From a8fc2ad4fb53452ad92d6c3d06be1f7653a88b61 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Mon, 13 Dec 2004 23:49:07 +0000
Subject: [PATCH] tc-is-cross-compiler()

---
 eclass/toolchain-funcs.eclass | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/eclass/toolchain-funcs.eclass b/eclass/toolchain-funcs.eclass
index f1a4eb2fcd53..5b54c6fabc57 100644
--- 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 1.11 2004/12/07 22:30:24 vapier Exp $
+# $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v 1.12 2004/12/13 23:49:07 vapier Exp $
 #
 # Author: Toolchain Ninjas <ninjas@gentoo.org>
 #
@@ -87,6 +87,16 @@ tc-export() {
 	done
 }
 
+# A simple way to see if we're using a cross-compiler ...
+tc-is-cross-compiler() {
+	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
+}
+
 
 # Returns the version as by `$CC -dumpversion`
 gcc-fullversion() {
-- 
2.26.2