(_AC_FUNC_VFORK): this.
Remove AC_DEFINEs and don't guess cross-compilation values.
(_AC_FUNC_FORK): New, check whether fork() isn't just a stub.
(AC_FUNC_FORK): New, use _AC_FUNC_VFORK and _AC_FUNC_FORK to
define HAVE_WORKING_FORK, HAVE_WORKING_VFORK; and vfork to fork if
vfork doesn't work.
Guess values if cross-compiling, but warn.
* acfunctions: Add AC_FUNC_FORK.
* doc/autoconf.texi: Document AC_FUNC_FORK. Give example to define
and vfork appropriately.
current values of the precious variables, not the previously
cached values.
Pass precious variables which are set to config.status.
* doc/autoconf.texi (Setting Output Variables): Document AC_ARG_VAR.
* tests/torture.at (AC_ARG_VAR): New.
for signals other than 0 - exit with code 1.
* m4sh.m4 (AS_TMPDIR): Likewise.
* autoconf.in: Likewise. Also don't rely on exit == exit $?.
* autoheader.in: Likewise.
* autoreconf.in: Likewise.
* tests/torture.at (Signal handling): New test for the above.
AT_CHECK_MACRO since it skips tests embedded in configure.ac.
Remove files which might have been created when invoking the
compiler.
Reported by Nicolas Joly.
(AS_SHELL_SANITIZE): Set `$as_me'.
* acgeneral.m4: Don't set as_me; AS_SHELL_SANITIZE now does this.
* tests/atgeneral.m4: Likewise.
(AT_INIT): Use $PATH_SEPARATOR for walking the path.
* autoconf.sh: Be DOS-friendly when setting as_me and M4.
Add quotes to support spaces in $tmp.
Work around problem in DJGPP port of awk by using a temporary file.
* autoheader.sh: Be DOS-friendly when setting as_me.
* autoreconf.sh: Be DOS-friendly when setting as_me, dir and
template_dir.
* tests/atconfig.in: Set PATH_SEPARATOR to the proper
path separator. Set SHELL here...
* tests/atgeneral.m4: ... instead of here. Use $PATH_SEPARATOR
when setting AUTOTEST_PATH. Don't default tests to "all" before
deciding whether the help text is needed.
* tests/semantics.at: Use the correct path separator.
(_AC_COMPILER_EXEEXT_WORKS): this. Use the `a.out' or `a.exe'
left by _AC_COMPILER_EXEEXT_DEFAULT to check if the compiler works.
(_AC_COMPILER_EXEEXT_CROSS): Extract from the above macro.
(_AC_COMPILER_EXEEXT): Use them.
Adjust all the compiler looking macros to check for EXEEXT
*first*, then OBJEXT.
Set ac_exeext yourself.
(_AC_COMPILER_EXEEXT_O): Don't.
part of the second argument to AT_DATA.
* tests/compile.at (AC_PROG_CPP with warnings): Fix underquoting
in a call to _AT_CHECK_AC_MACRO.
(AC_PROG_CPP without warnings): Likewise.
Reported by Derek R. Price.
* tests/semantics.at (AC_REPLACE_FUNCS): New test.
* acfunctions.m4 (AC_REPLACE_FUNCS, _AC_LIBOBJ_ALLOCA): Use
AC_LIBSOURCES.
AC_OUTPUT_MAKE_DEFS to include junky -D switches.
Reported by Wolfgang Mueller.
* tests/torture.at (#define header templates): Include trash in
confdefs.h.
* tests/atgeneral.at (AT_INIT): Don't expect `find' to support
-maxdepth, hence don't use -follow either.
Reported by Nicolas Joly.
* acgeneral.m4 (AC_OUTPUT_MAKE_DEFS) <confdef2opt.sed>: In the
`quote' section, `p'rint the result.
If neither `#define' pattern match, just call `d' to start a new
cycle.
Call this sed program with -n.
-x' and `test -f' to avoid confusing users with error messages.
(AS_MKDIR_P): Invert order of separators in IFS to avoid problem
with some shells adding backslash between fields and parsing the
result for escapes.
* doc/autoconf.texi (Special Shell Variables): Document IFS.
Reported by Ralf Corsepius.
* tests/aclocal.m4 (AC_STATE_SAVE): It is ok to modify
CONFIG_STATUS, DEFS, prefix and exec_prefix.
It is OK to produce config.* files.
* tests/atspecific.m4 (AT_CONFIGURE_AC): Save the env *after*
AC_OUTPUT to check that it doesn't break anything by itself.
* tests/torture.m4 (srcdir): New test, from Ralf Corsepius.
* acgeneral.m4 (_AC_OUTPUT_FILES): Use ac_top_srcdir and ac_srcdir
to preserve srcdir and top_srcdir.
Remove any use of `ac_given_srcdir' as `$srcdir' being preserved
is usable.
* acgeneral.m4 (_AC_INIT_DEFAULTS_FDS): Don't check for $silent,
tie AS_MESSAGE_FD to stdout unconditionally.
(_AC_INIT_PARSE_ARGS): If $silent redirect AS_MESSAGE_FD to
/dev/null.
* tests/base.at (AC_CACHE_CHECK): New test.
(_AS_QUOTE_IFELSE): Use it.
* tests/atgeneral.m4 (AT_INIT) <SHELL>: Define and use.
<--help> Don't display the options help when tests were selected.
Document -d.
<at_skip_list>: New.
<testsuite.log>: Give a banner, include ChangeLog snippets, list
the failed and skipped tests.
Remove useless $at_traceoff in sub shells, this improves the
readability of the traces by removing testsuite's implementation
details.
(AT_CHECK): Filter out the shell traces from the tested command's
stderr.
Use AS_ESCAPE.
Don't register experr and expout for clean up, as it's hairy and
easier to do from...
Support STDOUT = stdout, and STDERR = stderr.
Force the output of shell traces.
(AT_INIT): Here.
* aclang.m4 (AC_LANG(C), AC_LANG(C++), AC_LANG(Fortran 77)): Don't
use _AC_LANG_ABBREV so that you don't depend upon _AC_LANG.
(_AC_LANG_SET): New.
(AC_LANG, AC_LANG_PUSH, AC_LANG_POP): Use it.
* tests/compile.at: Test AC_LANG, AC_LANG_PUSH & AC_LANG_POP.
STDLIB|INTTYPES|MEMORY|STRING|UNISTD.
* tests/semantics.at (AC_CHECK_SIZEOF): Don't check the presence
of default headers, as it's machine dependent.
Reported by Jim Meyering and Nicolas Joly.
* m4sugar.m4 (m4_divert, m4_divert_push, m4_divert_pop): Keep
track of them in m4_divert_stack.
(m4_divert_pop): Accept the expected current diversion as
argument and m4_fatal if incorrect, or if there is nothing to pop.
(globally): Specify the known m4_divert_pop.
Preserve symbolic values when possible.
* acgeneral.m4: No longer push the first diversion.
Specify the known m4_divert_pop.
(AC_PLAIN_SCRIPT): When m4_divert_push a diversion, m4_wrap its
pop.
(AC_INIT): Run AC_PLAIN_SCRIPT first, not last.
* tests/m4sh.at (AS_DIRNAME & AS_DIRNAME_SED): Can't use m4_defun
without m4_init.
* m4sugar.m4: Likewise.
* m4sugar.m4: Formatting changes.
* acgeneral.m4 (AC_DIVERT_PUSH, AC_DIVERT_POP, AC_REQUIRE)
(AC_DIAGNOSE, AC_FATAL, AC_MSG_WARN, AC_MSG_NOTICE, AC_MSG_ERROR):
Use m4_copy to define them, in order to keep a good $0.
(AC_INIT): AC_LANG_PUSH C, not AC_LANG, to initialize the stack.
* aclang.m4 (AC_LANG_PUSH): Dont't use m4_defn on undefined macros.
(AC_LANG_POP): Admit an argument specifying the language we quit
when popping.
Adjust Autoconf's AC_LANG_POPs.
* tests/tools.at (AWK portability): Don't depend on AC_INIT.
(autoconf --trace: user macros): Obviously I
meant TRACE1, not AC_TRACE1.
arguments.
(_m4_expansion_stack): Rename as...
(m4_expansion_stack): this, and change its value: instead of using
the pushdef stack to stack each *line* of the stack, each
definition contains the whole stack. I.e., to display the whole
stack, instead of popdefing and displaying each definition, just
display the current definition.
(m4_expansion_stack_push, m4_expansion_stack_pop): New.
* tests/atspecific.m4 (AT_CHECK_AUTOCONF): Let $2 be the expected
exit status.
* tests/m4sugar.m4 (m4_require: circular dependencies): New test.
(edit).
* m4sh.m4 (AS_UNAME): Eved out from...
* acgeneral.m4 (_AC_INIT_DEFAULTS): here.
(_AC_INIT_PACKAGE): Define AC_PACKAGE_NAME.
(_AC_INIT_PARSE_ARGS): AC_SUBST the PACKAGE_ variables.
Propagate their use in the executables and the test suite.
* tests/atgeneral.m4 (PATH): Include only absolute paths.
(AT_INIT): Use AS_UNAME.
Suggested by Jim.
* acgeneral.m4 (_AC_INIT_DEFAULTS): Don't define
ac_includes_default, since...
(_AC_INCLUDES_DEFAULT_REQUIREMENTS): this new macro does.
(AC_INCLUDES_DEFAULT): Require the former when default includes
are used.
(AC_CHECK_MEMBERS, _AC_CHECK_TYPE_NEW): Don't require
AC_HEADERS_STDC, that's a job for stupendous AC_INCLUDES_DEFAULT.
* acfunctions.m4 (AC_FUNC_MALLOC): Check for stdlib.h.
before creating the debug scripts.
Create a log file.
When ignoring a test, display a reassuring `ok' for stressed
users, and say `skipped' instead.
Simply run `testsuite' with the failed tests instead of running
the debug scripts, this avoids having zillions of banners `Testing
Blabla 2.13' (another means to avoid these banners is to have the
test suite succeed :-).
`0'. Test and fix.
Reported by Assar Westerlund.
* Makefile.am (maintainer-check): New target.
* tests/Makefile.am (maintainer-check, maintainer-check-posix)
(maintainer-check-c++, expr): Likewise.
* configure.in (EXPR): Look for it.
* tests/atgeneral.m4 (AT_CHECK): Propagate $2's default value.
* tests/compile.at (Extensions): New test.
* aclang.m4 (_AC_COMPILER_EXEEXT_DEFAULT, _AC_COMPILER_EXEEXT_O):
Distinguish files with or without a dot.
(AC_PROG_CC, AC_PROG_CXX): Use it.
(AC_PROG_CC_STDC): Be sure to remove tmp files.
* tests/compile.at (AC_TRY_LINK_FUNC): Don't use exit to test it,
since it produces a prototype which conflicts with the one
computed by _AC_PROG_CXX_EXIT_DECLARATION.
* tests/semantics.at (AC_CHECK_FUNCS, AC_HAVE_FUNCS): Likewise.
(AC_HAVE_FUNCS): Test AC_HAVE_FUNCS!
* autoreconf.sh: Likewise.
* autoheader.sh: Ditto.
* autoupdate.sh: Similarly.
* doc/autoconf.texi: Adjust.
* tests/atspecific.m4: Be sure to remove configure.in.
Adjust the test suite to use `configure.ac'.
pattern ` state* ' was added many times for `*' was improperly
escaped.
(AT_INIT): Remove the data files before running the tests.
Define AT_data_files and output it.
(AT_SETUP): Don't.
(_m4_divert(TEST)): Remove, now useless.
visible.
* tests/atspecific.m4 (AT_CHECK_AUTOCONF): Support FLAGS, STDOUT
and STDERR.
(AT_CHECK_CONFIGURE): Support plenty, cleanup defs when needed.
Spread their use in the whole suite.
Simplify a few AT_CLEANUPs.
if-not-failed.
* tests/atspecific.m4 (AT_CHECK_CONFIGURE): Use it in order to
dump config.log when configure failed. Before, the log was
reported only on success.
this name. Rename the second one to "AC_CHECK_TYPES: backward
compatibility"
(AC_TRY_LINK_FUNC): Removed. It's now in tests/compile.at.
(C keywords): Likewise.
(AC_PROG_CPP with warnings): Likewise.
(AC_PROG_CPP without warnings): Likewise.
configure.in maintainer, but discourage its use.
* acspecific.m4 (_AC_CYGWIN, _AC_MINGW32, _AC_EMXOS2): Rename as...
(AC_CYGWIN, AC_MINGW32, AC_EMXOS2): these.
AU defined on top of AC_CANONICAL_HOST and $host_os.
* tests/mktests.sh (update_exclude_list): Add AC_CYGWIN,
AC_MINGW32, and AC_EMXOS2.
otherwise _m4eof is appended to the output on FreeBSD 4.0.
* tests/atgeneral.m4 (AT_INIT): Avoid using unbalanced "y"
in sed, use "s" instead.
* tests/mktests.sh: Don't use ? in sed - it's a GNU extension.
Use separate patterns for A[CU]_DEFUN and AC_DEFUN_ONCE.
* tests/atgeneral.m4 (AT_INIT): Set up FD 5.
(AT_CHECK): Instead of using exec to globally change the FDs of
`testsuite', enclose the body of the test into a
`(..) >stdout 2>stderr'.
In every case, when verbose, display the differences between
expected and oberved (stdout, stderr, exit status).
Let `0' be the default for EXIT-STATUS.
Support EXIT-STATUS == `ignore'.
arrays is nondeterministic across AWK implementations.
* tests/tools.at (autoconf: forbidden tokens): Sort the error
message to guarantee its uniqueness.
of the test suite.
* tests/aclocal.m4 (AC_STATE_SAVE): If egrep fails, remove the
output file.
* tests/atspecific.m4 (_AT_CHECK_AC_MACRO): Don't check `state-*'
if the files are not present.
* m4sugar.m4 (m4_join): Rename as...
(m4_smash): this.
* tests/aclocal.m4 (join): Move as...
* m4sugar.m4 (m4_flatten): this.
* autoconf.sh (trace.m4): Rename m4_smash as m4_flatten.
* autoheader.sh: When loading trace.sh, catch errors and exit with
a decent error message.
* tests/tools.at: Be sure to test autoconf --trace before
autoheader.
(m4_cr_letters, m4_cr_LETTERS, m4_cr_Letters, m4_cr_digits)
(m4_cr_symbols1, m4_cr_symbols2, m4_re_string, m4_re_word)
(m4_init): New macros.
(m4_token_allow): Remove.
* acgeneral.m4: Don't push BODY into the diversion stack.
(AC_PLAIN_SCRIPT): Do it.
Call m4_init, define the Autoconf patterns.
(AC_INIT): Use AC_PLAIN_SCRIPT.
Remove the useless `dnl' (those where the current diversion is
KILL).
* autoconf.sh (m4_common): Fix quotation.
(finalize.awk): Load forbidden.rx and allowed.rx.
Split the line into tokens, and check their validity.
* tests/tools.at (Forbidden tokens): Adjust.
* doc/autoconf.texi (Limitations of Usual Tools) <expr>: More
information, thanks to Paul Berrevoets, Paul Eggert and David
Morgan.
* sh.m4 (_AS_EXPR_PREPARE): New.
(AS_DIRNAME): Use it.
* tests/atgeneral.m4 (AT_INIT): Initialize AT_banner_ordinal.
Execute the epilogue of the tests only if a test was run.
Don't built the value of `at_tests_all' by a for loop: expand
AT_TESTS_ALL.
(AT_SETUP): Build AT_TESTS_ALL.
(AT_BANNER): New.
Adjust all the former banners to use it.
(AT_CHECK): Don't trace the decoding of $?.
* tests/atgeneral.m4 (_m4_divert(SUITE_PRO)): Remove, replaced
by...
(_m4_divert(DEFAULT), _m4_divert(OPTIONS), _m4_divert(HELP))
(_m4_divert(SETUP)): these.
(_m4_divert(SUITE_EPI)): Rename as...
(_m4_divert(TAIL)): this.
(AT_INIT): Adjust to the new diversions.
Insert the magic number.
Accept test groups as cli argument.
List the test groups.
Rename TESTS, test, and tests as at_tests_all, at_test, and
at_tests.
Have the debug scripts pass options to test suite.
Remove their banner.
* tests/atspecific.m4: Don't divert to 0.
* suite.at: Don't insert the magic number.
* tests/atgeneral.m4 (_m4_divert(SUITE_PRO), _m4_divert(TESTS))
(_m4_divert(SUITE_EPI), _m4_divert(TEST)): New diversions.
Push the first two diversions.
(AT_INIT): Don't.
(AT_INIT, AT_SETUP, AT_CLEANUP): Adjust to use the named
diversions.
(AT_CLEANUP_FILES): New macros.
(AT_SETUP, AT_CHECK, AT_CLEANUP): Use them.
(AT_CHECK): Fix a use of at_verbose.
* tests/atspecific.m4 (AT_CHECK_AUTOCONF, AT_CHECK_AUTOHEADER)
(AT_CHECK_CONFIGURE): New macros.
* tests/atgeneral.m4 (AT_SETUP, AT_CLEANUP): No longer handle
at_stop_on_error.
(AT_INIT): After having checked whether the test failed, break out
of the loop if requested (-e).
specific test.
* tests/atgeneral.m4 (AC_INIT) <at_debug>: New variable, new
option, -d, to disable the creation of the debug scripts (when
testsuite was already launched from one).
<at_test_count>: Really compute it instead of using the number of
the last test run.
As a known side effect, currently any code outside
AT_SETUP/AT_CLEANUP is discarded.
* acgeneral.m4 (_m4_divert(KILL)): Move to...
* m4sugar.m4: here.
* tests/atgeneral.m4 (AT_INIT): Use m4_divert_push/pop instead of
m4_divert.
Put all the tests inside a for;case.
Define TESTS.
(AT_SETUP, AT_CLEANUP): Open/close each case.
* tests/atgeneral.m4: Import M4sh.
Adjust the differences on the names of the builtins (define etc.).
(AT_CASE): Remove, use m4_case.
(AT_SETUP): Don't use `AT_group_description', `$1' is OK.
* tests/atspecific.m4 (m4_for, m4_foreach): Remove, use those of
M4sugar.
* tests/m4sugar.at: Strengthen the quotation and adjust to the new
macro names.
* tests/m4sh.at: Ditto.
* tests/torture.at: Ditto.
* tests/base.at: Ditto.
* m4sh.m4: Import M4sugar.
* autoconf.m4: Don't import M4sugar, M4sh does.
before high level ones.
* tests/semantics.at (AC_CONFIG_FILES, HEADERS, LINKS and COMMANDS):
(missing templates): Move to...
* tests/torture.at: here.
Reorder the file so that the torture test is last.
* tests/semantics.at (AC_TRY_LINK_FUNC, AC_PROG_CPP with warnings)
(AC_PROG_CPP without warnings): Move to...
* tests/compile.at: here, new file.
* tests/suite.at: Run `torture' and then `compile' before
`semantics'.
* tests/tools.at (Forbidden tokens): Test m4_token_allow.
* m4sugar.m4 (m4_file_append, m4_token_allow): New macros.
* autoconf.sh (task script): Pass `tmp' and `verbose' to
finalize.awk.
(finalize.awk::check_patterns): Eve out from the body.
(finalize.awk): Read `$tmp/tokens_allowed', and don't complain for
these exceptions.
whether fseeko and ftello are properly declared.
* acfunctions.m4 (AC_FUNC_FSEEKO): New macro, which worries about
fseeko (and presumably ftello). Do not set _XOPEN_SOURCE; that
causes too many problems in practice.
* acfunctions (fteelo, fseeko): Trigger AC_FUNC_FSEEKO.
* doc/autoconf.texi: Adjust.
Be sure to read this file if you're using a non released Autoconf.
* tests/tools.at (Syntax of the scripts): The non built tools are
in `$top_srcdir', not `..'.
(autoconf --trace): When using `-i' we need the src tree, not the
build tree.
instead of hard coded `configure'.
* acgeneral.m4 (AC_COPYRIGHT): s/configure.in/__file__/.
(_AC_INIT_DEFAULTS_FDS): Append to AC_FD_LOG instead of creating
it. No longer insert the configure banner.
(_AC_INIT_DEFAULTS): Create config.log with the banner.
Define `as_me'.
(_AC_INIT_PARSE_ARGS, _AC_INIT_PREPARE, AC_MSG_NOTICE)
(AC_MSG_CHECKING, AC_MSG_RESULT, AC_MSG_RESULT_UNQUOTED)
(AC_MSG_WARN, AC_MSG_ERROR, AC_MSG_ERROR, AC_TRY_CPP)
(_AC_COMPILE_IFELSE, _AC_LINK_IFELSE, _AC_RUN_IFELSE)
(_AC_OUTPUT_FILES, _AC_OUTPUT_HEADERS, _AC_PROG_F77_V_OUTPUT): Use
`$as_me' instead of `configure'.
(AC_OUTPUT): Get rid of the UCA, and of the empty line when
dumping confdefs.h into config.log.
(_AC_OUTPUT_CONFIG_STATUS): Use _AC_INIT_DEFAULTS_FDS.
Print a banner.
Use AC_MSG_ERROR and AC_MSG_NOTICE.
* acgeneral.m4 (AC_CACHE_LOAD, _AC_OUTPUT_FILES, _AC_OUTPUT_LINKS)
(_AC_OUTPUT_HEADERS): Use AC_MSG_NOTICE.
* tests/semantics.at (missing templates): Adjust.
Reported by Paul Martinolich.
* acgeneral.m4 (AC_PROVIDE): Don't forget to `m4_provide'!!!
Tss, novice...
* tests/base.at (AC_REQUIRE & AC_PROVIDE): New test.
the new macro...
Reported by Ezra Peisach.
* tests/semantics.m4 (AC_HAVE_FUNCS): New test.
* tests/tools.at (autoupdate): As a benign side effect, updating a
macro that takes no argument produces `UPDATED([])', no longer
`UPDATED()'. Adjust the test.
caused strange messages about AC_ARG_PROGRAM.
Reported by Jim Meyering.
* acgeneral.m4 (AC_DEFUN_ONCE): Fix the indirection to
m4_defun_once.
* m4sugar.m4 (m4_defun_once): Also define
`m4_location(MACRO-NAME)'. s/ac_warn/m4_warn/.
Use `m4_defn' to read `m4_location'.
* tests/base.at (AC_REQUIRE & AC_DEFUN_ONCE): Two new tests.
`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.
(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.
ambiguities let's rename `libm4' (M4 code) as `m4sugar':
Readability And Greater Understanding Stands 4 M4sugar
name coined by Lars J. Aas.
* libm4.m4: Rename as...
* m4sugar.m4: this.
All dependencies adjusted.
`AC_PREREQ'.
* tests/tools.m4: Globally, don't use `../' to invoke the tested
tools, since the PATH is properly set, and in most cases it
obfuscates the test code.
(autoupdating AC_PREREQ): New tests.
are properly templated, autoheader traces
AC_DEFINE/AC_DEFINE_UNQUOTED. Only literals can be traced, and
actually tracing non literals produces invalid autoheader input.
Hence, provide a means to trace calls to
AC_DEFINE/AC_DEFINE_UNQUOTED with literals.
* acgeneral.m4 (AC_DEFINE_TRACE, AC_DEFINE_TRACE_LITERAL): New
macros.
(AC_DEFINE, AC_DEFINE_UNQUOTED): Use AC_DEFINE_TRACE.
* autoheader.sh: Trace AC_DEFINE_TRACE_LITERAL, not
AC_DEFINE/AC_DEFINE_UNQUOTED.
it includes another AU defined macro.
* autoupdate.sh (input.m4:_au_defun): New macro.
(au.m4): Use it instead of inlining _au_enable/_au_disable
invocations in the definition of all these macros.
(input.m4:__au_enable, input.m4:__au_disable): New macros.
(input.m4:_au_enable, input.m4:_au_disable): Use them.
* tests/mktests.sh (update_exclude_list): Add `AC_OUTPUT'.
Running it twice in a configure.in is not valid.
Add `AC_LINK_FILES' since it requires arguments.
* tests/tools.m4 (autoupdating AC_LINK_FILES): New test.
autoconf and autoheader. Expected warnings disabled by "-W none"
Preceding comment removed as no longer relevant.
* tests/semantics.m4 (AC_CHECK_PROG & AC_PATH_PROG): Check
stderr from autoconf.
(AC_PATH_PROG & AC_PATH_PROGS): Likewise.
(AC_CONFIG_FILES, HEADERS, LINKS and COMMANDS): Likewise.
* tests/tools.m4 (autoheader): Check that autoheader prints
a warning for missing templates. Check stderr from autoconf.
* tests/torture.m4 (config.status under extreme conditions):
Check stderr from autoconf and autoheader.
(command line interface): Check stderr from autoconf.
(AT_INIT): Let `at_stop_on_error' and `at_verbose' be `:'/`false'
variables instead of `'/`1'.
`at_check_stds' replaces `at_no_redirs'.
Rename `Snippet 3' as `Snippet 4'.
Introduce `Snippet 3' for variable initializations.
Adjust the dependencies.
(AT_CHECK): Don't show diff's result unless verbose.
function calls.
Reported by John David Anglin.
* doc/autoconf.texi (Limitations of Usual Tools): Start the AWK
section.
* tests/tools.m4 (AWK portability): New test.
In fact, rename this option as -A, --autoconf-dir.
* autoconf.sh: Complain when -m, --macrodir is used.
Accept -A, --autoconf-dir.
Use $autoconf_dir instead of $AC_MACRODIR.
Adjust --help.
* autoheader.sh: Likewise.
* autoscan.sh: Likewise.
* autoupdate.sh: Likewise.
Use $optarg.
* autoreconf.sh: Likewise.
* doc/autoconf.texi: Adjust.
* tests: Adjust the test suite.
* tests/base.m4 (m4_wrap, AC_REQUIRE, AC_SHELL_MKDIR_P): Use it.
* autoconf.sh: Properly handle the case where `$output' is `-'
(i.e., stdout).
Handle `-ofile', not only `-o file'.
AC_CONFIG_COMMANDS, AC_CONFIG_FILES): Use a shell variable instead
of an m4 variable to store what must be done, so that sh
conditionals are honored.
(_AC_OUTPUT_LINKS, _AC_OUTPUT_HEADERS,
_AC_OUTPUT_COMMANDS, _AC_OUTPUT_FILES): Adjust.
* tests/semantics.m4: Test the four AC_CONFIG sisters.
* doc/autoconf.texi (Configuration Actions): Promote the use of
literals, show it works properly with sh conditionals.
| AC_DEFUN([TEST1], [REQUIRE([TEST2a])REQUIRE([TEST2b])])
| AC_DEFUN([TEST2a], [])
| AC_DEFUN([TEST2b], [REQUIRE([TEST3])])
| AC_DEFUN([TEST3], [REQUIRE([TEST2a])])
|
| AC_INIT
| TEST1
because it produces TEST3; TEST2a; TEST2b; TEST1.
Fix this bug, implement the solution provided by Axel Thimm,
and test AC_REQUIRE.
* acgeneral.m4: Document this implementation.
(_AC_DEFUN_PRO, _AC_DEFUN_EPI, AC_REQUIRE): Be sure that macros
are emitted in the same order as they are expanded.
(AC_REQUIRE): Forbid being calling out of an AC_DEFUN'd macro (in
particular the top level).
* tests/base.m4 (AC_REQUIRE): New test.
Use this technology to compute `sizeof' even when cross-compiling.
Ideas and initial suggestion by Kaveh Ghazi.
Binary search by Bruno Haible.
* aclang.m4 (AC_LANG_BOOL_COMPILE_TRY,
AC_LANG_BOOL_COMPILE_TRY(C), AC_LANG_BOOL_COMPILE_TRY(C++),
AC_LANG_INT_SAVE, AC_LANG_INT_SAVE(C), AC_LANG_INT_SAVE(C++)): New
macros.
* acgeneral.m4 (_AC_COMPUTE_INT_COMPILE, _AC_COMPUTE_INT_RUN,
_AC_COMPUTE_INT): New.
(AC_CHECK_SIZEOF): Use them.
Check whether the type exists beforehand.
* tests/semantics.m4 (AC_CHECK_SIZEOF): Strengthen.
* acgeneral.m4 (AC_CHECK_TOOLS): New.
* aclang.m4 (AC_PROG_CXX, AC_PROG_CC, AC_PROG_F77): Use new
AC_CHECK_TOOLS macro instead of AC_CHECK_PROGS so that a cross
compiler is found by default with --host.
* doc/autoconf.texi (Generic Programs, Manual Configuration):
Describe new AC_CHECK_TOOLS macro. Fix unclear working about
AC_CHECK_PROGS.
* tests/Makefile.am (FILTER_MACROS): Adjust.
