dev-ada/libadalang: Build shared/static library

Package-Manager: Portage-2.3.40, Repoman-2.3.9

dev-ada/libadalang/libadalang-2018.ebuild

@@ -16,12 +16,15 @@ SRC_URI="http://mirrors.cdn.adacore.com/art/5b0cf9adc7a4475263382c18
 LICENSE="GPL-3 gcc-runtime-library-exception-3.1"
 SLOT="0"
 KEYWORDS="~amd64 ~x86"
-IUSE="gnat_2016 gnat_2017 +gnat_2018"
+IUSE="gnat_2016 gnat_2017 +gnat_2018 +shared static-libs"
 
 RDEPEND="dev-python/pyyaml
 	|| (
 		dev-ada/gnatcoll[projects,shared,gnat_2016=,gnat_2017=]
-		dev-ada/gnatcoll-bindings[iconv,shared,gnat_2016=,gnat_2017=,gnat_2018]
+		(
+			dev-ada/gnatcoll-bindings[gnat_2016=,gnat_2017=,gnat_2018=]
+			dev-ada/gnatcoll-bindings[iconv,shared=,static-libs=]
+		)
 	)
 	${PYTHON_DEPS}"
 DEPEND="${RDEPEND}
@@ -33,18 +36,25 @@ S="${WORKDIR}"/${MYP}
 PATCHES=( "${FILESDIR}"/${P}-gentoo.patch )
 
 src_configure() {
-	ada/manage.py generate || die
+	ada/manage.py -v debug generate || die
 }
 
 src_compile() {
-	ada/manage.py build || die
+	ada/manage.py \
+		-v \
+		$(use_enable shared) \
+		$(use_enable static-libs static) \
+		build || die
 }
 
 src_test () {
 	ada/manage.py test | grep FAILED && die
 }
 
 src_install () {
-	ada/manage.py install "${D}"usr
+	ada/manage.py \
+		$(use_enable shared) \
+		$(use_enable static-libs static) \
+		install "${D}"usr || die
 	python_domodule build/python/libadalang.py
 }

dev-ada/libadalang/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="shared">Build shared library</flag>
 	</use>
 	<longdescription lang="en">
 		Libadalang is a project to build a high performance semantic engine for