--- /dev/null
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit multiprocessing
+MYP=${PN}-gpl-${PV}-src
+
+DESCRIPTION="To develop tools for Ada software"
+HOMEPAGE="http://libre.adacore.com/"
+SRC_URI="http://mirrors.cdn.adacore.com/art/5b0819e0c7a447df26c27ab8
+ -> ${MYP}.tar.gz"
+
+LICENSE="GPL-3"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="gnat_2017 +gnat_2018 gnat_2019"
+
+RDEPEND="
+ gnat_2017? ( dev-ada/gnat_util[gnat_2017] )
+ gnat_2018? ( dev-ada/gnat_util[gnat_2018] )
+ gnat_2019? ( dev-ada/gnat_util[gnat_2019] )
+ || (
+ dev-ada/gnatcoll-core[gnat_2017=,gnat_2018=,gnat_2019=,shared]
+ dev-ada/gnatcoll[gnat_2017=,gnat_2018=,gnat_2019=,projects,shared]
+ )"
+DEPEND="${RDEPEND}
+ dev-ada/gprbuild[gnat_2017=,gnat_2018=,gnat_2019=]"
+
+REQUIRED_USE="|| ( gnat_2017 gnat_2018 gnat_2019 )"
+
+S="${WORKDIR}"/${MYP}
+
+PATCHES=( "${FILESDIR}"/${PN}-2017-gentoo.patch )
+
+src_compile() {
+ emake PROCESSORS=$(makeopts_jobs) \
+ GPRBUILD_FLAGS="-vl"
+ emake tools PROCESSORS=$(makeopts_jobs) \
+ GPRBUILD_FLAGS="-vl \
+ -XGPR_BUILD=relocatable \
+ -XLIBRARY_TYPE=relocatable \
+ -XXMLADA_BUILD=relocatable"
+}
+
+src_install() {
+ emake prefix="${D}"/usr install
+ emake prefix="${D}"/usr install-tools \
+ GPRINSTALL="gprinstall \
+ -XGPR_BUILD=relocatable \
+ -XLIBRARY_TYPE=relocatable \
+ -XXMLADA_BUILD=relocatable"
+ rm -r "${D}"/usr/share/gpr/manifests || die
+ mv "${D}"/usr/bin/gnatpp{,-asis} || die
+}
<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>
</use>
<longdescription lang="en">
ASIS is a library that gives applications access to the complete