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Eric Blake
13a845e2a2 * doc/autoconf.texi (Generic Programs): Use $PATH_SEPARATOR, not 
:, and make it clear that optional @var{path} defaults to $PATH.
(Erlang Compiler and Interpreter): Likewise.
 2007-09-06 23:21:45 +00:00
Eric Blake
ea0d496c21 Texinfo cleanup. 
* doc/autoconf.texi: Avoid lines > 80 columns when possible.
Reword some paragraphs to avoid overfull, underfull hbox
warnings.  Add index entries to avoid overfull vbox warnings.
 2007-09-06 15:43:58 +00:00
Eric Blake
6f07a68ee3 * NEWS: Adjust wording for AC_CONFIG_LINKS. 
Reported by Ralf Wildenhues.
 2007-09-05 21:46:29 +00:00
Eric Blake
7ea5d50ec0 * NEWS: Document fixes that have been applied since 2.61a. 2007-09-03 22:16:12 +00:00
Eric Blake
afe4515438 Housekeeping. 
* THANKS: Update, and convert to UTF-8 encoding.
* AUTHORS: Likewise.
 2007-09-03 21:49:28 +00:00
Ralf Wildenhues
ef81904136 * lib/autoconf/general.m4 (AC_SITE_LOAD): Guard against file 
names beginning with `-' again.
 2007-08-23 18:36:06 +00:00
Ralf Wildenhues
4bda609982 * doc/autoconf.texi (Defining Directories): Mention 
AM_CPPFLAGS, as the way to modify CPPFLAGS when using Automake.
 2007-08-22 05:00:47 +00:00
Ralf Wildenhues
673d7738a4 * lib/autoconf/general.m4 (AC_SITE_LOAD): Do not overwrite "$@" 
here, this macro is expanded by AC_INIT.  Fixes 2.60 regression.
* tests/base.at (configure arguments): New test.
* THANKS: Update.
Report by Olaf Lenz.
 2007-08-21 20:23:16 +00:00
Ralf Wildenhues
220d051d92 * lib/autoconf/general.m4 (_AC_ENABLE_IF): Expand macro 
arguments in comment.
Report by Vincent Torri <vtorri at univ minus evry dot fr>.
 2007-08-21 17:32:39 +00:00
Ralf Wildenhues
dac68acaee * doc/autoconf.texi (File System Conventions): Index the proper 
way of detecting absolute file names.
 2007-08-20 21:29:36 +00:00
Ralf Wildenhues
891dc3af63 * build-aux/config.guess, build-aux/config.sub, 
build-aux/elisp-comp, build-aux/install-sh, build-aux/mdate-sh,
build-aux/missing, build-aux/texinfo.tex, doc/fdl.texi,
doc/make-stds.texi, doc/standards.texi: Sync from gnulib.
* doc/autoconf.texi (GNU Free Documentation License): Adjust for
sectioning change in fdl.texi.
 2007-08-20 21:23:37 +00:00
Ralf Wildenhues
ff8db57440 * bin/autoconf.as: Update --version output to match current GCS. 
* bin/autoheader.in: Likewise.
* bin/autom4te.in: Likewise.
* bin/autoreconf.in: Likewise.
* bin/autoscan.in: Likewise.
* bin/autoupdate.in: Likewise.
* bin/ifnames.in: Likewise.
 2007-08-20 21:12:33 +00:00
Ralf Wildenhues
acb069f9d2 * lib/autoconf/status.m4 (_AC_OUTPUT_LINK): Do not try to link a 
file to itself if source and build trees coincide.
* tests/torture.at (AC_CONFIG_LINKS and identical files): New
test.
Report by Sebastian Freundt <hroptatyr@gna.org>.
 2007-08-18 09:07:20 +00:00
Paul Eggert
b411b77358 Reword the copyright notices to match what's suggested in GPLv3. 2007-07-20 23:11:49 +00:00
Paul Eggert
96a2e9b0e1 Grant more permissions to copying, as per the usual GNU standard these 
days for ChangeLog files.
 2007-07-20 23:11:23 +00:00
Paul Eggert
c8552a588c * doc/autoconf.texi (autoreconf Invocation): Document ACLOCAL_AMFLAGS 
limitation reported by Leo Moisio in
<http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=432941>.
 2007-07-13 17:38:13 +00:00
Paul Eggert
f448ac9647 Update to GPLv3. 2007-07-03 20:28:58 +00:00
Paul Eggert
63c2746598 * doc/autoconf.texi (Limitations of Usual Tools): sed -e '' 
fails on AIX 5.3.
 2007-06-26 17:42:27 +00:00
Noah Misch
aa643c7ef8 * lib/autotest/general.m4 (AT_INIT): Handle absolute `srcdir'. 
* tests/autotest.at (srcdir propagation): Test absolute `srcdir' and
`srcdir' as subdirectory of `builddir'.
 2007-06-19 19:49:05 +00:00
Noah Misch
fdb749cd8a * lib/autotest/general.m4 (AT_INIT): Compute $srcdir correctly. 
* tests/autotest.at (srcdir propagation): New test.
* THANKS: Update.
Reported by Mike Frysinger.
 2007-06-14 01:32:28 +00:00
Paul Eggert
4f0bfe866d Regenerate. 2007-06-13 17:32:36 +00:00
Paul Eggert
48656aea07 * lib/m4sugar/m4sh.m4 (_AS_PATH_SEPARATOR_PREPARE): Set FPATH too. 
Problem reported by Fred Kreek in
<http://lists.gnu.org/archive/html/bug-autoconf/2007-06/msg00009.html>.
* doc/autoconf.texi (Special Shell Variables): Warn about FPATH.
(Macro Names, Defining Directories): Don't mention PATH as a name
for a fully qualified file name, as this usage violates the GNU
coding standards and we shouldn't recommend it.

* lib/autotest/general.m4 (AT_INIT): Don't set PATH to the empty
string and then assume shell builtins like "test" will work.
 2007-06-13 16:52:24 +00:00
Noah Misch
e7f613e8a8 * lib/autoconf/general.m4 (AC_SUBST): Raise a fatal error if VARIABLE is 
not a valid shell variable name.
* tests/mktests.sh (ac_exclude_list): Add AC_ARG_VAR.
* tests/torture.at (AC_SUBST: variable name validation): New test.
Reported by Andreas Schwab.
 2007-06-12 11:36:56 +00:00
Noah Misch
77ad2865a2 * doc/autoconf.texi (AC_F77_MAIN): Give a specific usage example that 
works with both C and C++.
 2007-06-04 22:49:41 +00:00
Noah Misch
b336c6f28f * lib/autoconf/c.m4 (AC_OPENMP): Use a simple loop instead of compiler 
brand tests.
 2007-06-04 03:16:36 +00:00
Paul Eggert
f833ad61af Fix typo in previous checkin. 2007-05-31 19:36:57 +00:00
Paul Eggert
a3f4e9eb1a * doc/autoconf.texi (Particular Types): Give example of use for 
AC_TYPE_UINT8_T.
 2007-05-31 19:35:45 +00:00
Stepan Kasal
29c932691f * lib/autoconf/types.m4 (_AC_TYPE_UNSIGNED_INT): Fix a typo. 2007-05-29 11:46:29 +00:00
Paul Eggert
2f7eaa0d65 * doc/autoconf.texi (Particular Types): AC_TYPE_INT8_T does not 
define HAVE_INT8_T, and likewise for similar macros.
Problem reported by Patrick Welche in
<http://lists.gnu.org/archive/html/autoconf/2007-05/msg00062.html>.
 2007-05-29 05:36:28 +00:00
Paul Eggert
ea2524de94 Regenerate. 2007-05-27 23:21:06 +00:00
Paul Eggert
a02d3c111e * bin/Makefile.am ($(top_builddir)/bin/autom4te): New dependency. 2007-05-25 22:52:12 +00:00
Paul Eggert
12bfe452a5 * lib/autoconf/c.m4 (AC_OPENMP): Don't echo --enable-openmp 
choice, since that's what we do with --enable-largefile etc.
Redo indenting and assignments to simplify things a bit, and make
the parens work with Emacs.
 2007-05-21 23:10:09 +00:00
Paul Eggert
21dded8066 * doc/autoconf.texi (Generic Compiler Characteristics): Fix typo 
in my previous change: AC_C_OPENMP -> AC_OPENMP.  Reported by Bruno
Haible.
 2007-05-21 22:42:12 +00:00
Noah Misch
8593af460c * lib/autoconf/c.m4 (AC_OPENMP): Simplify use of AC_ARG_ENABLE. 
* tests/local.at (AT_CHECK_ENV): Exempt OPENMP_CFLAGS.
 2007-05-21 22:31:18 +00:00
Paul Eggert
19a9b3c937 * NEWS: Rename AC_C_OPENMP to AC_OPENMP. 
* lib/autoconf/c.m4 (AC_OPENMP): Renamed from AC_C_OPENMP.
* doc/autoconf.texi (Generic Compiler Characteristics): Move
renamed AC_OPENMP documentation here, from "C compiler".
Mention C++ and Fortran.

* NEWS: Mention AC_C_OPENMP.
 2007-05-21 17:50:57 +00:00
Paul Eggert
c31d039a4e * doc/autoconf.texi (C Compiler): Tweak OpenMP documentation a bit. 
2007-05-21  Bruno Haible  <bruno@clisp.org>

* lib/autoconf/c.m4 (AC_C_OPENMP): New macro.
* doc/autoconf.texi (C Compiler): Document AC_C_OPENMP.
* NEWS: Mention AC_C_OPENMP.
 2007-05-21 17:39:09 +00:00
Ralf Wildenhues
08c188963a * bin/autom4te.in: Fix typos. 2007-05-17 08:20:31 +00:00
Noah Misch
d95fafd9bf * bin/autoconf.as: Handle `-' just like other input files. 
* bin/autom4te.in (parse_args): Pass `-' through.
(handle_output): Skip the forbidden token search if we read from stdin.
(up_to_date): Always treat stdin as out of date.
* tests/tools.at (autoconf: input from stdin): New test.
(autoconf: forbidden tokens, basic): Check a second `autoconf' run.
 2007-05-17 02:43:12 +00:00
Stepan Kasal
1075b52a96 * tests/foreign.at tests/semantics.at, tests/tools.at: Remove 
parameters for AT_CLEANUP.
* tests/local.at (AT_CHECK_AU_MACRO): Likewise.
 2007-05-16 09:42:25 +00:00
Paul Eggert
d15e584f46 * NEWS: Document that AC_C_RESTRICT checks 'restrict' last. 
* doc/autoconf.texi (C Compiler): Likewise.

2007-05-14  Noah Misch  <noah@cs.caltech.edu>

* lib/autoconf/c.m4 (AC_C_RESTRICT): Check `restrict' last.

* doc/autoconf.texi (Caching Results): The CACHE-ID variable
 2007-05-14 16:54:55 +00:00
Stepan Kasal
8c07b48727 * doc/autoconf.texi: Direntry for "autoconf Invocation" 
renamed to "autoconf-invocation"
 2007-05-09 11:40:27 +00:00
Stepan Kasal
02965a6b0e * doc/autoconf.texi (Caching Results): The CACHE-ID variable 
in the examples should not use the internal "ac_" prefix.
 2007-05-09 10:38:23 +00:00
Noah Misch
9492c4ce65 * lib/autotest/general.m4 (_AT_NORMALIZE_TEST_GROUP_NUMBER): Use `eval'. 
* doc/autoconf.texi ($@, case): Document Zsh limitations.
 2007-05-07 19:56:56 +00:00
Paul Eggert
18d78d3a55 * lib/autoconf/lang.m4 (_AC_COMPILER_EXEEXT_DEFAULT): Put a.out first. 
Reorganize the comments before and in the macro.
 2007-05-03 17:23:39 +00:00
Stepan Kasal
4e11a505ac * lib/autoconf/lang.m4, lib/autoconf/c.m4, 
lib/autoconf/fortran.m4, lib/autoconf/erlang.m4: Cleanup of
section titles and other comments; no code change.
 2007-05-03 14:47:12 +00:00
Paul Eggert
e0c30d64b4 * doc/autoconf.texi (Particular Programs): Typo 
@acindex{AC_PROG_MKDIR_P} shouldn't have "AC" in that call.
 2007-05-02 02:21:23 +00:00
Paul Eggert
43e384db53 Fix typo in previous message. 2007-04-30 17:11:50 +00:00
Paul Eggert
e53160abef * lib/m4sugar/m4sh.m4 (_AS_SHELL_FN_SPY): Don't imply that 
'configure' will fail if the shell lacks proper support for shell
functions.  Suggested by RMS.
 2007-04-30 17:08:07 +00:00
Paul Eggert
38e5e0818e * doc/autoconf.texi (Limitations of Builtins): Correct the warning 
about Solaris /bin/printf '%010000x' 123.  Problem reported by
Bruno Haible.
 2007-04-29 08:22:04 +00:00
Paul Eggert
cadaf30a72 * lib/autoconf/lang.m4 (_AC_COMPILER_EXEEXT_DEFAULT): Don't look 
for a.* when searching for executables, as this prevents users
from having files like a.c.  Problem reported by Ralf Wildenhues in:
http://lists.gnu.org/archive/html/autoconf-patches/2007-04/msg00029.html
This fixes a problem introduced on 2000-12-19.
 2007-04-29 05:50:27 +00:00