# ============================================================
# Makefile.miyoo - Cross-compile CyberMatris per Miyoo Mini Plus
# Toolchain: mini_toolchain-v1.0 (SigmaStar ARM)
# SDL2:      sdl2-miyoo (build custom con backend MI GFX/AO)
#
# Usage: make -f Makefile.miyoo
# Deploy: make -f Makefile.miyoo deploy  (richiede SSH su 10.0.0.199)
# ============================================================

TOOLCHAIN_ROOT = /home/enne2/dev/mini_toolchain-v1.0/mini
SDL2_ROOT      = /home/enne2/dev/sdl2-miyoo

CROSS    = $(TOOLCHAIN_ROOT)/bin/arm-linux-gnueabihf-
CXX      = $(CROSS)g++
STRIP    = $(CROSS)strip

SDL2_INC = $(SDL2_ROOT)/sdl2/include
SDL2_LIB = $(SDL2_ROOT)/sdl2/build/.libs
SYSROOT  = $(TOOLCHAIN_ROOT)/arm-buildroot-linux-gnueabihf/sysroot

CXXFLAGS = -std=c++17 -O2 -Wall -Wextra \
           -I$(SDL2_INC) \
           -I$(SDL2_INC)/SDL2 \
           -DSDL_MAIN_HANDLED \
           -DMIYOO_BUILD

# Linka SDL2 dinamicamente (il .so Miyoo custom include il backend MI_GFX/MI_AO)
# Le libmi_*.so sono proprietarie SigmaStar: esistono SOLO sul device in /config/lib/
# Vengono risolte a runtime tramite LD_LIBRARY_PATH=.:/config/lib
# Usiamo --allow-shlib-undefined perché il linker host non le vede ma sul device ci sono.
LDFLAGS  = -L$(SDL2_LIB) \
           -lSDL2 \
           -lpthread -lm -ldl -lrt \
           -Wl,-rpath,'$$ORIGIN' \
           -Wl,--allow-shlib-undefined

TARGET   = cybermatris_miyoo
OBJS     = main.o Game.o Synth.o Renderer.o

DEPLOY_IP   = 10.0.0.199
DEPLOY_USER = root
DEPLOY_PASS =
DEPLOY_DIR  = /mnt/SDCARD/Roms/PORTS/Games/CyberMatris

# Runtime libs da copiare nella stessa cartella del binario
RUNTIME_LIBS = \
    $(SDL2_ROOT)/sdl2/build/.libs/libSDL2-2.0.so.0 \
    $(SDL2_ROOT)/sdl2/build/.libs/libSDL2-2.0.so.0.18.2 \
    $(SDL2_ROOT)/sdl2/build/.libs/libEGL.so \
    $(SDL2_ROOT)/sdl2/build/.libs/libGLESv2.so \
    $(SYSROOT)/usr/lib/libjson-c.so.5 \
    $(SYSROOT)/usr/lib/libjson-c.so.5.1.0

.PHONY: all clean deploy

all: $(TARGET)

$(TARGET): $(OBJS)
	$(CXX) $(CXXFLAGS) -o $@ $^ $(LDFLAGS)
	$(STRIP) $@
	@echo ""
	@echo ">>> Build completata: $(TARGET)"
	@echo ">>> Dimensione: $$(du -sh $(TARGET) | cut -f1)"

main.o: main.cpp Game.hpp Synth.hpp Renderer.hpp Font.hpp
	$(CXX) $(CXXFLAGS) -c main.cpp

Game.o: Game.cpp Game.hpp Synth.hpp
	$(CXX) $(CXXFLAGS) -c Game.cpp

Synth.o: Synth.cpp Synth.hpp
	$(CXX) $(CXXFLAGS) -c Synth.cpp

Renderer.o: Renderer.cpp Renderer.hpp Game.hpp Synth.hpp Font.hpp
	$(CXX) $(CXXFLAGS) -c Renderer.cpp

clean:
	rm -f $(OBJS) $(TARGET)

# -------------------------------------------------------
# Crea il pacchetto di deploy (cartella con binario + libs + launcher)
# -------------------------------------------------------
package: $(TARGET)
	@mkdir -p dist_miyoo
	@cp $(TARGET) dist_miyoo/
	@for lib in $(RUNTIME_LIBS); do \
	    if [ -f "$$lib" ]; then cp "$$lib" dist_miyoo/; echo "  Copiata: $$(basename $$lib)"; \
	    else echo "  WARN: $$lib non trovata, skip"; fi; \
	done
	@cp launch_miyoo.sh dist_miyoo/ 2>/dev/null || true
	@echo ""
	@echo ">>> Pacchetto pronto in ./dist_miyoo/"
	@ls -lh dist_miyoo/

# -------------------------------------------------------
# Deploy via SSH + sshpass (password vuota)
# -------------------------------------------------------
deploy: package
	@echo ">>> Deploy su $(DEPLOY_USER)@$(DEPLOY_IP):$(DEPLOY_DIR)"
	sshpass -p '$(DEPLOY_PASS)' ssh -o StrictHostKeyChecking=no \
	    $(DEPLOY_USER)@$(DEPLOY_IP) "mkdir -p $(DEPLOY_DIR)"
	sshpass -p '$(DEPLOY_PASS)' scp -o StrictHostKeyChecking=no \
	    dist_miyoo/* $(DEPLOY_USER)@$(DEPLOY_IP):$(DEPLOY_DIR)/
	@echo ">>> Deploy completato!"
	@echo ""
	@echo ">>> Per lanciare sul device:"
	@echo "    ssh root@$(DEPLOY_IP)"
	@echo "    kill -STOP \`pidof MainUI\`"
	@echo "    cd $(DEPLOY_DIR) && LD_LIBRARY_PATH=.:/config/lib ./cybermatris_miyoo"