# Template file for 'electron33'
pkgname=electron33
version=33.0.2
revision=1
_nodever=20.18.0
_chromiumver=130.0.6723.59
archs="x86_64* aarch64*"
create_wrksrc=yes
build_wrksrc="src"
hostmakedepends="$(vopt_if clang "clang18 lld18 llvm18 compiler-rt")
 pkg-config perl gperf bison ninja nodejs hwids which git yarn jq
 python3 libepoxy-devel libevent-devel libglib-devel rust rust-bindgen"
makedepends="libpng-devel gtk+3-devel nss-devel pciutils-devel
 libXi-devel libgcrypt-devel libgnome-keyring-devel cups-devel elfutils-devel
 libXcomposite-devel speech-dispatcher-devel libXrandr-devel mit-krb5-devel
 libXScrnSaver-devel alsa-lib-devel libdrm-devel
 libxml2-devel libxslt-devel $(vopt_if pulseaudio pulseaudio-devel) libexif-devel
 libXcursor-devel libflac-devel speex-devel libmtp-devel libwebp-devel
 libjpeg-turbo-devel libevent-devel json-c-devel minizip-devel jsoncpp-devel
 zlib-devel libcap-devel libXdamage-devel fontconfig-devel freetype-devel opus-devel libffi-devel
 $(vopt_if sndio sndio-devel) libva-devel libuv-devel c-ares-devel libnotify-devel
 $(vopt_if pipewire pipewire-devel) wayland-devel libcurl-devel libxshmfence-devel"
short_desc="Cross platform application framework based on web technologies"
maintainer="John <me@johnnynator.dev>"
license="BSD-3-Clause"
homepage="https://electronjs.org"
distfiles="https://github.com/electron/electron/archive/v$version.tar.gz>electron-${version}.tar.gz
 https://commondatastorage.googleapis.com/chromium-browser-official/chromium-$_chromiumver.tar.xz
 https://github.com/nodejs/node/archive/v$_nodever.tar.gz>node-$_nodever.tar.gz"
checksum="c6d3be16998ee1f92020078e39dd5c7ea98a1222d2f68919b533ef7f507521fa
 90401be8adcd6f580db5c71ea865c97db0e719ba41f406f5869fc7f44bd20e4f
 651bb82f6af18084070893559643759165ce050b5839f830d4cc098130d3ad89"


if [ "$XBPS_LIBC" = musl ]; then
	hostmakedepends+=" musl-legacy-compat"
fi

if [ "$XBPS_TARGET_LIBC" = "musl" ]; then
	makedepends+=" musl-legacy-compat"
fi

no_generic_pkgconfig_link=yes
lib32disabled=yes

build_options="clang libcxx debug vaapi pulseaudio sndio pipewire drumbrake"
build_options_default="clang libcxx vaapi pulseaudio pipewire"
desc_option_clang="Use clang to build"
desc_option_libcxx="Use bundled libc++"
desc_option_debug="Build with debug symbols"
desc_option_pipewire="Enable support for screen sharing for WebRTC via PipeWire"
desc_option_drumbrake="WebAssembly Interpreter"

if [ "$CROSS_BUILD" ]; then
	hostmakedepends+=" libX11-devel libxcb-devel pciutils-devel libXext-devel libglvnd-devel
	 libjpeg-turbo-devel libXi-devel nss-devel libpng-devel libwebp-devel
	 libxml2-devel $(vopt_if pulseaudio pulseaudio-devel) libxslt-devel libxkbcommon-devel
	 $(vopt_if pipewire pipewire-devel) opus-devel pango-devel libva-devel
	 libcurl-devel libXrandr-devel libXcomposite-devel cups-devel
	 mit-krb5-devel alsa-lib-devel libXdamage-devel libepoxy-devel libevdev-devel
	 libavif-devel libaom-devel libdav1d-devel libflac-devel
	 libdrm-devel libgbm-devel"
fi

if [ ! "$XBPS_WORDSIZE" = "$XBPS_TARGET_WORDSIZE" ]; then
	broken="chromium (v8) can only be cross compiled if word size matches"
fi

if [ "$CROSS_BUILD" ]; then
	case "${XBPS_TARGET_MACHINE}" in
		#aarch64*) ;;
		*) nocross="chromium can not be cross compiled for this architecture" ;;
	esac
fi

_buildtype=Release

_setup_clang() {
	export CC=clang
	export CXX=clang++
	export AR=llvm-ar
	export NM=llvm-nm
	export CFLAGS="-Wno-unknown-warning-option -fdebug-prefix-map=$wrksrc=."
	export CXXFLAGS="-Wno-unknown-warning-option -fdebug-prefix-map=$wrksrc=."
	export LDFLAGS=""
	export BUILD_CC=clang
	export BUILD_CXX=clang++
	export BUILD_AR=llvm-ar
	export BUILD_NM=llvm-nm
	export BUILD_CFLAGS="-Wno-unknown-warning-option"
	export BUILD_CXXFLAGS="-Wno-unknown-warning-option"
	if [[ -n "$CROSS_BUILD" ]]; then
		CFLAGS+=" --sysroot=${XBPS_CROSS_BASE}"
		CXXFLAGS+=" --sysroot=${XBPS_CROSS_BASE}"
		LDFLAGS+=" --sysroot=${XBPS_CROSS_BASE}"
		if [[ -z "$build_option_libcxx" ]]; then
			local gcc_version=$(gcc -dumpversion)
			local clang_version=$(clang -dumpversion)
			CFLAGS+=" --gcc-toolchain=/usr"
			CFLAGS+=" -nostdinc"
			CFLAGS+=" -isystem ${XBPS_CROSS_BASE}/usr/include"
			CFLAGS+=" -isystem /usr/lib/clang/${clang_version}/include"
			CXXFLAGS+=" --gcc-toolchain=/usr"
			CXXFLAGS+=" -nostdinc++"
			CXXFLAGS+=" -isystem ${XBPS_CROSS_BASE}/usr/include/c++/${gcc_version%.*}"
			CXXFLAGS+=" -isystem ${XBPS_CROSS_BASE}/usr/include/c++/${gcc_version%.*}/${XBPS_CROSS_TRIPLET}"
			CXXFLAGS+=" -isystem ${XBPS_CROSS_BASE}/usr/include/c++/${gcc_version%.*}/backward"
			CXXFLAGS+=" -nostdinc"
			CXXFLAGS+=" -isystem ${XBPS_CROSS_BASE}/usr/include"
			CXXFLAGS+=" -isystem /usr/lib/clang/${clang_version}/include"
			LDFLAGS+=" --gcc-toolchain=/usr"
		fi
	fi
}

_setup_toolchain() {
	if [ "$build_option_clang" ]; then
		_setup_clang
	fi
}

_apply_patch() {
	local args="$1" pname="$(basename $2)"

	if [ ! -f ".${pname}_done" ]; then
		if [ -f "${2}.args" ]; then
			args=$(<"${2}.args")
		fi
		msg_normal "$pkgver: patching: ${pname}.\n"
		patch -N $args -i $2
		touch .${pname}_done
	fi
}

_git_am() {
	local pname="$(basename $1)"

	if [ ! -f ".${pname}_done" ]; then
		msg_normal "$pkgver: patching: ${pname}.\n"
		git -c 'user.name=Electron build' -c 'user.email=electron@ebuild' \
			am --exclude "third_party/blink/tools/**" \
			--exclude "test/mjsunit/**" --exclude "content/test/**" \
			--exclude "test/cctest/**" --exclude "test/unittests/**" \
			--exclude "third_party/blink/web_tests/**" \
			--exclude "chrome/test/**" \
			$1
		touch .${pname}_done
	fi
}


_get_chromium_arch() {
	case "$1" in
		x86_64*) echo x64 ;;
		i686*) echo x86 ;;
		arm*) echo arm ;;
		aarch64*) echo arm64 ;;
		ppc64*) echo ppc64 ;;
		ppc*) echo ppc ;;
		mipsel*) echo mipsel ;;
		mips*) echo mips ;;
		*) msg_error "$pkgver: cannot be compiled for ${XBPS_TARGET_MACHINE}.\n" ;;
	esac
}

post_extract() {
	mv chromium-${_chromiumver} src
	mkdir -p src/third_party/
	mv node-$_nodever src/third_party/electron_node
	mv electron-${version} src/electron
}

_git_init() {
	repopath="$1"
	cd "$wrksrc"/"$repopath"
	git init -q
	git config "gc.auto" 0
	if [ "$repopath" != "src" ]; then
		echo "/${repopath#src/}" >> "$wrksrc/$build_wrksrc/.gitignore"
	fi
	git add .
	git -c 'user.name=Electron build' -c 'user.email=electron@ebuild' \
		commit -q -m "." || true

}

post_patch() {
	cd $wrksrc
	for x in $FILESDIR/patches/*.patch; do
		case "${x##*/}" in
			electron*.patch)
				cd src/electron
				_apply_patch -p1 "$x"
				cd "$wrksrc";;
		esac
	done

	# Sigh, electron uses git am...
	if [ ! -f ".electron_patches_done" ]; then
	mv src/electron/patches/config.json config.json.old
	jq 'map(select(.patch_dir | IN("src/electron/patches/Mantle", "src/electron/patches/ReactiveObjC",
	"src/electron/patches/squirrel.mac", "src/electron/patches/nan") | not))' \
		config.json.old > src/electron/patches/config.json

	jq -r '.[].repo  | select(. != "src/third_party/engflow-reclient-configs")' \
		src/electron/patches/config.json | while read -r repopath; do
		_git_init $repopath
	done
	_git_init src/electron
	cd $wrksrc

	for x in $FILESDIR/chromium-upstream-patches/*.patch; do
		[ -f $x ] || continue
		cd src
		_git_am "$x"
		cd "$wrksrc"
	done

	python3 src/electron/script/apply_all_patches.py src/electron/patches/config.json
	touch .electron_patches_done
	fi

	for x in $FILESDIR/patches/*; do
		case "${x##*/}" in
			chromium*.patch)
				cd src
				_apply_patch -p1 "$x"
				cd "$wrksrc";;
		esac
	done

	if [ "$XBPS_TARGET_LIBC" = "musl" ]; then
	for x in $FILESDIR/musl-patches/*; do
		case "${x##*/}" in
			chromium*.patch)
				cd src
				_apply_patch -p1 "$x"
				cd "$wrksrc";;
			electron*.patch)
				cd src/electron
				_apply_patch -p1 "$x"
				cd "$wrksrc";;
		esac
	done
	fi
	if [ "$build_option_sndio" ]; then
		mkdir -p ${wrksrc}/${build_wrksrc}/media/audio/{sndio,openbsd}
		cp ${FILESDIR}/sndio-files/sndio_*put.* \
			${wrksrc}/${build_wrksrc}/media/audio/sndio
		cp ${FILESDIR}/sndio-files/audio_manager_openbsd.* \
			${wrksrc}/${build_wrksrc}/media/audio/openbsd
		for f in "${FILESDIR}"/sndio-patches/*.patch; do
			cd src
			_apply_patch -p0 "$f"
			cd "$wrksrc"
		done
	fi
	vsed -i 's/OFFICIAL_BUILD/GOOGLE_CHROME_BUILD/' \
		src/tools/generate_shim_headers/generate_shim_headers.py
}

pre_configure() {
	cd "$wrksrc/$build_wrksrc"

	# https://groups.google.com/a/chromium.org/d/topic/chromium-packagers/9JX1N2nf4PU/discussion
	touch chrome/test/data/webui/i18n_process_css_test.html
	# Use the file at run time instead of effectively compiling it in
	sed 's|//third_party/usb_ids/usb.ids|/usr/share/hwdata/usb.ids|g' \
		-i services/device/public/cpp/usb/BUILD.gn

	mkdir -p third_party/node/linux/node-linux-x64/bin
	ln -sf /usr/bin/node third_party/node/linux/node-linux-x64/bin/
	rm -f third_party/devtools-frontend/src/third_party/esbuild/esbuild

	# compile gn early, so it can be used to generate gni stuff
	msg_normal "Bootstrapping GN\n"
	CC="clang" CXX="${CXX_FOR_BUILD:-$CXX}" LD="${LD_FOR_BUILD:-$LD}" \
	CFLAGS="${CFLAGS_FOR_BUILD:-$CFLAGS} -Wno-error=redundant-move" \
	CXXFLAGS="${CXXFLAGS_FOR_BUILD:-$CXXFLAGS} -Wno-error=redundant-move" \
	LDFLAGS="${XBPS_LDFLAGS}" \
		python3 tools/gn/bootstrap/bootstrap.py -s -v --skip-generate-buildfiles

	# reusable system library settings
	# libcxx
	# snappy System snappy is linked against libstdc++ and not CR libcxx
	# ffmpeg
	local use_system="
		flac
		fontconfig
		freetype
		libdrm
		libevent
		libjpeg
		libpng
		libwebp
		libxml
		libxslt
		opus
		"
	for _lib in $use_system libjpeg_turbo; do
		msg_normal "Removing buildscripts for system provided $_lib\n"
		find -type f -path "*third_party/$_lib/*" \
			\! -path "*third_party/$_lib/chromium/*" \
			\! -path "*third_party/$_lib/google/*" \
			\! -path './base/third_party/icu/*' \
			\! -path './third_party/pdfium/third_party/freetype/include/pstables.h' \
			\! -regex '.*\.\(gn\|gni\|isolate\|py\)' \
			-delete
	done


	msg_normal "Replacing gn files\n"
	python3 build/linux/unbundle/replace_gn_files.py \
		--system-libraries $use_system
	third_party/libaddressinput/chromium/tools/update-strings.py

	# Satisfy some scripts that use git describe to figure out the electron version
	cd ${wrksrc}/src/electron
	git tag -f "v${version}"
}

do_configure() {
	local target_arch="$(_get_chromium_arch ${XBPS_TARGET_MACHINE})"
	local host_arch="$(_get_chromium_arch ${XBPS_MACHINE})"
	local conf=()
	cd third_party/electron_node
	if [ "$CROSS_BUILD" ]; then
		conf_args=" --dest-cpu=${target_arch} --cross-compiling"
	fi
	./configure --prefix=/usr \
		--shared-zlib \
		--shared-libuv \
		--shared-openssl \
		--shared-cares \
		--openssl-use-def-ca-store \
		--without-npm \
		--without-bundled-v8 \
		${conf_args}

	cd "$wrksrc/$build_wrksrc"/electron
	yarn install --frozen-lockfile
	cd "$wrksrc/$build_wrksrc"

	local clang_version="$(clang -dumpversion)"
	conf+=(
		'import("//electron/build/args/release.gn")'
		"override_electron_version=\"${version}\""
	)
	conf+=(
		'enable_nacl=false'

		'use_sysroot=false'

		'host_pkg_config="/usr/bin/pkg-config"'

		"is_clang=$(vopt_if clang true false)"
		"use_lld=$(vopt_if clang true false)"
		'clang_use_chrome_plugins=false'
		'clang_base_path="/usr"'
		"clang_version=\"${clang_version%%.*}\""

		"use_custom_libcxx=$(vopt_if libcxx true false)" # https://github.com/llvm/llvm-project/issues/61705
		'enable_rust=true'
		'rust_sysroot_absolute="/usr"'
		'rust_bindgen_root="/usr"'
		"rustc_version=\"$(rustc --version)\""

		# is_debug makes the build a debug build, changes some things.
		# might be useful for real debugging vs just debug symbols.
		"is_debug=false"
		"blink_symbol_level=$(vopt_if debug 2 0)"
		"symbol_level=$(vopt_if debug 2 0)"

		'icu_use_data_file=true'

		'enable_widevine=false'
		'enable_hangout_services_extension=true'

		'use_system_harfbuzz=false'
		'use_system_libffi=true'

		'use_qt=false'

		'use_cups=true'

		"use_vaapi=$(vopt_if vaapi true false)"

		"use_pulseaudio=$(vopt_if pulseaudio true false)"
		"link_pulseaudio=$(vopt_if pulseaudio true false)"

		"rtc_use_pipewire=$(vopt_if pipewire true false)"

		"use_sndio=$(vopt_if sndio true false)"

		"v8_enable_drumbrake=$(vopt_if drumbrake true false)"

		# Always support proprietary codecs.
		# Enable H.264 support in bundled ffmpeg.
		'proprietary_codecs=true'
		'ffmpeg_branding="Chrome"'
		'is_component_ffmpeg=false'

		# Make sure that -Werror doesn't get added to CFLAGS by the build system.
		# Depending on GCC version the warnings are different and we don't want
		# the build to fail because of that.
		'treat_warnings_as_errors=false'
		'fatal_linker_warnings=false'

		# Save space by removing DLOG and DCHECK messages (about 6% reduction).
		# 'logging_like_official_build=true'
		'disable_fieldtrial_testing_config=true'

		'is_official_build=true'

		# segfaults with llvm-12.0.1
		'is_cfi=false'
		'use_thin_lto=false'
		'use_cfi_icall=false'
		'chrome_pgo_phase=0'
	)

	if [ "$XBPS_TARGET_LIBC" = "musl" ]; then
		conf+=( 'is_musl=true' )
	fi

	if [ "$CROSS_BUILD" ]; then
		conf+=(
			'custom_toolchain="//build/toolchain/linux/unbundle:default"'
			'host_toolchain="//build/toolchain/linux/unbundle:host"'
			'v8_snapshot_toolchain="//build/toolchain/linux/unbundle:v8_snapshot_cross"'
		)
	else
		conf+=(
			'custom_toolchain="//build/toolchain/linux/unbundle:default"'
			'host_toolchain="//build/toolchain/linux/unbundle:default"'
		)
	fi

	conf+=(
		"target_cpu=\"$target_arch\""
		"host_cpu=\"$host_arch\""
	)

	_setup_toolchain
	msg_normal "Configuring build\n"
	out/$_buildtype/gn gen out/$_buildtype --args="${conf[*]}"
}

do_build() {
	# XXX: need for error: the option `Z` is only accepted on the nightly compiler
	export RUSTC_BOOTSTRAP=1
	export CCACHE_SLOPPINESS=include_file_mtime

	_setup_toolchain
	msg_normal "Ninja turtles GO!\n"
	ninja ${makejobs} -C out/$_buildtype chromium_licenses copy_node_headers version electron
}

do_install() {
	vmkdir /usr/lib/$pkgname
	vmkdir /usr/include/$pkgname

	for f in out/$_buildtype/*.bin out/$_buildtype/*.pak out/$_buildtype/icudtl.dat; do
		vinstall $f 0644 usr/lib/$pkgname
	done
	vinstall out/$_buildtype/resources/default_app.asar 0644 usr/lib/$pkgname/resources


	vcopy out/$_buildtype/locales usr/lib/$pkgname
	rm -v ${DESTDIR}/usr/lib/$pkgname/locales/*.pak.info

	vinstall out/$_buildtype/electron 0755 usr/lib/$pkgname
	vinstall out/$_buildtype/chrome_crashpad_handler 0755 usr/lib/$pkgname
	vinstall out/$_buildtype/libEGL.so 0755 usr/lib/$pkgname
	vinstall out/$_buildtype/libGLESv2.so 0755 usr/lib/$pkgname
	vinstall out/$_buildtype/libvulkan.so.1 0755 usr/lib/$pkgname
	vinstall out/$_buildtype/libvk_swiftshader.so 0755 usr/lib/$pkgname
	vinstall out/$_buildtype/vk_swiftshader_icd.json 0644 usr/lib/$pkgname
	vinstall out/$_buildtype/version 0644 usr/lib/$pkgname
	vinstall out/$_buildtype/LICENSES.chromium.html 0644 usr/lib/$pkgname

	vcopy out/$_buildtype/gen/node_headers usr/include/$pkgname
	ln -sv /usr/include/$pkgname/node_headers/include/node ${DESTDIR}/usr/include/$pkgname/node

	vlicense ${wrksrc}/src/LICENSE chromium.LICENSE
	vlicense ${wrksrc}/src/electron/LICENSE electron.LICENSE
	vlicense ${wrksrc}/src/third_party/electron_node/LICENSE node.LICENSE

	vmkdir /usr/bin
	ln -s ../lib/$pkgname/electron "$DESTDIR"/usr/bin/$pkgname
}

electron33-devel_package() {
	depends="${sourcepkg}>=${version}_${revision}"
	short_desc+=" - development files"
	pkg_install() {
		vmove usr/include
	}
}
