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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>
72 lines
2.3 KiB
Bash
Executable File
72 lines
2.3 KiB
Bash
Executable File
#! /bin/sh
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# tagtrace.test - check the LT_SUPPORTED_TAGS interface
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#
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# Copyright (C) 2004, 2005 Free Software Foundation, Inc.
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#
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# This file is part of GNU Libtool.
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#
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# GNU Libtool is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# GNU Libtool is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with GNU Libtool; see the file COPYING. If not, a copy
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# can be downloaded from http://www.gnu.org/licenses/gpl.html,
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# or obtained by writing to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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####
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. tests/defs || exit 1
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: ${fnord=$abs_srcdir/fnord$$}
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$AUTOCONF --version > /dev/null 2>&1 || func_skip "This test requires GNU Autoconf"
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if touch $fnord; then
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rm $fnord
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else
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func_skip "This test requires write access to the source tree"
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fi
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( cd "$abs_srcdir" && $AUTOCONF --trace 'LT_SUPPORTED_TAG:$1' ) >/dev/null
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ret=$?
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if test 63 -eq "$ret" || test 1 -eq "$ret"; then
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func_error "This test requires the same Autoconf version"
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func_skip "as the one that was used to bootstrap Libtool"
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elif test 0 -ne "$ret"; then
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func_fatal_error "\`$AUTOCONF --trace' exited $ret"
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fi
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# Abort as soon as something fails.
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set -e
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# Retrieve the list of tags supported by our main libtool script.
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traced_tags=`cd "$abs_srcdir" && $AUTOCONF --trace 'LT_SUPPORTED_TAG:$1'`
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test -n "$traced_tags"
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# Ensure each of them is accepted by --tag.
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# (We do some useless operation like erasing an empty file, because
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# we are just interested in whether --tag accepts the tag or not.)
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for tag in $traced_tags; do
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$LIBTOOL -n --mode=link --tag=$tag compiler -o liba.la foo.lo >output 2>&1
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cat output
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if grep 'ignoring unknown tag' output; then
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exit $EXIT_FAILURE
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else
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:
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fi
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done
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# Ensure the above command would have failed for unknown tags
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$LIBTOOL -n --mode=link --tag=UnKnOwN compiler -o liba.la foo.lo >output 2>&1
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cat output
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grep 'ignoring unknown tag' output
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rm -f output
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