##===- Makefile --------------------------------------------*- Makefile -*-===## # # The LLVM Compiler Infrastructure # # This file is distributed under the University of Illinois Open Source # License. See LICENSE.TXT for details. # ##===----------------------------------------------------------------------===## # If CLANG_LEVEL is not set, then we are the top-level Makefile. Otherwise, we # are being included from a subdirectory makefile. ifndef CLANG_LEVEL IS_TOP_LEVEL := 1 CLANG_LEVEL := . DIRS := utils/TableGen include lib tools runtime docs unittests PARALLEL_DIRS := ifeq ($(BUILD_EXAMPLES),1) PARALLEL_DIRS += examples endif endif ifeq ($(BUILD_EXAMPLES),1) ENABLE_CLANG_EXAMPLES := 1 else ENABLE_CLANG_EXAMPLES := 0 endif ifeq ($(MAKECMDGOALS),libs-only) DIRS := $(filter-out tools docs, $(DIRS)) OPTIONAL_DIRS := endif ifeq ($(BUILD_CLANG_ONLY),YES) DIRS := $(filter-out docs unittests, $(DIRS)) OPTIONAL_DIRS := endif ### # Common Makefile code, shared by all Clang Makefiles. # Set LLVM source root level. LEVEL := $(CLANG_LEVEL)/../.. # Include LLVM common makefile. include $(LEVEL)/Makefile.common ifneq ($(ENABLE_DOCS),1) DIRS := $(filter-out docs, $(DIRS)) endif # Set common Clang build flags. CPP.Flags += -I$(PROJ_SRC_DIR)/$(CLANG_LEVEL)/include -I$(PROJ_OBJ_DIR)/$(CLANG_LEVEL)/include ifdef CLANG_VENDOR CPP.Flags += -DCLANG_VENDOR='"$(CLANG_VENDOR) "' endif ifdef CLANG_REPOSITORY_STRING CPP.Flags += -DCLANG_REPOSITORY_STRING='"$(CLANG_REPOSITORY_STRING)"' endif # Disable -fstrict-aliasing. Darwin disables it by default (and LLVM doesn't # work with it enabled with GCC), Clang/llvm-gcc don't support it yet, and newer # GCC's have false positive warnings with it on Linux (which prove a pain to # fix). For example: # http://gcc.gnu.org/PR41874 # http://gcc.gnu.org/PR41838 # # We can revisit this when LLVM/Clang support it. CXX.Flags += -fno-strict-aliasing # Set up Clang's tblgen. ifndef CLANG_TBLGEN ifeq ($(LLVM_CROSS_COMPILING),1) CLANG_TBLGEN := $(BuildLLVMToolDir)/clang-tblgen$(BUILD_EXEEXT) else CLANG_TBLGEN := $(LLVMToolDir)/clang-tblgen$(EXEEXT) endif endif ClangTableGen = $(CLANG_TBLGEN) $(TableGen.Flags) ### # Clang Top Level specific stuff. ifeq ($(IS_TOP_LEVEL),1) ifneq ($(PROJ_SRC_ROOT),$(PROJ_OBJ_ROOT)) $(RecursiveTargets):: $(Verb) for dir in test unittests; do \ if [ -f $(PROJ_SRC_DIR)/$${dir}/Makefile ] && [ ! -f $${dir}/Makefile ]; then \ $(MKDIR) $${dir}; \ $(CP) $(PROJ_SRC_DIR)/$${dir}/Makefile $${dir}/Makefile; \ fi \ done endif test:: @ $(MAKE) -C test report:: @ $(MAKE) -C test report clean:: @ $(MAKE) -C test clean libs-only: all tags:: $(Verb) etags `find . -type f -name '*.h' -or -name '*.cpp' | \ grep -v /lib/Headers | grep -v /test/` cscope.files: find tools lib include -name '*.cpp' \ -or -name '*.def' \ -or -name '*.td' \ -or -name '*.h' > cscope.files .PHONY: test report clean cscope.files endif