--- /dev/null
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+inherit autotools flag-o-matic
+
+DESCRIPTION="ESO astronomical image visualizer with catalog access"
+HOMEPAGE="http://archive.eso.org/skycat"
+SRC_URI="http://archive.eso.org/cms/tools-documentation/skycat-download/${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+
+KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
+IUSE="threads"
+
+DEPEND="x11-libs/libXext
+ >=dev-tcltk/tclx-2.4
+ >=dev-tcltk/blt-2.4
+ >=dev-tcltk/itcl-3.3
+ >=dev-tcltk/iwidgets-4.0.1
+ >=dev-tcltk/tkimg-1.3
+ sci-libs/cfitsio
+ sci-astronomy/wcstools"
+RDEPEND="${DEPEND}"
+
+PATCHES=(
+ "${FILESDIR}"/${P}-m4.patch # fix buggy tcl.m4 for bash3 and add soname
+ "${FILESDIR}"/${P}-makefile-qa.patch
+ "${FILESDIR}"/${PN}-3.0.2-systemlibs.patch # use system libs
+ "${FILESDIR}"/${PN}-3.0.2-tk8.5.patch # need fix for tk-8.5
+)
+
+src_prepare() {
+ default
+ rm -fr astrotcl/{cfitsio,libwcs} \
+ || die "Failed to remove included libs"
+ # prefix it
+ sed -i \
+ -e "s:/usr:${EPREFIX}/usr:g" \
+ */configure.in */aclocal.m4 || die
+ local f
+ for f in configure.in */configure.in ; do
+ mv "$f" "${f/.in/.ac}" || die
+ done
+ eautoreconf
+}
+
+src_configure() {
+ append-cppflags -DUSE_INTERP_RESULT # 514604
+ econf $(use_enable threads) --enable-merge
+}
+
+src_install() {
+ default
+ local d f
+ for d in tclutil astrotcl rtd cat skycat; do
+ for f in README CHANGES VERSION; do
+ newdoc ${f} ${f}.${d}
+ done
+ done
+}