* 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.
(AC_PROG_CXXCPP, AC_PROG_CPP): Set the current language instead of
just asserting it, since these macros can be called directly.
Reported by Raja R. Harinath.
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.
(AC_PROG_CPP, AC_PROG_CXXCPP, AC_PROG_GCC_TRADITIONAL)
(_AC_PROG_CC_G, AC_PROG_CC_C_O, _AC_PROG_CXX_G, AC_PROG_CC_STDC):
Don't use `${CC-cc}' since now the AC_REQUIRE machinery guarantees
that $CC is defined. And if not, it's a bug which must be
observable.
* acspecific.m4 (AC_SYS_LARGEFILE): Likewise.
AC_TRY_EVAL.
(_AC_COMPILE_IFELSE, _AC_LINK_IFELSE, _AC_RUN_IFELSE): More alike,
using AS_IFELSE, and systematically AC_TRY_COMMAND when testing
something (for the logs).
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.
* acspecific.m4 (AC_EXEEXT, AC_OBJEXT, _AC_EXEEXT, _AC_OBJEXT):
Move as...
* aclang.m4 (AC_EXEEXT, AC_OBJEXT, _AC_COMPILER_EXEEXT)
(_AC_COMPILER_OBJEXT): these.
(_AC_COMPILER_EXEEXT): Use _AC_LINK_IFELSE.
Don't depend upon $CYGWIN and the like.
(_AC_COMPILER_OBJEXT): Model after _AC_COMPILER_EXEEXT.
Skip more extensions.
Use _AC_COMPILE_IFELSE.
in autoscan tables. Die if there are no spaces at all.
(scan_c_file): Use b instead of W so that keywords match at
the beginning and the end of the line.
(scan_sh_file): Likewise.
(scan_makefile): Likewise. Use B to match before `-l'.
(output): Suggest AC_CONFIG_HEADER if any C/C++ sources are
found.
* acidentifiers: Update macros for structure members st_blksize
and st_rdev.
