1 files changed, 11 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 1aca7885a..9f9f0628d 100644
--- a/Makefile
+++ b/Makefile
@@ -78,6 +78,11 @@ CONFIG_SHELL:=$(shell if [ -x "$$BASH" ]; then echo $$BASH; \
 
 export CONFIG_SHELL quiet Q KBUILD_VERBOSE VERBOSE
 
+HOSTCCACHE:=$(shell $(CONFIG_SHELL) -c "which ccache")
+ifneq ($(HOSTCCACHE),)
+BR2_HAVE_HOST_CCACHE=y
+endif
+
 ifndef HOSTAR
 HOSTAR:=ar
 endif
@@ -124,6 +129,12 @@ endif
 ifndef FCFLAGS_FOR_BUILD
 FCFLAGS_FOR_BUILD:=-g -O2
 endif
+
+ifeq ($(BR2_HAVE_HOST_CCACHE),y)
+HOSTCC:=$(HOSTCCACHE) $(HOSTCC)
+HOSTCXX:=$(HOSTCCACHE) $(HOSTCXX)
+endif
+
 export HOSTAR HOSTAS HOSTCC HOSTCXX HOSTFC HOSTLD