dev-qt/qtwebkit: introduce jit USE flag

Also prevent mixing of Qt versions.

Gentoo-bug: 562396

Package-Manager: portage-2.2.26

dev-qt/qtwebkit/files/qtwebkit-5.5.1-disable-jit.patch

@@ -0,0 +1,15 @@
+Allow disabling JIT for hardened.
+
+Author: Magnus Granberg <[email protected]>
+Gentoo-bug: 562396
+
+--- a/Tools/qmake/mkspecs/features/features.pri
++++ b/Tools/qmake/mkspecs/features/features.pri
+@@ -70,6 +70,7 @@ FEATURE_DEFAULTS = \
+     ENABLE_INPUT_TYPE_WEEK=0 \
+     ENABLE_INSPECTOR=1 \
+     ENABLE_INSPECTOR_SERVER=1 \
++    ENABLE_JIT=0 \
+     ENABLE_JAVASCRIPT_DEBUGGER=1 \
+     ENABLE_LEGACY_CSS_VENDOR_PREFIXES=0 \
+     ENABLE_LEGACY_NOTIFICATIONS=1 \

dev-qt/qtwebkit/qtwebkit-5.5.1-r1.ebuild

@@ -0,0 +1,106 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+PYTHON_COMPAT=( python2_7 )
+inherit python-any-r1 qt5-build
+
+DESCRIPTION="WebKit rendering library for the Qt5 framework (deprecated)"
+
+if [[ ${QT5_BUILD_TYPE} == release ]]; then
+	KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~x86"
+fi
+
+# TODO: qttestlib
+
+IUSE="geolocation gstreamer gstreamer010 +jit multimedia opengl orientation printsupport qml webchannel webp"
+REQUIRED_USE="?? ( gstreamer gstreamer010 multimedia )"
+
+RDEPEND="
+	dev-db/sqlite:3
+	dev-libs/icu:=
+	>=dev-libs/leveldb-1.18-r1
+	dev-libs/libxml2:2
+	dev-libs/libxslt
+	~dev-qt/qtcore-${PV}[icu]
+	~dev-qt/qtgui-${PV}
+	~dev-qt/qtnetwork-${PV}
+	~dev-qt/qtsql-${PV}
+	~dev-qt/qtwidgets-${PV}
+	media-libs/fontconfig:1.0
+	media-libs/libpng:0=
+	>=sys-libs/zlib-1.2.5
+	virtual/jpeg:0
+	virtual/opengl
+	x11-libs/libX11
+	x11-libs/libXcomposite
+	x11-libs/libXrender
+	geolocation? ( ~dev-qt/qtpositioning-${PV} )
+	gstreamer? (
+		dev-libs/glib:2
+		media-libs/gstreamer:1.0
+		media-libs/gst-plugins-base:1.0
+	)
+	gstreamer010? (
+		dev-libs/glib:2
+		media-libs/gstreamer:0.10
+		media-libs/gst-plugins-base:0.10
+	)
+	multimedia? ( ~dev-qt/qtmultimedia-${PV}[widgets] )
+	opengl? ( ~dev-qt/qtopengl-${PV} )
+	orientation? ( ~dev-qt/qtsensors-${PV} )
+	printsupport? ( ~dev-qt/qtprintsupport-${PV} )
+	qml? ( ~dev-qt/qtdeclarative-${PV} )
+	webchannel? ( ~dev-qt/qtwebchannel-${PV} )
+	webp? ( media-libs/libwebp:0= )
+"
+DEPEND="${RDEPEND}
+	${PYTHON_DEPS}
+	dev-lang/ruby
+	dev-util/gperf
+	sys-devel/bison
+	sys-devel/flex
+	virtual/rubygems
+"
+
+PATCHES=(
+	"${FILESDIR}/${PN}-5.4.2-system-leveldb.patch"
+)
+
+src_prepare() {
+	# ensure bundled library cannot be used
+	rm -r Source/ThirdParty/leveldb || die
+
+	# bug 466216
+	sed -i -e '/CONFIG +=/s/rpath//' \
+		Source/WebKit/qt/declarative/{experimental/experimental,public}.pri \
+		Tools/qmake/mkspecs/features/{force_static_libs_as_shared,unix/default_post}.prf \
+		|| die
+
+	qt_use_disable_mod geolocation positioning Tools/qmake/mkspecs/features/features.prf
+	qt_use_disable_mod multimedia multimediawidgets Tools/qmake/mkspecs/features/features.prf
+	qt_use_disable_mod orientation sensors Tools/qmake/mkspecs/features/features.prf
+	qt_use_disable_mod printsupport printsupport Tools/qmake/mkspecs/features/features.prf
+	qt_use_disable_mod qml quick Tools/qmake/mkspecs/features/features.prf
+	qt_use_disable_mod webchannel webchannel Source/WebKit2/WebKit2.pri
+
+	if use gstreamer010; then
+		epatch "${FILESDIR}/${PN}-5.3.2-use-gstreamer010.patch"
+	elif ! use gstreamer; then
+		epatch "${FILESDIR}/${PN}-5.2.1-disable-gstreamer.patch"
+	fi
+
+	use opengl       || sed -i -e '/contains(QT_CONFIG, opengl): WEBKIT_CONFIG += use_3d_graphics/d' \
+		Tools/qmake/mkspecs/features/features.prf || die
+	use webp         || sed -i -e '/config_libwebp: WEBKIT_CONFIG += use_webp/d' \
+		Tools/qmake/mkspecs/features/features.prf || die
+
+	# bug 458222
+	sed -i -e '/SUBDIRS += examples/d' Source/QtWebKit.pro || die
+
+	# bug 562396
+	use jit || epatch "${FILESDIR}/${PN}-5.5.1-disable-jit.patch"
+
+	qt5-build_src_prepare
+}