mirror of
git://git.gnupg.org/gnupg.git
synced 2024-12-23 10:29:58 +01:00
c8cd66ae7e
* m4/gpg-error.m4: Updated * m4/ksba.m4: Updated * m4/libassuan.m4: Updated * m4/libgcrypt.m4: Updated * m4/npth.m4: Updated * m4/ntbtls.m4: Updated -- This better fits with the new gpgrt-config system
208 lines
8.0 KiB
Plaintext
208 lines
8.0 KiB
Plaintext
# 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: 2021-03-31
|
|
|
|
|
|
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`
|
|
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)
|
|
])
|