[PATCH] toolchain-scripts: Add handling for CANADIANEXTRAOS

[Richard Purdie <richard.purdie@linuxfoundation.org>]

When we build a general toolchain script we should add all the OS
variants to PATH, not just the current one. This is because some can
cross reference each other and if the triplet prefixed ld can't be found
for example, you recieve strange errors.

Doing this resolves bugs exposed during SDK testing.

[YOCTO #6490]

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/classes/toolchain-scripts.bbclass b/meta/classes/toolchain-scripts.bbclass
index b9f2aea9..413effe 100644
--- a/meta/classes/toolchain-scripts.bbclass
+++ b/meta/classes/toolchain-scripts.bbclass
@@ -14,7 +14,11 @@ toolchain_create_sdk_env_script () {
 	rm -f $script
 	touch $script
 	echo 'export SDKTARGETSYSROOT='"$sysroot" >> $script
-	echo 'export PATH=${SDKPATHNATIVE}${bindir_nativesdk}:${SDKPATHNATIVE}${bindir_nativesdk}/${TARGET_SYS}:$PATH' >> $script
+	EXTRAPATH=""
+	for i in ${CANADIANEXTRAOS}; do
+		EXTRAPATH="$EXTRAPATH:"`echo ${SDKPATHNATIVE}${bindir_nativesdk}/${TARGET_SYS} | sed -e 's,${TARGET_PREFIX},${TARGET_PREFIX}$i,g'`
+	done
+	echo 'export PATH=${SDKPATHNATIVE}${bindir_nativesdk}:${SDKPATHNATIVE}${bindir_nativesdk}/${TARGET_SYS}'$EXTRAPATH':$PATH' >> $script
 	echo 'export PKG_CONFIG_SYSROOT_DIR=$SDKTARGETSYSROOT' >> $script
 	echo 'export PKG_CONFIG_PATH=$SDKTARGETSYSROOT'"$libdir"'/pkgconfig' >> $script
 	echo 'export CONFIG_SITE=${SDKPATH}/site-config-'"${multimach_target_sys}" >> $script