mirror of
git://git.savannah.gnu.org/libtool.git
synced 2024-11-21 01:40:57 +08:00
594b9203db
* libltdl/m4/libtool.m4 (_LT_LINKER_SHLIBS) [irix]: Cache result of link check for -Wl,-exported_symbol. * tests/no-executables.at (AC_NO_EXECUTABLES): Set lt_cv_irix_exported_symbol, to avoid link check. Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
80 lines
2.4 KiB
Plaintext
80 lines
2.4 KiB
Plaintext
# no-executables.at -- Libtool usage in GCC -*- Autotest -*-
|
|
|
|
# Copyright (C) 2008, 2010 Free Software Foundation, Inc.
|
|
#
|
|
# This file is part of GNU Libtool.
|
|
#
|
|
# GNU Libtool is free software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU General Public License as
|
|
# published by the Free Software Foundation; either version 2 of
|
|
# the License, or (at your option) any later version.
|
|
#
|
|
# GNU Libtool is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with GNU Libtool; see the file COPYING. If not, a copy
|
|
# can be downloaded from http://www.gnu.org/licenses/gpl.html,
|
|
# or obtained by writing to the Free Software Foundation, Inc.,
|
|
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
####
|
|
|
|
AT_BANNER([Libtool usage in GCC])
|
|
AT_SETUP([AC_NO_EXECUTABLES])
|
|
|
|
mkdir m4
|
|
|
|
AT_DATA([configure.ac],
|
|
[[AC_INIT([no-exec], [1])
|
|
AC_CONFIG_MACRO_DIR([m4])
|
|
|
|
# We punt a bit here, to get the results of AC_PROG_CC
|
|
# (and allow it to do link tests) but still error out on
|
|
# link tests within Libtool macros.
|
|
LDFLAGS=-lnosuchlibrary
|
|
AC_NO_EXECUTABLES
|
|
AC_PROG_CC
|
|
AC_PROG_CXX
|
|
AC_PROG_F77
|
|
AC_PROG_FC
|
|
AM_PROG_GCJ
|
|
|
|
# Consequently, we have to set cache variables for each link
|
|
# test we may need. For the purposes of this test, it shouldn't
|
|
# matter much whether these values are actually wrong, the point
|
|
# is that the linker should never be invoked.
|
|
|
|
lt_cv_shlibpath_overrides_runpath=no
|
|
lt_cv_archive_cmds_need_lc=no
|
|
lt_cv_cc_needs_belf=no
|
|
lt_cv_ld_exported_symbols_list=no
|
|
lt_cv_prog_compiler_static_works=no
|
|
lt_cv_aix_libpath="/usr/lib:/lib"
|
|
lt_cv_irix_exported_symbol=yes
|
|
|
|
# Deal with AC_LIBTOOL_DLOPEN in one of two possible ways:
|
|
# - do not execute it at all in the ac_no_link case
|
|
# - preset the individual Autoconf test variables
|
|
|
|
if ${test_ac_libtool_dlopen-false}; then
|
|
ac_cv_func_shl_load=no
|
|
ac_cv_lib_dld_shl_load=no
|
|
ac_cv_func_dlopen=no
|
|
ac_cv_lib_dl_dlopen=no
|
|
ac_cv_lib_svld_dlopen=no
|
|
ac_cv_lib_dld_dld_link=no
|
|
AC_LIBTOOL_DLOPEN
|
|
fi
|
|
AC_PROG_LIBTOOL
|
|
|
|
AC_OUTPUT
|
|
]])
|
|
|
|
LT_AT_BOOTSTRAP([--install], [-I m4], [ignore], [ignore], [], [ignore], [ignore])
|
|
LT_AT_CONFIGURE([])
|
|
LT_AT_CONFIGURE([test_ac_libtool_dlopen=:])
|
|
|
|
AT_CLEANUP
|