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12 Commits

Author SHA1 Message Date
Akim Demaille
b93ddb3ab5 Get rid of the m4 name spaces. 
* libm4.m4 (m4_changequote, m4_define, m4_defn, m4_dnl, m4_indir,
m4_popdef, m4_pushdef, m4_undefine, m4_namespace_push,
m4_namespace_pop, m4_namespace_register, m4_namespace_define,
m4_disable, m4_enable):	Removed.
All dependencies adjusted.
* libm4.m4: Remove all the name space initialization.
* acgeneral.m4: Adjust.
(AU_DEFINE): Redefine as `AC_DEFUN'.
* autoupdate.m4: Adjust.
* tests/tools.m4: Temporarily disable the `autoupdate' test.
 2000-05-11 13:28:47 +00:00
Akim Demaille
c706f3273a Eradicate AC_TRY_COMPILE. 
* aclang.m4 (AC_PROG_CC_STDC, AC_C_BIGENDIAN, AC_C_INLINE,
AC_C_CONST, AC_C_VOLATILE, AC_F77_NAME_MANGLING): Use
`AC_COMPILE_IFELSE'.
* acspecific.m4 (AC_DECL_SYS_SIGLIST, _AC_CHECK_HEADER_DIRENT,
AC_HEADER_SYS_WAIT, AC_HEADER_TIME, AC_TYPE_SIGNAL,
AC_FUNC_GETLOADAVG, AC_FUNC_SELECT_ARGTYPES, AC_STRUCT_TM,
AC_CYGWIN, AC_MINGW32, AC_EMXOS2): Likewise.
* tests/semantics.m4 (C keywords): Check that AC_C_CONST,
AC_C_VOLATILE, and AC_C_INLINE function properly with GCC.
 2000-05-11 13:09:05 +00:00
Akim Demaille
347ad8e733 Replace AC_LANG_SAVE/AC_LANG_RESTORE with AC_LANG_PUSH/AC_LANG_POP. 
* aclang.m4 (_AC_LANG_CURRENT, AC_LANG_STACK): You two are the same
thing, which now we shall name `_AC_LANG'.
All users adjusted.
(AC_LANG_PUSH, AC_LANG_POP): New macros.
(AC_LANG_SAVE, AC_LANG_RESTORE): AU defined.
(AC_PROG_CC_WORKS, AC_PROG_CXXCPP, AC_PROG_CXX_WORKS,
AC_PROG_F77_WORKS, AC_F77_LIBRARY_LDFLAGS, AC_F77_NAME_MANGLING):
Use them.
(AC_F77_LIBRARY_LDFLAGS): Move the requirements at its top.
* doc/autoconf.texi (Language Choice): Document them.
(Old Macros): Welcome AC_LANG_SAVE and AC_LANG_RESTORE.
 2000-05-11 12:41:33 +00:00
Akim Demaille
5d6bc2e95d * aclang.m4 (AC_F77_LIBRARY_LDFLAGS): Less adventurous use of 
`test'.
Fixes Autoconf/108.
 2000-05-11 11:14:03 +00:00
Akim Demaille
6ee6f9f8ca * aclang.m4 (AC_F77_NAME_MANGLING): Use AC_COMPILE_IFELSE. 
Move the requirements at the top of the macro.
 2000-05-10 17:11:21 +00:00
Akim Demaille
a6881e088c Rename the language FORTRAN77 as Fortran 77. 
* aclang.m4 (AC_LANG(FORTRAN77), AC_LANG_SOURCE(FORTRAN77),
AC_LANG_PROGRAM(FORTRAN77), AC_LANG_CALL(FORTRAN77)): Rename as...
(AC_LANG(Fortran 77), AC_LANG_SOURCE(Fortran 77),
AC_LANG_PROGRAM(Fortran 77), AC_LANG_CALL(Fortran 77)): This.
(AC_LANG_FORTRAN77): Adjust.
 2000-05-03 10:08:37 +00:00
Akim Demaille
1e6abf4e36 * acgeneral.m4: Simplify all the foo="$bar"' into foo=$bar'. 
* acspecific.m4: Likewise.
* aclang.m4: Likewise.
 2000-04-11 12:00:13 +00:00
Akim Demaille
f629b02938 * acgeneral.m4: s/1>&/>&/g. 
(AC_FD_LOG): New macro, replaces...
(AC_FD_CC): this.  Provide an AU definition.
(_AC_ECHO_UNQUOTED, _AC_ECHO_N): Use m4_default.
 2000-04-11 09:21:29 +00:00
Akim Demaille
dad0204a71 Fix F77 name-mangling macros to work with cached values (so 
they don't break the second time you run configure).

* aclang.m4 (AC_F77_NAME_MANGLING): Extract f77_case,
f77_underscore from cache variable.
(AC_F77_WRAPPERS): Get rid of ac_cv_f77_wrappers, it's useless.
Simplify the nested case-esac into a single one.
Simplify the documentation strings of CPP symbols.
 2000-04-03 08:47:05 +00:00
Akim Demaille
8d6f0a7c05 * aclang.m4 (AC_F77_LIBRARY_LDFLAGS): bug fix in F77 test program 
(missing whitespace--F77 requires program statements to start in
column 7).
 2000-03-31 08:06:38 +00:00
Akim Demaille
af8eb3314f Rewrite the autoheader chain on top of `autoconf --trace'. 
* autoheader.m4: Dispatch the prototypes next to there AC_
siblings.
(AH_TEMPLATE, AH_VERBATIM): Move to...
* acgeneral.m4: here.
(AH_OUTPUT): New macro.
* autoheader.sh: Run `autoconf --trace' instead of `m4 autoheader.m4'.
* autoheader.m4: Remove.
* Makefile.am: Adjust.
* tests/tools.m4 (AH_DEFUN): Remove, no longer makes sense.
* tests/actests.m4 (autoheader::AC_TATOOINE): Remove, was used by
the test above.
 2000-03-29 16:48:00 +00:00
Akim Demaille
b23061fafb Move all the language dependent macros into aclang.m4. 
* aclang.m4: New file.
* autoconf.m4: Include it.
* autoheader.m4: Likewise.
* autoupdate.m4: Likewise.
* Makefile.am: Adjust.
* test/Makefile.am: Likewise.
* acgeneral.m4 (AC_LANG_CASE,AC_LANG_SAVE, _AC_LANG_DISPATCH,
AC_LANG, _AC_LANG_CURRENT, AC_LANG_SOURCE, AC_LANG_PROGRAM,
AC_LANG_CALL, AC_LANG(C), AC_LANG_SOURCE(C), AC_LANG_PROGRAM(C),
AC_LANG_CALL(C), AC_LANG(C++), AC_LANG_SOURCE(C++),
AC_LANG_PROGRAM(C++), AC_LANG_CALL(C++), AC_LANG(FORTRAN77),
AC_LANG_SOURCE(FORTRAN77), AC_LANG_PROGRAM(FORTRAN77),
AC_LANG_CALL(FORTRAN77): Move to...
* aclang.m4: here.
* acspecific.m4 (AC_PROG_CC, AC_PROG_CXX, AC_PROG_F77,
AC_PROG_CC_WORKS, AC_PROG_CXX_WORKS, AC_PROG_F77_WORKS,
AC_PROG_CC_GNU, AC_PROG_CXX_GNU, AC_PROG_F77_GNU, AC_PROG_CC_G,
AC_PROG_CXX_G, AC_PROG_F77_G, AC_PROG_GCC_TRADITIONAL,
AC_PROG_CC_C_O, AC_PROG_F77_C_O, AC_PROG_CC_STDC, AC_PROG_CPP,
AC_PROG_CXXCPP, AC_REQUIRE_CPP, AC_PROG_LEX, AC_TYPE_MODE_T,
AC_C_CROSS, AC_C_CHAR_UNSIGNED, AC_C_LONG_DOUBLE, AC_C_BIGENDIAN,
AC_C_INLINE, AC_C_CONST, AC_C_VOLATILE, AC_C_STRINGIZE,
AC_C_PROTOTYPES, AC_F77_LIBRARY_LDFLAGS, AC_F77_NAME_MANGLING,
AC_F77_WRAPPERS): Move to...
* aclang.m4: here.
 2000-03-27 12:26:33 +00:00