--- /dev/null
+From 101b43f4a38904ee21070a3e2eb5ba03dfe17647 Mon Sep 17 00:00:00 2001
+From: Gilles Dartiguelongue <eva@gentoo.org>
+Date: Tue, 1 Nov 2016 15:24:22 +0100
+Subject: [PATCH] Always use external gtk-update-icon-cache
+
+Check for gtk-update-icon-cache to install demos, otherwise it is not
+used when building.
+---
+ configure.ac | 2 ++
+ demos/gtk-demo/Makefile.am | 2 +-
+ demos/widget-factory/Makefile.am | 2 +-
+ docs/reference/gtk/Makefile.am | 1 -
+ gtk/Makefile.am | 44 ----------------------------------------
+ 5 files changed, 4 insertions(+), 47 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index 4f9f183..ecf99dc 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -999,6 +999,8 @@ dnl Look for a host system's gdk-pixbuf-csource if we are cross-compiling
+
+ AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
+
++AC_PATH_PROG(GTK_UPDATE_ICON_CACHE, [gtk-update-icon-cache], [no])
++
+ ########################################
+ # Windowing system checks
+ ########################################
+diff --git a/demos/gtk-demo/Makefile.am b/demos/gtk-demo/Makefile.am
+index 8c15e16..5d774d2 100644
+--- a/demos/gtk-demo/Makefile.am
++++ b/demos/gtk-demo/Makefile.am
+@@ -171,7 +171,7 @@ dist_appsicon32_DATA = data/32x32/gtk3-demo.png data/32x32/gtk3-demo-symbolic.sy
+ dist_appsicon48_DATA = data/48x48/gtk3-demo.png data/48x48/gtk3-demo-symbolic.symbolic.png
+ dist_appsicon256_DATA = data/256x256/gtk3-demo.png data/256x256/gtk3-demo-symbolic.symbolic.png
+
+-update_icon_cache = $(top_builddir)/gtk/gtk-update-icon-cache$(EXEEXT) --ignore-theme-index --force
++update_icon_cache = $(GTK_UPDATE_ICON_CACHE) --ignore-theme-index --force
+
+ install-data-hook: install-update-icon-cache
+ uninstall-hook: uninstall-update-icon-cache
+diff --git a/demos/widget-factory/Makefile.am b/demos/widget-factory/Makefile.am
+index a6bfbdc..28a3be2 100644
+--- a/demos/widget-factory/Makefile.am
++++ b/demos/widget-factory/Makefile.am
+@@ -47,7 +47,7 @@ dist_appsicon32_DATA = data/32x32/gtk3-widget-factory.png data/32x32/gtk3-widget
+ dist_appsicon48_DATA = data/48x48/gtk3-widget-factory.png data/48x48/gtk3-widget-factory-symbolic.symbolic.png
+ dist_appsicon256_DATA = data/256x256/gtk3-widget-factory.png data/256x256/gtk3-widget-factory-symbolic.symbolic.png
+
+-update_icon_cache = $(top_builddir)/gtk/gtk-update-icon-cache$(EXEEXT) --ignore-theme-index --force
++update_icon_cache = $(GTK_UPDATE_ICON_CACHE) --ignore-theme-index --force
+
+ install-data-hook: install-update-icon-cache
+ uninstall-hook: uninstall-update-icon-cache
+diff --git a/docs/reference/gtk/Makefile.am b/docs/reference/gtk/Makefile.am
+index 5a88a12..b51f3ac 100644
+--- a/docs/reference/gtk/Makefile.am
++++ b/docs/reference/gtk/Makefile.am
+@@ -504,7 +504,6 @@ EXTRA_DIST += version.xml.in gtk3.types.in
+
+ man_MANS = \
+ gtk-query-immodules-3.0.1 \
+- gtk-update-icon-cache.1 \
+ gtk-encode-symbolic-svg.1 \
+ gtk-launch.1 \
+ gtk3-demo.1 \
+diff --git a/gtk/Makefile.am b/gtk/Makefile.am
+index 3b76b82..d4c5681 100644
+--- a/gtk/Makefile.am
++++ b/gtk/Makefile.am
+@@ -1581,7 +1581,6 @@ endif
+ #
+ bin_PROGRAMS = \
+ gtk-query-immodules-3.0 \
+- gtk-update-icon-cache \
+ gtk-encode-symbolic-svg \
+ gtk-builder-tool \
+ gtk-query-settings \
+@@ -1594,9 +1593,6 @@ gtk_query_immodules_3_0_LDADD = \
+ $(GMODULE_LIBS) \
+ $(GTK_DEP_LIBS)
+
+-gtk_update_icon_cache_SOURCES = updateiconcache.c
+-gtk_update_icon_cache_LDADD = $(GDK_PIXBUF_LIBS)
+-
+ gtk_encode_symbolic_svg_SOURCES = encodesymbolic.c
+ gtk_encode_symbolic_svg_LDADD = \
+ $(GDK_PIXBUF_LIBS) \
+@@ -1621,46 +1617,6 @@ gtk_launch_LDADD = \
+ $(top_builddir)/gdk/libgdk-3.la \
+ $(GTK_DEP_LIBS)
+
+-if OS_WIN32
+-
+-# Workaround for UAC silliness: programs with "update" in their name
+-# are believed to be installers and require elevated privileges to be
+-# used... Embed a manifest file into executable to tell Windows that
+-# gtk-update-icon-cache.exe doesn't require any special privileges.
+-
+-GTK_UPDATE_ICON_CACHE_MANIFEST = gtk-update-icon-cache.exe.manifest
+-GTK_UPDATE_ICON_CACHE_RC = gtk-update-icon-cache.rc
+-GTK_UPDATE_ICON_CACHE_MANIFEST_OBJECT = gtk-update-icon-cache_manifest.o
+-
+-$(GTK_UPDATE_ICON_CACHE_MANIFEST):
+- (echo '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>' ; \
+- echo '<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">' ; \
+- echo ' <assemblyIdentity version="1.0.0.0"' ; \
+- echo ' processorArchitecture="'$(EXE_MANIFEST_ARCHITECTURE)'"' ; \
+- echo ' name="gtk-update-icon-cache.exe"' ; \
+- echo ' type="win32"/>' ; \
+- echo ' <!-- Identify the application security requirements. -->' ; \
+- echo ' <trustInfo xmlns="urn:schemas-microsoft-com:asm.v3">' ; \
+- echo ' <security>' ; \
+- echo ' <requestedPrivileges>' ; \
+- echo ' <requestedExecutionLevel' ; \
+- echo ' level="asInvoker"' ; \
+- echo ' uiAccess="false"/>' ; \
+- echo ' </requestedPrivileges>' ; \
+- echo ' </security>' ; \
+- echo ' </trustInfo>' ; \
+- echo '</assembly>' ) >$@
+-
+-$(GTK_UPDATE_ICON_CACHE_RC):
+- (echo 'CREATEPROCESS_MANIFEST_RESOURCE_ID RT_MANIFEST '$(GTK_UPDATE_ICON_CACHE_MANIFEST)) >$@
+-
+-$(GTK_UPDATE_ICON_CACHE_MANIFEST_OBJECT): $(GTK_UPDATE_ICON_CACHE_RC) $(GTK_UPDATE_ICON_CACHE_MANIFEST)
+- $(WINDRES) --input $< --output $@ --output-format=coff
+-
+-gtk_update_icon_cache_LDADD += $(GTK_UPDATE_ICON_CACHE_MANIFEST_OBJECT)
+-
+-endif
+-
+ .PHONY: files
+
+ files:
+--
+2.10.1
+
--- /dev/null
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+GNOME2_LA_PUNT="yes"
+
+inherit autotools eutils flag-o-matic gnome2 multilib virtualx multilib-minimal
+
+DESCRIPTION="Gimp ToolKit +"
+HOMEPAGE="http://www.gtk.org/"
+
+LICENSE="LGPL-2+"
+SLOT="3"
+IUSE="aqua broadway cloudprint colord cups examples +introspection test vim-syntax wayland X xinerama"
+REQUIRED_USE="
+ || ( aqua wayland X )
+ xinerama? ( X )
+"
+
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~x86-freebsd ~x86-interix ~amd64-linux ~arm-linux ~x86-linux ~ppc-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+
+# Upstream wants us to do their job:
+# https://bugzilla.gnome.org/show_bug.cgi?id=768662#c1
+RESTRICT="test"
+
+# FIXME: introspection data is built against system installation of gtk+:3,
+# bug #????
+# NOTE: cairo[svg] dep is due to bug 291283 (not patched to avoid eautoreconf)
+COMMON_DEPEND="
+ >=dev-libs/atk-2.15[introspection?,${MULTILIB_USEDEP}]
+ >=dev-libs/glib-2.49.4:2[${MULTILIB_USEDEP}]
+ media-libs/fontconfig[${MULTILIB_USEDEP}]
+ >=media-libs/libepoxy-1.0[${MULTILIB_USEDEP}]
+ >=x11-libs/cairo-1.14[aqua?,glib,svg,X?,${MULTILIB_USEDEP}]
+ >=x11-libs/gdk-pixbuf-2.30:2[introspection?,X?,${MULTILIB_USEDEP}]
+ >=x11-libs/pango-1.37.3[introspection?,${MULTILIB_USEDEP}]
+ x11-misc/shared-mime-info
+
+ cloudprint? (
+ >=net-libs/rest-0.7[${MULTILIB_USEDEP}]
+ >=dev-libs/json-glib-1.0[${MULTILIB_USEDEP}] )
+ colord? ( >=x11-misc/colord-0.1.9:0=[${MULTILIB_USEDEP}] )
+ cups? ( >=net-print/cups-1.2[${MULTILIB_USEDEP}] )
+ introspection? ( >=dev-libs/gobject-introspection-1.39:= )
+ wayland? (
+ >=dev-libs/wayland-1.9.91[${MULTILIB_USEDEP}]
+ >=dev-libs/wayland-protocols-1.7
+ media-libs/mesa[wayland,${MULTILIB_USEDEP}]
+ >=x11-libs/libxkbcommon-0.2[${MULTILIB_USEDEP}]
+ )
+ X? (
+ >=app-accessibility/at-spi2-atk-2.5.3[${MULTILIB_USEDEP}]
+ x11-libs/libXrender[${MULTILIB_USEDEP}]
+ x11-libs/libX11[${MULTILIB_USEDEP}]
+ >=x11-libs/libXi-1.3[${MULTILIB_USEDEP}]
+ x11-libs/libXext[${MULTILIB_USEDEP}]
+ >=x11-libs/libXrandr-1.5[${MULTILIB_USEDEP}]
+ x11-libs/libXcursor[${MULTILIB_USEDEP}]
+ x11-libs/libXfixes[${MULTILIB_USEDEP}]
+ x11-libs/libXcomposite[${MULTILIB_USEDEP}]
+ x11-libs/libXdamage[${MULTILIB_USEDEP}]
+ xinerama? ( x11-libs/libXinerama[${MULTILIB_USEDEP}] )
+ )
+"
+DEPEND="${COMMON_DEPEND}
+ app-text/docbook-xsl-stylesheets
+ app-text/docbook-xml-dtd:4.1.2
+ dev-libs/libxslt
+ dev-libs/gobject-introspection-common
+ >=dev-util/gdbus-codegen-2.48
+ >=dev-util/gtk-doc-am-1.20
+ >=sys-devel/gettext-0.19.7[${MULTILIB_USEDEP}]
+ virtual/pkgconfig[${MULTILIB_USEDEP}]
+ X? (
+ x11-proto/xextproto[${MULTILIB_USEDEP}]
+ x11-proto/xproto[${MULTILIB_USEDEP}]
+ x11-proto/inputproto[${MULTILIB_USEDEP}]
+ x11-proto/damageproto[${MULTILIB_USEDEP}]
+ xinerama? ( x11-proto/xineramaproto[${MULTILIB_USEDEP}] )
+ )
+ test? (
+ media-fonts/font-misc-misc
+ media-fonts/font-cursor-misc )
+"
+# gtk+-3.2.2 breaks Alt key handling in <=x11-libs/vte-0.30.1:2.90
+# gtk+-3.3.18 breaks scrolling in <=x11-libs/vte-0.31.0:2.90
+# >=xorg-server-1.11.4 needed for
+# https://mail.gnome.org/archives/desktop-devel-list/2012-March/msg00024.html
+RDEPEND="${COMMON_DEPEND}
+ >=dev-util/gtk-update-icon-cache-3
+ !<gnome-base/gail-1000
+ !<x11-libs/vte-0.31.0:2.90
+ >=x11-themes/adwaita-icon-theme-3.14
+ X? ( !<x11-base/xorg-server-1.11.4 )
+"
+# librsvg for svg icons (PDEPEND to avoid circular dep), bug #547710
+PDEPEND="
+ gnome-base/librsvg[${MULTILIB_USEDEP}]
+ vim-syntax? ( app-vim/gtk-syntax )
+"
+
+MULTILIB_CHOST_TOOLS=(
+ /usr/bin/gtk-query-immodules-3.0$(get_exeext)
+)
+
+strip_builddir() {
+ local rule=$1
+ shift
+ local directory=$1
+ shift
+ sed -e "s/^\(${rule} =.*\)${directory}\(.*\)$/\1\2/" -i $@ \
+ || die "Could not strip director ${directory} from build."
+}
+
+src_prepare() {
+ # -O3 and company cause random crashes in applications. Bug #133469
+ replace-flags -O3 -O2
+ strip-flags
+
+ if ! use test ; then
+ # don't waste time building tests
+ strip_builddir SRC_SUBDIRS testsuite Makefile.{am,in}
+
+ # the tests dir needs to be build now because since commit
+ # 7ff3c6df80185e165e3bf6aa31bd014d1f8bf224 tests/gtkgears.o needs to be there
+ # strip_builddir SRC_SUBDIRS tests Makefile.{am,in}
+ fi
+
+ if ! use examples; then
+ # don't waste time building demos
+ strip_builddir SRC_SUBDIRS demos Makefile.{am,in}
+ strip_builddir SRC_SUBDIRS examples Makefile.{am,in}
+ fi
+
+ # gtk-update-icon-cache is installed by dev-util/gtk-update-icon-cache
+ eapply "${FILESDIR}"/${PN}-3.22.2-update-icon-cache.patch
+
+ eautoreconf
+ gnome2_src_prepare
+}
+
+multilib_src_configure() {
+ # need libdir here to avoid a double slash in a path that libtool doesn't
+ # grok so well during install (// between $EPREFIX and usr ...)
+ ECONF_SOURCE=${S} \
+ gnome2_src_configure \
+ $(use_enable aqua quartz-backend) \
+ $(use_enable broadway broadway-backend) \
+ $(use_enable cloudprint) \
+ $(use_enable colord) \
+ $(use_enable cups cups auto) \
+ $(multilib_native_use_enable introspection) \
+ $(use_enable wayland wayland-backend) \
+ $(use_enable X x11-backend) \
+ $(use_enable X xcomposite) \
+ $(use_enable X xdamage) \
+ $(use_enable X xfixes) \
+ $(use_enable X xkb) \
+ $(use_enable X xrandr) \
+ $(use_enable xinerama) \
+ --disable-papi \
+ --disable-mir-backend \
+ --enable-man \
+ --with-xml-catalog="${EPREFIX}"/etc/xml/catalog \
+ --libdir="${EPREFIX}"/usr/$(get_libdir) \
+ CUPS_CONFIG="${EPREFIX}/usr/bin/${CHOST}-cups-config"
+
+ # work-around gtk-doc out-of-source brokedness
+ if multilib_is_native_abi; then
+ local d
+ for d in gdk gtk libgail-util; do
+ ln -s "${S}"/docs/reference/${d}/html docs/reference/${d}/html || die
+ done
+ fi
+}
+
+multilib_src_test() {
+ "${EROOT}${GLIB_COMPILE_SCHEMAS}" --allow-any-name "${S}/gtk" || die
+ GSETTINGS_SCHEMA_DIR="${S}/gtk" virtx emake check
+}
+
+multilib_src_install() {
+ gnome2_src_install
+}
+
+multilib_src_install_all() {
+ insinto /etc/gtk-3.0
+ doins "${FILESDIR}"/settings.ini
+ einstalldocs
+}
+
+pkg_preinst() {
+ gnome2_pkg_preinst
+
+ multilib_pkg_preinst() {
+ # Make immodules.cache belongs to gtk+ alone
+ local cache="usr/$(get_libdir)/gtk-3.0/3.0.0/immodules.cache"
+
+ if [[ -e ${EROOT}${cache} ]]; then
+ cp "${EROOT}"${cache} "${ED}"/${cache} || die
+ else
+ touch "${ED}"/${cache} || die
+ fi
+ }
+ multilib_parallel_foreach_abi multilib_pkg_preinst
+}
+
+pkg_postinst() {
+ gnome2_pkg_postinst
+
+ multilib_pkg_postinst() {
+ gnome2_query_immodules_gtk3 \
+ || die "Update immodules cache failed (for ${ABI})"
+ }
+ multilib_parallel_foreach_abi multilib_pkg_postinst
+
+ if ! has_version "app-text/evince"; then
+ elog "Please install app-text/evince for print preview functionality."
+ elog "Alternatively, check \"gtk-print-preview-command\" documentation and"
+ elog "add it to your settings.ini file."
+ fi
+}
+
+pkg_postrm() {
+ gnome2_pkg_postrm
+
+ if [[ -z ${REPLACED_BY_VERSION} ]]; then
+ multilib_pkg_postrm() {
+ rm -f "${EROOT}"usr/$(get_libdir)/gtk-3.0/3.0.0/immodules.cache
+ }
+ multilib_foreach_abi multilib_pkg_postrm
+ fi
+}