TARGET=cgrep SHELL=sh SHELL?=sh CC=clang CC?=clang ifdef OS CFLAGS=-std=c11 else CFLAGS=-fpic -std=c11 endif CXX=clang++ CXX?=clang++ ifdef OS CXX_FLAGS= else CXX_FLAGS=-fpic endif CXX_EXTRA?= CTAGS_I_PATH?=./ #LD_FLAGS= -lstdc++fs LD_FLAGS= EXTRA_LD_FLAGS?= ADD_SANITIZERS_CC= -g -fsanitize=address -fno-omit-frame-pointer ADD_SANITIZERS_LD= -g -fsanitize=address MEM_SANITIZERS_CC= -g -fsanitize=memory -fno-omit-frame-pointer MEM_SANITIZERS_LD= -g -fsanitize=memory UB_SANITIZERS_CC= -g -fsanitize=undefined -fno-omit-frame-pointer UB_SANITIZERS_LD= -g -fsanitize=undefined COV_CXX= -fprofile-instr-generate -fcoverage-mapping COV_LD= -fprofile-instr-generate # BUILD_MODES are=RELEASE(default), DEBUG,ADDSAN,MEMSAN,UBSAN BUILD_MODE?=RELEASE OBJ_LIST:=$(patsubst %.cpp, %.o, $(wildcard *.cpp)) ASM_LIST:=$(patsubst %.cpp, %.dis, $(wildcard *.cpp)) LLVM_CONF?=llvm-config LLVM_CXX_FLAGS=$(shell $(LLVM_CONF) --cxxflags) LLVM_CXX_FLAGS+=-I$(shell $(LLVM_CONF) --src-root)/tools/clang/include\ -I$(shell $(LLVM_CONF) --obj-root)/tools/clang/include\ -std=c++17 -fexceptions LLVM_LD_FLAGS=-Wl,--start-group -lclangAST -lclangAnalysis -lclangBasic\ -lclangDriver -lclangEdit -lclangFrontend -lclangFrontendTool\ -lclangLex -lclangParse -lclangSema -lclangEdit -lclangASTMatchers\ -lclangRewrite -lclangRewriteFrontend -lclangStaticAnalyzerFrontend\ -lclangStaticAnalyzerCheckers -lclangStaticAnalyzerCore\ -lclangSerialization -lclangToolingCore -lclangTooling -lstdc++\ -lLLVMRuntimeDyld -lm -Wl,--end-group LLVM_LD_FLAGS+=$(shell $(LLVM_CONF) --ldflags --libs --system-libs) CXX_FLAGS+=$(LLVM_CXX_FLAGS) LD_FLAGS+=$(LLVM_LD_FLAGS) MAKEFLAGS+=--warn-undefined-variables ifeq ($(BUILD_MODE), ADDSAN) ifeq ($(CXX), g++) $(error This build mode is only useable with clang++.) endif CXX_EXTRA+=$(ADD_SANITIZERS_CC) EXTRA_LD_FLAGS+=$(ADD_SANITIZERS_LD) endif ifeq ($(BUILD_MODE), MEMSAN) ifeq ($(CXX), g++) $(error This build mode is only useable with clang++.) endif CXX_EXTRA+=$(MEM_SANITIZERS_CC) EXTRA_LD_FLAGS+=$(MEM_SANITIZERS_LD) endif ifeq ($(BUILD_MODE), UBSAN) ifeq ($(CXX), g++) $(error This build mode is only useable with clang++.) endif CXX_EXTRA+=$(UB_SANITIZERS_CC) EXTRA_LD_FLAGS+=$(UB_SANITIZERS_LD) endif SRCS:=$(wildcard *.cpp) HDRS:=$(wildcard *.hpp) CXX_FLAGS+=$(CXX_EXTRA) LD_FLAGS+=$(EXTRA_LD_FLAGS) .DEFAULT:all .PHONY:all clean help ASM SO TAGS all: $(TARGET) everything:$(TARGET) A ASM SO $(TARGET)-dbg TAGS $(TARGET)-cov depend:.depend .depend:$(SRCS) rm -rf .depend $(CXX) -MM $(CXX_FLAGS) $^ > ./.depend echo $(patsubst %.o:, %.odbg:, $(shell $(CXX) -MM $(CXX_FLAGS) $^)) | sed -r 's/[A-Za-z0-9\-\_]+\.odbg/\n&/g' >> ./.depend echo $(patsubst %.o:, %.ocov:, $(shell $(CXX) -MM $(CXX_FLAGS) $^)) | sed -r 's/[A-Za-z0-9\-\_]+\.ocov/\n&/g' >> ./.depend -include ./.depend %.o:%.cpp $(CXX) $(CXX_FLAGS) -c $< -o $@ %.odbg:%.cpp $(CXX) $(CXX_FLAGS) -g -c $< -o $@ %.ocov:%.cpp $(CXX) $(CXX_FLAGS) $(COV_CXX) -c $< -o $@ ./cfe-extra/cfe_extra.o:./cfe-extra/cfe_extra.cpp $(CXX) $(CXX_FLAGS) -c $< -o $@ ./cfe-extra/cfe_extra.odbg:./cfe-extra/cfe_extra.cpp $(CXX) $(CXX_FLAGS) -g -c $< -o $@ ./cfe-extra/cfe_extra.ocov:./cfe-extra/cfe_extra.cpp $(CXX) $(CXX_FLAGS) $(COV_CXX) -c $< -o $@ $(TARGET): $(TARGET).o ./cfe-extra/cfe_extra.o $(CXX) $^ $(LD_FLAGS) -o $@ $(TARGET)-static: $(TARGET).o ./cfe-extra/cfe_extra.o $(CXX) $^ $(LD_FLAGS) -static -o $@ $(TARGET)-dbg: $(TARGET).odbg ./cfe-extra/cfe_extra.odbg $(CXX) $^ $(LD_FLAGS) -g -o $@ $(TARGET)-cov: $(TARGET).ocov ./cfe-extra/cfe_extra.ocov $(CXX) $^ $(LD_FLAGS) $(COV_LD) -o $@ cov: runcov @llvm-profdata merge -sparse ./one.profraw ./two.profraw ./three.profraw ./four.profraw ./five.profraw ./six.profraw ./seven.profraw \ ./eight.profraw ./nine.profraw ./ten.profraw ./eleven.profraw ./twelve.profraw -o ./cgrep.profdata @llvm-cov show $(TARGET)-cov -instr-profile=cgrep.profdata -ignore-filename-regex=llvm clang covrep: runcov @llvm-profdata merge -sparse ./one.profraw ./two.profraw ./three.profraw ./four.profraw ./five.profraw ./six.profraw ./seven.profraw \ ./eight.profraw ./nine.profraw ./ten.profraw ./eleven.profraw ./twelve.profraw -o ./cgrep.profdata @llvm-cov report $(TARGET)-cov -instr-profile=cgrep.profdata -ignore-filename-regex=llvm -ignore-filename-regex=clang -show-functions cgrep.cpp ASM:$(ASM_LIST) SO:$(TARGET).so A:$(TARGET).a TAGS:tags tags:$(SRCS) $(shell $(CXX) -c $(shell $(LLVM_CONF) --cxxflags) -I$(shell $(LLVM_CONF) --src-root)/tools/clang/include -I$(shell $(LLVM_CONF) --obj-root)/tools/clang/include -I $(CTAGS_I_PATH) -M $(SRCS)|\ sed -e 's/[\\ ]/\n/g'|sed -e '/^$$/d' -e '/\.o:[ \t]*$$/d'|\ ctags -L - --c++-kinds=+p --fields=+iaS --extra=+q) %.dis: %.o objdump -r -d -M intel -S $< > $@ $(TARGET).so: $(TARGET).o ./cfe-extra/cfe_extra.o $(CXX) $^ $(LD_FLAGS) -shared -o $@ $(TARGET).a: $(TARGET).o ./cfe-extra/cfe_extra.o ar rcs $(TARGET).a $(TARGET).o runcov: $(TARGET)-cov - ./covrun.sh test: $(TARGET) $(TARGET) --A 1 --B 1 --regex write --memvar ./cgrep.cpp valgrind: $(TARGET) - valgrind --track-origins=yes --leak-check=full --show-leak-kinds=all $(TARGET) $(TARGET).cpp -- format: - clang-format -i $(SRCS) $(HDRS) install: $(TARGET) ln -s ./$(TARGET) /usr/local/bin/ clean: rm -f *.o *.dis *.odbg *.ocov *~ $(TARGET) $(TARGET).so $(TARGET)-static $(TARGET)-dbg $(TARGET).a $(TARGET)-cov deepclean: clean - rm tags - rm .depend - $(MAKE) -C ./cfe-extra clean - rm *.gch help: @echo "--all is the default target, runs $(TARGET) target" @echo "--everything will build everything" @echo "--SO will generate the so" @echo "--ASM will generate assembly files" @echo "--TAGS will generate tags file" @echo "--$(TARGET) builds the dynamically-linked executable" @echo "--$(TARGET)-dbg will generate the debug build. BUILD_MODE should be set to DEBUG to work" @echo "--$(TARGET)-static will statically link the executable to the libraries" @echo "--$(TARGET)-cov is the coverage build" @echo "--cov will print the line coverage report" @echo "--covrep will print the coverage report" @echo "--A will build the static library" @echo "--TAGS will build the tags file" @echo "--clean" @echo "--deepclean will clean almost everything"