configure: add check for older GSSAPI releases
[siplcs.git] / configure.ac
blobb18d8be297bdbeeaa686d4b75d1be1e5856530a4
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/p/sipe/bugs/], [],
18         SIPE_HOMEPAGE)
20 AC_DEFINE([SIPE_TRANSLATIONS_URL],
21         ["https://www.transifex.com/projects/p/pidgin-sipe/r/mob/"],
22         [URL for submitting translations.])
24 dnl define optional git commit ID generated by autogen.sh
25 m4_define([SIPE_GIT_COMMIT], m4_sinclude([GITVERSION]))
26 AS_IF([test "x"SIPE_GIT_COMMIT != x],
27         [AC_MSG_NOTICE([set git commit])
28          AC_DEFINE(PACKAGE_GIT_COMMIT, "SIPE_GIT_COMMIT", [Define to the git commit for this package.])
31 dnl setup automake and require recent enough version
32 AM_INIT_AUTOMAKE([1.9 dist-bzip2 no-define tar-ustar])
34 AC_CANONICAL_HOST
36 dnl set PACKAGE_URL for autoconf < 2.64
37 AS_IF([test "x${PACKAGE_URL}" = x],
38         [AC_MSG_NOTICE([set PACKAGE_URL for autoconf < 2.64])
39          AC_DEFINE(PACKAGE_URL, "SIPE_HOMEPAGE", [Define to the home page for this package.])
42 dnl set programming language
43 AC_LANG(C)
44 AM_PROG_CC_C_O
45 AC_HEADER_STDC
47 dnl setup shared library generation
48 LT_INIT([disable-static])
50 dnl checks for tools
51 IT_PROG_INTLTOOL([0.35.0])
52 AC_PROG_INSTALL
53 AC_PROG_RANLIB
55 dnl ******************************
56 dnl Win32
57 dnl ******************************
58 AC_MSG_CHECKING([for Win32])
59 AS_CASE(["$host"],
60                 [*-mingw*], [os_win32=yes],
61                 [os_win32=no])
62 AC_MSG_RESULT([$os_win32])
63 AM_CONDITIONAL(SIPE_OS_WIN32, [test "x${os_win32}" = xyes])
65 dnl checks for header files
66 AC_CHECK_HEADERS([sys/sockio.h])
68 dnl checks for library functions
69 AC_CHECK_FUNCS([])
71 dnl tell pkgconfig to look in the same prefix where we're installing this to,
72 dnl as that is likely where libpurple will be found if it is not in the default
73 dnl pkgconfig path
74 PKG_CONFIG_PATH="${PKG_CONFIG_PATH}:${libdir}/pkgconfig"
75 export PKG_CONFIG_PATH
77 dnl debug mode
78 AC_ARG_ENABLE(debug,
79         [AS_HELP_STRING([--enable-debug],
80                         [compile with debugging support [default=no]])],
81         [],
82         [enable_debug=no])
84 AS_IF([test "x$enable_debug" = xyes],
85         [AC_DEFINE(DEBUG, 1, [Define if debugging is enabled.])])
86 AC_SUBST(DEBUG_CFLAGS)
88 dnl quality check mode
89 dnl For people who are interested in finding bugs and not hiding them
90 AC_ARG_ENABLE(quality-check,
91         [AS_HELP_STRING([--enable-quality-check],
92                         [compile with compiler checks enabled [default=yes]])],
93         [],
94         [enable_quality_check=yes])
96 AS_IF([test "x$enable_quality_check" = xyes],
97         [dnl default quality configuration
98          QUALITY_CFLAGS="$QUALITY_CFLAGS -Werror -Wall"
100          dnl enable warnings supported by the GCC on the build system
101          for newflag in \
102                         "-Wextra" \
103                         "-Waggregate-return" \
104                         "-Wcast-align" \
105                         "-Wdeclaration-after-statement" \
106                         "-Wdeprecated-declarations" \
107                         "-Winit-self" \
108                         "-Wmaybe-uninitialized" \
109                         "-Wmissing-declarations" \
110                         "-Wmissing-prototypes" \
111                         "-Wnested-externs" \
112                         "-Wpointer-arith" \
113                         "-Wundef" \
114                         "-Wunused-but-set-variable" \
115          ; do
116                  ac_save_CFLAGS=$CFLAGS
117                  AC_MSG_CHECKING([if $CC supports $newflag])
118                  CFLAGS="$QUALITY_CFLAGS $newflag"
119                  AC_COMPILE_IFELSE(
120                         [AC_LANG_SOURCE([[]])],
121                         [AC_MSG_RESULT(yes)
122                          QUALITY_CFLAGS="$QUALITY_CFLAGS $newflag"],
123                         [AC_MSG_RESULT(no)]
124                  )
125                  CFLAGS=$ac_save_CFLAGS
126          done
127         ])
128 AC_SUBST(QUALITY_CFLAGS)
130 dnl Check for pkg-config before using it
131 PKG_PROG_PKG_CONFIG
133 dnl check for valgrind (optional, only needed for debugging)
134 PKG_CHECK_MODULES(VALGRIND, [valgrind],
135         [AC_DEFINE(HAVE_VALGRIND, 1, [Define to 1 if you have the valgrind headers])],
136         [AC_MSG_RESULT(no)])
138 dnl build option: with voice & video support (for all backends)
139 AC_ARG_WITH(vv,
140         [AC_HELP_STRING([--with-vv],
141                 [compile with voice and video support @<:@default=check@:>@])],
142         [AS_IF([test "x$withval" = xyes], [with_vv=check])],
143         [with_vv=check])
145 dnl check for Kerberos 5 support
146 AC_ARG_WITH([krb5],
147         [AC_HELP_STRING([--with-krb5],
148                 [compile with Kerberos 5 support @<:@default=check@:>@])],
149         [AS_IF([test "x$withval" = xyes], [with_krb5=check])],
150         [with_krb5=check])
152 AS_IF([test "x$with_krb5" = xno], [], dnl disabled by user
153       [test "x$with_krb5" = xcheck],  dnl autodetect with krb5-config
154         [AC_MSG_CHECKING(if Kerberos 5 is available)
155          AS_IF([AC_RUN_LOG([krb5-config --version])],
156                 [KRB5_CFLAGS=`krb5-config --cflags 2>/dev/null`
157                  KRB5_LDFLAGS=""
159                  dnl same as AC_CHECK_LIB()
160                  LIBS="$LIBS `krb5-config --libs gssapi 2>/dev/null`"],
161                 [AC_MSG_RESULT(no)
162                  with_krb5=no])],
163       [                               dnl path specified by user
164         KRB5_CFLAGS="-I${with_krb5}/include"
165         KRB5_LDFLAGS="-L${with_krb5}/lib"
166       ])
167 AS_IF([test "x$with_krb5" != xno],
168       [ac_save_CFLAGS="$CFLAGS"
169        ac_save_LDFLAGS="$LDLAGS"
170        CFLAGS="$CFLAGS $KRB5_CFLAGS"
171        LDFLAGS="$LDFLAGS $KRB5_LDFLAGS"
172        AC_CHECK_HEADERS([gssapi/gssapi.h gssapi/gssapi_krb5.h],
173                         ,
174                         [AC_ERROR([GSSAPI headers not found])])
175        AC_CHECK_FUNC([gss_init_sec_context],
176                      ,
177                      [AC_ERROR([GSSAPI libraries not found])])
178        AC_CHECK_HEADER([gssapi/gssapi_ext.h],
179                         AC_CHECK_FUNC([gss_acquire_cred_with_password],
180                                       [AC_DEFINE(HAVE_GSSAPI_PASSWORD_SUPPORT, 1, [Define to 1 if gssapi has gss_acquire_cred_with_passwd()])],
181                                       [AC_MSG_NOTICE([gss_acquire_cred_with_passwd() required: disabling GSSAPI non-SSO support])]))
182        CFLAGS="$ac_save_CFLAGS"
183        LDFLAGS="$ac_save_LDFLAGS"
184       ])
186 AM_CONDITIONAL(SIP_SEC_KRB5, [test "x$with_krb5" != xno])
187 AC_SUBST(KRB5_CFLAGS)
188 AC_SUBST(KRB5_LDFLAGS)
190 dnl check for glib
191 PKG_CHECK_MODULES(GLIB, [glib-2.0 >= 2.12.0])
192 PKG_CHECK_MODULES(GMODULE, [gmodule-2.0 >= 2.12.0])
194 dnl check for gmime
195 dnl See also: https://bugzilla.gnome.org/show_bug.cgi?id=613653#c8
196 PKG_CHECK_MODULES(GMIME, [gmime-2.6 >= 2.5.2],
197         [ac_have_gmime=yes],
198         [PKG_CHECK_MODULES(GMIME, [gmime-2.4 >= 2.4.16],
199                 [ac_have_gmime=yes],
200                 [ac_have_gmime=no])
202 AM_CONDITIONAL(SIPE_MIME_GMIME, [test "x$ac_have_gmime" = xyes])
203 AS_IF([test "x$ac_have_gmime" = xyes],
204         [AC_DEFINE(HAVE_GMIME, 1, [Define if gmime should be used in sipe.])])
206 dnl check for NSS
207 PKG_CHECK_MODULES(NSS, [nss],
208         [],
209         [PKG_CHECK_MODULES(NSS, [mozilla-nss],
210                 [],
211                 [PKG_CHECK_MODULES(NSS, [microb-engine-nss],
212                         [],
213                         [AC_ERROR([nss, mozilla-nss or microb-engine-nss package is required])])
214         ])
217 dnl check for libxml2
218 PKG_CHECK_MODULES(LIBXML2, [libxml-2.0])
220 dnl assumption check: sizof(uuid_t) must be 16 (see uuid.c)
221 AC_MSG_CHECKING([that sizeof(uuid_t) is 16])
222 ac_save_CFLAGS=$CFLAGS
223 CFLAGS="$GLIB_CFLAGS $QUALITY_CFLAGS"
224 dnl note the [[[ quoting: our code contains []!
225 AC_RUN_IFELSE(
226         [AC_LANG_PROGRAM(
227                 [[
228 #include <glib.h>
229 #include <stdio.h>
231 /* Copied from uuid.c */
232 typedef struct {
233    guint32 time_low;
234    guint16 time_mid;
235    guint16 time_hi_and_version;
236    guint8  clock_seq_hi_and_reserved;
237    guint8  clock_seq_low;
238    guint8  node[6];
239 } uuid_t;
240                 ]],
241                 [[if (sizeof(uuid_t) == 16) {
242                         return(0);
243                  } else {
244                         printf("\n\nOoops, sizeof(uuid_t) is %" G_GSIZE_FORMAT ".\n\n", sizeof(uuid_t));
245                         return(1);
246                  }]])],
247         [AC_MSG_RESULT(yes)],
248         [AC_MSG_FAILURE([sizeof(uuid_t) is not 16
250 Please notify the SIPE developers.
252 Copy & paste all lines starting with the line
254   checking that sizeof(uuid_t) is 16...
256 to the report and attach the file "config.log".
258 Compiler information:
260  host:     $host
261  build:    $build
262  compiler: $CC
263 ])],
264         [AC_MSG_WARN([cross compiling: not checking])])
265 CFLAGS=$ac_save_CFLAGS
267 dnl build option: OCS2005 client hack
268 AC_ARG_ENABLE([ocs2005-message-hack],
269         [AC_HELP_STRING([--enable-ocs2005-message-hack], [disable message timeout for OCS2005 clients
270                                                           which causes "false" not delivered error messages
271                                                           @<:@default=no@:>@])],
272         [AC_DEFINE([ENABLE_OCS2005_MESSAGE_HACK], [1],
273                    [Define to 1 to disable SIP MESSAGE timeout feature.
274                     OCS2005 clients don't seem to acknowledge MESSAGEs and
275                     disabling the timeout suppresses "false" error messages])])
277 dnl build option: purple backend
278 AC_ARG_ENABLE([purple],
279         [AC_HELP_STRING([--enable-purple], [build purple plugin @<:@default=yes@:>@])],
280         [],
281         [enable_purple=yes])
282 with_purple_vv=no
283 AS_IF([test "x$enable_purple" != xno],
284         [PKG_CHECK_MODULES(PURPLE, [purple >= 2.4.0],
285                 [dnl unfortunately PURPLE_MAJOR_VERSION is not exported by purple.m4
286                  PURPLE_MAJOR_VERSION=`$PKG_CONFIG --modversion purple | cut -d. -f 1`
287                  AC_SUBST(PURPLE_MAJOR_VERSION)
289                  dnl let user now if he has a 32- and 64-bit header conflict...
290                  AC_MSG_CHECKING([for 32- and 64-bit header conflicts])
291                  ac_save_CFLAGS=$CFLAGS
292                  CFLAGS="$PURPLE_CFLAGS $QUALITY_CFLAGS"
293                  AC_COMPILE_IFELSE(
294                         [AC_LANG_PROGRAM([[
295 #include <unistd.h>
296 #include <glib.h>
297 #include <cipher.h>
298 #include <version.h>
300 /* Compile some code that has caused trouble in the past */
301 static void testfunc(unsigned long len)
303   PurpleCipherContext *rc4 = NULL;
304   guchar *plaintext = NULL;
305   gsize plaintext_length = 0;
306   guchar *encrypted_text = NULL;
307   gsize dummy = 0;
308   purple_cipher_context_set_option(rc4, "key_len", GUINT_TO_POINTER(len));
309   purple_cipher_context_encrypt(rc4, plaintext, plaintext_length,
310                                 encrypted_text,
311 #if PURPLE_VERSION_CHECK(3,0,0)
312                                 dummy);
313 #else
314                                 &dummy);
315 #endif
317                                         ]],
318                                         [[testfunc(16);]])],
319                         [AC_MSG_RESULT(none)],
320                         [AC_MSG_FAILURE([conflicts found.
322 Check that you have the correct glib/libpurple headers installed for
323 your architecture or set GLIB_CFLAGS/PURPLE_CFLAGS to override the
324 system defaults.
326                         ])
328                  dnl on windows
329                  dnl test program needs to be in the same location as libpurple
330                  dnl installation for latter to load ssl plugin referenced by
331                  dnl RELATIVE path.
332                  AS_IF([test "x${os_win32}" != xyes],
333                         [dnl purple SSL support is mandatory
334                          AC_MSG_CHECKING([for purple SSL support])
335                          ac_save_LIBS=$LIBS
336                          LIBS="$PURPLE_LIBS"
337                          AC_RUN_IFELSE(
338                                 [AC_LANG_PROGRAM([[
339 #include <glib.h>
340 #include <plugin.h>
341 #include <sslconn.h>
342                                                 ]],
343                                                 [[
344         purple_plugins_init();
345         purple_plugins_probe(G_MODULE_SUFFIX);
346         purple_ssl_init();
347         return(purple_ssl_is_supported()?0:1);
348                                                 ]])],
349                                 [AC_MSG_RESULT(ok)],
350                                 [AC_MSG_FAILURE([your purple hasn't been compiled with SSL support.
352                                 ],
353                                 [AC_MSG_WARN([cross compiling: not checking])])
354                  ])
356                  dnl check whether enable voice and video support
357                  AS_IF([test "x$with_vv" = xno], [], dnl disabled by user
358                        [test "x$with_vv" = xcheck],  dnl autodetect
359                          [AC_MSG_CHECKING(for purple voice and video support)
360                           AC_RUN_IFELSE(
361                                 [AC_LANG_PROGRAM([[
362 #include <media.h>
363                                         ]],
364                                         [[return (purple_media_get_type() == G_TYPE_NONE ? 1 : 0);]]
365                                 )],
366                                 [AC_MSG_RESULT(ok)
367                                  PKG_CHECK_MODULES(NICE, [nice >= 0.1.0],
368                                         dnl sipe-media.c uses g_slist_free_full()
369                                         [PKG_CHECK_MODULES(_SIPE_MEDIA_RECHECK_PLEASE_IGNORE, [purple >= 2.8.0],
370                                                 [PKG_CHECK_MODULES(GSTREAMER, [gstreamer-0.10],
371                                                         [with_purple_vv=yes],
372                                                         [AC_MSG_NOTICE(GStreamer required: disabling purple voice and video support)])],
373                                                 [AC_MSG_NOTICE(libpurple >= 2.8.0 required: disabling purple voice and video support)])],
374                                         [AC_MSG_NOTICE(libnice required: disabling purple voice and video support)])],
375                                 [AC_MSG_RESULT(no - your purple hasn't been compiled with voice and video support.)],
376                                 [AC_MSG_WARN([cross compiling: not checking])])
377                          ])
379                  dnl check if we have TCP media transport patches in libpurple
380                  AS_IF([test "x$with_purple_vv" != xno],
381                         [
382                          AC_MSG_CHECKING(for TCP media transport)
383                          AC_COMPILE_IFELSE(
384                                 [AC_LANG_PROGRAM([[#include <media.h>]],[[return PURPLE_MEDIA_NETWORK_PROTOCOL_TCP_ACTIVE]])],
385                                 [
386                                  with_purple_tcp=yes
387                                  AC_DEFINE(HAVE_ICE_TCP, 1, [Define if we have support for TCP media transport.])
388                                  AC_MSG_RESULT(yes)
389                                 ],
390                                 [AC_MSG_RESULT(no)]
391                          )
392                         ])
394                  CFLAGS=$ac_save_CFLAGS
395                  LIBS=$ac_save_LIBS],
396                 [enable_purple=no])])
397 AM_CONDITIONAL(SIPE_INCLUDE_PURPLE, [test "x$enable_purple" != xno])
399 dnl build option: telepathy backend
400 AC_ARG_ENABLE([telepathy],
401         [AC_HELP_STRING([--enable-telepathy], [build telepathy plugin @<:@default=yes@:>@])],
402         [],
403         [enable_telepathy=yes])
404 AS_IF([test "x$enable_telepathy" != xno],
405         [PKG_CHECK_MODULES(TELEPATHY_GLIB, [telepathy-glib >= 0.18.0],
406                 [dnl GMIME is a build requirement
407                  AS_IF([test "x$ac_have_gmime" = xyes],
408                         [],
409                         [AC_ERROR(GMIME package is required for telepathy plugin)])
411                  dnl telepathy is based on GObject & D-Bus GLib
412                  PKG_CHECK_MODULES(GOBJECT, [gobject-2.0])
413                  PKG_CHECK_MODULES(DBUS_GLIB, [dbus-glib-1])
415                  dnl telepathy uses from gio:
416                  dnl  - GIOStream      (>= 2.22.0)
417                  dnl  - GResolver      (>= 2.22.0)
418                  dnl  - GSocketClient  (>= 2.32.0)
419                  dnl  - GTlsConnection (>= 2.28.0)
420                  PKG_CHECK_MODULES(GIO, [gio-2.0 >= 2.32.0])
422                 ],
423                 [enable_telepathy=no])])
424 AM_CONDITIONAL(SIPE_INCLUDE_TELEPATHY, [test "x$enable_telepathy" != xno])
426 dnl sanity check
427 AS_IF([test "x$enable_purple" = xno -a "x$enable_telepathy" = xno],
428         [AC_ERROR(at least one plugin must be selected
430 If you didn't use a --enable option then please check that you have
431 the headers for the packages "purple" or "telepathy-glib" installed.
433         [])
435 dnl enable voice & video support if any backend supports it
436 AS_IF([test "x$with_purple_vv" != xno],
437         [AC_DEFINE(HAVE_VV, 1, [Define if voice & video is enabled.])])
438 AM_CONDITIONAL(SIPE_WITH_VV, [test "x$with_purple_vv" != xno])
440 dnl these code parts rely on interfaces that require GValueArray. This
441 dnl type has been declared "deprectated" in glib-2.0 >= 2.32.0, but there
442 dnl is no backward compatible replacement implementation possible
443 AS_IF([test "x$with_purple_vv" != xno -o "x$enable_telepathy" != xno],
444         [AC_DEFINE(GLIB_VERSION_MIN_REQUIRED, GLIB_VERSION_2_28,
445                    [We need GValueArray for which no replacement is available])])
447 dnl i18n
448 AC_MSG_CHECKING([locale_CPPFLAGS])
449 LOCALE_CPPFLAGS='-DLOCALEDIR=\"$(datadir)/locale\"'
450 AC_SUBST([LOCALE_CPPFLAGS])
451 AC_MSG_RESULT([$LOCALE_CPPFLAGS])
452 AM_GLIB_GNU_GETTEXT
453 AC_SUBST(GETTEXT_PACKAGE, "${PACKAGE_NAME}")
455 dnl codeset
456 AM_LANGINFO_CODESET
458 dnl substitutions and generated files
459 AC_CONFIG_HEADERS([config.h])
460 AC_CONFIG_FILES([
461         Makefile
462         pixmaps/Makefile
463         m4macros/Makefile
464         po/Makefile.in
465         pixmaps/16/Makefile
466         pixmaps/22/Makefile
467         pixmaps/24/Makefile
468         pixmaps/32/Makefile
469         pixmaps/48/Makefile
470         pixmaps/scalable/Makefile
471         src/Makefile
472         src/core/Makefile
473         src/api/Makefile
474         src/purple/Makefile
475         src/telepathy/Makefile
476         src/telepathy/data/Makefile
477         ])
479 dnl generate files
480 AC_OUTPUT()
482 dnl additional info for the user
483 AS_ECHO()
484 AS_IF([test "x$enable_purple" = xno],
485         [AS_ECHO("Not building purple plugin")],
486         [AS_ECHO("Build purple plugin")
487          AS_ECHO("PURPLE_CFLAGS  : $PURPLE_CFLAGS")
488          AS_ECHO("PURPLE_LIBS    : $PURPLE_LIBS")
489          AS_ECHO_N("Voice and video: ")
490          AS_IF([test "x$with_purple_vv" = xno],
491           [AS_ECHO("disabled")],
492           [
493            AS_ECHO_N("enabled")
494            AS_IF([test "x$with_purple_tcp" = xyes], [AS_ECHO_N(" with TCP transport")])
495            AS_ECHO()
496           ])
497         ])
498 AS_ECHO()
499 AS_IF([test "x$enable_telepathy" = xno],
500         [AS_ECHO("Not building telepathy plugin")],
501         [AS_ECHO("Build telepathy plugin")
502          AS_ECHO("TELEPATHY_GLIB_CFLAGS: $TELEPATHY_GLIB_CFLAGS")
503          AS_ECHO("TELEPATHY_GLIB_LIBS  : $TELEPATHY_GLIB_LIBS")])
504 AS_ECHO()
505 AS_IF([test "x$with_krb5" = xno],
506         [AS_ECHO("Not building with Kerberos 5 support")],
507         [AS_ECHO("Build with Kerberos 5 support")
508          AS_ECHO("KRB5_CFLAGS    : $KRB5_CFLAGS")
509          AS_ECHO("KRB5_LDFLAGS   : $KRB5_LDFLAGS")])
510 AS_ECHO()
511 AS_IF([test "x$enable_debug" = xno],
512         [AS_ECHO("Debugging not enabled")],
513         [AS_ECHO("Build with debugging enabled")
514          AS_ECHO("DEBUG_CFLAGS   : $DEBUG_CFLAGS")])
515 AS_ECHO()
516 AS_IF([test "x$QUALITY_CFLAGS" = x],
517         [AS_ECHO("Compiler checks disabled")],
518         [AS_ECHO("Build with compiler checks enabled")
519          AS_ECHO("QUALITY_CFLAGS : $QUALITY_CFLAGS")])
520 AS_ECHO()
521 AS_ECHO("configure complete. Now run 'make'")
522 AS_ECHO()
524 dnl The End.