Merge "Revert "Revert "Introduce CC/CXX/JAVAC_WRAPPER to wrap the calls to clang."""

This commit is contained in:
Ying Wang 2014-07-30 16:13:38 +00:00 committed by Gerrit Code Review
commit aea1cae4f5
2 changed files with 15 additions and 0 deletions

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@ -17,6 +17,17 @@ LLVM_LINK := $(LLVM_PREBUILTS_PATH)/llvm-link$(BUILD_EXECUTABLE_SUFFIX)
CLANG_TBLGEN := $(HOST_OUT_EXECUTABLES)/clang-tblgen$(BUILD_EXECUTABLE_SUFFIX)
LLVM_TBLGEN := $(HOST_OUT_EXECUTABLES)/llvm-tblgen$(BUILD_EXECUTABLE_SUFFIX)
# The C/C++ compiler can be wrapped by setting the CC/CXX_WRAPPER vars.
ifdef CC_WRAPPER
ifneq ($(CC_WRAPPER),$(firstword $(CLANG)))
CLANG := $(CC_WRAPPER) $(CLANG)
endif
endif
ifdef CXX_WRAPPER
ifneq ($(CXX_WRAPPER),$(firstword $(CLANG_CXX)))
CLANG_CXX := $(CXX_WRAPPER) $(CLANG_CXX)
endif
endif
# Clang flags for all host or target rules
CLANG_CONFIG_EXTRA_ASFLAGS :=

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@ -82,6 +82,10 @@ ifneq ($(USE_CCACHE),)
# on a workstation.
export CCACHE_BASEDIR := /
# Workaround for ccache with clang.
# See http://petereisentraut.blogspot.com/2011/09/ccache-and-clang-part-2.html
export CCACHE_CPP2 := true
CCACHE_HOST_TAG := $(HOST_PREBUILT_TAG)
# If we are cross-compiling Windows binaries on Linux
# then use the linux ccache binary instead.