force cross-compiling users to set CBUILD

diff --git a/eclass/toolchain-funcs.eclass b/eclass/toolchain-funcs.eclass
index bc2b25afa4740f614368f9145e3ecc69d9081fa4..861ffc9ddf1d53a7d3e65bee5f9b83856ee1c3ef 100644 (file)
--- a/eclass/toolchain-funcs.eclass
+++ b/eclass/toolchain-funcs.eclass
@@ -1,6 +1,6 @@
 # Copyright 1999-2004 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v 1.15 2004/12/14 14:28:57 vapier Exp $
+# $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v 1.16 2004/12/16 01:03:42 vapier Exp $
 #
 # Author: Toolchain Ninjas <ninjas@gentoo.org>
 #
@@ -89,19 +89,10 @@ tc-export() {
 
 # A simple way to see if we're using a cross-compiler ...
 tc-is-cross-compiler() {
-       # Simple case ... the user tells us what's going on
        if [[ -n ${CBUILD} ]] ; then
                return $([[ ${CBUILD} != ${CHOST} ]])
        fi
-
-       # Hard case ... compile a simple prog and run it ...
-       local ret tmpfile=$(emktemp).c
-       echo 'int main(){return 0;}' > "${tmpfile}"
-       $(tc-getCC) "${tmpfile}" -o "${tmpfile}".bin
-       ! "${tmpfile}".bin &>/dev/null
-       ret=$?
-       rm -f "${tmpfile}" "${tmpfile}".bin
-       return ${ret}
+       return 1
 }