HuBBLE/makefile at master · Ciriphys/HuBBLE · GitHub

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CXX := clang++
STD := -std=c++20

ROOT := Build
SRC_DIR := $(ROOT)/Source
INC_DIR := $(ROOT)/Include

BIN_DIR := Bin
INT_DIR := $(BIN_DIR)/Int

TARGET := $(BIN_DIR)/HuBBLE

SOURCES := $(wildcard $(SRC_DIR)/*.cpp)
OBJECTS := $(patsubst $(SRC_DIR)/%.cpp,$(INT_DIR)/%.o,$(SOURCES))
DEPS := $(OBJECTS:.o=.d)

CXXFLAGS := $(STD) -O3 -march=native -I$(INC_DIR) -MMD -MP

BREW_PREFIX ?= $(shell brew --prefix 2>/dev/null)

ifneq ($(BREW_PREFIX),)
CXXFLAGS += -I$(BREW_PREFIX)/include
LDFLAGS  += -L$(BREW_PREFIX)/lib
endif

LIBS := \
	-lglfw \
	-lGLEW \
	-framework OpenGL \
	-framework Cocoa \
	-framework IOKit \
	-framework CoreVideo

.PHONY: all clean run

all: $(TARGET)

$(TARGET): $(OBJECTS) | $(BIN_DIR)
	$(CXX) $(OBJECTS) -o $@ $(LDFLAGS) $(LIBS)

$(INT_DIR)/%.o: $(SRC_DIR)/%.cpp | $(INT_DIR)
	$(CXX) $(CXXFLAGS) -c $< -o $@

$(INT_DIR):
	mkdir -p $(INT_DIR)

$(BIN_DIR):
	mkdir -p $(BIN_DIR)

-include $(DEPS)

run: $(TARGET)
	$(TARGET)

clean:
	rm -rf $(BIN_DIR)