1 ##===- Makefile --------------------------------------------*- Makefile -*-===##
3 # The LLVM Compiler Infrastructure
5 # This file is distributed under the University of Illinois Open Source
6 # License. See LICENSE.TXT for details.
8 ##===----------------------------------------------------------------------===##
10 # If CLANG_LEVEL is not set, then we are the top-level Makefile. Otherwise, we
11 # are being included from a subdirectory makefile.
17 DIRS := utils/TableGen include lib tools runtime docs unittests
21 ifeq ($(BUILD_EXAMPLES),1)
22 PARALLEL_DIRS += examples
26 ifeq ($(BUILD_EXAMPLES),1)
27 ENABLE_CLANG_EXAMPLES := 1
29 ENABLE_CLANG_EXAMPLES := 0
32 ifeq ($(MAKECMDGOALS),libs-only)
33 DIRS := $(filter-out tools docs, $(DIRS))
36 ifeq ($(BUILD_CLANG_ONLY),YES)
37 DIRS := $(filter-out docs unittests, $(DIRS))
42 # Common Makefile code, shared by all Clang Makefiles.
44 # Set LLVM source root level.
45 LEVEL := $(CLANG_LEVEL)/../..
47 # Include LLVM common makefile.
48 include $(LEVEL)/Makefile.common
50 ifneq ($(ENABLE_DOCS),1)
51 DIRS := $(filter-out docs, $(DIRS))
54 # Set common Clang build flags.
55 CPP.Flags += -I$(PROJ_SRC_DIR)/$(CLANG_LEVEL)/include -I$(PROJ_OBJ_DIR)/$(CLANG_LEVEL)/include
57 CPP.Flags += -DCLANG_VENDOR='"$(CLANG_VENDOR) "'
59 ifdef CLANG_REPOSITORY_STRING
60 CPP.Flags += -DCLANG_REPOSITORY_STRING='"$(CLANG_REPOSITORY_STRING)"'
63 # Disable -fstrict-aliasing. Darwin disables it by default (and LLVM doesn't
64 # work with it enabled with GCC), Clang/llvm-gcc don't support it yet, and newer
65 # GCC's have false positive warnings with it on Linux (which prove a pain to
67 # http://gcc.gnu.org/PR41874
68 # http://gcc.gnu.org/PR41838
70 # We don't need to do this if the host compiler is clang.
71 ifneq ($(CXX_COMPILER), "clang")
72 CXX.Flags += -fno-strict-aliasing
76 # Set up Clang's tblgen.
78 ifeq ($(LLVM_CROSS_COMPILING),1)
79 CLANG_TBLGEN := $(BuildLLVMToolDir)/clang-tblgen$(BUILD_EXEEXT)
81 CLANG_TBLGEN := $(LLVMToolDir)/clang-tblgen$(EXEEXT)
84 ClangTableGen = $(CLANG_TBLGEN) $(TableGen.Flags)
87 # Clang Top Level specific stuff.
89 ifeq ($(IS_TOP_LEVEL),1)
91 ifneq ($(PROJ_SRC_ROOT),$(PROJ_OBJ_ROOT))
93 $(Verb) for dir in test unittests; do \
94 if [ -f $(PROJ_SRC_DIR)/$${dir}/Makefile ] && [ ! -f $${dir}/Makefile ]; then \
96 $(CP) $(PROJ_SRC_DIR)/$${dir}/Makefile $${dir}/Makefile; \
105 @ $(MAKE) -C test report
108 @ $(MAKE) -C test clean
113 $(Verb) etags `find . -type f -name '*.h' -or -name '*.cpp' | \
114 grep -v /lib/Headers | grep -v /test/`
117 find tools lib include -name '*.cpp' \
120 -or -name '*.h' > cscope.files
122 .PHONY: test report clean cscope.files