| # Copyright 1999-2016 Gentoo Foundation |
| # Distributed under the terms of the GNU General Public License v2 |
| # $Id$ |
| |
| EAPI=5 |
| |
| 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 x86" |
| IUSE="debug libffi" |
| |
| DEPEND="dev-java/gnu-classpath:0.98 |
| || ( dev-java/eclipse-ecj:* dev-java/ecj-gcj:* ) |
| libffi? ( virtual/libffi ) |
| ppc64? ( virtual/libffi ) |
| sparc? ( virtual/libffi )" |
| RDEPEND="${DEPEND}" |
| |
| PATCHES=( |
| "${FILESDIR}"/"${P}-classes-location.patch" |
| "${FILESDIR}"/"${P}-noexecstack.patch" |
| ) |
| |
| src_prepare() { |
| # without this patch, classes.zip is not found at runtime |
| epatch "${PATCHES[@]}" |
| 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 |
| } |
| |
| src_configure() { |
| filter-flags "-fomit-frame-pointer" |
| |
| if use ppc64 || use sparc || use libffi; then |
| append-cflags "$(pkg-config --cflags-only-I libffi)" |
| fi |
| |
| local fficonf="--enable-ffi" |
| if { ! use ppc64 && ! use sparc; }; then |
| fficonf="$(use_enable libffi ffi)" |
| fi |
| |
| econf ${fficonf} \ |
| --disable-dependency-tracking \ |
| $(use_enable debug trace) \ |
| --libdir="${EPREFIX}"/usr/$(get_libdir)/${PN} \ |
| --includedir="${EPREFIX}"/usr/include/${PN} \ |
| --with-classpath-install-dir=/usr |
| } |
| |
| create_launcher() { |
| local script="${D}/${INSTALL_DIR}/bin/${1}" |
| cat > "${script}" <<-EOF |
| #!/bin/sh |
| exec /usr/bin/jamvm \ |
| -Xbootclasspath/p:/usr/share/classpath/tools.zip" \ |
| gnu.classpath.tools.${1}.Main "\$@" |
| EOF |
| chmod +x "${script}" || die |
| } |
| |
| src_install() { |
| local libdir=$(get_libdir) |
| local CLASSPATH_DIR=/usr/libexec/gnu-classpath-0.98 |
| local JDK_DIR=/usr/${libdir}/${PN}-jdk |
| |
| emake DESTDIR="${D}" install |
| |
| dodoc ACKNOWLEDGEMENTS AUTHORS ChangeLog NEWS README |
| |
| set_java_env "${FILESDIR}/${P}-env.file" |
| |
| dodir ${JDK_DIR}/bin |
| dosym /usr/bin/jamvm ${JDK_DIR}/bin/java |
| for files in ${CLASSPATH_DIR}/g*; do |
| if [ $files = "${CLASSPATH_DIR}/bin/gjdoc" ] ; then |
| dosym $files ${JDK_DIR}/bin/javadoc || die |
| else |
| dosym $files \ |
| ${JDK_DIR}/bin/$(echo $files|sed "s#$(dirname $files)/g##") || die |
| fi |
| done |
| |
| dodir ${JDK_DIR}/jre/lib |
| dosym /usr/share/classpath/glibj.zip ${JDK_DIR}/jre/lib/rt.jar |
| dodir ${JDK_DIR}/lib |
| dosym /usr/share/classpath/tools.zip ${JDK_DIR}/lib/tools.jar |
| |
| local ecj_jar="$(readlink "${EPREFIX}"/usr/share/eclipse-ecj/ecj.jar)" |
| exeinto ${JDK_DIR}/bin |
| sed -e "s#@JAVA@#/usr/bin/jamvm#" \ |
| -e "s#@ECJ_JAR@#${ecj_jar}#" \ |
| -e "s#@RT_JAR@#/usr/share/classpath/glibj.zip#" \ |
| -e "s#@TOOLS_JAR@#/usr/share/classpath/tools.zip#" \ |
| "${FILESDIR}"/"${P}-javac.in" | newexe - javac |
| |
| local libarch="${ARCH}" |
| [ ${ARCH} == x86 ] && libarch="i386" |
| [ ${ARCH} == x86_64 ] && libarch="amd64" |
| dodir ${JDK_DIR}/jre/lib/${libarch}/client |
| dodir ${JDK_DIR}/jre/lib/${libarch}/server |
| dosym /usr/${libdir}/${PN}/libjvm.so ${JDK_DIR}/jre/lib/${libarch}/client/libjvm.so |
| dosym /usr/${libdir}/${PN}/libjvm.so ${JDK_DIR}/jre/lib/${libarch}/server/libjvm.so |
| dosym /usr/${libdir}/classpath/libjawt.so ${JDK_DIR}/jre/lib/${libarch}/libjawt.so |
| |
| # Can't use java-vm_set-pax-markings as doesn't work with symbolic links |
| # Ensure a PaX header is created. |
| local pax_markings="C" |
| # Usally disabeling MPROTECT is sufficent. |
| local pax_markings+="m" |
| # On x86 for heap sizes over 700MB disable SEGMEXEC and PAGEEXEC as well. |
| use x86 && pax_markings+="sp" |
| |
| pax-mark ${pax_markings} "${ED}"/usr/bin/jamvm |
| } |