sci-electronics/xcircuit: version bump to 3.9.73

- version bump
 - switch to EAPI=6
 - add USE="tcl" and fix tcl support

Package-Manager: Portage-2.3.24, Repoman-2.3.6
Closes: https://bugs.gentoo.org/652984
Closes: https://github.com/gentoo/gentoo/pull/7945

sci-electronics/xcircuit/Manifest

@@ -1,3 +1,4 @@
 DIST xcircuit-3.7.48.tgz 1648993 BLAKE2B 4c3693a75323634ec39a4bc1b76a5310c68e63346cf92209fdce7576038315e4a3488f18c9835dca5069e947daabf143c6b6ab328ae37c4adc2bb6255bacedc9 SHA512 686bd2139a6d2d5011b51ff500ea9ffb4007326734eafc0afeec250cb844d8107a344c4ef90d2ed747d8485e7dc8dca69c7e62fd785fc17d3f3460212a0dcb84
 DIST xcircuit-3.8.83.tgz 1533560 BLAKE2B 25e634effad9f5c81954982baacdcb6cf05423ed4c7b92abd85873af054f29b0886a6dddf9771862f839e8274067f990e684f20f3fd123b4298ddb1826637d53 SHA512 2fc798c7fd1e098e4cf1605cd46007ae980be27373cdc0089a129f4a98be475c6a7452e8498c39d28bc97e7b8d7dcd9ef35e029ca416fb49144f00bf83c4b36a
 DIST xcircuit-3.9.62.tgz 1610475 BLAKE2B 1d1c0e33aef24e9d68c5ea6aecda0897a3bfb269db653196c554b1847884837c459edb19c5a023d5ecaacc3bc8458664948cb2c6498c272011736b59b117aa08 SHA512 8042c2b891336e3985385eaefa5762f806af779f2885a74f180b91fdd5178cfb276e496974ad7e81e64cd3e403b4039d060ab6a660a52f18455cd67811609fd7
+DIST xcircuit-3.9.73.tgz 1620922 BLAKE2B ac3f8e6f9370efd720b57a9cd7c487621534f477d1af4fd267d311da3bd949886eccd1c8e8e59071689637272ca23f985dd1809594aab692fa60ea2ca8f8a456 SHA512 2dfeb130a48c99bf08bdff94250f7157acd283bc3f3d6b41f963346deb1241aca0d59a3e8d60dbd36a4aa60acd89e131b263ddbf489b2b44e7e1831714d7b703

sci-electronics/xcircuit/xcircuit-3.9.73.ebuild

@@ -0,0 +1,55 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit autotools
+
+DESCRIPTION="Circuit drawing and schematic capture program"
+SRC_URI="http://opencircuitdesign.com/xcircuit/archive/${P}.tgz"
+HOMEPAGE="http://opencircuitdesign.com/xcircuit"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~ppc ~x86"
+IUSE="tcl"
+
+DEPEND="
+	app-text/ghostscript-gpl
+	media-libs/fontconfig:1.0=
+	sys-libs/zlib:=
+	x11-libs/cairo
+	x11-libs/libICE
+	x11-libs/libSM
+	x11-libs/libX11
+	x11-libs/libXpm
+	x11-libs/libXt
+	tcl? (
+		dev-lang/tcl:0=
+		dev-lang/tk:0=
+	)
+"
+RDEPEND=${DEPEND}
+
+src_prepare() {
+	default
+	mv configure.{in,ac} || die
+	eautoreconf
+}
+
+src_configure() {
+	local myeconfargs=(
+		--with-cairo
+		--with-ngspice
+		$(use_with tcl)
+		$(use_with tcl tcllibs "/usr/$(get_libdir)")
+		$(use_with tcl tk)
+	)
+	econf "${myeconfargs[@]}"
+}
+
+src_install() {
+	default
+	dodoc -r examples
+	docompress -x /usr/share/doc/${PF}/examples
+}