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 pt_PT 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=$enableval], [enable_tests=no])
 335
 336 AC_ARG_ENABLE(more-addressbook-debug,
 337         [  --enable-more-addressbook-debug Build with additional addressbook debug calls],
 338         [enable_more_addressbook_debug=$enableval], [enable_more_addressbook_debug=no])
 339
 340 AC_ARG_ENABLE(more-ldap-debug,
 341         [  --enable-more-ldap-debug        Build with additional LDAP debug calls],
 342         [enable_more_ldap_debug=$enableval], [enable_more_ldap_debug=no])
 343
 344 manualdir='${docdir}/manual'
 345 AC_ARG_WITH(manualdir,
 346         [  --with-manualdir=DIR    Manual directory],
 347         [manualdir="$withval"])
 348 AC_SUBST(manualdir)
 349
 350 dnl ******************************
 351 dnl ** Check for required tools **
 352 dnl ** to build manuals         **
 353 dnl ******************************
 354
 355 AC_PATH_PROG(DOCBOOK2HTML, docbook2html)
 356 AC_PATH_PROG(DOCBOOK2TXT, docbook2txt)
 357 AC_PATH_PROG(DOCBOOK2PS, docbook2ps)
 358 AC_PATH_PROG(DOCBOOK2PDF, docbook2pdf)
 359
 360 AM_CONDITIONAL(MANUAL_HTML, test -n "$DOCBOOK2HTML")
 361 AM_CONDITIONAL(MANUAL_TXT, test -n "$DOCBOOK2TXT")
 362 AM_CONDITIONAL(MANUAL_PDF, test -n "$DOCBOOK2PDF")
 363 AM_CONDITIONAL(MANUAL_PS, test -n "$DOCBOOK2PS")
 364
 365 if test x"$enable_manual" = x"yes"; then
 366     if test -n "$DOCBOOK2TXT" -o -n "$DOCBOOK2HTML" \
 367         -o -n "$DOCBOOK2PS" -o -n "$DOCBOOK2PDF"; then
 368             enable_manual=yes
 369         else
 370             enable_manual=no
 371     fi
 372 fi
 373
 374 AM_CONDITIONAL(BUILD_MANUAL, test x"$enable_manual" = xyes)
 375
 376 dnl Set PACKAGE_DATA_DIR in config.h.
 377 if test "x${datarootdir}" = 'x${prefix}/share'; then
 378         if test "x${prefix}" = "xNONE"; then
 379                 AC_DEFINE_UNQUOTED(PACKAGE_DATA_DIR, "${ac_default_prefix}/share/${PACKAGE}",[PACKAGE_DATA_DIR])
 380         else
 381                 AC_DEFINE_UNQUOTED(PACKAGE_DATA_DIR, "${prefix}/share/${PACKAGE}",[PACKAGE_DATA_DIR])
 382         fi
 383 else
 384         AC_DEFINE_UNQUOTED(PACKAGE_DATA_DIR, "${datarootdir}/${PACKAGE}",[PACKAGE_DATA_DIR])
 385 fi
 386
 387 AC_CHECK_LIB(xpg4, setlocale)
 388
 389 SM_LIBS=""
 390 dnl Check for LibSM
 391 AC_MSG_CHECKING([whether to use LibSM])
 392 if test x"$enable_libsm" = xyes; then
 393         AC_MSG_RESULT(yes)
 394         AC_CHECK_LIB(SM, SmcSaveYourselfDone,
 395                 [SM_LIBS="$X_LIBS -lSM -lICE"],enable_libsm=no,
 396                 $X_LIBS -lICE)
 397         AC_CHECK_HEADERS(X11/SM/SMlib.h,,enable_libsm=no)
 398         if test x"$enable_libsm" = xyes; then
 399                 AC_DEFINE(HAVE_LIBSM, 1, [Define to 1 if you have libSM installed])
 400         else
 401                 AC_MSG_RESULT(not found)
 402                 AC_MSG_WARN([*** LibSM will not be supported ***])
 403         fi
 404 else
 405         AC_MSG_RESULT(no)
 406 fi
 407 AC_SUBST(SM_LIBS)
 408
 409 dnl Check for __VA_OPT__ macro
 410 AC_CACHE_CHECK([for __VA_OPT__],
 411         [ac_cv_va_opt],
 412         [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]], [[#define va_opt_printf(format, ...) fprintf(stderr, format __VA_OPT__(,) __VA_ARGS__)
 413                 va_opt_printf("success\n");]])],[ac_cv_va_opt=yes],[ac_cv_va_opt=no])]
 414 )
 415 if test "$ac_cv_va_opt" = yes; then
 416         AC_DEFINE([HAVE_VA_OPT], [1], [Define if __VA_OPT__ macro works])
 417 fi
 418
 419 dnl Check for d_type member in struct dirent
 420 AC_MSG_CHECKING([whether struct dirent has d_type member])
 421 AC_CACHE_VAL(ac_cv_dirent_d_type,[
 422         AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <dirent.h>]], [[struct dirent d; d.d_type = DT_REG;]])],[ac_cv_dirent_d_type=yes],[ac_cv_dirent_d_type=no])
 423 ])
 424 AC_MSG_RESULT($ac_cv_dirent_d_type)
 425 if test $ac_cv_dirent_d_type = yes; then
 426         AC_DEFINE(HAVE_DIRENT_D_TYPE, 1,
 427                   Define if `struct dirent' has `d_type' member.)
 428 fi
 429
 430 # Check whether mkdir does not take the permission argument.
 431 AX_FUNC_MKDIR
 432
 433 dnl Checks for header files.
 434 AC_HEADER_DIRENT
 435
 436 AC_HEADER_SYS_WAIT
 437 AC_CHECK_HEADERS(fcntl.h sys/file.h unistd.h paths.h \
 438                  sys/param.h sys/utsname.h sys/select.h \
 439                  wchar.h wctype.h locale.h netdb.h)
 440 AC_CHECK_HEADER([execinfo.h], [AC_DEFINE(HAVE_BACKTRACE,1,[Has backtrace*() needed for retrieving stack traces])])
 441 AC_SEARCH_LIBS(backtrace_symbols, [execinfo])
 442
 443 dnl Checks for typedefs, structures, and compiler characteristics.
 444 AC_C_CONST
 445 AC_TYPE_OFF_T
 446 AC_TYPE_PID_T
 447 AC_TYPE_SIZE_T
 448 AC_STRUCT_TM
 449
 450 AC_CHECK_SIZEOF(unsigned short, 2)
 451 AC_CHECK_SIZEOF(unsigned int, 4)
 452 AC_CHECK_SIZEOF(unsigned long, 4)
 453
 454 dnl Checks for library functions.
 455 AC_FUNC_ALLOCA
 456 AC_CHECK_FUNCS(gethostname mkdir mktime socket strstr strchr strcasestr \
 457                uname flock lockf inet_aton inet_addr \
 458                fchmod mkstemp truncate getuid regcomp)
 459
 460 AC_CHECK_FUNCS(fgets_unlocked fgetc_unlocked fputs_unlocked fputc_unlocked fread_unlocked fwrite_unlocked feof_unlocked ferror_unlocked fmemopen)
 461
 462 dnl *****************
 463 dnl ** common code **
 464 dnl *****************
 465
 466 dnl check for glib
 467 PKG_CHECK_MODULES(GLIB, [glib-2.0 >= 2.50 gmodule-2.0 >= 2.50 gobject-2.0 >= 2.50 gthread-2.0 >= 2.50])
 468
 469 GLIB_GENMARSHAL=`$PKG_CONFIG --variable=glib_genmarshal glib-2.0`
 470 AC_SUBST(GLIB_GENMARSHAL)
 471
 472 AC_SUBST(GLIB_CFLAGS)
 473 AC_SUBST(GLIB_LIBS)
 474
 475 PKG_CHECK_MODULES(GDK_PIXBUF, [gdk-pixbuf-2.0 >= 2.26])
 476
 477 dnl Check for bind_textdomain_codeset, including -lintl if GLib brings it in.
 478 syl_save_LIBS=$LIBS
 479 LIBS="$LIBS $GTK_LIBS"
 480 AC_CHECK_FUNCS(bind_textdomain_codeset)
 481 LIBS=$syl_save_LIBS
 482
 483 dnl check for IPv6 option
 484 dnl automated checks for IPv6 support.
 485 AC_MSG_CHECKING([whether to use IPv6])
 486 if test x"$enable_ipv6" = xyes; then
 487         AC_MSG_RESULT(yes)
 488         AC_MSG_CHECKING([for IPv6 support])
 489         if test x"$platform_win32" = xyes; then
 490                 AC_CACHE_VAL(ac_cv_ipv6,[
 491                         AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 492                                         #include <ws2tcpip.h>
 493                                 ]], [[struct in6_addr a;]])],[ac_cv_ipv6=yes],[ac_cv_ipv6=no])
 494                 ])
 495         else
 496                 AC_CACHE_VAL(ac_cv_ipv6,[
 497                         AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 498                                         #define INET6
 499                                         #include <sys/types.h>
 500                                         #include <netinet/in.h>
 501                                 ]], [[int x = IPPROTO_IPV6; struct in6_addr a;]])],[ac_cv_ipv6=yes],[ac_cv_ipv6=no])
 502                 ])
 503         fi
 504         AC_MSG_RESULT($ac_cv_ipv6)
 505         if test $ac_cv_ipv6 = yes; then
 506                 AC_DEFINE(INET6, 1, Define if you want IPv6 support.)
 507         else
 508                 AC_MSG_WARN(*** IPv6 will not be supported ***)
 509                 enable_ipv6=no
 510         fi
 511 else
 512         AC_MSG_RESULT(no)
 513 fi
 514
 515 dnl GNUTLS
 516 AC_MSG_CHECKING([whether to use GnuTLS])
 517 AC_MSG_RESULT($enable_gnutls)
 518 if test "x$enable_gnutls" != "xno"; then
 519         PKG_CHECK_MODULES(GNUTLS, gnutls >= 2.2,
 520         [
 521                 AC_DEFINE(USE_GNUTLS, 1, gnutls)
 522                 echo "Building with GnuTLS"
 523                 PKG_CHECK_MODULES(GNUTLS, gnutls >= 2.11,
 524                 [
 525                         dnl No linking against libgcrypt needed
 526                 ],
 527                 [
 528                         dnl linking against libgcrypt *is* needed
 529                         GNUTLS_LIBS="$GNUTLS_LIBS -lgcrypt"
 530                 ])
 531         ],
 532         [
 533                 echo "Building without GnuTLS"
 534                 AC_MSG_RESULT([*** GnuTLS support is recommended ])
 535                 AC_MSG_RESULT([*** You can use --disable-gnutls if you don't need it.])
 536                 AC_MSG_ERROR([GnuTLS not found])
 537         ])
 538         AC_SUBST(GNUTLS_LIBS)
 539         AC_SUBST(GNUTLS_CFLAGS)
 540 fi
 541
 542 PKG_CHECK_MODULES(NETTLE, nettle)
 543 AC_SUBST(NETTLE_LIBS)
 544
 545 AC_ARG_WITH(passcrypt-key, [  --with-passcrypt-key=KEY     Key used to encode passwords (8 byte string)],
 546             with_passcrypt_key="$withval", with_passcrypt_key="passkey0")
 547 AC_SUBST(PASSCRYPT_KEY, $with_passcrypt_key)
 548
 549 dnl RC dir (will be default at a certain point in time)
 550 AC_ARG_WITH(config-dir,    [  --with-config-dir=RCDIR      Local configuration dir (default: .claws-mail)],
 551               ac_cv_with_config_dir="$withval", ac_cv_with_config_dir="")
 552
 553 dnl Set correct default value based on platform
 554 if test x"$ac_cv_with_config_dir" = x""; then
 555         if test x"$platform_win32" = xyes; then
 556                 ac_cv_with_config_dir="Claws-mail"
 557         else
 558                 ac_cv_with_config_dir=".claws-mail"
 559         fi
 560 fi
 561 AC_DEFINE_UNQUOTED(CFG_RC_DIR, "$ac_cv_with_config_dir", Configuration directory)
 562
 563 AC_ARG_WITH(password-encryption, [  --with-password-encryption=PROVIDER    Which cryptographic library to use for encrypting stored passwords (gnutls, old, default)],
 564                                                 pwd_crypto="$withval", pwd_crypto="default")
 565
 566 if test x"$pwd_crypto" = xdefault; then
 567         if test x"$enable_gnutls" = xyes; then
 568                 if `$PKG_CONFIG --atleast-version=3.0 gnutls`; then
 569                         pwd_crypto="gnutls"
 570                 fi
 571         fi
 572 fi
 573 if test x"$pwd_crypto" = xdefault; then
 574         pwd_crypto="old"
 575 fi
 576
 577 case $pwd_crypto in
 578         gnutls)
 579                 if test x"$enable_gnutls" = xno; then
 580                         AC_MSG_ERROR([GnuTLS password encryption requested but GnuTLS is not available.])
 581                 fi
 582                 if ! `$PKG_CONFIG --atleast-version=3.0 gnutls`; then
 583                         AC_MSG_ERROR([GnuTLS version at least 3.0 is required for password encryption.])
 584                 fi
 585                 AC_DEFINE(PASSWORD_CRYPTO_GNUTLS, 1, Use GnuTLS for stored password encryption)
 586                 ;;
 587         old)
 588                 AC_DEFINE(PASSWORD_CRYPTO_OLD, 1, Use old insecure method for stored password encryption)
 589                 ;;
 590         *)
 591                 AC_MSG_ERROR([Unknown password encryption provider requested.])
 592                 ;;
 593 esac
 594
 595 AC_MSG_CHECKING([whether GnuTLS support is present for OAuth2])
 596 if test x"$enable_gnutls" = xyes; then
 597         AC_MSG_RESULT([yes])
 598         AC_MSG_CHECKING([whether to build OAuth2 support])
 599         if test x"$enable_oauth2" = xyes; then
 600                 AC_MSG_RESULT([yes])
 601                 AC_DEFINE(USE_OAUTH2, 1, [Define if OAuth2 is to be activated.])
 602         else
 603                 AC_MSG_RESULT([no])
 604                 enable_oauth2=no
 605         fi
 606 else
 607         AC_MSG_RESULT([no])
 608         enable_oauth2=no
 609 fi
 610
 611 dnl ************************
 612 dnl ** GTK user interface **
 613 dnl ************************
 614
 615 dnl Checks for GTK
 616 PKG_CHECK_MODULES(GTK, gtk+-3.0 >= 3.20 cairo)
 617
 618 AC_ARG_ENABLE(deprecated,
 619                 [  --disable-deprecated            Disable deprecated GTK functions],
 620                 gtkdeprecated=$enableval)
 621 AC_MSG_CHECKING([whether to use deprecated GTK functions])
 622 if test x"$gtkdeprecated" != xno; then
 623         AC_MSG_RESULT(yes)
 624 else
 625         GTK_CFLAGS="$GTK_CFLAGS -DG_DISABLE_DEPRECATED -DGTK_DISABLE_DEPRECATED"
 626         AC_MSG_RESULT(no)
 627 fi
 628
 629 dnl Make sure the code does not regress to using deprecated GTK stuff...
 630 GTK_CFLAGS="$GTK_CFLAGS -DGTK_DISABLE_SINGLE_INCLUDES -DGSEAL_ENABLE"
 631
 632 AC_SUBST(GTK_CFLAGS)
 633 AC_SUBST(GTK_LIBS)
 634
 635 dnl enchant is used for spell checking
 636 AC_MSG_CHECKING([whether to use enchant])
 637 AC_MSG_RESULT($enable_enchant)
 638 if test $enable_enchant = yes; then
 639         PKG_CHECK_MODULES(ENCHANT, enchant >= 1.4.0,
 640         [
 641                 AC_DEFINE(USE_ENCHANT, 1, enchant)
 642                 echo "Building with enchant"
 643                 enable_enchant=yes
 644         ],
 645         [
 646                 PKG_CHECK_MODULES(ENCHANT, enchant-2 >= 2.0.0,
 647                 [
 648                         AC_DEFINE(USE_ENCHANT, 1, enchant-2)
 649                         echo "Building with enchant-2"
 650                         enable_enchant=yes
 651                 ],
 652                 [
 653                         echo "Building without enchant-notification"
 654                         enable_enchant=no
 655                 ])
 656         ])
 657         AC_SUBST(ENCHANT_CFLAGS)
 658         AC_SUBST(ENCHANT_LIBS)
 659 fi
 660
 661 dnl want crash dialog
 662 if test $enable_crash_dialog = yes; then
 663 dnl check if GDB is somewhere
 664         AC_CHECK_PROG(enable_crash_dialog, gdb, yes, no)
 665         AC_MSG_CHECKING([whether to use crash dialog])
 666         if test $enable_crash_dialog = yes; then
 667                 AC_DEFINE(CRASH_DIALOG, 1, Pop up crash dialog)
 668         fi
 669         AC_MSG_RESULT($enable_crash_dialog)
 670 fi
 671
 672 dnl generic umpc
 673 if test $enable_generic_umpc = yes; then
 674         AC_DEFINE(GENERIC_UMPC, 1, Generic UMPC code)
 675         AC_MSG_RESULT($enable_generic_umpc)
 676 fi
 677
 678 dnl Check for X-Face support
 679 AC_MSG_CHECKING([whether to use compface])
 680 if test x"$enable_compface" = xyes; then
 681         AC_MSG_RESULT(yes)
 682         AC_CHECK_LIB(compface, uncompface,
 683                 [AC_DEFINE(HAVE_LIBCOMPFACE, 1, Define if you want compface support.)],
 684                 [enable_compface=no])
 685         if test x"$enable_compface" = xyes; then
 686                 COMPFACE_LIBS="-lcompface"
 687         else
 688                 COMPFACE_LIBS=""
 689         fi
 690         AC_SUBST(COMPFACE_LIBS)
 691 else
 692         AC_MSG_RESULT(no)
 693 fi
 694
 695 dnl check for pthread support
 696 AC_MSG_CHECKING([whether to use pthread])
 697 if test x$enable_pthread = xno; then
 698         AC_MSG_RESULT(no)
 699 else
 700         AC_MSG_RESULT(yes)
 701
 702         # For W32 we need to use a special ptrhead lib. In this case we can't
 703         # use AC_CHECK_LIB because it has no means of checking for a
 704         # library installed under a different name.  Checking for the
 705         # header is okay.
 706         if test -n "${pthread_name}" ; then
 707            enable_pthread=yes
 708         else
 709         AC_CHECK_LIB(pthread, pthread_create, :, enable_pthread=no)
 710         fi
 711         AC_CHECK_HEADERS(pthread.h, :, enable_pthread=no)
 712
 713         if test x$enable_pthread = xyes; then
 714                 AC_DEFINE(USE_PTHREAD, 1, Define if you have pthread)
 715                 if test -z "${pthread_name}" ; then
 716                 PTHREAD_LIBS="-lpthread"
 717         fi
 718         fi
 719
 720 fi
 721 AC_SUBST(PTHREAD_LIBS)
 722
 723 dnl
 724 dnl Check whether we need to pass -lresolv
 725 dnl We know that we don't need it for W32.
 726 dnl
 727 if test x$os_win32 = xno; then
 728   t_oldLibs="$LIBS"
 729   LIBS="$LIBS"
 730   ac_cv_var__res_options=no
 731   AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
 732              #include <sys/socket.h>
 733              #include <netinet/in.h>
 734              #include <arpa/nameser.h>
 735              #include <resolv.h>]], [[_res.options = RES_INIT;]])],[ac_cv_var__res_options=yes],[]);
 736   if test "$ac_cv_var__res_options" != "yes"; then
 737         LIBRESOLV="-lresolv"
 738   fi
 739   LIBS="$t_oldLibs"
 740
 741   if test "x$LIBRESOLV" = "x"; then
 742         AC_CHECK_LIB(resolv, res_query, [LIBRESOLV=-lresolv])
 743         LIBS="$t_oldLibs"
 744   fi
 745 fi
 746 AC_SUBST(LIBRESOLV)
 747
 748 LIBS="$LIBS $LIBRESOLV"
 749
 750 dnl #######################################################################
 751 dnl # Check for startup notification
 752 dnl #######################################################################
 753 if test "x$enable_startup_notification" = "xyes"; then
 754         PKG_CHECK_MODULES(STARTUP_NOTIFICATION, libstartup-notification-1.0 >= 0.5,
 755         [
 756                 AC_DEFINE(HAVE_STARTUP_NOTIFICATION, 1, [Define if we're using libstartup-notification.])
 757                 echo "Building with libstartup-notification"
 758                 enable_startup_notification=yes
 759         ],
 760         [
 761                 echo "Building without libstartup-notification"
 762                 enable_startup_notification=no
 763         ])
 764
 765         AC_SUBST(STARTUP_NOTIFICATION_CFLAGS)
 766         AC_SUBST(STARTUP_NOTIFICATION_LIBS)
 767 fi
 768
 769 dnl #######################################################################
 770 dnl # Check for D-Bus support
 771 dnl #######################################################################
 772 if test "x$enable_dbus" = "xyes"; then
 773         PKG_CHECK_MODULES(DBUS, [dbus-1 >= 0.60, dbus-glib-1 >= 0.60],
 774         [
 775                 AC_DEFINE(HAVE_DBUS_GLIB, 1, [Define if glib bindings of D-Bus are available])
 776                 enable_dbus=yes
 777         ],
 778         [
 779                 echo "D-Bus requirements not met. D-Bus support not activated."
 780                 enable_dbus=no
 781         ])
 782         AC_SUBST(DBUS_CFLAGS)
 783         AC_SUBST(DBUS_LIBS)
 784 fi
 785
 786 dnl #######################################################################
 787 dnl # Configure address book support
 788 dnl #######################################################################
 789
 790 dnl #######################################################################
 791 dnl # Check for alternate address book support
 792 dnl #######################################################################
 793 AC_MSG_CHECKING([whether DBUS support for alternate address book is present])
 794 if test x"$enable_dbus" = xyes; then
 795         AC_MSG_RESULT([yes])
 796         AC_MSG_CHECKING([whether to enable alternate address book])
 797         if test x"$enable_alternate_addressbook" = xyes; then
 798                 AC_MSG_RESULT([yes])
 799                 PKG_CHECK_MODULES(CONTACTS, [claws-contacts],
 800                 [
 801                         AC_DEFINE(USE_ALT_ADDRBOOK, 1, [Define if alternate address book is to be activated.])
 802                         enable_alternate_addressbook=yes
 803                         AC_SUBST(CONTACTS_CFLAGS)
 804                         AC_SUBST(CONTACTS_LIBS)
 805                 ],
 806                 [
 807                         enable_alternate_addressbook=no
 808                 ])
 809         else
 810                 AC_MSG_RESULT([no])
 811                 enable_alternate_addressbook=no
 812         fi
 813 else
 814         AC_MSG_RESULT([no])
 815         enable_alternate_addressbook=no
 816 fi
 817
 818 dnl #######################################################################
 819 dnl # Check for old address book support
 820 dnl #######################################################################
 821 if test x"$enable_alternate_addressbook" = xno; then
 822         dnl for LDAP support in addressbook
 823         dnl no check for libraries; dynamically loaded
 824         AC_MSG_CHECKING([whether to use LDAP])
 825         if test x"$enable_ldap" = xno; then
 826                 AC_MSG_RESULT(no)
 827         elif test x"$enable_ldap" = xyes -a x"$enable_pthread" = xno; then
 828                 AC_MSG_RESULT(no - LDAP support needs pthread support)
 829
 830                 enable_ldap=no
 831         elif test x"$platform_win32" = xyes; then
 832                 AC_MSG_RESULT(yes)
 833                 AC_DEFINE(USE_LDAP, 1, Define if you want LDAP support in addressbook.)
 834                 LDAP_LIBS="-lwldap32"
 835                 AC_SUBST(LDAP_LIBS)
 836         else
 837                 AC_MSG_RESULT(yes)
 838
 839                 dnl check for available libraries, and pull them in
 840                 AC_CHECK_LIB(resolv, res_query, LDAP_LIBS="$LDAP_LIBS -lresolv")
 841                 AC_CHECK_LIB(socket, bind, LDAP_LIBS="$LDAP_LIBS -lsocket")
 842                 AC_CHECK_LIB(nsl, gethostbyaddr, LDAP_LIBS="$LDAP_LIBS -lnsl")
 843                 AC_CHECK_LIB(lber, ber_get_tag, LDAP_LIBS="$LDAP_LIBS -llber",,
 844                                  $LDAP_LIBS)
 845
 846                 AC_CHECK_HEADERS(ldap.h lber.h,
 847                                  [ enable_ldap=yes ],
 848                                  [ enable_ldap=no ])
 849
 850                 if test "$enable_ldap" = yes; then
 851                         AC_CHECK_LIB(ldap, ldap_open,
 852                                          [ enable_ldap=yes ],
 853                                          [ enable_ldap=no ],
 854                                          $LDAP_LIBS)
 855
 856                         AC_CHECK_LIB(ldap, ldap_start_tls_s,
 857                                              [ ac_cv_have_tls=yes ],
 858                                              [ ac_cv_have_tls=no ])
 859
 860                 fi
 861
 862                 AC_MSG_CHECKING([whether ldap library is available])
 863                 AC_MSG_RESULT($enable_ldap)
 864
 865                 AC_MSG_CHECKING([whether TLS library is available])
 866                 AC_MSG_RESULT($ac_cv_have_tls)
 867
 868                 if test "$enable_ldap" = yes; then
 869                         AC_DEFINE(USE_LDAP, 1, Define if you want LDAP support in addressbook.)
 870                         LDAP_LIBS="$LDAP_LIBS -lldap"
 871                         AC_SUBST(LDAP_LIBS)
 872                         if test "$ac_cv_have_tls" = yes; then
 873                                 AC_DEFINE(USE_LDAP_TLS, 1, Define if you want LDAP TLS support in addressbook.)
 874                         fi
 875                         dnl As of OpenLDAP API version 3000 a number of functions has
 876                         dnl been deprecated. As Claws-mail compiles and runs on many
 877                         dnl platforms and many versions of OpenLDAP we need to be able
 878                         dnl to switch between the old and new API because new API has
 879                         dnl added new functions replacing old ones and at the same time
 880                         dnl old functions has been changed.
 881                         dnl If cross-compiling defaults to enable deprecated features
 882                         dnl for maximum portability
 883                         AC_MSG_CHECKING([The API version of OpenLDAP])
 884                         AC_RUN_IFELSE(
 885                                 [AC_LANG_PROGRAM(
 886                                  [#include <ldap.h>],
 887                                  [if (LDAP_API_VERSION >= 3000)
 888                                                 return 1
 889                                 ])],
 890                                 [AC_MSG_RESULT([version < 3000])
 891                                  AC_DEFINE(OPEN_LDAP_API_AT_LEAST_3000, 0, Define if OpenLDAP API is at least version 3000.)],
 892                                 [AC_MSG_RESULT([version >= 3000])
 893                                  AC_DEFINE(OPEN_LDAP_API_AT_LEAST_3000, 1, Define if OpenLDAP API is at least version 3000.)],
 894                                 [AC_MSG_RESULT([Enabling deprecated features in OpenLDAP])
 895                                  AC_DEFINE(OPEN_LDAP_API_AT_LEAST_3000, 0, Define if OpenLDAP API is at least version 3000.)
 896                                  AC_DEFINE(LDAP_DEPRECATED, 1, Define to activate deprecated features in OpenLDAP)]
 897                         )
 898                 fi
 899         fi
 900
 901         dnl for JPilot support in addressbook
 902         dnl no check for libraries; these are dynamically loaded
 903         AC_MSG_CHECKING([whether to use JPilot])
 904         if test "$enable_jpilot" = yes; then
 905                 AC_MSG_RESULT(yes)
 906                 AC_CHECK_HEADERS(pi-args.h pi-appinfo.h pi-address.h pi-version.h,
 907                                  [ AC_DEFINE(USE_JPILOT, 1, Define if you want JPilot support in addressbook.) ],
 908                                  [ enable_jpilot=no ])
 909                 if test "$enable_jpilot" = no; then
 910                         AC_CHECK_HEADERS(libpisock/pi-args.h libpisock/pi-appinfo.h libpisock/pi-address.h libpisock/pi-version.h,
 911                                          [ enable_jpilot=yes
 912                                            AC_DEFINE(USE_JPILOT, 1, Define if you want JPilot support in addressbook.) ])
 913                 fi
 914
 915                 AC_CHECK_LIB(pisock, unpack_Address, [JPILOT_LIBS="-lpisock"], [JPILOT_LIBS="" enable_jpilot="no"])
 916                 if test x"$enable_jpilot" = xyes; then
 917                         AC_DEFINE(USE_JPILOT, 1, Define if you want JPilot support in addressbook.)
 918                 else
 919                         AC_MSG_NOTICE([JPilot support not available])
 920                 fi
 921                 AC_SUBST(JPILOT_LIBS)
 922         else
 923                 AC_MSG_RESULT(no)
 924         fi
 925 fi
 926
 927 AM_CONDITIONAL(BUILD_ALTADDRBOOK, test x"$enable_alternate_addressbook" = x"yes")
 928
 929 dnl #######################################################################
 930 dnl # Check for NetworkManager support
 931 dnl #######################################################################
 932 if test x"$enable_dbus" = xyes; then
 933         if test x"$enable_networkmanager" = xyes; then
 934                 PKG_CHECK_MODULES(NETWORKMANAGER_SUPPORT, libnm,
 935                 [
 936                         AC_DEFINE(HAVE_NETWORKMANAGER_SUPPORT, 1, [Define if NetworkManager support is to be included.])
 937                         echo "Building with NetworkManager support"
 938                         enable_networkmanager=yes
 939                 ],
 940                 [
 941                         echo "NetworkManager not found."
 942                         enable_networkmanager=no
 943                 ])
 944                 AC_SUBST(NETWORKMANAGER_SUPPORT_CFLAGS)
 945         fi
 946 else
 947         echo "NetworkManager support deactivated as D-Bus requirements were not met."
 948         enable_networkmanager=no
 949 fi
 950
 951 dnl Libetpan
 952 AC_MSG_CHECKING([whether to use libetpan])
 953 if test x"$enable_libetpan" = xyes; then
 954     AC_MSG_RESULT(yes)
 955
 956     libetpan_config=no
 957     libetpan_result=no
 958     libetpan_versiontype=0
 959
 960     # since 1.9.4, libetpan uses pkg-config
 961     PKG_CHECK_MODULES([LIBETPAN], [libetpan >= 1.9.4],
 962     [
 963         LIBETPAN_VERSION=`pkg-config --modversion libetpan | $AWK -F. '{printf "%d", ($1 * 10000) + ($2 * 100) + $3}'`
 964         libetpan_config=yes
 965     ],
 966     [
 967         # before 1.9.4, libetpan uses its own libetpan-config script
 968         AC_PATH_PROG(libetpanconfig, [libetpan-config])
 969         if test "x$libetpanconfig" != "x"; then
 970             LIBETPAN_CFLAGS="`$libetpanconfig --cflags`"
 971             LIBETPAN_LIBS="`$libetpanconfig --libs`"
 972             # support libetpan version like x.x and x.x.x
 973             libetpan_versiontype=`$libetpanconfig --version | tr -dc . | wc -c`
 974             if test $libetpan_versiontype -eq 1; then
 975                 LIBETPAN_VERSION=`$libetpanconfig --version | $AWK -F. '{printf "%d", ($1 * 100) + $2}'`
 976             else
 977                 LIBETPAN_VERSION=`$libetpanconfig --version | $AWK -F. '{printf "%d", ($1 * 10000) + ($2 * 100) + $3}'`
 978             fi
 979             libetpan_config=yes
 980         fi
 981     ])
 982     if test "x$libetpan_config" = "xyes"; then
 983         libetpan_save_CPPFLAGS=$CPPFLAGS
 984         CPPFLAGS="$CPPFLAGS $LIBETPAN_CFLAGS"
 985         AC_CHECK_HEADER(libetpan/libetpan.h, [libetpan_result=yes])
 986         if test "x$libetpan_result" = "xyes"; then
 987             AC_MSG_CHECKING([whether libetpan-config hints compiles and links fine])
 988             libetpan_save_LIBS=$LIBS
 989             LIBS="$LIBS $LIBETPAN_LIBS"
 990             AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <libetpan/dbstorage.h>]], [[db_mailstorage_init(NULL, NULL);]])],[libetpan_result=yes],[libetpan_result=no])
 991             LIBS=$libetpan_save_LIBS
 992             AC_MSG_RESULT([$libetpan_result])
 993         fi
 994         CPPFLAGS=$libetpan_save_CPPFLAGS
 995     fi
 996     if test "x$libetpan_result" = "xyes"; then
 997         if test $libetpan_versiontype -eq 1; then
 998             if test "$LIBETPAN_VERSION" -lt "57"; then
 999                 AC_MSG_RESULT([*** Claws Mail requires libetpan 0.57 or newer. See http://www.etpan.org/])
1000                 AC_MSG_RESULT([*** You can use --disable-libetpan if you don't need IMAP4 and/or NNTP support.])
1001                 AC_MSG_ERROR([libetpan 0.57 not found])
1002             fi
1003         fi
1004         AC_SUBST(LIBETPAN_CFLAGS)
1005         AC_SUBST(LIBETPAN_LIBS)
1006         AC_DEFINE(HAVE_LIBETPAN, 1, Define if you want IMAP and/or NNTP support.)
1007     else
1008         AC_MSG_RESULT([*** Claws Mail requires libetpan 0.57 or newer. See http://www.etpan.org/ ])
1009         AC_MSG_RESULT([*** You can use --disable-libetpan if you don't need IMAP4 and/or NNTP support.])
1010         AC_MSG_ERROR([libetpan 0.57 not found])
1011     fi
1012 else
1013     AC_MSG_RESULT(no)
1014 fi
1015 AM_CONDITIONAL(CLAWS_LIBETPAN, test "x$libetpan_result" = "xyes")
1016
1017 dnl librsvg
1018 AC_MSG_CHECKING([whether to use librsvg])
1019 if test x"$enable_svg" = xyes; then
1020         AC_MSG_RESULT(yes)
1021     PKG_CHECK_MODULES([SVG], [librsvg-2.0 >= 2.39.0 cairo >= 1.0.0],
1022     [
1023         AC_SUBST(SVG_CFLAGS)
1024         AC_SUBST(SVG_LIBS)
1025                 AC_DEFINE(HAVE_SVG, 1, [Define if librsvg2 is available for SVG support])
1026                 enable_svg=yes
1027         ],
1028         [
1029                 AC_MSG_NOTICE([SVG support deactivated as librsvg2 >= 2.39.0 was not found])
1030                 enable_svg=no
1031         ])
1032 else
1033         AC_MSG_RESULT(no)
1034 fi
1035
1036 AC_MSG_CHECKING([whether to use valgrind])
1037 if test x$enable_valgrind = xyes; then
1038         AC_MSG_RESULT(yes)
1039         PKG_CHECK_MODULES([VALGRIND], [valgrind >= 2.4.0],
1040         [
1041                 AC_DEFINE(HAVE_VALGRIND, 1, Define if you want valgrind support)
1042                 enable_valgrind=yes
1043         ],
1044         [
1045                 AC_MSG_NOTICE([valgrind support deactivated as valgrind >= 2.4.0 was not found])
1046                 enable_valgrind=no
1047         ])
1048 else
1049         AC_MSG_RESULT(no)
1050 fi
1051 AM_CONDITIONAL(CLAWS_VALGRIND, test x"$enable_valgrind" = x"yes")
1052
1053 AC_MSG_CHECKING([whether to build unit tests])
1054 if test x$enable_tests = xyes; then
1055         AC_MSG_RESULT(yes)
1056 else
1057         AC_MSG_RESULT(no)
1058 fi
1059 AM_CONDITIONAL(BUILD_TESTS, test "x$enable_tests" = "xyes")
1060
1061 dnl ==================================
1062 dnl section for additional debug calls
1063 dnl ==================================
1064
1065 more_debug_output_modules=""
1066
1067 AC_MSG_CHECKING([whether to build addressbook with more debug calls])
1068 if test x$enable_more_addressbook_debug = xyes; then
1069         more_debug_output_modules="$more_debug_output_modules AddressBook"
1070         AC_MSG_RESULT(yes)
1071         AC_DEFINE(DEBUG_ADDRBOOK, 1, [Define if you want additional addressbook debug calls])
1072 else
1073         AC_MSG_RESULT(no)
1074 fi
1075
1076 AC_MSG_CHECKING([whether to build LDAP with more debug calls])
1077 if test x$enable_more_ldap_debug = xyes; then
1078         more_debug_output_modules="$more_debug_output_modules LDAP"
1079         AC_MSG_RESULT(yes)
1080         AC_DEFINE(DEBUG_LDAP, 1, [Define if you want additional LDAP debug calls])
1081 else
1082         AC_MSG_RESULT(no)
1083 fi
1084
1085 dnl *************************
1086 dnl ** section for plugins **
1087 dnl *************************
1088
1089 PLUGINS=""
1090 DISABLED_PLUGINS=""
1091 MISSING_DEPS_PLUGINS=""
1092
1093 dnl First we set the enabled status - either enabled (yes), auto-enabled (auto)
1094 dnl or (auto-)disabled (no for both)
1095 dnl
1096 dnl All plugins are auto-enabled except for Demo which is just there to help
1097 dnl potential plugins writers.
1098
1099 AC_ARG_ENABLE(acpi_notifier-plugin,
1100                 [  --disable-acpi_notifier-plugin  Do not build acpi_notifier plugin],
1101                 [enable_acpi_notifier_plugin=$enableval], [enable_acpi_notifier_plugin=auto])
1102
1103 AC_ARG_ENABLE(address_keeper-plugin,
1104                 [  --disable-address_keeper-plugin Do not build address_keeper plugin],
1105                 [enable_address_keeper_plugin=$enableval], [enable_address_keeper_plugin=auto])
1106
1107 AC_ARG_ENABLE(archive-plugin,
1108                 [  --disable-archive-plugin        Do not build archive plugin],
1109                 [enable_archive_plugin=$enableval], [enable_archive_plugin=auto])
1110
1111 AC_ARG_ENABLE(att_remover-plugin,
1112                 [  --disable-att_remover-plugin    Do not build att_remover plugin],
1113                 [enable_att_remover_plugin=$enableval], [enable_att_remover_plugin=auto])
1114
1115 AC_ARG_ENABLE(attachwarner-plugin,
1116                 [  --disable-attachwarner-plugin   Do not build attachwarner plugin],
1117                 [enable_attachwarner_plugin=$enableval], [enable_attachwarner_plugin=auto])
1118
1119 AC_ARG_ENABLE(bogofilter-plugin,
1120                 [  --disable-bogofilter-plugin     Do not build bogofilter plugin],
1121                 [enable_bogofilter_plugin=$enableval], [enable_bogofilter_plugin=auto])
1122
1123 AC_ARG_ENABLE(bsfilter-plugin,
1124                 [  --disable-bsfilter-plugin       Do not build bsfilter plugin],
1125                 [enable_bsfilter_plugin=$enableval], [enable_bsfilter_plugin=auto])
1126
1127 AC_ARG_ENABLE(clamd-plugin,
1128                 [  --disable-clamd-plugin          Do not build clamd plugin],
1129                 [enable_clamd_plugin=$enableval], [enable_clamd_plugin=auto])
1130
1131 AC_ARG_ENABLE(dillo-plugin,
1132                 [  --disable-dillo-plugin          Do not build dillo plugin],
1133                 [enable_dillo_plugin=$enableval], [enable_dillo_plugin=auto])
1134
1135 AC_ARG_ENABLE(fancy-plugin,
1136                 [  --disable-fancy-plugin          Do not build fancy plugin],
1137                 [enable_fancy_plugin=$enableval], [enable_fancy_plugin=auto])
1138
1139 AC_ARG_ENABLE(fetchinfo-plugin,
1140                 [  --disable-fetchinfo-plugin      Do not build fetchinfo plugin],
1141                 [enable_fetchinfo_plugin=$enableval], [enable_fetchinfo_plugin=auto])
1142
1143 AC_ARG_ENABLE(keyword_warner-plugin,
1144                 [  --disable-keyword_warner-plugin   Do not build keyword_warner plugin],
1145                 [enable_keyword_warner_plugin=$enableval], [enable_keyword_warner_plugin=auto])
1146
1147 AC_ARG_ENABLE(libravatar-plugin,
1148                 [  --disable-libravatar-plugin     Do not build libravatar  plugin],
1149                 [enable_libravatar_plugin=$enableval], [enable_libravatar_plugin=auto])
1150
1151 AC_ARG_ENABLE(litehtml_viewer-plugin,
1152                 [  --disable-litehtml_viewer-plugin       Do not build litehtml_viewer plugin],
1153                 [enable_litehtml_viewer_plugin=$enableval], [enable_litehtml_viewer_plugin=auto])
1154
1155 AC_ARG_ENABLE(mailmbox-plugin,
1156                 [  --disable-mailmbox-plugin       Do not build mailmbox plugin],
1157                 [enable_mailmbox_plugin=$enableval], [enable_mailmbox_plugin=auto])
1158
1159 AC_ARG_ENABLE(managesieve-plugin,
1160                 [  --disable-managesieve-plugin    Do not build managesieve plugin],
1161                 [enable_managesieve_plugin=$enableval], [enable_managesieve_plugin=auto])
1162
1163 AC_ARG_ENABLE(newmail-plugin,
1164                 [  --disable-newmail-plugin        Do not build newmail plugin],
1165                 [enable_newmail_plugin=$enableval], [enable_newmail_plugin=auto])
1166
1167 AC_ARG_ENABLE(notification-plugin,
1168                 [  --disable-notification-plugin   Do not build notification plugin],
1169                 [enable_notification_plugin=$enableval], [enable_notification_plugin=auto])
1170
1171 AC_ARG_ENABLE(pdf_viewer-plugin,
1172                 [  --disable-pdf_viewer-plugin     Do not build pdf_viewer plugin],
1173                 [enable_pdf_viewer_plugin=$enableval], [enable_pdf_viewer_plugin=auto])
1174
1175 AC_ARG_ENABLE(perl-plugin,
1176                 [  --disable-perl-plugin           Do not build perl plugin],
1177                 [enable_perl_plugin=$enableval], [enable_perl_plugin=auto])
1178
1179 AC_ARG_ENABLE(python-plugin,
1180                 [  --disable-python-plugin         Do not build python plugin],
1181                 [enable_python_plugin=$enableval], [enable_python_plugin=auto])
1182
1183 AC_ARG_ENABLE(pgpcore-plugin,
1184                 [  --disable-pgpcore-plugin        Do not build pgpcore plugin],
1185                 [enable_pgpcore_plugin=$enableval], [enable_pgpcore_plugin=auto])
1186
1187 AC_ARG_ENABLE(pgpmime-plugin,
1188                 [  --disable-pgpmime-plugin        Do not build pgpmime plugin],
1189                 [enable_pgpmime_plugin=$enableval], [enable_pgpmime_plugin=auto])
1190
1191 AC_ARG_ENABLE(pgpinline-plugin,
1192                 [  --disable-pgpinline-plugin      Do not build pgpinline plugin],
1193                 [enable_pgpinline_plugin=$enableval], [enable_pgpinline_plugin=auto])
1194
1195 AC_ARG_ENABLE(rssyl-plugin,
1196                 [  --disable-rssyl-plugin          Do not build rssyl plugin],
1197                 [enable_rssyl_plugin=$enableval], [enable_rssyl_plugin=auto])
1198
1199 AC_ARG_ENABLE(smime-plugin,
1200                 [  --disable-smime-plugin          Do not build smime plugin],
1201                 [enable_smime_plugin=$enableval], [enable_smime_plugin=auto])
1202
1203 AC_ARG_ENABLE(spamassassin-plugin,
1204                 [  --disable-spamassassin-plugin   Do not build spamassassin plugin],
1205                 [enable_spamassassin_plugin=$enableval], [enable_spamassassin_plugin=auto])
1206
1207 AC_ARG_ENABLE(spam_report-plugin,
1208                 [  --disable-spam_report-plugin    Do not build spam_report plugin],
1209                 [enable_spam_report_plugin=$enableval], [enable_spam_report_plugin=auto])
1210
1211 AC_ARG_ENABLE(tnef_parse-plugin,
1212                 [  --disable-tnef_parse-plugin     Do not build tnef_parse plugin],
1213                 [enable_tnef_parse_plugin=$enableval], [enable_tnef_parse_plugin=auto])
1214
1215 AC_ARG_ENABLE(vcalendar-plugin,
1216                 [  --disable-vcalendar-plugin      Do not build vcalendar plugin],
1217                 [enable_vcalendar_plugin=$enableval], [enable_vcalendar_plugin=auto])
1218
1219 dnl disabled by default
1220 AC_ARG_ENABLE(demo-plugin,
1221                 [  --enable-demo-plugin            Build demo plugin],
1222                 [enable_demo_plugin=$enableval], [enable_demo_plugin=no])
1223
1224
1225 dnl Then we check (unconditionnaly) for plugins dependencies
1226 dnl Some dependencies are optional, some mandatory. This is taken care of
1227 dnl later.
1228 dnl
1229 dnl During this dependancy check we do the checks themselves, define HAVE_X to
1230 dnl either yes or no, and do the AC_SUBST calls.
1231
1232 dnl Archive:            libarchive
1233 dnl Fancy:              Webkit, curl, optionally libsoup-gnome
1234 dnl Litehtml            a C++ compiler, >=glib-2.36, cairo, fontconfig, gumbo, curl
1235 dnl Libravatar:         libcurl
1236 dnl Notification:       optionally libnotify  unity/messaging-menu
1237 dnl                                libcanberra_gtk3 hotkey
1238 dnl Pdf-Viewer:         libpoppler
1239 dnl Perl:               sed perl
1240 dnl PGP/Core:           libgpgme
1241 dnl PGP/Mime:           pgpcore libgpgme
1242 dnl PGP/Inline:         pgpcore libgpgme
1243 dnl S/Mime:             pgpcore libgpgme
1244 dnl Python:             Python
1245 dnl RSSyl:              expat libcurl
1246 dnl SpamReport:         libcurl
1247 dnl vCalendar:          libcurl, libical
1248 dnl tnef_parse:         libytnef
1249
1250 dnl libcurl ********************************************************************
1251 PKG_CHECK_MODULES(CURL, libcurl, HAVE_CURL=yes, HAVE_CURL=no)
1252 AC_SUBST(CURL_LIBS)
1253 AC_SUBST(CURL_CFLAGS)
1254
1255 dnl expat **********************************************************************
1256 PKG_CHECK_MODULES(EXPAT, expat, HAVE_EXPAT=yes, HAVE_EXPAT=no)
1257
1258 if test x"$HAVE_EXPAT" = xno; then
1259         AC_CHECK_HEADER(expat.h, [expat_header=yes], [expat_header=no])
1260         AC_CHECK_LIB(expat, XML_ParserCreate, [expat_lib=yes], [expat_lib=no])
1261         if test x"$expat_header" = xyes -a x"$expat_lib"=xyes; then
1262                 HAVE_EXPAT=yes
1263                 EXPAT_CFLAGS=""
1264                 EXPAT_LIBS="-lexpat"
1265         fi
1266 fi
1267
1268 AC_SUBST(EXPAT_CFLAGS)
1269 AC_SUBST(EXPAT_LIBS)
1270
1271 dnl webkit *********************************************************************
1272 PKG_CHECK_MODULES(WEBKIT, webkit2gtk-4.1, HAVE_WEBKIT=yes, HAVE_WEBKIT=no)
1273 if test x"$HAVE_WEBKIT" = xno; then
1274         PKG_CHECK_MODULES(WEBKIT, webkit2gtk-4.0 >= 2.18.0, HAVE_WEBKIT=yes, HAVE_WEBKIT=no)
1275 fi
1276 AC_SUBST(WEBKIT_LIBS)
1277 AC_SUBST(WEBKIT_CFLAGS)
1278
1279 dnl libarchive *****************************************************************
1280 PKG_CHECK_MODULES(LIBARCHIVE, libarchive, HAVE_ARCHIVE=yes, HAVE_ARCHIVE=no)
1281 AC_SUBST(ARCHIVE_LIBS)
1282 AC_SUBST(ARCHIVE_CFLAGS)
1283 AC_CHECK_LIB([archive], [archive_read_new],
1284                        ARCHIVE_LIBS=-larchive
1285                        HAVE_ARCHIVE=yes
1286                        AC_SUBST(ARCHIVE_LIBS,$ARCHIVE_CFLAGS),
1287                        HAVE_ARCHIVE=no
1288                        )
1289
1290 dnl cairo **********************************************************************
1291 PKG_CHECK_MODULES(CAIRO, cairo >= 1.12.0, HAVE_CAIRO=yes, HAVE_CAIRO=no)
1292 AC_SUBST(CAIRO_CFLAGS)
1293 AC_SUBST(CAIRO_LIBS)
1294
1295 dnl fontconfig *****************************************************************
1296 PKG_CHECK_MODULES(FONTCONFIG, fontconfig, HAVE_FONTCONFIG=yes, HAVE_FONTCONFIG=no)
1297 AC_SUBST(FONTCONFIG_CFLAGS)
1298 AC_SUBST(FONTCONFIG_LIBS)
1299
1300 dnl gumbo **********************************************************************
1301 PKG_CHECK_MODULES(LIBGUMBO, gumbo >= 0.12, HAVE_LIBGUMBO=yes, HAVE_LIBGUMBO=no)
1302 if test x"$HAVE_LIBGUMBO" = xno; then
1303         if test x"$enable_litehtml_viewer_plugin" = xyes; then
1304                 PKG_CHECK_MODULES(LIBGUMBO, gumbo >= 0.10, HAVE_LIBGUMBO=yes, HAVE_LIBGUMBO=no)
1305         fi
1306 fi
1307 AC_SUBST(LIBGUMBO_CFLAGS)
1308 AC_SUBST(LIBGUMBO_LIBS)
1309
1310 dnl libical ********************************************************************
1311 PKG_CHECK_MODULES(LIBICAL, libical >= 2.0, HAVE_LIBICAL=yes, HAVE_LIBICAL=no)
1312 AC_SUBST(LIBICAL_CFLAGS)
1313 AC_SUBST(LIBICAL_LIBS)
1314
1315 dnl Poppler ********************************************************************
1316 PKG_CHECK_MODULES(POPPLER, poppler-glib >= 0.12.0, HAVE_POPPLER=yes, HAVE_POPPLER=no)
1317 AC_SUBST(POPPLER_LIBS)
1318 AC_SUBST(POPPLER_CFLAGS)
1319
1320 dnl check for Poppler extra features that we conditionally support
1321 if test x"$HAVE_POPPLER" = xyes; then
1322         OLD_CFLAGS=$CFLAGS
1323         CFLAGS="$POPPLER_CFLAGS $GTK_CFLAGS $GLIB_CFLAGS"
1324         AC_CHECK_DECL(POPPLER_DEST_NAMED,
1325                 [AC_DEFINE([HAVE_POPPLER_DEST_NAMED], [], [Description])],
1326                 ,[#include <poppler-action.h>])
1327         AC_CHECK_DECL(POPPLER_DEST_XYZ,
1328                 [AC_DEFINE([HAVE_POPPLER_DEST_XYZ], [], [Description])],
1329                 ,[#include <poppler-action.h>])
1330         CFLAGS=$OLD_CFLAGS
1331 fi
1332
1333 dnl perl ***********************************************************************
1334 AC_CHECK_PROG(HAVE_PERL, perl, yes, no)
1335 if test x"$HAVE_PERL" = xyes; then
1336         AC_MSG_CHECKING(for perl >= 5.8.0)
1337         PERL_VER=`perl -e 'print $] > 5.0079999?"yes":"no"'`
1338         if test "$PERL_VER" = "yes"; then
1339                 AC_MSG_RESULT(yes)
1340         else
1341                 AC_MSG_RESULT(no)
1342                 HAVE_PERL=no
1343         fi
1344 fi
1345 if test x"$HAVE_PERL" = xyes; then
1346         AC_MSG_CHECKING(for perl module ExtUtils::Embed)
1347         PERL_MOD_EXT_UTILS_EMBED=no
1348         if perl -MExtUtils::Embed; then
1349                 AC_MSG_RESULT(ok)
1350                 PERL_MOD_EXT_UTILS_EMBED=yes
1351         else
1352                 AC_MSG_RESULT(no)
1353         fi
1354
1355         if test x"$PERL_MOD_EXT_UTILS_EMBED" = xyes; then
1356                 AC_MSG_CHECKING(for Perl compile flags)
1357                 PERL_CFLAGS=`perl -MExtUtils::Embed -e ccopts`
1358                 PERL_CFLAGS=`echo $PERL_CFLAGS | sed 's/-D_FILE_OFFSET_BITS=[[0-9]]*//'`
1359                 PERL_LDFLAGS=`perl -MExtUtils::Embed -e ldopts |sed 's/-lgdbm\>//'`
1360                 PERL_LDFLAGS=`echo $PERL_LDFLAGS |sed 's/-ldb\>//'`
1361                 PERL_LDFLAGS=`echo $PERL_LDFLAGS |sed 's/-lndbm\>//'`
1362                 PERL_LDFLAGS=`echo $PERL_LDFLAGS |sed 's/-lc\>//'`
1363                 AC_MSG_RESULT(ok)
1364                 AC_MSG_NOTICE([Adding perl LIBS ${PERL_CFLAGS}])
1365         fi
1366
1367         if test x"$HAVE_PERL" = xyes; then
1368                 AC_CHECK_LIB(perl,perl_alloc,[AC_DEFINE(HAVE_LIBPERL, 1, Check for libperl.)],
1369                                              [ HAVE_LIBPERL=no ])
1370         fi
1371
1372         if test x"$HAVE_LIBPERL" = xno; then
1373                 if test x"$PERL_MOD_EXT_UTILS_EMBED" = xyes; then
1374                         LIBPERL_PREFIX=`perl -MExtUtils::Embed -e perl_inc`
1375                         LIBPERL_PREFIX=`echo $LIBPERL_PREFIX |sed 's/-I//'`
1376                         AC_MSG_CHECKING([for libperl.so])
1377                         if test -f "$LIBPERL_PREFIX/libperl.so"; then
1378                                 AC_MSG_RESULT(yes)
1379                                 HAVE_LIBPERL=yes
1380                         else
1381                                 AC_MSG_RESULT(no)
1382                         fi
1383                 fi
1384         fi
1385         PERL="perl"
1386         AC_SUBST(PERL)
1387         AC_SUBST(PERL_CFLAGS)
1388         AC_SUBST(PERL_LDFLAGS)
1389 fi
1390
1391 dnl Gpgme **********************************************************************
1392 PKG_CHECK_MODULES(GPGME, [gpgme >= 1.1.1], HAVE_GPGME_PKGCONFIG=yes, HAVE_GPGME_PKGCONFIG=no)
1393 if test x"$HAVE_GPGME_PKGCONFIG" = xyes; then
1394     PKG_CHECK_MODULES(LIBGPG_ERROR, [gpg-error])
1395 else
1396     AM_PATH_GPGME(1.1.1, HAVE_GPGME_CONFIG=yes, HAVE_GPGME_CONFIG=no)
1397 fi
1398
1399 if test x"$HAVE_GPGME_PKGCONFIG" = xyes -o x"$HAVE_GPGME_CONFIG" = xyes; then
1400         AC_DEFINE(USE_GPGME, 1, Define if you use GPGME to support OpenPGP.)
1401         HAVE_GPGME=yes
1402 else
1403         HAVE_GPGME=no
1404 fi
1405
1406 dnl Python *********************************************************************
1407 PKG_CHECK_MODULES(PYTHON, python3, HAVE_PYTHON=yes, HAVE_PYTHON=no)
1408 PKG_CHECK_MODULES(PYTHONEMBED, python3-embed, HAVE_PYTHONEMBED=yes, HAVE_PYTHONEMBED=no)
1409 PKG_CHECK_MODULES(PYGOBJECT, pygobject-3.0, HAVE_PYGOBJ=yes, HAVE_PYGOBJ=no)
1410
1411 AC_SUBST(PYTHON_SHARED_LIB)
1412 AC_SUBST(PYTHON_CFLAGS)
1413 AC_SUBST(PYTHON_LIBS)
1414 AC_SUBST(PYTHONEMBED_SHARED_LIB)
1415 AC_SUBST(PYTHONEMBED_CFLAGS)
1416 AC_SUBST(PYTHONEMBED_LIBS)
1417 AC_SUBST(PYGOBJECT_CFLAGS)
1418 AC_SUBST(PYGOBJECT_LIBS)
1419
1420 dnl libnotify ******************************************************************
1421 PKG_CHECK_MODULES(libnotify, libnotify >= 0.4.3, HAVE_LIBNOTIFY=yes, HAVE_LIBNOTIFY=no)
1422 if test x"$HAVE_LIBNOTIFY" = xyes; then
1423         AC_DEFINE(HAVE_LIBNOTIFY, 1, [Define if libnotify support is enabled])
1424 fi
1425 AC_SUBST(libnotify_CFLAGS)
1426 AC_SUBST(libnotify_LIBS)
1427
1428 dnl libcanberra-gtk3 ************************************************************
1429 PKG_CHECK_MODULES(libcanberra_gtk3, libcanberra-gtk3, HAVE_LIBCANBERRA_GTK=yes, HAVE_LIBCANBERRA_GTK=no)
1430 if test x"$HAVE_LIBCANBERRA_GTK" = xyes; then
1431         AC_DEFINE(HAVE_LIBCANBERRA_GTK, 1, [Define if libcanberra-gtk3 support is enabled])
1432 fi
1433 AC_SUBST(libcanberra_gtk3_CFLAGS)
1434 AC_SUBST(libcanberra_gtk3_LIBS)
1435
1436 dnl unity/messaging-menu *******************************************************
1437 PKG_CHECK_MODULES(unity, unity messaging-menu, HAVE_UNITY=yes, HAVE_UNITY=no)
1438 if test x"$HAVE_UNITY" = xyes; then
1439         AC_DEFINE(NOTIFICATION_INDICATOR, 1, [Activate support for unity and messaging-menu])
1440 fi
1441 AC_SUBST(unity_CFLAGS)
1442 AC_SUBST(unity_LIBS)
1443
1444 dnl hotkeys ********************************************************************
1445 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)
1446 if test x"$HAVE_HOTKEYS" = xyes; then
1447         AC_DEFINE(NOTIFICATION_HOTKEYS, 1, Activate support for global hotkeys)
1448 fi
1449 AC_SUBST(CM_NP_HOTKEY_CFLAGS)
1450 AC_SUBST(CM_NP_HOTKEY_LIBS)
1451
1452 dnl libytnef *******************************************************************
1453 YTNEF_CFLAGS=""
1454 YTNEF_LIBS=""
1455 have_ytnef=0
1456 # Check both ytnef.h and libytnef/ytnef.h, and adjust YTNEF_CFLAGS
1457 # accordingly
1458 AC_CHECK_HEADER(ytnef.h, [have_ytnef=1], [have_ytnef=0])
1459 if test $have_ytnef -eq 0; then
1460         AC_CHECK_HEADER(libytnef/ytnef.h,
1461                                                                         [have_ytnef=1;
1462                                                                          YTNEF_CFLAGS="${YTNEF_CFLAGS} -DYTNEF_H_SUBDIR"],
1463                                                                         [have_ytnef=0])
1464 fi
1465 if test $have_ytnef -eq 1; then
1466         AC_MSG_CHECKING([how libytnef's SwapDDWord() should be called])
1467         # Now we have to figure out which libytnef version we're using,
1468         # based on whether SwapDDWord takes one argument or two.
1469         if test "x${YTNEF_CFLAGS}" = "x"; then
1470                 ytnef_include="#include <ytnef.h>"
1471         else
1472                 ytnef_include="#include <libytnef/ytnef.h>"
1473         fi
1474         AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>
1475                                                                         ${ytnef_include}]], [[SwapDDWord(0, 0);]])],[have_ytnef=1],[have_ytnef=0])
1476         if test $have_ytnef -eq 0; then
1477                 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>
1478                                                                                 ${ytnef_include}]], [[SwapDDWord(0);]])],[have_ytnef=1;
1479                                                                                  YTNEF_CFLAGS="${YTNEF_CFLAGS} -DYTNEF_OLD_SWAPDDWORD"],[have_ytnef=0])
1480         fi
1481         if test $have_ytnef -eq 1; then
1482                 YTNEF_LIBS="-lytnef"
1483                 AC_MSG_RESULT(ok)
1484         else
1485                 AC_MSG_RESULT(no idea, unsupported libytnef version?)
1486         fi
1487 fi
1488 AC_SUBST(YTNEF_CFLAGS)
1489 AC_SUBST(YTNEF_LIBS)
1490
1491 dnl Third, we now cross the requested plugins and the available dependencies
1492 dnl If some dependencies are missing and the plugin was explicitely enabled,
1493 dnl we error out, else we only inform.
1494
1495 AC_MSG_CHECKING([whether to build acpi_notifier plugin])
1496 if test x"$enable_acpi_notifier_plugin" != xno; then
1497         PLUGINS="$PLUGINS acpi_notifier"
1498         AC_MSG_RESULT(yes)
1499 else
1500         DISABLED_PLUGINS="$DISABLED_PLUGINS acpi_notifier"
1501         AC_MSG_RESULT(no)
1502 fi
1503
1504 AC_MSG_CHECKING([whether to build address_keeper plugin])
1505 if test x"$enable_address_keeper_plugin" != xno; then
1506         PLUGINS="$PLUGINS address_keeper"
1507         AC_MSG_RESULT(yes)
1508 else
1509         DISABLED_PLUGINS="$DISABLED_PLUGINS address_keeper"
1510         AC_MSG_RESULT(no)
1511 fi
1512
1513 AC_MSG_CHECKING([whether to build archive plugin])
1514 if test x"$enable_archive_plugin" != xno; then
1515         dependencies_missing=""
1516
1517         if test x"$HAVE_ARCHIVE" = xno; then
1518                 dependencies_missing="libarchive $dependencies_missing"
1519         fi
1520
1521         if test x"$dependencies_missing" = x; then
1522                 PLUGINS="$PLUGINS archive"
1523                 AC_MSG_RESULT(yes)
1524         elif test x"$enable_archive_plugin" = xauto; then
1525                 AC_MSG_RESULT(no)
1526                 AC_MSG_WARN("Plugin archive will not be built; missing $dependencies_missing")
1527                 enable_archive_plugin=no
1528                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS archive"
1529         else
1530                 AC_MSG_RESULT(no)
1531                 AC_MSG_ERROR("Plugin archive cannot be built; missing $dependencies_missing")
1532         fi
1533 else
1534         DISABLED_PLUGINS="$DISABLED_PLUGINS archive"
1535         AC_MSG_RESULT(no)
1536 fi
1537
1538 AC_MSG_CHECKING([whether to build att_remover plugin])
1539 if test x"$enable_att_remover_plugin" != xno; then
1540         PLUGINS="$PLUGINS att_remover"
1541         AC_MSG_RESULT(yes)
1542 else
1543         DISABLED_PLUGINS="$DISABLED_PLUGINS att_remover"
1544         AC_MSG_RESULT(no)
1545 fi
1546
1547 AC_MSG_CHECKING([whether to build attachwarner plugin])
1548 if test x"$enable_attachwarner_plugin" != xno; then
1549         PLUGINS="$PLUGINS attachwarner"
1550         AC_MSG_RESULT(yes)
1551 else
1552         DISABLED_PLUGINS="$DISABLED_PLUGINS attachwarner"
1553         AC_MSG_RESULT(no)
1554 fi
1555
1556 AC_MSG_CHECKING([whether to build bogofilter plugin])
1557 if test x"$enable_bogofilter_plugin" != xno; then
1558         PLUGINS="$PLUGINS bogofilter"
1559         AC_MSG_RESULT(yes)
1560 else
1561         DISABLED_PLUGINS="$DISABLED_PLUGINS bogofilter"
1562         AC_MSG_RESULT(no)
1563 fi
1564
1565 AC_MSG_CHECKING([whether to build bsfilter plugin])
1566 if test x"$enable_bsfilter_plugin" != xno; then
1567         PLUGINS="$PLUGINS bsfilter"
1568         AC_MSG_RESULT(yes)
1569 else
1570         DISABLED_PLUGINS="$DISABLED_PLUGINS bsfilter"
1571         AC_MSG_RESULT(no)
1572 fi
1573
1574 AC_MSG_CHECKING([whether to build clamd plugin])
1575 if test x"$enable_clamd_plugin" != xno; then
1576         PLUGINS="$PLUGINS clamd"
1577         AC_MSG_RESULT(yes)
1578 else
1579         DISABLED_PLUGINS="$DISABLED_PLUGINS clamd"
1580         AC_MSG_RESULT(no)
1581 fi
1582
1583 AC_MSG_CHECKING([whether to build demo plugin])
1584 if test x"$enable_demo_plugin" != xno; then
1585         PLUGINS="$PLUGINS demo"
1586         AC_MSG_RESULT(yes)
1587 else
1588         DISABLED_PLUGINS="$DISABLED_PLUGINS demo"
1589         AC_MSG_RESULT(no)
1590 fi
1591
1592 AC_MSG_CHECKING([whether to build Dillo plugin])
1593 if test x"$enable_dillo_plugin" != xno; then
1594         PLUGINS="$PLUGINS dillo"
1595         AC_MSG_RESULT(yes)
1596 else
1597         DISABLED_PLUGINS="$DISABLED_PLUGINS dillo"
1598         AC_MSG_RESULT(no)
1599 fi
1600
1601 AC_MSG_CHECKING([whether to build fancy plugin])
1602 if test x"$enable_fancy_plugin" != xno; then
1603         dependencies_missing=""
1604
1605         if test x"$HAVE_WEBKIT" = xno; then
1606                 dependencies_missing="libwebkit2gtk-4.0 or greater $dependencies_missing"
1607         fi
1608         if test x"$HAVE_CURL" = xno; then
1609                 dependencies_missing="libcurl $dependencies_missing"
1610         fi
1611
1612         if test x"$dependencies_missing" = x; then
1613                 PLUGINS="$PLUGINS fancy"
1614                 AC_MSG_RESULT(yes)
1615         elif test x"$enable_fancy_plugin" = xauto; then
1616                 AC_MSG_RESULT(no)
1617                 AC_MSG_WARN("Plugin fancy will not be built; missing $dependencies_missing")
1618                 enable_fancy_plugin=no
1619                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS fancy"
1620         else
1621                 AC_MSG_RESULT(no)
1622                 AC_MSG_ERROR("Plugin fancy cannot be built; missing $dependencies_missing")
1623         fi
1624 else
1625         DISABLED_PLUGINS="$DISABLED_PLUGINS fancy"
1626         AC_MSG_RESULT(no)
1627 fi
1628
1629 AC_MSG_CHECKING([whether to build fetchinfo plugin])
1630 if test x"$enable_fetchinfo_plugin" != xno; then
1631         PLUGINS="$PLUGINS fetchinfo"
1632         AC_MSG_RESULT(yes)
1633 else
1634         DISABLED_PLUGINS="$DISABLED_PLUGINS fetchinfo"
1635         AC_MSG_RESULT(no)
1636 fi
1637
1638 AC_MSG_CHECKING([whether to build keyword_warner plugin])
1639 if test x"$enable_keyword_warner_plugin" != xno; then
1640         PLUGINS="$PLUGINS keyword_warner"
1641         AC_MSG_RESULT(yes)
1642 else
1643         DISABLED_PLUGINS="$DISABLED_PLUGINS keyword_warner"
1644         AC_MSG_RESULT(no)
1645 fi
1646
1647 AC_MSG_CHECKING([whether to build libravatar plugin])
1648 if test x"$enable_libravatar_plugin" != xno; then
1649         dependencies_missing=""
1650
1651         if test x"$HAVE_CURL" = xno; then
1652                 dependencies_missing="libcurl $dependencies_missing"
1653         fi
1654
1655         if test x"$dependencies_missing" = x; then
1656                 PLUGINS="$PLUGINS libravatar"
1657                 AC_MSG_RESULT(yes)
1658         elif test x"$enable_libravatar_plugin" = xauto; then
1659                 AC_MSG_RESULT(no)
1660                 AC_MSG_WARN("Plugin libravatar will not be built; missing $dependencies_missing")
1661                 enable_libravatar_plugin=no
1662                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS libravatar"
1663         else
1664                 AC_MSG_RESULT(no)
1665                 AC_MSG_ERROR("Plugin libravatar cannot be built; missing $dependencies_missing")
1666         fi
1667 else
1668         DISABLED_PLUGINS="$DISABLED_PLUGINS libravatar"
1669         AC_MSG_RESULT(no)
1670 fi
1671
1672 AC_MSG_CHECKING([whether to build litehtml_viewer plugin])
1673 if test x"$enable_litehtml_viewer_plugin" != xno; then
1674         dependencies_missing=""
1675
1676         if test x"$HAVE_CXX" = xno; then
1677                 dependencies_missing="C++ compiler $dependencies_missing"
1678         fi
1679         PKG_CHECK_EXISTS([glib-2.0 >= 2.36], [],
1680                 [dependencies_missing="glib-2.0 >= 2.36 $dependencies_missing"])
1681         if test x"$HAVE_CAIRO" = xno; then
1682                 dependencies_missing="cairo $dependencies_missing"
1683         fi
1684         if test x"$HAVE_FONTCONFIG" = xno; then
1685                 dependencies_missing="fontconfig $dependencies_missing"
1686         fi
1687         if test x"$HAVE_LIBGUMBO" = xno; then
1688                 dependencies_missing="libgumbo $dependencies_missing"
1689         fi
1690         if test x"$HAVE_CURL" = xno; then
1691                 dependencies_missing="libcurl $dependencies_missing"
1692         fi
1693
1694
1695         if test x"$dependencies_missing" = x; then
1696                 PLUGINS="$PLUGINS litehtml_viewer"
1697                 AC_MSG_RESULT(yes)
1698         elif test x"$enable_litehtml_viewer_plugin" = xauto; then
1699                 AC_MSG_RESULT(no)
1700                 AC_MSG_WARN("Plugin litehtml_viewer will not be built; missing $dependencies_missing")
1701                 enable_litehtml_viewer_plugin=no
1702                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS litehtml_viewer"
1703         else
1704                 AC_MSG_RESULT(no)
1705                 AC_MSG_ERROR("Plugin litehtml_viewer cannot be built; missing $dependencies_missing")
1706         fi
1707 else
1708         DISABLED_PLUGINS="$DISABLED_PLUGINS litehtml_viewer"
1709         AC_MSG_RESULT(no)
1710 fi
1711
1712 AC_MSG_CHECKING([whether to build mailmbox plugin])
1713 if test x"$enable_mailmbox_plugin" != xno; then
1714         PLUGINS="$PLUGINS mailmbox"
1715         AC_MSG_RESULT(yes)
1716 else
1717         DISABLED_PLUGINS="$DISABLED_PLUGINS mailmbox"
1718         AC_MSG_RESULT(no)
1719 fi
1720
1721 AC_MSG_CHECKING([whether to build managesieve plugin])
1722 if test x"$enable_managesieve_plugin" != xno; then
1723         PLUGINS="$PLUGINS managesieve"
1724         AC_MSG_RESULT(yes)
1725 else
1726         DISABLED_PLUGINS="$DISABLED_PLUGINS managesieve"
1727         AC_MSG_RESULT(no)
1728 fi
1729
1730 AC_MSG_CHECKING([whether to build newmail plugin])
1731 if test x"$enable_newmail_plugin" != xno; then
1732         PLUGINS="$PLUGINS newmail"
1733         AC_MSG_RESULT(yes)
1734 else
1735         DISABLED_PLUGINS="$DISABLED_PLUGINS newmail"
1736         AC_MSG_RESULT(no)
1737 fi
1738
1739 AC_MSG_CHECKING([whether to build notification plugin])
1740 if test x"$enable_notification_plugin" != xno; then
1741         PLUGINS="$PLUGINS notification"
1742         AC_MSG_RESULT(yes)
1743
1744         AC_DEFINE(NOTIFICATION_POPUP, 1, Activate notification popup)
1745         AC_DEFINE(NOTIFICATION_BANNER, 1, Activate notification banner)
1746         AC_DEFINE(NOTIFICATION_COMMAND, 1, Activate notification shell command)
1747         AC_DEFINE(NOTIFICATION_TRAYICON, 1, Activate notification trayicon)
1748         if test x"$platform_win32" = xno; then
1749                 AC_DEFINE(NOTIFICATION_LCDPROC, 1, Activate lcdproc support)
1750         fi
1751
1752         notification_features="banner command"
1753         notification_missing_dependencies=""
1754         if test x"$HAVE_HOTKEYS" = xyes; then
1755                 notification_features="$notification_features hotkeys"
1756         else
1757                 notification_missing_dependencies="$notification_missing_dependencies hotkeys"
1758         fi
1759         notification_features="$notification_features lcdproc"
1760         if test x"$HAVE_UNITY" = xyes; then
1761                 notification_features="$notification_features unity/messaging-menu"
1762         else
1763                 notification_missing_dependencies="$notification_missing_dependencies unity/messaging-menu"
1764         fi
1765         if test x"$HAVE_LIBNOTIFY" = xyes; then
1766                 notification_features="$notification_features libnotify"
1767         else
1768                 notification_missing_dependencies="$notification_missing_dependencies libnotify"
1769         fi
1770         if test x"$HAVE_LIBCANBERRA_GTK" = xyes; then
1771                 notification_features="$notification_features libcanberra-gtk3"
1772         else
1773                 notification_missing_dependencies="$notification_missing_dependencies libcanberra-gtk3"
1774         fi
1775         notification_features="$notification_features popup trayicon"
1776 else
1777         DISABLED_PLUGINS="$DISABLED_PLUGINS notification"
1778         AC_MSG_RESULT(no)
1779 fi
1780
1781 AC_MSG_CHECKING([whether to build pdf_viewer plugin])
1782 if test x"$enable_pdf_viewer_plugin" != xno; then
1783         dependencies_missing=""
1784
1785         if test x"$HAVE_POPPLER" = xno; then
1786                 dependencies_missing="libpoppler-glib $dependencies_missing"
1787         fi
1788
1789         if test x"$dependencies_missing" = x; then
1790                 PLUGINS="$PLUGINS pdf_viewer"
1791                 AC_MSG_RESULT(yes)
1792         elif test x"$enable_pdf_viewer_plugin" = xauto; then
1793                 AC_MSG_RESULT(no)
1794                 AC_MSG_WARN("Plugin pdf_viewer will not be built; missing $dependencies_missing")
1795                 enable_pdf_viewer_plugin=no
1796                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS pdf_viewer"
1797         else
1798                 AC_MSG_RESULT(no)
1799                 AC_MSG_ERROR("Plugin pdf_viewer cannot be built; missing $dependencies_missing")
1800         fi
1801 else
1802         DISABLED_PLUGINS="$DISABLED_PLUGINS pdf_viewer"
1803         AC_MSG_RESULT(no)
1804 fi
1805
1806 AC_MSG_CHECKING([whether to build perl plugin])
1807 if test x"$enable_perl_plugin" != xno; then
1808         dependencies_missing=""
1809
1810         if test x"$HAVE_LIBPERL" = xno; then
1811                 dependencies_missing="libperl $dependencies_missing"
1812         fi
1813         if test x"$PERL_MOD_EXT_UTILS_EMBED" = xno; then
1814                 dependencies_missing="ExtUtils::Embed $dependencies_missing"
1815         fi
1816
1817         if test x"$dependencies_missing" = x; then
1818                 PLUGINS="$PLUGINS perl"
1819                 AC_MSG_RESULT(yes)
1820         elif test x"$enable_perl_plugin" = xauto; then
1821                 AC_MSG_RESULT(no)
1822                 AC_MSG_WARN("Plugin perl will not be built; missing $dependencies_missing")
1823                 enable_perl_plugin=no
1824                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS perl"
1825         else
1826                 AC_MSG_RESULT(no)
1827                 AC_MSG_ERROR("Plugin perl cannot be built; missing $dependencies_missing")
1828         fi
1829 else
1830         DISABLED_PLUGINS="$DISABLED_PLUGINS perl"
1831         AC_MSG_RESULT(no)
1832 fi
1833
1834 AC_MSG_CHECKING([whether to build python plugin])
1835 if test x"$enable_python_plugin" != xno; then
1836         dependencies_missing=""
1837
1838         if test x"$HAVE_PYTHON" = xno; then
1839                 dependencies_missing="python3 $dependencies_missing"
1840         fi
1841         if test x"$HAVE_PYGOBJ" = xno; then
1842                 dependencies_missing="pygobject-3.0 $dependencies_missing"
1843         fi
1844
1845         if test x"$dependencies_missing" = x; then
1846                 PLUGINS="$PLUGINS python"
1847                 AC_MSG_RESULT(yes)
1848         elif test x"$enable_python_plugin" = xauto; then
1849                 AC_MSG_RESULT(no)
1850                 AC_MSG_WARN("Plugin python will not be built; missing $dependencies_missing")
1851                 enable_python_plugin=no
1852                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS python"
1853         else
1854                 AC_MSG_RESULT(no)
1855                 AC_MSG_ERROR("Plugin python cannot be built; missing $dependencies_missing")
1856         fi
1857 else
1858         DISABLED_PLUGINS="$DISABLED_PLUGINS python"
1859         AC_MSG_RESULT(no)
1860 fi
1861
1862 AC_MSG_CHECKING([whether to build pgpcore plugin])
1863 if test x"$enable_pgpcore_plugin" != xno; then
1864         dependencies_missing=""
1865
1866         if test x"$HAVE_GPGME" = xno; then
1867                 dependencies_missing="libgpgme $dependencies_missing"
1868         fi
1869
1870         if test x"$dependencies_missing" = x; then
1871                 PLUGINS="$PLUGINS pgpcore"
1872                 AC_MSG_RESULT(yes)
1873         elif test x"$enable_pgpcore_plugin" = xauto; then
1874                 AC_MSG_RESULT(no)
1875                 AC_MSG_WARN("Plugin pgpcore will not be built; missing $dependencies_missing")
1876                 enable_pgpcore_plugin=no
1877                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS pgpcore"
1878         else
1879                 AC_MSG_RESULT(no)
1880                 AC_MSG_ERROR("Plugin pgpcore cannot be built; missing $dependencies_missing")
1881         fi
1882 else
1883         DISABLED_PLUGINS="$DISABLED_PLUGINS pgpcore"
1884         AC_MSG_RESULT(no)
1885 fi
1886
1887 AC_MSG_CHECKING([whether to build pgpmime plugin])
1888 if test x"$enable_pgpmime_plugin" != xno; then
1889         dependencies_missing=""
1890
1891         if test x"$HAVE_GPGME" = xno; then
1892                 dependencies_missing="libgpgme $dependencies_missing"
1893         fi
1894         if test x"$enable_pgpcore_plugin" = xno; then
1895                 dependencies_missing="pgpcore plugin $dependencies_missing"
1896         fi
1897
1898         if test x"$dependencies_missing" = x; then
1899                 PLUGINS="$PLUGINS pgpmime"
1900                 AC_MSG_RESULT(yes)
1901         elif test x"$enable_pgpmime_plugin" = xauto; then
1902                 AC_MSG_RESULT(no)
1903                 AC_MSG_WARN("Plugin pgpmime will not be built; missing $dependencies_missing")
1904                 enable_pgpmime_plugin=no
1905                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS pgpmime"
1906         else
1907                 AC_MSG_RESULT(no)
1908                 AC_MSG_ERROR("Plugin pgpmime cannot be built; missing $dependencies_missing")
1909         fi
1910 else
1911         DISABLED_PLUGINS="$DISABLED_PLUGINS pgpmime"
1912         AC_MSG_RESULT(no)
1913 fi
1914
1915 AC_MSG_CHECKING([whether to build pgpinline plugin])
1916 if test x"$enable_pgpinline_plugin" != xno; then
1917         dependencies_missing=""
1918
1919         if test x"$HAVE_GPGME" = xno; then
1920                 dependencies_missing="libgpgme $dependencies_missing"
1921         fi
1922         if test x"$enable_pgpcore_plugin" = xno; then
1923                 dependencies_missing="pgpcore plugin $dependencies_missing"
1924         fi
1925
1926         if test x"$dependencies_missing" = x; then
1927                 PLUGINS="$PLUGINS pgpinline"
1928                 AC_MSG_RESULT(yes)
1929         elif test x"$enable_pgpinline_plugin" = xauto; then
1930                 AC_MSG_RESULT(no)
1931                 AC_MSG_WARN("Plugin pgpinline will not be built; missing $dependencies_missing")
1932                 enable_pgpinline_plugin=no
1933                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS pgpinline"
1934         else
1935                 AC_MSG_RESULT(no)
1936                 AC_MSG_ERROR("Plugin pgpinline cannot be built; missing $dependencies_missing")
1937         fi
1938 else
1939         DISABLED_PLUGINS="$DISABLED_PLUGINS pgpinline"
1940         AC_MSG_RESULT(no)
1941 fi
1942
1943 AC_MSG_CHECKING([whether to build rssyl plugin])
1944 if test x"$enable_rssyl_plugin" != xno; then
1945         dependencies_missing=""
1946
1947         if test x"$HAVE_EXPAT" = xno; then
1948                 dependencies_missing="expat $dependencies_missing"
1949         fi
1950         if test x"$HAVE_CURL" = xno; then
1951                 dependencies_missing="libcurl $dependencies_missing"
1952         fi
1953
1954         if test x"$dependencies_missing" = x; then
1955                 PLUGINS="$PLUGINS rssyl"
1956                 AC_MSG_RESULT(yes)
1957         elif test x"$enable_rssyl_plugin" = xauto; then
1958                 AC_MSG_RESULT(no)
1959                 AC_MSG_WARN("Plugin rssyl will not be built; missing $dependencies_missing")
1960                 enable_rssyl_plugin=no
1961                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS rssyl"
1962         else
1963                 AC_MSG_RESULT(no)
1964                 AC_MSG_ERROR("Plugin rssyl cannot be built; missing $dependencies_missing")
1965         fi
1966 else
1967         DISABLED_PLUGINS="$DISABLED_PLUGINS rssyl"
1968         AC_MSG_RESULT(no)
1969 fi
1970
1971 AC_MSG_CHECKING([whether to build spamassassin plugin])
1972 if test x"$enable_spamassassin_plugin" != xno; then
1973         PLUGINS="$PLUGINS spamassassin"
1974         AC_MSG_RESULT(yes)
1975         AC_SPAMASSASSIN
1976
1977         dnl check for zlib (optional)
1978         spamassassin_zlib=0
1979         SPAMASSASSIN_CFLAGS=""
1980         SPAMASSASSIN_LIBS=""
1981         AC_CHECK_HEADER([zlib.h],
1982                         [AC_DEFINE(HAVE_ZLIB_H,1,[optional zlib support for spamassassin plugin])]
1983                         [spamassassin_zlib=1],
1984                         [spamassassin_zlib=0])
1985         if test $spamassassin_zlib -eq 1; then
1986                 AC_CHECK_LIB(z, deflate, [spamassassin_zlib=1], [spamassassin_zlib=0])
1987                 AC_MSG_CHECKING([whether to build spamassassin plugin with zlib support])
1988                 if test $spamassassin_zlib -eq 1; then
1989                         AC_MSG_RESULT(yes)
1990                         SPAMASSASSIN_CFLAGS="-DHAVE_LIBZ"
1991                         SPAMASSASSIN_LIBS="-lz"
1992                 else
1993                         AC_MSG_RESULT(no)
1994                 fi
1995         fi
1996         AC_SUBST(SPAMASSASSIN_CFLAGS)
1997         AC_SUBST(SPAMASSASSIN_LIBS)
1998 else
1999         DISABLED_PLUGINS="$DISABLED_PLUGINS spamassassin"
2000         AC_MSG_RESULT(no)
2001 fi
2002
2003 AC_MSG_CHECKING([whether to build smime plugin])
2004 if test x"$enable_smime_plugin" != xno; then
2005         dependencies_missing=""
2006
2007         if test x"$HAVE_GPGME" = xno; then
2008                 dependencies_missing="libgpgme $dependencies_missing"
2009         fi
2010         if test x"$enable_pgpcore_plugin" = xno; then
2011                 dependencies_missing="pgpcore plugin $dependencies_missing"
2012         fi
2013
2014         if test x"$dependencies_missing" = x; then
2015                 PLUGINS="$PLUGINS smime"
2016                 AC_MSG_RESULT(yes)
2017         elif test x"$enable_smime_plugin" = xauto; then
2018                 AC_MSG_RESULT(no)
2019                 AC_MSG_WARN("Plugin smime will not be built; missing $dependencies_missing")
2020                 enable_smime_plugin=no
2021                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS smime"
2022         else
2023                 AC_MSG_RESULT(no)
2024                 AC_MSG_ERROR("Plugin smime cannot be built; missing $dependencies_missing")
2025         fi
2026 else
2027         DISABLED_PLUGINS="$DISABLED_PLUGINS smime"
2028         AC_MSG_RESULT(no)
2029 fi
2030
2031 AC_MSG_CHECKING([whether to build spam_report plugin])
2032 if test x"$enable_spam_report_plugin" != xno; then
2033         dependencies_missing=""
2034
2035         if test x"$HAVE_CURL" = xno; then
2036                 dependencies_missing="libcurl $dependencies_missing"
2037         fi
2038
2039         if test x"$dependencies_missing" = x; then
2040                 PLUGINS="$PLUGINS spam_report"
2041                 AC_MSG_RESULT(yes)
2042         elif test x"$enable_spam_report_plugin" = xauto; then
2043                 AC_MSG_RESULT(no)
2044                 AC_MSG_WARN("Plugin spam_report will not be built; missing $dependencies_missing")
2045                 enable_spam_report_plugin=no
2046                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS spam_report"
2047         else
2048                 AC_MSG_RESULT(no)
2049                 AC_MSG_ERROR("Plugin spam_report cannot be built; missing $dependencies_missing")
2050         fi
2051 else
2052         DISABLED_PLUGINS="$DISABLED_PLUGINS spam_report"
2053         AC_MSG_RESULT(no)
2054 fi
2055
2056 AC_MSG_CHECKING([whether to build tnef_parse plugin])
2057 if test x"$enable_tnef_parse_plugin" != xno; then
2058         dependencies_missing=""
2059
2060         if test $have_ytnef -eq 0; then
2061                 dependencies_missing="libytnef"
2062         fi
2063
2064         if test x"$dependencies_missing" = x; then
2065                 PLUGINS="$PLUGINS tnef_parse"
2066                 AC_MSG_RESULT(yes)
2067         elif test x"$enable_tnef_parse_plugin" = xauto; then
2068                 AC_MSG_RESULT(no)
2069                 AC_MSG_WARN(Plugin tnef_parse will not be built; missing $dependencies_missing")
2070                 enable_tnef_parse_plugin=no
2071                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS tnef_parse"
2072         else
2073                 AC_MSG_RESULT(no)
2074                 AC_MSG_ERROR(Plugin tnef_parse will not be built; missing $dependencies_missing")
2075         fi
2076 else
2077         DISABLED_PLUGINS="$DISABLED_PLUGINS tnef_parse"
2078         AC_MSG_RESULT(no)
2079 fi
2080
2081
2082 AC_MSG_CHECKING([whether to build vcalendar plugin])
2083 if test x"$enable_vcalendar_plugin" != xno; then
2084         dependencies_missing=""
2085
2086         if test x"$HAVE_CURL" = xno; then
2087                 dependencies_missing="libcurl $dependencies_missing"
2088         fi
2089
2090   if test x"$HAVE_LIBICAL" = xno; then
2091     dependencies_missing="libical $dependencies_missing"
2092   fi
2093
2094         if test x"$HAVE_PERL" = xno; then
2095                 dependencies_missing="perl $dependencies_missing"
2096         fi
2097
2098         if test x"$dependencies_missing" = x; then
2099                 PLUGINS="$PLUGINS vcalendar"
2100                 AC_MSG_RESULT(yes)
2101         elif test x"$enable_vcalendar_plugin" = xauto; then
2102                 AC_MSG_RESULT(no)
2103                 AC_MSG_WARN("Plugin vcalendar will not be built; missing $dependencies_missing")
2104                 enable_vcalendar_plugin=no
2105                 MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS vcalendar"
2106         else
2107                 AC_MSG_RESULT(no)
2108                 AC_MSG_ERROR("Plugin vcalendar cannot be built; missing $dependencies_missing")
2109         fi
2110 else
2111         DISABLED_PLUGINS="$DISABLED_PLUGINS vcalendar"
2112         AC_MSG_RESULT(no)
2113 fi
2114
2115 dnl And finally the automake conditionals.
2116
2117 AM_CONDITIONAL(BUILD_ACPI_NOTIFIER_PLUGIN,      test x"$enable_acpi_notifier_plugin" != xno)
2118 AM_CONDITIONAL(BUILD_ADDRESS_KEEPER_PLUGIN,     test x"$enable_address_keeper_plugin" != xno)
2119 AM_CONDITIONAL(BUILD_ARCHIVE_PLUGIN,            test x"$enable_archive_plugin" != xno)
2120 AM_CONDITIONAL(BUILD_ATT_REMOVER_PLUGIN,        test x"$enable_att_remover_plugin" != xno)
2121 AM_CONDITIONAL(BUILD_ATTACHWARNER_PLUGIN,       test x"$enable_attachwarner_plugin" != xno)
2122 AM_CONDITIONAL(BUILD_BOGOFILTER_PLUGIN,         test x"$enable_bogofilter_plugin" != xno)
2123 AM_CONDITIONAL(BUILD_BSFILTER_PLUGIN,           test x"$enable_bsfilter_plugin" != xno)
2124 AM_CONDITIONAL(BUILD_CLAMD_PLUGIN,              test x"$enable_clamd_plugin" != xno)
2125 AM_CONDITIONAL(BUILD_DEMO_PLUGIN,               test x"$enable_demo_plugin" != xno)
2126 AM_CONDITIONAL(BUILD_DILLO_PLUGIN,              test x"$enable_dillo_plugin" != xno)
2127 AM_CONDITIONAL(BUILD_FANCY_PLUGIN,              test x"$enable_fancy_plugin" != xno)
2128 AM_CONDITIONAL(BUILD_FETCHINFO_PLUGIN,          test x"$enable_fetchinfo_plugin" != xno)
2129 AM_CONDITIONAL(BUILD_KEYWORD_WARNER_PLUGIN,     test x"$enable_keyword_warner_plugin" != xno)
2130 AM_CONDITIONAL(BUILD_LIBRAVATAR_PLUGIN,         test x"$enable_libravatar_plugin" != xno)
2131 AM_CONDITIONAL(BUILD_LITEHTML_VIEWER_PLUGIN,    test x"$enable_litehtml_viewer_plugin" != xno)
2132 AM_CONDITIONAL(BUILD_MAILMBOX_PLUGIN,           test x"$enable_mailmbox_plugin" != xno)
2133 AM_CONDITIONAL(BUILD_MANAGESIEVE_PLUGIN,        test x"$enable_managesieve_plugin" != xno)
2134 AM_CONDITIONAL(BUILD_NEWMAIL_PLUGIN,            test x"$enable_newmail_plugin" != xno)
2135 AM_CONDITIONAL(BUILD_NOTIFICATION_PLUGIN,       test x"$enable_notification_plugin" != xno)
2136 AM_CONDITIONAL(BUILD_HOTKEYS,                   test x"$enable_notification_plugin" != xno -a x"$HAVE_HOTKEYS" = xyes)
2137 AM_CONDITIONAL(BUILD_PDF_VIEWER_PLUGIN,         test x"$enable_pdf_viewer_plugin" != xno)
2138 AM_CONDITIONAL(BUILD_PERL_PLUGIN,               test x"$enable_perl_plugin" != xno)
2139 AM_CONDITIONAL(BUILD_PYTHON_PLUGIN,             test x"$enable_python_plugin" != xno)
2140 AM_CONDITIONAL(BUILD_PGPCORE_PLUGIN,            test x"$enable_pgpcore_plugin" != xno)
2141 AM_CONDITIONAL(BUILD_PGPMIME_PLUGIN,            test x"$enable_pgpmime_plugin" != xno)
2142 AM_CONDITIONAL(BUILD_PGPINLINE_PLUGIN,          test x"$enable_pgpinline_plugin" != xno)
2143 AM_CONDITIONAL(BUILD_RSSYL_PLUGIN,              test x"$enable_rssyl_plugin" != xno)
2144 AM_CONDITIONAL(BUILD_SMIME_PLUGIN,              test x"$enable_smime_plugin" != xno)
2145 AM_CONDITIONAL(BUILD_SPAMASSASSIN_PLUGIN,       test x"$enable_spamassassin_plugin" != xno)
2146 AM_CONDITIONAL(BUILD_SPAM_REPORT_PLUGIN,        test x"$enable_spam_report_plugin" != xno)
2147 AM_CONDITIONAL(BUILD_TNEF_PARSE_PLUGIN,         test x"$enable_tnef_parse_plugin" != xno)
2148 AM_CONDITIONAL(BUILD_VCALENDAR_PLUGIN,          test x"$enable_vcalendar_plugin" != xno)
2149
2150
2151 dnl ****************************
2152 dnl ** Final configure output **
2153 dnl ****************************
2154
2155 AC_CONFIG_FILES([
2156 Makefile
2157 po/Makefile.in
2158 src/common/version.h
2159 src/Makefile
2160 src/w32-resource.rc
2161 src/common/Makefile
2162 src/common/passcrypt.h
2163 src/common/tests/Makefile
2164 src/gtk/Makefile
2165 src/etpan/Makefile
2166 src/plugins/Makefile
2167 src/plugins/acpi_notifier/Makefile
2168 src/plugins/address_keeper/Makefile
2169 src/plugins/address_keeper/version.rc
2170 src/plugins/archive/Makefile
2171 src/plugins/att_remover/Makefile
2172 src/plugins/att_remover/version.rc
2173 src/plugins/attachwarner/Makefile
2174 src/plugins/attachwarner/version.rc
2175 src/plugins/bogofilter/Makefile
2176 src/plugins/bsfilter/Makefile
2177 src/plugins/bsfilter/version.rc
2178 src/plugins/clamd/Makefile
2179 src/plugins/clamd/libclamd/Makefile
2180 src/plugins/demo/Makefile
2181 src/plugins/dillo/Makefile
2182 src/plugins/fancy/Makefile
2183 src/plugins/fancy/version.rc
2184 src/plugins/fetchinfo/Makefile
2185 src/plugins/fetchinfo/version.rc
2186 src/plugins/keyword_warner/Makefile
2187 src/plugins/keyword_warner/version.rc
2188 src/plugins/litehtml_viewer/Makefile
2189 src/plugins/litehtml_viewer/version.rc
2190 src/plugins/litehtml_viewer/litehtml/Makefile
2191 src/plugins/libravatar/Makefile
2192 src/plugins/libravatar/version.rc
2193 src/plugins/mailmbox/Makefile
2194 src/plugins/mailmbox/version.rc
2195 src/plugins/managesieve/Makefile
2196 src/plugins/managesieve/version.rc
2197 src/plugins/newmail/Makefile
2198 src/plugins/notification/Makefile
2199 src/plugins/notification/version.rc
2200 src/plugins/notification/gtkhotkey/Makefile
2201 src/plugins/pdf_viewer/Makefile
2202 src/plugins/pdf_viewer/version.rc
2203 src/plugins/perl/Makefile
2204 src/plugins/perl/tools/Makefile
2205 src/plugins/python/Makefile
2206 src/plugins/python/examples/Makefile
2207 src/plugins/pgpcore/Makefile
2208 src/plugins/pgpcore/version.rc
2209 src/plugins/pgpmime/Makefile
2210 src/plugins/pgpmime/version.rc
2211 src/plugins/pgpinline/Makefile
2212 src/plugins/pgpinline/version.rc
2213 src/plugins/rssyl/Makefile
2214 src/plugins/rssyl/version.rc
2215 src/plugins/rssyl/tests/Makefile
2216 src/plugins/rssyl/libfeed/Makefile
2217 src/plugins/rssyl/libfeed/tests/Makefile
2218 src/plugins/smime/Makefile
2219 src/plugins/smime/version.rc
2220 src/plugins/spamassassin/Makefile
2221 src/plugins/spam_report/Makefile
2222 src/plugins/spam_report/version.rc
2223 src/plugins/tnef_parse/Makefile
2224 src/plugins/tnef_parse/version.rc
2225 src/plugins/vcalendar/Makefile
2226 src/plugins/vcalendar/version.rc
2227 src/tests/Makefile
2228 doc/Makefile
2229 doc/man/Makefile
2230 tools/Makefile
2231 config/Makefile
2232 manual/Makefile
2233 claws-mail.pc
2234 ])
2235 AC_OUTPUT
2236
2237 dnl Output the configuration summary
2238 echo ""
2239 echo "$PACKAGE $VERSION"
2240 echo ""
2241 if test x"$enable_alternate_addressbook" = xyes; then
2242         echo "Using Address Book : Alternate experimental interface"
2243 else
2244         echo "Using Address Book : Original stable interface"
2245         echo "JPilot             : $enable_jpilot"
2246         echo "LDAP               : $enable_ldap"
2247 fi
2248 echo "gnuTLS             : $enable_gnutls"
2249 echo "OAuth2             : $enable_oauth2"
2250 echo "iconv              : $am_cv_func_iconv"
2251 echo "compface           : $enable_compface"
2252 echo "IPv6               : $enable_ipv6"
2253 echo "enchant            : $enable_enchant"
2254 echo "IMAP4              : $enable_libetpan"
2255 echo "NNTP               : $enable_libetpan"
2256 echo "Crash dialog       : $enable_crash_dialog"
2257 echo "LibSM              : $enable_libsm"
2258 echo "DBUS               : $enable_dbus"
2259 echo "NetworkManager     : $enable_networkmanager"
2260 echo "Manual             : $enable_manual"
2261 echo "Generic UMPC code  : $enable_generic_umpc"
2262 echo "SVG support        : $enable_svg"
2263 echo "Config dir         : $ac_cv_with_config_dir"
2264 echo "Password crypto    : $pwd_crypto"
2265 echo "Unit tests         : $enable_tests"
2266
2267 if test -n "$more_debug_output_modules"; then
2268         echo "More debug output enabled for:"
2269         for module in $more_debug_output_modules; do
2270                 echo "            - $module"
2271         done
2272 fi
2273
2274 echo "Plugins"
2275 echo "   Built:"
2276 for plugin in $PLUGINS; do
2277 echo "            - $plugin"
2278 if test x"$plugin" = xnotification; then
2279         echo "                Features:"
2280         for notif_feature in $notification_features; do
2281                 echo "                    $notif_feature"
2282         done;
2283         if test "x$notification_missing_dependencies" != x; then
2284                 echo "                Disabled due to missing dependencies:"
2285                 for notif_miss_dep in $notification_missing_dependencies; do
2286                         echo "                    $notif_miss_dep"
2287                 done;
2288         fi
2289 fi
2290 done;
2291 if test "x$DISABLED_PLUGINS" != x; then
2292 echo "   Disabled:"
2293 for plugin in $DISABLED_PLUGINS; do
2294 echo "            - $plugin"
2295 done;
2296 fi
2297
2298 if test "x$MISSING_DEPS_PLUGINS" != x; then
2299 echo "   Disabled due to missing dependencies:"
2300 for plugin in $MISSING_DEPS_PLUGINS; do
2301 echo "            - $plugin"
2302 done;
2303 fi
2304 echo ""
2305 echo "The binary will be installed in $prefix/bin"
2306 echo ""
2307 echo "Configure finished, type 'make' to build."