45 lines
1.3 KiB
Plaintext
45 lines
1.3 KiB
Plaintext
|
dnl Copyright (C) 1993-2002 Free Software Foundation, Inc.
|
||
|
|
dnl This file is free software, distributed under the terms of the GNU
|
||
|
|
dnl General Public License. As a special exception to the GNU General
|
||
|
|
dnl Public License, this file may be distributed as part of a program
|
||
|
|
dnl that contains a configuration script generated by Autoconf, under
|
||
|
|
dnl the same distribution terms as the rest of that program.
|
||
|
|
|
||
|
|
dnl From Bruno Haible, Marcus Daniels.
|
||
|
|
|
||
|
|
AC_PREREQ(2.13)
|
||
|
|
|
||
|
|
dnl CL_PROTO(IDENTIFIER, ACTION-IF-NOT-FOUND, FINAL-PROTOTYPE)
|
||
|
|
AC_DEFUN([CL_PROTO],
|
||
|
|
[AC_MSG_CHECKING([for $1 declaration])
|
||
|
|
AC_CACHE_VAL(cl_cv_proto_[$1], [$2
|
||
|
|
cl_cv_proto_$1="$3"])
|
||
|
|
cl_cv_proto_$1=`echo "[$]cl_cv_proto_$1" | tr -s ' ' | sed -e 's/( /(/'`
|
||
|
|
AC_MSG_RESULT([$]{ac_t:-
|
||
|
|
}[$]cl_cv_proto_$1)
|
||
|
|
])
|
||
|
|
|
||
|
|
dnl CL_PROTO_RET(INCLUDES, DECL, CACHE-ID, TYPE-IF-OK, TYPE-IF-FAILS)
|
||
|
|
AC_DEFUN([CL_PROTO_RET],
|
||
|
|
[AC_TRY_COMPILE([$1]
|
||
|
|
AC_LANG_EXTERN[$2
|
||
|
|
], [], $3="$4", $3="$5")
|
||
|
|
])
|
||
|
|
|
||
|
|
dnl CL_PROTO_TRY(INCLUDES, ANSI-DECL, TRAD-DECL, ACTION-IF-OK, ACTION-IF-FAILS)
|
||
|
|
AC_DEFUN([CL_PROTO_TRY],
|
||
|
|
[AC_TRY_COMPILE([$1]
|
||
|
|
AC_LANG_EXTERN
|
||
|
|
[#if defined(__STDC__) || defined(__cplusplus)
|
||
|
|
$2
|
||
|
|
#else
|
||
|
|
$3
|
||
|
|
#endif
|
||
|
|
], [], [$4], [$5])
|
||
|
|
])
|
||
|
|
|
||
|
|
dnl CL_PROTO_CONST(INCLUDES, ANSI-DECL, TRAD-DECL, CACHE-ID)
|
||
|
|
AC_DEFUN([CL_PROTO_CONST],
|
||
|
|
[CL_PROTO_TRY([$1], [$2], [$3], $4="", $4="const")]
|
||
|
|
)
|