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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:14:06 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:14:06 +0000
commiteee068778cb28ecf3c14e1bf843a95547d72c42d (patch)
tree0e07b30ddc5ea579d682d5dbe57998200d1c9ab7 /m4/gpg-error.m4
parentInitial commit. (diff)
downloadgnupg2-eee068778cb28ecf3c14e1bf843a95547d72c42d.tar.xz
gnupg2-eee068778cb28ecf3c14e1bf843a95547d72c42d.zip
Adding upstream version 2.2.40.upstream/2.2.40upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'm4/gpg-error.m4')
-rw-r--r--m4/gpg-error.m4208
1 files changed, 208 insertions, 0 deletions
diff --git a/m4/gpg-error.m4 b/m4/gpg-error.m4
new file mode 100644
index 0000000..4b5cd40
--- /dev/null
+++ b/m4/gpg-error.m4
@@ -0,0 +1,208 @@
+# gpg-error.m4 - autoconf macro to detect libgpg-error.
+# Copyright (C) 2002, 2003, 2004, 2011, 2014, 2018, 2020, 2021
+# 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.
+#
+# Last-changed: 2022-02-15
+
+
+dnl AM_PATH_GPG_ERROR([MINIMUM-VERSION,
+dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]])
+dnl
+dnl Test for libgpg-error and define GPG_ERROR_CFLAGS, GPG_ERROR_LIBS,
+dnl GPG_ERROR_MT_CFLAGS, and GPG_ERROR_MT_LIBS. The _MT_ variants are
+dnl used for programs requireing real multi thread support.
+dnl
+dnl If a prefix option is not used, the config script is first
+dnl searched in $SYSROOT/bin and then along $PATH. If the used
+dnl config script does not match the host specification the script
+dnl is added to the gpg_config_script_warn variable.
+dnl
+AC_DEFUN([AM_PATH_GPG_ERROR],
+[ AC_REQUIRE([AC_CANONICAL_HOST])
+ gpg_error_config_prefix=""
+ dnl --with-libgpg-error-prefix=PFX is the preferred name for this option,
+ dnl since that is consistent with how our three siblings use the directory/
+ dnl package name in --with-$dir_name-prefix=PFX.
+ AC_ARG_WITH(libgpg-error-prefix,
+ AS_HELP_STRING([--with-libgpg-error-prefix=PFX],
+ [prefix where GPG Error is installed (optional)]),
+ [gpg_error_config_prefix="$withval"])
+
+ dnl Accept --with-gpg-error-prefix and make it work the same as
+ dnl --with-libgpg-error-prefix above, for backwards compatibility,
+ dnl but do not document this old, inconsistently-named option.
+ AC_ARG_WITH(gpg-error-prefix,,
+ [gpg_error_config_prefix="$withval"])
+
+ if test x"${GPG_ERROR_CONFIG}" = x ; then
+ if test x"${gpg_error_config_prefix}" != x ; then
+ GPG_ERROR_CONFIG="${gpg_error_config_prefix}/bin/gpg-error-config"
+ else
+ case "${SYSROOT}" in
+ /*)
+ if test -x "${SYSROOT}/bin/gpg-error-config" ; then
+ GPG_ERROR_CONFIG="${SYSROOT}/bin/gpg-error-config"
+ fi
+ ;;
+ '')
+ ;;
+ *)
+ AC_MSG_WARN([Ignoring \$SYSROOT as it is not an absolute path.])
+ ;;
+ esac
+ fi
+ fi
+
+ AC_PATH_PROG(GPG_ERROR_CONFIG, gpg-error-config, no)
+ min_gpg_error_version=ifelse([$1], ,1.33,$1)
+ ok=no
+
+ AC_PATH_PROG(GPGRT_CONFIG, gpgrt-config, no, [$prefix/bin:$PATH])
+ if test "$GPGRT_CONFIG" != "no"; then
+ # Determine gpgrt_libdir
+ #
+ # Get the prefix of gpgrt-config assuming it's something like:
+ # <PREFIX>/bin/gpgrt-config
+ gpgrt_prefix=${GPGRT_CONFIG%/*/*}
+ possible_libdir1=${gpgrt_prefix}/lib
+ # Determine by using system libdir-format with CC, it's like:
+ # Normal style: /usr/lib
+ # GNU cross style: /usr/<triplet>/lib
+ # Debian style: /usr/lib/<multiarch-name>
+ # Fedora/openSUSE style: /usr/lib, /usr/lib32 or /usr/lib64
+ # It is assumed that CC is specified to the one of host on cross build.
+ if libdir_candidates=$(${CC:-cc} -print-search-dirs | \
+ sed -n -e "/^libraries/{s/libraries: =//;s/:/\\
+/g;p;}"); then
+ # From the output of -print-search-dirs, select valid pkgconfig dirs.
+ libdir_candidates=$(for dir in $libdir_candidates; do
+ if p=$(cd $dir 2>/dev/null && pwd); then
+ test -d "$p/pkgconfig" && echo $p;
+ fi
+ done)
+
+ for possible_libdir0 in $libdir_candidates; do
+ # possible_libdir0:
+ # Fallback candidate, the one of system-installed (by $CC)
+ # (/usr/<triplet>/lib, /usr/lib/<multiarch-name> or /usr/lib32)
+ # possible_libdir1:
+ # Another candidate, user-locally-installed
+ # (<gpgrt_prefix>/lib)
+ # possible_libdir2
+ # Most preferred
+ # (<gpgrt_prefix>/<triplet>/lib,
+ # <gpgrt_prefix>/lib/<multiarch-name> or <gpgrt_prefix>/lib32)
+ if test "${possible_libdir0##*/}" = "lib"; then
+ possible_prefix0=${possible_libdir0%/lib}
+ possible_prefix0_triplet=${possible_prefix0##*/}
+ if test -z "$possible_prefix0_triplet"; then
+ continue
+ fi
+ possible_libdir2=${gpgrt_prefix}/$possible_prefix0_triplet/lib
+ else
+ possible_prefix0=${possible_libdir0%%/lib*}
+ possible_libdir2=${gpgrt_prefix}${possible_libdir0#$possible_prefix0}
+ fi
+ if test -f ${possible_libdir2}/pkgconfig/gpg-error.pc; then
+ gpgrt_libdir=${possible_libdir2}
+ elif test -f ${possible_libdir1}/pkgconfig/gpg-error.pc; then
+ gpgrt_libdir=${possible_libdir1}
+ elif test -f ${possible_libdir0}/pkgconfig/gpg-error.pc; then
+ gpgrt_libdir=${possible_libdir0}
+ fi
+ if test -n "$gpgrt_libdir"; then break; fi
+ done
+ else
+ # When we cannot determine system libdir-format, use this:
+ gpgrt_libdir=${possible_libdir1}
+ fi
+ else
+ unset GPGRT_CONFIG
+ fi
+
+ if test -n "$gpgrt_libdir"; then
+ GPGRT_CONFIG="$GPGRT_CONFIG --libdir=$gpgrt_libdir"
+ if $GPGRT_CONFIG gpg-error >/dev/null 2>&1; then
+ GPG_ERROR_CONFIG="$GPGRT_CONFIG gpg-error"
+ AC_MSG_NOTICE([Use gpgrt-config with $gpgrt_libdir as gpg-error-config])
+ gpg_error_config_version=`$GPG_ERROR_CONFIG --modversion`
+ else
+ unset GPGRT_CONFIG
+ fi
+ elif test "$GPG_ERROR_CONFIG" != "no"; then
+ gpg_error_config_version=`$GPG_ERROR_CONFIG --version`
+ unset GPGRT_CONFIG
+ fi
+ if test "$GPG_ERROR_CONFIG" != "no"; then
+ req_major=`echo $min_gpg_error_version | \
+ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)/\1/'`
+ req_minor=`echo $min_gpg_error_version | \
+ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)/\2/'`
+ major=`echo $gpg_error_config_version | \
+ sed 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`
+ minor=`echo $gpg_error_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
+ AC_MSG_CHECKING(for GPG Error - version >= $min_gpg_error_version)
+ if test $ok = yes; then
+ GPG_ERROR_CFLAGS=`$GPG_ERROR_CONFIG --cflags`
+ GPG_ERROR_LIBS=`$GPG_ERROR_CONFIG --libs`
+ if test -z "$GPGRT_CONFIG"; then
+ GPG_ERROR_MT_CFLAGS=`$GPG_ERROR_CONFIG --mt --cflags 2>/dev/null`
+ GPG_ERROR_MT_LIBS=`$GPG_ERROR_CONFIG --mt --libs 2>/dev/null`
+ else
+ GPG_ERROR_MT_CFLAGS=`$GPG_ERROR_CONFIG --variable=mtcflags 2>/dev/null`
+ GPG_ERROR_MT_CFLAGS="$GPG_ERROR_CFLAGS${GPG_ERROR_CFLAGS:+ }$GPG_ERROR_MT_CFLAGS"
+ GPG_ERROR_MT_LIBS=`$GPG_ERROR_CONFIG --variable=mtlibs 2>/dev/null`
+ GPG_ERROR_MT_LIBS="$GPG_ERROR_LIBS${GPG_ERROR_LIBS:+ }$GPG_ERROR_MT_LIBS"
+ fi
+ AC_MSG_RESULT([yes ($gpg_error_config_version)])
+ ifelse([$2], , :, [$2])
+ if test -z "$GPGRT_CONFIG"; then
+ gpg_error_config_host=`$GPG_ERROR_CONFIG --host 2>/dev/null || echo none`
+ else
+ gpg_error_config_host=`$GPG_ERROR_CONFIG --variable=host 2>/dev/null || echo none`
+ fi
+ if test x"$gpg_error_config_host" != xnone ; then
+ if test x"$gpg_error_config_host" != x"$host" ; then
+ AC_MSG_WARN([[
+***
+*** The config script "$GPG_ERROR_CONFIG" was
+*** built for $gpg_error_config_host and thus may not match the
+*** used host $host.
+*** You may want to use the configure option --with-libgpg-error-prefix
+*** to specify a matching config script or use \$SYSROOT.
+***]])
+ gpg_config_script_warn="$gpg_config_script_warn libgpg-error"
+ fi
+ fi
+ else
+ GPG_ERROR_CFLAGS=""
+ GPG_ERROR_LIBS=""
+ GPG_ERROR_MT_CFLAGS=""
+ GPG_ERROR_MT_LIBS=""
+ AC_MSG_RESULT(no)
+ ifelse([$3], , :, [$3])
+ fi
+ AC_SUBST(GPG_ERROR_CFLAGS)
+ AC_SUBST(GPG_ERROR_LIBS)
+ AC_SUBST(GPG_ERROR_MT_CFLAGS)
+ AC_SUBST(GPG_ERROR_MT_LIBS)
+])