scripts: 3-setup-gentoo.sh: Build with qtsvg and vulkan

scripts/3-setup-gentoo.sh

@@ -4,11 +4,14 @@ set -e
 mkdir --parents /etc/portage/repos.conf
 cp /usr/share/portage/config/repos.conf /etc/portage/repos.conf/gentoo.conf
 emerge-webrsync 
-emerge -v --update --deep @world
-export USE="X jpeg png icu -accessibility -debug -dbus cairo"
+
+echo 'USE="X vulkan jpeg png icu cairo -accessibility -debug -dbus"' >> /etc/portage/make.conf
+emerge -v --update --newuse --deep @world
+
 emerge -v qtcore qtgui uchardet
 emerge -v qtwidgets qtsql qtnetwork qtconcurrent
-export USE="X jpeg png icu -accessibility -debug -dbus qt5 cairo minizip"
+emerge -v qtsvg
+export USE="minizip qt5"
 emerge -v app-text/poppler
 emerge -v dev-libs/quazip
 emerge -v dev-vcs/git