70 lines
2.1 KiB
Makefile
70 lines
2.1 KiB
Makefile
# Directories
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BIN_DIR := ./bin
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SRC_DIR := ./tests
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IMGUI_DIR = ./imgui
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OBJ_DIR := $(BIN_DIR)/obj
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STB_DIR := ./stb
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# Compiler and flags
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CXX := g++
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BASE_CXXFLAGS = -std=c++23 -O3 -I$(IMGUI_DIR) -I$(IMGUI_DIR)/backends -I$(STB_DIR)
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BASE_CXXFLAGS += `pkg-config --cflags glfw3`
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CFLAGS = $(BASE_CXXFLAGS)
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LDFLAGS := -L./imgui -limgui -lGL
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LINUX_GL_LIBS = -lGL -ltbb
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PKG_FLAGS := $(LINUX_GL_LIBS) `pkg-config --static --cflags --libs glfw3`
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BASE_CXXFLAGS += $(PKG_FLAGS)
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# Test if AVX is supported (run once, store result)
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AVX_SUPPORTED := $(shell echo "int main(){}" | $(CXX) -mavx -x c++ -o /dev/null - 2>/dev/null && echo "yes" || echo "no")
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SSE2_SUPPORTED := $(shell echo "int main(){}" | $(CXX) -msse2 -x c++ -o /dev/null - 2>/dev/null && echo "yes" || echo "no")
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# Set SIMD flags based on detection
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ifeq ($(AVX_SUPPORTED),yes)
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SIMD_CXXFLAGS = -mavx2 -mfma -DAVX
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$(info Building with AVX support)
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else ifeq ($(SSE2_SUPPORTED),yes)
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SIMD_CXXFLAGS = -msse2 -DSSE
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$(info Building with SSE2 support (no AVX))
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else
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SIMD_CXXFLAGS = -DNO_SIMD
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$(warning No SIMD support detected, building scalar version)
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endif
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CXXFLAGS = $(BASE_CXXFLAGS) $(SIMD_CXXFLAGS)
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# Source files
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SRC := $(SRC_DIR)/g3etest.cpp
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#SRC := $(SRC_DIR)/g2chromatic2.cpp
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SRC += $(IMGUI_DIR)/imgui.cpp $(IMGUI_DIR)/imgui_demo.cpp $(IMGUI_DIR)/imgui_draw.cpp $(IMGUI_DIR)/imgui_tables.cpp $(IMGUI_DIR)/imgui_widgets.cpp
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SRC += $(IMGUI_DIR)/backends/imgui_impl_glfw.cpp $(IMGUI_DIR)/backends/imgui_impl_opengl3.cpp
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SRC += $(SRC_DIR)/stb_image.cpp
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OBJS = $(addprefix $(OBJ_DIR)/, $(addsuffix .o, $(basename $(notdir $(SRC)))))
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UNAME_S := $(shell uname -s)
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EXE := $(BIN_DIR)/g2gradc
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$(shell mkdir -p $(OBJ_DIR))
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$(OBJ_DIR)/%.o: $(SRC_DIR)/%.cpp
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$(CXX) $(CXXFLAGS) -c -o $@ $<
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$(OBJ_DIR)/%.o: %.cpp
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$(CXX) $(CXXFLAGS) -c -o $@ $<
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$(OBJ_DIR)/%.o: $(IMGUI_DIR)/%.cpp
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$(CXX) $(CXXFLAGS) -c -o $@ $<
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$(OBJ_DIR)/%.o: $(IMGUI_DIR)/backends/%.cpp
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$(CXX) $(CXXFLAGS) -c -o $@ $<
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$(OBJ_DIR)/%.o: $(STB_DIR)/%.cpp
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$(CXX) $(CXXFLAGS) -c -o $@ $<
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all: $(EXE)
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@echo "Build complete for $(UNAME_S)"
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$(EXE): $(OBJS)
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$(CXX) -o $@ $^ $(CXXFLAGS) $(LIBS)
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clean:
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rm -f $(EXE) $(OBJS)
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