2007-07-20 [wwp] 2.10.0cvs50
[claws.git] / configure.ac
1 dnl Process this file with autoconf to produce a configure script.
2 AC_PREREQ(2.60)
3 AC_INIT(src/main.c)
4 AC_CONFIG_AUX_DIR(config)
5
6 PACKAGE=claws-mail
7
8 dnl version number
9 MAJOR_VERSION=2
10 MINOR_VERSION=10
11 MICRO_VERSION=0
12 INTERFACE_AGE=0
13 BINARY_AGE=0
14 EXTRA_VERSION=50
15 EXTRA_RELEASE=
16 EXTRA_GTK2_VERSION=
17
18 if test \( $EXTRA_VERSION -eq 0 \) -o \( "x$EXTRA_RELEASE" != "x" \); then
19     VERSION=${MAJOR_VERSION}.${MINOR_VERSION}.${MICRO_VERSION}${EXTRA_RELEASE}${EXTRA_GTK2_VERSION}
20 else
21     VERSION=${MAJOR_VERSION}.${MINOR_VERSION}.${MICRO_VERSION}cvs${EXTRA_VERSION}${EXTRA_GTK2_VERSION}
22 fi
23
24 dnl set $target
25 AC_CANONICAL_SYSTEM
26
27 dnl
28 AM_INIT_AUTOMAKE($PACKAGE, $VERSION, no-define)
29 dnl AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
30 dnl AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
31 AC_SUBST(PACKAGE)
32 AC_SUBST(VERSION)
33 AC_SUBST(MAJOR_VERSION)
34 AC_SUBST(MINOR_VERSION)
35 AC_SUBST(MICRO_VERSION)
36 AC_SUBST(EXTRA_VERSION)
37
38 dnl GNOME installed?
39 AC_PATH_PROG(GNOME_CONFIG, gnome-config, no)
40 if test "$GNOME_CONFIG" != no; then
41         gnomedatadir="`gnome-config --datadir`"
42         gnomeprefix="`gnome-config --prefix`"
43         if test "${prefix}" = "NONE"; then
44                 gnomedatadir="${ac_default_prefix}/${gnomedatadir#${gnomeprefix}}"
45         else
46                 gnomedatadir="${prefix}/${gnomedatadir#${gnomeprefix}}"
47         fi
48         AC_SUBST(gnomedatadir)
49 fi
50 AM_CONDITIONAL(CLAWS_GNOME, test -n "$gnomedatadir")
51
52 dnl GNOME 2.x installed?
53 PKG_CHECK_MODULES(GNOME2, libgnome-2.0 >= 2.0, ac_enable_gnome2=yes, ac_enable_gnome2=no)
54 AM_CONDITIONAL(CLAWS_GNOME2, test x"$ac_enable_gnome2" = x"yes")
55
56 dnl libtool versioning
57 LT_RELEASE=$MAJOR_VERSION.$MINOR_VERSION
58 LT_CURRENT=`expr $MICRO_VERSION - $INTERFACE_AGE`
59 LT_REVISION=$INTERFACE_AGE
60 LT_AGE=`expr $BINARY_AGE - $INTERFACE_AGE`
61 AC_SUBST(LT_RELEASE)
62 AC_SUBST(LT_CURRENT)
63 AC_SUBST(LT_REVISION)
64 AC_SUBST(LT_AGE)
65
66 dnl Specify a header configuration file
67 AC_CONFIG_HEADERS(config.h)
68
69 AM_MAINTAINER_MODE
70
71 dnl Checks for programs.
72 dnl AC_ARG_PROGRAM
73 AC_PROG_CC
74 AC_ISC_POSIX
75 AC_PROG_INSTALL
76 AC_PROG_LN_S
77 AC_PROG_MAKE_SET
78 AC_PROG_CPP
79 dnl AC_PROG_RANLIB
80 AM_PROG_LEX
81 AC_PROG_YACC
82 AC_LIB_PREFIX
83 AC_LIBTOOL_WIN32_DLL
84 AC_LIBTOOL_RC
85 AC_PROG_LIBTOOL
86
87 CLAWS_ACLOCAL_INCLUDE(m4)
88   
89 dnl ******************************
90 dnl Checks for host
91 dnl Not needed anymore because we 
92 dnl do AC_CANONICAL_SYSTEM above
93 dnl ******************************
94 dnl AC_CANONICAL_HOST
95
96 dnl Copied from the official gtk+-2 configure.in
97 AC_MSG_CHECKING([for some Win32 platform])
98 case "$host" in
99   *-*-mingw*|*-*-cygwin*)
100     platform_win32=yes
101     LDFLAGS="$LDFLAGS -mwindows"
102     ;;
103   *)
104     platform_win32=no
105     ;;
106 esac
107 AC_MSG_RESULT([$platform_win32])
108 AM_CONDITIONAL(PLATFORM_WIN32, test x"$platform_win32" = x"yes")
109
110 AC_MSG_CHECKING([for native Win32])
111 case "$host" in
112   *-*-mingw*)
113     os_win32=yes
114     ;;
115   *)
116     os_win32=no
117     ;;
118 esac
119 AC_MSG_RESULT([$os_win32])
120 AM_CONDITIONAL(OS_WIN32, test x"$os_win32" = x"yes")
121
122 AC_MSG_CHECKING([for Cygwin])
123 case "$host" in
124   *-*-cygwin*)
125     env_cygwin=yes
126     ;;
127   *)
128     env_cygwin=no
129     ;;
130 esac
131 AC_MSG_RESULT([$env_cygwin])
132 AM_CONDITIONAL(CYGWIN, test x"$env_cygwin" = x"yes")
133
134 CFLAGS="$CFLAGS -Wall"
135
136 pthread_name=
137 case "$target" in
138 *-darwin*)
139         CFLAGS="$CFLAGS -no-cpp-precomp -fno-common"
140         ;;
141 *-*-mingw*)
142         # Note that we need to link to pthreadGC2 in all cases. This
143         # is because some locking is used even when pthread support is
144         # disabled.
145         pthread_name=pthreadGC2
146         CFLAGS="$CFLAGS -mms-bitfields"
147         LIBS="$LIBS -l${pthread_name} -lws2_32 -lregex"
148         ;;
149 *-sun-solaris2.8)
150         CPPFLAGS="$CPPFLAGS -D_POSIX_PTHREAD_SEMANTICS"
151         CFLAGS="$CFLAGS -DSOLARIS"
152         ;;
153 esac
154   
155 dnl Checks for iconv
156 AM_ICONV
157
158 dnl
159 dnl Check for bind_textdomain_codeset, including -lintl if GLib brings it in.
160 dnl
161 syl_save_LIBS=$LIBS
162 LIBS="$LIBS $GTK_LIBS"
163 AC_CHECK_FUNCS(bind_textdomain_codeset)
164 LIBS=$syl_save_LIBS
165
166 dnl for gettext
167 ALL_LINGUAS="bg ca cs de el en_GB es fi fr hr hu it ja ko nb nl pl pt_BR ru sk sr sv zh_CN zh_TW"
168 GETTEXT_PACKAGE=claws-mail
169 AC_SUBST(GETTEXT_PACKAGE)
170 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE", [Define text domain.])
171
172 AM_GNU_GETTEXT_VERSION([0.15])
173 AM_GNU_GETTEXT([external])
174
175 manualdir='${docdir}/manual'
176 AC_ARG_WITH(manualdir,
177         [  --with-manualdir=DIR    Manual directory],
178         [manualdir="$withval"])
179 AC_SUBST(manualdir)
180
181 AC_ARG_ENABLE(manual,
182         [  --disable-manual           Disable manual support],
183         [ac_cv_enable_manual=$enableval], [ac_cv_enable_manual=yes])
184
185 AM_CONDITIONAL(BUILD_MANUAL, test x"$ac_cv_enable_manual" = xyes)
186
187 dnl Set PACKAGE_DATA_DIR in config.h.
188 if test "x${datarootdir}" = 'x${prefix}/share'; then
189         if test "x${prefix}" = "xNONE"; then
190                 AC_DEFINE_UNQUOTED(PACKAGE_DATA_DIR, "${ac_default_prefix}/share/${PACKAGE}",[PACKAGE_DATA_DIR])
191         else
192                 AC_DEFINE_UNQUOTED(PACKAGE_DATA_DIR, "${prefix}/share/${PACKAGE}",[PACKAGE_DATA_DIR])
193         fi
194 else
195         AC_DEFINE_UNQUOTED(PACKAGE_DATA_DIR, "${datarootdir}/${PACKAGE}",[PACKAGE_DATA_DIR])
196 fi
197
198 AC_CHECK_LIB(xpg4, setlocale)
199
200 SM_LIBS=""
201 dnl Check for LibSM
202 AC_ARG_ENABLE(libsm,
203         [  --disable-libsm    Do not use libSM for session management.],
204         [ac_cv_enable_libsm=$enableval], [ac_cv_enable_libsm=yes])
205 AC_MSG_CHECKING([whether to use LibSM])
206 if test x"$ac_cv_enable_libsm" = xyes; then
207         AC_MSG_RESULT(yes)
208         AC_CHECK_LIB(SM, SmcSaveYourselfDone,
209                 [SM_LIBS="$X_LIBS -lSM -lICE"],ac_cv_enable_libsm=no,
210                 $X_LIBS -lICE)
211         AC_CHECK_HEADERS(X11/SM/SMlib.h,,ac_cv_enable_libsm=no)
212         if test x"$ac_cv_enable_libsm" = xyes; then
213                 AC_DEFINE(HAVE_LIBSM, 1, [Define to 1 if you have libSM installed])
214         else
215                 AC_MSG_RESULT(not found)
216                 AC_MSG_WARN([*** LibSM will not be supported ***])
217         fi
218 else
219         AC_MSG_RESULT(no)
220 fi
221 AC_SUBST(SM_LIBS)
222
223 dnl for GThread support (currently disabled)
224 dnl AC_ARG_ENABLE(threads,
225 dnl     [  --enable-threads        Enable multithread support [default=no]],
226 dnl     [use_threads=$enableval], [use_threads=no])
227
228 AC_MSG_CHECKING([whether to use threads])
229 if test x"$use_threads" = xyes ; then
230         AC_MSG_RESULT(yes)
231         if test ! -z `$GLIB_CONFIG --help 2>&1 |grep 'gthread'` ; then
232                 CFLAGS="$CFLAGS `$GLIB_CONFIG --cflags gthread`"
233                 LIBS="$LIBS `$GLIB_CONFIG --libs gthread`"
234                 AC_DEFINE(USE_THREADS, 1, Whether to use multithread or not)
235         else
236                 AC_MSG_ERROR([Sylpheed requires GThread from GLib to use threading.])
237         fi
238 else
239         AC_MSG_RESULT(no)
240 fi
241
242 dnl Check for d_type member in struct dirent
243 AC_MSG_CHECKING([whether struct dirent has d_type member])
244 AC_CACHE_VAL(ac_cv_dirent_d_type,[
245         AC_TRY_COMPILE([#include <dirent.h>],
246                        [struct dirent d; d.d_type = DT_REG;],
247                        ac_cv_dirent_d_type=yes, ac_cv_dirent_d_type=no)
248 ])
249 AC_MSG_RESULT($ac_cv_dirent_d_type)
250 if test $ac_cv_dirent_d_type = yes; then
251         AC_DEFINE(HAVE_DIRENT_D_TYPE, 1,
252                   Define if `struct dirent' has `d_type' member.)
253 fi
254
255 # Check whether mkdir does not take the permission argument.
256 GNUPG_FUNC_MKDIR_TAKES_ONE_ARG
257
258 dnl Checks for header files.
259 AC_HEADER_DIRENT
260 AC_HEADER_STDC
261 AC_HEADER_SYS_WAIT
262 AC_CHECK_HEADERS(fcntl.h sys/file.h unistd.h paths.h \
263                  sys/param.h sys/utsname.h sys/select.h \
264                  wchar.h wctype.h locale.h netdb.h)
265
266 dnl alf - Check for apache installation f*ck up. apache may also install an 
267 dnl fnmatch, which includes their own regex stuff if USE_HSREGEX is defined
268 AC_TRY_COMPILE([#include <stdlib.h>
269                 #include <fnmatch.h>],
270         [int x = USE_HSREGEX;],
271         ac_cv_have_apache_fnmatch=yes, ac_cv_have_apache_fnmatch=no)
272 if test $ac_cv_have_apache_fnmatch = yes; then
273         AC_DEFINE(HAVE_APACHE_FNMATCH, 1, Define if you need to work around apache regex/fnmatch !KLUDGE!)
274 fi
275 AC_MSG_CHECKING([whether to use Apache regex header kludge])
276 AC_MSG_RESULT($ac_cv_have_apache_fnmatch)
277
278 dnl Checks for typedefs, structures, and compiler characteristics.
279 AC_C_CONST
280 AC_TYPE_OFF_T
281 AC_TYPE_PID_T
282 AC_TYPE_SIZE_T
283 AC_STRUCT_TM
284
285 dnl AC_CHECK_TYPE(wint_t, unsigned int) does not work because wint_t
286 dnl may be defined only in wchar.h (this happens with gcc-2.96).
287 dnl So we need to use this extended macro.
288 CLAWS_CHECK_TYPE(wint_t, unsigned int,
289 [
290 #if HAVE_WCHAR_H
291 #include <wchar.h>
292 #endif
293 ], Define to `unsigned int' if <stddef.h> or <wchar.h> doesn't define.)
294
295 GNUPG_CHECK_TYPEDEF(u32, HAVE_U32_TYPEDEF, Used to test for a u32 typedef)
296 AC_CHECK_SIZEOF(unsigned short, 2)
297 AC_CHECK_SIZEOF(unsigned int, 4)
298 AC_CHECK_SIZEOF(unsigned long, 4)
299
300 dnl Checks for library functions.
301 AC_FUNC_ALLOCA
302 AC_CHECK_FUNCS(gethostname mkdir mktime socket strstr strchr \
303                uname flock lockf inet_aton inet_addr \
304                fchmod mkstemp truncate getuid regcomp)
305
306 AC_CHECK_FUNCS(fgets_unlocked fwrite_unlocked)
307
308 dnl *****************
309 dnl ** common code **
310 dnl *****************
311
312 dnl check for glib
313 PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.6 gmodule-2.0 >= 2.6 gobject-2.0 >= 2.6 gthread-2.0 >= 2.6)
314       
315 GLIB_GENMARSHAL=`pkg-config --variable=glib_genmarshal glib-2.0`
316 AC_SUBST(GLIB_GENMARSHAL)
317
318 AC_SUBST(GLIB_CFLAGS)
319 AC_SUBST(GLIB_LIBS)
320
321 dnl Check for bind_textdomain_codeset, including -lintl if GLib brings it in.
322 syl_save_LIBS=$LIBS
323 LIBS="$LIBS $GTK_LIBS"
324 AC_CHECK_FUNCS(bind_textdomain_codeset)
325 LIBS=$syl_save_LIBS
326
327 dnl check for IPv6 option
328 AC_ARG_ENABLE(ipv6,
329         [  --disable-ipv6           Disable IPv6 support],
330         [ac_cv_enable_ipv6=$enableval], [ac_cv_enable_ipv6=yes])
331
332 dnl automated checks for IPv6 support.
333 AC_MSG_CHECKING([whether to use IPv6])
334 if test x"$ac_cv_enable_ipv6" = xyes; then
335         AC_MSG_RESULT(yes)
336         AC_MSG_CHECKING([for IPv6 support])
337         AC_CACHE_VAL(ac_cv_ipv6,[
338                 AC_TRY_COMPILE([#define INET6
339                                 #include <sys/types.h>
340                                 #include <netinet/in.h>],
341                         [int x = IPPROTO_IPV6; struct in6_addr a;],
342                         ac_cv_ipv6=yes, ac_cv_ipv6=no)
343         ])
344         AC_MSG_RESULT($ac_cv_ipv6)
345         if test $ac_cv_ipv6 = yes; then
346                 AC_DEFINE(INET6, 1, Define if you want IPv6 support.)
347         else
348                 AC_MSG_WARN(*** IPv6 will not be supported ***)
349                 ac_cv_enable_ipv6=no
350         fi
351 else
352         AC_MSG_RESULT(no)
353 fi
354
355 dnl Check for OpenSSL
356 AC_ARG_ENABLE(openssl,
357         [  --disable-openssl    Do not use OpenSSL for SSL support.],
358         [ac_cv_enable_openssl=$enableval], [ac_cv_enable_openssl=yes])
359 AC_MSG_CHECKING([whether to use OpenSSL])
360 if test x"$ac_cv_enable_openssl" = xyes; then
361         AC_MSG_RESULT(yes)
362         PKG_CHECK_MODULES(OPENSSL, openssl >= 0.9.7, :, ac_cv_enable_openssl=no)
363         if test x$ac_cv_enable_openssl = xyes; then
364                 AC_DEFINE(USE_OPENSSL, 1, Define if you want OpenSSL support)
365         else
366                 AC_MSG_RESULT(not found)
367                 AC_MSG_WARN([*** OpenSSL will not be supported ***])
368         fi
369 else
370         AC_MSG_RESULT(no)
371 fi
372 AC_SUBST(OPENSSL_CFLAGS)
373 AC_SUBST(OPENSSL_LIBS)
374
375 dnl password encryption
376 OLDLIBS=$LIBS
377 LIBS=
378 case $host_os in
379         *dragonfly*)
380                 AC_SEARCH_LIBS(encrypt, cipher, [], AC_MSG_ERROR(['encrypt'-function not found.]))
381         ;;
382         *)
383                 AC_SEARCH_LIBS(encrypt, crypt, [], AC_MSG_ERROR(['encrypt'-function not found.]))
384         ;;
385 esac
386 CRYPT_LIBS=$LIBS
387 AC_SUBST(CRYPT_LIBS)
388 LIBS=$OLDLIBS
389
390 AC_ARG_WITH(passcrypt-key, [  --with-passcrypt-key=KEY     Key used to encode passwords (8 byte string)],
391             with_passcrypt_key="$withval", with_passcrypt_key="passkey0")
392 AC_SUBST(PASSCRYPT_KEY, $with_passcrypt_key)
393
394 dnl RC dir (will be default at a certain point in time)
395 AC_ARG_WITH(config-dir,    [  --with-config-dir=RCDIR      Local configuration dir (default: .claws-mail)],
396               ac_cv_with_config_dir="$withval", ac_cv_with_config_dir=".claws-mail")
397 if test x"$ac_cv_with_config_dir" = x""; then
398         ac_cv_with_config_dir=".claws-mail"
399 fi 
400 AC_DEFINE_UNQUOTED(CFG_RC_DIR, "$ac_cv_with_config_dir", Configuration directory)
401
402 dnl ************************
403 dnl ** GTK user interface **
404 dnl ************************
405
406 dnl Checks for GTK
407 PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.6)
408
409 dnl --disable-deprecated switch for GTK2 purification
410 AC_ARG_ENABLE(deprecated, [  --disable-deprecated  Disable deprecated GTK functions. ],
411                           [GTK_CFLAGS="$GTK_CFLAGS -DG_DISABLE_DEPRECATED -DGTK_DISABLE_DEPRECATED"], [])
412
413 AC_SUBST(GTK_CFLAGS)
414 AC_SUBST(GTK_LIBS)
415
416 dnl GNU/Aspell is used for spell checking
417 AC_ARG_ENABLE(aspell,
418         [  --disable-aspell         Disable GNU/aspell support [default=yes]],
419         [ac_cv_enable_aspell=$enableval], [ac_cv_enable_aspell=yes])
420 AC_MSG_CHECKING([whether to use GNU/aspell])
421 if test $ac_cv_enable_aspell = yes; then
422         AC_MSG_RESULT(yes)
423         AM_PATH_ASPELL(0.50, AC_DEFINE(USE_ASPELL, 1, Define if you use ASPELL to support spell checking),
424                       [use_aspell=no ac_cv_enable_aspell=no])
425 else
426         AC_MSG_RESULT(no)
427 fi
428
429 dnl want crash dialog
430 AC_ARG_ENABLE(crash-dialog,
431         [  --enable-crash-dialog   Enable crash dialog [default=no]],
432         [ac_cv_enable_crash_dialog=$enableval], [ac_cv_enable_crash_dialog=no])
433 if test $ac_cv_enable_crash_dialog = yes; then
434 dnl check if GDB is somewhere
435         AC_CHECK_PROG(ac_cv_enable_crash_dialog, gdb, yes, no)
436         AC_MSG_CHECKING([whether to use crash dialog])
437         if test $ac_cv_enable_crash_dialog = yes; then
438                 AC_DEFINE(CRASH_DIALOG, 1, Pop up crash dialog)
439         fi
440         AC_MSG_RESULT($ac_cv_enable_crash_dialog)
441 fi
442
443 dnl Maemo platform
444 AC_ARG_ENABLE(maemo,
445         [  --enable-maemo   Build for the Maemo platform [default=no]],
446         [ac_cv_enable_maemo=$enableval], [ac_cv_enable_maemo=no])
447 if test $ac_cv_enable_maemo = yes; then
448         PKG_CHECK_MODULES(MAEMO, libosso hildon-libs hildon-fm gnome-vfs-2.0, ac_cv_enable_maemo=yes,
449                   ac_cv_enable_maemo=no)
450         AC_SUBST(MAEMO_CFLAGS)
451         AC_SUBST(MAEMO_LIBS)
452         if test $ac_cv_enable_maemo = no; then
453                 AC_MSG_ERROR(libosso, hildon-libs or hildon-fm not found)
454         else
455                 AC_DEFINE(MAEMO, 1, Build for maemo)
456         fi
457 fi
458 PKG_CHECK_MODULES(CONIC, conic, ac_cv_enable_conic=yes,
459           ac_cv_enable_conic=no)
460 AC_SUBST(CONIC_CFLAGS)
461 AC_SUBST(CONIC_LIBS)
462 if test $ac_cv_enable_conic = yes; then
463         AC_DEFINE(CONIC, 1, Have conic lib)
464 fi
465
466 dnl Check for X-Face support
467 AC_ARG_ENABLE(compface,
468         [  --disable-compface      Do not use compface (X-Face)],
469         [ac_cv_enable_compface=$enableval], [ac_cv_enable_compface=yes])
470 AC_MSG_CHECKING([whether to use compface])
471 if test x"$ac_cv_enable_compface" = xyes; then
472         AC_MSG_RESULT(yes)
473         AC_CHECK_LIB(compface, uncompface, 
474                 [AC_DEFINE(HAVE_LIBCOMPFACE, 1, Define if you want compface support.)],
475                 [ac_cv_enable_compface=no])
476         if test x"$ac_cv_enable_compface" = xyes; then
477                 COMPFACE_LIBS="-lcompface"
478         else
479                 COMPFACE_LIBS=""
480         fi
481         AC_SUBST(COMPFACE_LIBS)
482 else
483         AC_MSG_RESULT(no)
484 fi
485
486 dnl check for pthread support
487 AC_ARG_ENABLE(pthread,
488         [  --disable-pthread           Disable pthread support],
489         [ac_cv_enable_pthread=$enableval], [ac_cv_enable_pthread=yes])
490 AC_MSG_CHECKING([whether to use pthread])
491 if test x$ac_cv_enable_pthread = xno; then
492         AC_MSG_RESULT(no)
493 else
494         AC_MSG_RESULT(yes)
495
496         # For W32 we need to use a special ptrhead lib. In this case we can't
497         # use AC_CHECK_LIB because it has no means of checking for a
498         # library installed under a different name.  Checking for the
499         # header is okay.
500         if test -n "${pthread_name}" ; then
501            ac_cv_enable_pthread=yes
502         else
503         AC_CHECK_LIB(pthread, pthread_create, :, ac_cv_enable_pthread=no)
504         fi
505         AC_CHECK_HEADERS(pthread.h, :, ac_cv_enable_pthread=no)
506
507         if test x$ac_cv_enable_pthread = xyes; then
508                 AC_DEFINE(USE_PTHREAD, 1, Define if you have pthread)
509                 if test -z "${pthread_name}" ; then
510                 PTHREAD_LIBS="-lpthread"
511         fi
512         fi
513
514 fi
515 AC_SUBST(PTHREAD_LIBS)
516
517 dnl
518 dnl Check whether we need to pass -lresolv
519 dnl We know that we don't need it for W32.
520 dnl
521 if test x$os_win32 = xno; then
522   t_oldLibs="$LIBS"
523   LIBS="$LIBS"
524   ac_cv_var__res_options=no
525   AC_TRY_LINK([#include <sys/types.h>
526              #include <sys/socket.h>
527              #include <netinet/in.h>
528              #include <arpa/nameser.h>
529              #include <resolv.h>],
530                 [_res.options = RES_INIT;],
531                 ac_cv_var__res_options=yes);
532   if test "$ac_cv_var__res_options" != "yes"; then
533         LIBRESOLV="-lresolv"
534   fi
535   LIBS="$t_oldLibs"
536
537   if test "x$LIBRESOLV" = "x"; then
538         AC_CHECK_LIB(resolv, res_query, [LIBRESOLV=-lresolv])
539         LIBS="$t_oldLibs"
540   fi
541 fi
542 AC_SUBST(LIBRESOLV)
543
544 LIBS="$LIBS $LIBRESOLV"
545                  
546 dnl for LDAP support in addressbook
547 dnl no check for libraries; dynamically loaded
548 AC_ARG_ENABLE(ldap,
549         [  --disable-ldap         Do not build LDAP support [default=yes]],
550         [ac_cv_enable_ldap=$enableval], [ac_cv_enable_ldap=yes])
551 AC_MSG_CHECKING([whether to use LDAP])
552 if test x"$ac_cv_enable_ldap" = xno; then
553         AC_MSG_RESULT(no)
554 elif test x"$ac_cv_enable_ldap" = xyes -a x"$ac_cv_enable_pthread" = xno; then
555         AC_MSG_RESULT(no - LDAP support needs pthread support)
556
557         ac_cv_enable_ldap=no
558 else
559         AC_MSG_RESULT(yes)
560
561         dnl check for available libraries, and pull them in
562         AC_CHECK_LIB(resolv, res_query, LDAP_LIBS="$LDAP_LIBS -lresolv")
563         AC_CHECK_LIB(socket, bind, LDAP_LIBS="$LDAP_LIBS -lsocket")
564         AC_CHECK_LIB(nsl, gethostbyaddr, LDAP_LIBS="$LDAP_LIBS -lnsl")
565         AC_CHECK_LIB(lber, ber_get_tag, LDAP_LIBS="$LDAP_LIBS -llber",,
566                      $LDAP_LIBS)
567
568         AC_CHECK_HEADERS(ldap.h lber.h,
569                          [ ac_cv_enable_ldap=yes ],
570                          [ ac_cv_enable_ldap=no ])
571
572         if test "$ac_cv_enable_ldap" = yes; then
573                 AC_CHECK_LIB(ldap, ldap_open,
574                              [ ac_cv_enable_ldap=yes ],
575                              [ ac_cv_enable_ldap=no ],
576                              $LDAP_LIBS)
577
578                 AC_CHECK_LIB(ldap, ldap_start_tls_s,
579                              [ ac_cv_have_tls=yes ],
580                              [ ac_cv_have_tls=no ])
581
582         fi
583
584         AC_MSG_CHECKING([whether ldap library is available])
585         AC_MSG_RESULT($ac_cv_enable_ldap)
586
587         AC_MSG_CHECKING([whether TLS library is available])
588         AC_MSG_RESULT($ac_cv_have_tls)
589
590         if test "$ac_cv_enable_ldap" = yes; then
591                 AC_DEFINE(USE_LDAP, 1, Define if you want LDAP support in addressbook.)
592                 LDAP_LIBS="$LDAP_LIBS -lldap"
593                 AC_SUBST(LDAP_LIBS)
594                 if test "$ac_cv_have_tls" = yes; then
595                         AC_DEFINE(USE_LDAP_TLS, 1, Define if you want LDAP TLS support in addressbook.)
596                 fi
597         fi
598 fi
599
600 dnl for JPilot support in addressbook
601 dnl no check for libraries; these are dynamically loaded
602 AC_ARG_ENABLE(jpilot,
603         [  --disable-jpilot         Enable JPilot support [default=yes]],
604         [ac_cv_enable_jpilot=$enableval], [ac_cv_enable_jpilot=yes])
605 AC_MSG_CHECKING([whether to use JPilot])
606 if test "$ac_cv_enable_jpilot" = yes; then
607         AC_MSG_RESULT(yes)
608         AC_CHECK_HEADERS(pi-args.h pi-appinfo.h pi-address.h pi-version.h,
609                          [ AC_DEFINE(USE_JPILOT, 1, Define if you want JPilot support in addressbook.) ],
610                          [ ac_cv_enable_jpilot=no ])
611         if test "$ac_cv_enable_jpilot" = no; then
612                 AC_CHECK_HEADERS(libpisock/pi-args.h libpisock/pi-appinfo.h libpisock/pi-address.h libpisock/pi-version.h,
613                                  [ ac_cv_enable_jpilot=yes
614                                    AC_DEFINE(USE_JPILOT, 1, Define if you want JPilot support in addressbook.) ])
615         fi
616
617         AC_CHECK_LIB(pisock, unpack_Address, [JPILOT_LIBS="-lpisock"], [JPILOT_LIBS="" ac_cv_enable_jpilot="no"])
618         if test x"$ac_cv_enable_jpilot" = xyes; then
619                 AC_DEFINE(USE_JPILOT, 1, Define if you want JPilot support in addressbook.)
620         else
621                 AC_MSG_NOTICE([JPilot support not available])
622         fi
623         AC_SUBST(JPILOT_LIBS)
624 else
625         AC_MSG_RESULT(no)
626 fi
627
628 dnl #######################################################################
629 dnl # Check for startup notification
630 dnl #######################################################################
631 AC_ARG_ENABLE(startup-notification, [  --disable-startup-notification    compile without startup notification support],,enable_startup_notification=yes)
632
633 if test "x$enable_startup_notification" = "xyes"; then
634         PKG_CHECK_MODULES(STARTUP_NOTIFICATION, libstartup-notification-1.0 >= 0.5,
635         [
636                 AC_DEFINE(HAVE_STARTUP_NOTIFICATION, 1, [Define if we're using libstartup-notification.])
637                 echo "Building with libstartup-notification"
638                 enable_startup_notification=yes
639         ],
640         [
641                 echo "Building without libstartup-notification"
642                 enable_startup_notification=no
643         ])
644
645         AC_SUBST(STARTUP_NOTIFICATION_CFLAGS)
646         AC_SUBST(STARTUP_NOTIFICATION_LIBS)
647 fi
648
649 dnl *************************
650 dnl ** section for plugins **
651 dnl *************************
652
653 PLUGINS=""
654
655 dnl --- Trayicon ---
656 AC_MSG_CHECKING([whether to build Trayicon plugin])
657 AC_ARG_ENABLE(trayicon-plugin,
658         [  --disable-trayicon-plugin         Do not build System Tray Icon plugin],
659         [ac_cv_enable_trayicon_plugin=$enableval], [ac_cv_enable_trayicon_plugin=yes])
660 if test x"$ac_cv_enable_trayicon_plugin" = xyes; then
661         AC_MSG_RESULT(yes)
662         PLUGINS="trayicon $PLUGINS"
663 else
664         AC_MSG_RESULT(no)
665 fi
666 AM_CONDITIONAL(BUILD_TRAYICON_PLUGIN, test x"$ac_cv_enable_trayicon_plugin" = xyes)
667
668 dnl --- SpamAssassin ---
669 AC_MSG_CHECKING([whether to build SpamAssassin plugin])
670 AC_ARG_ENABLE(spamassassin-plugin,
671         [  --disable-spamassassin-plugin      Build SpamAssassin plugin [default=yes]],
672         [ac_cv_enable_spamassassin_plugin=$enableval], [ac_cv_enable_spamassassin_plugin=yes])
673 if test x"$ac_cv_enable_spamassassin_plugin" = xyes; then
674         AC_MSG_RESULT(yes)
675         AC_SPAMASSASSIN
676         PLUGINS="spamassassin $PLUGINS"
677         AC_DEFINE(USE_SPAMASSASSIN_PLUGIN, 1, Define if spamassassin plugin is being built.)
678 else
679         AC_MSG_RESULT(no)
680 fi
681 AM_CONDITIONAL(BUILD_SPAMASSASSIN_PLUGIN, test x"$ac_cv_enable_spamassassin_plugin" = xyes)
682
683 dnl --- Bogofilter ---
684 AC_MSG_CHECKING([whether to build Bogofilter plugin])
685 AC_ARG_ENABLE(bogofilter-plugin,
686         [  --disable-bogofilter-plugin      Build bogofilter plugin [default=yes]],
687         [ac_cv_enable_bogofilter_plugin=$enableval], [ac_cv_enable_bogofilter_plugin=yes])
688 if test x"$ac_cv_enable_bogofilter_plugin" = xyes; then
689         AC_MSG_RESULT(yes)
690         PLUGINS="bogofilter $PLUGINS"
691         AC_DEFINE(USE_BOGOFILTER_PLUGIN, 1, Define if bogofilter plugin is being built.)
692 else
693         AC_MSG_RESULT(no)
694 fi
695 AM_CONDITIONAL(BUILD_BOGOFILTER_PLUGIN, test x"$ac_cv_enable_bogofilter_plugin" = xyes)
696
697 dnl --- PGP/CORE ---
698 AC_MSG_CHECKING([whether to build PGP/CORE plugin])
699 AC_ARG_ENABLE(pgpcore-plugin,
700         [  --disable-pgpcore-plugin           Do not build PGP/Core plugin],
701         [ac_cv_enable_pgpcore_plugin=$enableval], [ac_cv_enable_pgpcore_plugin=yes])
702 if test x"$ac_cv_enable_pgpcore_plugin" = xyes; then
703         AC_MSG_RESULT(yes)
704         AM_PATH_GPGME(1.0.0, AC_DEFINE(USE_GPGME, 1, Define if you use GPGME to support OpenPGP.),
705                       [ac_cv_enable_pgpcore_plugin=no])
706         if test x"$ac_cv_enable_pgpcore_plugin" = xyes; then
707                 PLUGINS="pgpcore $PLUGINS"
708                 AM_PATH_GPGME(1.1.1,
709                               AC_DEFINE(HAVE_GPGME_PKA_TRUST, 1,
710                                         [Define if GPGME supports PKA.]))
711                 #needed to get GPGME_LIBS and al correctly
712                 AM_PATH_GPGME(1.0.0, AC_DEFINE(USE_GPGME, 1, Define if you use GPGME to support OpenPGP.),
713                           [ac_cv_enable_pgpcore_plugin=no])
714         else
715                 AC_MSG_WARN([*** PGP/CORE plugin will not be built ***])
716         fi
717 else
718         AC_MSG_RESULT(no)
719 fi
720 AM_CONDITIONAL(BUILD_PGPCORE_PLUGIN, test x"$ac_cv_enable_pgpcore_plugin" = xyes)
721
722 AC_MSG_CHECKING([whether to build PGP/MIME plugin])
723 AC_ARG_ENABLE(pgpmime-plugin,
724         [  --disable-pgpmime-plugin           Do not build PGP/MIME plugin],
725         [ac_cv_enable_pgpmime_plugin=$enableval], [ac_cv_enable_pgpmime_plugin=yes])
726 if test x"$ac_cv_enable_pgpmime_plugin" = xyes; then
727         AC_MSG_RESULT(yes)
728         if test x"$ac_cv_enable_pgpcore_plugin" = xyes; then
729                 PLUGINS="pgpmime $PLUGINS"
730         else
731                 AC_MSG_WARN([*** PGP/MIME plugin cannot be built ***])
732                 AC_MSG_WARN([*** without the PGP/CORE plugin     ***])
733         fi
734 else
735         AC_MSG_RESULT(no)
736 fi
737 AM_CONDITIONAL(BUILD_PGPMIME_PLUGIN, test x"$ac_cv_enable_pgpmime_plugin" = xyes)
738
739 AC_MSG_CHECKING([whether to build PGP/Inline plugin])
740 AC_ARG_ENABLE(pgpinline-plugin,
741         [  --disable-pgpinline-plugin           Do not build PGP/Inline plugin],
742         [ac_cv_enable_pgpinline_plugin=$enableval], [ac_cv_enable_pgpinline_plugin=yes])
743 if test x"$ac_cv_enable_pgpinline_plugin" = xyes; then
744         AC_MSG_RESULT(yes)
745         if test x"$ac_cv_enable_pgpcore_plugin" = xyes; then
746                 PLUGINS="pgpinline $PLUGINS"
747         else
748                 AC_MSG_WARN([*** PGP/Inline plugin cannot be built ***])
749                 AC_MSG_WARN([*** without the PGP/CORE plugin     ***])
750         fi
751 else
752         AC_MSG_RESULT(no)
753 fi
754 AM_CONDITIONAL(BUILD_PGPINLINE_PLUGIN, test x"$ac_cv_enable_pgpinline_plugin" = xyes)
755
756 dnl --- Dillo Viewer ---
757 AC_MSG_CHECKING([whether to build Dillo plugin])
758 AC_ARG_ENABLE(dillo-viewer-plugin,
759         [  --disable-dillo-viewer-plugin     Do not build Dillo plugin for html mail rendering],
760         [ac_cv_enable_dillo_viewer_plugin=$enableval], [ac_cv_enable_dillo_viewer_plugin=yes])
761 if test x"$ac_cv_enable_dillo_viewer_plugin" = xyes; then
762         AC_MSG_RESULT(yes)
763         PLUGINS="dillo-viewer $PLUGINS"
764 else
765         AC_MSG_RESULT(no)
766 fi
767 AM_CONDITIONAL(BUILD_DILLO_VIEWER_PLUGIN, test x"$ac_cv_enable_dillo_viewer_plugin" = xyes)
768
769 dnl --- Demo ---
770 AC_ARG_ENABLE(demo-plugin,
771         [  --enable-demo-plugin              Build demo plugin [default=no]],
772         [ac_cv_enable_demo_plugin=$enableval], [ac_cv_enable_demo_plugin=no])
773 if test x"$ac_cv_enable_demo_plugin" = xyes; then
774         PLUGINS="demo $PLUGINS"
775 fi
776 AM_CONDITIONAL(BUILD_DEMO_PLUGIN, test x"$ac_cv_enable_demo_plugin" = xyes)
777
778 dnl --- ClamAV ---
779 AC_MSG_CHECKING([whether to build ClamAV plugin])
780 AC_ARG_ENABLE(clamav-plugin,
781         [  --disable-clamav-plugin           Do not build Clam AntiVirus plugin],
782         [ac_cv_enable_clamav_plugin=$enableval], [ac_cv_enable_clamav_plugin=yes])
783 if test x"$ac_cv_enable_clamav_plugin" = xyes; then
784         AC_MSG_RESULT(yes)
785         PKG_CHECK_MODULES(CLAMAV, libclamav, ac_cv_enable_clamav_plugin=yes,
786                           ac_cv_enable_clamav_plugin=no)
787         if test x"$ac_cv_enable_clamav_plugin" = xyes; then
788                 PLUGINS="clamav $PLUGINS"
789         else
790                 AC_MSG_RESULT(not found)
791                 AC_MSG_WARN([*** ClamAV plugin will not be built ***])
792         fi
793 else
794         AC_MSG_RESULT(no)
795 fi
796 AC_SUBST(CLAMAV_LIBS)
797 AM_CONDITIONAL(BUILD_CLAMAV_PLUGIN, test x"$ac_cv_enable_clamav_plugin" = xyes)
798
799 dnl Libetpan
800 AC_MSG_CHECKING([whether to use libetpan])
801 AC_ARG_ENABLE(libetpan,
802         [  --disable-libetpan           Do not compile IMAP4 support with libetpan],
803         [ac_cv_enable_libetpan=$enableval], [ac_cv_enable_libetpan=yes])
804 if test x"$ac_cv_enable_libetpan" = xyes; then
805         AC_MSG_RESULT(yes)
806         libetpan_result=no
807         AC_PATH_PROG(libetpanconfig, [libetpan-config])
808         if test "x$libetpanconfig" != "x"; then
809           CPPFLAGS="$CPPFLAGS `$libetpanconfig --cflags 2>/dev/null`"
810           AC_CHECK_HEADER(libetpan/libetpan.h, [libetpan_result=yes])
811           if test "x$libetpan_result" = "xyes"; then
812             AC_MSG_CHECKING([whether libetpan-config hints compiles and links fine])
813             LIBS="$LIBS `$libetpanconfig --libs 2>/dev/null`"
814             AC_TRY_LINK([#include <libetpan/dbstorage.h>], [db_mailstorage_init(NULL, NULL);], [libetpan_result=yes], [libetpan_result=no])
815             AC_MSG_RESULT([$libetpan_result])
816           fi
817         fi
818         if test "x$libetpan_result" = "xyes"; then
819            LIBETPAN_CPPFLAGS="`$libetpanconfig --cflags`"
820            LIBETPAN_LIBS="`$libetpanconfig --libs`"
821            LIBETPAN_VERSION=`$libetpanconfig --version | sed "s/\.//g" | sed "s/-.*$//"`
822            if test "$LIBETPAN_VERSION" -lt "049"; then
823                 AC_MSG_RESULT([*** Claws Mail requires libetpan 0.49 or newer. See http://www.etpan.org/])
824                 AC_MSG_RESULT([*** You can use --disable-libetpan if you don't need IMAP4 support.])
825                 AC_MSG_ERROR([libetpan 0.49 not found])
826            fi
827            AC_SUBST(LIBETPAN_FLAGS)
828            AC_SUBST(LIBETPAN_LIBS)
829            AC_DEFINE(HAVE_LIBETPAN, 1, Define if you want IMAP support.)
830         else
831            AC_MSG_RESULT([*** Claws Mail requires libetpan 0.49 or newer. See http://www.etpan.org/ ])
832            AC_MSG_RESULT([*** You can use --disable-libetpan if you don't need IMAP4 support.])
833            AC_MSG_ERROR([libetpan 0.49 not found])
834         fi
835 else
836         AC_MSG_RESULT(no)
837 fi
838 AM_CONDITIONAL(CLAWS_LIBETPAN, test "x$libetpan_result" = "xyes")
839
840
841 dnl Libgnomeprint
842 AC_MSG_CHECKING([whether to use libgnomeprint])
843 AC_ARG_ENABLE(gnomeprint,
844         [  --disable-gnomeprint         Do not use libgnomeprint for printing],
845         [ac_cv_enable_gnomeprint=$enableval], [ac_cv_enable_gnomeprint=yes])
846 if test x$ac_cv_enable_gnomeprint = xyes; then
847         AC_MSG_RESULT(yes)
848         PKG_CHECK_MODULES(GNOMEPRINT, libgnomeprint-2.2 libgnomeprintui-2.2,
849                           ac_cv_enable_gnomeprint=yes, ac_cv_enable_gnomeprint=no)
850         if test x"$ac_cv_enable_gnomeprint" = xyes; then
851                 AC_DEFINE(USE_GNOMEPRINT, 1, Define if you want libgnomeprint support)
852         else
853                 AC_MSG_RESULT(not found)
854                 AC_MSG_WARN([*** libgnomeprintui wasn't found    ***])
855                 AC_MSG_WARN([*** using built-in printing support ***])
856         fi
857 else
858         AC_MSG_RESULT(no)
859 fi
860 AM_CONDITIONAL(CLAWS_GNOMEPRINT, test x"$ac_cv_enable_gnomeprint" = x"yes")
861
862 AC_MSG_CHECKING([whether to use valgrind])
863 AC_ARG_ENABLE(valgrind,
864         [  --disable-valgrind           Do not use valgrind for debugging],
865         [ac_cv_enable_valgrind=$enableval], [ac_cv_enable_valgrind=yes])
866 if test x$ac_cv_enable_valgrind = xyes; then
867         AC_MSG_RESULT(yes)
868         PKG_CHECK_MODULES(VALGRIND, valgrind >= 2.4.0,
869                           ac_cv_enable_valgrind=yes, ac_cv_enable_valgrind=no)
870         if test x"$ac_cv_enable_valgrind" = xyes; then
871                 AC_DEFINE(HAVE_VALGRIND, 1, Define if you want valgrind support)
872         else
873                 AC_MSG_RESULT(not found)
874         fi
875 else
876         AC_MSG_RESULT(no)
877 fi
878 AM_CONDITIONAL(CLAWS_VALGRIND, test x"$ac_cv_enable_valgrind" = x"yes")
879
880 dnl ****************************
881 dnl ** Final configure output **
882 dnl ****************************
883
884 AC_OUTPUT([
885 Makefile
886 m4/Makefile
887 po/Makefile.in
888 src/common/version.h
889 src/Makefile
890 src/common/Makefile
891 src/common/passcrypt.h
892 src/gtk/Makefile
893 src/etpan/Makefile
894 src/plugins/Makefile
895 src/plugins/demo/Makefile
896 src/plugins/bogofilter/Makefile
897 src/plugins/spamassassin/Makefile
898 src/plugins/dillo_viewer/Makefile
899 src/plugins/trayicon/Makefile
900 src/plugins/trayicon/libeggtrayicon/Makefile
901 src/plugins/clamav/Makefile
902 src/plugins/pgpcore/Makefile
903 src/plugins/pgpmime/Makefile
904 src/plugins/pgpinline/Makefile
905 doc/Makefile
906 doc/man/Makefile
907 tools/Makefile
908 config/Makefile
909 manual/Makefile
910 manual/dtd/Makefile
911 manual/dist/Makefile
912 manual/dist/pdf/Makefile
913 manual/dist/ps/Makefile
914 manual/dist/html/Makefile
915 manual/dist/txt/Makefile
916 manual/fr/Makefile
917 manual/fr/dist/Makefile
918 manual/fr/dist/pdf/Makefile
919 manual/fr/dist/ps/Makefile
920 manual/fr/dist/html/Makefile
921 manual/fr/dist/txt/Makefile
922 manual/pl/Makefile
923 manual/pl/dist/Makefile
924 manual/pl/dist/pdf/Makefile
925 manual/pl/dist/ps/Makefile
926 manual/pl/dist/html/Makefile
927 manual/pl/dist/txt/Makefile
928 manual/es/Makefile
929 manual/es/dist/Makefile
930 manual/es/dist/pdf/Makefile
931 manual/es/dist/ps/Makefile
932 manual/es/dist/html/Makefile
933 manual/es/dist/txt/Makefile
934 claws-mail.pc
935 ])
936
937 dnl Output the configuration summary
938 echo ""
939 echo "$PACKAGE $VERSION"
940 echo ""
941 echo "JPilot        : $ac_cv_enable_jpilot"
942 echo "LDAP          : $ac_cv_enable_ldap"
943 echo "OpenSSL       : $ac_cv_enable_openssl"
944 echo "iconv         : $am_cv_func_iconv"
945 echo "compface      : $ac_cv_enable_compface"
946 echo "IPv6          : $ac_cv_enable_ipv6"
947 echo "GNU/aspell    : $ac_cv_enable_aspell"
948 echo "IMAP4         : $ac_cv_enable_libetpan"
949 echo "Crash dialog  : $ac_cv_enable_crash_dialog"
950 echo "Libgnomeprint : $ac_cv_enable_gnomeprint"
951 echo "LibSM         : $ac_cv_enable_libsm"
952 echo "Manual        : $ac_cv_enable_manual"
953 echo "Plugins       : $PLUGINS"
954 echo "Maemo  build  : $ac_cv_enable_maemo"
955 echo "Config dir    : $ac_cv_with_config_dir"
956 echo ""
957 echo "The binary will be installed in $prefix/bin"
958 echo ""
959 echo "Configure finished, type 'make' to build."