diff options
| -rw-r--r-- | source4/lib/replace/libreplace_cc.m4 | 14 | ||||
| -rw-r--r-- | source4/lib/replace/libreplace_macros.m4 | 13 |
2 files changed, 16 insertions, 11 deletions
diff --git a/source4/lib/replace/libreplace_cc.m4 b/source4/lib/replace/libreplace_cc.m4 index dd06a6c0f7..2c58933a65 100644 --- a/source4/lib/replace/libreplace_cc.m4 +++ b/source4/lib/replace/libreplace_cc.m4 @@ -45,17 +45,9 @@ AC_C_INLINE AC_C_BIGENDIAN AC_PROG_INSTALL -AH_VERBATIM([_XOPEN_SOURCE_EXTENDED], -[/* Enable XOPEN extensions on systems that have them. */ -#ifndef _XOPEN_SOURCE_EXTENDED -# define _XOPEN_SOURCE_EXTENDED 1 -#endif]) - -AH_VERBATIM([_OSF_SOURCE], -[/* Enable OSF extensions on systems that have them. */ -#ifndef _OSF_SOURCE -# define _OSF_SOURCE 1 -#endif]) + +AC_EXTENSION_FLAG(_XOPEN_SOURCE_EXTENDED) +AC_EXTENSION_FLAG(_OSF_SOURCE) LIBREPLACE_C99_STRUCT_INIT([],[AC_MSG_WARN([c99 structure initializer are not supported])]) diff --git a/source4/lib/replace/libreplace_macros.m4 b/source4/lib/replace/libreplace_macros.m4 index 6c1110dc4b..6c4cfc465d 100644 --- a/source4/lib/replace/libreplace_macros.m4 +++ b/source4/lib/replace/libreplace_macros.m4 @@ -87,6 +87,19 @@ fi rm -f conftest* ])]) +AC_DEFUN([AC_EXTENSION_FLAG], +[ + cat >>confdefs.h <<\EOF +#ifndef $1 +# define $1 +#endif +EOF +AH_VERBATIM([$1], [#ifndef $1 +# define $1 +#endif]) +]) + + dnl see if a declaration exists for a function or variable dnl defines HAVE_function_DECL if it exists dnl AC_HAVE_DECL(var, includes) |