| # Copyright 1999-2016 Gentoo Foundation |
| # Distributed under the terms of the GNU General Public License v2 |
| # $Id$ |
| |
| EAPI=5 |
| |
| inherit java-pkg-2 prefix toolchain-funcs |
| |
| MY_PN="ecj" |
| DMF="R-${PV}-201002111343" |
| |
| DESCRIPTION="A subset of Eclipse Compiler for Java compiled by gcj, serving as javac in gcj-jdk" |
| HOMEPAGE="http://www.eclipse.org/" |
| SRC_URI="http://download.eclipse.org/eclipse/downloads/drops/${DMF}/${MY_PN}src-${PV}.zip" |
| |
| LICENSE="EPL-1.0" |
| SLOT="3.5" |
| KEYWORDS="~amd64 ~ppc64 ~x86" |
| IUSE="+native" |
| |
| RDEPEND="sys-devel/gcc:*[gcj] |
| app-eselect/eselect-java" |
| DEPEND="${RDEPEND} |
| app-arch/unzip |
| !dev-java/eclipse-ecj:3.5[gcj]" |
| |
| S="${WORKDIR}" |
| |
| # for compatibility with java eclass functions |
| JAVA_PKG_WANT_SOURCE=1.4 |
| JAVA_PKG_WANT_TARGET=1.4 |
| |
| MY_PS="${MY_PN}-${SLOT}" |
| |
| java_prepare() { |
| # We don't need the ant adapter here |
| rm -f org/eclipse/jdt/core/JDTCompilerAdapter.java || die |
| rm -fr org/eclipse/jdt/internal/antadapter || die |
| |
| # upstream build.xml excludes this |
| rm -f META-INF/eclipse.inf || die |
| |
| # these java6 specific classes cannot compile with ecj |
| rm -fr org/eclipse/jdt/internal/compiler/{apt,tool}/ || die |
| } |
| |
| src_compile() { |
| local javac_opts javac java jar |
| |
| local gccbin=$(gcc-config -B) |
| local gccver=$(gcc-fullversion) |
| |
| local gcj="${gccbin}/gcj" |
| javac="${gcj} -C --encoding=ISO-8859-1" |
| jar="${gccbin}/gjar" |
| java="${gccbin}/gij" |
| |
| mkdir -p bootstrap || die |
| cp -pPR org bootstrap || die |
| cd "${S}/bootstrap" || die |
| |
| einfo "bootstrapping ${MY_PN} with ${javac} ..." |
| ${javac} ${javac_opts} $(find org/ -name '*.java') || die |
| find org/ \( -name '*.class' -o -name '*.properties' -o -name '*.rsc' \) \ |
| -exec ${jar} cf ${MY_PN}.jar {} + || die |
| |
| cd "${S}" || die |
| |
| einfo "building ${MY_PN} with bootstrapped ${MY_PN} ..." |
| ${java} -classpath bootstrap/${MY_PN}.jar \ |
| org.eclipse.jdt.internal.compiler.batch.Main \ |
| ${javac_opts} -nowarn org || die |
| find org/ \( -name '*.class' -o -name '*.properties' -o -name '*.rsc' \) \ |
| -exec ${jar} cf ${MY_PN}.jar {} + || die |
| |
| if use native; then |
| einfo "Building native ${MY_PS} library, patience needed ..." |
| ${gcj} ${CFLAGS} ${LDFLAGS} -findirect-dispatch -shared -fPIC -Wl,-Bsymbolic \ |
| -o ${MY_PS}.so ${MY_PN}.jar || die |
| fi |
| } |
| |
| src_install() { |
| java-pkg_dojar ${MY_PN}.jar |
| |
| sed -e "s|@SLOT@|${SLOT}|" \ |
| "${FILESDIR}/${PN}.in" \ |
| > "${T}"/${PN}-${SLOT} || die |
| eprefixify "${T}/${PN}-${SLOT}" |
| dobin "${T}/${PN}-${SLOT}" |
| |
| use native && dolib.so ${MY_PS}.so |
| } |
| |
| pkg_postinst() { |
| if use native; then |
| $(gcc-config -B)/gcj-dbtool -a $(gcj-dbtool -p) \ |
| "${EPREFIX}"/usr/share/${PN}-${SLOT}/lib/ecj.jar \ |
| "${EPREFIX}"/usr/$(get_libdir)/${MY_PN}-${SLOT}.so |
| fi |
| |
| einfo "To select between slots of ECJ..." |
| einfo " # eselect ecj" |
| |
| eselect ecj update ${PN}-${SLOT} |
| } |
| |
| pkg_postrm() { |
| eselect ecj update |
| } |