# aoc2021-day1 PROJECT=day1 AUTHOR=Avril (Flanchan) SRC_C = $(wildcard src/*.c) SRC_CXX = $(wildcard src/*.cpp) INCLUDE=include INPUT_SOURCE=input INPUT_DEST=src/input.c COMMON_FLAGS+= -W -Wall -fno-strict-aliasing $(addprefix -I,$(INCLUDE)) COMMON_FLAGS+=-msse -msse2 -msse3 COMMON_FLAGS+=-D_PART1 -D_PART2 OPT_FLAGS?= -march=native -fgraphite -fopenmp -floop-parallelize-all -ftree-parallelize-loops=4 \ -floop-interchange -ftree-loop-distribution -floop-strip-mine -floop-block \ -fno-stack-check CXX_OPT_FLAGS?= $(OPT_FLAGS) -felide-constructors CFLAGS += $(COMMON_FLAGS) --std=gnu17 CXXFLAGS += $(COMMON_FLAGS) --std=gnu++20 LDFLAGS += STRIP=strip RELEASE_COMMON_FLAGS+= -Werror DEBUG_COMMON_FLAGS+= -fanalyzer ifneq ($(TARGET_SPEC_FLAGS),no) RELEASE_CFLAGS?= -O3 -flto $(OPT_FLAGS) RELEASE_CXXFLAGS?= -O3 -flto $(CXX_OPT_FLAGS) RELEASE_LDFLAGS?= -Wl,-O3 -Wl,-flto DEBUG_CFLAGS?= -Og -g DEBUG_CXXFLAGS?=-Og -g DEBUG_LDFLAGS?= endif DEBUG_CFLAGS+=-DDEBUG $(DEBUG_COMMON_FLAGS) DEBUG_CXXFLAGS+=-DDEBUG $(DEBUG_COMMON_FLAGS) RELEASE_CFLAGS+=-DRELEASE $(RELEASE_COMMON_FLAGS) RELEASE_CXXFLAGS+=-DRELEASE $(RELEASE_COMMON_FLAGS) # Objects OBJ_C = $(addprefix obj/c/,$(SRC_C:.c=.o)) OBJ_CXX = $(addprefix obj/cxx/,$(SRC_CXX:.cpp=.o)) OBJ = $(OBJ_C) $(OBJ_CXX) # Phonies .PHONY: release release: | dirs $(INPUT_DEST) $(MAKE) $(PROJECT)-release .PHONY: debug debug: | dirs $(INPUT_DEST) $(MAKE) $(PROJECT)-debug # Targets dirs: @mkdir -p obj/c{,xx}/src $(INPUT_DEST): $(INPUT_SOURCE) ./mkinput $< > $@ obj/c/%.o: %.c $(CC) -c $< $(CFLAGS) -o $@ $(LDFLAGS) obj/cxx/%.o: %.cpp $(CXX) -c $< $(CXXFLAGS) -o $@ $(LDFLAGS) $(PROJECT)-release: CFLAGS+= $(RELEASE_CFLAGS) $(PROJECT)-release: CXXFLAGS += $(RELEASE_CXXFLAGS) $(PROJECT)-release: LDFLAGS += $(RELEASE_LDFLAGS) $(PROJECT)-release: $(OBJ) $(CXX) $^ $(CXXFLAGS) -o $@ $(LDFLAGS) $(STRIP) $@ $(PROJECT)-debug: CFLAGS+= $(DEBUG_CFLAGS) $(PROJECT)-debug: CXXFLAGS += $(DEBUG_CXXFLAGS) $(PROJECT)-debug: LDFLAGS += $(DEBUG_LDFLAGS) $(PROJECT)-debug: $(OBJ) $(CXX) $^ $(CXXFLAGS) -o $@ $(LDFLAGS) clean-rebuild: rm -rf obj clean: clean-rebuild rm -f $(PROJECT)-{release,debug,pgo} rm -f $(INPUT_DEST)