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Pass LLVM_ANDROID_TOOLCHAIN_DIR if set. 

This lets one build ASan runtime for ARM/Android by running
make -C tools/clang/runtime/ \
  LLVM_ANDROID_TOOLCHAIN_DIR=/path/to/ndk/toolchain
in an existing build tree.

llvm-svn: 166560
This commit is contained in:
Evgeniy Stepanov 2012-10-24 14:05:29 +00:00
parent 64579da1a7
commit 04dbc2d022
1 changed files with 4 additions and 0 deletions
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4
clang/runtime/compiler-rt/Makefile
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@ -112,6 +112,9 @@ test_source = $(LLVM_SRC_ROOT)/tools/clang/runtime/compiler-rt/clang_linux_test_
ifeq ($(call TryCompile,$(ToolDir)/clang,$(test_source),-m32),0)
RuntimeLibrary.linux.Configs += asan-i386.a
endif
ifneq ($(LLVM_ANDROID_TOOLCHAIN_DIR),)
RuntimeLibrary.linux.Configs += asan-arm-android.so
endif
endif
endif
@ -130,6 +133,7 @@ BuildRuntimeLibraries:
ProjSrcRoot=$(COMPILERRT_SRC_ROOT) \
ProjObjRoot=$(PROJ_OBJ_DIR) \
CC="$(ToolDir)/clang" \
LLVM_ANDROID_TOOLCHAIN_DIR="$(LLVM_ANDROID_TOOLCHAIN_DIR)" \
$(RuntimeDirs:%=clang_%)
.PHONY: BuildRuntimeLibraries
CleanRuntimeLibraries: