libXt: Add package from upstream

Upgraded x11-libs/libXt to version 1.2.1 on amd64 to support X features
in Vim.

BUG=none
TEST=USE="X" emerge app-editors/vim
TEST=Copy/paste via X clipboard and vim register

Change-Id: I76f0de6db47bf5dcd4d93b413825794abf73d1ed
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/3277047
Commit-Queue: Abe Levkoy <alevkoy@chromium.org>
Commit-Queue: Raul E Rangel <rrangel@chromium.org>
Tested-by: Abe Levkoy <alevkoy@chromium.org>
Auto-Submit: Abe Levkoy <alevkoy@chromium.org>
Reviewed-by: Raul E Rangel <rrangel@chromium.org>
diff --git a/x11-libs/libXt/Manifest b/x11-libs/libXt/Manifest
new file mode 100644
index 0000000..dfbdc2f
--- /dev/null
+++ b/x11-libs/libXt/Manifest
@@ -0,0 +1 @@
+DIST libXt-1.2.1.tar.bz2 784610 BLAKE2B 69a1446a22acb50e625ab4a7b24b5db634d47a540d4543a3f58459dbb380d61aa4bbbde50328c76b2c31eaae3662a1c71cdbcf9bd3a0c915ae4e587f63fbee7a SHA512 6877af61ba91eeed6b6f80471b84f354ad0ec0827249c7ee0a00c13508063fe8d2696dd400a4bdbc6ca2ff67cbe1317ad5ac24522fd96099dc56535e33ca052c
diff --git a/x11-libs/libXt/OWNERS b/x11-libs/libXt/OWNERS
new file mode 100644
index 0000000..e070f7e
--- /dev/null
+++ b/x11-libs/libXt/OWNERS
@@ -0,0 +1 @@
+alevkoy@chromium.org
diff --git a/x11-libs/libXt/libXt-1.2.1.ebuild b/x11-libs/libXt/libXt-1.2.1.ebuild
new file mode 100644
index 0000000..7bf3f2c
--- /dev/null
+++ b/x11-libs/libXt/libXt-1.2.1.ebuild
@@ -0,0 +1,32 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+XORG_DOC=doc
+XORG_MULTILIB=yes
+inherit xorg-3
+
+DESCRIPTION="X.Org X Toolkit Intrinsics library"
+
+KEYWORDS="*"
+IUSE="test"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	>=x11-libs/libICE-1.0.8-r1[${MULTILIB_USEDEP}]
+	>=x11-libs/libSM-1.2.1-r1[${MULTILIB_USEDEP}]
+	>=x11-libs/libX11-1.6.2[${MULTILIB_USEDEP}]"
+DEPEND="${RDEPEND}
+	x11-base/xorg-proto
+	test? ( dev-libs/glib[${MULTILIB_USEDEP}] )"
+
+src_configure() {
+	local XORG_CONFIGURE_OPTIONS=(
+		$(use_with doc xmlto)
+		$(use_enable doc specs)
+		$(use_enable test unit-tests)
+		--without-fop
+	)
+	xorg-3_src_configure
+}
diff --git a/x11-libs/libXt/metadata.xml b/x11-libs/libXt/metadata.xml
new file mode 100644
index 0000000..e17a5bc
--- /dev/null
+++ b/x11-libs/libXt/metadata.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+<maintainer type="project">
+	<email>x11@gentoo.org</email>
+	<name>X11</name>
+</maintainer>
+</pkgmetadata>