makefile

# MinUI

# NOTE: this runs on the host system (eg. macOS) not in a docker image
# it has to, otherwise we'd be running a docker in a docker and oof

# prevent accidentally triggering a full build with invalid calls
ifneq (,$(PLATFORM))
ifeq (,$(MAKECMDGOALS))
$(error found PLATFORM arg but no target, did you mean "make PLATFORM=$(PLATFORM) shell"?)
endif
endif

ifeq (,$(PLATFORMS))
PLATFORMS = rg35xx rg35xxplus
endif

###########################################################

BUILD_HASH:=$(shell git rev-parse --short HEAD)
RELEASE_TIME:=$(shell TZ=GMT date +%Y%m%d)
RELEASE_BETA=
RELEASE_BASE=darkUI-$(RELEASE_TIME)$(RELEASE_BETA)
RELEASE_DOT:=$(shell find -E ./releases/. -regex ".*/${RELEASE_BASE}-[0-9]+-base\.zip" 2>/dev/null | sed -E 's/.*-([0-9]+)-base\.zip$$/\1/' | awk 'BEGIN{max=-1} {if ($$1+0>max) max=$$1+0} END{print max+1}')
RELEASE_NAME=$(RELEASE_BASE)-$(RELEASE_DOT)

###########################################################

.PHONY: all shell name build system cores common clean setup done tidy package

export MAKEFLAGS=--no-print-directory

all: setup $(PLATFORMS) package done
	
shell:
	make -f makefile.toolchain PLATFORM=$(PLATFORM)

name: 
	@echo $(RELEASE_NAME)

build:
	# ----------------------------------------------------
	make build -f makefile.toolchain PLATFORM=$(PLATFORM)
	# ----------------------------------------------------

system:
	make -f ./workspace/$(PLATFORM)/platform/makefile.copy PLATFORM=$(PLATFORM)
	
	# populate system
	cp ./workspace/$(PLATFORM)/keymon/keymon.elf ./build/SYSTEM/$(PLATFORM)/bin/
	cp ./workspace/$(PLATFORM)/libmsettings/libmsettings.so ./build/SYSTEM/$(PLATFORM)/lib
	cp ./workspace/all/minui/build/$(PLATFORM)/minui.elf ./build/SYSTEM/$(PLATFORM)/bin/
	cp ./workspace/all/minarch/build/$(PLATFORM)/minarch.elf ./build/SYSTEM/$(PLATFORM)/bin/
	cp ./workspace/all/syncsettings/build/$(PLATFORM)/syncsettings.elf ./build/SYSTEM/$(PLATFORM)/bin/
	cp ./workspace/all/say/build/$(PLATFORM)/say.elf ./build/SYSTEM/$(PLATFORM)/bin/
	cp ./workspace/all/clock/build/$(PLATFORM)/clock.elf ./build/EXTRAS/Tools/$(PLATFORM)/Clock.pak/
	cp ./workspace/all/minput/build/$(PLATFORM)/minput.elf ./build/EXTRAS/Tools/$(PLATFORM)/Input.pak/
	# Wi-Fi tool is rg35xxplus-only (SDL2 + Wi-Fi hardware); rg35xx has neither
	if [ "$(PLATFORM)" = "rg35xxplus" ]; then cp ./workspace/all/wifi/build/$(PLATFORM)/wifi.elf ./build/EXTRAS/Tools/$(PLATFORM)/Wi-Fi.pak/; fi

cores: # TODO: can't assume every platform will have the same stock cores (platform should be responsible for copy too)
	# stock cores
	cp ./workspace/$(PLATFORM)/cores/output/fceumm_libretro.so ./build/SYSTEM/$(PLATFORM)/cores
	cp ./workspace/$(PLATFORM)/cores/output/gambatte_libretro.so ./build/SYSTEM/$(PLATFORM)/cores
	cp ./workspace/$(PLATFORM)/cores/output/gpsp_libretro.so ./build/SYSTEM/$(PLATFORM)/cores
	cp ./workspace/$(PLATFORM)/cores/output/picodrive_libretro.so ./build/SYSTEM/$(PLATFORM)/cores
	cp ./workspace/$(PLATFORM)/cores/output/snes9x2005_plus_libretro.so ./build/SYSTEM/$(PLATFORM)/cores
	cp ./workspace/$(PLATFORM)/cores/output/pcsx_rearmed_libretro.so ./build/SYSTEM/$(PLATFORM)/cores
	
	# extras
	cp ./workspace/$(PLATFORM)/cores/output/fake08_libretro.so ./build/EXTRAS/Emus/$(PLATFORM)/P8.pak
	cp ./workspace/$(PLATFORM)/cores/output/mgba_libretro.so ./build/EXTRAS/Emus/$(PLATFORM)/MGBA.pak
	cp ./workspace/$(PLATFORM)/cores/output/mgba_libretro.so ./build/EXTRAS/Emus/$(PLATFORM)/SGB.pak
	cp ./workspace/$(PLATFORM)/cores/output/mednafen_pce_fast_libretro.so ./build/EXTRAS/Emus/$(PLATFORM)/PCE.pak
	cp ./workspace/$(PLATFORM)/cores/output/pokemini_libretro.so ./build/EXTRAS/Emus/$(PLATFORM)/PKM.pak
	cp ./workspace/$(PLATFORM)/cores/output/race_libretro.so ./build/EXTRAS/Emus/$(PLATFORM)/NGP.pak
	cp ./workspace/$(PLATFORM)/cores/output/race_libretro.so ./build/EXTRAS/Emus/$(PLATFORM)/NGPC.pak
	cp ./workspace/$(PLATFORM)/cores/output/mednafen_supafaust_libretro.so ./build/EXTRAS/Emus/$(PLATFORM)/SUPA.pak
	cp ./workspace/$(PLATFORM)/cores/output/mednafen_vb_libretro.so ./build/EXTRAS/Emus/$(PLATFORM)/VB.pak

common: build system cores
	
clean:
	rm -rf ./build

setup: name
	# ----------------------------------------------------
	# (upstream required a TTY here; darkUI builds headlessly)
	
	# ready fresh build
	rm -rf ./build
	mkdir -p ./releases
	cp -R ./skeleton ./build
	
	# remove authoring detritus
	cd ./build && find . -type f -name '.keep' -delete
	cd ./build && find . -type f -name '*.meta' -delete
	echo $(BUILD_HASH) > ./workspace/hash.txt
	
	# copy readmes to workspace so we can use Linux fmt instead of host's
	mkdir -p ./workspace/readmes
	cp ./skeleton/BASE/README.txt ./workspace/readmes/BASE-in.txt
	cp ./skeleton/EXTRAS/README.txt ./workspace/readmes/EXTRAS-in.txt
	
done:
	say "done" 2>/dev/null || true

tidy:
	# ----------------------------------------------------

package: setup tidy
	# ----------------------------------------------------
	# zip up build
		
	# move formatted readmes from workspace to build
	cp ./workspace/readmes/BASE-out.txt ./build/BASE/README.txt
	cp ./workspace/readmes/EXTRAS-out.txt ./build/EXTRAS/README.txt
	rm -rf ./workspace/readmes
	
	cd ./build/SYSTEM && printf '%s\n%s\n' "$(RELEASE_NAME)" "$(BUILD_HASH)" > version.txt
	./commits.sh > ./build/SYSTEM/commits.txt
	cd ./build && find . -type f -name '.DS_Store' -delete
	mkdir -p ./build/PAYLOAD
	mv ./build/SYSTEM ./build/PAYLOAD/.system
	
	cd ./build/PAYLOAD && zip -r MinUI.zip .system
	mv ./build/PAYLOAD/MinUI.zip ./build/BASE
	
	# TODO: can I just add everything in BASE to zip?
	cd ./build/BASE && zip -r ../../releases/$(RELEASE_NAME)-base.zip Bios Roms Saves rg35xx rg35xxplus MinUI.zip README.txt
	cd ./build/EXTRAS && zip -r ../../releases/$(RELEASE_NAME)-extras.zip Bios Emus Roms Saves Tools README.txt
	echo "$(RELEASE_NAME)" > ./build/latest.txt
	
###########################################################

.DEFAULT:
	# ----------------------------------------------------
	# $@
	@echo "$(PLATFORMS)" | grep -q "\b$@\b" && (make common PLATFORM=$@) || (exit 1)