openssl: host build fails when ccache is enabled

Signed-off-by: John Crispin <blogic@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43002 3c298f89-4303-0410-b956-a3cf2f4a3e73

package/libs/openssl/Makefile

@@ -28,6 +28,11 @@ PKG_CONFIG_DEPENDS:=CONFIG_OPENSSL_ENGINE_CRYPTO CONFIG_OPENSSL_ENGINE_DIGEST \
 
 include $(INCLUDE_DIR)/package.mk
 
+ifneq ($(CONFIG_CCACHE),)
+HOSTCC=$(HOSTCC_NOCACHE)
+HOSTCXX=$(HOSTCXX_NOCACHE)
+endif
+
 define Package/openssl/Default
   TITLE:=Open source SSL toolkit
   URL:=http://www.openssl.org/