Commit Graph

609 Commits

Author SHA1 Message Date
Akim Demaille
4126eddf68 * acgeneral.m4 (AC_SHELL_UNSETENV, AC_SHELL_UNSET): Add the
missing quotes.
2000-05-19 12:21:55 +00:00
Akim Demaille
31dae2791f * acgeneral.m4 (_AC_INIT_PARSE_ARGS): Prefer
case $foo in
*[^-a-zA-Z0-9_]*) AC_ACTION;;
esac
over
if echo "$foo" | grep '[^-a-zA-Z0-9_]' >/dev/null 2>&1; then
AC_ACTION
fi
2000-05-19 12:20:41 +00:00
Akim Demaille
5f829df321 * doc/autoconf.texi (Testing Values and Files): Delete, move its
content into...
(Limitations of Usual Tools::test): here.
Document more limitations.
2000-05-19 12:17:29 +00:00
Akim Demaille
cf9061701f * acspecific.m4 (_AC_LIBOBJ_GETLOADAVG): New macro, extracted from
(AC_FUNC_GETLOADAVG): here.
Use it.
2000-05-19 12:15:14 +00:00
Akim Demaille
d5c975f17b * acgeneral.m4 (AC_SPECIALIZE): Avoid a useless `indir'.
(AC_CHECK_MEMBER, AC_CHECK_MEMBERS): Fix to work properly on
`struct f.g.h'.
* acspecific.m4 (AC_FUNC_GETLOADAVG): Use AC_CHECK_HEADERS and
AC_CHECK_MEMBERS instead of performing their task by hand.
2000-05-19 12:11:47 +00:00
Akim Demaille
beb715a12b Synchronize AC_FUNC_GETLOADAVG with the version of the shellutils
1.16f (serial 4).

* acspecific.m4 (AC_FUNC_GETLOADAVG): Check for
`pstat_getdynamic'.
Define `C_GETLOADAVG' if compiling `getloadavg.c'.
Check for NLS.
Compute `GETLOADAVG_LIBS'.
(AC_FUNC_MKTIME): Remove a forgotten `AC_SUBST(LIBOBJS)'.
2000-05-19 12:08:46 +00:00
Akim Demaille
2d198a1cc5 * acgeneral.m4 (AC_SHELL_UNSET, AC_SHELL_UNSETENV): New macro.
(_AC_INIT_PREPARE_ENVIRONMENT): Use AC_SHELL_UNSETENV.
Set CDPATH.  Fixes Autoconf/96.

* doc/autoconf.texi (Special Shell Variables): New node.
Document `status', `CDPATH', `LANG', `LC_ALL', `LC_MESSAGES' and
`LC_CTYPE'.
2000-05-19 11:54:04 +00:00
Akim Demaille
fd022fa126 * acgeneral.m4 (sinclude): Define, some packages (binutils) need
it.
2000-05-12 12:19:57 +00:00
Akim Demaille
6cb38926ff * doc/autoconf.texi (Invoking config.status): Move the
documentation of the envvar CONFIG_(FILES, HEADERS, COMMANDS,
LINKS) to
(Obsolete config.status Use): here.
2000-05-12 11:29:07 +00:00
Akim Demaille
1933ade2ca * doc/autoconf.texi (Exiting from Shell Scripts): New node.
(Autoconf Language): Follow the advice in the new node.
2000-05-12 09:15:01 +00:00
Akim Demaille
e6f88d2705 * doc/autoconf.texi: Fix typos. 2000-05-12 07:44:40 +00:00
Akim Demaille
269df76643 AC_CONFIG_SUBDIRS needs two lists: one, ac_subdirs_all, which
contains all the possible subdirs for `--help=recursive', and
another, `subdirs' which can be built dynamically for launching
sub configurations.

* acgeneral.m4 	(AC_CONFIG_SUBDIRS): Define `subdirs' dynamically.
Define `ac_subdirs_all' statically.
Warn if the argument is not a literal.
(AC_LIST_SUBDIRS): Rename as...
(_AC_LIST_SUBDIRS): this.
(_AC_INIT_HELP): Loop over `ac_subdirs_all', not `subdirs'.
(_AC_OUTPUT_SUBDIRS): Loop over `subdirs', not `AC_LIST_SUBDIRS'.
* doc/autoconf.texi (Subdirectories): Adjust.

* acgeneral.m4: Replace all the `test ! -d foo && bar' with
`test -d foo || bar'.

* Makefile.am (.m4.m4f): Stop hiding what you're doing.
Don't check for GNU m4, let it die.
2000-05-11 16:56:13 +00:00
Akim Demaille
8f60e07b2a Typos in ChangeLog. 2000-05-11 16:00:45 +00:00
Akim Demaille
cecf9459b8 The Associated Rewriters are even prouder to present...
.
	  |
	  |
	 /-+		/   +		)===(   U  T  O  U  P  D  A  T  E    I V
       //   \
      =========
    _//_     _\_      The ``Eiffel Tower'' Release

* autoupdate.sh: Complete rewrite.  See that file for a detailed
explanation.  Basically, simulate the name spaces thanks to
`autoconf --trace' and auxiliary files.
No longer use `autoupdate.m4', remove the dependencies.
Synchronize the options and `--help'.
* doc/autoconf.texi (Invoking autoupdate): Humanoupdate.
* autoupdate.m4: Delete.
* tests/Makefile.am (FILTER_MACROS): Add `AC_OUTPUT'.
Since `AC_OUTPUT' is now AU_DEFUN'd, it is extracted for testing,
while it was not before.
* tests/tools.m4 (autoupdate): Re-enable.  Adjust the expected
output with the right quotation (yeah!).
Pass `-m $top_srcdir': autoupdate want the `.m4' files, not the
frozen files.
* Makefile.am (nodistpkgdataDATA): Move `acversion.m4' to
(distpkgdataDATA): here, so that all the `.m4' files are in the
source hierarchy, not split across src and build.
* acversion.m4.in: Update to today's standards.
* Makefile.am: Adjust.
2000-05-11 15:45:34 +00:00
Akim Demaille
6754d2ea94 * libm4.m4: Be robust to multiple inclusion.
Have the first `changequote' robust to the current quotation
system.
Always quote the first argument of `define'.
2000-05-11 14:29:00 +00:00
Akim Demaille
05374637cf The Associated Rewriters are proud to present...
^
/   U  T  O  U  P  D  A  T  E    I I I
/===+	/           It bells, It whistles...

* autoupdate.sh: Complete rewrite.  See that file for a detailed
explanation.
* acgeneral.sh: Don't use AU_DEFINE, but AU_DEFUN.
(AC_OUTPUT_COMMANDS_CNT): Renamed as...
(_AC_OUTPUT_COMMANDS_CNT): this.
2000-05-11 14:05:52 +00:00
Akim Demaille
b93ddb3ab5 Get rid of the m4 name spaces.
* libm4.m4 (m4_changequote, m4_define, m4_defn, m4_dnl, m4_indir,
m4_popdef, m4_pushdef, m4_undefine, m4_namespace_push,
m4_namespace_pop, m4_namespace_register, m4_namespace_define,
m4_disable, m4_enable):	Removed.
All dependencies adjusted.
* libm4.m4: Remove all the name space initialization.
* acgeneral.m4: Adjust.
(AU_DEFINE): Redefine as `AC_DEFUN'.
* autoupdate.m4: Adjust.
* tests/tools.m4: Temporarily disable the `autoupdate' test.
2000-05-11 13:28:47 +00:00
Akim Demaille
c706f3273a Eradicate AC_TRY_COMPILE.
* aclang.m4 (AC_PROG_CC_STDC, AC_C_BIGENDIAN, AC_C_INLINE,
AC_C_CONST, AC_C_VOLATILE, AC_F77_NAME_MANGLING): Use
`AC_COMPILE_IFELSE'.
* acspecific.m4 (AC_DECL_SYS_SIGLIST, _AC_CHECK_HEADER_DIRENT,
AC_HEADER_SYS_WAIT, AC_HEADER_TIME, AC_TYPE_SIGNAL,
AC_FUNC_GETLOADAVG, AC_FUNC_SELECT_ARGTYPES, AC_STRUCT_TM,
AC_CYGWIN, AC_MINGW32, AC_EMXOS2): Likewise.
* tests/semantics.m4 (C keywords): Check that AC_C_CONST,
AC_C_VOLATILE, and AC_C_INLINE function properly with GCC.
2000-05-11 13:09:05 +00:00
Akim Demaille
347ad8e733 Replace AC_LANG_SAVE/AC_LANG_RESTORE with AC_LANG_PUSH/AC_LANG_POP.
* aclang.m4 (_AC_LANG_CURRENT, AC_LANG_STACK): You two are the same
thing, which now we shall name `_AC_LANG'.
All users adjusted.
(AC_LANG_PUSH, AC_LANG_POP): New macros.
(AC_LANG_SAVE, AC_LANG_RESTORE): AU defined.
(AC_PROG_CC_WORKS, AC_PROG_CXXCPP, AC_PROG_CXX_WORKS,
AC_PROG_F77_WORKS, AC_F77_LIBRARY_LDFLAGS, AC_F77_NAME_MANGLING):
Use them.
(AC_F77_LIBRARY_LDFLAGS): Move the requirements at its top.
* doc/autoconf.texi (Language Choice): Document them.
(Old Macros): Welcome AC_LANG_SAVE and AC_LANG_RESTORE.
2000-05-11 12:41:33 +00:00
Akim Demaille
5d6bc2e95d * aclang.m4 (AC_F77_LIBRARY_LDFLAGS): Less adventurous use of
`test'.
Fixes Autoconf/108.
2000-05-11 11:14:03 +00:00
Akim Demaille
5db458bb73 * doc/autoconf.texi (Particular Headers): Some more sorting.
Use `@multitable'.
2000-05-11 10:08:48 +00:00
Akim Demaille
bf8eaa27de * acspecific.m4 (_AC_CHECK_HEADER_DIRENT): Use more modern
Autoconf idioms.
(_AC_CHECK_HEADERS_DIRENT): Removed, instead...
(AC_HEADER_DIRENT): Handle the loop.
2000-05-11 08:31:16 +00:00
Akim Demaille
13057a3aa3 Provide a means to track the dependencies of files created by
`configure'.

* acgeneral.m4 (AT_FILE_DEPENDENCY, _AC_CONFIG_DEPENDENCY,
_AC_CONFIG_DEPENDENCIES): New macros.
(AC_CONFIG_FILES, AC_CONFIG_HEADERS, AC_CONFIG_LINKS): Use them.
2000-05-11 08:14:18 +00:00
Akim Demaille
465612289e Merge AC_DECL_YYTEXT into AC_PROG_LEX.
* acgeneral.m4 (AC_DECL_YYTEXT): Rename as
(_AC_DECL_YYTEXT): this.
(AC_PROG_LEX): Use it.
(AC_DECL_YYTEXT): New AU macro.
* doc/autoconf.texi: Adjust.
2000-05-11 07:59:08 +00:00
Akim Demaille
6ee6f9f8ca * aclang.m4 (AC_F77_NAME_MANGLING): Use AC_COMPILE_IFELSE.
Move the requirements at the top of the macro.
2000-05-10 17:11:21 +00:00
Akim Demaille
0d167edfd6 Update and polish the documentation.
* doc/autoconf.texi: Use @sc where upper case names were used.
Remove a few useless `dnl'.
Convert some `dnl' into comments.
Promote `$(foo)' in Makefiles, not `${foo}'.
Promote `$foo' in shell scripts, not `${foo}'.
Promote `foo = bar' in Makefiles, not `foo=bar'.
(Language Choice): Document `AC_LANG', move `AC_LANG_C',
`AC_LANG_CPLUSPLUS' and `AC_LANG_FORTRAN77' to
(Old Macros): here.
* doc/install.texi: Fix a typo in the specification of the system
quadruples.
2000-05-10 16:52:35 +00:00
Akim Demaille
87c43d275c * libm4.m4 (m4_foreach): Rewritten so that it does not require
lists in between parens.
(m4_foreach_quoted): new copy of the previous `m4_foreach' which
is still used by `m4_wrap'.
* acgeneral.m4 (AC_INCLUDE, AC_INCLUDES): Removed.
(AC_FOREACH): Don't use parens with `m4_foreach'.
(AC_CHECK_MEMBER, AC_CHECK_DECLS, AC_CHECK_TYPES): Adjust the
description.
* acspecific.m4 (AC_STRUCT_TIMEZONE, AC_STRUCT_ST_BLKSIZE,
AC_STRUCT_ST_BLOCKS, AC_STRUCT_ST_RDEV): Adjust.
* autoconf.texi (AC_CHECK_MEMBER, AC_CHECK_DECLS, AC_CHECK_TYPES):
Adjust their documentation.
(AC_INCLUDE): Undocument.
* tests/semantics.m4: Adjust.
* tests/actest.m4: Rename as...
* tests/aclocal.m4: this.
* tests/atspecific.m4: No longer include actest.m4.
* tests/torture.m4: Likewise.
* tests/Makefile.am: Adjust.
2000-05-10 16:16:31 +00:00
Akim Demaille
a9408e08e8 * doc/autoconf.texi (Obsolete Macros): Document `AU_DEFUN'.
Move the documentation of `AC_OBSOLETE' from here, to...
(Old Macros): here.
* acspecific.m4 (AC_STRUCT_ST_BLKSIZE, AC_STRUCT_ST_RDEV):
AU_DEFUN'd.
2000-05-10 15:39:22 +00:00
Akim Demaille
0591c3a3ba * acgeneral.m4 (AC_LIBOBJ_DECL, AC_LIBOBJ): New macros.
(AC_REPLACE_FUNCS): Use AC_LIBOBJ.
* acspecific.m4 (AC_FUNC_MKTIME, AC_FUNC_MEMCMP,
AC_STRUCT_ST_BLOCKS): Use AC_LIBOBJ.
* doc/autoconf.texi : Adjust so that the user is not encouraged to
use LIBOBJS directly.
(Generic Functions): Document AC_LIBOBJ_DECL and AC_LIBOBJ.
2000-05-10 11:47:35 +00:00
Jim Meyering
20035f7293 . 2000-05-09 11:22:11 +00:00
Akim Demaille
82e6c9d866 * acgeneral.m4 (_AC_OUTPUT_FILES): Don't automatically spit
`Generated by...' in Makefiles.
Fixes Autoconf/102.
2000-05-09 11:01:20 +00:00
Akim Demaille
a0a58f7673 Let `config.status' use a private temp dir.
Suggested by Jim Meyering.

* acgeneral.m4 (_AC_SHELL_TMPDIR): New macro.
(_AC_OUTPUT_CONFIG_STATUS): Use it.
Use more quoted here docs to improve readability.
Compute `$me' and use it in the error messages.
Define `$configure' and `$configure_args' to avoid continuously
mixing the uses of `configure' and `config.status' evaluation in a
single line.
Define `$SHELL' and use it.
Simplify all the unjustified `[$]foo' into `$foo', the quotes
are needed only for `$[1]', `$[@]' etc.
Replace all the uses of `ac_cs_root' with files in the tmp dir of
`config.status'.
Remove a few `rm' covered by the removal of the `$tmp' dir.
Let `config.status' support `--debug'.
(_AC_INIT_PREPARE): Avoid the leading space in `ac_configure_args'.
* doc/autoconf.texi (Invoking config.status): Adjust.
2000-05-09 09:45:04 +00:00
Jim Meyering
fad8f2fc52 *** empty log message *** 2000-05-05 15:00:19 +00:00
Akim Demaille
5556110f0c AC_CHECK_PROG macro fails if REJECT value is set under Digital
Unix 4.0x and 5.0 because `"$@"' expands into an empty parameter
(instead of nothing) when there are no positional parameters.
From Nicolas Joly.

* acgeneral.m4 (AC_CHECK_PROG, AC_CHECK_PROGS): Prefer
`$$1' to `[$]$1', `$foo' to `[$]foo', `$[1]' to `[$]1', and
`${1+"$[@]"}' to `"[$]@"'.
2000-05-05 13:29:47 +00:00
Akim Demaille
a3f6bdbef8 Fix typos in ChangeLog. 2000-05-04 11:53:58 +00:00
Akim Demaille
4c5528d039 AC_PREREQ understand 2.14a' as 2.141'.
Reported by Didier Verna.

* acgeneral.m4 (AC_PREREQ): Don't quote AC_ACVERSION.
2000-05-04 11:39:46 +00:00
Akim Demaille
fce102c8c9 * acgeneral.m4 (AH_TOP, AH_BOTTOM): New macros.
(_AH_COUNTER): New variable.
* tests/tools.m4 (autoheader): Check their proper functioning.
2000-05-04 10:26:02 +00:00
Akim Demaille
668492f8f7 * doc/autoconf.texi (Obsolete Macros): Rename as...
(Obsoleting Macros): this.
(Old Macros): Rename as...
(Obsolete Macros): this.
Be a section of...
(Obsolete Constructs): New chapter.
(Invoking autoheader): Move the `acconfig.h' documentation to...
(acconfig.h): here, new section of `Obsolete Constructs'.
(Autoheader Macros): Document AH_VERBATIM, AH_TEMPLATE, AH_TOP and
AH_BOTTOM.
2000-05-04 09:25:43 +00:00
Akim Demaille
990ee90231 * autoheader.sh (config_h): Added templates sort. Under NetBSD 1.4.1
/bin/sh `set' command do not return a sorted variables list.
2000-05-03 15:43:40 +00:00
Akim Demaille
0e827bb4bf * tests/tools.m4 (autoheader): Don't pass `-l at_srcdir' to
`autoheader', since `acconfig.h' is created in the build dir.
There's one empty line less in `config.h.in' than before when
using `acconfig.h'.
2000-05-03 12:28:17 +00:00
Akim Demaille
49ec438253 Simplify the handling of `acconfig.h'.
* autoheader.sh: No longer try to select the needed paragraphs of
`acconfig.h', just dump everything into `config.h.in'.
Implement support for `--warnings'.
Warn the users that these auxiliary files are obsolete when `-W
obsolete'.
* doc/autoconf.texi (Invoking autoheader): Adjust.
2000-05-03 11:22:50 +00:00
Akim Demaille
cc07253b22 Support of acconfig.h was broken. Fix and test.
Reported by Jim Meyering.

* autoheader.sh: Trace AC_DEFINE and AC_DEFINE_UNQUOTED to build
the list of $syms which are defined.
* tests/tools.m4 (autoheader): New test.
2000-05-03 11:00:46 +00:00
Akim Demaille
a6881e088c Rename the language FORTRAN77 as Fortran 77.
* aclang.m4 (AC_LANG(FORTRAN77), AC_LANG_SOURCE(FORTRAN77),
AC_LANG_PROGRAM(FORTRAN77), AC_LANG_CALL(FORTRAN77)): Rename as...
(AC_LANG(Fortran 77), AC_LANG_SOURCE(Fortran 77),
AC_LANG_PROGRAM(Fortran 77), AC_LANG_CALL(Fortran 77)): This.
(AC_LANG_FORTRAN77): Adjust.
2000-05-03 10:08:37 +00:00
Akim Demaille
b2c5b8a278 Provide a macro to canonicalize a configuration name.
Suggested by Ralf Corsepius.

*  acgeneral.m4 (AC_CANONICALIZE): New macro.
(_AC_CANONICAL_THING): Use it.
2000-05-03 09:53:55 +00:00
Akim Demaille
27aaac5d86 Don't double quote in AC_MSG_*.
* acgeneral.m4 (_AC_SH_QUOTE): Don't double quote.  Escape the
double quotes too.
(_AC_ECHO_UNQUOTED): Don't double quote :).
(_AC_ECHO, _AC_ECHO_N): Quote the call to _AC_SH_QUOTE.

The autoheader chain needs to be adjusted.

* acgeneral.m4 (AH_VERBATIM): Just pass two arguments to AH_OUTPUT
instead of trying to build what `autoheader' needs: let it handle
the format by itself.
* autoheader.m4: Adjust.
s,tmp/config.h,tmp/config.hin.

The adjustment revealed that `autoconf --trace' is not robust to
single quotes in its argument.

* autoconf.sh: Fix this issue.
Rename the escape `$*' as `$%'.  Implement `$@'.
* doc/autoconf.texi: Adjust.
2000-05-03 08:53:06 +00:00
Akim Demaille
2df476bb0c mawk suffers a severe performance loss when using `sub' with a
changing value.  On the `configure' script of the fileutils:
mawk '{ sub (/foo/, foo++) }'                  -> 14s.
mawk '{ if ($0 ~ /foo/) sub (/foo/, foo++) }'  -> 0.03s.
mawk '{ sub (/foo/, foo) }'                    -> 0.03s.

* autoconf.sh (task script, AWK script): Run `sub (__oline__,
oline)' only in the lines that match `__oline__'.
Suggested by Paul Eggert.
2000-04-28 09:46:55 +00:00
Akim Demaille
87108bf282 * autoconf.sh (options handling::-W*): Strip two leading chars, not
just one.
2000-04-28 09:07:21 +00:00
Akim Demaille
04149796fa * acspecific.m4 (AC_FUNC_MKTIME): Use AC_SUBST. 2000-04-20 11:49:53 +00:00
Akim Demaille
cc748d17e8 Provide a fine grained control over autoconf's warnings.
* acgeneral.m4 (AC_WARNING_IFELSE, _AC_DIAGNOSE, AC_DIAGNOSE):
New macros.
(AC_DEFUN_ONCE, AC_OBSOLETE, AC_BEFORE, AU_DEFUN, AC_PREREQ,
AC_WARNING, AC_FATAL, AC_TRY_RUN): Use AC_DIAGNOSE.
* autoconf.sh: Provide support for `--warnings', `-W'.
* doc/autoconf.texi (Invoking autoconf): Adjust.
(Reporting Messages): New section.
2000-04-13 08:25:11 +00:00
Akim Demaille
afd63112d9 * acgeneral.m4 (_AC_INIT_HELP): Move --srcdir in the first
section.
Document --help=short and recursive.
Split the `Directory' section into `Installation directories' for
--prefix and --exec-prefix, and all the others into `Fine tuning
of the installation directories'.
In the latter, don't repeat `in DIR', the user understands, and it
comes out better.
Default for --exec-prefix is PREFIX.
Reported by Kathryn Hargreaves.
Move --host before --build.
Fix a test on `$ac_init_help' which was not updated.
2000-04-12 11:50:57 +00:00