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|
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"
|
