1 2004-09-02 Akim Demaille <akim@epita.fr>
3 * doc/autoconf.texi (Limitations of Builtins): Swap "cd" and
4 "case" to restore ordering.
5 Reported by Stepan Kasal.
7 2004-08-26 Akim Demaille <akim@epita.fr>
9 * doc/autoconf.texi: Minor typos and stylos.
11 2004-08-20 Paul Eggert <eggert@cs.ucla.edu>
13 * configure.ac (AC_INIT): Bump to 2.59c.
15 2004-08-20 Paul Eggert <eggert@cs.ucla.edu>
19 * README: Add advice about m4 1.4.2.
21 * Makefile.cfg (wget_files): Remove config.guess, config.sub,
22 texinfo.tex for now (done by hand now).
23 * Makefile.maint (wget_files, cvs_files):
24 Remove ansi2knr.c; nobody uses it.
25 (ansi2knr.c-url_prefix): Remove.
26 (cvs-update): Fix test for failure. I don't know why it ever
29 * doc/autoconf.texi: Update URLs, some of which went stale.
30 Use @uref rather than @href.
32 * lib/autoconf/general.m4 (_AC_INIT_PARSE_ARGS): Have configure
33 handle "--" as per POSIX. Suggested by Paul Pogonyshev.
35 * config/config.guess, config/config.sub, config/elisp-comp,
36 config/install-sh, config/mkinstalldirs, config/texinfo.tex,
37 doc/fdl.texi, doc/standards.texi: Sync with master copy.
39 * NEWS, TODO, configure.ac, bin/autoscan.in,
40 bin/autoupdate.in, bin/ifnames.in, doc/autoconf.texi,
41 doc/install.texi, lib/Autom4te/Configure_ac.pm,
42 lib/Autom4te/FileUtils.pm, lib/autoconf/general.m4,
43 lib/autoconf/programs.m4, lib/autoconf/status.m4,
44 lib/autotest/general.m4, lib/m4sugar/m4sh.m4,
45 lib/m4sugar/m4sugar.m4, tests/local.at, tests/m4sh.at,
46 tests/tools.at, tests/torture.at:
47 Use "file name" rather than "filename" or "path",
48 to be consistent with the terminology of the GNU coding standards.
50 2004-08-19 Paul Eggert <eggert@cs.ucla.edu>
52 * lib/autoconf/c.m4 (AC_LANG_BOOL_COMPILE_TRY(C),
53 AC_C_LONG_DOUBLE): Undo 2004-06-04 change, as it didn't work with
54 HP-UX 11.23 cc/aCC or Tru64 4.0 cc. Problem reported by Noah Misch in
55 <http://lists.gnu.org/archive/html/autoconf/2004-07/msg00004.html>.
57 More fixes to support spaces in the name of the build directory.
58 This isn't a complete fix but it's an improvement.
60 * bin/autoconf.as (autom4te_options): New var.
61 Use it instead of appending to AUTOM4TE, so that we can allow
62 spaces in the build directory's absolute name.
63 * bin/autoheader.in ($autoconf): Allow spaces in file names.
64 * lib/autotest/general.m4 (AT_INIT, AT_CLEANUP, _AT_CHECK,
65 AT_CHECK_NOESCAPE): Likewise.
66 * tests/wrapper.as (testdir, AUTOM4TE_CFG, autom4te_perllibdir,
67 main program): Likewise.
69 2004-08-18 Paul Eggert <eggert@cs.ucla.edu>
71 * lib/autoconf/general.m4 (_AC_INIT_HELP): Quote $ac_popdir uses.
72 From Ralf Corsepius in:
73 http://lists.gnu.org/archive/html/autoconf-patches/2004-08/msg00014.html
75 2004-08-12 Paul Eggert <eggert@cs.ucla.edu>
77 * doc/autoconf.texi (Function Portability): Document isinf and
78 and isnan. From a suggestion by Kevin Ryde.
80 * lib/Autom4te/General.pm (END): Return correct exit status even
81 if unlink succeeds and sets $?. Needed with Solaris 8's perl 5.00503.
83 2004-08-09 Paul Eggert <eggert@cs.ucla.edu>
85 * tests/torture.at (Deep Package): Use configure.in, not configure.ac,
86 for compatibility with Automake 1.4. Reported by J C Fitzgerald in
87 <http://lists.gnu.org/archive/html/bug-autoconf/2003-08/msg00051.html>.
89 2004-08-04 Alexandre Duret-Lutz <adl@gnu.org>
91 * lib/autoconf/general.m4 (AC_REQUIRE_AUX_FILE): New empty macro.
92 (AC_CANONICAL_BUILD): Call it to require config.sub and config.guess.
93 * lib/autoconf/programs.m4 (AC_PROG_INSTALL): Likewise for install-sh.
94 * doc/autoconf.texi (Input): Document AC_REQUIRE_AUX_FILE.
95 * lib/autom4te.in (Automake-preselections): Preselect
96 AC_REQUIRE_AUX_FILE. Automake 1.10 will trace it.
98 2004-08-02 Alexandre Duret-Lutz <adl@gnu.org>
100 * lib/autom4te.in (Automake-preselections): Preselect
101 AC_CANONICAL_BUILD and AC_CANONICAL_TARGET. Automake 1.9.1 will
104 2004-07-29 Paul Eggert <eggert@cs.ucla.edu>
106 * lib/m4sugar/m4sh.m4 (_AS_BOURNE_COMPATIBLE): Set BIN_SH, for
108 * doc/autoconf.texi (Shellology): Mention BIN_SH.
109 Document problem with "`""`" in pdksh POSIX mode.
111 2004-07-27 Paul Eggert <eggert@cs.ucla.edu>
113 * lib/m4sugar/m4sh.m4 (_AS_BOURNE_COMPATIBLE): Use "set -o posix"
114 with pdksh, too. Problem reported by Patrick Welche via
116 * doc/autoconf.texi (Shellology): Note that set -o posix is
117 useful for pkdsh, too.
119 2004-06-24 Paul Eggert <eggert@cs.ucla.edu>
121 * lib/m4sugar/m4sh.m4 (_AS_DETECT_BETTER_SHELL): Require
122 _AS_UNSET_PREPARE, so that we can use $as_unset directly.
123 Don't fail if ENV or BASH_ENV is readonly.
124 (AS_SHELL_SANITIZE): Don't fail if ENV, MAIL, MAILPATH, LC_ALL,
125 etc. are read only. Problem reported by Ludovic Courtes.
127 2004-06-23 Noah Misch <noah@cs.caltech.edu>
129 * lib/m4sugar/m4sh.m4 (_AS_BOURNE_COMPATIBLE): If the shell is
130 zsh, disable GLOB_SUBST to avoid backslash handling problems.
133 2004-06-04 Paul Eggert <eggert@cs.ucla.edu>
135 * doc/autoconf.texi (File System Conventions): Warn about
136 names like "aux". Problem reported by Eric Blake.
138 * lib/autoconf/c.m4 (AC_LANG_BOOL_COMPILE_TRY (C)): Use division
139 by zero instead of array size, so that we can use any arithmetic
140 constant expression (instead of requiring an integer constant
141 expression). This allows us to test expressions like DBL_MAX <
142 LDBL_MAX, which didn't conform to the C standard using the old
144 (AC_C_LONG_DOUBLE): Put back in the tests for LDBL_MAX and LDBL_EPSILON,
145 now that we can do floating-point tests at compile time.
147 2004-06-02 Paul Eggert <eggert@cs.ucla.edu>
149 * lib/autoconf/c.m4 (AC_C_LONG_DOUBLE): Don't check LDBL_MAX
150 and LDBL_EPSILON, as the resulting expression isn't an
151 integer constant expression and violates the C standard.
152 Problem reported by Nelson H. F. Beebe. Also, check
153 for "L" suffix, and check that long double doesn't have
154 worse range or precision than double, that mixed-mode
155 arithmetic doesn't generate a diagnostic, that double
156 constants fit in long double.
158 2004-06-03 Kevin Ryde <user42@zip.com.au>
160 * doc/autoconf.texi (Function Portability): Add notes on free(NULL),
161 malloc(0) and realloc(NULL,size).
163 * doc/autoconf.texi (Shell Substitutions): Spelling error reported by
166 2004-05-31 Paul Eggert <eggert@cs.ucla.edu>
168 * lib/autoconf/headers.m4 (HAVE_STDBOOL_H): Detect _Bool bug
169 in HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. Problem reported
172 2004-05-26 Paul Eggert <eggert@cs.ucla.edu>
174 * doc/autoconf.texi (Limitations of Builtins): Mention that ! COMMAND
175 can be rewritten using if-then-else. Suggested by Bruno Haible.
177 2004-05-25 Paul Eggert <eggert@cs.ucla.edu>
179 * doc/autoconf.texi (testsuite Scripts): Fix typo.
180 Problem reported by Stepan Kasal.
182 2004-05-24 Paul Eggert <eggert@cs.ucla.edu>
184 * tests/Makefile.am (autoconfdir): Fix to match comment (trivial
185 change). Patch reported by Ralf Wildenhues in
186 <http://mail.gnu.org/archive/html/bug-autoconf/2004-05/msg00092.html>.
188 * lib/autoconf/functions.m4 (AC_FUNC_MBRTOWC): Don't assume that a
189 function F exists if the compiler and linker let you compile an
190 expression like (F != 0). Recent versions of GCC optimize away
191 the reference to F in that case, since every function address must
192 be nonzero, so the link succeeds even if F does not exist.
193 Problem reported by Manu in
194 <http://mail.gnu.org/archive/html/bug-gnu-utils/2004-05/msg00060.html>.
196 * doc/autoconf.texi (Systemology): Standardize on the spelling of
197 "Unix". Many uses changed.
198 (Limitations of Builtins): Explain better why the ! command isn't
201 2004-05-22 Alexandre Duret-Lutz <adl@gnu.org>
203 * lib/autom4te.in (Automake-preselections): Preselect
204 LT_SUPPORTED_TAG in lieu of AC_LIBTOOL_TAGS.
206 2004-05-19 Kevin Ryde <user42@zip.com.au>
208 * doc/autoconf.texi (Function Portability): Add strerror_r, cross
209 referencing AC_FUNC_STRERROR_R.
211 * doc/autoconf.texi (Particular Functions): In AC_FUNC_CLOSEDIR_VOID,
212 note pessimistic assumption when cross compiling.
214 2004-05-16 Paul Eggert <eggert@cs.ucla.edu>
216 * doc/autoconf.texi (Limitations of Make): Note that BSD make
217 (until 2004) invoked subcommands with sh -e, contra POSIX.
218 Reported by Kevin Ryde.
220 2004-05-10 Eric Sunshine <sunshine@sunshineco.com>
222 * programs.m4 (_AC_PROG_GREP): Fixed bug where PATH argument handed to
223 _AC_PATH_PROG_FEATURE_CHECK contained leading whitespace (i.e.
224 " $PATH:/usr/xpg4/bin"). This resulted in bogus tests, such as
225 `test -f " /usr/bin/grep"', which _always_ failed.
226 (AC_PROG_SED): Ditto bogus PATH fix.
227 * autoconf.texi (AC_PROG_GREP): Properly document that this macro
228 requires that grep correctly supports _multiple_ `-e' options, rather
229 than stating only that grep should accept `-e'.
231 2004-05-03 Paul Eggert <eggert@cs.ucla.edu>
233 Port to C99, which requires that 'exit' be declared.
235 * lib/autoconf/c.m4 (AC_C_BIGENDIAN): Use AC_INCLUDES_DEFAULT
236 to ensure that stdlib.h is included.
237 * lib/autoconf/functions.m4 (_AC_LIBOBJ_ALLOCA, AC_FUNC_SETPGRP,
238 AC_FUNC_STRTOD, AC_FUNC_SETVBUF_REVERSED, AC_FUNC_FORK, _AC_FUNC_FORK,
239 _AC_FUNC_VFORK, AC_FUNC_WAIT3): Likewise.
240 * lib/autoconf/specific.m4 (AC_SYS_RESTARTABLE_SYSCALLS): Likewise.
241 * lib/autoconf/types.m4 (AC_TYPE_GETGROUPS): Likewise.
242 * lib/autoconf/headers.m4 (AC_HEADER_STDC): Include <stdlib.h>
243 when using 'exit' in a test; C99 requires that 'exit' be declared.
245 2004-05-02 Paul Eggert <eggert@cs.ucla.edu>
247 * doc/autoconf.texi (Particular Programs): AC_PROG_GREP
248 now prefers 'grep' implementations that accept -e.
249 (Limitations of Usual Tools): Describe problems of traditional
250 egrep and fgrep with long input lines, and of traditional grep
252 * lib/autoconf/programs.m4 (AC_PROG_GREP): Check for -e, too.
253 (_AC_PROG_GREP): Assume 3rd arg is properly quoted for the shell.
254 All callers changed. Append /usr/xpg4/bin to the PATH, for
256 (_AC_FEATURE_CHECK_LENGTH): Discard stderr, so we don't bother
257 the user with complaints about multiple -e options.
258 * tests/local.at (AC_STATE_SAVE): Use $GREP, not grep.
259 Define it with AC_PROG_GREP.
260 * configure.ac (AC_PROG_GREP): Add.
261 * lib/freeze.mk (GREP): New macro.
263 2004-05-02 Eric Sunshine <sunshine@sunshineco.com>
265 * lib/m4sugar/m4sh.m4 (_AS_DETECT_BETTER_SHELL): Consult $SHELL as
266 a possible candidate only after all others fail, rather than
267 consulting it first. This improves backward compatibility by
268 better reflecting the way shell selection occurred in previous
269 versions of Autoconf, and should help to avoid triggering latent
270 problems in other packages, such as the one in Automake where zsh
271 is not handled robustly:
272 http://mail.gnu.org/archive/html/automake/2004-04/msg00095.html
273 Although it is not Autoconf's responsibility to work around
274 problems in Automake, it nevertheless makes sense to avoid
275 introducing unnecessary incompatibilites.
277 2004-04-22 Albert Chin-A-Young <china@thewrittenword.com>,
278 Gary V. Vaughan <gary@gnu.org>
280 * lib/autoconf/programs.m4 (_AC_FEATURE_CHECK_LENGTH): Don't guess
281 how deeply nested we are when a suitable tool is found, set the
282 ac_path_TOOL_found flag.
283 (_AC_PATH_PROG_FEATURE_CHECK): Encapsulate knowledge of how deeply
284 nested we are in this macro. Break out of all 3 nested loops if
285 ac_path_TOOL_found is set.
287 2004-04-21 Gary V. Vaughan <gary@gnu.org>
289 * lib/autoconf/programs.m4 (_AC_FEATURE_CHECK_LENGTH): Break out
290 of the _AS_PATH_WALK loop too if GNU flavor is found.
292 2004-04-21 Alexandre Duret-Lutz <adl@gnu.org>
294 * doc/autoconf.texi (Limitations of Make): Update documentation
295 for `$<'. New entry `Long lines', based on a report from Simon
296 Josefsson. Augment the documentation for SHELL = @SHELL@ with a
297 paragraph about DJGPP, based on a mail from Richard Dawe.
299 2004-04-20 Paul Eggert <eggert@twinsun.com>
301 * tests/c.at (C keywords): Don't assume that GCC supports
302 "restrict" and "inline", as sufficiently-old GCC versions do not
303 (also, GCC configured to be in pedantic C89 mode does not).
304 Problem reported by Sumit Pandya in:
305 http://mail.gnu.org/archive/html/autoconf/2004-04/msg00092.html
307 * lib/autoconf/c.m4 (_AC_PROG_CC_G, _AC_PROG_CXX_G): Don't
308 consider -g to work if it generates warnings when plain compiles
309 don't. Problem reported by Braden McDaniel in:
310 http://mail.gnu.org/archive/html/autoconf-patches/2003-07/msg00014.html
312 * doc/autoconf.texi (Slashes): New section, to document a problem
313 reported by Jim Meyering in:
314 http://mail.gnu.org/archive/html/bug-coreutils/2004-02/msg00060.html
316 * lib/autoconf/lang.m4 (_AC_COMPILER_EXEEXT_DEFAULT): Remove potential
317 linker output files before linking, to work around IRIX 6 linker bug.
318 Problem reported by Rainer Orth in:
319 http://mail.gnu.org/archive/html/autoconf-patches/2004-02/msg00007.html
321 2004-04-20 Gary V. Vaughan <gary@gnu.org>
323 * lib/autoconf/programs.m4 (_AC_FEATURE_CHECK_LENGTH): Make the
324 best tool so far counter rely on the tool path variable name to
325 avoid checks for one tool being affected by the results of running
326 the length check on a previous tool.
328 * lib/autoconf/programs.m4 (_AC_PROG_GREP): Take an additional
329 match expression argument, as different greps have different
330 regular expression flavours.
331 (AC_PROG_FGREP): Pass 'FGREP'. fgrep treats all match chars as
333 (AC_PROG_EGREP): Pass 'EGREP$'.
334 (AC_PROG_GREP): Pass 'GREP$'.
336 2004-04-20 Albert Chin-A-Young <china@thewrittenword.com>
338 * lib/autoconf/programs.m4 (AC_PROG_GREP): Cache variable
339 is `ac_cv_path_GREP', not `oc_cv_path_GREP'.
341 2004-03-29 Paul Eggert <eggert@twinsun.com>
343 * doc/autoconf.texi (Particular Headers, Particular Types, Generic
344 Types, Specific Compiler Characteristics, System Services,
345 Obsolete Macros): Use 'long int', 'short int', 'unsigned int'
346 etc. consistently instead of 'long', 'short', 'unsigned' etc.
347 * lib/autoconf/c.m4 (AC_LANG_INT_SAVE(C), AC_C_BIGENDIAN): Likewise.
348 * lib/autoconf/functions.m4 (AC_FUNC_MMAP, AC_FUNC_SELECT_ARGTYPES):
350 * lib/autoconf/headers.m4 (AC_HEADER_SYS_WAIT): Likewise.
351 * lib/autoconf/types.m4 (AC_TYPE_GETGROUPS, AC_TYPE_SIZE_T,
352 AC_TYPE_OFF_T): Likewise.
353 * tests/semantics.at (AC_CHECK_TYPES: backward compatibility):
356 * tests/foreign.at (Libtool): Create an empty aclocal.m4, to
357 pacify libtool 1.5.2. Fix quoting problems in sed command.
359 2004-03-28 Paul Eggert <eggert@twinsun.com>
361 * doc/autoconf.texi (Particular Structures): AC_STRUCT_TIMEZONE
362 now defines HAVE_DECL_TZNAME if it is declared, when
363 HAVE_STRUCT_TM_TM_ZONE is not defined.
364 * lib/autoconf/types.m4 (AC_STRUCT_TIMEZONE): Implement this.
365 Do not assume atoi. Rely on HAVE_DECL_TZNAME when testing
368 2004-03-28 Steven G. Johnson <stevenj@fftw.org>
370 * lib/autoconf/fortran.m4 (_AC_PROG_FC_V_OUTPUT): Corrected
371 superfluous backslashing of quotes (") in sed expressions;
372 thanks to Paul Eggert.
374 2004-03-26 Steven G. Johnson <stevenj@alum.mit.edu>
376 * lib/autoconf/fortran.m4 (_AC_PROG_FC): new name of Intel
377 Fortran compiler is ifort, also added pghpf; thanks to Nelson
378 H. F. Beebe for the bug report.
380 2004-03-26 Steven G. Johnson <stevenj@fftw.org>
382 * lib/autoconf/fortran.m4 (_AC_PROG_FC_V_OUTPUT): fix for
383 quoted -cmdline argument in Portland Group compiler (bug
384 reported by Jeffrey J. Barteet).
386 2004-03-25 Kevin Ryde <user42@zip.com.au>
388 * doc/autoconf.texi (Specifying Names): Move cross_compiling ovindex to
389 (Run Time): ... here, where it's now mentioned.
391 2004-03-19 Alexandre Duret-Lutz <adl@gnu.org>
393 * doc/autoconf.texi (autom4te Invocation): Language Autoconf
394 inherits from language Autoconf-without-aclocal-m4.
395 (Customizing autom4te): Adjust example; the cache must now be
396 disabled for language Autoconf-without-aclocal-m4.
398 2004-03-16 Paolo Bonzini <bonzini@gnu.org>
399 Nathanael Nerode <neroden@twcny.rr.com>
401 * lib/autoconf/programs.m4 (AC_PATH_TOOL, AC_CHECK_TOOL,
402 AC_CHECK_TOOLS): Warn if a cross-tool is found without
404 (AC_PATH_TARGET_TOOL, AC_CHECK_TARGET_TOOL,
405 AC_CHECK_TARGET_TOOLS): New macros.
406 * doc/autoconf.texi (Generic Programs): Document
407 (AC_PATH_TARGET_TOOL, AC_CHECK_TARGET_TOOL,
408 AC_CHECK_TARGET_TOOLS, and warn for future changes
409 in the behavior of AC_PATH_TOOL, AC_CHECK_TOOL and
411 (Specifying Names): Document the reason for these future
413 * tests/mktests.sh: Do not generate tests for the
415 * NEWS: Document these changes.
417 * doc/autoconf.texi: Avoid macros with unbraced arguments,
418 they make TeX hang up.
420 2004-03-15 Paul Eggert <eggert@bogus.example.com>
422 * NEWS: New macro AC_CHECK_ALIGNOF.
423 * doc/autoconf.texi (Generic Compiler Characteristics): Document it.
424 * lib/autoconf/types.m4 (AC_CHECK_SIZEOF): Use long int rather than
425 int; avoid "a `$1'" since this isn't grammatical if $1 begins with a
427 (AC_CHECK_ALIGNOF): New macro.
428 * tests/mktests.sh (ac_exclude_list): Exclude AC_CHECK_ALIGNOF.
429 * tests/semantics.at (AC_CHECK_ALIGNOF): Add tests similar to
432 2004-03-03 Paul Eggert <eggert@twinsun.com>
434 * bin/Makefile.am (edit): Don't use $< in a context where
435 POSIX doesn't require support for it. Use $@.in instead.
436 Problem reported by Anthony N. Frasso in
437 <http://mail.gnu.org/archive/html/autoconf/2004-03/msg00008.html>.
438 * bin/autoscan.in, bin/autoupdate.in: Add @configure_input@ comment.
440 2004-02-23 Gary V. Vaughan <gary@gnu.org>
442 * bin/autoreconf.in (autoreconf_current_directory): Recognize LT_INIT
443 from the next generation of Libtool.
444 * lib/autom4te.in (Autoreconf-preselections): Ditto.
446 2004-02-20 Alexandre Duret-Lutz <adl@gnu.org>
448 * doc/autoconf.texi (Limitations of Usual Tools) <mkdir>: `mkdir -p'
449 is not always thread-safe. Report from Nathanael Nerode.
451 2004-02-18 Paul Eggert <eggert@twinsun.com>
453 Fix a dependencies problem, stemming from a Autoconf 2.59 build
454 problem on QNX reported by Stephen Rasku in
455 <http://mail.gnu.org/archive/html/bug-autoconf/2004-02/msg00066.html>.
457 * bin/Makefile.am ($(srcdir)/autoconf.in): Depend on
458 $(m4sh_m4f_dependencies); this removes a FIXME.
459 * tests/Makefile.am ($(srcdir)/wrapper.in): Likewise.
460 (MAINTAINERCLEANFILES): Split into pieces,
461 one per related section. Add $(srcdir)/wrapper.in.
463 2004-02-09 Paul Eggert <eggert@twinsun.com>
465 * doc/autoconf.texi (Setting Output Variables): Emphasize that
466 AC_SUBST provides no portable way to escape literal newlines.
468 * lib/autoconf/fortran.m4 (_AC_FC_LIBRARY_LDFLAGS): Ignore all
469 flags of the form -lcrt*.o, not just -lcrt[01].o and -lcrtbegin.o.
470 Darwin uses -lcrt2.o and there's little point to cataloging all
471 the system variants. Partial fix reported by Andreas Waechter in:
472 http://mail.gnu.org/archive/html/autoconf-patches/2004-02/msg00006.html
473 for bug reported by Nelson H. F. Beebe in:
474 http://mail.gnu.org/archive/html/bug-autoconf/2003-12/msg00090.html
476 2004-02-04 Paolo Bonzini <bonzini@gnu.org>
478 * doc/autoconf.texi (AU_DEFUN): Fix English,
479 suggested by Paul Eggert.
480 * lib/autoconf/autoupdate.m4: Correct reference to
481 acobsolete.m4, suggested by Alexandre Duret-Lutz.
483 2004-02-02 Paolo Bonzini <bonzini@gnu.org>
485 * bin/autoupdate.in: Define __file__ so that warnings
486 refer to the correct file.
487 * doc/autoconf.texi (AU_DEFUN): Describe more correctly
488 the behavior of the third argument.
489 * lib/autoconf/autoupdate.m4 (AU_DEFUN): Describe more
490 correctly the behavior of the third argument. Document
491 what the three macros that AU_DEFUN defines do. Fix
492 warning message when the third argument includes $0
493 (reported by Alexandre Duret-Lutz).
495 2004-01-30 Paolo Bonzini <bonzini@gnu.org>
496 Eric Sunshine <sunshine@sunshineco.com>
497 Paul Eggert <eggert@twinsun.com>
499 * lib/m4sugar/m4sh.m4 (M4SH-SANITIZE): New diversion.
500 (AS_INIT): Output shell initialization there. Removed optional
501 parameter. Expand _AS_SHELL_FN_SPY.
502 (AS_INIT_WITH_SHELL_FN): Removed.
503 (_AS_SHELL_FN_SPY): New macro.
504 (AS_DETECT_REQUIRED, AS_DETECT_SUGGESTED): New
506 (AS_SHELL_SANITIZE): Remove loop to find better shell
507 and documentation for the parameter.
508 (_AS_DETECT_BETTER_SHELL): Move it here.
509 (_AS_SHELL_FN_WORK): Remove shell invocation, reformat.
510 (_AS_RUN): Move it here, support testing with eval.
511 (AS_REQUIRE_SHELL_FN): Require shell functions when
513 (_AS_LINENO_WORKS): Put around braces, we do not
514 trigger the bash bug anymore.
515 * lib/autotest/general.m4: Document M4SH-SANITIZE, do not
516 use AS_INIT_WITH_SHELL_FN.
517 * bin/autoconf.in, tests/wrapper.in: Regenerated.
519 2004-01-30 Paolo Bonzini <bonzini@gnu.org>
521 * bin/autoupdate.in: Trace AU_DEFINE instead of AU_DEFUN.
522 * doc/autoconf.texi: Don't say that the third parameter
524 * lib/autoconf/autoupdate.m4 (AU_DEFINE): New dummy macro.
525 (AU_DEFUN): Honor the third parameter, create autoupdate
526 macros with AU_DEFINE.
527 * lib/autoconf/headers.m4 (AC_USG, AC_MEMORY_H,
528 AC_DIR_HEADER): Use AU_DEFUN's third parameter.
529 * lib/autoconf/lang.m4 (AC_LANG_SAVE): Likewise.
530 * lib/autoconf/programs.m4 (AC_RSH): Likewise.
531 * lib/autoconf/specific.m4 (AC_HAVE_POUNDBANG,
532 AC_ARG_ARRAY, AC_CYGWIN, AC_EMXOS2, AC_MINGW32,
533 AC_XENIX_DIR): Likewise.
534 * lib/autoconf/types.m4 (AC_INT_16_BITS, AC_LONG_64_BITS,
535 AC_STRUCT_ST_BLKSIZE, AC_STRUCT_ST_RDEV): Likewise.
536 * lib/autoconf/status.m4: Remove FIXME.
537 * tests/local.at (AT_CHECK_AU_MACRO): Ignore stderr, check
538 that the macro is not present anymore in the updated
540 * tests/tools.at (autoupdate AC_LINK_FILES): Ignore stderr
543 2004-01-28 Paul Eggert <eggert@twinsun.com>
545 * lib/autoconf/autotest.m4 (AC_CONFIG_TESTDIR): Add 2004 to
547 * lib/autoconf/general.m4 (_AC_INIT_COPYRIGHT): Add 1992 thorugh
548 2003 (except 1997) to the list of copyright years. This undoes
549 the 2003-05-22 change, which removed the older years from the list.
550 * lib/autoconf/status.m4 (AC_OUTPUT): Update copyright date to 2004.
552 2004-01-27 Gary V. Vaugan <gary@gnu.org>
553 Albert Chin-A-Young <china@thewrittenword.com>
555 * lib/autoconf/programs.m4 (AC_PROG_GREP): New macro to test for a
556 grep or ggrep program in PATH that accepts as long lines as
558 * lib/autoconf/programs.m4 (_AC_PROG_GREP): Factor out the core of
560 (AC_PROG_EGREP, AC_PROG_FGREP): Use it to find best available
561 egrep and fgrep respectively if $GREP -E/-F don't work.
562 (_AC_PATH_PROG_FEATURE_CHECK): Factor out the common core of
563 _AC_PROG_GREP, and AC_PROG_SED.
564 (_AC_FEATURE_CHECK_LENGTH): New helper macro for finding the
565 longest input length accepted by a command.
566 (AC_PROG_SED): Use it.
567 * doc/autoconf.texi (Particular Programs): Document the changes.
570 2004-01-27 Paul Eggert <eggert@twinsun.com>
572 * bin/autoconf.as ($version): Update copyright from 2003 to 2004.
573 * bin/autoheader.in, bin/autom4te.in, bin/autoreconf.in,
574 bin/autoscan.in, bin/autoupdate.in, bin/ifnames.in: Likewise.
575 * lib/autoconf/general.m4 (_AC_INIT_COPYRIGHT): Likewise.
577 * Makefile.in, aclocal.m4, configure, bin/Makefile.in,
578 bin/autoconf.in, config/Makefile.in, config/config.guess,
579 config/config.sub, config/install-sh, config/mdate-sh,
580 config/mkinstalldirs, config/texinfo.tex, doc/Makefile.in,
581 lib/Makefile.in, lib/Autom4te/Makefile.in,
582 lib/autoconf/Makefile.in, lib/autoscan/Makefile.in,
583 lib/autotest/Makefile.in, lib/emacs/Makefile.in,
584 lib/m4sugar/Makefile.in, man/Makefile.in, man/autoconf.1,
585 man/autoheader.1, man/autom4te.1, man/autoreconf.1,
586 man/autoscan.1, man/autoupdate.1, man/config.guess.1,
587 man/config.sub.1, man/ifnames.1, tests/Makefile.in,
588 tests/acc.at, tests/acfortran.at, tests/acfunctions.at,
589 tests/acgeneral.at, tests/acheaders.at, tests/aclang.at,
590 tests/aclibs.at, tests/acspecific.at, tests/acstatus.at,
591 tests/actypes.at: Regenerate and/or sync with original
594 2004-01-26 Paul Eggert <eggert@twinsun.com>
596 * doc/autoconf.texi (Default Includes): Include <stdint.h> even if
597 HAVE_INTTYPES_H is defined. This is needed on Tru64 5.1b with
598 Compac C V6.5-207 (dtk), which defines uintmax_t in <stdint.h> but
599 not <inttypes.h>. Problem reported by Tim Mooney in
600 <http://mail.gnu.org/archive/html/bug-coreutils/2004-01/msg00147.html>.
601 * lib/autoconf/headers.m4 (_AC_INCLUDES_DEFAULT_REQUIREMENTS):
604 * lib/autoconf/programs.m4 (AC_PROG_SED): Use diff, not sed;
605 otherwise "make check" fails because it forbids cmp (I guess
606 because cmp treats files as binary on DOS-like systems).
608 * tests/mktests.sh: Update copyright date to 2004, since some tests
609 have changed in 2004.
611 2004-01-23 Gary V. Vaugan <gary@gnu.org>
613 * lib/autoconf/programs.m4 (AC_PROG_SED): New macro to test for a
614 non-truncating sed or gsed program in PATH.
615 * tests/acprograms.at: Add it.
616 * doc/autoconf.texi (Particular Programs): Document it.
619 2004-01-15 Paul Eggert <eggert@twinsun.com>
621 * lib/autoconf/c.m4 (_AC_PROG_CC_STDC): Try -std, not -std1, since
622 -std1 disables some useful extensions on Tru64. Problem reported
624 <http://mail.gnu.org/archive/html/autoconf/2004-01/msg00100.html>.
626 2004-01-14 Paul Eggert <eggert@twinsun.com>
628 * doc/autoconf.texi (Programming in M4sh): Document that
629 AS_MKDIR_P succeeds if the destination is a symbolic link
630 to an existing directory.
631 (Limitations of Usual Tools): Note that mkdir -p might not
632 succeed on symlinks to directories.
634 2004-01-13 Paul Hilfinger <hilfinger@CS.Berkeley.EDU>
636 * lib/autoconf/autoupdate.m4 (AU_DEFUN): Grammar fix in comment.
637 * bin/autoheader.in: Grammar fix in message.
638 * lib/m4sugar/m4sh.m4 (AS_MKDIR_P):
639 Test for dir before calling mkdir -p. (trivial changes)
641 2004-01-13 Eric Blake <ebb9@byu.net>
643 * doc/autoconf.texi (Obsolete Macros): In AC_TRY_COMPILE and
644 AC_TRY_LINK, s/AC_LANG_SOURCE/AC_LANG_PROGRAM/. (trivial change)
646 2004-01-10 Jim Meyering <jim@meyering.net>
648 * doc/autoconf.texi (Running the Preprocessor): Correct grammar.
650 2004-01-09 Paul Eggert <eggert@twinsun.com>
652 * lib/autoconf/general.m4: Fix bug: AC_CHECK_SIZEOF evokes a warning
653 with `autoconf -Wall,error'. Bug reported by Eric Blake in:
654 http://mail.gnu.org/archive/html/autoconf-patches/2004-01/msg00000.html
655 (_AC_COMPUTE_INT_COMPILE): Invoke _AC_COMPILE_IFELSE, not
656 AC_COMPILE_IFELSE, since we now assume our caller invokes
657 AC_LANG_COMPILER_REQUIRE, for symmetry with _AC_COMPUTE_INT_RUN.
658 (_AC_COMPUTE_INT_RUN): Likewise, for _AC_RUN_IFELSE instead
659 of AC_RUN_IFELSE; this avoids the warning mentioned above.
660 (_AC_COMPUTE_INT): Invoke AC_LANG_COMPILER_REQUIRE.
662 2004-01-07 Paul Eggert <eggert@twinsun.com>
664 * lib/autoconf/general.m4 (_AC_LIBOBJS_NORMALIZE): Avoid \$ inside
665 `"'...'"`, as it's confusing (and I suspect it may not work on
666 some platforms). The code was incorrect anyway, as it assumed
667 that \$ evaluated to itself in that context. Reported by
668 Alexandre Duret-Lutz.
670 2004-01-07 Alexandre Duret-Lutz <adl@gnu.org>
672 * lib/autom4te.in (Automake-preselections): Preselect AC_LIBTOOL_TAGS
673 and _LT_AC_TAGCONFIG.
675 2004-01-06 Paul Eggert <eggert@twinsun.com>
677 * doc/autoconf.texi (One Macro Call): Fix an incorrect
678 example, and add more examples. Reported by Eric Sunshine.
680 2004-01-05 Paul Eggert <eggert@twinsun.com>
682 * doc/autoconf.texi (Limitations of Usual Tools):
683 Remove warning against "rm -fr" introduced yesterday; it
686 * bin/Makefile.am (autoconf, autoheader, autom4te, autoreconf,
687 autoscan, autoupdate, ifnames): Don't use chmod -w.
688 * lib/Makefile.am (autom4te.cfg): Likewise.
689 * doc/autoconf.texi (Limitations of Usual Tools): Warn against
692 2004-01-04 Paul Eggert <eggert@twinsun.com>
693 Paolo Bonzini <bonzini@gnu.org>
695 * libc/m4sugar/m4sh.m4 (_AS_LINENO_PREPARE): Speed up sed scripts
696 by doing lineno substitution only on lines containing "$LINENO".
698 2004-01-04 Paul Eggert <eggert@twinsun.com>
700 * lib/autoconf/general.m4 (AC_ARG_PROGRAM):
701 Use "rm -f" to remove conftest.sed, not plain "rm".
702 Bug reported by David Relson in
703 <http://mail.gnu.org/archive/html/autoconf/2004-01/msg00011.html>.
705 * Makefile.am (autom4te-update):
706 Replace "rm -rf" and "rm -fr" with "rm -f -r", as POSIX requires.
707 * Makefile.maint (my-distcheck, do-po-update): Likewise.
708 * doc/autoconf.texi (Guidelines): Likewise.
709 * lib/autoconf/general.m4 (_AC_INIT_PREPARE): Likewise.
710 * lib/autoconf/libs.m4 (_AC_PATH_X_XMKMF): Likewise.
711 * lib/autoconf/specific.m4 (AC_SYS_LONG_FILE_NAMES): Likewise.
712 * lib/autotest/general.m4 (AT_INIT): Likewise.
713 * lib/m4sugar/m4sh.m4 (AS_TMPDIR): Likewise.
714 * tests/Makefile.am (clean-local): Likewise.
715 * tests/tortue.at (AC_CONFIG_FILES, HEADERS, LINKS and COMMANDS,
717 * doc/autoconf.texi (Limitations of Usual Tools):
718 Warn against "rm -fr".
720 2004-01-03 Paul Eggert <eggert@twinsun.com>
722 * doc/autoconf.texi (Limitations of Usual Tools): Mention that cc
723 -c -o might not work. From a suggestion by Kevin Ryde.
724 (C Compiler, Generating Sources, Limitations
725 of Usual Tools, Limitations of Make, Making testsuite Scripts):
726 Don't put '-o' after non-options, as POSIX doesn't allow this.
727 Mention that cc's name might be gcc or c89 or whatever.
729 2004-01-04 Kevin Ryde <user42@zip.com.au>
731 * doc/autoconf.texi: Add various further index entries.
733 2003-12-29 Paul Eggert <eggert@twinsun.com>
735 * bin/autoreconf.in (autoreconf_current_directory):
736 Fix typo: mkdir without umask arg.
738 2003-12-27 Alexandre Duret-Lutz <adl@gnu.org>
740 * doc/autoconf.texi (Limitations of Make) <Automatic rule rewriting>:
741 Documents OSF1/Tru64 make behavior. Replace `VPATH = ../src' by
742 `VPATH = ../pkg/src' in examples to make the OSF1/Tru64 make
745 2003-12-24 Andreas Schwab <schwab@suse.de>
747 * doc/autoconf.texi (Default Includes): Fix misspelling of
750 2003-12-03 Paolo Bonzini <bonzini@gnu.org>
752 * configure.ac: Test if sh -n works.
753 * configure: Regenerate.
754 * tests/atlocal.in: Store the result here.
755 * tests/local.at (AT_CHECK_SHELL_SYNTAX): Extracted from
756 tools.at, looking in atlocal's ac_cv_sh_n_works instead
757 of explicitly testing.
758 (AT_CHECK_PERL_SYNTAX): Moved from tools.at.
759 (AT_CHECK_AUTOCONF): Test for the configure script syntax.
760 * tests/tools.at (Syntax of the shell scripts): Simplify
761 using AT_CHECK_SHELL_SYNTAX.
762 (Syntax of the Perl scripts): Remove definition of
763 AT_CHECK_PERL_SYNTAX.
765 2003-12-03 Paolo Bonzini <bonzini@gnu.org>
767 * lib/m4sugar/m4sh.m4 (_AS_SHELL_FN_WORK): Redirect
769 * bin/autoconf.in: Regenerate.
770 * bin/wrapper.in: Regenerate.
772 2003-11-26 Paolo Bonzini <bonzini@gnu.org>
774 * lib/m4sugar/m4sh.m4 (_AS_BOURNE_COMPATIBLE):
775 Extracted from AS_SHELL_SANITIZE.
776 (_AS_SHELL_FN_WORK, AS_INIT_WITH_SHELL_FN): New
778 (AS_SHELL_SANITIZE): Move reinvocation code from
779 _AS_LINENO_WORKS, use it to find out if shell
781 (_AS_LINENO_WORKS): Don't find another shell if $LINENO
783 (AS_INIT): Pass parameter down to AS_SHELL_SANITIZE.
784 (AS_REQUIRE_SHELL_FN): Test that AS_INIT_WITH_SHELL_FN
786 * lib/autotest/general.m4: Use AS_INIT_WITH_SHELL_FN.
787 * bin/autoconf.in: Regenerate.
788 * tests/wrapper.in: Regenerate.
789 * tests/tools.at: Test the syntax of tests/autoconf
792 2003-11-24 Akim Demaille <akim@epita.fr>
794 * config/announce-gen (&print_locations, &print_signatures)
797 No longer rely on Gnus to inline the list of signatures: compute
800 2003-11-24 Akim Demaille <akim@epita.fr>
802 * doc/autoconf.texi (Particular Programs): AC_PROG_LEX can
804 (Input): AC_CONFIG_AUX_DIR(aux) is a bad idea on DOS.
805 From Debian Autoconf 2.58.
807 2003-11-24 Akim Demaille <akim@epita.fr>
809 * lib/autoconf/status.m4 (_AC_OUTPUT_SUBDIRS): Quote $ac_popdir
811 From Debian Autoconf 2.58.
813 2003-11-24 Paolo Bonzini <bonzini@gnu.org>
815 * TODO: Remove already done things. Update the part about finding
816 tools for the target.
818 2003-11-24 Paolo Bonzini <bonzini@gnu.org>
820 * lib/autoconf/headers.m4 (AC_USG, AC_MEMORY_H, AC_DIR_HEADER):
821 Make wording more consistent.
822 * lib/autoconf/specific.m4 (AC_CYGWIN, AC_EMXOS2, AC_MINGW32):
823 Explain the transition better.
824 * lib/autoconf/types.m4 (AC_INT_16_BITS, AC_LONG_64_BITS): Explain
825 the transition better.
827 2003-11-24 Paolo Bonzini <bonzini@gnu.org>
829 * doc/autoconf.texi (Obsoleting Macros): Don't document the third
830 parameter of AU_DEFUN.
831 * lib/autoconf/autoupdate.m4 (AU_DEFINE): Remove.
832 (AU_DEFUN): Remove the third parameter, it was not used.
833 Use AC_DEFUN directly, not AU_DEFINE.
834 * lib/autoconf/status.m4 (AC_LINK_FILES): Move the message into
835 the expanded body, consistently with other macros such as AC_USG.
837 2003-11-17 Paul Eggert <eggert@twinsun.com>
839 * lib/autoconf/general.m4 (_AC_INIT_PREPARE): Put at least 14 bytes
840 into the initial confdefs.h, to work around a bug in NextStep 3.3
841 patch 3 reported by Eric Sunshine.
843 2003-11-15 Kevin Ryde <user42@zip.com.au>
845 * doc/autoconf.texi (Using System Type): Revise, showing $host rather
846 than $target since the latter is not usual, add guidelines on when to
847 use or not use the system type.
849 2003-11-12 Derek Price <derek@ximbiot.com>
851 * doc/autoconf.texi (Limitations of Usual Tools): Fix what looks like a
852 typo misrepaired by an auto-spellcheck.
854 2003-11-12 Akim Demaille <akim@epita.fr>
856 * bin/autoreconf.in (&parse_args): Don't call automake with
857 --force-missing unless it actually supports it.
860 2003-11-12 Akim Demaille <akim@epita.fr>
862 * configure.ac: Bump to 2.59a.
865 2003-11-06 Akim Demaille <akim@epita.fr>
869 2003-11-05 Alexandre Duret-Lutz <adl@gnu.org>
871 * lib/autoconf/status.m4 (_AC_SRCPATHS): Fix use of AS_SET_CATFILE
872 so that ac_abs_builddir, ac_abs_top_builddir, ac_abs_srcdir,
873 and ac_abs_top_srcdir are absolute paths.
874 * lib/m4sugar/m4sh.m4 (AS_SET_CATFILE): Remove misleading comment.
876 2003-11-05 Akim Demaille <akim@epita.fr>
878 * configure.ac: Bump to 2.58a.
880 2003-11-05 Kevin Ryde <user42@zip.com.au>
882 * doc/autoconf.texi (Using Autotest): Avoid @strong{Note: ...}, since
883 it provokes a warning from makeinfo about looking like a cross
884 reference in info output.
886 * doc/autoconf.texi (Function Portability): Add notes on signal
887 handler return type, as per AC_TYPE_SIGNAL.
889 2003-11-04 Akim Demaille <akim@epita.fr>
892 * doc/standards.texi: Update from master.
894 * tests/mktests.sh (ac_exclude_list): Add AC_FC_FREEFORM.
896 2003-11-04 Akim Demaille <akim@epita.fr>
898 AC_CONFIG_FILE([d1/foo:d2/foo]) triggers error messages when
899 computing the absolute path to d1 in the source hierarchy: it may
900 not exist at all. So don't cd into it.
901 From Alexandre Duret-Lutz.
902 http://mail.gnu.org/archive/html/bug-autoconf/2003-10/msg00205.html
904 * lib/m4sugar/m4sh.m4 (AS_SET_CATFILE): New.
905 From Paul Eggert, but named after Perl's IO::Spec->catfile.
906 * doc/autoconf.texi (Programming in M4sh): Document.
907 * lib/autoconf/status.m4 (_AC_SRCPATHS): Use it.
909 2003-11-03 Pavel Roskin <proski@gnu.org>
911 * doc/autoconf.texi (Generic Structure Checks): Describe
912 action-if-found and action-if-not-found in AC_CHECK_MEMBERS.
914 2003-10-31 Akim Demaille <akim@epita.fr>
916 * tests/fortran.at (GNU Fortran 77): Don't run FC macros.
918 * doc/autoconf.texi (Language Choice): Document.
919 * lib/autoconf/fortran.m4 (AC_FC_SRCEXT, AC_FC_FREEFORM): Assert
920 the current language is Fortran.
922 2003-10-31 Akim Demaille <akim@epita.fr>
924 * bin/autom4te.in (&freeze): Use a less likely warning separator
925 than `\n\n', so that `\n\n\n' is valid in warnings.
926 Reported by Steve Huston.
928 2003-10-28 Akim Demaille <akim@epita.fr>
930 * Makefile.cfg (local_updates, executable-update): Tweak to be
931 robust to parallel makes.
932 Suggested by Alexandre Duret-Lutz.
934 2003-10-27 Akim Demaille <akim@epita.fr>
936 * Makefile.cfg (executable-update): New.
937 (local_updates): Call it.
939 2003-10-27 Akim Demaille <akim@epita.fr>
941 * lib/autoconf/general.m4 (_AC_RUN_IFELSE, _AC_INIT_PREPARE):
942 Don't remove core.* as it may remove valid user files.
943 * lib/autoconf/functions.m4 (AC_FUNC_SETVBUF_REVERSED)
944 (AC_FUNC_UTIME_NULL): Likewise.
946 2003-10-23 Akim Demaille <akim@epita.fr>
949 * config/config.guess, config/config.sub: Upgrade from masters.
951 2003-10-23 Akim Demaille <akim@epita.fr>
953 * lib/autoconf/fortran.m4 (AC_FC_SRCEXT): Functions using
954 AC_COMPILE_IFELSE that use break skip the clean up. So do it by
957 2003-10-23 Akim Demaille <akim@epita.fr>
959 * lib/autoconf/general.m4 (_AC_LINK_IFELSE, _AC_COMPILE_IFELSE):
960 Don't forget to remove conftest.err.
962 2003-10-23 Akim Demaille <akim@epita.fr>
964 * lib/autoconf/general.m4 (_AC_LIBOBJ): Don't insert twice the
965 same object file in $LIBOBJS.
966 Reported by Alexandre Duret-Lutz & Derek Robert Price.
967 * doc/autoconf.texi (Generic Functions): Adjust.
969 2003-10-20 Paul Eggert <eggert@twinsun.com>
971 * lib/m4sugar/m4sh.m4 (_AS_TR_SH_PREPARE, _AS_TR_CPP_PREPARE):
972 Use 'eval', so that the resulting configure scripts work even if
973 the current directory has a weird file name like 'y%s+%pp%;s%@%_%g'.
975 2003-10-20 Daniel Jacobowitz <drow@mvista.com>
977 * lib/autoconf/lang.m4 (AC_LANG_WERROR): New macro.
978 * lib/autoconf/general.m4 (_AC_COMPILE_IFELSE, _AC_PREPROC_IFELSE)
979 (_AC_LINK_IFELSE): Check the werror flag.
980 * doc/autoconf.texi (Generic Compiler Characteristics): Document
984 2003-10-20 Daniel Jacobowitz <drow@mvista.com>
986 * lib/autoconf/lang.m4 (AC_NO_EXECUTABLES): Override
987 _AC_COMPILER_EXEEXT to attempt a link. If linking fails,
988 override AC_LINK_IFELSE.
990 2003-10-15 Paul Eggert <eggert@twinsun.com>
992 * lib/m4sugar/m4sh.m4 (_AS_UNSET_PREPARE): Work around a bug in
993 pdksh 5.2.14. Bug reported by Ralf Corsepius.
994 * doc/autoconf.texi (Shellology): Mention the Korn shell and pdksh.
995 Mention /usr/dt/bin/dtksh on Solaris.
996 (Shell Substitutions): Warn about $((...)).
997 (Parentheses): New section.
999 2003-10-15 Kevin Ryde <user42@zip.com.au>
1001 * doc/autoconf.texi (Function Portability): Add @prindex for exit.
1002 Add putenv and unsetenv. Add sysconf _SC_PAGE_SIZE.
1004 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
1006 * lib/autoconf/functions.m4 (AC_FUNC_FORK): Trivial fix for vfork
1009 2003-10-11 Steven G. Johnson <stevenj@alum.mit.edu>
1011 * lib/autoconf/fortran.m4 (_AC_PROG_FC): Use the new official
1012 name for the GNU Fortran 95+ compiler, 'gfortran', not 'g95'.
1014 2003-10-10 Andreas Schwab <schwab@suse.de>
1016 * bin/autoheader.in: Avoid empty first line in --version and
1018 * bin/ifnames.in: Likewise.
1020 2003-10-09 Paul Eggert <eggert@twinsun.com>
1022 * lib/Autom4te/XFile.pm: Don't assume -j is solo.
1023 Issue a more-informative diagnostic.
1024 Problems reported by Eric Sunshine.
1026 2003-10-08 Steven G. Johnson <stevenj@alum.mit.edu>
1028 * lib/autoconf/fortran.m4 (_AC_PROG_FC_V_OUTPUT): Omit quoted
1029 -mGLOB_options_string stuff for Intel ifc, which can cause
1030 _AC_FC_LIBRARY_LDFLAGS to fail. Use (faster) case for
1031 pattern-matching instead of grep.
1033 2003-10-08 Steven G. Johnson <stevenj@alum.mit.edu>
1035 * doc/autoconf.texi: Document new FC Fortran macros.
1037 2003-10-08 Gary V. Vaughan <gary@gnu.org>
1039 * lib/autoconf/general.m4 (AC_CONFIG_MACRO_DIR): Stub out a macro
1040 that future autopoint/aclocal/automake/autoreconf will be able
1041 to trace to find where to install local m4 macros.
1042 * doc/autoconf.texi (Input): Document it.
1045 2003-10-06 Gary V. Vaughan <gary@gnu.org>
1047 * lib/autoconf/fortran.m4 (_AC_FC_LIBRARY_LDFLAGS): Add
1048 -lcrtbegin.o to list of ignored flags and fix underquoting of
1051 2003-10-04 Steven G. Johnson <stevenj@ab-initio.mit.edu>
1053 * lib/autoconf/fortran.m4 (_AC_PROG_FC_G): Use language-specific
1054 cache variable instead of $G77 to decide whether to include -O2,
1055 since $G77 is specific to Fortran 77.
1057 2003-10-03 Steven G. Johnson <stevenj@alum.mit.edu>
1059 * lib/autoconf/fortran.m4 (AC_FC_FREEFORM): Support Absoft "-f
1060 free" flag. Re-order flags tested into rough order of popularity.
1062 2003-10-03 Steven G. Johnson <stevenj@alum.mit.edu>
1064 * lib/autoconf/fortran.m4 (AC_PROG_FC): Reverse the order of the
1065 arguments so that it can be used with syntax identical to
1066 AC_PROG_F77, and so that we can more easily decide to
1067 remove/deprecate the DIALECT optional argument in the future if it
1069 (AC_FC_FREEFORM): Exit 77 upon failure to fix test suite for
1070 non-freeform-supporting compilers. Document freeform flags.
1072 2003-10-03 Akim Demaille <akim@epita.fr>
1074 * configure.ac: Look for emacs, not macs.
1075 Reported by Eric Sunshine.
1077 2003-10-03 Akim Demaille <akim@epita.fr>
1079 * lib/autom4te.in (Autoreconf-preselections): Trace AC_CONFIG_AUX_DIR.
1080 * bin/autoreconf.in (autoreconf_current_directory): Create the
1081 AUX_DIR if needed, for sake of automake --add-missing etc.
1082 Suggested by Alexandre Duret-Lutz.
1084 2003-10-03 Akim Demaille <akim@epita.fr>
1086 * configure.ac: Quotation and formatting changes.
1087 (EMACS): Don't set it if it is not recent enough to support
1091 2003-10-02 Akim Demaille <akim@epita.fr>
1093 * bin/ifnames.in (&scan_file): Skip C++ comments.
1096 2003-10-01 Pavel Roskin <proski@gnu.org>
1098 * doc/autoconf.texi (Particular Structure Checks):
1099 Fix misspelling of HAVE_STRUCT_STAT_ST_BLOCKS.
1101 2003-10-01 Akim Demaille <akim@epita.fr>
1105 2003-09-30 Paul Eggert <eggert@twinsun.com>
1107 * lib/Autom4te/XFile.pm: Use Errno.
1108 (lock): Ignore ENOLCK errors. Problem reported Andreas Schwab in
1109 <http://mail.gnu.org/archive/html/bug-autoconf/2003-09/msg00141.html>.
1111 2003-09-30 Akim Demaille <akim@epita.fr>
1113 * config/announce-gen (&print_news_deltas): Extracted from...
1114 (&print_changelog_deltas): here.
1115 (&news_file): Rename as...
1118 2003-09-30 Nicolas Joly <njoly@pasteur.fr>
1120 * lib/autoconf/fortran.m4 (_AC_PROG_FC): Remove files which might
1121 have been created when invoking the compiler.
1122 * tests/fortran.at (GNU Fortran 77): Quote $G77.
1124 2003-09-29 Akim Demaille <akim@epita.fr>
1128 * config/mkinstalldirs: Upgrade.
1130 2003-09-28 Paul Eggert <eggert@twinsun.com>
1132 * lib/m4sugar/m4sh.m4 (AS_SHELL_SANITIZE): Set DUALCASE=1, for MKS sh.
1133 Problem reported by Lars J. Aas in
1134 <http://mail.gnu.org/archive/html/autoconf/2003-07/msg00042.html>.
1135 (_AS_MKDIR_P_PREPARE): Change "rm -fr ./-p" to the more-conservative
1136 "test -d ./-p && rmdir ./-p". Suggested by Andreas Schwab in:
1137 http://mail.gnu.org/archive/html/autoconf-patches/2003-09/msg00039.html
1139 2003-09-26 Akim Demaille <akim@epita.fr>
1141 * lib/autoconf/status.m4 (_AC_OUTPUT_COMMANDS): Make sure the
1142 directory for AC_CONFIG_COMMANDS' first argument exists.
1143 This makes valid the invocation of _AC_SRCPATH that follows.
1144 Reported by Eric Sunshine.
1145 * doc/autoconf.texi (Configuration Commands): Adjust.
1147 2003-09-26 Akim Demaille <akim@epita.fr>
1149 * bin/autoscan.in (Autom4te::FileUtils): Use it for find_file.
1150 Reported by Ralf Corsepius.
1152 2003-09-26 Akim Demaille <akim@epita.fr>
1154 * lib/autoconf/general.m4 (AC_HELP_STRING): Don't overquote the
1156 Actually, use AU_ALIAS.
1159 2003-09-26 Paul Eggert <eggert@twinsun.com>
1161 * lib/m4sugar/m4sh.m4 (_AS_MKDIR_P_PREPARE): If mkdir -p . fails,
1162 rm -fr ./-p to remove junk left behind on NextStep and OpenStep.
1163 Problem reported by Eric Sunshine in:
1164 http://mail.gnu.org/archive/html/autoconf-patches/2002-12/msg00014.html
1166 2003-09-26 Akim Demaille <akim@epita.fr>
1168 The test suite are sometimes assigning timings incorrectly.
1169 Reported by Henk Krus.
1170 Diagnosed by Nicolas Joly.
1172 * lib/autotest/general.m4 (AT_CLEANUP): Rename AT_help as
1174 Instead of making AT_help a sequence of assignments to grow
1175 $at_help_all, just make AT_help_all be the growing contents of
1176 $at_help_all, and make a single assignment in...
1178 (at_times_skip): Flip the meaning and rename as...
1180 (AT_INIT): When summarizing the test that ran, remove
1181 $at_times_file after use, and check it is present before trying to
1184 2003-09-25 Akim Demaille <akim@epita.fr>
1188 * bin/Makefile.am (edit): Handle '@configure_input@'.
1189 (autoconf, autoheader, autom4te, autoreconf, autoscan, autoupdate)
1190 (ifnames): chmod -w.
1191 * tests/wrapper.as (AUTOCONF, AUTOM4TE, ): Point to tests/
1192 executables, not bin/ executables! Otherwise all the magic needed
1193 to find non installed files is turned off. This caused a failure
1194 of test 40 and 41 that ran aclocal 1.8 which in turn ran autom4te
1195 as found in its environment (sent by tests/autoreconf): pointing
1196 to bin/autom4te that could not find its files.
1197 * tests/mktests.sh: Force the replacement of generated files, for
1198 the sake of "mv" program that are interactive when overwriting a
1200 * config/install-sh: Upgrade from CVS Automake.
1202 2003-09-23 Paul Eggert <eggert@twinsun.com>
1204 * doc/autoconf.texi (Limitations of Builtins): Document test -h
1205 versus test -L issues.
1207 2003-09-23 Daniel Jacobowitz <drow@mvista.com> and
1208 Paul Eggert <eggert@twinsun.com>
1210 Trivial change to support GCC's configuration procedure.
1211 * lib/autoconf/c.m4 (AC_PROG_CPP_WERROR): New macro.
1212 * lib/autoconf/headers.m4 (_AC_CHECK_HEADER_MONGREL): Don't warn
1213 about inconsistency if the preprocessor is set to give errors for
1215 * doc/autoconf.texi (C Compiler Characteristics): Document this.
1217 2003-09-13 Alexandre Duret-Lutz <adl@gnu.org>
1219 * Makefile.am (autom4te-update, autom4te_files): Fetch Struct.pm
1220 and XFile.pm from Automake.
1221 * lib/Autom4te/XFile.pm: Update from Automake.
1223 2003-09-12 Akim Demaille <akim@epita.fr>
1227 2003-09-12 Akim Demaille <akim@epita.fr>
1229 * config/config.guess, config/config.sub, config/missing,
1230 * lib/Autom4te/Channels.pm, lib/Autom4te/Configure_ac.pm: Update
1233 2003-09-12 Akim Demaille <akim@epita.fr>
1235 * doc/autoconf.texi (Header Portability): Promote linux/types.h,
1238 2003-09-11 Akim Demaille <akim@epita.fr>
1240 * doc/autoconf.texi (Header Portability): linux/random.h.
1241 From Peter Hendrickson.
1243 2003-09-10 Akim Demaille <akim@epita.fr>
1245 * tests/mktests.sh (au_exclude_egrep): Make it harder to be
1246 willing to edit the output files.
1248 2003-09-10 Akim Demaille <akim@epita.fr>
1250 * tests/fortran.at (GNU Fortran 77): Also exercise AC_FC_SRCEXT
1252 * tests/mktests.sh: Skip AC_FC_SRCEXT.
1253 * lib/autoconf/fortran.m4 (AC_FC_SRCEXT, AC_FC_FREEFORM): Likewise.
1255 2003-09-09 Akim Demaille <akim@epita.fr>
1257 * lib/Autom4te/FileUtils.pm (&update_file): s/cannot not/cannot/g.
1258 Reported by Gary Vaughan.
1259 * bin/autom4te.in (handle_m4): Likewise.
1261 2003-09-09 Akim Demaille <akim@epita.fr>
1263 * lib/Autom4te/FileUtils.pm (&update_file): Be sure not to leave
1266 2003-09-07 Paul Eggert <eggert@twinsun.com>
1268 * lib/autoconf/specific.m4 (AC_SYS_RESTARTABLE_SYSCALLS):
1269 Improve the accuracy of the wording about obsolescence.
1270 From a suggestion by Ian Lance Taylor in
1271 <http://mail.gnu.org/archive/html/autoconf/2003-09/msg00044.html>.
1273 2003-09-05 Paul Eggert <eggert@twinsun.com>
1275 * lib/autoconf/fortran.m4 (AC_FC_FREEFORM): Try -ffree-form too,
1276 for the benefit of g77 3.2. Fix suggested by Steven G. Johnson.
1278 2003-09-04 Akim Demaille <akim@epita.fr>
1280 * tests/mktests.sh (ac_exclude_list): Fix the filtering of
1283 2003-09-04 Akim Demaille <akim@epita.fr>
1285 * bin/autom4te.in: Use &fatal where more appropriate than &error.
1286 (freeze): When exiting, use $exit_code.
1287 * lib/autoconf/fortran.m4: Comment changes.
1289 2003-09-04 Akim Demaille <akim@epita.fr>
1291 * tests/mktests.sh (ac_exclude_list): Add AC_FC_FUNC.
1293 2003-09-02 Steven G. Johnson <stevenj@alum.mit.edu>
1295 Add support for newer Fortran dialects. The F77 interface is
1296 unchanged, and continues to support Fortran 77. New FC macros
1297 correspond to all the old F77 macros, with output variables FC,
1298 FCFLAGS, and FCLIBS. AC_PROG_FC defaults to picking the newest
1299 available dialect, but older dialects can be specified. There are
1300 new macros AC_FC_SRCEXT to set the source extension, and
1301 AC_FC_FREEFORM to accept free-form source files.
1303 * lib/autoconf/c.m4 (_AC_LANG_PREFIX(C), _AC_LANG_PREFIX(C++)):
1305 (AC_LANG_PROGRAM(C)): Invoke _AC_LANG_PROGRAM_C_FC_HOOKS if defined.
1306 * lib/autoconf/fortran.m4 (AC_LANG(Fortran), _AC_FORTRAN_ASSERT,
1307 _AC_LANG_ABBREV(Fortran), _AC_LANG_PREFIX(Fortran 77),
1308 _AC_LANG_PREFIX(Fortran), _AC_FC, AC_LANG_SOURCE(Fortran),
1309 AC_LANG_PROGRAM(Fortran), AC_LANG_CALL(Fortran),
1310 AC_LANG_PREPROC(Fortran), AC_LANG_COMPILER(Fortran),
1311 _AC_FC_DIALECT_YEAR, _AC_F95_FC, _AC_F90_FC, _AC_F77_FC,
1312 _AC_PROG_FC, AC_PROG_FC, _AC_PROG_FC_G, _AC_PROG_FC_C_O,
1313 AC_PROG_FC_C_O, _AC_PROG_FC_V_OUTPUT, _AC_PROG_FC_V,
1314 _AC_FC_LIBRARY_LDFLAGS, AC_FC_LIBRARY_LDFLAGS, _AC_FC_DUMMY_MAIN,
1315 AC_FC_DUMMY_MAIN, _AC_FC_MAIN, AC_FC_MAIN, __AC_FC_NAME_MANGLING,
1316 _AC_FC_WRAPPERS, AC_FC_WRAPPERS, _AC_FC_FUNC, AC_FC_FUNC,
1317 AC_FC_SRCEXT, AC_FC_FREEFORM):
1319 (AC_PROG_F77, AC_PROG_F77_C_O, AC_F77_LIBRARY_LDFLAGS,
1320 AC_F77_DUMMY_MAIN, AC_F77_MAIN, _AC_F77_NAME_MANGLING,
1321 AC_F77_NAME_MANGLING, AC_F77_WRAPPERS, AC_F77_FUNC):
1322 Rewrite in terms of the above.
1323 (_AC_PROG_F77_G, _AC_PROG_F77_V_OUTPUT, _AC_PROG_F77_V): Remove.
1324 * lib/autoconf/lang.m4 (_AC_LANG_PREFIX): New macro.
1325 * tests/acfortran.at: Test AC_FC_FREEFORM, AC_FC_FUNC,
1326 AC_FC_MAIN, AC_FC_SRCEXT, AC_FC_WRAPPERS, AC_PROG_FC_C_O.
1328 2003-09-02 Paul Eggert <eggert@twinsun.com>
1330 * doc/autoconf.texi (Limitations of Usual Tools, Limitations of Make):
1331 Document problems with timestamp resolution that 'make', 'cp -p', and
1334 2003-08-27 Akim Demaille <akim@epita.fr>
1336 * tests/m4sugar.at (cross_warning): Make sure to enable the
1337 output, so that we can track spurious m4sugar output.
1338 * tests/local.at: Require 2.57.
1339 (AT_CHECK_M4SUGAR, AT_CHECK_M4SH): Don't m4_default the arguments that
1340 are defaulted by AT_CHECK anyway.
1341 Use AT_CHECK_AUTOM4TE.
1342 * lib/m4sugar/m4sugar.m4: There should be no output at all: add a
1345 2003-08-27 Akim Demaille <akim@epita.fr>
1347 * bin/autoheader.in: Issue the "Using auxiliary..." message only
1348 when -Wobsolete is set.
1349 Set it on by default.
1350 Suggested by Klee Dienes.
1352 2003-08-27 Akim Demaille <akim@epita.fr>
1354 * doc/autoconf.texi (AC_FUNC_FSEEKO, AC_SYS_LARGEFILE): More
1358 2003-08-26 Akim Demaille <akim@epita.fr>
1360 * doc/autoconf.texi (Output): Make clear that one can run code
1363 2003-08-25 Akim Demaille <akim@epita.fr>
1365 * config/announce-gen, GNUmakefile, Makefile.maint: Update from
1368 2003-08-25 Alexandre Duret-Lutz <adl@gnu.org>
1370 * bin/autoreconf.in (parse_args): Do not pass --no-force to
1371 Automake versions prior to 1.8.
1373 2003-08-25 Akim Demaille <akim@epita.fr>
1375 * doc/autoconf.texi (Header Portability): netinet/if_ether.h.
1378 2003-08-24 Akim Demaille <akim@epita.fr>
1380 * configure.ac: Bump to 2.57c.
1382 2003-08-22 Akim Demaille <akim@epita.fr>
1386 * Makefile.cfg (local-checks-to-skip): New.
1387 * Makefile.maint (local-check): Rename as...
1388 (local-checks-available): this.
1391 * Makefile.am (EXTRA_DIST): Add Makefile.cfg.
1392 * configure.ac: Require Automake 1.7.6.
1394 2003-08-22 Akim Demaille <akim@epita.fr>
1396 Output stack traces in warnings.
1398 * lib/m4sugar/m4sugar.m4 (_m4_warn): New.
1399 Replace the former...
1400 (m4_warn): Pass the call stack to _m4_warn.
1401 * bin/autom4te.in: Adjust to output the call stack.
1402 * tests/m4sugar.at (m4@&t@_warn): Adjust.
1404 2003-08-22 Akim Demaille <akim@epita.fr>
1406 * lib/Autom4te/Request.pm, lib/Autom4te/C4che.pm: New.
1407 * bin/autom4te.in: Adjust.
1409 2003-08-21 Akim Demaille <akim@epita.fr>
1411 * lib/Autom4te/General.pm (&file_name_is_absolute): Remove.
1413 (&getopt): Adjust the note and verb channels, depending upon
1415 * bin/autoheader.in, bin/autom4te.in, bin/autoscan.in,
1416 * bin/autoupdate.in: Adjust.
1417 Use &verb, not &verbose.
1419 2003-08-21 Akim Demaille <akim@epita.fr>
1421 * bin/autoheader.in (&parse_args): Use &parse_warnings and
1423 ($help): Use Autom4te::ChannelDefs::usage.
1424 * bin/autoscan.in: Use Autom4te::ChannelDefs.
1425 * lib/Autom4te/General.pm: Don't export error: you don't own it.
1427 2003-08-21 Akim Demaille <akim@epita.fr>
1429 First stab at preserving warnings between calls to autom4te,
1430 including when the cache is used.
1432 There are still several issues: (i) there are too many runs of m4
1433 (one for include, one for warnings, and some more), (ii) warnings
1434 spreading on several lines are not handled gracefully, (iii) the
1435 code meant to have the call stack display for errors does not work
1436 (its handling should move from m4 to autom4te).
1438 * bin/autom4te.in Autom4te::Channels, Autom4te::ChannelDefs):
1440 (@preselect): Add m4_warn.
1441 ($exit_status): Remove, use $exit_code.
1442 ($help): Use Autom4te::ChannelDefs::usage.
1443 (&handle_m4): No longer define the m4_warnings.
1444 At each run, extract and report the warnings.
1445 Always cache the result, including if the exit status is on
1446 failure, since if nothing changes, we should result in the same
1447 failure, hence we can use the cache.
1448 * lib/m4sugar/m4sugar.m4 (m4_warning_ifelse, _m4_warning_ifelse)
1449 (_m4_warning_error_ifelse, __m4_warning_error_ifelse, _m4_warn):
1451 (m4_warn): Redefine as a do-nothing: it is its invocation that
1452 matters, as warnings are now reported via traces.
1453 * lib/autoconf/general.m4 (AC_DIAGNOSE): Don't make it a copy of
1454 the contents of m4_warn: make it _call_ m4_warn, so that tracing
1455 the latter reveals calls to the former.
1459 * tests/m4sugar.at (m4@&t@_warn): Use existing warning categories.
1461 2003-08-21 Akim Demaille <akim@epita.fr>
1463 * bin/autoreconf.pm (Autom4te::Channels, Autom4te::ChannelDefs):
1466 2003-08-21 Akim Demaille <akim@epita.fr>
1468 * lib/Autom4te/FileUtils.pm (&find_file): Walk the @include in
1470 * lib/Autom4te/ChannelDefs.pm: Doc typos.
1471 (&parse_warnings): Accept a list of warning requests.
1472 (&usage): Return a string, not a side effect.
1473 (cross): New warning category.
1475 2003-08-21 Akim Demaille <akim@epita.fr>
1477 * lib/Autom4te/Configure_ac.pm (&find_configure_ac)
1478 (&require_configure_ac): Accept an optional directory argument.
1479 ($configure_ac): Remove.
1480 * lib/Autom4te/General.pm (&find_configure_ac, &canonfile)
1482 * bin/autoheader.in, bin/autoreconf.in, bin/autoupdate.in,
1483 * bin/autoscan.in: Adjust.
1485 2003-08-20 Akim Demaille <akim@epita.fr>
1487 * bin/autoheader.in: Remove duplicate 'use Autom4te::FileUtils'.
1488 Reported by Alexandre Duret-Lutz.
1490 2003-08-20 Akim Demaille <akim@epita.fr>
1492 * bin/autoupdate.in, bin/autoheader.in, bin/autoreconf.in,
1493 * bin/autom4te: Adjust.
1494 In particular, be Autoconf tools are really silent when properly
1495 working, bind the verbosity of the 'note' channel to $verbose.
1496 * lib/Autom4te/General.pm (&find_file, &mtime, &update_file)
1497 (&xsystem, &contents): Remove, since they are exported by...
1498 * lib/Autom4te/FileUtils.pm: this.
1500 * lib/Autom4te/General.pm (&up_to_date_p): Move to...
1501 * lib/Autom4te/FileUtils.pm: here.
1503 2003-08-20 Akim Demaille <akim@epita.fr>
1505 * lib/Autom4te/Channels.pm, lib/Autom4te/ChannelDefs.pm
1506 * lib/Autom4te/Configure_ac.pm, lib/Autom4te/FileUtils.pm: New,
1509 2003-08-20 Akim Demaille <akim@epita.fr>
1511 * Makefile.am (automake_cvsweb, automake_cvsargs, autom4te_files)
1512 (autom4te-update): New.
1513 * Makefile.cfg (update): Bind autom4te-update.
1515 2003-08-19 Derek Price <derek@ximbiot.com>
1517 * lib/autotest/general.m4: Comment various HELP_* diversions.
1518 (PARSE_ARGS_BEGIN): New section for option parsing related
1520 (AT_ARG_OPTION,AT_ARG_OPTION_ARG,_AT_ARG_OPTION): New macros to define
1521 package specific options and associated help.
1523 2003-08-19 Akim Demaille <akim@epita.fr>
1525 * config/announce-gen, Makefile.cfg: New.
1526 * Makefile.am: Adjust.
1527 * GNUmakefile, Makefile.maint: Update from CVS Coreutils.
1529 2003-08-19 Alexandre Duret-Lutz <adl@gnu.org>
1531 * lib/autom4te.in (Automake-preselections): Preselect
1532 AC_CONFIG_LIBOBJ_DIR, AC_CONFIG_LINKS, m4_include,
1535 2003-08-19 Alexandre Duret-Lutz <adl@gnu.org>
1537 * lib/autom4te.in (Autoconf): Move all args except aclocal.m4? into ...
1538 (Autoconf-without-aclocal-m4): ... this new language.
1539 * doc/autoconf.texi (autom4te Invocation): Mention
1540 Autoconf-without-aclocal-m4.
1542 2003-08-18 Derek Price <derek@ximbiot.com>
1544 * doc/autoconf.texi (Writing testsuite.at): Document RUN-IF-FAIL &
1545 RUN-IF-PASS optional arguments.
1547 2003-08-18 Derek Price <derek@ximbiot.com>
1549 * doc/autoconf.texi (Programming in M4sh): Add doc for AS_IF.
1551 2003-08-16 Derek Price <derek@ximbiot.com>
1553 * doc/autoconf.texi (Writing testsuite.at): Document defaults for
1554 STDOUT & STDERR arguments.
1556 2003-08-14 Derek Price <derek@ximbiot.com>
1558 * lib/autotestgeneral.m4 (AT_INIT): Reformat test summary line to print
1559 DESCRIPTION rather than FILE and LINE. Shorten result to fit in new,
1560 shorter column three. Add DESCRIPTION to log file content.
1562 2003-08-13 Derek Price <derek@ximbiot.com>
1564 * lib/autotest/general.m4 (AT_INIT): Correct typo in final status
1567 2003-08-12 Derek Price <derek@ximbiot.com>
1569 * lib/autotest/general.m4 (AT_CHECK): Use new _AT_CHECK API.
1570 (AT_CHECK_NOESCAPE): Move core functionality to...
1571 (_AT_CHECK): ...this new macro.
1573 2003-08-07 Derek Price <derek@ximbiot.com>
1575 * lib/autotest/general.m4 (AT_CHECK): Move core functionality...
1576 (AT_CHECK_NOESCAPE): ...to this new macro.
1578 2003-07-31 Paul Eggert <eggert@twinsun.com>
1580 * lib/m4sugar/m4sh.m4 (_AS_UNSET_PREPARE): Work around a bug
1581 in Bash 2.01. Problem reported by Brian Gough in
1582 <http://mail.gnu.org/archive/html/bug-autoconf/2003-07/msg00106.html>.
1584 2003-07-25 John W. Eaton <jwe@bevo.che.wisc.edu>
1586 * lib/autoconf/fortran.m4 (AC_F77_LIBRARY_LDFLAGS): Also ignore
1587 -lcrt1.o, for OS X. (trivial change)
1589 2003-07-07 Paul Eggert <eggert@twinsun.com>
1591 * lib/autoconf/c.m4 (AC_C_INLINE): Wrap the '#define inline ...'
1592 inside '#ifndef __cplusplus'. Problem reported by
1595 2003-07-06 Bill Clarke <llib@computer.org>
1597 * lib/autoconf/functions.m4 (AC_FUNC_MMAP): Cast pointer to
1598 'long', not 'int', for benefit of Sun's recent C++ compilers
1599 (trivial change). See:
1600 http://mail.gnu.org/archive/html/autoconf-patches/2003-07/msg00007.html
1601 (This really should be 'intptr_t', not 'long', but that would
1604 2003-06-25 Akim Demaille <akim@epita.fr>
1606 * lib/Makefile.am (autom4te.cfg): Make it read only.
1607 Depend on Makefile since it contains substitutions.
1609 * lib/autom4te.in (args): Add local.at? for Autotest args.
1610 This change was made on autom4te.cfg which is generated.
1611 Reported by Raja R. Harinath.
1613 2003-06-25 Akim Demaille <akim@epita.fr>
1615 * doc/autoconf.texi (Header Portability): sys/mount.h.
1616 From Gareth McCaughan.
1618 2003-06-23 Akim Demaille <akim@epita.fr>
1620 * lib/autotest/general.m4 (AT_INIT): Report a single config.log,
1621 not all of them. This fixes 1. the fact that when testing
1622 Autoconf there are many many config.log, 2. the incorrect use of
1623 top_srcdir to find config.log.
1624 Don't mix the detailed output of failed test with the summary of
1625 failures. Rather, append detailed log afterwards.
1627 2003-06-23 Akim Demaille <akim@epita.fr>
1629 * tests/local.at (AT_CHECK_CONFIGURE): Adjust to the verbose being
1630 always run: output config.log on $at_group_log.
1632 2003-06-23 Akim Demaille <akim@epita.fr>
1634 * tests/torture.at (#define header templates): Don't use quotes in
1635 C++ comments as it puzzles Emacs' sh font-lock-mode.
1637 2003-06-23 Akim Demaille <akim@epita.fr>
1639 * tests/mktests.sh (au_exclude_egrep): Fix output copyright notice.
1640 * lib/autom4te.cfg (args): Add local.at? for Autotest args.
1641 * tests/atspecific.m4: Rename as...
1642 * tests/local.at: This.
1643 * tests/suite.at: Move the globals into...
1644 * tests/local.at: here.
1645 * tests/Makefile.am: Adjust.
1646 * doc/autoconf.texi (testsuite Scripts): Adjust.
1648 2003-06-21 Kevin Ryde <user42@zip.com.au>
1650 * lib/autoconf/c.m4 (_AC_PROG_CC_STDC): Extend test program to get an
1651 error from OSF 4.0 Compaq cc in its default almost-ANSI mode, thereby
1652 ensuring we add -std1 for full-ANSI.
1654 * doc/autoconf.texi (hdrindex): New macro.
1655 Add index entries for portability of various standard header files.
1657 2003-06-20 Akim Demaille <akim@epita.fr>
1659 * configure.ac: Bump to 2.57b.
1661 2003-06-20 Akim Demaille <akim@epita.fr>
1665 2003-06-20 Akim Demaille <akim@epita.fr>
1667 * bin/autom4te.in: Don't rely on $HOME being defined.
1668 Reported by Marc Espie as PR/233.
1670 2003-06-20 Akim Demaille <akim@epita.fr>
1672 * lib/autotest/general.m4: Use at_times_file only if used.
1675 2003-06-20 Akim Demaille <akim@epita.fr>
1677 * config/config.guess, config/config.sub, config/elisp-comp,
1678 * config/install-sh, config/mkinstalldirs, doc/standards.texi:
1679 Update from masters.
1681 2003-06-11 Paolo Bonzini <bonzini@gnu.org>
1683 * doc/autoconf.texi (Writing testsuite.at): Document AT_XFAIL_IF
1684 * lib/autotest/general.m4 (AT_XFAIL_IF): New macro.
1685 (TEST_SCRIPT): New diversion.
1686 (AT_SETUP): Divert output to TEST_SCRIPT and move some code...
1687 (AT_CLEANUP): ...to here. Undivert TEST_SCRIPT.
1688 (AT_INIT): Support for expected failures.
1690 2003-06-02 Akim Demaille <akim@epita.fr>
1692 * bin/autom4te.in, bin/autoscan.in, bin/autoheader.in: White space
1694 * lib/Autom4te/General.pm (&backname): Remove, no longer used by
1695 Autoconf nor Automake.
1696 (&contents): New, from Automake.
1699 2003-05-28 Paul Eggert <eggert@twinsun.com>
1701 * NEWS, doc/autoconf.texi (Particular Functions),
1702 lib/autoconf/functions.m4 (AC_FUNC_MKTIME): Check that mktime
1703 is the inverse of localtime.
1705 2003-05-25 Alexandre Duret-Lutz <adl@gnu.org>
1707 * lib/Autom4te/General.pm (END): Print diagnostics to STDERR.
1708 (handle_exec_errors): New function. Work around $! being
1709 altered by WEXITSTATUS.
1710 (xqx, xsystem): Use handle_exec_errors.
1712 2003-05-23 Alexandre Duret-Lutz <adl@gnu.org>
1714 * lib/Autom4te/General.pm (END): Rewrite exit code processing.
1715 Do not call `_exit()', simply modify `$?'.
1716 (xsystem): Reset $! before running system, and check it afterward.
1717 * tests/tools.at (autoupdating AC_PREREQ): Expect exit status
1718 63 for version mismatches.
1720 2003-05-23 Akim Demaille <akim@epita.fr>
1722 * lib/autoconf/status.m4: Prefer "TAB-SP" to "SP-TAB", because of
1723 Emacs' dangerous whitespace.el behavior (smashing "useless" spaces in
1724 the middle of a line).
1725 * lib/m4sugar/m4sugar.m4: Likewise.
1726 Remove useless spaces in comments.
1728 2003-05-23 Akim Demaille <akim@epita.fr>
1730 * lib/m4sugar/m4sugar.m4 (m4_version_prereq): Failure causes an
1731 exit 63, so that we (or Automake's "missing") can tell the
1732 difference with a plain failure.
1733 * doc/autoconf.texi (Notices): Adjust.
1735 2003-05-23 Akim Demaille <akim@epita.fr>
1737 * Makefile.am, bin/Makefile.am, config/Makefile.am,
1738 * doc/Makefile.am, lib/autoconf/Makefile.am, tests/Makefile.am:
1739 White spaces cleanup.
1741 2003-05-22 Jim Meyering <jim@meyering.net>
1742 Paul Eggert <eggert@twinsun.com>
1744 * lib/autoconf/c.m4 (_AC_PROG_CXX_EXIT_DECLARATION):
1745 Remove `#include <stdlib.h>' from the list; we should never
1746 make confdefs.h include <stdlib.h> or <cstdlib>, because the
1747 resulting namespace pollution would cause other tests to fail.
1748 Configure scripts run with some older versions of g++ and HP's
1749 aCC would fail due to such an #include. Problems reported by
1750 Matthew Mueller in <http://bugs.debian.org/120704> and by
1752 <http://mail.gnu.org/archive/html/autoconf/2003-05/msg00063.html>.
1753 In the test, use the test declaration before including <stdlib.h>,
1754 as that's closer to how it'll be used.
1756 2003-05-23 Akim Demaille <akim@epita.fr>
1758 * doc/autoconf.texi (Header Portability): ucred.h.
1761 2003-05-22 Paolo Bonzini <bonzini@gnu.org>
1763 Overhaul Autotest's logging: generate separate log files
1764 in testsuite.dir/NNN/testsuite.log, and append them to
1765 testsuite.log instead of re-running the test verbosely.
1767 * lib/autotest/general.m4 (AT_INIT): Use a single redirected
1768 file descriptor, write 0 to at_status_file instead of setting
1769 at_status=0, initialize some new variables (at_status_file,
1770 at_group_log, at_suite_log, at_tee_pipe). Remove the cruft
1771 to rerun the tests, instead append the at_group_log to the
1772 at_suite_log when a test fails.
1773 (AT_SETUP): pipe the test case's output into at_tee_pipe,
1774 with the AS_MESSAGE_LOG_FD redirected to stdout.
1775 (AT_CLEANUP): save the output status in $at_status_file
1776 and restore it, redirect the AS_MESSAGE_LOG_FD back to
1778 (AT_CHECK): since tests are run with a redirected stdout,
1779 and used to be re-run in verbose mode, turn some $at_verbose
1780 into echo, and don't redirect the output of testing stdout
1783 * lib/autotest/autoconf.texi (testsuite Scripts): Update
1784 the name of the debugging directory and information about
1787 2003-05-22 Paolo Bonzini <bonzini@gnu.org>
1789 * lib/m4sugar/m4sh.m4 [AS_REQUIRE]: actually use the 2nd
1792 2003-05-22 Akim Demaille <akim@epita.fr>
1794 * lib/autoconf/autotest.m4, lib/autoconf/autoupdate.m4
1795 * lib/autoconf/fortran.m4 lib/autoconf/general.m4
1796 * lib/autoconf/headers.m4 lib/autoconf/oldnames.m4
1797 * lib/autoconf/status.m4: Fix and adjust copyright notices.
1799 2003-05-22 Akim Demaille <akim@epita.fr>
1801 * aclocal.m4, bin/autoconf.as, lib/autoconf/autoconf.m4,
1802 * lib/autoconf/autoheader.m4, lib/autoconf/autoupdate.m4,
1803 * lib/autoconf/c.m4, lib/autoconf/fortran.m4,
1804 * lib/autoconf/general.m4, lib/autoconf/headers.m4,
1805 * lib/autoconf/lang.m4, lib/autoconf/libs.m4,
1806 * lib/autoconf/programs.m4, lib/autoconf/specific.m4,
1807 * lib/autoconf/status.m4, lib/autoconf/types.m4,
1808 * lib/autotest/general.m4, lib/m4sugar/m4sugar.m4,
1809 * tests/atspecific.m4, tests/base.at, tests/compile.at,
1810 * tests/foreign.at, tests/m4sh.at, tests/semantics.at,
1811 * tests/tools.at, tests/torture.at:
1812 Whitespace clean up.
1813 Suggested by Jim Meyering.
1815 2003-05-22 Akim Demaille <akim@epita.fr>
1817 * lib/autoconf/functions.m4 (AC_FUNC_GETLOADAVG): Restore smashed
1818 ' \t' as '\t ' so that Emacs' whitespace.el keep it.
1819 Reported by Jim Meyering.
1821 2003-05-22 Akim Demaille <akim@epita.fr>
1823 * doc/autoconf.texi: Replace AC_HELP_STRING AS_HELP_STRING.
1824 Add AC_HELP_STRING to the obsolete macros section.
1826 Use '@.' for sentences that ended in a capital letter.
1829 2003-05-22 Akim Demaille <akim@epita.fr>
1831 * config/config.guess, config/config.sub, config/elisp-comp,
1832 * config/install-sh, config/mdate-sh, config/mkinstalldirs,
1833 * config/texinfo.tex, doc/standards.texi: Update from masters.
1835 2003-05-21 Paolo Bonzini <bonzini@gnu.org>
1837 * lib/m4sugar/m4sh.m4 (AS_VAR_SET): Escape the RHS before passing
1840 2003-05-21 Akim Demaille <akim@epita.fr>
1842 * bin/autoupdate.in ($m4): Fix quotation.
1843 Reported by Martin Mokrejs.
1845 2003-05-19 Paul Eggert <eggert@twinsun.com>
1847 * ChangeLog, ChangeLog.2, THANKS, lib/m4sugar/m4sugar.m4:
1848 Remove non-ASCII characters.
1850 2003-05-18 Paolo Bonzini <bonzini@gnu.org>
1852 * tests/semantics.at (AC_SEARCH_LIBS): New test.
1853 * tests/semantics.at (AC_CHECK_HEADERS_OLD,
1854 AC_CHECK_HEADERS_NEW): New tests.
1856 2003-05-17 Akim Demaille <akim@epita.fr>
1858 * lib/autoconf/functions.m4: Use the default includes so that
1859 memcmp be declared before being tested.
1860 Reported by Sander Niemeijer.
1861 (AC_FUNC_ERROR_AT_LINE, AC_FUNC_GETGROUPS, AC_FUNC_STRNLEN): Likewise.
1862 * doc/autoconf.texi (Default Includes): Document
1863 AC_INCLUDES_DEFAULT.
1865 2003-05-17 Akim Demaille <akim@epita.fr>
1867 * lib/autoconf/specific.m4: Include signal.h and unistd.h.
1868 * doc/autoconf.texi (Obsolete Macros): Adjust.
1869 Reported by Werner LEMBERG and Debian Bug 190886.
1871 2003-05-16 Akim Demaille <akim@epita.fr>
1873 * lib/m4sugar/m4sh.m4 (_AS_UNSET_PREPARE): s/FOO/as_foo/ to avoid
1874 user name space clashes.
1875 Reported by Bruno Haible.
1877 2003-05-16 Akim Demaille <akim@epita.fr>
1879 * bin/autoheader.in, bin/autom4te.in, bin/autoreconf.in,
1880 * bin/autoscan.in, bin/autoupdate.in, bin/ifnames.in (BEGIN): Make
1881 them uniform, and more robust to Perl special characters.
1882 Reported by Martin Mokrejs.
1884 2003-05-14 Akim Demaille <akim@epita.fr>
1886 * tests/foreign.at (Libtool): Skip all Libtools pre 1.4.
1888 2003-05-14 Akim Demaille <akim@epita.fr>
1890 * doc/autoconf.texi (Header Portability): X11/extensions/scrnsaver.h,
1893 2003-05-12 Akim Demaille <akim@epita.fr>
1895 * lib/autoconf/lang.m4 (_AC_COMPILER_EXEEXT_DEFAULT): Improve the
1897 From Matthias Andree.
1899 2003-05-07 Alexandre Duret-Lutz <adl@gnu.org>
1901 * lib/Autom4te/XFile.pm (lock, truncate): Do not pass @_ to flock
1904 2003-05-06 Akim Demaille <akim@epita.fr>
1906 Don't try to be smart with aclocal 1.8+ because (i) aclocal no
1907 longer updates aclocal.m4 if useless, (ii) if a file m4_included
1908 by aclocal.m4 is changed it might require the importing of another
1909 m4 extension file, i.e., aclocal must be run.
1911 * bin/autoreconf.in (&run_aclocal, $aclocal_supports_force): New.
1912 (&parse_args): Use --force with aclocal if required and supported.
1913 (&autoreconf_current_directory): Use &run_aclocal.
1915 2003-05-06 Akim Demaille <akim@epita.fr>
1917 Lock autom4te's cache.
1919 * lib/Autom4te/XFile.pm ($me, &name, &lock, &truncate, &seek): New.
1920 * bin/autom4te.in (&Request::save, &Request::load): Use an IO::File
1921 argument instead of a file name, so that the request file remains
1922 open during the whole autom4te run.
1923 ($icache_file): New.
1924 (&freeze): Lock the $icache_file.
1926 2003-04-29 Derek Price <derek@ximbiot.com>
1928 * lib/autotest/general.m4 (AT_KEYWORDS): Don't use a comma as the
1929 seperator with m4_append_uniq(). It doesn't work.
1930 (AT_CLEANUP): Add `;' to end of at_help_all.
1931 (AT_INIT): Allow --keywords to be specified more than once. When
1932 grepping $at_help_all for keywords, use the field and keyword
1933 seperators to ensure a complete keyword match. Alter at_prev handling
1934 to support the new --keywords behavior.
1936 2003-04-27 Karl Berry <karl@freefriends.org>
1938 * doc/autoconf.texi: Make the dir entries in the autoconf manual
1939 align better with others. I also made some of the individual
1940 entries on one line, for brevity and to make it easier for me to
1941 sort my dir-example file in the Texinfo distribution :).
1943 2003-04-12 Jim Meyering <jim@meyering.net>
1945 * NEWS: Mention the new macro.
1946 * lib/autoconf/c.m4 (AC_C_RESTRICT): New macro.
1947 * doc/autoconf.texi (C Compiler): Describe AC_C_RESTRICT.
1948 * tests/c.at: Test AC_C_RESTRICT.
1949 * tests/mktests.sh (ac_exclude_list): Add exclusion for AC_C_RESTRICT.
1951 2003-04-08 Akim Demaille <akim@epita.fr>
1953 * bin/ifnames.in: Skip C++ comments.
1956 2003-04-08 Akim Demaille <akim@epita.fr>
1958 * GNUmakefile (SHELL): Don't assume sh is in /bin/.
1959 From Ilya Zakharevich.
1961 2003-04-08 Akim Demaille <akim@epita.fr>
1963 * doc/autoconf.texi (Particular Headers): Some about sys/socket.h,
1966 2003-04-01 Derek Price <derek@ximbiot.com>
1968 * lib/autoconf/programs.m4 (AC_PROG_INSTALL): Correct syntax error
1969 from Akim's checkin of 2003-03-29.
1971 2003-04-01 Derek Price <derek@ximbiot.com>
1973 * tests/torture.at (Configuring subdirectories): Add missing
1974 close-quote for Akim's change from 2003-03-28.
1976 2003-04-01 Akim Demaille <akim@epita.fr>
1978 * doc/autoconf.texi (ac, at, ms): Rename these indexes as...
1979 (AC, AT, MS): these.
1980 (shortindexflag, @acindex, @ahindex, @asindex, @atindex, @msindex):
1983 * doc/Makefile.am (CLEANFILES): Adjust.
1984 (TEXI2DVI): Make it --batch.
1986 2003-03-31 Derek Price <derek@ximbiot.com>
1988 * lib/autotest/general.m4: Revert the checkin from 2003-03-27
1989 which removed the main loop.
1990 Thanks to Akim Demaille.
1992 2003-03-29 Akim Demaille <akim@epita.fr>
1994 * lib/autoconf/programs.m4 (AC_PROG_INSTALL): Skip OS/2's install,
1996 From Ilya Zakharevich.
1998 2003-03-29 Akim Demaille <akim@epita.fr>
2000 * lib/autoconf/headers.m4 (_AC_CHECK_HEADER_MONGREL): The
2001 documentation to read is Autoconf's.
2002 Suggested by Paul Eggert.
2004 2003-03-28 Akim Demaille <akim@epita.fr>
2006 * lib/autoconf/headers.m4 (_AC_CHECK_HEADER_MONGREL): Suggest
2007 reading the section "Present But Cannot Be Compiled" when the
2008 header causes problems.
2010 2003-03-28 Akim Demaille <akim@epita.fr>
2012 * tests/torture.at (Configuring subdirectories): Require aclocal
2013 1.4, otherwise the test fails, as it does support configure.ac.
2014 This fixes the "test 40 failed" bug reports.
2016 2003-03-28 Akim Demaille <akim@epita.fr>
2018 * doc/autoconf.texi (C Compiler): `#line' portability.
2019 From Paul Eggert and Nelson H. F. Beebe.
2021 2003-03-27 Derek Price <derek@ximbiot.com>
2023 * lib/autotest/general.m4: Eliminate main loop and reorganize test
2024 layout in order to allow scripting around test groups.
2026 2003-03-27 Derek Price <derek@ximbiot.com>
2028 * lib/autotest/general.m4 (PARSE_ARGS,PARSE_ARGS_END,HELP,HELP_MODES,
2029 HELP_TUNING,HELP_OTHER,HELP_END,PREPARE_TESTS,TESTS_END): Define and
2030 use new diversions in preparation for accepting new arguments and
2031 allowing scripting around tests.
2032 (OPTIONS,TAIL): Remove these diversions to make way for the ones above.
2034 2003-03-26 Derek Price <derek@ximbiot.com>
2036 * lib/autoconf/general.m4 (AC_ARG_VAR): Use AS_HELP_STRING instead of
2037 obsolete AC_HELP_STRING.
2038 (AC_HELP_STRING): AU_DEFUN to...
2039 * lib/m4sugar/m4sh.m4 (AS_HELP_STRING): ...here.
2040 * tests/m4sh.at (AS_HELP_STRING): New test.
2042 * tests/acgeneral.at: Regenerated.
2044 2003-03-26 Derek Price <derek@ximbiot.com>
2046 * lib/autotest/general.m4: s/DEFAULT/DEFAULTS/ since it makes more
2047 sense. Verbosify the diversion definitions comment.
2049 2003-03-26 Derek Price <derek@ximbiot.com>
2051 * lib/autotest/general.m4 (AT_INIT): Remove redundant call to
2054 2003-03-21 Eric Siegerman <eric_97@pobox.com>
2056 * doc/autoconf.texi (Present But Cannot Be Compiled):
2057 Grammar fixes and minor rewording. (trivial change)
2059 2003-03-06 Paul Eggert <eggert@twinsun.com>
2061 Work around a problem noted by Nelson H. F. Beebe with coreutils
2062 4.5.9: Sun c89 (Sun WorkShop 6 update 2 C 5.3 Patch 111679-08
2063 2002/05/09) rejects '#line 32768 "configure"' because the line
2065 * lib/autoconf/c.m4 (AC_LANG_SOURCE(C)): Do not generate
2067 * lib/autoconf/lang.m4 (AC_LANG_SOURCE): Fix comment to match this.
2068 * doc/autoconf.texi (Generating Sources): Document this.
2070 2003-03-01 Richard Dawe <rich@phekda.freeserve.co.uk>
2072 * tests/atspecific.m4 (AT_CHECK_AUTOM4TE): Normalize
2073 file name for the m4 program, when it has an "exe" file extension.
2074 DJGPP's error messages include the error code in brackets -
2075 remove the error code during normalization.
2077 2003-02-28 Akim Demaille <akim@epita.fr>
2079 * doc/autoconf.texi (Present But Cannot Be Compiled): New.
2081 2003-02-28 Alexandre Duret-Lutz <adl@gnu.org>
2083 * doc/autoconf.texi (Limitations of Make): Remove the section
2084 about `$<' in inference rules, it was a bogus interpretation of
2085 an old Automake change. Discuss NetBSD, FreeBSD, OpenBSD, and
2086 Tru64 make in the "target lookup" section.
2087 (Automake): Automake 1.5+ no longer requires special tools to be
2088 present on the developer's host.
2090 2003-02-26 Richard Dawe <rich@phekda.freeserve.co.uk>
2092 * bin/autoheader.in (BEGIN): For DJGPP SHELL may not be set
2093 to a shell that can handle redirection or quoting correctly.
2094 Override SHELL with the shell detected by configure.
2095 Use of $^O suggested by Tim van Holder.
2096 * bin/autom4te.in (BEGIN): Likewise.
2097 * bin/autoreconf.in (BEGIN): Likewise.
2098 * bin/autoscan.in (BEGIN): Likewise.
2099 * bin/autoupdate.in (BEGIN): Likewise.
2100 * bin/ifnames.in (BEGIN): Likewise.
2102 * bin/ifnames.in: Add final newline to help and version messages.
2104 * lib/autoconf/programs.m4 (AC_PROG_MAKE_SET): Translate colons,
2105 to cope with DOS-style absolute paths, when constructing
2108 * lib/autoconf/status.m4 (_AC_OUTPUT_HEADERS, _AC_OUTPUT_FILES):
2109 When constructing paths with IFS=:, quote the path. If we're
2110 constructing a DOS-style absolute path, we don't want to split it
2113 * tests/atspecific.m4 (AT_CHECK_CONFIGURE): Fix typo
2116 2003-02-25 Pavel Roskin <proski@gnu.org>
2118 * bin/autoheader.in: Add missing newline when printing
2119 suggestion how change AC_DEFINE call.
2121 2003-02-24 Paul Eggert <eggert@twinsun.com>
2123 * lib/m4sugar/m4sh.m4 (AS_SHELL_SANITIZE): Fix typo in
2124 2002-09-01 patch by replacing "test -n" with "test -z".
2125 This fixes a bug found by Jeff Painter and reported by Tom Epperly in
2126 <http://mail.gnu.org/archive/html/autoconf/2003-02/msg00139.html>.
2128 * doc/autoconf.texi (Shell Substitutions): test -n -> test -z,
2129 to fix a mismatch between example and discussion.
2131 2003-02-24 Kevin Ryde <user42@zip.com.au>
2133 * doc/autoconf.texi (Limitations of Builtins): Add notes on printf
2134 format starting with "-".
2136 2003-02-20 Alexandre Duret-Lutz <adl@gnu.org>
2138 * doc/autoconf.texi (Limitations of Make): `foo=bar make -e'
2139 is not portable inside Makefile.
2141 2003-02-20 Akim Demaille <akim@epita.fr>
2143 * lib/autoconf/headers.m4 (_AC_CHECK_HEADER_MONGREL): When
2144 compiler says yeah, but preproc says nope, compiler is right.
2145 Conversely, prompt the reader to send a bug report to the
2146 maintainers of the package, not of Autoconf.
2148 2003-02-20 Klee Dienes <kdienes@apple.com>
2150 * bin/autoreconf.in (autoreconf_current_directory): Properly
2151 handle an empty aclocal.m4.
2153 2003-02-20 Akim Demaille <akim@epita.fr>
2155 * lib/autoconf/general.m4 (AC_PREFIX_PROGRAM): Quote
2159 2002-12-23 Paul Eggert <eggert@twinsun.com>
2161 * lib/autoconf/c.m4 (AC_LANG_FUNC_LINK_TRY(C)): Define $1 to an
2162 innocuous variant befor including <limits.h> or <assert.h>. This
2163 works around a bug reported by Albert Chin: HP-UX 11i
2164 (and earlier versions) have a <limits.h> that declares
2165 gettimeofday and many other functions.
2167 2002-12-03 Paul Eggert <eggert@twinsun.com>
2171 * NEWS, configure.ac: Update version.
2173 * doc/fdl.texi: Upgrade to FDL version 1.2.
2175 * lib/autoconf/c.m4 (AC_LANG_FUNC_LINK_TRY(C)): Use the function f
2176 nontrivially in main's body, so that f's external declaration is
2177 not optimized away in AIX. This should fix the bug reported by
2179 <http://mail.gnu.org/pipermail/autoconf/2002-November/014508.html>.
2181 * lib/autoconf/c.m4 (AC_LANG_FUNC_LINK_TRY(C),
2182 _AC_PROG_PREPROC_WORKS_IFELSE): Use <limits.h> if __STDC__ is
2183 defined, to support freestanding compilers. This should fix the
2184 bug reported by Momchil Velkov in
2185 <http://mail.gnu.org/pipermail/autoconf/2002-November/014490.html>.
2187 * doc/autoconf.texi (Obsolete Macros): Fix typos (insert empty
2188 arg, AC_DEFINE -> AC_DEFINE_UNQUOTED) in documentation for
2189 obsolete AC_CHECK_TYPE. The missing empty arg was reported
2190 by Simon Josefsson in
2191 <http://mail.gnu.org/pipermail/autoconf-patches/2002-December/008830.html>.
2193 * Makefile.maint (www-gnu): New macro.
2194 (standards.texi-url_prefix, make-stds.texi-url_prefix): Use it, as
2195 the location has moved.
2197 2002-12-02 Martin Frydl <martin@systinet.com>
2199 * bin/autom4te.in (at_flatten): rewritten to avoid M4 problem when
2200 \(.*\) match is too long and there is something more to be checked.
2201 <http://mail.gnu.org/pipermail/autoconf/2002-November/014524.html>
2203 2002-11-15 Akim Demaille <akim@epita.fr>
2207 * config/install-sh: chmod +x.
2209 * config/move-if-change: Indenting changes.
2210 * Makefile.am (AUTOMAKE_OPTIONS): Move to...
2211 * configure.ac (AM_INIT_AUTOMAKE): here.
2214 2002-11-14 Akim Demaille <akim@epita.fr>
2218 * config/config.guess, config/config.sub, config/install-sh:
2219 Update from masters.
2221 2002-11-14 Akim Demaille <akim@epita.fr>
2223 * Makefile.maint: Sync with Bison, i.e.:
2224 (po-check): Scan .l and .y files instead of the
2225 .c and the .h files that they generate. This fixes the bug
2226 reported by Tim Van Holder in:
2227 <http://mail.gnu.org/pipermail/bison-patches/2002-November/001352.html>
2228 Look for N_ as well as for _. Try to avoid matching #define for
2232 2002-11-14 Akim Demaille <akim@epita.fr>
2234 * doc/autoconf.texi (C Compiler): Compiling several files at once.
2235 From Paul Eggert and Albert Chin-A-Young.
2237 2002-11-14 Akim Demaille <akim@epita.fr>
2239 * doc/autoconf.texi (C Compiler): Solitary backslashes.
2240 From Paul Eggert and Albert Chin-A-Young.
2242 2002-11-14 Kevin Ryde <user42@zip.com.au>
2244 * lib/autoconf/c.m4 (AC_LANG_FUNC_LINK_TRY(C)): Initialize f=$1 rather
2245 than assigning in main, to avoid HP cc +O3 optimizing it away.
2247 2002-11-12 Peter Eisentraut <peter_e@gmx.net>
2249 * lib/autoconf/status.m4 (_AC_OUTPUT_CONFIG_STATUS): Add -q
2250 option. Process --recheck after parsing all options. Pass -q
2251 option to configure on --recheck.
2252 (AC_OUTPUT): Pass -q from configure to config.status.
2253 * lib/autoconf/general.m4 (_AC_INIT_PREPARE): Strip -q from
2254 arguments to record.
2255 * doc/autoconf.texi (config.status Invocation): Document
2256 config.status -q option.
2258 2002-11-07 Alexandre Duret-Lutz <adl@gnu.org>
2260 * bin/autoscan.in (scan_file): Scan Makefile.am too. Ignore
2261 Makefile.in if Makefile.am exists.
2262 (output): Strip `.am' from Makefiles. Don't
2263 output AC_CONFIG_FILES if no Makefiles were found.
2265 2002-11-07 Akim Demaille <akim@epita.fr>
2267 * Makefile.am (cvs_files): Add elisp-comp, mdate-sh.
2268 (local_updates): New.
2269 * Makefile.maint: Update, from CVS Bison.
2270 (local_updates): New.
2272 2002-11-06 Akim Demaille <akim@epita.fr>
2274 * lib/autoconf/c.m4 (AC_LANG_FUNC_LINK_TRY): Wrap the `f'
2275 declaration in extern "C" too.
2276 Reported by Roberto Bagnara.
2278 2002-11-06 Akim Demaille <akim@epita.fr>
2280 * tests/torture.at (Configuring subdirectories): Don't use grep
2282 * doc/autoconf.texi (Limitations of Usual Tools): Grep -w.
2283 Reported by Ezra Peisach.
2285 2002-11-05 Akim Demaille <akim@epita.fr>
2287 * lib/autoconf/autoheader.m4 (_AH_TEMPLATE_OLD, _AH_VERBATIM_OLD):
2289 We _have_ to stop using the old compatibility scheme that tried to
2290 avoid useless backslashes because Libtool 1.4.3 contains a
2291 AC_DEFINE([error_t], [int],
2292 [Define to a type to use for \`error_t' if it is not
2293 otherwise available.])
2294 We _have_ to quote the single quote and backslashes with \. The
2295 old compatibility scheme saw that ` was backslashed, and therefore
2296 did not quote the single quote. Hence before this patch, Autoconf
2297 was not compatible with Libtool.
2299 2002-11-04 Paul Eggert <eggert@twinsun.com>
2301 * lib/m4sugar/m4sh.m4 (AS_SHELL_SANITIZE): Set the following variables,
2302 too: LC_ADDRESS, LC_IDENTIFICATION, LC_MEASUREMENT, LC_MONETARY,
2303 LC_NAME, LC_PAPER, LC_TELEPHONE.
2304 * doc/autoconf.texi (Special Shell Variables): Mention those vars.
2306 2002-11-04 Akim Demaille <akim@epita.fr>
2310 * Makefile.maint (update, cvs-update, po-update, do-po-update):
2312 * config/texinfo.tex: Update.
2314 2002-11-03 Akim Demaille <akim@epita.fr>
2316 * bin/autoreconf.in (&autoreconf_current_directory): New, extracted
2318 (&autoreconf): here.
2319 ($help, $make, &parse_args, &autoreconf_current_directory):
2321 * doc/autoconf.texi (autoreconf Invocation): Adjust.
2323 2002-10-31 Bruno Haible <bruno@clisp.org>
2325 * lib/autoconf/functions.m4 (_AC_FUNC_MALLOC_IF): Change message.
2326 Change name of cache variable to ac_cv_func_malloc_0_nonnull.
2327 (AC_FUNC_MALLOC): Change description of HAVE_MALLOC macro.
2328 (_AC_FUNC_REALLOC_IF): Change message. Change name of cache variable
2329 to ac_cv_func_realloc_0_nonnull.
2330 (AC_FUNC_REALLOC): Change description of HAVE_REALLOC macro.
2332 2002-10-31 Akim Demaille <akim@epita.fr>
2334 The test suite was no longer checking for trailing envvars and files.
2336 * tests/atspecific.m4 (AC_STATE_SAVE): Don't use quadrigraphs here.
2337 (AT_CHECK_ENV): Make sure the `state-ls.before file exists.
2339 2002-10-31 Akim Demaille <akim@epita.fr>
2341 * lib/autoconf/programs.m4 (AC_PROG_MAKE_SET): Use and display
2342 `$(MAKE)' instead of '${MAKE}' to emphasize that we refer to the
2343 Make variable, not a shell variable.
2344 Suggested by Bruno Haible.
2346 2002-10-31 Akim Demaille <akim@epita.fr>
2348 * bin/autom4te.in (load_configuration): Reject #args out of any
2351 2002-10-31 Akim Demaille <akim@epita.fr>
2353 * lib/autoconf/general.m4 (_AC_MSG_LOG_CONFTEST): New.
2354 (_AC_PREPROC_IFELSE, _AC_COMPILE_IFELSE, _AC_LINK_IFELSE)
2355 (_AC_RUN_IFELSE): Use it.
2356 * lib/autoconf/lang.m4 (_AC_COMPILER_OBJEXT):
2357 (_AC_COMPILER_EXEEXT_DEFAULT): Likewise.
2358 * lib/autoconf/c.m4 (AC_LANG_SOURCE): Don't include confdefs.h,
2361 2002-10-30 Akim Demaille <akim@epita.fr>
2363 * bin/autom4te.in (&parse_args, $help): Support --no-cache.
2364 * doc/autoconf.texi (autom4te Invocation): Adjust.
2365 Suggested by Tim van Holder.
2367 2002-10-29 Paul Eggert <eggert@twinsun.com>
2369 * doc/autoconf.texi (Particular Functions): AC_FUNC_MALLOC and
2370 AC_FUNC_REALLOC check for compatibility with glibc, not POSIX.
2371 Problem reported by Bruno Haible.
2373 2002-10-29 Akim Demaille <akim@epita.fr>
2375 * doc/autoconf.texi (Header Templates): Put also in words what the
2376 pictures says to assist free style readers.
2377 (Customizing autom4te): s/--cache=/--cache /.
2379 2002-10-29 Akim Demaille <akim@epita.fr>
2381 * lib/autoconf/functions.m4 (_AC_FUNC_VFORK): Include stdlib.h and
2383 sparc_address_test returns void.
2384 Use it with an argument, as prototyped.
2387 2002-10-29 Akim Demaille <akim@epita.fr>
2389 * doc/autoconf.texi (Subdirectories): Cygnus dirs have
2390 configure.in, not configure.ac.
2391 Reported by Bruno Haible.
2393 2002-10-29 Akim Demaille <akim@epita.fr>
2395 * tests/torture.at (Deep Package): New test.
2396 (Configuring subdirectories): Don't use a testSubDir as Autotest
2399 2002-10-29 Akim Demaille <akim@epita.fr>
2401 * bin/autoreconf.in (&parse_args, $help): Support --warnings.
2402 * doc/autoconf.texi (Invoking autom4te): Rename as...
2403 (autom4te Invocation): this, for consistency with the other nodes.
2405 2002-10-29 Akim Demaille <akim@epita.fr>
2407 * lib/autom4te.in (Autoconf): s/automate/autom4te/.
2408 Reported by Ralf Corsepius.
2410 2002-10-29 Akim Demaille <akim@epita.fr>
2412 * lib/m4sugar/m4sh.m4 (_AS_QUOTE): The warning about quoted
2413 characters is a back as an `obsolete' warning now.
2414 Reported by Ralf Corsepius.
2416 2002-10-28 Akim Demaille <akim@epita.fr>
2418 * configure.ac: Bump to 2.54c.
2420 2002-10-28 Akim Demaille <akim@epita.fr>
2424 * tests/foreign.at (Libtool): Adjust to broken libtoolize.
2426 2002-10-28 Akim Demaille <akim@epita.fr>
2428 * tests/atspecific.m4 (AT_CHECK_AUTOM4TE): Be robust to different
2429 m4 executable names, and different GNU M4 version.
2430 Reported by Ezra Peisach and Paul Jarc.
2432 2002-10-27 Akim Demaille <akim@epita.fr>
2434 * lib/autoconf/functions.m4 (_AC_FUNC_VFORK): Really use
2437 2002-10-27 Akim Demaille <akim@epita.fr>
2439 * doc/autoconf.texi: More AC_MSG_FAILURE promotion.
2440 * lib/autoconf/fortran.m4 (_AC_F77_NAME_MANGLING):
2441 Die when a simple Fortran program cannot be compiled.
2442 * lib/autoconf/lang.m4 (AC_LANG_CALL, AC_LANG_FUNC_LINK_TRY):
2443 Issue a warning if no function is given.
2445 2002-10-27 Akim Demaille <akim@epita.fr>
2447 * doc/autoconf.texi (Run Time): Document AC_RUN_IFELSE.
2448 Move the documentation of AC_TRY_RUN to...
2449 (Obsolete Macros): here.
2450 Adjust all the old samples still using AC_TRY_RUN to AC_RUN_IFELSE.
2451 (autoconf Invocation): Remove the duplicates with `invoking
2453 * lib/autoconf/headers.m4 (AC_HEADER_STDC): Don't use AC_TRY_RUN.
2454 * lib/autoconf/c.m4 (AC_C_BIGENDIAN): Likewise.
2456 2002-10-27 Akim Demaille <akim@epita.fr>
2458 * doc/autoconf.texi (Generating Sources): Document AC_LANG_CALL
2459 and AC_LANG_FUNC_LINK_TRY.
2460 (Examining Libraries): Rename as...
2461 (Running the Linker): this.
2462 Document AC_LINK_IFELSE.
2463 Move the documentation of AC_TRY_LINK and AC_TRY_LINK_FUNC to...
2464 (Obsolete Macros): here.
2465 * lib/autoconf/fortran.m4 (_AC_F77_NAME_MANGLING): Don't use
2466 AC_TRY_LINK_FUNC nor AC_TRY_LINK.
2467 * lib/autoconf/libs.m4 (AC_CHECK_LIB, AC_PATH_XTRA): Likewise.
2468 * lib/autoconf/headers.m4 (AC_USG): Likewise.
2470 2002-10-27 Akim Demaille <akim@epita.fr>
2472 * lib/autoconf/headers.m4 (AC_HEADER_STDC): Don't use AC_TRY_CPP.
2474 More `check config.log' messages.
2476 * lib/autoconf/general.m4 (AC_MSG_FAILURE): New.
2477 * doc/autoconf.texi (Printing Messages): Document it.
2478 * lib/autoconf/types.m4 (AC_CHECK_SIZEOF): Use it when
2480 * lib/autoconf/lang.m4 (_AC_COMPILER_EXEEXT_DEFAULT)
2481 (_AC_COMPILER_EXEEXT_WORKS, _AC_COMPILER_EXEEXT_O)
2482 (_AC_COMPILER_OBJEXT): Likewise.
2483 * lib/autoconf/general.m4 (AC_RUN_IFELSE): Likewise.
2484 * lib/autoconf/fortran.m4 (_AC_LANG_PROGRAM_C_F77_HOOKS):
2486 * lib/autoconf/c.m4 (AC_PROG_CPP, AC_PROG_CC, AC_PROG_CXXCPP):
2489 Deprecate macros with unusual interfaces.
2491 * lib/autoconf/general.m4 (AC_TRY_CPP, AC_TRY_LINK)
2492 (AC_TRY_COMPILE, AC_TRY_RUN): AU_DEFUN'ed.
2494 Document the new ones, and proper style.
2496 * doc/autoconf.texi (Generating Sources): New.
2497 Document AC_LANG_CONFTEST, AC_LANG_SOURCE, AC_LANG_PROGRAM.
2498 (Examining Declarations): Rename as...
2499 (Running the Preprocessor): this.
2500 Document AC_PREPROC_IFELSE.
2501 (Examining Syntax): Rename as...
2502 (Running the Compiler): this.
2503 (AC_FOO_IFELSE vs AC_TRY_FOO): New section.
2504 (Obsolete Macros): Move the definition of AC_TRY_CPP and
2505 AC_TRY_COMPILE here.
2507 2002-10-27 Akim Demaille <akim@epita.fr>
2509 Move sections around.
2511 * doc/autoconf.texi (Customizing autom4te): Remove a lost
2513 Reported by Burno Haible.
2514 (Language Choice): Now the first section of...
2515 (Writing Tests): this section.
2516 Make the introduction less C-centric.
2517 (Guidelines, Test Functions): Move to...
2518 (Writing Test Programs): this new section.
2519 (Test Programs): Merge into...
2522 2002-10-27 Akim Demaille <akim@epita.fr>
2524 * lib/freeze.mk ($(AUTOM4TE_CFG)): Add a missing dependency on
2525 autom4te.in that resulted in the need for two `make' runs.
2527 2002-10-27 Akim Demaille <akim@epita.fr>
2529 * configure.ac: Bump to 2.54b.
2531 2002-10-25 Akim Demaille <akim@epita.fr>
2535 * Makefile.maint: Update from the Coreutils.
2536 (AMTAR): Remove, obsolete.
2537 (automake_repo): Update to redhat.com.
2539 Adjust to the fact that ansi2knr is now hosted by Automake.
2540 * Makefile.am (cvs_files): Add install-sh and mkinstalldirs.
2541 * config/config.guess, config/mkinstalldirs, config/texinfo.tex:
2542 Update from masters.
2543 * lib/autoscan/Makefile.am (EXTRA_DIST, nodist_autoscanlib_DATA):
2544 autoscan.pre is not to be installed, and autoscan.list is not to
2546 (CLEANFILES): Add autoscan.list.
2547 (autoscan.list): Disable the cache.
2548 * bin/Makefile.am: Include freeze.mk.
2550 2002-10-25 Akim Demaille <akim@epita.fr>
2552 * bin/autom4te.in (&load_configuration): Take the file as
2554 (&parse_args): Handle -C, --cache.
2556 (MAIN): Load ~/.autom4te.cfg and ./.autom4te.cfg.
2557 * lib/autom4te.in (Autoconf): Pass --cache=autom4te.cache.
2558 * doc/autoconf.texi (Invoking autom4te): Document --cache.
2559 Now a subsection of...
2560 (Using autom4te): This new section.
2561 (Customizing autom4te): New.
2562 (autom4te.cache): Adjust.
2564 2002-10-25 Akim Demaille <akim@epita.fr>
2566 * doc/autoconf.texi (Generic Headers): More information on how to
2567 use AC_CHECK_HEADERS.
2569 2002-10-25 Akim Demaille <akim@epita.fr>
2571 * bin/autoconf.as, bin/autoconf.in, bin/autoupdate.in ($help):
2574 2002-10-25 Akim Demaille <akim@epita.fr>
2576 * bin/autoscan.in (output): Output AC_PREREQ.
2577 (%needed_macros): Add AC_PREREQ so that configure.ac without one
2580 2002-10-23 Akim Demaille <akim@epita.fr>
2582 * doc/autoconf.texi (Particular Headers): In AC_HEADER_STDBOOL,
2585 2002-10-23 Akim Demaille <akim@epita.fr>
2587 * bin/autom4te.in (handle_traces): Handle @&t@ in traces.
2588 Reported by Peter Eisentraut.
2590 2002-10-23 Akim Demaille <akim@epita.fr>
2592 * lib/autoconf/headers.m4 (AC_HEADER_STDBOOL): Also look for the
2595 * doc/autoconf.texi (Particular Headers): Adjust according to Paul
2596 Eggert's recommandations.
2598 2002-10-22 Akim Demaille <akim@epita.fr>
2600 * lib/autoconf/headers.m4 (AC_HEADER_STDBOOL): New, based on CVS
2601 Bison, by Paul Eggert.
2602 * doc/autoconf.texi (Particular Headers): Document it.
2604 2002-10-22 Aaron M. Ucko <amu@alum.mit.edu>
2606 * lib/autoconf/general.m4 (_AC_INIT_PREPARE): Avoid duplicates in
2607 `$ac_configure_args'.
2609 2002-10-22 Akim Demaille <akim@epita.fr>
2611 * doc/autoconf.texi: Use AC_CONFIG_HEADERS in examples.
2612 (AC_ST_BLKSIZE, AC_ST_RDEV): Directly point to AC_CHECK_MEMBERS.
2615 2002-10-22 Akim Demaille <akim@epita.fr>
2617 Restore the 2002-10-11 Akim Demaille <akim@epita.fr> patch:
2619 * lib/autoconf/headers.m4 (_AC_CHECK_HEADER_MONGREL)
2620 (AC_CHECK_HEADER, _AC_CHECK_HEADER_NEW,_AC_CHECK_HEADER_OLD): Restore.
2621 (_AC_CHECK_HEADER_NEW): Rename as...
2622 (AC_CHECK_HEADER): this.
2624 2002-10-22 Akim Demaille <akim@epita.fr>
2626 * doc/autoconf.texi (Limitations of Usual Tools): Remove incorrect
2627 words about HP-UX cmp: it was actually a user-written cmp.
2629 2002-10-22 Akim Demaille <akim@epita.fr>
2631 * tests/foreign.at (Libtool): Don't check autoconf's stderr: there
2633 * lib/autoconf/autoheader.m4 (AH_VERBATIM, _AH_VERBATIM_OLD):
2634 Quote for Perl '' strings, not "".
2635 * bin/autoheader.in: Invoke autoconf to get '' strings, not ""
2638 2002-10-22 Akim Demaille <akim@epita.fr>
2640 * lib/m4sugar/m4sh.m4 (_AS_QUOTE): The warning about quoted
2641 characters is a syntax warning now.
2642 (_AS_QUOTE): Accept $2 as list of characters to quote.
2643 * lib/autoconf/autoheader.m4 (AH_VERBATIM, _AH_VERBATIM_OLD):
2644 Quote for Perl, not sh.
2645 * bin/autoheader.in: When $debug, report the file which is
2647 * tests/tools.at (autom4te, autoheader): Exercise @bar, not merely
2648 `@', to tickle Perl's lists.
2649 Reported by Carlos Velasco.
2651 2002-10-18 Akim Demaille <akim@epita.fr>
2653 * bin/autom4te.in (handle_m4): Pass --fatal-warning to m4, so that
2654 missing included files _are_ errors.
2655 Thanks to Alexandre Duret-Lutz.
2656 * tests/tools.at (autom4te cache): Adjust.
2657 * tests/atspecific.m4 (AT_CHECK_AUTOM4TE): New.
2658 (AT_CHECK_M4SUGAR): Use it.
2659 * tests/m4sugar.at (m4_warn, m4_require: circular dependencies):
2661 * tests/tools.at (autom4te): Now it does exit 1.
2663 2002-10-17 Akim Demaille <akim@epita.fr>
2665 * lib/autoconf/general.m4 (AC_CACHE_SAVE): Don't use cmp.
2666 Fixes the `AC_ARG_VAR' test failures.
2667 * lib/autoconf/status.m4 (_AC_OUTPUT_FILES): Don't use cmp.
2668 * lib/freeze.mk (check-forbidden-patterns): New.
2669 * lib/autoconf/Makefile.am, lib/autotest/Makefile.am
2670 * lib/m4sugar/Makefile.am (check-local): Use it to catch `cmp'.
2671 * doc/autoconf.texi (Limitations of Usual Tools): HP-UX' cmp and
2673 Reported months ago by H. Merijn Brand.
2675 2002-10-17 Akim Demaille <akim@epita.fr>
2677 * tests/tools.at (autoheader): Put randoms `@' to stress Perl.
2679 2002-10-16 Paul Eggert <eggert@twinsun.com>
2681 * Makefile.maint (wget_files): Remove ansi2knr.c.
2682 (ansi2knr.c-url_prefix): Remove.
2684 2002-10-16 Akim Demaille <akim@epita.fr>
2686 Because of caching, some files that no longer exist and are no
2687 longer required can still cause errors.
2688 Reported by Alexandre Duret-Lutz.
2690 * bin/autom4te.in (&parse_args): Do not prepend `--reload-state'
2691 to frozen files in @ARGV, as @ARGV must remain being a list of
2692 files. Rather, at M4 call sites, use this...
2693 (&files_to_options): New function.
2694 (&freeze): Use &error.
2695 (&up_to_date): If a file that was included according to the cache
2696 is no longer there, then the output is out dated.
2697 (&main): Don't even check whether a file is up to date is anyway
2699 * tests/tools.at (autom4te cache): New.
2701 2002-10-16 Akim Demaille <akim@epita.fr>
2703 * bin/autoconf.as: Kill dead options.
2704 * bin/autoupdate.in (&parse_args): Kill old options.
2705 * bin/autoreconf.in (&parse_args): Remove dead options.
2707 (&autoreconf): Report the directories we enter *and leave*, so
2708 that error messages can be easily located, and use GNU Make
2709 format, so that Emacs' compile mode understands us.
2710 * lib/Autom4te/General.pm (&update_file): Use `verbose' to report
2711 if some file was changed instead of `print'.
2712 * bin/autoheader.in: Suggest AC_DEFINE with 3 args when needed.
2713 (&parse_args): Remove the dead options.
2714 * tests/atspecific.m4 (AT_CHECK_AUTOHEADER): Adjust to the new
2715 autoheader's quiet mode.
2716 (AT_CHECK_AUTOUPDATE): Likewise.
2717 * tests/tools.at (autoupdate): Adjust.
2718 * tests/semantics.at (AC_C_BIGENDIAN): Likewise.
2720 2002-10-11 Akim Demaille <akim@epita.fr>
2722 No longer use CPP to check for the existing of headers: use CC to
2723 check for compilability.
2725 * lib/autoconf/headers.m4 (_AC_CHECK_HEADER_MONGREL)
2726 (AC_CHECK_HEADER, _AC_CHECK_HEADER_OLD): Remove.
2727 (_AC_CHECK_HEADER_NEW): Rename as...
2728 (AC_CHECK_HEADER): this.
2730 * lib/autotest/general.m4 (AT_INIT): Include the failed test
2731 numbers in the Subject suggestion.
2733 2002-10-11 Akim Demaille <akim@epita.fr>
2735 * lib/autoconf/specific.m4 (AC_DECL_SYS_SIGLIST): Obsolete.
2736 Suggest using AC_CHECK_DECLS instead.
2738 2002-10-11 Akim Demaille <akim@epita.fr>
2740 * tests/torture.at (AC_ARG_VAR): Have configure report the value
2743 2002-10-11 Akim Demaille <akim@epita.fr>
2745 * lib/m4sugar/m4sh.m4 (_AS_PATH_SEPARATOR_PREPARE): Use $$ in the
2746 file name to enable parallel executions.
2747 From Sam Varshavchik.
2749 2002-10-08 Akim Demaille <akim@epita.fr>
2751 * bin/autoreconf.in (&autoreconf): Run autopoint before the first
2752 aclocal invocation, as Gettext macros might not be visible to
2754 Instead of blindly running autopoint, scan configure.ac (not the
2755 traces) for AM_GNU_GETTEXT_VERSION uses, as autopoint does.
2756 Reported by Paul D. Smith.
2758 2002-10-08 Paul Eggert <eggert@twinsun.com>
2760 Work around problems found when POSIXLY_CORRECT=1 is set.
2761 None of this seems to have anything to do with POSIX, really,
2762 but it's how Perl getopt works.
2763 * bin/autom4te.in (parse_args): Configure GetOpt with
2765 * doc/autoconf.texi (Invoking autom4te):
2766 --warning -> --warnings.
2767 * lib/autom4te.in: --warning -> --warnings.
2769 2002-09-28 Akim Demaille <akim@epita.fr>
2771 * doc/autoconf.texi (autom4te.cache): New section.
2773 2002-09-28 Akim Demaille <akim@epita.fr>
2775 * lib/autom4te.in (Autoscan-preselections, Autoreconf-preselections)
2776 (Automake-preselections): Update.
2777 * bin/autoreconf.in, bin/autoheader.in: Comment changes.
2779 2002-09-28 Akim Demaille <akim@epita.fr>
2781 * lib/autoscan/autoscan.pre: Move all the remaining rules to...
2782 * lib/autoconf/c.m4, lib/autoconf/functions.m4,
2783 * lib/autoconf/headers.m4, lib/autoconf/libs.m4,
2784 * lib/autoconf/specific.m4, lib/autoconf/types.m4: here.
2786 2002-09-28 Akim Demaille <akim@epita.fr>
2788 * tests/torture.at (Configuring subdirectories): Be robust to
2789 users who use config.site to require for a cache: in this case,
2790 the two last configure runs, using two different sets of
2791 arguments, trigger a legitimate error.
2793 2002-09-28 Akim Demaille <akim@epita.fr>
2795 * tests/m4sh.at (Functions Support, Functions and return Support):
2798 2002-09-28 Akim Demaille <akim@epita.fr>
2800 * bin/Makefile.am (ETAGS_SH, ETAGS_PERL): Update: ifnames and
2801 autoheader are Perl programs.
2802 (autoconf, autoheader, autoreconf, autoupdate, ifnames, autoscan)
2803 (autom4te): Specify that the sources are in the $srcdir.
2804 * doc/autoconf.texi (Installation Directory Variables): Adjust.
2806 2002-09-28 Akim Demaille <akim@epita.fr>
2808 * lib/autoscan/autoscan.pre (st_blksize, st_blocks, st_rdev)
2809 (tm_zone): Move their rules to...
2810 * lib/autoconf/types.m4: here, using AN_ macros.
2811 * lib/autoscan/autoscan.pre (AWK, BISON, INSTALL, LEX, LN, MAKE)
2812 (RANLIB, YACC, awk, bison, byacc, flex, gawk, install, lex, ln)
2813 (make, mawk, nawk, ranlib, yacc): Similarly, move to...
2814 * lib/autoconf/programs.m4: here.
2815 * lib/freeze.mk (ETAGS_FOR_M4, ETAGS_FOR_M4SUGAR)
2816 (ETAGS_FOR_AUTOCONF): New.
2819 2002-09-28 Akim Demaille <akim@epita.fr>
2821 * lib/autoconf/autoscan.m4: New file.
2822 * lib/autoconf/autoconf.m4: Include it.
2823 * lib/autoconf/functions.m4: Use AN_FUNCTION for all the functions
2824 that were listed in the original autoscan.list.
2825 * lib/autoconf/headers.m4: Similarly with headers.
2826 * lib/freeze.mk (autoconf_m4f_dependencies): Add autoscan.m4.
2827 (.m4.m4f): Don't pass --prepend-include, since that's done by
2828 tests/autom4te itself.
2829 * lib/autoscan/Makefile.am: Include freeze.mk.
2830 (autoscan.list): New target --this file is no longer a source.
2831 (autoscan.pre): New file.
2833 2002-09-28 Akim Demaille <akim@epita.fr>
2835 * bin/autoscan.in (@kinds): Make them singular.
2837 (&init_tables): When --debug, report the list of rules to ease
2838 tracking changes in autoscan.list.
2839 * lib/autoscan/autoscan.list (function): Strip comments, sort.
2841 2002-09-28 Akim Demaille <akim@epita.fr>
2843 * lib/autoscan/functions, lib/autoscan/headers,
2844 * lib/autoscan/identifiers, lib/autoscan/makevars,
2845 * lib/autoscan/programs: Merge into...
2846 * lib/autoscan/autoscan.list: this.
2847 * bin/autoscan.in (&init_tables): Adjust.
2849 2002-09-28 Akim Demaille <akim@epita.fr>
2851 * lib/autoscan/functions, lib/autoscan/headers,
2852 * lib/autoscan/identifiers, lib/autoscan/makevars,
2853 * lib/autoscan/programs: Make the `kind' explicit, i.e., each
2854 `functions' line is now prefixed with `function:'.
2855 * bin/autoscan.in (&init_tables): Adjust.
2857 2002-09-28 Akim Demaille <akim@epita.fr>
2859 From now on, autoscan files must always map a macro name to a
2860 word: there is no `default' macro for autoscan.
2862 * bin/autoscan.in (&init_tables): Reject entries with no macro at
2864 * lib/autoscan/functions, lib/autoscan/headers: Make the macro
2867 2002-09-28 Akim Demaille <akim@epita.fr>
2869 * bin/autoscan.in (%c_keywords): Remove.
2870 (&used): Keep only track of the words we might be interested in.
2871 (&output_kind): It is no longer needed to look for non active
2874 2002-09-27 Akim Demaille <akim@epita.fr>
2876 * lib/autoconf/functions.m4 (AC_FUNC_MBRTOWC): New, stolen from
2877 jm_FUNC_MBRTOWC, by Paul Eggert, from the Coreutils 4.5.1.
2878 * lib/autoscan/functions: Adjust.
2879 * doc/autoconf.texi (Particular Functions): Adjust.
2881 2002-09-27 Akim Demaille <akim@epita.fr>
2883 * doc/autoconf.texi (Limitations of Usual Tools): Some about mv
2885 Thanks to Bill Moseley and Paul Eggert.
2886 * lib/m4sugar/m4sh.m4 (AS_TMPDIR): $2 is the directory into which
2887 the tmpdir must be created.
2888 * lib/autoconf/status.m4 (_AC_OUTPUT_CONFIG_STATUS): Have the tmp
2889 dir be in the build tree, instead of $TMPDIR.
2891 2002-09-27 Akim Demaille <akim@epita.fr>
2893 * bin/autoscan.in: Improve the comments.
2894 (&parse_args): Drop obsolete undocumented options.
2895 (&output_kind): Output warnings.
2896 * lib/autoscan/functions: (dcgettext): Now trigger AM_GNU_GETTEXT.
2897 (getwd): Trigger a warning.
2899 2002-09-26 Akim Demaille <akim@epita.fr>
2901 * bin/autoreconf.in: Clarify that -s is meaningless without -i.
2902 Reported by Ralf Corsepius.
2903 * doc/autoconf.texi (autoreconf Invocation): Likewise.
2905 2002-09-26 Akim Demaille <akim@epita.fr>
2907 Single suffix rules and seperated dependencies are not portable.
2909 * doc/autoconf.texi (Installation Directory Variables): Update.
2910 (Limitations of Make): Some about `Single Suffix Rules and
2911 Separated Dependencies'.
2912 * bin/Makefile.am (autoconf, autoheader, autoreconf, autoupdate)
2913 (ifnames, autoscan, autom4te): Un-factor into several rules.
2915 2002-09-25 Paul Eggert <eggert@twinsun.com>
2917 * BUGS (Interoperability bugs): New section. Mention libtool
2918 1.4.2, configure.ac, and AC_CONFIG_AUX_DIR interoperability bug.
2920 2002-09-24 Paul Eggert <eggert@twinsun.com>
2922 Fix a portability bug reported by Alexandre Duret-Lutz: Solaris 8
2923 make handles suffix-rules differently from GNU make.
2925 * bin/Makefile.am (SUFFIXES, .in): Remove.
2926 (autoconf autoheader autoreconf autoupdate ifnames autoscan autom4te):
2927 Move the body of the old .in rule here.
2929 2002-09-16 Akim Demaille <akim@epita.fr>
2931 i960 compilers create `b.out' files by default.
2932 Reported by Ralf Corsepius.
2934 * lib/autoconf/lang.m4 (_AC_COMPILER_EXEEXT): Remove b.out files.
2935 (_AC_COMPILER_EXEEXT_DEFAULT): Adjust to b.out.
2937 2002-09-13 Paul Eggert <eggert@twinsun.com>
2939 * doc/autoconf.texi (Particular Headers): Remove obsolete
2940 reference to `struct timezone' in the description of
2943 2002-09-13 Akim Demaille <akim@epita.fr>
2947 * config/config.sub, config/config.guess: Update.
2948 * Makefile.maint: Update from bits of the Coreutils 4.5.1.
2949 * Makefile.am: Adjust.
2951 2002-09-13 Akim Demaille <akim@epita.fr>
2953 * lib/autoconf/lang.m4 (_AC_COMPILER_EXEEXT_DEFAULT): Suggest
2954 reading config.log when the compiler is rejected.
2955 Suggested by Guido Draheim.
2957 2002-09-13 Akim Demaille <akim@epita.fr>
2959 * bin/autoreconf.in: Don't use Cwd::chdir, since in its internals
2960 (chdir_init) might hang when stat'ing mounted directories.
2961 Reported by Vance Shipley.
2963 2002-09-12 Akim Demaille <akim@epita.fr>
2965 * bin/autoscan.in (&parse_args): Pass a reference to the lists, not
2968 2002-09-12 Akim Demaille <akim@epita.fr>
2970 * doc/autoconf.texi (Defining Symbols): Present two different
2971 prototypes for AC_DEFINE and AC_DEFINE_UNQUOTED to emphasize the
2972 difference between 1 argument calls, and 2-3 argument calls.
2974 2002-09-12 Peter Eisentraut <peter_e@gmx.net>
2976 * doc/autoconf.texi: Review grammar and punctuation.
2978 2002-09-11 Paul Eggert <eggert@twinsun.com>
2980 * doc/autoconf.texi: Fix minor formatting, spelling, and
2982 (Defining Symbols): Explain that AC_DEFINE(var) defaults to 1, but
2983 AC_DEFINE(var,,description) does not; and the AC_DEFINE(var) case
2986 2002-09-11 Akim Demaille <akim@epita.fr>
2988 * doc/autoconf.texi (Questions): Rename as...
2990 (Defining Directories): New.
2992 2002-09-09 Akim Demaille <akim@epita.fr>
2994 * doc/autoconf.texi (Making testsuite Scripts): Update.
2995 Suggested by Nishio Futoshi.
2997 2002-09-09 Koji Arai <JCA02266@nifty.ne.jp>
2999 * doc/autoconf.texi (Making testsuite Scripts): Use `@@' where a
3000 plain `@' is wanted.
3002 2002-09-09 Akim Demaille <akim@epita.fr>
3004 * lib/autoconf/general.m4 (_AC_INIT_PREPARE): Keep the
3005 `duplicates', since the algorithm was too naive and could keep
3006 `--prefix=1 --prefix=2 --prefix=1' as `--prefix=1 --prefix=2', and
3007 keep `--prefix foo --prefix bar' as `--prefix foo bar'.
3008 Reported by Ralf Corsepius.
3009 * tests/torture.at (Configuring subdirectories): Exercise these
3012 2002-09-09 Akim Demaille <akim@epita.fr>
3014 * lib/autoconf/functions.m4 (AC_FUNC_GETLOADAVG): Use $srcdir when
3015 looking for a replacement file.
3016 * lib/autoconf/general.m4 (AC_CHECK_DECLS): Check that the
3017 directory is relative.
3018 * doc/autoconf.texi (Generic Functions): Clarify the replacement
3019 directory definition.
3020 Reported by Andreas Schwab and Jim Meyering.
3022 2002-09-06 Akim Demaille <akim@epita.fr>
3024 * doc/autoconf.texi (Setting Output Variables): Clarify what
3025 precious variables are.
3026 Suggested by Pontus Skoeld.
3028 2002-09-05 Akim Demaille <akim@epita.fr>
3030 * bin/Makefile.am (autoconf, autoheader, autoreconf, autoupdate)
3031 (ifnames, autoscan, autom4te): Since we don't only depend on
3032 configure.ac variables (such as VERSION etc.), but also on prefix
3033 and so forth, depend on Makefile, not configure.ac.
3034 Reported by Alexandre Duret-Lutz.
3035 * doc/autoconf.texi (Installation Directory Variables): Adjust.
3037 2002-09-05 Kevin Ryde <user42@zip.com.au>
3039 * doc/autoconf.texi (Limitations of Make): HP-UX trailing backslashes
3040 doesn't seem to be confined to ia64, just say "some versions".
3042 2002-09-04 Akim Demaille <akim@epita.fr>
3044 * Makefile.am, doc/Makefile.am: Remove pdf targets, handled by
3046 * Makefile.am (maintainer-clean-local): Remove.
3047 (MAINTAINERCLEANFILES): Remove COPYING.
3049 2002-09-03 Paul Eggert <eggert@twinsun.com>
3051 * doc/autoconf.texi (Configuration Commands): Remove obsolete
3052 example for AC_CONFIG_COMMANDS_PRE. Problem reported by Marcus
3055 2002-09-03 Akim Demaille <akim@epita.fr>
3057 * configure.ac: Bump to 2.53d.
3058 * Makefile.am (AUTOMAKE_OPTIONS): Require 1.6c, i.e., CVS Automake
3059 as of today, on Automake's team suggestion.
3061 2002-09-03 Akim Demaille <akim@epita.fr>
3065 2002-09-02 Akim Demaille <akim@epita.fr>
3067 * bin/autom4te.in (parse_args): Don't honor AUTOM4TE_PATH and
3069 * configure.ac: Disable SITE_MACRO_DIR.
3071 2002-09-02 Jim Meyering <meyering@lucent.com>
3073 * doc/autoconf.texi (AC_SYS_POSIX_TERMIOS): Reflect renaming: s/am/ac/,
3074 i.e., change am_cv_sys_posix_termios to ac_cv_sys_posix_termios.
3075 Also, tweak grammar: s/make sure to/be sure to/.
3077 2002-09-02 Paul Eggert <eggert@twinsun.com>
3079 * doc/autoconf.texi (Limitations of Builtins): Explain why logical
3080 directory names are generally preferable to physical names.
3082 2002-09-02 Akim Demaille <akim@epita.fr>
3084 * lib/Autom4te/General.pm (&update_file): s/die/error/.
3085 Reported by Raja R. Harinath.
3086 * bin/autoheader.in, bin/autoreconf.in, bin/autoscan.in,
3087 * bin/autoupdate.in: Use error instead of die.
3089 2002-09-01 Paul Eggert <eggert@twinsun.com>
3091 * tests/mktests.sh (ac_exclude_egrep, au_exclude_egrep): Use
3092 ordinary shell concatenation rather than echo+tr+sed command that
3093 runs afoul of a long-line-related sed bug in Solaris 8.
3095 * bin/autoheader.in (parse_args): --warning -> --warnings.
3097 * bin/autoconf.as: Work even if "ls" outputs "FOO not found" to
3098 stdout, as traditional "ls" does.
3099 * lib/autoconf/lang.m4 (_AC_COMPILER_EXEEXT_DEFAULT,
3100 _AC_COMPILER_EXEEXT_O): Likewise.
3101 * doc/autoconf.texi (Limitations of Usual Tools): Add "ls".
3103 * bin/autoconf.as: Add --prepend-include option. This patch was
3104 applied to bin/autoconf.in in the 2002-07-17 patch by Mark D. Roth,
3105 but bin/autoconf.in is generated automatically from bin/autoconf.as.
3107 * bin/autoconf.in, configure: Regenerate.
3109 * doc/autoconf.texi (Special Shell Variables): Mention
3110 ENV, MAIL, MAILPATH, PS1, PS2, PS4. Index PWD.
3112 * lib/m4sugar/m4sh.m4 (AS_SHELL_SANITIZE): Unset ENV, MAIL,
3113 MAILPATH and set PS1, PS2, PS4 to default values, to work
3114 around bug in pre-3.0 UWIN ksh reported by Bruce Lilly.
3115 For LC_ALL etc, first try to set to "C" as POSIX requires and as
3116 the Autoconf documentation specifies; fall back to "unset" only if
3117 this fails. Use a shell for-loop for this rather than an m4 loop,
3118 to shorten the output script.
3120 2002-08-30 Paul Eggert <eggert@twinsun.com>
3122 * doc/autoconf.texi (Special Shell Variables): Mention POSIX
3123 1003.1-2001's requirements for CDPATH. Give a simpler workaround
3124 for the CDPATH problem. Document PWD.
3125 (Limitations of Builtins): Document the problem that "cd $foo" and
3126 "ls $foo" may refer to different directories in shells conforming
3127 to POSIX 1003.1-2001. Use PS1 rather than CDPATH for "unset"
3128 example, since the old example is now out of date.
3130 * lib/autoconf/general.m4 (_AC_INIT_SRCDIR): Reject FOO if "cd
3131 FOO" and "ls FOO" talk about different directories; this catches
3132 problems when POSIX 1003.1-2001 "cd" fails due to symlink
3135 * lib/m4sugar/m4sh.m4 (AS_SHELL_SANITIZE): Use AS_UNSET instead
3136 of rolling our own unset.
3137 (_AS_PREPARE): $as_unset CDPATH instead of AS_UNSETting it, since
3138 in practice we needn't worry about CDPATH if unset doesn't work.
3140 * Makefile.in, aclocal.m4, bin/Makefile.in,
3141 config/Makefile.in, doc/Makefile.in, lib/Makefile.in,
3142 lib/Autom4te/Makefile.in, lib/autoconf/Makefile.in,
3143 lib/autoscan/Makefile.in, lib/autotest/Makefile.in,
3144 lib/emacs/Makefile.in, lib/m4sugar/Makefile.in, man/Makefile.in,
3145 tests/Makefile.in: Regenerate with Automake 1.6.3.
3147 * config/config.guess, config/config.sub, config/mkinstalldirs:
3150 * configure: Regenerate with self.
3152 2002-08-30 Kevin Ryde <user42@zip.com.au>
3154 * doc/autoconf.texi (Limitations of Usual Tools): Notes on "cc"
3157 2002-08-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3159 * bin/autom4te.in (Request::load): Correctly test for "do" read
3162 2002-08-29 Akim Demaille <akim@epita.fr>
3164 * lib/Autom4te/General.pm (&xqx): New.
3165 (&xsystem): Use WIFEXITED and WEXITSTATUS instead of decoding $? by
3166 hand, which is not portable.
3168 * bin/autom4te.in: Use them.
3169 Use &error instead of die.
3170 * tests/m4sugar.at (m4_warn, m4_require: circular dependencies):
3173 2002-08-17 Paul Eggert <eggert@twinsun.com>
3175 * lib/autoconf/fortran.m4 (AC_PROG_F77): Remove fc from the
3176 default list of compilers to try, since it was long ago superseded
3177 by the ksh fc builtin. Suggested by Steven G. Johnson.
3179 2002-07-31 Alexandre Duret-Lutz <duret_g@epita.fr>
3181 * doc/autoconf.texi (Invoking autom4te): End the option table,
3182 fixing a bug introduced by the previous patch.
3183 (Limitations of Make): Add a 'target lookup' subentry in the
3184 'VPATH' entry. Rewrite all `make' occurences as `@command{make}'.
3186 2002-07-29 Mark D. Roth <roth@feep.net>
3188 * bin/autom4te.in: Remove --include-envvar and --site-macro-subdir
3189 options and use $AUTOM4TE_PATH.
3190 * doc/autoconf.texi: Remove documentation of autom4te
3191 --include-envvar and --site-macro-subdir options and document
3192 use of $AUTOM4TE_PATH.
3193 * lib/autom4te.in: Remove --include-envvar and --site-macro-subdir
3194 arguments from each language section.
3196 2002-07-29 Paul Eggert <eggert@twinsun.com>
3198 * doc/install.texi: Include copyright symbol in copyright notice.
3200 * Makefile.am (MAKEINFO): Remove; it's a user-specified macro.
3202 (AM_MAKEINFOFLAGS): New macro.
3203 * doc/Makefile.am (MAKEINFO, AM_MAKEINFOFLAGS): Likewise.
3204 * Makefile.am (INSTALL): Use the new macros.
3205 Use -o rather than --output, since "missing" does not grok --output.
3207 2002-07-25 Alexandre Duret-Lutz <duret_g@epita.fr>
3209 * doc/autoconf.texi (Limitations of Make): Escaped newlines in
3210 comments do not always work. Never trust the exit status of
3213 2002-07-24 Kevin Ryde <user42@zip.com.au>
3215 * doc/autoconf.texi (Limitations of Make, Making testsuite Scripts):
3216 Untabify, since tabs are not enjoyed by texi2dvi and makeinfo.
3218 2002-07-23 Paul Eggert <eggert@twinsun.com>
3220 * lib/m4sugar/m4sh.m4 (_AS_PATH_SEPARATOR_PREPARE):
3221 Use PATH="/nonexistent;.", not PATH=".;.", as FreeBSD ksh2002
3222 apparently treats PATH="nonexistent" as if it contained ".".
3223 Bug reported by Stefan `Sec' Zehl.
3225 2002-07-22 Alexandre Duret-Lutz <duret_g@epita.fr>
3227 * doc/autoconf.texi (Limitations of Make): Mention the special
3228 handling of the obj/ directory by BSD make.
3230 2002-07-20 Kevin Ryde <user42@zip.com.au>
3232 * doc/autoconf.texi (Limitations of Make): Add HP-UX IA-64 trailing
3235 2002-07-19 Akim Demaille <akim@epita.fr>
3237 * doc/autoconf.texi (Function Portability): `exit'.
3238 (Programming in M4sh): Ethymology of M4sh.
3240 2002-07-19 Akim Demaille <akim@epita.fr>
3242 * doc/autoconf.texi (AC_LIBOBJ vs LIBOBJS): More about $U.
3244 2002-07-18 Akim Demaille <akim@epita.fr>
3248 2002-07-18 Akim Demaille <akim@epita.fr>
3250 * config/config.guess, config/config.sub: Update.
3252 2002-07-18 Akim Demaille <akim@epita.fr>
3254 Handle LIBOBJS and LTLIBOBJS once for all, including Libtool's and
3257 * lib/autoconf/general.m4 (_AC_LIBOBJS_NORMALIZE): New.
3258 * lib/autoconf/status.m4 (AC_OUTPUT_COMMANDS_PRE): Call it.
3259 * tests/semantics.at (AC_REPLACE_FUNCS): Adjust.
3261 2002-07-18 Akim Demaille <akim@epita.fr>,
3262 Alexandre Duret-Lutz <duret_g@epita.fr>
3264 * lib/autoconf/status.m4 (_AC_OUTPUT_HEADERS): Install
3265 _AC_AM_CONFIG_HEADER_HOOK for Automake 1.7.
3267 2002-07-17 Russ Allbery <rra@stanford.edu>
3269 * doc/autoconf.texi (Initializing configure): Clarify the
3270 description of the tarname default.
3272 2002-07-17 Andreas Buening <andreas.buening@nexgo.de>
3274 * lib/autoconf/functions.m4 (AC_FUNC_FORK): Don't set
3275 ac_cv_func_fork_works before running _AC_FUNC_FORK, do it if the
3278 2002-07-17 Akim Demaille <akim@epita.fr>
3280 * lib/Autom4te/General.pm (find_file): Browse the directories in
3281 the order they are given.
3283 2002-07-17 Akim Demaille <akim@epita.fr>
3285 * tests/wrapsh.as, tests/wrappl.as: Merge into...
3286 * tests/wrapper.as: this.
3287 * tests/Makefile.am, configure.ac: Adjust.
3289 2002-07-17 Mark D. Roth <roth@feep.net>
3291 * configure.ac: Add --enable-site-macro-dir option.
3292 * bin/Makefile.am: Expand @SITE_MACRO_DIR@.
3293 * bin/autom4te.in: Add --prepend-include, --include-envvar, and
3294 --site-macro-subdir options.
3295 * bin/autoconf.in: Add --prepend-include option.
3296 * bin/autoheader.in: Add --prepend-include option.
3297 * bin/autoreconf.in: Add --prepend-include option.
3298 * bin/autoscan.in: Add --prepend-include option.
3299 * bin/autoupdate.in: Add --prepend-include option.
3300 * doc/autoconf.texi: Document use of $AC_MACRO_PATH and site
3301 macro directory, remove note that include path directories are
3302 used in reverse order, and document --prepend-include option.
3303 * lib/autom4te.in: Use --prepend-include instead of --include.
3304 * tests/wrapsh.in: Use --prepend-include instead of --include.
3306 2002-07-17 Akim Demaille <akim@epita.fr>
3308 * lib/autoconf/general.m4 (_AC_INIT_PACKAGE): `_' is allowed in
3310 * doc/autoconf.texi (Initializing configure): Adjust.
3312 2002-07-17 Akim Demaille <akim@epita.fr>
3314 * lib/autoconf/functions.m4 (AC_FUNC_REALLOC, _AC_FUNC_REALLOC)
3315 (_AC_FUNC_MALLOC): New.
3316 (AC_FUNC_MALLOC): Use the latter.
3317 Define HAVE_MALLOC to 0 if broken.
3318 * doc/autoconf.texi (Particular Functions): Adjust.
3320 2002-07-16 Akim Demaille <akim@epita.fr>
3322 * lib/autoconf/c.m4 (AC_C_BACKSLASH_A): New.
3323 * doc/autoconf.texi (C Compiler): Adjust.
3325 2002-07-09 Akim Demaille <akim@epita.fr>
3327 * doc/autoconf.texi: Properly set the ``header'' part.
3329 2002-07-09 Akim Demaille <akim@epita.fr>
3331 * doc/autoconf.texi (Systemology): Some about Darwin.
3333 2002-07-09 Alexandre Duret-Lutz <duret_g@epita.fr>
3335 * lib/autoconf/specific.m4 (AC_CYGWIN, AC_EMXOS2, AC_MINGW32):
3336 Don't use AC_REQUIRE in AU_DEFUN.
3338 2002-07-09 Art Haas <ahaas@neosoft.com>
3340 * doc/autoconf.texi: Use @enddots{} or @dots{} where appropriate.
3342 2002-07-02 Alexandre Duret-Lutz <duret_g@epita.fr>
3344 * bin/autoheader.in, bin/autom4te.in, bin/autoreconf.in,
3345 bin/autoupdate.in, bin/ifnames.in, lib/Autom4te/General.pm,
3346 lib/Autom4te/Struct.pm, lib/Autom4te/XFile.pm: Add local variables
3347 so that Emacs setups GNU style for perl-mode and cperl-mode.
3349 2002-06-27 Paul Eggert <eggert@twinsun.com>
3351 * config/install-sh: Quote $src. Prefer || to test's -o option,
3352 as per "Limitations of Builtins".
3353 * tests/atspecific.m4 (AT_CHECK_ENV): Likewise, for && vs test -a.
3354 * tests/semantics.at (AC_C_BIGENDIAN): Likewise.
3356 * tests/mktests.sh: Use grep instead of fgrep, as per
3357 "Limitations of Builtins".
3359 2002-06-15 Paul Eggert <eggert@twinsun.com>
3361 * tests/wrapsh.as (AUTOCONF, AUTOHEADER, AUTOM4TE, AUTOM4TE_CFG,
3362 autom4te_perllibdir): Set to top build dir or src dir as appropriate,
3363 so that we consistently test the just-built programs.
3364 * tests/wrappl.as: Likewise.
3366 2002-06-12 Paul Eggert <eggert@twinsun.com>
3368 * bin/autoconf.as (AUTOM4TE): Default to a fully qualified path
3369 name, so that symlinks to 'autoconf' work properly. Bug reported
3371 * bin/autoheader.in (AUTOM4TE): Likewise.
3372 * bin/autoreconf.in (autoconf, autoheader): Likewise.
3373 * bin/autoscan.in (autom4te): Likewise.
3374 * bin/autoupdate.in (autom4te): Likewise.
3376 * lib/autoconf/functions.m4 (_AC_LIBOBJ_FNMATCH): Also check for
3377 btowc, to fix a portability bug with diffutils-2.8.2/lib/fnmatch.c
3380 2002-06-11 Andreas Schwab <schwab@suse.de>
3382 * doc/autoconf.texi: Add more dir entries.
3384 2002-06-10 Alexandre Duret-Lutz <duret_g@epita.fr>
3386 * bin/autom4te.in ($cache): Don't define using `$me', the name
3387 of the cache should not depend on the name under which autom4te
3390 2002-06-07 Akim Demaille <akim@epita.fr>
3392 * tests/tools.at (autoconf: forbidden tokens, basic)
3393 (autoconf: forbidden tokens, exceptions): Adjust to the change of
3394 words in autom4te.in.
3396 2002-06-07 Peter Eisentraut <peter_e@gmx.net>
3398 * lib/autoconf/c.m4 (AC_LANG_PROGRAM(C)): Use
3399 _AC_LANG_PROGRAM_C_F77_HOOKS.
3401 2002-06-07 Akim Demaille <akim@epita.fr>
3403 * lib/autoconf/functions.m4 (AC_REPLACE_FUNC_FNMATCH): Typo,
3405 (AC_REPLACE_FNMATCH): this.
3406 * tests/mktests.sh (exclude_list): Exclude AC_REPLACE_FNMATCH,
3407 AC_FUNC_FNMATCH_GNU.
3409 2002-06-07 Akim Demaille <akim@epita.fr>
3411 * doc/autoconf.texi (Systemology): Point to Tru64 docs, and the
3412 Rosetta Stone for Unix.
3414 2002-06-07 Akim Demaille <akim@epita.fr>
3416 * bin/autom4te.in (warn_forbidden): When rejecting a token,
3417 suggest m4_pattern_allow.
3418 Suggested by Adam J. Richter.
3420 2002-06-07 Akim Demaille <akim@epita.fr>
3422 * lib/autoconf/general.m4 (_AC_INIT_DEFAULTS): Initialize
3423 ac_config_libobj_dir.
3424 (AC_CONFIG_LIBOBJ_DIR): New.
3425 * lib/autoconf/functions.m4 (_AC_FUNC_FNMATCH): Split into...
3426 (_AC_FUNC_FNMATCH_IF, _AC_LIBOBJ_FNMATCH): these.
3427 Use ac_config_libobj_dir to find the replacement files.
3428 (AC_FUNC_FNMATCH, AC_FUNC_FNMATCH_GNU): Split into...
3429 (AC_FUNC_FNMATCH, AC_FUNC_FNMATCH_GNU, AC_REPLACE_FNMATCH)
3430 (AC_REPLACE_FNMATCH_GNU): these.
3431 (AC_FUNC_GETLOADAVG): Use ac_config_libobj_dir.
3432 * doc/autoconf.texi (Particular Functions, Generic Functions): Adjust.
3433 * tests/mktests.sh (ac_exclude_list): Don't check
3434 AC_FUNC_GETLOADAVG as it requires getloadavg.c which is not shipped.
3436 2002-06-06 Paul Eggert <eggert@twinsun.com>
3438 * lib/autoconf/status.m4 (_AC_OUTPUT_LINKS): Fall back on cp
3441 * doc/autoconf.texi (Configuration Links): Likewise.
3442 (Limitations of Usual Tools): Prefer $(LN_S) to ln -s || ln.
3444 2002-06-05 Paul Eggert <eggert@twinsun.com>
3446 * config/config.guess, config/config.sub, config/texinfo.tex:
3447 Update from masters.
3449 2002-05-29 Paul Eggert <eggert@twinsun.com>
3451 * bin/autom4te.in ($m4): Do not assume that egrep and fgrep exist.
3452 * lib/autoconf/c.m4 (AC_C_BIGENDIAN): Likewise.
3453 * lib/autoconf/general.m4 (_AC_RUN_LOG_STDERR, AC_EGREP_CPP):
3455 * lib/autoconf/Makefile.am (check-local): Likewise.
3456 * lib/autoconf/status.m4 (AC_CONFIG_HEADER): Likewise.
3457 * lib/autoconf/types.m4 (commentary only): Likewise.
3458 * lib/autotest/general.m4 (AT_INIT, AT_CHECK): Likewise.
3459 * lib/autotest/Makefile.am (check-local): Likewise.
3460 * lib/m4sugar/Makefile.am (check-local): Likewise.
3461 * tests/atspecific.m4 (AT_CONFIGURE_AC, AT_CHECK_DEFINES): Likewise.
3462 * tests/mktests.sh (egrep): New var; use it instead of plain egrep.
3464 * lib/autoconf/programs.m4 (AC_PROG_EGREP, AC_PROG_FGREP): New macros.
3465 * doc/autoconf.texi (Particular Programs): Document them.
3466 (Limitations of Usual Tools): Warn that egrep and fgrep may not exist.
3469 2002-05-27 Paul Eggert <eggert@twinsun.com>
3471 * lib/autoconf/types.m4 (AC_TYPE_MBSTATE_T): New macro.
3472 * NEWS, doc/autoconf.texi (Particular Types): Document it.
3473 * lib/autoconf/functions.m4 (_AC_FUNC_FNMATCH): Require it
3474 instead of AC_MBSTATE_T, which never existed.
3476 2002-05-23 Akim Demaille <akim@epita.fr>
3478 * doc/autoconf.texi (Hosts and Cross-Compilation): Specify the
3479 version of Autoconf that is discussed.
3481 2002-05-22 Paul Eggert <eggert@twinsun.com>
3483 * lib/autoconf/fortran.m4 (AC_PROG_F77): Remove cf77 and cft77
3484 from the default list of compilers to try. Suggested by
3486 * NEWS: Document the above.
3487 * doc/autoconf.texi (Fortran 77 Compiler): Don't suggest cf77.
3489 2002-05-17 Paul Eggert <eggert@twinsun.com>
3491 * lib/autoconf/types.m4 (AC_CHECK_MEMBER): Work correctly even if
3492 the member is itself an aggregate. Bug reported by Sergey Poznyakoff.
3493 This improves on an earlier suggestion by H. Peter Anvin.
3495 2002-05-16 Paul Eggert <eggert@twinsun.com>
3497 AC_FUNC_FNMATCH now tests only for POSIX compatibility.
3498 AC_FUNC_FNMATCH_GNU also tests for GNU extensions.
3499 Both macros now accept an optional source-dir arg.
3500 New macro AC_GNU_SOURCE to define _GNU_SOURCE.
3502 * NEWS: Document this.
3503 * doc/autoconf.texi (Particular Functions, UNIX Variants): Likewise.
3505 * lib/autoconf/functions.m4 (_AC_FUNC_FNMATCH): New macro.
3506 (AC_FUNC_FNMATCH): Use it. Test only for POSIX conformance,
3507 not for GNU extensions; this undoes part of the 2000-11-03 change,
3508 reverting to 2.13-compatible behavior.
3509 Add new optional argument DIR.
3510 (AC_FUNC_FNMATCH_GNU): New macro.
3512 * lib/autoconf/specific.m4 (AC_GNU_SOURCE): New macro.
3514 2002-05-08 Paul Eggert <eggert@twinsun.com>
3516 * lib/autoconf/headers.m4 (AC_HEADER_TIOCGWINSZ):
3517 Don't require AC_SYS_POSIX_TERMIOS. The test is unnecessary,
3518 and it causes a 'test' syntax error if it fails.
3519 Bug reported by Stephen Gildea.
3521 * lib/autoconf/functions.m4 (AC_FUNC_SETVBUF_REVERSED):
3522 If prototypes are supported, use them to check this at compile-time,
3523 instead of trying to check it at run-time. If we must do a run-time
3524 check, assume that setvbuf is standard when cross-compiling, as
3525 nonstandard setvbuf occurs only on ancient and unlikely hosts.
3526 Bug reported by Paul D. Smith.
3528 * lib/autoconf/functions.m4 (AC_FUNC_GETLOADAVG): Add optional
3529 argument specifying location of getloadavg.c. This removes a
3530 FIXME. This idea was taken from Jim Meyering's implementation in
3532 * doc/autoconf.texi (Particular Functions): Document this.
3533 Also, mention HAVE_NLIST_H rather than NLIST_STRUCT, since
3534 that's what the code does; this fixes a bug reported by
3537 2002-05-03 Akim Demaille <akim@epita.fr>
3539 * bin/autoreconf.in (autoreconf): Rewrite to use Gettext's
3540 autopoint instead of gettextize.
3541 ($uses_alocal): Rename as...
3542 ($uses_aclocal): this.
3543 * doc/autoconf.texi (autoreconf Invocation): Adjust.
3544 Suggested by Bruno Haible.
3546 2002-05-03 Akim Demaille <akim@epita.fr>
3548 * lib/m4sugar/m4sugar.m4 (m4_map_sep): New.
3550 2002-04-29 Paul Eggert <eggert@twinsun.com>
3552 * bin/autoreconf.in (autoreconf): Don't age aclocal.m4's input
3553 files to be 1 second older; just set them to be the same time.
3554 Also, sleep 1 second after the first aclocal, to work around
3555 problems with sub-second time stamps on the input files.
3557 2002-04-29 Thien-Thi Nguyen <ttn@gnu.org>
3559 * doc/autoconf.texi: Mention "set -e -x" lossage
3560 under node "Limitations of Builtins".
3562 2002-04-29 Akim Demaille <akim@epita.fr>
3564 * doc/install.texi: Better wording for setting variables when
3566 From Christian Cornelssen.
3568 2002-04-29 Akim Demaille <akim@epita.fr>
3570 * tests/m4sh.at (LINENO): If testsuite itself is rewritten because
3571 of lack of $LINENO support, then the test will compare the $LINENO
3572 in testsuite vs. the lineno in the test file. This is wrong, of
3574 Be sure to protect it.
3575 Reported by Patrick Welche.
3577 2002-04-25 Akim Demaille <akim@epita.fr>
3579 * doc/autoconf.texi (Obsolete Macros): Typo.
3580 Reported by Vladimir Volovich.
3582 2002-04-25 Akim Demaille <akim@epita.fr>
3584 * bin/autoreconf.in (autoreconf): Don't let aclocal.m4 be older
3585 than some of the input files, hence, on the second run of aclocal,
3586 if some of its input are younger, make them older.
3587 Suggested by Paul Eggert.
3589 2002-04-25 Akim Demaille <akim@epita.fr>
3591 * doc/autoconf.texi (Limitations of Usual Tools): sed and `!'.
3592 Thanks to Paul Eggert.
3594 2002-04-25 Akim Demaille <akim@epita.fr>
3596 * lib/autoconf/general.m4 (_AC_INIT_DEFAULTS): Let ac_subst_files
3597 and ac_subst_vars be sh variables containing the list of
3598 AC_SUBST_FILES'ed and AC_SUBST'ed identifiers. Output them in the
3600 (_AC_INIT_PREPARE): Use them to log them.
3601 (_AC_SUBST, _AC_SUBST_SED_PROGRAM): Remove.
3602 (AC_SUBST, AC_SUBST_FILE): Instead of buliding the
3603 _AC_SUBST_SED_PROGRAM, store the list of output files/variables in
3604 _AC_SUBST_FILES and _AC_SUBST_VARS.
3605 * lib/autoconf/status.m4 (_AC_OUTPUT_FILES): Adjust.
3607 2002-04-24 Akim Demaille <akim@epita.fr>
3609 * bin/autoreconf.in (autoreconf): Run automake after autoconf and
3610 autoheader, so that automake does not complain about a missing
3611 config.h.in that was to be created.
3613 2002-04-23 Akim Demaille <akim@epita.fr>
3615 * bin/autoheader.in (parse_args): --warning takes an argument.
3618 2002-04-22 Peter Eisentraut <peter_e@gmx.net>
3620 * lib/autoconf/general.m4 (_AC_RUN_IFELSE): Remove gmon.out
3621 and bb.out when cleaning up.
3623 2002-04-22 Akim Demaille <akim@epita.fr>
3627 2002-04-22 Akim Demaille <akim@epita.fr>
3629 * tests/m4sh.at (LINENO): Fix the Zsh skip pattern.
3631 2002-04-22 Akim Demaille <akim@epita.fr>
3633 * doc/autoconf.texi (Pretty Help Strings): Remove a spurious
3635 Reported by Gregory Giannoni.
3637 2002-04-22 Akim Demaille <akim@epita.fr>
3639 * tests/m4sh.at (LINENO): Skip the test if LINENO cannot be unset.
3640 Fixes false failures on Darwin.
3642 2002-04-21 Paul Eggert <eggert@twinsun.com>
3644 * TODO, bin/autoupdate.in, doc/autoconf.texi,
3645 lib/autoconf/general.m4, lib/autoconf/libs.m4,
3646 lib/autoconf/status.m4, lib/m4sugar/m4sugar.m4, tests/m4sh.at,
3647 tests/tools.at: Minor spelling and grammar fixes.
3649 2002-04-20 Paul Eggert <eggert@twinsun.com>
3651 * doc/autoconf.texi (Shell Substitutions): Fix typos in yesterday's
3652 ZSH_VERSION fixes. Bug reported by Raja R Harinath.
3653 * lib/autotest/general.m4 (AT_INIT): Likewise.
3654 * tests/atgeneral.m4 (AT_INIT): Likewise.
3656 2002-04-19 Paul Eggert <eggert@twinsun.com>
3658 * NEWS, TODO, bin/autom4te.in, bin/autoreconf.in, bin/autoupdate.in,
3659 doc/autoconf.texi, lib/freeze.mk, lib/Autom4te/Struct.pm,
3660 lib/autoconf/autoheader.m4, lib/autoconf/c.m4,
3661 lib/autoconf/functions.m4, lib/autoconf/general.m4,
3662 lib/autoconf/lang.m4, lib/autoconf/libs.m4, lib/autoscan/identifiers,
3663 lib/autotest/general.m4, lib/m4sugar/m4sh.m4, tests/atgeneral.m4,
3664 tests/atspecific.m4, tests/semantics.at, tests/torture.at:
3665 Minor spelling and grammar fixes.
3667 * doc/autoconf.texi: Follow the outline suggested in the GNU
3668 Sample Texts sections of the Texinfo 4.2 manual. Most
3669 importantly, this makes sure that the copyright notices appear in
3670 all output formats. You probably need Texinfo 4.2 to generate
3673 Fix some bugs when using "$@" when there might be zero positional
3674 arguments in cases where this matters.
3676 * bin/autoconf.as: Rewrite so that the problem does not come up.
3677 * lib/autoconf/programs.m4 (AC_CHECK_PROG): Likewise.
3678 * lib/autoconf/status.m4 (AC_OUTPUT): Likewise.
3679 * lib/autotest/general.m4 (AT_INIT): Likewise.
3681 * bin/autoheader.in: Use 'case' statement to work around problem.
3682 * bin/auto4mte.in: Likewise.
3683 * bin/autoreconf.in: Likewise.
3684 * bin/autoscan.in: Likewise.
3685 * bin/autoupdate.in: Likewise.
3686 * bin/ifnames.in: Likewise.
3688 * doc/autoconf.texi (Shell Substitutions): Document the problem.
3690 * lib/autotest/general.m4 (AT_INIT):
3691 Use Zsh alias to work around problem.
3692 * tests/atgeneral.m4 (AT_INIT): Likewise.
3694 * tests/c.at: We can't have zero arguments, so remove workaround
3695 that is not portable to Zsh.
3697 2002-04-19 Alexandre Duret-Lutz <duret_g@epita.fr>
3699 * bin/autoupdate.in (handle_autoconf_macros): Honor AU_DEFUNs
3700 from aclocal.m4 too.
3702 2002-04-12 Akim Demaille <akim@epita.fr>
3704 * tests/wrappl.as: New, M4sh precursor of wrappl.in.
3706 2002-04-10 Akim Demaille <akim@epita.fr>
3708 * lib/m4sugar/m4sh.m4 (AS_SHELL_SANITIZE): Install the Zsh
3709 workaround for ${1+"$@"}.
3710 * doc/autoconf.texi (Shell Substitutions): Explain it.
3711 From Oliver Kiddle and Peter Stephenson.
3713 Have M4sh perform minimal shell sanitizing.
3715 * lib/m4sugar/m4sh.at (AS_SHELL_SANITIZE): Split the `_AS_PREPARE_*'
3717 (_AS_PREPARE): this new macro.
3719 (AS_INIT): Invoke AS_SHELL_SANITIZE.
3720 * tests/m4sh.at (AT_DATA_LINENO): Use _AS_PREPARE.
3722 Adjust Autoconf and Autotest.
3724 * lib/autoconf/general.m4 (_AC_INIT_DEFAULTS): Don't invoke
3725 AS_SHELL_SANITIZE, AS_INIT did it, but invoke AS_PREPARE.
3726 * lib/autotest/general.m4 (AT_INIT): Likewise.
3727 * lib/autoconf/status.m4 (_AC_OUTPUT_CONFIG_STATUS):
3728 Invoke _AS_PREPARE (not AS_PREPARE) in addition to
3731 Use this M4sh to generate Autoconf's shell scripts.
3733 * tests/wrapsh.as: New, precursor of wrapsh.in.
3734 * tests/Makefile.am: Include lib/freeze.mk to get the dependencies
3735 on Autotest and M4sh.
3736 ($(TESTSUITE)): Use $(autotest_m4f_dependencies).
3737 (wrapsh.in): New target.
3738 * bin/autoconf.as: New, precursor of autoconf.in.
3739 (autoconf.in): New target.
3741 2002-04-09 Alexandre Duret-Lutz <duret_g@epita.fr>
3743 * doc/autoconf.texi (Limitations of Make): Mention the issue
3744 with indented comments in rules.
3746 2002-04-09 Andreas Schwab <schwab@suse.de>
3748 * lib/autoconf/status.m4 (_AC_SRCPATHS): Handle empty
3749 ac_top_builddir when setting ac_abs_top_builddir.
3751 2002-04-06 Kevin Ryde <user42@zip.com.au>
3753 * doc/autoconf.texi (Systemology): Add link to Unix V7 online docs.
3754 (Portable Shell): Cross reference to Systemology.
3756 2002-04-05 Akim Demaille <akim@epita.fr>
3758 * bin/autoreconf.in (autoreconf): Be sure to accumulate the
3759 directories when descending in a SUBDIRS.
3760 Reported by Ezra Peisach.
3762 2002-04-04 Andreas Schwab <schwab@suse.de>
3764 * lib/m4sugar/m4sh.m4 (_AS_PATH_WALK): Only simplify if path
3765 contains no literal separators.
3767 2002-04-03 Akim Demaille <akim@epita.fr>
3769 * lib/autoconf/status.m4 (_AC_CONFIG_FILE, _AC_CONFIG_HEADER)
3770 (_AC_CONFIG_COMMAND, _AC_CONFIG_LINK): New.
3771 Use dnl, not the KILL diversion.
3773 (AC_CONFIG_FILES, AC_CONFIG_HEADERS, AC_CONFIG_COMMANDS)
3774 (AC_CONFIG_LINKS): here.
3776 Don't use the KILL diversion, as it kills spurious output, which
3777 results in failures being hidden.
3778 Use m4_defn where appropriate.
3779 (AC_CONFIG_IF_MEMBER): Kill the real bug: a spurious parenthesis
3780 after the second argument.
3782 * lib/autom4te.in (Autoconf, Autotest, M4sh): Don't pass --warning
3783 syntax, as it is provided by M4sugar.
3784 * tests/torture.at (Multiple AC_CONFIG_FILES): New.
3786 2002-04-03 Andreas Schwab <schwab@suse.de>
3788 * lib/m4sugar/m4sugar.m4 (m4_bmatch): Make sure m4_bregexp is not
3789 expanded if $# <= 2.
3791 * bin/autoreconf.in (autoreconf): Run automake after rerunning
3794 2002-04-03 Akim Demaille <akim@epita.fr>
3796 * lib/autoconf/lang.m4 (_AC_COMPILER_OBJEXT_REJECT)
3797 (_AC_COMPILER_EXEEXT_REJECT): New.
3798 Also recognize *.bb and *.bbg as compilation byproducts.
3799 (_AC_COMPILER_EXEEXT_DEFAULT, _AC_COMPILER_EXEEXT_O)
3800 (_AC_COMPILER_OBJEXT): Use them.
3801 Fixes Debian #138666.
3803 2002-04-02 Peter Eisentraut <peter_e@gmx.net>
3805 Integrate AC_PROG_CC_STDC into AC_PROG_CC.
3807 * lib/autoconf/c.m4 (AC_PROG_CC_STDC): Rename to _AC_PROG_CC_STDC.
3808 AU_DEFUN old name. Use _AC_COMPILE_IFELSE.
3809 (AC_PROG_CC): Call _AC_PROG_CC_STDC.
3810 (AC_C_INLINE): Do not require AC_PROG_CC_STDC.
3812 (AC_C_INLINE): Same.
3813 (AC_C_PROTOTYPES): Same. Require AC_PROG_CC instead.
3814 * doc/autoconf.texi, NEWS: Document.
3815 * tests/mktests.sh (au_exclude_list): Add AC_PROG_CC_STDC and
3818 2002-04-02 Akim Demaille <akim@epita.fr>
3820 * lib/m4sugar/m4sh.m4 (AS_SHELL_SANITIZE): Invoke
3821 _AS_MKDIR_P_PREPARE.
3823 2002-03-28 Kevin Ryde <user42@zip.com.au>
3825 * lib/autoconf/c.m4 (AC_C_INLINE): Test with a typedef return value,
3826 to avoid versions of HP C which don't allow that.
3828 2002-03-27 Paul Eggert <eggert@twinsun.com>
3830 * lib/m4sugar/m4sh.m4 (_AS_BASENAME_PREPARE): New macro.
3831 (AS_SHELL_SANITIZE): Invoke it.
3832 (AS_BASENAME): AS_REQUIRE it, and use $as_basename.
3834 2002-03-26 Akim Demaille <akim@epita.fr>
3836 * doc/autoconf.texi (Portable Shell): Add pointers to FAQs.
3838 2002-03-26 Akim Demaille <akim@epita.fr>
3840 * doc/autoconf.texi (Introduction): The GNATS base moved.
3842 2002-03-25 Paul Eggert <eggert@twinsun.com>
3844 * tests/m4sh.at: Don't rely on "PATH=test:$PATH test-1" working
3845 as POSIX requires, as it doesn't work with Zsh.
3846 * doc/autoconf.texi (Assignments): Document the problem.
3848 2002-03-25 Alexandre Duret-Lutz <duret_g@epita.fr>
3850 * doc/autoconf.texi (Limitations of Make): Mention more issue
3851 about VPATH, overriding of macros in sub-makes, and handling of
3854 2002-03-21 Paul Eggert <eggert@twinsun.com>
3856 * doc/autoconf.texi (Here-Documents): Mention Solaris 8 dtksh
3857 problem with here-document buffer boundaries.
3859 * lib/m4sugar/m4sh.m4 (_AS_LINENO_PREPARE): Unset ENV and BASH_ENV
3860 when reinvoking the shell, to work around problems with installers
3861 who put strange things like "cd" commands in their environments.
3863 2002-03-19 Akim Demaille <akim@epita.fr>
3865 * tests/semantics.at (AC_C_BIGENDIAN): s/unknow/unknown/.
3868 2002-03-19 Akim Demaille <akim@epita.fr>
3870 * bin/autoscan.in (scan_file): Specify the location in `&used'
3874 2002-03-19 Akim Demaille <akim@epita.fr>
3876 * doc/autoconf.texi: Adjust @code/@command, @xref/@ref usage.
3877 From Nishio Futoshi.
3879 2002-03-19 Akim Demaille <akim@epita.fr>
3881 * lib/m4sugar/m4sugar.m4 (m4_define_default, m4_fst, m4_map): New.
3883 2002-03-18 Paul Eggert <eggert@twinsun.com>
3885 * doc/autoconf.texi (Programming in M4sh): Add AS_MKDIR_P.
3886 (Limitations of Usual Tools): Add mkdir section.
3888 * lib/m4sugar/m4sh.m4 (_AS_MKDIR_P_PREPARE): New macro.
3889 (AS_MKDIR_P): Require it. Use mkdir -p if available, falling
3890 back on AS_DIRNAME to compute prefixes otherwise; this is
3891 roughly what mkinstalldirs does. That way, we need not have
3892 our own filename disassembler. The old disassembler did not
3893 work with Solaris 8 dtksh, which is ksh Version M-12/28/93d.
3895 * lib/autotest/general.m4 (AT_INIT, AT_CLEANUP):
3896 Create at_test_all by a series of assignments,
3897 not by a single assignment of a long string. The latter causes ksh
3898 version 11/16/88g to silently misbehave on OpenServer 5.0.6a,
3899 presumably because of a buffer overrun.
3901 2002-03-14 Paul Eggert <eggert@twinsun.com>
3903 * lib/autotest/general.m4 (at_times_skip):
3904 Renamed from at_times. Now a boolean.
3905 ksh93 Version M-12/28/93d doesn't like 'x=times; $x'; it
3906 says 'times: not found'.
3908 2002-03-14 Akim Demaille <akim@epita.fr>
3910 * bin/autoreconf.in (&study_gettextize): New.
3911 (&autoreconf): Handle newest gettextize.
3912 Rerun aclocal if needed.
3913 Suggested by Andreas Schwab.
3915 2002-03-13 Akim Demaille <akim@epita.fr>
3917 * doc/autoconf.texi (Special Shell Variables): More about IFS.
3919 2002-03-13 Akim Demaille <akim@epita.fr>
3921 * doc/autoconf.texi (Header Portability): New.
3922 Add information about stdint.h and inttypes.h from Paul Eggert.
3924 2002-03-13 Akim Demaille <akim@epita.fr>
3926 * doc/autoconf.texi (Limitations of Usual Tools): Some about `cp
3930 2002-03-12 Akim Demaille <akim@epita.fr>
3932 * lib/m4sugar/m4sh.m4 (AS_BASENAME_EXPR): AS_REQUIRE, not
3935 2002-03-11 Andreas Schwab <schwab@suse.de>
3937 * configure.ac: Explicitly check for EMACS since AM_PATH_LISPDIR
3938 does not do it if --with-lispdir is given.
3940 2002-03-08 Akim Demaille <akim@epita.fr>
3944 2002-03-08 Akim Demaille <akim@epita.fr>
3946 * doc/autoconf.texi (Subdirectories): Clarify that the
3947 subdirectory should exist.
3949 2002-03-08 Akim Demaille <akim@epita.fr>
3951 * Makefile.am (AUTOMAKE_OPTIONS): 1.6.
3953 2002-03-08 Akim Demaille <akim@epita.fr>
3955 * bin/autom4te.in (&handle_m4): Do not foreach with `$_' as it
3956 aliases the actual variables, and modifications of the former
3959 2002-03-08 Akim Demaille <akim@epita.fr>
3961 * bin/autom4te.in (&handle_m4): Protect us from corrupted file
3962 because of C-c: have m4 output in tmp files, then mv them.
3964 2002-03-08 Akim Demaille <akim@epita.fr>
3966 * bin/autoconf.in, bin/autoheader.in, bin/autom4te.in,
3967 * bin/autoreconf.in, bin/autoscan.in, bin/autoupdate.in,
3968 * bin/ifnames.in: Copyright update.
3970 2002-03-08 Akim Demaille <akim@epita.fr>
3972 * doc/autoconf.texi (Invoking autom4te): New.
3974 2002-03-05 Akim Demaille <akim@epita.fr>
3976 * doc/autoconf.texi (Specifying Names): Clarification suggested by
3979 2002-03-05 Akim Demaille <akim@epita.fr>
3983 2002-03-04 Akim Demaille <akim@epita.fr>
3985 * doc/autoconf.texi (AC_LIBOBJ vs. LIBOBJS): New.
3986 * lib/autoconf/general.m4 (AC_INIT): More informative error
3989 2002-03-04 Akim Demaille <akim@epita.fr>
3991 * lib/freeze.mk ($(build_libdir)/m4sugar/version.m4): New, for
3994 2002-03-04 Akim Demaille <akim@epita.fr>
3996 * doc/autoconf.texi (Transforming Names): Equality between target
3997 and host is irrelevant.
3998 (Specifying Names, Canonicalizing): Remove all references to the
3999 backward compatibility hooks. Rather, collect them all into...
4000 (Hosts and Cross-Compilation): this new section.
4001 * doc/install.texi (System Type): Ditto.
4002 * lib/autoconf/general.m4 (AC_CANONICAL_HOST): Explicitly state
4003 that `--host' implies cross-compilation.
4005 2002-03-04 Akim Demaille <akim@epita.fr>
4007 * doc/autoconf.texi (Evaluation Macros): New.
4008 * lib/m4sugar/m4sugar.m4 (m4_lquote): Remove, it is totally
4010 (_m4_foreach): Define the variant with immediate evaluation so
4011 that it contains exactly the items, not an expression which
4012 evaluation is the current item.
4013 (m4_re_string, m4_re_word): Don't over quote them.
4015 2002-03-04 Akim Demaille <akim@epita.fr>
4017 Instead of having stacking `shift's evaluated at the end, let
4018 `foreach' loops immediately evaluate them.
4020 * lib/m4sugar/m4sugar.m4 (m4_quote, m4_dquote): Use $@ rather than
4021 $*. This is the n-th time I change my mind, but hopefully this is
4024 (m4_text_wrap): Use m4_foreach, which is finally correct _and_
4026 (m4_foreach_quoted, m4_car_quoted, _m4_foreach_quoted): Remove, as
4027 it was only a hack for m4_text_wrap.
4028 (m4_car2): Remove, replaced by...
4030 (_m4_foreach): Adjust.
4031 * lib/autoconf/general.m4 (_AC_INIT_PREPARE): Adjust, and use
4032 m4_bpatsubst for clarification.
4034 2002-03-04 Akim Demaille <akim@epita.fr>
4036 * doc/autoconf.texi (Changequote is Evil): New.
4038 2002-03-03 Kevin Ryde <user42@zip.com.au>
4040 * doc/autoconf.texi (Portable Shell): Mention 32-byte #! length limit
4041 on old systems like SunOS.
4043 2002-03-01 Peter Eisentraut <peter_e@gmx.net>
4045 * lib/autoconf/c.m4, lib/autoconf/fortran.m4,
4046 lib/autoconf/functions.m4, lib/autoconf/general.m4,
4047 lib/autoconf/headers.m4, lib/autoconf/lang.m4,
4048 lib/autoconf/programs.m4, lib/autoconf/status.m4: Improve spelling
4051 2002-02-28 Akim Demaille <akim@epita.fr>
4053 * lib/autotest/general.m4 (AT_INIT): Suggest a title to the
4056 2002-02-28 Kevin Ryde <user42@zip.com.au>
4058 * doc/autoconf.texi (Function Portability): Add va_copy and va_list.
4060 2002-02-25 Akim Demaille <akim@epita.fr>
4062 * lib/autoconf/functions.m4 (AC_FUNC_SETPGRP): Fix the test.
4065 2002-02-13 Alexandre Duret-Lutz <duret_g@epita.fr>
4067 * lib/Autom4te/XFile.pm (getline, getlines): New functions,
4068 translate \r\n to \n.
4070 2002-02-07 Akim Demaille <akim@epita.fr>
4074 2002-02-07 Akim Demaille <akim@epita.fr>
4076 Fix Autoconf PR/209.
4077 Also reported by Frank Denis.
4079 * lib/m4sugar/m4sh.m4 (_AS_PATH_WALK): Don't over quote.
4081 2002-02-07 Akim Demaille <akim@epita.fr>
4083 Fix Autoconf PR/207:
4084 AC_PREFIX_PROGRAM fails with dashed program names
4086 * lib/autoconf/general.m4 (AC_PREFIX_PROGRAM): Just use a fresh
4087 variable when looking for the prefix program.
4088 Now it also works for shell variables.
4090 2002-02-07 Akim Demaille <akim@epita.fr>
4092 * doc/autoconf.texi (Limitations of Builtins): More about
4095 2002-02-06 Akim Demaille <akim@epita.fr>
4097 * lib/autoconf/status.m4 (_AC_OUTPUT_COMMANDS): Don't output empty
4098 case/esac, some shells don't support it.
4099 Reported by Zack Weinberg.
4100 * tests/torture.at (AC_CONFIG_COMMANDS with empty commands): New.
4102 2002-02-06 Akim Demaille <akim@epita.fr>
4104 * lib/autotest/general.m4 (AT_INIT): When handling --keywords, be
4105 sure not to introduce newlines in at_groups.
4106 * lib/autotest/Makefile.am (autotest.m4f): Typo.
4108 2002-02-06 Akim Demaille <akim@epita.fr>
4110 * tests/torture.at (Configuring subdirectories): Skip if aclocal
4113 2002-02-05 Paul Eggert <eggert@twinsun.com>
4115 * doc/autoconf.texi (Specific Compiler Characteristics):
4116 Describe HP-UX cc bug workaround more accurately.
4117 * lib/autoconf/types.m4 (AC_CHECK_SIZEOF): Cast to long,
4119 * tests/semantics.at (AC_CHECK_SIZEOF): Check non-GCC
4120 cross-compilers, too. This undoes some of the most recent change
4123 2002-02-05 Akim Demaille <akim@epita.fr>
4125 * tests/Makefile.am (check_SCRIPTS): Use it, instead of WRAPPERS,
4126 to make sure they are up to date when `check' is run.
4128 2002-02-05 Akim Demaille <akim@epita.fr>
4130 * doc/autoconf.texi (Making testsuite Scripts): Document
4133 2002-02-05 Akim Demaille <akim@epita.fr>
4135 * lib/freeze.mk: New.
4137 2002-02-05 Akim Demaille <akim@epita.fr>
4139 Implement `autom4te --freeze'.
4141 * bin/autom4te.in (&freeze): New.
4142 * lib/autoconf/autoconf.m4, lib/autotest/general.m4,
4143 * lib/m4sugar/m4sh.m4: Don't include files given by autom4te.
4145 2002-02-05 Akim Demaille <akim@epita.fr>
4147 * bin/autom4te.in (&parse_args): Implement `frozen files are
4148 optional are the sum of the previous files on the command line'.
4149 Also, pass `--reload-state=' on them, so...
4151 * lib/autom4te.in (Autotest, Autoconf): Rely on M4sh.
4152 (M4sh): Rely on M4sugar.
4153 (Autotest, M4sh, M4sugar): Use frozen files.
4155 2002-01-31 Akim Demaille <akim@epita.fr>
4157 * lib/autoconf/general.m4 (_AC_INIT_PACKAGE): Accept $4.
4158 * doc/autoconf.texi (Initializing configure): Adjust.
4160 2002-01-30 Akim Demaille <akim@epita.fr>
4162 * lib/autoconf/general.m4 (_AC_INIT_PACKAGE): Map non
4163 alphanumeric to `-' instead of `_'.
4165 2002-01-30 Akim Demaille <akim@epita.fr>
4167 * tests/semantics.at (AC_CHECK_SIZEOF): Split into two tests: one
4168 for plain code, the other for cross-compilation code. The latter
4169 is now run with GCC only.
4170 * doc/autoconf.texi (Compilers and Preprocessors): New.
4172 2002-01-30 Akim Demaille <akim@epita.fr>
4174 * lib/autoconf/general.m4 (_AC_INIT_PACKAGE): Support pre-defined
4176 * doc/autoconf.texi (Initializing configure): Explain how to
4177 change AC_INIT default values.
4179 2002-01-29 Akim Demaille <akim@epita.fr>
4181 * tests/torture.at (Configuring subdirectories): Use configure.in,
4182 so that aclocal 1.4 works.
4183 Reported by Alexandre Duret-Lutz and Larry Schmitt.
4185 2002-01-28 Akim Demaille <akim@epita.fr>
4187 * doc/autoconf.texi (Writing testsuite.at): AT_CLEANUP no longer
4190 2002-01-28 Akim Demaille <akim@epita.fr>
4192 * lib/autotest/general.m4 (AT_INIT): Don't be ridiculous: adjust
4193 AUTOTEST_PATH *after* it was set.
4194 Don't put `.' in the PATH: the user should be precise and `./' if
4195 needed. In addition, given that the test suite does some `cd', if
4196 `.' is in the path, the `tested programs' sections will report
4197 programs found in the test suite's directory, while during the
4198 tests (performed in their own directory), these programs are no
4199 longer visible. In other words, the results is confusing and
4201 * tests/m4sh.at: Adjust: don't rely on `.' being in the PATH.
4203 2002-01-24 Akim Demaille <akim@epita.fr>
4207 2002-01-24 Akim Demaille <akim@epita.fr>
4209 * bin/autoheader.in, bin/autoconf.in, bin/autoscan.in,
4210 * doc/autoconf.texi: Finally add Akim as an author.
4212 2002-01-24 Akim Demaille <akim@epita.fr>
4214 * lib/m4sugar/m4sh.m4 (_AS_LINENO_PREPARE): Use PATH_SEPARATOR.
4215 (_AS_PATH_SEPARATOR_PREPARE): Don't expect $SHELL to be
4216 Bourne. Use /bin/sh.
4217 From Andreas Buening.
4219 2002-01-24 Akim Demaille <akim@epita.fr>
4221 * config/config.guess, config/config.sub, config/texinfo.tex:
4222 Update from masters.
4224 2002-01-24 Akim Demaille <akim@epita.fr>
4226 * Makefile.am (AUTOMAKE_OPTIONS): 1.5b.
4227 * config/auxdir.m4, config/cond.m4, config/depend.m4,
4228 * config/init.m4, config/install-sh.m4, config/lispdir.m4,
4229 * config/missing.m4, config/sanity.m4, config/select.m4,
4230 * config/strip.m4: Remove, to ease sync'ing with any version of
4233 2002-01-24 Akim Demaille <akim@epita.fr>
4235 * lib/autoconf/general.m4 (_AC_INIT_PARSE_ARGS)
4236 (_AC_INIT_PREPARE): Support -n as --no-create, as documented.
4237 Reported by Geir Ove Myhr.
4239 2002-01-21 Akim Demaille <akim@epita.fr>
4241 * lib/autoconf/functions.m4 (AC_FUNC_MMAP): #Undef malloc.
4243 2002-01-21 Akim Demaille <akim@epita.fr>
4245 * lib/Autom4te/General.pm (getopt): Use a more GNUish error
4246 message on invalid options.
4247 * bin/autom4te.in (parse_args): Don't use
4248 Autoconf::General::getopt with non valid options.
4250 2002-01-17 Jim Meyering <meyering@lucent.com>
4252 * lib/autoconf/lang.m4 (_AC_COMPILER_EXEEXT_DEFAULT): Initialize
4253 $ac_cv_exeext so we don't use an old, invalid, cached value.
4255 2002-01-11 Akim Demaille <akim@epita.fr>
4257 * lib/autoconf/functions.m4 (AC_FUNC_STRNLEN): New, from Jim
4259 * doc/autoconf.texi (Function Portability): Document the strnlen
4261 (Particular Functions): Document AC_FUNC_STRNLEN.
4262 * lib/autoscan/functions: Adjust.
4264 2002-01-06 Akim Demaille <akim@epita.fr>
4266 * lib/autoconf/autotest.m4 (AC_CONFIG_TESTDIR): Don't create
4267 package.m4, since is really depends upon configure.ac, not
4269 * doc/autoconf.texi (testsuite Scripts): Adjust.
4270 * tests/Makefile.am (package.m4): New.
4271 EXTRA_DIST it since its a source.
4273 2002-01-06 Akim Demaille <akim@epita.fr>
4275 * lib/autoconf/general.m4 (_AC_INIT_PARSE_ARGS): Move the AC_SUBST
4276 of PACKAGE_NAME, PACKAGE_TARNAME, PACKAGE_VERSION, PACKAGE_STRING,
4277 and PACKAGE_BUGREPORT from here...
4278 (_AC_INIT_DEFAULTS): to here, since it is unrelated to the
4280 (_AC_INIT_PREPARE): AC_DEFINE these symbols.
4281 * lib/autotest/general.m4: Use AT_PACKAGE_*, not PACKAGE_*.
4282 (AT_INIT): No longer catch `^PACKAGE_(BUGREPORT|STRING)$'.
4283 * tests/tools.at (autoheader): Adjust.
4284 * tests/atspecific.m4 (AT_CHECK_DEFINES): Adjust.
4286 2002-01-06 Akim Demaille <akim@epita.fr>
4288 * bin/autoscan.in (scan_file): Use `&used'.
4290 2002-01-03 Akim Demaille <akim@epita.fr>
4292 * doc/autoconf.texi (Output): Improved wording regarding use of
4296 2001-12-18 Kevin Ryde <user42@zip.com.au>
4298 * doc/autoconf.texi (Function Portability): Add notes on sscanf
4299 sometimes needing writable input.
4301 2001-12-17 Jim Meyering <meyering@lucent.com>
4303 * doc/autoconf.texi (New Macros): Tweak wording.
4305 2001-12-14 Akim Demaille <akim@epita.fr>
4307 * lib/autoconf/general.m4 (_AC_INIT_PREPARE): We cleaning up the
4308 trailing files, don't apply `-rf' to files which might not be
4309 created by configure (core, core.*, and *.core), but just `rm -f'.
4310 Suggested by Jonathan Kamens.
4312 2001-12-14 Aaron M. Ucko <amu@alum.mit.edu>
4314 * lib/autoconf/general.m4: Avoid duplicates in `$ac_configure_args'.
4316 2001-12-14 Akim Demaille <akim@epita.fr>
4318 * Makefile.am (MAINTAINERCLEANFILES): Remove configure.
4320 2001-12-13 Peter Eisentraut <peter_e@gmx.net>
4322 * lib/autoconf/status.m4 (_AC_SRCPATHS): Rename buildpath to
4323 abs_builddir, top_buildpath to abs_top_builddir, srcpath to
4324 abs_srcdir, top_srcpath to abs_top_srcdir.
4325 (_AC_OUTPUT_FILES): Adjust.
4326 * NEWS, doc/autoconf.texi, lib/autoconf/autotest.m4,
4327 * tests/atspecific.m4, tests/autoreconf.in, tests/tools.at,
4328 * tests/wrappl.in, tests/wrapsh.in: Adjust.
4330 2001-12-12 Steven G. Johnson <stevenj@alum.mit.edu>
4332 * lib/autoconf/fortran.m4 (_AC_PROG_F77_V_OUTPUT): Fix failed
4333 C/Fortran linking on HP/UX, by extracting the Fortran library
4334 search path from the LPATH line in the $F77 -v output.
4336 2001-12-12 Kevin Ryde <user42@zip.com.au>
4338 * doc/autoconf.texi (File Descriptors): Use a clearer layout for the
4339 forbidden file descriptors table.
4341 2001-11-26 Akim Demaille <akim@epita.fr>
4343 * bin/autoscan.in (%c_keywords): Build it at top level.
4344 Map to 1 in order to simplify its uses.
4346 2001-11-26 Akim Demaille <akim@epita.fr>
4348 * bin/autoscan.in (&scan_c_file, &scan_sh_file, &scan_makefile):
4349 Remove $filepath, useless.
4350 (&scan_makefile): Don't remove the $(FOO), ${FOO} and @FOO@
4351 variables, they are really part of the tokens.
4352 Split the input line on spaces and then look for tokens.
4353 Now autoscan ceases to ask for AC_PROG_LEX for the package Bison
4354 because of `lex$U.$(OBJEXT)'.
4355 (&scan_files): Use "@list" instead of join.
4356 * doc/Makefile.am (CLEANFILES): Add *.fns.
4358 2001-11-26 Akim Demaille <akim@epita.fr>
4360 * tests/autoreconf.in, tests/autom4te.in, tests/autoupdate.in:
4361 Remove, replaced by...
4362 * tests/wrappl.in: Be common for all the Perl executables.
4363 In particular autoscan and autoheader want -I.
4364 * configure.ac: Adjust.
4365 * lib/autoscan/headers: errno.h is portable.
4367 2001-11-26 Akim Demaille <akim@epita.fr>
4369 * bin/autoscan.in (used): New.
4372 2001-11-26 Akim Demaille <akim@epita.fr>
4374 * bin/autoscan.in (&scan_c_file): Better parsing of CPP
4376 (&scan_sh_file): Remove a duplicate pattern.
4377 (&check_configure_ac): Use long options.
4378 * lib/autoscan/headers (alloca.h): Check with AC_FUNC_ALLOCA.
4380 2001-11-26 Akim Demaille <akim@epita.fr>
4382 * bin/autoscan.in (scan_c_file): Fix the handling of C comments.
4383 Before, having a line containing the opening of a multi line
4384 comment made the whole line be ignored.
4386 2001-11-26 Akim Demaille <akim@epita.fr>
4388 * doc/autoconf.texi (Using an Autotest Test Suite): New.
4389 (testsuite Scripts): Be one of its subsection.
4390 (Autotest Logs): New.
4392 2001-11-26 Akim Demaille <akim@epita.fr>
4394 Test groups are now run two directories deeper.
4396 * lib/autoconf/autotest.m4 (AC_CONFIG_TESTDIR): Replace srcdir,
4397 top_srcdir and top_builddir with at_srcdir, at_top_srcdir and
4399 * lib/autotest/general.m4 (AT_INIT): Compute srcdir,
4400 top_srcdir, builddir and top_builddir.
4401 Use `at_*dir' relatively to the directory containing the
4402 suite, use `*dir' when relatively to the current group dir.
4404 2001-11-25 Joseph S. Myers <jsm28@cam.ac.uk>
4406 * doc/autoconf.texi, TODO, lib/autoconf/fortran.m4,
4407 lib/autoconf/functions.m4, lib/autoconf/headers.m4,
4408 tests/atgeneral.m4, tests/tools.at, tests/atspecific.m4: Fix
4411 2001-11-22 Alexandre Duret-Lutz <duret_g@epita.fr>
4413 * doc/autoconf.texi (Using System Type): Add an example of `case
4414 $host' usage so people quit using `case $target' everywhere.
4416 2001-11-22 Akim Demaille <akim@epita.fr>
4418 * doc/autoconf.texi (Installation Directory Variables): Englishoes
4419 spotted by Jim Meyering.
4421 2001-11-16 Paul Eggert <eggert@twinsun.com>
4423 This patch implements a `long double' suggestion by Oliver Kiddle.
4425 * lib/autoconf/c.m4 (AC_LANG_BOOL_COMPILE_TRY(C)): Make the array
4426 static, to catch errors if the value isn't known at compile-time
4427 and the compiler supports dynamic arrays. Change its name from
4428 `_array_' to `test_array' to avoid potential name clashes.
4429 (AC_C_LONG_DOUBLE): Make it a compile-time test, not a run-time
4430 test. Do not define HAVE_LONG_DOUBLE if `long double' is no
4431 better than double. Catch a bug in GCC 2.95.2 x86.
4432 * doc/autoconf.texi (C Compiler): Document the above.
4435 2001-11-13 Akim Demaille <akim@epita.fr>
4437 * tests/m4sh.at (LINENO): Protect from autom4te's substitution by
4439 * tests/tools.at: Don't protect dnl, AT_DATA_M4SH does.
4441 2001-11-13 Akim Demaille <akim@epita.fr>
4443 * lib/autotest/general.m4 (AT_INIT): After having run the test
4444 group, go back to the initial directory, not to at_suite_dir.
4446 2001-11-13 Akim Demaille <akim@epita.fr>
4448 * tests/atspecific.m4 (AT_DATA_M4SUGAR, AT_DATA_M4SH)
4449 (AT_DATA_AUTOCONF): Also protect @&t@ from autom4te.
4450 (AT_CHECK_AUTOCONF, AT_CHECK_AUTOHEADER): Pass no --include
4452 (AT_CHECK_CONFIGURE): Use absolute paths.
4453 (_AT_CHECK_AC_MACRO): Create aclocal.m4 with AC_STATE_SAVE in it.
4454 The problem is still the old one: there is no means in M4 (that I
4455 know about) to create a defining macro, because there is no means
4456 to create `$1' etc., therefore, the defining macro ``swallows''
4457 all the arguments meant to the defined macro.
4459 2001-11-13 Akim Demaille <akim@epita.fr>
4461 * tests/atspecific.m4 (AT_DATA_AUTOCONF): New.
4462 (AT_CONFIGURE_AC): Output the definition of AC_STATE_SAVE in
4464 * tests/aclocal.m4: Remove, as it is no longer used.
4466 2001-11-13 Akim Demaille <akim@epita.fr>
4468 * lib/autotest/general.m4: Change `tests?' into `groups?' in
4469 variable names when referring to a single test group, or to
4470 `suite' when referring to the whole test suite.
4471 `at_last_test' is removed: m4 compute at_format itself.
4472 (at_stdout, at_stder1, at_stderr): New variables.
4473 (AT_CHECK): Use them.
4475 2001-11-13 Akim Demaille <akim@epita.fr>
4477 * lib/autotest/general.m4 (AT_INIT): Be sure to put `.', relative,
4479 Create `testsuite.dir/003/run' instead of `testsuite.003'.
4480 Do it as soon as a test fails, don't wait till the end of the test
4482 Don't remove $as_me.[0-9]*, since these files no longer exist.
4484 2001-11-13 Akim Demaille <akim@epita.fr>
4486 * tests/tools.at: Use absolute paths, since we are no longer run
4489 2001-11-13 Akim Demaille <akim@epita.fr>
4491 Now that tests are running in their own private dir, there is no
4492 need to list the files to remove at the end of tests groups.
4494 * lib/autotest/general.m4 (_AT_CLEANUP_FILE, AT_CLEANUP_FILES):
4495 (AT_data_files, at_data_files): Remove.
4496 (AT_CLEANUP, AT_DATA): Simplify.
4498 Remove the group dir if !debug && !failed.
4499 * tests/atspecific.m4: Adjust.
4501 2001-11-13 Akim Demaille <akim@epita.fr>
4503 Start a new layout for Autotest: `testsuite' creates
4504 `testsuite.dir' in which the at-check-line etc. files are to be
4505 found, and `testsuite.dir/003' where the test group 3 is run.
4507 * lib/autotest/general.m4 (AT_INIT): at_tests_dir,
4508 at_check_line_file, at_format, at_test_normalized, at_group_dir
4510 Create the directories.
4511 Use absolute paths for at- files.
4514 2001-11-11 Michael Matz <matz@kde.org>
4516 * m4sugar.m4 (_m4_foreach): Make it linear instead quadratic.
4518 (m4_car): Properly quote arguments.
4520 2001-11-13 Akim Demaille <akim@epita.fr>
4522 * tests/aclocal.m4 (AC_STATE_SAVE): s/LIBOBJS/LIB@&t@OBJS/ to cope
4523 with stricter rules on LIBOBJS.
4525 2001-11-12 Paul Eggert <eggert@twinsun.com>
4527 * lib/autoconf/c.m4 (AC_C_PROTOTYPES): Define __PROTOTYPES too.
4528 * doc/autoconf.texi (C Compiler): AC_C_PROTOTYPES now defines
4531 2001-11-12 Akim Demaille <akim@epita.fr>
4533 * lib/autoconf/functions.m4 (AC_FUNC_GETMNTENT): Use AC_CHECK_FUNCS.
4535 2001-11-12 Akim Demaille <akim@epita.fr>
4537 * lib/autoconf/c.m4, lib/autoconf/fortran.m4,
4538 * lib/autoconf/functions.m4, lib/autoconf/general.m4,
4539 * lib/autoconf/headers.m4, lib/autoconf/libs.m4,
4540 * lib/autoconf/programs.m4, lib/autoconf/specific.m4,
4541 * lib/autoconf/types.m4: When invoking AC_DEFINE and friends,
4542 specify to what the macro should be defined (typically to 1).
4544 2001-11-12 Akim Demaille <akim@epita.fr>
4546 * lib/autoconf/functions.m4 (AC_FUNC_STRTOD): AC_SUBST POW_LIB.
4549 2001-11-12 Akim Demaille <akim@epita.fr>
4551 * lib/autoconf/programs.m4 (_AC_PROG_LEX_YYTEXT_DECL): Use
4552 AC_TRY_EVAL to run $LEX, not AC_TRY_COMMAND. This validates the
4553 definition used by Automake where LEX is +/- "${missing} lex" and
4554 `missing' itself contains variables.
4556 2001-11-12 Akim Demaille <akim@epita.fr>
4558 * lib/autotest/general.m4 (AT_INIT): Push KILL at the end.
4559 Now that M4sh pushes BODY, the comments were output at the end of
4562 2001-11-08 Akim Demaille <akim@epita.fr>
4564 * bin/autoreconf.in (&autoreconf): Run aclocal before tracing, so
4565 that we can trace macros from aclocal.m4.
4566 Trace AC_PROG_LIBTOOL, not AM_PROG_LIBTOOL, since the latter is
4567 obsoleted, and redirect to the former anyway.
4568 Reported by Ralf Corsepius.
4570 2001-11-08 Akim Demaille <akim@epita.fr>
4572 * bin/autoreconf.in (&autoreconf): AC_CONFIG_SUBIDRS are to be
4573 processed only if present.
4574 * tests/torture.at (Configuring subdirectories): Use autoreconf
4575 instead of successive calls to autoconf.
4576 Add a nonexistent subdirectory to exercise the patch above.
4577 Reported by Ralf Corsepius.
4579 2001-11-08 Kevin Ryde <user42@zip.com.au>
4581 * doc/autoconf.texi (Limitations of Usual Tools): Note HP-UX cc
4582 doesn't accept .S files.
4584 2001-11-07 Akim Demaille <akim@epita.fr>
4586 * lib/m4sugar/m4sugar.m4 (m4_pattern_forbid): Accepts $2.
4587 * lib/autoconf/general.m4 (AC_INTI): Forbid LIBOBJS.
4588 (_AC_LIBOBJ): s/LIBOBJS/LIB@&t@OBJS/.
4589 * bin/autom4te.in (warn_forbidden): New.
4590 (handle_output): Use it.
4591 Read m4_pattern_forbid with messages.
4593 2001-11-05 Akim Demaille <akim@epita.fr>
4595 * bin/autom4te.in (--normalize): Remove.
4596 * lib/autom4te.in: Adjust.
4598 2001-11-05 Akim Demaille <akim@epita.fr>
4600 * tests/Makefile.am (testsuite): Rename this target as...
4601 ($(TESTSUITE)): this.
4604 2001-11-05 Alexandre Duret-Lutz <duret_g@epita.fr>
4606 * lib/autoconf/status.m4 (_AC_OUTPUT_SUBDIRS): When removing
4607 the --prefix option, also remove it's argument.
4609 2001-11-05 Akim Demaille <akim@epita.fr>
4611 * doc/autoconf.texi (testsuite Invocation): Update.
4612 (Writing testsuite.at): Update.
4614 2001-11-03 Akim Demaille <akim@epita.fr>
4616 * doc/autoconf.texi: s/@code/@command/ where appropriate.
4618 2001-11-03 Akim Demaille <akim@epita.fr>
4620 * lib/Autom4te/General.pm: (&catfile, &canonfile)
4621 (&file_name_is_absolute): New, wrappers around routines from
4623 Use and export them.
4624 (&find_configure_ac): Optionally take a directory where to look at.
4625 * bin/autoreconf.in (&parse_args): Trim the configure.ac part of
4627 Default @ARGV to `.', not find_configure_ac.
4628 (&autoreconf): Argument is a directory.
4629 Trace AC_CONFIG_SUBDIRS and schedule the subdirs for autoreconf'ing.
4630 * doc/autoconf.texi (autoreconf Invocation): Update.
4632 2001-11-03 Akim Demaille <akim@epita.fr>
4634 * lib/Autom4te/General.pm (@export_vars, @export_subs)
4635 (@export_forward_subs): New.
4636 Add basename, dirname, and fileparse.
4638 * bin/autoreconf.in (&autoreconf): Fix call to fileparse.
4639 Don't look for aclocal flags if we already know aclocal is not
4641 Move aclocal.m4t only if it exists.
4642 Reported by Ezra Peisach.
4644 2001-11-03 Akim Demaille <akim@epita.fr>
4646 * bin/autoreconf.in (&parse_args): Work only on the configure.ac
4647 passed on command line, defaulting to ./configure.ac if present.
4648 (&maybe_autoreconf, File::Find): Remove, unused.
4649 (&autoreconf): If autoconf is not used, don't try to trace.
4651 2001-11-02 Akim Demaille <akim@epita.fr>
4653 * configure.ac: Bump to 2.52g.
4655 2001-11-02 Akim Demaille <akim@epita.fr>
4659 2001-11-02 Akim Demaille <akim@epita.fr>
4661 * config/config.guess, config/config.sub, doc/standards.texi:
4662 * config/lispdir.m4: Update from masters.
4663 * configure.ac: Bump to 2.52f.
4665 2001-11-02 Akim Demaille <akim@epita.fr>
4667 * bin/autoreconf.in (&autoreconf): Set `$aclocal_flags' to ''.
4668 Don't run aclocal when aclocal.m4 is not from aclocal.
4670 Don't run libtoolize and gettextize if --install is not given.
4672 2001-11-01 Paul Eggert <eggert@twinsun.com>
4674 * lib/m4sugar/m4sh.m4 (AS_SHELL_SANITIZE): _AS_CR_PREPARE needs to
4675 be invoked before _AS_LINENO_PREPARE.
4676 (_AS_LINENO_PREPARE): Use as_cr_digits and as_cr_alnum rather
4677 than character ranges.
4679 * lib/m4sugar/m4sh.m4 (AS_SHELL_SANITIZE): Fix NLS before
4680 invoking AS_BASENAME. Set the locale variables to 'C' if
4681 possible, as POSIX requires this to get the traditional
4683 * doc/autoconf.texi (Special Shell Variables): Describe the above.
4685 2001-10-31 Paul Eggert <eggert@twinsun.com>
4687 * lib/m4sugar/m4sh.m4 (_AS_LINENO_WORKS): Do not surround body
4688 with {}, as that triggers a bug in Bash 2.05.
4690 (_AS_LINENO_PREPARE): Use Sed rather than
4691 Awk. Fix the sed prepass to work even if there are multiple
4692 instances of $LINENO on the same line. Do not substitute for
4693 other variables like $LINENOT. Do not check file dates; such a
4694 check is unreliable on sufficiently fast machines, and removing
4695 the check makes the code simpler and more reliable. Check for
4696 output and chmod failures.
4698 * doc/autoconf.texi (Special Shell Variables): Document
4701 2001-10-31 Akim Demaille <akim@epita.fr>
4703 * tests/Makefile.am (atconfig): Remove this target, Automake
4706 2001-10-31 Akim Demaille <akim@epita.fr>
4708 * lib/autoconf/autotest.m4 (AC_CONFIG_TESTDIR): Do not
4709 AC_CONFIG_FILES(atlocal) as it means a file atlocal.in *must* be
4710 provided, while it is optional.
4711 * configure.ac: Adjust.
4713 2001-10-26 Paul Eggert <eggert@twinsun.com>
4715 * NEWS, README, configure.ac, lib/Autom4te/General.pm,
4716 lib/Autom4te/Struct.pm:
4717 Require Perl 5.005_03 instead of just 5.005, as some tests fail
4720 * doc/autoconf.texi (Special Shell Variables): Document some
4721 more LINENO gotchas, particularly with respect to the Awk+Sed hack.
4723 * lib/m4sugar/m4sh.m4 (_AS_LINENO_WORKS): New macro.
4724 (_AS_LINENO_PREPARE): Use it instead of shell eval, since
4725 eval $LINENO is not portable in practice.
4727 2001-10-24 Akim Demaille <akim@epita.fr>
4729 * lib/Autom4te/General.pm (backname): New.
4731 2001-10-24 Akim Demaille <akim@epita.fr>
4733 * m4/: Remove, merged into...
4736 2001-10-23 Tim Van Holder <tim.van.holder@pandora.be>
4738 * doc/autoconf.texi (Shellology): Mention the problems with bash
4739 2.05's use of ANSI quoting in its `set' builtin.
4741 2001-10-22 Paul Eggert <eggert@twinsun.com>
4743 * lib/autoconf/functions.m4 (AC_FUNC_STRERROR_R):
4744 Rename ac_cv_func_strerror_r_works to ac_cv_func_strerror_r_char_p,
4745 and rename HAVE_WORKING_STRERROR_R to STRERROR_R_CHAR_P, since
4746 POSIX decided to standardize on the int flavor of strerror_r.
4747 Always do char* test, as there's no reason not to.
4748 Assign to a char* var, to catch strerror_r that returns int*.
4750 * doc/autoconf.texi (Particular Functions):
4751 Document the above changes. Also, document the fact that
4752 AC_FUNC_STRERROR_R defines HAVE_DECL_STRERROR_R.
4754 * NEWS: Mention HAVE_WORKING_STRERROR_R -> STRERROR_R_CHAR_P.
4756 2001-10-20 Akim Demaille <akim@epita.fr>
4758 * lib/autoconf/status.m4 (_AC_OUTPUT_CONFIG_STATUS): The name of
4759 the executable was missing from the log.
4761 2001-10-20 Akim Demaille <akim@epita.fr>
4763 * lib/Autom4te/General.pm (&update_file): If destination is
4764 unchanged, remove the source.
4765 (&up_to_date_p): Don't be verbose, be debug.
4766 * bin/autoreconf.in: No longer support --m4dir.
4767 (&autoreconf): Display the full path of the configure.ac we are
4770 Be sure to honor --force with gettextize.
4772 * doc/autoconf.texi: Adjust.
4774 2001-10-20 Akim Demaille <akim@epita.fr>
4776 * bin/autoheader.in ($localdir, $m4, $SIMPLE_BACKUP_SUFFIX):
4778 * bin/autoreconf.in (&autoreconf): Do not run gettextize when
4779 `intl' is already present, as it refuses unless --force.
4780 (&parse_args): Use -I, --include instead of the old Autoconf
4782 ($localdir, $autoconf_dir): Remove.
4784 (&maybe_autoreconf): New, to preserve $_ for File::Find.
4786 2001-10-19 Jens Petersen <petersen@redhat.com>
4788 * lib/autoconf/programs.m4 (AC_PROG_AWK): Prefer gawk to mawk.
4789 * doc/autoconf.texi (Particular Programs): Likewise.
4791 2001-10-19 Akim Demaille <akim@epita.fr>
4793 * lib/autoconf/status.m4 (_AC_OUTPUT_FILES): Name the generated
4794 file in @configure_input@.
4795 Don't mention `automatically' in addition to `generated'.
4796 * tests/torture.at (#define header templates): Adjust.
4798 2001-10-19 Akim Demaille <akim@epita.fr>
4800 * lib/emacs/autoconf-mode.el, lib/emacs/autotest-mode.el: In a
4801 comment, explain how to install automatic mode selection.
4804 2001-10-19 Ezra Peisach <epeisach@zif.mit.edu>
4806 * bin/autoreconf.in (autoreconf): Display the path to the
4807 configure.ac being studied.
4809 2001-10-18 Paul Eggert <eggert@twinsun.com>
4811 * lib/autoconf/types.m4 (AC_CHECK_SIZEOF): Cast sizeof to unsigned
4812 long, to work around a bug in the HP C compiler version HP92453-01
4815 * lib/m4sugar/m4sh.m4 (AS_DIRNAME): Use 'dirname' if that works.
4816 (AS_BASENAME_EXPR): New macro.
4817 (AS_BASENAME_SED): Do not assume GNU sed semantics.
4818 (AS_BASENAME): Use 'basename' if that works; then try 'expr';
4819 and fall back on 'sed' only if the other two fail. This makes
4820 AS_BASENAME act more like AS_DIRNAME.
4821 (as_me): Shell-quote the argument of AS_BASENAME, in case $0
4822 contains white space.
4823 * lib/autoconf/general.m4 (_AC_INIT_SRCDIR):
4824 Use AS_DIRNAME, since I think it's now DOS-friendly.
4825 * tests/m4sh.at (DIRNAME_TEST): New arg $3.
4826 Allow "dirname //FOO" to return either / or //, as POSIX allows
4829 2001-10-10 Akim Demaille <akim@epita.fr>
4831 * lib/autoconf/lang.m4 (_AC_COMPILER_EXEEXT_DEFAULT): Recognize
4832 `a_out.exe' for OpenVMS 7.1, DEC C 5.5 compiler, via GNV.
4835 2001-10-10 Akim Demaille <akim@epita.fr>
4837 * lib/m4sugar/m4sh.m4 (_AS_ECHO_N_PREPARE): m4_defun, not
4839 (_AS_ECHO_N): AS_REQUIREs it.
4841 2001-10-10 Akim Demaille <akim@epita.fr>
4843 * lib/autoconf/general.m4 (_AC_INCLUDES_DEFAULT_REQUIREMENTS)
4844 (AC_INCLUDES_DEFAULT): Move to...
4845 * lib/autoconf/headers.m4: here.
4846 * lib/autoconf/types.m4: Comment changes.
4847 * doc/autoconf.texi: Specify where the default includes are used
4848 in the macro prototypes.
4850 2001-10-09 Akim Demaille <akim@epita.fr>
4852 * lib/autoconf/autoconf.m4 (m4_patsubst, m4_regexp): New
4855 2001-10-08 Akim Demaille <akim@epita.fr>
4857 * bin/autoreconf.in (&autoreconf): Remove debugging code.
4858 (&parse_args): Pass verbosity/debugging options to subtools when
4859 --debug, not when --verbose.
4860 * lib/autom4te.in (Autoreconf-preselections): New.
4863 2001-10-08 Akim Demaille <akim@epita.fr>
4865 * bin/autoreconf.in (autoreconf): Run libtoolize when appropriate.
4867 2001-10-08 Akim Demaille <akim@epita.fr>
4869 * doc/autoconf.texi (autoreconf Invocation): Adjust.
4870 * bin/autoreconf.in (autoreconf): Run gettextize when appropriate.
4872 2001-10-08 Akim Demaille <akim@epita.fr>
4874 * tests/tools.at (AT_CHECK_PERL_SYNTAX): Check autoreconf.
4875 (Syntax of the shell scripts): Don't.
4876 * bin/autoheader.in, bin/autom4te.in, bin/autoreconf.in: Don't
4877 bother with $force since...
4878 * lib/Autom4te/General.pm: does.
4880 2001-10-08 Akim Demaille <akim@epita.fr>
4882 * bin/autoreconf.in: Rewrite in Perl.
4883 * configure.ac: Adjust.
4884 * lib/Autom4te/General.pm (&up_to_date_p): New.
4885 * bin/autom4te.in (&up_to_date_p): Use it.
4887 (&up_to_date): this.
4889 2001-10-08 Akim Demaille <akim@epita.fr>
4891 * lib/m4sugar/m4sugar.m4 (m4_case, m4_bmatch, m4_normalize)
4892 (m4_list_cmp): Use $0 to reinvoke yourself.
4893 (m4_patsubsts): New.
4894 (m4_strip, m4_version_unletter): Use it.
4895 * tests/atspecific.m4 (AT_DATA_M4SUGAR, AT_DATA_M4SH): Likewise.
4897 2001-10-08 Akim Demaille <akim@epita.fr>
4899 * lib/autoconf/autoconf.m4, lib/autoconf/general.m4,
4900 * lib/autoconf/libs.m4, lib/autoconf/status.m4,
4901 * lib/autoconf/types.m4, lib/autotest/general.m4,
4902 * lib/m4sugar/m4sh.m4, lib/m4sugar/m4sugar.m4, tests/atspecific.m4,
4903 * tests/torture.at: Rename m4_regexp, m4_patsubst, and m4_match to
4904 m4_bregexp, m4_bpatsubst, and m4_bmatch.
4905 * doc/autoconf.texi (Redefined M4 Macros): Adjust.
4907 2001-10-08 Akim Demaille <akim@epita.fr>
4909 * lib/m4sugar/m4sh.m4: Use AS_REQUIRE.
4911 2001-10-08 Akim Demaille <akim@epita.fr>
4913 * lib/m4sugar/m4sh.m4 (AS_DIRNAME_EXPR): Use AS_REQUIRE.
4914 * tests/tools.at (AT_DATA_FORBIDDEN): Rename/move/duplicate to...
4915 * tests/atspecific.m4 (AT_DATA_M4SUGAR, AT_DATA_M4SH): here.
4916 * tests/tools.at, tests/m4sh.at: Use it.
4917 * tests/m4sh.at: Don't rely on Autoconf macros.
4918 (DIRNAME_TEST): Also exercise the expr variant.
4919 * tests/m4sugar.at, tests/atspecific.m4 (AT_CHECK_M4SUGAR): The
4920 preferred M4sugar extension is now `.4s'.
4921 * tests/README: Remove.
4923 2001-10-08 Akim Demaille <akim@epita.fr>
4925 * lib/m4sugar/m4sugar.m4 (m4_provide_ifelse): Rename as...
4926 (m4_provide_if): this.
4927 * lib/m4sugar/m4sh.m4 (AS_REQUIRE): New.
4928 * lib/autoconf/general.m4 (AS_DEFUN, AC_DEFUN_ONCE, AC_BEFORE)
4929 (AC_REQUIRE, AC_PROVIDE, AC_PROVIDE_IFELSE): Be exact copy of the
4930 M4sugar peer, i.e., drop the `AC_PROVIDE_$1' broken marker.
4932 2001-10-08 Akim Demaille <akim@epita.fr>
4934 Use `add-log-current-defun-function' for ChangeLog creation.
4935 Suggested by Tom Tromey.
4937 * lib/emacs/autotest-mode.el (autotest-mode-map): New.
4938 (autotest-mode): Adjust.
4939 * lib/emacs/autoconf-mode.el (autoconf-mode-map): Modernize, map
4940 'comment-region onto `C-c ;'.
4941 Comments are `#', not `dnl'.
4942 (autoconf-current-defun): New.
4943 (autoconf-font-lock-keywords): Recognize `m4_defun'.
4945 2001-10-08 Akim Demaille <akim@epita.fr>
4947 * lib/autoconf/general.m4 (_m4_divert(BODY)): Move to...
4948 * lib/m4sugar/m4sh.m4: here.
4949 (AS_INIT): Push the BODY diversion, set the #! /bin/sh line.
4950 * lib/autoconf/general.m4 (AC_PLAIN_SCRIPT) : Remove.
4951 (AT_INIT): Replace AC_PLAIN_SCRIPT with AS_INIT invocation,
4952 include handle the m4_pattern_*, no longer push the
4953 BODY diversion nor set the /bin/sh line, AS_INIT does it.
4954 * lib/autotest/general.m4 (AT_INIT): Likewise.
4955 * tests/base.at: Adjust the tests to use AS_INIT.
4956 * tests/tools.at (AT_DATA_FORBIDDEN): New.
4957 (autoconf: forbidden tokens): Adjust to work on M4sh instead of
4960 2001-10-07 Paul Eggert <eggert@twinsun.com>
4962 * doc/autoconf.texi (config.status Invocation):
4963 CONFIG_SHELL defaults to a shell that supports LINENO if available.
4965 * lib/m4sugar/m4sh.m4 (_AS_LINENO_PREPARE): If the current
4966 shell does not support LINENO, and if CONFIG_SHELL is unset or
4967 empty, and if we can find a shell that does support LINENO,
4968 then set CONFIG_SHELL to that shell and then re-execute
4969 ourselves with CONFIG_SHELL.
4971 2001-10-05 Paul Eggert <eggert@twinsun.com>
4973 * tests/Makefile.am (clean-local): Don't invoke $(TESTSUITE) if it
4974 doesn't exist. Remove *.tmp, as a .tmp file is created during the
4975 build of $(TESTSUITE).
4977 2001-10-05 Akim Demaille <akim@epita.fr>
4979 * lib/m4sugar/m4sh.m4 (_AS_LINENO_PREPARE): Look in the path
4980 iff we are a bareword.
4981 Reported by Raja R Harinath.
4983 2001-10-05 Akim Demaille <akim@epita.fr>
4985 * tests/m4sh.at (LINENO): New.
4986 * lib/m4sugar/m4sh.m4 (AS_SHELL_SANITIZE): Be sure to set
4987 PATH_SEPARATOR before using it.
4988 Fix the absolute path case/esac pattern.
4989 Provide $0 as fallback for as_myself.
4990 Reported by Raja R Harinath.
4992 2001-10-05 Akim Demaille <akim@epita.fr>
4994 * Makefile.am, config/Makefile.am, lib/emacs/Makefile.am,
4995 * m4/Makefile.am, man/Makefile.am: Add/adjust MAINTAINERCLEANFILES.
4997 2001-10-05 Akim Demaille <akim@epita.fr>
4999 * lib/m4sugar/m4sh.m4 (_AS_LINENO_PREPARE): New, extracted from...
5000 (AS_SHELL_SANITIZE): here. Use it.
5001 (_AS_LINENO_PREPARE): Preserve the exit status of $0.lineno.
5004 2001-10-04 Akim Demaille <akim@epita.fr>
5006 * lib/m4sugar/m4sh.m4 (AS_SHELL_SANITIZE): Use a portable
5007 combination of Awk and sed to replace $LINENO.
5009 2001-10-02 Paul Eggert <eggert@twinsun.com>
5011 * doc/autoconf.texi (Limitations of Builtins): You can't use
5012 "source"; it's not portable. Remove confusing and
5013 somewhat-incorrect example involving "." and "/".
5015 * lib/m4sugar/m4sh.m4 (AS_SHELL_SANITIZE): "source" -> ".", for
5016 compatibility with POSIX shells.
5018 2001-10-02 Akim Demaille <akim@epita.fr>
5020 * lib/m4sugar/m4sh.m4 (AS_SHELL_SANITIZE): Just source 40.lineno
5021 instead of exec'ing to preserve $0 and $@.
5023 2001-10-01 Akim Demaille <akim@epita.fr>
5025 * tests/testsuite (AT_INIT) <at_pass_list>: New.
5026 Don't run twice the same test.
5028 2001-10-01 Akim Demaille <akim@epita.fr>
5030 * lib/autotest/general.m4 (AT_INIT) <--help>: Catch up with reality.
5031 No longer output the list of tests.
5032 <--list>: New option.
5033 <--full-help>: Remove.
5034 Complete the short/long options duality.
5035 Various small adjustments.
5037 2001-10-01 Akim Demaille <akim@epita.fr>
5039 * doc/autoconf.texi: Use @kbd for user input.
5040 Always use `$' as shell prompt.
5042 2001-09-30 Paul Eggert <eggert@twinsun.com>
5044 * lib/autoconf/status.m4 (AC_OUTPUT_MAKE_DEFS):
5045 Don't use nested parenthesization. This patch was originally
5046 suggested to bug-autoconf by Philippe De Muyter on 2000-05-28,
5047 but somehow it didn't get incorporated then.
5048 * doc/autoconf.texi (Limitations of Usual Tools):
5049 Clarify remark about sed and nested parenthesization.
5051 * lib/autoconf/types.m4 (AC_CHECK_SIZEOF):
5052 Report an error if the size cannot be determined even though
5054 * lib/autoconf/general.m4 (_AC_COMPUTE_INT_COMPILE):
5055 Check for `expr' arithmetic overflow, and for compilation failure,
5056 and invoke a new argument $4 if either is discovered.
5057 This makes _AC_COMPUTE_INT_COMPILE more like _AC_COMPUTE_INT_RUN.
5058 (_AC_COMPUTE_INT): Pass IF-FAILS arg to _AC_COMPUTE_INT_COMPILE.
5060 2001-09-28 Akim Demaille <akim@epita.fr>
5062 * lib/emacs/autoconf-mode.el, lib/emacs/autotest-mode.el: New.
5063 * m4/lispdir.m4: New.
5064 * aclocal.m4, configure.ac: Adjust.
5066 2001-09-28 Akim Demaille <akim@epita.fr>
5068 * lib/autotest/general.m4 (AT_VICTIMS): Rename as...
5070 (AT_INIT): More the wrapped section to where it will be expanded.
5071 Output `AT_tested' only when existing.
5072 Catch unexpanded PACKAGE_STRING and PACKAGE_BUGREPORT.
5074 2001-09-27 Akim Demaille <akim@epita.fr>
5076 Fix the passing of $? to ACTION-IF-FAILED in AC_TRY_RUN, that
5077 generates too many bug reports.
5079 * lib/autoconf/general.m4 (_AC_RUN_IFELSE): Pass the right exit
5080 status when executing the ACTION-IF-FALSE.
5081 * tests/base.at (AC_TRY_*): Rename as...
5082 (AC_TRY_COMMAND): this.
5083 (AC_RUN_IFELSE): New.
5084 * tests/compile.at (Extensions, C keywords)
5085 (AC_PROG_CPP requires AC_PROG_CC, GNU Fortran 77)
5086 (Broken/missing compilers, AC_PROG_CPP with warnings)
5087 (AC_PROG_CPP without warnings, AC_PROG_CPP via CC): Move to...
5088 * tests/c.at (Extensions, C keywords)
5089 (Broken/missing compilers, AC_PROG_CPP with warnings)
5090 (AC_PROG_CPP without warnings, AC_PROG_CPP via CC)
5091 (AC_PROG_CPP requires AC_PROG_CC): here and...
5092 * tests/fortran.at (GNU Fortran 77): there.
5093 * doc/autoconf.texi (autoconf Invocation): Fix the example:
5094 AC_TRY_RUN is about compilation, not shell commands.
5095 (Test Programs): AC_TRY_RUN works as used to be advertised.
5097 2001-09-27 Akim Demaille <akim@epita.fr>
5099 * lib/m4sugar/m4sh.m4 (AS_SHELL_SANITIZE): Fix bugs spotted by
5101 Be sure to detect when $LINENO always returns the same value.
5102 Look for the original script, basename($0) is certainly not
5104 Pass the CLI arguments to `$as_me.lineno'.
5106 2001-09-25 Akim Demaille <akim@epita.fr>
5108 * lib/autotest/general.m4 (AT_INIT): Dump the whole config.log.
5109 Be sure the close and reopen the LOG fd before and after using tee
5111 <at_tests_pattern>: Adjust to the new format of at_help_all.
5113 2001-09-23 Akim Demaille <akim@epita.fr>
5115 * bin/autom4te.in (parse_args): There can be several invocations
5118 2001-09-23 Akim Demaille <akim@epita.fr>
5120 * doc/autoconf.texi (Top): Wrap in @ifnottex.
5122 2001-09-23 Akim Demaille <akim@epita.fr>
5124 * lib/autoconf/status.m4 (_AC_SRCPATHS): Compute and provide
5125 ac_buildpath, ac_top_buildpath, ac_srcpath, and ac_top_srcpath.
5126 (_AC_OUTPUT_FILES): Also substitute srcpath, top_srcpath,
5127 builddir, buildpath, top_builddir, and top_buildpath.
5128 (_AC_OUTPUT_SUBDIRS): Compute the dir variables *before* changing
5129 the current directory.
5130 * lib/autoconf/general.m4 (_AC_INIT_HELP): Compute the dir
5131 variables *before* changing the current directory.
5132 Skip nonexistent dirs.
5133 * doc/autoconf.texi (Preset Output Variables): Document these
5136 * lib/autotest/general.m4: Do not reset AT_victims.
5137 Don't compute at_srcdir nor at_top_srcdir.
5139 * tests/tools.at: Hence use top_srcdir.
5141 * tests/Makefile.am, tests/autoconf, tests/autoheader,
5142 * tests/autom4te, tests/autoreconf, tests/autoupdate, tests/ifnames:
5144 * tests/autoreconf.in, tests/wrappl.in, tests/autom4te.in,
5145 * tests/wrapsh.in, tests/autoupdate.in: New.
5146 * tests/Makefile.am (DISTCLEANFILES, EXTRA_DIST): Adjust.
5147 * configure.ac: Build the position independent wrappers.
5149 * man/Makefile.am: Now that test wrappers are position
5150 independent, use them and drop dark envvar magic.
5152 2001-09-23 Akim Demaille <akim@epita.fr>
5154 * doc/autoconf.texi (Common Shell Constructs): Rename as...
5155 (Programming in M4sh): this.
5156 Promote to @section.
5158 2001-09-23 Akim Demaille <akim@epita.fr>
5160 * lib/autotest/general.m4 (AT_INIT): Dump config.log last.
5161 Pass $at_debug_args to the rerun test suite.
5162 * lib/m4sugar/Makefile.am (DISTCLEANFILES): New.
5163 * bin/Makefile.am (ETAGS_SH): Don't use characters ranges.
5166 2001-09-23 Akim Demaille <akim@epita.fr>
5168 * bin/autom4te.in (@my_warning): Remove, handled by `autom4te.cfg'.
5170 2001-09-23 Akim Demaille <akim@epita.fr>
5172 * lib/autoconf/status.m4 (_AC_OUTPUT_CONFIG_STATUS): Fix shell
5175 2001-09-23 Akim Demaille <akim@epita.fr>
5177 * lib/Autom4te/General.pm (&debug): New.
5178 * bin/autom4te.in ($language): Move to...
5180 Handle --language in languages.
5181 * lib/autom4te.in (Automake-selections, Autoheader-selections)
5182 (Autoscan-selections): New.
5185 2001-09-23 Tim Van Holder <tim.van.holder@pandora.be>
5187 * m4/auxdir.m4, m4/cond.m4, m4/depend.m4, m4/init.m4,
5188 * m4/install-sh.m4, m4/missing.m4, m4/sanity.m4, m4/strip.m4: Updated
5189 to match current versions from CVS Automake.
5191 2001-09-23 Alexandre Duret-Lutz <duret_g@epita.fr>
5193 * doc/autoconf.texi (Special Shell Variables): Add pdksh output
5196 2001-09-22 Akim Demaille <akim@epita.fr>
5198 * lib/autoconf/autotest.m4: Create `package.m4'.
5199 * tests/Makefile.am (package.m4): Remove.
5201 2001-09-22 Akim Demaille <akim@epita.fr>
5203 Rely on `$LINENO' when possible instead of `__oline__'.
5205 * lib/m4sugar/m4sh.m4 (AS_SHELL_SANITIZE): Provide some form of
5206 `$LINENO' support replacement when not supported.
5207 (_AS_CR_PREPARE, _AS_TR_CPP_PREPARE, _AS_TR_SH_PREPARE): Invoke
5208 them explicitly to be sure they are not output before this section
5209 (via m4_require). Cosmetic only.
5210 * lib/autoconf/c.m4, lib/autoconf/general.m4,
5211 * lib/autoconf/programs.m4: Replace all the occurrences of
5212 `__oline__' with `$LINENO'.
5213 * doc/autoconf.texi (Special Shell Variables): Document LINENO.
5215 2001-09-21 Tim Van Holder <tim.van.holder@pandora.be>
5217 * lib/autoconf/functions.m4 (_AC_FUNC_FORK): Replaceded an 8-bit
5218 character (u: -> ue) in a code comment.
5219 (AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK): Only run 'ln -s' if we know
5222 2001-09-21 Akim Demaille <akim@epita.fr>
5224 * Makefile.maint (AUTOM4TE): Neutralize autom4te.
5225 Suggested by Jim Meyering.
5227 2001-09-20 Tim Van Holder <tim.van.holder@pandora.be>
5229 * lib/autoconf/programs.m4: Use extensions listed in
5230 $ac_executable_extensions when looking for programs.
5232 2001-09-20 Tim Van Holder <tim.van.holder@pandora.be>
5234 * lib/autoconf/general.m4: Fix a small Englisho.
5235 * lib/autoconf/status.m4: Fix a small typo. Handle DOS paths when
5236 setting up ac_dir_suffix and ac_top_builddir.
5237 * lib/m4sugar/m4sh.m4: Default CDPATH to $PATH_SEPARATOR, not ':'.
5239 2001-09-20 Tim Van Holder <tim.van.holder@pandora.be>
5241 * doc/autoconf.texi (File System Conventions): Clarify the use of
5243 (Special Shell Variables[PATH_SEPARATOR]): Ditto.
5244 (Special Shell Variables[CDPATH]): Mention that $PATH_SEPRATOR should
5245 be used instead of ':'.
5246 * lib/autotest/general.m4: Replace occurrences of ':' in
5247 AUTOTEST_PATH with $PATH_SEPARATOR at test suite startup.
5249 2001-09-20 Tim Van Holder <tim.van.holder@pandora.be>
5251 * tests/atgeneral.m4: Add basic support for test ranges (e.g. 7-34) as
5252 arguments. Fixed a typo.
5254 2001-09-20 Tim Van Holder <tim.van.holder@pandora.be>
5256 * man/Makefile.am (.x.1): Use @PATH_SEPARATOR@, not ':' to set up
5257 $PATH. Also set AUTOM4TE_CFG, so we can process autom4te properly.
5259 2001-09-20 Tim Van Holder <tim.van.holder@pandora.be>
5261 * bin/autoscan.in: Add 'exec-perl-if-not-run-by-perl'.
5262 * bin/autoupdate.in: Ditto.
5263 * bin/autoheader.in: Reworded a few comments.
5264 * bin/autoconf.in: Reworded help text for a few options.
5265 * bin/autoheader.in, bin/autom4te.in, bin/autoreconf.in,
5266 * bin/autoscan.in, bin/autoupdate.in: Ditto.
5268 2001-09-20 Tim Van Holder <tim.van.holder@pandora.be>
5270 * lib/Autom4te/XFile.pm (open): Simplified the error message (we
5271 already have $file). Set output files to binary mode (helps avoid
5272 CR issues on DOSish systems).
5274 2001-09-19 Akim Demaille <akim@epita.fr>
5276 * lib/autotest/general.m4: Englishoes.
5277 From Tim Van Holder and Alexey Mahotkin.
5279 2001-09-18 Paul Eggert <eggert@twinsun.com>
5281 * doc/autoconf.texi (Common Shell Constructs): New node,
5282 documenting AS_DIRNAME.
5283 (Limitations of Usual Tools): Refer to it when discussing dirname.
5284 Also, update discussion of POSIX standard to reflect latest draft.
5286 * lib/autoconf/c.m4:
5287 (AC_LANG_INT_SAVE(C)): Also support negative values, down to LONG_MIN.
5289 * lib/autoconf/general.m4 (_AC_COMPUTE_INT_COMPILE):
5290 Do not pass a first argument with leading '-'
5291 to expr, by parenthesizing initial integers that might be negative.
5293 * doc/autoconf.texi (Particular Functions): AC_FUNC_GETPGRP
5294 now merely checks whether it is an error to pass an argument
5297 * lib/autoconf/functions.m4 (_AC_FUNC_GETPGRP_TEST): Remove.
5298 (AC_FUNC_GETPGRP): Don't bother with a runtime test. Just check
5299 whether it is a (compile-time) error to pass an argument to
5300 getpgrp. This simpler test supports the revised documentation,
5301 and is all that AC_FUNC_GETPGRP's users really need.
5303 2001-09-18 Akim Demaille <akim@epita.fr>
5305 * doc/autoconf.texi (Limitations of Make) <$<>: New.
5307 2001-09-18 Akim Demaille <akim@epita.fr>
5309 * doc/autoconf.texi (Limitations of Usual Tools) <find>: More about
5311 * lib/autotest/general.m4 (AT_INIT): Adjust.
5313 2001-09-18 Paul Wagland <paul@wagland.net>
5315 * tests/m4sh.at: Ensure that AS_DIRNAME handles '/', '//' and '///'
5317 Add test for AS_BASENAME.
5318 * lib/m4sugar/m4sh.m4: Fix AS_BASENAME so that it passes the previous
5319 added test. It now correctly handles /1/2/3/, returning '3' not ''.
5320 Added AS_BASENAME_SED to make the interface the same as AS_DIRNAME.
5321 * tests/base.at: Fixed the expected responses. The old ones were
5323 * lib/autoconf/general.m4: Fixed AC_PREFIX_PROGRAM, it now behaves as
5324 the documentation claims it should (and how it behaved in 2.13).
5326 2001-09-18 Akim Demaille <akim@epita.fr>
5328 * lib/autoconf/autotest.m4 (AC_CONFIG_TESTDIR): No INIT-CMDS in
5329 the AC_CONFIG_COMMANDS invocation.
5330 This also solves the name clash problems.
5331 Don't set the package's ID.
5332 * lib/m4sugar/Makefile.am (version.m4): Revamp.
5333 No longer to be shipped.
5334 (version.in): Remove.
5335 * lib/m4sugar/m4sugar.m4, lib/autoconf/general.m4,
5336 * lib/autoconf/status.m4: Adjust.
5337 Use `m4_PACKAGE_STRING'.
5338 * lib/autotest/general.m4 (AT_INIT): N-th signature change: now
5339 the only optional argument is the name of the test suite.
5340 Expect `package.m4' to define the package signature.
5341 * lib/autom4te.in (Autotest): Add `package.m4?'.
5342 * tests/Makefile.am (package.m4): New.
5343 * tests/suite.at: ifnames is a victim.
5345 2001-09-18 Akim Demaille <akim@epita.fr>
5347 * lib/autom4te.in (Autoconf): Preselect AM_CONDITIONAL,
5348 AC_LIBSOURCE, AC_CONFIG_FILES.
5349 * lib/autotest/general.m4 (AT_INIT): Don't abort when a tested
5350 program version string doesn't match the package's.
5351 * lib/autoconf/general.m4 (AC_CACHE_VAL): Reestablish the space
5354 2001-09-17 Paul Eggert <eggert@twinsun.com>
5356 * lib/autoconf/c.m4: (AC_LANG_INT_SAVE(C)):
5357 Allow expression to return any value that can fit into unsigned long
5358 (not int, as before). Check for output errors.
5360 2001-09-17 Bruno Haible <haible@ilog.fr>
5362 * lib/autoconf/c.m4: (AC_LANG_INT_SAVE(C)):
5363 Always include <stdio.h> and <stdlib.h>. Evaluate
5364 the expression in an extra function before these includes. Call
5365 fprintf "%d" only after ensuring the argument is of type 'int'.
5366 Reported by Wayne Chapeskie <waynec@spinnaker.com>.
5368 2001-09-17 Paul Eggert <eggert@twinsun.com>
5370 Fix bug reported by Paul Townsend on AIX 4.3.3.0 with CFLAGS=-O4
5371 or CFLAGS=-O5. In that case, the linker has a relaxed view of
5372 fatal errors, and AC_CHECK_LIB causes it to include libraries even
5373 when they don't exist.
5375 * lib/autoconf/headers.m4 (AC_HEADER_DIRENT): Use AC_SEARCH_LIBS,
5376 not AC_CHECK_LIB, so that we don't use -ldir or -lx if we don't
5379 * lib/autoconf/specific.m4 (AC_ISC_POSIX): Replace the old, crufty
5380 version with the version used by fileutils 4.1, except use
5381 AC_SEARCH_LIBS, not AC_CHECK_LIB, so that we don't use -lcposix if
5384 * doc/autoconf.texi (AC_ISC_POSIX): Describe new behavior.
5386 2001-09-13 Akim Demaille <akim@epita.fr>
5388 * tests/base.at, tests/m4sh.at: Be sure to issue the bangshe line
5390 Reported by Gerrit P. Haase.
5392 2001-09-13 Akim Demaille <akim@epita.fr>
5394 * lib/autotest/general.m4 (AT_INIT): Reset `AT_victims' so that
5395 m4_defn'ing is valid.
5397 2001-09-13 Akim Demaille <akim@epita.fr>
5399 * lib/m4sugar/m4sugar.m4 (m4_append_uniq): New.
5400 * lib/autotest/general.m4 (AT_VICTIMS, AT_KEYWORDS, _AT_CLEANUP_FILE):
5403 2001-09-13 Akim Demaille <akim@epita.fr>
5405 * lib/m4sugar/m4sugar.m4 (_AS_QUOTE_IFELSE, _AS_BOX_INDIR): Use
5407 (m4_re_escape): New.
5408 * lib/autoconf/status.m4 (AC_CONFIG_IF_MEMBER): Use it.
5409 * lib/autoconf/general.m4 (AC_CACHE_SAVE): Use m4_match.
5410 * lib/autoconf/status.m4 (AC_CONFIG_IF_MEMBER, AC_CONFIG_LINKS):
5412 * lib/autoconf/types.m4 (_AC_CHECK_TYPE_REPLACEMENT_TYPE_P)
5413 (_AC_CHECK_TYPE_MAYBE_TYPE_P, AC_CHECK_MEMBER): Likewise.
5414 * lib/autotest/general.m4 (AT_INIT): Rename AT_TESTS_ALL as
5415 AT_tests_all for consistency.
5417 (AT_VICTIMS): Similar to AT_KEYWORDS.
5418 (_AT_CLEANUP_FILE_IF): Use m4_match and m4_re_escape.
5420 2001-09-13 Akim Demaille <akim@epita.fr>
5422 * lib/autotest/general.m4 (AT_INIT): Fix stupid bugs.
5424 2001-09-13 Akim Demaille <akim@epita.fr>
5426 * lib/autotest/general.m4 (AT_INIT): Create and remove
5427 `$as_me.[0-9]+' instead of `debug-[0-9]+.sh', so that multiple
5428 test suites can cohabit.
5430 2001-09-13 Akim Demaille <akim@epita.fr>
5432 * tests/mktests.sh: Don't output banners for empty test files.
5434 2001-09-13 Akim Demaille <akim@epita.fr>
5436 Test suites can be run independently of configure.
5438 * lib/m4sugar/m4sh.m4 (_AS_ECHO, _AS_ECHO_N_PREPARE): New.
5439 * lib/autoconf/programs.m4 (_AC_PROG_ECHO): Remove.
5440 * lib/autoconf/general.m4 (_AC_INIT_PREPARE): Adjust: AC_SUBST
5442 * lib/autoconf/autotest.m4 (AC_CONFIG_TESTDIR): Don't ask for at_n
5444 * lib/autotest/general.m4: Use ECHO_*.
5446 2001-09-13 Akim Demaille <akim@epita.fr>
5448 * bin/ifnames.in: Rewrite in Perl.
5449 * configure.ac: Don't look for AWK.
5450 * tests/tools.at (AWK portability): Remove.
5451 (Syntax of the shell scripts): Don't check ifnames.
5452 (AT_CHECK_PERL_SYNTAX): New.
5453 (Syntax of the Perl scripts): Check ifnames.
5454 * tests/ifnames: New.
5456 2001-09-13 Akim Demaille <akim@epita.fr>
5458 * lib/autotest/general.m4 (AT_INIT): Let --keywords also match
5460 * tests/atspecific.m4 (AT_CHECK_AU_MACRO): AT_KEYWORDS(autoupdate).
5461 Remove all the other keywords.
5463 2001-09-10 Akim Demaille <akim@epita.fr>
5465 * lib/autotest/general.m4 (AT_INIT): Remove the diversion HELP and
5466 SETUP: no longer used.
5467 Support -k, --keywords.
5468 <at_help>: Be `no', `short', or `long'.
5469 <at_help_all>: New variable.
5471 (AT_CLEANUP_FILE_IFELSE, AT_CLEANUP_FILE): Rename as...
5472 (_AT_CLEANUP_FILE_IF, _AT_CLEANUP_FILE): these.
5473 (_AT_CLEANUP_FILE_IF): Simplify the regexp.
5474 (AT_SETUP): Reset AT_line, AT_keywords, AT_description.
5475 No longer fill the HELP diversion.
5476 (AT_CLEANUP): Use them.
5477 * lib/m4sugar/m4sugar.m4 (m4_append): Support a separator.
5478 (m4_list_append): Remove.
5480 Spread a few keywords in the Autoconf test suite.
5482 2001-09-10 Akim Demaille <akim@epita.fr>
5484 * lib/autoconf/autotest.m4 (AC_CONFIG_TESTDIR): Don't pass
5485 PATH_SEPARATOR, let M4sh compute it.
5486 * lib/m4sugar/m4sh.m4 (_AS_PATH_SEPARATOR_PREPARE): New.
5487 * lib/autoconf/programs.m4 (AC_SHELL_PATH_WALK): Use PATH_SEPARATOR.
5489 * lib/m4sugar/m4sh.m4 (_AS_PATH_WALK): Here.
5490 Simplify when the path is not a literal.
5491 (AS_UNAME): Use it to report PATH.
5492 * lib/autoconf/general.m4 (_AC_INIT_PREPARE_FS_SEPARATORS): Remove.
5493 (_AC_INIT_DEFAULTS): AC_SUBST PATH_SEPARATOR.
5494 * lib/autoconf/programs.m4 (AC_PROG_INSTALL): Use _AS_PATH_WALK.
5495 * lib/autotest/general.m4 (AT_INIT): Use _AS_PATH_WALK to
5496 normalize the path, and to look for victims.
5497 * tests/semantics.at (AC_PATH_PROG & AC_PATH_PROGS)
5498 (AC_CHECK_PROG & AC_CHECK_PROGS): Use PATH_SEPARATOR.
5500 2001-09-07 Akim Demaille <akim@epita.fr>
5502 * bin/autom4te.in (&handle_m4): `< /dev/null' so that GNU M4 1.5
5503 doesn't neutralize SIGINT, making autoconf etc. non interruptible.
5504 * lib/autoconf/autotest.m4 (AC_CONFIG_TESTDIR): Move the package
5505 related variables into `at_package_*'.
5506 * lib/autotest/general.m4 (AT_VICTIMS): New.
5507 (AT_INIT): Adjust for stand-alone/embedded test suites.
5508 (AS_MESSAGE_LOG_FD): Define and use it.
5509 * tests/suite.at (AT_VICTIMS): Use it.
5510 * tests/tools.at (autoupdating AC_PREREQ): Don't depend upon
5513 2001-09-07 Akim Demaille <akim@epita.fr>
5515 Move toward possibly stand-alone test suites.
5517 * lib/autotest/general.m4: Stop displaying srcdir everywhere as,
5518 in addition, it introduces useless differences in logs.
5519 (AT_INIT): Let atconfig and atlocal be both optional.
5520 Adjust PATH computation.
5521 * lib/m4sugar/m4sh.m4 (AS_UNAME): More readable display of PATH.
5523 2001-09-07 Akim Demaille <akim@epita.fr>
5525 * lib/autoconf/Makefile.am (autoconf.m4f): Depends upon
5528 2001-09-05 Akim Demaille <akim@epita.fr>
5530 * lib/autoconf/c.m4 (AC_LANG_BOOL_COMPILE_TRY(C)): Use `_array_'
5531 to avoid GCC warnings.
5534 2001-09-05 Akim Demaille <akim@epita.fr>
5536 * bin/autom4te.in: --language is -l, not -s.
5538 2001-09-05 Akim Demaille <akim@epita.fr>
5540 Be ready to handle filenames as stupid as `dnl.at', for if even
5541 the maintainer is dumb enough to do that...
5543 * lib/autotest/general.m4 (AT_SETUP, AT_LINE): Demonstrates your
5544 excellence in M4 quotation: consider `__file__' is active.
5546 And BTW, when invoking m4, pass the --include in the right order:
5549 * bin/autom4te.in, bin/autoupdate.in: Use reverse when kingtal to
5552 2001-09-05 Akim Demaille <akim@epita.fr>
5554 * lib/Autom4te/XFile.pm: New lib file.
5555 * bin/autoupdate.in, bin/autoscan.pl, bin/autom4te.in,
5556 * bin/autoheader.in: Use it.
5558 2001-09-05 Akim Demaille <akim@epita.fr>
5560 * bin/autoupdate.in (&handle_m4_macros) <unm4.m4>: Undefine iff
5563 2001-09-05 Akim Demaille <akim@epita.fr>
5565 * lib/Autom4te/General.pm (&getopt): Work around the `-' Getopt bug.
5566 * bin/autoheader.in, bin/autoupdate.in (&parse_args): Adjust.
5568 * bin/autoscan.in: Use `getopt' and `find_files' etc.
5569 Add -I, --include support.
5570 * doc/autoconf.texi (autoscan Invocation): Adjust.
5572 2001-09-05 Akim Demaille <akim@epita.fr>
5574 CVS GNU M4 doesn't like `undefine(undefined)'.
5576 * bin/autoupdate.in (&handle_m4_macros, &handle_autoconf_macros):
5577 New, extracted from main.
5578 Use IO::File wherever possible.
5579 (input.m4): Be constant, use -I instead of hard coding $tmp.
5580 Therefore be a quoted heredoc.
5581 Don't invoke `_au_disable', since ac was not loaded, but just
5584 2001-08-31 Akim Demaille <akim@epita.fr>
5588 2001-08-31 Akim Demaille <akim@epita.fr>
5590 * lib/autoconf/status.m4 (_AC_OUTPUT_CONFIG_STATUS): Fix the
5592 * tests/atspecific.m4 (AT_CHECK_AUTOHEADER): Can create `config.hin~'.
5594 2001-08-31 Akim Demaille <akim@epita.fr>
5596 * lib/autoconf/status.m4 (_AC_OUTPUT_CONFIG_STATUS): DU 5.0 has
5597 serious problems handling heredocs in heredocs.
5598 Reported by Nicolas Joly.
5600 2001-08-31 Akim Demaille <akim@epita.fr>
5602 * doc/autoconf.texi: Don't promote non `m4_*' M4 macros.
5603 (Making testsuite Scripts): Update.
5605 2001-08-31 Akim Demaille <akim@epita.fr>
5607 * lib/Makefile.am (CLEANFILES): Add autom4te.cfg.
5609 2001-08-31 Akim Demaille <akim@epita.fr>
5611 * doc/autoconf.texi (Quadrigraphs): Document `@&t@'.
5612 (testsuite Scripts): There is no such thing as `atconfig.in'.
5613 And actually one diagram is missing: test suite runtime.
5615 2001-08-31 Akim Demaille <akim@epita.fr>
5617 * lib/Autom4te/General.pm (&find_file): Browse the includes in the
5620 2001-08-31 Akim Demaille <akim@epita.fr>
5622 * bin/autoupdate.in (@include): `installcheck' revealed the path
5623 to m4sugar was lacking!
5625 2001-08-31 Akim Demaille <akim@epita.fr>
5627 * man/Makefile.am (.x.1): We really have to pass
5628 autom4te_perllibdir.
5630 2001-08-31 Akim Demaille <akim@epita.fr>
5632 * lib/autotest/general.m4 (AT_INIT): Don't pass all the args to
5633 debug scripts, in particular passing explicitly listed tests to
5636 2001-08-31 Akim Demaille <akim@epita.fr>
5638 * bin/autom4te.in (&parse_args): Strip `.' from `@include'.
5639 * bin/autoupdate.in: Use --include, -I, and --force, -f, too.
5640 Use directly autom4te, not autoconf.
5641 * tests/autoupdate: $top_srcdir/lib is needed too for melt files.
5643 2001-08-31 Akim Demaille <akim@epita.fr>
5645 * tests/semantics.at (AC_C_BIGENDIAN): Missing eol.
5646 * bin/autoheader.in (%symbol): Strip arguments of macros.
5648 2001-08-31 Akim Demaille <akim@epita.fr>
5650 * doc/autoconf.texi: Catch up -I, --include changes.
5652 2001-08-31 Akim Demaille <akim@epita.fr>
5654 * bin/autom4te.in (&parse_args): Die on unknown languages.
5655 * bin/autoheader.in: Run directly autom4te --mode=autoconf, no
5657 Promote --include over --macrodir and other obsolete options.
5659 2001-08-31 Akim Demaille <akim@epita.fr>
5661 * lib/Autom4te/General.pm ($version, $help, &getopt): New.
5662 * bin/autoupdate.in, bin/autoheader.in, bin/autom4te.in: Use them.
5663 * bin/autom4te.in ($autoconf): Pass --force.
5664 `print $out' doesn't print `$_' but `$out'.
5665 * tests/tools.at (Syntax of the Perl scripts): Pass the lib dir.
5666 (autoheader): Pass --force since the test suite goes too fast for
5668 Adjust to the new autoheader messages.
5670 2001-08-31 Akim Demaille <akim@epita.fr>
5672 * bin/autoheader.in: Handle the acconfig.h etc. junk files.
5673 Check the completeness of the #template.
5674 * lib/Autom4te/General.pm (&update_file): s/remove/unlink/.
5675 * tests/semantics.at (AC_C_BIGENDIAN): Adjust AT_CHECK_AUTOHEADER
5678 2001-08-31 Akim Demaille <akim@epita.fr>
5680 * lib/Autom4te/General.pm (&find_file, &update_file): New.
5681 * bin/autoupdate.in, bin/autoheader.in: Adjust.
5682 Drop AC_MACRODIR dead for real.
5683 * tests/atspecific.m4 (AT_CHECK_AUTOHEADER): Now autoheader says
5684 `autoheader: `config.hin' is created'.
5685 * tests/tools.at (Syntax of the Perl scripts): Check autoheader.
5687 2001-08-31 Akim Demaille <akim@epita.fr>
5689 * bin/autoheader.in: Rewrite in Perl.
5690 * tests/autoheader: Adjust.
5692 2001-08-31 Akim Demaille <akim@epita.fr>
5694 * bin/autoconf.in (--include, -I): New option.
5695 Map --localdir, --autoconf-dir onto it.
5696 Forward autom4te's options instead of interpreting them.
5697 * bin/autoconf.in, bin/autoheader.in (AC_MACRODIR, autoconf_dir):
5698 There is no such envvar since the inception of autom4te.cfg.
5699 * bin/autom4te.in (&parse_args): Uniquify `@include'.
5700 * bin/autoupdate.in: Adjust, and perform more control.
5701 * tests/atspecific.m4 (AT_CHECK_AUTOCONF): Adjust.
5702 * tests/autoconf: Dittowise.
5704 2001-08-31 Akim Demaille <akim@epita.fr>
5706 * bin/autoconf.in: Don't bother with `acsite.m4' and `aclocal.m4'.
5707 * bin/autom4te.in (&find_file): Support `FILE?' standing for
5709 Use -e, not -f, since /dev/null for instance is OK.
5710 (&parse_args): Adjust.
5711 * lib/autom4te.in (Autoconf): Add `acsite.m4?' and `aclocal.m4?'.
5713 2001-08-31 Akim Demaille <akim@epita.fr>
5715 * configure.ac: Also find tested executables in bin.
5716 * bin/autoconf.in, bin/autoheader.in, bin/autoreconf.in,
5717 * bin/autoscan.in, autoupdate.in: Use exclusively the name of the
5718 installed peer executables, only PATH is allowed to resolve it.
5719 Pass `autoconf_dir' via options, not via invisible envvars.
5720 * lib/Autom4te/General.pm (&find_peer): Remove.
5721 * lib/autotest/general.m4 (AT_INIT): `AUTOTEST_PATH=a:b' gives
5722 `abuild:asrc:bbuild:bsrc', not `abuild:bbuild:asrc:bsrc'.
5723 * man/Makefile.am: Let help2man rely on PATH instead of trying to
5724 find the executables for it.
5725 * tests/Makefile.am: Major cleanup. Too lazy to document...
5726 * tests/atlocal.in: Remove all the obscure envvar manipulations.
5728 * tests/atspecific.m4, tests/tools.at: Passing --localdir is
5729 indeed related to running the test suite, while passing
5730 --autoconf-dir and others is related to running non installed
5731 Autoconf executables. So don't do that, leave it to...
5732 * tests/autoconf, tests/autoheader, tests/autom4te, tests/autoupdate,
5733 * tests/autoscan: New.
5734 * tests/atspecific.m4 (AT_CHECK_M4SUGAR, AT_CHECK_M4SH): Don't
5735 refer to library files: rely on --language.
5737 2001-08-29 Akim Demaille <akim@epita.fr>
5739 * bin/autom4te.in, lib/autom4te.in, bin/autoconf.in:
5740 s/--set/--language/.
5742 2001-08-29 Akim Demaille <akim@epita.fr>
5744 * doc/autoconf.texi: Strip the @nodes.
5745 Suggested by Paul Eggert.
5746 (Initializing configure): Typo.
5748 2001-08-29 Akim Demaille <akim@epita.fr>
5750 * bin/autom4te.in (&handle_output): s/@__@/@&t@/.
5751 Suggested by Paul Eggert.
5753 2001-08-29 Akim Demaille <akim@epita.fr>
5755 * Makefile.maint (do-po-update): Wget refuses to overwrite files:
5756 download in a tmp dir.
5758 2001-08-29 Akim Demaille <akim@epita.fr>
5760 * lib/autotest/general.m4: s/AT-devnull/devnull/ since there are
5761 case insensitive OSes out there :(
5762 From Tim Van Holder.
5764 2001-08-29 Akim Demaille <akim@epita.fr>
5766 * lib/autom4te.in: New.
5767 * lib/Makefile.am (edit, autom4te.cfg): New.
5768 * bin/autom4te.in (BEGIN): Simplify.
5769 Rely on `AC_MACRODIR' in addition of `autom4te_perllibdir'.
5770 (&load_configuration): New. Use it.
5771 (&parse_args): Support --mode, --set, and --melt.
5772 * bin/autoconf.in: Simplify and adjust.
5773 * tests/Makefile.am (AUTOMAKE): Use --set.
5774 * tests/atlocal.in: Adjust.
5775 * BUGS: distcheck and check are weak.
5777 2001-08-29 Akim Demaille <akim@epita.fr>
5779 * lib/autotest/general.m4: Use
5780 foo=`(command) 2>/dev/null`
5782 foo=`command` 2>/dev/null
5783 (at-devnull): Rename as...
5785 (--clean): Remove AT-* files too.
5786 * doc/autoconf.texi (Limitations of Usual Tools): Document `date'.
5787 Reported by Nicolas Joly.
5789 2001-08-28 Akim Demaille <akim@epita.fr>
5791 * lib/autoconf/general.m4 (_AC_INIT_PREPARE): Don't use single
5792 quotes inside single quotes.
5793 Reported by Nicolas Joly.
5795 2001-08-28 Kevin Ryde <user42@zip.com.au>
5797 * doc/autoconf.texi (Function Portability): Mention C right shifts.
5799 2001-08-27 Tim Van Holder <tim.van.holder@pandora.be>
5801 * lib/autotest/general.m4: Reword some messages.
5802 (AT_INIT): Check for the `times' builtin before using it.
5803 Support test ranges as arguments to the testsuite.
5804 Have -e imply -d as the help text suggested.
5806 2001-08-27 Akim Demaille <akim@epita.fr>
5808 * Makefile.maint: Formatting changes.
5809 (do-po-update, po-update, cvs-update, update): New targets.
5812 2001-08-27 Akim Demaille <akim@epita.fr>
5814 * lib/autotest/general.m4 (AT_INIT) <at_cmd_line>: Remove.
5816 Pass it to debug-*.sh scripts.
5817 <AUTOTEST_PATH>: May contain absolute dir names.
5819 2001-08-27 Akim Demaille <akim@epita.fr>
5821 * lib/autotest/general.m4 (AT_INIT): Log the command line.
5822 Support `VAR=VAL' as arguments.
5823 Compute PATH _after_ the options processing, so that AUTOTEST_PATH
5824 may be set via the command line.
5826 2001-08-27 Akim Demaille <akim@epita.fr>
5828 * lib/autoconf/autotest.m4 (AC_CONFIG_TESTDIR): $2 defaults to $1.
5829 * lib/autotest/autotest.m4 (AT_INIT): Expand AUTOTEST_PATH into
5830 first the build dirs, then the src dirs.
5831 * configure.ac (AC_CONFIG_TESTDIR): Adjust.
5833 2001-08-27 Akim Demaille <akim@epita.fr>
5835 * lib/autotest/general.m4 (AT_INIT): Output the definition of
5836 at_data_files earlier.
5837 (--clean, -c): New option.
5838 * tests/Makefile.am: Use this option.
5840 2001-08-27 Akim Demaille <akim@epita.fr>
5842 * lib/autoconf/status.m4 (_AC_SRCPATHS): Rename `ac_dots' as
5843 `ac_top_builddir' to mimic Automake's vocabulary, which much more
5846 * doc/autoconf.texi (Configuration Actions): Document the vars
5847 available in commands.
5848 Emphasize the risks of collisions in init-cmds.
5850 2001-08-27 Akim Demaille <akim@epita.fr>
5852 * doc/autoconf.texi (Input) <AC_INIT>: Move to..
5853 (Initializing configure): this new node.
5855 2001-08-27 Akim Demaille <akim@epita.fr>
5857 * Makefile.am (EXTRA_DIST): INSTALL.txt is a dead hack.
5859 2001-08-27 Akim Demaille <akim@epita.fr>
5861 * m4/atconfig.m4 (AT_CONFIG): Remove, replaced by...
5862 * lib/autoconf/autotest.m4 (AC_CONFIG_TESTDIR): this.
5864 * m4/Makefile.am (EXTRA_DIST): Oops, adjust...
5866 2001-08-27 Akim Demaille <akim@epita.fr>
5868 * lib/autoconf/general.m4 (AU_DEFINE, AU_DEFUN, AU_ALIAS): Move
5870 * lib/autoconf/autoheader.m4: this new file.
5871 * lib/autoconf/general.m4 (AH_OUTPUT, AH_VERBATIM)
5872 (_AH_VERBATIM_OLD, AH_TEMPLATE, _AH_TEMPLATE_OLD, AH_TOP, AH_BOTTOM):
5874 * lib/autoconf/autoupdate.m4: this new file.
5876 2001-08-27 Akim Demaille <akim@epita.fr>
5878 * lib/autoconf/status.m4 (_AC_SRCPATHS): New.
5879 (_AC_OUTPUT_LINKS, _AC_OUTPUT_FILES, _AC_OUTPUT_SUBDIRS): Use it.
5880 Standardize the var names (ac_sub_srcdir -> ac_srcdir, ac_subdir
5882 (_AC_OUTPUT_HEADERS): AS_DIRNAME always return a dir name.
5883 * lib/autoconf/general.m4 (_AC_INIT_HELP): Ditto.
5885 2001-08-27 Akim Demaille <akim@epita.fr>
5887 * lib/autoconf/autoconf.m4 (AC_CONFIG_COMMANDS)
5888 (AC_CONFIG_COMMANDS_POST, AC_CONFIG_COMMANDS_PRE, AC_CONFIG_FILES)
5889 (AC_CONFIG_HEADER, AC_CONFIG_HEADERS, AC_CONFIG_IF_MEMBER)
5890 (AC_CONFIG_LINKS, AC_CONFIG_SUBDIRS, AC_FILE_DEPENDENCY_TRACE)
5891 (AC_LINK_FILES, AC_LIST_COMMANDS, AC_LIST_COMMANDS_COMMANDS)
5892 (AC_LIST_FILES, AC_LIST_FILES_COMMANDS, AC_LIST_HEADERS)
5893 (AC_LIST_HEADERS_COMMANDS, AC_LIST_LINKS, AC_LIST_LINKS_COMMANDS)
5894 (AC_OUTPUT, AC_OUTPUT_COMMANDS, AC_OUTPUT_COMMANDS_POST)
5895 (AC_OUTPUT_COMMANDS_PRE, AC_OUTPUT_MAKE_DEFS)
5896 (_AC_CONFIG_COMMANDS_INIT, _AC_CONFIG_DEPENDENCIES)
5897 (_AC_CONFIG_DEPENDENCY, _AC_CONFIG_UNIQUE, _AC_LINK_FILES_CNT)
5898 (_AC_LIST_SUBDIRS, _AC_OUTPUT_COMMANDS, _AC_OUTPUT_COMMANDS_CNT)
5899 (_AC_OUTPUT_COMMANDS_INIT, _AC_OUTPUT_CONFIG_STATUS)
5900 (_AC_OUTPUT_FILES, _AC_OUTPUT_HEADERS, _AC_OUTPUT_LINKS)
5901 (_AC_OUTPUT_SUBDIRS): Move to...
5902 * lib/autoconf/status.m4: this new file.
5903 * lib/autoconf/general.m4, lib/autoconf/Makefile.am: Adjust.
5904 * tests/Makefile.am, tests/suite.at: Adjust.
5906 2001-08-27 Akim Demaille <akim@epita.fr>
5910 * Makefile.am (AUTOMAKE_OPTIONS): Add 1.5 and dist-bzip2.
5911 (AMTAR): Help automake define it.
5912 (INSTALL, install-data-hook): The INSTALL.txt trick is no longer
5913 needed, 1.5 can have a macro and a target with the same name.
5914 * m4/auxdir.m4, m4/cond.m4, m4/depend.m4, m4/install-sh.m4,
5916 * m4/init.m4, m4/sanity.m4: Update.
5917 * doc/Makefile.am (CLEANFILES): 1.5 knows the texi2dvi files.
5918 * lib/autoconf/Makefile.am, lib/autotest/Makefile.am,
5919 * lib/m4sugar/Makefile.am, lib/autoscan/Makefile.am,
5920 * lib/Autom4te/Makefile.am, man/Makefile.am: Use dist/nodist.
5922 2001-08-27 Akim Demaille <akim@epita.fr>
5924 Provide a mean to ``AC_PREREQ'' for M4sugar, M4sh and Autotest.
5926 * lib/autoconf/version.in: Remove.
5927 * lib/m4sugar/version.in: New.
5928 * lib/m4sugar/m4sugar.m4 (m4_acversion, m4_version_prereq): New.
5930 * bin/autoupdate.in: Distinguish M4sugar vs. Autoconf macros by
5931 the name of the directory they're in, instead of the filename,
5932 since version.m4 is now in m4sugar, but m4_acversion must not be
5933 classified as an Autoconf macro.
5934 ($input_m4): Don't qualify the path to m4sugar.
5935 Rather, pass autoconf_dir to m4.
5936 * tests/Makefile.am (testsuite): Remove -I top_srcdir, unneeded.
5937 * tests/suite.at: Require 2.52c.
5939 2001-08-27 Akim Demaille <akim@epita.fr>
5941 testsuite.log should include config.log.
5943 * lib/autotest/autotest.m4: New.
5944 * lib/autotest/general.m4, tests/atspecific.m4: Adjust.
5945 * tests/suite.at : Adjust.
5946 (AT_INIT): Log config.log.
5947 * lib/m4sugar/m4sugar.m4 (m4_text_box): New.
5948 * lib/m4sugar/m4sh.m4 (_AS_BOX_LITERAL): Adjust.
5949 * lib/autoconf/general.m4 (_AC_INIT_CONFIG_LOG): Use them.
5950 (_AC_INIT_PREPARE): Fix the incredibly messy and buggy completion
5951 of config.log on traps.
5952 (_AC_OUTPUT_CONFIG_STATUS): Use AS_BOX.
5953 Use consistently `_ACEOF' for configure's here docs, and `_CSEOF'
5955 Open the log as soon as possible.
5956 Use the same log introduction as configure's.
5958 2001-08-22 Paul Eggert <eggert@twinsun.com>
5960 * doc/autoconf.texi (Indices): New node.
5961 Move indices out of the top level menu and into this submenu.
5963 2001-08-22 Akim Demaille <akim@epita.fr>
5965 * lib/autoconf/programs.m4 (_AC_PROG_LEX_YYTEXT_DECL): Use
5967 (AC_DECL_YYTEXT): Fix the previous patch: it points to AC_PROG_LEX.
5969 2001-08-22 Akim Demaille <akim@epita.fr>
5971 * lib/autoconf/general.m4 (AC_SHELL_PATH_WALK, AC_CHECK_PROG)
5972 (AC_CHECK_PROGS, AC_PATH_PROG, AC_PATH_PROGS, AC_CHECK_TOOL_PREFIX)
5973 (AC_PATH_TOOL, AC_CHECK_TOOL, AC_CHECK_TOOLS): Move to...
5974 * lib/autoconf/programs.m4: here.
5975 * lib/autoconf/specific.m4 (_AC_PROG_ECHO, AC_PROG_MAKE_SET)
5976 (AC_PROG_RANLIB, AC_PROG_YACC, AC_PROG_LEX, _AC_DECL_YYTEXT)
5977 (AC_PROG_INSTALL, AC_PROG_LN_S, AC_RSH): Move to...
5978 * lib/autoconf/programs.m4: here.
5979 (_AC_DECL_YYTEXT): Rename as...
5980 (_AC_PROG_LEX_YYTEXT_DECL): this.
5981 * lib/autoconf/autoconf.m4, lib/autoconf/Makefile.am
5982 * tests/Makefile.am, tests/suite.am: Adjust.
5984 2001-08-22 Akim Demaille <akim@epita.fr>
5986 * lib/autoconf/general.m4 (AC_LIST_MEMBER_OF, AC_LINKER_OPTION):
5988 * lib/autoconf/fortran.m4 (_AC_LIST_MEMBER_IF, _AC_LINKER_OPTION):
5990 * lib/autoconf/general.m4 (AC_TRY_LINK_FUNC): Move to...
5991 * lib/autoconf/functions.m4: here.
5992 * lib/autoconf/general.m4 (AC_SEARCH_LIBS, AC_CHECK_LIB)
5993 (AH_CHECK_LIB): Move to...
5994 * lib/autoconf/libs: this new file.
5995 * lib/autoconf/specific.m4 (_AC_PATH_X_XMKMF, _AC_PATH_X_DIRECT)
5996 (_AC_PATH_X, AC_PATH_X, AC_PATH_XTRA): Move to...
5997 * lib/autoconf/libs.m4: here.
5998 * lib/autoconf/autoconf.m4, lib/autoconf/Makefile.am: Adjust.
6000 2001-08-22 Akim Demaille <akim@epita.fr>
6002 * lib/m4sugar/m4sh.m4 (AS_MKDIR_P): Fail if fails.
6003 * lib/autoconf/general.m4 (_AC_OUTPUT_SUBDIRS): Adjust.
6004 (AC_SITE_LOAD): Better logging of config.site.
6006 2001-08-20 Akim Demaille <akim@epita.fr>
6008 * configure.ac (AT_CONFIG): Fix the path.
6009 * m4/atconfig.m4 (AT_CONFIG): Don't use EOF but ATEOF so that 2.52
6012 2001-08-20 Alexandre Duret-Lutz <duret_g@epita.fr>
6014 * lib/autoconf/c.m4 (AC_C_BIGENDIAN): Prepare the cross-compile
6015 program with AC_LANG_PROGRAM before feeding it to
6016 AC_COMPILE_IFELSE. Cleanup grep usage.
6018 2001-08-20 Akim Demaille <akim@epita.fr>
6020 * ChangeLog, ChangeLog.0, ChangeLog.1, ChangeLog.2, AUTHORS, BUGS,
6021 * NEWS, README, README-alpha, TODO, tests/README: This package is
6022 `Autoconf', not `autoconf' (the executable).
6024 2001-08-20 Akim Demaille <akim@epita.fr>
6026 Info readers seem to need `Index' in the index node title :(
6028 * doc/autoconf.texi: Reverse the 2001-08-15 change which
6029 simplified index node names.
6031 2001-08-20 Akim Demaille <akim@epita.fr>
6033 * lib/autoconf/general.m4 (_AC_INIT_PACKAGE): Warn if the
6034 arguments are not literals.
6035 * doc/autoconf.texi (Input) <AC_INIT>: Arguments must be literals.
6036 Specify the output variables, and macros defined.
6038 2001-08-20 Akim Demaille <akim@epita.fr>
6040 * doc/autoconf.texi (Examining Declarations) <AC_TRY_CPP>:
6041 (Examining Syntax) <AC_TRY_COMPILE>
6042 (Examining Libraries) <AC_TRY_LINK>
6043 (Test Programs) <AC_TRY_RUN>: These macros double quote some of
6045 Reported by Werner Lemberg.
6047 2001-08-20 Akim Demaille <akim@epita.fr>
6049 * lib/autotest/general.m4 (AT_INIT): Compute top_builddir,
6050 top_srcdir and srcdir from at_topbuild_2_topsrc and at_testdir.
6051 Load atlocal late enough to dump it in the log.
6052 * m4/atconfig.m4 (AT_CONFIG): Pass them to atconfig.
6054 2001-08-20 Akim Demaille <akim@epita.fr>
6056 * tests/torture.at (Configuring subdirectories): New test.
6057 * lib/autoconf/general.m4 (_AC_INIT_SRCDIR): Say what you are
6059 * m4/atconfig.m4: Be sure the let $[0] be expandable.
6060 (top_srcdir): Fix its computation.
6062 2001-08-20 Akim Demaille <akim@epita.fr>
6064 * lib/autoconf/general.m4 (_AC_OUTPUT_COMMANDS): Say what you do.
6065 * m4/atconfig.m4 (AT_CONFIG): $1 is now the directory where the
6067 Create `atconfig' automagically.
6068 Configure atlocal.in if present.
6069 * tests/atconfig.in: Remove.
6070 * tests/atlocal.in: New.
6071 * tests/Makefile.am: Adjust.
6073 2001-08-20 Akim Demaille <akim@epita.fr>
6075 Huh!?!?! There are still some user EOF tags used, which prevents
6076 their use in AC_CONFIG_COMMANDS for instance...
6078 * lib/autoconf/general.m4, lib/autoconf/specific.m4,
6079 * lib/autotest/general.m4: Rename the EOF tags as `_ACEOF',
6080 `_CSEOF', or `_ATEOF', as appropriate.
6081 * lib/m4sugar/Makefile.am, lib/autoconf/Makefile.am,
6082 * lib/autotest/Makefile.am (check-local): Enforce this constraint.
6084 2001-08-20 Akim Demaille <akim@epita.fr>
6086 * tests/base.at, tests/m4sh.at, tests/m4sugar.at,
6087 * tests/semantics.at, tests/tools.at, tests/torture.at:
6088 s/^AT_DATA\(([^][]+),/AT_DATA([$1],/.
6090 2001-08-20 Akim Demaille <akim@epita.fr>
6092 Autotest invokes M4sh's initialization.
6094 * lib/autotest/general.m4: Adjust the diversion names.
6095 (AT_INIT): Run AS_INIT.
6096 Use the BINSH diversion to invoke /bin/sh.
6097 * tests/base.at, tests/m4sh.at, tests/m4sugar.at, tests/tools.at:
6098 * tests/torture.at: Respect M4sugar and M4sh macro name spaces.
6100 2001-08-20 Akim Demaille <akim@epita.fr>
6102 Let M4sh have its own diversions.
6104 * lib/autoconf/general.m4 (_m4_divert(BINSH), _m4_divert(REVISION))
6105 (_m4_divert(NOTICE)): Rename as...
6106 * lib/m4sugar/m4msh.m4 (_m4_divert(BINSH), _m4_divert(HEADER-REVISION))
6107 (_m4_divert(HEADER-COMMENT)): these.
6108 (_m4_divert(HEADER-COPYRIGHT), _m4_divert(HEADER-COPYRIGHT)): New.
6109 (_m4_divert(NOTICE)): New, for Libtool.
6110 * lib/autoconf/general.m4 (_m4_divert(PREPARE)): Remove, replaced
6111 long ago with `_m4_divert(GROW)'.
6112 (AC_COPYRIGHT, AC_REVISION, _AC_INIT_NOTICE): Adjust.
6114 2001-08-20 Akim Demaille <akim@epita.fr>
6116 * tests/base.at, tests/compile.at, tests/foreign.at,
6117 * tests/m4sh.at, tests/m4sugar.at, tests/mktests.sh,
6118 * tests/semantics.at, tests/suite.at, tests/tools.at,
6119 * tests/torture.at: Ask Autotest mode, not Autoconf mode.
6121 2001-08-20 Akim Demaille <akim@epita.fr>
6123 * bin/autom4te.in (handle_output): Handle @__@.
6125 2001-08-20 Akim Demaille <akim@epita.fr>
6127 * lib/autoconf/autoconf.m4, lib/autoconf/oldnames.m4,
6128 * lib/autotest/general.m4: Adjust the license.
6130 2001-08-17 Paul Eggert <eggert@twinsun.com>
6132 * doc/autoconf.texi (Function Portability): Mention snprintf,
6133 following up on a suggestion by Kevin Ryde.
6135 2001-08-17 Akim Demaille <akim@epita.fr>
6137 * doc/install.texi, doc/autoconf.texi: Use `autoconf', not
6138 `autoconf_manual', as texinfo.tex 2001-06-21.10 chokes on it.
6140 2001-08-17 Akim Demaille <akim@epita.fr>
6142 * lib/autotest/general.m4 (AT_INIT): Refer to `$as_me.log', not
6143 `$0.log' as for projects where testsuite is in src, we'd have
6144 testsuite.log created in src.
6146 2001-08-17 Akim Demaille <akim@epita.fr>
6148 * bin/autom4te.in (&parse_args): Recognize --normalize.
6150 2001-08-17 Akim Demaille <akim@epita.fr>
6152 Start implementing the AC_CHECK_HEADER transition scheme.
6154 * lib/autoconf/headers.m4 (_AC_CHECK_HEADER_NEW)
6155 (_AC_CHECK_HEADER_OLD, _AC_CHECK_HEADER_MONGREL): New.
6156 (AC_CHECK_HEADER): Use them.
6158 2001-08-17 Akim Demaille <akim@epita.fr>
6160 * doc/autoconf.texi: Work around Texinfo buglets.
6161 (Transformation Rules): One example is enough, users are expected
6162 to have their brains on. And BTW, use DESTDIR.
6163 (dvar): New macro. Use it.
6165 2001-08-17 Akim Demaille <akim@epita.fr>
6167 * doc/autoconf.texi (Writing testsuite.at) <AT_CHECK>: Complete.
6168 * lib/autotest/general.m4 (AT_INIT): Use the relative dir when
6169 looking for ChangeLogs.
6171 2001-08-17 Akim Demaille <akim@epita.fr>
6173 * bin/autom4te.in: --normalize is a new option.
6174 * bin/autoconf.in: Use it.
6176 2001-08-17 Akim Demaille <akim@epita.fr>
6178 * bin/Makefile.am, lib/Autom4te/Makefile.am, lib/autoconf/Makefile.am
6179 * lib/autotest/Makefile.am, lib/m4sugar/Makefile.am: Add TAGS support.
6181 2001-08-16 Paul Eggert <eggert@twinsun.com>
6183 * doc/autoconf.texi, doc/install.texi: Put copyright notice at
6186 2001-08-15 Akim Demaille <akim@epita.fr>
6188 * doc/Makefile.am (fu): New index, can't use fn because of defmac.
6191 2001-08-15 Akim Demaille <akim@epita.fr>
6193 * doc/autoconf.texi (pr): New index.
6194 (prindex, findex): Use, merge, and output them.
6195 (Environment Variable Index, Output Variable Index)
6196 (Preprocessor Symbol Index, Autoconf Macro Index, M4 Macro Index)
6197 (Autotest Macro Index): Rename as...
6198 (Environment Variables, Output Variables,Preprocessor Symbols)
6199 (Autoconf Macros, M4 Macros, Autotest Macros): these.
6200 * doc/install.texi: Use @command.
6201 (Environment Variables): Rename as...
6202 (Defining Variables): this.
6204 2001-08-15 Akim Demaille <akim@epita.fr>
6206 * doc/autoconf.texi (Function Portability): sprintf's return
6210 2001-08-15 Akim Demaille <akim@epita.fr>
6212 * Makefile.maint (CVS): New.
6213 (local-check): Run changelog-check. last.
6214 (alpha): Don't depend upon local-check, since...
6215 (cvs-dist): depends upon it.
6217 2001-08-15 Tim Van Holder <tim.van.holder@pandora.be>
6219 * tests/Makefile.am: Use a clean-local rule to remove
6220 autom4te.cache (it's a directory, not a file.
6221 * Makefile.am: Ditto (but maintainer-clean-local).
6223 2001-08-15 Akim Demaille <akim@epita.fr>
6225 * bin/autom4te.in (@m4_warning): New.
6226 (&handle_m4): Use it.
6227 * tests/m4sugar.at (m4_warn): Pass `-f' to autom4te to ensure the
6228 warnings are issued at each run.
6229 * tests/atspecific.m4 (AT_CHECK_M4SUGAR, AT_CHECK_M4SH): M4sugar
6232 2001-08-15 Akim Demaille <akim@epita.fr>
6234 * tests/atspecific.m4 (AT_CHECK_AUTOUPDATE): Perl is now required:
6235 don't waste time running `autoupdate --version' works.
6236 * tests/tools.at (autoupdating AC_PREREQ): Likewise.
6238 2001-08-13 Akim Demaille <akim@epita.fr>
6240 * doc/autoconf.texi (ma): Rename this index as...
6243 2001-08-13 Akim Demaille <akim@epita.fr>
6245 * Makefile.am: Remove dead code and dead comments.
6246 (pdf, html): New targets.
6247 * doc/autoconf.texi (Using Autotest): New chapter.
6248 * doc/Makefile.am (pdf): New targets.
6249 (CLEANFILES): Adjust.
6251 2001-08-13 Akim Demaille <akim@epita.fr>
6253 * lib/autotest/general.m4 (AT_INIT): Log the start/stop dates and
6254 duration of the test suite.
6256 2001-08-12 Alexandre Duret-Lutz <duret_g@epita.fr>
6258 * tests/semantics.at (AC_C_BIGENDIAN): Explicitelly save and load
6259 endianness for comparison instead of relying on AT_CHECK_ENV.
6261 2001-08-11 Paul Eggert <eggert@twinsun.com>
6263 * doc/autoconf.texi, doc/install.texi: Add a copyright notice
6264 to the INSTALL file.
6266 2001-08-11 Paul Eggert <eggert@twinsun.com>
6268 * NEWS: The autoconf manual now is distributed under the terms
6269 of the GNU Free Documentation License.
6271 * doc/autoconf.texi: Switch from old style copyright notice to FDL.
6272 Add an appendix "Copying This Manual" for the FDL.
6274 * doc/fdl.texi: New file, from
6275 <http://www.gnu.org/licenses/fdl.texi>.
6277 * doc/Makefile.am (autoconf_TEXINFOS): Add fdl.texi.
6279 2001-08-10 Paul Eggert <eggert@twinsun.com>
6281 * AUTHORS, BUGS, ChangeLog, ChangeLog.0, ChangeLog.1,
6282 ChangeLog.2, GNUmakefile, Makefile.maint, NEWS, README,
6283 README-alpha, TODO, configure.ac, lib/autoconf/Makefile.am,
6284 m4/atconfig.m4, m4/init.m4, m4/m4.m4, m4/missing.m4,
6285 m4/sanity.m4, tests/README, tests/aclocal.m4,
6286 tests/atspecific.m4, tests/base.at, tests/compile.at,
6287 tests/foreign.at, tests/m4sh.at, tests/m4sugar.at,
6288 tests/semantics.at, tests/suite.at, tests/tools.at,
6289 tests/torture.at: Add copyright notice.
6291 * tests/mktests.sh: Update year in copyright notice.
6293 2001-08-12 Alexandre Duret-Lutz <duret_g@epita.fr>
6295 * tests/semantics.at (AC_C_BIGENDIAN): New test.
6297 2001-08-11 Alexandre Duret-Lutz <duret_g@epita.fr>
6299 * lib/autoconf/c.m4 (AC_C_BIGENDIAN): Handle ACTION-IF-TRUE,
6300 ACTION-IF-FALSE, and ACTION-IF-UNKNOWN.
6301 * doc/autoconf.texi (C Compiler Characteristics): Update
6302 documentation for AC_C_BIGENDIAN.
6304 2001-08-11 Alexandre Duret-Lutz <duret_g@epita.fr>
6306 * lib/autoconf/c.m4 (AC_C_BIGENDIAN): Guess endianness by grep'ing
6307 magic values from an object file when cross-compiling.
6308 Based on code by Guido Draheim <Guido.Draheim@gmx.de>.
6310 2001-08-10 Akim Demaille <akim@epita.fr>
6312 * bin/autom4te.in (&handle_output): Don't use `grep' with side
6314 Suggested by Russ Allbery.
6316 2001-08-10 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
6318 * lib/autoconf/general.m4 (_AC_OUTPUT_SUBDIRS): Propagate the
6319 current $prefix to the sub-configures.
6321 2001-08-09 Tim Van Holder <tim.van.holder@pandora.be>
6323 * lib/autoconf/lang.m4: Ignore *.xSYM when looking for an executable
6324 extension (needed on BeOS). Reported by Guido van Rossum.
6326 2001-08-09 Akim Demaille <akim@epita.fr>
6328 * bin/autom4te.in ($icache): Load it only if older than autom4te.
6330 2001-08-07 Akim Demaille <akim@epita.fr>
6332 * lib/autotest/general.m4 (AT_INIT): All the `at-*' are to be
6334 (at-setup-line): Huh? Be a variable `at_setup_line', not a file.
6335 No need to remove the files before and after the each test, before
6336 each test and at the end of the suite is enough.
6337 Display only the children `times', not the shell's.
6338 If the test failed or was skipped, at-times is not available.
6340 2001-08-07 Akim Demaille <akim@epita.fr>
6342 Always produce testsuite.log, including when there are no
6343 failures. This helps getting information on skipped tests, and
6344 duration of the tests. Err, implement the latter btw.
6346 * lib/autotest/general.m4 (AT_INIT): Set up fd 6 for the log.
6347 Dump information on the first run of each test.
6348 (AT_CLEANUP): Create `at-times' containing the duration of the
6351 2001-08-07 Akim Demaille <akim@epita.fr>
6353 The use of `dumpstat' revealed that `len' was used although it
6354 should not. m4_text_wrap was using it, but in the Autoconf world
6355 where it is legal. Hence (i) test M4sh in its own world, not
6356 Autoconf's, and (ii), ahem, fix the bug :)
6358 * lib/autotest/general.m4: Be sure the set good quotes, as tracing
6359 does not like `' instead of [].
6360 (AT_INIT): Forbid `^_?AT_'.
6361 And don't output such tokens.
6362 * tests/Makefile.am (CLEANFILES): Add `script', `script.s4g',
6363 `script.as', and `autom4te.cache'.
6364 Remove `empty' and `macro' which are no longer used.
6365 * tests/atspecific.m4 (AT_CHECK_M4SUGAR, AT_CHECK_M4SH): New.
6366 * tests/m4sugar.at: Use it.
6367 * lib/m4sugar/m4sugar.m4: Use `m4_len' not `len'.
6369 2001-08-07 Akim Demaille <akim@epita.fr>
6371 * bin/autoconf.in, bin/autoheader.in: --force, -f is a new option.
6373 2001-08-07 Alexandre Duret-Lutz <duret_g@epita.fr>
6375 * bin/autom4te.in (handle_output): Typo in quadrigraph substitution.
6377 2001-08-04 Akim Demaille <akim@epita.fr>
6379 * lib/autoconf/functions.m4 (AC_FUNC_ALLOCA, AC_FUNC_ERROR_AT_LINE)
6380 (AC_FUNC_FSEEKO, AC_FUNC_OBSTACK): Use AC_LANG_IFELSE, not
6382 * lib/autoconf/headers.m4 (AC_HEADER_MAJOR): Likewise.
6383 * lib/autoconf/fortran.m4 (_AC_LANG_PROGRAM_C_F77_HOOKS)
6384 (AC_F77_MAIN): Likewise.
6386 2001-08-04 Akim Demaille <akim@epita.fr>
6388 Don't rely on M4sugar outputting the patterns in files, since we
6389 might process the output _without_ running m4, hence without these
6392 * lib/m4sugar/m4sugar.m4 (m4_init): No need for `m4_tmpdir'.
6393 * bin/autom4te.in (@Request::includes): Remove, unused.
6394 (@Request::source): Rename as...
6395 (@Request::input): this.
6396 (@preselect): Add `m4_pattern_forbid' and `m4_pattern_allow'.
6397 (&handle_output): Fetch the patterns from the traces.
6398 `$forbidden' and `$allowed' are constant: use m//o.
6399 (&handle_m4): M4sugar no longer wants `m4_tmpdir'.
6400 (m4_pattern_forbid, m4_pattern_allow): Adjust for tracing only.
6402 2001-08-04 Akim Demaille <akim@epita.fr>
6404 `autoconf && autoheader' is sped up. Now, speed up `autoheader &&
6405 autoconf', i.e., in addition to caching traces, cache the output.
6407 * bin/autom4te.in (Request::cache): Rename as...
6408 (Request::id): this.
6409 ($cache, $icache, $tcache, $ocache): New.
6410 (&handle_m4): Save M4 output in the cache instead of $tmp.
6411 (&handle_output): Adjust.
6412 (&up_to_date_p): Check that the output cache is up to date too.
6413 (top level): Run `&handle_m4' iff force or the cache is invalid.
6414 Run `&handle_output' if the output cache is more recent.
6416 2001-08-04 Akim Demaille <akim@epita.fr>
6418 * bin/autom4te.in ($force): New.
6419 (&parse_args, &print_usage): -f, --force is a new option.
6420 (&handle_output): CPP directives might have spaces after `#'.
6421 (&parse_args): The first file only can be frozen.
6423 2001-08-04 Akim Demaille <akim@epita.fr>
6425 Don't let autom4te compute the `include' traces several times:
6426 first check that the trace cache file is up to date, and then
6427 compare its timestamp with that of the output.
6429 * bin/autom4te.in, bin/autoupdate.in, bin/autoscan.in: Normalize
6430 the preamble. Don't require 5.005 as Autom4te::General does it,
6431 and better yet (use `use', not `require'!).
6432 * lib/Autom4te/Struct.pm: Rename the last occurrences of
6433 Class::Struct as Autom4te::Struct.
6434 * lib/Autom4te/General.pm (File::stat): Use it.
6435 (&mtime): New, export it.
6436 * bin/autom4te.in: Use it.
6437 Declare `$req' is invalid if it is outdated.
6438 Don't declare it valid before saving it if something went wrong.
6440 2001-08-04 Akim Demaille <akim@epita.fr>
6442 Autom4te shall not encode Autoconf data, and preselecting traces
6443 must be proposed to the users.
6445 * bin/autom4te.in (@required_trace): Remove.
6447 (&parse_args, &print_usage): -p, --preselect is a new option.
6448 (&up_to_date_p): Adjust.
6449 * bin/autoconf.in: Preselect some Autoconf macros.
6451 2001-08-04 Akim Demaille <akim@epita.fr>
6453 * tests/tools.at (autoconf --trace: user macros): Check traces on
6454 macros invoked without arguments, and macros invoked with multiple
6457 2001-08-03 Alexandre Duret-Lutz <duret_g@epita.fr>
6459 * bin/autom4te.in (handle_traces): Fix rewriting of traces without
6462 2001-08-03 Akim Demaille <akim@epita.fr>
6464 * bin/autoconf.in ($@): Work around the usual sh bug.
6467 2001-08-03 Akim Demaille <akim@epita.fr>
6469 Clean up the handling of the M4 builtins tracing exception.
6471 * bin/autom4te.in (Request::request): Don't complete M4 builtins
6473 (@m4_builtins): Rename as...
6474 (@m4_builtin): this.
6475 (%m4_builtin_alternate_name): New.
6476 (&parse_args): Complete the trace requests with alternate names.
6477 (&handle_traces): Hence no longer do it here.
6478 (&trace_requests): Remove, unused.
6480 2001-08-03 Akim Demaille <akim@epita.fr>
6482 * doc/autoconf.texi (Redefined M4 Macros): Document m4_exit,
6485 2001-08-03 Akim Demaille <akim@epita.fr>
6487 * lib/m4sugar/m4sugar.m4 (m4_init): Also forbid `_m4_*' tokens.
6488 (m4_divert_pop): Dump the whole diversion stack when a diversion
6490 * bin/autom4te.in (&handle_output): Remember of the first
6491 occurrence of a possibly undefined macro, not the last.
6492 Complain about the possibly undefined macros in the same order as
6493 the appear in the output.
6494 * lib/autoconf/Makefile.am (autoconf.m4f): List its dependencies.
6495 * tests/tools.at (autoconf: forbidden tokens, basic)
6496 (autoconf: forbidden tokens, exceptions): No longer sort
6497 autoconf's stderr, as it is now deterministic.
6498 Check that `dnl' is caught.
6500 2001-08-01 Akim Demaille <akim@epita.fr>
6502 * configure.ac: Bump to 2.52c.
6504 2001-08-01 Akim Demaille <akim@epita.fr>
6508 * lib/Autom4te/Makefile.am (perllibdir): s/Autoconf/Autom4te/.
6510 2001-08-01 Akim Demaille <akim@epita.fr>
6514 2001-08-01 Akim Demaille <akim@epita.fr>
6516 * lib/Autom4te/General.pm: Use `carp' and `croak', not `warn' and
6519 * bin/autoconf.in, bin/autom4te.in, bin/autoupdate.in: Remove your
6520 `END', as `Autom4te::General::END' will be triggered.
6521 * bin/autoupdate.in, bin/autoscan.in: Improve error messages accuracy.
6522 * bin/autoupdate.in (File::Compare, File::Copy): Use them instead of
6523 system to run `mv', `rm', and `cmp'.
6525 2001-08-01 Akim Demaille <akim@epita.fr>
6527 * lib/Autom4te/General.pm (&unique): New.
6528 * bin/autoscan.in (&output): Use it to issue trace requests once.
6530 2001-08-01 Akim Demaille <akim@epita.fr>
6532 * lib/Autom4te/General.pm: New.
6533 * bin/autom4te.in (Autom4te::General): Use it.
6534 ($me, $tmp, $verbose, $debug, &mktmpdir, &verbose, &xsystem)
6535 (&find_configure_ac, &find_slave): Remove.
6536 * bin/autoscan.in: Likewise.
6537 * bin/autoupdate.in: Likewise.
6539 2001-08-01 Akim Demaille <akim@epita.fr>
6541 * autoconf.in, autom4te.in, autoscan.in, ifnames.in,
6542 * autoheader.in, autoreconf.in, autoupdate.in: Move to...
6543 * bin: here, new directory.
6544 * lib/Autoconf: Rename as...
6545 * lib/Autom4te: this, to please case insensitive junkie OSes.
6547 2001-08-01 Akim Demaille <akim@epita.fr>
6549 * autom4te.in ($m4): Handle the --nesting-limit.
6550 * autoconf.in (M4): Remove.
6552 2001-08-01 Akim Demaille <akim@epita.fr>
6554 * autoconf.in ($AWK): Remove, no longer used.
6555 * test/tools.at: Use AT_CHECK_AUTOCONF.
6556 (AWK portability): Remove, for autoconf no longer uses AWK.
6557 (Syntax of the Perl scripts): New.
6558 * configure.ac: autoconf no longer needs an AWK with a good
6560 Use a static test on AC_PACKAGE_VERSION.
6561 * autom4te.in (&up_to_date_p): Output depends on the arguments.
6562 * lib/autoconf/Makefile.am: Ship version.m4, maintainer file.
6563 * tests/atconfig.in (PERL): New.
6565 2001-08-01 Akim Demaille <akim@epita.fr>
6567 * lib/autoconf/lang.m4 (AC_LANG(C), AC_LANG_C, _AC_LANG_ABBREV(C))
6568 (AC_LANG(C++), AC_LANG_CPLUSPLUS, _AC_LANG_ABBREV(C++))
6569 (AC_LANG_SOURCE(C), AC_LANG_PROGRAM(C), AC_LANG_CALL(C))
6570 (AC_LANG_FUNC_LINK_TRY(C), AC_LANG_BOOL_COMPILE_TRY(C))
6571 (AC_LANG_INT_SAVE(C), _AC_ARG_VAR_CPPFLAGS, _AC_ARG_VAR_LDFLAGS)
6572 (AC_LANG_PREPROC(C), _AC_PROG_PREPROC_WORKS_IFELSE, AC_PROG_CPP)
6573 (AC_LANG_COMPILER(C), ac_cv_prog_gcc, AC_PROG_CC, _AC_PROG_CC_G)
6574 (AC_PROG_GCC_TRADITIONAL, AC_PROG_CC_C_O, AC_LANG_PREPROC(C++))
6575 (AC_PROG_CXXCPP, AC_LANG_COMPILER(C++), ac_cv_prog_gxx)
6576 (AC_PROG_CXX, _AC_PROG_CXX_G, _AC_PROG_CXX_EXIT_DECLARATION)
6577 (AC_PROG_CC_STDC, AC_C_CROSS, AC_C_CHAR_UNSIGNED, AC_C_LONG_DOUBLE)
6578 (AC_C_BIGENDIAN, AC_C_INLINE, AC_C_CONST, AC_C_VOLATILE)
6579 (AC_C_STRINGIZE, AC_C_PROTOTYPES): Move to...
6580 * lib/autoconf/c.m4: here, new file.
6582 * lib/autoconf/lang.m4 (AC_LANG(Fortran 77), AC_LANG_FORTRAN77)
6583 (_AC_LANG_ABBREV(Fortran 77), AC_LANG_SOURCE(Fortran 77))
6584 (AC_LANG_PROGRAM(Fortran 77), AC_LANG_CALL(Fortran 77))
6585 (AC_LANG_PREPROC(Fortran 77), AC_LANG_COMPILER(Fortran 77))
6586 (ac_cv_prog_g77, AC_PROG_F77, _AC_PROG_F77_G, AC_PROG_F77_C_O)
6587 (_AC_PROG_F77_V_OUTPUT, _AC_PROG_F77_V, AC_F77_LIBRARY_LDFLAGS)
6588 (AC_F77_DUMMY_MAIN, _AC_LANG_PROGRAM_C_F77_HOOKS, AC_F77_MAIN)
6589 (_AC_F77_NAME_MANGLING, AC_F77_NAME_MANGLING, AC_F77_WRAPPERS)
6590 (AC_F77_FUNC): Move to...
6591 * lib/autoconf/fortran.m4: here, new file.
6593 2001-08-01 Akim Demaille <akim@epita.fr>
6595 * acfunctions.m4: Rename as...
6596 * lib/autoconf/functions.m4: this.
6597 * acgeneral.m4: Rename as...
6598 * lib/autoconf/general.m4: this.
6599 * acheaders.m4: Rename as...
6600 * lib/autoconf/headers.m4: this.
6601 * aclang.m4: Rename as...
6602 * lib/autoconf/lang.m4: this.
6603 * acoldnames.m4: Rename as...
6604 * lib/autoconf/oldnames.m4: this.
6605 * acspecific.m4: Rename as...
6606 * lib/autoconf/specific.m4: this.
6607 * actypes.m4: Rename as...
6608 * lib/autoconf/types.m4: this.
6609 * autoconf.m4: Rename as...
6610 * lib/autoconf/autoconf.m4: this.
6612 * m4sugar.m4: Rename as...
6613 * lib/m4sugar/m4sugar.m4: this.
6614 * m4sh.m4: Rename as...
6615 * lib/m4sugar/m4sh.m4: this.
6617 * tests/atgeneral.m4: Rename as...
6618 * lib/autotest/general.m4: this.
6620 * acfunctions: Rename as...
6621 * lib/autoscan/functions: this.
6622 * acheaders: Rename as...
6623 * lib/autoscan/headers: this.
6624 * acidentifiers: Rename as...
6625 * lib/autoscan/identifiers: this.
6626 * aclibraries: Rename as...
6627 * lib/autoscan/libraries: this.
6628 * acmakevars: Rename as...
6629 * lib/autoscan/makevars: this.
6630 * acprograms: Rename as...
6631 * lib/autoscan/programs: this.
6633 2001-08-01 Akim Demaille <akim@epita.fr>
6635 * doc/autoconf.texi: Moving/deleting open files is not portable.
6636 Portability issues for `.' (source), and more information about sed.
6638 2001-07-25 Steven G. Johnson <stevenj@alum.mit.edu>
6640 * aclang.m4 (AC_F77_LIBRARY_LDFLAGS): Ignore -libmil (on Solaris),
6641 which has a special meaning and is not a reference to libibmil.a.
6642 Reported by Matteo Frigo.
6644 2001-07-25 Pavel Roskin <proski@gnu.org>
6646 * autom4te.in (mktmpdir): Strip trailing newline from mktemp
6649 2001-07-25 Akim Demaille <akim@epita.fr>
6651 * autoconf.in: Try to define the variables before using them.
6652 * autom4te.in ($perllibdir): Use `$autom4te_perllibdir' as envvar
6653 instead of `$perllibdir'.
6654 * tests/atconfig.in ($autom4te_perllibdir): Export it.
6656 2001-07-25 Akim Demaille <akim@epita.fr>
6658 * autoconf.in (ac_LF_and_DOT): Remove, unused.
6660 2001-07-24 Akim Demaille <akim@epita.fr>
6662 Let autoconf use autom4te for traces.
6664 * autoconf.in ($task, task trace): Remove, merely pass --trace to
6666 * autoheader.in: Don't pass `-' to autoconf, rather, a tmp file.
6667 (Because I found no way for autom4te to accept `-').
6668 * autom4te.in (&Request::request): Beware of M4 builtins.
6669 (END): Don't try to remove the content of an empty dir.
6670 (&parse_args): Default is `$f:$l:$n:$%', not `$f:$l:$n:$*'.
6671 (&handle_output): Set a default value to `$forbidden'.
6672 * autoupdate.in (&verbose, &xsystem): New, from autom4te.in.
6673 ($autoconf): Pass --debug and --verbose.
6674 * tests/atspecific.m4 (AT_CHECK_AUTOCONF): Clean up autom4te's
6677 2001-07-24 Akim Demaille <akim@epita.fr>
6679 Let autoconf use autom4te to create configure.
6681 * autoconf.in ($automate): New var.
6682 (task script): Use autom4te.
6683 * autom4te.in (File::Spec): Use it.
6685 (&parse_args): --warning is -W, not -w.
6686 Find the top level files.
6687 (&handle_m4): Pass the warnings flags.
6688 Don't report verbosely m4's failures, unless requested.
6689 (&handle_output): Don't complain for forbidden tokens in comments.
6690 Be sure to report all the forbidden tokens within a single line.
6691 (&trace_format_to_m4): Preserve `$_'.
6692 (&handle_traces): Sort the output macros.
6693 (&up_to_date_p): Find the files before trying to get its time stamp.
6695 2001-07-24 Akim Demaille <akim@epita.fr>
6697 * Makefile.am: Ship, build and install Autom4te.
6699 * lib/Autoconf/Struct.pm: New, from Automake 1.5.
6700 * configure.in: Require Perl.
6701 * man/autom4te.in: New.
6703 2001-07-19 Paul Eggert <eggert@twinsun.com>
6705 * doc/autoconf.texi (Cache Checkpointing): Use AC_MSG_ERROR in
6706 example, rather than (exit 1); exit (which isn't portable).
6708 2001-07-18 Akim Demaille <akim@epita.fr>
6712 2001-07-18 Akim Demaille <akim@epita.fr>
6714 The C-Fortran 77 hooks are available only once AC_F77_DUMMY_MAIN
6715 was run, while they are needed also when it is expanded.
6716 Reported by Nicolas Joly.
6718 * aclang.m4 (AC_F77_DUMMY_MAIN): Define _AC_LANG_PROGRAM_C_F77_HOOKS.
6719 (AC_LANG_PROGRAM(C)): Use it instead of depending upon
6720 AC_F77_DUMMY_MAIN being expanded.
6722 2001-07-18 Akim Demaille <akim@epita.fr>
6724 * configure.in: Bump to 2.51a.
6726 2001-07-17 Akim Demaille <akim@epita.fr>
6730 2001-07-17 Akim Demaille <akim@epita.fr>
6732 * aclang.m4 (AC_F77_DUMMY_MAIN): Let the interface be more
6733 Autoconfy: $1 = action-if-found, $2 = action-if-not-found.
6735 2001-07-17 Akim Demaille <akim@epita.fr>
6737 The runtime test for AC_FUNC_GETPGRP fails when prototypes are
6738 used. Well, then use the prototypes when you can, and runtime as
6740 Reported by Artur Frysiak
6742 * acfunctions.m4 (_AC_FUNC_GETPGRP_TEST): New.
6743 (AC_FUNC_GETPGRP): Use it.
6744 First try to compile with 0-ary or 1-ary calls.
6746 2001-07-17 Akim Demaille <akim@epita.fr>
6748 * actypes.m4 (_AC_CHECK_TYPE_REPLACEMENT_TYPE_P): `foo_t' is a
6752 2001-07-17 Akim Demaille <akim@epita.fr>
6754 * Makefile.maint: Sync. with cppi 1.10.
6756 2001-07-17 Akim Demaille <akim@epita.fr>
6758 * aclang.m4 (AC_LANG_PROGRAM(C)): Output F77_DUMMY_MAIN only when
6759 AC_F77_DUMMY_MAIN has been run.
6760 From Pavel Roskin and Steven G. Johnson.
6762 2001-07-17 Akim Demaille <akim@epita.fr>
6764 * configure.in: Rename as...
6765 * configure.ac: this.
6767 2001-07-17 Akim Demaille <akim@epita.fr>
6769 * Makefile.am (INSTALL.txt): Don't use $@ and $< in non suffix
6772 * Makefile.maint (release-archive-dir): Rename as...
6773 (release_archive_dir): this, so that it can be specialized in
6776 2001-07-14 Akim Demaille <akim@epita.fr>
6778 * configure.in: Bump to 2.50d.
6780 2001-07-14 Akim Demaille <akim@epita.fr>
6783 * Makefile.maint (alpha): Typo.
6785 2001-07-14 Akim Demaille <akim@epita.fr>
6787 * doc/autoconf.texi (Limitations of Make): Macro names and underscore.
6789 2001-07-14 Akim Demaille <akim@epita.fr>
6791 * config/config.guess, config/config.sub, config/texinfo.tex
6792 * doc/standards.texi, doc/make-stds.texi: Update.
6794 2001-07-14 Akim Demaille <akim@epita.fr>
6796 * Makefile.maint (cvs-check, cvs-tag-check, cvs-diff-check): New.
6798 2001-07-14 Akim Demaille <akim@epita.fr>
6800 * Makefile.maint (maintainer-check): Rename as...
6801 (maintainer-distcheck): this.
6802 (changelog-check, static-check): New.
6805 2001-07-14 Kevin Ryde <user42@zip.com.au>
6807 * doc/autoconf.texi (C++ Compilers Characteristics): Last resort
6808 for CXX is g++, not gcc.
6810 2001-07-14 Akim Demaille <akim@epita.fr>
6812 * doc/autoconf.texi (Files): New subsection.
6814 2001-07-14 Akim Demaille <akim@epita.fr>
6816 * doc/autoconf.texi (C Compiler, Fortran 77 Compiler): Be subsections
6818 (Generic Compiler Characteristics): this.
6819 (C++ Compiler): New subsection.
6821 2001-07-14 Akim Demaille <akim@epita.fr>
6823 * autoscan.in: Use IO::File.
6824 Adjust all the routines to use it.
6825 ($log): New file (autoscan.log).
6826 (output): Dump detailed logs into $log, and a shortened version to
6828 (&scan_makefile): Refine the regexp catching tokens in the code.
6829 * doc/autoconf.texi (autoscan Invocation): Document `autoscan.log'
6830 and the `configure.ac' checking feature.
6832 2001-07-12 Akim Demaille <akim@epita.fr>
6834 For some AWK, such as on HPUX 11, `xfoo' does not match `foo|^bar'.
6835 Reported by Michael Elizabeth Chastain.
6837 * autoconf.in: Refuse such AWK.
6838 * configure.in: Likewise.
6839 * Makefile.am (acversion.m4): Do not use move-if-change this file
6841 * doc/autoconf.texi (Fortran 77 Compiler): Some typos.
6843 2001-07-10 Jens Petersen <petersen@redhat.com>
6845 * autoscan.in (&scan_makefile): Improve programs regexp to parse
6846 things like "g++", "file.c" and "some-conf" as tokens.
6847 (&scan_file): Match C++ files extensions.
6848 If the filename extension is C++ then ask for c++.
6850 2001-07-05 Steven G. Johnson <stevenj@alum.mit.edu>
6852 * aclang.m4 (AC_F77_DUMMY_MAIN): Use AC_TRY_LINK, not
6853 AC_TRY_LINK_FUNC, to check whether defining a dummy
6854 main-like routine is needed for linking with F77 libs.
6856 2001-07-05 Pavel Roskin <proski@gnu.org>
6858 * aclocal.m4 (_AC_PROG_CXX_EXIT_DECLARATION): Remove conftest*
6860 (_AC_PROG_F77_V_OUTPUT): Remove conftest*, not conftest.* after
6863 2001-07-05 Akim Demaille <akim@epita.fr>
6865 * Makefile.am (move_if_change): New. Use it instead of `mv'.
6866 (acversion.m4): Name it `$(srcdir)/acversion.m4' to ease broken
6868 Reported by Nicolas Joly.
6870 2001-07-04 Akim Demaille <akim@epita.fr>
6872 * acgeneral.m4 (_AC_RUN_IFELSE): Remove conftest.o when cleaning
6874 * acfunctions.m4 (AC_FUNC_WAIT3): Use `break' to silent some
6875 warnings from compilers.
6876 * aclang.m4 (_AC_LANG_COMPILER_GNU): Log the version information
6877 for all the compilers, not only GNU. Hence move from here...
6878 (AC_PROG_CC, AC_PROG_CXX, AC_PROG_F77): to here.
6880 2001-07-04 Akim Demaille <akim@epita.fr>
6882 * acfunctions.m4 (AC_FUNC_STRTOD, AC_FUNC_STRERROR_R)
6883 (AC_FUNC_STRCOLL, AC_FUNC_WAIT3): Use AC_RUN_IFELSE and
6886 2001-07-04 Akim Demaille <akim@epita.fr>
6888 * acgeneral.m4 (_AC_INCLUDES_DEFAULT_REQUIREMENTS): Actually apply
6889 the ``strings.h'' change claimed below.
6891 2001-07-04 Akim Demaille <akim@epita.fr>
6893 * aclang.m4 (_AC_LANG_COMPILER_GNU): s/-dumpspecs/-v/.
6895 2001-07-04 Akim Demaille <akim@epita.fr>
6897 * acgeneral.m4 (_AC_INCLUDES_DEFAULT_REQUIREMENTS): Include
6898 strings.h if usable with string.h.
6899 Suggested by Paul Eggert.
6901 2001-07-04 Akim Demaille <akim@epita.fr>
6903 * autoscan.in (&scan_file): Skip FILE if there is FILE.in.
6906 2001-07-03 Akim Demaille <akim@epita.fr>
6908 * acgeneral.m4 (_AC_OUTPUT_CONFIG_STATUS): Specify CONFIG_FILES
6911 2001-07-03 Akim Demaille <akim@epita.fr>
6913 * acheaders.m4 (AC_CHECK_HEADER): When INCLUDES are set, use the
6914 compiler, not the preprocessor.
6915 * acgeneral.m4 (_AC_INCLUDES_DEFAULT_REQUIREMENTS): No longer use
6916 dedicated code to check for inttypes.h, as AC_CHECK_HEADERS does
6918 * Makefile.am (.m4.m4f): Emphasize M4 error messages and fail
6919 earlier if there are.
6921 2001-07-03 Akim Demaille <akim@epita.fr>
6923 * autoscan.in ($initfile): Remove.
6924 (&find_file): Rename as...
6926 Immediately scan the current file, instead of gathering them, and
6927 later having them handled by &scan_files.
6928 (&scan_files): Merely invoke Find::File.
6931 2001-07-02 Akim Demaille <akim@epita.fr>
6933 * autoscan.in: Formatting changes, matching the invocation order.
6934 (File::Find): Use it instead of Perl 4's `find.pl'.
6935 (&wanted): Rename as...
6938 2001-07-01 Pavel Roskin <proski@gnu.org>
6940 * aclang.m4 (AC_F77_DUMMY_MAIN): Remove conftest* after using
6941 break in the argument to AC_TRY_LINK_FUNC.
6942 (AC_F77_MAIN): Remove conftest* after using break in the
6943 argument to AC_TRY_LINK.
6945 2001-07-01 Steven G. Johnson <stevenj@alum.mit.edu>
6947 Add alternate 'main' routine detection for linking C/C++ with Fortran,
6948 fixing link failures for e.g. AC_F77_WRAPPERS on NetBSD.
6950 * aclang.m4 (AC_F77_DUMMY_MAIN): New macro to detect whether a
6951 dummy alternate main is required even if the user provides her own
6953 (AC_F77_MAIN): New macro to detect whether it is possible to
6954 provide an alternate 'main' function name, using the 'main' from
6955 the Fortran libraries.
6956 (AC_LANG_PROGRAM(C)): Use F77_DUMMY_MAIN, if it is defined, so that
6957 cross-language link tests can be performed successfully.
6958 (_AC_F77_NAME_MANGLING): Require AC_F77_DUMMY_MAIN. Also put $FLIBS
6959 after $LIBS, for consistency; this should be the general rule since
6960 the user may want to link to Fortran libraries that require $FLIBS.
6961 * doc/autoconf.texi: Document AC_F77_DUMMY_MAIN and AC_F77_MAIN.
6963 2001-06-29 Pavel Roskin <proski@gnu.org>
6965 * atgeneral.m4 (AT_CHECK): Add a newline to the end of
6966 at-stdout and at-stderr instead of removing the newline
6967 from the echo output, which is not guaranteed to work.
6969 2001-06-28 Jens Petersen <petersen@redhat.com>
6971 * aclang.m4 (_AC_PROG_CXX_EXIT_DECLARATION): Only add declaration to
6972 confdefs.h when non-zero.
6974 2001-06-28 Akim Demaille <akim@epita.fr>
6976 * configure.in: Bump to 2.50c.
6978 2001-06-26 Akim Demaille <akim@epita.fr>
6982 2001-06-26 Akim Demaille <akim@epita.fr>
6986 2001-06-25 Pavel Roskin <proski@gnu.org>
6988 * tests/atspecific.m4 (AT_CHECK_MACRO): Accept one more
6989 argument, AUTOCONF-FLAGS.
6990 * tests/mktests.sh (update_exclude_list): Add
6991 AC_SYS_RESTARTABLE_SYSCALLS and AC_FUNC_WAIT3.
6992 * tests/semantics.at: Test AC_SYS_RESTARTABLE_SYSCALLS and
6993 AC_FUNC_WAIT3 with "-W no-obsolete".
6995 2001-06-25 Akim Demaille <akim@epita.fr>
6997 * tests/foreign.at (libtool): Fix the `libtoolize --version' decoding.
6999 2001-06-25 Akim Demaille <akim@epita.fr>
7001 * autoscan.in (%macro): Now maps from word to list of macros.
7002 (&init_tables): Die when a word which is already handled by
7003 explicit macros is mapped to the default macro.
7004 (&print_unique): Remove, inlined in...
7005 (&output_kind): here.
7006 (File::Basename): Use it.
7007 (&output): Sort the CONFIG_FILES.
7008 * acheaders: Normalize.
7009 * acfunctions: Likewise.
7011 2001-06-25 Akim Demaille <akim@epita.fr>
7013 * aclang.m4 (_AC_LANG_COMPILER_GNU): If GNU, dump the compiler
7014 characteristics in the logs.
7015 Suggested by Mo DeJong.
7017 2001-06-24 Akim Demaille <akim@epita.fr>
7019 * acfunctions.m4 (AM_FUNC_ERROR_AT_LINE, AM_FUNC_FNMATCH)
7020 (AM_FUNC_MKTIME, AM_FUNC_OBSTACK, AM_FUNC_STRTOD): Reactivated.
7021 * doc/autoconf.texi (Autoconf 2.13): New section.
7023 2001-06-24 Akim Demaille <akim@epita.fr>
7025 * autoconf.in (Task traces): Separate the error messages from the
7026 traces to improve robustness.
7028 2001-06-23 Akim Demaille <akim@epita.fr>
7030 * tests/torture.at (AC_ARG_VAR): Make it a single test instead of
7031 three as failures are unlikely, and speed matters.
7033 2001-06-23 Akim Demaille <akim@epita.fr>
7035 * doc/autoconf.texi (Redefined M4 Macros): New.
7037 2001-06-23 Akim Demaille <akim@epita.fr>
7039 * acgeneral.m4 (_AC_INCLUDES_DEFAULT_REQUIREMENTS): Consider
7040 inttypes.h is missing if it conflicts with sys/types.h, as on IRIX
7043 2001-06-23 Paolo Bonzini <bonzini@gnu.org>
7045 * acgeneral.m4 (_AC_OUTPUT_CONFIG_STATUS): Defer parsing of
7046 config.status targets to after the evaluation of the INIT-CMDS.
7047 Double quote config.status targets (used to be single quoted).
7049 2001-06-23 Akim Demaille <akim@epita.fr>
7051 * tests/torture.at (CONFIG_FILES, HEADERS, LINKS and COMMANDS):
7052 Check the content of the created file.
7053 Check the ./config.status command line invocation.
7055 2001-06-23 Akim Demaille <akim@epita.fr>
7057 * tests/foreign.at (Libtool): Reject prehistoric versions.
7059 2001-06-23 Akim Demaille <akim@epita.fr>
7061 * aclang.m4 (_AC_COMPILER_EXEEXT_DEFAULT): Try to be robust to
7062 preexisting files matching a.*.
7064 2001-06-23 Akim Demaille <akim@epita.fr>
7066 * acgeneral.m4 (_AC_ARG_VAR_VALIDATE): Output error messages on
7068 * doc/autoconf.texi (AC_ARG_VAR): Update.
7070 2001-06-21 Akim Demaille <akim@epita.fr>
7072 * acgeneral.m4 (_AC_ARG_VAR_VALIDATE): Die instead of warning when
7073 precious variables have changed.
7074 * tests/torture.at (AC_ARG_VAR): Adjust.
7076 2001-06-21 Akim Demaille <akim@epita.fr>
7078 ./configure --program-suffix=foo produces `transform=s,$$,foo,;',
7079 but some sed choke on multiple `;', and other tools (e.g.,
7080 Automake), include the separator themselves.
7082 * acgeneral.m4 (AC_ARG_VAR): Be sure not to leave extra `;'.
7084 2001-06-19 Tim Van Holder <tim.van.holder@pandora.be>
7086 * doc/autoconf.texi (Functions Portability): Rename as...
7087 (Function Portability): this.
7088 (Function Portability): Document potential problems with unlink().
7090 2001-06-19 Paul Eggert <eggert@twinsun.com>
7092 * NEWS, doc/autoconf.texi: Document quadrigraphs.
7094 2001-06-18 Akim Demaille <akim@epita.fr>
7096 * acfunctions.m4 (AC_FUNC_FORK): Fix typos.
7098 2001-06-18 Ruediger Kuhlmann <info@ruediger-kuhlmann.de>
7100 * acfunctions.m4: (AC_FUNC_VFORK) rename as...
7101 (_AC_FUNC_VFORK): this.
7102 Remove AC_DEFINEs and don't guess cross-compilation values.
7103 (_AC_FUNC_FORK): New, check whether fork() isn't just a stub.
7104 (AC_FUNC_FORK): New, use _AC_FUNC_VFORK and _AC_FUNC_FORK to
7105 define HAVE_WORKING_FORK, HAVE_WORKING_VFORK; and vfork to fork if
7107 Guess values if cross-compiling, but warn.
7108 * acfunctions: Add AC_FUNC_FORK.
7109 * doc/autoconf.texi: Document AC_FUNC_FORK. Give example to define
7110 and vfork appropriately.
7112 2001-06-18 Akim Demaille <akim@epita.fr>
7114 * doc/autoconf.texi (Functions Portability): New section.
7116 2001-06-18 Akim Demaille <akim@epita.fr>
7118 * autoconf.in (M4): Pass --nesting-limit=1024, unless already set
7120 Suggested by Andreas Schwab.
7122 2001-06-18 Akim Demaille <akim@epita.fr>
7124 * acfunctions.m4 (AC_FUNC_CHOWN, AC_FUNC_CLOSEDIR_VOID)
7125 (AC_FUNC_GETPGRP, AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK)
7126 (AC_FUNC_MMAP, AC_FUNC_SELECT_ARGTYPES, _AC_FUNC_STAT)
7127 (AC_FUNC_UTIME_NULL): Use AC_INCLUDES_DEFAULT.
7128 Don't use AC_TRY_RUN, which double quotes, prefer AC_RUN_IFELSE,
7129 and either AC_LANG_SOURCE or AC_LANG_PROGRAM.
7130 (AC_FUNC_CLOSEDIR_VOID): Protect C++ from `int closedir ();' (or
7133 2001-06-18 Akim Demaille <akim@epita.fr>
7135 * doc/autoconf.texi (ms): New index.
7136 (Macro Index): Rename as...
7137 (Autoconf Macro Index): this.
7138 (M4 Macro Index): New appendix.
7139 (Programming in M4): New chapter.
7140 Define M4sugar, M4sh, m4_pattern_forbid, and m4_pattern_allow.
7141 (Quoting): Rename as...
7142 (M$ Quotation): this.
7143 Be part of `Programming in M4).
7145 2001-06-18 Nicolas Joly <njoly@pasteur.fr>
7147 * tests/torture.at (AC_ARG_VAR): Set variables and export them
7148 in separate statements for compatibility with Tru64 v5.1.
7150 2001-06-17 Akim Demaille <akim@epita.fr>
7152 * acgeneral.m4 (_AC_ARG_VAR_VALIDATE): Be sure to cache the
7153 current values of the precious variables, not the previously
7155 Pass precious variables which are set to config.status.
7156 * doc/autoconf.texi (Setting Output Variables): Document AC_ARG_VAR.
7157 * tests/torture.at (AC_ARG_VAR): New.
7159 2001-06-15 Paul Eggert <eggert@twinsun.com>
7161 * doc/autoconf.texi: Move AC_FUNC_WAIT3 and
7162 AC_SYS_RESTARTABLE_SYSCALLS to the obsolete section,
7163 and explain why and how to replace them.
7164 * acfunctions.m4 (AC_FUNC_WAIT3): Warn as obsolete.
7165 * acspecific.m4 (AC_SYS_RESTARTABLE_SYSCALLS): Likewise.
7167 2001-06-15 Akim Demaille <akim@epita.fr>
7169 `build_alias', `host_alias', and `target_alias' are not AC_SUBST'd.
7170 Reported by Bruno Haible.
7172 * acgeneral.m4 (AC_ARG_VAR): Move the AC_SUBST, from here...
7173 (_AC_ARG_VAR_PRECIOUS): to here.
7175 2001-06-15 Pavel Roskin <proski@gnu.org>
7177 * acheaders.m4 (_AC_CHECK_HEADER_DIRENT): Instead of defining
7178 an unused pointer use cast to this type and `if' statement to
7179 avoid warnings from the compiler.
7180 (AC_HEADER_TIME): Likewise.
7181 * actypes.m4 (AC_CHECK_MEMBER): s/foo/ac_aggr/. Use the member
7182 in `if' statement to avoid warnings from the compiler. Declare
7183 ac_aggr static to avoid the need to initialize it.
7185 2001-06-14 Akim Demaille <akim@epita.fr>
7187 * doc/autoconf.texi (Portable Shell): Move to follow `Writing
7190 2001-06-13 Akim Demaille <akim@epita.fr>
7192 * m4/missing.m4, config/missing: Updated to Automake 1.4g's.
7193 Suggested by Alexander Mai.
7195 2001-06-13 Akim Demaille <akim@epita.fr>
7197 * acgeneral.m4 (_AC_INCLUDES_DEFAULT_REQUIREMENTS): Guard
7198 sys/types.h and sys/stat.h, and check for them.
7200 2001-06-13 Akim Demaille <akim@epita.fr>
7202 * acheaders.m4 (AC_CHECK_HEADER, AC_CHECK_HEADERS): Support $4 =
7205 2001-06-12 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
7207 * acspecific.m4 (AC_PATH_XTRA): Check if linking against libX11
7208 succeeds and only try adding libdnet upon a failure.
7210 2001-06-12 Akim Demaille <akim@epita.fr>
7212 * autoscan.in (&output_kind): Output the comment only if it exists.
7213 (%kind_comment): Add entry for `programs'.
7214 (&output_programs): Use &output_kind.
7215 (&output_functions, &output_identifiers, &output_headers)
7216 (&output_programs): Inline, and remove.
7218 2001-06-12 Akim Demaille <akim@epita.fr>
7220 * autoscan.in (%kind_comment): New.
7222 (output_functions, output_identifiers, output_headers): Use it.
7224 2001-06-12 Akim Demaille <akim@epita.fr>
7226 * autoscan.in (&print_unique): Take `$kind' and `$word' as
7227 arguments, to factor indirections into `%macro' and `%used'.
7228 (%generic_macro): Fix a typo.
7230 2001-06-12 Akim Demaille <akim@epita.fr>
7233 * autoscan.in (@kinds): Add `libraries'.
7234 Use `@kinds' instead of hard coded lists.
7235 (%programs, %headers, %identifiers, %makevars, %libraries, %functions):
7236 Remove, replaced by...
7239 2001-06-12 Akim Demaille <akim@epita.fr>
7241 * autoscan.in (%functions_macros %headers_macros)
7242 (%identifiers_macros %programs_macros %makevars_macros): Remove,
7246 2001-06-11 Raja R Harinath <harinath@cs.umn.edu>
7248 * aclang.m4 (AC_NO_EXECUTABLES): Override
7249 _AC_COMPILER_EXEEXT_WORKS, not _AC_LANG_COMPILER_WORKS.
7251 2001-06-11 Akim Demaille <akim@epita.fr>
7253 * aclang.m4 (AC_NO_EXECUTABLES): Define the macros with their
7255 Reported by Andreas Schwab.
7257 2001-06-11 Akim Demaille <akim@epita.fr>
7259 * Makefile.am, Makefile.maint: Typos.
7261 2001-06-09 Akim Demaille <akim@epita.fr>
7263 * doc/autoconf.texi (Here-Documents): New section, gathering
7264 documentation about here-documents.
7265 Use `href', not `uref', and other changes.
7267 2001-06-09 Akim Demaille <akim@epita.fr>
7269 * doc/autoconf.texi (Portable Shell Programming): Promoted as a
7272 2001-06-09 Akim Demaille <akim@epita.fr>
7274 * doc/autoconf.texi (Limitations of Builtins): Complete the
7275 description of the here-docs penalties with Alexandre Oliva's
7278 2001-06-01 Paul Eggert <eggert@twinsun.com>
7280 * doc/autoconf.texi: Talk about here documents and speedups.
7281 Do not use "echo" on arbitrary strings.
7282 Spell "here-documents" consistently with the standard.
7284 2001-06-09 Akim Demaille <akim@epita.fr>
7286 * doc/autoconf.texi (Concept Index): Introduce it.
7287 Regenerate the menus.
7289 2001-06-09 Akim Demaille <akim@epita.fr>
7291 * Makefile.maint, GNUmakefile: New, from Jim Meyering.
7292 * config/prev-version.txt: New.
7293 * config/move-if-change: New, for GNU libc.
7295 2001-06-06 Pavel Roskin <proski@gnu.org>
7297 * tests/atgeneral.m4 (AT_INIT): Remove "/bin/sh" after $SHELL.
7299 2001-06-06 Akim Demaille <akim@epita.fr>
7301 * acgeneral.m4 (AC_CHECK_LIB): Fix the cache var name to work
7302 properly when $1 is not a literal.
7303 Fixes PR Autoconf/187, reported by Bram Moolenaar.
7305 2001-06-06 Akim Demaille <akim@epita.fr>
7307 Invoking AC_COPYRIGHT before AC_INIT fails.
7309 * Makefile.am (.m4.m4f): Pass --fatal-warnings to m4.
7310 * acgeneral.m4 (_m4_divert(VERSION_FSF))
7311 (_m4_divert(VERSION_USER)): New.
7312 (AC_COPYRIGHT): $2 is the diversion to use.
7313 (_AC_INIT_COPYRIGHT): Use the FSF diversion.
7314 (AC_INIT): Remove dead comments as now it's commutative.
7316 2001-06-06 Akim Demaille <akim@epita.fr>
7318 * tests/semantics.at (AC_CHECK_LIB): Strengthen to reflect
7321 2001-06-05 Akim Demaille <akim@epita.fr>
7323 * acgeneral.m4 (_AC_INIT_PARSE_ARGS): `prefix' and `exec_prefix'
7325 `*dir' variables cannot be NONE.
7326 Reported by Mark Kettenis.
7328 2001-06-05 Paul Eggert <eggert@twinsun.com>
7330 * doc/autoconf.texi: Fix references to Solaris and SunOS versions.
7332 2001-06-04 Akim Demaille <akim@epita.fr>
7334 * acgeneral.m4 (AC_VAR_SET, AC_VAR_GET, AC_VAR_TEST_SET)
7335 (AC_VAR_SET_IFELSE, AC_VAR_PUSHDEF and AC_VAR_POPDEF, AC_TR_CPP)
7336 (AC_TR_SH): Move as...
7337 * m4sh.m4 (AS_VAR_SET, AS_VAR_GET, AS_VAR_TEST_SET)
7338 (AS_VAR_SET_IF, AC_VAR_PUSHDEF, AS_VAR_POPDEF, AS_TR_CPP)
7340 (_AS_TR_PREPARE, _AS_CR_PREPARE, _AS_TR_CPP_PREPARE)
7341 (_AS_TR_SH_PREPARE): New.
7342 (AS_SHELL_SANITIZE): Invoke _AS_TR_PREPARE.
7343 * tests/aclocal.m4 (AC_STATE_SAVE): `as_' vars can be modified.
7345 2001-06-02 Akim Demaille <akim@epita.fr>
7347 * Makefile.am (.m4.m4f): Pass the options first.
7348 Fixes PR autoconf/182.
7350 2001-06-02 Nathan Sidwell <nathan@codesourcery.com>
7352 GNU getopt, when POSIXLY_CORRECT does not permute options and
7353 arguments. So pass the options first.
7354 Fixes PR autoconf/184.
7356 * autoconf.sh (m4_prefiles, m4f_prefiles): New variables.
7357 (run_m4): Remove files.
7359 Update remainder of script to use them.
7360 (for warning in): Do not use a literal comma as it will not be
7363 2001-06-02 Christian Marquardt <marq@gfz-potsdam.de>
7365 * aclang.m4 (AC_PROG_F77): Add Fujitsu's "frt" to the list of
7366 Fortran compilers to check.
7367 (_AC_PROG_F77_V): Add '-###' as a possible option to print
7368 information on library and object files.
7369 (AC_PROG_CXX): Add Fujitsu's "FCC" to the list of C++ compilers
7372 2001-06-02 Akim Demaille <akim@epita.fr>
7374 * autom4te.in (Request::@request): Declare with `vars', not `my',
7375 as it prevents updates via `do FILENAME'.
7377 2001-06-02 Akim Demaille <akim@epita.fr>
7379 * configure.in (standards_texi): Remove, dead code.
7381 2001-06-02 Akim Demaille <akim@epita.fr>
7385 2001-06-02 Pavel Roskin <proski@gnu.org>
7387 * acgeneral.m4 (_AC_INIT_PREPARE): Don't rely on $? in the traps
7388 for signals other than 0 - exit with code 1.
7389 * m4sh.m4 (AS_TMPDIR): Likewise.
7390 * autoconf.in: Likewise. Also don't rely on exit == exit $?.
7391 * autoheader.in: Likewise.
7392 * autoreconf.in: Likewise.
7393 * tests/torture.at (Signal handling): New test for the above.
7395 2001-06-01 Akim Demaille <akim@epita.fr>
7397 * m4sugar.m4 (m4_defn, m4_undefine, m4_popdef): Clarify the error
7400 2001-05-31 Akim Demaille <akim@epita.fr>
7402 * acfunctions, acheaders, acidentifiers, acmakevars, acprograms:
7403 Add copyright and comments.
7404 * acheaders: Add stdint.h.
7405 Suggested by Paul Eggert.
7407 2001-05-31 Akim Demaille <akim@epita.fr>
7409 * atgeneral.m4 (AT_INIT): Use $SHELL.
7410 * atspecific.m4 (AT_CHECK_DEFINES): Skip HAVE_STDINT_H.
7412 2001-05-31 Akim Demaille <akim@epita.fr>
7414 * acgeneral.m4 (_AC_INCLUDES_DEFAULT_REQUIREMENTS): Include
7416 From Paul Eggert and Lars Hecking.
7418 2001-05-31 Akim Demaille <akim@epita.fr>
7420 * tests/base.at: Adjust line numbers in error messages.
7422 2001-05-31 Akim Demaille <akim@epita.fr>
7424 * tests/base.at, tests/m4sh.at: When using AC_PLAIN_SCRIPT be sure
7425 to emit the bangshe line.
7426 Reported by David Carter.
7428 2001-05-30 Steven G. Johnson <stevenj@alum.mit.edu>
7430 * aclang.m4 (AC_PROG_F77): Add Compaq's "fort" to the list of
7431 Fortran (95) compilers to check.
7433 2001-05-29 Alexandre Duret-Lutz <duret_g@epita.fr>
7435 * doc/autoconf.texi (Introduction, Pointers): Update the Autoconf
7438 2001-05-23 Pavel Roskin <proski@gnu.org>
7440 * aclang.m4 (AC_PROG_CPP): Use `break' instead of `break 2' since
7441 _AC_PROG_PREPROC_WORKS_IFELSE expands arguments outside the loop.
7442 (AC_PROG_CXXCPP): Likewise.
7444 2001-05-22 Akim Demaille <akim@epita.fr>
7446 * config: New directory.
7447 * configure.in: AC_CONFIG_AUX_DIR it.
7448 * tests/atspecific.m4 (AT_CONFIGURE_AC): Adjust.
7450 2001-05-22 Akim Demaille <akim@epita.fr>
7452 * autoconf.in, autoreconf.in, autoheader.in, autoscan.in, ifnames.in,
7453 * autoupdate.in: Specify the Emacs mode.
7454 * acversion.m4.in: Rename as...
7455 * acversion.m4: this.
7456 * tests/Makefile.am (CLEANFILES): More garbage.
7458 2001-05-22 Akim Demaille <akim@epita.fr>
7460 * autoconf.sh, autoreconf.sh, autoheader.sh, autoscan.pl, ifnames.sh:
7462 * autoconf.in, autoreconf.in, autoheader.in, autoscan.in, ifnames.in:
7465 2001-05-21 Akim Demaille <akim@epita.fr>
7467 * configure.in: Bump to 2.50a.
7471 Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
7473 This file is part of GNU Autoconf.
7475 GNU Autoconf is free software; you can redistribute it and/or modify
7476 it under the terms of the GNU General Public License as published by
7477 the Free Software Foundation; either version 2, or (at your option)
7480 GNU Autoconf is distributed in the hope that it will be useful,
7481 but WITHOUT ANY WARRANTY; without even the implied warranty of
7482 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
7483 GNU General Public License for more details.
7485 You should have received a copy of the GNU General Public License
7486 along with autoconf; see the file COPYING. If not, write to
7487 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
7488 Boston, MA 02111-1307, USA.