62b12b7a4ac5deb0e814c08bcfcbdc3efe032c85
[claws.git] / configure.ac
1
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=3
10 MINOR_VERSION=0
11 MICRO_VERSION=2
12 INTERFACE_AGE=0
13 BINARY_AGE=0
14 EXTRA_VERSION=41
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 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
53 if test x$PKG_CONFIG = xno ; then
54   AC_MSG_ERROR([*** pkg-config not found. See http://www.freedesktop.org/software/pkgconfig/])
55 fi
56
57 dnl GNOME 2.x installed?
58 PKG_CHECK_MODULES(GNOME2, libgnome-2.0 >= 2.0, ac_enable_gnome2=yes, ac_enable_gnome2=no)
59 AM_CONDITIONAL(CLAWS_GNOME2, test x"$ac_enable_gnome2" = x"yes")
60
61 dnl libtool versioning
62 LT_RELEASE=$MAJOR_VERSION.$MINOR_VERSION
63 LT_CURRENT=`expr $MICRO_VERSION - $INTERFACE_AGE`
64 LT_REVISION=$INTERFACE_AGE
65 LT_AGE=`expr $BINARY_AGE - $INTERFACE_AGE`
66 AC_SUBST(LT_RELEASE)
67 AC_SUBST(LT_CURRENT)
68 AC_SUBST(LT_REVISION)
69 AC_SUBST(LT_AGE)
70
71 dnl Specify a header configuration file
72 AC_CONFIG_HEADERS(config.h)
73
74 AM_MAINTAINER_MODE
75
76 dnl Checks for programs.
77 dnl AC_ARG_PROGRAM
78 AC_PROG_CC
79 AC_ISC_POSIX
80 AC_PROG_INSTALL
81 AC_PROG_LN_S
82 AC_PROG_MAKE_SET
83 AC_PROG_CPP
84 dnl AC_PROG_RANLIB
85 AM_PROG_LEX
86 AC_PROG_YACC
87 AC_LIB_PREFIX
88 AC_LIBTOOL_WIN32_DLL
89 AC_LIBTOOL_RC
90 AC_PROG_LIBTOOL
91
92 CLAWS_ACLOCAL_INCLUDE(m4)
93   
94 dnl ******************************
95 dnl Checks for host
96 dnl Not needed anymore because we 
97 dnl do AC_CANONICAL_SYSTEM above
98 dnl ******************************
99 dnl AC_CANONICAL_HOST
100
101 dnl Copied from the official gtk+-2 configure.in
102 AC_MSG_CHECKING([for some Win32 platform])
103 case "$host" in
104   *-*-mingw*|*-*-cygwin*)
105     platform_win32=yes
106     LDFLAGS="$LDFLAGS -mwindows"
107     ;;
108   *)
109     platform_win32=no
110     ;;
111 esac
112 AC_MSG_RESULT([$platform_win32])
113 AM_CONDITIONAL(PLATFORM_WIN32, test x"$platform_win32" = x"yes")
114
115 AC_MSG_CHECKING([for native Win32])
116 case "$host" in
117   *-*-mingw*)
118     os_win32=yes
119     ;;
120   *)
121     os_win32=no
122     ;;
123 esac
124 AC_MSG_RESULT([$os_win32])
125 AM_CONDITIONAL(OS_WIN32, test x"$os_win32" = x"yes")
126
127 AC_MSG_CHECKING([for Cygwin])
128 case "$host" in
129   *-*-cygwin*)
130     env_cygwin=yes
131     ;;
132   *)
133     env_cygwin=no
134     ;;
135 esac
136 AC_MSG_RESULT([$env_cygwin])
137 AM_CONDITIONAL(CYGWIN, test x"$env_cygwin" = x"yes")
138
139 if test "$GCC" = "yes"
140 then
141         CFLAGS="$CFLAGS -Wno-unused-function"
142 fi
143
144 CFLAGS="$CFLAGS -Wall"
145 pthread_name=
146 case "$target" in
147 *-darwin*)
148         CFLAGS="$CFLAGS -no-cpp-precomp -fno-common"
149         ;;
150 *-*-mingw*)
151         # Note that we need to link to pthreadGC2 in all cases. This
152         # is because some locking is used even when pthread support is
153         # disabled.
154         pthread_name=pthreadGC2
155         CFLAGS="$CFLAGS -mms-bitfields"
156         LIBS="$LIBS -l${pthread_name} -lws2_32 -lregex"
157         ;;
158 *-*-solaris*)
159         CPPFLAGS="$CPPFLAGS -D_POSIX_PTHREAD_SEMANTICS"
160         CFLAGS="$CFLAGS -DSOLARIS"
161         ;;
162 esac
163   
164 dnl Checks for iconv
165 AM_ICONV
166
167 dnl
168 dnl Check for bind_textdomain_codeset, including -lintl if GLib brings it in.
169 dnl
170 syl_save_LIBS=$LIBS
171 LIBS="$LIBS $GTK_LIBS"
172 AC_CHECK_FUNCS(bind_textdomain_codeset)
173 LIBS=$syl_save_LIBS
174
175 dnl for gettext
176 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"
177 GETTEXT_PACKAGE=claws-mail
178 AC_SUBST(GETTEXT_PACKAGE)
179 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE", [Define text domain.])
180
181 AM_GNU_GETTEXT_VERSION([0.15])
182 AM_GNU_GETTEXT([external])
183
184 manualdir='${docdir}/manual'
185 AC_ARG_WITH(manualdir,
186         [  --with-manualdir=DIR    Manual directory],
187         [manualdir="$withval"])
188 AC_SUBST(manualdir)
189
190 AC_ARG_ENABLE(manual,
191         [  --disable-manual           do not build manual],
192         [ac_cv_enable_manual=$enableval], [ac_cv_enable_manual=yes])
193
194 AM_CONDITIONAL(BUILD_MANUAL, test x"$ac_cv_enable_manual" = xyes)
195
196 dnl Set PACKAGE_DATA_DIR in config.h.
197 if test "x${datarootdir}" = 'x${prefix}/share'; then
198         if test "x${prefix}" = "xNONE"; then
199                 AC_DEFINE_UNQUOTED(PACKAGE_DATA_DIR, "${ac_default_prefix}/share/${PACKAGE}",[PACKAGE_DATA_DIR])
200         else
201                 AC_DEFINE_UNQUOTED(PACKAGE_DATA_DIR, "${prefix}/share/${PACKAGE}",[PACKAGE_DATA_DIR])
202         fi
203 else
204         AC_DEFINE_UNQUOTED(PACKAGE_DATA_DIR, "${datarootdir}/${PACKAGE}",[PACKAGE_DATA_DIR])
205 fi
206
207 AC_CHECK_LIB(xpg4, setlocale)
208
209 SM_LIBS=""
210 dnl Check for LibSM
211 AC_ARG_ENABLE(libsm,
212         [  --disable-libsm    disable libSM support for session management.],
213         [ac_cv_enable_libsm=$enableval], [ac_cv_enable_libsm=yes])
214 AC_MSG_CHECKING([whether to use LibSM])
215 if test x"$ac_cv_enable_libsm" = xyes; then
216         AC_MSG_RESULT(yes)
217         AC_CHECK_LIB(SM, SmcSaveYourselfDone,
218                 [SM_LIBS="$X_LIBS -lSM -lICE"],ac_cv_enable_libsm=no,
219                 $X_LIBS -lICE)
220         AC_CHECK_HEADERS(X11/SM/SMlib.h,,ac_cv_enable_libsm=no)
221         if test x"$ac_cv_enable_libsm" = xyes; then
222                 AC_DEFINE(HAVE_LIBSM, 1, [Define to 1 if you have libSM installed])
223         else
224                 AC_MSG_RESULT(not found)
225                 AC_MSG_WARN([*** LibSM will not be supported ***])
226         fi
227 else
228         AC_MSG_RESULT(no)
229 fi
230 AC_SUBST(SM_LIBS)
231
232 dnl for GThread support (currently disabled)
233 dnl AC_ARG_ENABLE(threads,
234 dnl     [  --enable-threads        Enable multithread support [default=no]],
235 dnl     [use_threads=$enableval], [use_threads=no])
236
237 AC_MSG_CHECKING([whether to use threads])
238 if test x"$use_threads" = xyes ; then
239         AC_MSG_RESULT(yes)
240         if test ! -z `$GLIB_CONFIG --help 2>&1 |grep 'gthread'` ; then
241                 CFLAGS="$CFLAGS `$GLIB_CONFIG --cflags gthread`"
242                 LIBS="$LIBS `$GLIB_CONFIG --libs gthread`"
243                 AC_DEFINE(USE_THREADS, 1, Whether to use multithread or not)
244         else
245                 AC_MSG_ERROR([Sylpheed requires GThread from GLib to use threading.])
246         fi
247 else
248         AC_MSG_RESULT(no)
249 fi
250
251 dnl Check for d_type member in struct dirent
252 AC_MSG_CHECKING([whether struct dirent has d_type member])
253 AC_CACHE_VAL(ac_cv_dirent_d_type,[
254         AC_TRY_COMPILE([#include <dirent.h>],
255                        [struct dirent d; d.d_type = DT_REG;],
256                        ac_cv_dirent_d_type=yes, ac_cv_dirent_d_type=no)
257 ])
258 AC_MSG_RESULT($ac_cv_dirent_d_type)
259 if test $ac_cv_dirent_d_type = yes; then
260         AC_DEFINE(HAVE_DIRENT_D_TYPE, 1,
261                   Define if `struct dirent' has `d_type' member.)
262 fi
263
264 # Check whether mkdir does not take the permission argument.
265 GNUPG_FUNC_MKDIR_TAKES_ONE_ARG
266
267 dnl Checks for header files.
268 AC_HEADER_DIRENT
269 AC_HEADER_STDC
270 AC_HEADER_SYS_WAIT
271 AC_CHECK_HEADERS(fcntl.h sys/file.h unistd.h paths.h \
272                  sys/param.h sys/utsname.h sys/select.h \
273                  wchar.h wctype.h locale.h netdb.h)
274
275 dnl alf - Check for apache installation f*ck up. apache may also install an 
276 dnl fnmatch, which includes their own regex stuff if USE_HSREGEX is defined
277 AC_TRY_COMPILE([#include <stdlib.h>
278                 #include <fnmatch.h>],
279         [int x = USE_HSREGEX;],
280         ac_cv_have_apache_fnmatch=yes, ac_cv_have_apache_fnmatch=no)
281 if test $ac_cv_have_apache_fnmatch = yes; then
282         AC_DEFINE(HAVE_APACHE_FNMATCH, 1, Define if you need to work around apache regex/fnmatch !KLUDGE!)
283 fi
284 AC_MSG_CHECKING([whether to use Apache regex header kludge])
285 AC_MSG_RESULT($ac_cv_have_apache_fnmatch)
286
287 dnl Checks for typedefs, structures, and compiler characteristics.
288 AC_C_CONST
289 AC_TYPE_OFF_T
290 AC_TYPE_PID_T
291 AC_TYPE_SIZE_T
292 AC_STRUCT_TM
293
294 dnl AC_CHECK_TYPE(wint_t, unsigned int) does not work because wint_t
295 dnl may be defined only in wchar.h (this happens with gcc-2.96).
296 dnl So we need to use this extended macro.
297 CLAWS_CHECK_TYPE(wint_t, unsigned int,
298 [
299 #if HAVE_WCHAR_H
300 #include <wchar.h>
301 #endif
302 ], Define to `unsigned int' if <stddef.h> or <wchar.h> doesn't define.)
303
304 GNUPG_CHECK_TYPEDEF(u32, HAVE_U32_TYPEDEF, Used to test for a u32 typedef)
305 AC_CHECK_SIZEOF(unsigned short, 2)
306 AC_CHECK_SIZEOF(unsigned int, 4)
307 AC_CHECK_SIZEOF(unsigned long, 4)
308
309 dnl Checks for library functions.
310 AC_FUNC_ALLOCA
311 AC_CHECK_FUNCS(gethostname mkdir mktime socket strstr strchr \
312                uname flock lockf inet_aton inet_addr \
313                fchmod mkstemp truncate getuid regcomp)
314
315 AC_CHECK_FUNCS(fgets_unlocked fwrite_unlocked)
316
317 dnl *****************
318 dnl ** common code **
319 dnl *****************
320
321 dnl check for glib
322 PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.6 gmodule-2.0 >= 2.6 gobject-2.0 >= 2.6 gthread-2.0 >= 2.6)
323       
324 GLIB_GENMARSHAL=`pkg-config --variable=glib_genmarshal glib-2.0`
325 AC_SUBST(GLIB_GENMARSHAL)
326
327 AC_SUBST(GLIB_CFLAGS)
328 AC_SUBST(GLIB_LIBS)
329
330 dnl Check for bind_textdomain_codeset, including -lintl if GLib brings it in.
331 syl_save_LIBS=$LIBS
332 LIBS="$LIBS $GTK_LIBS"
333 AC_CHECK_FUNCS(bind_textdomain_codeset)
334 LIBS=$syl_save_LIBS
335
336 dnl check for IPv6 option
337 AC_ARG_ENABLE(ipv6,
338         [  --disable-ipv6           disable build IPv6 support],
339         [ac_cv_enable_ipv6=$enableval], [ac_cv_enable_ipv6=yes])
340
341 dnl automated checks for IPv6 support.
342 AC_MSG_CHECKING([whether to use IPv6])
343 if test x"$ac_cv_enable_ipv6" = xyes; then
344         AC_MSG_RESULT(yes)
345         AC_MSG_CHECKING([for IPv6 support])
346         AC_CACHE_VAL(ac_cv_ipv6,[
347                 AC_TRY_COMPILE([#define INET6
348                                 #include <sys/types.h>
349                                 #include <netinet/in.h>],
350                         [int x = IPPROTO_IPV6; struct in6_addr a;],
351                         ac_cv_ipv6=yes, ac_cv_ipv6=no)
352         ])
353         AC_MSG_RESULT($ac_cv_ipv6)
354         if test $ac_cv_ipv6 = yes; then
355                 AC_DEFINE(INET6, 1, Define if you want IPv6 support.)
356         else
357                 AC_MSG_WARN(*** IPv6 will not be supported ***)
358                 ac_cv_enable_ipv6=no
359         fi
360 else
361         AC_MSG_RESULT(no)
362 fi
363
364 dnl Check for OpenSSL
365 AC_ARG_ENABLE(openssl,
366         [  --disable-openssl    disable SSL (OpenSSL) support.],
367         [ac_cv_enable_openssl=$enableval], [ac_cv_enable_openssl=yes])
368 AC_MSG_CHECKING([whether to use OpenSSL])
369 if test x"$ac_cv_enable_openssl" = xyes; then
370         AC_MSG_RESULT(yes)
371         PKG_CHECK_MODULES(OPENSSL, openssl >= 0.9.7, :, ac_cv_enable_openssl=no)
372         if test x$ac_cv_enable_openssl = xyes; then
373                 AC_DEFINE(USE_OPENSSL, 1, Define if you want OpenSSL support)
374         else
375                 AC_MSG_RESULT(not found)
376                 AC_MSG_WARN([*** OpenSSL will not be supported ***])
377         fi
378 else
379         AC_MSG_RESULT(no)
380 fi
381 AC_SUBST(OPENSSL_CFLAGS)
382 AC_SUBST(OPENSSL_LIBS)
383
384 dnl password encryption
385 OLDLIBS=$LIBS
386 LIBS=
387 case $host_os in
388         *dragonfly*)
389                 AC_SEARCH_LIBS(encrypt, cipher, [], AC_MSG_ERROR(['encrypt'-function not found.]))
390         ;;
391         *)
392                 AC_SEARCH_LIBS(encrypt, crypt, [], AC_MSG_ERROR(['encrypt'-function not found.]))
393         ;;
394 esac
395 CRYPT_LIBS=$LIBS
396 AC_SUBST(CRYPT_LIBS)
397 LIBS=$OLDLIBS
398
399 AC_ARG_WITH(passcrypt-key, [  --with-passcrypt-key=KEY     Key used to encode passwords (8 byte string)],
400             with_passcrypt_key="$withval", with_passcrypt_key="passkey0")
401 AC_SUBST(PASSCRYPT_KEY, $with_passcrypt_key)
402
403 dnl RC dir (will be default at a certain point in time)
404 AC_ARG_WITH(config-dir,    [  --with-config-dir=RCDIR      Local configuration dir (default: .claws-mail)],
405               ac_cv_with_config_dir="$withval", ac_cv_with_config_dir=".claws-mail")
406 if test x"$ac_cv_with_config_dir" = x""; then
407         ac_cv_with_config_dir=".claws-mail"
408 fi 
409 AC_DEFINE_UNQUOTED(CFG_RC_DIR, "$ac_cv_with_config_dir", Configuration directory)
410
411 dnl ************************
412 dnl ** GTK user interface **
413 dnl ************************
414
415 dnl Checks for GTK
416 PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.6)
417
418 dnl --disable-deprecated switch for GTK2 purification
419 AC_ARG_ENABLE(deprecated, [  --disable-deprecated  disable deprecated GTK functions. ],
420                           [GTK_CFLAGS="$GTK_CFLAGS -DG_DISABLE_DEPRECATED -DGTK_DISABLE_DEPRECATED"], [])
421
422 AC_SUBST(GTK_CFLAGS)
423 AC_SUBST(GTK_LIBS)
424
425 dnl GNU/Aspell is used for spell checking
426 AC_ARG_ENABLE(aspell,
427         [  --disable-aspell         disable GNU/aspell support],
428         [ac_cv_enable_aspell=$enableval], [ac_cv_enable_aspell=yes])
429 AC_MSG_CHECKING([whether to use GNU/aspell])
430 if test $ac_cv_enable_aspell = yes; then
431         AC_MSG_RESULT(yes)
432         AM_PATH_ASPELL(0.50, AC_DEFINE(USE_ASPELL, 1, Define if you use ASPELL to support spell checking),
433                       [use_aspell=no ac_cv_enable_aspell=no])
434 else
435         AC_MSG_RESULT(no)
436 fi
437
438 dnl want crash dialog
439 AC_ARG_ENABLE(crash-dialog,
440         [  --enable-crash-dialog   Enable crash dialog [default=no]],
441         [ac_cv_enable_crash_dialog=$enableval], [ac_cv_enable_crash_dialog=no])
442 if test $ac_cv_enable_crash_dialog = yes; then
443 dnl check if GDB is somewhere
444         AC_CHECK_PROG(ac_cv_enable_crash_dialog, gdb, yes, no)
445         AC_MSG_CHECKING([whether to use crash dialog])
446         if test $ac_cv_enable_crash_dialog = yes; then
447                 AC_DEFINE(CRASH_DIALOG, 1, Pop up crash dialog)
448         fi
449         AC_MSG_RESULT($ac_cv_enable_crash_dialog)
450 fi
451
452 dnl Maemo platform
453 AC_ARG_ENABLE(maemo,
454         [  --enable-maemo   build for the Maemo platform [default=no]],
455         [ac_cv_enable_maemo=$enableval], [ac_cv_enable_maemo=no])
456 if test $ac_cv_enable_maemo = yes; then
457         PKG_CHECK_MODULES(MAEMO, libosso hildon-libs hildon-fm gnome-vfs-2.0, ac_cv_enable_maemo=yes,
458                   ac_cv_enable_maemo=no)
459         AC_SUBST(MAEMO_CFLAGS)
460         AC_SUBST(MAEMO_LIBS)
461         if test $ac_cv_enable_maemo = no; then
462                 AC_MSG_ERROR(libosso, hildon-libs or hildon-fm not found)
463         else
464                 AC_DEFINE(MAEMO, 1, Build for maemo)
465         fi
466 fi
467 PKG_CHECK_MODULES(CONIC, conic, ac_cv_enable_conic=yes,
468           ac_cv_enable_conic=no)
469 AC_SUBST(CONIC_CFLAGS)
470 AC_SUBST(CONIC_LIBS)
471 if test $ac_cv_enable_conic = yes; then
472         AC_DEFINE(CONIC, 1, Have conic lib)
473 fi
474
475 dnl Check for X-Face support
476 AC_ARG_ENABLE(compface,
477         [  --disable-compface      disable compface (X-Face) support],
478         [ac_cv_enable_compface=$enableval], [ac_cv_enable_compface=yes])
479 AC_MSG_CHECKING([whether to use compface])
480 if test x"$ac_cv_enable_compface" = xyes; then
481         AC_MSG_RESULT(yes)
482         AC_CHECK_LIB(compface, uncompface, 
483                 [AC_DEFINE(HAVE_LIBCOMPFACE, 1, Define if you want compface support.)],
484                 [ac_cv_enable_compface=no])
485         if test x"$ac_cv_enable_compface" = xyes; then
486                 COMPFACE_LIBS="-lcompface"
487         else
488                 COMPFACE_LIBS=""
489         fi
490         AC_SUBST(COMPFACE_LIBS)
491 else
492         AC_MSG_RESULT(no)
493 fi
494
495 dnl check for pthread support
496 AC_ARG_ENABLE(pthread,
497         [  --disable-pthread           disable pthread support],
498         [ac_cv_enable_pthread=$enableval], [ac_cv_enable_pthread=yes])
499 AC_MSG_CHECKING([whether to use pthread])
500 if test x$ac_cv_enable_pthread = xno; then
501         AC_MSG_RESULT(no)
502 else
503         AC_MSG_RESULT(yes)
504
505         # For W32 we need to use a special ptrhead lib. In this case we can't
506         # use AC_CHECK_LIB because it has no means of checking for a
507         # library installed under a different name.  Checking for the
508         # header is okay.
509         if test -n "${pthread_name}" ; then
510            ac_cv_enable_pthread=yes
511         else
512         AC_CHECK_LIB(pthread, pthread_create, :, ac_cv_enable_pthread=no)
513         fi
514         AC_CHECK_HEADERS(pthread.h, :, ac_cv_enable_pthread=no)
515
516         if test x$ac_cv_enable_pthread = xyes; then
517                 AC_DEFINE(USE_PTHREAD, 1, Define if you have pthread)
518                 if test -z "${pthread_name}" ; then
519                 PTHREAD_LIBS="-lpthread"
520         fi
521         fi
522
523 fi
524 AC_SUBST(PTHREAD_LIBS)
525
526 dnl
527 dnl Check whether we need to pass -lresolv
528 dnl We know that we don't need it for W32.
529 dnl
530 if test x$os_win32 = xno; then
531   t_oldLibs="$LIBS"
532   LIBS="$LIBS"
533   ac_cv_var__res_options=no
534   AC_TRY_LINK([#include <sys/types.h>
535              #include <sys/socket.h>
536              #include <netinet/in.h>
537              #include <arpa/nameser.h>
538              #include <resolv.h>],
539                 [_res.options = RES_INIT;],
540                 ac_cv_var__res_options=yes);
541   if test "$ac_cv_var__res_options" != "yes"; then
542         LIBRESOLV="-lresolv"
543   fi
544   LIBS="$t_oldLibs"
545
546   if test "x$LIBRESOLV" = "x"; then
547         AC_CHECK_LIB(resolv, res_query, [LIBRESOLV=-lresolv])
548         LIBS="$t_oldLibs"
549   fi
550 fi
551 AC_SUBST(LIBRESOLV)
552
553 LIBS="$LIBS $LIBRESOLV"
554                  
555 dnl for LDAP support in addressbook
556 dnl no check for libraries; dynamically loaded
557 AC_ARG_ENABLE(ldap,
558         [  --disable-ldap         disable LDAP support],
559         [ac_cv_enable_ldap=$enableval], [ac_cv_enable_ldap=yes])
560 AC_MSG_CHECKING([whether to use LDAP])
561 if test x"$ac_cv_enable_ldap" = xno; then
562         AC_MSG_RESULT(no)
563 elif test x"$ac_cv_enable_ldap" = xyes -a x"$ac_cv_enable_pthread" = xno; then
564         AC_MSG_RESULT(no - LDAP support needs pthread support)
565
566         ac_cv_enable_ldap=no
567 else
568         AC_MSG_RESULT(yes)
569
570         dnl check for available libraries, and pull them in
571         AC_CHECK_LIB(resolv, res_query, LDAP_LIBS="$LDAP_LIBS -lresolv")
572         AC_CHECK_LIB(socket, bind, LDAP_LIBS="$LDAP_LIBS -lsocket")
573         AC_CHECK_LIB(nsl, gethostbyaddr, LDAP_LIBS="$LDAP_LIBS -lnsl")
574         AC_CHECK_LIB(lber, ber_get_tag, LDAP_LIBS="$LDAP_LIBS -llber",,
575                      $LDAP_LIBS)
576
577         AC_CHECK_HEADERS(ldap.h lber.h,
578                          [ ac_cv_enable_ldap=yes ],
579                          [ ac_cv_enable_ldap=no ])
580
581         if test "$ac_cv_enable_ldap" = yes; then
582                 AC_CHECK_LIB(ldap, ldap_open,
583                              [ ac_cv_enable_ldap=yes ],
584                              [ ac_cv_enable_ldap=no ],
585                              $LDAP_LIBS)
586
587                 AC_CHECK_LIB(ldap, ldap_start_tls_s,
588                              [ ac_cv_have_tls=yes ],
589                              [ ac_cv_have_tls=no ])
590
591         fi
592
593         AC_MSG_CHECKING([whether ldap library is available])
594         AC_MSG_RESULT($ac_cv_enable_ldap)
595
596         AC_MSG_CHECKING([whether TLS library is available])
597         AC_MSG_RESULT($ac_cv_have_tls)
598
599         if test "$ac_cv_enable_ldap" = yes; then
600                 AC_DEFINE(USE_LDAP, 1, Define if you want LDAP support in addressbook.)
601                 LDAP_LIBS="$LDAP_LIBS -lldap"
602                 AC_SUBST(LDAP_LIBS)
603                 if test "$ac_cv_have_tls" = yes; then
604                         AC_DEFINE(USE_LDAP_TLS, 1, Define if you want LDAP TLS support in addressbook.)
605                 fi
606         fi
607 fi
608
609 dnl for JPilot support in addressbook
610 dnl no check for libraries; these are dynamically loaded
611 AC_ARG_ENABLE(jpilot,
612         [  --disable-jpilot         disable JPilot support],
613         [ac_cv_enable_jpilot=$enableval], [ac_cv_enable_jpilot=yes])
614 AC_MSG_CHECKING([whether to use JPilot])
615 if test "$ac_cv_enable_jpilot" = yes; then
616         AC_MSG_RESULT(yes)
617         AC_CHECK_HEADERS(pi-args.h pi-appinfo.h pi-address.h pi-version.h,
618                          [ AC_DEFINE(USE_JPILOT, 1, Define if you want JPilot support in addressbook.) ],
619                          [ ac_cv_enable_jpilot=no ])
620         if test "$ac_cv_enable_jpilot" = no; then
621                 AC_CHECK_HEADERS(libpisock/pi-args.h libpisock/pi-appinfo.h libpisock/pi-address.h libpisock/pi-version.h,
622                                  [ ac_cv_enable_jpilot=yes
623                                    AC_DEFINE(USE_JPILOT, 1, Define if you want JPilot support in addressbook.) ])
624         fi
625
626         AC_CHECK_LIB(pisock, unpack_Address, [JPILOT_LIBS="-lpisock"], [JPILOT_LIBS="" ac_cv_enable_jpilot="no"])
627         if test x"$ac_cv_enable_jpilot" = xyes; then
628                 AC_DEFINE(USE_JPILOT, 1, Define if you want JPilot support in addressbook.)
629         else
630                 AC_MSG_NOTICE([JPilot support not available])
631         fi
632         AC_SUBST(JPILOT_LIBS)
633 else
634         AC_MSG_RESULT(no)
635 fi
636
637 dnl #######################################################################
638 dnl # Check for startup notification
639 dnl #######################################################################
640 AC_ARG_ENABLE(startup-notification, [  --disable-startup-notification    disable startup notification support],,enable_startup_notification=yes)
641
642 if test "x$enable_startup_notification" = "xyes"; then
643         PKG_CHECK_MODULES(STARTUP_NOTIFICATION, libstartup-notification-1.0 >= 0.5,
644         [
645                 AC_DEFINE(HAVE_STARTUP_NOTIFICATION, 1, [Define if we're using libstartup-notification.])
646                 echo "Building with libstartup-notification"
647                 enable_startup_notification=yes
648         ],
649         [
650                 echo "Building without libstartup-notification"
651                 enable_startup_notification=no
652         ])
653
654         AC_SUBST(STARTUP_NOTIFICATION_CFLAGS)
655         AC_SUBST(STARTUP_NOTIFICATION_LIBS)
656 fi
657
658 dnl *************************
659 dnl ** section for plugins **
660 dnl *************************
661
662 PLUGINS=""
663
664 dnl --- Trayicon ---
665 AC_MSG_CHECKING([whether to build Trayicon plugin])
666 AC_ARG_ENABLE(trayicon-plugin,
667         [  --disable-trayicon-plugin         do not build System Tray Icon plugin],
668         [ac_cv_enable_trayicon_plugin=$enableval], [ac_cv_enable_trayicon_plugin=yes])
669 if test x"$ac_cv_enable_trayicon_plugin" = xyes; then
670         AC_MSG_RESULT(yes)
671         PLUGINS="trayicon $PLUGINS"
672 else
673         AC_MSG_RESULT(no)
674 fi
675 AM_CONDITIONAL(BUILD_TRAYICON_PLUGIN, test x"$ac_cv_enable_trayicon_plugin" = xyes)
676
677 dnl --- SpamAssassin ---
678 AC_MSG_CHECKING([whether to build SpamAssassin plugin])
679 AC_ARG_ENABLE(spamassassin-plugin,
680         [  --disable-spamassassin-plugin      do not build SpamAssassin plugin],
681         [ac_cv_enable_spamassassin_plugin=$enableval], [ac_cv_enable_spamassassin_plugin=yes])
682 if test x"$ac_cv_enable_spamassassin_plugin" = xyes; then
683         AC_MSG_RESULT(yes)
684         AC_SPAMASSASSIN
685         PLUGINS="spamassassin $PLUGINS"
686         AC_DEFINE(USE_SPAMASSASSIN_PLUGIN, 1, Define if spamassassin plugin is being built.)
687 else
688         AC_MSG_RESULT(no)
689 fi
690 AM_CONDITIONAL(BUILD_SPAMASSASSIN_PLUGIN, test x"$ac_cv_enable_spamassassin_plugin" = xyes)
691
692 dnl --- Bogofilter ---
693 AC_MSG_CHECKING([whether to build Bogofilter plugin])
694 AC_ARG_ENABLE(bogofilter-plugin,
695         [  --disable-bogofilter-plugin      do not build bogofilter plugin],
696         [ac_cv_enable_bogofilter_plugin=$enableval], [ac_cv_enable_bogofilter_plugin=yes])
697 if test x"$ac_cv_enable_bogofilter_plugin" = xyes; then
698         AC_MSG_RESULT(yes)
699         PLUGINS="bogofilter $PLUGINS"
700         AC_DEFINE(USE_BOGOFILTER_PLUGIN, 1, Define if bogofilter plugin is being built.)
701 else
702         AC_MSG_RESULT(no)
703 fi
704 AM_CONDITIONAL(BUILD_BOGOFILTER_PLUGIN, test x"$ac_cv_enable_bogofilter_plugin" = xyes)
705
706 dnl --- PGP/CORE ---
707 AC_MSG_CHECKING([whether to build PGP/CORE plugin])
708 AC_ARG_ENABLE(pgpcore-plugin,
709         [  --disable-pgpcore-plugin           do not build PGP/Core plugin],
710         [ac_cv_enable_pgpcore_plugin=$enableval], [ac_cv_enable_pgpcore_plugin=yes])
711 if test x"$ac_cv_enable_pgpcore_plugin" = xyes; then
712         AC_MSG_RESULT(yes)
713         AM_PATH_GPGME(1.0.0, AC_DEFINE(USE_GPGME, 1, Define if you use GPGME to support OpenPGP.),
714                       [ac_cv_enable_pgpcore_plugin=no])
715         if test x"$ac_cv_enable_pgpcore_plugin" = xyes; then
716                 PLUGINS="pgpcore $PLUGINS"
717                 AM_PATH_GPGME(1.1.1,
718                               AC_DEFINE(HAVE_GPGME_PKA_TRUST, 1,
719                                         [Define if GPGME supports PKA.]))
720                 #needed to get GPGME_LIBS and al correctly
721                 AM_PATH_GPGME(1.0.0, AC_DEFINE(USE_GPGME, 1, Define if you use GPGME to support OpenPGP.),
722                           [ac_cv_enable_pgpcore_plugin=no])
723         else
724                 AC_MSG_WARN([*** PGP/CORE plugin will not be built ***])
725         fi
726 else
727         AC_MSG_RESULT(no)
728 fi
729 AM_CONDITIONAL(BUILD_PGPCORE_PLUGIN, test x"$ac_cv_enable_pgpcore_plugin" = xyes)
730
731 AC_MSG_CHECKING([whether to build PGP/MIME plugin])
732 AC_ARG_ENABLE(pgpmime-plugin,
733         [  --disable-pgpmime-plugin           do not build PGP/MIME plugin],
734         [ac_cv_enable_pgpmime_plugin=$enableval], [ac_cv_enable_pgpmime_plugin=yes])
735 if test x"$ac_cv_enable_pgpmime_plugin" = xyes; then
736         AC_MSG_RESULT(yes)
737         if test x"$ac_cv_enable_pgpcore_plugin" = xyes; then
738                 PLUGINS="pgpmime $PLUGINS"
739         else
740                 AC_MSG_WARN([*** PGP/MIME plugin cannot be built ***])
741                 AC_MSG_WARN([*** without the PGP/CORE plugin     ***])
742         fi
743 else
744         AC_MSG_RESULT(no)
745 fi
746 AM_CONDITIONAL(BUILD_PGPMIME_PLUGIN, test x"$ac_cv_enable_pgpmime_plugin" = xyes)
747
748 AC_MSG_CHECKING([whether to build PGP/Inline plugin])
749 AC_ARG_ENABLE(pgpinline-plugin,
750         [  --disable-pgpinline-plugin           do not build PGP/Inline plugin],
751         [ac_cv_enable_pgpinline_plugin=$enableval], [ac_cv_enable_pgpinline_plugin=yes])
752 if test x"$ac_cv_enable_pgpinline_plugin" = xyes; then
753         AC_MSG_RESULT(yes)
754         if test x"$ac_cv_enable_pgpcore_plugin" = xyes; then
755                 PLUGINS="pgpinline $PLUGINS"
756         else
757                 AC_MSG_WARN([*** PGP/Inline plugin cannot be built ***])
758                 AC_MSG_WARN([*** without the PGP/CORE plugin     ***])
759         fi
760 else
761         AC_MSG_RESULT(no)
762 fi
763 AM_CONDITIONAL(BUILD_PGPINLINE_PLUGIN, test x"$ac_cv_enable_pgpinline_plugin" = xyes)
764
765 dnl --- Dillo Viewer ---
766 AC_MSG_CHECKING([whether to build Dillo plugin])
767 AC_ARG_ENABLE(dillo-viewer-plugin,
768         [  --disable-dillo-viewer-plugin     do not build Dillo plugin for html mail rendering],
769         [ac_cv_enable_dillo_viewer_plugin=$enableval], [ac_cv_enable_dillo_viewer_plugin=yes])
770 if test x"$ac_cv_enable_dillo_viewer_plugin" = xyes; then
771         AC_MSG_RESULT(yes)
772         PLUGINS="dillo-viewer $PLUGINS"
773 else
774         AC_MSG_RESULT(no)
775 fi
776 AM_CONDITIONAL(BUILD_DILLO_VIEWER_PLUGIN, test x"$ac_cv_enable_dillo_viewer_plugin" = xyes)
777
778 dnl --- Demo ---
779 AC_ARG_ENABLE(demo-plugin,
780         [  --enable-demo-plugin              build demo plugin],
781         [ac_cv_enable_demo_plugin=$enableval], [ac_cv_enable_demo_plugin=no])
782 if test x"$ac_cv_enable_demo_plugin" = xyes; then
783         PLUGINS="demo $PLUGINS"
784 fi
785 AM_CONDITIONAL(BUILD_DEMO_PLUGIN, test x"$ac_cv_enable_demo_plugin" = xyes)
786
787 dnl --- ClamAV ---
788 AC_MSG_CHECKING([whether to build ClamAV plugin])
789 AC_ARG_ENABLE(clamav-plugin,
790         [  --disable-clamav-plugin           do not build Clam AntiVirus plugin],
791         [ac_cv_enable_clamav_plugin=$enableval], [ac_cv_enable_clamav_plugin=yes])
792 if test x"$ac_cv_enable_clamav_plugin" = xyes; then
793         AC_MSG_RESULT(yes)
794         PKG_CHECK_MODULES(CLAMAV, libclamav, ac_cv_enable_clamav_plugin=yes,
795                           ac_cv_enable_clamav_plugin=no)
796         if test x"$ac_cv_enable_clamav_plugin" = xyes; then
797                 PLUGINS="clamav $PLUGINS"
798         else
799                 AC_MSG_RESULT(not found)
800                 AC_MSG_WARN([*** ClamAV plugin will not be built ***])
801         fi
802 else
803         AC_MSG_RESULT(no)
804 fi
805 AC_SUBST(CLAMAV_LIBS)
806 AM_CONDITIONAL(BUILD_CLAMAV_PLUGIN, test x"$ac_cv_enable_clamav_plugin" = xyes)
807
808 dnl Libetpan
809 AC_MSG_CHECKING([whether to use libetpan])
810 AC_ARG_ENABLE(libetpan,
811         [  --disable-libetpan           disable IMAP4 (libetpan) support],
812         [ac_cv_enable_libetpan=$enableval], [ac_cv_enable_libetpan=yes])
813 if test x"$ac_cv_enable_libetpan" = xyes; then
814         AC_MSG_RESULT(yes)
815         libetpan_result=no
816         AC_PATH_PROG(libetpanconfig, [libetpan-config])
817         if test "x$libetpanconfig" != "x"; then
818           CPPFLAGS="$CPPFLAGS `$libetpanconfig --cflags 2>/dev/null`"
819           AC_CHECK_HEADER(libetpan/libetpan.h, [libetpan_result=yes])
820           if test "x$libetpan_result" = "xyes"; then
821             AC_MSG_CHECKING([whether libetpan-config hints compiles and links fine])
822             LIBS="$LIBS `$libetpanconfig --libs 2>/dev/null`"
823             AC_TRY_LINK([#include <libetpan/dbstorage.h>], [db_mailstorage_init(NULL, NULL);], [libetpan_result=yes], [libetpan_result=no])
824             AC_MSG_RESULT([$libetpan_result])
825           fi
826         fi
827         if test "x$libetpan_result" = "xyes"; then
828            LIBETPAN_CPPFLAGS="`$libetpanconfig --cflags`"
829            LIBETPAN_LIBS="`$libetpanconfig --libs`"
830            LIBETPAN_VERSION=`$libetpanconfig --version | sed "s/\.//g" | sed "s/-.*$//"`
831            if test "$LIBETPAN_VERSION" -lt "049"; then
832                 AC_MSG_RESULT([*** Claws Mail requires libetpan 0.49 or newer. See http://www.etpan.org/])
833                 AC_MSG_RESULT([*** You can use --disable-libetpan if you don't need IMAP4 support.])
834                 AC_MSG_ERROR([libetpan 0.49 not found])
835            fi
836            AC_SUBST(LIBETPAN_FLAGS)
837            AC_SUBST(LIBETPAN_LIBS)
838            AC_DEFINE(HAVE_LIBETPAN, 1, Define if you want IMAP support.)
839         else
840            AC_MSG_RESULT([*** Claws Mail requires libetpan 0.49 or newer. See http://www.etpan.org/ ])
841            AC_MSG_RESULT([*** You can use --disable-libetpan if you don't need IMAP4 support.])
842            AC_MSG_ERROR([libetpan 0.49 not found])
843         fi
844 else
845         AC_MSG_RESULT(no)
846 fi
847 AM_CONDITIONAL(CLAWS_LIBETPAN, test "x$libetpan_result" = "xyes")
848
849
850 dnl Printing support. GTK will be used if present and gnomeprint is not explicitely enabled
851 PKG_CHECK_MODULES(GTK210, gtk+-2.0 >= 2.10, ac_cv_have_gtk210=yes, ac_cv_have_gtk210=no)
852 AC_MSG_CHECKING([whether to use libgnomeprint])
853 AC_ARG_ENABLE(gnomeprint,
854         [  --disable-gnomeprint         disable libgnomeprint support],
855         [ac_cv_enable_gnomeprint=$enableval], [ac_cv_enable_gnomeprint=auto])
856 if test x$ac_cv_enable_gnomeprint = xyes \
857         -o \( x$ac_cv_enable_gnomeprint = xauto \
858            -a x$ac_cv_have_gtk210 = xno \); then
859         AC_MSG_RESULT(yes)
860         PKG_CHECK_MODULES(GNOMEPRINT, libgnomeprint-2.2 libgnomeprintui-2.2,
861                           ac_cv_enable_gnomeprint=yes, ac_cv_enable_gnomeprint=no)
862         if test x"$ac_cv_enable_gnomeprint" = xyes; then
863                 AC_DEFINE(USE_GNOMEPRINT, 1, Define if you want libgnomeprint support)
864         else
865                 AC_MSG_RESULT(not found)
866                 AC_MSG_WARN([*** libgnomeprintui wasn't found    ***])
867                 AC_MSG_WARN([*** using built-in printing support ***])
868         fi
869 else
870         ac_cv_enable_gnomeprint=no
871         AC_MSG_RESULT(no)
872 fi
873 AM_CONDITIONAL(CLAWS_GNOMEPRINT, test x"$ac_cv_enable_gnomeprint" = x"yes")
874
875 AC_MSG_CHECKING([whether to use valgrind])
876 AC_ARG_ENABLE(valgrind,
877         [  --disable-valgrind           disable valgrind support for debugging],
878         [ac_cv_enable_valgrind=$enableval], [ac_cv_enable_valgrind=yes])
879 if test x$ac_cv_enable_valgrind = xyes; then
880         AC_MSG_RESULT(yes)
881         PKG_CHECK_MODULES(VALGRIND, valgrind >= 2.4.0,
882                           ac_cv_enable_valgrind=yes, ac_cv_enable_valgrind=no)
883         if test x"$ac_cv_enable_valgrind" = xyes; then
884                 AC_DEFINE(HAVE_VALGRIND, 1, Define if you want valgrind support)
885         else
886                 AC_MSG_RESULT(not found)
887         fi
888 else
889         AC_MSG_RESULT(no)
890 fi
891 AM_CONDITIONAL(CLAWS_VALGRIND, test x"$ac_cv_enable_valgrind" = x"yes")
892
893 dnl ****************************
894 dnl ** Final configure output **
895 dnl ****************************
896
897 AC_OUTPUT([
898 Makefile
899 m4/Makefile
900 po/Makefile.in
901 src/common/version.h
902 src/Makefile
903 src/common/Makefile
904 src/common/passcrypt.h
905 src/gtk/Makefile
906 src/etpan/Makefile
907 src/plugins/Makefile
908 src/plugins/demo/Makefile
909 src/plugins/bogofilter/Makefile
910 src/plugins/spamassassin/Makefile
911 src/plugins/dillo_viewer/Makefile
912 src/plugins/trayicon/Makefile
913 src/plugins/trayicon/libeggtrayicon/Makefile
914 src/plugins/clamav/Makefile
915 src/plugins/pgpcore/Makefile
916 src/plugins/pgpmime/Makefile
917 src/plugins/pgpinline/Makefile
918 doc/Makefile
919 doc/man/Makefile
920 tools/Makefile
921 config/Makefile
922 manual/Makefile
923 manual/dtd/Makefile
924 manual/dist/Makefile
925 manual/dist/pdf/Makefile
926 manual/dist/ps/Makefile
927 manual/dist/html/Makefile
928 manual/dist/txt/Makefile
929 manual/fr/Makefile
930 manual/fr/dist/Makefile
931 manual/fr/dist/pdf/Makefile
932 manual/fr/dist/ps/Makefile
933 manual/fr/dist/html/Makefile
934 manual/fr/dist/txt/Makefile
935 manual/pl/Makefile
936 manual/pl/dist/Makefile
937 manual/pl/dist/pdf/Makefile
938 manual/pl/dist/ps/Makefile
939 manual/pl/dist/html/Makefile
940 manual/pl/dist/txt/Makefile
941 manual/es/Makefile
942 manual/es/dist/Makefile
943 manual/es/dist/pdf/Makefile
944 manual/es/dist/ps/Makefile
945 manual/es/dist/html/Makefile
946 manual/es/dist/txt/Makefile
947 claws-mail.pc
948 ])
949
950 dnl Output the configuration summary
951 echo ""
952 echo "$PACKAGE $VERSION"
953 echo ""
954 echo "JPilot        : $ac_cv_enable_jpilot"
955 echo "LDAP          : $ac_cv_enable_ldap"
956 echo "OpenSSL       : $ac_cv_enable_openssl"
957 echo "iconv         : $am_cv_func_iconv"
958 echo "compface      : $ac_cv_enable_compface"
959 echo "IPv6          : $ac_cv_enable_ipv6"
960 echo "GNU/aspell    : $ac_cv_enable_aspell"
961 echo "IMAP4         : $ac_cv_enable_libetpan"
962 echo "Crash dialog  : $ac_cv_enable_crash_dialog"
963 echo "Libgnomeprint : $ac_cv_enable_gnomeprint (GTK+ 2.10: $ac_cv_have_gtk210)"
964 echo "LibSM         : $ac_cv_enable_libsm"
965 echo "Manual        : $ac_cv_enable_manual"
966 echo "Plugins       : $PLUGINS"
967 echo "Maemo  build  : $ac_cv_enable_maemo"
968 echo "Config dir    : $ac_cv_with_config_dir"
969 echo ""
970 echo "The binary will be installed in $prefix/bin"
971 echo ""
972 echo "Configure finished, type 'make' to build."