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git://git.sv.gnu.org/autoconf
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5ec791a2d5
* m4sh.m4: this. * tests/m4sugar.m4, tests/shell.m4, tests/torture.m4: Rename as... * tests/m4sugar.at, tests/m4sh.at, tests/torture.at: these. * tests/semantics.m4, tests/base.m4, tests/suite.m4: Rename as... * tests/semantics.at, tests/base.at, tests/suite.at: these. * tests/tools.m4, tests/update.m4, tests/syntax.m4: Rename as... * tests/tools.at, tests/update.at, tests/syntax.at: these. * tests/mktests.sh: Adjust the output file names.
346 lines
7.4 KiB
Plaintext
346 lines
7.4 KiB
Plaintext
# -*- autoconf -*-
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cat <<EOF
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Autoheader, autoupdate...
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EOF
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## -------------------------------------------------------- ##
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## Check that the shell scripts are syntactically correct. ##
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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 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 robusteness in a good environment: just remove the `-n'.
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AT_DATA(endless.sh,
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[[while true
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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 1
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fi
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]])
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if /bin/sh ./syntax.sh; then
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# Specify the path to the tool, some shells don't honor PATH
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# when running `sh PROG'.
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AT_CHECK([/bin/sh -n ../autoconf], 0)
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AT_CHECK([/bin/sh -n ../autoreconf], 0)
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AT_CHECK([/bin/sh -n ../autoupdate], 0)
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AT_CHECK([/bin/sh -n ../autoreconf], 0)
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AT_CHECK([/bin/sh -n ../ifnames], 0)
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fi
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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 throught this
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# test suite. But we also have to check that acconfig.h still works.
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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.in,
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[[AC_INIT
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AC_CONFIG_HEADERS(config.h)
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AC_DEFINE(this, "whatever you want.")
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]])
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AT_CHECK([autoheader --autoconf-dir .. -<configure.in], 0,
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[[/* config.h.in. Generated automatically from - by autoheader. */
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/* Define this to whatever you want. */
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#undef this
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]], ignore)
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# 2. Check that missing templates are a fatal error.
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AT_DATA(configure.in,
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[[AC_INIT
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AC_CONFIG_HEADERS(config.h)
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AC_DEFINE(that, "whatever you want.")
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]])
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AT_CHECK([autoheader --autoconf-dir .. -<configure.in], 1, [],
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[autoheader: No template for symbol `that'
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])
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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.in,
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[[AC_INIT
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AC_CONFIG_HEADERS(config.h)
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AH_TOP([Top1 from configure.in.])
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AH_TOP([Top2 from configure.in.])
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AH_VERBATIM([Middle], [Middle from configure.in.])
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AH_BOTTOM([Bottom1 from configure.in.])
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AH_BOTTOM([Bottom2 from configure.in.])
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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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AT_CHECK([autoheader --autoconf-dir .. -<configure.in], 0,
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[[/* config.h.in. Generated automatically from - 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.in.
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Top2 from configure.in.
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Middle from configure.in.
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Bottom1 from configure.in.
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Bottom2 from configure.in.
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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.in,
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[[AC_INIT
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AC_CANONICAL_SYSTEM
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dnl 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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# Checking `autoupdate'.
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AT_CHECK([autoupdate --autoconf-dir $top_srcdir -<configure.in], 0,
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[[AC_INIT
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AC_CANONICAL_TARGET()
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dnl 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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AT_CLEANUP
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# autoupdating AC_LINK_FILES
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# --------------------------
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AT_SETUP([autoupdating AC_LINK_FILES])
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AT_DATA(configure.in,
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[[AC_INIT
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AC_LINK_FILES(dst1 dst2, src1 src2)
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AC_OUTPUT
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]])
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AT_DATA(dst1, dst1
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)
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AT_DATA(dst2, dst2
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)
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# Checking `autoupdate'.
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AT_CHECK([autoupdate --autoconf-dir $top_srcdir], 0, [],
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[autoupdate: `configure.in' is updated
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])
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AT_CHECK([autoconf --autoconf-dir $top_srcdir], 0)
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AT_CHECK([./configure], 0, ignore)
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AT_CHECK([cat src1], 0, [dst1
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])
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AT_CHECK([cat src2], 0, [dst2
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])
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AT_CLEANUP(src1 src2)
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# autoupdating AC_PREREQ
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# ----------------------
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AT_SETUP([autoupdating AC_PREREQ])
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cat >expout <<EOF
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AC_PREREQ($at_version)
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EOF
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AT_CHECK([echo "AC_PREREQ(1.0)" |
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autoupdate --autoconf-dir $top_srcdir -],
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0, [expout], [])
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AT_CHECK([echo "AC_PREREQ($at_version)" |
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autoupdate --autoconf-dir $top_srcdir -],
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0, [expout], [])
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AT_CHECK([echo "AC_PREREQ(999.99)" |
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autoupdate --autoconf-dir $top_srcdir -],
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1, [], [ignore])
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AT_CLEANUP
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## ------------------ ##
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## autoconf --trace. ##
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## ------------------ ##
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AT_SETUP(autoconf --trace)
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AT_DATA(configure.in,
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[[define(active, ACTIVE)
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AC_DEFUN(TRACE1, [TRACE2(m4_shift($@))])
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AC_DEFUN(TRACE2, [[$2], $1])
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TRACE1(foo, bar, baz)
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TRACE1(foo, AC_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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]])
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# Several --traces.
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AT_CHECK([autoconf --autoconf-dir .. -l $at_srcdir -t TRACE1 -t TRACE2], 0,
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[[configure.in:4:TRACE1:foo:bar:baz
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configure.in:4:TRACE2:bar:baz
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configure.in:5:TRACE1:foo:AC_TRACE1(bar, baz)
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configure.in:5:TRACE2:AC_TRACE1(bar, baz)
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configure.in:6:TRACE1:foo:ACTIVE:baz
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configure.in:6:TRACE2:ACTIVE:baz
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configure.in:7:TRACE1:ACTIVE:active
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configure.in:7:TRACE2:active
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configure.in:7:TRACE1:foo:active::ACTIVE
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configure.in:7:TRACE2:active::ACTIVE
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]])
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# Several line requests.
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AT_CHECK([[autoconf --autoconf-dir .. -l $at_srcdir -t TRACE1:'
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[$1], [$2], [$3].']], 0,
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[[
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[foo], [bar], [baz].
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[foo], [AC_TRACE1(bar, baz)], [].
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[foo], [ACTIVE], [baz].
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[ACTIVE], [active], [].
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[foo], [active], [].
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]])
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# ${sep}@.
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AT_CHECK([autoconf --autoconf-dir .. -l $at_srcdir -t TRACE2:'${)===(}@'], 0,
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[[[bar])===([baz]
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[AC_TRACE1(bar, baz)]
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[ACTIVE])===([baz]
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[active]
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[active])===([])===([ACTIVE]
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]])
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AT_CLEANUP
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## ----------------------------------------------- ##
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## autoconf's ability to catch unexpanded macros. ##
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## ----------------------------------------------- ##
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AT_SETUP(unexpanded macros)
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AT_DATA([configure.in],
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[[AC_PLAIN_SCRIPT()dnl
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AC_THIS_IS_PROBABLY_NOT_DEFINED
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# AC_THIS_IS_A_COMMENT so just shut up.
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It would be very bad if Autoconf forgot to expand [AC_]OUTPUT!
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]])
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AT_CHECK([autoconf --autoconf-dir .. -l $at_srcdir], 1, [],
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[[configure.in:2: error: undefined macro: AC_THIS_IS_PROBABLY_NOT_DEFINED
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configure:3: error: undefined macro: AC_OUTPUT
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]])
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AT_CLEANUP(configure)
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## ---------------------------- ##
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## autoconf's AWK portability. ##
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## ---------------------------- ##
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AT_SETUP(AWK portability)
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AT_DATA([configure.in],
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[[AC_INIT
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]])
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if (gawk --version) >/dev/null 2>&1; then
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# Generation of the script.
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AT_CHECK([AWK='gawk --posix' autoconf --autoconf-dir .. -l $at_srcdir], 0,
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[], [])
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# Tracing.
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AT_CHECK([AWK='gawk --posix' autoconf --autoconf-dir .. -l $at_srcdir -t AC_INIT], 0,
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ignore, [])
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fi
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AT_CLEANUP(configure)
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