dev-java/gnu-classpath: Build with regular javac instead of ECJ

I believe GNU Classpath favoured ECJ because it was the only FOSS
compiler capable of building it at the time. OpenJDK is now preferable
and the statement in configure.ac that not using ECJ results in
com.sun.tools.javac not being included doesn't hold true.

The simplification is nice but this also avoids a race condition
occuring with ECJ on ppc. This is almost certainly a CACAO issue. See
http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=2782.

Package-Manager: portage-2.2.26

1 files changed, 125 insertions, 0 deletions

diff --git a/dev-java/gnu-classpath/gnu-classpath-0.98-r5.ebuild b/dev-java/gnu-classpath/gnu-classpath-0.98-r5.ebuild
new file mode 100644
index 000000000000..7db6dd61f4b5
--- /dev/null
+++ b/dev-java/gnu-classpath/gnu-classpath-0.98-r5.ebuild
@@ -0,0 +1,125 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+inherit eutils java-pkg-2 multilib
+
+MY_P=${P/gnu-/}
+DESCRIPTION="Free core class libraries for use with Java VMs and compilers"
+SRC_URI="mirror://gnu/classpath/${MY_P}.tar.gz"
+HOMEPAGE="https://www.gnu.org/software/classpath"
+
+LICENSE="GPL-2-with-linking-exception"
+SLOT="0.98"
+KEYWORDS="~amd64 ~ppc ~ppc64 ~x86 ~amd64-linux ~x86-linux ~x86-macos"
+
+IUSE="alsa debug doc dssi examples gconf +gjdoc gmp gtk gstreamer qt4 xml"
+REQUIRED_USE="doc? ( gjdoc )"
+
+RDEPEND="alsa? ( media-libs/alsa-lib )
+		dssi? ( >=media-libs/dssi-0.9 )
+		gconf? ( gnome-base/gconf:2= )
+		gjdoc? ( >=dev-java/antlr-2.7.7-r7:0 )
+		gmp? ( >=dev-libs/gmp-4.2.4:0= )
+		gstreamer? (
+			>=media-libs/gstreamer-0.10.10:0.10=
+			>=media-libs/gst-plugins-base-0.10.10:0.10=
+			x11-libs/gtk+:2=
+		)
+		gtk? (
+				>=x11-libs/gtk+-2.8:2=
+				dev-libs/glib:2=
+				media-libs/freetype:2=
+				>=x11-libs/cairo-1.1.9:=
+				x11-libs/libICE
+				x11-libs/libSM
+				x11-libs/libX11
+				x11-libs/libXrandr
+				x11-libs/libXrender
+				x11-libs/libXtst
+				x11-libs/pango
+		)
+		qt4? ( dev-qt/qtgui:4= )
+		xml? ( >=dev-libs/libxml2-2.6.8:2= >=dev-libs/libxslt-1.1.11 )"
+
+DEPEND="app-arch/zip
+		gtk? (
+			x11-libs/libXrender
+			>=x11-libs/libXtst-1.1.0
+			x11-proto/xproto
+		)
+		>=virtual/jdk-1.5
+		${RDEPEND}"
+
+RDEPEND=">=virtual/jre-1.5
+	${RDEPEND}"
+
+S=${WORKDIR}/${MY_P}
+
+java_prepare() {
+	epatch "${FILESDIR}"/${P}-freetype-2.5.3-support.patch
+}
+
+src_configure() {
+	# don't use econf, because it ends up putting things under /usr, which may
+	# collide with other slots of classpath
+	local myconf
+	if use gjdoc; then
+		local antlr=$(java-pkg_getjar antlr antlr.jar)
+		myconf="--with-antlr-jar=${antlr}"
+	fi
+
+	if use doc; then
+		# Avoid a cyclic dependency on gjdoc by building gjdoc before
+		# the docs. First we need to trick configure. Hack alert!
+		echo -e "#!/bin/sh\necho gjdoc 0.8" > tools/gjdoc.build || die
+		chmod 755 tools/gjdoc.build || die
+	fi
+
+	ANTLR= ./configure \
+		$(use_enable alsa) \
+		$(use_enable debug ) \
+		$(use_enable examples) \
+		$(use_enable gconf gconf-peer) \
+		$(use_enable gjdoc) \
+		$(use_enable gmp) \
+		$(use_enable gtk gtk-peer) \
+		$(use_enable gstreamer gstreamer-peer) \
+		$(use_enable qt4 qt-peer) \
+		$(use_enable xml xmlj) \
+		$(use_enable dssi ) \
+		$(use_with doc gjdoc "${S}/tools/gjdoc.build") \
+		--enable-jni \
+		--disable-dependency-tracking \
+		--disable-plugin \
+		--host=${CHOST} \
+		--prefix="${EPREFIX}"/usr/${PN}-${SLOT} \
+		--disable-Werror \
+		${myconf} || die "configure failed"
+}
+
+src_compile() {
+	if use doc; then
+		# Build gjdoc before the docs. We need to hack the real gjdoc
+		# script to run from the build directory instead.
+		sed -r "s:^(tools_dir=).*:\1${S}/tools:" tools/gjdoc > tools/gjdoc.build || die
+		emake -C lib
+		emake -C tools
+	fi
+
+	default
+}
+
+src_install() {
+	emake DESTDIR="${D}" install
+	dodoc AUTHORS BUGS ChangeLog* HACKING NEWS README THANKYOU TODO
+	java-pkg_regjar /usr/${P}/share/classpath/glibj.zip
+
+	if use doc; then
+		# Strangely the Makefile doesn't install these.
+		insinto "/usr/${PN}-${SLOT}/share/classpath/api"
+		doins -r doc/api/html/*
+	fi
+}