# Contributor: Carlo Landmeter <clandmeter@gmail.com>
# Maintainer: Carlo Landmeter <clandmeter@gmail.com>
pkgname=chromium
pkgver=77.0.3865.120
pkgrel=0
pkgdesc="chromium web browser"
url="http://www.chromium.org/"
arch="x86_64 aarch64 armv7"
license="BSD"
depends="xdg-utils"
depends_dev=""
makedepends="$depends_dev
	alsa-lib-dev
	bash
	binutils-gold
	bison flex
	bsd-compat-headers
	bzip2-dev
	cairo-dev
	clang-dev
	cups-dev
	dbus-glib-dev
	elfutils-dev
	eudev-dev
	ffmpeg-dev
	findutils
	flac-dev
	freetype-dev
	gnutls-dev
	gperf
	gtk+3.0-dev
	gzip
	harfbuzz-dev
	hunspell-dev
	hwids-usb
	jpeg-dev
	jsoncpp-dev
	krb5-dev
	libbsd-dev
	libcap-dev
	libevent-dev
	libexif-dev
	libgcrypt-dev
	libgnome-keyring-dev
	libjpeg-turbo-dev
	libpng-dev
	libusb-dev
	libva-dev
	libwebp-dev
	libxcomposite-dev
	libxcursor-dev
	libxinerama-dev
	libxml2-dev
	libxrandr-dev
	libxscrnsaver-dev
	libxslt-dev
	libxtst-dev
	linux-headers
	mesa-dev
	mesa-dev
	minizip-dev
	ninja
	nodejs
	nss-dev
	openjdk8
	opus-dev
	paxmark
	pciutils-dev
	perl
	python2
	re2-dev
	snappy-dev
	speex-dev
	sqlite-dev
	xdg-utils
	yasm
	zlib-dev
	"
install=""
# explicit depends for --headless
depends="eudev-libs ttf-opensans"
options=suid
subpackages="$pkgname-chromedriver"
source="https://commondatastorage.googleapis.com/chromium-browser-official/$pkgname-$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
	secure_getenv.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
	musl-arm-limits.patch
	aarch64-fixes.patch
	one_euro_filter-build-fix.patch
	chromium-77.0.3865.75-harfbuzz-subset.patch
	chromium-77.0.3865.90-linked-hash-set.patch
	"

builddir="$srcdir"/$pkgname-$pkgver

# 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() {
	cd "$builddir"

	local i
	cd "$builddir"
	for i in $source; do
		case $i in
		*.patch) msg $i; patch -p0 -i "$srcdir"/$i;;
		esac
	done

	# 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
		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/pdfium/third_party/freetype/include/pstables.h' \
			\! -path './third_party/yasm/run_yasm.py' \
			\! -regex '.*\.\(gn\|gni\|isolate\|py\)' \
			-delete
	done

	# workaround missing files for arm
	for i in safe_conversions_arm_impl.h safe_math_arm_impl.h; do
		ln -s ../../../../base/numerics/$i tools/gn/base/numerics/$i
	done

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

_gn_flags() {
	echo $*
}

build() {
	cd "$builddir"

	##############################################################
	# 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++}" \
		python tools/gn/bootstrap/bootstrap.py -s -v --gn-gen-args "$_c"

	msg "Configuring build"
	_c=$(_gn_flags \
		clang_use_chrome_plugins=false \
		closure_compile=true \
		custom_toolchain=\"//build/toolchain/linux/unbundle:default\" \
		enable_hangout_services_extension=true \
		enable_nacl=false \
		enable_nacl_nonsfi=false \
		enable_precompiled_headers=false \
		fatal_linker_warnings=false \
		ffmpeg_branding=\"Chrome\" \
		fieldtrial_testing_like_official_build=true \
		gold_path=\"/usr/bin/ld.gold\" \
		google_api_key=\"$_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 \
		blink_symbol_level=0 \
		symbol_level=0 \
		treat_warnings_as_errors=false \
		use_allocator=\"none\" \
		use_allocator_shim=false \
		use_cups=true \
		use_custom_libcxx=false \
		use_gnome_keyring=false \
		use_gold=false \
		use_lld=false \
		use_jumbo_build=true \
		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 and paxmark it
	ninja -C out/$_buildtype mksnapshot
	paxmark -m out/$_buildtype/mksnapshot
	ninja -C out/$_buildtype v8_context_snapshot_generator
	paxmark -m out/Release/v8_context_snapshot_generator \
		out/Release/obj/tools/v8_context_snapshot/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 "$builddir"/out/$_buildtype
	local bin pak
	# paxmark inside chroot too
	paxmark -m mksnapshot

	for bin in chrome chromedriver *.bin; do
		install -Dm755 $bin "$pkgdir"/usr/lib/$pkgname/$bin
	done
	paxmark -m "$pkgdir"/usr/lib/$pkgname/chrome

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

	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/

	# 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="4c72c9e9cd9a5d7f89e33c52d117018418ce0f5d23a57341b26ce47c8f90fa55f52a0c976b6959026dc273d5b37aa57306253a9b533172cd133a815edc7bccb4  chromium-77.0.3865.120.tar.xz
a3bb959c65944ae2fb765725cedcffd743a58bc0c2cd1f1999d15fe79801d00f3474b08b4ed7b48859ed921eb57093d0ad09d90f201d729ed9b8a419a591ed29  pstables-2.8.h
b9a810416dd7a8ffc3a5ced85ad9acebda1665bd08a57eec7b189698cc5f74d2c3fd69044e20fcb83297a43214b2772a1312b2c6122ea0eb716abacf39524d60  chromium-launcher.sh
f6d962b9e4c22dd42183df3db5d3202dab33eccecafb1bf63ca678147289581262db1e5e64cbe8f9c212beefb0a6717bb8d311e497f56b55fe95b8bab2db493f  chromium.conf
e182c998a43d22d1c76a86c561619afd1fca8c2be668265ad5e2f81a3806f7a154272cc027a2f8b370fb69446892c69e5967a4be76082325c14245ee7915234c  chromium.desktop
2d8237a940ea691bd10b08315429677a587f7ef9692a0cca53bfd066eae82998a6c71f402a8669e9de39f94d7f3280745d1628ea6eac5d76ca7116844d4e0dac  google-api.keys
230d1819b9d644ebaa6e194e948d662add8d237a99cc3d6b0f8a2fc2b331b43a3cd0766746f1c76c1a114f1730b40504c532d0c40aafa8cbc45022663cbcc245  default-pthread-stacksize.patch
ef31809702ef020e02445ac36857c621cf852dea14c2fdf291ea0700b6fc6d94e3704726a051e95d193aa10fe74ca53a870848fec5f8153fb262f2e184affe7f  musl-fixes.patch
90efbc89151c77f32434364dcbaabaf9d9a207f4a77f147cd51b3fe100832fbfb3a9fb665303a79a3d788e400f4f41890de202ccbb7bd1fc6252e33c6e74e429  musl-fixes-breakpad.patch
4640c175657f6a53f8a8d1c6bd2208ec30751d739a086b8f4f49250a88e522441a4919c1e47673cbee54c24c9cc65f18d386071fc4667662e4d13201f0bb7e64  musl-hacks.patch
95ead57f7338649351948d100e32e5ec1eeadb02bffa136ff15c6c515eceb8013c444be092d777c1b62b945bfb83b97778ba4d3a0ccc2d7c2c9a0a8cd8ee0f01  musl-libc++.patch
5bb41c9a17545e2504cbfd760a1c138897ae9241a03ae0fe54632ddff679c273ec61e80946a4cd70ff79f237d1a442ca9e6ff4d2f5b0f6458db9239de2d1d3d7  musl-sandbox.patch
83b4cc042d501bd94ce953d1bc94361adf9d6f0d1fa71c04c5d3688c0befb81fdb6ccf31e6cab6a22d0057db309b473bc6af75535675c61d167035e36dd1d6c6  no-execinfo.patch
db7f676d3476820c29f234b1f8f17a74e82b72d67fc727c715307734fd238e3cb0f99d8b5320d45f820b62c01163283c4829caa37afd6a9ca7592a54d3c65819  no-mallinfo.patch
81c590942e73a62027290684c56030796e4bb953dd5007db787733ba84a505326a65001267b820ac3f44212c7e903c102809961f8e4ad42c57e21c44ad41cfe6  resolver.patch
84732900f50799ee8d4c9a572a8703c1cd67c6a3b8f8dcf97f308319dcef6ac3d41ea5ddfb2ef4d695bdebdae691e30d5631a8d04e59b931935ba188b0308a61  swiftshader.patch
7f9b816ff9088f84929dc9853ab8cf0c705ef95fedb9e9c3e85bc50c8befb76e39ecf5e754fa3fc8b34b42397875ec41c0729f880a642262b675ebf79901810a  secure_getenv.patch
50e2c78bc2e7f343ed97d348bbe34350439ede6a15bf8ea1017eb13c391d4718b00a51db9c2eb40d8398d9733bf1925db42011f3bcbdd7d83329b1c7d534032b  chromium-use-alpine-target.patch
589a7acf149d44db081da2dd24a7769f2b9572a8cc64d2aad78577a64768d3b6fb2bfa02292b5260acd2c4a28c3ae9b82847ff901ce8a21baeca0b46dcda0ca9  media-base.patch
05c1af43038f76014f5f8b605085310414242f2bfad0e3258ddb29a08e7f4307de31b2d551b0a291986cc7d5a01cf3a003ac864216877195bb4310fd33193f0f  musl-crashpad.patch
6953e83d4034f7a016dd055fed152a8a448f741a4c4f7a8f3b03cc7a4589d3d3c03775f844d76d6d4478ac15c655fee0be7355f0d5062ddc7fa9f6ce4b011116  musl-v8-monotonic-pthread-cont_timedwait.patch
34013a1a960d0f3b20183d03df5be6b36e2eb9b3d3319fa2bcf3c69084968fde0239ad7304c9a6165b3284a2a55a220b3d207889e2b913dc4578268fdede9ea6  nasm.patch
bb0f3dc1ade429a398d487ae190a278948533398c4a1085aeb35ff57fefb90a1e598008ba839423ca0acd30ba4c992950f395dba3b9994d3c7187fe68b9a93d7  gcc-fno-delete-null-pointer-checks.patch
91296fcbdfc4b35899e2af949024c7041d85cc64644cf5fe73c8e46a0523b09d1fb8849f315bd212c1ac25caf57553e933cb4eeb8d1856960441d24b2dd20e27  gcc-arm.patch
3bcffb36f28a01d8bb91f1c1ee1e327caebb1e139d4e8772ad15460ee69cb5ea3307a235dc83184a9e09b687882d9617f3a3ce1a7b07cbd6e11b0a5d6a6ace81  musl-arm-limits.patch
f0a0fa663fd7a88346d69675a96dfd864364f6ba41d19a5adfbfb0f13fd784b194a60cd2c63edfcc21d6b049628eade690ff803f787dbdd29d84cd8312be4d4a  aarch64-fixes.patch
739eaab1d9e4ab73e9ae79c8315122751ada5a45a716853667b69f0c6d268a580afeef969fff4f64dfdf6574309d0148d338c5850d3e6de2400771685b74c104  one_euro_filter-build-fix.patch
009261f10d12fad86eb0c1d6b543d2b0c2a9ccca28cb85ea3b4b08c4ecc968df0dc62e18c56ae0d36fce99271ba80e34ba39d2022023c265edf2b71e41d445c8  chromium-77.0.3865.75-harfbuzz-subset.patch
8dd33aa2ffaff63477e164c744bd40840304939fba97201bc1c221e64e58fd00032095dd83a70c19e9dca3190115b3954ab155b870eacf935b71eb8e4e4a8d35  chromium-77.0.3865.90-linked-hash-set.patch"