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Author SHA1 Message Date
Paul Eggert
34638b0340 Regenerate. 2004-06-04 17:32:49 +00:00
Paul Eggert
9a76187b8c Fix AC_C_LONG_DOUBLE C89 compatibility problem. 2004-06-02 23:48:18 +00:00
Kevin Ryde
91806b7496 * doc/autoconf.texi (Function Portability): Add notes on free(NULL), 
malloc(0) and realloc(NULL,size).
 2004-06-02 23:14:35 +00:00
Kevin Ryde
de219d9bb3 (Function Portability): Add notes on free(NULL), 
malloc(0) and realloc(NULL,size).
 2004-06-02 23:08:58 +00:00
Kevin Ryde
b8e9e1a8db * doc/autoconf.texi (Shell Substitutions): Spelling error reported by 
Bob Proulx.
 2004-06-02 22:52:31 +00:00
Kevin Ryde
082bead629 * doc/autoconf.texi (Shell Substitutions): Spelling error reported by 
Bob Proulx.
 2004-06-02 22:47:12 +00:00
Paul Eggert
89d95a47eb Detect _Bool bug in HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. 2004-06-01 05:33:27 +00:00
Paul Eggert
d3ac02e267 Mention that ! COMMAND can be rewritten using if-then-else. 2004-05-26 17:56:18 +00:00
Paul Eggert
01ccc31a6e Fix doc typo. 2004-05-25 18:50:06 +00:00
Paul Eggert
e6eb550c4d Fix autoconfdir to match comment. 2004-05-24 23:29:25 +00:00
Paul Eggert
3999390896 AC_FUNC_MBRTOWC: Don't assume that a function F exists merely because 
the compiler and linker let you compile an expression like (F != 0).
 2004-05-24 23:18:04 +00:00
Paul Eggert
77cf219604 Standardize on the spelling of "Unix". Explain !'s problems. 2004-05-24 19:24:20 +00:00
Alexandre Duret-Lutz
ac2dfd9caa * lib/autom4te.in (Automake-preselections): Preselect 
LT_SUPPORTED_TAG in lieu of AC_LIBTOOL_TAGS.
 2004-05-22 21:58:19 +00:00
Kevin Ryde
7b79456598 * doc/autoconf.texi (Function Portability): Add strerror_r, cross 
referencing AC_FUNC_STRERROR_R.
* doc/autoconf.texi (Particular Functions): In AC_FUNC_CLOSEDIR_VOID,
note pessimistic assumption when cross compiling.
 2004-05-19 01:54:27 +00:00
Kevin Ryde
c97449f05b (Particular Functions): In AC_FUNC_CLOSEDIR_VOID, 
note pessimistic assumption when cross compiling.
 2004-05-19 01:50:26 +00:00
Kevin Ryde
f45e77069d (Function Portability): Add strerror_r, cross referencing AC_FUNC_STRERROR_R. 2004-05-19 01:44:39 +00:00
Paul Eggert
31b4400d28 Fix grammatical typos. 2004-05-17 05:01:45 +00:00
Paul Eggert
4b794c38d7 Document sh -e problem with subcommands. 2004-05-17 04:56:48 +00:00
Paul Eggert
278cbdd51f Don't prepend blanks to PATH in AC_PROG_GREP and AC_PROG_SED. 2004-05-10 18:54:18 +00:00
Paul Eggert
11ee0ab5f5 Port to C99, which requires that 'exit' be declared. 2004-05-03 20:15:44 +00:00
Paul Eggert
b3b81694da Regenerate. 2004-05-03 06:50:48 +00:00
Paul Eggert
1963bcf261 (_AC_FEATURE_CHECK_LENGTH): Discard stderr, so we don't bother 
the user with complaints about multiple -e options.
 2004-05-03 06:48:24 +00:00
Paul Eggert
555f6e9cfe Regenerate. 2004-05-03 06:22:29 +00:00
Paul Eggert
2ca60bb81f * configure.ac (AC_PROG_GREP): Add. 
* lib/freeze.mk (GREP): New macro.
 2004-05-03 06:20:09 +00:00
Paul Eggert
2632aa6e7b Prefer 'grep' implementations that accept -e. 2004-05-03 05:54:17 +00:00
Paul Eggert
a07aa35f44 Regenerate. 2004-05-03 03:53:20 +00:00
Paul Eggert
39afca425e Don't default to /bin/sh. 2004-05-03 03:49:22 +00:00
Paul Eggert
42970c489e (_AS_DETECT_BETTER_SHELL): Consult $SHELL last, not first. 2004-05-03 03:47:19 +00:00
Gary V. Vaughan
883a232738 * lib/autoconf/programs.m4 (_AC_FEATURE_CHECK_LENGTH): Don't guess 
how deeply nested we are when a suitable tool is found, set the
ac_path_TOOL_found flag.
(_AC_PATH_PROG_FEATURE_CHECK): Encapsulate knowledge of how deeply
nested we are in this macro.  Break out of all 3 nested loops if
ac_path_TOOL_found is set.
 2004-04-23 10:24:32 +00:00
Gary V. Vaughan
94c540e872 * lib/autoconf/programs.m4 (_AC_FEATURE_CHECK_LENGTH): Break out 
of the _AS_PATH_WALK loop too if GNU flavor is found.
 2004-04-21 13:04:56 +00:00
Alexandre Duret-Lutz
d8d1f67499 * doc/autoconf.texi (Limitations of Make): Update documentation 
for `$<'.  New entry `Long lines', based on a report from Simon
Josefsson.  Augment the documentation for SHELL = @SHELL@ with a
paragraph about DJGPP, based on a mail from Richard Dawe.
 2004-04-21 08:23:18 +00:00
Paul Eggert
59dc5be4fd Log changes to tests/c.at, lib/autoconf/c.m4, doc/autoconf.texi, 
lib/autoconf/lang.m4.
 2004-04-20 20:20:09 +00:00
Paul Eggert
3bd0609718 (_AC_COMPILER_EXEEXT_DEFAULT): Remove potential 
linker output files before linking.
 2004-04-20 20:15:57 +00:00
Paul Eggert
f18b6372a6 (_AC_PROG_CC_G, _AC_PROG_CXX_G): Don't 
consider -g to work if it generates warnings when plain compiles
don't.
 2004-04-20 20:15:20 +00:00
Paul Eggert
5f94dae242 (C keywords): Don't assume that GCC supports 
"restrict" and "inline".
 2004-04-20 20:14:52 +00:00
Paul Eggert
52b5402a3c (Slashes): New section. 2004-04-20 20:14:31 +00:00
Gary V. Vaughan
265fcd3986 * lib/autoconf/programs.m4 (_AC_FEATURE_CHECK_LENGTH): Make the 
best tool so far counter rely on the tool path variable name to
avoid checks for one tool being affected by the results of running
the length check on a previous tool.
 2004-04-20 19:16:34 +00:00
Gary V. Vaughan
0d06ecdc76 * lib/autoconf/programs.m4 (_AC_PROG_GREP): Take an additional 
match expression argument, as different greps have different
regular expression flavours.
(AC_PROG_FGREP): Pass 'FGREP'. fgrep treats all match chars as
literals.
(AC_PROG_EGREP): Pass 'EGREP$'.
(AC_PROG_GREP): Pass 'GREP$'.
 2004-04-20 19:09:22 +00:00
Gary V. Vaughan
f959e7f2ed * lib/autoconf/programs.m4 (AC_PROG_GREP): Cache variable 
is `ac_cv_path_GREP', not `oc_cv_path_GREP'.
 2004-04-20 16:54:35 +00:00
Paul Eggert
7bcfe7aa19 Use 'long int', 'short int', 'unsigned int' 
etc. consistently instead of 'long', 'short', 'unsigned' etc.
 2004-03-30 07:55:25 +00:00
Paul Eggert
7bf4578303 (Libtool): Create an empty aclocal.m4, to 
pacify libtool 1.5.2.  Fix quoting problems in sed command.
 2004-03-30 07:52:37 +00:00
Paul Eggert
4d1bb4117e AC_STRUCT_TIMEZONE now defines HAVE_DECL_TZNAME if it is declared, 
when HAVE_STRUCT_TM_TM_ZONE is not defined.
 2004-03-28 21:51:10 +00:00
Steven G. Johnson
b70d1ce7fd fix sed quoting; portland-group fortran compiler parsing; new fortran compiler names 2004-03-28 20:46:38 +00:00
Kevin Ryde
5037415422 (Specifying Names): Move cross_compiling ovindex to 
(Run Time): ... here, where it's now mentioned.
 2004-03-24 23:05:00 +00:00
Kevin Ryde
45b6ab755a (Specifying Names): Move cross_compiling ovindex to 
(Run Time): ... here, where it's now mentioned.
 2004-03-24 22:40:15 +00:00
Alexandre Duret-Lutz
9d30c9595d * doc/autoconf.texi (autom4te Invocation): Language Autoconf 
inherits from language Autoconf-without-aclocal-m4.
(Customizing autom4te): Adjust example; the cache must now be
disabled for language Autoconf-without-aclocal-m4.
 2004-03-20 06:33:12 +00:00
Paolo Bonzini
e09a76cd5a 2004-03-16 Paolo Bonzini <bonzini@gnu.org> 
* lib/autoconf/programs.m4 (AC_PATH_TOOL, AC_CHECK_TOOL,
	AC_CHECK_TOOLS): Warn if a cross-tool is found without
	a prefix.
	(AC_PATH_TARGET_TOOL, AC_CHECK_TARGET_TOOL,
	AC_CHECK_TARGET_TOOLS): New macros.
	* doc/autoconf.texi (Generic Programs): Document
	(AC_PATH_TARGET_TOOL, AC_CHECK_TARGET_TOOL,
	AC_CHECK_TARGET_TOOLS, and warn for future changes
	in the behavior of AC_PATH_TOOL, AC_CHECK_TOOL and
	AC_CHECK_TOOLS.
	(Specifying Names): Document the reason for these future
	behavioral changes.
	* tests/mktests.sh: Do not generate tests for the
	new macros.
	* NEWS: Document these changes.

	* doc/autoconf.texi: Avoid macros with unbraced arguments,
	they make TeX hang up.
 2004-03-19 08:57:51 +00:00
Paul Eggert
1af3ee05ac Add AC_CHECK_ALIGNOF. 2004-03-15 22:00:05 +00:00
Paul Eggert
e6ec53d00d Regenerate. 2004-03-03 21:45:35 +00:00
Paul Eggert
837c0ccc76 Don't use $< in makefiles where POSIX doesn't allow it; 
add @configure_input@ in a couple of other places.
 2004-03-03 21:40:46 +00:00