# Build requires gn and ninja
# also clang, clang++, ar, nm

update-repos:
	# launcher
	cd ungoogled-chromium && git pull
	# installer from AUR (for patch/build reference)
	cd aur-ungoogled-chromium && git pull
	# extra patches (used by aur-ungoogled-chromium)
	cd chromium-patches && git pull

update-aur-patches:
	rm -rf aur-patches
	mkdir aur-patches
	cp aur-ungoogled-chromium/*.patch aur-patches

# ungoogled-chromium way
retrieve:
	mkdir -p chromium-downloads
	./ungoogled-chromium/utils/downloads.py retrieve -c chromium-downloads -i ./ungoogled-chromium/downloads.ini

unpack:
	./ungoogled-chromium/utils/downloads.py unpack -c chromium-downloads -i ./ungoogled-chromium/downloads.ini -- chromium-src

# google way
checkout:
	mkdir -p repo
	export PATH="$$PATH:$${HOME}/builds/chromium/depot_tools" && cd repo && fetch --nohooks chromium


# AUR Preparation Steps
apply-aur-mods:
	cd chromium-src && ../aur-mods.sh

## MANUALLY ##
# Copy the "patch" lines from aur-ungoogled-chromium/PKGBUILD into the following target
# 	add cd chromium-src && before each line
# 	rename "../patches" to "../chromium-patches"
# 	rename "../" to "../aur-patches"
apply-aur-patches:
	# Use the --oauth2-client-id= and --oauth2-client-secret= switches for
	# setting GOOGLE_DEFAULT_CLIENT_ID and GOOGLE_DEFAULT_CLIENT_SECRET at
	# runtime -- this allows signing into Chromium without baked-in values
	cd chromium-src && patch -Np1 -i ../aur-patches/use-oauth2-client-switches-as-default.patch

	# Upstream fixes
	cd chromium-src && patch -Np1 -i ../aur-patches/unbundle-jsoncpp-avoid-CFI-faults-with-is_cfi-true.patch

	# Revert kGlobalMediaControlsCastStartStop enabled by default
	# https://crbug.com/1314342
	cd chromium-src && patch -Rp1 -F3 -i ../aur-patches/REVERT-enable-GlobalMediaControlsCastStartStop.patch

	# Revert ffmpeg roll requiring new channel layout API support
	# https://crbug.com/1325301
	cd chromium-src && patch -Rp1 -i ../aur-patches/REVERT-roll-src-third_party-ffmpeg-m102.patch
	# Revert switch from AVFrame::pkt_duration to AVFrame::duration
	cd chromium-src && patch -Rp1 -i ../aur-patches/REVERT-roll-src-third_party-ffmpeg-m106.patch

	# https://crbug.com/angleproject/7582
	cd chromium-src && patch -Np0 -i ../aur-patches/angle-wayland-include-protocol.patch

	# Fixes for building with libstdc++ instead of libc++
	cd chromium-src && patch -Np1 -i ../chromium-patches/chromium-103-VirtualCursor-std-layout.patch
	cd chromium-src && patch -Np1 -i ../chromium-patches/chromium-106-AutofillPopupControllerImpl-namespace.patch

	# Enable vaapi on wayland
	cd chromium-src && patch -Np1 -i ../aur-patches/ozone-add-va-api-support-to-wayland.patch

	# Remove HEVC profile limits
	cd chromium-src && patch -Np1 -i ../aur-patches/remove-main-main10-profile-limit.patch

# Ungoogled Chromium Steps
prune-binaries:
	./ungoogled-chromium/utils/prune_binaries.py chromium-src ./ungoogled-chromium/pruning.list

apply-ungoogle-patches:
	./ungoogled-chromium/utils/patches.py apply chromium-src ./ungoogled-chromium/patches

apply-michael-patches:
	cd chromium-src && git init
	cd chromium-src && git add chrome
	cd chromium-src && git commit -m 'chrome'
	cd chromium-src && patch -Np1 -i ../michael-patches/michael-customizations.patch

# only needed if patches need updates i.e. hunks failed
update-michael-patches:
	cd chromium-src && git diff -p > ../michael-patches/michael-customizations.patch

# may warn/info about "path has no substitutions" a few (10-20) times
subst-domains:
	mkdir -p chromium-src/cache
	./ungoogled-chromium/utils/domain_substitution.py apply \
		-r ./ungoogled-chromium/domain_regex.list \
		-f ./ungoogled-chromium/domain_substitution.list \
		-c chromium-src/cache/domsubcache.tar.gz \
		chromium-src

# More AUR Preparation Steps
configure-libraries:
	cd chromium-src && ../configure-libraries.sh

# Build the package
build-chromium:
	cd chromium-src && ../build.sh

build-launcher:
	cd chromium-launcher && make

clean-zips:
	rm chromium-src-release.tar.gz
	rm chromium-launcher.tar.gz
	rm aur-confs.tar.gz

#chromium-src/out/Release/swiftshader/*.so \

create-zips:
	apack chromium-src-release.tar.gz \
		chromium-src/LICENSE \
		chromium-src/out/Release/chrome \
		chromium-src/out/Release/chromedriver \
		chromium-src/out/Release/chrome_sandbox \
		chromium-src/out/Release/chrome_100_percent.pak \
		chromium-src/out/Release/chrome_200_percent.pak \
		chromium-src/out/Release/chrome_crashpad_handler \
		chromium-src/out/Release/resources.pak \
		chromium-src/out/Release/v8_context_snapshot.bin \
		chromium-src/out/Release/libEGL.so \
		chromium-src/out/Release/libGLESv2.so \
		chromium-src/out/Release/libvk_swiftshader.so \
		chromium-src/out/Release/vk_swiftshader_icd.json\
		chromium-src/out/Release/locales/*.pak \
		chromium-src/chrome/app/theme/chromium/product_logo_*.png \
		chromium-src/chrome/app/theme/default_100_percent/chromium/product_logo_*.png \
		chromium-src/chrome/installer/linux/common/desktop.template \
		chromium-src/chrome/installer/linux/common/chromium-browser/chromium-browser.appdata.xml \
		chromium-src/chrome/app/resources/manpage.1.in
	
	apack chromium-launcher.tar.gz \
		chromium-launcher
	
	apack aur-confs.tar.gz \
		aur-confs/chromium-drirc-disable-10bpc-color-configs.conf

create-pkgbuild:
	cp PKGBUILD.template PKGBUILD
	sed -i "s/<chromium-src-release.tar.gz-sha256sum>/$$(sha256sum chromium-src-release.tar.gz | awk '{ print $$1 }')/" PKGBUILD
	sed -i "s/<aur-confs.tar.gz-sha256sum>/$$(sha256sum aur-confs.tar.gz | awk '{ print $$1 }')/" PKGBUILD
	sed -i "s/<chromium-launcher.tar.gz-sha256sum>/$$(sha256sum chromium-launcher.tar.gz | awk '{ print $$1 }')/" PKGBUILD

makepkg:
	makepkg

install:
	makepkg --install