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|
BUILD := build
override PACKAGES := fmt
WARNINGS := -Wall -Werror
OPTIMIZE := -Og -flto
DEBUG := -g
CXX := g++
CXXFLAGS := $(WARNINGS) $(OPTIMIZE) $(DEBUG)
LD := ld
XXD := xxd
override CXXFLAGS += -std=c++20
override COMPILE_FLAGS := -MMD -MP -I.
override LINK_FLAGS :=
ifneq "$(strip $(PACKAGES))" ""
override COMPILE_FLAGS += $(shell pkg-config --cflags $(PACKAGES))
override LINK_FLAGS += -Wl,--start-group $(shell pkg-config --libs $(PACKAGES)) -Wl,--end-group
endif
default: $(BUILD)/minigolf
.PHONY: default
clean:
rm -rf $(BUILD)
.PHONY: clean
.SECONDARY:
.SUFFIXES:
override SOURCES := $(shell find -\( -name build -prune -\) -o -\( -\( -name \*.bin -o -name \*.hex -o -name \*.cpp -\) -print -\))
override OBJECTS := $(addprefix $(BUILD)/, $(addsuffix .o, $(basename $(SOURCES))))
override DEPENDS := $(addprefix $(BUILD)/, $(addsuffix .d, $(basename $(SOURCES))))
-include $(DEPENDS)
$(BUILD)/%.bin: %.hex
@mkdir -p $(dir $@)
$(XXD) -r -p $< $@
$(BUILD)/%.o: %.bin
@mkdir -p $(dir $@)
$(LD) -r -b binary -z noexecstack -o $@ $<
$(BUILD)/%.o: $(BUILD)/%.bin
$(LD) -r -b binary -z noexecstack -o $@ $<
$(BUILD)/%.o: %.cpp
@mkdir -p $(dir $@)
$(CXX) $(CXXFLAGS) $(COMPILE_FLAGS) -c -o $@ $<
$(BUILD)/minigolf: $(OBJECTS)
@mkdir -p $(dir $@)
$(CXX) $(CXXFLAGS) -o $@ -Wl,--start-group $+ -Wl,--end-group $(LINK_FLAGS)
|
