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Akim Demaille
9fe8a5d0c2 * acgeneral.m4 (_AC_INIT_PARSE_ARGS): TRIPLET can include `_' and 
`-'.
Reported by Andreas Jaeger.
 2000-11-03 09:22:14 +00:00
Akim Demaille
3f580f38ab * m4sh.m4 (_AS_UNSET_PREPARE): New macro, eved from 
_AC_INIT_PREPARE_ENVIRONMENT, and fixed: set `FOO' before trying
to unset it: `unset' exits 1 if the variable is not defined.
(AS_UNSET): Require it.  Use `as_unset' not `ac_unset'.
* acgeneral.m4 (_AC_INIT_PREPARE_ENVIRONMENT): Use it.
 2000-11-03 09:16:21 +00:00
Akim Demaille
75390304e0 * m4sugar.m4 (builtin, changecom, changequote, decr, dumpdef) 
(incr, index, indir, len, syscmd, sysval, traceoff, traceon):
Rename as...
(m4_builtin, m4_changecom, m4_changequote, m4_decr, m4_dumpdef)
(m4_incr, m4_index, m4_indir, m4_len, m4_syscmd, m4_sysval)
(m4_traceoff, m4_traceon): these.
* autoconf.m4 (builtin, changecom, decr, incr, index, indir, len)
(syscmd, sysval, traceoff, traceon): Reactivate.
 2000-11-03 09:08:02 +00:00
Akim Demaille
d95de46af1 * m4sugar.m4 (m4_rename_m4, m4_copy_unm4): New macros. 
Use them.
(debugfile, debugmode, m4exit, m4wrap, maketemp, patsubst, regexp)
(substr, translit, m4_wrap): Rename as...
(m4_debugfile, m4_debugmode, m4_exit, m4_wrap, m4_maketemp)
(m4_patsubst, m4_regexp, m4_substr, m4_translit, m4_text_wrap): these.
Adjust all dependencies.
* acgeneral.m4: Adjust.
* tests/m4sugar.at: Adjust.
* autoconf.m4 (m4exit, patsubst, regexp, substr, translit):
Reestablish them.
 2000-11-03 08:53:26 +00:00
Akim Demaille
528a6b7122 The documentation is not clear about the obsoleteness of 
`acconfig.h', `config.h.top', and `config.h.bot'.
Reported by Aharon Robbins.
* doc/autoconf.texi (Making configure Scripts)
(Automatic Remaking, Defining Symbols, Distributing): Forget about
these files.
(acconfig.h): Reword.
Display the old scheme presenting the dependencies between input
and output files.
(Changed File Names): Clarify.
 2000-11-02 17:44:02 +00:00
Akim Demaille
5243fda44e * doc/autoconf.texi (Limitations of Usual Tools): Some about 
dirname.
 2000-11-02 17:35:53 +00:00
Pavel Roskin
48f158e039 * ifnames.sh: Put the opening brace on the same line with 
patterns. Reported by Paul Martinolich.
        * tests/tools.at (AWK portability): Check ifnames.
        (ifnames): New test for ifnames.
        * THANKS: Updated.
 2000-11-02 17:03:32 +00:00
Pavel Roskin
7bb9bdc360 * m4/atconfig.m4 (AT_CONFIG): s/AT_TESTPATH/AUTOTEST_PATH/ 
because AT_TESTPATH looks like a macro.
        * tests/atconfig.in: Likewise.
 2000-11-02 16:12:15 +00:00
Akim Demaille
5b4f860940 * autoconf.sh (trace.m4): Move all the M4 builtins into `at_'. 
Catch the failures of the big pipe.
 2000-11-02 16:03:58 +00:00
Akim Demaille
ff03218ac3 * tests/tools.at (Tracing M4 builtins): New test. 
* autoconh.sh (trace_format): Fix its computation.
 2000-11-02 15:32:23 +00:00
Akim Demaille
e015643d3f * tests/atgeneral.m4 (AT_CHECK): Check stderr first, since if both 
stdout and stderr fail, differences on the latter are probably
more significant than on the former.
 2000-11-02 15:21:04 +00:00
Akim Demaille
648bf798eb * autoconf.sh (task trace) [debug]: Instead of a long pipe, extend 
trace.m4.
 2000-11-02 15:06:02 +00:00
Akim Demaille
294a6233c8 * autoupdate.sh (m4.txt): Use `dumpdef' and m4 to build it. 2000-11-02 14:38:08 +00:00
Akim Demaille
cc8824a06a Improve tests/README. 2000-11-02 14:36:16 +00:00
Akim Demaille
2353e0d366 * m4sugar.m4 (popdef, pushdef): Rename as... 
(m4_popdef, m4_pushdef): these.
Adjust dependencies.
* acgeneral.m4: Adjust.
* aclang.m4: Likewise.
* autoconf.m4 (popdef, pushdef): Reactivate them.
 2000-11-02 14:12:18 +00:00
Akim Demaille
f2a537cc26 * tests/atgeneral.m4 (AT_CHECK, AT_CLEANUP): Be more verbose when 
`-v' is passed.
 2000-11-02 12:23:42 +00:00
Pavel Roskin
33de71ca28 * autoconf.sh: Using trap-safe "exit". 
* autoreconf.sh: Likewise.
        * autoupdate.sh: Likewise.
        * tests/base.at: Use AS_EXIT instead of exit in configure.in.
        * tests/m4sh.at: Likewise.
        * tests/semantics.at: Likewise.
 2000-11-01 19:57:54 +00:00
Akim Demaille
15e4d38025 In M4sugar, move define', undefine', and defn' into the m4_' 
name space.
* m4sugar.m4 (m4_define, m4_defn, m4_undefine): New macros.
(define, defn, undefine): Undefine.
Adjust all uses.
* m4sh.m4: Adjust.
* autoconf.m4: Reenable these builtins.
* m4sugar.m4 (m4_expansion_stack_dump): Use m4_copy.
 2000-11-01 17:32:17 +00:00
Akim Demaille
701a1dde55 GNU M4 1.4 improperly handle the traces of copies of builtins. 
* autoconf.sh (task trace): When tracing `BUILTIN' also trace
`m4_BUILTIN'.
 2000-11-01 17:02:34 +00:00
Akim Demaille
bbccbf1adb Autoupdate should not depend upon foreign macros. 
* autoupdate.sh (ac.m4): Use `_au_define', not `define'.
(input.m4): Use `_au_BUILTIN' not `BUILTIN'.
 2000-11-01 16:49:47 +00:00
Akim Demaille
429b2e9e9d * m4sugar.m4 (m4_fatal): Dump the expansion stack. 
* acgeneral.m4 (AC_FATAL): Use m4_fatal.
 2000-11-01 16:33:18 +00:00
Akim Demaille
4b19491f44 Move the `defun' handling into M4sugar. 
* m4sugar.m4 (_m4_divert(GROW), _m4_expansion_stack_dump)
_m4_defun_pro, _m4_defun_epi, m4_defun, $1, m4_defun_once)
m4_before, _m4_require, m4_require, m4_expand_once, m4_provide)
m4_provide_ifelse): New macros.
* acgeneral.m4 (_AC_EXPANSION_STACK_DUMP, _AC_DEFUN_PRO)
_AC_DEFUN_EPI): Removed.
(AC_DEFUN, AC_DEFUN_ONCE, _AC_REQUIRE, AC_REQUIRE)
AC_PROVIDE_IFELSE, AC_FATAL): Reimplement atop M4sugar.
 2000-11-01 15:56:37 +00:00
Pavel Roskin
ae60935d08 * tests/tools.at (autoupdating AC_LINK_FILES): Invoke autoconf 
like in the rest of the tests.
 2000-11-01 15:20:46 +00:00
Pavel Roskin
a63489da61 * autoconf.sh: Typo: s/m4__warnings/m4_warnings/. 2000-11-01 15:01:54 +00:00
Pavel Roskin
3d52971e81 * autoupdate.sh: Check that $sed understands the meaning of "\b" 
instead of checking "--version".
 2000-10-31 18:07:33 +00:00
Akim Demaille
82756f7543 Move the handling of classified warnings into M4sugar. 
* m4sugar.m4 (m4_diagnose): Remove.
(m4_warning): New.
* acgeneral.m4 (AC_WARNING_IFELSE, _AC_WARNING_IFELSE)
(_AC_WARNING_ERROR_IFELSE, __AC_WARNING_ERROR_IFELSE)
(_AC_DIAGNOSE, AC_DIAGNOSE): Rename as...
* m4sugar.m4 (m4_warning_ifelse, _m4_warning_ifelse)
(_m4_warning_error_ifelse, __m4_warning_error_ifelse)
(_m4_warn, m4_warn): these.
* acgeneral.m4 (AC_DIAGNOSE): Wrapper around `m4_warn'.
* autoconf.sh: Define `m4_warnings' instead of `_AC_WARNINGS'.
 2000-10-31 15:20:15 +00:00
Pavel Roskin
a462c5c75e * acspecific.m4 (AC_PATH_XTRA): Use AC_LANG_PROGRAM() as the 
argument to AC_LINK_IFELSE.
 2000-10-31 04:47:23 +00:00
Pavel Roskin
a24439a762 * m4sh.m4 (AS_EXIT): Use "false" for exit code 1, ":" for 0. 
* acgeneral.m4 (AC_MSG_ERROR): Don't use m4_default for the
        second argument - AS_EXIT takes care of it.
 2000-10-30 19:47:58 +00:00
Akim Demaille
16f55c53ab * m4sugar.m4: Formatting changes. 2000-10-30 19:02:23 +00:00
Akim Demaille
4c40aa086f Move the handling of diversions into M4sugar. 
* acgeneral.m4 (_AC_DIVERT, AC_DIVERT, AC_DIVERT_PUSH)
(AC_DIVERT_POP): Move to...
* m4sugar.m4 (_m4_divert, m4_divert, m4_divert_push)
(m4_divert_pop): here.
* acgeneral.m4: Adjust to use only the M4sugar macros.
Nevertheless...
(AC_DIVERT_PUSH, AC_DIVERT_POP): New wrappers around the M4sugar
macros.
(_AC_DIVERT(...)): Rename all the diversions names as...
(_m4_divert(...)): these.
 2000-10-30 19:01:24 +00:00
Pavel Roskin
1bbd2322ea More stuff to ignore: config.h config.hin experr expout state* 2000-10-30 16:47:42 +00:00
Pavel Roskin
acf30e3fb0 * m4sh.m4 (AS_EXIT): New macro that exits and makes sure that $? 
is set correctly within the exit trap.
        (AS_TMPDIR): Use it.
        * acgeneral.m4 (AC_MSG_ERROR): Likewise,
 2000-10-30 12:29:36 +00:00
Pavel Roskin
c27f9181bd * acgeneral.m4 (AC_CHECK_TOOL): Set VARIABLE also when using the 
cache. From Jim Meyering.
        (AC_PATH_TOOL): Likewise.
 2000-10-30 04:04:18 +00:00
Pavel Roskin
03bbc0e52b * tests/atgeneral.m4 (AT_CHECK): Warn if the expected exit status 
is different from what we got. Don't preserve exit status other
        than 77.
 2000-10-30 03:24:44 +00:00
Pavel Roskin
80f8404bec * autoconf.sh: When scanning for unexpanded macros match only 
words beginning with "A?_" and "m4_" or containing "_A?_".
        Strip the comments before the matching. Don't use character
        ranges.
 2000-10-30 03:20:00 +00:00
Pavel Roskin
733ac61725 * acgeneral.m4 (_AC_INIT_PREPARE): Don't use a newline before 
accessing $? - newlines in "trap" reset $? to 0 on FreeBSD 4.0.
 2000-10-30 00:59:45 +00:00
Jim Meyering
102df92319 *** empty log message *** 2000-10-29 19:44:45 +00:00
Jim Meyering
82f51be8e4 (AC_MSG_WARN): Now that this macro expands to 
two stmts, enclose them in `{' ... `}'.
 2000-10-29 19:43:53 +00:00
Pavel Roskin
3ab42e94a3 * aclang.m4 (AC_REQUIRE_CPP): Don't default to C++ - call AC_FATAL 
for unsupported languages.
 2000-10-28 16:33:19 +00:00
Pavel Roskin
599b982dbd * acfunctions.m4 (AC_FUNC_MMAP): Remove conftestmmap from the 
shell, not from the test program.
 2000-10-27 23:10:18 +00:00
Pavel Roskin
69a9124176 * doc/autoconf.texi (Limitations of Builtins): Recommend using 
AC_MSG_ERROR instead of exit.
        (Autoconf Language): Fix examples.
 2000-10-27 17:29:23 +00:00
Pavel Roskin
6cb5583f10 * tests/suite.at: Move "-*- Autoconf -*-" to the second line. 2000-10-27 14:43:44 +00:00
Akim Demaille
7eadb5fda3 Use AC_MSG_ERROR in the test suite, not just `exit'. 
* tests/README: New file.
* tests/semantics.at: Don't just `exit 1' or `exit 77' from
configure.in: call AC_MSG_ERROR.
* tests/base.m4: Likewise.
* tests/m4sh.at: Likewise.
* tests/semantics.at (AT_CHECK_PROGS_PREPARE): New macro, eved
out of...
(AC_CHECK_PROG & AC_PATH_PROG): here.
Split into two individual tests...
(AC_CHECK_PROG & AC_CHECK_PROGS, AC_PATH_PROG & AC_PATH_PROGS): these.
 2000-10-27 14:15:28 +00:00
Pavel Roskin
c46d9d8480 * autoconf.sh: Recognize short options followed by arguments 
without separators.
        * autoheader.sh: Likewise.
        * autoreconf.sh: Likewise. Recognize abbreviations for
        "--autoconf-dir" and "--m4dir"
        * autoupdate.sh: Likewise. Recognize abbreviations for
        "--autoconf-dir"
 2000-10-27 13:47:54 +00:00
Pavel Roskin
0dd3144b2e * autoconf.sh: Don't show obsolete options on "--help". Report 
obsolete options to stderr. Adjust list of options. Correct
        processing of options. Process options with values separated by
        "=" first, so that abbreviations work. Don't accept "=" with
        short options.
        * autoheader.sh: Likewise.
        * autoreconf.sh: Likewise.
        * autoupdate.sh: Likewise.
        * ifnames.sh: There is no "--verbose" option.
        * doc/autoconf.texi: Option "-A" requires an argument.
        (autoreconf Invocation): Document "--install", "--symlink",
        "--m4dir" and the options passed to Automake.
 2000-10-26 22:27:48 +00:00
Akim Demaille
5ec791a2d5 * shell.m4: Rename as... 
* m4sh.m4: this.
* tests/m4sugar.m4, tests/shell.m4, tests/torture.m4: Rename as...
* tests/m4sugar.at, tests/m4sh.at, tests/torture.at: these.
* tests/semantics.m4, tests/base.m4, tests/suite.m4: Rename as...
* tests/semantics.at, tests/base.at, tests/suite.at: these.
* tests/tools.m4, tests/update.m4, tests/syntax.m4: Rename as...
* tests/tools.at, tests/update.at, tests/syntax.at: these.
* tests/mktests.sh: Adjust the output file names.
 2000-10-26 09:52:34 +00:00
Pavel Roskin
bbc5dca3df * autoupdate.sh: Redirect stdin for sed to /dev/null to avoid 
hangs with non-GNU versions of sed.
 2000-10-25 21:10:24 +00:00
Akim Demaille
a14a5e7ca5 Move the Autoconf independent shell macros into the file 
`shell.m4' and the name space `AS_*'.

* acgeneral.m4 (AC_SHELL_IFELSE, _AC_SHELL_TMPDIR, AC_SHELL_UNSET)
(AC_SHELL_MKDIR_P, AC_SHELL_DIRNAME): Rename and move to...
* shell.m4 (AS_IFELSE, AS_TMPDIR, AS_UNSET, AS_MKDIR_P)
(AS_DIRNAME): here, a new file.
Adjust all dependencies.

* tests/base.m4 (m4_wrap): Eve out into...
* tests/shell.m4: here, new file.
* tests/base.m4 (AC_SHELL_MKDIR_P)
(AC_SHELL_DIRNAME & AC_SHELL_DIRNAME_SED): Eve out into...
* tests/m4sugar.m4 (AS_MKDIR_P, AS_DIRNAME & AS_DIRNAME_SED):
here, new file.
Adjust the test suite.
 2000-10-25 17:51:10 +00:00
Akim Demaille
35853557ac * acgeneral.m4 (AC_SHELL_DIRNAME): Split its code into... 
(AC_SHELL_DIRNAME_EXPR, AC_SHELL_DIRNAME_SED): these new macros.
* tests/base.m4 (AC_SHELL_DIRNAME & AC_SHELL_DIRNAME_SED): New
test.
 2000-10-25 15:04:29 +00:00
Pavel Roskin
4796034df3 * tests/aclocal.m4 (AC_ENV_SAVE): Rename to ... 
(AC_STATE_SAVE): ... this.  Save the list of all files
        in the current directory.
        * tests/atspecific.m4 (_AT_CHECK_AC_MACRO): Compare lists of
        files created by AC_ENV_SAVE. Remove state* before and after
        the test.
 2000-10-25 11:47:20 +00:00