diff options
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/libassuan.m4 | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/m4/libassuan.m4 b/m4/libassuan.m4 new file mode 100644 index 00000000..bd2275e1 --- /dev/null +++ b/m4/libassuan.m4 @@ -0,0 +1,79 @@ +dnl Autoconf macros for libassuan +dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc. +dnl +dnl This file is free software; as a special exception the author gives +dnl unlimited permission to copy and/or distribute it, with or without +dnl modifications, as long as this notice is preserved. +dnl +dnl This file is distributed in the hope that it will be useful, but +dnl WITHOUT ANY WARRANTY, to the extent permitted by law; without even the +dnl implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + + +dnl AM_PATH_LIBASSUAN([MINIMUM-VERSION, +dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]]) +dnl Test for libassuan and define LIBASSUAN_CFLAGS and LIBASSUAN_LIBS +dnl +AC_DEFUN([AM_PATH_LIBASSUAN], +[ AC_ARG_WITH(libassuan-prefix, + AC_HELP_STRING([--with-libassuan-prefix=PFX], + [prefix where LIBASSUAN is installed (optional)]), + libassuan_config_prefix="$withval", libassuan_config_prefix="") + if test x$libassuan_config_prefix != x ; then + libassuan_config_args="$libassuan_config_args --prefix=$libassuan_config_prefix" + if test x${LIBASSUAN_CONFIG+set} != xset ; then + LIBASSUAN_CONFIG=$libassuan_config_prefix/bin/libassuan-config + fi + fi + + AC_PATH_PROG(LIBASSUAN_CONFIG, libassuan-config, no) + min_libassuan_version=ifelse([$1], ,0.0.1,$1) + AC_MSG_CHECKING(for LIBASSUAN - version >= $min_libassuan_version) + ok=no + if test "$LIBASSUAN_CONFIG" != "no" ; then + req_major=`echo $min_libassuan_version | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'` + req_minor=`echo $min_libassuan_version | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'` + req_micro=`echo $min_libassuan_version | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'` + libassuan_config_version=`$LIBASSUAN_CONFIG $libassuan_config_args --version` + major=`echo $libassuan_config_version | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'` + minor=`echo $libassuan_config_version | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'` + micro=`echo $libassuan_config_version | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'` + if test "$major" -gt "$req_major"; then + ok=yes + else + if test "$major" -eq "$req_major"; then + if test "$minor" -gt "$req_minor"; then + ok=yes + else + if test "$minor" -eq "$req_minor"; then + if test "$micro" -ge "$req_micro"; then + ok=yes + fi + fi + fi + fi + fi + fi + if test $ok = yes; then + LIBASSUAN_CFLAGS=`$LIBASSUAN_CONFIG $libassuan_config_args --cflags` + LIBASSUAN_LIBS=`$LIBASSUAN_CONFIG $libassuan_config_args --libs` + LIBASSUAN_VERSION="$LIBASSUAN_CONFIG_VERSION" + AC_MSG_RESULT(yes) + ifelse([$2], , :, [$2]) + else + LIBASSUAN_CFLAGS="" + LIBASSUAN_LIBS="" + LIBASSUAN_VERSION="" + AC_MSG_RESULT(no) + ifelse([$3], , :, [$3]) + fi + AC_SUBST(LIBASSUAN_CFLAGS) + AC_SUBST(LIBASSUAN_LIBS) + AC_SUBST(LIBASSUAN_VERSION) +]) |