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Autoconf 2.52g is released
From: |
Akim Demaille |
Subject: |
Autoconf 2.52g is released |
Date: |
25 Jan 2002 12:48:15 +0100 |
User-agent: |
Gnus/5.0808 (Gnus v5.8.8) XEmacs/21.4 (Common Lisp) |
The following message is a courtesy copy of an article
that has been posted to gnu.utils.bug as well.
Of course there are still many things that ought to be done in
Autoconf, nevertheless, there is no point in waiting for the day where
Autoconf will be complete (as by definition, there is always something
wrong for someone).
We aim at releasing 2.53 within the next months. This is also a call
for people ready to:
- improve the documentation
- upgrade existing specific macros
- import into Autoconf wide spread specific macros
Thanks!
ftp://alpha.gnu.org/gnu/autoconf/autoconf-2.52g.tar.gz (959 kB)
ftp://alpha.gnu.org/gnu/autoconf/autoconf-2.52g.tar.bz2 (735 kB)
And here are xdelta-style diffs
ftp://alpha.gnu.org/gnu/autoconf/autoconf-2.52f-2.52g.xdelta (50 kB)
Here are the MD5 and SHA1 signatures for the compressed tar files:
dcfbcb09bd49c4d3bb241ec77cd79bdf autoconf-2.52g.tar.gz
28aaa993b7f105ec4fcebf99ecfaf5bd autoconf-2.52g.tar.bz2
5bfb084cecb6c15583ecafcc4f4e0eff221e6e1c autoconf-2.52g.tar.gz
1263c961cabc603186de2b5aeac07ddec9e76267 autoconf-2.52g.tar.bz2
NEWS:
** Requirements
Perl 5.005_03 or later is required: autom4te is written in Perl and is
needed by autoconf. autoheader, autoreconf, ifnames, and autoscan are
rewritten in Perl.
** Documentation
- AC_INIT
Argument requirements, output variables, defined macros.
- M4sugar, M4sh, Autotest
First sketch.
- Double quoting macros
AC_TRY_CPP, AC_TRY_COMPILE, AC_TRY_LINK and AC_TRY_RUN.
- Licensing
The Autoconf manual is now distributed under the terms of the GNU FDL.
** configure
- $LINENO
Now used instead of hard coded line numbers.
This eases the comparison of `configure's, and diminishes the
pressure over control version archives.
Automatic replacement for shells that don't support this feature.
- New output variables
@builddir@, @top_builddir@, @abs_srcdir@, @abs_top_srcdir@, @abs_builddir@,
@address@hidden
** Emacs
Autoconf and Autotest modes are provided.
** Executables
- autom4te
New, used by the Autoconf suite to cache and speed up most processing.
- --force, -f
Supported by autom4te, autoconf and autoheader.
- --include, -I
Replaces --autoconf-dir and --localdir in autoconf, autoheader,
autoupdate, and autoreconf.
- autoreconf
No longer passes --cygnus, --foreign, --gnits, --gnu, --include-deps:
automake options are to be given via AUTOMAKE_OPTIONS.
- autoreconf
Runs gettextize and libtoolize when appropriate.
- autoreconf
--m4dir is no longer supported.
- autoreconf
Now runs only in the specified directories, defaulting to `.',
but understands AC_CONFIG_SUBDIRS for dependent directories.
Before, it used to run on all the `configure.ac' found in the
current tree.
Independent packages are properly updated.
** Bug fixes
- The top level $prefix is propagated to the AC_CONFIG_SUBDIRS configures.
- AC_TRY_RUN
Under the user pressure, $? is finally available. Probably a mistake.
- AC_F77_LIBRARY_LDFLAGS now supports the HP/UX f90 compiler.
- Precious variables accumulation
config.status could stack several copies of the precious variables
assignments.
** C Macros
- AC_C_BIGENDIAN supports the cross-compiling case.
- AC_C_BIGENDIAN accepts ACTION-IF-TRUE, ACTION-IF-FALSE, and
ACTION-IF-UNKNOWN arguments. All are facultative, and the default
for ACTION-IF-TRUE is to define WORDS_BIGENDIAN like AC_C_BIGENDIAN
always did.
- AC_C_LONG_DOUBLE now succeeds only if `long double' has more range or
precision than `double'.
** Generic macros
- AC_INIT
It now defines the preprocessor symbols PACKAGE_NAME,
PACKAGE_TARNAME, PACKAGE_VERSION, PACKAGE_STRING, and
PACKAGE_BUGREPORT.
- AC_CONFIG_COMMANDS, HEADERS, FILES, LINKS.
Provide the user with srcdir, ac_srcdir, ac_top_srcdir, ac_builddir,
ac_top_builddir, ac_abs_srcdir, ac_abs_top_srcdir, ac_abs_builddir,
ac_abs_top_builddir.
- AC_CONFIG_COMMANDS, HEADERS, FILES, LINKS and AC_OUTPUT.
Are much less expensive when using long lists of files.
** Library macros
- AC_FUNC_STRERROR_R now sets STRERROR_R_CHAR_P, not HAVE_WORKING_STRERROR_R,
because POSIX 1003.1-200x draft 7 says strerror_r returns int, not char *.
- AC_FUNC_STRTOD substitutes POW_LIB.
- AC_FUNC_STRNLEN
New.
ChangeLog entries:
**********************************************************************
ChangeLog 24 Jan 2002 18:44:16 -0000 1.1829
**********************************************************************
2002-01-24 Akim Demaille <address@hidden>
Version 2.52g.
2002-01-24 Akim Demaille <address@hidden>
* bin/autoheader.in, bin/autoconf.in, bin/autoscan.in,
* doc/autoconf.texi: Finally add Akim as an author.
2002-01-24 Akim Demaille <address@hidden>
* lib/m4sugar/m4sh.m4 (_AS_LINENO_PREPARE): Use PATH_SEPARATOR.
(_AS_PATH_SEPARATOR_PREPARE): Don't expect $SHELL to be
Bourne. Use /bin/sh.
From Andreas Buening.
2002-01-24 Akim Demaille <address@hidden>
* config/config.guess, config/config.sub, config/texinfo.tex:
Update from masters.
2002-01-24 Akim Demaille <address@hidden>
* Makefile.am (AUTOMAKE_OPTIONS): 1.5b.
* config/auxdir.m4, config/cond.m4, config/depend.m4,
* config/init.m4, config/install-sh.m4, config/lispdir.m4,
* config/missing.m4, config/sanity.m4, config/select.m4,
* config/strip.m4: Remove, to ease sync'ing with any version of
Automake.
2002-01-24 Akim Demaille <address@hidden>
* lib/autoconf/general.m4 (_AC_INIT_PARSE_ARGS)
(_AC_INIT_PREPARE): Support -n as --no-create, as documented.
Reported by Geir Ove Myhr.
2002-01-21 Akim Demaille <address@hidden>
* lib/autoconf/functions.m4 (AC_FUNC_MMAP): #Undef malloc.
2002-01-21 Akim Demaille <address@hidden>
* lib/Autom4te/General.pm (getopt): Use a more GNUish error
message on invalid options.
* bin/autom4te.in (parse_args): Don't use
Autoconf::General::getopt with non valid options.
2002-01-17 Jim Meyering <address@hidden>
* lib/autoconf/lang.m4 (_AC_COMPILER_EXEEXT_DEFAULT): Initialize
$ac_cv_exeext so we don't use an old, invalid, cached value.
2002-01-11 Akim Demaille <address@hidden>
* lib/autoconf/functions.m4 (AC_FUNC_STRNLEN): New, from Jim
Meyering.
* doc/autoconf.texi (Function Portability): Document the strnlen
limitation.
(Particular Functions): Document AC_FUNC_STRNLEN.
* lib/autoscan/functions: Adjust.
2002-01-06 Akim Demaille <address@hidden>
* lib/autoconf/autotest.m4 (AC_CONFIG_TESTDIR): Don't create
package.m4, since is really depends upon configure.ac, not
configure.
* doc/autoconf.texi (testsuite Scripts): Adjust.
* tests/Makefile.am (package.m4): New.
EXTRA_DIST it since its a source.
2002-01-06 Akim Demaille <address@hidden>
* lib/autoconf/general.m4 (_AC_INIT_PARSE_ARGS): Move the AC_SUBST
of PACKAGE_NAME, PACKAGE_TARNAME, PACKAGE_VERSION, PACKAGE_STRING,
and PACKAGE_BUGREPORT from here...
(_AC_INIT_DEFAULTS): to here, since it is unrelated to the
arguments.
(_AC_INIT_PREPARE): AC_DEFINE these symbols.
* lib/autotest/general.m4: Use AT_PACKAGE_*, not PACKAGE_*.
(AT_INIT): No longer catch `^PACKAGE_(BUGREPORT|STRING)$'.
* tests/tools.at (autoheader): Adjust.
* tests/atspecific.m4 (AT_CHECK_DEFINES): Adjust.
2002-01-06 Akim Demaille <address@hidden>
* bin/autoscan.in (scan_file): Use `&used'.
2002-01-03 Akim Demaille <address@hidden>
* doc/autoconf.texi (Output): Improved wording regarding use of
AC_OUTPUT.
From Olly Betts.
2001-12-18 Kevin Ryde <address@hidden>
* doc/autoconf.texi (Function Portability): Add notes on sscanf
sometimes needing writable input.
2001-12-17 Jim Meyering <address@hidden>
* doc/autoconf.texi (New Macros): Tweak wording.
2001-12-14 Akim Demaille <address@hidden>
* lib/autoconf/general.m4 (_AC_INIT_PREPARE): We cleaning up the
trailing files, don't apply `-rf' to files which might not be
created by configure (core, core.*, and *.core), but just `rm -f'.
Suggested by Jonathan Kamens.
2001-12-14 Aaron M. Ucko <address@hidden>
* lib/autoconf/general.m4: Avoid duplicates in `$ac_configure_args'.
2001-12-14 Akim Demaille <address@hidden>
* Makefile.am (MAINTAINERCLEANFILES): Remove configure.
2001-12-13 Peter Eisentraut <address@hidden>
* lib/autoconf/status.m4 (_AC_SRCPATHS): Rename buildpath to
abs_builddir, top_buildpath to abs_top_builddir, srcpath to
abs_srcdir, top_srcpath to abs_top_srcdir.
(_AC_OUTPUT_FILES): Adjust.
* NEWS, doc/autoconf.texi, lib/autoconf/autotest.m4,
* tests/atspecific.m4, tests/autoreconf.in, tests/tools.at,
* tests/wrappl.in, tests/wrapsh.in: Adjust.
2001-12-12 Steven G. Johnson <address@hidden>
* lib/autoconf/fortran.m4 (_AC_PROG_F77_V_OUTPUT): Fix failed
C/Fortran linking on HP/UX, by extracting the Fortran library
search path from the LPATH line in the $F77 -v output.
2001-12-12 Kevin Ryde <address@hidden>
* doc/autoconf.texi (File Descriptors): Use a clearer layout for the
forbidden file descriptors table.
2001-11-26 Akim Demaille <address@hidden>
* bin/autoscan.in (%c_keywords): Build it at top level.
Map to 1 in order to simplify its uses.
2001-11-26 Akim Demaille <address@hidden>
* bin/autoscan.in (&scan_c_file, &scan_sh_file, &scan_makefile):
Remove $filepath, useless.
(&scan_makefile): Don't remove the $(FOO), ${FOO} and @FOO@
variables, they are really part of the tokens.
Split the input line on spaces and then look for tokens.
Now autoscan ceases to ask for AC_PROG_LEX for the package Bison
because of `lex$U.$(OBJEXT)'.
(&scan_files): Use "@list" instead of join.
* doc/Makefile.am (CLEANFILES): Add *.fns.
2001-11-26 Akim Demaille <address@hidden>
* tests/autoreconf.in, tests/autom4te.in, tests/autoupdate.in:
Remove, replaced by...
* tests/wrappl.in: Be common for all the Perl executables.
In particular autoscan and autoheader want -I.
* configure.ac: Adjust.
* lib/autoscan/headers: errno.h is portable.
2001-11-26 Akim Demaille <address@hidden>
* bin/autoscan.in (used): New.
Use it.
2001-11-26 Akim Demaille <address@hidden>
* bin/autoscan.in (&scan_c_file): Better parsing of CPP
directives.
(&scan_sh_file): Remove a duplicate pattern.
(&check_configure_ac): Use long options.
* lib/autoscan/headers (alloca.h): Check with AC_FUNC_ALLOCA.
2001-11-26 Akim Demaille <address@hidden>
* bin/autoscan.in (scan_c_file): Fix the handling of C comments.
Before, having a line containing the opening of a multi line
comment made the whole line be ignored.
2001-11-26 Akim Demaille <address@hidden>
* doc/autoconf.texi (Using an Autotest Test Suite): New.
(testsuite Scripts): Be one of its subsection.
(Autotest Logs): New.
2001-11-26 Akim Demaille <address@hidden>
Test groups are now run two directories deeper.
* lib/autoconf/autotest.m4 (AC_CONFIG_TESTDIR): Replace srcdir,
top_srcdir and top_builddir with at_srcdir, at_top_srcdir and
at_top_builddir.
* lib/autotest/general.m4 (AT_INIT): Compute srcdir,
top_srcdir, builddir and top_builddir.
Use `at_*dir' relatively to the directory containing the
suite, use `*dir' when relatively to the current group dir.
2001-11-25 Joseph S. Myers <address@hidden>
* doc/autoconf.texi, TODO, lib/autoconf/fortran.m4,
lib/autoconf/functions.m4, lib/autoconf/headers.m4,
tests/atgeneral.m4, tests/tools.at, tests/atspecific.m4: Fix
spelling errors.
2001-11-22 Alexandre Duret-Lutz <address@hidden>
* doc/autoconf.texi (Using System Type): Add an example of `case
$host' usage so people quit using `case $target' everywhere.
2001-11-22 Akim Demaille <address@hidden>
* doc/autoconf.texi (Installation Directory Variables): Englishoes
spotted by Jim Meyering.
2001-11-16 Paul Eggert <address@hidden>
This patch implements a `long double' suggestion by Oliver Kiddle.
* lib/autoconf/c.m4 (AC_LANG_BOOL_COMPILE_TRY(C)): Make the array
static, to catch errors if the value isn't known at compile-time
and the compiler supports dynamic arrays. Change its name from
`_array_' to `test_array' to avoid potential name clashes.
(AC_C_LONG_DOUBLE): Make it a compile-time test, not a run-time
test. Do not define HAVE_LONG_DOUBLE if `long double' is no
better than double. Catch a bug in GCC 2.95.2 x86.
* doc/autoconf.texi (C Compiler): Document the above.
* NEWS: Likewise.
2001-11-13 Akim Demaille <address@hidden>
* tests/m4sh.at (LINENO): Protect from autom4te's substitution by
hand.
* tests/tools.at: Don't protect dnl, AT_DATA_M4SH does.
2001-11-13 Akim Demaille <address@hidden>
* lib/autotest/general.m4 (AT_INIT): After having run the test
group, go back to the initial directory, not to at_suite_dir.
2001-11-13 Akim Demaille <address@hidden>
* tests/atspecific.m4 (AT_DATA_M4SUGAR, AT_DATA_M4SH)
(AT_DATA_AUTOCONF): Also protect @&t@ from autom4te.
(AT_CHECK_AUTOCONF, AT_CHECK_AUTOHEADER): Pass no --include
option.
(AT_CHECK_CONFIGURE): Use absolute paths.
(_AT_CHECK_AC_MACRO): Create aclocal.m4 with AC_STATE_SAVE in it.
The problem is still the old one: there is no means in M4 (that I
know about) to create a defining macro, because there is no means
to create `$1' etc., therefore, the defining macro ``swallows''
all the arguments meant to the defined macro.
2001-11-13 Akim Demaille <address@hidden>
* tests/atspecific.m4 (AT_DATA_AUTOCONF): New.
(AT_CONFIGURE_AC): Output the definition of AC_STATE_SAVE in
configure.ac.
* tests/aclocal.m4: Remove, as it is no longer used.
2001-11-13 Akim Demaille <address@hidden>
* lib/autotest/general.m4: Change `tests?' into `groups?' in
variable names when referring to a single test group, or to
`suite' when referring to the whole test suite.
`at_last_test' is removed: m4 compute at_format itself.
(at_stdout, at_stder1, at_stderr): New variables.
(AT_CHECK): Use them.
2001-11-13 Akim Demaille <address@hidden>
* lib/autotest/general.m4 (AT_INIT): Be sure to put `.', relative,
in PATH.
Create `testsuite.dir/003/run' instead of `testsuite.003'.
Do it as soon as a test fails, don't wait till the end of the test
suite.
Don't remove $as_me.[0-9]*, since these files no longer exist.
2001-11-13 Akim Demaille <address@hidden>
* tests/tools.at: Use absolute paths, since we are no longer run
in place.
2001-11-13 Akim Demaille <address@hidden>
Now that tests are running in their own private dir, there is no
need to list the files to remove at the end of tests groups.
* lib/autotest/general.m4 (_AT_CLEANUP_FILE, AT_CLEANUP_FILES):
(AT_data_files, at_data_files): Remove.
(AT_CLEANUP, AT_DATA): Simplify.
(AT_INIT): Adjust.
Remove the group dir if !debug && !failed.
* tests/atspecific.m4: Adjust.
2001-11-13 Akim Demaille <address@hidden>
Start a new layout for Autotest: `testsuite' creates
`testsuite.dir' in which the at-check-line etc. files are to be
found, and `testsuite.dir/003' where the test group 3 is run.
* lib/autotest/general.m4 (AT_INIT): at_tests_dir,
at_check_line_file, at_format, at_test_normalized, at_group_dir
are new variables.
Create the directories.
Use absolute paths for at- files.
(AT_CHECK): Adjust.
2001-11-11 Michael Matz <address@hidden>
* m4sugar.m4 (_m4_foreach): Make it linear instead quadratic.
(m4_car2): New.
(m4_car): Properly quote arguments.
2001-11-13 Akim Demaille <address@hidden>
* tests/aclocal.m4 (AC_STATE_SAVE): s/LIBOBJS/LIB@&address@hidden/ to
cope
with stricter rules on LIBOBJS.
2001-11-12 Paul Eggert <address@hidden>
* lib/autoconf/c.m4 (AC_C_PROTOTYPES): Define __PROTOTYPES too.
* doc/autoconf.texi (C Compiler): AC_C_PROTOTYPES now defines
__PROTOTYPES too.
2001-11-12 Akim Demaille <address@hidden>
* lib/autoconf/functions.m4 (AC_FUNC_GETMNTENT): Use AC_CHECK_FUNCS.
2001-11-12 Akim Demaille <address@hidden>
* lib/autoconf/c.m4, lib/autoconf/fortran.m4,
* lib/autoconf/functions.m4, lib/autoconf/general.m4,
* lib/autoconf/headers.m4, lib/autoconf/libs.m4,
* lib/autoconf/programs.m4, lib/autoconf/specific.m4,
* lib/autoconf/types.m4: When invoking AC_DEFINE and friends,
specify to what the macro should be defined (typically to 1).
2001-11-12 Akim Demaille <address@hidden>
* lib/autoconf/functions.m4 (AC_FUNC_STRTOD): AC_SUBST POW_LIB.
From Jim Meyering.
2001-11-12 Akim Demaille <address@hidden>
* lib/autoconf/programs.m4 (_AC_PROG_LEX_YYTEXT_DECL): Use
AC_TRY_EVAL to run $LEX, not AC_TRY_COMMAND. This validates the
definition used by Automake where LEX is +/- "${missing} lex" and
`missing' itself contains variables.
2001-11-12 Akim Demaille <address@hidden>
* lib/autotest/general.m4 (AT_INIT): Push KILL at the end.
Now that M4sh pushes BODY, the comments were output at the end of
the test suites.
2001-11-08 Akim Demaille <address@hidden>
* bin/autoreconf.in (&autoreconf): Run aclocal before tracing, so
that we can trace macros from aclocal.m4.
Trace AC_PROG_LIBTOOL, not AM_PROG_LIBTOOL, since the latter is
obsoleted, and redirect to the former anyway.
Reported by Ralf Corsepius.
2001-11-08 Akim Demaille <address@hidden>
* bin/autoreconf.in (&autoreconf): AC_CONFIG_SUBIDRS are to be
processed only if present.
* tests/torture.at (Configuring subdirectories): Use autoreconf
instead of successive calls to autoconf.
Add a nonexistent subdirectory to exercise the patch above.
Reported by Ralf Corsepius.
2001-11-08 Kevin Ryde <address@hidden>
* autoconf.texi (Limitations of Usual Tools): Note HP-UX cc
doesn't accept .S files.
2001-11-07 Akim Demaille <address@hidden>
* lib/m4sugar/m4sugar.m4 (m4_pattern_forbid): Accepts $2.
* lib/autoconf/general.m4 (AC_INTI): Forbid LIBOBJS.
(_AC_LIBOBJ): s/LIBOBJS/LIB@&address@hidden/.
* bin/autom4te.in (warn_forbidden): New.
(handle_output): Use it.
Read m4_pattern_forbid with messages.
2001-11-05 Akim Demaille <address@hidden>
* bin/autom4te.in (--normalize): Remove.
* lib/autom4te.in: Adjust.
2001-11-05 Akim Demaille <address@hidden>
* tests/Makefile.am (testsuite): Rename this target as...
($(TESTSUITE)): this.
From Nicolas Joly.
2001-11-05 Alexandre Duret-Lutz <address@hidden>
* lib/autoconf/status.m4 (_AC_OUTPUT_SUBDIRS): When removing
the --prefix option, also remove it's argument.
2001-11-05 Akim Demaille <address@hidden>
* doc/autoconf.texi (testsuite Invocation): Update.
(Writing testsuite.at): Update.
2001-11-03 Akim Demaille <address@hidden>
* doc/autoconf.texi: s/@code/@command/ where appropriate.
2001-11-03 Akim Demaille <address@hidden>
* lib/Autom4te/General.pm: (&catfile, &canonfile)
(&file_name_is_absolute): New, wrappers around routines from
File::Spec.
Use and export them.
(&find_configure_ac): Optionally take a directory where to look at.
* bin/autoreconf.in (&parse_args): Trim the configure.ac part of
the arguments.
Default @ARGV to `.', not find_configure_ac.
(&autoreconf): Argument is a directory.
Trace AC_CONFIG_SUBDIRS and schedule the subdirs for autoreconf'ing.
* doc/autoconf.texi (autoreconf Invocation): Update.
2001-11-03 Akim Demaille <address@hidden>
* lib/Autom4te/General.pm (@export_vars, @export_subs)
(@export_forward_subs): New.
Add basename, dirname, and fileparse.
(@EXPORT): Adjust.
* bin/autoreconf.in (&autoreconf): Fix call to fileparse.
Don't look for aclocal flags if we already know aclocal is not
used.
Move aclocal.m4t only if it exists.
Reported by Ezra Peisach.
2001-11-03 Akim Demaille <address@hidden>
* bin/autoreconf.in (&parse_args): Work only on the configure.ac
passed on command line, defaulting to ./configure.ac if present.
(&maybe_autoreconf, File::Find): Remove, unused.
(&autoreconf): If autoconf is not used, don't try to trace.
2001-11-02 Akim Demaille <address@hidden>
* configure.ac: Bump to 2.52g.
- Autoconf 2.52g is released,
Akim Demaille <=