fix ccache build order
fix ccache build order

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@5783 3c298f89-4303-0410-b956-a3cf2f4a3e73

--- a/toolchain/Makefile
+++ b/toolchain/Makefile
@@ -25,7 +25,10 @@
 clean: $(TARGETS_CLEAN)
 $(TARGETS_INSTALL): $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)
 
-uClibc-prepare: ccache-prepare kernel-headers-prepare
+ifeq ($(CONFIG_CCACHE),y)
+  uClibc-prepare: ccache-install
+endif
+uClibc-prepare: kernel-headers-prepare
 ifeq ($(CONFIG_NATIVE_TOOLCHAIN),)
   binutils-prepare: uClibc-prepare
   gcc-prepare: binutils-install

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