include: cmake: pass toolchain directory to default root find path as well

SVN-Revision: 37737

include/cmake.mk

@@ -48,7 +48,7 @@ define Build/Configure/Default
 			-DCMAKE_EXE_LINKER_FLAGS:STRING="$(TARGET_LDFLAGS)" \
 			-DCMAKE_MODULE_LINKER_FLAGS:STRING="$(TARGET_LDFLAGS)" \
 			-DCMAKE_SHARED_LINKER_FLAGS:STRING="$(TARGET_LDFLAGS)" \
-			-DCMAKE_FIND_ROOT_PATH=$(STAGING_DIR) \
+			-DCMAKE_FIND_ROOT_PATH="$(STAGING_DIR);$(TOOLCHAIN_DIR)" \
 			-DCMAKE_FIND_ROOT_PATH_MODE_PROGRAM=BOTH \
 			-DCMAKE_FIND_ROOT_PATH_MODE_LIBRARY=ONLY \
 			-DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=ONLY \