Commit Graph

1790 Commits

Author SHA1 Message Date
Paul Eggert
9912fcca7e (_AS_ECHO_N_PREPARE): Don't set ECHO_C to
newline if neither \c nor -n work, as that would output two
newlines.  Prefer -n to \c.
2005-02-23 19:26:35 +00:00
Stepan Kasal
7192963509 m4_defun([AS_IF], [...]) 2005-02-15 06:40:21 +00:00
Paul Eggert
c5c40b0e69 Undo previous change, except keep the change to
lib/autoconf/programs.m4 that replaced grep with shell
pattern-matching.  This is because net-snmp configure reads stdin.
2005-02-13 07:38:31 +00:00
Paul Eggert
5c70aeca3f * lib/autoconf/general.m4 (_AC_INIT_DEFAULTS): Redirect stdin
from /dev/null, as "configure" shouldn't read stdin, and this
insulates us from problems (e.g., when testing for "cl").
Suggested by Alexandre Duret-Lutz.  Also, do this redirection
before invoking "hostname" or "uname".
(_AC_PREPROC_IFELSE, _AC_COMPILE_IFELSE,
_AC_LINK_IFELSE): Undo previous change, as it's no longer needed.
* lib/autoconf/c.m4 (AC_PROG_CC, AC_PROG_CXX): Don't bother with
"</dev/null" since it's now done at the top of 'configure'.
* lib/autoconf/fortran.m4 (_AC_PROG_FC): Likewise.
* lib/autoconf/programs.m4 (_AC_PATH_PROG_FLAVOR_GNU): Likewise.
Also, replace grep with shell pattern-matching, to save a process.
2005-02-11 19:12:29 +00:00
Paul Eggert
9ade719a76 (_AC_PREPROC_IFELSE, _AC_COMPILE_IFELSE,
_AC_LINK_IFELSE): Redirect stdin to /dev/null, in an attempt to
avoid thinking that Allegro Common Lisp's "cl" command is a C++
compiler.
2005-02-11 00:40:31 +00:00
Jim Meyering
fa3247125c (_AC_FUNC_REALLOC_IF, AC_FUNC_REALLOC): Fix typo in comment. 2005-02-06 18:06:32 +00:00
Paul Eggert
c28abf84de * lib/autoconf/general.m4 (_AC_INIT_COPYRIGHT): Update for 2005.
(AC_COPYRIGHT): Factor header comment portion out and move into...
* lib/m4sugar/m4sh.m4 (AS_COPYRIGHT): This.
* lib/autotest/general.at (AT_COPYRIGHT): New macro.
(AT_INIT): Add Autotest copyright notice.  Display copyright notices in
--version output.
* tests/local.at: Add Autoconf test suite copyright notice.
* doc/autoconf.texi (Writing testsuite.at): Document AT_COPYRIGHT.
* NEWS: Mention AT_COPYRIGHT.
2005-02-05 07:58:43 +00:00
Paul Eggert
cf968fa7db (_AC_C_STD_TRY): New macro.
(_AC_PROG_CC_C89, _AC_PROG_CC_C99): Use it.
2005-02-05 07:04:08 +00:00
Paul Eggert
bd448c0b7b (AC_LANG(Fortran), AC_FC_SRCEXT):
s/FC_SRCEXT/ac_fc_srcext/; s/FCFLAGS_SRCEXT/ac_fcflags_srcext/.
2005-02-05 05:09:44 +00:00
Paul Eggert
341d9d604c * lib/m4sugar/m4sugar.m4 (m4_re_string, m4_re_word): Revert 2002-03-04.
* tests/local.at (AT_CHECK_M4SUGAR): Add `m4sugar' to keywords.
(AT_CHECK_ENV): Ignore LTLIBOBJS, FC variables, EGREP, FGREP, and SED.
* tests/m4sugar.at (AT_CHECK_M4SUGAR_TEXT, AT_CHECK_M4RE): New macros.
(Standard regular expressions): New test.
(m4_warn, m4_require: circular dependencies, m4_text_wrap): Strip
excess test name quoting.
* tests/semantics.at (AC_CHECK_HEADERS_OLD, AC_CHECK_HEADERS_NEW): Pass
CPPFLAGS to `configure' instead of setting it in `configure'.
2005-02-05 04:55:08 +00:00
Paul Eggert
0279b45903 (AS_UNAME): Try only /usr/bin/hostinfo, not
any `hostinfo' in $PATH, since hostinfo.exe is a popular file name
on some platforms.
2005-02-05 00:44:44 +00:00
Paul Eggert
4260bd6847 (AC_PROG_SED): Don't look in
/usr/xpg4/bin since that sed dumps core (at least on Solaris 8).
2005-02-04 22:21:18 +00:00
Paul Eggert
2d6b67fdf0 (AT_TESTED, AT_KEYWORDS): Use newline as a separator, not space.
(AT_CAPTURE_FILE): Use space-backslash-newline as a separator, not space.
2005-02-04 07:35:55 +00:00
Paul Eggert
d224e0682a (AC_SUBST, AC_SUBST_FILE): Use newline as a separator, not space. 2005-02-04 07:35:12 +00:00
Paul Eggert
1f45d61a00 (m4_re_escape): Escape ?, ^, \, $ too. 2005-02-04 07:32:15 +00:00
Paul Eggert
2926779832 (_AS_SHELL_FN_WORK): Move func_* to as_func_*. Add test to check
whether positional parameters are restored after function return.
2005-02-03 22:52:04 +00:00
Paul Eggert
3c751297e4 (_AC_PROG_FC): Try cf77 before fort77
to get the option-enhanced interface on older Crays.  Try ftn for
Fortran 95 (newer Crays).
2005-02-02 23:46:31 +00:00
Paul Eggert
c7761f20ad * bin/autoconf.as: Don't exit with status 0 after write failure
with --help or --version.
* lib/autoconf/general.m4 (_AC_INIT_HELP, _AC_INIT_VERSION): Likewise.
* lib/autoconf/status.m4 (_AC_OUTPUT_CONFIG_STATUS): Likewise.
2005-02-02 23:31:16 +00:00
Paul Eggert
5ed6babbee Regenerate. 2005-02-01 00:59:56 +00:00
Paul Eggert
b5b8b59870 Simplify the implementation of m4_require (a.k.a. AC_REQUIRE).
Update the long comment explaining it.

m4_require no longer writes an ``is required by'' line to the
execution stack.  It contains only one bit of non-redundant
information: that the macro was required, not called.  And even
this bit is useless in most situations: have you ever met a macro
which both calls and requires the same macro?

* lib/m4sugar/m4sugar.m4 (_m4_defun_pro): Don't push a diversion...
(_m4_defun_pro_outer): ... only via this macro, for the outermost
  macro.
(_m4_defun_epi, _m4_defun_epi_outer): Complementarily.
(m4_expansion_stack_pop): Remove the misplaced comment.
(m4_require): Don't put the ``is required by'' line to the
  execution stack; slightly improve the out-of-a-defun error message.
(_m4_divert_grow): New macro, counter for the temporary diversions.
(_m4_require_call): Use it.
* tests/m4sugar.at (m4_require): Expect output without the
  ``is required by'' messages.
2005-01-31 23:52:49 +00:00
Paul Eggert
8afb8f8e62 * lib/autoconf/lang.m4 (_AC_COMPILER_OBJEXT): Avoid subshells when this is safe.
* lib/autoconf/programs.m4 (AC_PROG_EGREP, AC_PROG_FGREP): Likewise.
* lib/autoconf/specific.m4 (AC_SYS_LONG_FILE_NAMES): Likewise.
* lib/autotest/general.m4 (AT_INIT): Likewise.
* lib/m4sugar/m4sh.m4 (_AS_LINENO_WORKS): Likewise.
* tests/mktests.sh: Likewise.
2005-01-28 21:21:32 +00:00
Akim Demaille
cdd416b0fe Have autoheader honor --force.
* doc/make-stds.texi, doc/standards.texi: Update from masters.
* lib/Autom4te/Channels.pm, lib/Autom4te/Configure_ac.pm
* lib/Autom4te/FileUtils.pm, lib/Autom4te/XFile.pm: Update
from masters, so that FileUtils.pm's update_file provide --force
support.
* bin/autoheader.in: Pass $force to update_file so that
config.h.in is always recreated when --force.
2005-01-27 10:53:41 +00:00
Stepan Kasal
230ad18242 fix a comment and typos 2005-01-06 10:02:45 +00:00
Paul Eggert
1e77951874 (AC_LANG_INT_SAVE(C)): Declare longval and
ulongval to be static, to avoid unwanted GCC warning.  Problem
reported by Michael Jennings via Daniel Reed; see
<https://bugzilla.redhat.com/beta/show_bug.cgi?id=143852>.
2005-01-05 14:03:06 +00:00
Alexandre Duret-Lutz
cebb4afe8c * lib/autoconf/general.m4 (_AC_INIT_PARSE_ARGS): Define datarootdir,
docdir, htmldir, dvidir, pdfdir, psdir, and localdir.  Update
datadir, infodir, and mandir.  Adjust argument parsing code.
(_AC_INIT_HELP): Update help text.
* doc/autoconf.texi (Installation Directory Variables): Document
new variables.
2005-01-05 07:53:52 +00:00
Paul Eggert
ef8419581f * lib/autoconf/programs.m4 (AC_PROG_MAKE_SET): If the Make program does
not seem to work, assume it does set $(MAKE).
* doc/autoconf.texi (AC_PROG_MAKE_SET): Update.
2005-01-04 23:50:00 +00:00
Stepan Kasal
dcc0cb5d67 * lib/m4sugar/m4sh.m4 (AS_REQUIRE): Add a comment about nesting. 2005-01-03 23:32:35 +00:00
Stepan Kasal
1ab31b92c5 A cleanup of the diversion support in m4sugar. 2005-01-03 22:54:21 +00:00
Paul Eggert
23095ccde0 (_AC_INIT_PREPARE, _AC_ARG_VAR_VALIDATE):
Workarounds for documented `case' limitations.
2005-01-03 21:54:43 +00:00
Paul Eggert
3271f2121a Patch from Roger Leigh (with some minor changes) as follows:
* NEWS: New macros AC_PROG_CC_C89, AC_PROG_CC_C99.
Resurrect AC_PROG_CC_STDC.
* doc/autoconf.texi (C Compiler): Add AC_PROG_CC_STDC,
AC_PROG_CC_C89, AC_PROG_CC_C99.
(Obsolete Macros): Remove AC_PROG_CC_STDC; it's no longer obsolete.
* lib/autoconf/c.m4 (_AC_PROG_CC_C89, _AC_PROG_CC_C99, AC_PROG_CC_C89,
AC_PROG_CC_C99): New macros.
(AC_PROG_CC_STDC): Use them.
(_AC_PROG_CC_STDC): Remove.
(AC_C_PROTOTYPES): Use ac_cv_prog_cc_c89, not ac_cv_prog_cc_stdc.
* THANKS: Add Roger Leigh.
2005-01-03 07:35:21 +00:00
Paul Eggert
348d99e09b (_AC_FEATURE_CHECK_LENGTH): If the variable to set is already set, set
ac_cv_path_$1 to the preset value.
2005-01-02 16:48:12 +00:00
Paul Eggert
778ced2bda * lib/autotest/general.m4 (AT_CAPTURE_FILE): New macro.
(AT_SETUP): Clear AT_capture_files.
(_AT_CHECK): On failure, log each of AT_capture_files.  Fix comment.
(AT_KEYWORDS): Fix comment typo.
* tests/autotest.at (AT_CHECK_AT): Use AT_CAPTURE_FILE.
* tests/local.at (AT_CHECK_CONFIGURE): Use AT_CAPTURE_FILE.
* doc/autoconf.texi (Writing testsuite.at): Document AT_CAPTURE_FILE.
2005-01-01 08:12:12 +00:00
Paul Eggert
15e5c5f76f Undo unnecessary 2nd part of previous change. 2005-01-01 07:54:03 +00:00
Paul Eggert
07043e79e7 (_AS_DETECT_BETTER_SHELL): Test candidate
shells in subshell, to avoid noise from ash.  (trivial change)
2004-12-25 07:49:41 +00:00
Akim Demaille
6834e94321 * lib/autotest/general.m4 (AT_LINE): Don't add srcdir here, to
avoid cluttering displayed messages.  Rather, prepend srcdir where
AT_LINE is used for log files.
2004-12-22 13:29:09 +00:00
Stepan Kasal
9655f04da2 * lib/autoconf/status.m4: Quote ``$tmp'' in many places.
* lib/m4sugar/m4sh.m4 (AS_TMPDIR): Fix the comment, as traps are
  no longer part of the macro, quote the occurrence of ``$tmp''.
* doc/autoconf.texi (Forbidden Patterns): Typo.
2004-12-21 14:24:01 +00:00
Akim Demaille
fa96c5a632 * lib/autotest/general.m4 (AT_INIT): Make sure the "ok" etc. are
separated from the test title by forcing a white space.
2004-12-21 12:47:57 +00:00
Akim Demaille
337a92a529 Enable Emacs navigation within testsuite.log files.
* lib/autotest/general.m4 (AT_CLEANUP): Add an hint for Emacs to
use the compilation mode.
(AT_LINE): Point to the srcdir.
2004-12-21 12:25:08 +00:00
Paul Eggert
5a5aef27e9 Regenerate. 2004-12-20 04:12:52 +00:00
Paul Eggert
b788fb9a74 * lib/m4sugar/m4sugar.m4 (m4_qlen, m4_qdelta): New macros.
* lib/autotest/general.m4 (AT_SETUP): Use m4_qdelta.
2004-12-19 14:40:36 +00:00
Paul Eggert
20efa599ff Regenerate. 2004-12-19 14:29:19 +00:00
Paul Eggert
1a135aaa8d * lib/autotest/general.m4 (_AT_DECIDE_TRACEABLE): New macro.
(_AT_CHECK): Use it.
* lib/m4sugar/m4sh.m4 (AS_ESCAPE_FOR_EXPAND): Remove.
(AS_ESCAPE): Fix comment.
* tests/autotest.at: Adjust section banner comments.
(AT_CHECK_AT): Accept STATUS and STDERR.
(AT_CHECK_AT_TEST): Likewise.
(Invalid brace-enclosed parameter expansion)
(Multiline command from M4 expansion)
(Double-M4-quoted command): New tests.
2004-12-19 14:25:56 +00:00
Akim Demaille
2e8bb72892 * lib/autoconf/general.m4 (AC_SUBST, AC_SUBST_FILES): Pass $1 to
m4_pattern_allow.
Suggested by Alexandre Duret-Lutz.
* doc/autoconf.texi (Setting Output Variables): Catch up.
2004-12-17 16:17:18 +00:00
Stepan Kasal
04c2cc1dbc * lib/m4sugar/m4sh.m4 (_AS_TEST_PREPARE): Fix comment. 2004-12-17 14:41:16 +00:00
Stepan Kasal
bc1b400cc4 * lib/autoconf/general.m4 (_AC_LIBOBJ): We can use AC_SUBST/2,
remove the comment which said we cannot.
2004-12-17 14:36:23 +00:00
Stepan Kasal
bf15a42ad1 Add a specialized check for resolv.h. Thanks to Gerrit P. Haase,
Reini Urban and Paul Eggert for reporting the dependencies.

* lib/autoconf/headers.m4 (AC_HEADER_RESOLV): New macro.
* doc/autoconf.texi (AC_HEADER_RESOLV): Document it.
(AC_HEADER_STAT): @cvindex{STAT_MACROS_BROKEN}, not @acindex.
2004-12-17 14:32:51 +00:00
Paul Eggert
632f88fbc0 * lib/autoconf/programs.m4 (_AC_FEATURE_CHECK_LENGTH): Remove generated
conftest files.
2004-12-15 22:37:46 +00:00
Paul Eggert
bea2437161 * lib/autotest/general.m4 (_AT_CHECK) [--trace]: Do not enable shell
tracing on commands with possibly-escaped newlines.
* doc/autoconf.texi (Writing testsuite.at): Delete documentation of the
discontinued behavior and its implications.
* tests/autotest.at (BS-newline in command, ^BS-newline in command)
(BSx641-newline in command, BS-BS-newline in command)
(BSx640-newline in command, Newline-CODE-BS-newline in command)
(Single-quote-BS-newline in command)
(Single-quote-newline-BS-newline in command): New tests.
2004-12-14 01:04:25 +00:00
Paul Eggert
a090c3988a * lib/m4sugar/m4sh.m4 (AS_EXECUTABLE_P): Use test -f && test -x
on platforms where it works.
(_AS_TEST_PREPARE): Test for ``test -x''.
(_AS_BROKEN_TEST_PREPARE): Nuke.
2004-12-13 18:22:55 +00:00
Paul Eggert
5d3ad5cb5a * lib/m4sugar/m4sh.m4 (AS_TMPDIR): Move the trap commands ...
* lib/autoconf/status.m4 (_AC_OUTPUT_CONFIG_STATUS): ... here;
  give only 4-letter prefix to AS_TMPDIR, comment fixed.
* lib/autoconf/programs.m4 (_AC_PATH_PROG_FEATURE_CHECK): Don't
  create the temporary directory.
  (_AC_FEATURE_CHECK_LENGTH): Work in current directory.
2004-12-13 17:58:03 +00:00