--- qtwebengine-5.7.0.ebuild
+++ qtwebengine-5.7.0.ebuild
@@ -4,7 +4,8 @@
 
 EAPI=6
 PYTHON_COMPAT=( python2_7 )
-inherit python-any-r1 qt5-build
+QT5_TARGET_SUBDIRS=( . src/core )
+inherit python-any-r1 qt5-build pax-utils
 
 DESCRIPTION="Library for rendering dynamic web content in Qt5 C++ and QML applications"
 
@@ -90,3 +91,14 @@
 	)
 	qt5-build_src_configure
 }
+
+src_compile() {
+	# Build mksnapshot and pax-mark it.
+	emake -C src/core sub-gyp_run-pro-qmake_all
+	${NINJA_PATH} ${NINJAFLAGS} -C src/core/Release mksnapshot || die
+	pax-mark m src/core/Release/mksnapshot
+
+	qt5-build_src_compile
+	pax-mark m libexec/QtWebEngineProcess
+}
+