/[gentoo-x86]/eclass/java-vm-2.eclass
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1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2004 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/java-vm-2.eclass,v 1.32 2011/07/08 11:35:01 ssuominen Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/java-vm-2.eclass,v 1.35 2011/10/29 14:36:34 caster Exp $
4 4
5# ----------------------------------------------------------------------------- 5# -----------------------------------------------------------------------------
6# @eclass-begin 6# @eclass-begin
7# @eclass-shortdesc Java Virtual Machine eclass 7# @eclass-shortdesc Java Virtual Machine eclass
8# @eclass-maintainer java@gentoo.org 8# @eclass-maintainer java@gentoo.org
10# This eclass provides functionality which assists with installing 10# This eclass provides functionality which assists with installing
11# virtual machines, and ensures that they are recognized by java-config. 11# virtual machines, and ensures that they are recognized by java-config.
12# 12#
13# ----------------------------------------------------------------------------- 13# -----------------------------------------------------------------------------
14 14
15inherit eutils fdo-mime multilib 15inherit eutils fdo-mime multilib prefix
16 16
17DEPEND="=dev-java/java-config-2*" 17DEPEND="=dev-java/java-config-2*"
18has "${EAPI}" 0 1 && DEPEND="${DEPEND} >=sys-apps/portage-2.1" 18has "${EAPI}" 0 1 && DEPEND="${DEPEND} >=sys-apps/portage-2.1"
19 19
20RDEPEND=" 20RDEPEND="
22 22
23export WANT_JAVA_CONFIG=2 23export WANT_JAVA_CONFIG=2
24 24
25JAVA_VM_CONFIG_DIR="/usr/share/java-config-2/vm" 25JAVA_VM_CONFIG_DIR="/usr/share/java-config-2/vm"
26JAVA_VM_DIR="/usr/lib/jvm" 26JAVA_VM_DIR="/usr/lib/jvm"
27JAVA_VM_SYSTEM="/etc/java-config-2/current-system-vm"
27JAVA_VM_BUILD_ONLY="${JAVA_VM_BUILD_ONLY:-FALSE}" 28JAVA_VM_BUILD_ONLY="${JAVA_VM_BUILD_ONLY:-FALSE}"
28 29
29EXPORT_FUNCTIONS pkg_setup pkg_postinst pkg_prerm pkg_postrm 30EXPORT_FUNCTIONS pkg_setup pkg_postinst pkg_prerm pkg_postrm
30 31
31java-vm-2_pkg_setup() { 32java-vm-2_pkg_setup() {
35 VMHANDLE=${PN} 36 VMHANDLE=${PN}
36 fi 37 fi
37} 38}
38 39
39java-vm-2_pkg_postinst() { 40java-vm-2_pkg_postinst() {
40 # Set the generation-2 system VM, if it isn't set 41 # Set the generation-2 system VM, if it isn't set or the setting is invalid
41 if [[ -z "$(java-config-2 -f)" ]]; then 42 # Note that we cannot rely on java-config here, as it will silently recognize
43 # e.g. icedtea6-bin as valid system VM if icedtea6 is set but invalid (e.g. due
44 # to the migration to icedtea-6)
45 if [[ ! -L "${JAVA_VM_SYSTEM}" ]]; then
42 java_set_default_vm_ 46 java_set_default_vm_
47 else
48 local current_vm_path="$(readlink "${JAVA_VM_SYSTEM}")"
49 local current_vm="$(basename "${current_vm_path}")"
50 if [[ ! -L "${JAVA_VM_DIR}/${current_vm}" ]]; then
51 java_set_default_vm_
52 fi
43 fi 53 fi
44 54
45 java-vm_check-nsplugin 55 java-vm_check-nsplugin
46 java_mozilla_clean_ 56 java_mozilla_clean_
47 fdo-mime_desktop_database_update 57 fdo-mime_desktop_database_update
52 if [[ ${VMHANDLE} =~ emul-linux-x86 ]]; then 62 if [[ ${VMHANDLE} =~ emul-linux-x86 ]]; then
53 libdir=lib32 63 libdir=lib32
54 else 64 else
55 libdir=lib 65 libdir=lib
56 fi 66 fi
67
68 has ${EAPI:-0} 0 1 2 && ! use prefix && EPREFIX=
69
57 # Install a default nsplugin if we don't already have one 70 # Install a default nsplugin if we don't already have one
58 if has nsplugin ${IUSE} && use nsplugin; then 71 if has nsplugin ${IUSE} && use nsplugin; then
59 if [[ ! -f /usr/${libdir}/nsbrowser/plugins/javaplugin.so ]]; then 72 if [[ ! -f "${EPREFIX}"/usr/${libdir}/nsbrowser/plugins/javaplugin.so ]]; then
60 einfo "No system nsplugin currently set." 73 einfo "No system nsplugin currently set."
61 java-vm_set-nsplugin 74 java-vm_set-nsplugin
62 else 75 else
63 einfo "System nsplugin is already set, not changing it." 76 einfo "System nsplugin is already set, not changing it."
64 fi 77 fi
80 fi 93 fi
81 eselect java-nsplugin set ${extra_args} ${VMHANDLE} 94 eselect java-nsplugin set ${extra_args} ${VMHANDLE}
82} 95}
83 96
84java-vm-2_pkg_prerm() { 97java-vm-2_pkg_prerm() {
98 # Although REPLACED_BY_VERSION is EAPI=4, we shouldn't need to check EAPI for this use case
85 if [[ "$(java-config -f 2>/dev/null)" == "${VMHANDLE}" ]]; then 99 if [[ "$(java-config -f 2>/dev/null)" == "${VMHANDLE}" && -z "${REPLACED_BY_VERSION}" ]]; then
86 ewarn "It appears you are removing your system-vm!" 100 ewarn "It appears you are removing your system-vm!"
87 ewarn "Please run java-config -L to list available VMs," 101 ewarn "Please run java-config -L to list available VMs,"
88 ewarn "then use java-config -S to set a new system-vm!" 102 ewarn "then use java-config -S to set a new system-vm!"
89 fi 103 fi
90} 104}
109} 123}
110 124
111# TODO rename to something more evident, like install_env_file 125# TODO rename to something more evident, like install_env_file
112set_java_env() { 126set_java_env() {
113 debug-print-function ${FUNCNAME} $* 127 debug-print-function ${FUNCNAME} $*
128
129 if has ${EAPI:-0} 0 1 2 && ! use prefix ; then
130 ED="${D}"
131 EPREFIX=""
132 fi
133
114 local platform="$(get_system_arch)" 134 local platform="$(get_system_arch)"
115 local env_file="${D}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}" 135 local env_file="${ED}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}"
116 local old_env_file="${D}/etc/env.d/java/20${P}" 136 local old_env_file="${ED}/etc/env.d/java/20${P}"
117 if [[ ${1} ]]; then 137 if [[ ${1} ]]; then
118 local source_env_file="${1}" 138 local source_env_file="${1}"
119 else 139 else
120 local source_env_file="${FILESDIR}/${VMHANDLE}.env" 140 local source_env_file="${FILESDIR}/${VMHANDLE}.env"
121 fi 141 fi
139 ( 159 (
140 echo "VMHANDLE=\"${VMHANDLE}\"" 160 echo "VMHANDLE=\"${VMHANDLE}\""
141 echo "BUILD_ONLY=\"${JAVA_VM_BUILD_ONLY}\"" 161 echo "BUILD_ONLY=\"${JAVA_VM_BUILD_ONLY}\""
142 ) >> "${env_file}" 162 ) >> "${env_file}"
143 163
164 eprefixify ${env_file}
165
144 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file} 166 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file}
145 167
146 local java_home=$(source "${env_file}"; echo ${JAVA_HOME}) 168 local java_home=$(source "${env_file}"; echo ${JAVA_HOME})
147 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}" 169 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}"
148 170
149 # Make the symlink 171 # Make the symlink
172 dodir "${JAVA_VM_DIR}"
150 dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \ 173 dosym ${java_home#${EPREFIX}} ${JAVA_VM_DIR}/${VMHANDLE} \
151 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDLE}" 174 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDLE}"
152} 175}
153 176
154# ----------------------------------------------------------------------------- 177# -----------------------------------------------------------------------------
155# @ebuild-function java-vm_revdep-mask 178# @ebuild-function java-vm_revdep-mask
163# java-vm_revdep-mask /path/to/jdk/ 186# java-vm_revdep-mask /path/to/jdk/
164# 187#
165# @param $1 - Path of the VM (defaults to /opt/${P} if not set) 188# @param $1 - Path of the VM (defaults to /opt/${P} if not set)
166# ------------------------------------------------------------------------------ 189# ------------------------------------------------------------------------------
167java-vm_revdep-mask() { 190java-vm_revdep-mask() {
191 if has ${EAPI:-0} 0 1 2 && ! use prefix; then
192 ED="${D}"
193 EPREFIX=
194 fi
195
168 local VMROOT="${1-/opt/${P}}" 196 local VMROOT="${1-"${EPREFIX}"/opt/${P}}"
169 197
170 dodir /etc/revdep-rebuild/ 198 dodir /etc/revdep-rebuild/
171 echo "SEARCH_DIRS_MASK=\"${VMROOT}\""> "${D}/etc/revdep-rebuild/61-${VMHANDLE}" 199 echo "SEARCH_DIRS_MASK=\"${VMROOT}\""> "${ED}/etc/revdep-rebuild/61-${VMHANDLE}"
172 200
173 elog "A revdep-rebuild control file was installed to prevent reinstalls due to" 201 elog "A revdep-rebuild control file was installed to prevent reinstalls due to"
174 elog "missing dependencies (see bug #177925 for more info). Note that some parts" 202 elog "missing dependencies (see bug #177925 for more info). Note that some parts"
175 elog "of the JVM may require dependencies that are pulled only through respective" 203 elog "of the JVM may require dependencies that are pulled only through respective"
176 elog "USE flags (typically X, alsa, odbc) and some Java code may fail without them." 204 elog "USE flags (typically X, alsa, odbc) and some Java code may fail without them."
177} 205}
178 206
179java_get_plugin_dir_() { 207java_get_plugin_dir_() {
208 has ${EAPI:-0} 0 1 2 && ! use prefix && EPREFIX=
180 echo /usr/$(get_libdir)/nsbrowser/plugins 209 echo "${EPREFIX}"/usr/$(get_libdir)/nsbrowser/plugins
181} 210}
182 211
183install_mozilla_plugin() { 212install_mozilla_plugin() {
184 local plugin="${1}" 213 local plugin="${1}"
185 local variant="${2}" 214 local variant="${2}"
186 215
216 has ${EAPI:-0} 0 1 2 && ! use prefix && ED="${D}"
187 if [[ ! -f "${D}/${plugin}" ]]; then 217 if [[ ! -f "${ED}/${plugin}" ]]; then
188 die "Cannot find mozilla plugin at ${D}/${plugin}" 218 die "Cannot find mozilla plugin at ${ED}/${plugin}"
189 fi 219 fi
190 220
191 if [[ -n "${variant}" ]]; then 221 if [[ -n "${variant}" ]]; then
192 variant="-${variant}" 222 variant="-${variant}"
193 fi 223 fi

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