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