(m4_list_cmp): Use $0 to reinvoke yourself.
(m4_patsubsts): New.
(m4_strip, m4_version_unletter): Use it.
* tests/atspecific.m4 (AT_DATA_M4SUGAR, AT_DATA_M4SH): Likewise.
* lib/m4sugar/m4sh.m4: here.
(AS_INIT): Push the BODY diversion, set the #! /bin/sh line.
* lib/autoconf/general.m4 (AC_PLAIN_SCRIPT) : Remove.
(AT_INIT): Replace AC_PLAIN_SCRIPT with AS_INIT invocation,
include handle the m4_pattern_*, no longer push the
BODY diversion nor set the /bin/sh line, AS_INIT does it.
* lib/autotest/general.m4 (AT_INIT): Likewise.
* tests/base.at: Adjust the tests to use AS_INIT.
* tests/tools.at (AT_DATA_FORBIDDEN): New.
(autoconf: forbidden tokens): Adjust to work on M4sh instead of
Autoconf.
ac_buildpath, ac_top_buildpath, ac_srcpath, and ac_top_srcpath.
(_AC_OUTPUT_FILES): Also substitute srcpath, top_srcpath,
builddir, buildpath, top_builddir, and top_buildpath.
(_AC_OUTPUT_SUBDIRS): Compute the dir variables *before* changing
the current directory.
* lib/autoconf/general.m4 (_AC_INIT_HELP): Compute the dir
variables *before* changing the current directory.
Skip nonexistent dirs.
* doc/autoconf.texi (Preset Output Variables): Document these
variables.
* lib/autotest/general.m4: Do not reset AT_victims.
Don't compute at_srcdir nor at_top_srcdir.
* tests/tools.at: Hence use top_srcdir.
* tests/Makefile.am, tests/autoconf, tests/autoheader,
* tests/autom4te, tests/autoreconf, tests/autoupdate, tests/ifnames:
Remove.
* tests/autoreconf.in, tests/wrappl.in, tests/autom4te.in,
* tests/wrapsh.in, tests/autoupdate.in: New.
* tests/Makefile.am (DISTCLEANFILES, EXTRA_DIST): Adjust.
* configure.ac: Build the position independent wrappers.
* man/Makefile.am: Now that test wrappers are position
independent, use them and drop dark envvar magic.
SETUP: no longer used.
Support -k, --keywords.
<at_help>: Be `no', `short', or `long'.
<at_help_all>: New variable.
(AT_KEYWORDS): New.
(AT_CLEANUP_FILE_IFELSE, AT_CLEANUP_FILE): Rename as...
(_AT_CLEANUP_FILE_IF, _AT_CLEANUP_FILE): these.
(_AT_CLEANUP_FILE_IF): Simplify the regexp.
(AT_SETUP): Reset AT_line, AT_keywords, AT_description.
No longer fill the HELP diversion.
(AT_CLEANUP): Use them.
* lib/m4sugar/m4sugar.m4 (m4_append): Support a separator.
(m4_list_append): Remove.
Spread a few keywords in the Autoconf test suite.
doesn't neutralize SIGINT, making autoconf etc. non interruptible.
* lib/autoconf/autotest.m4 (AC_CONFIG_TESTDIR): Move the package
related variables into `at_package_*'.
* lib/autotest/general.m4 (AT_VICTIMS): New.
(AT_INIT): Adjust for stand-alone/embedded test suites.
(AS_MESSAGE_LOG_FD): Define and use it.
* tests/suite.at (AT_VICTIMS): Use it.
* tests/tools.at (autoupdating AC_PREREQ): Don't depend upon
at_version.
* bin/autoupdate.in, bin/autoheader.in, bin/autom4te.in: Use them.
* bin/autom4te.in ($autoconf): Pass --force.
`print $out' doesn't print `$_' but `$out'.
* tests/tools.at (Syntax of the Perl scripts): Pass the lib dir.
(autoheader): Pass --force since the test suite goes too fast for
the time stamps.
Adjust to the new autoheader messages.
* bin/autoupdate.in, bin/autoheader.in: Adjust.
Drop AC_MACRODIR dead for real.
* tests/atspecific.m4 (AT_CHECK_AUTOHEADER): Now autoheader says
`autoheader: `config.hin' is created'.
* tests/tools.at (Syntax of the Perl scripts): Check autoheader.
* bin/autoconf.in, bin/autoheader.in, bin/autoreconf.in,
* bin/autoscan.in, autoupdate.in: Use exclusively the name of the
installed peer executables, only PATH is allowed to resolve it.
Pass `autoconf_dir' via options, not via invisible envvars.
* lib/Autom4te/General.pm (&find_peer): Remove.
* lib/autotest/general.m4 (AT_INIT): `AUTOTEST_PATH=a:b' gives
`abuild:asrc:bbuild:bsrc', not `abuild:bbuild:asrc:bsrc'.
* man/Makefile.am: Let help2man rely on PATH instead of trying to
find the executables for it.
* tests/Makefile.am: Major cleanup. Too lazy to document...
* tests/atlocal.in: Remove all the obscure envvar manipulations.
We only need PERL.
* tests/atspecific.m4, tests/tools.at: Passing --localdir is
indeed related to running the test suite, while passing
--autoconf-dir and others is related to running non installed
Autoconf executables. So don't do that, leave it to...
* tests/autoconf, tests/autoheader, tests/autom4te, tests/autoupdate,
* tests/autoscan: New.
* tests/atspecific.m4 (AT_CHECK_M4SUGAR, AT_CHECK_M4SH): Don't
refer to library files: rely on --language.
* lib/autotest/general.m4: Adjust the diversion names.
(AT_INIT): Run AS_INIT.
Use the BINSH diversion to invoke /bin/sh.
* tests/base.at, tests/m4sh.at, tests/m4sugar.at, tests/tools.at:
* tests/torture.at: Respect M4sugar and M4sh macro name spaces.
(m4_divert_pop): Dump the whole diversion stack when a diversion
mismatch happens.
* bin/autom4te.in (&handle_output): Remember of the first
occurrence of a possibly undefined macro, not the last.
Complain about the possibly undefined macros in the same order as
the appear in the output.
* lib/autoconf/Makefile.am (autoconf.m4f): List its dependencies.
* tests/tools.at (autoconf: forbidden tokens, basic)
(autoconf: forbidden tokens, exceptions): No longer sort
autoconf's stderr, as it is now deterministic.
Check that `dnl' is caught.
* test/tools.at: Use AT_CHECK_AUTOCONF.
(AWK portability): Remove, for autoconf no longer uses AWK.
(Syntax of the Perl scripts): New.
* configure.ac: autoconf no longer needs an AWK with a good
regexp engine.
Use a static test on AC_PACKAGE_VERSION.
* autom4te.in (&up_to_date_p): Output depends on the arguments.
* lib/autoconf/Makefile.am: Ship version.m4, maintainer file.
* tests/atconfig.in (PERL): New.
* autoconf.in ($task, task trace): Remove, merely pass --trace to
autom4te.
* autoheader.in: Don't pass `-' to autoconf, rather, a tmp file.
(Because I found no way for autom4te to accept `-').
* autom4te.in (&Request::request): Beware of M4 builtins.
(END): Don't try to remove the content of an empty dir.
(&parse_args): Default is `$f:$l:$n:$%', not `$f:$l:$n:$*'.
(&handle_output): Set a default value to `$forbidden'.
* autoupdate.in (&verbose, &xsystem): New, from autom4te.in.
($autoconf): Pass --debug and --verbose.
* tests/atspecific.m4 (AT_CHECK_AUTOCONF): Clean up autom4te's
cache.
(_AS_QUOTE_IFELSE): Use it.
* tests/atgeneral.m4 (AT_INIT) <SHELL>: Define and use.
<--help> Don't display the options help when tests were selected.
Document -d.
<at_skip_list>: New.
<testsuite.log>: Give a banner, include ChangeLog snippets, list
the failed and skipped tests.
Remove useless $at_traceoff in sub shells, this improves the
readability of the traces by removing testsuite's implementation
details.
(AT_CHECK): Filter out the shell traces from the tested command's
stderr.
Use AS_ESCAPE.
Don't register experr and expout for clean up, as it's hairy and
easier to do from...
Support STDOUT = stdout, and STDERR = stderr.
Force the output of shell traces.
(AT_INIT): Here.
* m4sugar.m4 (m4_divert, m4_divert_push, m4_divert_pop): Keep
track of them in m4_divert_stack.
(m4_divert_pop): Accept the expected current diversion as
argument and m4_fatal if incorrect, or if there is nothing to pop.
(globally): Specify the known m4_divert_pop.
Preserve symbolic values when possible.
* acgeneral.m4: No longer push the first diversion.
Specify the known m4_divert_pop.
(AC_PLAIN_SCRIPT): When m4_divert_push a diversion, m4_wrap its
pop.
(AC_INIT): Run AC_PLAIN_SCRIPT first, not last.
* tests/m4sh.at (AS_DIRNAME & AS_DIRNAME_SED): Can't use m4_defun
without m4_init.
* m4sugar.m4: Likewise.
* m4sugar.m4: Formatting changes.
* acgeneral.m4 (AC_DIVERT_PUSH, AC_DIVERT_POP, AC_REQUIRE)
(AC_DIAGNOSE, AC_FATAL, AC_MSG_WARN, AC_MSG_NOTICE, AC_MSG_ERROR):
Use m4_copy to define them, in order to keep a good $0.
(AC_INIT): AC_LANG_PUSH C, not AC_LANG, to initialize the stack.
* aclang.m4 (AC_LANG_PUSH): Dont't use m4_defn on undefined macros.
(AC_LANG_POP): Admit an argument specifying the language we quit
when popping.
Adjust Autoconf's AC_LANG_POPs.
* tests/tools.at (AWK portability): Don't depend on AC_INIT.
(autoconf --trace: user macros): Obviously I
meant TRACE1, not AC_TRACE1.
* autoreconf.sh: Likewise.
* autoheader.sh: Ditto.
* autoupdate.sh: Similarly.
* doc/autoconf.texi: Adjust.
* tests/atspecific.m4: Be sure to remove configure.in.
Adjust the test suite to use `configure.ac'.
visible.
* tests/atspecific.m4 (AT_CHECK_AUTOCONF): Support FLAGS, STDOUT
and STDERR.
(AT_CHECK_CONFIGURE): Support plenty, cleanup defs when needed.
Spread their use in the whole suite.
Simplify a few AT_CLEANUPs.
arrays is nondeterministic across AWK implementations.
* tests/tools.at (autoconf: forbidden tokens): Sort the error
message to guarantee its uniqueness.
* autoheader.sh: When loading trace.sh, catch errors and exit with
a decent error message.
* tests/tools.at: Be sure to test autoconf --trace before
autoheader.
(m4_cr_letters, m4_cr_LETTERS, m4_cr_Letters, m4_cr_digits)
(m4_cr_symbols1, m4_cr_symbols2, m4_re_string, m4_re_word)
(m4_init): New macros.
(m4_token_allow): Remove.
* acgeneral.m4: Don't push BODY into the diversion stack.
(AC_PLAIN_SCRIPT): Do it.
Call m4_init, define the Autoconf patterns.
(AC_INIT): Use AC_PLAIN_SCRIPT.
Remove the useless `dnl' (those where the current diversion is
KILL).
* autoconf.sh (m4_common): Fix quotation.
(finalize.awk): Load forbidden.rx and allowed.rx.
Split the line into tokens, and check their validity.
* tests/tools.at (Forbidden tokens): Adjust.
* tests/atgeneral.m4 (AT_INIT): Initialize AT_banner_ordinal.
Execute the epilogue of the tests only if a test was run.
Don't built the value of `at_tests_all' by a for loop: expand
AT_TESTS_ALL.
(AT_SETUP): Build AT_TESTS_ALL.
(AT_BANNER): New.
Adjust all the former banners to use it.
(AT_CHECK): Don't trace the decoding of $?.
(AT_CLEANUP_FILES): New macros.
(AT_SETUP, AT_CHECK, AT_CLEANUP): Use them.
(AT_CHECK): Fix a use of at_verbose.
* tests/atspecific.m4 (AT_CHECK_AUTOCONF, AT_CHECK_AUTOHEADER)
(AT_CHECK_CONFIGURE): New macros.
* tests/tools.at (Forbidden tokens): Test m4_token_allow.
* m4sugar.m4 (m4_file_append, m4_token_allow): New macros.
* autoconf.sh (task script): Pass `tmp' and `verbose' to
finalize.awk.
(finalize.awk::check_patterns): Eve out from the body.
(finalize.awk): Read `$tmp/tokens_allowed', and don't complain for
these exceptions.
Be sure to read this file if you're using a non released Autoconf.
* tests/tools.at (Syntax of the scripts): The non built tools are
in `$top_srcdir', not `..'.
(autoconf --trace): When using `-i' we need the src tree, not the
build tree.
