Feature #3179578: libxml2-dev missing in build doc
[siplcs.git] / configure.ac
blob305599a1a83c589e61a010b4912efc5fb395b477
1 dnl ensure recent enough version of Autoconf
2 AC_PREREQ([2.50])
4 dnl Use `VERSION' files to get version.
5 m4_define([SIPE_VERSION_DATA], m4_include([VERSION]))
7 dnl Strip off newline characters.
8 m4_define([SIPE_VERSION],
9           m4_substr(SIPE_VERSION_DATA,
10                     [0], m4_decr(m4_len(SIPE_VERSION_DATA))))
12 dnl homepage
13 m4_define([SIPE_HOMEPAGE], [http://sipe.sourceforge.net/])
15 dnl initialize package name, version, bugtracker & homepage
16 AC_INIT([pidgin-sipe], SIPE_VERSION,
17         [https://sourceforge.net/tracker/?atid=949931&group_id=194563], [],
18         SIPE_HOMEPAGE)
20 dnl setup automake and require recent enough version
21 AM_INIT_AUTOMAKE([1.9 dist-bzip2 no-define tar-ustar])
23 AC_CANONICAL_HOST
25 dnl set PACKAGE_URL for autoconf < 2.64
26 AS_IF([test "x${PACKAGE_URL}" = x],
27         [AC_MSG_NOTICE([set PACKAGE_URL for autoconf < 2.64])
28          AC_DEFINE(PACKAGE_URL, "SIPE_HOMEPAGE", [Define to the home page for this package.])
31 dnl set programming language
32 AC_LANG(C)
33 AM_PROG_CC_C_O
34 AC_HEADER_STDC
36 dnl setup shared library generation
37 LT_INIT([disable-static])
39 dnl checks for tools
40 IT_PROG_INTLTOOL([0.35.0])
41 AC_PROG_INSTALL
42 AC_PROG_RANLIB
44 dnl ******************************
45 dnl Win32
46 dnl ******************************
47 AC_MSG_CHECKING([for Win32])
48 AS_CASE(["$host"],
49                 [*-mingw*], [os_win32=yes],
50                 [os_win32=no])
51 AC_MSG_RESULT([$os_win32])
52 AM_CONDITIONAL(SIPE_OS_WIN32, [test "x${os_win32}" = xyes])
54 dnl checks for header files
55 AC_CHECK_HEADERS([sys/sockio.h])
57 dnl checks for library functions
58 AC_CHECK_FUNCS([])
60 dnl tell pkgconfig to look in the same prefix where we're installing this to,
61 dnl as that is likely where libpurple will be found if it is not in the default
62 dnl pkgconfig path
63 PKG_CONFIG_PATH="${PKG_CONFIG_PATH}:${libdir}/pkgconfig"
64 export PKG_CONFIG_PATH
66 dnl debug mode
67 AC_ARG_ENABLE(debug,
68         [AS_HELP_STRING([--enable-debug],
69                         [compile with debugging support [default=no]])],
70         [],
71         [enable_debug=no])
73 AS_IF([test "x$enable_debug" = xyes],
74         [AC_DEFINE(DEBUG, 1, [Define if debugging is enabled.])])
75 AC_SUBST(DEBUG_CFLAGS)
77 dnl quality check mode
78 dnl For people who are interested in finding bugs and not hiding them
79 AC_ARG_ENABLE(quality-check,
80         [AS_HELP_STRING([--enable-quality-check],
81                         [compile with compiler checks enabled [default=yes]])],
82         [],
83         [enable_quality_check=yes])
85 AS_IF([test "x$enable_quality_check" = xyes],
86         [dnl default quality configuration
87          QUALITY_CFLAGS="$QUALITY_CFLAGS -Werror -Wall"
89          dnl enable warnings supported by the GCC on the build system
90          for newflag in \
91                         "-Wextra" \
92                         "-Waggregate-return" \
93                         "-Wcast-align" \
94                         "-Wdeclaration-after-statement" \
95                         "-Winit-self" \
96                         "-Wmissing-declarations" \
97                         "-Wmissing-prototypes" \
98                         "-Wnested-externs" \
99                         "-Wpointer-arith" \
100                         "-Wundef" \
101          ; do
102                  ac_save_CFLAGS=$CFLAGS
103                  AC_MSG_CHECKING([if $CC supports $newflag])
104                  CFLAGS="$QUALITY_CFLAGS $newflag"
105                  AC_COMPILE_IFELSE(
106                         AC_LANG_PROGRAM(),
107                         [AC_MSG_RESULT(yes)
108                          QUALITY_CFLAGS="$QUALITY_CFLAGS $newflag"],
109                         [AC_MSG_RESULT(no)]
110                  )
111                  CFLAGS=$ac_save_CFLAGS
112          done
113         ])
114 AC_SUBST(QUALITY_CFLAGS)
116 dnl Check for pkg-config before using it
117 PKG_PROG_PKG_CONFIG
119 dnl build option: with voice & video support (for all backends)
120 AC_ARG_WITH(vv,
121         [AC_HELP_STRING([--with-vv],
122                 [compile with voice and video support @<:@default=check@:>@])],
123         [AS_IF([test "x$withval" = xyes], [with_vv=check])],
124         [with_vv=check])
126 dnl check for Kerberos 5 support
127 AC_ARG_WITH([krb5],
128         [AC_HELP_STRING([--with-krb5],
129                 [compile with Kerberos 5 support @<:@default=check@:>@])],
130         [AS_IF([test "x$withval" = xyes], [with_krb5=check])],
131         [with_krb5=check])
133 AS_IF([test "x$with_krb5" = xno], [], dnl disabled by user
134       [test "x$with_krb5" = xcheck],  dnl autodetect with krb5-config
135         [AC_MSG_CHECKING(if Kerberos 5 is available)
136          AS_IF([AC_RUN_LOG([krb5-config --version])],
137                 [KRB5_CFLAGS=`krb5-config --cflags 2>/dev/null`
138                  KRB5_LDFLAGS=""
140                  dnl same as AC_CHECK_LIB()
141                  LIBS="$LIBS `krb5-config --libs gssapi 2>/dev/null`"
142                  AC_DEFINE(HAVE_LIBKRB5, 1, [Define to 1 if you have the `krb5' library (-lkrb5)])],
143                 [AC_MSG_RESULT(no)
144                  with_krb5=no])],
145       [                               dnl path specified by user
146         KRB5_CFLAGS="-I${with_krb5}/include"
147         KRB5_LDFLAGS="-L${with_krb5}/lib"
148         ac_save_LDFLAGS="$LDLAGS"
149         LDFLAGS="$LDFLAGS $KRB5_LDFLAGS"
150         AC_CHECK_LIB(krb5, krb5_rd_req,          [],
151                 [AC_CHECK_LIB(krb5, krb5_rd_req, [],
152                         [AC_ERROR(Kerberos 5 libraries not found)])])
153         AC_CHECK_LIB(gssapi_krb5, gss_krb5_export_lucid_sec_context, [],
154                         [AC_ERROR(GSSAPI Kerberos 5 libraries not found)])
155         LDFLAGS="$ac_save_LDFLAGS"])
156 AM_CONDITIONAL(SIP_SEC_KRB5, [test "x$with_krb5" != xno])
157 AC_SUBST(KRB5_CFLAGS)
158 AC_SUBST(KRB5_LDFLAGS)
160 dnl check for glib
161 PKG_CHECK_MODULES(GLIB, [glib-2.0 >= 2.12.0])
162 PKG_CHECK_MODULES(GMODULE, [gmodule-2.0 >= 2.12.0])
164 dnl check for gmime
165 dnl See also: https://bugzilla.gnome.org/show_bug.cgi?id=613653#c8
166 PKG_CHECK_MODULES(GMIME, [gmime-2.6 >= 2.5.2],
167         [ac_have_gmime=yes],
168         [PKG_CHECK_MODULES(GMIME, [gmime-2.4 >= 2.4.16],
169                 [ac_have_gmime=yes],
170                 [ac_have_gmime=no])
172 AM_CONDITIONAL(SIPE_MIME_GMIME, [test "x$ac_have_gmime" = xyes])
173 AS_IF([test "x$ac_have_gmime" = xyes],
174         [AC_DEFINE(HAVE_GMIME, 1, [Define if gmime should be used in sipe.])])
176 dnl check for NSS
177 PKG_CHECK_MODULES(NSS, [nss],
178         [ac_have_nss=yes],
179         [PKG_CHECK_MODULES(NSS, [mozilla-nss],
180                 [ac_have_nss=yes],
181                 [PKG_CHECK_MODULES(NSS, [microb-engine-nss],
182                         [ac_have_nss=yes],
183                         [ac_have_nss=no])
184         ])
186 AM_CONDITIONAL(SIPE_CRYPTO_NSS, [test "x$ac_have_nss" = xyes])
187 AS_IF([test "x$ac_have_nss" = xyes],
188         [AC_DEFINE(HAVE_NSS, 1, [Define if nss should be used in sipe.])])
190 dnl check for libxml2
191 PKG_CHECK_MODULES(LIBXML2, [libxml-2.0])
193 dnl assumption check: sizof(uuid_t) must be 16 (see uuid.c)
194 AC_MSG_CHECKING([that sizeof(uuid_t) is 16])
195 ac_save_CFLAGS=$CFLAGS
196 CFLAGS="$GLIB_CFLAGS $QUALITY_CFLAGS"
197 dnl note the [[[ quoting: our code contains []!
198 AC_RUN_IFELSE(
199         AC_LANG_PROGRAM(
200                 [[[
201 #include <glib.h>
202 #include <stdio.h>
204 /* Copied from uuid.c */
205 typedef struct {
206    guint32 time_low;
207    guint16 time_mid;
208    guint16 time_hi_and_version;
209    guint8  clock_seq_hi_and_reserved;
210    guint8  clock_seq_low;
211    guint8  node[6];
212 } uuid_t;
213                 ]]],
214                 [if (sizeof(uuid_t) == 16) {
215                         return(0);
216                  } else {
217                         printf("\n\nOoops, sizeof(uuid_t) is %" G_GSIZE_FORMAT ".\n\n", sizeof(uuid_t));
218                         return(1);
219                  }]),
220         [AC_MSG_RESULT(yes)],
221         [AC_MSG_FAILURE([sizeof(uuid_t) is not 16
223 Please notify the SIPE developers.
225 Copy & paste all lines starting with the line
227   checking that sizeof(uuid_t) is 16...
229 to the report and attach the file "config.log".
231 Compiler information:
233  host:     $host
234  build:    $build
235  compiler: $CC
236 ])],
237         [AC_MSG_WARN([cross compiling: not checking])])
238 CFLAGS=$ac_save_CFLAGS
240 dnl build option: purple backend
241 AC_ARG_ENABLE([purple],
242         [AC_HELP_STRING([--enable-purple], [build purple plugin @<:@default=yes@:>@])],
243         [],
244         [enable_purple=yes])
245 with_purple_vv=no
246 AS_IF([test "x$enable_purple" != xno],
247         [PKG_CHECK_MODULES(PURPLE, [purple >= 2.4.0],
248                 [dnl unfortunately PURPLE_MAJOR_VERSION is not exported by purple.m4
249                  PURPLE_MAJOR_VERSION=`$PKG_CONFIG --modversion purple | cut -d. -f 1`
250                  AC_SUBST(PURPLE_MAJOR_VERSION)
252                  dnl let user now if he has a 32- and 64-bit header conflict...
253                  AC_MSG_CHECKING([for 32- and 64-bit header conflicts])
254                  ac_save_CFLAGS=$CFLAGS
255                  CFLAGS="$PURPLE_CFLAGS $QUALITY_CFLAGS"
256                  AC_COMPILE_IFELSE(
257                         AC_LANG_PROGRAM([
258 #include <glib.h>
259 #include <cipher.h>
261 /* Compile some code that has caused trouble in the past */
262 static void testfunc(unsigned long len)
264   PurpleCipherContext *rc4 = NULL;
265   guchar *plaintext = NULL;
266   gsize plaintext_length = 0;
267   guchar *encrypted_text = NULL;
268   gsize dummy;
269   purple_cipher_context_set_option(rc4, "key_len", GUINT_TO_POINTER(len));
270   purple_cipher_context_encrypt(rc4, plaintext, plaintext_length,
271                                 encrypted_text, &dummy);
273                                         ],
274                                         [testfunc(16);]),
275                         [AC_MSG_RESULT(none)],
276                         [AC_MSG_FAILURE([conflicts found.
278 Check that you have the correct glib/libpurple headers installed for
279 your architecture or set GLIB_CFLAGS/PURPLE_CFLAGS to override the
280 system defaults.
282                         ])
284                  dnl on windows
285                  dnl test program needs to be in the same location as libpurple
286                  dnl installation for latter to load ssl plugin referenced by
287                  dnl RELATIVE path.
288                  AS_IF([test "x${os_win32}" != xyes],
289                         [dnl purple SSL support is mandatory
290                          AC_MSG_CHECKING([for purple SSL support])
291                          ac_save_LIBS=$LIBS
292                          LIBS="$PURPLE_LIBS"
293                          AC_RUN_IFELSE(
294                                 AC_LANG_PROGRAM([
295 #include <glib.h>
296 #include <plugin.h>
297 #include <sslconn.h>
298                                                 ],
299                                                 [
300         purple_plugins_init();
301         purple_plugins_probe(G_MODULE_SUFFIX);
302         purple_ssl_init();
303         return(purple_ssl_is_supported()?0:1);
304                                                 ]),
305                                 [AC_MSG_RESULT(ok)],
306                                 [AC_MSG_FAILURE([your purple hasn't been compiled with SSL support.
308                                 ],
309                                 [AC_MSG_WARN([cross compiling: not checking])])
310                  ])
312                  dnl check whether enable voice and video support
313                  AS_IF([test "x$with_vv" = xno], [], dnl disabled by user
314                        [test "x$with_vv" = xcheck],  dnl autodetect
315                          [AC_MSG_CHECKING(for purple voice and video support)
316                           AC_RUN_IFELSE(
317                                 AC_LANG_PROGRAM([
318 #include <media.h>
319                                         ],
320                                         [return (purple_media_get_type() == G_TYPE_NONE ? 1 : 0);
321                                          purple_media_get_active_local_candidates(NULL, NULL, NULL);
322                                          purple_media_get_active_remote_candidates(NULL, NULL, NULL);]
323                                 ),
324                                 [AC_MSG_RESULT(ok)
325                                  PKG_CHECK_MODULES(NICE, [nice >= 0.1.0],
326                                         [PKG_CHECK_MODULES(PURPLE_MEDIA, [purple >= 2.7.0],
327                                                 [PKG_CHECK_MODULES(GSTREAMER, [gstreamer-0.10],
328                                                         [with_purple_vv=yes],
329                                                         [AC_MSG_NOTICE(GStreamer required: disabling purple voice and video support)])],
330                                                 [AC_MSG_NOTICE(libpurple >= 2.7.0 required: disabling purple voice and video support)])],
331                                         [AC_MSG_NOTICE(libnice required: disabling purple voice and video support)])],
332                                 [AC_MSG_RESULT(no - your purple hasn't been compiled with voice and video support.)],
333                                 [AC_MSG_WARN([cross compiling: not checking])])
334                          ])
335                  CFLAGS=$ac_save_CFLAGS
336                  LIBS=$ac_save_LIBS],
337                 [enable_purple=no])])
338 AM_CONDITIONAL(SIPE_INCLUDE_PURPLE, [test "x$enable_purple" != xno])
340 dnl build option: telepathy backend
341 AC_ARG_ENABLE([telepathy],
342         [AC_HELP_STRING([--enable-telepathy], [build telepathy plugin @<:@default=yes@:>@])],
343         [],
344         [enable_telepathy=yes])
345 AS_IF([test "x$enable_telepathy" != xno],
346         [PKG_CHECK_MODULES(TELEPATHY, [telepathy-glib],
347                 [dnl GMIME is a build requirement
348                  AS_IF([test "x$ac_have_gmime" = xyes],
349                         [],
350                         [AC_ERROR(GMIME package is required for telepathy plugin)])
352                  dnl NSS is a build requirement
353                  AS_IF([test "x$ac_have_nss" = xyes],
354                         [],
355                         [AC_ERROR(NSS package is required for telepathy plugin)])
357                  dnl NOTHING IMPLEMENTED YET!!!
358                 ],
359                 [enable_telepathy=no])])
360 AM_CONDITIONAL(SIPE_INCLUDE_TELEPATHY, [test "x$enable_telepathy" != xno])
362 dnl build option: kopete backend
363 AC_ARG_ENABLE([kopete],
364         [AC_HELP_STRING([--enable-kopete], [build kopete plugin @<:@default=no@:>@])],
365         [],
366         [enable_kopete=no])
367 AS_IF([test "x$enable_kopete" != xno],
368         [dnl GMIME is a build requirement
369          AS_IF([test "x$ac_have_gmime" = xyes],
370                 [],
371                 [AC_ERROR(GMIME package is required for kopete plugin)])
373          dnl NSS is a build requirement
374          AS_IF([test "x$ac_have_nss" = xyes],
375                 [],
376                 [AC_ERROR(NSS package is required for kopete plugin)])
378          dnl NOTHING IMPLEMENTED YET!!!
379         ],
380         [enable_kopete=no])
381 AM_CONDITIONAL(SIPE_INCLUDE_KOPETE, [test "x$enable_kopete" != xno])
383 dnl sanity check
384 AS_IF([test "x$enable_purple" = xno -a "x$enable_telepathy" = xno -a "x$enable_kopete" = xno],
385         [AC_ERROR(at least one plugin must be selected
387 If you didn't use a --enable option then please check that you have
388 the headers for the packages "purple" or "telepathy-glib" installed.
390         [])
392 dnl enable voice & video support if any backend supports it
393 AS_IF([test "x$with_purple_vv" != xno],
394         [AC_DEFINE(HAVE_VV, 1, [Define if voice & video is enabled.])])
395 AM_CONDITIONAL(SIPE_WITH_VV, [test "x$with_purple_vv" != xno])
397 dnl i18n
398 AC_MSG_CHECKING([locale_CPPFLAGS])
399 LOCALE_CPPFLAGS='-DLOCALEDIR=\"$(datadir)/locale\"'
400 AC_SUBST([LOCALE_CPPFLAGS])
401 AC_MSG_RESULT([$LOCALE_CPPFLAGS])
402 AM_GLIB_GNU_GETTEXT
403 AC_SUBST(GETTEXT_PACKAGE, "${PACKAGE_NAME}")
405 dnl codeset
406 AM_LANGINFO_CODESET
408 dnl substitutions and generated files
409 AC_CONFIG_HEADERS([config.h])
410 AC_CONFIG_FILES([
411         Makefile
412         pixmaps/Makefile
413         m4macros/Makefile
414         po/Makefile.in
415         pixmaps/16/Makefile
416         pixmaps/22/Makefile
417         pixmaps/48/Makefile
418         pixmaps/scalable/Makefile
419         src/Makefile
420         src/core/Makefile
421         src/api/Makefile
422         src/purple/Makefile
423         src/telepathy/Makefile
424         src/kopete/Makefile
425         ])
427 dnl generate files
428 AC_OUTPUT()
430 dnl additional info for the user
431 AS_ECHO()
432 AS_IF([test "x$enable_purple" = xno], 
433         [AS_ECHO("Not building purple plugin")],
434         [AS_ECHO("Build purple plugin")
435          AS_ECHO("PURPLE_CFLAGS  : $PURPLE_CFLAGS")
436          AS_ECHO("PURPLE_LIBS    : $PURPLE_LIBS")
437          AS_IF([test "x$with_purple_vv" = xno],
438           [AS_ECHO("Voice and video: disabled")],
439           [AS_ECHO("Voice and video: enabled")])
440         ])
441 AS_ECHO()
442 AS_IF([test "x$enable_telepathy" = xno],
443         [AS_ECHO("Not building telepathy plugin")],
444         [AS_ECHO("Build telepathy plugin")
445          AS_ECHO()
446          AS_ECHO("NOTHING IMPLEMENTED YET!!!")
447          AS_ECHO()
448          AS_ECHO("TELEPATHY_CFLAGS: $TELEPATHY_CFLAGS")
449          AS_ECHO("TELEPATHY_LIBS  : $TELEPATHY_LIBS")])
450 AS_ECHO()
451 AS_IF([test "x$enable_kopete" = xno],
452         [AS_ECHO("Not building kopete plugin")],
453         [AS_ECHO("Build kopete plugin")
454          AS_ECHO()
455          AS_ECHO("NOTHING IMPLEMENTED YET!!!")
456          AS_ECHO()])
457 AS_ECHO()
458 AS_IF([test "x$with_krb5" = xno],
459         [AS_ECHO("Not building with Kerberos 5 support")],
460         [AS_ECHO("Build with Kerberos 5 support")
461          AS_ECHO("KRB5_CFLAGS    : $KRB5_CFLAGS")
462          AS_ECHO("KRB5_LDFLAGS   : $KRB5_LDFLAGS")])
463 AS_ECHO()
464 AS_IF([test "x$enable_debug" = xno],
465         [AS_ECHO("Debugging not enabled")],
466         [AS_ECHO("Build with debugging enabled")
467          AS_ECHO("DEBUG_CFLAGS   : $DEBUG_CFLAGS")])
468 AS_ECHO()
469 AS_IF([test "x$QUALITY_CFLAGS" = x],
470         [AS_ECHO("Compiler checks disabled")],
471         [AS_ECHO("Build with compiler checks enabled")
472          AS_ECHO("QUALITY_CFLAGS : $QUALITY_CFLAGS")])
473 AS_ECHO()
474 AS_ECHO("configure complete. Now run 'make'")
475 AS_ECHO()
477 dnl The End.