commit:     6d0297870ace46f17905f7440cee1614ce2ffb9b
Author:     Nick Sarnie <sarnex <AT> gentoo <DOT> org>
AuthorDate: Sat May  5 18:55:53 2018 +0000
Commit:     Nick Sarnie <sarnex <AT> gentoo <DOT> org>
CommitDate: Sat May  5 19:04:06 2018 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=6d029787

x11-base/xorg-server: Backport patch to fix colors on Intel GPUs

Colors are broken on Intel GPUs with Mesa 18.0, let's backport the fix

Bug: https://bugs.gentoo.org/653688
Package-Manager: Portage-2.3.36, Repoman-2.3.9

 ...t-pick-sRGB-config-for-32-bit-RGBA-visual.patch |  39 ++++
 x11-base/xorg-server/xorg-server-1.19.5-r2.ebuild  | 251 +++++++++++++++++++++
 2 files changed, 290 insertions(+)

diff --git 
a/x11-base/xorg-server/files/xorg-server-1.19.5-glx-do-not-pick-sRGB-config-for-32-bit-RGBA-visual.patch
 
b/x11-base/xorg-server/files/xorg-server-1.19.5-glx-do-not-pick-sRGB-config-for-32-bit-RGBA-visual.patch
new file mode 100644
index 00000000000..d7e5e511e5d
--- /dev/null
+++ 
b/x11-base/xorg-server/files/xorg-server-1.19.5-glx-do-not-pick-sRGB-config-for-32-bit-RGBA-visual.patch
@@ -0,0 +1,39 @@
+From c2954b16c8730c7ed8441fd8dba25900f3aed265 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Tapani=20P=C3=A4lli?= <tapani.pa...@intel.com>
+Date: Tue, 28 Nov 2017 09:23:29 +0200
+Subject: [PATCH] glx: do not pick sRGB config for 32-bit RGBA visual
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This fixes blending issues seen with kwin and gnome-shell when
+32bit visual has sRGB capability set.
+
+Reviewed-by: Adam Jackson <a...@redhat.com>
+Signed-off-by: Tapani Pälli <tapani.pa...@intel.com>
+Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103699
+Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103646
+Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103655
+---
+ glx/glxscreens.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/glx/glxscreens.c b/glx/glxscreens.c
+index 73444152a..596d972e0 100644
+--- a/glx/glxscreens.c
++++ b/glx/glxscreens.c
+@@ -271,6 +271,11 @@ pickFBConfig(__GLXscreen * pGlxScreen, VisualPtr visual)
+         /* If it's the 32-bit RGBA visual, demand a 32-bit fbconfig. */
+         if (visual->nplanes == 32 && config->rgbBits != 32)
+             continue;
++        /* If it's the 32-bit RGBA visual, do not pick sRGB capable config.
++         * This can cause issues with compositors that are not sRGB aware.
++         */
++        if (visual->nplanes == 32 && config->sRGBCapable == GL_TRUE)
++            continue;
+         /* Can't use the same FBconfig for multiple X visuals.  I think. */
+         if (config->visualID != 0)
+             continue;
+-- 
+2.17.0
+

diff --git a/x11-base/xorg-server/xorg-server-1.19.5-r2.ebuild 
b/x11-base/xorg-server/xorg-server-1.19.5-r2.ebuild
new file mode 100644
index 00000000000..4b366b21c80
--- /dev/null
+++ b/x11-base/xorg-server/xorg-server-1.19.5-r2.ebuild
@@ -0,0 +1,251 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=5
+
+XORG_DOC=doc
+inherit xorg-2 multilib versionator flag-o-matic
+EGIT_REPO_URI="https://anongit.freedesktop.org/git/xorg/xserver.git";
+
+DESCRIPTION="X.Org X servers"
+SLOT="0/${PV}"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh 
~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~arm-linux ~x86-linux"
+
+IUSE_SERVERS="dmx kdrive wayland xephyr xnest xorg xvfb"
+IUSE="${IUSE_SERVERS} debug +glamor ipv6 libressl minimal selinux +suid 
systemd tslib +udev unwind xcsecurity"
+
+CDEPEND=">=app-eselect/eselect-opengl-1.3.0
+       !libressl? ( dev-libs/openssl:0= )
+       libressl? ( dev-libs/libressl:0= )
+       >=x11-apps/iceauth-1.0.2
+       >=x11-apps/rgb-1.0.3
+       >=x11-apps/xauth-1.0.3
+       x11-apps/xkbcomp
+       >=x11-libs/libdrm-2.4.46
+       >=x11-libs/libpciaccess-0.12.901
+       >=x11-libs/libXau-1.0.4
+       >=x11-libs/libXdmcp-1.0.2
+       >=x11-libs/libXfont2-2.0.1
+       >=x11-libs/libxkbfile-1.0.4
+       >=x11-libs/libxshmfence-1.1
+       >=x11-libs/pixman-0.27.2
+       >=x11-libs/xtrans-1.3.5
+       >=x11-misc/xbitmaps-1.0.1
+       >=x11-misc/xkeyboard-config-2.4.1-r3
+       dmx? (
+               x11-libs/libXt
+               >=x11-libs/libdmx-1.0.99.1
+               >=x11-libs/libX11-1.1.5
+               >=x11-libs/libXaw-1.0.4
+               >=x11-libs/libXext-1.0.99.4
+               >=x11-libs/libXfixes-5.0
+               >=x11-libs/libXi-1.2.99.1
+               >=x11-libs/libXmu-1.0.3
+               x11-libs/libXrender
+               >=x11-libs/libXres-1.0.3
+               >=x11-libs/libXtst-1.0.99.2
+       )
+       glamor? (
+               media-libs/libepoxy[X]
+               >=media-libs/mesa-10.3.4-r1[egl,gbm]
+               !x11-libs/glamor
+       )
+       kdrive? (
+               >=x11-libs/libXext-1.0.5
+               x11-libs/libXv
+       )
+       xephyr? (
+               x11-libs/libxcb[xkb]
+               x11-libs/xcb-util
+               x11-libs/xcb-util-image
+               x11-libs/xcb-util-keysyms
+               x11-libs/xcb-util-renderutil
+               x11-libs/xcb-util-wm
+       )
+       !minimal? (
+               >=x11-libs/libX11-1.1.5
+               >=x11-libs/libXext-1.0.5
+               >=media-libs/mesa-10.3.4-r1
+       )
+       tslib? ( >=x11-libs/tslib-1.0 )
+       udev? ( >=virtual/udev-150 )
+       unwind? ( sys-libs/libunwind )
+       wayland? (
+               >=dev-libs/wayland-1.3.0
+               media-libs/libepoxy
+               >=dev-libs/wayland-protocols-1.1
+       )
+       >=x11-apps/xinit-1.3.3-r1
+       systemd? (
+               sys-apps/dbus
+               sys-apps/systemd
+       )"
+
+DEPEND="${CDEPEND}
+       sys-devel/flex
+       >=x11-proto/bigreqsproto-1.1.0
+       >=x11-proto/compositeproto-0.4
+       >=x11-proto/damageproto-1.1
+       >=x11-proto/fixesproto-5.0
+       >=x11-proto/fontsproto-2.1.3
+       >=x11-proto/glproto-1.4.17-r1
+       >=x11-proto/inputproto-2.3
+       >=x11-proto/kbproto-1.0.3
+       >=x11-proto/randrproto-1.5.0
+       >=x11-proto/recordproto-1.13.99.1
+       >=x11-proto/renderproto-0.11
+       >=x11-proto/resourceproto-1.2.0
+       >=x11-proto/scrnsaverproto-1.1
+       >=x11-proto/trapproto-3.4.3
+       >=x11-proto/videoproto-2.2.2
+       >=x11-proto/xcmiscproto-1.2.0
+       >=x11-proto/xextproto-7.2.99.901
+       >=x11-proto/xf86dgaproto-2.0.99.1
+       >=x11-proto/xf86vidmodeproto-2.2.99.1
+       >=x11-proto/xineramaproto-1.1.3
+       >=x11-proto/xproto-7.0.31
+       >=x11-proto/presentproto-1.0
+       >=x11-proto/dri2proto-2.8
+       >=x11-proto/dri3proto-1.0
+       dmx? (
+               >=x11-proto/dmxproto-2.2.99.1
+               doc? (
+                       || (
+                               www-client/links
+                               www-client/lynx
+                               www-client/w3m
+                       )
+               )
+       )
+       !minimal? (
+               >=x11-proto/xf86driproto-2.1.0
+       )"
+
+RDEPEND="${CDEPEND}
+       selinux? ( sec-policy/selinux-xserver )
+       !x11-drivers/xf86-video-modesetting
+"
+
+PDEPEND="
+       xorg? ( >=x11-base/xorg-drivers-$(get_version_component_range 1-2) )"
+
+REQUIRED_USE="!minimal? (
+               || ( ${IUSE_SERVERS} )
+       )
+       xephyr? ( kdrive )"
+
+#UPSTREAMED_PATCHES=(
+#      "${WORKDIR}/patches/"
+#)
+
+PATCHES=(
+       "${UPSTREAMED_PATCHES[@]}"
+       "${FILESDIR}"/${PN}-1.12-unloadsubmodule.patch
+       # needed for new eselect-opengl, bug #541232
+       "${FILESDIR}"/${PN}-1.18-support-multiple-Files-sections.patch
+       "${FILESDIR}"/${PN}-1.19.4-sysmacros.patch #633530
+       
"${FILESDIR}"/${PN}-1.19.5-glx-do-not-pick-sRGB-config-for-32-bit-RGBA-visual.patch
 #653688
+)
+
+pkg_pretend() {
+       # older gcc is not supported
+       [[ "${MERGE_TYPE}" != "binary" && $(gcc-major-version) -lt 4 ]] && \
+               die "Sorry, but gcc earlier than 4.0 will not work for 
xorg-server."
+}
+
+pkg_setup() {
+       if use wayland && ! use glamor; then
+               ewarn "glamor is necessary for acceleration under Xwayland."
+               ewarn "Performance may be unacceptable without it."
+       fi
+}
+
+src_configure() {
+       # localstatedir is used for the log location; we need to override the 
default
+       #       from ebuild.sh
+       # sysconfdir is used for the xorg.conf location; same applies
+       # NOTE: fop is used for doc generating; and I have no idea if Gentoo
+       #       package it somewhere
+       XORG_CONFIGURE_OPTIONS=(
+               $(use_enable ipv6)
+               $(use_enable debug)
+               $(use_enable dmx)
+               $(use_enable glamor)
+               $(use_enable kdrive)
+               $(use_enable kdrive kdrive-kbd)
+               $(use_enable kdrive kdrive-mouse)
+               $(use_enable kdrive kdrive-evdev)
+               $(use_enable suid install-setuid)
+               $(use_enable tslib)
+               $(use_enable unwind libunwind)
+               $(use_enable wayland xwayland)
+               $(use_enable !minimal record)
+               $(use_enable !minimal xfree86-utils)
+               $(use_enable !minimal dri)
+               $(use_enable !minimal dri2)
+               $(use_enable !minimal glx)
+               $(use_enable xcsecurity)
+               $(use_enable xephyr)
+               $(use_enable xnest)
+               $(use_enable xorg)
+               $(use_enable xvfb)
+               $(use_enable udev config-udev)
+               $(use_with doc doxygen)
+               $(use_with doc xmlto)
+               $(use_with systemd systemd-daemon)
+               $(use_enable systemd systemd-logind)
+               --enable-libdrm
+               --sysconfdir="${EPREFIX}"/etc/X11
+               --localstatedir="${EPREFIX}"/var
+               --with-fontrootdir="${EPREFIX}"/usr/share/fonts
+               --with-xkb-output="${EPREFIX}"/var/lib/xkb
+               --disable-config-hal
+               --disable-linux-acpi
+               --without-dtrace
+               --without-fop
+               --with-os-vendor=Gentoo
+               --with-sha1=libcrypto
+       )
+
+       xorg-2_src_configure
+}
+
+src_install() {
+       xorg-2_src_install
+
+       server_based_install
+
+       if ! use minimal && use xorg; then
+               # Install xorg.conf.example into docs
+               dodoc "${AUTOTOOLS_BUILD_DIR}"/hw/xfree86/xorg.conf.example
+       fi
+
+       newinitd "${FILESDIR}"/xdm-setup.initd-1 xdm-setup
+       newinitd "${FILESDIR}"/xdm.initd-11 xdm
+       newconfd "${FILESDIR}"/xdm.confd-4 xdm
+
+       # install the @x11-module-rebuild set for Portage
+       insinto /usr/share/portage/config/sets
+       newins "${FILESDIR}"/xorg-sets.conf xorg.conf
+}
+
+pkg_postinst() {
+       # sets up libGL and DRI2 symlinks if needed (ie, on a fresh install)
+       eselect opengl set xorg-x11 --use-old
+}
+
+pkg_postrm() {
+       # Get rid of module dir to ensure opengl-update works properly
+       if [[ -z ${REPLACED_BY_VERSION} && -e 
${EROOT}/usr/$(get_libdir)/xorg/modules ]]; then
+               rm -rf "${EROOT}"/usr/$(get_libdir)/xorg/modules
+       fi
+}
+
+server_based_install() {
+       if ! use xorg; then
+               rm "${ED}"/usr/share/man/man1/Xserver.1x \
+                       "${ED}"/usr/$(get_libdir)/xserver/SecurityPolicy \
+                       "${ED}"/usr/$(get_libdir)/pkgconfig/xorg-server.pc \
+                       "${ED}"/usr/share/man/man1/Xserver.1x
+       fi
+}

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