diff options
Diffstat (limited to 'libotr/libgpg-error-1.42/src/gpgrt.m4')
| -rw-r--r-- | libotr/libgpg-error-1.42/src/gpgrt.m4 | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/libotr/libgpg-error-1.42/src/gpgrt.m4 b/libotr/libgpg-error-1.42/src/gpgrt.m4 new file mode 100644 index 0000000..40fcd1f --- /dev/null +++ b/libotr/libgpg-error-1.42/src/gpgrt.m4 @@ -0,0 +1,112 @@ +# gpgrt.m4 - autoconf macro to detect libgpgrt +# Copyright (C) 2002, 2003, 2004, 2011, 2014, 2017, 2018 g10 Code GmbH +# +# This file is free software; as a special exception the author gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. +# +# This file is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY, to the extent permitted by law; without even the +# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# SPDX-License-Identifier: FSFULLR +# +# Last-changed: 2018-11-13 +# Note: This is a kind of duplicate of gpg-error.m4 which uses the +# future name of libgpg-error to prepare for a smooth migration in +# some distant time. + +dnl AM_PATH_GPGRT([MINIMUM-VERSION, +dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]]) +dnl +dnl Test for libgpgrt and define GPGRT_CFLAGS, GPGRT_LIBS, +dnl GPGRT_MT_CFLAGS, and GPGRT_MT_LIBS. The _MT_ variants are +dnl used for programs requiring real multi thread support. +dnl +AC_DEFUN([AM_PATH_GPGRT], +[ AC_REQUIRE([AC_CANONICAL_HOST]) + if test "$prefix" = NONE ; then + prefix_option_expanded=/usr/local + else + prefix_option_expanded="$prefix" + fi + if test "$exec_prefix" = NONE ; then + exec_prefix_option_expanded=$prefix_option_expanded + else + exec_prefix_option_expanded=$(prefix=$prefix_option_expanded eval echo $exec_prefix) + fi + libdir_option_expanded=$(prefix=$prefix_option_expanded exec_prefix=$exec_prefix_option_expanded eval echo $libdir) + + if test -f $libdir_option_expanded/pkgconfig/gpg-error.pc; then + gpgrt_libdir=$libdir_option_expanded + else + if crt1_path=$(${CC:-cc} -print-file-name=crt1.o 2>/dev/null); then + if possible_libdir=$(cd ${crt1_path%/*} && pwd 2>/dev/null); then + if test -f $possible_libdir/pkgconfig/gpg-error.pc; then + gpgrt_libdir=$possible_libdir + fi + fi + fi + fi + + if test -n "$gpgrt_libdir"; then + AC_PATH_PROG(GPGRT_CONFIG, gpgrt-config, no) + if test "$GPGRT_CONFIG" != "no"; then + GPGRT_CONFIG="$GPGRT_CONFIG --libdir=$gpgrt_libdir" + fi + fi + min_gpgrt_version=ifelse([$1], ,1.33,$1) + AC_MSG_CHECKING(for GPG Runtime - version >= $min_gpgrt_version) + ok=no + if test x"$GPGRT_CONFIG" != x -a "$GPGRT_CONFIG" != "no" ; then + req_major=`echo $min_gpgrt_version | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)/\1/'` + req_minor=`echo $min_gpgrt_version | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)/\2/'` + gpgrt_config_version=`$GPGRT_CONFIG --version` + major=`echo $gpgrt_config_version | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'` + minor=`echo $gpgrt_config_version | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'` + if test "$major" -gt "$req_major"; then + ok=yes + else + if test "$major" -eq "$req_major"; then + if test "$minor" -ge "$req_minor"; then + ok=yes + fi + fi + fi + fi + if test $ok = yes; then + GPGRT_CFLAGS=`$GPGRT_CONFIG --cflags` + GPGRT_LIBS=`$GPGRT_CONFIG --libs` + GPGRT_MT_CFLAGS=`$GPGRT_CONFIG --variable=mtcflags 2>/dev/null` + GPGRT_MT_CFLAGS="$GPGRT_CFLAGS${GPGRT_CFLAGS:+ }$GPGRT_MT_CFLAGS" + GPGRT_MT_LIBS=`$GPGRT_CONFIG --variable=mtlibs 2>/dev/null` + GPGRT_MT_LIBS="$GPGRT_LIBS${GPGRT_LIBS:+ }$GPGRT_MT_LIBS" + AC_MSG_RESULT([yes ($gpgrt_config_version)]) + ifelse([$2], , :, [$2]) + gpgrt_config_host=`$GPGRT_CONFIG --variable=host 2>/dev/null || echo none` + if test x"$gpgrt_config_host" != xnone ; then + if test x"$gpgrt_config_host" != x"$host" ; then + AC_MSG_WARN([[ +*** +*** The config script "$GPGRT_CONFIG" is for $gpgrt_config_host +*** and thus may not match the used host $host. +***]]) + gpg_config_script_warn="$gpg_config_script_warn libgpgrt" + fi + fi + else + GPGRT_CFLAGS="" + GPGRT_LIBS="" + GPGRT_MT_CFLAGS="" + GPGRT_MT_LIBS="" + AC_MSG_RESULT(no) + ifelse([$3], , :, [$3]) + fi + AC_SUBST(GPGRT_CFLAGS) + AC_SUBST(GPGRT_LIBS) + AC_SUBST(GPGRT_MT_CFLAGS) + AC_SUBST(GPGRT_MT_LIBS) +]) |