mirror of
git://git.sv.gnu.org/autoconf
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bc41c779b7
Do not call `_exit()', simply modify `$?'. (xsystem): Reset $! before running system, and check it afterward. * tests/tools.at (autoupdating AC_PREREQ): Expect exit status 63 for version mismatches.
605 lines
13 KiB
Plaintext
605 lines
13 KiB
Plaintext
# -*- Autotest -*-
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AT_BANNER([Executables (autoheader, autoupdate...).])
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# Copyright 2000, 2001 Free Software 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 2, or (at your option)
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# 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, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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# 02111-1307, USA.
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## ----------------------------- ##
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## Syntax of the shell scripts. ##
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## ----------------------------- ##
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# We use `/bin/sh -n script' to check that there are no syntax errors
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# in the scripts. Although incredible, there are /bin/sh that go into
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# endless loops with `-n', e.g., SunOS's:
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#
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# $ uname -a
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# SunOS ondine 4.1.3 2 sun4m unknown
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# $ cat endless.sh
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# while false
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# do
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# :
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# done
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# exit 0
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# $ time sh endless.sh
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# sh endless.sh 0,02s user 0,03s system 78% cpu 0,064 total
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# $ time sh -nx endless.sh
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# ^Csh -nx endless.sh 3,67s user 0,03s system 63% cpu 5,868 total
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#
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# So before using `/bin/sh -n' to check our scripts, we first check
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# that `/bin/sh -n' is not broken to death.
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AT_SETUP([Syntax of the shell scripts])
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# A script that never returns. We don't care that it never returns,
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# broken /bin/sh loop equally with `false', but it makes it easier to
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# test the robustness in a good environment: just remove the `-n'.
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AT_DATA([endless.sh],
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[[while :
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do
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:
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done
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]])
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# A script in charge of testing `/bin/sh -n'.
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AT_DATA([syntax.sh],
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[[(/bin/sh -n endless.sh) &
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sleep 2
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if kill $! >/dev/null 2>&1; then
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# We managed to kill the child, which means that we probably
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# can't trust `/bin/sh -n', hence the test failed.
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exit 77
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fi
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]])
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# If we can't trust sh, just skip.
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AT_CHECK([/bin/sh ./syntax.sh])
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# Specify the path to the tool, some shells don't honor PATH when
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# running `sh PROG'.
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AT_CHECK([/bin/sh -n $abs_top_builddir/bin/autoconf], 0)
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# These are not built, they are in the src tree.
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AT_CHECK([/bin/sh -n $abs_top_srcdir/config/install-sh], 0)
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AT_CHECK([/bin/sh -n $abs_top_srcdir/config/mkinstalldirs], 0)
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AT_CHECK([/bin/sh -n $abs_top_srcdir/config/missing], 0)
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AT_CLEANUP
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## ---------------------------- ##
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## Syntax of the Perl scripts. ##
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## ---------------------------- ##
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AT_SETUP([Syntax of the Perl scripts])
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# Perl says things like:
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# | % perl -c ./autom4te
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# | ./autom4te syntax OK
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# Ignore it, it might change between releases.
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m4_define([AT_CHECK_PERL_SYNTAX],
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[AT_CHECK([autom4te_perllibdir=$abs_top_srcdir/lib $PERL -c $abs_top_builddir/bin/$1],
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0, [], [ignore])])
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AT_CHECK_PERL_SYNTAX([autoheader])
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AT_CHECK_PERL_SYNTAX([autom4te])
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AT_CHECK_PERL_SYNTAX([autoreconf])
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AT_CHECK_PERL_SYNTAX([autoscan])
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AT_CHECK_PERL_SYNTAX([autoupdate])
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AT_CHECK_PERL_SYNTAX([ifnames])
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AT_CLEANUP
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## ------------------ ##
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## autom4te's cache. ##
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## ------------------ ##
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AT_SETUP([autom4te cache])
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AT_DATA_M4SUGAR([[script.4s]],
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[[m4_include([foo])
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]])
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# Everything is OK.
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touch foo
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AT_CHECK_M4SUGAR
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# We moved a file: it should fail
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mkdir sub
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mv foo sub
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AT_CHECK_M4SUGAR([], [1], [],
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[m4: script.4s: 1: Cannot open foo: No such file or directory
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autom4te: m4 failed with exit status: 1
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])
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# But if we change the main file, then we should no longer complain of
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# missing files.
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AT_DATA_M4SUGAR([[script.4s]],
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[[m4_include([sub/foo])
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]])
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AT_CHECK_M4SUGAR
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AT_CLEANUP
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## ------------------ ##
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## autoconf --trace. ##
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## ------------------ ##
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# autoconf --trace: user macros
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# -----------------------------
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AT_SETUP([autoconf --trace: user macros])
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m4_pattern_allow([^m4_(define|shift)$])
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AT_DATA([configure.ac],
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[[m4_define([active], [ACTIVE])
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m4_define([TRACE1], [TRACE2(m4_shift($@))])
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m4_define([TRACE2], [[$2], $1])
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# No arguments.
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TRACE1
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TRACE2
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# With arguments, single line.
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TRACE1(foo, @bar, @baz)
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TRACE1(foo, TRACE1(bar, baz))
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TRACE1(foo, active, baz)
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TRACE1(foo, [active], TRACE1(active, [active]))
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# With arguments, multiple lines.
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TRACE1(foo
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bar,
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bar
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foo)
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]])
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# Several --traces.
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AT_CHECK_AUTOCONF([-t TRACE1 -t TRACE2], 0,
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[[configure.ac:6:TRACE1:
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configure.ac:6:TRACE2:
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configure.ac:7:TRACE2:
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configure.ac:10:TRACE1:foo:@bar:@baz
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configure.ac:10:TRACE2:@bar:@baz
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configure.ac:11:TRACE1:bar:baz
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configure.ac:11:TRACE2:baz
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configure.ac:11:TRACE1:foo::baz
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configure.ac:11:TRACE2::baz
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configure.ac:12:TRACE1:foo:ACTIVE:baz
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configure.ac:12:TRACE2:ACTIVE:baz
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configure.ac:13:TRACE1:ACTIVE:active
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configure.ac:13:TRACE2:active
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configure.ac:13:TRACE1:foo:active::ACTIVE
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configure.ac:13:TRACE2:active::ACTIVE
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configure.ac:19:TRACE1:foo bar:bar foo
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configure.ac:19:TRACE2:bar foo
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]])
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# Several line requests.
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AT_CHECK_AUTOCONF([[-t TRACE1:'
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[$1], [$2], [$3].']], 0,
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[[
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[], [], [].
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[foo], [@bar], [@baz].
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[bar], [baz], [].
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[foo], [], [baz].
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[foo], [ACTIVE], [baz].
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[ACTIVE], [active], [].
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[foo], [active], [].
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[foo
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bar], [bar
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foo], [].
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]])
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# ${sep}@.
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AT_CHECK_AUTOCONF([-t TRACE2:'${)===(}@'], 0,
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[[[]
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[]
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[@bar])===([@baz]
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[baz]
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[])===([baz]
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[ACTIVE])===([baz]
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[active]
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[active])===([])===([ACTIVE]
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[bar
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foo]
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]])
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AT_CLEANUP
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# autoconf --trace: builtins
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# --------------------------
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AT_SETUP([autoconf --trace: builtins])
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AT_DATA([configure.ac],
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[[define([active], [ACTIVE])
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]])
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AT_CHECK_AUTOCONF([[-t define | sed -n '$p']],
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0,
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[[configure.ac:1:define:active:ACTIVE
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]])
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# FIXME: Without `$1' the following test dies. Groumphf, once again to
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# dive into obscure feature interaction...
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# Note that using `-i' means we need the *.m4 files, not the *.m4f files,
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# hence we need srcdir, not builddir.
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AT_CHECK_AUTOCONF([[-t define:'$1' -i| sed -n '$p']],
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0,
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[[active
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]])
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AT_CLEANUP
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## ---------------------------- ##
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## autoconf: forbidden tokens. ##
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## ---------------------------- ##
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# autoconf: forbidden tokens, basic
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# ---------------------------------
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AT_SETUP([autoconf: forbidden tokens, basic])
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AT_DATA_M4SH([configure.ac],
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[[AS_INIT
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m4_foo
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_m4_bar
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AS_FOO
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_AS_BAR
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[dnl]
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]])
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AT_DATA_M4SH([experr],
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[[configure.ac:2: error: possibly undefined macro: m4_foo
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If this token and others are legitimate, please use m4_pattern_allow.
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See the Autoconf documentation.
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configure.ac:3: error: possibly undefined macro: _m4_bar
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configure.ac:4: error: possibly undefined macro: AS_FOO
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configure.ac:5: error: possibly undefined macro: _AS_BAR
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configure.ac:6: error: possibly undefined macro: dnl
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]])
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AT_CHECK_AUTOCONF([], 1, [], experr)
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AT_CLEANUP
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# autoconf: forbidden tokens, exceptions
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# --------------------------------------
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AT_SETUP([autoconf: forbidden tokens, exceptions])
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AT_DATA_M4SH([configure.ac],
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[[AS_INIT
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# This is allowed in spite of the name.
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# It is on purpose that we check the case where there are several
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# tokens on the same line.
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m4_pattern_allow([^AS_ALLOWED$])
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NOT_AS_ALLOWED AS_ALLOWED AS_ALLOWED_NOT
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# Test forbidding.
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m4_pattern_forbid([^FORBIDDEN$])
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NOT_FORBIDDEN FORBIDDEN FORBIDDEN_NOT
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# Test Autoconf's patterns.
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AS_THIS_IS_INVALID and _AS_THIS_IS_INVALID_TOO
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BUT_AZ_THIS_IS_NOT ALTHOUGH_AS_THIS_IS
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# This is legal, although there is `AS_DEFINE' in there.
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BAS_DEFINE
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# AS_THIS_IS_A_COMMENT so just shut up.
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It would be very bad if Autoconf forgot to expand [AS_]INIT!
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]])
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AT_DATA_M4SH([experr],
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[[configure.ac:1: error: possibly undefined macro: AS_INIT
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If this token and others are legitimate, please use m4_pattern_allow.
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See the Autoconf documentation.
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configure.ac:7: error: possibly undefined macro: AS_ALLOWED_NOT
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configure.ac:10: error: possibly undefined macro: FORBIDDEN
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configure.ac:14: error: possibly undefined macro: AS_THIS_IS_INVALID
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configure.ac:14: error: possibly undefined macro: _AS_THIS_IS_INVALID_TOO
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]])
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AT_CHECK_AUTOCONF([], 1, [], [experr])
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AT_CLEANUP
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## --------- ##
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## ifnames. ##
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## --------- ##
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AT_SETUP([ifnames])
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AT_DATA([iftest1.c],
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[[#ifdef DEF1
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#ifndef DEF2
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#if !defined(DEF3) && defined(DEF4) /* but not defined(DEF5) */
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# if SPACES
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# if TABS
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/* #if C_COMMENTS */
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// #if CXX_COMMENTS
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#if LINE1 = \
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LINE2
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#if (VAL1*VAL2)==VAL3+VAL4 /* Not VAL5 !!! */
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]])
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AT_DATA([iftest2.c],
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[[#ifdef IFTEST2
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#if VAL1
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]])
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AT_CHECK([ifnames iftest1.c iftest2.c], 0,
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[DEF1 iftest1.c
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DEF2 iftest1.c
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DEF3 iftest1.c
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DEF4 iftest1.c
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IFTEST2 iftest2.c
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LINE1 iftest1.c
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LINE2 iftest1.c
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SPACES iftest1.c
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TABS iftest1.c
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VAL1 iftest1.c iftest2.c
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VAL2 iftest1.c
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VAL3 iftest1.c
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VAL4 iftest1.c
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], [])
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AT_CLEANUP
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## ------------ ##
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## autoheader. ##
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## ------------ ##
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# autoheader is intensively used in its modern form throughout this
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# test suite. But we also have to check that acconfig.h still works.
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# autoheader uses autoconf --trace, so traces first.
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AT_SETUP([autoheader])
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AT_DATA([acconfig.h],
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[[/* Define this to whatever you want. */
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#undef this
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]])
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# 1. Check that `acconfig.h' is still honored.
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AT_DATA([configure.ac],
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[[AC_INIT
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AC_CONFIG_HEADERS(config.h:config.hin)
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AC_DEFINE(this, "whatever you want.")
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]])
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AT_CHECK_AUTOHEADER([], [], [], [ignore])
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AT_CHECK([cat config.hin], 0,
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[[/* config.hin. Generated from configure.ac by autoheader. */
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/* Define this to whatever you want. */
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#undef this
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/* Define to the address where bug reports for this package should be sent. */
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#undef PACKAGE_BUGREPORT
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/* Define to the full name of this package. */
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#undef PACKAGE_NAME
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/* Define to the full name and version of this package. */
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#undef PACKAGE_STRING
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/* Define to the one symbol short name of this package. */
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#undef PACKAGE_TARNAME
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/* Define to the version of this package. */
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#undef PACKAGE_VERSION
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]])
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# 2. Check that missing templates are a fatal error.
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AT_DATA([configure.ac],
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[[AC_INIT
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AC_CONFIG_HEADERS(config.h:config.hin)
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AC_DEFINE(that, "whatever you want.")
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]])
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# The test suite goes too fast for the cache time stamps...
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# Pass --force.
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AT_CHECK_AUTOHEADER([--force], [1], [], [ignore])
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# 3. Check TOP and BOTTOM.
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AT_DATA([acconfig.h],
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[[/* Top from acconfig.h. */
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@TOP@
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/* Middle from acconfig.h. */
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@BOTTOM@
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/* Bottom from acconfig.h. */
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]])
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AT_DATA([configure.ac],
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[[AC_INIT
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AC_CONFIG_HEADERS(config.h:config.hin)
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AH_TOP([Top1 from configure.ac.])
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AH_TOP([Top2 from configure.ac.])
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AH_TOP([The Cat in a h@t.])
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AH_VERBATIM([Middle], [Middle from configure.ac.])
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AH_VERBATIM([Mouse], [The Mouse in a h@t.])
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AH_BOTTOM([Bottom1 from configure.ac.])
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AH_BOTTOM([Bottom2 from configure.ac.])
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AH_BOTTOM([The Dog in a h@t.])
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AC_DEFINE([ANT], [@], [The Ant in a h@t.])
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]])
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# Yes, that's right: the `middle' part of `acconfig.h' is still before
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# the AH_TOP part. But so what, you're not supposed to use the two
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# together.
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# Ignore STDERR which is the longuish complaint against autoheader junk
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# files.
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AT_CHECK_AUTOHEADER([--force], [], [], [ignore])
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AT_CHECK([cat config.hin], 0,
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[[/* config.hin. Generated from configure.ac by autoheader. */
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/* Top from acconfig.h. */
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/* Middle from acconfig.h. */
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Top1 from configure.ac.
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Top2 from configure.ac.
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The Cat in a h@t.
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/* The Ant in a h@t. */
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#undef ANT
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Middle from configure.ac.
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The Mouse in a h@t.
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/* Define to the address where bug reports for this package should be sent. */
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#undef PACKAGE_BUGREPORT
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/* Define to the full name of this package. */
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#undef PACKAGE_NAME
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/* Define to the full name and version of this package. */
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#undef PACKAGE_STRING
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/* Define to the one symbol short name of this package. */
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#undef PACKAGE_TARNAME
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/* Define to the version of this package. */
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#undef PACKAGE_VERSION
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Bottom1 from configure.ac.
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Bottom2 from configure.ac.
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The Dog in a h@t.
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/* Bottom from acconfig.h. */
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]])
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AT_CLEANUP
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## ------------ ##
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## autoupdate. ##
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## ------------ ##
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# Check that AC_CANONICAL_SYSTEM and AC_OUTPUT are properly updated.
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AT_SETUP([autoupdate])
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AT_DATA([configure.ac],
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[[AC_INIT(Test, 1.0)
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AC_CANONICAL_SYSTEM
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# The doc says 27 is a valid fubar.
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fubar=27
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AC_OUTPUT(Makefile, echo $fubar, fubar=$fubar)
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]])
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AT_DATA([expout],
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[[AC_INIT([Test],[1.0])
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AC_CANONICAL_TARGET([])
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# The doc says 27 is a valid fubar.
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fubar=27
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AC_CONFIG_FILES([Makefile])
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AC_CONFIG_COMMANDS([default],[[echo $fubar]],[[fubar=$fubar]])
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AC_OUTPUT
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]])
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|
# Checking `autoupdate'.
|
|
AT_CHECK_AUTOUPDATE
|
|
AT_CHECK([cat configure.ac], 0, [expout])
|
|
# Checking that `autoupdate' is idempotent
|
|
AT_CHECK_AUTOUPDATE
|
|
AT_CHECK([cat configure.ac], 0, [expout])
|
|
|
|
AT_CLEANUP(configure.ac~)
|
|
|
|
|
|
# autoupdating AC_LINK_FILES
|
|
# --------------------------
|
|
AT_SETUP([autoupdating AC_LINK_FILES])
|
|
|
|
AT_DATA([configure.ac],
|
|
[[AC_INIT
|
|
AC_LINK_FILES(dst1 dst2, src1 src2)
|
|
AC_OUTPUT
|
|
]])
|
|
|
|
AT_DATA([dst1], dst1
|
|
)
|
|
AT_DATA([dst2], dst2
|
|
)
|
|
|
|
# Checking `autoupdate'.
|
|
AT_CHECK_AUTOUPDATE
|
|
AT_CHECK_AUTOCONF
|
|
AT_CHECK_CONFIGURE
|
|
AT_CHECK([cat src1], 0, [dst1
|
|
])
|
|
AT_CHECK([cat src2], 0, [dst2
|
|
])
|
|
|
|
AT_CLEANUP(src1 src2 configure.ac~)
|
|
|
|
|
|
# autoupdating AC_PREREQ
|
|
# ----------------------
|
|
AT_SETUP([autoupdating AC_PREREQ])
|
|
|
|
# Produce `AC_PREREQ(<AUTOUPDATE VERSION>)'.
|
|
AT_CHECK([autoupdate --version | sed 's/.*) //;q'], 0, [stdout])
|
|
autoupdate_version=`cat stdout`
|
|
echo "AC_PREREQ($autoupdate_version)" >expout
|
|
|
|
AT_CHECK([echo "AC_PREREQ(1.0)" | autoupdate -],
|
|
0, [expout], [])
|
|
|
|
AT_CHECK([echo "AC_PREREQ($autoupdate_version)" | autoupdate -],
|
|
0, [expout], [])
|
|
|
|
AT_CHECK([echo "AC_PREREQ(999.99)" | autoupdate -],
|
|
63, [], [ignore])
|
|
|
|
AT_CLEANUP
|