--- /dev/null
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+inherit java-pkg-opt-2 java-ant-2 toolchain-funcs
+
+MY_P=${PN}.${PV}
+
+DESCRIPTION="Protein multiple-alignment-based sequence annealing"
+HOMEPAGE="http://bio.math.berkeley.edu/amap/"
+SRC_URI="http://baboon.math.berkeley.edu/${PN}/download/${MY_P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="java"
+
+RDEPEND="java? ( >=virtual/jre-1.5 )"
+DEPEND="java? ( >=virtual/jdk-1.5 )"
+
+S=${WORKDIR}/${PN}-align
+
+PATCHES=(
+ "${FILESDIR}"/${P}-makefile.patch
+ "${FILESDIR}"/${P}-includes.patch
+)
+
+src_prepare() {
+ default
+ java-pkg-opt-2_src_prepare
+}
+
+src_compile() {
+ emake -C align CXX="$(tc-getCXX)" OPT_CXXFLAGS="${CXXFLAGS}"
+
+ if use java; then
+ pushd display >/dev/null || die
+ eant -Ddisplay all || die
+ popd >/dev/null || die
+ fi
+}
+
+src_install() {
+ dobin align/${PN}
+
+ dodoc align/{README,PROBCONS.README}
+
+ insinto /usr/share/${PN}/examples
+ doins -r examples/.
+
+ if use java; then
+ java-pkg_newjar display/AmapDisplay.jar amapdisplay.jar
+ java-pkg_dolauncher amapdisplay --jar amapdisplay.jar
+ fi
+}