diff --git a/src/gpgme.m4 b/src/gpgme.m4 index 09a282d0..363a84f3 100644 --- a/src/gpgme.m4 +++ b/src/gpgme.m4 @@ -1,321 +1,410 @@ # gpgme.m4 - autoconf macro to detect GPGME. -# Copyright (C) 2002, 2003, 2004, 2014, 2018 g10 Code GmbH +# Copyright (C) 2002, 2003, 2004, 2014, 2018, 2022 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: 2022-11-02 +# Last-changed: 2022-11-15 -AC_DEFUN([_AM_PATH_GPGME_CONFIG], -[ AC_ARG_WITH(gpgme-prefix, - AS_HELP_STRING([--with-gpgme-prefix=PFX], - [prefix where GPGME is installed (optional)]), +dnl +dnl Find gpgrt-config, which uses .pc file +dnl (minimum pkg-config functionality, supporting cross build) +dnl +dnl _AM_PATH_GPGRT_CONFIG +AC_DEFUN([_AM_PATH_GPGRT_CONFIG],[dnl + AC_PATH_PROG(GPGRT_CONFIG, gpgrt-config, no, [$prefix/bin:$PATH]) + if test "$GPGRT_CONFIG" != "no"; then + # Determine gpgrt_libdir + # + # Get the prefix of gpgrt-config assuming it's something like: + # /bin/gpgrt-config + gpgrt_prefix=${GPGRT_CONFIG%/*/*} + possible_libdir1=${gpgrt_prefix}/lib + # Determine by using system libdir-format with CC, it's like: + # Normal style: /usr/lib + # GNU cross style: /usr//lib + # Debian style: /usr/lib/ + # Fedora/openSUSE style: /usr/lib, /usr/lib32 or /usr/lib64 + # It is assumed that CC is specified to the one of host on cross build. + if libdir_candidates=$(${CC:-cc} -print-search-dirs | \ + sed -n -e "/^libraries/{s/libraries: =//;s/:/\\ +/g;p;}"); then + # From the output of -print-search-dirs, select valid pkgconfig dirs. + libdir_candidates=$(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 $CC) + # (/usr//lib, /usr/lib/ or /usr/lib32) + # possible_libdir1: + # Another candidate, user-locally-installed + # (/lib) + # possible_libdir2 + # Most preferred + # (//lib, + # /lib/ or /lib32) + if test "${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 "$gpgrt_libdir"; then break; fi + done + if test -z "$libdir_candidates"; then + # No valid pkgconfig dir in any of the system directories, fallback + gpgrt_libdir=${possible_libdir1} + fi + else + # When we cannot determine system libdir-format, use this: + gpgrt_libdir=${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 +]) + +AC_DEFUN([_AM_PATH_GPGME_CONFIG],[dnl +AC_REQUIRE([_AM_PATH_GPGRT_CONFIG])dnl + AC_ARG_WITH(gpgme-prefix, + AS_HELP_STRING([--with-gpgme-prefix=PFX], + [prefix where GPGME is installed (optional)]), gpgme_config_prefix="$withval", gpgme_config_prefix="") if test x"${GPGME_CONFIG}" = x ; then if test x"${gpgme_config_prefix}" != x ; then GPGME_CONFIG="${gpgme_config_prefix}/bin/gpgme-config" else case "${SYSROOT}" in /*) if test -x "${SYSROOT}/bin/gpgme-config" ; then GPGME_CONFIG="${SYSROOT}/bin/gpgme-config" fi ;; '') ;; *) AC_MSG_WARN([Ignoring \$SYSROOT as it is not an absolute path.]) ;; esac fi fi use_gpgrt_config="" if test x"$GPGRT_CONFIG" != x -a "$GPGRT_CONFIG" != "no"; then if $GPGRT_CONFIG gpgme --exists; then GPGME_CONFIG="$GPGRT_CONFIG gpgme" AC_MSG_NOTICE([Use gpgrt-config as gpgme-config]) use_gpgrt_config=yes fi fi if test -z "$use_gpgrt_config"; then AC_PATH_PROG(GPGME_CONFIG, gpgme-config, no) fi if test "$GPGME_CONFIG" != "no" ; then if test -z "$use_gpgrt_config"; then gpgme_version=`$GPGME_CONFIG --version` else gpgme_version=`$GPGME_CONFIG --modversion` fi fi gpgme_version_major=`echo $gpgme_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'` gpgme_version_minor=`echo $gpgme_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'` gpgme_version_micro=`echo $gpgme_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'` ]) AC_DEFUN([_AM_PATH_GPGME_CONFIG_HOST_CHECK], [ if test -z "$use_gpgrt_config"; then gpgme_config_host=`$GPGME_CONFIG --host 2>/dev/null || echo none` else gpgme_config_host=`$GPGME_CONFIG --variable=host 2>/dev/null || echo none` fi if test x"$gpgme_config_host" != xnone ; then if test x"$gpgme_config_host" != x"$host" ; then AC_MSG_WARN([[ *** *** The config script "$GPGME_CONFIG" was *** built for $gpgme_config_host and thus may not match the *** used host $host. *** You may want to use the configure option --with-gpgme-prefix *** to specify a matching config script or use \$SYSROOT. ***]]) gpg_config_script_warn="$gpg_config_script_warn gpgme" fi fi ]) dnl AM_PATH_GPGME([MINIMUM-VERSION, dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]]) dnl Test for libgpgme and define GPGME_CFLAGS and GPGME_LIBS. 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_GPGME], [ AC_REQUIRE([_AM_PATH_GPGME_CONFIG])dnl tmp=ifelse([$1], ,1:0.4.2,$1) if echo "$tmp" | grep ':' >/dev/null 2>/dev/null ; then req_gpgme_api=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\1/'` min_gpgme_version=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\2/'` else req_gpgme_api=0 min_gpgme_version="$tmp" fi AC_MSG_CHECKING(for GPGME - version >= $min_gpgme_version) ok=no if test "$GPGME_CONFIG" != "no" ; then req_major=`echo $min_gpgme_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'` req_minor=`echo $min_gpgme_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'` req_micro=`echo $min_gpgme_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'` if test "$gpgme_version_major" -gt "$req_major"; then ok=yes else if test "$gpgme_version_major" -eq "$req_major"; then if test "$gpgme_version_minor" -gt "$req_minor"; then ok=yes else if test "$gpgme_version_minor" -eq "$req_minor"; then if test "$gpgme_version_micro" -ge "$req_micro"; then ok=yes fi fi fi fi fi fi if test $ok = yes; then # If we have a recent GPGME, we should also check that the # API is compatible. if test "$req_gpgme_api" -gt 0 ; then if test -z "$use_gpgrt_config"; then tmp=`$GPGME_CONFIG --api-version 2>/dev/null || echo 0` else tmp=`$GPGME_CONFIG --variable=api_version 2>/dev/null || echo 0` fi if test "$tmp" -gt 0 ; then if test "$req_gpgme_api" -ne "$tmp" ; then ok=no fi fi fi fi if test $ok = yes; then GPGME_CFLAGS=`$GPGME_CONFIG --cflags` GPGME_LIBS=`$GPGME_CONFIG --libs` AC_MSG_RESULT(yes) ifelse([$2], , :, [$2]) _AM_PATH_GPGME_CONFIG_HOST_CHECK else GPGME_CFLAGS="" GPGME_LIBS="" AC_MSG_RESULT(no) ifelse([$3], , :, [$3]) fi AC_SUBST(GPGME_CFLAGS) AC_SUBST(GPGME_LIBS) ]) dnl AM_PATH_GPGME_PTHREAD([MINIMUM-VERSION, dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]]) dnl Test for libgpgme and define GPGME_PTHREAD_CFLAGS dnl and GPGME_PTHREAD_LIBS. dnl AC_DEFUN([AM_PATH_GPGME_PTHREAD], [ AC_REQUIRE([_AM_PATH_GPGME_CONFIG])dnl tmp=ifelse([$1], ,1:0.4.2,$1) if echo "$tmp" | grep ':' >/dev/null 2>/dev/null ; then req_gpgme_api=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\1/'` min_gpgme_version=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\2/'` else req_gpgme_api=0 min_gpgme_version="$tmp" fi AC_MSG_CHECKING(for GPGME pthread - version >= $min_gpgme_version) ok=no if test "$GPGME_CONFIG" != "no" ; then if `$GPGME_CONFIG --thread=pthread 2> /dev/null` ; then req_major=`echo $min_gpgme_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'` req_minor=`echo $min_gpgme_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'` req_micro=`echo $min_gpgme_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'` if test "$gpgme_version_major" -gt "$req_major"; then ok=yes else if test "$gpgme_version_major" -eq "$req_major"; then if test "$gpgme_version_minor" -gt "$req_minor"; then ok=yes else if test "$gpgme_version_minor" -eq "$req_minor"; then if test "$gpgme_version_micro" -ge "$req_micro"; then ok=yes fi fi fi fi fi fi fi if test $ok = yes; then # If we have a recent GPGME, we should also check that the # API is compatible. if test "$req_gpgme_api" -gt 0 ; then tmp=`$GPGME_CONFIG --api-version 2>/dev/null || echo 0` if test "$tmp" -gt 0 ; then if test "$req_gpgme_api" -ne "$tmp" ; then ok=no fi fi fi fi if test $ok = yes; then GPGME_PTHREAD_CFLAGS=`$GPGME_CONFIG --thread=pthread --cflags` GPGME_PTHREAD_LIBS=`$GPGME_CONFIG --thread=pthread --libs` AC_MSG_RESULT(yes) ifelse([$2], , :, [$2]) _AM_PATH_GPGME_CONFIG_HOST_CHECK else GPGME_PTHREAD_CFLAGS="" GPGME_PTHREAD_LIBS="" AC_MSG_RESULT(no) ifelse([$3], , :, [$3]) fi AC_SUBST(GPGME_PTHREAD_CFLAGS) AC_SUBST(GPGME_PTHREAD_LIBS) ]) dnl AM_PATH_GPGME_GLIB([MINIMUM-VERSION, dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]]) dnl Test for libgpgme-glib and define GPGME_GLIB_CFLAGS and GPGME_GLIB_LIBS. dnl AC_DEFUN([AM_PATH_GPGME_GLIB], [ AC_REQUIRE([_AM_PATH_GPGME_CONFIG])dnl tmp=ifelse([$1], ,1:0.4.2,$1) if echo "$tmp" | grep ':' >/dev/null 2>/dev/null ; then req_gpgme_api=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\1/'` min_gpgme_version=`echo "$tmp" | sed 's/\(.*\):\(.*\)/\2/'` else req_gpgme_api=0 min_gpgme_version="$tmp" fi AC_MSG_CHECKING(for GPGME - version >= $min_gpgme_version) ok=no if test "$GPGME_CONFIG" != "no" ; then req_major=`echo $min_gpgme_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'` req_minor=`echo $min_gpgme_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'` req_micro=`echo $min_gpgme_version | \ sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'` if test "$gpgme_version_major" -gt "$req_major"; then ok=yes else if test "$gpgme_version_major" -eq "$req_major"; then if test "$gpgme_version_minor" -gt "$req_minor"; then ok=yes else if test "$gpgme_version_minor" -eq "$req_minor"; then if test "$gpgme_version_micro" -ge "$req_micro"; then ok=yes fi fi fi fi fi fi if test $ok = yes; then # If we have a recent GPGME, we should also check that the # API is compatible. if test "$req_gpgme_api" -gt 0 ; then if test -z "$use_gpgrt_config"; then tmp=`$GPGME_CONFIG --api-version 2>/dev/null || echo 0` else tmp=`$GPGME_CONFIG --variable=api_version 2>/dev/null || echo 0` fi if test "$tmp" -gt 0 ; then if test "$req_gpgme_api" -ne "$tmp" ; then ok=no fi fi fi fi if test $ok = yes; then if test -z "$use_gpgrt_config"; then GPGME_GLIB_CFLAGS=`$GPGME_CONFIG --glib --cflags` GPGME_GLIB_LIBS=`$GPGME_CONFIG --glib --libs` else if $GPGRT_CONFIG gpgme-glib --exists; then GPGME_CONFIG="$GPGRT_CONFIG gpgme-glib" GPGME_GLIB_CFLAGS=`$GPGME_CONFIG --cflags` GPGME_GLIB_LIBS=`$GPGME_CONFIG --libs` else ok = no fi fi fi if test $ok = yes; then AC_MSG_RESULT(yes) ifelse([$2], , :, [$2]) _AM_PATH_GPGME_CONFIG_HOST_CHECK else GPGME_GLIB_CFLAGS="" GPGME_GLIB_LIBS="" AC_MSG_RESULT(no) ifelse([$3], , :, [$3]) fi AC_SUBST(GPGME_GLIB_CFLAGS) AC_SUBST(GPGME_GLIB_LIBS) ])