[buildroot] ccache TARGET_CXX

Signed-off-by: Alam Arias <Alam.GBC@gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23008 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 1 insertions, 0 deletions

diff --git a/rules.mk b/rules.mk
index 7b5bd2c29..1ce28e1bb 100644
--- a/rules.mk
+++ b/rules.mk
@@ -173,6 +173,7 @@ ifneq ($(CONFIG_CCACHE),)
   # FIXME: move this variable to a better location
   export CCACHE_DIR=$(STAGING_DIR)/ccache
   TARGET_CC:= ccache $(TARGET_CC)
+  TARGET_CXX:= ccache $(TARGET_CXX)
 endif
 
 TARGET_CONFIGURE_OPTS = \