Added rpm.eclass and java-vm-2.eclass.
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357
eclass/java-vm-2.eclass
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357
eclass/java-vm-2.eclass
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# Copyright 1999-2023 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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# @ECLASS: java-vm-2.eclass
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# @MAINTAINER:
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# java@gentoo.org
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# @SUPPORTED_EAPIS: 6 7 8
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# @BLURB: Java Virtual Machine eclass
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# @DESCRIPTION:
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# This eclass provides functionality which assists with installing
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# virtual machines, and ensures that they are recognized by java-config.
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case ${EAPI} in
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6|7|8) ;;
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*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
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esac
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if [[ -z ${_JAVA_VM_2_ECLASS} ]]; then
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_JAVA_VM_2_ECLASS=1
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inherit multilib pax-utils prefix xdg-utils
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RDEPEND="
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dev-java/java-config
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app-eselect/eselect-java
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"
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DEPEND="${RDEPEND}"
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BDEPEND="app-arch/unzip"
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IDEPEND="app-eselect/eselect-java"
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if [[ ${EAPI} == 6 ]]; then
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DEPEND+=" ${BDEPEND}"
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fi
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export WANT_JAVA_CONFIG=2
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# @ECLASS_VARIABLE: JAVA_VM_CONFIG_DIR
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# @INTERNAL
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# @DESCRIPTION:
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# Where to place the vm env file.
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JAVA_VM_CONFIG_DIR="/usr/share/java-config-2/vm"
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# @ECLASS_VARIABLE: JAVA_VM_DIR
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# @INTERNAL
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# @DESCRIPTION:
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# Base directory for vm links.
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JAVA_VM_DIR="/usr/lib/jvm"
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# @ECLASS_VARIABLE: JAVA_VM_SYSTEM
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# @INTERNAL
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# @DESCRIPTION:
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# Link for system-vm
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JAVA_VM_SYSTEM="/etc/java-config-2/current-system-vm"
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# @ECLASS_VARIABLE: JAVA_VM_BUILD_ONLY
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# @DESCRIPTION:
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# Set to YES to mark a vm as build-only.
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JAVA_VM_BUILD_ONLY="${JAVA_VM_BUILD_ONLY:-FALSE}"
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# @FUNCTION: java-vm-2_pkg_setup
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# @DESCRIPTION:
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# default pkg_setup
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#
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# Initialize vm handle.
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java-vm-2_pkg_setup() {
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if [[ "${SLOT}" != "0" ]]; then
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VMHANDLE=${PN}-${SLOT}
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else
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VMHANDLE=${PN}
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fi
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}
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# @FUNCTION: java-vm-2_pkg_postinst
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# @DESCRIPTION:
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# default pkg_postinst
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#
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# Set the generation-2 system VM, if it isn't set or the setting is
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# invalid. Also update mime database.
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java-vm-2_pkg_postinst() {
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if [[ ! -d ${EROOT}${JAVA_VM_SYSTEM} ]]; then
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eselect java-vm set system "${VMHANDLE}"
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einfo "${P} set as the default system-vm."
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fi
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xdg_desktop_database_update
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}
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# @FUNCTION: has_eselect_java-vm_update
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# @INTERNAL
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# @DESCRIPTION:
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# Checks if an eselect-java version providing "eselect java-vm update"
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# is available.
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# @RETURN: 0 if >=app-eselect/eselect-java-0.5 is installed, 1 otherwise.
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has_eselect_java-vm_update() {
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local has_version_args="-b"
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if [[ ${EAPI} == 6 ]]; then
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has_version_args="--host-root"
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fi
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has_version "${has_version_args}" ">=app-eselect/eselect-java-0.5"
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}
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# @FUNCTION: java-vm-2_pkg_prerm
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# @DESCRIPTION:
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# default pkg_prerm
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#
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# Does nothing if eselect-java-0.5 or newer is available. Otherwise,
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# warn user if removing system-vm.
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java-vm-2_pkg_prerm() {
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if has_eselect_java-vm_update; then
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# We will potentially switch to a new Java system VM in
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# pkg_postrm().
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return
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fi
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if [[ $(GENTOO_VM= java-config -f 2>/dev/null) == ${VMHANDLE} && -z ${REPLACED_BY_VERSION} ]]; then
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ewarn "It appears you are removing your system-vm! Please run"
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ewarn "\"eselect java-vm list\" to list available VMs, then use"
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ewarn "\"eselect java-vm set system\" to set a new system-vm!"
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fi
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}
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# @FUNCTION: java-vm-2_pkg_postrm
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# @DESCRIPTION:
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# default pkg_postrm
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#
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# Invoke "eselect java-vm update" if eselect-java 0.5, or newer, is
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# available. Also update the mime database.
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java-vm-2_pkg_postrm() {
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xdg_desktop_database_update
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if has_eselect_java-vm_update; then
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eselect java-vm update
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fi
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}
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# @FUNCTION: get_system_arch
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# @DESCRIPTION:
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# Get Java specific arch name.
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#
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# NOTE the mips and sparc values are best guesses. Oracle uses sparcv9
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# but does OpenJDK use sparc64? We don't support OpenJDK on sparc or any
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# JVM on mips though so it doesn't matter much.
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get_system_arch() {
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local abi=${1-${ABI}}
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case $(get_abi_CHOST ${abi}) in
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mips*l*) echo mipsel ;;
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mips*) echo mips ;;
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powerpc64le*) echo ppc64le ;;
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*)
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case ${abi} in
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*_fbsd) get_system_arch ${abi%_fbsd} ;;
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arm64) echo aarch64 ;;
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hppa) echo parisc ;;
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sparc32) echo sparc ;;
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sparc64) echo sparcv9 ;;
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x86*) echo i386 ;;
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*) echo ${abi} ;;
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esac ;;
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esac
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}
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# @FUNCTION: set_java_env
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# @DESCRIPTION:
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# Installs a vm env file.
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# DEPRECATED, use java-vm_install-env instead.
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set_java_env() {
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debug-print-function ${FUNCNAME} $*
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local platform="$(get_system_arch)"
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local env_file="${ED}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}"
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if [[ ${1} ]]; then
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local source_env_file="${1}"
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else
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local source_env_file="${FILESDIR}/${VMHANDLE}.env"
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fi
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if [[ ! -f ${source_env_file} ]]; then
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die "Unable to find the env file: ${source_env_file}"
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fi
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dodir ${JAVA_VM_CONFIG_DIR}
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sed \
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-e "s/@P@/${P}/g" \
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-e "s/@PN@/${PN}/g" \
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-e "s/@PV@/${PV}/g" \
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-e "s/@PF@/${PF}/g" \
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-e "s/@SLOT@/${SLOT}/g" \
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-e "s/@PLATFORM@/${platform}/g" \
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-e "s/@LIBDIR@/$(get_libdir)/g" \
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-e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \
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< "${source_env_file}" \
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> "${env_file}" || die "sed failed"
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(
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echo "VMHANDLE=\"${VMHANDLE}\""
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echo "BUILD_ONLY=\"${JAVA_VM_BUILD_ONLY}\""
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) >> "${env_file}"
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eprefixify ${env_file}
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[[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file}
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local java_home=$(source "${env_file}"; echo ${JAVA_HOME})
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[[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}"
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# Make the symlink
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dodir "${JAVA_VM_DIR}"
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dosym "${java_home}" "${JAVA_VM_DIR}/${VMHANDLE}"
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}
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# @FUNCTION: java-vm_install-env
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# @DESCRIPTION:
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#
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# Installs a Java VM environment file. The source can be specified but
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# defaults to ${FILESDIR}/${VMHANDLE}.env.sh.
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#
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# Environment variables within this file will be resolved. You should
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# escape the $ when referring to variables that should be resolved later
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# such as ${JAVA_HOME}. Subshells may be used but avoid using double
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# quotes. See icedtea-bin.env.sh for a good example.
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java-vm_install-env() {
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debug-print-function ${FUNCNAME} "$*"
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local env_file="${ED}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}"
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local source_env_file="${1-${FILESDIR}/${VMHANDLE}.env.sh}"
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if [[ ! -f "${source_env_file}" ]]; then
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die "Unable to find the env file: ${source_env_file}"
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fi
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dodir "${JAVA_VM_CONFIG_DIR}"
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# Here be dragons! ;) -- Chewi
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eval echo "\"$(cat <<< "$(sed 's:":\\":g' "${source_env_file}")")\"" > "${env_file}" ||
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die "failed to create Java env file"
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(
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echo "VMHANDLE=\"${VMHANDLE}\""
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echo "BUILD_ONLY=\"${JAVA_VM_BUILD_ONLY}\""
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[[ ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" || true
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) >> "${env_file}" || die "failed to append to Java env file"
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local java_home=$(unset JAVA_HOME; source "${env_file}"; echo ${JAVA_HOME})
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[[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}"
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# Make the symlink
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dodir "${JAVA_VM_DIR}"
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dosym "${java_home}" "${JAVA_VM_DIR}/${VMHANDLE}"
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}
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# @FUNCTION: java-vm_set-pax-markings
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# @DESCRIPTION:
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# Set PaX markings on all JDK/JRE executables to allow code-generation on
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# the heap by the JIT compiler.
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#
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# The markings need to be set prior to the first invocation of the the freshly
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# built / installed VM. Be it before creating the Class Data Sharing archive or
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# generating cacerts. Otherwise a PaX enabled kernel will kill the VM.
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# Bug #215225 #389751
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#
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# @CODE
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# Parameters:
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# $1 - JDK/JRE base directory.
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#
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# Examples:
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# java-vm_set-pax-markings "${S}"
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# java-vm_set-pax-markings "${ED}"/opt/${P}
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# @CODE
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java-vm_set-pax-markings() {
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debug-print-function ${FUNCNAME} "$*"
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[[ $# -ne 1 ]] && die "${FUNCNAME}: takes exactly one argument"
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[[ ! -f "${1}"/bin/java ]] \
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&& die "${FUNCNAME}: argument needs to be JDK/JRE base directory"
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local executables=( "${1}"/bin/* )
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[[ -d "${1}"/jre ]] && executables+=( "${1}"/jre/bin/* )
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# Usually disabling MPROTECT is sufficient.
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local pax_markings="m"
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# On x86 for heap sizes over 700MB disable SEGMEXEC and PAGEEXEC as well.
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use x86 && pax_markings+="sp"
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pax-mark ${pax_markings} $(list-paxables "${executables[@]}")
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}
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# @FUNCTION: java-vm_revdep-mask
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# @DESCRIPTION:
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# Installs a revdep-rebuild control file which SEARCH_DIR_MASK set to the path
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# where the VM is installed. Prevents pointless rebuilds - see bug #177925.
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# Also gives a notice to the user.
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#
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# @CODE
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# Parameters:
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# $1 - Path of the VM (defaults to /opt/${P} if not set)
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#
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# Examples:
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# java-vm_revdep-mask
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# java-vm_revdep-mask /path/to/jdk/
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#
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# @CODE
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java-vm_revdep-mask() {
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debug-print-function ${FUNCNAME} "$*"
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local VMROOT="${1-"${EPREFIX}"/opt/${P}}"
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dodir /etc/revdep-rebuild
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echo "SEARCH_DIRS_MASK=\"${VMROOT}\"" >> "${ED}/etc/revdep-rebuild/61-${VMHANDLE}" \
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|| die "Failed to write revdep-rebuild mask file"
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}
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# @FUNCTION: java-vm_sandbox-predict
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# @DESCRIPTION:
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# Install a sandbox control file. Specified paths won't cause a sandbox
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# violation if opened read write but no write takes place. See bug 388937#c1
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#
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# @CODE
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# Examples:
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# java-vm_sandbox-predict /dev/random /proc/self/coredump_filter
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# @CODE
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java-vm_sandbox-predict() {
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debug-print-function ${FUNCNAME} "$*"
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[[ -z "${1}" ]] && die "${FUNCNAME} takes at least one argument"
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local path path_arr=("$@")
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# subshell this to prevent IFS bleeding out dependent on bash version.
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# could use local, which *should* work, but that requires a lot of testing.
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path=$(IFS=":"; echo "${path_arr[*]}")
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dodir /etc/sandbox.d
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echo "SANDBOX_PREDICT=\"${path}\"" > "${ED}/etc/sandbox.d/20${VMHANDLE}" \
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|| die "Failed to write sandbox control file"
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}
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fi
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EXPORT_FUNCTIONS pkg_setup pkg_postinst pkg_prerm pkg_postrm
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146
eclass/rpm.eclass
Normal file
146
eclass/rpm.eclass
Normal file
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@ -0,0 +1,146 @@
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# Copyright 1999-2023 Gentoo Authors
|
||||||
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# Distributed under the terms of the GNU General Public License v2
|
||||||
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|
||||||
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# @ECLASS: rpm.eclass
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||||||
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# @MAINTAINER:
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||||||
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# base-system@gentoo.org
|
||||||
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# @SUPPORTED_EAPIS: 6 7 8
|
||||||
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# @BLURB: convenience class for extracting RPMs
|
||||||
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|
||||||
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case ${EAPI} in
|
||||||
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6) inherit epatch eqawarn ;;
|
||||||
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7|8) ;;
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||||||
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*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
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esac
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||||||
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if [[ -z ${_RPM_ECLASS} ]] ; then
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_RPM_ECLASS=1
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inherit estack
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||||||
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case ${EAPI} in
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||||||
|
6) DEPEND="app-arch/rpm2targz" ;;
|
||||||
|
*) BDEPEND="app-arch/rpm2targz" ;;
|
||||||
|
esac
|
||||||
|
|
||||||
|
# @FUNCTION: rpm_unpack
|
||||||
|
# @USAGE: <rpms>
|
||||||
|
# @DESCRIPTION:
|
||||||
|
# Unpack the contents of the specified rpms like the unpack() function.
|
||||||
|
rpm_unpack() {
|
||||||
|
[[ $# -eq 0 ]] && set -- ${A}
|
||||||
|
local a
|
||||||
|
for a in "$@" ; do
|
||||||
|
echo ">>> Unpacking ${a} to ${PWD}"
|
||||||
|
if [[ ${a} == ./* ]] ; then
|
||||||
|
: # nothing to do -- path is local
|
||||||
|
elif [[ ${a} == "${DISTDIR}"/* ]] ; then
|
||||||
|
eqawarn 'do not use ${DISTDIR} with rpm_unpack -- it is added for you'
|
||||||
|
elif [[ ${a} == /* ]] ; then
|
||||||
|
eqawarn 'do not use full paths with rpm_unpack -- use ./ paths instead'
|
||||||
|
else
|
||||||
|
a="${DISTDIR}/${a}"
|
||||||
|
fi
|
||||||
|
rpm2tar -O "${a}" | tar xf -
|
||||||
|
assert "failure unpacking ${a}"
|
||||||
|
done
|
||||||
|
}
|
||||||
|
|
||||||
|
# @FUNCTION: srcrpm_unpack
|
||||||
|
# @USAGE: <rpms>
|
||||||
|
# @DESCRIPTION:
|
||||||
|
# Unpack the contents of the specified rpms like the unpack() function as well
|
||||||
|
# as any archives that it might contain. Note that the secondary archive
|
||||||
|
# unpack isn't perfect in that it simply unpacks all archives in the working
|
||||||
|
# directory (with the assumption that there weren't any to start with).
|
||||||
|
srcrpm_unpack() {
|
||||||
|
[[ $# -eq 0 ]] && set -- ${A}
|
||||||
|
rpm_unpack "$@"
|
||||||
|
|
||||||
|
# no .src.rpm files, then nothing to do
|
||||||
|
[[ "$* " != *".src.rpm " ]] && return 0
|
||||||
|
|
||||||
|
eshopts_push -s nullglob
|
||||||
|
|
||||||
|
# unpack everything
|
||||||
|
local a
|
||||||
|
for a in *.tar.{gz,bz2,xz} *.t{gz,bz2,xz} *.zip *.ZIP ; do
|
||||||
|
unpack "./${a}"
|
||||||
|
rm -f "${a}" || die
|
||||||
|
done
|
||||||
|
|
||||||
|
eshopts_pop
|
||||||
|
|
||||||
|
return 0
|
||||||
|
}
|
||||||
|
|
||||||
|
# @FUNCTION: rpm_src_unpack
|
||||||
|
# @DESCRIPTION:
|
||||||
|
# Automatically unpack all archives in ${A} including rpms. If one of the
|
||||||
|
# archives in a source rpm, then the sub archives will be unpacked as well.
|
||||||
|
rpm_src_unpack() {
|
||||||
|
local a
|
||||||
|
for a in ${A} ; do
|
||||||
|
case ${a} in
|
||||||
|
*.rpm) srcrpm_unpack "${a}" ;;
|
||||||
|
*) unpack "${a}" ;;
|
||||||
|
esac
|
||||||
|
done
|
||||||
|
}
|
||||||
|
|
||||||
|
# @FUNCTION: rpm_spec_epatch
|
||||||
|
# @USAGE: [spec]
|
||||||
|
# @DEPRECATED: none
|
||||||
|
# @DESCRIPTION:
|
||||||
|
# Read the specified spec (defaults to ${PN}.spec) and attempt to apply
|
||||||
|
# all the patches listed in it. If the spec does funky things like moving
|
||||||
|
# files around, well this won't handle that.
|
||||||
|
rpm_spec_epatch() {
|
||||||
|
# no epatch in EAPI 7 and later
|
||||||
|
[[ ${EAPI} == 6 ]] || die "${FUNCNAME} is banned in EAPI ${EAPI}"
|
||||||
|
|
||||||
|
local p spec=$1
|
||||||
|
local dir
|
||||||
|
|
||||||
|
if [[ -z ${spec} ]] ; then
|
||||||
|
# search likely places for the spec file
|
||||||
|
for spec in "${PWD}" "${S}" "${WORKDIR}" ; do
|
||||||
|
spec+="/${PN}.spec"
|
||||||
|
[[ -e ${spec} ]] && break
|
||||||
|
done
|
||||||
|
fi
|
||||||
|
[[ ${spec} == */* ]] \
|
||||||
|
&& dir=${spec%/*} \
|
||||||
|
|| dir=
|
||||||
|
|
||||||
|
ebegin "Applying patches from ${spec}"
|
||||||
|
|
||||||
|
grep '^%patch' "${spec}" | \
|
||||||
|
while read line ; do
|
||||||
|
# expand the %patch line
|
||||||
|
set -- ${line}
|
||||||
|
p=$1
|
||||||
|
shift
|
||||||
|
|
||||||
|
# process the %patch arguments
|
||||||
|
local arg
|
||||||
|
EPATCH_OPTS=
|
||||||
|
for arg in "$@" ; do
|
||||||
|
case ${arg} in
|
||||||
|
-b) EPATCH_OPTS+=" --suffix" ;;
|
||||||
|
*) EPATCH_OPTS+=" ${arg}" ;;
|
||||||
|
esac
|
||||||
|
done
|
||||||
|
|
||||||
|
# extract the patch name from the Patch# line
|
||||||
|
set -- $(grep "^P${p#%p}: " "${spec}")
|
||||||
|
shift
|
||||||
|
epatch "${dir:+${dir}/}$*"
|
||||||
|
done
|
||||||
|
|
||||||
|
eend
|
||||||
|
}
|
||||||
|
|
||||||
|
fi
|
||||||
|
|
||||||
|
EXPORT_FUNCTIONS src_unpack
|
||||||
Loading…
Reference in a new issue