# Contributor: Carlo Landmeter <clandmeter@gmail.com>
# Maintainer: Carlo Landmeter <clandmeter@gmail.com>
pkgname=chromium
pkgver=56.0.2924.76
pkgrel=1
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
	gcc6.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
		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_libpci=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
	paxmark -m out/Release/chrome || return 1
}

package() {
	cd "$builddir"
	local bin pak

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

        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
}

md5sums="db1efe3e0c843e4237052432f2a46d58  chromium-56.0.2924.76.tar.xz
b6d015c1da85aa65ee21bc974c7fc7d2  chromium-launcher.sh
c5aa73a87d4b88cce9f1a680ca691bb6  chromium.conf
2962ac6259e39a797d441daf43aa49c9  chromium.desktop
2d2ee5f22d65c756871301b4a407f4ca  google-api.keys
7c3504d7362e8b0a1b186cbebec6af8d  chromium-widevine.patch
815a36d63207a84657fe67e71ba5bc7c  default-pthread-stacksize.patch
8b37a7bc4e46b0268d278b44b588ecb0  gcc6.patch
9698bd0a1002fbfb99975a7ad45cacb7  gn_bootstrap.patch
463e62c1aa93ff4457abee86c336962f  last-commit-position.patch
3b22c6fbed9c7129d535febe0beda858  musl-fixes.patch
c805e026abc748d9925fab8250760bcc  musl-sandbox.patch
d232b8dcb4d4db9a868c89e3a48ee716  no-execinfo.patch
886bc4ce1423a185b4d969ec2daa5933  no-getcontext.patch
69fa53e833ae7a4cd30fc387b781602a  no-mallinfo.patch
f99a4572c0be2c2123acc2478905e01f  resolver.patch
bff9e1de1e5fa119b41bf6705926cd9e  unset-madv_free.patch"
sha256sums="cfb08e226b9c16ad887eb96d715a9cc4ab097d1a79e2e68c8749a7a4164b3c38  chromium-56.0.2924.76.tar.xz
89f1eb19d1ed998a190045ea173959f01faee3490d58a6a34ca3fe21228e569f  chromium-launcher.sh
b466559340a36998354a0577325fe533d9e6b74c24a15b7599671171506bf128  chromium.conf
3ae90cea7503d0039de53448ed112b9bc0cb5a09f6b0045506eb777fc23517e5  chromium.desktop
267ba8ff50574e51d2582c4fca9b9e14f7225c1fa064d135cbceff9cef2324ac  google-api.keys
95fd28debaafbf5eb78f589054f984382c2b23ed4ce0572f25c4af93cf33e5ca  chromium-widevine.patch
230f4b9d368c38f39ec6a3d49c3aa776609ea1a2b5478f0d6e44c17b76647d71  default-pthread-stacksize.patch
20526e0cf4d8ef6947675346243b5a12670f6929f198a19b9e4f14fe23c949e9  gcc6.patch
ef7ff14f3e91a72d1d7437b5edf5d3cf1ac04e1c80cfb8c2f2fe5c93bc80bb27  gn_bootstrap.patch
2ade69c40f553889e11d11eccef68e4729ed74c8dfe53e6e32e743a645dd3d46  last-commit-position.patch
9081abe6666bc9f1096d993b6814f49f9a1735dbcda5f429d2624a1ceddf8ac7  musl-fixes.patch
3d0303f9ea04b2c24e16068ea2d423fce0e37ebb2b89dde342f9e8f9d0b149b4  musl-sandbox.patch
18ee716e709da867d6e8b8dcf4c5e33dc9def31781ff40f2ec3fc2860705dd24  no-execinfo.patch
855edf1062e199ceaa7619d5bb81ff6939cc5ee1c947dfd15b50e0cba18548e2  no-getcontext.patch
375473b274691ec565bee26ffbca4c917efc646df86051ea00402540c308223c  no-mallinfo.patch
914c513bb54d4d97cd2a7622647f6af5cd0c8d29a0aa2962a60fdbed88f54429  resolver.patch
e9c1f901c7bc8102a31ef2cc2235892671357362c04a4a1f009f54830449ef5f  unset-madv_free.patch"
sha512sums="ddcb2f0c76bdad3b87dc9219367764cb9adb900d7581dc5a371184ebfe2581f6ecbfc9aae02115e87291a5b90587fc145dada2b0940ae60fc19d25f5c505022d  chromium-56.0.2924.76.tar.xz
b9a810416dd7a8ffc3a5ced85ad9acebda1665bd08a57eec7b189698cc5f74d2c3fd69044e20fcb83297a43214b2772a1312b2c6122ea0eb716abacf39524d60  chromium-launcher.sh
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e182c998a43d22d1c76a86c561619afd1fca8c2be668265ad5e2f81a3806f7a154272cc027a2f8b370fb69446892c69e5967a4be76082325c14245ee7915234c  chromium.desktop
2d8237a940ea691bd10b08315429677a587f7ef9692a0cca53bfd066eae82998a6c71f402a8669e9de39f94d7f3280745d1628ea6eac5d76ca7116844d4e0dac  google-api.keys
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08300afd0bbcdc62bc96c52b11a40fb51b31ef2fb874873438a40ce70d80eb91779e1e0d9b64e020b28c3744f14630d576020cf73d626b720e51e474912a0127  gcc6.patch
0a15b178fadffdc31f1f7bc814b95817cbcea9dd90b1ed84f7bab2d840f36453573742bd8501d79edecfa38c0ec2147843aef03c7b2c9bcfd0e3d22b72c25c4b  gn_bootstrap.patch
8fbfd67a0b6bbdf08364e810bd85b4a80dda9af73fefe3aba8010d9b33022d458a785c628515bbda9c743b8a0293d57cfe18fcc5aa2313c845c6fb948c2335f9  last-commit-position.patch
88f70ac8453c744c8735c1ccd3cf638e2c03f73295454e6b224b1dfe9f4576f3674f1803f87aa729e1fb836fafa62ec41c6d46ed706566b2aa38eca277ad5570  musl-fixes.patch
ce8276bb35a8d72cf58868a6331e85286b350a1aad694525ebf637499819219dd4d87ab67dd3b938830a6bd3e7172fc9bcd9c8971820d0ed95c0d141867a24fe  musl-sandbox.patch
fef119b4e23269cc6252e940e23029a312c9852b8d2115ee155ef9a4f5788b6b7dc8c1cab2e32fb4f25c2956a4dd2305375cbd1847c58d7159d15907d6b17a5d  no-execinfo.patch
a57858e45cfbb7e97f77b3b308502e377543d61d3d0085798ed73bc53da456828f5e010308d0de05fee4fe52071362d074f5af205f98f41d67222d997857d626  no-getcontext.patch
7eac76f78b734404510d6e850b3eb55d10ae74ed48072dd318a751cc6fd806363eb82544602f5b6724548a34b418658b9fb0941c88ced0dc4f0ee77cfb172d0d  no-mallinfo.patch
d60407a8faadfd2a8294570163b4d1b1112c8a70a6f8e778fc3aff25d20613a2e26c66cd87e69c54953cc1b984e4038015ad04797b0495df13932541b05398fe  resolver.patch
5eafc0b92d6aa3a4a94bce544461d57121a9405784e2687b9ed382371a7c10e4db5fd6325057344a66b7df32dca963bc12b7f67b256f1f1295bf6519400b0b8e  unset-madv_free.patch"