Initial commit

Makefile

@@ -0,0 +1,99 @@
+SRC_DIR := src
+BIN_DIR := bin
+OBJ_DIR := build
+INCLUDE_DIR := include
+
+TARGET_DEBUG := $(BIN_DIR)/game-dbg
+TARGET_RELEASE := $(BIN_DIR)/game
+
+PCH_DEBUG := $(OBJ_DIR)/debug/pch.h.gch
+PCH_RELEASE := $(OBJ_DIR)/release/pch.h.gch
+
+CCACHE := ccache
+CXX := $(CCACHE) clang++
+CC := $(CCACHE) clang
+
+# ---------------- SDL3 ----------------
+SDL_CFLAGS := $(shell pkg-config --cflags sdl3 sdl3-ttf sdl3-image)
+SDL_LIBS_DEBUG := $(shell pkg-config --libs sdl3 sdl3-ttf sdl3-image)
+SDL_LIBS_RELEASE := $(shell pkg-config --libs sdl3 sdl3-ttf sdl3-image)
+
+# ---------------- FLAGS ----------------
+
+CFLAGS_DEBUG := \
+	-std=c++20 -Wall -Wextra \
+	-O0 -g -fno-omit-frame-pointer \
+	-Wno-unused-command-line-argument \
+	-I./include \
+	$(SDL_CFLAGS)
+
+CFLAGS_RELEASE := \
+	-std=c++20 -O3 -march=x86-64 -mtune=generic \
+	-flto=thin \
+	-fno-rtti -fomit-frame-pointer -DNDEBUG -s \
+	-Wno-unused-command-line-argument \
+	-I./include \
+	$(SDL_CFLAGS)
+
+PCH_CFLAGS_DEBUG := $(CFLAGS_DEBUG) -x c++-header
+PCH_CFLAGS_RELEASE := $(CFLAGS_RELEASE) -x c++-header
+
+# ---------------- SOURCES ----------------
+
+SRC := $(wildcard $(SRC_DIR)/*.cc) $(wildcard $(SRC_DIR)/**/*.cc)
+
+OBJ_DEBUG := $(patsubst $(SRC_DIR)/%.cc,$(OBJ_DIR)/debug/%.o,$(SRC))
+OBJ_RELEASE := $(patsubst $(SRC_DIR)/%.cc,$(OBJ_DIR)/release/%.o,$(SRC))
+
+DEP_DEBUG := $(OBJ_DEBUG:.o=.d)
+DEP_RELEASE := $(OBJ_RELEASE:.o=.d)
+
+# ---------------- TARGETS ----------------
+
+.PHONY: all debug release clean
+
+all: debug
+
+debug: $(TARGET_DEBUG)
+
+release: $(TARGET_RELEASE)
+
+# ---------------- PCH ----------------
+
+$(PCH_DEBUG): $(INCLUDE_DIR)/pch.h
+	mkdir -p $(dir $@)
+	$(CXX) $(PCH_CFLAGS_DEBUG) -o $@ $<
+
+$(PCH_RELEASE): $(INCLUDE_DIR)/pch.h
+	mkdir -p $(dir $@)
+	$(CXX) $(PCH_CFLAGS_RELEASE) -o $@ $<
+
+# ---------------- LINK ----------------
+
+$(TARGET_DEBUG): $(PCH_DEBUG) $(OBJ_DEBUG)
+	mkdir -p $(BIN_DIR)
+	$(CXX) $(CFLAGS_DEBUG) -o $@ $(OBJ_DEBUG) $(SDL_LIBS_DEBUG)
+
+$(TARGET_RELEASE): $(PCH_RELEASE) $(OBJ_RELEASE)
+	mkdir -p $(BIN_DIR)
+	$(CXX) $(CFLAGS_RELEASE) -o $@ $(OBJ_RELEASE) $(SDL_LIBS_RELEASE)
+
+# ---------------- COMPILE ----------------
+
+$(OBJ_DIR)/debug/%.o: $(SRC_DIR)/%.cc $(PCH_DEBUG)
+	mkdir -p $(dir $@)
+	$(CXX) $(CFLAGS_DEBUG) -include $(INCLUDE_DIR)/pch.h -MMD -MP -c $< -o $@
+
+$(OBJ_DIR)/release/%.o: $(SRC_DIR)/%.cc $(PCH_RELEASE)
+	mkdir -p $(dir $@)
+	$(CXX) $(CFLAGS_RELEASE) -include $(INCLUDE_DIR)/pch.h -MMD -MP -c $< -o $@
+
+# ---------------- DEP ----------------
+
+-include $(DEP_DEBUG)
+-include $(DEP_RELEASE)
+
+# ---------------- CLEAN ----------------
+
+clean:
+	rm -rf $(OBJ_DIR) $(BIN_DIR)