# Contributor: Carlo Landmeter <clandmeter@gmail.com>
# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
pkgname=chromium
pkgver=81.0.4044.129
pkgrel=0
pkgdesc="Chromium web browser"
url="https://www.chromium.org/Home"
arch="x86_64 aarch64 armv7"
license="BSD-3-Clause"
depends="xdg-utils"
makedepends="
	alsa-lib-dev
	bash
	binutils-gold
	bison flex
	bsd-compat-headers
	bzip2-dev
	cairo-dev
	clang-dev
	cups-dev
	dbus-glib-dev
	elfutils-dev
	eudev-dev
	ffmpeg-dev
	findutils
	flac-dev
	freetype-dev
	gnutls-dev
	gperf
	gtk+3.0-dev
	gzip
	harfbuzz-dev
	hunspell-dev
	hwids-usb
	jpeg-dev
	jsoncpp-dev
	krb5-dev
	libbsd-dev
	libcap-dev
	libevent-dev
	libexif-dev
	libgcrypt-dev
	libgnome-keyring-dev
	libjpeg-turbo-dev
	libpng-dev
	libusb-dev
	libva-dev
	libwebp-dev
	libxcomposite-dev
	libxcursor-dev
	libxinerama-dev
	libxml2-dev
	libxrandr-dev
	libxscrnsaver-dev
	libxslt-dev
	linux-headers
	mesa-dev
	minizip-dev
	ninja
	nodejs
	nss-dev
	openjdk8
	opus-dev
	pciutils-dev
	perl
	python2
	re2-dev
	snappy-dev
	speex-dev
	sqlite-dev
	xdg-utils
	yasm
	zlib-dev
	"
# explicit depends for --headless
depends="eudev-libs ttf-opensans"
options="suid"
subpackages="$pkgname-chromedriver"
source="https://commondatastorage.googleapis.com/chromium-browser-official/chromium-$pkgver.tar.xz
	pstables-2.8.h::https://git.savannah.gnu.org/cgit/freetype/freetype2.git/plain/src/psnames/pstables.h?h=VER-2-8
	chromium-launcher.sh
	chromium.conf
	chromium.desktop
	google-api.keys

	default-pthread-stacksize.patch
	musl-fixes.patch
	musl-fixes-breakpad.patch
	musl-hacks.patch
	musl-libc++.patch
	musl-sandbox.patch
	no-execinfo.patch
	no-mallinfo.patch
	resolver.patch
	swiftshader.patch
	create-extra-view-redefinition.patch

	chromium-use-alpine-target.patch
	media-base.patch
	musl-crashpad.patch
	musl-v8-monotonic-pthread-cont_timedwait.patch
	nasm.patch

	gcc-fno-delete-null-pointer-checks.patch
	gcc-arm.patch
	aarch64-fixes.patch
	elf-arm.patch
	"

# secfixes:
#   72.0.3626.121-r0:
#     - CVE-2019-5786

if [ -n "$DEBUG" ]; then
	_buildtype=Debug
	_is_debug=true
else
	_buildtype=Release
	_is_debug=false
fi

prepare() {
	patch_args="-p0"
	default_prepare

	# 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 -s /usr/bin/node third_party/node/linux/node-linux-x64/bin/

	# reusable system library settings
	local use_system="
		ffmpeg
		flac
		fontconfig
		freetype
		harfbuzz-ng
		libdrm
		libevent
		libjpeg
		libpng
		libwebp
		libxml
		libxslt
		opus
		re2
		snappy
		yasm
		"
	for _lib in $use_system libjpeg_turbo; do
		msg "Removing buildscripts for system provided $_lib"
		find -type f -path "*third_party/$_lib/*" \
			\! -path "*third_party/$_lib/chromium/*" \
			\! -path "*third_party/$_lib/google/*" \
			\! -path './base/third_party/icu/*' \
			\! -path './third_party/libxml/*' \
			\! -path './third_party/pdfium/third_party/freetype/include/pstables.h' \
			\! -path './third_party/yasm/run_yasm.py' \
			\! -regex '.*\.\(gn\|gni\|isolate\|py\)' \
			-delete
	done

	msg "Replacing gn files"
	python2 build/linux/unbundle/replace_gn_files.py --system-libraries \
		$use_system
	third_party/libaddressinput/chromium/tools/update-strings.py
}

_gn_flags() {
	echo $*
}

build() {
	##############################################################
	# Please dont use these keys outside of Alpine Linux project #
	# You can create your own at:                                #
	# http://www.chromium.org/developers/how-tos/api-keys        #
	##############################################################
	eval "$(base64 -d < $srcdir/google-api.keys)"

	msg "Bootstrapping GN"
	local _c=$(_gn_flags is_clang=true \
		use_sysroot=false \
		treat_warnings_as_errors=false \
		fatal_linker_warnings=false \
		binutils_path=\"/usr/bin\" \
		use_custom_libcxx=false \
		use_gold=false \
		use_allocator=\"none\" \
		use_allocator_shim=false \
		use_vaapi=true \
	)

#	AR="ar" CC="${CC:-gcc}" CXX="${CXX:-g++}" LD="${CXX:-g++}" \
	CC="${CC:-clang}" CXX="${CXX:-clang++}" LD="${CXX:-clang++}" \
		python2 tools/gn/bootstrap/bootstrap.py -s -v --gn-gen-args "$_c"

	msg "Configuring build"
	_c=$(_gn_flags \
		blink_symbol_level=0 \
		clang_use_chrome_plugins=false \
		closure_compile=true \
		custom_toolchain=\"//build/toolchain/linux/unbundle:default\" \
		enable_hangout_services_extension=true \
		enable_nacl_nonsfi=false \
		enable_nacl=false \
		enable_precompiled_headers=false \
		fatal_linker_warnings=false \
		ffmpeg_branding=\"Chrome\" \
		fieldtrial_testing_like_official_build=true \
		gold_path=\"/usr/bin/ld.gold\" \
		google_api_key=\"$_google_api_key\" \
		google_default_client_id=\"$_google_default_client_id\" \
		google_default_client_secret=\"$_google_default_client_secret\" \
		host_toolchain=\"//build/toolchain/linux/unbundle:default\" \
		icu_use_data_file=true \
		is_clang=true \
		is_component_build=false \
		is_debug=$_is_debug \
		is_desktop_linux=true \
		linux_use_bundled_binutils=false \
		proprietary_codecs=true \
		symbol_level=0 \
		treat_warnings_as_errors=false \
		use_allocator_shim=false \
		use_allocator=\"none\" \
		use_cups=true \
		use_custom_libcxx=false \
		use_gnome_keyring=false \
		use_gold=false \
		use_lld=false \
		use_pulseaudio=false \
		use_sysroot=false \
		use_system_harfbuzz=true \
	)

	AR="ar" CC="clang" CXX="clang++" LD="clang++" NM=/usr/bin/nm \
		out/Release/gn gen out/$_buildtype --args="$_c $_ca"

	msg "Ninja turtles GO!"
	# workaround parallel build
	ninja -C out/Release gen/ui/accessibility/ax_enums.p

	# build mksnapshot
	ninja -C out/$_buildtype mksnapshot
	ninja -C out/$_buildtype v8_context_snapshot_generator

	# final link needs lots of file descriptors
	ulimit -n 2048

	# finish rest of the build
	ninja -C out/$_buildtype chrome chrome_sandbox chromedriver
}

package() {
	cd out/$_buildtype
	local bin pak
	for bin in chrome chromedriver *.bin; do
		install -Dm755 $bin "$pkgdir"/usr/lib/$pkgname/$bin
	done

	install -Dm755 swiftshader/libEGL.so "$pkgdir"/usr/lib/$pkgname/swiftshader/libEGL.so
	install -Dm755 swiftshader/libGLESv2.so "$pkgdir"/usr/lib/$pkgname/swiftshader/libGLESv2.so

	install -Dm4755 chrome_sandbox "$pkgdir"/usr/lib/$pkgname/chrome-sandbox
	install -m644 icudtl.dat "$pkgdir"/usr/lib/$pkgname/icudtl.dat

	install -Dm755 xdg-mime "$pkgdir"/usr/lib/$pkgname/xdg-mime
	install -Dm755 xdg-settings "$pkgdir"/usr/lib/$pkgname/xdg-settings

	for pak in *.pak; do
		install -Dm644 $pak "$pkgdir"/usr/lib/$pkgname/$pak
	done

	install -Dm755 "$srcdir"/chromium-launcher.sh \
		"$pkgdir"/usr/lib/$pkgname/chromium-launcher.sh

	cp -a locales "$pkgdir"/usr/lib/$pkgname/
	cp -a MEIPreload "$pkgdir"/usr/lib/$pkgname/

	# It is important that we name the target "chromium-browser",
	# xdg-utils expect it; bug #355517.
	mkdir -p "$pkgdir"/usr/bin
	cd "$pkgdir"/usr/bin
	ln -sf /usr/lib/$pkgname/chromium-launcher.sh chromium-browser
	ln -sf /usr/lib/$pkgname/chromedriver "$pkgdir"/usr/bin/

	install -Dm644 "$srcdir"/chromium.conf \
		"$pkgdir"/etc/chromium/chromium.conf

	install -Dm644 "$srcdir"/chromium.desktop \
		"$pkgdir"/usr/share/applications/chromium.desktop

	cd "$builddir"
	for size in 24 48 64 128 256; do
		install -Dm644 "chrome/app/theme/chromium/product_logo_$size.png" \
			"$pkgdir/usr/share/icons/hicolor/"$size"x"$size"/apps/chromium.png"
	done

	for size in 16 32; do
		install -Dm644 "chrome/app/theme/default_100_percent/chromium/product_logo_$size.png" \
			"$pkgdir/usr/share/icons/hicolor/"$size"x"$size"/apps/chromium.png"
	done
}

chromedriver() {
	pkgdesc="WebDriver driver for the Chromium Browser"
	mkdir -p "$subpkgdir"/usr/lib/$pkgname "$subpkgdir"/usr/bin
	mv "$pkgdir"/usr/lib/$pkgname/chromedriver \
		"$subpkgdir"/usr/lib/$pkgname/
	mv "$pkgdir"/usr/bin/chromedriver "$subpkgdir"/usr/bin
}

sha512sums="93dfc5c1050bc226b836721d422a8d98a183fff81e91f55477dce0c650d35a95aeb89c810bea6e07ffb948ee62e8e150c8b8c5bad4658fcc215de05a681b064a  chromium-81.0.4044.129.tar.xz
a3bb959c65944ae2fb765725cedcffd743a58bc0c2cd1f1999d15fe79801d00f3474b08b4ed7b48859ed921eb57093d0ad09d90f201d729ed9b8a419a591ed29  pstables-2.8.h
b9a810416dd7a8ffc3a5ced85ad9acebda1665bd08a57eec7b189698cc5f74d2c3fd69044e20fcb83297a43214b2772a1312b2c6122ea0eb716abacf39524d60  chromium-launcher.sh
f6d962b9e4c22dd42183df3db5d3202dab33eccecafb1bf63ca678147289581262db1e5e64cbe8f9c212beefb0a6717bb8d311e497f56b55fe95b8bab2db493f  chromium.conf
e182c998a43d22d1c76a86c561619afd1fca8c2be668265ad5e2f81a3806f7a154272cc027a2f8b370fb69446892c69e5967a4be76082325c14245ee7915234c  chromium.desktop
2d8237a940ea691bd10b08315429677a587f7ef9692a0cca53bfd066eae82998a6c71f402a8669e9de39f94d7f3280745d1628ea6eac5d76ca7116844d4e0dac  google-api.keys
b726ef2ecfe7d471e60d67de1e05847d214df6093b41bb2055652a9028327af19a8b10e7175467240f4dfec9e3ae97a6c4666bfd2cd6cb436c54656a085653ae  default-pthread-stacksize.patch
0321c55b51af6265c39836d9e4ea5e2dde4efa9702a10a0c8fd77461f6933b349802c155df6d39072cd3b2963fdb1a4de4bfa1da1d94a95186d6395fcae8510b  musl-fixes.patch
893211a39e5b5b2e1dabcac9b232d34c6048304b706029ebb25023718a1c73d9afd889e811002351befa9db5f3b4814b25c5911a3230a9729696e2b15f2bf35b  musl-fixes-breakpad.patch
d78479bdea1c847d6e1506421a3eb716031cd24aa979f0e653c0406b507a5a89924d15e6c603e291f1b17751fb0788571f42699214fd1462334c0daabd584ffe  musl-hacks.patch
919f13a2cd65673f267321cf95c5410e65bc5264d6704d0791b25d39111282bedb425bd9824dde3b67422cfb874c86a9383ded686e39cfd4aac239edaf41cfc8  musl-libc++.patch
8d57d524978852ded41394793d611083d82241ecbc64808bbf5759d7bf0db0fe92af84935cf9e556d555f8d9963c847611413fa68634202f817b671be414c224  musl-sandbox.patch
129ec746fd951ee6d0bf0b4389b7c988523870507de1f92f5706f4eb49039d4a49ed30e92b0634e3ae521fc3e129adc1c6edc7435922fc91658d8c087520c707  no-execinfo.patch
06d6b4c466fa48f2d22c338e20458d8fa50bbbf744468f41bc3c1892e739002b1fbc5c133a37252cec4ff4f804847add6b9c0cc1f84fb276939471c09e467fb6  no-mallinfo.patch
b1edab2a782a0fd554d0fcee893374282ceca797e9595f1b4dd1c4dbeb65a5d6c368f2000f8d44baea3a53880621fa33c456b663d72960e94f2e05f9ec4f7965  resolver.patch
f4265df7532625070c51ac43466e3e0f21e696f90c3b6040ef62a21defa7666203ff8219d9c9a5bebc011024aff300fbcbd941cebd0df59c4bc068d8f290221e  swiftshader.patch
aa5e2b73196ea8db15ff995964032d3afcda9acf3f06bd3b196d9abfec022c462284a703e713b0ab7e613a384e8eaa271413025f18948443f58151974984670b  create-extra-view-redefinition.patch
cf9970ef403ff7a68bf08c0ba5e681eec459fcb1afb6859e5a80f4874f1b9a656377b4540eeb5208ddec570efa206f147e32718c687fa29ca3acc4fde6e8cbe8  chromium-use-alpine-target.patch
599f5ef338b5797e04436bdc88921c31365d2dea2613d40053be6e774f654e2889efb0c0bd55c2c5044a6805510fbc337da555971169a75d584fac93e18256ac  media-base.patch
2e5a83826239849d096aead033eb519338b84e6fbbf58abfcd7cfe40d0b3070b66bcc825ec84406484d73d1a333f1b9d23a8ab44987ab5c8b187076c84cd668b  musl-crashpad.patch
556cc2ba28184a75745f13c673605327f5be590be179eb3f941dc0abded854a814e5da1432a28fb8d4dcdcd66ffd4c94ee1a8824d2cd93b632f48e9310dbc3fa  musl-v8-monotonic-pthread-cont_timedwait.patch
7957aae04e8ef3badbc98c982ba1acb1b9ef5e665440116c704512f11554d7b64ba3643b7ff7d00476a6686324033b0cf762deb78ce798619226380953b9dc9c  nasm.patch
56a357668c0928bc488ccec8f53fd37fccbaefe0a185ceaf067c8c39e0fae3d2b61ca010ccabc785bec0f2e86b19f37cebb3ac344225aa8d7651c822e48c6064  gcc-fno-delete-null-pointer-checks.patch
4a7ea09356823392f75ce188973422c8978fd84f238ed0f533376c50030210323b27e8401749bfb8ebe7d02d29c4b6067259f0a1fa55f0916e9c82c29ff3a420  gcc-arm.patch
7f81d97cce25d5530a2cb84105247e3707e344a285b0ac73c2f9275eae4bcc5aea6ff27307ec6607f95c13e9e724fab0e15e6fb8a33b3a9bfe0b3dbfdfb33ae6  aarch64-fixes.patch
bddf4ddaed63fbea15083d7a9e19173aa204fcdce9b4fdde2f673df71c79e56c313325a090af86e3df03034188c83c40e96b497f1f83057ed6bbbe8343490d4a  elf-arm.patch"