diff options
Diffstat (limited to 'am/gsasl.m4')
-rw-r--r-- | am/gsasl.m4 | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/am/gsasl.m4 b/am/gsasl.m4 new file mode 100644 index 000000000..427bd9943 --- /dev/null +++ b/am/gsasl.m4 @@ -0,0 +1,65 @@ +dnl This file is part of GNU mailutils. +dnl Copyright (C) 2003, 2007 Free Software Foundation, Inc. +dnl +dnl GNU Mailutils is free software; you can redistribute it and/or modify +dnl it under the terms of the GNU General Public License as published by +dnl the Free Software Foundation; either version 3, or (at your option) +dnl any later version. +dnl +dnl GNU Mailutils 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 +dnl GNU General Public License for more details. +dnl +dnl You should have received a copy of the GNU General Public License along +dnl with GNU Mailutils; if not, write to the Free Software Foundation, +dnl Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +dnl +AC_DEFUN([MU_CHECK_GSASL], +[AC_CACHE_CHECK([whether to use GNU SASL library], + [mu_cv_lib_gsasl], + [if test "x$mu_cv_lib_gsasl" = x; then + cached="" + mu_cv_lib_gsasl=no + + AC_ARG_WITH(gsasl, + AC_HELP_STRING([--with-gsasl], [use libgsasl for SASL authentication]), + [case $withval in + yes|no) wantgsasl=$withval;; + *) AC_MSG_ERROR([bad value for --with-gsasl: $withval]);; + esac], + [wantgsasl=no]) + + if test $wantgsasl = yes; then + AC_CHECK_HEADER(gsasl.h, + [:], + [wantgsasl=no]) + + if test $wantgsasl != no; then + save_LIBS=$LIBS + AC_CHECK_LIB(gsasl, gsasl_init, + [mu_cv_lib_gsasl=-lgsasl], + [mu_cv_lib_gsasl=no]) + if test $mu_cv_lib_gsasl != no; then + LIBS="$LIBS $mu_cv_lib_gsasl" + AC_TRY_RUN([ +#include <gsasl.h> + +int +main() +{ + return gsasl_check_version ("$1") == (char*) 0; +}], + [:], + [mu_cv_lib_gsasl=no], + [mu_cv_lib_gsasl=no]) + fi + LIBS=$save_LIBS + fi + fi + fi]) + if test $mu_cv_lib_gsasl != no; then + GSASL_LIBS=$mu_cv_lib_gsasl + ifelse([$2],,,[$2]) + fi]) + |