dev-ada/gtkada: enable build with gnat-gpl-2019

Signed-off-by: Alfredo Tupone <tupone@gentoo.org>
Package-Manager: Portage-2.3.62, Repoman-2.3.11

dev-ada/gtkada/gtkada-2018-r1.ebuild

@@ -0,0 +1,72 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit autotools multiprocessing
+
+MYP=${PN}-gpl-${PV}
+
+DESCRIPTION="A complete Ada graphical toolkit"
+HOMEPAGE="http://libre.adacore.com//tools/gtkada/"
+SRC_URI="http://mirrors.cdn.adacore.com/art/5b0cf840c7a4475261f97ced
+	-> ${MYP}-src.tgz"
+
+LICENSE="GPL-3"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="gnat_2016 gnat_2017 +gnat_2018 gnat_2019 +shared static-libs"
+
+RDEPEND="gnat_2016? ( dev-lang/gnat-gpl:4.9.4 )
+	gnat_2017? ( dev-lang/gnat-gpl:6.3.0 )
+	gnat_2018? ( dev-lang/gnat-gpl:7.3.1 )
+	gnat_2019? ( dev-lang/gnat-gpl:8.3.1 )
+	dev-libs/atk
+	dev-libs/glib:2
+	media-libs/fontconfig
+	media-libs/freetype
+	x11-libs/cairo
+	x11-libs/gdk-pixbuf:2
+	x11-libs/gtk+:3
+	x11-libs/pango"
+DEPEND="${RDEPEND}
+dev-ada/gprbuild[gnat_2016=,gnat_2017=,gnat_2018(-)=,gnat_2019(-)=]"
+
+REQUIRED_USE="^^ ( gnat_2016 gnat_2017 gnat_2018 gnat_2019 )"
+
+S="${WORKDIR}"/${MYP}-src
+
+PATCHES=( "${FILESDIR}"/${PN}-2017-gentoo.patch )
+
+src_prepare() {
+	default
+	mv configure.{in,ac}
+	eautoreconf
+}
+
+src_configure() {
+	if use gnat_2018; then
+		GCC_PV=7.3.1
+	elif use gnat_2019; then
+		GCC_PV=8.3.1
+	elif use gnat_2017; then
+		GCC_PV=6.3.0
+	else
+		GCC_PV=4.9.4
+	fi
+	econf \
+		--prefix="${D}/usr" \
+		$(use_enable static-libs static) \
+		$(use_enable shared) \
+		--without-GL
+}
+
+src_compile() {
+	GNATPREP=${CHOST}-gnatprep-${GCC_PV}
+	emake -j1 GNATPREP=${GNATPREP} PROCESSORS=$(makeopts_jobs)
+}
+
+src_install() {
+	emake -j1 install
+	einstalldocs
+}

dev-ada/gtkada/metadata.xml

@@ -9,6 +9,7 @@
 		<flag name="gnat_2016">Compile with dev-lang/gnat-gpl-2016</flag>
 		<flag name="gnat_2017">Compile with dev-lang/gnat-gpl-2017</flag>
 		<flag name="gnat_2018">Compile with dev-lang/gnat-gpl-2018</flag>
+		<flag name="gnat_2019">Compile with dev-lang/gnat-gpl-2019</flag>
 		<flag name="shared">Build gtkada as shared library</flag>
 	</use>
 	<longdescription lang="en">