diff --git a/m4/libassuan.m4 b/m4/libassuan.m4 index 16b664c..4af2d04 100644 --- a/m4/libassuan.m4 +++ b/m4/libassuan.m4 @@ -1,76 +1,171 @@ dnl Autoconf macros for libassuan -dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc. +dnl Copyright (C) 2002, 2003, 2011 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 SPDX-License-Identifier: FSFULLR - -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)]), +dnl Common code used for libassuan detection [internal] +dnl Returns ok set to yes or no. +dnl +AC_DEFUN([_AM_PATH_LIBASSUAN_COMMON], +[ AC_REQUIRE([AC_CANONICAL_HOST]) + 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 + if test x${LIBASSUAN_CONFIG+set} != xset ; then + LIBASSUAN_CONFIG=$libassuan_config_prefix/bin/libassuan-config + fi + fi + + use_gpgrt_config="" + if test x"${LIBASSUAN_CONFIG}" = x -a x"$GPGRT_CONFIG" != x -a "$GPGRT_CONFIG" != "no"; then + if $GPGRT_CONFIG libassuan --exists; then + LIBASSUAN_CONFIG="$GPGRT_CONFIG libassuan" + AC_MSG_NOTICE([Use gpgrt-config as libassuan-config]) + use_gpgrt_config=yes + fi + fi + if test -z "$use_gpgrt_config"; then + AC_PATH_PROG(LIBASSUAN_CONFIG, libassuan-config, no) + fi + + tmp=ifelse([$1], ,1:0.9.2,$1) + if echo "$tmp" | grep ':' >/dev/null 2>/dev/null ; then + req_libassuan_api=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\1/'` + min_libassuan_version=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\2/'` + else + req_libassuan_api=0 + min_libassuan_version="$tmp" 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 + 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 $libassuan_config_args --version` + + if test -z "$use_gpgrt_config"; then + libassuan_config_version=`$LIBASSUAN_CONFIG --version` + else + libassuan_config_version=`$LIBASSUAN_CONFIG --modversion` + fi 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 + 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 $ok = yes; then + AC_MSG_RESULT([yes ($libassuan_config_version)]) + else + AC_MSG_RESULT(no) + fi + + if test $ok = yes; then + if test "$req_libassuan_api" -gt 0 ; then + if test -z "$use_gpgrt_config"; then + tmp=`$LIBASSUAN_CONFIG --api-version 2>/dev/null || echo 0` + else + tmp=`$LIBASSUAN_CONFIG --variable=api_version 2>/dev/null || echo 0` + fi + if test "$tmp" -gt 0 ; then + AC_MSG_CHECKING([LIBASSUAN API version]) + if test "$req_libassuan_api" -eq "$tmp" ; then + AC_MSG_RESULT(okay) + else + ok=no + AC_MSG_RESULT([does not match. want=$req_libassuan_api got=$tmp.]) + fi + fi + fi + fi + + if test $ok = yes; then + if test x"$host" != x ; then + if test -z "$use_gpgrt_config"; then + libassuan_config_host=`$LIBASSUAN_CONFIG --host 2>/dev/null || echo none` + else + libassuan_config_host=`$LIBASSUAN_CONFIG --variable=host 2>/dev/null || echo none` + fi + if test x"$libassuan_config_host" != xnone ; then + if test x"$libassuan_config_host" != x"$host" ; then + AC_MSG_WARN([[ +*** +*** The config script "$LIBASSUAN_CONFIG" was +*** built for $libassuan_config_host and thus may not match the +*** used host $host. +*** You may want to use the configure option --with-libassuan-prefix +*** to specify a matching config script. +***]]) + fi + fi + fi + fi +]) + +dnl AM_CHECK_LIBASSUAN([MINIMUM-VERSION, +dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]]) +dnl Test whether libassuan has at least MINIMUM-VERSION. This is +dnl used to test for features only available in newer versions. +dnl +AC_DEFUN([AM_CHECK_LIBASSUAN], +[ _AM_PATH_LIBASSUAN_COMMON($1) if test $ok = yes; then - LIBASSUAN_CFLAGS=`$LIBASSUAN_CONFIG $libassuan_config_args --cflags` - LIBASSUAN_LIBS=`$LIBASSUAN_CONFIG $libassuan_config_args --libs` - AC_MSG_RESULT(yes) + ifelse([$2], , :, [$2]) + else + ifelse([$3], , :, [$3]) + fi +]) + + + + +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], +[ _AM_PATH_LIBASSUAN_COMMON($1) + if test $ok = yes; then + LIBASSUAN_CFLAGS=`$LIBASSUAN_CONFIG --cflags` + LIBASSUAN_LIBS=`$LIBASSUAN_CONFIG --libs` ifelse([$2], , :, [$2]) else LIBASSUAN_CFLAGS="" LIBASSUAN_LIBS="" - AC_MSG_RESULT(no) ifelse([$3], , :, [$3]) fi AC_SUBST(LIBASSUAN_CFLAGS) AC_SUBST(LIBASSUAN_LIBS) ])