mirror of
git://git.sv.gnu.org/autoconf
synced 2024-11-27 01:49:56 +08:00
237 lines
6.5 KiB
Plaintext
237 lines
6.5 KiB
Plaintext
# -*- Autotest -*-
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AT_BANNER([Compatibility with external tools and macros.])
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# Copyright (C) 2000-2007, 2009-2017, 2020-2024 Free Software
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# Foundation, Inc.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
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## --------- ##
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## Libtool. ##
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## --------- ##
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AT_SETUP([Libtool])
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# Skip this test if there is no libtoolize.
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AT_CHECK([libtoolize --version || exit 77],
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[ignore], [ignore], [ignore])
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# Modern Libtool has further tests for compatibility with older autoconf;
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# from the Autoconf side, we will merely assume newer libtool.
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AT_CHECK([[
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case `libtoolize --version |
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sed -n '/^.* \([0-9][0-9.a-z]*\)$/{
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s//\1/
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p
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q
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}'` in
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0.* ) exit 77;;
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1.* ) exit 77;;
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esac]],
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[ignore], [ignore], [ignore])
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# Using a configure.ac, have libtoolize confess where libtool.m4 is.
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AT_DATA([configure.ac],
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[[AC_INIT
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# State that we explicitly want auxiliary files here, so libtoolize
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# won't pollute files outside the test directory.
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AC_CONFIG_AUX_DIR([.])
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AC_PROG_LIBTOOL
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]])
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AT_CHECK([LC_ALL=C libtoolize -i], [0], [stdout], [ignore])
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# Some broken libtoolize fail to install a functional config.guess.
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AT_CHECK([LC_ALL=C ./config.guess || exit 77], [], [ignore], [ignore])
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# Make sure at-path contains something valid, and let the test suite
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# display it when verbose. And fail, skipping would too easily hide
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# problems.
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AT_CHECK([sed -n ["s,^[^']*[\`']\\(/[^']*\\)'.*,\\1,p"] stdout], [0], [stdout])
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AT_CHECK([test -f "`sed -n 1p stdout`"])
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# Older libtoolize installed everything but install-sh...
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AT_CHECK([test -f install-sh || touch install-sh])
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# Build the concatenation of libtool.m4 and configure.ac.
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AT_CHECK([[sed 's/.*/m4''_include([&])/' stdout]], [0], [stdout])
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AT_CHECK([mv stdout aclocal.m4])
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cat >configure.ac <<_EOF
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AC_INIT
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AC_CONFIG_AUX_DIR([.])
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AC_CANONICAL_SYSTEM
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AC_PROG_LIBTOOL
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_EOF
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# FIXME: Once Libtool really fixed, stop ignoring stderr.
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AT_CHECK_AUTOCONF([], [], [], [ignore])
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# Ignore stderr, because ltconfig always loads the cache, which is
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# /dev/null, and some shells choke on this. For instance with Bash
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# 2.05, you get:
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#
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# loading cache /dev/null within ltconfig
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# ./ltconfig: .: /dev/null: not a regular file
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#
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# But the script executes properly.
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AT_CHECK_CONFIGURE([], [], [], [ignore])
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AT_CLEANUP
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AT_SETUP([shtool])
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AT_DATA([configure.ac],
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[[AC_INIT([shtool test], [1.0])
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AC_CONFIG_AUX_DIR([build-aux])
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AC_PATH_PROG([SHTOOL], [shtool], [false])
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AC_PROG_INSTALL
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AC_SUBST([ac_install_sh])
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AC_CONFIG_FILES([Makefile])
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AC_OUTPUT
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]])
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AT_DATA([Makefile.in],
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[[SHTOOL = @SHTOOL@
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# fake these, so that we use shtool wherever possible.
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INSTALL_PROGRAM = $(ac_install_sh)
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INSTALL_DATA = $(ac_install_sh) -m 644
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prefix = @prefix@
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ac_install_sh = @ac_install_sh@
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install:
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$(INSTALL_PROGRAM) file1 $(prefix)/file1
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$(INSTALL_DATA) file2 $(prefix)/file2
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copy-shtool:
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test '$(SHTOOL)' != false
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cp '$(SHTOOL)' build-aux
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]])
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: >file1
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: >file2
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chmod +x file1
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mkdir build-aux inst
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instdir=`pwd`/inst
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AT_CHECK_AUTOCONF
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cp "$abs_top_srcdir/build-aux/install-sh" build-aux
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AT_CHECK_CONFIGURE
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AT_SKIP_IF([grep 'SHTOOL = false' Makefile > /dev/null 2>&1])
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AT_CHECK_MAKE([copy-shtool])
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AT_CHECK([test -s build-aux/shtool])
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# AC_PROG_INSTALL should pick up shtool from build-aux, even though
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# we're forcing AC_PATH_PROG not to find it on the host system.
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rm -f build-aux/install-sh
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AT_CHECK_CONFIGURE([--prefix="$instdir" ac_cv_path_SHTOOL=false])
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AT_CHECK([grep '^ac_install_sh = .*shtool install -c' Makefile], [], [ignore])
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AT_CHECK_MAKE([install])
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AT_CHECK([test -f inst/file1 && test -f inst/file2 && test -x inst/file1])
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AT_CLEANUP
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AT_SETUP([AX_PROG_CC_FOR_BUILD])
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cp "$abs_top_srcdir/build-aux/install-sh" \
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"$abs_top_srcdir/build-aux/config.guess" \
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"$abs_top_srcdir/build-aux/config.sub" .
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# The Autoconf Macro Archive's AX_PROG_CC_FOR_BUILD invokes AC_PROG_CC
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# twice, with a whole bunch of shell variables renamed at the m4 level
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# the second time. Git commit 18c140b50b0619454d4da50d58a318cc257d580a
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# broke this usage and the breakage went unnoticed for *eight years*.
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cp "$abs_top_srcdir/tests/data/ax_prog_cc_for_build_v18.m4" \
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aclocal.m4
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AT_DATA([configure.ac],
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[[AC_INIT([foo], [1.0])
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AX_PROG_CC_FOR_BUILD
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AC_CONFIG_FILES([Makefile])
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AC_OUTPUT
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]])
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AT_DATA([Makefile.in],
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[[CC = @CC@
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CC_FOR_BUILD = @CC_FOR_BUILD@
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]])
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AT_CHECK_AUTOCONF
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AT_CHECK_CONFIGURE
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AT_CHECK([grep '^CC = ..*$' Makefile > /dev/null 2>&1])
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AT_CHECK([grep '^CC_FOR_BUILD = ..*$' Makefile > /dev/null 2>&1])
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AT_CLEANUP
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AT_SETUP([AX_PROG_CXX_FOR_BUILD])
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cp "$abs_top_srcdir/build-aux/install-sh" \
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"$abs_top_srcdir/build-aux/config.guess" \
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"$abs_top_srcdir/build-aux/config.sub" .
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# The Autoconf Macro Archive's AX_PROG_CXX_FOR_BUILD invokes AC_PROG_CXX
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# twice, with a whole bunch of shell variables renamed at the m4 level
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# the second time. This usage was never broken (unlike with AC_PROG_CC)
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# but it seems sensible to make sure it doesn't *get* broken.
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cat "$abs_top_srcdir/tests/data/ax_prog_cc_for_build_v18.m4" \
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"$abs_top_srcdir/tests/data/ax_prog_cxx_for_build_v3.m4" \
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> aclocal.m4
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AT_DATA([configure.ac],
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[[AC_INIT([foo], [1.0])
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AX_PROG_CXX_FOR_BUILD
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AC_CONFIG_FILES([Makefile])
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AC_OUTPUT
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]])
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AT_DATA([Makefile.in],
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[[CXX = @CXX@
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CXX_FOR_BUILD = @CXX_FOR_BUILD@
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]])
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AT_CHECK_AUTOCONF
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AT_CHECK_CONFIGURE
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AT_CHECK([grep '^CXX = ..*$' Makefile > /dev/null 2>&1])
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AT_CHECK([grep '^CXX_FOR_BUILD = ..*$' Makefile > /dev/null 2>&1])
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AT_CLEANUP
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AT_SETUP([gnulib-std-gnu11.m4])
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# Gnulib's std-gnu11.m4 (last significant change 2016-03-15) overrides
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# most but not all of the internal macros used by AC_PROG_CC and AC_PROG_CXX.
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# Commit 131d8c69f31dc6fc8dc93abe1096d52d1fe19fd3 changed the calling
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# convention of _AC_C_STD_TRY, causing configure scripts that load
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# std-gnu11.m4 to have shell syntax errors.
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cp "$abs_top_srcdir/tests/data/gnulib_std_gnu11_2020_08_17.m4" \
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aclocal.m4
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AT_DATA([configure.ac],
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[[AC_INIT([foo], [1.0])
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AC_PROG_CC
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AC_PROG_CXX
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AC_OUTPUT
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]])
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AT_CHECK_AUTOCONF
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AT_CHECK_CONFIGURE
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AT_CLEANUP
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