Files
heimdal/cf/proto-compat.m4
Johan Danielsson c8f892953b correct some AC_LANG_SOURCE/AC_LANG_PROGRAM snafu
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@14166 ec53bebd-3082-4978-b11e-865c3cabbd6b
2004-08-26 12:35:42 +00:00

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601 B
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dnl $Id$
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_COMPILE_IFELSE([AC_LANG_PROGRAM([[$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])
])