Initial setup

Makefile

@@ -0,0 +1,89 @@
+SRC_DIR := src
+BIN_DIR := bin
+OBJ_DIR := build
+INCLUDE_DIR := include
+
+CXX ?= g++
+CC ?= gcc
+
+TARGET_DEBUG := $(BIN_DIR)/blade-dbg
+TARGET_RELEASE := $(BIN_DIR)/blade
+
+PCH_DIR_DEBUG := $(OBJ_DIR)/debug/pch
+PCH_DIR_RELEASE := $(OBJ_DIR)/release/pch
+
+PCH_DEBUG := $(PCH_DIR_DEBUG)/pch.h.gch
+PCH_RELEASE := $(PCH_DIR_RELEASE)/pch.h.gch
+
+MRUBY_CFLAGS ?= -I./libs/mruby/build/host/include
+MRUBY_LIBS ?= -L./libs/mruby/build/host/lib -lmruby
+
+CFLAGS_DEBUG :=\
+	-std=c++23 -Wall -Wextra -fno-rtti \
+	-Og -fno-inline -gsplit-dwarf -DDEBUG \
+	-g -fno-omit-frame-pointer -ffast-math \
+	-I./include
+
+CFLAGS_RELEASE :=\
+	-std=c++23 -O3 -mtune=generic -fno-rtti \
+	-fvisibility=hidden -static -ffast-math \
+	-fomit-frame-pointer -DNDEBUG -s \
+	-I./include
+
+CFLAGS_DEBUG += $(MRUBY_CFLAGS)
+CFLAGS_RELEASE += $(MRUBY_CFLAGS)
+
+LIBS := $(MRUBY_LIBS)
+
+SRC := $(shell find $(SRC_DIR) -type f -name '*.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)
+
+.PHONY: all debug release clean
+
+all: release
+
+debug: $(TARGET_DEBUG)
+
+release: $(TARGET_RELEASE)
+
+$(PCH_DEBUG): $(INCLUDE_DIR)/pch.h
+	@mkdir -p $(PCH_DIR_DEBUG)
+	@$(CXX) $(CFLAGS_DEBUG) -x c++-header -o $@ $(INCLUDE_DIR)/pch.h
+	@echo "Debug Precompiled header generated at $@"
+
+$(PCH_RELEASE): $(INCLUDE_DIR)/pch.h
+	@mkdir -p $(PCH_DIR_RELEASE)
+	@$(CXX) $(CFLAGS_RELEASE) -x c++-header -o $@ $(INCLUDE_DIR)/pch.h
+	@echo "Release Precompiled header generated at $@"
+
+$(TARGET_DEBUG): $(PCH_DEBUG) $(OBJ_DEBUG)
+	@mkdir -p $(BIN_DIR)
+	@$(CXX) $(CFLAGS_DEBUG) -o $@ $(OBJ_DEBUG) $(LIBS)
+	@echo "Debug build complete: $@"
+
+$(TARGET_RELEASE): $(PCH_RELEASE) $(OBJ_RELEASE)
+	@mkdir -p $(BIN_DIR)
+	@$(CXX) $(CFLAGS_RELEASE) -o $@ $(OBJ_RELEASE)$(LIBS)
+	@strip $@
+	@echo "Release build complete: $@"
+
+$(OBJ_DIR)/debug/%.o: $(SRC_DIR)/%.cc $(PCH_DEBUG) $(GENERATED_HEADER)
+	@mkdir -p $(dir $@)
+	@$(CXX) $(CFLAGS_DEBUG) -I$(PCH_DIR_DEBUG) -include pch.h -MMD -MP -c $< -o $@
+	@echo "[CXX] Debug object file generated: $@ from $<"
+
+$(OBJ_DIR)/release/%.o: $(SRC_DIR)/%.cc $(PCH_RELEASE) $(GENERATED_HEADER)
+	@mkdir -p $(dir $@)
+	@$(CXX) $(CFLAGS_RELEASE) -I$(PCH_DIR_RELEASE) -include pch.h -MMD -MP -c $< -o $@
+	@echo "[CXX] release object file generated: $@ from $<"
+
+-include $(DEP_DEBUG)
+-include $(DEP_RELEASE)
+
+clean:
+	@rm -rf $(OBJ_DIR) $(BIN_DIR)
+	@echo "Cleaned build artifacts."