1 files changed, 64 insertions, 0 deletions
diff --git a/backends/platform/3ds/3ds.mk b/backends/platform/3ds/3ds.mk
new file mode 100644
index 0000000000..7ab58995f6
--- /dev/null
+++ b/backends/platform/3ds/3ds.mk
@@ -0,0 +1,64 @@
+TARGET := scummvm
+
+APP_TITLE       := ScummVM
+APP_DESCRIPTION := Point-and-click adventure game engines
+APP_AUTHOR      := ScummVM Team
+APP_ICON        := backends/platform/3ds/app/icon.png
+
+APP_RSF         := backends/platform/3ds/app/scummvm.rsf
+APP_BANNER_IMAGE:= backends/platform/3ds/app/banner.png
+APP_BANNER_AUDIO:= backends/platform/3ds/app/banner.wav
+
+ARCH     := -march=armv6k -mtune=mpcore -mfloat-abi=hard -mtp=soft
+CXXFLAGS += -std=gnu++11
+ASFLAGS  += -mfloat-abi=hard
+LDFLAGS  += -specs=3dsx.specs $(ARCH) -L$(DEVKITPRO)/libctru/lib -L$(DEVKITPRO)/portlibs/3ds/lib
+
+.PHONY: clean_3ds
+
+clean: clean_3ds
+
+clean_3ds:
+	$(RM) $(TARGET).3dsx
+	$(RM) $(TARGET).cia
+
+$(TARGET).smdh: $(APP_ICON)
+	@bannertool makesmdh -s "$(APP_TITLE)" -l "$(APP_DESCRIPTION)" -p "$(APP_AUTHOR)" -i $(APP_ICON) -o $@
+	@echo built ... $(notdir $@)
+
+$(TARGET).3dsx: $(EXECUTABLE) $(TARGET).smdh
+	@3dsxtool $< $@ --smdh=$(TARGET).smdh
+	@echo built ... $(notdir $@)
+	
+$(TARGET).bnr: $(APP_BANNER_IMAGE) $(APP_BANNER_AUDIO)
+	@bannertool makebanner -o $@ -i $(APP_BANNER_IMAGE) -a $(APP_BANNER_AUDIO)
+	@echo built ... $(notdir $@)
+	
+$(TARGET).cia: $(EXECUTABLE) $(APP_RSF) $(TARGET).smdh $(TARGET).bnr
+	@makerom -f cia -target t -exefslogo -o $@ -elf $(EXECUTABLE) -rsf $(APP_RSF) -banner $(TARGET).bnr -icon $(TARGET).smdh
+	@echo built ... $(notdir $@)
+
+#---------------------------------------------------------------------------------
+# rules for assembling GPU shaders
+#---------------------------------------------------------------------------------
+define shader-as
+	$(eval FILEPATH := $(patsubst %.shbin.o,%.shbin,$@))
+	$(eval FILE := $(patsubst %.shbin.o,%.shbin,$(notdir $@)))
+	picasso -o $(FILEPATH) $1
+	bin2s $(FILEPATH) | $(AS) -o $@
+	echo "extern const u8" `(echo $(FILE) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"_end[];" > `(echo $(FILEPATH) | tr . _)`.h
+	echo "extern const u8" `(echo $(FILE) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"[];" >> `(echo $(FILEPATH) | tr . _)`.h
+	echo "extern const u32" `(echo $(FILE) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`_size";" >> `(echo $(FILEPATH) | tr . _)`.h
+endef
+
+%.shbin.o : %.v.pica %.g.pica
+	@echo $(notdir $^)
+	@$(call shader-as,$^)
+
+%.shbin.o : %.v.pica
+	@echo $(notdir $<)
+	@$(call shader-as,$<)
+
+%.shbin.o : %.shlist
+	@echo $(notdir $<)
+	@$(call shader-as,$(foreach file,$(shell cat $<),$(dir $<)/$(file)))