configure.ac

   1
   2 AC_PREREQ([2.69])
   3
   4 m4_define([claws_VERSION],
   5     m4_esyscmd([./get-git-version]))
   6
   7 AC_INIT([claws-mail],
   8     m4_defn([claws_VERSION]))
   9 AC_CONFIG_SRCDIR([src/main.c])
  10 AC_CONFIG_AUX_DIR([config])
  11 AC_CONFIG_MACRO_DIR([m4])
  12 AC_CANONICAL_TARGET
  13 AM_INIT_AUTOMAKE([no-define])
  14
  15 PACKAGE=claws-mail
  16
  17 dnl version number
  18 INTERFACE_AGE=0
  19 BINARY_AGE=0
  20 EXTRA_RELEASE=
  21 EXTRA_GTK3_VERSION=
  22
  23 GIT_VERSION=m4_defn([claws_VERSION])
  24
  25 if test \( -z "$GIT_VERSION" \); then
  26         AC_MSG_ERROR([*** could not determine program version])
  27 fi
  28
  29 MAJOR_VERSION=${GIT_VERSION%%.*}
  30 MINOR_VERSION=${GIT_VERSION#*.}
  31 MINOR_VERSION=${MINOR_VERSION%%.*}
  32 MICRO_VERSION=${GIT_VERSION##*.}
  33 MICRO_VERSION=${MICRO_VERSION%%-*}
  34 EXTRA_VERSION=${GIT_VERSION#*-}
  35 EXTRA_VERSION=${EXTRA_VERSION%%-*}
  36
  37 if test \( "x$EXTRA_VERSION" != "x" -a `echo -n $EXTRA_VERSION | wc -c` -lt 5 \); then
  38     VERSION=${MAJOR_VERSION}.${MINOR_VERSION}.${MICRO_VERSION}git${EXTRA_VERSION}
  39 else
  40     VERSION=${MAJOR_VERSION}.${MINOR_VERSION}.${MICRO_VERSION}
  41     EXTRA_VERSION=0
  42 fi
  43
  44 if test \( "x$EXTRA_RELEASE" != "x" \); then
  45     VERSION=${VERSION}${EXTRA_RELEASE}${EXTRA_GTK3_VERSION}
  46 fi
  47
  48 dnl AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
  49 dnl AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
  50 AC_SUBST(PACKAGE)
  51 AC_SUBST(VERSION)
  52 AC_SUBST(MAJOR_VERSION)
  53 AC_SUBST(MINOR_VERSION)
  54 AC_SUBST(MICRO_VERSION)
  55 AC_SUBST(EXTRA_VERSION)
  56 AC_SUBST(GIT_VERSION)
  57
  58 AC_CHECK_PROG(HAVE_GTK_ICON_CACHE, gtk-update-icon-cache, yes, no)
  59 AM_CONDITIONAL(UPDATE_GTK_ICON_CACHE, test x"$HAVE_GTK_ICON_CACHE" = xyes)
  60
  61 dnl Require pkg-config
  62 m4_ifndef([PKG_PROG_PKG_CONFIG],
  63     [m4_fatal([Could not locate the pkg-config autoconf macros. These
  64 are usually located in /usr/share/aclocal/pkg.m4. If your macros
  65 are in a different location, try setting the environment variable
  66 ACLOCAL_FLAGS before running ./autogen.sh or autoreconf again. E.g.:
  67 export ACLOCAL_FLAGS="-I/other/macro/dir"])
  68 ])
  69 PKG_PROG_PKG_CONFIG
  70
  71 dnl libtool versioning
  72 LT_RELEASE=$MAJOR_VERSION.$MINOR_VERSION
  73 LT_CURRENT=`expr $MICRO_VERSION - $INTERFACE_AGE`
  74 LT_REVISION=$INTERFACE_AGE
  75 LT_AGE=`expr $BINARY_AGE - $INTERFACE_AGE`
  76 AC_SUBST(LT_RELEASE)
  77 AC_SUBST(LT_CURRENT)
  78 AC_SUBST(LT_REVISION)
  79 AC_SUBST(LT_AGE)
  80
  81 dnl Specify a header configuration file
  82 AC_CONFIG_HEADERS(config.h)
  83 AC_CONFIG_HEADERS(claws-features.h)
  84
  85 AM_MAINTAINER_MODE
  86 AC_USE_SYSTEM_EXTENSIONS
  87
  88 dnl Checks for programs.
  89 dnl AC_ARG_PROGRAM
  90 AC_PROG_CC
  91 AC_SEARCH_LIBS([strerror],[cposix])
  92 AC_PROG_INSTALL
  93 AC_PROG_LN_S
  94 AC_PROG_MAKE_SET
  95 AC_PROG_CPP
  96 dnl AC_PROG_RANLIB
  97 AC_PROG_LEX(noyywrap)
  98 AC_PROG_YACC
  99 AC_LIB_PREFIX
 100 AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
 101 [AC_REQUIRE(AC_CANONICAL_HOST)_LT_SET_OPTION([LT_INIT],[win32-dll])
 102 m4_warn([obsolete],[AC_LIBTOOL_WIN32_DLL: Remove this warning and the call to _LT_SET_OPTION when you
 103 put the 'win32-dll' option into LT_INIT's first parameter.])
 104 ])
 105
 106 LT_INIT
 107 LT_PROG_RC
 108 LT_LANG([Windows Resource])
 109 LT_INIT
 110 AC_PROG_AWK
 111
 112 dnl AC_PROG_CXX will set CXX=g++ even if it finds no useable C++
 113 dnl compiler, so we have to check whether the program named by
 114 dnl CXX exists.
 115 AC_PROG_CXX
 116 AC_PATH_PROG(REAL_CXX, $CXX)
 117 HAVE_CXX=no
 118 if test -n "$REAL_CXX"; then
 119         HAVE_CXX=yes
 120 fi
 121
 122 AC_SYS_LARGEFILE
 123
 124 dnl ******************************
 125 dnl Checks for host
 126 dnl Not needed anymore because we
 127 dnl do AC_CANONICAL_TARGET above
 128 dnl ******************************
 129 dnl AC_CANONICAL_HOST
 130
 131 dnl Copied from the official gtk+-2 configure.in
 132 AC_MSG_CHECKING([for host platform])
 133 case "$host" in
 134   *-*-mingw*|*-*-cygwin*)
 135     platform_win32=yes
 136     LDFLAGS="$LDFLAGS -mwindows -Wl,--export-all-symbols"
 137     ;;
 138         *-apple-*)
 139                 platform_osx=yes
 140                 LDFLAGS="$LDFLAGS -Wl,-export_dynamic"
 141                 ;;
 142   *)
 143     platform_win32=no
 144                 platform_osx=no
 145                 LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
 146     ;;
 147 esac
 148 AM_CONDITIONAL(PLATFORM_WIN32, test x"$platform_win32" = x"yes")
 149 AM_CONDITIONAL(PLATFORM_OSX, test x"$platform_osx" = x"yes")
 150 AC_MSG_RESULT([$host])
 151
 152 AC_MSG_CHECKING([for native Win32])
 153 case "$host" in
 154   *-*-mingw*)
 155     os_win32=yes
 156     ;;
 157   *)
 158     os_win32=no
 159     ;;
 160 esac
 161 AC_MSG_RESULT([$os_win32])
 162 AM_CONDITIONAL(OS_WIN32, test x"$os_win32" = x"yes")
 163
 164 AC_MSG_CHECKING([for Cygwin])
 165 case "$host" in
 166   *-*-cygwin*)
 167     env_cygwin=yes
 168     ;;
 169   *)
 170     env_cygwin=no
 171     ;;
 172 esac
 173 AC_MSG_RESULT([$env_cygwin])
 174 AM_CONDITIONAL(CYGWIN, test x"$env_cygwin" = x"yes")
 175
 176 AC_MSG_CHECKING([for time_t format specifier])
 177 _gcc_cflags_save=$CFLAGS
 178 CFLAGS="-Wformat -Werror"
 179 AC_COMPILE_IFELSE([
 180         AC_LANG_PROGRAM([[
 181                 #include <stdio.h>
 182                 #include <time.h>
 183                 ]],[[printf("%lld", time(NULL));]])],
 184         [time_t_long_long=yes],
 185         [time_t_long_long=no])
 186 CFLAGS=$_gcc_cflags_save
 187
 188 if test x"$time_t_long_long" = xyes; then
 189         time_t_fmt=lld
 190 else
 191         time_t_fmt=ld
 192 fi
 193 AC_MSG_RESULT([$time_t_fmt])
 194 AC_DEFINE_UNQUOTED([CM_TIME_FORMAT], ["$time_t_fmt"],
 195         [Define printf format specifier for time_t])
 196
 197 AM_CFLAGS="-Wall"
 198 if test $USE_MAINTAINER_MODE = yes; then
 199         AM_CFLAGS="$AM_CFLAGS -g"
 200 fi
 201
 202 AC_MSG_CHECKING([if gcc supports -Wno-pointer-sign])
 203 _gcc_cflags_save=$CFLAGS
 204 CFLAGS="-Wno-pointer-sign"
 205 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],_gcc_psign=yes,_gcc_psign=no)
 206 AC_MSG_RESULT($_gcc_psign)
 207 CFLAGS=$_gcc_cflags_save;
 208 if test x"$_gcc_psign" = xyes ; then
 209         AM_CFLAGS="$AM_CFLAGS -Wno-pointer-sign"
 210 fi
 211
 212 pthread_name=
 213 case "$target" in
 214 *-darwin*)
 215         AM_CFLAGS="$AM_CFLAGS -no-cpp-precomp -fno-common"
 216         ;;
 217 *-*-mingw*)
 218         # Note that we need to link to pthread in all cases. This
 219         # is because some locking is used even when pthread support is
 220         # disabled.
 221         pthread_name=pthread
 222         AM_CFLAGS="$AM_CFLAGS -mms-bitfields"
 223         LIBS="$LIBS -l${pthread_name} -lws2_32 -lregex"
 224         ;;
 225 *-*-solaris*)
 226         AM_CFLAGS="$AM_CFLAGS -std=gnu99"
 227         AC_DEFINE([SOLARIS], [], [Target is Solaris])
 228         ;;
 229 esac
 230
 231 AC_SUBST(AM_CFLAGS)
 232
 233 dnl Checks for iconv
 234 AM_ICONV
 235
 236 dnl floor and ceil are  in -lm
 237 LIBS="$LIBS -lm"
 238
 239 dnl
 240 dnl Check for bind_textdomain_codeset, including -lintl if GLib brings it in.
 241 dnl
 242 syl_save_LIBS=$LIBS
 243 LIBS="$LIBS $GTK_LIBS"
 244 AC_CHECK_FUNCS(bind_textdomain_codeset)
 245 LIBS=$syl_save_LIBS
 246
 247 dnl for gettext
 248 ALL_LINGUAS="ca cs da de el_GR en_GB es fi fr hu id_ID it ja nb nl pl pt_BR ro ru sk sv tr zh_TW"
 249 GETTEXT_PACKAGE=claws-mail
 250 AC_SUBST(GETTEXT_PACKAGE)
 251 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE", [Define text domain.])
 252
 253 AM_GNU_GETTEXT_VERSION([0.18])
 254 AM_GNU_GETTEXT([external])
 255
 256 AC_ARG_ENABLE(manual,
 257                 [  --disable-manual                Do not build user manual],
 258                 [enable_manual=$enableval], [enable_manual=yes])
 259
 260 AC_ARG_ENABLE(libsm,
 261                 [  --disable-libsm                 Do not build libSM support for session management],
 262                 [enable_libsm=$enableval], [enable_libsm=yes])
 263
 264 AC_ARG_ENABLE(ipv6,
 265                 [  --disable-ipv6                  Do not build IPv6 support],
 266                 [enable_ipv6=$enableval], [enable_ipv6=yes])
 267
 268 AC_ARG_ENABLE(gnutls,
 269                 [  --disable-gnutls                Do not build GnuTLS support for TLS],
 270                     [enable_gnutls=$enableval], [enable_gnutls=yes])
 271
 272 AC_ARG_ENABLE(oauth2,
 273                 [  --disable-oauth2                Do not build OAuth2 support],
 274                     [enable_oauth2=$enableval], [enable_oauth2=yes])
 275
 276 AC_ARG_ENABLE(enchant,
 277                 [  --disable-enchant               Do not build Enchant support for spell-checking],
 278                 [enable_enchant=$enableval], [enable_enchant=yes])
 279
 280 AC_ARG_ENABLE(crash-dialog,
 281                 [  --enable-crash-dialog           Build crash dialog],
 282                 [enable_crash_dialog=$enableval], [enable_crash_dialog=no])
 283
 284 AC_ARG_ENABLE(generic-umpc,
 285                 [  --enable-generic-umpc           Build generic UMPC code],
 286                 [enable_generic_umpc=$enableval], [enable_generic_umpc=no])
 287
 288 AC_ARG_ENABLE(compface,
 289                 [  --disable-compface              Do not build compface support for X-Face],
 290                 [enable_compface=$enableval], [enable_compface=yes])
 291
 292 AC_ARG_ENABLE(pthread,
 293                 [  --disable-pthread               Do not build pthread support],
 294                 [enable_pthread=$enableval], [enable_pthread=yes])
 295
 296 AC_ARG_ENABLE(startup-notification,
 297                 [  --disable-startup-notification  Do not startup notification support],
 298                 [enable_startup_notification=$enableval], [enable_startup_notification=yes])
 299
 300 AC_ARG_ENABLE(dbus,
 301                 [  --disable-dbus                  Do not build DBUS support],
 302                 [enable_dbus=$enableval], [enable_dbus=yes])
 303
 304 AC_ARG_ENABLE(ldap,
 305                 [  --disable-ldap                  Do not build LDAP support],
 306                 [enable_ldap=$enableval], [enable_ldap=yes])
 307
 308 AC_ARG_ENABLE(jpilot,
 309                 [  --disable-jpilot                Do not build JPilot support],
 310                 [enable_jpilot=$enableval], [enable_jpilot=yes])
 311
 312 AC_ARG_ENABLE(networkmanager,
 313                 [  --disable-networkmanager        Do not build NetworkManager support],
 314                 [enable_networkmanager=$enableval], [enable_networkmanager=yes])
 315
 316 AC_ARG_ENABLE(libetpan,
 317                 [  --disable-libetpan              Do not build libetpan support for IMAP4/NNTP],
 318                 [enable_libetpan=$enableval], [enable_libetpan=yes])
 319
 320 AC_ARG_ENABLE(valgrind,
 321                 [  --disable-valgrind              Do not build valgrind support for debugging],
 322                 [enable_valgrind=$enableval], [enable_valgrind=yes])
 323
 324 AC_ARG_ENABLE(alternate-addressbook,
 325                 [  --enable-alternate-addressbook  Build alternate external address book support],
 326                 [enable_alternate_addressbook=$enableval], [enable_alternate_addressbook=no])
 327
 328 AC_ARG_ENABLE(svg,
 329         [  --disable-svg                   Do not build SVG support],
 330         [enable_svg=$enableval], [enable_svg=yes])
 331
 332 AC_ARG_ENABLE(tests,
 333                                 [  --enable-tests                   Build unit tests],
 334                                 [enable_tests=$enableval], [enable_tests=no])
 335
 336 manualdir='${docdir}/manual'
 337 AC_ARG_WITH(manualdir,
 338         [  --with-manualdir=DIR    Manual directory],
 339         [manualdir="$withval"])
 340 AC_SUBST(manualdir)
 341
 342 dnl ******************************
 343 dnl ** Check for required tools **
 344 dnl ** to build manuals         **
 345 dnl ******************************
 346
 347 AC_PATH_PROG(DOCBOOK2HTML, docbook2html)
 348 AC_PATH_PROG(DOCBOOK2TXT, docbook2txt)
 349 AC_PATH_PROG(DOCBOOK2PS, docbook2ps)
 350 AC_PATH_PROG(DOCBOOK2PDF, docbook2pdf)
 351
 352 AM_CONDITIONAL(MANUAL_HTML, test -n "$DOCBOOK2HTML")
 353 AM_CONDITIONAL(MANUAL_TXT, test -n "$DOCBOOK2TXT")
 354 AM_CONDITIONAL(MANUAL_PDF, test -n "$DOCBOOK2PDF")
 355 AM_CONDITIONAL(MANUAL_PS, test -n "$DOCBOOK2PS")
 356
 357 if test x"$enable_manual" = x"yes"; then
 358     if test -n "$DOCBOOK2TXT" -o -n "$DOCBOOK2HTML" \
 359         -o -n "$DOCBOOK2PS" -o -n "$DOCBOOK2PDF"; then
 360             enable_manual=yes
 361         else
 362             enable_manual=no
 363     fi
 364 fi
 365
 366 AM_CONDITIONAL(BUILD_MANUAL, test x"$enable_manual" = xyes)
 367
 368 dnl Set PACKAGE_DATA_DIR in config.h.
 369 if test "x${datarootdir}" = 'x${prefix}/share'; then
 370         if test "x${prefix}" = "xNONE"; then
 371                 AC_DEFINE_UNQUOTED(PACKAGE_DATA_DIR, "${ac_default_prefix}/share/${PACKAGE}",[PACKAGE_DATA_DIR])
 372         else
 373                 AC_DEFINE_UNQUOTED(PACKAGE_DATA_DIR, "${prefix}/share/${PACKAGE}",[PACKAGE_DATA_DIR])
 374         fi
 375 else
 376         AC_DEFINE_UNQUOTED(PACKAGE_DATA_DIR, "${datarootdir}/${PACKAGE}",[PACKAGE_DATA_DIR])
 377 fi
 378
 379 AC_CHECK_LIB(xpg4, setlocale)
 380
 381 SM_LIBS=""
 382 dnl Check for LibSM
 383 AC_MSG_CHECKING([whether to use LibSM])
 384 if test x"$enable_libsm" = xyes; then
 385         AC_MSG_RESULT(yes)
 386         AC_CHECK_LIB(SM, SmcSaveYourselfDone,
 387                 [SM_LIBS="$X_LIBS -lSM -lICE"],enable_libsm=no,
 388                 $X_LIBS -lICE)
 389         AC_CHECK_HEADERS(X11/SM/SMlib.h,,enable_libsm=no)
 390         if test x"$enable_libsm" = xyes; then
 391                 AC_DEFINE(HAVE_LIBSM, 1, [Define to 1 if you have libSM installed])
 392         else
 393                 AC_MSG_RESULT(not found)
 394                 AC_MSG_WARN([*** LibSM will not be supported ***])
 395         fi
 396 else
 397         AC_MSG_RESULT(no)
 398 fi
 399 AC_SUBST(SM_LIBS)
 400
 401 dnl Check for __VA_OPT__ macro
 402 AC_CACHE_CHECK([for __VA_OPT__],
 403         [ac_cv_va_opt],
 404         [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]], [[#define va_opt_printf(format, ...) fprintf(stderr, format __VA_OPT__(,) __VA_ARGS__)
 405                 va_opt_printf("success\n");]])],[ac_cv_va_opt=yes],[ac_cv_va_opt=no])]
 406 )
 407 if test "$ac_cv_va_opt" = yes; then
 408         AC_DEFINE([HAVE_VA_OPT], [1], [Define if __VA_OPT__ macro works])
 409 fi
 410
 411 dnl Check for d_type member in struct dirent
 412 AC_MSG_CHECKING([whether struct dirent has d_type member])
 413 AC_CACHE_VAL(ac_cv_dirent_d_type,[
 414         AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <dirent.h>]], [[struct dirent d; d.d_type = DT_REG;]])],[ac_cv_dirent_d_type=yes],[ac_cv_dirent_d_type=no])
 415 ])
 416 AC_MSG_RESULT($ac_cv_dirent_d_type)
 417 if test $ac_cv_dirent_d_type = yes; then
 418         AC_DEFINE(HAVE_DIRENT_D_TYPE, 1,
 419                   Define if `struct dirent' has `d_type' member.)
 420 fi
 421
 422 # Check whether mkdir does not take the permission argument.
 423 GNUPG_FUNC_MKDIR_TAKES_ONE_ARG
 424
 425 dnl Checks for header files.
 426 AC_HEADER_DIRENT
 427
 428 AC_HEADER_SYS_WAIT
 429 AC_CHECK_HEADERS(fcntl.h sys/file.h unistd.h paths.h \
 430                  sys/param.h sys/utsname.h sys/select.h \
 431                  wchar.h wctype.h locale.h netdb.h)
 432 AC_CHECK_HEADER([execinfo.h], [AC_DEFINE(HAVE_BACKTRACE,1,[Has backtrace*() needed for retrieving stack traces])])
 433 AC_SEARCH_LIBS(backtrace_symbols, [execinfo])
 434
 435 dnl Checks for typedefs, structures, and compiler characteristics.
 436 AC_C_CONST
 437 AC_TYPE_OFF_T
 438 AC_TYPE_PID_T
 439 AC_TYPE_SIZE_T
 440 AC_STRUCT_TM
 441
 442 GNUPG_CHECK_TYPEDEF(u32, HAVE_U32_TYPEDEF, Used to test for a u32 typedef)
 443 AC_CHECK_SIZEOF(unsigned short, 2)
 444 AC_CHECK_SIZEOF(unsigned int, 4)
 445 AC_CHECK_SIZEOF(unsigned long, 4)
 446
 447 dnl Checks for library functions.
 448 AC_FUNC_ALLOCA
 449 AC_CHECK_FUNCS(gethostname mkdir mktime socket strstr strchr strcasestr \
 450                uname flock lockf inet_aton inet_addr \
 451                fchmod mkstemp truncate getuid regcomp)
 452
 453 AC_CHECK_FUNCS(fgets_unlocked fgetc_unlocked fputs_unlocked fputc_unlocked fread_unlocked fwrite_unlocked feof_unlocked ferror_unlocked fmemopen)
 454
 455 dnl *****************
 456 dnl ** common code **
 457 dnl *****************
 458
 459 dnl check for glib
 460 PKG_CHECK_MODULES(GLIB, [glib-2.0 >= 2.36 gmodule-2.0 >= 2.36 gobject-2.0 >= 2.36 gthread-2.0 >= 2.36])
 461
 462 GLIB_GENMARSHAL=`$PKG_CONFIG --variable=glib_genmarshal glib-2.0`
 463 AC_SUBST(GLIB_GENMARSHAL)
 464
 465 AC_SUBST(GLIB_CFLAGS)
 466 AC_SUBST(GLIB_LIBS)
 467
 468 PKG_CHECK_MODULES(GDK_PIXBUF, [gdk-pixbuf-2.0 >= 2.26])
 469
 470 dnl Check for bind_textdomain_codeset, including -lintl if GLib brings it in.
 471 syl_save_LIBS=$LIBS
 472 LIBS="$LIBS $GTK_LIBS"
 473 AC_CHECK_FUNCS(bind_textdomain_codeset)
 474 LIBS=$syl_save_LIBS
 475
 476 dnl check for IPv6 option
 477 dnl automated checks for IPv6 support.
 478 AC_MSG_CHECKING([whether to use IPv6])
 479 if test x"$enable_ipv6" = xyes; then
 480         AC_MSG_RESULT(yes)
 481         AC_MSG_CHECKING([for IPv6 support])
 482         if test x"$platform_win32" = xyes; then
 483                 AC_CACHE_VAL(ac_cv_ipv6,[
 484                         AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 485                                         #include <ws2tcpip.h>
 486                                 ]], [[struct in6_addr a;]])],[ac_cv_ipv6=yes],[ac_cv_ipv6=no])
 487                 ])
 488         else
 489                 AC_CACHE_VAL(ac_cv_ipv6,[
 490                         AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 491                                         #define INET6
 492                                         #include <sys/types.h>
 493                                         #include <netinet/in.h>
 494                                 ]], [[int x = IPPROTO_IPV6; struct in6_addr a;]])],[ac_cv_ipv6=yes],[ac_cv_ipv6=no])
 495                 ])
 496         fi
 497         AC_MSG_RESULT($ac_cv_ipv6)
 498         if test $ac_cv_ipv6 = yes; then
 499                 AC_DEFINE(INET6, 1, Define if you want IPv6 support.)
 500         else
 501                 AC_MSG_WARN(*** IPv6 will not be supported ***)
 502                 enable_ipv6=no
 503         fi
 504 else
 505         AC_MSG_RESULT(no)
 506 fi
 507
 508 dnl GNUTLS
 509 AC_MSG_CHECKING([whether to use GnuTLS])
 510 AC_MSG_RESULT($enable_gnutls)
 511 if test "x$enable_gnutls" != "xno"; then
 512         PKG_CHECK_MODULES(GNUTLS, gnutls >= 2.2,
 513         [
 514                 AC_DEFINE(USE_GNUTLS, 1, gnutls)
 515                 echo "Building with GnuTLS"
 516                 PKG_CHECK_MODULES(GNUTLS, gnutls >= 2.11,
 517                 [
 518                         dnl No linking against libgcrypt needed
 519                 ],
 520                 [
 521                         dnl linking against libgcrypt *is* needed
 522                         GNUTLS_LIBS="$GNUTLS_LIBS -lgcrypt"
 523                 ])
 524         ],
 525         [
 526                 echo "Building without GnuTLS"
 527                 AC_MSG_RESULT([*** GnuTLS support is recommended ])
 528                 AC_MSG_RESULT([*** You can use --disable-gnutls if you don't need it.])
 529                 AC_MSG_ERROR([GnuTLS not found])
 530         ])
 531         AC_SUBST(GNUTLS_LIBS)
 532         AC_SUBST(GNUTLS_CFLAGS)
 533 fi
 534
 535 PKG_CHECK_MODULES(NETTLE, nettle)
 536 AC_SUBST(NETTLE_LIBS)
 537
 538 AC_ARG_WITH(passcrypt-key, [  --with-passcrypt-key=KEY     Key used to encode passwords (8 byte string)],
 539             with_passcrypt_key="$withval", with_passcrypt_key="passkey0")
 540 AC_SUBST(PASSCRYPT_KEY, $with_passcrypt_key)
 541
 542 dnl RC dir (will be default at a certain point in time)
 543 AC_ARG_WITH(config-dir,    [  --with-config-dir=RCDIR      Local configuration dir (default: .claws-mail)],
 544               ac_cv_with_config_dir="$withval", ac_cv_with_config_dir="")
 545
 546 dnl Set correct default value based on platform
 547 if test x"$ac_cv_with_config_dir" = x""; then
 548         if test x"$platform_win32" = xyes; then
 549                 ac_cv_with_config_dir="Claws-mail"
 550         else
 551                 ac_cv_with_config_dir=".claws-mail"
 552         fi
 553 fi
 554 AC_DEFINE_UNQUOTED(CFG_RC_DIR, "$ac_cv_with_config_dir", Configuration directory)
 555
 556 AC_ARG_WITH(password-encryption, [  --with-password-encryption=PROVIDER    Which cryptographic library to use for encrypting stored passwords (gnutls, old, default)],
 557                                                 pwd_crypto="$withval", pwd_crypto="default")
 558
 559 if test x"$pwd_crypto" = xdefault; then
 560         if test x"$enable_gnutls" = xyes; then
 561                 if `$PKG_CONFIG --atleast-version=3.0 gnutls`; then
 562                         pwd_crypto="gnutls"
 563                 fi
 564         fi
 565 fi
 566 if test x"$pwd_crypto" = xdefault; then
 567         pwd_crypto="old"
 568 fi
 569
 570 case $pwd_crypto in
 571         gnutls)
 572                 if test x"$enable_gnutls" = xno; then
 573                         AC_MSG_ERROR([GnuTLS password encryption requested but GnuTLS is not available.])
 574                 fi
 575                 if ! `$PKG_CONFIG --atleast-version=3.0 gnutls`; then
 576                         AC_MSG_ERROR([GnuTLS version at least 3.0 is required for password encryption.])
 577                 fi
 578                 AC_DEFINE(PASSWORD_CRYPTO_GNUTLS, 1, Use GnuTLS for stored password encryption)
 579                 ;;
 580         old)
 581                 AC_DEFINE(PASSWORD_CRYPTO_OLD, 1, Use old insecure method for stored password encryption)
 582                 ;;
 583         *)
 584                 AC_MSG_ERROR([Unknown password encryption provider requested.])
 585                 ;;
 586 esac
 587
 588 AC_MSG_CHECKING([whether GnuTLS support is present for OAuth2])
 589 if test x"$enable_gnutls" = xyes; then
 590         AC_MSG_RESULT([yes])
 591         AC_MSG_CHECKING([whether to build OAuth2 support])
 592         if test x"$enable_oauth2" = xyes; then
 593                 AC_MSG_RESULT([yes])
 594                 AC_DEFINE(USE_OAUTH2, 1, [Define if OAuth2 is to be activated.])
 595         else
 596                 AC_MSG_RESULT([no])
 597                 enable_oauth2=no
 598         fi
 599 else
 600         AC_MSG_RESULT([no])
 601         enable_oauth2=no
 602 fi
 603
 604 dnl ************************
 605 dnl ** GTK user interface **
 606 dnl ************************
 607
 608 dnl Checks for GTK
 609 PKG_CHECK_MODULES(GTK, gtk+-3.0 >= 3.20 cairo)
 610
 611 AC_ARG_ENABLE(deprecated,
 612                 [  --disable-deprecated            Disable deprecated GTK functions],
 613                 gtkdeprecated=$enableval)
 614 AC_MSG_CHECKING([whether to use deprecated GTK functions])
 615 if test x"$gtkdeprecated" != xno; then
 616         AC_MSG_RESULT(yes)
 617 else
 618         GTK_CFLAGS="$GTK_CFLAGS -DG_DISABLE_DEPRECATED -DGTK_DISABLE_DEPRECATED"
 619         AC_MSG_RESULT(no)
 620 fi
 621
 622 dnl Make sure the code does not regress to using deprecated GTK stuff...
 623 GTK_CFLAGS="$GTK_CFLAGS -DGTK_DISABLE_SINGLE_INCLUDES -DGSEAL_ENABLE"
 624
 625 AC_SUBST(GTK_CFLAGS)
 626 AC_SUBST(GTK_LIBS)
 627
 628 dnl enchant is used for spell checking
 629 AC_MSG_CHECKING([whether to use enchant])
 630 AC_MSG_RESULT($enable_enchant)
 631 if test $enable_enchant = yes; then
 632         PKG_CHECK_MODULES(ENCHANT, enchant >= 1.4.0,
 633         [
 634                 AC_DEFINE(USE_ENCHANT, 1, enchant)
 635                 echo "Building with enchant"
 636                 enable_enchant=yes
 637         ],
 638         [
 639                 PKG_CHECK_MODULES(ENCHANT, enchant-2 >= 2.0.0,
 640                 [
 641                         AC_DEFINE(USE_ENCHANT, 1, enchant-2)
 642                         echo "Building with enchant-2"
 643                         enable_enchant=yes
 644                 ],
 645                 [
 646                         echo "Building without enchant-notification"
 647                         enable_enchant=no
 648                 ])
 649         ])
 650         AC_SUBST(ENCHANT_CFLAGS)
 651         AC_SUBST(ENCHANT_LIBS)
 652 fi
 653
 654 dnl want crash dialog
 655 if test $enable_crash_dialog = yes; then
 656 dnl check if GDB is somewhere
 657         AC_CHECK_PROG(enable_crash_dialog, gdb, yes, no)
 658         AC_MSG_CHECKING([whether to use crash dialog])
 659         if test $enable_crash_dialog = yes; then
 660                 AC_DEFINE(CRASH_DIALOG, 1, Pop up crash dialog)
 661         fi
 662         AC_MSG_RESULT($enable_crash_dialog)
 663 fi
 664
 665 dnl generic umpc
 666 if test $enable_generic_umpc = yes; then
 667         AC_DEFINE(GENERIC_UMPC, 1, Generic UMPC code)
 668         AC_MSG_RESULT($enable_generic_umpc)
 669 fi
 670
 671 dnl Check for X-Face support
 672 AC_MSG_CHECKING([whether to use compface])
 673 if test x"$enable_compface" = xyes; then
 674         AC_MSG_RESULT(yes)
 675         AC_CHECK_LIB(compface, uncompface,
 676                 [AC_DEFINE(HAVE_LIBCOMPFACE, 1, Define if you want compface support.)],
 677                 [enable_compface=no])
 678         if test x"$enable_compface" = xyes; then
 679                 COMPFACE_LIBS="-lcompface"
 680         else
 681                 COMPFACE_LIBS=""
 682         fi
 683         AC_SUBST(COMPFACE_LIBS)
 684 else
 685         AC_MSG_RESULT(no)
 686 fi
 687
 688 dnl check for pthread support
 689 AC_MSG_CHECKING([whether to use pthread])
 690 if test x$enable_pthread = xno; then
 691         AC_MSG_RESULT(no)
 692 else
 693         AC_MSG_RESULT(yes)
 694
 695         # For W32 we need to use a special ptrhead lib. In this case we can't
 696         # use AC_CHECK_LIB because it has no means of checking for a
 697         # library installed under a different name.  Checking for the
 698         # header is okay.
 699         if test -n "${pthread_name}" ; then
 700            enable_pthread=yes
 701         else
 702         AC_CHECK_LIB(pthread, pthread_create, :, enable_pthread=no)
 703         fi
 704         AC_CHECK_HEADERS(pthread.h, :, enable_pthread=no)
 705
 706         if test x$enable_pthread = xyes; then
 707                 AC_DEFINE(USE_PTHREAD, 1, Define if you have pthread)
 708                 if test -z "${pthread_name}" ; then
 709                 PTHREAD_LIBS="-lpthread"
 710         fi
 711         fi
 712
 713 fi
 714 AC_SUBST(PTHREAD_LIBS)
 715
 716 dnl
 717 dnl Check whether we need to pass -lresolv
 718 dnl We know that we don't need it for W32.
 719 dnl
 720 if test x$os_win32 = xno; then
 721   t_oldLibs="$LIBS"
 722   LIBS="$LIBS"
 723   ac_cv_var__res_options=no
 724   AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
 725              #include <sys/socket.h>
 726              #include <netinet/in.h>
 727              #include <arpa/nameser.h>
 728              #include <resolv.h>]], [[_res.options = RES_INIT;]])],[ac_cv_var__res_options=yes],[]);
 729   if test "$ac_cv_var__res_options" != "yes"; then
 730         LIBRESOLV="-lresolv"
 731   fi
 732   LIBS="$t_oldLibs"
 733
 734   if test "x$LIBRESOLV" = "x"; then
 735         AC_CHECK_LIB(resolv, res_query, [LIBRESOLV=-lresolv])
 736         LIBS="$t_oldLibs"
 737   fi
 738 fi
 739 AC_SUBST(LIBRESOLV)
 740
 741 LIBS="$LIBS $LIBRESOLV"
 742
 743 dnl #######################################################################
 744 dnl # Check for startup notification
 745 dnl #######################################################################
 746 if test "x$enable_startup_notification" = "xyes"; then
 747         PKG_CHECK_MODULES(STARTUP_NOTIFICATION, libstartup-notification-1.0 >= 0.5,
 748         [
 749                 AC_DEFINE(HAVE_STARTUP_NOTIFICATION, 1, [Define if we're using libstartup-notification.])
 750                 echo "Building with libstartup-notification"
 751                 enable_startup_notification=yes
 752         ],
 753         [
 754                 echo "Building without libstartup-notification"
 755                 enable_startup_notification=no
 756         ])
 757
 758         AC_SUBST(STARTUP_NOTIFICATION_CFLAGS)
 759         AC_SUBST(STARTUP_NOTIFICATION_LIBS)
 760 fi
 761
 762 dnl #######################################################################
 763 dnl # Check for D-Bus support
 764 dnl #######################################################################
 765 if test "x$enable_dbus" = "xyes"; then
 766         PKG_CHECK_MODULES(DBUS, [dbus-1 >= 0.60, dbus-glib-1 >= 0.60],
 767         [
 768                 AC_DEFINE(HAVE_DBUS_GLIB, 1, [Define if glib bindings of D-Bus are available])
 769                 enable_dbus=yes
 770         ],
 771         [
 772                 echo "D-Bus requirements not met. D-Bus support not activated."
 773                 enable_dbus=no
 774         ])
 775         AC_SUBST(DBUS_CFLAGS)
 776         AC_SUBST(DBUS_LIBS)
 777 fi
 778
 779 dnl #######################################################################
 780 dnl # Configure address book support
 781 dnl #######################################################################
 782
 783 dnl #######################################################################
 784 dnl # Check for alternate address book support
 785 dnl #######################################################################
 786 AC_MSG_CHECKING([whether DBUS support for alternate address book is present])
 787 if test x"$enable_dbus" = xyes; then
 788         AC_MSG_RESULT([yes])
 789         AC_MSG_CHECKING([whether to enable alternate address book])
 790         if test x"$enable_alternate_addressbook" = xyes; then
 791                 AC_MSG_RESULT([yes])
 792                 PKG_CHECK_MODULES(CONTACTS, [claws-contacts],
 793                 [
 794                         AC_DEFINE(USE_ALT_ADDRBOOK, 1, [Define if alternate address book is to be activated.])
 795                         enable_alternate_addressbook=yes
 796                         AC_SUBST(CONTACTS_CFLAGS)
 797                         AC_SUBST(CONTACTS_LIBS)
 798                 ],
 799                 [
 800                         enable_alternate_addressbook=no
 801                 ])
 802         else
 803                 AC_MSG_RESULT([no])
 804                 enable_alternate_addressbook=no
 805         fi
 806 else
 807         AC_MSG_RESULT([no])
 808         enable_alternate_addressbook=no
 809 fi
 810
 811 dnl #######################################################################
 812 dnl # Check for old address book support
 813 dnl #######################################################################
 814 if test x"$enable_alternate_addressbook" = xno; then
 815         dnl for LDAP support in addressbook
 816         dnl no check for libraries; dynamically loaded
 817         AC_MSG_CHECKING([whether to use LDAP])
 818         if test x"$enable_ldap" = xno; then
 819                 AC_MSG_RESULT(no)
 820         elif test x"$enable_ldap" = xyes -a x"$enable_pthread" = xno; then
 821                 AC_MSG_RESULT(no - LDAP support needs pthread support)
 822
 823                 enable_ldap=no
 824         elif test x"$platform_win32" = xyes; then
 825                 AC_MSG_RESULT(yes)
 826                 AC_DEFINE(USE_LDAP, 1, Define if you want LDAP support in addressbook.)
 827                 LDAP_LIBS="-lwldap32"
 828                 AC_SUBST(LDAP_LIBS)
 829         else
 830                 AC_MSG_RESULT(yes)
 831
 832                 dnl check for available libraries, and pull them in
 833                 AC_CHECK_LIB(resolv, res_query, LDAP_LIBS="$LDAP_LIBS -lresolv")
 834                 AC_CHECK_LIB(socket, bind, LDAP_LIBS="$LDAP_LIBS -lsocket")
 835                 AC_CHECK_LIB(nsl, gethostbyaddr, LDAP_LIBS="$LDAP_LIBS -lnsl")
 836                 AC_CHECK_LIB(lber, ber_get_tag, LDAP_LIBS="$LDAP_LIBS -llber",,
 837                                  $LDAP_LIBS)
 838
 839                 AC_CHECK_HEADERS(ldap.h lber.h,
 840                                  [ enable_ldap=yes ],
 841                                  [ enable_ldap=no ])
 842
 843                 if test "$enable_ldap" = yes; then
 844                         AC_CHECK_LIB(ldap, ldap_open,
 845                                          [ enable_ldap=yes ],
 846                                          [ enable_ldap=no ],
 847                                          $LDAP_LIBS)
 848
 849                         AC_CHECK_LIB(ldap, ldap_start_tls_s,
 850                                              [ ac_cv_have_tls=yes ],
 851                                              [ ac_cv_have_tls=no ])
 852
 853                 fi
 854
 855                 AC_MSG_CHECKING([whether ldap library is available])
 856                 AC_MSG_RESULT($enable_ldap)
 857
 858                 AC_MSG_CHECKING([whether TLS library is available])
 859                 AC_MSG_RESULT($ac_cv_have_tls)
 860
 861                 if test "$enable_ldap" = yes; then
 862                         AC_DEFINE(USE_LDAP, 1, Define if you want LDAP support in addressbook.)
 863                         LDAP_LIBS="$LDAP_LIBS -lldap"
 864                         AC_SUBST(LDAP_LIBS)
 865                         if test "$ac_cv_have_tls" = yes; then
 866                                 AC_DEFINE(USE_LDAP_TLS, 1, Define if you want LDAP TLS support in addressbook.)
 867                         fi
 868                         dnl As of OpenLDAP API version 3000 a number of functions has
 869                         dnl been deprecated. As Claws-mail compiles and runs on many
 870                         dnl platforms and many versions of OpenLDAP we need to be able
 871                         dnl to switch between the old and new API because new API has
 872                         dnl added new functions replacing old ones and at the same time
 873                         dnl old functions has been changed.
 874                         dnl If cross-compiling defaults to enable deprecated features
 875                         dnl for maximum portability
 876                         AC_MSG_CHECKING([The API version of OpenLDAP])
 877                         AC_RUN_IFELSE(
 878                                 [AC_LANG_PROGRAM(
 879                                  [#include <ldap.h>],
 880                                  [if (LDAP_API_VERSION >= 3000)
 881                                                 return 1
 882                                 ])],
 883                                 [AC_MSG_RESULT([version < 3000])
 884                                  AC_DEFINE(OPEN_LDAP_API_AT_LEAST_3000, 0, Define if OpenLDAP API is at least version 3000.)],
 885                                 [AC_MSG_RESULT([version >= 3000])
 886                                  AC_DEFINE(OPEN_LDAP_API_AT_LEAST_3000, 1, Define if OpenLDAP API is at least version 3000.)],
 887                                 [AC_MSG_RESULT([Enabling deprecated features in OpenLDAP])
 888                                  AC_DEFINE(OPEN_LDAP_API_AT_LEAST_3000, 0, Define if OpenLDAP API is at least version 3000.)
 889                                  AC_DEFINE(LDAP_DEPRECATED, 1, Define to activate deprecated features in OpenLDAP)]
 890                         )
 891                 fi
 892         fi
 893
 894         dnl for JPilot support in addressbook
 895         dnl no check for libraries; these are dynamically loaded
 896         AC_MSG_CHECKING([whether to use JPilot])
 897         if test "$enable_jpilot" = yes; then
 898                 AC_MSG_RESULT(yes)
 899                 AC_CHECK_HEADERS(pi-args.h pi-appinfo.h pi-address.h pi-version.h,
 900                                  [ AC_DEFINE(USE_JPILOT, 1, Define if you want JPilot support in addressbook.) ],
 901                                  [ enable_jpilot=no ])
 902                 if test "$enable_jpilot" = no; then
 903                         AC_CHECK_HEADERS(libpisock/pi-args.h libpisock/pi-appinfo.h libpisock/pi-address.h libpisock/pi-version.h,
 904                                          [ enable_jpilot=yes
 905                                            AC_DEFINE(USE_JPILOT, 1, Define if you want JPilot support in addressbook.) ])
 906                 fi
 907
 908                 AC_CHECK_LIB(pisock, unpack_Address, [JPILOT_LIBS="-lpisock"], [JPILOT_LIBS="" enable_jpilot="no"])
 909                 if test x"$enable_jpilot" = xyes; then
 910                         AC_DEFINE(USE_JPILOT, 1, Define if you want JPilot support in addressbook.)
 911                 else
 912                         AC_MSG_NOTICE([JPilot support not available])
 913                 fi
 914                 AC_SUBST(JPILOT_LIBS)
 915         else
 916                 AC_MSG_RESULT(no)
 917         fi
 918 fi
 919
 920 AM_CONDITIONAL(BUILD_ALTADDRBOOK, test x"$enable_alternate_addressbook" = x"yes")
 921
 922 dnl #######################################################################
 923 dnl # Check for NetworkManager support
 924 dnl #######################################################################
 925 if test x"$enable_dbus" = xyes; then
 926         if test x"$enable_networkmanager" = xyes; then
 927                 PKG_CHECK_MODULES(NETWORKMANAGER_SUPPORT, libnm,
 928                 [
 929                         AC_DEFINE(HAVE_NETWORKMANAGER_SUPPORT, 1, [Define if NetworkManager support is to be included.])
 930                         echo "Building with NetworkManager support"
 931                         enable_networkmanager=yes
 932                 ],
 933                 [
 934                         echo "NetworkManager not found."
 935                         enable_networkmanager=no
 936                 ])
 937                 AC_SUBST(NETWORKMANAGER_SUPPORT_CFLAGS)
 938         fi
 939 else
 940         echo "NetworkManager support deactivated as D-Bus requirements were not met."
 941         enable_networkmanager=no
 942 fi
 943
 944 dnl Libetpan
 945 AC_MSG_CHECKING([whether to use libetpan])
 946 if test x"$enable_libetpan" = xyes; then
 947     AC_MSG_RESULT(yes)
 948
 949     libetpan_config=no
 950     libetpan_result=no
 951     libetpan_versiontype=0
 952
 953     # since 1.9.4, libetpan uses pkg-config
 954     PKG_CHECK_MODULES([LIBETPAN], [libetpan >= 1.9.4],
 955     [
 956         LIBETPAN_VERSION=`pkg-config --modversion libetpan | $AWK -F. '{printf "%d", ($1 * 10000) + ($2 * 100) + $3}'`
 957         libetpan_config=yes
 958     ],
 959     [
 960         # before 1.9.4, libetpan uses its own libetpan-config script
 961         AC_PATH_PROG(libetpanconfig, [libetpan-config])
 962         if test "x$libetpanconfig" != "x"; then
 963             LIBETPAN_CFLAGS="`$libetpanconfig --cflags`"
 964             LIBETPAN_LIBS="`$libetpanconfig --libs`"
 965             # support libetpan version like x.x and x.x.x
 966             libetpan_versiontype=`$libetpanconfig --version | tr -dc . | wc -c`
 967             if test $libetpan_versiontype -eq 1; then
 968                 LIBETPAN_VERSION=`$libetpanconfig --version | $AWK -F. '{printf "%d", ($1 * 100) + $2}'`
 969             else
 970                 LIBETPAN_VERSION=`$libetpanconfig --version | $AWK -F. '{printf "%d", ($1 * 10000) + ($2 * 100) + $3}'`
 971             fi
 972             libetpan_config=yes
 973         fi
 974     ])
 975     if test "x$libetpan_config" = "xyes"; then
 976         AC_CHECK_HEADER(libetpan/libetpan.h, [libetpan_result=yes])
 977         if test "x$libetpan_result" = "xyes"; then
 978             AC_MSG_CHECKING([whether libetpan-config hints compiles and links fine])
 979             LIBS="$LIBS $LIBETPAN_LIBS"
 980             AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <libetpan/dbstorage.h>]], [[db_mailstorage_init(NULL, NULL);]])],[libetpan_result=yes],[libetpan_result=no])
 981             AC_MSG_RESULT([$libetpan_result])
 982         fi
 983     fi
 984     if test "x$libetpan_result" = "xyes"; then
 985         if test $libetpan_versiontype -eq 1; then
 986             if test "$LIBETPAN_VERSION" -lt "57"; then
 987                 AC_MSG_RESULT([*** Claws Mail requires libetpan 0.57 or newer. See http://www.etpan.org/])
 988                 AC_MSG_RESULT([*** You can use --disable-libetpan if you don't need IMAP4 and/or NNTP support.])
 989                 AC_MSG_ERROR([libetpan 0.57 not found])
 990             fi
 991         fi
 992         AC_SUBST(LIBETPAN_CFLAGS)
 993         AC_SUBST(LIBETPAN_LIBS)
 994         AC_DEFINE(HAVE_LIBETPAN, 1, Define if you want IMAP and/or NNTP support.)
 995     else
 996         AC_MSG_RESULT([*** Claws Mail requires libetpan 0.57 or newer. See http://www.etpan.org/ ])
 997         AC_MSG_RESULT([*** You can use --disable-libetpan if you don't need IMAP4 and/or NNTP support.])
 998         AC_MSG_ERROR([libetpan 0.57 not found])
 999     fi
1000 else
1001     AC_MSG_RESULT(no)
1002 fi
1003 AM_CONDITIONAL(CLAWS_LIBETPAN, test "x$libetpan_result" = "xyes")
1004
1005 dnl librsvg
1006 AC_MSG_CHECKING([whether to use librsvg])
1007 if test x"$enable_svg" = xyes; then
1008         AC_MSG_RESULT(yes)
1009     PKG_CHECK_MODULES([SVG], [librsvg-2.0 >= 2.39.0 cairo >= 1.0.0],
1010     [
1011         AC_SUBST(SVG_CFLAGS)
1012         AC_SUBST(SVG_LIBS)
1013                 AC_DEFINE(HAVE_SVG, 1, [Define if librsvg2 is available for SVG support])
1014                 enable_svg=yes
1015         ],
1016         [
1017                 AC_MSG_NOTICE([SVG support deactivated as librsvg2 >= 2.39.0 was not found])
1018                 enable_svg=no
1019         ])
1020 else
1021         AC_MSG_RESULT(no)
1022 fi
1023
1024 AC_MSG_CHECKING([whether to use valgrind])
1025 if test x$enable_valgrind = xyes; then
1026         AC_MSG_RESULT(yes)
1027         PKG_CHECK_MODULES([VALGRIND], [valgrind >= 2.4.0],
1028         [
1029                 AC_DEFINE(HAVE_VALGRIND, 1, Define if you want valgrind support)
1030                 enable_valgrind=yes
1031         ],
1032         [
1033                 AC_MSG_NOTICE([valgrind support deactivated as valgrind >= 2.4.0 was not found])
1034                 enable_valgrind=no
1035         ])
1036 else
1037         AC_MSG_RESULT(no)
1038 fi
1039 AM_CONDITIONAL(CLAWS_VALGRIND, test x"$enable_valgrind" = x"yes")
1040
1041 AC_MSG_CHECKING([whether to build unit tests])
1042 if test x$enable_tests = xyes; then
1043         AC_MSG_RESULT(yes)
1044 else
1045         AC_MSG_RESULT(no)
1046 fi
1047 AM_CONDITIONAL(BUILD_TESTS, test "x$enable_tests" = "xyes")
1048
1049 dnl *************************
1050 dnl ** section for plugins **
1051 dnl *************************
1052
1053 PLUGINS=""
1054 DISABLED_PLUGINS=""
1055 MISSING_DEPS_PLUGINS=""
1056
1057 dnl First we set the enabled status - either enabled (yes), auto-enabled (auto)
1058 dnl or (auto-)disabled (no for both)
1059 dnl
1060 dnl All plugins are auto-enabled except for Demo which is just there to help
1061 dnl potential plugins writers.
1062
1063 AC_ARG_ENABLE(acpi_notifier-plugin,
1064                 [  --disable-acpi_notifier-plugin  Do not build acpi_notifier plugin],
1065                 [enable_acpi_notifier_plugin=$enableval], [enable_acpi_notifier_plugin=auto])
1066
1067 AC_ARG_ENABLE(address_keeper-plugin,
1068                 [  --disable-address_keeper-plugin Do not build address_keeper plugin],
1069                 [enable_address_keeper_plugin=$enableval], [enable_address_keeper_plugin=auto])
1070
1071 AC_ARG_ENABLE(archive-plugin,
1072                 [  --disable-archive-plugin        Do not build archive plugin],
1073                 [enable_archive_plugin=$enableval], [enable_archive_plugin=auto])
1074
1075 AC_ARG_ENABLE(att_remover-plugin,
1076                 [  --disable-att_remover-plugin    Do not build att_remover plugin],
1077                 [enable_att_remover_plugin=$enableval], [enable_att_remover_plugin=auto])
1078
1079 AC_ARG_ENABLE(attachwarner-plugin,
1080                 [  --disable-attachwarner-plugin   Do not build attachwarner plugin],
1081                 [enable_attachwarner_plugin=$enableval], [enable_attachwarner_plugin=auto])
1082
1083 AC_ARG_ENABLE(bogofilter-plugin,
1084                 [  --disable-bogofilter-plugin     Do not build bogofilter plugin],
1085                 [enable_bogofilter_plugin=$enableval], [enable_bogofilter_plugin=auto])
1086
1087 AC_ARG_ENABLE(bsfilter-plugin,
1088                 [  --disable-bsfilter-plugin       Do not build bsfilter plugin],
1089                 [enable_bsfilter_plugin=$enableval], [enable_bsfilter_plugin=auto])
1090
1091 AC_ARG_ENABLE(clamd-plugin,
1092                 [  --disable-clamd-plugin          Do not build clamd plugin],
1093                 [enable_clamd_plugin=$enableval], [enable_clamd_plugin=auto])
1094
1095 AC_ARG_ENABLE(dillo-plugin,
1096                 [  --disable-dillo-plugin          Do not build dillo plugin],
1097                 [enable_dillo_plugin=$enableval], [enable_dillo_plugin=auto])
1098
1099 AC_ARG_ENABLE(fancy-plugin,
1100                 [  --disable-fancy-plugin          Do not build fancy plugin],
1101                 [enable_fancy_plugin=$enableval], [enable_fancy_plugin=auto])
1102
1103 AC_ARG_ENABLE(fetchinfo-plugin,
1104                 [  --disable-fetchinfo-plugin      Do not build fetchinfo plugin],
1105                 [enable_fetchinfo_plugin=$enableval], [enable_fetchinfo_plugin=auto])
1106
1107 AC_ARG_ENABLE(gdata-plugin,
1108                 [  --disable-gdata-plugin          Do not build gdata plugin],
1109                 [enable_gdata_plugin=$enableval], [enable_gdata_plugin=auto])
1110
1111 AC_ARG_ENABLE(keyword_warner-plugin,
1112                 [  --disable-keyword_warner-plugin   Do not build keyword_warner plugin],
1113                 [enable_keyword_warner_plugin=$enableval], [enable_keyword_warner_plugin=auto])
1114
1115 AC_ARG_ENABLE(libravatar-plugin,
1116                 [  --disable-libravatar-plugin     Do not build libravatar  plugin],
1117                 [enable_libravatar_plugin=$enableval], [enable_libravatar_plugin=auto])
1118
1119 AC_ARG_ENABLE(litehtml_viewer-plugin,
1120                 [  --disable-litehtml_viewer-plugin       Do not build litehtml_viewer plugin],
1121                 [enable_litehtml_viewer_plugin=$enableval], [enable_litehtml_viewer_plugin=auto])
1122
1123 AC_ARG_ENABLE(mailmbox-plugin,
1124                 [  --disable-mailmbox-plugin       Do not build mailmbox plugin],
1125                 [enable_mailmbox_plugin=$enableval], [enable_mailmbox_plugin=auto])
1126
1127 AC_ARG_ENABLE(managesieve-plugin,
1128                 [  --disable-managesieve-plugin    Do not build managesieve plugin],
1129                 [enable_managesieve_plugin=$enableval], [enable_managesieve_plugin=auto])
1130
1131 AC_ARG_ENABLE(newmail-plugin,
1132                 [  --disable-newmail-plugin        Do not build newmail plugin],
1133                 [enable_newmail_plugin=$enableval], [enable_newmail_plugin=auto])
1134
1135 AC_ARG_ENABLE(notification-plugin,
1136                 [  --disable-notification-plugin   Do not build notification plugin],
1137                 [enable_notification_plugin=$enableval], [enable_notification_plugin=auto])
1138
1139 AC_ARG_ENABLE(pdf_viewer-plugin,
1140                 [  --disable-pdf_viewer-plugin     Do not build pdf_viewer plugin],
1141                 [enable_pdf_viewer_plugin=$enableval], [enable_pdf_viewer_plugin=auto])
1142
1143 AC_ARG_ENABLE(perl-plugin,
1144                 [  --disable-perl-plugin           Do not build perl plugin],
1145                 [enable_perl_plugin=$enableval], [enable_perl_plugin=auto])
1146
1147 AC_ARG_ENABLE(python-plugin,
1148                 [  --disable-python-plugin         Do not build python plugin],
1149                 [enable_python_plugin=$enableval], [enable_python_plugin=auto])
1150
1151 AC_ARG_ENABLE(pgpcore-plugin,
1152                 [  --disable-pgpcore-plugin        Do not build pgpcore plugin],
1153                 [enable_pgpcore_plugin=$enableval], [enable_pgpcore_plugin=auto])
1154
1155 AC_ARG_ENABLE(pgpmime-plugin,
1156                 [  --disable-pgpmime-plugin        Do not build pgpmime plugin],
1157                 [enable_pgpmime_plugin=$enableval], [enable_pgpmime_plugin=auto])
1158
1159 AC_ARG_ENABLE(pgpinline-plugin,
1160                 [  --disable-pgpinline-plugin      Do not build pgpinline plugin],
1161                 [enable_pgpinline_plugin=$enableval], [enable_pgpinline_plugin=auto])
1162
1163 AC_ARG_ENABLE(rssyl-plugin,
1164                 [  --disable-rssyl-plugin          Do not build rssyl plugin],
1165                 [enable_rssyl_plugin=$enableval], [enable_rssyl_plugin=auto])
1166
1167 AC_ARG_ENABLE(smime-plugin,
1168                 [  --disable-smime-plugin          Do not build smime plugin],
1169                 [enable_smime_plugin=$enableval], [enable_smime_plugin=auto])
1170
1171 AC_ARG_ENABLE(spamassassin-plugin,
1172                 [  --disable-spamassassin-plugin   Do not build spamassassin plugin],
1173                 [enable_spamassassin_plugin=$enableval], [enable_spamassassin_plugin=auto])
1174
1175 AC_ARG_ENABLE(spam_report-plugin,
1176                 [  --disable-spam_report-plugin    Do not build spam_report plugin],
1177                 [enable_spam_report_plugin=$enableval], [enable_spam_report_plugin=auto])
1178
1179 AC_ARG_ENABLE(tnef_parse-plugin,
1180                 [  --disable-tnef_parse-plugin     Do not build tnef_parse plugin],
1181                 [enable_tnef_parse_plugin=$enableval], [enable_tnef_parse_plugin=auto])
1182
1183 AC_ARG_ENABLE(vcalendar-plugin,
1184                 [  --disable-vcalendar-plugin      Do not build vcalendar plugin],
1185                 [enable_vcalendar_plugin=$enableval], [enable_vcalendar_plugin=auto])
1186
1187 dnl disabled by default
1188 AC_ARG_ENABLE(demo-plugin,
1189                 [  --enable-demo-plugin            Build demo plugin],
1190                 [enable_demo_plugin=$enableval], [enable_demo_plugin=no])
1191
1192
1193 dnl Then we check (unconditionnaly) for plugins dependencies
1194 dnl Some dependencies are optional, some mandatory. This is taken care of
1195 dnl later.
1196 dnl
1197 dnl During this dependancy check we do the checks themselves, define HAVE_X to
1198 dnl either yes or no, and do the AC_SUBST calls.
1199
1200 dnl Archive:            libarchive
1201 dnl Fancy:              Webkit, curl, optionally libsoup-gnome
1202 dnl Gdata:              libgdata
1203 dnl Litehtml            a C++ compiler, >=glib-2.36, cairo, fontconfig, gumbo, curl
1204 dnl Libravatar:         libcurl
1205 dnl Notification:       optionally libnotify  unity/messaging-menu
1206 dnl                                libcanberra_gtk3 hotkey
1207 dnl Pdf-Viewer:         libpoppler
1208 dnl Perl:               sed perl
1209 dnl PGP/Core:           libgpgme
1210 dnl PGP/Mime:           pgpcore libgpgme
1211 dnl PGP/Inline:         pgpcore libgpgme
1212 dnl S/Mime:             pgpcore libgpgme
1213 dnl Python:             Python
1214 dnl RSSyl:              expat libcurl
1215 dnl SpamReport:         libcurl
1216 dnl vCalendar:          libcurl, libical
1217 dnl tnef_parse:         libytnef
1218
1219 dnl libcurl ********************************************************************
1220 PKG_CHECK_MODULES(CURL, libcurl, HAVE_CURL=yes, HAVE_CURL=no)
1221 AC_SUBST(CURL_LIBS)
1222 AC_SUBST(CURL_CFLAGS)
1223
1224 dnl expat **********************************************************************
1225 PKG_CHECK_MODULES(EXPAT, expat, HAVE_EXPAT=yes, HAVE_EXPAT=no)
1226
1227 if test x"$HAVE_EXPAT" = xno; then
1228         AC_CHECK_HEADER(expat.h, [expat_header=yes], [expat_header=no])
1229         AC_CHECK_LIB(expat, XML_ParserCreate, [expat_lib=yes], [expat_lib=no])
1230         if test x"$expat_header" = xyes -a x"$expat_lib"=xyes; then
1231                 HAVE_EXPAT=yes
1232                 EXPAT_CFLAGS=""
1233                 EXPAT_LIBS="-lexpat"
1234         fi
1235 fi
1236
1237 AC_SUBST(EXPAT_CFLAGS)
1238 AC_SUBST(EXPAT_LIBS)
1239
1240 dnl webkit *********************************************************************
1241 PKG_CHECK_MODULES(WEBKIT, webkit2gtk-4.0 >= 2.18.0, HAVE_WEBKIT=yes, HAVE_WEBKIT=no)
1242 AC_SUBST(WEBKIT_LIBS)
1243 AC_SUBST(WEBKIT_CFLAGS)
1244
1245 dnl libsoup ********************************************************************
1246 PKG_CHECK_MODULES(LIBSOUP, libsoup-2.4, HAVE_LIBSOUP=yes, HAVE_LIBSOUP=no)
1247 if test x"$HAVE_LIBSOUP" = xyes; then
1248         AC_DEFINE(HAVE_LIBSOUP, 1, [Define if libsoup is available])
1249 fi
1250 AC_SUBST(LIBSOUP_CFLAGS)
1251 AC_SUBST(LIBSOUP_LIBS)
1252
1253 dnl libsoup-gnome **************************************************************
1254 PKG_CHECK_MODULES(LIBSOUP_GNOME, libsoup-gnome-2.4 >= 2.26, HAVE_LIBSOUP_GNOME=yes, HAVE_LIBSOUP_GNOME=no)
1255 if test x"$HAVE_LIBSOUP_GNOME" = xyes; then
1256         AC_DEFINE(HAVE_LIBSOUP_GNOME, 1, [Define if libsoup_gnome is available])
1257 fi
1258 AC_SUBST(LIBSOUP_GNOME_CFLAGS)
1259 AC_SUBST(LIBSOUP_GNOME_LIBS)
1260
1261 dnl libarchive *****************************************************************
1262 PKG_CHECK_MODULES(LIBARCHIVE, libarchive, HAVE_ARCHIVE=yes, HAVE_ARCHIVE=no)
1263 AC_SUBST(ARCHIVE_LIBS)
1264 AC_SUBST(ARCHIVE_CFLAGS)
1265 AC_CHECK_LIB([archive], [archive_read_new],
1266                        ARCHIVE_LIBS=-larchive
1267                        HAVE_ARCHIVE=yes
1268                        AC_SUBST(ARCHIVE_LIBS,$ARCHIVE_CFLAGS),
1269                        HAVE_ARCHIVE=no
1270                        )
1271
1272 dnl libgdata *******************************************************************
1273 PKG_CHECK_MODULES(GDATA, libgdata >= 0.17.2, HAVE_GDATA=yes, HAVE_GDATA=no)
1274 AC_SUBST(GDATA_CFLAGS)
1275 AC_SUBST(GDATA_LIBS)
1276
1277 dnl cairo **********************************************************************
1278 PKG_CHECK_MODULES(CAIRO, cairo >= 1.12.0, HAVE_CAIRO=yes, HAVE_CAIRO=no)
1279 AC_SUBST(CAIRO_CFLAGS)
1280 AC_SUBST(CAIRO_LIBS)
1281
1282 dnl fontconfig *****************************************************************
1283 PKG_CHECK_MODULES(FONTCONFIG, fontconfig, HAVE_FONTCONFIG=yes, HAVE_FONTCONFIG=no)
1284 AC_SUBST(FONTCONFIG_CFLAGS)
1285 AC_SUBST(FONTCONFIG_LIBS)
1286
1287 dnl gumbo **********************************************************************
1288 PKG_CHECK_MODULES(LIBGUMBO, gumbo >= 0.10, HAVE_LIBGUMBO=yes, HAVE_LIBGUMBO=no)
1289 AC_SUBST(LIBGUMBO_CFLAGS)
1290 AC_SUBST(LIBGUMBO_LIBS)
1291
1292 dnl libical ********************************************************************
1293 PKG_CHECK_MODULES(LIBICAL, libical >= 2.0, HAVE_LIBICAL=yes, HAVE_LIBICAL=no)
1294 AC_SUBST(LIBICAL_CFLAGS)
1295 AC_SUBST(LIBICAL_LIBS)
1296
1297 dnl Poppler ********************************************************************
1298 PKG_CHECK_MODULES(POPPLER, poppler-glib >= 0.12.0, HAVE_POPPLER=yes, HAVE_POPPLER=no)
1299 AC_SUBST(POPPLER_LIBS)
1300 AC_SUBST(POPPLER_CFLAGS)
1301
1302 dnl check for Poppler extra features that we conditionally support
1303 if test x"$HAVE_POPPLER" = xyes; then
1304         OLD_CFLAGS=$CFLAGS
1305         CFLAGS="$POPPLER_CFLAGS $GTK_CFLAGS $GLIB_CFLAGS"
1306         AC_CHECK_DECL(POPPLER_DEST_NAMED,
1307                 [AC_DEFINE([HAVE_POPPLER_DEST_NAMED], [], [Description])],
1308                 ,[#include <poppler-action.h>])
1309         AC_CHECK_DECL(POPPLER_DEST_XYZ,
1310                 [AC_DEFINE([HAVE_POPPLER_DEST_XYZ], [], [Description])],
1311                 ,[#include <poppler-action.h>])
1312         CFLAGS=$OLD_CFLAGS
1313 fi
1314
1315 dnl perl ***********************************************************************
1316 AC_CHECK_PROG(HAVE_PERL, perl, yes, no)
1317 if test x"$HAVE_PERL" = xyes; then
1318         AC_MSG_CHECKING(for perl >= 5.8.0)
1319         PERL_VER=`perl -e 'print $] > 5.0079999?"yes":"no"'`
1320         if test "$PERL_VER" = "yes"; then
1321                 AC_MSG_RESULT(yes)
1322         else
1323                 AC_MSG_RESULT(no)
1324                 HAVE_PERL=no
1325         fi
1326 fi
1327 if test x"$HAVE_PERL" = xyes; then
1328         AC_MSG_CHECKING(for Perl compile flags)
1329         PERL_CFLAGS=`perl -MExtUtils::Embed -e ccopts`
1330         PERL_CFLAGS=`echo $PERL_CFLAGS | sed 's/-D_FILE_OFFSET_BITS=[[0-9]]*//'`
1331         PERL_LDFLAGS=`perl -MExtUtils::Embed -e ldopts |sed 's/-lgdbm\>//'`
1332         PERL_LDFLAGS=`echo $PERL_LDFLAGS |sed 's/-ldb\>//'`
1333         PERL_LDFLAGS=`echo $PERL_LDFLAGS |sed 's/-lndbm\>//'`
1334         PERL_LDFLAGS=`echo $PERL_LDFLAGS |sed 's/-lc\>//'`
1335         AC_MSG_RESULT(ok)
1336         AC_MSG_NOTICE([Adding perl LIBS ${PERL_CFLAGS}])
1337
1338         if test x"$HAVE_PERL" = xyes; then
1339                 AC_CHECK_LIB(perl,perl_alloc,[AC_DEFINE(HAVE_LIBPERL, 1, Check for libperl.)],
1340                                              [ HAVE_LIBPERL=no ])
1341         fi
1342         if test x"$HAVE_LIBPERL" = xno; then
1343                 LIBPERL_PREFIX=`perl -MExtUtils::Embed -e perl_inc`
1344                 LIBPERL_PREFIX=`echo $LIBPERL_PREFIX |sed 's/-I//'`
1345                 AC_MSG_CHECKING([for libperl.so])
1346                 if test -f "$LIBPERL_PREFIX/libperl.so"; then
1347                         AC_MSG_RESULT(yes)
1348                         HAVE_LIBPERL=yes
1349                 else
1350                         AC_MSG_RESULT(no)
1351                 fi
1352         fi
1353         PERL="perl"
1354         AC_SUBST(PERL)
1355         AC_SUBST(PERL_CFLAGS)
1356         AC_SUBST(PERL_LDFLAGS)
1357 fi
1358
1359 dnl Gpgme **********************************************************************
1360 dnl First try to find gpgme with gpgme-config.  Use pkgconfig if not found
1361 AM_PATH_GPGME(1.1.1, HAVE_GPGME_CONFIG=yes, HAVE_GPGME_CONFIG=no)
1362 if test x"$HAVE_GPGME_CONFIG" = xno; then
1363         PKG_CHECK_MODULES(GPGME, [gpgme >= 1.1.1], HAVE_GPGME_PKGCONFIG=yes, HAVE_GPGME_PKGCONFIG=no)
1364         if test x"$HAVE_GPGME_PKGCONFIG" = xyes; then
1365                 PKG_CHECK_MODULES(LIBGPG_ERROR, [gpg-error])
1366         fi
1367 fi
1368
1369 if test x"$HAVE_GPGME_CONFIG" = xyes -o x"$HAVE_GPGME_PKGCONFIG" = xyes; then
1370         AC_DEFINE(USE_GPGME, 1, Define if you use GPGME to support OpenPGP.)
1371         HAVE_GPGME=yes
1372 else
1373         HAVE_GPGME=no
1374 fi
1375
1376 dnl Python *********************************************************************
1377 PKG_CHECK_MODULES(PYTHON, python3, HAVE_PYTHON=yes, HAVE_PYTHON=no)
1378 PKG_CHECK_MODULES(PYTHONEMBED, python3-embed, HAVE_PYTHONEMBED=yes, HAVE_PYTHONEMBED=no)
1379 PKG_CHECK_MODULES(PYGOBJECT, pygobject-3.0, HAVE_PYGOBJ=yes, HAVE_PYGOBJ=no)
1380
1381 AC_SUBST(PYTHON_SHARED_LIB)
1382 AC_SUBST(PYTHON_CFLAGS)
1383 AC_SUBST(PYTHON_LIBS)
1384 AC_SUBST(PYTHONEMBED_SHARED_LIB)
1385 AC_SUBST(PYTHONEMBED_CFLAGS)
1386 AC_SUBST(PYTHONEMBED_LIBS)
1387 AC_SUBST(PYGOBJECT_CFLAGS)
1388 AC_SUBST(PYGOBJECT_LIBS)
1389
1390 dnl libnotify ******************************************************************
1391 PKG_CHECK_MODULES(libnotify, libnotify >= 0.4.3, HAVE_LIBNOTIFY=yes, HAVE_LIBNOTIFY=no)
1392 if test x"$HAVE_LIBNOTIFY" = xyes; then
1393         AC_DEFINE(HAVE_LIBNOTIFY, 1, [Define if libnotify support is enabled])
1394 fi
1395 AC_SUBST(libnotify_CFLAGS)
1396 AC_SUBST(libnotify_LIBS)
1397
1398 dnl libcanberra-gtk3 ************************************************************
1399 PKG_CHECK_MODULES(libcanberra_gtk3, libcanberra-gtk3, HAVE_LIBCANBERRA_GTK=yes, HAVE_LIBCANBERRA_GTK=no)
1400 if test x"$HAVE_LIBCANBERRA_GTK" = xyes; then
1401         AC_DEFINE(HAVE_LIBCANBERRA_GTK, 1, [Define if libcanberra-gtk3 support is enabled])
1402 fi
1403 AC_SUBST(libcanberra_gtk3_CFLAGS)
1404 AC_SUBST(libcanberra_gtk3_LIBS)
1405
1406 dnl unity/messaging-menu *******************************************************
1407 PKG_CHECK_MODULES(unity, unity messaging-menu, HAVE_UNITY=yes, HAVE_UNITY=no)
1408 if test x"$HAVE_UNITY" = xyes; then
1409         AC_DEFINE(NOTIFICATION_INDICATOR, 1, [Activate support for unity and messaging-menu])
1410 fi
1411 AC_SUBST(unity_CFLAGS)
1412 AC_SUBST(unity_LIBS)
1413
1414 dnl hotkeys ********************************************************************
1415 PKG_CHECK_MODULES(CM_NP_HOTKEY, [gio-2.0 >= 2.15.6 gio-unix-2.0 >= 2.15.6], HAVE_HOTKEYS=yes, HAVE_HOTKEYS=no)
1416 if test x"$HAVE_HOTKEYS" = xyes; then
1417         AC_DEFINE(NOTIFICATION_HOTKEYS, 1, Activate support for global hotkeys)
1418 fi
1419 AC_SUBST(CM_NP_HOTKEY_CFLAGS)
1420 AC_SUBST(CM_NP_HOTKEY_LIBS)
1421
1422 dnl libytnef *******************************************************************
1423 YTNEF_CFLAGS=""
1424 YTNEF_LIBS=""
1425 have_ytnef=0
1426 # Check both ytnef.h and libytnef/ytnef.h, and adjust YTNEF_CFLAGS
1427 # accordingly
1428 AC_CHECK_HEADER(ytnef.h, [have_ytnef=1], [have_ytnef=0])
1429 if test $have_ytnef -eq 0; then
1430         AC_CHECK_HEADER(libytnef/ytnef.h,
1431                                                                         [have_ytnef=1;
1432                                                                          YTNEF_CFLAGS="${YTNEF_CFLAGS} -DYTNEF_H_SUBDIR"],
1433                                                                         [have_ytnef=0])
1434 fi
1435 if test $have_ytnef -eq 1; then
1436         AC_MSG_CHECKING([how libytnef's SwapDDWord() should be called])
1437         # Now we have to figure out which libytnef version we're using,
1438         # based on whether SwapDDWord takes one argument or two.
1439         if test "x${YTNEF_CFLAGS}" = "x"; then
1440                 ytnef_include="#include <ytnef.h>"
1441         else
1442                 ytnef_include="#include <libytnef/ytnef.h>"
1443         fi
1444         AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>
1445                                                                         ${ytnef_include}]], [[SwapDDWord(0, 0);]])],[have_ytnef=1],[have_ytnef=0])
1446         if test $have_ytnef -eq 0; then
1447                 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>
1448                                                                                 ${ytnef_include}]], [[SwapDDWord(0);]])],[have_ytnef=1;
1449                                                                                  YTNEF_CFLAGS="${YTNEF_CFLAGS} -DYTNEF_OLD_SWAPDDWORD"],[have_ytnef=0])
1450         fi
1451         if test $have_ytnef -eq 1; then
1452                 YTNEF_LIBS="-lytnef"
1453                 AC_MSG_RESULT(ok)
1454         else
1455                 AC_MSG_RESULT(no idea, unsupported libytnef version?)
1456         fi
1457 fi
1458 AC_SUBST(YTNEF_CFLAGS)
1459 AC_SUBST(YTNEF_LIBS)
1460
1461 dnl Third, we now cross the requested plugins and the available dependencies
1462 dnl If some dependencies are missing and the plugin was explicitely enabled,
1463 dnl we error out, else we only inform.
1464
1465 AC_MSG_CHECKING([whether to build acpi_notifier plugin])
1466 if test x"$enable_acpi_notifier_plugin" != xno; then
1467         PLUGINS="$PLUGINS acpi_notifier"
1468         AC_MSG_RESULT(yes)
1469 else
1470         DISABLED_PLUGINS="$DISABLED_PLUGINS acpi_notifier"
1471         AC_MSG_RESULT(no)
1472 fi
1473
1474 AC_MSG_CHECKING([whether to build address_keeper plugin])
1475 if test x"$enable_address_keeper_plugin" != xno; then
1476         PLUGINS="$PLUGINS address_keeper"
1477         AC_MSG_RESULT(yes)
1478 else
1479         DISABLED_PLUGINS="$DISABLED_PLUGINS address_keeper"
1480         AC_MSG_RESULT(no)
1481 fi
1482
1483 AC_MSG_CHECKING([whether to build archive plugin])
1484 if test x"$enable_archive_plugin" != xno; then
1485         dependencies_missing=""
1486
1487         if test x"$HAVE_ARCHIVE" = xno; then
1488                 dependencies_missing="libarchive $dependencies_missing"
1489         fi
1490
1491         if test x"$dependencies_missing" = x; then
1492                 PLUGINS="$PLUGINS archive"
1493                 AC_MSG_RESULT(yes)
1494         elif test x"$enable_archive_plugin" = xauto; then
1495                 AC_MSG_RESULT(no)
1496                 AC_MSG_WARN("Plugin archive will not be built; missing $dependencies_missing")
1497                 enable_archive_plugin=no
1498                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS archive"
1499         else
1500                 AC_MSG_RESULT(no)
1501                 AC_MSG_ERROR("Plugin archive cannot be built; missing $dependencies_missing")
1502         fi
1503 else
1504         DISABLED_PLUGINS="$DISABLED_PLUGINS archive"
1505         AC_MSG_RESULT(no)
1506 fi
1507
1508 AC_MSG_CHECKING([whether to build att_remover plugin])
1509 if test x"$enable_att_remover_plugin" != xno; then
1510         PLUGINS="$PLUGINS att_remover"
1511         AC_MSG_RESULT(yes)
1512 else
1513         DISABLED_PLUGINS="$DISABLED_PLUGINS att_remover"
1514         AC_MSG_RESULT(no)
1515 fi
1516
1517 AC_MSG_CHECKING([whether to build attachwarner plugin])
1518 if test x"$enable_attachwarner_plugin" != xno; then
1519         PLUGINS="$PLUGINS attachwarner"
1520         AC_MSG_RESULT(yes)
1521 else
1522         DISABLED_PLUGINS="$DISABLED_PLUGINS attachwarner"
1523         AC_MSG_RESULT(no)
1524 fi
1525
1526 AC_MSG_CHECKING([whether to build bogofilter plugin])
1527 if test x"$enable_bogofilter_plugin" != xno; then
1528         PLUGINS="$PLUGINS bogofilter"
1529         AC_MSG_RESULT(yes)
1530 else
1531         DISABLED_PLUGINS="$DISABLED_PLUGINS bogofilter"
1532         AC_MSG_RESULT(no)
1533 fi
1534
1535 AC_MSG_CHECKING([whether to build bsfilter plugin])
1536 if test x"$enable_bsfilter_plugin" != xno; then
1537         PLUGINS="$PLUGINS bsfilter"
1538         AC_MSG_RESULT(yes)
1539 else
1540         DISABLED_PLUGINS="$DISABLED_PLUGINS bsfilter"
1541         AC_MSG_RESULT(no)
1542 fi
1543
1544 AC_MSG_CHECKING([whether to build clamd plugin])
1545 if test x"$enable_clamd_plugin" != xno; then
1546         PLUGINS="$PLUGINS clamd"
1547         AC_MSG_RESULT(yes)
1548 else
1549         DISABLED_PLUGINS="$DISABLED_PLUGINS clamd"
1550         AC_MSG_RESULT(no)
1551 fi
1552
1553 AC_MSG_CHECKING([whether to build demo plugin])
1554 if test x"$enable_demo_plugin" != xno; then
1555         PLUGINS="$PLUGINS demo"
1556         AC_MSG_RESULT(yes)
1557 else
1558         DISABLED_PLUGINS="$DISABLED_PLUGINS demo"
1559         AC_MSG_RESULT(no)
1560 fi
1561
1562 AC_MSG_CHECKING([whether to build Dillo plugin])
1563 if test x"$enable_dillo_plugin" != xno; then
1564         PLUGINS="$PLUGINS dillo"
1565         AC_MSG_RESULT(yes)
1566 else
1567         DISABLED_PLUGINS="$DISABLED_PLUGINS dillo"
1568         AC_MSG_RESULT(no)
1569 fi
1570
1571 AC_MSG_CHECKING([whether to build fancy plugin])
1572 if test x"$enable_fancy_plugin" != xno; then
1573         dependencies_missing=""
1574
1575         if test x"$HAVE_WEBKIT" = xno; then
1576                 dependencies_missing="libwebkit2gtk-4.0 $dependencies_missing"
1577         fi
1578         if test x"$HAVE_CURL" = xno; then
1579                 dependencies_missing="libcurl $dependencies_missing"
1580         fi
1581
1582         if test x"$dependencies_missing" = x; then
1583                 PLUGINS="$PLUGINS fancy"
1584                 AC_MSG_RESULT(yes)
1585         elif test x"$enable_fancy_plugin" = xauto; then
1586                 AC_MSG_RESULT(no)
1587                 AC_MSG_WARN("Plugin fancy will not be built; missing $dependencies_missing")
1588                 enable_fancy_plugin=no
1589                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS fancy"
1590         else
1591                 AC_MSG_RESULT(no)
1592                 AC_MSG_ERROR("Plugin fancy cannot be built; missing $dependencies_missing")
1593         fi
1594 else
1595         DISABLED_PLUGINS="$DISABLED_PLUGINS fancy"
1596         AC_MSG_RESULT(no)
1597 fi
1598
1599 AC_MSG_CHECKING([whether to build fetchinfo plugin])
1600 if test x"$enable_fetchinfo_plugin" != xno; then
1601         PLUGINS="$PLUGINS fetchinfo"
1602         AC_MSG_RESULT(yes)
1603 else
1604         DISABLED_PLUGINS="$DISABLED_PLUGINS fetchinfo"
1605         AC_MSG_RESULT(no)
1606 fi
1607
1608 AC_MSG_CHECKING([whether to build gdata plugin])
1609 if test x"$enable_gdata_plugin" != xno; then
1610         dependencies_missing=""
1611
1612         if test x"$HAVE_GDATA" = xno; then
1613                 dependencies_missing="libgdata $dependencies_missing"
1614         fi
1615
1616         if test x"$dependencies_missing" = x; then
1617                 PLUGINS="$PLUGINS gdata"
1618                 AC_MSG_RESULT(yes)
1619         elif test x"$enable_gdata_plugin" = xauto; then
1620                 AC_MSG_RESULT(no)
1621                 AC_MSG_WARN("Plugin gdata will not be built; missing $dependencies_missing")
1622                 enable_gdata_plugin=no
1623                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS gdata"
1624         else
1625                 AC_MSG_RESULT(no)
1626                 AC_MSG_ERROR("Plugin gdata cannot be built; missing $dependencies_missing")
1627         fi
1628 else
1629         DISABLED_PLUGINS="$DISABLED_PLUGINS gdata"
1630         AC_MSG_RESULT(no)
1631 fi
1632
1633 AC_MSG_CHECKING([whether to build keyword_warner plugin])
1634 if test x"$enable_keyword_warner_plugin" != xno; then
1635         PLUGINS="$PLUGINS keyword_warner"
1636         AC_MSG_RESULT(yes)
1637 else
1638         DISABLED_PLUGINS="$DISABLED_PLUGINS keyword_warner"
1639         AC_MSG_RESULT(no)
1640 fi
1641
1642 AC_MSG_CHECKING([whether to build libravatar plugin])
1643 if test x"$enable_libravatar_plugin" != xno; then
1644         dependencies_missing=""
1645
1646         if test x"$HAVE_CURL" = xno; then
1647                 dependencies_missing="libcurl $dependencies_missing"
1648         fi
1649
1650         if test x"$dependencies_missing" = x; then
1651                 PLUGINS="$PLUGINS libravatar"
1652                 AC_MSG_RESULT(yes)
1653         elif test x"$enable_libravatar_plugin" = xauto; then
1654                 AC_MSG_RESULT(no)
1655                 AC_MSG_WARN("Plugin libravatar will not be built; missing $dependencies_missing")
1656                 enable_libravatar_plugin=no
1657                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS libravatar"
1658         else
1659                 AC_MSG_RESULT(no)
1660                 AC_MSG_ERROR("Plugin libravatar cannot be built; missing $dependencies_missing")
1661         fi
1662 else
1663         DISABLED_PLUGINS="$DISABLED_PLUGINS libravatar"
1664         AC_MSG_RESULT(no)
1665 fi
1666
1667 AC_MSG_CHECKING([whether to build litehtml_viewer plugin])
1668 if test x"$enable_litehtml_viewer_plugin" != xno; then
1669         dependencies_missing=""
1670
1671         if test x"$HAVE_CXX" = xno; then
1672                 dependencies_missing="C++ compiler $dependencies_missing"
1673         fi
1674         PKG_CHECK_EXISTS([glib-2.0 >= 2.36], [],
1675                 [dependencies_missing="glib-2.0 >= 2.36 $dependencies_missing"])
1676         if test x"$HAVE_CAIRO" = xno; then
1677                 dependencies_missing="cairo $dependencies_missing"
1678         fi
1679         if test x"$HAVE_FONTCONFIG" = xno; then
1680                 dependencies_missing="fontconfig $dependencies_missing"
1681         fi
1682         if test x"$HAVE_LIBGUMBO" = xno; then
1683                 dependencies_missing="libgumbo $dependencies_missing"
1684         fi
1685         if test x"$HAVE_CURL" = xno; then
1686                 dependencies_missing="libcurl $dependencies_missing"
1687         fi
1688
1689
1690         if test x"$dependencies_missing" = x; then
1691                 PLUGINS="$PLUGINS litehtml_viewer"
1692                 AC_MSG_RESULT(yes)
1693         elif test x"$enable_litehtml_viewer_plugin" = xauto; then
1694                 AC_MSG_RESULT(no)
1695                 AC_MSG_WARN("Plugin litehtml_viewer will not be built; missing $dependencies_missing")
1696                 enable_litehtml_viewer_plugin=no
1697                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS litehtml_viewer"
1698         else
1699                 AC_MSG_RESULT(no)
1700                 AC_MSG_ERROR("Plugin litehtml_viewer cannot be built; missing $dependencies_missing")
1701         fi
1702 else
1703         DISABLED_PLUGINS="$DISABLED_PLUGINS litehtml_viewer"
1704         AC_MSG_RESULT(no)
1705 fi
1706
1707 AC_MSG_CHECKING([whether to build mailmbox plugin])
1708 if test x"$enable_mailmbox_plugin" != xno; then
1709         PLUGINS="$PLUGINS mailmbox"
1710         AC_MSG_RESULT(yes)
1711 else
1712         DISABLED_PLUGINS="$DISABLED_PLUGINS mailmbox"
1713         AC_MSG_RESULT(no)
1714 fi
1715
1716 AC_MSG_CHECKING([whether to build managesieve plugin])
1717 if test x"$enable_managesieve_plugin" != xno; then
1718         PLUGINS="$PLUGINS managesieve"
1719         AC_MSG_RESULT(yes)
1720 else
1721         DISABLED_PLUGINS="$DISABLED_PLUGINS managesieve"
1722         AC_MSG_RESULT(no)
1723 fi
1724
1725 AC_MSG_CHECKING([whether to build newmail plugin])
1726 if test x"$enable_newmail_plugin" != xno; then
1727         PLUGINS="$PLUGINS newmail"
1728         AC_MSG_RESULT(yes)
1729 else
1730         DISABLED_PLUGINS="$DISABLED_PLUGINS newmail"
1731         AC_MSG_RESULT(no)
1732 fi
1733
1734 AC_MSG_CHECKING([whether to build notification plugin])
1735 if test x"$enable_notification_plugin" != xno; then
1736         PLUGINS="$PLUGINS notification"
1737         AC_MSG_RESULT(yes)
1738
1739         AC_DEFINE(NOTIFICATION_POPUP, 1, Activate notification popup)
1740         AC_DEFINE(NOTIFICATION_BANNER, 1, Activate notification banner)
1741         AC_DEFINE(NOTIFICATION_COMMAND, 1, Activate notification shell command)
1742         AC_DEFINE(NOTIFICATION_TRAYICON, 1, Activate notification trayicon)
1743         if test x"$platform_win32" = xno; then
1744                 AC_DEFINE(NOTIFICATION_LCDPROC, 1, Activate lcdproc support)
1745         fi
1746
1747         notification_features="banner command"
1748         notification_missing_dependencies=""
1749         if test x"$HAVE_HOTKEYS" = xyes; then
1750                 notification_features="$notification_features hotkeys"
1751         else
1752                 notification_missing_dependencies="$notification_missing_dependencies hotkeys"
1753         fi
1754         notification_features="$notification_features lcdproc"
1755         if test x"$HAVE_UNITY" = xyes; then
1756                 notification_features="$notification_features unity/messaging-menu"
1757         else
1758                 notification_missing_dependencies="$notification_missing_dependencies unity/messaging-menu"
1759         fi
1760         if test x"$HAVE_LIBNOTIFY" = xyes; then
1761                 notification_features="$notification_features libnotify"
1762         else
1763                 notification_missing_dependencies="$notification_missing_dependencies libnotify"
1764         fi
1765         if test x"$HAVE_LIBCANBERRA_GTK" = xyes; then
1766                 notification_features="$notification_features libcanberra-gtk3"
1767         else
1768                 notification_missing_dependencies="$notification_missing_dependencies libcanberra-gtk3"
1769         fi
1770         notification_features="$notification_features popup trayicon"
1771 else
1772         DISABLED_PLUGINS="$DISABLED_PLUGINS notification"
1773         AC_MSG_RESULT(no)
1774 fi
1775
1776 AC_MSG_CHECKING([whether to build pdf_viewer plugin])
1777 if test x"$enable_pdf_viewer_plugin" != xno; then
1778         dependencies_missing=""
1779
1780         if test x"$HAVE_POPPLER" = xno; then
1781                 dependencies_missing="libpoppler-glib $dependencies_missing"
1782         fi
1783
1784         if test x"$dependencies_missing" = x; then
1785                 PLUGINS="$PLUGINS pdf_viewer"
1786                 AC_MSG_RESULT(yes)
1787         elif test x"$enable_pdf_viewer_plugin" = xauto; then
1788                 AC_MSG_RESULT(no)
1789                 AC_MSG_WARN("Plugin pdf_viewer will not be built; missing $dependencies_missing")
1790                 enable_pdf_viewer_plugin=no
1791                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS pdf_viewer"
1792         else
1793                 AC_MSG_RESULT(no)
1794                 AC_MSG_ERROR("Plugin pdf_viewer cannot be built; missing $dependencies_missing")
1795         fi
1796 else
1797         DISABLED_PLUGINS="$DISABLED_PLUGINS pdf_viewer"
1798         AC_MSG_RESULT(no)
1799 fi
1800
1801 AC_MSG_CHECKING([whether to build perl plugin])
1802 if test x"$enable_perl_plugin" != xno; then
1803         dependencies_missing=""
1804
1805         if test x"$HAVE_LIBPERL" = xno; then
1806                 dependencies_missing="libperl $dependencies_missing"
1807         fi
1808
1809         if test x"$dependencies_missing" = x; then
1810                 PLUGINS="$PLUGINS perl"
1811                 AC_MSG_RESULT(yes)
1812         elif test x"$enable_perl_plugin" = xauto; then
1813                 AC_MSG_RESULT(no)
1814                 AC_MSG_WARN("Plugin perl will not be built; missing $dependencies_missing")
1815                 enable_perl_plugin=no
1816                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS perl"
1817         else
1818                 AC_MSG_RESULT(no)
1819                 AC_MSG_ERROR("Plugin perl cannot be built; missing $dependencies_missing")
1820         fi
1821 else
1822         DISABLED_PLUGINS="$DISABLED_PLUGINS perl"
1823         AC_MSG_RESULT(no)
1824 fi
1825
1826 AC_MSG_CHECKING([whether to build python plugin])
1827 if test x"$enable_python_plugin" != xno; then
1828         dependencies_missing=""
1829
1830         if test x"$HAVE_PYTHON" = xno; then
1831                 dependencies_missing="python3 $dependencies_missing"
1832         fi
1833         if test x"$HAVE_PYGOBJ" = xno; then
1834                 dependencies_missing="pygobject-3.0 $dependencies_missing"
1835         fi
1836
1837         if test x"$dependencies_missing" = x; then
1838                 PLUGINS="$PLUGINS python"
1839                 AC_MSG_RESULT(yes)
1840         elif test x"$enable_python_plugin" = xauto; then
1841                 AC_MSG_RESULT(no)
1842                 AC_MSG_WARN("Plugin python will not be built; missing $dependencies_missing")
1843                 enable_python_plugin=no
1844                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS python"
1845         else
1846                 AC_MSG_RESULT(no)
1847                 AC_MSG_ERROR("Plugin python cannot be built; missing $dependencies_missing")
1848         fi
1849 else
1850         DISABLED_PLUGINS="$DISABLED_PLUGINS python"
1851         AC_MSG_RESULT(no)
1852 fi
1853
1854 AC_MSG_CHECKING([whether to build pgpcore plugin])
1855 if test x"$enable_pgpcore_plugin" != xno; then
1856         dependencies_missing=""
1857
1858         if test x"$HAVE_GPGME" = xno; then
1859                 dependencies_missing="libgpgme $dependencies_missing"
1860         fi
1861
1862         if test x"$dependencies_missing" = x; then
1863                 PLUGINS="$PLUGINS pgpcore"
1864                 AC_MSG_RESULT(yes)
1865         elif test x"$enable_pgpcore_plugin" = xauto; then
1866                 AC_MSG_RESULT(no)
1867                 AC_MSG_WARN("Plugin pgpcore will not be built; missing $dependencies_missing")
1868                 enable_pgpcore_plugin=no
1869                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS pgpcore"
1870         else
1871                 AC_MSG_RESULT(no)
1872                 AC_MSG_ERROR("Plugin pgpcore cannot be built; missing $dependencies_missing")
1873         fi
1874 else
1875         DISABLED_PLUGINS="$DISABLED_PLUGINS pgpcore"
1876         AC_MSG_RESULT(no)
1877 fi
1878
1879 AC_MSG_CHECKING([whether to build pgpmime plugin])
1880 if test x"$enable_pgpmime_plugin" != xno; then
1881         dependencies_missing=""
1882
1883         if test x"$HAVE_GPGME" = xno; then
1884                 dependencies_missing="libgpgme $dependencies_missing"
1885         fi
1886         if test x"$enable_pgpcore_plugin" = xno; then
1887                 dependencies_missing="pgpcore plugin $dependencies_missing"
1888         fi
1889
1890         if test x"$dependencies_missing" = x; then
1891                 PLUGINS="$PLUGINS pgpmime"
1892                 AC_MSG_RESULT(yes)
1893         elif test x"$enable_pgpmime_plugin" = xauto; then
1894                 AC_MSG_RESULT(no)
1895                 AC_MSG_WARN("Plugin pgpmime will not be built; missing $dependencies_missing")
1896                 enable_pgpmime_plugin=no
1897                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS pgpmime"
1898         else
1899                 AC_MSG_RESULT(no)
1900                 AC_MSG_ERROR("Plugin pgpmime cannot be built; missing $dependencies_missing")
1901         fi
1902 else
1903         DISABLED_PLUGINS="$DISABLED_PLUGINS pgpmime"
1904         AC_MSG_RESULT(no)
1905 fi
1906
1907 AC_MSG_CHECKING([whether to build pgpinline plugin])
1908 if test x"$enable_pgpinline_plugin" != xno; then
1909         dependencies_missing=""
1910
1911         if test x"$HAVE_GPGME" = xno; then
1912                 dependencies_missing="libgpgme $dependencies_missing"
1913         fi
1914         if test x"$enable_pgpcore_plugin" = xno; then
1915                 dependencies_missing="pgpcore plugin $dependencies_missing"
1916         fi
1917
1918         if test x"$dependencies_missing" = x; then
1919                 PLUGINS="$PLUGINS pgpinline"
1920                 AC_MSG_RESULT(yes)
1921         elif test x"$enable_pgpinline_plugin" = xauto; then
1922                 AC_MSG_RESULT(no)
1923                 AC_MSG_WARN("Plugin pgpinline will not be built; missing $dependencies_missing")
1924                 enable_pgpinline_plugin=no
1925                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS pgpinline"
1926         else
1927                 AC_MSG_RESULT(no)
1928                 AC_MSG_ERROR("Plugin pgpinline cannot be built; missing $dependencies_missing")
1929         fi
1930 else
1931         DISABLED_PLUGINS="$DISABLED_PLUGINS pgpinline"
1932         AC_MSG_RESULT(no)
1933 fi
1934
1935 AC_MSG_CHECKING([whether to build rssyl plugin])
1936 if test x"$enable_rssyl_plugin" != xno; then
1937         dependencies_missing=""
1938
1939         if test x"$HAVE_EXPAT" = xno; then
1940                 dependencies_missing="expat $dependencies_missing"
1941         fi
1942         if test x"$HAVE_CURL" = xno; then
1943                 dependencies_missing="libcurl $dependencies_missing"
1944         fi
1945
1946         if test x"$dependencies_missing" = x; then
1947                 PLUGINS="$PLUGINS rssyl"
1948                 AC_MSG_RESULT(yes)
1949         elif test x"$enable_rssyl_plugin" = xauto; then
1950                 AC_MSG_RESULT(no)
1951                 AC_MSG_WARN("Plugin rssyl will not be built; missing $dependencies_missing")
1952                 enable_rssyl_plugin=no
1953                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS rssyl"
1954         else
1955                 AC_MSG_RESULT(no)
1956                 AC_MSG_ERROR("Plugin rssyl cannot be built; missing $dependencies_missing")
1957         fi
1958 else
1959         DISABLED_PLUGINS="$DISABLED_PLUGINS rssyl"
1960         AC_MSG_RESULT(no)
1961 fi
1962
1963 AC_MSG_CHECKING([whether to build spamassassin plugin])
1964 if test x"$enable_spamassassin_plugin" != xno; then
1965         PLUGINS="$PLUGINS spamassassin"
1966         AC_MSG_RESULT(yes)
1967         AC_SPAMASSASSIN
1968
1969         dnl check for zlib (optional)
1970         spamassassin_zlib=0
1971         SPAMASSASSIN_CFLAGS=""
1972         SPAMASSASSIN_LIBS=""
1973         AC_CHECK_HEADER([zlib.h],
1974                         [AC_DEFINE(HAVE_ZLIB_H,1,[optional zlib support for spamassassin plugin])]
1975                         [spamassassin_zlib=1],
1976                         [spamassassin_zlib=0])
1977         if test $spamassassin_zlib -eq 1; then
1978                 AC_CHECK_LIB(z, deflate, [spamassassin_zlib=1], [spamassassin_zlib=0])
1979                 AC_MSG_CHECKING([whether to build spamassassin plugin with zlib support])
1980                 if test $spamassassin_zlib -eq 1; then
1981                         AC_MSG_RESULT(yes)
1982                         SPAMASSASSIN_CFLAGS="-DHAVE_LIBZ"
1983                         SPAMASSASSIN_LIBS="-lz"
1984                 else
1985                         AC_MSG_RESULT(no)
1986                 fi
1987         fi
1988         AC_SUBST(SPAMASSASSIN_CFLAGS)
1989         AC_SUBST(SPAMASSASSIN_LIBS)
1990 else
1991         DISABLED_PLUGINS="$DISABLED_PLUGINS spamassassin"
1992         AC_MSG_RESULT(no)
1993 fi
1994
1995 AC_MSG_CHECKING([whether to build smime plugin])
1996 if test x"$enable_smime_plugin" != xno; then
1997         dependencies_missing=""
1998
1999         if test x"$HAVE_GPGME" = xno; then
2000                 dependencies_missing="libgpgme $dependencies_missing"
2001         fi
2002         if test x"$enable_pgpcore_plugin" = xno; then
2003                 dependencies_missing="pgpcore plugin $dependencies_missing"
2004         fi
2005
2006         if test x"$dependencies_missing" = x; then
2007                 PLUGINS="$PLUGINS smime"
2008                 AC_MSG_RESULT(yes)
2009         elif test x"$enable_smime_plugin" = xauto; then
2010                 AC_MSG_RESULT(no)
2011                 AC_MSG_WARN("Plugin smime will not be built; missing $dependencies_missing")
2012                 enable_smime_plugin=no
2013                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS smime"
2014         else
2015                 AC_MSG_RESULT(no)
2016                 AC_MSG_ERROR("Plugin smime cannot be built; missing $dependencies_missing")
2017         fi
2018 else
2019         DISABLED_PLUGINS="$DISABLED_PLUGINS smime"
2020         AC_MSG_RESULT(no)
2021 fi
2022
2023 AC_MSG_CHECKING([whether to build spam_report plugin])
2024 if test x"$enable_spam_report_plugin" != xno; then
2025         dependencies_missing=""
2026
2027         if test x"$HAVE_CURL" = xno; then
2028                 dependencies_missing="libcurl $dependencies_missing"
2029         fi
2030
2031         if test x"$dependencies_missing" = x; then
2032                 PLUGINS="$PLUGINS spam_report"
2033                 AC_MSG_RESULT(yes)
2034         elif test x"$enable_spam_report_plugin" = xauto; then
2035                 AC_MSG_RESULT(no)
2036                 AC_MSG_WARN("Plugin spam_report will not be built; missing $dependencies_missing")
2037                 enable_spam_report_plugin=no
2038                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS spam_report"
2039         else
2040                 AC_MSG_RESULT(no)
2041                 AC_MSG_ERROR("Plugin spam_report cannot be built; missing $dependencies_missing")
2042         fi
2043 else
2044         DISABLED_PLUGINS="$DISABLED_PLUGINS spam_report"
2045         AC_MSG_RESULT(no)
2046 fi
2047
2048 AC_MSG_CHECKING([whether to build tnef_parse plugin])
2049 if test x"$enable_tnef_parse_plugin" != xno; then
2050         dependencies_missing=""
2051
2052         if test $have_ytnef -eq 0; then
2053                 dependencies_missing="libytnef"
2054         fi
2055
2056         if test x"$dependencies_missing" = x; then
2057                 PLUGINS="$PLUGINS tnef_parse"
2058                 AC_MSG_RESULT(yes)
2059         elif test x"$enable_tnef_parse_plugin" = xauto; then
2060                 AC_MSG_RESULT(no)
2061                 AC_MSG_WARN(Plugin tnef_parse will not be built; missing $dependencies_missing")
2062                 enable_tnef_parse_plugin=no
2063                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS tnef_parse"
2064         else
2065                 AC_MSG_RESULT(no)
2066                 AC_MSG_ERROR(Plugin tnef_parse will not be built; missing $dependencies_missing")
2067         fi
2068 else
2069         DISABLED_PLUGINS="$DISABLED_PLUGINS tnef_parse"
2070         AC_MSG_RESULT(no)
2071 fi
2072
2073
2074 AC_MSG_CHECKING([whether to build vcalendar plugin])
2075 if test x"$enable_vcalendar_plugin" != xno; then
2076         dependencies_missing=""
2077
2078         if test x"$HAVE_CURL" = xno; then
2079                 dependencies_missing="libcurl $dependencies_missing"
2080         fi
2081
2082   if test x"$HAVE_LIBICAL" = xno; then
2083     dependencies_missing="libical $dependencies_missing"
2084   fi
2085
2086         if test x"$HAVE_PERL" = xno; then
2087                 dependencies_missing="perl $dependencies_missing"
2088         fi
2089
2090         if test x"$dependencies_missing" = x; then
2091                 PLUGINS="$PLUGINS vcalendar"
2092                 AC_MSG_RESULT(yes)
2093         elif test x"$enable_vcalendar_plugin" = xauto; then
2094                 AC_MSG_RESULT(no)
2095                 AC_MSG_WARN("Plugin vcalendar will not be built; missing $dependencies_missing")
2096                 enable_vcalendar_plugin=no
2097                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS vcalendar"
2098         else
2099                 AC_MSG_RESULT(no)
2100                 AC_MSG_ERROR("Plugin vcalendar cannot be built; missing $dependencies_missing")
2101         fi
2102 else
2103         DISABLED_PLUGINS="$DISABLED_PLUGINS vcalendar"
2104         AC_MSG_RESULT(no)
2105 fi
2106
2107 dnl And finally the automake conditionals.
2108
2109 AM_CONDITIONAL(BUILD_ACPI_NOTIFIER_PLUGIN,      test x"$enable_acpi_notifier_plugin" != xno)
2110 AM_CONDITIONAL(BUILD_ADDRESS_KEEPER_PLUGIN,     test x"$enable_address_keeper_plugin" != xno)
2111 AM_CONDITIONAL(BUILD_ARCHIVE_PLUGIN,            test x"$enable_archive_plugin" != xno)
2112 AM_CONDITIONAL(BUILD_ATT_REMOVER_PLUGIN,        test x"$enable_att_remover_plugin" != xno)
2113 AM_CONDITIONAL(BUILD_ATTACHWARNER_PLUGIN,       test x"$enable_attachwarner_plugin" != xno)
2114 AM_CONDITIONAL(BUILD_BOGOFILTER_PLUGIN,         test x"$enable_bogofilter_plugin" != xno)
2115 AM_CONDITIONAL(BUILD_BSFILTER_PLUGIN,           test x"$enable_bsfilter_plugin" != xno)
2116 AM_CONDITIONAL(BUILD_CLAMD_PLUGIN,              test x"$enable_clamd_plugin" != xno)
2117 AM_CONDITIONAL(BUILD_DEMO_PLUGIN,               test x"$enable_demo_plugin" != xno)
2118 AM_CONDITIONAL(BUILD_DILLO_PLUGIN,              test x"$enable_dillo_plugin" != xno)
2119 AM_CONDITIONAL(BUILD_FANCY_PLUGIN,              test x"$enable_fancy_plugin" != xno)
2120 AM_CONDITIONAL(BUILD_FETCHINFO_PLUGIN,          test x"$enable_fetchinfo_plugin" != xno)
2121 AM_CONDITIONAL(BUILD_GDATA_PLUGIN,              test x"$enable_gdata_plugin" != xno)
2122 AM_CONDITIONAL(BUILD_KEYWORD_WARNER_PLUGIN,     test x"$enable_keyword_warner_plugin" != xno)
2123 AM_CONDITIONAL(BUILD_LIBRAVATAR_PLUGIN,         test x"$enable_libravatar_plugin" != xno)
2124 AM_CONDITIONAL(BUILD_LITEHTML_VIEWER_PLUGIN,    test x"$enable_litehtml_viewer_plugin" != xno)
2125 AM_CONDITIONAL(BUILD_MAILMBOX_PLUGIN,           test x"$enable_mailmbox_plugin" != xno)
2126 AM_CONDITIONAL(BUILD_MANAGESIEVE_PLUGIN,        test x"$enable_managesieve_plugin" != xno)
2127 AM_CONDITIONAL(BUILD_NEWMAIL_PLUGIN,            test x"$enable_newmail_plugin" != xno)
2128 AM_CONDITIONAL(BUILD_NOTIFICATION_PLUGIN,       test x"$enable_notification_plugin" != xno)
2129 AM_CONDITIONAL(BUILD_HOTKEYS,                   test x"$enable_notification_plugin" != xno -a x"$HAVE_HOTKEYS" = xyes)
2130 AM_CONDITIONAL(BUILD_PDF_VIEWER_PLUGIN,         test x"$enable_pdf_viewer_plugin" != xno)
2131 AM_CONDITIONAL(BUILD_PERL_PLUGIN,               test x"$enable_perl_plugin" != xno)
2132 AM_CONDITIONAL(BUILD_PYTHON_PLUGIN,             test x"$enable_python_plugin" != xno)
2133 AM_CONDITIONAL(BUILD_PGPCORE_PLUGIN,            test x"$enable_pgpcore_plugin" != xno)
2134 AM_CONDITIONAL(BUILD_PGPMIME_PLUGIN,            test x"$enable_pgpmime_plugin" != xno)
2135 AM_CONDITIONAL(BUILD_PGPINLINE_PLUGIN,          test x"$enable_pgpinline_plugin" != xno)
2136 AM_CONDITIONAL(BUILD_RSSYL_PLUGIN,              test x"$enable_rssyl_plugin" != xno)
2137 AM_CONDITIONAL(BUILD_SMIME_PLUGIN,              test x"$enable_smime_plugin" != xno)
2138 AM_CONDITIONAL(BUILD_SPAMASSASSIN_PLUGIN,       test x"$enable_spamassassin_plugin" != xno)
2139 AM_CONDITIONAL(BUILD_SPAM_REPORT_PLUGIN,        test x"$enable_spam_report_plugin" != xno)
2140 AM_CONDITIONAL(BUILD_TNEF_PARSE_PLUGIN,         test x"$enable_tnef_parse_plugin" != xno)
2141 AM_CONDITIONAL(BUILD_VCALENDAR_PLUGIN,          test x"$enable_vcalendar_plugin" != xno)
2142
2143
2144 dnl ****************************
2145 dnl ** Final configure output **
2146 dnl ****************************
2147
2148 AC_CONFIG_FILES([
2149 Makefile
2150 m4/Makefile
2151 po/Makefile.in
2152 src/common/version.h
2153 src/Makefile
2154 src/w32-resource.rc
2155 src/common/Makefile
2156 src/common/passcrypt.h
2157 src/common/tests/Makefile
2158 src/gtk/Makefile
2159 src/etpan/Makefile
2160 src/plugins/Makefile
2161 src/plugins/acpi_notifier/Makefile
2162 src/plugins/address_keeper/Makefile
2163 src/plugins/address_keeper/version.rc
2164 src/plugins/archive/Makefile
2165 src/plugins/att_remover/Makefile
2166 src/plugins/att_remover/version.rc
2167 src/plugins/attachwarner/Makefile
2168 src/plugins/attachwarner/version.rc
2169 src/plugins/bogofilter/Makefile
2170 src/plugins/bsfilter/Makefile
2171 src/plugins/bsfilter/version.rc
2172 src/plugins/clamd/Makefile
2173 src/plugins/clamd/libclamd/Makefile
2174 src/plugins/demo/Makefile
2175 src/plugins/dillo/Makefile
2176 src/plugins/fancy/Makefile
2177 src/plugins/fancy/version.rc
2178 src/plugins/fetchinfo/Makefile
2179 src/plugins/fetchinfo/version.rc
2180 src/plugins/gdata/Makefile
2181 src/plugins/keyword_warner/Makefile
2182 src/plugins/keyword_warner/version.rc
2183 src/plugins/litehtml_viewer/Makefile
2184 src/plugins/litehtml_viewer/version.rc
2185 src/plugins/litehtml_viewer/litehtml/Makefile
2186 src/plugins/libravatar/Makefile
2187 src/plugins/libravatar/version.rc
2188 src/plugins/mailmbox/Makefile
2189 src/plugins/mailmbox/version.rc
2190 src/plugins/managesieve/Makefile
2191 src/plugins/managesieve/version.rc
2192 src/plugins/newmail/Makefile
2193 src/plugins/notification/Makefile
2194 src/plugins/notification/version.rc
2195 src/plugins/notification/gtkhotkey/Makefile
2196 src/plugins/pdf_viewer/Makefile
2197 src/plugins/pdf_viewer/version.rc
2198 src/plugins/perl/Makefile
2199 src/plugins/perl/tools/Makefile
2200 src/plugins/python/Makefile
2201 src/plugins/python/examples/Makefile
2202 src/plugins/pgpcore/Makefile
2203 src/plugins/pgpcore/version.rc
2204 src/plugins/pgpmime/Makefile
2205 src/plugins/pgpmime/version.rc
2206 src/plugins/pgpinline/Makefile
2207 src/plugins/pgpinline/version.rc
2208 src/plugins/rssyl/Makefile
2209 src/plugins/rssyl/version.rc
2210 src/plugins/rssyl/tests/Makefile
2211 src/plugins/rssyl/libfeed/Makefile
2212 src/plugins/rssyl/libfeed/tests/Makefile
2213 src/plugins/smime/Makefile
2214 src/plugins/smime/version.rc
2215 src/plugins/spamassassin/Makefile
2216 src/plugins/spam_report/Makefile
2217 src/plugins/spam_report/version.rc
2218 src/plugins/tnef_parse/Makefile
2219 src/plugins/tnef_parse/version.rc
2220 src/plugins/vcalendar/Makefile
2221 src/plugins/vcalendar/version.rc
2222 src/tests/Makefile
2223 doc/Makefile
2224 doc/man/Makefile
2225 tools/Makefile
2226 config/Makefile
2227 manual/Makefile
2228 claws-mail.pc
2229 ])
2230 AC_OUTPUT
2231
2232 dnl Output the configuration summary
2233 echo ""
2234 echo "$PACKAGE $VERSION"
2235 echo ""
2236 if test x"$enable_alternate_addressbook" = xyes; then
2237         echo "Using Address Book : Alternate experimental interface"
2238 else
2239         echo "Using Address Book : Original stable interface"
2240         echo "JPilot             : $enable_jpilot"
2241         echo "LDAP               : $enable_ldap"
2242 fi
2243 echo "gnuTLS             : $enable_gnutls"
2244 echo "OAuth2             : $enable_oauth2"
2245 echo "iconv              : $am_cv_func_iconv"
2246 echo "compface           : $enable_compface"
2247 echo "IPv6               : $enable_ipv6"
2248 echo "enchant            : $enable_enchant"
2249 echo "IMAP4              : $enable_libetpan"
2250 echo "NNTP               : $enable_libetpan"
2251 echo "Crash dialog       : $enable_crash_dialog"
2252 echo "LibSM              : $enable_libsm"
2253 echo "DBUS               : $enable_dbus"
2254 echo "NetworkManager     : $enable_networkmanager"
2255 echo "Manual             : $enable_manual"
2256 echo "Generic UMPC code  : $enable_generic_umpc"
2257 echo "SVG support        : $enable_svg"
2258 echo "Config dir         : $ac_cv_with_config_dir"
2259 echo "Password crypto    : $pwd_crypto"
2260 echo "Unit tests         : $enable_tests"
2261
2262 echo "Plugins"
2263 echo "   Built:"
2264 for plugin in $PLUGINS; do
2265 echo "            - $plugin"
2266 if test x"$plugin" = xnotification; then
2267         echo "                Features:"
2268         for notif_feature in $notification_features; do
2269                 echo "                    $notif_feature"
2270         done;
2271         if test "x$notification_missing_dependencies" != x; then
2272                 echo "                Disabled due to missing dependencies:"
2273                 for notif_miss_dep in $notification_missing_dependencies; do
2274                         echo "                    $notif_miss_dep"
2275                 done;
2276         fi
2277 fi
2278 done;
2279 if test "x$DISABLED_PLUGINS" != x; then
2280 echo "   Disabled:"
2281 for plugin in $DISABLED_PLUGINS; do
2282 echo "            - $plugin"
2283 done;
2284 fi
2285
2286 if test "x$MISSING_DEPS_PLUGINS" != x; then
2287 echo "   Disabled due to missing dependencies:"
2288 for plugin in $MISSING_DEPS_PLUGINS; do
2289 echo "            - $plugin"
2290 done;
2291 fi
2292 echo ""
2293 echo "The binary will be installed in $prefix/bin"
2294 echo ""
2295 echo "Configure finished, type 'make' to build."