mirror of
git://git.gnupg.org/gnupg.git
synced 2024-09-06 12:46:22 +02:00
79 lines
3.0 KiB
Plaintext
79 lines
3.0 KiB
Plaintext
# gpg-error.m4 - autoconf macro to detect libgpg-error.
|
|
# Copyright (C) 2002, 2003, 2004, 2011 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.
|
|
|
|
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
|
|
AC_DEFUN([AM_PATH_GPG_ERROR],
|
|
[ AC_REQUIRE([AC_CANONICAL_HOST])
|
|
AC_ARG_WITH(gpg-error-prefix,
|
|
AC_HELP_STRING([--with-gpg-error-prefix=PFX],
|
|
[prefix where GPG Error is installed (optional)]),
|
|
gpg_error_config_prefix="$withval", gpg_error_config_prefix="")
|
|
if test x$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
|
|
fi
|
|
fi
|
|
|
|
AC_PATH_TOOL(GPG_ERROR_CONFIG, gpg-error-config, no)
|
|
min_gpg_error_version=ifelse([$1], ,0.0,$1)
|
|
AC_MSG_CHECKING(for GPG Error - version >= $min_gpg_error_version)
|
|
ok=no
|
|
if test "$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/'`
|
|
gpg_error_config_version=`$GPG_ERROR_CONFIG $gpg_error_config_args --version`
|
|
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
|
|
if test $ok = yes; then
|
|
GPG_ERROR_CFLAGS=`$GPG_ERROR_CONFIG $gpg_error_config_args --cflags`
|
|
GPG_ERROR_LIBS=`$GPG_ERROR_CONFIG $gpg_error_config_args --libs`
|
|
AC_MSG_RESULT([yes ($gpg_error_config_version)])
|
|
ifelse([$2], , :, [$2])
|
|
gpg_error_config_host=`$GPG_ERROR_CONFIG $gpg_error_config_args --host 2>/dev/null || echo none`
|
|
if test x"$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-gpg-error-prefix
|
|
*** to specify a matching config script.
|
|
***]])
|
|
fi
|
|
fi
|
|
else
|
|
GPG_ERROR_CFLAGS=""
|
|
GPG_ERROR_LIBS=""
|
|
AC_MSG_RESULT(no)
|
|
ifelse([$3], , :, [$3])
|
|
fi
|
|
AC_SUBST(GPG_ERROR_CFLAGS)
|
|
AC_SUBST(GPG_ERROR_LIBS)
|
|
])
|