dev-python/lit: Bump to 4.0.1

dev-python/lit/Manifest

@@ -1,2 +1,3 @@
 DIST llvm-3.9.0.src.tar.xz 18235716 SHA256 66c73179da42cee1386371641241f79ded250e117a79f571bbd69e56daa48948 SHA512 f18ae32531218ab156c3e56c11826be0fd05f0799c82eaf2e6a043b38e1277560b4d921987513b88b11d97ea2619feaf277eec72181dd2ae4f4108c2836bf7b2 WHIRLPOOL a36c1bcee6e7995067a9a7a51e3fdb0f10d51d0239250eefab92ed2e46b024a203fa10a17a25a5aca69046bcb413628e288427f1a6690d0862e07cd95694c8a8
 DIST llvm-4.0.0.src.tar.xz 21016340 SHA256 8d10511df96e73b8ff9e7abbfb4d4d432edbdbe965f1f4f07afaf370b8a533be SHA512 cf681f0626ef6d568d951cdc3e143471a1d7715a0ba11e52aa273cf5d8d421e1357ef2645cc85879eaefcd577e99e74d07b01566825b3d0461171ef2cbfc7704 WHIRLPOOL 9783e8f47306c1deb2e114d4b46a7db9b0260b4965076345c88765413c5fc8e73fab5f88ae4903adbdea31406022948b16d32ae47d98f5def074509d5d794579
+DIST llvm-4.0.1.src.tar.xz 21065652 SHA256 da783db1f82d516791179fe103c71706046561f7972b18f0049242dee6712b51 SHA512 16adc39b34ddb628f81b171119a8e2a0e9138b25011e803ef0b688e2fbea116fc4953d3a1b61b90a98a75e33619f81566b7cb06a9a2ea4d04ac5e0eb303a2d1d WHIRLPOOL 1626ff270f7ce4801d02a0797b227fda9314ff5c0c01d653111599e9a4d2854c4d9edc3c698a7abee8d79d6bce8b18dc619fbced3c07ca610d44a248d65830cc

dev-python/lit/lit-4.0.1.ebuild

@@ -0,0 +1,32 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+PYTHON_COMPAT=( python2_7 )
+inherit distutils-r1
+
+MY_P=llvm-${PV/_/}
+DESCRIPTION="A stand-alone install of the LLVM suite testing tool"
+HOMEPAGE="http://llvm.org/"
+SRC_URI="http://releases.llvm.org/${PV/_//}/${MY_P}.src.tar.xz"
+
+LICENSE="UoI-NCSA"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~x86"
+IUSE="test"
+
+S=${WORKDIR}/${MY_P}.src/utils/lit
+
+# Tests require 'FileCheck' and 'not' utilities (from llvm)
+DEPEND="
+	dev-python/setuptools[${PYTHON_USEDEP}]
+	test? (
+		dev-python/psutil[${PYTHON_USEDEP}]
+		sys-devel/llvm )"
+
+# TODO: move the manpage generation here (from sys-devel/llvm)
+
+python_test() {
+	./lit.py -sv tests || die
+}