commit 5e06f9f4323d6f27ce266457757127298855b31b
author Jim Stichnoth <stichnot@chromium.org> Wed Sep 17 08:41:21 2014 -0700
committer Jim Stichnoth <stichnot@chromium.org> Wed Sep 17 08:41:21 2014 -0700
tree da4c1747968efa090b00d85ec3c9ddad5aebd4f1
parent 1873560a5b49434905d52460532c7fcce9b7e6de

Subzero: Use ccache for building, if available.

This is needed since we are now using an absolute (and non-standard) path to clang++.

BUG= none
R=jvoung@chromium.org

Review URL: https://codereview.chromium.org/567393007

Makefile.standalone

diff --git a/Makefile.standalone b/Makefile.standalone
index 5bd0b95..9a8ff2a 100644
--- a/Makefile.standalone
+++ b/Makefile.standalone
@@ -51,7 +51,8 @@
 
 # It's recommended that CXX matches the compiler you used to build LLVM itself.
 OPTLEVEL := -O0
-CXX := $(CLANG_PATH)/clang++
+CCACHE := `command -v ccache`
+CXX := CCACHE_CPP2=yes $(CCACHE) $(CLANG_PATH)/clang++
 
 CXXFLAGS := $(LLVM_CXXFLAGS) -Wall -Wextra -Werror -fno-rtti \
 	-fno-exceptions $(OPTLEVEL) -g $(HOST_FLAGS) \