mirror of
git://git.savannah.gnu.org/libtool.git
synced 2024-11-21 01:40:57 +08:00
d43b40113e
To safely use a non-literal fist argument to 'test', you must always prepend a literal non-'-' character, but often the second operand is a constant that doesn't begin with a '-' already, so always use 'test a = "$b"' instead of the noisy 'test "X$b" = Xa'. * cf.mk (sc_prohibit_test_const_follws_var): New syntax-check rule to ensure we don't reintroduce noisy test operands. bootstrap, build-aux/extract-trace, build-aux/general.m4sh, build-aux/ltmain.m4sh, configure.ac, doc/libtool.texi, libtoolize.m4sh, m4/argz.m4, m4/libtool.m4, m4/ltdl.m4, tests/bindir.at, tests/defs.m4sh, tests/demo-relink.test, tests/demo/configure.ac, tests/depdemo-relink.test, tests/destdir.at, tests/duplicate_conv.at, tests/fail.at, tests/getopt-m4sh.at, tests/help.at, tests/libtoolize.at, tests/link-2.test, tests/link-order2.at, tests/lt_dlopenext.at, tests/mdemo/configure.ac, tests/mdemo2/configure.ac, tests/need_lib_prefix.at, tests/nocase.at, tests/pdemo/configure.ac, tests/pic_flag.at, tests/search-path.at, tests/shlibpath.at, tests/static.at, tests/sysroot.at, tests/tagtrace.test, tests/testsuite.at, tests/with-pic.at: Swap operands to avoid useless noise. Signed-off-by: Gary V. Vaughan <gary@gnu.org>
123 lines
4.1 KiB
Plaintext
123 lines
4.1 KiB
Plaintext
# fail.at -- test that libtool really fail when it should -*- Autotest -*-
|
|
#
|
|
# Copyright (C) 2005, 2008, 2009 Free Software Foundation, Inc.
|
|
# Written by Ralf Wildenhues, 2005
|
|
#
|
|
# 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.
|
|
####
|
|
|
|
# TODO: many possible failure cases missing. (But how to simulate a full disk?)
|
|
|
|
AT_SETUP([Failure tests])
|
|
AT_KEYWORDS([libtool])
|
|
eval `$LIBTOOL --config | $EGREP '^(pic_mode|pic_flag|build_old_libs|build_libtool_libs)='`
|
|
LDFLAGS="$LDFLAGS -no-undefined"
|
|
|
|
m4_pushdef([FAIL_CHECK],
|
|
[AT_CHECK([if $1; then (exit 1); else :; fi], [0], [ignore], [ignore])
|
|
])
|
|
|
|
AT_DATA([script],
|
|
[[#! /bin/sh
|
|
exit 0
|
|
]])
|
|
chmod +x script
|
|
if test -x script >/dev/null 2>&1; then
|
|
test_x="test -x"
|
|
else
|
|
test_x=:
|
|
fi
|
|
|
|
# compile failure
|
|
echo 'choke me' > a.c
|
|
FAIL_CHECK([$LIBTOOL --mode=compile $CC $CPPFLAGS $CFLAGS -c a.c])
|
|
AT_CHECK([test -f a.lo], [1])
|
|
|
|
# non-PIC compile failure
|
|
case $pic_mode in default | no)
|
|
case " $CFLAGS " in
|
|
*\ -prefer-pic\ *) ;;
|
|
*)
|
|
case $build_old_libs,$pic_flag in yes,*-DPIC*)
|
|
AT_DATA([a.c], [[
|
|
#ifndef PIC
|
|
choke me
|
|
#endif
|
|
]])
|
|
FAIL_CHECK([$LIBTOOL --mode=compile $CC $CPPFLAGS $CFLAGS -no-suppress -c a.c])
|
|
AT_CHECK([test -f a.lo], [1])
|
|
;;
|
|
esac
|
|
;;
|
|
esac
|
|
;;
|
|
esac
|
|
|
|
# program creation failure.
|
|
# We can't rely on `main' not being present: the QNX linker
|
|
# won't error out in that case, although the resulting binary won't work.
|
|
# So we provoke a link failure due to an unresolved symbol, and require
|
|
# libtool to fail only if the link without libtool would have failed, too.
|
|
cat > a.c <<'EOF'
|
|
extern int nonexistent_function (void);
|
|
int main (void)
|
|
{
|
|
return nonexistent_function ();
|
|
}
|
|
EOF
|
|
$CC $CPPFLAGS $CFLAGS -c a.c
|
|
if $CC $CFLAGS $LDFLAGS -o a$EXEEXT a.$OBJEXT; then :; else
|
|
rm -f a a$EXEEXT
|
|
FAIL_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o a$EXEEXT a.$OBJEXT])
|
|
AT_CHECK([{ test -f a && $test_x a; } || { test -f a$EXEEXT && $test_x a$EXEEXT; }], [1])
|
|
FAIL_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o a$EXEEXT a.$OBJEXT -static])
|
|
AT_CHECK([{ test -f a && $test_x a; } || { test -f a$EXEEXT && $test_x a$EXEEXT; }], [1])
|
|
fi
|
|
|
|
# shared library creation failure
|
|
case $build_libtool_libs in yes)
|
|
echo 'int duplicate_name(void) { return 0; }' > a.c
|
|
echo 'double duplicate_name(double x) { return 2.*x; }' > b.c
|
|
$LIBTOOL --mode=compile $CC $CPPFLAGS $CFLAGS -c a.c
|
|
$LIBTOOL --mode=compile $CC $CPPFLAGS $CFLAGS -c b.c
|
|
# Unfortunately, this may actually succeed on AIX and IRIX :(
|
|
# So, also add a bogus object file to provoke more failure.
|
|
echo 'int whatever(void) { return 0;}' > c.c
|
|
$LIBTOOL --mode=compile $CC $CPPFLAGS $CFLAGS -c c.c
|
|
(
|
|
. ./c.lo
|
|
test none != "$pic_object" && echo choke me >"$pic_object"
|
|
test none != "$non_pic_object" && echo choke me >"$non_pic_object"
|
|
)
|
|
FAIL_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o liba.la a.lo b.lo c.lo -rpath /foo])
|
|
AT_CHECK([test -f liba.la], [1])
|
|
;;
|
|
esac
|
|
|
|
# Ensure we diagnose '-L path'.
|
|
echo 'int main () { return 0; }' > d.c
|
|
echo 'int foo () { return 0; }' > space-after-L.c
|
|
$CC $CPPFLAGS $CFLAGS -c d.c
|
|
$CC $CPPFLAGS $CFLAGS -c space-after-L.c
|
|
FAIL_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -L space-after-L.$OBJEXT -o d$EXEEXT d.$OBJEXT])
|
|
FAIL_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o d$EXEEXT d.$OBJEXT -L])
|
|
|
|
m4_popdef([FAIL_CHECK])
|
|
AT_CLEANUP
|