
12553 AC_SUBST(ENABLE_MEDIAWIKI)
12554
12555 AC_MSG_CHECKING([whether to build the Report Builder])
12556 if test "$enable_report_builder" != "no" -a "$with_java" != "no"; then
12557     AC_MSG_RESULT([yes])
12558     ENABLE_REPORTBUILDER=TRUE
12559     AC_MSG_CHECKING([which jfreereport libs to use])
12560     if test "$with_system_jfreereport" = "yes"; then
12561         SYSTEM_JFREEREPORT=TRUE
12562         AC_MSG_RESULT([external])
12563         if test -z $SAC_JAR; then
12564             SAC_JAR=/usr/share/java/sac.jar
12565         fi
12566         if ! test -f $SAC_JAR; then
12567              AC_MSG_ERROR(sac.jar not found.)
12568         fi
12569
12570         if test -z $LIBXML_JAR; then
12571             if test -f /usr/share/java/libxml-1.0.0.jar; then
12572                 LIBXML_JAR=/usr/share/java/libxml-1.0.0.jar
12573             elif test -f /usr/share/java/libxml.jar; then
12574                 LIBXML_JAR=/usr/share/java/libxml.jar
12575             else
12576                 AC_MSG_ERROR(libxml.jar replacement not found.)
12577             fi
12578         elif ! test -f $LIBXML_JAR; then
12579             AC_MSG_ERROR(libxml.jar not found.)
12580         fi
12581
12582         if test -z $FLUTE_JAR; then
12583             if test -f /usr/share/java/flute-1.3.0.jar; then
12584                 FLUTE_JAR=/usr/share/java/flute-1.3.0.jar
12585             elif test -f /usr/share/java/flute.jar; then
12586                 FLUTE_JAR=/usr/share/java/flute.jar
12587             else
12588                 AC_MSG_ERROR(flute-1.3.0.jar replacement not found.)
12589             fi
12590         elif ! test -f $FLUTE_JAR; then
12591             AC_MSG_ERROR(flute-1.3.0.jar not found.)
12592         fi
12593
12594         if test -z $JFREEREPORT_JAR; then
12595             if test -f /usr/share/java/flow-engine-0.9.2.jar; then
12596                 JFREEREPORT_JAR=/usr/share/java/flow-engine-0.9.2.jar
12597             elif test -f /usr/share/java/flow-engine.jar; then
12598                 JFREEREPORT_JAR=/usr/share/java/flow-engine.jar
12599             else
12600                 AC_MSG_ERROR(jfreereport.jar replacement not found.)
12601             fi
12602         elif ! test -f  $JFREEREPORT_JAR; then
12603                 AC_MSG_ERROR(jfreereport.jar not found.)
12604         fi
12605
12606         if test -z $LIBLAYOUT_JAR; then
12607             if test -f /usr/share/java/liblayout-0.2.9.jar; then
12608                 LIBLAYOUT_JAR=/usr/share/java/liblayout-0.2.9.jar
12609             elif test -f /usr/share/java/liblayout.jar; then
12610                 LIBLAYOUT_JAR=/usr/share/java/liblayout.jar
12611             else
12612                 AC_MSG_ERROR(liblayout.jar replacement not found.)
12613             fi
12614         elif ! test -f $LIBLAYOUT_JAR; then
12615                 AC_MSG_ERROR(liblayout.jar not found.)
12616         fi
12617
12618         if test -z $LIBLOADER_JAR; then
12619             if test -f /usr/share/java/libloader-1.0.0.jar; then
12620                 LIBLOADER_JAR=/usr/share/java/libloader-1.0.0.jar
12621             elif test -f /usr/share/java/libloader.jar; then
12622                 LIBLOADER_JAR=/usr/share/java/libloader.jar
12623             else
12624                 AC_MSG_ERROR(libloader.jar replacement not found.)
12625             fi
12626         elif ! test -f  $LIBLOADER_JAR; then
12627             AC_MSG_ERROR(libloader.jar not found.)
12628         fi
12629
12630         if test -z $LIBFORMULA_JAR; then
12631             if test -f /usr/share/java/libformula-0.2.0.jar; then
12632                 LIBFORMULA_JAR=/usr/share/java/libformula-0.2.0.jar
12633             elif test -f /usr/share/java/libformula.jar; then
12634                 LIBFORMULA_JAR=/usr/share/java/libformula.jar
12635             else
12636                 AC_MSG_ERROR(libformula.jar replacement not found.)
12637             fi
12638         elif ! test -f $LIBFORMULA_JAR; then
12639                 AC_MSG_ERROR(libformula.jar not found.)
12640         fi
12641
12642         if test -z $LIBREPOSITORY_JAR; then
12643             if test -f /usr/share/java/librepository-1.0.0.jar; then
12644                 LIBREPOSITORY_JAR=/usr/share/java/librepository-1.0.0.jar
12645             elif test -f /usr/share/java/librepository.jar; then
12646                 LIBREPOSITORY_JAR=/usr/share/java/librepository.jar
12647             else
12648                 AC_MSG_ERROR(librepository.jar replacement not found.)
12649             fi
12650         elif ! test -f $LIBREPOSITORY_JAR; then
12651             AC_MSG_ERROR(librepository.jar not found.)
12652         fi
12653
12654         if test -z $LIBFONTS_JAR; then
12655             if test -f /usr/share/java/libfonts-1.0.0.jar; then
12656                 LIBFONTS_JAR=/usr/share/java/libfonts-1.0.0.jar
12657             elif test -f /usr/share/java/libfonts.jar; then
12658                 LIBFONTS_JAR=/usr/share/java/libfonts.jar
12659             else
12660                 AC_MSG_ERROR(libfonts.jar replacement not found.)
12661             fi
12662         elif ! test -f $LIBFONTS_JAR; then
12663                 AC_MSG_ERROR(libfonts.jar not found.)
12664         fi
12665
12666         if test -z $LIBSERIALIZER_JAR; then
12667             if test -f /usr/share/java/libserializer-1.0.0.jar; then
12668                 LIBSERIALIZER_JAR=/usr/share/java/libserializer-1.0.0.jar
12669             elif test -f /usr/share/java/libserializer.jar; then
12670                 LIBSERIALIZER_JAR=/usr/share/java/libserializer.jar
12671             else
12672                 AC_MSG_ERROR(libserializer.jar replacement not found.)
12673             fi
12674         elif ! test -f $LIBSERIALIZER_JAR; then
12675                 AC_MSG_ERROR(libserializer.jar not found.)
12676         fi
12677
12678         if test -z $LIBBASE_JAR; then
12679             if test -f /usr/share/java/libbase-1.0.0.jar; then
12680                 LIBBASE_JAR=/usr/share/java/libbase-1.0.0.jar
12681             elif test -f /usr/share/java/libbase.jar; then
12682                 LIBBASE_JAR=/usr/share/java/libbase.jar
12683             else
12684                 AC_MSG_ERROR(libbase.jar replacement not found.)
12685             fi
12686         elif ! test -f $LIBBASE_JAR; then
12687             AC_MSG_ERROR(libbase.jar not found.)
12688         fi
12689
12690     else
12691         AC_MSG_RESULT([internal])
12692         SYSTEM_JFREEREPORT=
12693         BUILD_TYPE="$BUILD_TYPE JFREEREPORT"
12694         NEED_ANT=TRUE
12695     fi
12696 else
12697     AC_MSG_RESULT([no])
12698     ENABLE_REPORTBUILDER=
12699     SYSTEM_JFREEREPORT=
12700 fi
12701 AC_SUBST(ENABLE_REPORTBUILDER)
12702 AC_SUBST(SYSTEM_JFREEREPORT)
12703 AC_SUBST(SAC_JAR)
12704 AC_SUBST(LIBXML_JAR)
12705 AC_SUBST(FLUTE_JAR)
12706 AC_SUBST(JFREEREPORT_JAR)
12707 AC_SUBST(LIBBASE_JAR)
12708 AC_SUBST(LIBLAYOUT_JAR)
12709 AC_SUBST(LIBLOADER_JAR)
12710 AC_SUBST(LIBFORMULA_JAR)
12711 AC_SUBST(LIBREPOSITORY_JAR)
12712 AC_SUBST(LIBFONTS_JAR)
12713 AC_SUBST(LIBSERIALIZER_JAR)
12714
12715 # scripting provider for BeanShell?
12716 AC_MSG_CHECKING([whether to build support for scripts in BeanShell])
12717 if test "${enable_scripting_beanshell}" != "no" -a "x$with_java" != "xno"; then
12718     AC_MSG_RESULT([yes])
12719     ENABLE_SCRIPTING_BEANSHELL=TRUE
12720
12721     dnl ===================================================================
12722     dnl Check for system beanshell
12723     dnl ===================================================================
12724     AC_MSG_CHECKING([which beanshell to use])
12725     if test "$with_system_beanshell" = "yes"; then
12726         AC_MSG_RESULT([external])
12727         SYSTEM_BSH=TRUE
12728         if test -z $BSH_JAR; then
12729             BSH_JAR=/usr/share/java/bsh.jar
12730         fi
12731         if ! test -f $BSH_JAR; then
12732             AC_MSG_ERROR(bsh.jar not found.)
12733         fi
12734     else
12735         AC_MSG_RESULT([internal])
12736         SYSTEM_BSH=
12737         BUILD_TYPE="$BUILD_TYPE BSH"
12738     fi
12739 else
12740     AC_MSG_RESULT([no])
12741     ENABLE_SCRIPTING_BEANSHELL=
12742     SCPDEFS="$SCPDEFS -DWITHOUT_SCRIPTING_BEANSHELL"
12743 fi
12744 AC_SUBST(ENABLE_SCRIPTING_BEANSHELL)
12745 AC_SUBST(SYSTEM_BSH)
12746 AC_SUBST(BSH_JAR)
12747
12748 # scripting provider for JavaScript?
12749 AC_MSG_CHECKING([whether to build support for scripts in JavaScript])
12750 if test "${enable_scripting_javascript}" != "no" -a "x$with_java" != "xno"; then
12751     AC_MSG_RESULT([yes])
12752     ENABLE_SCRIPTING_JAVASCRIPT=TRUE
12753
12754     dnl ===================================================================
12755     dnl Check for system rhino
12756     dnl ===================================================================
12757     AC_MSG_CHECKING([which rhino to use])
12758     if test "$with_system_rhino" = "yes"; then
12759         AC_MSG_RESULT([external])
12760         SYSTEM_RHINO=TRUE
12761         if test -z $RHINO_JAR; then
12762             RHINO_JAR=/usr/share/java/js.jar
12763         fi
12764         if ! test -f $RHINO_JAR; then
12765             AC_MSG_ERROR(js.jar not found.)
12766         fi
12767     else
12768         AC_MSG_RESULT([internal])
12769         SYSTEM_RHINO=
12770         BUILD_TYPE="$BUILD_TYPE RHINO"
12771         NEED_ANT=TRUE
12772     fi
12773 else
12774     AC_MSG_RESULT([no])
12775     ENABLE_SCRIPTING_JAVASCRIPT=
12776     SCPDEFS="$SCPDEFS -DWITHOUT_SCRIPTING_JAVASCRIPT"
12777 fi
12778 AC_SUBST(ENABLE_SCRIPTING_JAVASCRIPT)
12779 AC_SUBST(SYSTEM_RHINO)
12780 AC_SUBST(RHINO_JAR)
12781
12782 # This is only used in Qt5/Qt6/KF5 checks to determine if /usr/lib64
12783 # paths should be added to library search path. So lets put all 64-bit
12784 # platforms there.
12785 supports_multilib=
12786 case "$host_cpu" in
12787 x86_64 | powerpc64 | powerpc64le | s390x | aarch64 | mips64 | mips64el)
12788     if test "$SAL_TYPES_SIZEOFLONG" = "8"; then
12789         supports_multilib="yes"
12790     fi
12791     ;;
12792 *)
12793     ;;
12794 esac
12795
12796 dnl ===================================================================
12797 dnl QT5 Integration
12798 dnl ===================================================================
12799
12800 QT5_CFLAGS=""
12801 QT5_LIBS=""
12802 QMAKE5="qmake"
12803 MOC5="moc"
12804 QT5_GOBJECT_CFLAGS=""
12805 QT5_GOBJECT_LIBS=""
12806 QT5_HAVE_GOBJECT=""
12807 QT5_PLATFORMS_SRCDIR=""
12808 if test \( "$test_kf5" = "yes" -a "$ENABLE_KF5" = "TRUE" \) -o \
12809         \( "$test_qt5" = "yes" -a "$ENABLE_QT5" = "TRUE" \) -o \
12810         \( "$test_gtk3_kde5" = "yes" -a "$ENABLE_GTK3_KDE5" = "TRUE" \)
12811 then
12812     qt5_incdirs="$QT5INC /usr/include/qt5 /usr/include $x_includes"
12813     qt5_libdirs="$QT5LIB /usr/lib/qt5 /usr/lib $x_libraries"
12814
12815     if test -n "$supports_multilib"; then
12816         qt5_libdirs="$qt5_libdirs /usr/lib64/qt5 /usr/lib64/qt /usr/lib64"
12817     fi
12818
12819     qt5_test_include="QtWidgets/qapplication.h"
12820     if test "$_os" = "Emscripten"; then
12821         qt5_test_library="libQt5Widgets.a"
12822     else
12823         qt5_test_library="libQt5Widgets.so"
12824     fi
12825
12826     dnl Check for qmake5
12827     if test -n "$QT5DIR"; then
12828         AC_PATH_PROG(QMAKE5, [qmake], no, [$QT5DIR/bin])
12829     else
12830         AC_PATH_PROGS(QMAKE5, [qmake-qt5 qmake], no)
12831     fi
12832     if test "$QMAKE5" = "no"; then
12833         AC_MSG_ERROR([Qmake not found.  Please specify the root of your Qt5 installation by exporting QT5DIR before running "configure".])
12834     else
12835         qmake5_test_ver="`$QMAKE5 -v 2>&1 | $SED -n -e 's/^Using Qt version \(5\.[[0-9.]]\+\).*$/\1/p'`"
12836         if test -z "$qmake5_test_ver"; then
12837             AC_MSG_ERROR([Wrong qmake for Qt5 found. Please specify the root of your Qt5 installation by exporting QT5DIR before running "configure".])
12838         fi
12839         qmake5_minor_version="`echo $qmake5_test_ver | cut -d. -f2`"
12840         qt5_minimal_minor="6"
12841         if test "$qmake5_minor_version" -lt "$qt5_minimal_minor"; then
12842             AC_MSG_ERROR([The minimal supported Qt5 version is 5.${qt5_minimal_minor}, but your 'qmake -v' reports Qt5 version $qmake5_test_ver.])
12843         else
12844             AC_MSG_NOTICE([Detected Qt5 version: $qmake5_test_ver])
12845         fi
12846     fi
12847
12848     qt5_incdirs="`$QMAKE5 -query QT_INSTALL_HEADERS` $qt5_incdirs"
12849     qt5_libdirs="`$QMAKE5 -query QT_INSTALL_LIBS` $qt5_libdirs"
12850     qt5_platformsdir="`$QMAKE5 -query QT_INSTALL_PLUGINS`/platforms"
12851     QT5_PLATFORMS_SRCDIR="$qt5_platformsdir"
12852
12853     AC_MSG_CHECKING([for Qt5 headers])
12854     qt5_incdir="no"
12855     for inc_dir in $qt5_incdirs; do
12856         if test -r "$inc_dir/$qt5_test_include"; then
12857             qt5_incdir="$inc_dir"
12858             break
12859         fi
12860     done
12861     AC_MSG_RESULT([$qt5_incdir])
12862     if test "x$qt5_incdir" = "xno"; then
12863         AC_MSG_ERROR([Qt5 headers not found.  Please specify the root of your Qt5 installation by exporting QT5DIR before running "configure".])
12864     fi
12865     # check for scenario: qt5-qtbase-devel-*.86_64 installed but host is i686
12866     AC_LANG_PUSH([C++])
12867     save_CPPFLAGS=$CPPFLAGS
12868     CPPFLAGS="${CPPFLAGS} -I${qt5_incdir}"
12869     AC_CHECK_HEADER(QtCore/qconfig.h, [],
12870         [AC_MSG_ERROR(qconfig.h header not found.)], [])
12871     CPPFLAGS=$save_CPPFLAGS
12872     AC_LANG_POP([C++])
12873
12874     AC_MSG_CHECKING([for Qt5 libraries])
12875     qt5_libdir="no"
12876     for lib_dir in $qt5_libdirs; do
12877         if test -r "$lib_dir/$qt5_test_library"; then
12878             qt5_libdir="$lib_dir"
12879             break
12880         fi
12881     done
12882     AC_MSG_RESULT([$qt5_libdir])
12883     if test "x$qt5_libdir" = "xno"; then
12884         AC_MSG_ERROR([Qt5 libraries not found.  Please specify the root of your Qt5 installation by exporting QT5DIR before running "configure".])
12885     fi
12886
12887     if test "$_os" = "Emscripten"; then
12888         if test ! -f "$QT5_PLATFORMS_SRCDIR"/wasm_shell.html ; then
12889             QT5_PLATFORMS_SRCDIR="${QT5_PLATFORMS_SRCDIR/plugins/src\/plugins}/wasm"
12890         fi
12891         if test ! -f "${qt5_platformsdir}"/libqwasm.a -o ! -f "$QT5_PLATFORMS_SRCDIR"/wasm_shell.html; then
12892             AC_MSG_ERROR([No Qt5 WASM QPA plugin found in ${qt5_platformsdir} or ${QT5_PLATFORMS_SRCDIR}])
12893         fi
12894     fi
12895
12896     QT5_CFLAGS="-I$qt5_incdir -DQT_CLEAN_NAMESPACE -DQT_THREAD_SUPPORT -DQT_NO_VERSION_TAGGING"
12897     QT5_CFLAGS=$(printf '%s' "$QT5_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
12898     QT5_LIBS="-L$qt5_libdir -lQt5Core -lQt5Gui -lQt5Widgets -lQt5Network"
12899     if test "$_os" = "Emscripten"; then
12900         QT5_LIBS="$QT5_LIBS -lqtpcre2 -lQt5EventDispatcherSupport -lQt5FontDatabaseSupport -L${qt5_platformsdir} -lqwasm"
12901     fi
12902
12903     if test "$USING_X11" = TRUE; then
12904         PKG_CHECK_MODULES(QT5_XCB,[xcb],,[AC_MSG_ERROR([XCB not found, which is needed for correct app grouping in X11.])])
12905         PKG_CHECK_MODULES(QT5_XCB_ICCCM,[xcb-icccm],[
12906             QT5_HAVE_XCB_ICCCM=1
12907             AC_DEFINE(QT5_HAVE_XCB_ICCCM)
12908         ],[
12909             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)])
12910             add_warning "XCB ICCCM not found, which is needed for Qt versions (< 5.12) on some WMs to correctly group dialogs (like QTBUG-46626)"
12911         ])
12912         QT5_CFLAGS="$QT5_CFLAGS $QT5_XCB_CFLAGS $QT5_XCB_ICCCM_CFLAGS"
12913         QT5_LIBS="$QT5_LIBS $QT5_XCB_LIBS $QT5_XCB_ICCCM_LIBS -lQt5X11Extras"
12914         QT5_USING_X11=1
12915         AC_DEFINE(QT5_USING_X11)
12916     fi
12917
12918     dnl Check for Meta Object Compiler
12919
12920     AC_PATH_PROGS( MOC5, [moc-qt5 moc], no, [`dirname $qt5_libdir`/bin:$QT5DIR/bin:$PATH])
12921     if test "$MOC5" = "no"; then
12922         AC_MSG_ERROR([Qt Meta Object Compiler not found.  Please specify
12923 the root of your Qt installation by exporting QT5DIR before running "configure".])
12924     fi
12925
12926     if test "$test_gstreamer_1_0" = yes; then
12927         PKG_CHECK_MODULES(QT5_GOBJECT,[gobject-2.0], [
12928                 QT5_HAVE_GOBJECT=1
12929                 AC_DEFINE(QT5_HAVE_GOBJECT)
12930             ],
12931             AC_MSG_WARN([[No GObject found, can't use QWidget GStreamer sink on wayland!]])
12932         )
12933     fi
12934 fi
12935 AC_SUBST(QT5_CFLAGS)
12936 AC_SUBST(QT5_LIBS)
12937 AC_SUBST(MOC5)
12938 AC_SUBST(QT5_GOBJECT_CFLAGS)
12939 AC_SUBST(QT5_GOBJECT_LIBS)
12940 AC_SUBST(QT5_HAVE_GOBJECT)
12941 AC_SUBST(QT5_PLATFORMS_SRCDIR)
12942
12943 dnl ===================================================================
12944 dnl QT6 Integration
12945 dnl ===================================================================
12946
12947 QT6_CFLAGS=""
12948 QT6_LIBS=""
12949 QMAKE6="qmake"
12950 MOC6="moc"
12951 QT6_PLATFORMS_SRCDIR=""
12952 if test \( "$test_qt6" = "yes" -a "$ENABLE_QT6" = "TRUE" \)
12953 then
12954     qt6_incdirs="$QT6INC /usr/include/qt6 /usr/include $x_includes"
12955     qt6_libdirs="$QT6LIB /usr/lib/qt6 /usr/lib $x_libraries"
12956
12957     if test -n "$supports_multilib"; then
12958         qt6_libdirs="$qt6_libdirs /usr/lib64/qt6 /usr/lib64/qt /usr/lib64"
12959     fi
12960
12961     qt6_test_include="QtWidgets/qapplication.h"
12962     if test "$_os" = "Emscripten"; then
12963         qt6_test_library="libQt6Widgets.a"
12964     else
12965         qt6_test_library="libQt6Widgets.so"
12966     fi
12967
12968     dnl Check for qmake6
12969     if test -n "$QT6DIR"; then
12970         AC_PATH_PROG(QMAKE6, [qmake], no, [$QT6DIR/bin])
12971     else
12972         AC_PATH_PROGS(QMAKE6, [qmake-qt6 qmake], no)
12973     fi
12974     if test "$QMAKE6" = "no"; then
12975         AC_MSG_ERROR([Qmake not found.  Please specify the root of your Qt6 installation by exporting QT6DIR before running "configure".])
12976     else
12977         qmake6_test_ver="`$QMAKE6 -v 2>&1 | $SED -n -e 's/^Using Qt version \(6\.[[0-9.]]\+\).*$/\1/p'`"
12978         if test -z "$qmake6_test_ver"; then
12979             AC_MSG_ERROR([Wrong qmake for Qt6 found. Please specify the root of your Qt6 installation by exporting QT6DIR before running "configure".])
12980         fi
12981         AC_MSG_NOTICE([Detected Qt6 version: $qmake6_test_ver])
12982     fi
12983
12984     qt6_incdirs="`$QMAKE6 -query QT_INSTALL_HEADERS` $qt6_incdirs"
12985     qt6_libdirs="`$QMAKE6 -query QT_INSTALL_LIBS` $qt6_libdirs"
12986     qt6_platformsdir="`$QMAKE6 -query QT_INSTALL_PLUGINS`/platforms"
12987     QT6_PLATFORMS_SRCDIR="$qt6_platformsdir"
12988
12989     AC_MSG_CHECKING([for Qt6 headers])
12990     qt6_incdir="no"
12991     for inc_dir in $qt6_incdirs; do
12992         if test -r "$inc_dir/$qt6_test_include"; then
12993             qt6_incdir="$inc_dir"
12994             break
12995         fi
12996     done
12997     AC_MSG_RESULT([$qt6_incdir])
12998     if test "x$qt6_incdir" = "xno"; then
12999         AC_MSG_ERROR([Qt6 headers not found.  Please specify the root of your Qt6 installation by exporting QT6DIR before running "configure".])
13000     fi
13001     # check for scenario: qt6-qtbase-devel-*.86_64 installed but host is i686
13002     AC_LANG_PUSH([C++])
13003     save_CPPFLAGS=$CPPFLAGS
13004     CPPFLAGS="${CPPFLAGS} -I${qt6_incdir}"
13005     AC_CHECK_HEADER(QtCore/qconfig.h, [],
13006         [AC_MSG_ERROR(qconfig.h header not found.)], [])
13007     CPPFLAGS=$save_CPPFLAGS
13008     AC_LANG_POP([C++])
13009
13010     AC_MSG_CHECKING([for Qt6 libraries])
13011     qt6_libdir="no"
13012     for lib_dir in $qt6_libdirs; do
13013         if test -r "$lib_dir/$qt6_test_library"; then
13014             qt6_libdir="$lib_dir"
13015             break
13016         fi
13017     done
13018     AC_MSG_RESULT([$qt6_libdir])
13019     if test "x$qt6_libdir" = "xno"; then
13020         AC_MSG_ERROR([Qt6 libraries not found.  Please specify the root of your Qt6 installation by exporting QT6DIR before running "configure".])
13021     fi
13022
13023     if test "$_os" = "Emscripten"; then
13024         if test ! -f "$QT6_PLATFORMS_SRCDIR"/wasm_shell.html ; then
13025             QT6_PLATFORMS_SRCDIR="${QT6_PLATFORMS_SRCDIR/plugins/src\/plugins}/wasm"
13026         fi
13027         if test ! -f "${qt6_platformsdir}"/libqwasm.a -o ! -f "$QT6_PLATFORMS_SRCDIR"/wasm_shell.html; then
13028             AC_MSG_ERROR([No Qt6 WASM QPA plugin found in ${qt6_platformsdir} or ${QT6_PLATFORMS_SRCDIR}])
13029         fi
13030     fi
13031
13032     QT6_CFLAGS="-I$qt6_incdir -DQT_CLEAN_NAMESPACE -DQT_THREAD_SUPPORT -DQT_NO_VERSION_TAGGING"
13033     QT6_CFLAGS=$(printf '%s' "$QT6_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
13034     QT6_LIBS="-L$qt6_libdir -lQt6Core -lQt6Gui -lQt6Widgets -lQt6Network"
13035     if test "$_os" = "Emscripten"; then
13036         QT6_LIBS="$QT6_LIBS -lqtpcre2 -lQt6EventDispatcherSupport -lQt6FontDatabaseSupport -L${qt6_platformsdir} -lqwasm"
13037     fi
13038
13039     if test "$USING_X11" = TRUE; then
13040         PKG_CHECK_MODULES(QT6_XCB,[xcb],,[AC_MSG_ERROR([XCB not found, which is needed for key modifier handling in X11.])])
13041         QT6_CFLAGS="$QT6_CFLAGS $QT6_XCB_CFLAGS"
13042         QT6_LIBS="$QT6_LIBS $QT6_XCB_LIBS"
13043         QT6_USING_X11=1
13044         AC_DEFINE(QT6_USING_X11)
13045     fi
13046
13047     dnl Check for Meta Object Compiler
13048
13049     AC_PATH_PROGS( MOC6, [moc-qt6 moc], no, [`dirname $qt6_libdir`/libexec:$QT6DIR/libexec:$PATH])
13050     if test "$MOC6" = "no"; then
13051         AC_MSG_ERROR([Qt Meta Object Compiler not found.  Please specify
13052 the root of your Qt installation by exporting QT6DIR before running "configure".])
13053     fi
13054 fi
13055 AC_SUBST(QT6_CFLAGS)
13056 AC_SUBST(QT6_LIBS)
13057 AC_SUBST(MOC6)
13058 AC_SUBST(QT6_PLATFORMS_SRCDIR)
13059
13060 dnl ===================================================================
13061 dnl KF5 Integration
13062 dnl ===================================================================
13063
13064 KF5_CFLAGS=""
13065 KF5_LIBS=""
13066 KF5_CONFIG="kf5-config"
13067 if test \( "$test_kf5" = "yes" -a "$ENABLE_KF5" = "TRUE" \) -o \
13068         \( "$test_gtk3_kde5" = "yes" -a "$ENABLE_GTK3_KDE5" = "TRUE" \)
13069 then
13070     if test "$OS" = "HAIKU"; then
13071         haiku_arch="`echo $RTL_ARCH | tr X x`"
13072         kf5_haiku_incdirs="`findpaths -c ' ' -a $haiku_arch B_FIND_PATH_HEADERS_DIRECTORY`"
13073         kf5_haiku_libdirs="`findpaths -c ' ' -a $haiku_arch B_FIND_PATH_DEVELOP_LIB_DIRECTORY`"
13074     fi
13075
13076     kf5_incdirs="$KF5INC /usr/include $kf5_haiku_incdirs $x_includes"
13077     kf5_libdirs="$KF5LIB /usr/lib /usr/lib/kf5 /usr/lib/kf5/devel $kf5_haiku_libdirs $x_libraries"
13078     if test -n "$supports_multilib"; then
13079         kf5_libdirs="$kf5_libdirs /usr/lib64 /usr/lib64/kf5 /usr/lib64/kf5/devel"
13080     fi
13081
13082     kf5_test_include="KF5/kcoreaddons_version.h"
13083     kf5_test_library="libKF5CoreAddons.so"
13084     kf5_libdirs="$qt5_libdir $kf5_libdirs"
13085
13086     dnl kf5 KDE4 support compatibility installed
13087     AC_PATH_PROG( KF5_CONFIG, $KF5_CONFIG, no, )
13088     if test "$KF5_CONFIG" != "no"; then
13089         kf5_incdirs="`$KF5_CONFIG --path include` $kf5_incdirs"
13090         kf5_libdirs="`$KF5_CONFIG --path lib` $kf5_libdirs"
13091     fi
13092
13093     dnl Check for KF5 headers
13094     AC_MSG_CHECKING([for KF5 headers])
13095     kf5_incdir="no"
13096     for kf5_check in $kf5_incdirs; do
13097         if test -r "$kf5_check/$kf5_test_include"; then
13098             kf5_incdir="$kf5_check/KF5"
13099             break
13100         fi
13101     done
13102     AC_MSG_RESULT([$kf5_incdir])
13103     if test "x$kf5_incdir" = "xno"; then
13104         AC_MSG_ERROR([KF5 headers not found.  Please specify the root of your KF5 installation by exporting KF5DIR before running "configure".])
13105     fi
13106
13107     dnl Check for KF5 libraries
13108     AC_MSG_CHECKING([for KF5 libraries])
13109     kf5_libdir="no"
13110     for kf5_check in $kf5_libdirs; do
13111         if test -r "$kf5_check/$kf5_test_library"; then
13112             kf5_libdir="$kf5_check"
13113             break
13114         fi
13115     done
13116
13117     AC_MSG_RESULT([$kf5_libdir])
13118     if test "x$kf5_libdir" = "xno"; then
13119         AC_MSG_ERROR([KF5 libraries not found.  Please specify the root of your KF5 installation by exporting KF5DIR before running "configure".])
13120     fi
13121
13122     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$qt5_incdir/QtNetwork -DQT_CLEAN_NAMESPACE -DQT_THREAD_SUPPORT -DQT_NO_VERSION_TAGGING"
13123     KF5_LIBS="-L$kf5_libdir -lKF5CoreAddons -lKF5I18n -lKF5ConfigCore -lKF5WindowSystem -lKF5KIOCore -lKF5KIOWidgets -lKF5KIOFileWidgets -L$qt5_libdir -lQt5Core -lQt5Gui -lQt5Widgets -lQt5Network"
13124     KF5_CFLAGS=$(printf '%s' "$KF5_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
13125
13126     if test "$USING_X11" = TRUE; then
13127         KF5_LIBS="$KF5_LIBS -lQt5X11Extras"
13128     fi
13129
13130     AC_LANG_PUSH([C++])
13131     save_CXXFLAGS=$CXXFLAGS
13132     CXXFLAGS="$CXXFLAGS $KF5_CFLAGS"
13133     AC_MSG_CHECKING([whether KDE is >= 5.0])
13134        AC_RUN_IFELSE([AC_LANG_SOURCE([[
13135 #include <kcoreaddons_version.h>
13136
13137 int main(int argc, char **argv) {
13138        if (KCOREADDONS_VERSION_MAJOR == 5 && KCOREADDONS_VERSION_MINOR >= 0) return 0;
13139        else return 1;
13140 }
13141        ]])],[AC_MSG_RESULT([yes])],[AC_MSG_ERROR([KDE version too old])],[])
13142     CXXFLAGS=$save_CXXFLAGS
13143     AC_LANG_POP([C++])
13144 fi
13145 AC_SUBST(KF5_CFLAGS)
13146 AC_SUBST(KF5_LIBS)
13147
13148 dnl ===================================================================
13149 dnl Test whether to include Evolution 2 support
13150 dnl ===================================================================
13151 AC_MSG_CHECKING([whether to enable evolution 2 support])
13152 if test "$enable_evolution2" = yes; then
13153     AC_MSG_RESULT([yes])
13154     PKG_CHECK_MODULES(GOBJECT, gobject-2.0)
13155     GOBJECT_CFLAGS=$(printf '%s' "$GOBJECT_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
13156     FilterLibs "${GOBJECT_LIBS}"
13157     GOBJECT_LIBS="${filteredlibs}"
13158     ENABLE_EVOAB2="TRUE"
13159 else
13160     AC_MSG_RESULT([no])
13161 fi
13162 AC_SUBST(ENABLE_EVOAB2)
13163 AC_SUBST(GOBJECT_CFLAGS)
13164 AC_SUBST(GOBJECT_LIBS)
13165
13166 dnl ===================================================================
13167 dnl Test which themes to include
13168 dnl ===================================================================
13169 AC_MSG_CHECKING([which themes to include])
13170 # if none given use default subset of available themes
13171 if test "x$with_theme" = "x" -o "x$with_theme" = "xyes"; then
13172     with_theme="breeze breeze_dark breeze_dark_svg breeze_svg colibre colibre_svg elementary elementary_svg karasa_jaga karasa_jaga_svg sifr sifr_svg sifr_dark sifr_dark_svg sukapura sukapura_svg"
13173 fi
13174
13175 WITH_THEMES=""
13176 if test "x$with_theme" != "xno"; then
13177     for theme in $with_theme; do
13178         case $theme in
13179         breeze|breeze_dark|breeze_dark_svg|breeze_svg|colibre|colibre_svg|elementary|elementary_svg|karasa_jaga|karasa_jaga_svg|sifr|sifr_svg|sifr_dark|sifr_dark_svg|sukapura|sukapura_svg) real_theme="$theme" ;;
13180         default) real_theme=colibre ;;
13181         *) AC_MSG_ERROR([Unknown value for --with-theme: $theme]) ;;
13182         esac
13183         WITH_THEMES=`echo "$WITH_THEMES $real_theme"|tr '\ ' '\n'|sort|uniq|tr '\n' '\ '`
13184     done
13185 fi
13186 AC_MSG_RESULT([$WITH_THEMES])
13187 AC_SUBST([WITH_THEMES])
13188 # FIXME: remove this, and the convenience default->colibre remapping after a grace period
13189 for theme in $with_theme; do
13190     case $theme in
13191     default) AC_MSG_WARN([--with-theme=default is deprecated and will be removed, use --with-theme=colibre]) ;;
13192     *) ;;
13193     esac
13194 done
13195
13196 ###############################################################################
13197 # Extensions checking
13198 ###############################################################################
13199 AC_MSG_CHECKING([for extensions integration])
13200 if test "x$enable_extension_integration" != "xno"; then
13201     WITH_EXTENSION_INTEGRATION=TRUE
13202     SCPDEFS="$SCPDEFS -DWITH_EXTENSION_INTEGRATION"
13203     AC_MSG_RESULT([yes, use integration])
13204 else
13205     WITH_EXTENSION_INTEGRATION=
13206     AC_MSG_RESULT([no, do not integrate])
13207 fi
13208 AC_SUBST(WITH_EXTENSION_INTEGRATION)
13209
13210 dnl Should any extra extensions be included?
13211 dnl There are standalone tests for each of these below.
13212 WITH_EXTRA_EXTENSIONS=
13213 AC_SUBST([WITH_EXTRA_EXTENSIONS])
13214
13215 libo_CHECK_EXTENSION([ConvertTextToNumber],[CT2N],[ct2n],[ct2n],[])
13216 libo_CHECK_EXTENSION([Numbertext],[NUMBERTEXT],[numbertext],[numbertext],[b7cae45ad2c23551fd6ccb8ae2c1f59e-numbertext_0.9.5.oxt])
13217 if test "x$with_java" != "xno"; then
13218     libo_CHECK_EXTENSION([NLPSolver],[NLPSOLVER],[nlpsolver],[nlpsolver],[])
13219     libo_CHECK_EXTENSION([LanguageTool],[LANGUAGETOOL],[languagetool],[languagetool],[])
13220 fi
13221
13222 AC_MSG_CHECKING([whether to build opens___.ttf])
13223 if test "$enable_build_opensymbol" = "yes"; then
13224     AC_MSG_RESULT([yes])
13225     AC_PATH_PROG(FONTFORGE, fontforge)
13226     if test -z "$FONTFORGE"; then
13227         AC_MSG_ERROR([fontforge not installed])
13228     fi
13229 else
13230     AC_MSG_RESULT([no])
13231     BUILD_TYPE="$BUILD_TYPE OPENSYMBOL"
13232 fi
13233 AC_SUBST(FONTFORGE)
13234
13235 dnl ===================================================================
13236 dnl Test whether to include fonts
13237 dnl ===================================================================
13238 AC_MSG_CHECKING([whether to include third-party fonts])
13239 if test "$with_fonts" != "no"; then
13240     AC_MSG_RESULT([yes])
13241     WITH_FONTS=TRUE
13242     BUILD_TYPE="$BUILD_TYPE MORE_FONTS"
13243     AC_DEFINE(HAVE_MORE_FONTS)
13244 else
13245     AC_MSG_RESULT([no])
13246     WITH_FONTS=
13247     SCPDEFS="$SCPDEFS -DWITHOUT_FONTS"
13248 fi
13249 AC_SUBST(WITH_FONTS)
13250
13251
13252 dnl ===================================================================
13253 dnl Test whether to enable online update service
13254 dnl ===================================================================
13255 AC_MSG_CHECKING([whether to enable online update])
13256 ENABLE_ONLINE_UPDATE=
13257 ENABLE_ONLINE_UPDATE_MAR=
13258 UPDATE_CONFIG=
13259 if test "$enable_online_update" = ""; then
13260     AC_MSG_RESULT([no])
13261 else
13262     if test "$enable_online_update" = "mar"; then
13263         AC_MSG_RESULT([yes - MAR-based online update])
13264         ENABLE_ONLINE_UPDATE_MAR="TRUE"
13265         if test "$with_update_config" = ""; then
13266             AC_MSG_ERROR([mar based online updater needs an update config specified with "with-update-config])
13267         fi
13268         UPDATE_CONFIG="$with_update_config"
13269         AC_DEFINE(HAVE_FEATURE_UPDATE_MAR)
13270     elif test "$enable_online_update" = "yes"; then
13271         AC_MSG_RESULT([yes])
13272         ENABLE_ONLINE_UPDATE="TRUE"
13273     else
13274         AC_MSG_RESULT([no])
13275     fi
13276 fi
13277 AC_SUBST(ENABLE_ONLINE_UPDATE)
13278 AC_SUBST(ENABLE_ONLINE_UPDATE_MAR)
13279 AC_SUBST(UPDATE_CONFIG)
13280
13281
13282 PRIVACY_POLICY_URL="$with_privacy_policy_url"
13283 if test "$ENABLE_ONLINE_UPDATE" = TRUE -o "$ENABLE_BREAKPAD" = "TRUE"; then
13284     if test "x$with_privacy_policy_url" = "xundefined"; then
13285         AC_MSG_FAILURE([online update or breakpad/crashreporting are enabled, but no --with-privacy-policy-url=... was provided])
13286     fi
13287 fi
13288 AC_SUBST(PRIVACY_POLICY_URL)
13289 dnl ===================================================================
13290 dnl Test whether we need bzip2
13291 dnl ===================================================================
13292 SYSTEM_BZIP2=
13293 if test "$ENABLE_ONLINE_UPDATE_MAR" = "TRUE"; then
13294     AC_MSG_CHECKING([whether to use system bzip2])
13295     if test "$with_system_bzip2" = yes; then
13296         SYSTEM_BZIP2=TRUE
13297         AC_MSG_RESULT([yes])
13298         PKG_CHECK_MODULES(BZIP2, bzip2)
13299         FilterLibs "${BZIP2_LIBS}"
13300         BZIP2_LIBS="${filteredlibs}"
13301     else
13302         AC_MSG_RESULT([no])
13303         BUILD_TYPE="$BUILD_TYPE BZIP2"
13304     fi
13305 fi
13306 AC_SUBST(SYSTEM_BZIP2)
13307 AC_SUBST(BZIP2_CFLAGS)
13308 AC_SUBST(BZIP2_LIBS)
13309
13310 dnl ===================================================================
13311 dnl Test whether to enable extension update
13312 dnl ===================================================================
13313 AC_MSG_CHECKING([whether to enable extension update])
13314 ENABLE_EXTENSION_UPDATE=
13315 if test "x$enable_extension_update" = "xno"; then
13316     AC_MSG_RESULT([no])
13317 else
13318     AC_MSG_RESULT([yes])
13319     ENABLE_EXTENSION_UPDATE="TRUE"
13320     AC_DEFINE(ENABLE_EXTENSION_UPDATE)
13321     SCPDEFS="$SCPDEFS -DENABLE_EXTENSION_UPDATE"
13322 fi
13323 AC_SUBST(ENABLE_EXTENSION_UPDATE)
13324
13325
13326 dnl ===================================================================
13327 dnl Test whether to create MSI with LIMITUI=1 (silent install)
13328 dnl ===================================================================
13329 AC_MSG_CHECKING([whether to create MSI with LIMITUI=1 (silent install)])
13330 if test "$enable_silent_msi" = "" -o "$enable_silent_msi" = "no"; then
13331     AC_MSG_RESULT([no])
13332     ENABLE_SILENT_MSI=
13333 else
13334     AC_MSG_RESULT([yes])
13335     ENABLE_SILENT_MSI=TRUE
13336     SCPDEFS="$SCPDEFS -DENABLE_SILENT_MSI"
13337 fi
13338 AC_SUBST(ENABLE_SILENT_MSI)
13339
13340 AC_MSG_CHECKING([whether and how to use Xinerama])
13341 if test "$_os" = "Linux" -o "$_os" = "FreeBSD"; then
13342     if test "$x_libraries" = "default_x_libraries"; then
13343         XINERAMALIB=`$PKG_CONFIG --variable=libdir xinerama`
13344         if test "x$XINERAMALIB" = x; then
13345            XINERAMALIB="/usr/lib"
13346         fi
13347     else
13348         XINERAMALIB="$x_libraries"
13349     fi
13350     if test -e "$XINERAMALIB/libXinerama.so" -a -e "$XINERAMALIB/libXinerama.a"; then
13351         # we have both versions, let the user decide but use the dynamic one
13352         # per default
13353         USE_XINERAMA=TRUE
13354         if test -z "$with_static_xinerama" -o -n "$with_system_libs"; then
13355             XINERAMA_LINK=dynamic
13356         else
13357             XINERAMA_LINK=static
13358         fi
13359     elif test -e "$XINERAMALIB/libXinerama.so" -a ! -e "$XINERAMALIB/libXinerama.a"; then
13360         # we have only the dynamic version
13361         USE_XINERAMA=TRUE
13362         XINERAMA_LINK=dynamic
13363     elif test -e "$XINERAMALIB/libXinerama.a"; then
13364         # static version
13365         if echo $host_cpu | $GREP -E 'i[[3456]]86' 2>/dev/null >/dev/null; then
13366             USE_XINERAMA=TRUE
13367             XINERAMA_LINK=static
13368         else
13369             USE_XINERAMA=
13370             XINERAMA_LINK=none
13371         fi
13372     else
13373         # no Xinerama
13374         USE_XINERAMA=
13375         XINERAMA_LINK=none
13376     fi
13377     if test "$USE_XINERAMA" = "TRUE"; then
13378         AC_MSG_RESULT([yes, with $XINERAMA_LINK linking])
13379         AC_CHECK_HEADER(X11/extensions/Xinerama.h, [],
13380             [AC_MSG_ERROR(Xinerama header not found.)], [])
13381         XEXTLIBS=`$PKG_CONFIG --variable=libs xext`
13382         if test "x$XEXTLIB" = x; then
13383            XEXTLIBS="-L$XLIB -L$XINERAMALIB -lXext"
13384         fi
13385         XINERAMA_EXTRA_LIBS="$XEXTLIBS"
13386         if test "$_os" = "FreeBSD"; then
13387             XINERAMA_EXTRA_LIBS="$XINERAMA_EXTRA_LIBS -lXt"
13388         fi
13389         if test "$_os" = "Linux"; then
13390             XINERAMA_EXTRA_LIBS="$XINERAMA_EXTRA_LIBS -ldl"
13391         fi
13392         AC_CHECK_LIB([Xinerama], [XineramaIsActive], [:],
13393             [AC_MSG_ERROR(Xinerama not functional?)], [$XINERAMA_EXTRA_LIBS])
13394     else
13395         AC_MSG_RESULT([no, libXinerama not found or wrong architecture.])
13396     fi
13397 else
13398     USE_XINERAMA=
13399     XINERAMA_LINK=none
13400     AC_MSG_RESULT([no])
13401 fi
13402 AC_SUBST(USE_XINERAMA)
13403 AC_SUBST(XINERAMA_LINK)
13404
13405 dnl ===================================================================
13406 dnl Test whether to build cairo or rely on the system version
13407 dnl ===================================================================
13408
13409 if test "$test_cairo" = "yes"; then
13410     AC_MSG_CHECKING([whether to use the system cairo])
13411
13412     : ${with_system_cairo:=$with_system_libs}
13413     if test "$with_system_cairo" = "yes"; then
13414         SYSTEM_CAIRO=TRUE
13415         AC_MSG_RESULT([yes])
13416
13417         PKG_CHECK_MODULES( CAIRO, cairo >= 1.8.0 )
13418         CAIRO_CFLAGS=$(printf '%s' "$CAIRO_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
13419         FilterLibs "${CAIRO_LIBS}"
13420         CAIRO_LIBS="${filteredlibs}"
13421
13422         if test "$test_xrender" = "yes"; then
13423             AC_MSG_CHECKING([whether Xrender.h defines PictStandardA8])
13424             AC_LANG_PUSH([C])
13425             AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <X11/extensions/Xrender.h>]],[[
13426 #ifdef PictStandardA8
13427 #else
13428       return fail;
13429 #endif
13430 ]])],[AC_MSG_RESULT([yes])],[AC_MSG_ERROR([no, X headers too old.])])
13431
13432             AC_LANG_POP([C])
13433         fi
13434     else
13435         AC_MSG_RESULT([no])
13436         BUILD_TYPE="$BUILD_TYPE CAIRO"
13437     fi
13438
13439     if test "$enable_cairo_canvas" != no; then
13440         AC_DEFINE(ENABLE_CAIRO_CANVAS)
13441         ENABLE_CAIRO_CANVAS=TRUE
13442     fi
13443 fi
13444
13445 AC_SUBST(CAIRO_CFLAGS)
13446 AC_SUBST(CAIRO_LIBS)
13447 AC_SUBST(ENABLE_CAIRO_CANVAS)
13448 AC_SUBST(SYSTEM_CAIRO)
13449
13450 dnl ===================================================================
13451 dnl Test whether to use avahi
13452 dnl ===================================================================
13453 if test "$_os" = "WINNT"; then
13454     # Windows uses bundled mDNSResponder
13455     BUILD_TYPE="$BUILD_TYPE MDNSRESPONDER"
13456 elif test "$_os" != "Darwin" -a "$enable_avahi" = "yes"; then
13457     PKG_CHECK_MODULES([AVAHI], [avahi-client >= 0.6.10],
13458                       [ENABLE_AVAHI="TRUE"])
13459     AC_DEFINE(HAVE_FEATURE_AVAHI)
13460     AVAHI_CFLAGS=$(printf '%s' "$AVAHI_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
13461     FilterLibs "${AVAHI_LIBS}"
13462     AVAHI_LIBS="${filteredlibs}"
13463 fi
13464
13465 AC_SUBST(ENABLE_AVAHI)
13466 AC_SUBST(AVAHI_CFLAGS)
13467 AC_SUBST(AVAHI_LIBS)
13468
13469 dnl ===================================================================
13470 dnl Test whether to use liblangtag
13471 dnl ===================================================================
13472 SYSTEM_LIBLANGTAG=
13473 AC_MSG_CHECKING([whether to use system liblangtag])
13474 if test "$with_system_liblangtag" = yes; then
13475     SYSTEM_LIBLANGTAG=TRUE
13476     AC_MSG_RESULT([yes])
13477     PKG_CHECK_MODULES( LIBLANGTAG, liblangtag >= 0.4.0)
13478     dnl cf. <https://bitbucket.org/tagoh/liblangtag/commits/9324836a0d1c> "Fix a build issue with inline keyword"
13479     PKG_CHECK_EXISTS([liblangtag >= 0.5.5], [], [AC_DEFINE([LIBLANGTAG_INLINE_FIX])])
13480     LIBLANGTAG_CFLAGS=$(printf '%s' "$LIBLANGTAG_CFLAGS" | sed -e "s/-I/${ISYSTEM?}/g")
13481     FilterLibs "${LIBLANGTAG_LIBS}"
13482     LIBLANGTAG_LIBS="${filteredlibs}"
13483 else
13484     SYSTEM_LIBLANGTAG=
13485     AC_MSG_RESULT([no])
13486     BUILD_TYPE="$BUILD_TYPE LIBLANGTAG"
13487     LIBLANGTAG_CFLAGS="-I${WORKDIR}/UnpackedTarball/liblangtag"
13488     if test "$COM" = "MSC"; then
13489         LIBLANGTAG_LIBS="${WORKDIR}/UnpackedTarball/liblangtag/liblangtag/.libs/liblangtag.lib"
13490     else
13491         LIBLANGTAG_LIBS="-L${WORKDIR}/UnpackedTarball/liblangtag/liblangtag/.libs -llangtag"
13492     fi
13493 fi
13494 AC_SUBST(SYSTEM_LIBLANGTAG)
13495 AC_SUBST(LIBLANGTAG_CFLAGS)
13496 AC_SUBST(LIBLANGTAG_LIBS)
13497
13498 dnl ===================================================================
13499 dnl Test whether to build libpng or rely on the system version
13500 dnl ===================================================================
13501
13502 libo_CHECK_SYSTEM_MODULE([libpng],[LIBPNG],[libpng],["-I${WORKDIR}/UnpackedTarball/libpng"],["-L${WORKDIR}/LinkTarget/StaticLibrary -llibpng"])
13503
13504 dnl ===================================================================
13505 dnl Check for runtime JVM search path
13506 dnl ===================================================================
13507 if test "$ENABLE_JAVA" != ""; then
13508     AC_MSG_CHECKING([whether to use specific JVM search path at runtime])
13509     if test -n "$with_jvm_path" -a "$with_jvm_path" != "no"; then
13510         AC_MSG_RESULT([yes])
13511         if ! test -d "$with_jvm_path"; then
13512             AC_MSG_ERROR(["$with_jvm_path" not a directory])
13513         fi
13514         if ! test -d "$with_jvm_path"jvm; then
13515             AC_MSG_ERROR(["$with_jvm_path"jvm not found, point with_jvm_path to \[/path/to/\]jvm])
13516         fi
13517         JVM_ONE_PATH_CHECK="$with_jvm_path"
13518         AC_SUBST(JVM_ONE_PATH_CHECK)
13519     else
13520         AC_MSG_RESULT([no])
13521     fi
13522 fi
13523
13524 dnl ===================================================================
13525 dnl Test for the presence of Ant and that it works
13526 dnl ===================================================================
13527
13528 if test "$ENABLE_JAVA" != "" -a "$NEED_ANT" = "TRUE" -a "$cross_compiling" != "yes"; then
13529     ANT_HOME=; export ANT_HOME
13530     WITH_ANT_HOME=; export WITH_ANT_HOME
13531     if test -z "$with_ant_home" -a -n "$LODE_HOME" ; then
13532         if test -x "$LODE_HOME/opt/ant/bin/ant" ; then
13533             if test "$_os" = "WINNT"; then
13534                 with_ant_home="`cygpath -m $LODE_HOME/opt/ant`"
13535             else
13536                 with_ant_home="$LODE_HOME/opt/ant"
13537             fi
13538         elif test -x  "$LODE_HOME/opt/bin/ant" ; then
13539             with_ant_home="$LODE_HOME/opt/ant"
13540         fi
13541     fi
13542     if test -z "$with_ant_home"; then
13543         AC_PATH_PROGS(ANT, [ant ant.sh ant.bat ant.cmd])
13544     else
13545         if test "$_os" = "WINNT"; then
13546             # AC_PATH_PROGS needs unix path
13547             with_ant_home=`cygpath -u "$with_ant_home"`
13548         fi
13549         AbsolutePath "$with_ant_home"
13550         with_ant_home=$absolute_path
13551         AC_PATH_PROGS(ANT, [ant ant.sh ant.bat ant.cmd],,$with_ant_home/bin:$PATH)
13552         WITH_ANT_HOME=$with_ant_home
13553         ANT_HOME=$with_ant_home
13554     fi
13555
13556     if test -z "$ANT"; then
13557         AC_MSG_ERROR([Ant not found - Make sure it's in the path or use --with-ant-home])
13558     else
13559         # resolve relative or absolute symlink
13560         while test -h "$ANT"; do
13561             a_cwd=`pwd`
13562             a_basename=`basename "$ANT"`
13563             a_script=`ls -l "$ANT" | $SED "s/.*${a_basename} -> //g"`
13564             cd "`dirname "$ANT"`"
13565             cd "`dirname "$a_script"`"
13566             ANT="`pwd`"/"`basename "$a_script"`"
13567             cd "$a_cwd"
13568         done
13569
13570         AC_MSG_CHECKING([if $ANT works])
13571         mkdir -p conftest.dir
13572         a_cwd=$(pwd)
13573         cd conftest.dir
13574         cat > conftest.java << EOF
13575         public class conftest {
13576             int testmethod(int a, int b) {
13577                     return a + b;
13578             }
13579         }
13580 EOF
13581
13582         cat > conftest.xml << EOF
13583         <project name="conftest" default="conftest">
13584         <target name="conftest">
13585             <javac srcdir="." includes="conftest.java">
13586             </javac>
13587         </target>
13588         </project>
13589 EOF
13590
13591         AC_TRY_COMMAND("$ANT" -buildfile conftest.xml 1>&2)
13592         if test $? = 0 -a -f ./conftest.class; then
13593             AC_MSG_RESULT([Ant works])
13594             if test -z "$WITH_ANT_HOME"; then
13595                 ANT_HOME=`"$ANT" -diagnostics | $EGREP "ant.home :" | $SED -e "s#ant.home : ##g"`
13596                 if test -z "$ANT_HOME"; then
13597                     ANT_HOME=`echo "$ANT" | $SED -n "s/\/bin\/ant.*\$//p"`
13598                 fi
13599             else
13600                 ANT_HOME="$WITH_ANT_HOME"
13601             fi
13602         else
13603             echo "configure: Ant test failed" >&5
13604             cat conftest.java >&5
13605             cat conftest.xml >&5
13606             AC_MSG_ERROR([Ant does not work - Some Java projects will not build!])
13607         fi
13608         cd "$a_cwd"
13609         rm -fr conftest.dir
13610     fi
13611     if test -z "$ANT_HOME"; then
13612         ANT_HOME="NO_ANT_HOME"
13613     else
13614         PathFormat "$ANT_HOME"
13615         ANT_HOME="$formatted_path"
13616         PathFormat "$ANT"
13617         ANT="$formatted_path"
13618     fi
13619
13620     dnl Checking for ant.jar
13621     if test "$ANT_HOME" != "NO_ANT_HOME"; then
13622         AC_MSG_CHECKING([Ant lib directory])
13623         if test -f $ANT_HOME/lib/ant.jar; then
13624             ANT_LIB="$ANT_HOME/lib"
13625         else
13626             if test -f $ANT_HOME/ant.jar; then
13627                 ANT_LIB="$ANT_HOME"
13628             else
13629                 if test -f /usr/share/java/ant.jar; then
13630                     ANT_LIB=/usr/share/java
13631                 else
13632                     if test -f /usr/share/ant-core/lib/ant.jar; then
13633                         ANT_LIB=/usr/share/ant-core/lib
13634                     else
13635                         if test -f $ANT_HOME/lib/ant/ant.jar; then
13636                             ANT_LIB="$ANT_HOME/lib/ant"
13637                         else
13638                             if test -f /usr/share/lib/ant/ant.jar; then
13639                                 ANT_LIB=/usr/share/lib/ant
13640                             else
13641                                 AC_MSG_ERROR([Ant libraries not found!])
13642                             fi
13643                         fi
13644                     fi
13645                 fi
13646             fi
13647         fi
13648         PathFormat "$ANT_LIB"
13649         ANT_LIB="$formatted_path"
13650         AC_MSG_RESULT([Ant lib directory found.])
13651     fi
13652
13653     ant_minver=1.6.0
13654     ant_minminor1=`echo $ant_minver | cut -d"." -f2`
13655
13656     AC_MSG_CHECKING([whether Ant is >= $ant_minver])
13657     ant_version=`"$ANT" -version | $AWK '$3 == "version" { print $4; }'`
13658     ant_version_major=`echo $ant_version | cut -d. -f1`
13659     ant_version_minor=`echo $ant_version | cut -d. -f2`
13660     echo "configure: ant_version $ant_version " >&5
13661     echo "configure: ant_version_major $ant_version_major " >&5
13662     echo "configure: ant_version_minor $ant_version_minor " >&5
13663     if test "$ant_version_major" -ge "2"; then
13664         AC_MSG_RESULT([yes, $ant_version])
13665     elif test "$ant_version_major" = "1" -a "$ant_version_minor" -ge "$ant_minminor1"; then
13666         AC_MSG_RESULT([yes, $ant_version])
13667     else
13668         AC_MSG_ERROR([no, you need at least Ant >= $ant_minver])
13669     fi
13670
13671     rm -f conftest* core core.* *.core
13672 fi
13673 AC_SUBST(ANT)
13674 AC_SUBST(ANT_HOME)
13675 AC_SUBST(ANT_LIB)
13676
13677 OOO_JUNIT_JAR=
13678 HAMCREST_JAR=
13679 if test "$ENABLE_JAVA" != "" -a "$with_junit" != "no" -a "$cross_compiling" != "yes"; then
13680     AC_MSG_CHECKING([for JUnit 4])
13681     if test "$with_junit" = "yes"; then
13682         if test -n "$LODE_HOME" -a -e "$LODE_HOME/opt/share/java/junit.jar" ; then
13683             OOO_JUNIT_JAR="$LODE_HOME/opt/share/java/junit.jar"
13684         elif test -e /usr/share/java/junit4.jar; then
13685             OOO_JUNIT_JAR=/usr/share/java/junit4.jar
13686         else
13687            if test -e /usr/share/lib/java/junit.jar; then
13688               OOO_JUNIT_JAR=/usr/share/lib/java/junit.jar
13689            else
13690               OOO_JUNIT_JAR=/usr/share/java/junit.jar
13691            fi
13692         fi
13693     else
13694         OOO_JUNIT_JAR=$with_junit
13695     fi
13696     if test "$_os" = "WINNT"; then
13697         OOO_JUNIT_JAR=`cygpath -m "$OOO_JUNIT_JAR"`
13698     fi
13699     printf 'import org.junit.Before;' > conftest.java
13700     if "$JAVACOMPILER" -classpath "$OOO_JUNIT_JAR" conftest.java >&5 2>&5; then
13701         AC_MSG_RESULT([$OOO_JUNIT_JAR])
13702     else
13703         AC_MSG_ERROR(
13704 [cannot find JUnit 4 jar; please install one in the default location (/usr/share/java),
13705  specify its pathname via --with-junit=..., or disable it via --without-junit])
13706     fi
13707     rm -f conftest.class conftest.java
13708     if test $OOO_JUNIT_JAR != ""; then
13709         BUILD_TYPE="$BUILD_TYPE QADEVOOO"
13710     fi
13711
13712     AC_MSG_CHECKING([for included Hamcrest])
13713     printf 'import org.hamcrest.BaseDescription;' > conftest.java
13714     if "$JAVACOMPILER" -classpath "$OOO_JUNIT_JAR" conftest.java >&5 2>&5; then
13715         AC_MSG_RESULT([Included in $OOO_JUNIT_JAR])
13716     else
13717         AC_MSG_RESULT([Not included])
13718         AC_MSG_CHECKING([for standalone hamcrest jar.])
13719         if test "$with_hamcrest" = "yes"; then
13720             if test -e /usr/share/lib/java/hamcrest.jar; then
13721                 HAMCREST_JAR=/usr/share/lib/java/hamcrest.jar
13722             elif test -e /usr/share/java/hamcrest/core.jar; then
13723                 HAMCREST_JAR=/usr/share/java/hamcrest/core.jar
13724             elif test -e /usr/share/java/hamcrest/hamcrest.jar; then
13725                 HAMCREST_JAR=/usr/share/java/hamcrest/hamcrest.jar
13726             else
13727                 HAMCREST_JAR=/usr/share/java/hamcrest.jar
13728             fi
13729         else
13730             HAMCREST_JAR=$with_hamcrest
13731         fi
13732         if test "$_os" = "WINNT"; then
13733             HAMCREST_JAR=`cygpath -m "$HAMCREST_JAR"`
13734         fi
13735         if "$JAVACOMPILER" -classpath "$HAMCREST_JAR" conftest.java >&5 2>&5; then
13736             AC_MSG_RESULT([$HAMCREST_JAR])
13737         else
13738             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),
13739                           specify its path with --with-hamcrest=..., or disable junit with --without-junit])
13740         fi
13741     fi
13742     rm -f conftest.class conftest.java
13743 fi
13744 AC_SUBST(OOO_JUNIT_JAR)
13745 AC_SUBST(HAMCREST_JAR)
13746
13747
13748 AC_SUBST(SCPDEFS)
13749
13750 #
13751 # check for wget and curl
13752 #
13753 WGET=
13754 CURL=
13755
13756 if test "$enable_fetch_external" != "no"; then
13757
13758 CURL=`which curl 2>/dev/null`
13759
13760 for i in wget /usr/bin/wget /usr/local/bin/wget /usr/sfw/bin/wget /opt/sfw/bin/wget /opt/local/bin/wget; do
13761     # wget new enough?
13762     $i --help 2> /dev/null | $GREP no-use-server-timestamps 2>&1 > /dev/null
13763     if test $? -eq 0; then
13764         WGET=$i
13765         break
13766     fi
13767 done
13768
13769 if test -z "$WGET" -a -z "$CURL"; then
13770     AC_MSG_ERROR([neither wget nor curl found!])
13771 fi
13772
13773 fi
13774
13775 AC_SUBST(WGET)
13776 AC_SUBST(CURL)
13777
13778 #
13779 # check for sha256sum
13780 #
13781 SHA256SUM=
13782
13783 for i in shasum /usr/local/bin/shasum /usr/sfw/bin/shasum /opt/sfw/bin/shasum /opt/local/bin/shasum; do
13784     eval "$i -a 256 --version" > /dev/null 2>&1
13785     ret=$?
13786     if test $ret -eq 0; then
13787         SHA256SUM="$i -a 256"
13788         break
13789     fi
13790 done
13791
13792 if test -z "$SHA256SUM"; then
13793     for i in sha256sum /usr/local/bin/sha256sum /usr/sfw/bin/sha256sum /opt/sfw/bin/sha256sum /opt/local/bin/sha256sum; do
13794         eval "$i --version" > /dev/null 2>&1
13795         ret=$?
13796         if test $ret -eq 0; then
13797             SHA256SUM=$i
13798             break
13799         fi
13800     done
13801 fi
13802
13803 if test -z "$SHA256SUM"; then
13804     AC_MSG_ERROR([no sha256sum found!])
13805 fi
13806
13807 AC_SUBST(SHA256SUM)
13808
13809 dnl ===================================================================
13810 dnl Dealing with l10n options
13811 dnl ===================================================================
13812 AC_MSG_CHECKING([which languages to be built])
13813 # get list of all languages
13814 # generate shell variable from completelangiso= from solenv/inc/langlist.mk
13815 # the sed command does the following:
13816 #   + if a line ends with a backslash, append the next line to it
13817 #   + adds " on the beginning of the value (after =)
13818 #   + adds " at the end of the value
13819 #   + removes en-US; we want to put it on the beginning
13820 #   + prints just the section starting with 'completelangiso=' and ending with the " at the end of line
13821 [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)]
13822 ALL_LANGS="en-US $completelangiso"
13823 # check the configured localizations
13824 WITH_LANG="$with_lang"
13825
13826 # Check for --without-lang which turns up as $with_lang being "no". Luckily there is no language with code "no".
13827 # (Norwegian is "nb" and "nn".)
13828 if test "$WITH_LANG" = "no"; then
13829     WITH_LANG=
13830 fi
13831
13832 if test -z "$WITH_LANG" -o "$WITH_LANG" = "en-US"; then
13833     AC_MSG_RESULT([en-US])
13834 else
13835     AC_MSG_RESULT([$WITH_LANG])
13836     GIT_NEEDED_SUBMODULES="translations $GIT_NEEDED_SUBMODULES"
13837     if test -z "$MSGFMT"; then
13838         if test -n "$LODE_HOME" -a -x "$LODE_HOME/opt/bin/msgfmt" ; then
13839             MSGFMT="$LODE_HOME/opt/bin/msgfmt"
13840         elif test -x "/opt/lo/bin/msgfmt"; then
13841             MSGFMT="/opt/lo/bin/msgfmt"
13842         else
13843             AC_CHECK_PROGS(MSGFMT, [msgfmt])
13844             if test -z "$MSGFMT"; then
13845                 AC_MSG_ERROR([msgfmt not found. Install GNU gettext, or re-run without languages.])
13846             fi
13847         fi
13848     fi
13849     if test -z "$MSGUNIQ"; then
13850         if test -n "$LODE_HOME" -a -x "$LODE_HOME/opt/bin/msguniq" ; then
13851             MSGUNIQ="$LODE_HOME/opt/bin/msguniq"
13852         elif test -x "/opt/lo/bin/msguniq"; then
13853             MSGUNIQ="/opt/lo/bin/msguniq"
13854         else
13855             AC_CHECK_PROGS(MSGUNIQ, [msguniq])
13856             if test -z "$MSGUNIQ"; then
13857                 AC_MSG_ERROR([msguniq not found. Install GNU gettext, or re-run without languages.])
13858             fi
13859         fi
13860     fi
13861 fi
13862 AC_SUBST(MSGFMT)
13863 AC_SUBST(MSGUNIQ)
13864 # check that the list is valid
13865 for lang in $WITH_LANG; do
13866     test "$lang" = "ALL" && continue
13867     # need to check for the exact string, so add space before and after the list of all languages
13868     for vl in $ALL_LANGS; do
13869         if test "$vl" = "$lang"; then
13870            break
13871         fi
13872     done
13873     if test "$vl" != "$lang"; then
13874         # if you're reading this - you prolly quoted your languages remove the quotes ...
13875         AC_MSG_ERROR([invalid language: '$lang' (vs '$v1'); supported languages are: $ALL_LANGS])
13876     fi
13877 done
13878 if test -n "$WITH_LANG" -a "$WITH_LANG" != "ALL"; then
13879     echo $WITH_LANG | grep -q en-US
13880     test $? -ne 1 || WITH_LANG=`echo $WITH_LANG en-US`
13881 fi
13882 # list with substituted ALL
13883 WITH_LANG_LIST=`echo $WITH_LANG | sed "s/ALL/$ALL_LANGS/"`
13884 test -z "$WITH_LANG_LIST" && WITH_LANG_LIST="en-US"
13885 test "$WITH_LANG" = "en-US" && WITH_LANG=
13886 if test "$enable_release_build" = "" -o "$enable_release_build" = "no"; then
13887     test "$WITH_LANG_LIST" = "en-US" || WITH_LANG_LIST=`echo $WITH_LANG_LIST qtz`
13888     ALL_LANGS=`echo $ALL_LANGS qtz`
13889 fi
13890 AC_SUBST(ALL_LANGS)
13891 AC_DEFINE_UNQUOTED(WITH_LANG,"$WITH_LANG")
13892 AC_SUBST(WITH_LANG)
13893 AC_SUBST(WITH_LANG_LIST)
13894 AC_SUBST(GIT_NEEDED_SUBMODULES)
13895
13896 WITH_POOR_HELP_LOCALIZATIONS=
13897 if test -d "$SRC_ROOT/translations/source"; then
13898     for l in `ls -1 $SRC_ROOT/translations/source`; do
13899         if test ! -d "$SRC_ROOT/translations/source/$l/helpcontent2"; then
13900             WITH_POOR_HELP_LOCALIZATIONS="$WITH_POOR_HELP_LOCALIZATIONS $l"
13901         fi
13902     done
13903 fi
13904 AC_SUBST(WITH_POOR_HELP_LOCALIZATIONS)
13905
13906 if test -n "$with_locales"; then
13907     WITH_LOCALES="$with_locales"
13908
13909     just_langs="`echo $WITH_LOCALES | sed -e 's/_[A-Z]*//g'`"
13910     # Only languages and scripts for which we actually have ifdefs need to be handled. Also see
13911     # config_host/config_locales.h.in
13912     for locale in $WITH_LOCALES; do
13913         lang=${locale%_*}
13914
13915         AC_DEFINE_UNQUOTED(WITH_LOCALE_$lang, 1)
13916
13917         case $lang in
13918         hi|mr*ne)
13919             AC_DEFINE(WITH_LOCALE_FOR_SCRIPT_Deva)
13920             ;;
13921         bg|ru)
13922             AC_DEFINE(WITH_LOCALE_FOR_SCRIPT_Cyrl)
13923             ;;
13924         esac
13925     done
13926 else
13927     AC_DEFINE(WITH_LOCALE_ALL)
13928 fi
13929 AC_SUBST(WITH_LOCALES)
13930
13931 dnl git submodule update --reference
13932 dnl ===================================================================
13933 if test -n "${GIT_REFERENCE_SRC}"; then
13934     for repo in ${GIT_NEEDED_SUBMODULES}; do
13935         if ! test -d "${GIT_REFERENCE_SRC}"/${repo}; then
13936             AC_MSG_ERROR([referenced git: required repository does not exist: ${GIT_REFERENCE_SRC}/${repo}])
13937         fi
13938     done
13939 fi
13940 AC_SUBST(GIT_REFERENCE_SRC)
13941
13942 dnl git submodules linked dirs
13943 dnl ===================================================================
13944 if test -n "${GIT_LINK_SRC}"; then
13945     for repo in ${GIT_NEEDED_SUBMODULES}; do
13946         if ! test -d "${GIT_LINK_SRC}"/${repo}; then
13947             AC_MSG_ERROR([linked git: required repository does not exist: ${GIT_LINK_SRC}/${repo}])
13948         fi
13949     done
13950 fi
13951 AC_SUBST(GIT_LINK_SRC)
13952
13953 dnl branding
13954 dnl ===================================================================
13955 AC_MSG_CHECKING([for alternative branding images directory])
13956 # initialize mapped arrays
13957 BRAND_INTRO_IMAGES="intro.png intro-highres.png"
13958 brand_files="$BRAND_INTRO_IMAGES logo.svg logo_inverted.svg logo-sc.svg logo-sc_inverted.svg about.svg"
13959
13960 if test -z "$with_branding" -o "$with_branding" = "no"; then
13961     AC_MSG_RESULT([none])
13962     DEFAULT_BRAND_IMAGES="$brand_files"
13963 else
13964     if ! test -d $with_branding ; then
13965         AC_MSG_ERROR([No directory $with_branding, falling back to default branding])
13966     else
13967         AC_MSG_RESULT([$with_branding])
13968         CUSTOM_BRAND_DIR="$with_branding"
13969         for lfile in $brand_files
13970         do
13971             if ! test -f $with_branding/$lfile ; then
13972                 AC_MSG_WARN([Branded file $lfile does not exist, using the default one])
13973                 DEFAULT_BRAND_IMAGES="$DEFAULT_BRAND_IMAGES $lfile"
13974             else
13975                 CUSTOM_BRAND_IMAGES="$CUSTOM_BRAND_IMAGES $lfile"
13976             fi
13977         done
13978         check_for_progress="yes"
13979     fi
13980 fi
13981 AC_SUBST([BRAND_INTRO_IMAGES])
13982 AC_SUBST([CUSTOM_BRAND_DIR])
13983 AC_SUBST([CUSTOM_BRAND_IMAGES])
13984 AC_SUBST([DEFAULT_BRAND_IMAGES])
13985
13986
13987 AC_MSG_CHECKING([for 'intro' progress settings])
13988 PROGRESSBARCOLOR=
13989 PROGRESSSIZE=
13990 PROGRESSPOSITION=
13991 PROGRESSFRAMECOLOR=
13992 PROGRESSTEXTCOLOR=
13993 PROGRESSTEXTBASELINE=
13994
13995 if test "$check_for_progress" = "yes" -a -f "$with_branding/progress.conf" ; then
13996     source "$with_branding/progress.conf"
13997     AC_MSG_RESULT([settings found in $with_branding/progress.conf])
13998 else
13999     AC_MSG_RESULT([none])
14000 fi
14001
14002 AC_SUBST(PROGRESSBARCOLOR)
14003 AC_SUBST(PROGRESSSIZE)
14004 AC_SUBST(PROGRESSPOSITION)
14005 AC_SUBST(PROGRESSFRAMECOLOR)
14006 AC_SUBST(PROGRESSTEXTCOLOR)
14007 AC_SUBST(PROGRESSTEXTBASELINE)
14008
14009
14010 dnl ===================================================================
14011 dnl Custom build version
14012 dnl ===================================================================
14013 AC_MSG_CHECKING([for extra build ID])
14014 if test -n "$with_extra_buildid" -a "$with_extra_buildid" != "yes" ; then
14015     EXTRA_BUILDID="$with_extra_buildid"
14016 fi
14017 # in tinderboxes, it is easier to set EXTRA_BUILDID via the environment variable instead of configure switch
14018 if test -n "$EXTRA_BUILDID" ; then
14019     AC_MSG_RESULT([$EXTRA_BUILDID])
14020 else
14021     AC_MSG_RESULT([not set])
14022 fi
14023 AC_DEFINE_UNQUOTED([EXTRA_BUILDID], ["$EXTRA_BUILDID"])
14024
14025 OOO_VENDOR=
14026 AC_MSG_CHECKING([for vendor])
14027 if test -z "$with_vendor" -o "$with_vendor" = "no"; then
14028     OOO_VENDOR="$USERNAME"
14029
14030     if test -z "$OOO_VENDOR"; then
14031         OOO_VENDOR="$USER"
14032     fi
14033
14034     if test -z "$OOO_VENDOR"; then
14035         OOO_VENDOR="`id -u -n`"
14036     fi
14037
14038     AC_MSG_RESULT([not set, using $OOO_VENDOR])
14039 else
14040     OOO_VENDOR="$with_vendor"
14041     AC_MSG_RESULT([$OOO_VENDOR])
14042 fi
14043 AC_DEFINE_UNQUOTED(OOO_VENDOR,"$OOO_VENDOR")
14044 AC_SUBST(OOO_VENDOR)
14045
14046 if test "$_os" = "Android" ; then
14047     ANDROID_PACKAGE_NAME=
14048     AC_MSG_CHECKING([for Android package name])
14049     if test -z "$with_android_package_name" -o "$with_android_package_name" = "no"; then
14050         if test -n "$ENABLE_DEBUG"; then
14051             # Default to the package name that makes ndk-gdb happy.
14052             ANDROID_PACKAGE_NAME="org.libreoffice"
14053         else
14054             ANDROID_PACKAGE_NAME="org.example.libreoffice"
14055         fi
14056
14057         AC_MSG_RESULT([not set, using $ANDROID_PACKAGE_NAME])
14058     else
14059         ANDROID_PACKAGE_NAME="$with_android_package_name"
14060         AC_MSG_RESULT([$ANDROID_PACKAGE_NAME])
14061     fi
14062     AC_SUBST(ANDROID_PACKAGE_NAME)
14063 fi
14064
14065 AC_MSG_CHECKING([whether to install the compat oo* wrappers])
14066 if test "$with_compat_oowrappers" = "yes"; then
14067     WITH_COMPAT_OOWRAPPERS=TRUE
14068     AC_MSG_RESULT(yes)
14069 else
14070     WITH_COMPAT_OOWRAPPERS=
14071     AC_MSG_RESULT(no)
14072 fi
14073 AC_SUBST(WITH_COMPAT_OOWRAPPERS)
14074
14075 INSTALLDIRNAME=`echo AC_PACKAGE_NAME | $AWK '{print tolower($0)}'`
14076 AC_MSG_CHECKING([for install dirname])
14077 if test -n "$with_install_dirname" -a "$with_install_dirname" != "no" -a "$with_install_dirname" != "yes"; then
14078     INSTALLDIRNAME="$with_install_dirname"
14079 fi
14080 AC_MSG_RESULT([$INSTALLDIRNAME])
14081 AC_SUBST(INSTALLDIRNAME)
14082
14083 AC_MSG_CHECKING([for prefix])
14084 test "x$prefix" = xNONE && prefix=$ac_default_prefix
14085 test "x$exec_prefix" = xNONE && exec_prefix=$prefix
14086 PREFIXDIR="$prefix"
14087 AC_MSG_RESULT([$PREFIXDIR])
14088 AC_SUBST(PREFIXDIR)
14089
14090 LIBDIR=[$(eval echo $(eval echo $libdir))]
14091 AC_SUBST(LIBDIR)
14092
14093 DATADIR=[$(eval echo $(eval echo $datadir))]
14094 AC_SUBST(DATADIR)
14095
14096 MANDIR=[$(eval echo $(eval echo $mandir))]
14097 AC_SUBST(MANDIR)
14098
14099 DOCDIR=[$(eval echo $(eval echo $docdir))]
14100 AC_SUBST(DOCDIR)
14101
14102 BINDIR=[$(eval echo $(eval echo $bindir))]
14103 AC_SUBST(BINDIR)
14104
14105 INSTALLDIR="$LIBDIR/$INSTALLDIRNAME"
14106 AC_SUBST(INSTALLDIR)
14107
14108 TESTINSTALLDIR="${BUILDDIR}/test-install"
14109 AC_SUBST(TESTINSTALLDIR)
14110
14111
14112 # ===================================================================
14113 # OAuth2 id and secrets
14114 # ===================================================================
14115
14116 AC_MSG_CHECKING([for Google Drive client id and secret])
14117 if test "$with_gdrive_client_id" = "no" -o -z "$with_gdrive_client_id"; then
14118     AC_MSG_RESULT([not set])
14119     GDRIVE_CLIENT_ID="\"\""
14120     GDRIVE_CLIENT_SECRET="\"\""
14121 else
14122     AC_MSG_RESULT([set])
14123     GDRIVE_CLIENT_ID="\"$with_gdrive_client_id\""
14124     GDRIVE_CLIENT_SECRET="\"$with_gdrive_client_secret\""
14125 fi
14126 AC_DEFINE_UNQUOTED(GDRIVE_CLIENT_ID, $GDRIVE_CLIENT_ID)
14127 AC_DEFINE_UNQUOTED(GDRIVE_CLIENT_SECRET, $GDRIVE_CLIENT_SECRET)
14128
14129 AC_MSG_CHECKING([for Alfresco Cloud client id and secret])
14130 if test "$with_alfresco_cloud_client_id" = "no" -o -z "$with_alfresco_cloud_client_id"; then
14131     AC_MSG_RESULT([not set])
14132     ALFRESCO_CLOUD_CLIENT_ID="\"\""
14133     ALFRESCO_CLOUD_CLIENT_SECRET="\"\""
14134 else
14135     AC_MSG_RESULT([set])
14136     ALFRESCO_CLOUD_CLIENT_ID="\"$with_alfresco_cloud_client_id\""
14137     ALFRESCO_CLOUD_CLIENT_SECRET="\"$with_alfresco_cloud_client_secret\""
14138 fi
14139 AC_DEFINE_UNQUOTED(ALFRESCO_CLOUD_CLIENT_ID, $ALFRESCO_CLOUD_CLIENT_ID)
14140 AC_DEFINE_UNQUOTED(ALFRESCO_CLOUD_CLIENT_SECRET, $ALFRESCO_CLOUD_CLIENT_SECRET)
14141
14142 AC_MSG_CHECKING([for OneDrive client id and secret])
14143 if test "$with_onedrive_client_id" = "no" -o -z "$with_onedrive_client_id"; then
14144     AC_MSG_RESULT([not set])
14145     ONEDRIVE_CLIENT_ID="\"\""
14146     ONEDRIVE_CLIENT_SECRET="\"\""
14147 else
14148     AC_MSG_RESULT([set])
14149     ONEDRIVE_CLIENT_ID="\"$with_onedrive_client_id\""
14150     ONEDRIVE_CLIENT_SECRET="\"$with_onedrive_client_secret\""
14151 fi
14152 AC_DEFINE_UNQUOTED(ONEDRIVE_CLIENT_ID, $ONEDRIVE_CLIENT_ID)
14153 AC_DEFINE_UNQUOTED(ONEDRIVE_CLIENT_SECRET, $ONEDRIVE_CLIENT_SECRET)
14154
14155
14156 dnl ===================================================================
14157 dnl Hook up LibreOffice's nodep environmental variable to automake's equivalent
14158 dnl --enable-dependency-tracking configure option
14159 dnl ===================================================================
14160 AC_MSG_CHECKING([whether to enable dependency tracking])
14161 if test "$enable_dependency_tracking" = "no"; then
14162     nodep=TRUE
14163     AC_MSG_RESULT([no])
14164 else
14165     AC_MSG_RESULT([yes])
14166 fi
14167 AC_SUBST(nodep)
14168
14169 dnl ===================================================================
14170 dnl Number of CPUs to use during the build
14171 dnl ===================================================================
14172 AC_MSG_CHECKING([for number of processors to use])
14173 # plain --with-parallelism is just the default
14174 if test -n "$with_parallelism" -a "$with_parallelism" != "yes"; then
14175     if test "$with_parallelism" = "no"; then
14176         PARALLELISM=0
14177     else
14178         PARALLELISM=$with_parallelism
14179     fi
14180 else
14181     if test "$enable_icecream" = "yes"; then
14182         PARALLELISM="40"
14183     else
14184         case `uname -s` in
14185
14186         Darwin|FreeBSD|NetBSD|OpenBSD)
14187             PARALLELISM=`sysctl -n hw.ncpu`
14188             ;;
14189
14190         Linux)
14191             PARALLELISM=`getconf _NPROCESSORS_ONLN`
14192         ;;
14193         # what else than above does profit here *and* has /proc?
14194         *)
14195             PARALLELISM=`grep $'^processor\t*:' /proc/cpuinfo | wc -l`
14196             ;;
14197         esac
14198
14199         # If we hit the catch-all case, but /proc/cpuinfo doesn't exist or has an
14200         # unexpected format, 'wc -l' will have returned 0 (and we won't use -j at all).
14201     fi
14202 fi
14203
14204 if test "$no_parallelism_make" = "YES" && test $PARALLELISM -gt 1; then
14205     if test -z "$with_parallelism"; then
14206             AC_MSG_WARN([gmake 3.81 crashes with parallelism > 1, reducing it to 1. upgrade to 3.82 to avoid this.])
14207             add_warning "gmake 3.81 crashes with parallelism > 1, reducing it to 1. upgrade to 3.82 to avoid this."
14208             PARALLELISM="1"
14209     else
14210         add_warning "make 3.81 is prone to crashes with parallelism > 1. Since --with-parallelism was explicitly given, it is honored, but do not complain when make segfaults on you."
14211     fi
14212 fi
14213
14214 if test $PARALLELISM -eq 0; then
14215     AC_MSG_RESULT([explicit make -j option needed])
14216 else
14217     AC_MSG_RESULT([$PARALLELISM])
14218 fi
14219 AC_SUBST(PARALLELISM)
14220
14221 IWYU_PATH="$with_iwyu"
14222 AC_SUBST(IWYU_PATH)
14223 if test ! -z "$IWYU_PATH"; then
14224     if test ! -f "$IWYU_PATH"; then
14225         AC_MSG_ERROR([cannot find include-what-you-use binary specified by --with-iwyu])
14226     fi
14227 fi
14228
14229 #
14230 # Set up ILIB for MSVC build
14231 #
14232 ILIB1=
14233 if test "$build_os" = "cygwin"; then
14234     ILIB="."
14235     if test -n "$JAVA_HOME"; then
14236         ILIB="$ILIB;$JAVA_HOME/lib"
14237     fi
14238     ILIB1=-link
14239     ILIB="$ILIB;$COMPATH/lib/$WIN_HOST_ARCH"
14240     ILIB1="$ILIB1 -LIBPATH:$COMPATH/lib/$WIN_HOST_ARCH"
14241     ILIB="$ILIB;$WINDOWS_SDK_HOME/lib/$WIN_HOST_ARCH"
14242     ILIB1="$ILIB1 -LIBPATH:$WINDOWS_SDK_HOME/lib/$WIN_HOST_ARCH"
14243     if test $WINDOWS_SDK_VERSION = 80 -o $WINDOWS_SDK_VERSION = 81 -o $WINDOWS_SDK_VERSION = 10; then
14244         ILIB="$ILIB;$WINDOWS_SDK_HOME/lib/$winsdklibsubdir/um/$WIN_HOST_ARCH"
14245         ILIB1="$ILIB1 -LIBPATH:$WINDOWS_SDK_HOME/lib/$winsdklibsubdir/um/$WIN_HOST_ARCH"
14246     fi
14247     PathFormat "${UCRTSDKDIR}lib/$UCRTVERSION/ucrt/$WIN_HOST_ARCH"
14248     ucrtlibpath_formatted=$formatted_path
14249     ILIB="$ILIB;$ucrtlibpath_formatted"
14250     ILIB1="$ILIB1 -LIBPATH:$ucrtlibpath_formatted"
14251     if test -f "$DOTNET_FRAMEWORK_HOME/lib/mscoree.lib"; then
14252         ILIB="$ILIB;$DOTNET_FRAMEWORK_HOME/lib"
14253     else
14254         ILIB="$ILIB;$DOTNET_FRAMEWORK_HOME/Lib/um/$WIN_HOST_ARCH"
14255     fi
14256
14257     if test "$cross_compiling" != "yes"; then
14258         ILIB_FOR_BUILD="$ILIB"
14259     fi
14260 fi
14261 AC_SUBST(ILIB)
14262 AC_SUBST(ILIB_FOR_BUILD)
14263
14264 AC_MSG_CHECKING([whether $CXX_BASE supports a working C++20 consteval])
14265 dnl ...that does not suffer from <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96994> "Missing code
14266 dnl from consteval constructor initializing const variable",
14267 dnl <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98752> "wrong 'error: ‘this’ is not a constant
14268 dnl expression' with consteval constructor", <https://bugs.llvm.org/show_bug.cgi?id=50063> "code
14269 dnl using consteval: 'clang/lib/CodeGen/Address.h:38: llvm::Value*
14270 dnl clang::CodeGen::Address::getPointer() const: Assertion `isValid()' failed.'", or
14271 dnl <https://developercommunity.visualstudio.com/t/1581879> "Bogus error C7595 with consteval
14272 dnl constructor in ternary expression (/std:c++latest)":
14273 AC_LANG_PUSH([C++])
14274 save_CXX=$CXX
14275 if test "$COM" = MSC && test "$COM_IS_CLANG" != TRUE; then
14276     CXX="env LIB=$ILIB $CXX"
14277 fi
14278 save_CXXFLAGS=$CXXFLAGS
14279 CXXFLAGS="$CXXFLAGS $CXXFLAGS_CXX11"
14280 AC_RUN_IFELSE([AC_LANG_PROGRAM([
14281         struct S {
14282             consteval S() { i = 1; }
14283             int i = 0;
14284         };
14285         S const s;
14286
14287         struct S1 { consteval S1(int) {} };
14288         struct S2 {
14289             S1 x;
14290             S2(): x(0) {}
14291         };
14292
14293         struct S3 {
14294             consteval S3() {}
14295             union {
14296                 int a;
14297                 unsigned b = 0;
14298             };
14299         };
14300         void f() { S3(); }
14301
14302         struct S4 { consteval S4() = default; };
14303         void f4(bool b) { b ? S4() : S4(); }
14304     ], [
14305         return (s.i == 1) ? 0 : 1;
14306     ])], [
14307         AC_DEFINE([HAVE_CPP_CONSTEVAL],[1])
14308         AC_MSG_RESULT([yes])
14309     ], [AC_MSG_RESULT([no])], [AC_MSG_RESULT([assumed no (cross compiling)])])
14310 CXX=$save_CXX
14311 CXXFLAGS=$save_CXXFLAGS
14312 AC_LANG_POP([C++])
14313
14314 # ===================================================================
14315 # Creating bigger shared library to link against
14316 # ===================================================================
14317 AC_MSG_CHECKING([whether to create huge library])
14318 MERGELIBS=
14319
14320 if test $_os = iOS -o $_os = Android; then
14321     # Never any point in mergelibs for these as we build just static
14322     # libraries anyway...
14323     enable_mergelibs=no
14324 fi
14325
14326 if test -n "$enable_mergelibs" -a "$enable_mergelibs" != "no"; then
14327     if test $_os != Linux -a $_os != WINNT; then
14328         add_warning "--enable-mergelibs is not tested for this platform"
14329     fi
14330     MERGELIBS="TRUE"
14331     AC_MSG_RESULT([yes])
14332     AC_DEFINE(ENABLE_MERGELIBS)
14333 else
14334     AC_MSG_RESULT([no])
14335 fi
14336 AC_SUBST([MERGELIBS])
14337
14338 dnl ===================================================================
14339 dnl icerun is a wrapper that stops us spawning tens of processes
14340 dnl locally - for tools that can't be executed on the compile cluster
14341 dnl this avoids a dozen javac's ganging up on your laptop to kill it.
14342 dnl ===================================================================
14343 AC_MSG_CHECKING([whether to use icerun wrapper])
14344 ICECREAM_RUN=
14345 if test "$enable_icecream" = "yes" && which icerun >/dev/null 2>&1 ; then
14346     ICECREAM_RUN=icerun
14347     AC_MSG_RESULT([yes])
14348 else
14349     AC_MSG_RESULT([no])
14350 fi
14351 AC_SUBST(ICECREAM_RUN)
14352
14353 dnl ===================================================================
14354 dnl Setup the ICECC_VERSION for the build the same way it was set for
14355 dnl configure, so that CC/CXX and ICECC_VERSION are in sync
14356 dnl ===================================================================
14357 x_ICECC_VERSION=[\#]
14358 if test -n "$ICECC_VERSION" ; then
14359     x_ICECC_VERSION=
14360 fi
14361 AC_SUBST(x_ICECC_VERSION)
14362 AC_SUBST(ICECC_VERSION)
14363
14364 dnl ===================================================================
14365
14366 AC_MSG_CHECKING([MPL subset])
14367 MPL_SUBSET=
14368
14369 if test "$enable_mpl_subset" = "yes"; then
14370     warn_report=false
14371     if test "$enable_report_builder" != "no" -a "$with_java" != "no"; then
14372         warn_report=true
14373     elif test "$ENABLE_REPORTBUILDER" = "TRUE"; then
14374         warn_report=true
14375     fi
14376     if test "$warn_report" = "true"; then
14377         AC_MSG_ERROR([need to --disable-report-builder - extended database report builder.])
14378     fi
14379     if test "x$enable_postgresql_sdbc" != "xno"; then
14380         AC_MSG_ERROR([need to --disable-postgresql-sdbc - the PostgreSQL database backend.])
14381     fi
14382     if test "$enable_lotuswordpro" = "yes"; then
14383         AC_MSG_ERROR([need to --disable-lotuswordpro - a Lotus Word Pro file format import filter.])
14384     fi
14385     if test "$WITH_WEBDAV" = "neon"; then
14386         AC_MSG_ERROR([need --with-webdav=serf or --without-webdav - webdav support.])
14387     fi
14388     if test -n "$ENABLE_POPPLER"; then
14389         if test "x$SYSTEM_POPPLER" = "x"; then
14390             AC_MSG_ERROR([need to disable PDF import via poppler or use system library])
14391         fi
14392     fi
14393     # cf. m4/libo_check_extension.m4
14394     if test "x$WITH_EXTRA_EXTENSIONS" != "x"; then
14395         AC_MSG_ERROR([need to disable extra extensions '$WITH_EXTRA_EXTENSIONS'])
14396     fi
14397     for theme in $WITH_THEMES; do
14398         case $theme in
14399         breeze|breeze_dark|breeze_dark_svg|breeze_svg|elementary|elementary_svg|karasa_jaga|karasa_jaga_svg) #denylist of icon themes under GPL or LGPL
14400             AC_MSG_ERROR([need to disable icon themes from '$WITH_THEMES': $theme present, use --with-theme=colibre]) ;;
14401         *) : ;;
14402         esac
14403     done
14404
14405     ENABLE_OPENGL_TRANSITIONS=
14406
14407     if test "$enable_lpsolve" != "no" -o "x$ENABLE_LPSOLVE" = "xTRUE"; then
14408         AC_MSG_ERROR([need to --disable-lpsolve - calc linear programming solver.])
14409     fi
14410
14411     MPL_SUBSET="TRUE"
14412     AC_DEFINE(MPL_HAVE_SUBSET)
14413     AC_MSG_RESULT([only])
14414 else
14415     AC_MSG_RESULT([no restrictions])
14416 fi
14417 AC_SUBST(MPL_SUBSET)
14418
14419 dnl ===================================================================
14420
14421 AC_MSG_CHECKING([formula logger])
14422 ENABLE_FORMULA_LOGGER=
14423
14424 if test "x$enable_formula_logger" = "xyes"; then
14425     AC_MSG_RESULT([yes])
14426     AC_DEFINE(ENABLE_FORMULA_LOGGER)
14427     ENABLE_FORMULA_LOGGER=TRUE
14428 elif test -n "$ENABLE_DBGUTIL" ; then
14429     AC_MSG_RESULT([yes])
14430     AC_DEFINE(ENABLE_FORMULA_LOGGER)
14431     ENABLE_FORMULA_LOGGER=TRUE
14432 else
14433     AC_MSG_RESULT([no])
14434 fi
14435
14436 AC_SUBST(ENABLE_FORMULA_LOGGER)
14437
14438 dnl ===================================================================
14439 dnl Checking for active Antivirus software.
14440 dnl ===================================================================
14441
14442 if test $_os = WINNT -a -f "$SRC_ROOT/antivirusDetection.vbs" ; then
14443     AC_MSG_CHECKING([for active Antivirus software])
14444     ANTIVIRUS_LIST=`cscript.exe //Nologo $SRC_ROOT/antivirusDetection.vbs`
14445     if [ [ "$ANTIVIRUS_LIST" != "NULL" ] ]; then
14446         if [ [ "$ANTIVIRUS_LIST" != "NOT_FOUND" ] ]; then
14447             AC_MSG_RESULT([found])
14448             EICAR_STRING='X5O!P%@AP@<:@4\PZX54(P^)7CC)7}$EICAR-STANDARD-ANTIVIRUS-TEST-FILE!$H+H*'
14449             echo $EICAR_STRING > $SRC_ROOT/eicar
14450             EICAR_TEMP_FILE_CONTENTS=`cat $SRC_ROOT/eicar`
14451             rm $SRC_ROOT/eicar
14452             if [ [ "$EICAR_STRING" != "$EICAR_TEMP_FILE_CONTENTS" ] ]; then
14453                 AC_MSG_ERROR([Exclude the build and source directories associated with LibreOffice in the following Antivirus software: $ANTIVIRUS_LIST])
14454             fi
14455             echo $EICAR_STRING > $BUILDDIR/eicar
14456             EICAR_TEMP_FILE_CONTENTS=`cat $BUILDDIR/eicar`
14457             rm $BUILDDIR/eicar
14458             if [ [ "$EICAR_STRING" != "$EICAR_TEMP_FILE_CONTENTS" ] ]; then
14459                 AC_MSG_ERROR([Exclude the build and source directories associated with LibreOffice in the following Antivirus software: $ANTIVIRUS_LIST])
14460             fi
14461             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: $ANTIVIRUS_LIST"
14462         else
14463             AC_MSG_RESULT([not found])
14464         fi
14465     else
14466         AC_MSG_RESULT([n/a])
14467     fi
14468 fi
14469
14470 dnl ===================================================================
14471 dnl Setting up the environment.
14472 dnl ===================================================================
14473 AC_MSG_NOTICE([setting up the build environment variables...])
14474
14475 AC_SUBST(COMPATH)
14476
14477 if test "$build_os" = "cygwin"; then
14478     if test -d "$COMPATH/atlmfc/lib/spectre"; then
14479         ATL_LIB="$COMPATH/atlmfc/lib/spectre"
14480         ATL_INCLUDE="$COMPATH/atlmfc/include"
14481     elif test -d "$COMPATH/atlmfc/lib"; then
14482         ATL_LIB="$COMPATH/atlmfc/lib"
14483         ATL_INCLUDE="$COMPATH/atlmfc/include"
14484     else
14485         ATL_LIB="$WINDOWS_SDK_HOME/lib" # Doesn't exist for VSE
14486         ATL_INCLUDE="$WINDOWS_SDK_HOME/include/atl"
14487     fi
14488     ATL_LIB="$ATL_LIB/$WIN_HOST_ARCH"
14489     ATL_LIB=`win_short_path_for_make "$ATL_LIB"`
14490     ATL_INCLUDE=`win_short_path_for_make "$ATL_INCLUDE"`
14491
14492     # sort.exe and find.exe also exist in C:/Windows/system32 so need /usr/bin/
14493     PathFormat "/usr/bin/find.exe"
14494     FIND="$formatted_path"
14495     PathFormat "/usr/bin/sort.exe"
14496     SORT="$formatted_path"
14497     PathFormat "/usr/bin/grep.exe"
14498     WIN_GREP="$formatted_path"
14499     PathFormat "/usr/bin/ls.exe"
14500     WIN_LS="$formatted_path"
14501     PathFormat "/usr/bin/touch.exe"
14502     WIN_TOUCH="$formatted_path"
14503 else
14504     FIND=find
14505     SORT=sort
14506 fi
14507
14508 AC_SUBST(ATL_INCLUDE)
14509 AC_SUBST(ATL_LIB)
14510 AC_SUBST(FIND)
14511 AC_SUBST(SORT)
14512 AC_SUBST(WIN_GREP)
14513 AC_SUBST(WIN_LS)
14514 AC_SUBST(WIN_TOUCH)
14515
14516 AC_SUBST(BUILD_TYPE)
14517
14518 AC_SUBST(SOLARINC)
14519
14520 PathFormat "$PERL"
14521 PERL="$formatted_path"
14522 AC_SUBST(PERL)
14523
14524 if test -n "$TMPDIR"; then
14525     TEMP_DIRECTORY="$TMPDIR"
14526 else
14527     TEMP_DIRECTORY="/tmp"
14528 fi
14529 if test "$build_os" = "cygwin"; then
14530     TEMP_DIRECTORY=`cygpath -m "$TEMP_DIRECTORY"`
14531 fi
14532 AC_SUBST(TEMP_DIRECTORY)
14533
14534 # setup the PATH for the environment
14535 if test -n "$LO_PATH_FOR_BUILD"; then
14536     LO_PATH="$LO_PATH_FOR_BUILD"
14537     case "$host_os" in
14538     cygwin*|wsl*)
14539         pathmunge "$MSVC_HOST_PATH" "before"
14540         ;;
14541     esac
14542 else
14543     LO_PATH="$PATH"
14544
14545     case "$host_os" in
14546
14547     aix*|dragonfly*|freebsd*|linux-gnu*|*netbsd*|openbsd*)
14548         if test "$ENABLE_JAVA" != ""; then
14549             pathmunge "$JAVA_HOME/bin" "after"
14550         fi
14551         ;;
14552
14553     cygwin*|wsl*)
14554         # Win32 make needs native paths
14555         if test "$GNUMAKE_WIN_NATIVE" = "TRUE" ; then
14556             LO_PATH=`cygpath -p -m "$PATH"`
14557         fi
14558         if test "$WIN_BUILD_ARCH" = "x64"; then
14559             # needed for msi packaging
14560             pathmunge "$WINDOWS_SDK_BINDIR_NO_ARCH/x86" "before"
14561         fi
14562         # .NET 4.6 and higher don't have bin directory
14563         if test -f "$DOTNET_FRAMEWORK_HOME/bin"; then
14564             pathmunge "$DOTNET_FRAMEWORK_HOME/bin" "before"
14565         fi
14566         pathmunge "$WINDOWS_SDK_HOME/bin" "before"
14567         pathmunge "$CSC_PATH" "before"
14568         pathmunge "$MIDL_PATH" "before"
14569         pathmunge "$AL_PATH" "before"
14570         pathmunge "$MSVC_MULTI_PATH" "before"
14571         pathmunge "$MSVC_BUILD_PATH" "before"
14572         if test -n "$MSBUILD_PATH" ; then
14573             pathmunge "$MSBUILD_PATH" "before"
14574         fi
14575         pathmunge "$WINDOWS_SDK_BINDIR_NO_ARCH/$WIN_BUILD_ARCH" "before"
14576         if test "$ENABLE_JAVA" != ""; then
14577             if test -d "$JAVA_HOME/jre/bin/client"; then
14578                 pathmunge "$JAVA_HOME/jre/bin/client" "before"
14579             fi
14580             if test -d "$JAVA_HOME/jre/bin/hotspot"; then
14581                 pathmunge "$JAVA_HOME/jre/bin/hotspot" "before"
14582             fi
14583             pathmunge "$JAVA_HOME/bin" "before"
14584         fi
14585         pathmunge "$MSVC_HOST_PATH" "before"
14586         ;;
14587
14588     solaris*)
14589         pathmunge "/usr/css/bin" "before"
14590         if test "$ENABLE_JAVA" != ""; then
14591             pathmunge "$JAVA_HOME/bin" "after"
14592         fi
14593         ;;
14594     esac
14595 fi
14596
14597 AC_SUBST(LO_PATH)
14598
14599 # Allow to pass LO_ELFCHECK_ALLOWLIST from autogen.input to bin/check-elf-dynamic-objects:
14600 if test "$LO_ELFCHECK_ALLOWLIST" = x || test "${LO_ELFCHECK_ALLOWLIST-x}" != x; then
14601     x_LO_ELFCHECK_ALLOWLIST=
14602 else
14603     x_LO_ELFCHECK_ALLOWLIST=[\#]
14604 fi
14605 AC_SUBST(x_LO_ELFCHECK_ALLOWLIST)
14606 AC_SUBST(LO_ELFCHECK_ALLOWLIST)
14607
14608 libo_FUZZ_SUMMARY
14609
14610 # Generate a configuration sha256 we can use for deps
14611 if test -f config_host.mk; then
14612     config_sha256=`$SHA256SUM config_host.mk | sed "s/ .*//"`
14613 fi
14614 if test -f config_host_lang.mk; then
14615     config_lang_sha256=`$SHA256SUM config_host_lang.mk | sed "s/ .*//"`
14616 fi
14617
14618 CFLAGS=$my_original_CFLAGS
14619 CXXFLAGS=$my_original_CXXFLAGS
14620 CPPFLAGS=$my_original_CPPFLAGS
14621
14622 AC_CONFIG_LINKS([include:include])
14623
14624 # Keep in sync with list of files far up, at AC_MSG_CHECKING([for
14625 # BUILD platform configuration] - otherwise breaks cross building
14626 AC_CONFIG_FILES([config_host.mk
14627                  config_host_lang.mk
14628                  Makefile
14629                  bin/bffvalidator.sh
14630                  bin/odfvalidator.sh
14631                  bin/officeotron.sh
14632                  hardened_runtime.xcent
14633                  instsetoo_native/util/openoffice.lst
14634                  sysui/desktop/macosx/Info.plist
14635                  vs-code-template.code-workspace:.vscode/vs-code-template.code-workspace.in])
14636 AC_CONFIG_HEADERS([config_host/config_buildid.h])
14637 AC_CONFIG_HEADERS([config_host/config_box2d.h])
14638 AC_CONFIG_HEADERS([config_host/config_clang.h])
14639 AC_CONFIG_HEADERS([config_host/config_crypto.h])
14640 AC_CONFIG_HEADERS([config_host/config_dconf.h])
14641 AC_CONFIG_HEADERS([config_host/config_eot.h])
14642 AC_CONFIG_HEADERS([config_host/config_extensions.h])
14643 AC_CONFIG_HEADERS([config_host/config_cairo_canvas.h])
14644 AC_CONFIG_HEADERS([config_host/config_cxxabi.h])
14645 AC_CONFIG_HEADERS([config_host/config_dbus.h])
14646 AC_CONFIG_HEADERS([config_host/config_features.h])
14647 AC_CONFIG_HEADERS([config_host/config_feature_desktop.h])
14648 AC_CONFIG_HEADERS([config_host/config_feature_opencl.h])
14649 AC_CONFIG_HEADERS([config_host/config_firebird.h])
14650 AC_CONFIG_HEADERS([config_host/config_folders.h])
14651 AC_CONFIG_HEADERS([config_host/config_fuzzers.h])
14652 AC_CONFIG_HEADERS([config_host/config_gio.h])
14653 AC_CONFIG_HEADERS([config_host/config_global.h])
14654 AC_CONFIG_HEADERS([config_host/config_gpgme.h])
14655 AC_CONFIG_HEADERS([config_host/config_java.h])
14656 AC_CONFIG_HEADERS([config_host/config_langs.h])
14657 AC_CONFIG_HEADERS([config_host/config_lgpl.h])
14658 AC_CONFIG_HEADERS([config_host/config_libcxx.h])
14659 AC_CONFIG_HEADERS([config_host/config_liblangtag.h])
14660 AC_CONFIG_HEADERS([config_host/config_locales.h])
14661 AC_CONFIG_HEADERS([config_host/config_mpl.h])
14662 AC_CONFIG_HEADERS([config_host/config_oox.h])
14663 AC_CONFIG_HEADERS([config_host/config_options.h])
14664 AC_CONFIG_HEADERS([config_host/config_options_calc.h])
14665 AC_CONFIG_HEADERS([config_host/config_zxing.h])
14666 AC_CONFIG_HEADERS([config_host/config_skia.h])
14667 AC_CONFIG_HEADERS([config_host/config_typesizes.h])
14668 AC_CONFIG_HEADERS([config_host/config_vendor.h])
14669 AC_CONFIG_HEADERS([config_host/config_vcl.h])
14670 AC_CONFIG_HEADERS([config_host/config_vclplug.h])
14671 AC_CONFIG_HEADERS([config_host/config_version.h])
14672 AC_CONFIG_HEADERS([config_host/config_oauth2.h])
14673 AC_CONFIG_HEADERS([config_host/config_poppler.h])
14674 AC_CONFIG_HEADERS([config_host/config_python.h])
14675 AC_CONFIG_HEADERS([config_host/config_writerperfect.h])
14676 AC_OUTPUT
14677
14678 if test "$CROSS_COMPILING" = TRUE; then
14679     (echo; echo export BUILD_TYPE_FOR_HOST=$BUILD_TYPE) >>config_build.mk
14680 fi
14681
14682 # touch the config timestamp file
14683 if test ! -f config_host.mk.stamp; then
14684     echo > config_host.mk.stamp
14685 elif test "$config_sha256" = `$SHA256SUM config_host.mk | sed "s/ .*//"`; then
14686     echo "Host Configuration unchanged - avoiding scp2 stamp update"
14687 else
14688     echo > config_host.mk.stamp
14689 fi
14690
14691 # touch the config lang timestamp file
14692 if test ! -f config_host_lang.mk.stamp; then
14693     echo > config_host_lang.mk.stamp
14694 elif test "$config_lang_sha256" = `$SHA256SUM config_host_lang.mk | sed "s/ .*//"`; then
14695     echo "Language Configuration unchanged - avoiding scp2 stamp update"
14696 else
14697     echo > config_host_lang.mk.stamp
14698 fi
14699
14700
14701 if test \( "$STALE_MAKE" = "TRUE" -o "$HAVE_GNUMAKE_FILE_FUNC" != "TRUE" \) \
14702         -a "$build_os" = "cygwin"; then
14703
14704 cat << _EOS
14705 ****************************************************************************
14706 WARNING:
14707 Your make version is known to be horribly slow, and hard to debug
14708 problems with. To get a reasonably functional make please do:
14709
14710 to install a pre-compiled binary make for Win32
14711
14712  mkdir -p /opt/lo/bin
14713  cd /opt/lo/bin
14714  wget https://dev-www.libreoffice.org/bin/cygwin/make-4.2.1-msvc.exe
14715  cp make-4.2.1-msvc.exe make
14716  chmod +x make
14717
14718 to install from source:
14719 place yourself in a working directory of you choice.
14720
14721  git clone git://git.savannah.gnu.org/make.git
14722
14723  [go to Start menu, open "Visual Studio 2019" or "Visual Studio 2022", and then click "x86 Native Tools Command Prompt" or "x64 Native Tools Command Prompt"]
14724  set PATH=%PATH%;C:\Cygwin\bin
14725  [or Cygwin64, if that is what you have]
14726  cd path-to-make-repo-you-cloned-above
14727  build_w32.bat --without-guile
14728
14729 should result in a WinRel/gnumake.exe.
14730 Copy it to the Cygwin /opt/lo/bin directory as make.exe
14731
14732 Then re-run autogen.sh
14733
14734 Note: autogen.sh will try to use /opt/lo/bin/make if the environment variable GNUMAKE is not already defined.
14735 Alternatively, you can install the 'new' make where ever you want and make sure that `which make` finds it.
14736
14737 _EOS
14738 if test "$HAVE_GNUMAKE_FILE_FUNC" != "TRUE"; then
14739     AC_MSG_ERROR([no file function found; the build will fail without it; use GNU make 4.0 or later])
14740 fi
14741 fi
14742
14743
14744 cat << _EOF
14745 ****************************************************************************
14746
14747 To build, run:
14748 $GNUMAKE
14749
14750 To view some help, run:
14751 $GNUMAKE help
14752
14753 _EOF
14754
14755 if test $_os != WINNT -a "$CROSS_COMPILING" != TRUE; then
14756     cat << _EOF
14757 After the build has finished successfully, you can immediately run what you built using the command:
14758 _EOF
14759
14760     if test $_os = Darwin; then
14761         echo open instdir/$PRODUCTNAME_WITHOUT_SPACES.app
14762     else
14763         echo instdir/program/soffice
14764     fi
14765     cat << _EOF
14766
14767 If you want to run the smoketest, run:
14768 $GNUMAKE check
14769
14770 _EOF
14771 fi
14772
14773 if test -s "$WARNINGS_FILE_FOR_BUILD"; then
14774     echo "BUILD / cross-toolset config, repeated ($WARNINGS_FILE_FOR_BUILD)"
14775     cat "$WARNINGS_FILE_FOR_BUILD"
14776     echo
14777 fi
14778
14779 if test -s "$WARNINGS_FILE"; then
14780     echo "HOST config ($WARNINGS_FILE)"
14781     cat "$WARNINGS_FILE"
14782 fi
14783
14784 dnl vim:set shiftwidth=4 softtabstop=4 expandtab: