necc/Makefile at master · tau-dev/necc · GitHub

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include config

C_SRCS := $(wildcard src/*.c) $(wildcard src/*/*.c)
C_HDRS := $(wildcard src/*.h) $(wildcard src/*/*.h)

C_FLAGS+= -lm -std=c11 -Werror -Wall -Wextra -Wno-unused-command-line-argument -Wno-unused-function -pedantic -Wpedantic -Wno-missing-field-initializers \
	-DMUSL_DIR=\"$(MUSL_DIR)\" -DGLIBC_DIR=\"$(GLIBC_DIR)\"
# C_DBG_FLAGS := -g -O0
C_DBG_FLAGS+= -g -O0 -fsanitize=address -fsanitize=undefined
# C_REL_FLAGS := -fstrict-aliasing -g -w -fno-omit-frame-pointer -O3 -flto=auto -DNDEBUG
C_REL_FLAGS := -fstrict-aliasing -g -w -fno-omit-frame-pointer -O1

OBJS := $(patsubst src/%.c,bin/%.o,$(C_SRCS))
SELFHOST_OBJS := $(patsubst src/%.c,selfhost/%.o,$(C_SRCS))
SELFSELF_OBJS := $(patsubst src/%.c,selfself/%.o,$(C_SRCS))

SRC_DIRS := $(sort $(dir $(wildcard src/*/)))
REQUIRED_DIRS := bin tests/bin selfhost selfself $(patsubst src/%,bin/%,$(SRC_DIRS)) $(patsubst src/%,selfhost/%,$(SRC_DIRS)) $(patsubst src/%,selfself/%,$(SRC_DIRS))


debug: bin/necc-dbg

release: bin/necc

self: selfhost/necc
	@echo
selfs: selfself/necc

all: debug release selfs

test: bin/necc-dbg bin/necc tests/runner testcases selfs
	@echo " === SUCCESS === "

testcases: debug
	@./tests/runner


tests/runner: tests/runner.c tests/util.c
	$(CC) $< $(C_FLAGS) $(C_DBG_FLAGS) -std=gnu17 -o $@

bin/necc-dbg: $(OBJS)
	$(CC) $^ $(C_FLAGS) $(C_DBG_FLAGS) -o $@

bin/%.o: src/%.c $(C_HDRS)
	$(CC) -c $< $(C_FLAGS) $(C_DBG_FLAGS) -o $@

bin/necc: $(C_SRCS) $(C_HDRS)
	$(CC) $(C_SRCS) $(C_FLAGS) $(C_REL_FLAGS) -o $@

selfhost/necc: $(SELFHOST_OBJS)
	$(CC) -static -g $^ -lm -o $@

selfhost/%.o: src/%.c $(C_HDRS) bin/necc-dbg
	./bin/necc-dbg -crash $< -g -obj=$@ -std gnu -def MUSL_DIR=\"$(MUSL_DIR)\" -def GLIBC_DIR=\"$(GLIBC_DIR)\"


selfself/necc: $(SELFSELF_OBJS)
	$(CC) -static -g $^ -lm -o $@
	diff selfhost/ selfself/

selfself/%.o: src/%.c $(C_HDRS) selfhost/necc
	./selfhost/necc $< -g -obj=$@ -std gnu -def MUSL_DIR=\"$(MUSL_DIR)\" -def GLIBC_DIR=\"$(GLIBC_DIR)\"


.PHONY: debug release re clean printvars \
		self run run-rel gdb lldb all test testcases

clean:
	rm -f tests/runner
	rm -f -r bin/*
	rm -f -r selfhost/*
	rm -f -r selfself/*
	rm -f -r tests/bin/*
	mkdir -p $(REQUIRED_DIRS)

re: clean debug

printvars:
	@echo "Sources: $(C_SRCS)"
	@echo "Objs: $(OBJS)"
	@echo "Headers: $(C_HDRS)"
	@echo "Source Directories: $(SRC_DIRS)"
	@echo "Required Directories: $(REQUIRED_DIRS)"

lldb: bin/necc-dbg
	@lldb ./bin/necc-dbg -- test.c

gdb: bin/necc-dbg
	@gdb --args $^ crash.c

$(shell mkdir -p $(REQUIRED_DIRS))