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# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
EAPI=4
inherit eutils flag-o-matic multilib java-vm-2 autotools
DESCRIPTION="An extremely small and specification-compliant virtual machine"
HOMEPAGE="http://jamvm.sourceforge.net/"
SRC_URI="mirror://sourceforge/${PN}/${P}.tar.gz"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="amd64 ppc x86"
IUSE="debug libffi"
CLASSPATH_SLOT=0.98
DEPEND="dev-java/gnu-classpath:${CLASSPATH_SLOT}
libffi? ( virtual/libffi )
amd64? ( virtual/libffi )"
RDEPEND="${DEPEND}"
src_prepare() {
# without this patch, classes.zip is not found at runtime
epatch "${FILESDIR}/classes-location.patch"
eautoreconf
# These come precompiled.
# configure script uses detects the compiler
# from PATH. I guess we should compile this from source.
# Then just make sure not to hit
# https://bugs.gentoo.org/show_bug.cgi?id=163801
#rm -v lib/classes.zip || die
}
CLASSPATH_DIR="/usr/gnu-classpath-${CLASSPATH_SLOT}"
src_configure() {
# Keep libjvm.so out of /usr
# https://bugs.gentoo.org/show_bug.cgi?id=181896
INSTALL_DIR="/usr/$(get_libdir)/${PN}"
filter-flags "-fomit-frame-pointer"
if use amd64 || use libffi; then
append-cflags "$(pkg-config --cflags-only-I libffi)"
fi
local fficonf="--enable-ffi"
use !amd64 && fficonf="$(use_enable libffi ffi)"
econf ${fficonf} \
--disable-dependency-tracking \
$(use_enable debug trace) \
--prefix=${INSTALL_DIR} \
--datadir=/usr/$(get_libdir) \
--bindir=/usr/bin \
--libdir=${INSTALL_DIR}/lib \
--with-classpath-install-dir=${CLASSPATH_DIR}
}
create_launcher() {
local script="${D}/${INSTALL_DIR}/bin/${1}"
cat > "${script}" <<-EOF
#!/bin/sh
exec /usr/bin/jamvm \
-Xbootclasspath/p:"${CLASSPATH_DIR}/share/classpath/tools.zip" \
gnu.classpath.tools.${1}.Main "\$@"
EOF
chmod +x "${script}"
}
src_install() {
emake DESTDIR="${D}" install
dodoc ACKNOWLEDGEMENTS AUTHORS ChangeLog NEWS README
set_java_env "${FILESDIR}/${PN}-1.5.4-r2.env"
dosym /usr/bin/jamvm ${INSTALL_DIR}/bin/java
dosym ${CLASSPATH_DIR}/share/classpath/glibj.zip ${INSTALL_DIR}/jre/lib/rt.jar
dosym ${CLASSPATH_DIR}/share/classpath/tools.zip ${INSTALL_DIR}/lib/tools.jar
for file in ${CLASSPATH_DIR}/bin/*; do
base=$(basename ${file})
create_launcher ${base#g}
done
}
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