82 lines
1.6 KiB
Makefile
82 lines
1.6 KiB
Makefile
TARGET := main
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SRC_DIR := src
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SHADER_DIR := shaders
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BUILD_DIR := build
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CXX := g++
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CXXFLAGS := -g -std=c++23 -Wall -Wextra -Wpedantic -Wno-missing-field-initializers -Wno-unused-function
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LDFLAGS := -lSDL3
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GLSLC := glslc
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DEBUG ?= 0
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ifeq ($(DEBUG), 1)
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CXXFLAGS += -g -O0 -DDEBUG
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else
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CXXFLAGS += -O2 -DNDEBUG
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endif
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SRCS := $(wildcard $(SRC_DIR)/*.cpp)
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OBJS := $(patsubst $(SRC_DIR)/%.cpp, $(BUILD_DIR)/%.o, $(SRCS))
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DEPS := $(OBJS:.o=.d)
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FRAG_SRCS := $(wildcard $(SHADER_DIR)/*.frag)
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VERT_SRCS := $(wildcard $(SHADER_DIR)/*.vert)
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SHADER_SRCS := $(FRAG_SRCS) $(VERT_SRCS)
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SPIRV_OUTS := $(addsuffix .spv, $(SHADER_SRCS))
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.PHONY: all
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all: $(TARGET) shaders
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$(TARGET): $(OBJS)
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$(CXX) $(CXXFLAGS) $^ -o $@ $(LDFLAGS)
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@echo "Linked → $@"
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$(BUILD_DIR)/%.o: $(SRC_DIR)/%.cpp | $(BUILD_DIR)
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$(CXX) $(CXXFLAGS) -MMD -MP -c $< -o $@
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@echo "Compiled → $@"
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-include $(DEPS)
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$(BUILD_DIR):
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mkdir -p $(BUILD_DIR)
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.PHONY: shaders
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shaders: $(SPIRV_OUTS)
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%.spv: %
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$(GLSLC) $< -o $@
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@echo "Compiled shader → $@"
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.PHONY: run
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run: all
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./$(TARGET)
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.PHONY: clean
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clean:
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$(RM) -r $(BUILD_DIR) $(TARGET) $(SPIRV_OUTS)
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@echo "Cleaned."
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.PHONY: clean-shaders
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clean-shaders:
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$(RM) $(SPIRV_OUTS)
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@echo "Shader SPIR-V files removed."
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.PHONY: rebuild
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rebuild: clean all
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.PHONY: info
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info:
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@echo "Target: $(TARGET)"
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@echo "Sources: $(SRCS)"
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@echo "Objects: $(OBJS)"
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@echo "Frag shaders:$(FRAG_SRCS)"
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@echo "Vert shaders:$(VERT_SRCS)"
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@echo "SPIR-V outs: $(SPIRV_OUTS)"
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@echo "Debug: $(DEBUG)"
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