--- /dev/null
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+inherit eutils toolchain-funcs
+
+# we need this since there are no tagged releases yet
+COMMIT_ID="fd3ea42bda834a6b6f023291be23eb32f117f1b4"
+DESCRIPTION="locks the local X display until a password is entered"
+HOMEPAGE="http://darkshed.net/projects/alock
+ https://github.com/mgumz/alock"
+SRC_URI="https://github.com/mgumz/${PN}/archive/${COMMIT_ID}.zip -> ${P}.zip"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~ppc ~x86"
+IUSE="doc imlib pam"
+
+S="${WORKDIR}/${PN}-${COMMIT_ID}"
+
+DEPEND="x11-libs/libX11
+ x11-libs/libXext
+ x11-libs/libXpm
+ x11-libs/libXrender
+ x11-libs/libXcursor
+ imlib? ( media-libs/imlib2[X] )
+ pam? ( virtual/pam )
+ doc? ( app-text/asciidoc )"
+RDEPEND="${DEPEND}"
+
+src_prepare() {
+ epatch "${FILESDIR}"/implicit_pointer_conversion_fix_amd64.patch
+ epatch "${FILESDIR}"/check-setuid.patch
+ epatch "${FILESDIR}"/tidy-printf.patch
+ epatch "${FILESDIR}"/fix-aliasing.patch
+ epatch "${FILESDIR}"/no-xf86misc.patch
+ eapply_user
+}
+
+src_configure() {
+ tc-export CC
+
+ econf \
+ --prefix=/usr \
+ --with-all \
+ $(use_with pam) \
+ $(use_with imlib imlib2)
+}
+
+src_compile() {
+ # xmlto isn't required, so set to 'true' as dummy program
+ # alock.1 is suitable for a manpage
+ emake XMLTO=true
+}
+
+src_install() {
+ dobin src/alock
+ if use doc; then
+ # We need to generate the manpage...
+ a2x -d manpage -f manpage ./"${PN}".txt || die "a2x conversion failed."
+ doman alock.1
+ dodoc {CHANGELOG,README,TODO}.txt
+ fi
+
+ insinto /usr/share/alock/xcursors
+ doins contrib/xcursor-*
+
+ insinto /usr/share/alock/bitmaps
+ doins bitmaps/*
+
+ if ! use pam; then
+ # Sets suid so alock can correctly work with shadow
+ fperms 4755 /usr/bin/alock
+ fi
+}