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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
commit6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch)
treea68f146d7fa01f0134297619fbe7e33db084e0aa /comm/third_party/libotr/libotr.m4
parentInitial commit. (diff)
downloadthunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz
thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'comm/third_party/libotr/libotr.m4')
-rw-r--r--comm/third_party/libotr/libotr.m4134
1 files changed, 134 insertions, 0 deletions
diff --git a/comm/third_party/libotr/libotr.m4 b/comm/third_party/libotr/libotr.m4
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+dnl
+dnl Off-the-Record Messaging library
+dnl Copyright (C) 2004-2007 Ian Goldberg, Chris Alexander, Nikita Borisov
+dnl <otr@cypherpunks.ca>
+dnl
+dnl This library is free software; you can redistribute it and/or
+dnl modify it under the terms of version 2.1 of the GNU Lesser General
+dnl Public License as published by the Free Software Foundation.
+dnl
+dnl This library is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+dnl Lesser General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU Lesser General Public
+dnl License along with this library; if not, write to the Free Software
+dnl Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+dnl
+
+dnl AM_PATH_LIBOTR([MINIMUM-VERSION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
+dnl Test for libotr, and define LIBOTR_CFLAGS and LIBOTR_LIBS as appropriate.
+dnl enables arguments --with-libotr-prefix=
+dnl --with-libotr-inc-prefix=
+dnl
+dnl You must already have found libgcrypt with AM_PATH_LIBGCRYPT
+dnl
+dnl Adapted from alsa.m4, originally by
+dnl Richard Boulton <richard-alsa@tartarus.org>
+dnl Christopher Lansdown <lansdoct@cs.alfred.edu>
+dnl Jaroslav Kysela <perex@suse.cz>
+
+AC_DEFUN([AM_PATH_LIBOTR],
+[dnl Save the original CFLAGS, LDFLAGS, and LIBS
+libotr_save_CFLAGS="$CFLAGS"
+libotr_save_LDFLAGS="$LDFLAGS"
+libotr_save_LIBS="$LIBS"
+libotr_found=yes
+
+dnl
+dnl Get the cflags and libraries for libotr
+dnl
+AC_ARG_WITH(libotr-prefix,
+[ --with-libotr-prefix=PFX Prefix where libotr is installed(optional)],
+[libotr_prefix="$withval"], [libotr_prefix=""])
+
+AC_ARG_WITH(libotr-inc-prefix,
+[ --with-libotr-inc-prefix=PFX Prefix where libotr includes are (optional)],
+[libotr_inc_prefix="$withval"], [libotr_inc_prefix=""])
+
+dnl Add any special include directories
+AC_MSG_CHECKING(for libotr CFLAGS)
+if test "$libotr_inc_prefix" != "" ; then
+ LIBOTR_CFLAGS="$LIBOTR_CFLAGS -I$libotr_inc_prefix"
+ CFLAGS="$CFLAGS $LIBOTR_CFLAGS"
+fi
+AC_MSG_RESULT($LIBOTR_CFLAGS)
+
+dnl add any special lib dirs
+AC_MSG_CHECKING(for libotr LIBS)
+if test "$libotr_prefix" != "" ; then
+ LIBOTR_LIBS="$LIBOTR_LIBS -L$libotr_prefix"
+ LDFLAGS="$LDFLAGS $LIBOTR_LIBS"
+fi
+
+dnl add the libotr library
+LIBOTR_LIBS="$LIBOTR_LIBS -lotr"
+LIBS="$LIBOTR_LIBS $LIBS"
+AC_MSG_RESULT($LIBOTR_LIBS)
+
+dnl Check for a working version of libotr that is of the right version.
+min_libotr_version=ifelse([$1], ,3.0.0,$1)
+no_libotr=""
+ libotr_min_major_version=`echo $min_libotr_version | \
+ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
+ libotr_min_minor_version=`echo $min_libotr_version | \
+ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
+ libotr_min_sub_version=`echo $min_libotr_version | \
+ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
+AC_MSG_CHECKING(for libotr headers version $libotr_min_major_version.x >= $min_libotr_version)
+
+AC_LANG_SAVE
+AC_LANG_C
+AC_TRY_COMPILE([
+#include <stdlib.h>
+#include <libotr/version.h>
+], [
+# if(OTRL_VERSION_MAJOR != $libotr_min_major_version)
+# error not present
+# else
+
+# if(OTRL_VERSION_MINOR > $libotr_min_minor_version)
+ exit(0);
+# else
+# if(OTRL_VERSION_MINOR < $libotr_min_minor_version)
+# error not present
+# endif
+
+# if(OTRL_VERSION_SUB < $libotr_min_sub_version)
+# error not present
+# endif
+# endif
+# endif
+exit(0);
+],
+ [AC_MSG_RESULT(found.)],
+ [AC_MSG_RESULT(not present.)
+ ifelse([$3], , [AC_MSG_ERROR(Sufficiently new version of libotr not found.)])
+ libotr_found=no]
+)
+AC_LANG_RESTORE
+
+dnl Now that we know that we have the right version, let's see if we have the library and not just the headers.
+AC_CHECK_LIB([otr], [otrl_message_receiving],,
+ [ifelse([$3], , [AC_MSG_ERROR(No linkable libotr was found.)])
+ libotr_found=no],
+ $LIBGCRYPT_LIBS
+)
+
+LDFLAGS="$libotr_save_LDFLAGS"
+LIBS="$libotr_save_LIBS"
+
+if test "x$libotr_found" = "xyes" ; then
+ ifelse([$2], , :, [$2])
+else
+ LIBOTR_CFLAGS=""
+ LIBOTR_LIBS=""
+ ifelse([$3], , :, [$3])
+fi
+
+dnl That should be it. Now just export our symbols:
+AC_SUBST(LIBOTR_CFLAGS)
+AC_SUBST(LIBOTR_LIBS)
+])
+