transfer RENA project deps+make to enby

Makefile

@@ -0,0 +1,51 @@
+.DEFAULT_GOAL := all
+
+include config.mk
+
+# === BUILD ENVIRONMENT ===
+BIN := bin
+BUILD := build
+
+LIB := lib
+
+# === MACRO DEFINITIONS ===
+define objpath
+$(addprefix $(BUILD)/,
+	$(addsuffix .o,
+		$(basename $(1))))
+endef
+define mkobj
+$(foreach DEP, $?,
+	mkdir -p $(dir $(call objpath, $(DEP)))
+	$(CC) $(CFLAGS) $1 -o $(call objpath, $(DEP)) -c $(DEP))
+
+$(LD) -r $(LDFLAGS) -o $@ $(call objpath, $?)
+endef
+
+# === BUILD TARGETS ===
+all:
+
+.PHONY: tests
+tests: $(BIN) $(BIN)/test-imgui-sdl3glfw3 $(BIN)/test-custom
+
+$(BIN)/test-imgui-sdl3glfw3: 
+	$(CXX) -o $@ sandbox/$(notdir $@).cpp -Ideps -Ideps/imgui -Ldeps -limgui -lSDL3 -lGL -lm
+$(BIN)/test-custom: 
+	$(CXX) -o $@ sandbox/$(notdir $@).cpp -Ideps -Ideps/imgui -Ldeps -limgui -lSDL3 -lGL -lm
+$(BUILD) $(BIN):
+	mkdir -p $@
+
+# === DEVELOPMENT TARGETS ===
+# .PHONY: debug run test
+# debug:
+# 	$(MAKE) all                          \
+# 		CFLAGS="$(CFLAGS) $(CFLAGS_DBG)"  \
+# 		CLDFLAGS="$(CLDFLAGS) $(CLDFLAGS_DBG)"
+# run: debug
+# 	- command $(BIN)/pw-test
+# test: clean run
+
+# === UTILITY TARGETS ===
+.PHONY: clean
+clean:
+	- rm -rf $(BUILD) $(BIN) vgcore.* &>/dev/null logs/