diff options
Diffstat (limited to 'm4/gpg-error.m4')
| -rw-r--r-- | m4/gpg-error.m4 | 45 |
1 files changed, 38 insertions, 7 deletions
diff --git a/m4/gpg-error.m4 b/m4/gpg-error.m4 index feb963c..1661204 100644 --- a/m4/gpg-error.m4 +++ b/m4/gpg-error.m4 @@ -1,5 +1,5 @@ # gpg-error.m4 - autoconf macro to detect libgpg-error. -# Copyright (C) 2002, 2003, 2004, 2011 g10 Code GmbH +# Copyright (C) 2002, 2003, 2004, 2011, 2014 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 @@ -8,10 +8,21 @@ # 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: 2014-10-02 + dnl AM_PATH_GPG_ERROR([MINIMUM-VERSION, dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]]) -dnl Test for libgpg-error and define GPG_ERROR_CFLAGS and GPG_ERROR_LIBS +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 $PATH. If the used +dnl config script does not match the host specification the script +dnl is added to the gpg_config_script_warn variable. dnl AC_DEFUN([AM_PATH_GPG_ERROR], [ AC_REQUIRE([AC_CANONICAL_HOST]) @@ -30,13 +41,26 @@ AC_DEFUN([AM_PATH_GPG_ERROR], AC_ARG_WITH(gpg-error-prefix,, [gpg_error_config_prefix="$withval"]) - if test x$gpg_error_config_prefix != x ; then - if test x${GPG_ERROR_CONFIG+set} != xset ; then - GPG_ERROR_CONFIG=$gpg_error_config_prefix/bin/gpg-error-config + if test x"${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_TOOL(GPG_ERROR_CONFIG, gpg-error-config, no) + AC_PATH_PROG(GPG_ERROR_CONFIG, gpg-error-config, no) min_gpg_error_version=ifelse([$1], ,0.0,$1) AC_MSG_CHECKING(for GPG Error - version >= $min_gpg_error_version) ok=no @@ -64,6 +88,8 @@ AC_DEFUN([AM_PATH_GPG_ERROR], if test $ok = yes; then GPG_ERROR_CFLAGS=`$GPG_ERROR_CONFIG $gpg_error_config_args --cflags` GPG_ERROR_LIBS=`$GPG_ERROR_CONFIG $gpg_error_config_args --libs` + GPG_ERROR_MT_CFLAGS=`$GPG_ERROR_CONFIG $gpg_error_config_args --mt --cflags 2>/dev/null` + GPG_ERROR_MT_LIBS=`$GPG_ERROR_CONFIG $gpg_error_config_args --mt --libs 2>/dev/null` AC_MSG_RESULT([yes ($gpg_error_config_version)]) ifelse([$2], , :, [$2]) gpg_error_config_host=`$GPG_ERROR_CONFIG $gpg_error_config_args --host 2>/dev/null || echo none` @@ -75,16 +101,21 @@ AC_DEFUN([AM_PATH_GPG_ERROR], *** built for $gpg_error_config_host and thus may not match the *** used host $host. *** You may want to use the configure option --with-gpg-error-prefix -*** to specify a matching config script. +*** to specify a matching config script or use \$SYSROOT. ***]]) + gpg_config_script_warn="$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) ]) |