2 files changed, 124 insertions, 0 deletions
diff --git a/dev-java/gcj-jdk/files/gcj-jdk.env.sh b/dev-java/gcj-jdk/files/gcj-jdk.env.sh
new file mode 100644
index 000000000000..97ef10ed596a
--- /dev/null
+++ b/dev-java/gcj-jdk/files/gcj-jdk.env.sh
@@ -0,0 +1,17 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+VERSION="GCJ ${PV}"
+JAVA_HOME="${EPREFIX}/usr/lib/${P}"
+JDK_HOME="${EPREFIX}/usr/lib/${P}"
+JAVAC="\${JAVA_HOME}/bin/javac"
+PATH="\${JAVA_HOME}/bin"
+ROOTPATH="\${JAVA_HOME}/bin"
+LDPATH="\${JAVA_HOME}/lib"
+INFOPATH="\${JAVA_HOME}/info"
+MANPATH="\${JAVA_HOME}/man"
+PROVIDES_TYPE="JDK JRE"
+PROVIDES_VERSION="1.5"
+BOOTCLASSPATH="\${JAVA_HOME}/jre/lib/rt.jar"
+GENERATION="2"
+ENV_VARS="JAVA_HOME JDK_HOME JAVAC PATH ROOTPATH LDPATH INFOPATH MANPATH"
diff --git a/dev-java/gcj-jdk/gcj-jdk-5.4.0.ebuild b/dev-java/gcj-jdk/gcj-jdk-5.4.0.ebuild
new file mode 100644
index 000000000000..13821c4840e6
--- /dev/null
+++ b/dev-java/gcj-jdk/gcj-jdk-5.4.0.ebuild
@@ -0,0 +1,107 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit java-vm-2 multilib
+
+DESCRIPTION="Java wrappers around GCJ"
+HOMEPAGE="https://www.gentoo.org/"
+SRC_URI=""
+
+LICENSE="GPL-2"
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~x86 ~x86-linux"
+SLOT="0"
+IUSE="awt"
+
+API_DIFF_PV="4.9.2"
+
+# perl is needed for javac wrapper
+RDEPEND="
+	dev-java/ecj-gcj:*
+	dev-lang/perl
+	~sys-devel/gcc-${PV}[awt?,gcj]"
+DEPEND="${RDEPEND}"
+
+S="${WORKDIR}"
+
+src_install() {
+	# jre lib paths ...
+	local libarch="$(get_system_arch)"
+	local gcc_version=${PV}
+	local gccbin=$(gcc-config -B ${gcc_version})
+	gccbin=${gccbin#"${EPREFIX}"}
+	local gcclib=$(gcc-config -L ${gcc_version} | cut -d':' -f1)
+	gcclib=${gcclib#"${EPREFIX}"}
+	local gcjhome="/usr/$(get_libdir)/${P}"
+	local gcjprefix="${EPREFIX}${gcjhome}"
+	local gccchost="${CHOST}"
+	local gcjlibdir=$(echo "${EPREFIX}"/usr/$(get_libdir)/gcj-${gcc_version}-*)
+	gcjlibdir=${gcjlibdir#"${EPREFIX}"}
+
+	# links
+	dodir ${gcjhome}/bin
+	dodir ${gcjhome}/jre/bin
+	dosym ${gccbin}/gij ${gcjhome}/bin/java
+	dosym ${gccbin}/gij ${gcjhome}/jre/bin/java
+	dosym ${gccbin}/gjar ${gcjhome}/bin/jar
+	dosym ${gccbin}/gjdoc ${gcjhome}/bin/javadoc
+	dosym ${gccbin}/grmic ${gcjhome}/bin/rmic
+	dosym ${gccbin}/gjavah ${gcjhome}/bin/javah
+	dosym ${gccbin}/jcf-dump ${gcjhome}/bin/javap
+	dosym ${gccbin}/gappletviewer ${gcjhome}/bin/appletviewer
+	dosym ${gccbin}/gjarsigner ${gcjhome}/bin/jarsigner
+	dosym ${gccbin}/grmiregistry ${gcjhome}/bin/rmiregistry
+	dosym ${gccbin}/grmiregistry ${gcjhome}/jre/bin/rmiregistry
+	dosym ${gccbin}/gkeytool ${gcjhome}/bin/keytool
+	dosym ${gccbin}/gkeytool ${gcjhome}/jre/bin/keytool
+	dosym ${gccbin}/gnative2ascii ${gcjhome}/bin/native2ascii
+	dosym ${gccbin}/gorbd ${gcjhome}/bin/orbd
+	dosym ${gccbin}/gorbd ${gcjhome}/jre/bin/orbd
+	dosym ${gccbin}/grmid ${gcjhome}/bin/rmid
+	dosym ${gccbin}/grmid ${gcjhome}/jre/bin/rmid
+	dosym ${gccbin}/gserialver ${gcjhome}/bin/serialver
+	dosym ${gccbin}/gtnameserv ${gcjhome}/bin/tnameserv
+	dosym ${gccbin}/gtnameserv ${gcjhome}/jre/bin/tnameserv
+
+	dodir ${gcjhome}/jre/lib/${libarch}/client
+	dodir ${gcjhome}/jre/lib/${libarch}/server
+	dosym ${gcjlibdir}/libjvm.so ${gcjhome}/jre/lib/${libarch}/client/libjvm.so
+	dosym ${gcjlibdir}/libjvm.so ${gcjhome}/jre/lib/${libarch}/server/libjvm.so
+	use awt && dosym ${gcjlibdir}/libjawt.so ${gcjhome}/jre/lib/${libarch}/libjawt.so
+
+	dosym /usr/share/gcc-data/${gccchost}/${gcc_version}/java/libgcj-${gcc_version/_/-}.jar \
+		${gcjhome}/jre/lib/rt.jar
+	dodir ${gcjhome}/lib
+	dosym /usr/share/gcc-data/${gccchost}/${gcc_version}/java/libgcj-tools-${gcc_version/_/-}.jar \
+		${gcjhome}/lib/tools.jar
+	dosym ${gcclib}/include ${gcjhome}/include
+
+	exeinto ${gcjhome}/bin
+	sed -e "s#@JAVA@#${gcjprefix}/bin/java#" \
+		-e "s#@ECJ_JAR@#${EPREFIX}/usr/share/eclipse-ecj/ecj.jar#" \
+		-e "s#@RT_JAR@#${gcjprefix}/jre/lib/rt.jar#" \
+		-e "s#@TOOLS_JAR@#${gcjprefix}/lib/tools.jar#" \
+		"${FILESDIR}"/javac.in \
+	| newexe - javac
+	assert
+
+	java-vm_install-env
+}
+
+pkg_postinst() {
+	# Do not set as system VM (see below)
+	# java-vm-2_pkg_postinst
+
+	ewarn "gcj does not currently provide all the 1.5 or 1.6 APIs."
+	ewarn "See http://fuseyism.com/japi/ibmjdk15-libgcj-${API_DIFF_PV}.html"
+	ewarn "and http://fuseyism.com/japi/icedtea6-libgcj-${API_DIFF_PV}.html"
+	ewarn "Check for existing bugs relating to missing APIs and file"
+	ewarn "new ones at https://gcc.gnu.org/bugzilla/"
+	ewarn
+	ewarn "Due to this and limited manpower, we currently cannot support"
+	ewarn "using gcj-jdk as a system VM. Its main purpose is to bootstrap"
+	ewarn "IcedTea without prior binary VM installation. To do that, execute:"
+	ewarn
+	ewarn "emerge -o icedtea && emerge icedtea"
+}