-# argp.m4 serial 8
-dnl Copyright (C) 2003-2007 Free Software Foundation, Inc.
+# argp.m4 serial 11
+dnl Copyright (C) 2003-2010 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
dnl argp-parse.c depends on GNU getopt internals, therefore use GNU getopt
dnl always.
- gl_GETOPT_SUBSTITUTE
- dnl Note: gl_GETOPT_SUBSTITUTE does AC_LIBOBJ(getopt), AC_LIBOBJ(getopt1).
+ gl_REPLACE_GETOPT
+ dnl Note: gl_REPLACE_GETOPT does AC_LIBOBJ([getopt]), AC_LIBOBJ([getopt1]).
AC_CHECK_DECL([program_invocation_name],
- [AC_DEFINE(HAVE_DECL_PROGRAM_INVOCATION_NAME, 1,
+ [AC_DEFINE([HAVE_DECL_PROGRAM_INVOCATION_NAME], [1],
[Define if program_invocation_name is declared])],
- [AC_DEFINE(GNULIB_PROGRAM_INVOCATION_NAME, 1,
+ [AC_DEFINE([GNULIB_PROGRAM_INVOCATION_NAME], [1],
[Define to 1 to add extern declaration of program_invocation_name to argp.h])],
[#include <errno.h>])
AC_CHECK_DECL([program_invocation_short_name],
- [AC_DEFINE(HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME, 1,
+ [AC_DEFINE([HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME], [1],
[Define if program_invocation_short_name is declared])],
- [AC_DEFINE(GNULIB_PROGRAM_INVOCATION_SHORT_NAME, 1,
+ [AC_DEFINE([GNULIB_PROGRAM_INVOCATION_SHORT_NAME], [1],
[Define to 1 to add extern declaration of program_invocation_short_name to argp.h])],
[#include <errno.h>])
# are defined elsewhere. It is improbable that only one of them will
# be defined and other not, I prefer to stay on the safe side and to
# test each one separately.
- AC_MSG_CHECKING(whether program_invocation_name is defined)
- AC_TRY_LINK([#include <argp.h>],
- [ program_invocation_name = "test"; ],
- [ AC_DEFINE(HAVE_PROGRAM_INVOCATION_NAME,1,
- [Define if program_invocation_name is defined])
- AC_MSG_RESULT(yes)],
- [ AC_MSG_RESULT(no)] )
+ AC_MSG_CHECKING([whether program_invocation_name is defined])
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <argp.h>]],
+ [[program_invocation_name = "test";]])],
+ [AC_DEFINE([HAVE_PROGRAM_INVOCATION_NAME], [1],
+ [Define if program_invocation_name is defined])
+ AC_MSG_RESULT([yes])],
+ [AC_MSG_RESULT([no])])
- AC_MSG_CHECKING(whether program_invocation_short_name is defined)
- AC_TRY_LINK([#include <argp.h>],
- [ program_invocation_short_name = "test"; ],
- [ AC_DEFINE(HAVE_PROGRAM_INVOCATION_SHORT_NAME,1,
- [Define if program_invocation_short_name is defined])
- AC_MSG_RESULT(yes)],
- [ AC_MSG_RESULT(no)] )
+ AC_MSG_CHECKING([whether program_invocation_short_name is defined])
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <argp.h>]],
+ [[program_invocation_short_name = "test";]])],
+ [AC_DEFINE([HAVE_PROGRAM_INVOCATION_SHORT_NAME], [1],
+ [Define if program_invocation_short_name is defined])
+ AC_MSG_RESULT([yes])],
+ [AC_MSG_RESULT([no])])
AC_CHECK_DECLS_ONCE([clearerr_unlocked])
AC_CHECK_DECLS_ONCE([feof_unlocked])