--- /dev/null
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit toolchain-funcs multiprocessing
+
+MYP=gprbuild-gpl-${PV}
+
+DESCRIPTION="Ada library to handle GPRbuild project files"
+HOMEPAGE="http://libre.adacore.com/"
+SRC_URI="http://mirrors.cdn.adacore.com/art/5b0819dfc7a447df26c27a68
+ -> ${MYP}-src.tar.gz"
+LICENSE="GPL-3"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="gnat_2016 gnat_2017 +gnat_2018 gnat_2019 +shared static-libs static-pic"
+
+RDEPEND="dev-ada/xmlada[shared?,static-libs?,static-pic?]
+ dev-ada/xmlada[gnat_2016=,gnat_2017=,gnat_2018=,gnat_2019=]
+ !net-libs/grpc"
+DEPEND="${RDEPEND}
+ dev-ada/gprbuild[gnat_2016(-)?,gnat_2017(-)?,gnat_2018(-)?,gnat_2019(-)?]"
+
+S="${WORKDIR}"/${MYP}-src
+
+PATCHES=( "${FILESDIR}"/${P}-gentoo.patch )
+
+src_configure() {
+ emake prefix="${D}"usr setup
+}
+
+src_compile() {
+ build () {
+ gprbuild -p -m -j$(makeopts_jobs) -XBUILD=production -v \
+ -XLIBRARY_TYPE=$1 -XXMLADA_BUILD=$1 \
+ gpr/gpr.gpr -cargs:C ${CFLAGS} -cargs:Ada ${ADAFLAGS} || die
+ }
+ if use shared; then
+ build relocatable
+ fi
+ if use static-libs; then
+ build static
+ fi
+ if use static-pic; then
+ build static-pic
+ fi
+}
+
+src_install() {
+ if use static-libs; then
+ emake DESTDIR="${D}" libgpr.install.static
+ fi
+ for kind in shared static-pic; do
+ if use ${kind}; then
+ emake DESTDIR="${D}" libgpr.install.${kind}
+ fi
+ done
+ rm -r "${D}"/usr/share/gpr/manifests || die
+ einstalldocs
+}
<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 shared library</flag>
<flag name="static-pic">Build static library with pic code</flag>
</use>