lib/autoconf/specific.m4, lib/autoconf/status.m4,
lib/autoconf/types.m4, lib/autotest/general.m4,
tests/mktests.sh, tests/torture.at: White space cleanup:
remove some SPACE before TAB, or add quoting ('' or @&t@).
TAGS to ac_config_<foo>s.
(AC_CONFIG_FILES, AC_CONFIG_HEADERS, AC_CONFIG_LINKS): Do so here.
(AC_CONFIG_COMMANDS): Append NAME to ac_config_commands without
normalizing it, consistent it with previous releases.
* tests/torture.at (Macro calls in AC_CONFIG_COMMANDS tags): New test.
Prefer 'sort -u' to 'sort | uniq'. Filter data before sorting it.
Use 'comm' rather than N instances of grep; this also fixes a bug
whereby substrings were incorrectly matched, causing us to not
generate tests for AC_F77_NAME_MANGLING and AC_FUNC_LSTAT.
(exclude_list): Exclude empty macros.
(ac_exclude_list): Exclude AC_INCLUDES_DEFAULT.
portability problems with regular expressions containing newlines.
(exclude_list, ac_exclude_list, au_exclude_list, ac_exclude_script):
Switch from grep to awk syntax.
(ac_exclude_script): Renamed from ac_exclude_egrep.
(au_exclude_script): Renamed from au_exclude_egrep.
(AC_C_RESTRICT): Likewise. Furthermore, add a function with a
typedef'ed restricted pointer, to catch a compiler bug on
HP-UX 11.x, and fix warnings so it passes with -Werror.
(_AC_PROG_CC_C99): Likewise.
Reported by Albert Chin <china@thewrittenword.com>.
* tests/mktests.sh: Do not skip AC_C_INLINE, AC_C_RESTRICT.
Factor out the warning to...
(_AC_TOOL_WARN): ... this new macro; use `cross_compiling'.
* tests/local.at (AT_CHECK_MACRO_CROSS): Avoid this warning.
* tests/semantics.at (AC_C_BIGENDIAN): Likewise.
`expr' away if there is nothing to do.
< --keywords >: Simplify and robustify argument handling.
Revert erroneous comment from 2005-08-23. Extend to allow
keyword negation with `!'.
Update help message. Remove broken code to prevent running
tests multiple times.
* doc/autoconf.texi (testsuite Invocation) < --keywords >:
Update and fix the documentation accordingly.
* tests/autotest.at (Keywords): Renamed to..
(Keywords and ranges): .. this. Extended to make sure negated
keywords, keywords taken from AT_SETUP arguments, and numeric
test ranges work, and that matching is case-insensitive.
allow to pass unnamed structs even in C++.
(AC_CHECK_SIZEOF): Likewise.
Also fix quoting error in `AC_MSG_FAILURE' arguments.
* tests/semantics.at (AC_CHECK_ALIGNOF struct, AC_CHECK_SIZEOF
struct): New tests for unnamed structs, each both native and
cross-compiling.
HP-UX sed is 99 commands, not 100.
(_AC_OUTPUT_FILES_PREPARE): Do not count the `}' of an
_AC_SUBST_FILES fragment. Separate `{' and `r' commands by
newline for portability.
* tests/torture.at (Torturing config.status): Also test 100
AC_SUBST_FILE invocations. Fix test to actually verify the
AC_CONFIG_FILES output.
* doc/autoconf.texi (Limitations of Usual Tools): Document HP-UX
command, label, and read-file `r' limits. Unify HP-UX spelling.
non-suffix rule.
($(TESTSUITE_GENERATED_AT)): Use `$(srcdir)` for the benefit of
non-GNU make.
(autoconfdir, $(AUTOCONF_FILES)): Likewise.
* tests/mktests.sh: Small shell portability fixes.
test, as in `if tests; then cmd1; elif ...; else ...; fi'.
* doc/autoconf.texi (Programming in M4sh): Adjusted.
* tests/m4sh.at (AS_IF and AS_CASE): Test this. Also make sure
both macros are defun'ed so that required macros are evaluated
outside.
document m4_for, m4_foreach, m4_foreach_w, and mention
obsolete AC_FOREACH.
(Obsolete Macros): Document AC_FOREACH.
* lib/m4sugar/m4sugar.m4 (_m4_for): Fix declaration comment.
(m4_for): Fix to never loop (almost) endlessly, work correctly
with arithmetic expressions in arguments, a step of zero or
non-integer multiple of the interval, and avoid integer
overflow.
* tests/m4sugar.at: New test for m4_for, m4_foreach, and
m4_foreach_w.
(_AS_CASE): Private helper macro.
* tests/m4sh.at: Basic tests for AS_IF and AS_CASE.
* doc/autoconf.texi (Programming in M4sh): Document AS_CASE.
Fix syntax of AS_IF description
(Prerequisite Macros): Mention AS_IF and AS_CASE as workarounds
for the AC_REQUIRE mess.
* NEWS: Mention AS_CASE, AS_BOURNE_COMPATIBLE, and
AS_SHELL_SANITIZE.
macros without parameters.
* lib/autoconf/autoupdate.m4 (AU_ALIAS): Likewise.
* doc/autoconf.texi (Obsoleting Macros): Document AU_ALIAS.
* tests/tools.at (autoupdating AU_ALIAS): New test for AU_ALIAS
`$#' bug.
(autoupdate): Updated to match AU_ALIAS fix.
correctly: pad with spaces after FIRST_PREFIX if necessary,
and compute string lenghts with `m4_qlen' instead of `m4_len'.
* lib/m4sugar/m4sh.m4 (AS_HELP_STRING): Comments updated.
* tests/m4sh.at (AS_HELP_STRING): Test extended.
* NEWS: Updated.
Reported by numerous people, numerous times.
and improve the sed-related documentation a bit.
* doc/autoconf.texi (Installation Directory Variables): Use
our own style advice re 's,a,b,' versus 's|a|b|'. Use "Sed"
rather than "sed" when talking about Sed in general.
(Particular Programs): Likewise.
(Coding Style): y is like s with respect to / and ,.
(Limitations of Usual Tools): Document the weird restrictions
that Posix has about { }. Use better quoting.
* lib/autoconf/status.m4 (_AC_OUTPUT_FILES_PREPARE, _AC_OUTPUT_HEADER):
Rewrite to conform to Posix rules about { } in sed scripts.
* lib/m4sugar/m4sh.m4 (AS_DIRNAME_SED, AS_BASENAME_SED): Likewise.
* tests/foreign.at (Libtool): Likewise.
* tests/semantics.at (AC_CHECK_PROG & AC_CHECK_PROGS):
Use our own style advice re 's,a,b,' versus 's|a|b|'.
* tests/suite.at: Use it.
* tests/Makefile.am (TESTSUITE_HAND_AT): Add it.
Reported against Libtool by Gideon Go <gideon.go@gmail.com>.
* tests/autotest.at (Keywords): Test keywords combinations.
The main change is that CONFIG_FILES, CONFIG_HEADERS, CONFIG_LINKS,
and CONFIG_COMMANDS are not processed in four separate loops.
Instead, there is one main loop. This alows that the common code
is expanded only once, thus config.status (and configure) is smaller.
The registration mechnism in AC_CONFIG_FILES and cousins also changed;
the AC_LIST_FILES and cousins macros are no longer used.
* lib/autoconf/status.m4 (_AC_OUTPUT_FILES, _AC_OUTPUT_HEADERS,
_AC_OUTPUT_LINKS, _AC_OUTPUT_COMMANDS): Renamed to ...
(_AC_OUTPUT_FILE, _AC_OUTPUT_HEADER, _AC_OUTPUT_LINK,
_AC_OUTPUT_COMMAND): ..., respectively. These macros no longer
contains the initialization, nor the for loop, nor the associated
commands; all these go to ...
(_AC_OUTPUT_MAIN_LOOP): ... this new macro, called from
_AC_OUTPUT_CONFIG_STATUS.
(_AC_CONFIG_SPLIT, _AC_CONFIG_SPLIT_SOURCE_DEST, _AC_CONFIG_SPLIT_FILE_IN):
Nuked; the code was merged into _AC_OUTPUT_MAIN_LOOP.
(_AC_OUTPUT_FILE): The creation of the sed script ...
(AC_OUTPUT): ... and the setup of ac_vpsub goes to ...
(_AC_OUTPUT_FILES_PREPARE): ... a new macro, also called from
_AC_OUTPUT_MAIN_LOOP.
(_AC_CONFIG_FILES, _AC_CONFIG_HEADERS, _AC_CONFIG_LINKS,
_AC_CONFIG_COMMANDS): Use ...
(_AC_CONFIG_FOOS): ... this new macro, which uses these ...
(_AC_CONFIG_REGISTER, _AC_CONFIG_REGISTER_DEST): ... new macros.
(_AC_CONFIG_FILE, _AC_CONFIG_HEADER, _AC_CONFIG_LINK,
_AC_CONFIG_COMMAND, _AC_CONFIG_DEPENDENCIES): No longer needed.
(_AC_CONFIG_DEPENDENCY): Update, it uses these ...
(_AC_CONFIG_DEPENDENCY_DEFAULT, _AC_FILE_DEPENDENCY_TRACE_COLON):
... new macros.
(_AC_CONFIG_UNIQUE): Update.
(AC_LIST_FILES, AC_LIST_HEADERS, AC_LIST_LINKS, AC_LIST_COMMANDS):
Replaced by this ...
(_AC_LIST_TAGS): ... new common macro.
(AC_LIST_FILE_COMMANDS, AC_LIST_HEADER_COMMANDS, AC_LIST_LINK_COMMANDS,
AC_LIST_COMMAND_COMMANDS): Replaced by this ...
(_AC_LIST_TAG_COMMANDS): ... new common macro.
(_AC_CONFIG_COMMANDS_INIT): Moved top to the `registration' section;
this didn't belong to the `config commands' section.
(_AC_OUTPUT_COMMANDS_INIT): Don't initialize, m4_ifdef is our friend.
(AC_CONFIG_COMMANDS_PRE, AC_OUTPUT_COMMANDS_PRE,
AC_CONFIG_COMMANDS_POST): Moved to a new section, these didn't belong
to the `config commands' section either.
(AC_CONFIG_SUBDIRS): Don't touch diversion DEFAULTS.
(_AC_LIST_SUBDIRS): Don't initialize, m4_ifdef is our friend.
... and many changes to the comments nearby.
* lib/autoconf/general.m4 (_AC_INIT_DEFAULTS): At the end of the day,
set ac_subdirs_all='_AC_LIST_SUBDIRS'.
* tests/torture.at (AC_CONFIG_FILES, HEADERS, LINKS and COMMANDS):
AC_CONFIG_COMMANDS(command:input,...) is no longer allowed.
(#define header templates): The comment at the top of the generated
header now includes the name(s) of the source file(s).
Several unrelated small changes:
* lib/autoconf/general.m4 (AC_CACHE_VAL): Be didactic, quote the first
parameter to AC_DIAGNOSE.
* lib/autoconf/status.m4 (AC_CONFIG_SUBDIRS): Likewise.
(_AC_LINK_FILES_CNT): Don't AU_DEFUN this; it causes confusing messages
with autoupdate; use m4_define_default inside AU_DEFUNed AC_LINK_FILES.
(AC_OUTPUT): In the compatibility code, use m4_ifvaln, to be consistent
with AU::AC_OUTPUT.
(AU::AC_OUTPUT): Don't double-quote $2 and $3, the compatibility code
in AC_OUTPUT doesn't double-quote it either.
* tests/tools.at (autoupdate): AU::AC_OUTPUT no longer double-quotes the
parameters.
