dev-java/jcuber: fix install phase

Signed-off-by: Alessandro Barbieri <lssndrbarbieri@gmail.com>

dev-java/jcuber/jcuber-4.7-r1.ebuild

@@ -0,0 +1,55 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools java-pkg-2 java-pkg-simple
+
+DESCRIPTION="Java reader library"
+HOMEPAGE="https://www.scalasca.org/scalasca/software/cube-4.x/download.html"
+SRC_URI="http://apps.fz-juelich.de/scalasca/releases/cube/${PV}/dist/${P}.tar.gz"
+S="${WORKDIR}/${P}"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64"
+
+CDEPEND="dev-java/xerces:2"
+DEPEND="
+	${CDEPEND}
+	>=virtual/jdk-1.8:*
+"
+RDEPEND="
+	${CDEPEND}
+	>=virtual/jre-1.8:*
+"
+
+src_prepare() {
+	java-pkg_clean
+	default
+	pushd build-frontend || die
+	java-pkg_jar-from xerces-2
+	popd || die
+	eautoreconf
+}
+
+src_configure() {
+	econf
+}
+
+src_compile() {
+	MAKEOPTS="-j1" emake
+}
+
+src_install() {
+	MAKEOPTS="-j1" DESTDIR="${D}" emake install
+	docinto examples
+	dodoc -r "${ED}"/usr/share/doc/${PN}/example/*
+	docinto html/tools-dev
+	dodoc -r "${ED}"/usr/share/doc/${PF}/tools-dev/html/*
+	java-pkg_dojar "${ED}/usr/share/java/CubeReader.jar"
+
+	rm -r "${ED}/usr/share/doc/${PF}/tools-dev" || die
+	rm -r "${ED}/usr/share/doc/${PN}" || die
+	rm -r "${ED}/usr/share/java/CubeReader.jar" || die
+}