all:
	@if [ ! -d "llvm-project" ]; then \
		echo "llvm-project not exist"; \
		git clone https://github.com/llvm/llvm-project.git; \
		cd llvm-project/ && mkdir build; \
		cd build && cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release -DLLVM_TARGETS_TO_BUILD="X86" -DLLVM_ENABLE_PROJECTS="clang;clang-tools-extra" ../llvm; \
	fi
	@if [ ! -d "llvm-project/build" ]; then \
		cd llvm-project/ && mkdir build; \
	fi
#	@git clone https://github.com/llvm/llvm-project.git
#	@cd llvm-project/ && mkdir build
	@cd llvm-project/build && cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release -DLLVM_TARGETS_TO_BUILD="X86" -DLLVM_ENABLE_PROJECTS="clang;clang-tools-extra" ../llvm
	@cd llvm-project/build && make -j8
	@mv llvm-project ${HOME}/