# Contributor: Carlo Landmeter <clandmeter@gmail.com>
# Maintainer: Carlo Landmeter <clandmeter@gmail.com>
pkgname=chromium
pkgver=57.0.2987.133
pkgrel=0
pkgdesc="chromium web browser"
url="http://www.chromium.org/"
arch="x86_64"
license="BSD"
depends="xdg-utils"
depends_dev=""
makedepends="$depends_dev
	alsa-lib-dev
	bash
	binutils-gold
	bison flex
	bsd-compat-headers
	bzip2-dev
	cairo-dev
	cups-dev
	dbus-glib-dev
	eudev-dev
	ffmpeg-dev
	findutils
	flac-dev
	freetype-dev
	gnutls-dev
	gperf
	gtk+-dev
	gzip
	harfbuzz-dev
	hunspell-dev
	hwdata-usb
	jpeg-dev
	jsoncpp-dev
	krb5-dev
	libbsd-dev
	libcap-dev
	libelf-dev
	libevent-dev
	libexif-dev
	libgcrypt-dev
	libgnome-keyring-dev
	libjpeg-turbo-dev
	libpng-dev
	libre2-dev
	libvpx-dev
	libwebp-dev
	libxcomposite-dev
	libxcursor-dev
	libxinerama-dev
	libxml2-dev
	libxrandr-dev
	libxscrnsaver-dev
	libxslt-dev
	libxtst-dev
	linux-headers
	mesa-dev
	mesa-dev
	minizip-dev
	ninja
	nss-dev
	paxmark
	pciutils-dev
	perl
	python2
	snappy-dev
	speex-dev
	sqlite-dev
	xdg-utils
	yasm
	zlib-dev
	"
install=""
options=suid
subpackages="$pkgname-doc $pkgname-chromedriver"
source="https://commondatastorage.googleapis.com/chromium-browser-official/$pkgname-$pkgver.tar.xz
	chromium-launcher.sh
	chromium.conf
	chromium.desktop
	google-api.keys

	chromium-widevine.patch
	default-pthread-stacksize.patch
	gn_bootstrap.patch
	last-commit-position.patch
	musl-fixes.patch
	musl-sandbox.patch
	no-execinfo.patch
	no-getcontext.patch
	no-mallinfo.patch
	resolver.patch
	unset-madv_free.patch
	"

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

case "${CARCH}" in
	x86_64) target_arch=x64;;
	x86) target_arch=ia32;;
	arm) target_arch=arm;;
esac

prepare() {
	cd "$builddir"

	local i
	cd "$builddir"
	for i in $source; do
		case $i in
		*.patch) msg $i; patch -p0 -i "$srcdir"/$i || return 1;;
		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 || return 1
	# 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 device/usb/BUILD.gn
}

_gn_flags() {
	echo $*
}

build() {
	cd "$builddir"
	# currently does not build with system vpx 1.4
	# remoting/codec/video_encoder_vpx.cc:308:10: error:
	# 'vpx_codec_control_VP9E_GET_ACTIVEMAP' was not declared in this scope
	local vpx=0
	# reusable system library settings
	local use_system="
		flac
		harfbuzz-ng
		libevent
		libjpeg
		libpng
		libwebp
		libxml
		libxslt
		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/*" \
			\! -regex '.*\.\(gn\|gni\|isolate\|py\)' \
			-delete
	done

	# Work around bug in v8 in which GCC 6 optimizes away null pointer checks
	# https://bugs.chromium.org/p/v8/issues/detail?id=3782
	# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69234
	CFLAGS="$CFLAGS -fno-delete-null-pointer-checks"

	msg "Replacing gyp files"
	python build/linux/unbundle/replace_gn_files.py --system-libraries \
		${use_system} || return 1
	third_party/libaddressinput/chromium/tools/update-strings.py

	##############################################################
	# 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=false \
		use_sysroot=false \
		treat_warnings_as_errors=false \
		fatal_linker_warnings=false \
		binutils_path=\"/usr/bin\" \
		use_gconf=false \
		use_gold=true \
		use_allocator=\"none\" \
		use_experimental_allocator_shim=false \
	)

	python tools/gn/bootstrap/bootstrap.py --gn-gen-args "$_c"\
		|| return 1

	_c=$(_gn_flags \
		google_api_key=\"$_google_api_key\" \
		google_default_client_id=\"$_google_default_client_id\" \
		google_default_client_secret=\"$_google_default_client_secret\" \
		treat_warnings_as_errors=false \
		is_clang=false \
		is_debug=false \
		symbol_level=0 \
		linux_link_cups=true \
		linux_link_gsettings=true \
		linux_link_libspeechd=false \
		linux_use_bundled_binutils=false \
		linux_use_bundled_gold=false \
		linux_use_gold_flags=false \
		icu_use_data_file_flag=true \
		logging_like_official_build=true \
		libspeechd_h_prefix=\"speech-dispatcher/\" \
		ffmpeg_branding=\"Chrome\" \
		proprietary_codecs=true \
		use_allocator=\"none\" \
		use_experimental_allocator_shim=false \
		use_gnome_keyring=false \
		usb_ids_path=\"/usr/share/hwdata/usb.ids\" \
		use_mojo=false \
		use_gconf=false \
		use_sysroot=false \
		use_pulseaudio=false \
		enable_hotwording=false \
		disable_fatal_linker_warnings=true \
		disable_glibc=true \
		enable_nacl=false \
		enable_nacl_nonsfi=false \
		target_arch=\"$target_arch\" \
		release_extra_cflags=\"$CFLAGS\" \
		disable_sse2=true \
		fieldtrial_testing_like_official_build=true \
	)

	out/Release/gn gen out/Release --args="$_c" || return 1

#	build/gyp_chromium --depth=. \
#		${use_system} \
#		-Dgoogle_api_key="$_google_api_key" \
#		-Dgoogle_default_client_id="$_google_default_client_id" \
#		-Dgoogle_default_client_secret="$_google_default_client_secret" \
#		-Dwerror= \
#		-Dclang=0 \
#		-Dpython_ver=2.7 \
#		-Dlinux_link_cups=1 \
#		-Dlinux_link_gsettings=1 \
#		-Dlinux_link_libpci=1 \
#		-Dlinux_link_libspeechd=0 \
#		-Dlinux_strip_binary=1 \
#		-Dlinux_use_bundled_binutils=0 \
#		-Dlinux_use_bundled_gold=0 \
#		-Dlinux_use_gold_flags=0 \
#		-Dicu_use_data_file_flag=1 \
#		-Dlogging_like_official_build=1 \
#		-Dlibspeechd_h_prefix=speech-dispatcher/ \
#		-Dffmpeg_branding=Chrome \
#		-Dproprietary_codecs=1 \
#		-Duse_allocator=none \
#		-Duse_experimental_allocator_shim=false \
#		-Duse_gnome_keyring=0 \
#		-Dusb_ids_path=/usr/share/hwdata/usb.ids \
#		-Duse_mojo=0 \
#		-Duse_gconf=0 \
#		-Duse_sysroot=0 \
#		-Duse_pulseaudio=0 \
#		-Denable_hotwording=0 \
#		-Ddisable_fatal_linker_warnings=1 \
#		-Ddisable_glibc=1 \
#		-Ddisable_nacl=1 \
#		-Ddisable_pnacl=1 \
#		-Dtarget_arch="$target_arch" \
#		-Drelease_extra_cflags="$CFLAGS" \
#		-Ddisable_sse2=1 \
#		|| return 1
#
	msg "Ninja turtles GO!"
	# build mksnapshot and paxmark it
	ninja -C out/Release mksnapshot || return 1
	paxmark -m out/Release/mksnapshot || return 1

	# finish rest of the build
	ninja -C out/Release chrome chrome_sandbox chromedriver || return 1
}

package() {
	cd "$builddir"
	local bin pak
	# paxmark inside chroot too
	paxmark -m out/Release/mksnapshot || return 1

	for bin in chrome natives_blob.bin snapshot_blob.bin; do
		install -Dm755 out/Release/$bin \
			"$pkgdir"/usr/lib/$pkgname/$bin || return 1
	done
	paxmark -m "$pkgdir"/usr/lib/$pkgname/chrome || return 1

        install -Dm4755 "$builddir"/out/Release/chrome_sandbox \
		"$pkgdir"/usr/lib/$pkgname/chrome-sandbox || return 1

	install -m644 "$builddir"/out/Release/icudtl.dat \
		"$pkgdir"/usr/lib/$pkgname/icudtl.dat || return 1

	for pak in out/Release/*.pak; do
		install -Dm644 $pak \
			"$pkgdir"/usr/lib/$pkgname/${pak##*/} || return 1
	done

	install -Dm755 "$srcdir"/chromium-launcher.sh \
		"$pkgdir"/usr/lib/$pkgname/chromium-launcher.sh || return 1

	cp -r out/Release/locales "$pkgdir"/usr/lib/$pkgname/ || return 1

        install -Dm644 out/Release/chrome.1 \
                "$pkgdir"/usr/share/man/man1/chrome.1 || return 1

	install -Dm644 out/Release/chrome.1 \
		"$pkgdir"/usr/share/man/man1/chromium.1 || return 1

	# It is important that we name the target "chromium-browser",
	# xdg-utils expect it; bug #355517.
	mkdir -p "$pkgdir"/usr/bin || return 1
	cd "$pkgdir"/usr/bin || return 1
	ln -sf /usr/lib/$pkgname/chromium-launcher.sh \
		chromium-browser || return 1
	cd "$builddir"

	install -Dm644 "$srcdir"/chromium.conf \
		"$pkgdir"/etc/chromium/chromium.conf || return 1

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

	for size in 22 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

	install -Dm755 "$builddir"/out/Release/chromedriver \
		"$pkgdir"/usr/lib/$pkgname/chromedriver || return 1
	ln -sf /usr/lib/$pkgname/chromedriver "$pkgdir"/usr/bin/ || return 1
}

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/$pkgname/ || return 1
	mv "$pkgdir"/usr/bin/chromedriver "$subpkgdir"/usr/bin || return 1
}

sha512sums="b53fb357d3f11b45a46b3fe52a10b0d20cf8f3fedc8454ceca6b8d1ea9c526493cfeeb4472766e3f23ceba5cd53b089a2639d6a166fbfa91db05153571b59039  chromium-57.0.2987.133.tar.xz
b9a810416dd7a8ffc3a5ced85ad9acebda1665bd08a57eec7b189698cc5f74d2c3fd69044e20fcb83297a43214b2772a1312b2c6122ea0eb716abacf39524d60  chromium-launcher.sh
f6d962b9e4c22dd42183df3db5d3202dab33eccecafb1bf63ca678147289581262db1e5e64cbe8f9c212beefb0a6717bb8d311e497f56b55fe95b8bab2db493f  chromium.conf
e182c998a43d22d1c76a86c561619afd1fca8c2be668265ad5e2f81a3806f7a154272cc027a2f8b370fb69446892c69e5967a4be76082325c14245ee7915234c  chromium.desktop
2d8237a940ea691bd10b08315429677a587f7ef9692a0cca53bfd066eae82998a6c71f402a8669e9de39f94d7f3280745d1628ea6eac5d76ca7116844d4e0dac  google-api.keys
55921cc33d623e0751e94d4fef2ddd69afb57381da6115995b1f318e2398978b9173e80f6ffbc6e6c0c0c55a04e934e0e34a46c32e03947cc31f0f5a226e7725  chromium-widevine.patch
be4d857b634dba6267bd6f75cbb5bea34935ab017537ca96c705b3ff1b4108c1f7e35000c44eeaffc98cfe2a242f9aea6096d6696006f7e5ae86758c1d726265  default-pthread-stacksize.patch
0a15b178fadffdc31f1f7bc814b95817cbcea9dd90b1ed84f7bab2d840f36453573742bd8501d79edecfa38c0ec2147843aef03c7b2c9bcfd0e3d22b72c25c4b  gn_bootstrap.patch
8fbfd67a0b6bbdf08364e810bd85b4a80dda9af73fefe3aba8010d9b33022d458a785c628515bbda9c743b8a0293d57cfe18fcc5aa2313c845c6fb948c2335f9  last-commit-position.patch
52ff4dec19fd9aaa2763a66fd5a38e73be24d5aef05735ec2caaa5519168e7fce3cc112e91249c42d863d3320affb00c293cb830f29d273e809167a6d333463a  musl-fixes.patch
ce8276bb35a8d72cf58868a6331e85286b350a1aad694525ebf637499819219dd4d87ab67dd3b938830a6bd3e7172fc9bcd9c8971820d0ed95c0d141867a24fe  musl-sandbox.patch
fef119b4e23269cc6252e940e23029a312c9852b8d2115ee155ef9a4f5788b6b7dc8c1cab2e32fb4f25c2956a4dd2305375cbd1847c58d7159d15907d6b17a5d  no-execinfo.patch
a57858e45cfbb7e97f77b3b308502e377543d61d3d0085798ed73bc53da456828f5e010308d0de05fee4fe52071362d074f5af205f98f41d67222d997857d626  no-getcontext.patch
b5436f3f2fe8fa28f7019516edd3e7cbada40299e50640e3ca136abdfcb81d32a2f59011d5aea0add1997df30fd699694cdf65ae4b80862e0f5229b446f47c24  no-mallinfo.patch
d60407a8faadfd2a8294570163b4d1b1112c8a70a6f8e778fc3aff25d20613a2e26c66cd87e69c54953cc1b984e4038015ad04797b0495df13932541b05398fe  resolver.patch
27dd7916be3324294a0a913c43c856e9c00be767a2aec4f3da2455fb84e74ebb0017d1aa586b40dd9d989ada6b60fc531522f503d57e04324726a2171bf3a85e  unset-madv_free.patch"