# Copyright 1999-2004 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 # $Header: /var/cvsroot/gentoo-x86/eclass/java-vm-2.eclass,v 1.30 2010/03/27 22:23:57 caster Exp $ # ----------------------------------------------------------------------------- # @eclass-begin # @eclass-shortdesc Java Virtual Machine eclass # @eclass-maintainer java@gentoo.org # # This eclass provides functionality which assists with installing # virtual machines, and ensures that they are recognized by java-config. # # ----------------------------------------------------------------------------- inherit eutils fdo-mime multilib DEPEND="=dev-java/java-config-2*" hasq "${EAPI}" 0 1 && DEPEND="${DEPEND} >=sys-apps/portage-2.1" RDEPEND=" =dev-java/java-config-2*" export WANT_JAVA_CONFIG=2 JAVA_VM_CONFIG_DIR="/usr/share/java-config-2/vm" JAVA_VM_DIR="/usr/lib/jvm" JAVA_VM_BUILD_ONLY="${JAVA_VM_BUILD_ONLY:-FALSE}" EXPORT_FUNCTIONS pkg_setup pkg_postinst pkg_prerm pkg_postrm java-vm-2_pkg_setup() { if [[ "${SLOT}" != "0" ]]; then VMHANDLE=${PN}-${SLOT} else VMHANDLE=${PN} fi } java-vm-2_pkg_postinst() { # Set the generation-2 system VM, if it isn't set if [[ -z "$(java-config-2 -f)" ]]; then java_set_default_vm_ fi java-vm_check-nsplugin java_mozilla_clean_ fdo-mime_desktop_database_update } java-vm_check-nsplugin() { local libdir if [[ ${VMHANDLE} =~ emul-linux-x86 ]]; then libdir=lib32 else libdir=lib fi # Install a default nsplugin if we don't already have one if has nsplugin ${IUSE} && use nsplugin; then if [[ ! -f /usr/${libdir}/nsbrowser/plugins/javaplugin.so ]]; then einfo "No system nsplugin currently set." java-vm_set-nsplugin else einfo "System nsplugin is already set, not changing it." fi einfo "You can change nsplugin with eselect java-nsplugin." fi } java-vm_set-nsplugin() { local extra_args if use amd64; then if [[ ${VMHANDLE} =~ emul-linux-x86 ]]; then extra_args="32bit" else extra_args="64bit" fi einfo "Setting ${extra_args} nsplugin to ${VMHANDLE}" else einfo "Setting nsplugin to ${VMHANDLE}..." fi eselect java-nsplugin set ${extra_args} ${VMHANDLE} } java-vm-2_pkg_prerm() { if [[ "$(java-config -f 2>/dev/null)" == "${VMHANDLE}" ]]; then ewarn "It appears you are removing your system-vm!" ewarn "Please run java-config -L to list available VMs," ewarn "then use java-config -S to set a new system-vm!" fi } java-vm-2_pkg_postrm() { fdo-mime_desktop_database_update } java_set_default_vm_() { java-config-2 --set-system-vm="${VMHANDLE}" einfo " ${P} set as the default system-vm." } get_system_arch() { local sarch sarch=$(echo ${ARCH} | sed -e s/[i]*.86/i386/ -e s/x86_64/amd64/ -e s/sun4u/sparc/ -e s/sparc64/sparc/ -e s/arm.*/arm/ -e s/sa110/arm/) if [ -z "${sarch}" ]; then sarch=$(uname -m | sed -e s/[i]*.86/i386/ -e s/x86_64/amd64/ -e s/sun4u/sparc/ -e s/sparc64/sparc/ -e s/arm.*/arm/ -e s/sa110/arm/) fi echo ${sarch} } # TODO rename to something more evident, like install_env_file set_java_env() { debug-print-function ${FUNCNAME} $* local platform="$(get_system_arch)" local env_file="${D}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}" local old_env_file="${D}/etc/env.d/java/20${P}" if [[ ${1} ]]; then local source_env_file="${1}" else local source_env_file="${FILESDIR}/${VMHANDLE}.env" fi if [[ ! -f ${source_env_file} ]]; then die "Unable to find the env file: ${source_env_file}" fi dodir ${JAVA_VM_CONFIG_DIR} sed \ -e "s/@P@/${P}/g" \ -e "s/@PN@/${PN}/g" \ -e "s/@PV@/${PV}/g" \ -e "s/@PF@/${PF}/g" \ -e "s/@PLATFORM@/${platform}/g" \ -e "s/@LIBDIR@/$(get_libdir)/g" \ -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \ < ${source_env_file} \ > ${env_file} || die "sed failed" ( echo "VMHANDLE=\"${VMHANDLE}\"" echo "BUILD_ONLY=\"${JAVA_VM_BUILD_ONLY}\"" ) >> ${env_file} [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file} local java_home=$(source ${env_file}; echo ${JAVA_HOME}) [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}" # Make the symlink dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \ || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDLE}" } # ----------------------------------------------------------------------------- # @ebuild-function java-vm_revdep-mask # # Installs a revdep-rebuild control file which SEARCH_DIR_MASK set to the path # where the VM is installed. Prevents pointless rebuilds - see bug #177925. # Also gives a notice to the user. # # @example # java-vm_revdep-mask # java-vm_revdep-mask /path/to/jdk/ # # @param $1 - Path of the VM (defaults to /opt/${P} if not set) # ------------------------------------------------------------------------------ java-vm_revdep-mask() { local VMROOT="${1-/opt/${P}}" dodir /etc/revdep-rebuild/ echo "SEARCH_DIRS_MASK=\"${VMROOT}\""> "${D}/etc/revdep-rebuild/61-${VMHANDLE}" elog "A revdep-rebuild control file was installed to prevent reinstalls due to" elog "missing dependencies (see bug #177925 for more info). Note that some parts" elog "of the JVM may require dependencies that are pulled only through respective" elog "USE flags (typically X, alsa, odbc) and some Java code may fail without them." } java_get_plugin_dir_() { echo /usr/$(get_libdir)/nsbrowser/plugins } install_mozilla_plugin() { local plugin="${1}" local variant="${2}" if [[ ! -f "${D}/${plugin}" ]]; then die "Cannot find mozilla plugin at ${D}/${plugin}" fi if [[ -n "${variant}" ]]; then variant="-${variant}" fi local plugin_dir="/usr/share/java-config-2/nsplugin" dodir "${plugin_dir}" dosym "${plugin}" "${plugin_dir}/${VMHANDLE}${variant}-javaplugin.so" } java_mozilla_clean_() { # Because previously some ebuilds installed symlinks outside of pkg_install # and are left behind, which forces you to manualy remove them to select the # jdk/jre you want to use for java local plugin_dir=$(java_get_plugin_dir_) for file in ${plugin_dir}/javaplugin_*; do rm -f ${file} done for file in ${plugin_dir}/libjavaplugin*; do rm -f ${file} done } # ------------------------------------------------------------------------------ # @eclass-end # ------------------------------------------------------------------------------