1 dnl Autoconf macros for libassuan
2 dnl Copyright (C) 2002, 2003, 2011 Free Software Foundation, Inc.
4 dnl This file is free software; as a special exception the author gives
5 dnl unlimited permission to copy and/or distribute it, with or without
6 dnl modifications, as long as this notice is preserved.
8 dnl This file is distributed in the hope that it will be useful, but
9 dnl WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
10 dnl implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
11 dnl SPDX-License-Identifier: FSFULLR
12 # Last-changed: 2023-07-26
15 dnl Common code used for libassuan detection [internal]
16 dnl Returns ok set to yes or no.
18 AC_DEFUN([_AM_PATH_LIBASSUAN_COMMON],
19 [ AC_REQUIRE([AC_CANONICAL_HOST])
20 AC_ARG_WITH(libassuan-prefix,
21 AS_HELP_STRING([--with-libassuan-prefix=PFX],
22 [prefix where LIBASSUAN is installed (optional)]),
23 libassuan_config_prefix="$withval", libassuan_config_prefix="")
24 if test x$libassuan_config_prefix != x ; then
25 if test x${LIBASSUAN_CONFIG+set} != xset ; then
26 LIBASSUAN_CONFIG=$libassuan_config_prefix/bin/libassuan-config
31 if test x"$GPGRT_CONFIG" != x -a "$GPGRT_CONFIG" != "no"; then
32 if $GPGRT_CONFIG libassuan --exists; then
33 LIBASSUAN_CONFIG="$GPGRT_CONFIG libassuan"
34 AC_MSG_NOTICE([Use gpgrt-config as libassuan-config])
38 if test -z "$use_gpgrt_config"; then
39 AC_PATH_PROG(LIBASSUAN_CONFIG, libassuan-config, no)
42 tmp=ifelse([$1], ,1:0.9.2,$1)
43 if echo "$tmp" | grep ':' >/dev/null 2>/dev/null ; then
44 req_libassuan_api=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\1/'`
45 min_libassuan_version=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\2/'`
48 min_libassuan_version="$tmp"
51 AC_MSG_CHECKING(for LIBASSUAN - version >= $min_libassuan_version)
53 if test "$LIBASSUAN_CONFIG" != "no"; then
54 req_major=`echo $min_libassuan_version | \
55 sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'`
56 req_minor=`echo $min_libassuan_version | \
57 sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'`
58 req_micro=`echo $min_libassuan_version | \
59 sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'`
61 if test -z "$use_gpgrt_config"; then
62 libassuan_config_version=`$LIBASSUAN_CONFIG --version`
64 libassuan_config_version=`$LIBASSUAN_CONFIG --modversion`
66 major=`echo $libassuan_config_version | \
67 sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`
68 minor=`echo $libassuan_config_version | \
69 sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'`
70 micro=`echo $libassuan_config_version | \
71 sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'`
73 if test "$major" -gt "$req_major"; then
76 if test "$major" -eq "$req_major"; then
77 if test "$minor" -gt "$req_minor"; then
80 if test "$minor" -eq "$req_minor"; then
81 if test "$micro" -ge "$req_micro"; then
90 if test $ok = yes; then
91 AC_MSG_RESULT([yes ($libassuan_config_version)])
92 AC_DEFINE(LIBASSUAN_API_REQUESTED, $req_libassuan_api, Requested API version for libassuan)
97 if test $ok = yes; then
98 if test "$req_libassuan_api" -gt 0 ; then
99 if test -z "$use_gpgrt_config"; then
100 tmp=`$LIBASSUAN_CONFIG --api-version 2>/dev/null || echo 0`
102 tmp=`$LIBASSUAN_CONFIG --variable=api_version 2>/dev/null || echo 0`
104 if test "$tmp" -gt 0 ; then
105 AC_MSG_CHECKING([LIBASSUAN API version])
106 if test "$req_libassuan_api" -eq "$tmp" ; then
108 elif test "$req_libassuan_api" -eq 2 -a "$tmp" -eq 3; then
112 AC_MSG_RESULT([does not match. want=$req_libassuan_api got=$tmp.])
118 if test $ok = yes; then
119 if test x"$host" != x ; then
120 if test -z "$use_gpgrt_config"; then
121 libassuan_config_host=`$LIBASSUAN_CONFIG --host 2>/dev/null || echo none`
123 libassuan_config_host=`$LIBASSUAN_CONFIG --variable=host 2>/dev/null || echo none`
125 if test x"$libassuan_config_host" != xnone ; then
126 if test x"$libassuan_config_host" != x"$host" ; then
129 *** The config script "$LIBASSUAN_CONFIG" was
130 *** built for $libassuan_config_host and thus may not match the
132 *** You may want to use the configure option --with-libassuan-prefix
133 *** to specify a matching config script.
141 dnl AM_CHECK_LIBASSUAN([MINIMUM-VERSION,
142 dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]])
143 dnl Test whether libassuan has at least MINIMUM-VERSION. This is
144 dnl used to test for features only available in newer versions.
146 AC_DEFUN([AM_CHECK_LIBASSUAN],
147 [ _AM_PATH_LIBASSUAN_COMMON($1)
148 if test $ok = yes; then
149 ifelse([$2], , :, [$2])
151 ifelse([$3], , :, [$3])
158 dnl AM_PATH_LIBASSUAN([MINIMUM-VERSION,
159 dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]])
160 dnl Test for libassuan and define LIBASSUAN_CFLAGS and LIBASSUAN_LIBS
162 AC_DEFUN([AM_PATH_LIBASSUAN],
163 [ _AM_PATH_LIBASSUAN_COMMON($1)
164 if test $ok = yes; then
165 LIBASSUAN_CFLAGS=`$LIBASSUAN_CONFIG --cflags`
166 LIBASSUAN_LIBS=`$LIBASSUAN_CONFIG --libs`
167 ifelse([$2], , :, [$2])
171 ifelse([$3], , :, [$3])
173 AC_SUBST(LIBASSUAN_CFLAGS)
174 AC_SUBST(LIBASSUAN_LIBS)