TARGET?=seccomp_filter SHELL=bash SHELL?=bash CC=clang CC?=clang ifdef OS CC_FLAGS= else CC_FLAGS=-fpic endif CC_EXTRA?= CTAGS_I_PATH?=./ LD_FLAGS=-lseccomp 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 FUZZ_SANITIZERS_CC= -fsanitize=fuzzer,address -g -fno-omit-frame-pointer FUZZ_SANITIZERS_LD= -fsanitize=fuzzer,address -g -fno-omit-frame-pointer COV_CC= -fprofile-instr-generate -fcoverage-mapping COV_LD= -fprofile-instr-generate # BUILD_MODES are=RELEASE(default), DEBUG,ADDSAN,MEMSAN,UBSAN,FUZZ BUILD_MODE?=RELEASE #EXCLUSION_LIST='(\bdip)|(\bdim)' EXCLUSION_LIST='xxxxxx' OBJ_LIST:=$(patsubst %.c, %.o, $(shell find . -name '*.c' | grep -Ev $(EXCLUSION_LIST))) OBJ_COV_LIST:=$(patsubst %.c, %.ocov, $(shell find . -name '*.c' | grep -Ev $(EXCLUSION_LIST))) OBJ_DBG_LIST:=$(patsubst %.c, %.odbg, $(shell find . -name '*.c' | grep -Ev $(EXCLUSION_LIST))) ASM_LIST:=$(patsubst %.c, %.s, $(shell find . -name '*.c' | grep -Ev $(EXCLUSION_LIST))) WASM_LIST:=$(patsubst %.c, %.wasm, $(shell find . -name '*.c' | grep -Ev $(EXCLUSION_LIST))) WAST_LIST:=$(patsubst %.c, %.wast, $(shell find . -name '*.c' | grep -Ev $(EXCLUSION_LIST))) IR_LIST:=$(patsubst %.c, %.ir, $(shell find . -name '*.c' | grep -Ev $(EXCLUSION_LIST))) JS_LIST:=$(patsubst %.c, %.js, $(shell find . -name '*.c' | grep -Ev $(EXCLUSION_LIST))) AST_LIST:=$(patsubst %.c, %.ast, $(shell find . -name '*.c' | grep -Ev $(EXCLUSION_LIST))) ifeq ($(BUILD_MODE), ADDSAN) ifeq ($(CC), gcc) $(error This build mode is only useable with clang.) endif CC_EXTRA+=$(ADD_SANITIZERS_CC) EXTRA_LD_FLAGS+=$(ADD_SANITIZERS_LD) endif ifeq ($(BUILD_MODE), MEMSAN) ifeq ($(CC), gcc) $(error This build mode is only useable with clang.) endif CC_EXTRA+=$(MEM_SANITIZERS_CC) EXTRA_LD_FLAGS+=$(MEM_SANITIZERS_LD) endif ifeq ($(BUILD_MODE), UBSAN) ifeq ($(CC), gcc) $(error This build mode is only useable with clang.) endif CC_EXTRA+=$(UB_SANITIZERS_CC) EXTRA_LD_FLAGS+=$(UB_SANITIZERS_LD) endif ifeq ($(BUILD_MODE), FUZZ) ifeq ($(CXX), g++) $(error This build mode is only useable with clang++.) endif CXX_EXTRA+=$(FUZZ_SANITIZERS_CC) EXTRA_LD_FLAGS+=$(FUZZ_SANITIZERS_LD) endif SRCS:=$(wildcard *.c) HDRS:=$(wildcard *.h) CC_FLAGS+=$(CC_EXTRA) LD_FLAGS+=$(EXTRA_LD_FLAGS) .DEFAULT:all .PHONY:all clean help ASM SO TAGS WASM JS IR WAST A ADBG AST cppcheck DOCKER all:$(TARGET) everything:$(TARGET) A ASM SO $(TARGET)-static $(TARGET)-dbg ADBG TAGS $(TARGET)-cov WASM JS IR WAST AST DOCKER depend:.depend .depend:$(SRCS) rm -rf .depend $(CC) -MM $(CC_FLAGS) $^ > ./.depend echo $(patsubst %.o:, %.odbg:, $(shell $(CC) -MM $(CC_FLAGS) $^)) | sed -r 's/[A-Za-z0-9\-\_]+\.odbg/\n&/g' >> ./.depend echo $(patsubst %.o:, %.ocov:, $(shell $(CC) -MM $(CC_FLAGS) $^)) | sed -r 's/[A-Za-z0-9\-\_]+\.ocov/\n&/g' >> ./.depend -include ./.depend .c.o: $(CC) $(CC_FLAGS) -c $< -o $@ %.odbg:%.c $(CC) $(CC_FLAGS) -g -c $< -o $@ %.ocov:%.c $(CC) $(CC_FLAGS) $(COV_CC) -c $< -o $@ $(TARGET): $(OBJ_LIST) $(CC) $(LD_FLAGS) $^ -o $@ $(TARGET)-static: $(OBJ_LIST) $(CC) $(LD_FLAGS) $^ -static -o $@ $(TARGET)-dbg: $(OBJ_DBG_LIST) $(CC) $(LD_FLAGS) $^ -g -o $@ $(TARGET)-cov: $(OBJ_COV_LIST) $(CC) $(LD_FLAGS) $^ $(COV_LD) -o $@ cov: runcov @llvm-profdata merge -sparse ./default.profraw -o ./default.profdata @llvm-cov show $(TARGET)-cov -instr-profile=default.profdata covrep: runcov @llvm-profdata merge -sparse ./default.profraw -o ./default.profdata @llvm-cov report $(TARGET)-cov -instr-profile=default.profdata ASM:$(ASM_LIST) SO:$(TARGET).so A:$(TARGET).a ADBG:$(TARGET).adbg IR:$(IR_LIST) WASM:$(WASM_LIST) WAST:$(WAST_LIST) JS:$(JS_LIST) AST:$(AST_LIST) TAGS:tags #https://github.com/rizsotto/Bear BEAR: clean bear -- make tags:$(SRCS) $(shell $(CC) -c -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) %.s: %.c $(CC) -S $< -o $@ # objdump -r -d -M intel -S $< > $@ %.ir: %.c $(CC) -emit-llvm -S -o $@ $< %.wasm: %.c emcc $< -o $@ %.wast: %.wasm wasm2wat $< > $@ %.js: %.c emcc $< -s FORCE_FILESYSTEM=1 -s EXIT_RUNTIME=1 -o $@ %.ast: %.c $(CC) -Xclang -ast-dump -fsyntax-only $< > $@ $(TARGET).so: $(OBJ_LIST) $(CC) $(LD_FLAGS) $^ -shared -o $@ $(TARGET).a: $(OBJ_LIST) ar rcs $(TARGET).a $(OBJ_LIST) $(TARGET).adbg: $(OBJ_DBG_LIST) ar rcs $(TARGET).adbg $(OBJ_DBG_LIST) runcov: $(TARGET)-cov "./$(TARGET)-cov" test: $(TARGET) "./$(TARGET)" run: $(TARGET) "./$(TARGET)" valgrind: $(TARGET) - valgrind --track-origins=yes --leak-check=full --show-leak-kinds=all "./$(TARGET)" cppcheck: cppcheck $(SRCS) rundbg: $(TARGET)-dbg gdb --batch --command=./debug.dbg --args "./$(TARGET)-dbg" format: - clang-format -i $(SRCS) $(HDRS) DOCKER: Dockerfile docker build -t proto ./ clean: - rm -f *.o *.s *.odbg *.ocov *.js *.ir *~ $(TARGET) $(TARGET).so $(TARGET)-static \ $(TARGET)-dbg $(TARGET).a $(TARGET)-cov *.wasm *.wast $(TARGET).adbg *.ast deepclean: clean - rm tags - rm .depend - rm ./default.profraw ./default.profdata - rm vgcore.* - rm compile_commands.json - rm *.gch help: @echo "--all is the default target, runs $(TARGET) target" @echo "--everything will build everything" @echo "--SO will generate the so" @echo "--ASM will generate assembly files" @echo "--TAGS will generate tags file" @echo "--BEAR will generate a compilation database" @echo "--IR will generate llvm IR" @echo "--JS will make the js file" @echo "--AST will make the llvm ast file" @echo "--WASM will make the wasm file" @echo "--WAST will make the wasm text debug file" @echo "--$(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 coverage report" @echo "--covrep will print the line coverage report" @echo "--A will build the static library" @echo "--TAGS will build the tags file" @echo "--clean" @echo "--deepclean will clean almost everything"