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build: Update gpg-error.m4 again.

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* m4/gpg-error.m4: Update from libgpg-error.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
This commit is contained in:
NIIBE Yutaka 2021-02-16 13:36:32 +09:00
parent 985e85dc0e
commit 3fa1fa747b
1 changed files with 33 additions and 11 deletions
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42
m4/gpg-error.m4
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@ -1,5 +1,6 @@
# gpg-error.m4 - autoconf macro to detect libgpg-error.
# Copyright (C) 2002, 2003, 2004, 2011, 2014, 2018, 2020 g10 Code GmbH
# 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
@ -9,7 +10,7 @@
# WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
#
# Last-changed: 2021-02-15
# Last-changed: 2021-02-16
dnl AM_PATH_GPG_ERROR([MINIMUM-VERSION,
@ -74,21 +75,41 @@ AC_DEFUN([AM_PATH_GPG_ERROR],
possible_libdir1=${gpgrt_prefix}/lib
# Determine by using system libdir-format with CC, it's like:
# Normal style: /usr/lib
# GNU cross style: /usr/<triplet>/lib
# Debian style: /usr/lib/<multiarch-name>
# Fedora/openSUSE style: /usr/lib, /usr/lib32 or /usr/lib64
if crt1_path=$(${CC:-cc} -print-file-name=crt1.o 2>/dev/null); then
if possible_libdir0=$(cd ${crt1_path%/*} && pwd 2>/dev/null); then
# It is assumed that CC is specified to the one of host on cross build.
if libdir_candidates=$(${CC:-cc} -print-search-dirs | \
sed -n -e "/^libraries/{s/libraries: =//;s/:/\n/gp}"); then
# From the output of -print-search-dirs, select valid pkgconfig dirs.
libdir_candidates=$(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
# (like /usr/lib/<multiarch-name> or /usr/lib32)
# Fallback candidate, the one of system-installed (by $CC)
# (/usr/<triplet>/lib, /usr/lib/<multiarch-name> or /usr/lib32)
# possible_libdir1:
# Another candidate, user-locally-installed
# (like /usr/local/lib)
# (<gpgrt_prefix>/lib)
# possible_libdir2
# Most preferred
# (like <gpgrt_prefix>/lib/<multiarch-name> or <gpgrt_prefix>/lib32)
# (<gpgrt_prefix>/<triplet>/lib,
# <gpgrt_prefix>/lib/<multiarch-name> or <gpgrt_prefix>/lib32)
if test "${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#${possible_prefix0}}
possible_libdir2=${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
@ -96,7 +117,8 @@ AC_DEFUN([AM_PATH_GPG_ERROR],
elif test -f ${possible_libdir0}/pkgconfig/gpg-error.pc; then
gpgrt_libdir=${possible_libdir0}
fi
fi
if test -n "$gpgrt_libdir"; then break; fi
done
else
# When we cannot determine system libdir-format, use this:
gpgrt_libdir=${possible_libdir1}