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Diffstat (limited to 'lang/qt/m4/gpgmepp.m4')
| -rw-r--r-- | lang/qt/m4/gpgmepp.m4 | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/lang/qt/m4/gpgmepp.m4 b/lang/qt/m4/gpgmepp.m4 new file mode 100644 index 00000000..9fba7373 --- /dev/null +++ b/lang/qt/m4/gpgmepp.m4 @@ -0,0 +1,184 @@ +# gpgmepp.m4 - autoconf macro to detect gpgmepp. +# Copyright (C) 2002, 2003, 2004, 2011, 2014, 2018, 2020, 2021, 2022, 2024 +# 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: 2024-05-23 + +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 "$GPGRT_CONFIG" != "no"; then + # Determine gpgrt_libdir + # + # Get the prefix of gpgrt-config assuming it's something like: + # <PREFIX>/bin/gpgrt-config + gpgrt_prefix=${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 "$gpgrt_libdir"; then break; fi + done + fi + if test -z "$gpgrt_libdir"; then + # No valid pkgconfig dir in any of the system directories, fallback + 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 + gpg_error_config_version=`$GPG_ERROR_CONFIG --version` + unset GPGRT_CONFIG + fi + elif test "$GPG_ERROR_CONFIG" != "no"; then + gpg_error_config_version=`$GPG_ERROR_CONFIG --version` + unset GPGRT_CONFIG + fi +]) + +dnl AM_PATH_GPGMEPP([MINIMUM-VERSION, +dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]]) +dnl +dnl Test for libgpgmepp and define GPGMEPP_CFLAGS, GPGMEPP_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_GPGMEPP],[dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([_AM_PATH_GPGRT_CONFIG])dnl + min_gpgmepp_version=ifelse([$1], ,1.23,$1) + + AC_MSG_CHECKING(for GpgME++ - version >= $min_gpgmepp_version) + ok=no + if test x"$GPGRT_CONFIG" != x -a "$GPGRT_CONFIG" != "no"; then + req_major=`echo $min_gpgmepp_version | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'` + req_minor=`echo $min_gpgmepp_version | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'` + req_micro=`echo $min_gpgmepp_version | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'` + + if $GPGRT_CONFIG gpgmepp --exists; then + gpgmepp_config_version=`$GPGRT_CONFIG gpgmepp --modversion` + major=`echo $gpgmepp_config_version | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'` + minor=`echo $gpgmepp_config_version | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'` + micro=`echo $gpgmepp_config_version | \ + sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'` + + if test "$major" -gt "$req_major"; then + ok=yes + else + if test "$major" -eq "$req_major"; then + if test "$minor" -gt "$req_minor"; then + ok=yes + else + if test "$minor" -eq "$req_minor"; then + if test "$micro" -ge "$req_micro"; then + ok=yes + fi + fi + fi + fi + fi + fi + fi + + if test $ok = yes; then + AC_MSG_RESULT([yes ($gpgmepp_config_version)]) + GPGMEPP_CFLAGS=`$GPGRT_CONFIG gpgmepp --cflags` + GPGMEPP_LIBS=`$GPGRT_CONFIG gpgmepp --libs` + ifelse([$2], , :, [$2]) + gpgmepp_config_host=`$GPGRT_CONFIG gpgmepp --variable=host 2>/dev/null || echo none` + if test x"$gpgmepp_config_host" != xnone ; then + if test x"$gpgmepp_config_host" != x"$host" ; then + AC_MSG_WARN([[ +*** +*** The pkgconfig file `$GPGRT_CONFIG gpgmepp --path` was +*** built for $gpgmepp_config_host and thus may not match the +*** used host $host. +*** You may want to use the configure option --with-libgpgmepp-prefix +*** to specify a matching config script or use \$SYSROOT. +***]]) + gpg_config_script_warn="$gpg_config_script_warn libgpgmepp" + fi + fi + else + if test -n "$gpgmepp_config_version"; then + AC_MSG_RESULT([yes ($gpgmepp_config_version)]) + else + AC_MSG_RESULT(no) + fi + GPGMEPP_CFLAGS="" + GPGMEPP_LIBS="" + ifelse([$3], , :, [$3]) + fi + AC_SUBST(GPGMEPP_CFLAGS) + AC_SUBST(GPGMEPP_LIBS) +]) |