22 lines
629 B
Plaintext
22 lines
629 B
Plaintext
dnl $Id: proto-compat.m4,v 1.1.1.2 2000/12/29 01:44:09 assar Exp $
|
|
dnl
|
|
dnl
|
|
dnl Check if the prototype of a function is compatible with another one
|
|
dnl
|
|
|
|
dnl AC_PROTO_COMPAT(includes, function, prototype)
|
|
|
|
AC_DEFUN(AC_PROTO_COMPAT, [
|
|
AC_CACHE_CHECK([if $2 is compatible with system prototype],
|
|
ac_cv_func_$2_proto_compat,
|
|
AC_TRY_COMPILE([$1],
|
|
[$3;],
|
|
eval "ac_cv_func_$2_proto_compat=yes",
|
|
eval "ac_cv_func_$2_proto_compat=no"))
|
|
define([foo], translit($2, [a-z], [A-Z])[_PROTO_COMPATIBLE])
|
|
if test "$ac_cv_func_$2_proto_compat" = yes; then
|
|
AC_DEFINE(foo, 1, [define if prototype of $2 is compatible with
|
|
$3])
|
|
fi
|
|
undefine([foo])
|
|
]) |