`configure'. And after all, it suits to `configure --version' too.
* acgeneral.m4 (AC_DIVERSION_DEFAULTS, AC_DIVERSION_INIT_PREPARE):
New diversion numbers.
(AC_DIVERSION_INIT): Renamed as...
(AC_DIVERSION_INIT_PARSE_ARGS): this.
(AC_DIVERT_POP): Instead of going into wild endless loops when
there are more pops than pushes, die with dignity.
(AC_COPYRIGHT): New macro.
(_AC_INIT_NOTICE): Move definition of `ac_includes_default' from
here...
(_AC_INIT_PREPARE): to here.
(_AC_INIT_NOTICE): Remove.
(AC_INIT): Use it to install Autoconf's Copyright.
(_AC_INIT_DEFAULTS): New macro.
(AC_INIT): Use it.
(AC_PREFIX_DEFAULTS): Dump in AC_DIVERSION_DEFAULTS.
(_AC_INIT_PARSE_ARGS): Dump in AC_DIVERSION_INIT_PREPARE.
* acgeneral.m4 (AC_DIVERSION_DEFAULTS): New diversion number.
(_AC_INIT_NOTICE): Move definition of `ac_includes_default' from
here...
(_AC_INIT_PREPARE): to here.
(_AC_INIT_NOTICE): Play with your diversion yourself, don't let
(AC_INIT): do it for you.
(_AC_INIT_DEFAULTS): New macro.
(AC_INIT): Use it.
* acgeneral.m4 (AC_EXPAND_ONCE): AC_PROVIDE yourself, in case
there is no AC_DEFUN associated with the text to expand.
(_AC_ARG_ENABLE_HELP_PROLOGUE, _AC_ARG_WITH_HELP_PROLOGUE,
_AC_ARG_VAR_HELP_PROLOGUE): Remove, instead...
(AC_ARG_ENABLE, AC_ARG_WITH, AC_ARG_VAR): do it yourself.
`configure --help'.
* acgeneral.m4 (AC_DIVERSION_HELP_BEGIN, AC_DIVERSION_HELP_ENABLE,
AC_DIVERSION_HELP_WITH, AC_DIVERSION_HELP_VAR,
AC_DIVERSION_HELP_END): New diversion numbers.
(AC_EXPAND_ONCE): New macro.
(AC_PROVIDE_IF): New macro.
(AC_BEFORE, AC_REQUIRE): Use it.
(AC_REQUIRE): Don't use indir.
(_AC_ARG_ENABLE_HELP_PROLOGUE, _AC_ARG_WITH_HELP_PROLOGUE,
_AC_ARG_VAR_HELP_PROLOGUE): New macros.
(AC_ARG_ENABLE, AC_ARG_WITH, AC_ARG_VAR): Expand once the
_HELP_PROLOGUE macro which corresponds.
(_AC_INIT_HELP): Adjust to AC_DIVERSION_HELP_BEGIN and
AC_DIVERSION_HELP_END.
(_AC_INIT_NOTICE, _AC_INIT_HELP): Remove the sh code which handled
the optional help strings.
(_AC_INIT_PARSE_ARGS): this.
Move the display of help and version strings to...
(_AC_INIT_HELP, _AC_INIT_VERSION): here.
(AC_INIT): Adjust. Also, fix quotation.
find config.guess, install-sh etc.
Reported by Erez Zadok.
* tests/atspecific.m4 (AT_TEST_MACRO): Set AC_CONFIG_AUX_DIR to
top_srcdir in configure.in, and pass the value of top_srcdir to
configure.
Any character before the colon is accepted because network drives
can be assigned characters outside the [a-zA-Z] range. DOS-style
relative paths (?:foo/bar) are also considered absolute for
Autoconf's purposes since the path '../?:foo/bar' is invalid.
* acgeneral.m4 (AC_OUTPUT_FILES): Treat DOS-style paths (?:*') as
absolute.
(AC_OUTPUT_SUBDIRS): Likewise.
(AC_PATH_PROG): Make pattern for matching DOS-style paths the same
as that used in AC_OUTPUT_FILES and AC_OUTPUT_SUBDIRS.
(AC_CHECK_PROG): Use it. Use ifval.
(AC_CHECK_PROGS): Use ifval. Fix the quoting.
* tests/semantics.m4: Test AC_CHECK_PROG.
* tests/Makefile.am (EGREP_EXCLUDE): Add /AC_CHECK_PROGS?/.
AT macro with selects which are the AC macros to test, just
produce the list of the AC macros we want to test.
* tests/atspecific.m4 (TEST_MACRO): Removed.
* tests/Makefile.am (EGREP_EXCLUDE): New variable, performing the
selection TEST_MACRO used to do.
(macros.m4): Use it. Use AT_TEST_MACRO, not TEST_MACRO. Check
also AU macros.
