/[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 1.14 2006/10/15 16:18:01 nichoj Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/java-vm-2.eclass,v 1.23 2008/08/29 19:10:19 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 15inherit eutils fdo-mime
16 16
17DEPEND=" 17DEPEND="
18 =dev-java/java-config-2.0* 18 =dev-java/java-config-2*
19 >=sys-apps/portage-2.1" 19 >=sys-apps/portage-2.1"
20RDEPEND=" 20RDEPEND="
21 =dev-java/java-config-2.0* 21 =dev-java/java-config-2*
22 =dev-java/java-config-1.3*" 22 =dev-java/java-config-1.3*"
23 23
24export WANT_JAVA_CONFIG=2 24export WANT_JAVA_CONFIG=2
25
26if [[ "${SLOT}" != "0" ]]; then
27 VMHANDLE=${PN}-${SLOT}
28else
29 VMHANDLE=${PN}
30fi
31 25
32JAVA_VM_CONFIG_DIR="/usr/share/java-config-2/vm" 26JAVA_VM_CONFIG_DIR="/usr/share/java-config-2/vm"
33JAVA_VM_DIR="/usr/lib/jvm" 27JAVA_VM_DIR="/usr/lib/jvm"
34 28
35EXPORT_FUNCTIONS pkg_postinst pkg_prerm 29EXPORT_FUNCTIONS pkg_setup pkg_postinst pkg_prerm pkg_postrm
30
31java-vm-2_pkg_setup() {
32 if [[ "${SLOT}" != "0" ]]; then
33 VMHANDLE=${PN}-${SLOT}
34 else
35 VMHANDLE=${PN}
36 fi
37}
36 38
37java-vm-2_pkg_postinst() { 39java-vm-2_pkg_postinst() {
38 # Set the generation-2 system VM, if it isn't set 40 # Set the generation-2 system VM, if it isn't set
39 if [[ -z "$(java-config-2 -f)" ]]; then 41 if [[ -z "$(java-config-2 -f)" ]]; then
40 java_set_default_vm_ 42 java_set_default_vm_
74 einfo "This is because generation-1 is only for use for building packages." 76 einfo "This is because generation-1 is only for use for building packages."
75 einfo "Only generation-2 should be used by end-users," 77 einfo "Only generation-2 should be used by end-users,"
76 einfo "where all JREs and JDKs will be available" 78 einfo "where all JREs and JDKs will be available"
77 fi 79 fi
78 80
81 echo
82
83 java-vm_check-nsplugin
84 java_mozilla_clean_
85 fdo-mime_desktop_database_update
86}
87
88java-vm_check-nsplugin() {
89 local libdir
90 if [[ ${VMHANDLE} =~ emul-linux-x86 ]]; then
91 libdir=lib32
92 else
93 libdir=lib
94 fi
79 # Install a default nsplugin if we don't already have one 95 # Install a default nsplugin if we don't already have one
80 if has nsplugin ${IUSE} && use nsplugin; then 96 if has nsplugin ${IUSE} && use nsplugin; then
81 if [[ ! -f /usr/lib/nsbrowser/plugins/javaplugin.so ]]; then 97 if [[ ! -f /usr/${libdir}/nsbrowser/plugins/javaplugin.so ]]; then
82 einfo "You have no system nsplugin set, setting it to ${VMHANDLE}." 98 einfo "No system nsplugin currently set."
83 eselect java-nsplugin set ${VMHANDLE} 99 java-vm_set-nsplugin
84 else 100 else
85 einfo "System nsplugin is already set, not changing it." 101 einfo "System nsplugin is already set, not changing it."
86 fi 102 fi
87 einfo "You can change nsplugin with eselect java-nsplugin." 103 einfo "You can change nsplugin with eselect java-nsplugin."
88 fi 104 fi
105}
89 106
90 java_mozilla_clean_ 107java-vm_set-nsplugin() {
108 local extra_args
109 if use amd64; then
110 if [[ ${VMHANDLE} =~ emul-linux-x86 ]]; then
111 extra_args="32bit"
112 else
113 extra_args="64bit"
114 fi
115 einfo "Setting ${extra_args} nsplugin to ${VMHANDLE}"
116 else
117 einfo "Setting nsplugin to ${VMHANDLE}..."
118 fi
119 eselect java-nsplugin set ${extra_args} ${VMHANDLE}
91} 120}
92 121
93java-vm-2_pkg_prerm() { 122java-vm-2_pkg_prerm() {
94 if [[ "$(java-config -f 2>/dev/null)" == "${VMHANDLE}" ]]; then 123 if [[ "$(java-config -f 2>/dev/null)" == "${VMHANDLE}" ]]; then
95 ewarn "It appears you are removing your system-vm!" 124 ewarn "It appears you are removing your system-vm!"
96 ewarn "Please run java-config -L to list available VMs," 125 ewarn "Please run java-config -L to list available VMs,"
97 ewarn "then use java-config -S to set a new system-vm!" 126 ewarn "then use java-config -S to set a new system-vm!"
98 fi 127 fi
99} 128}
100 129
130java-vm-2_pkg_postrm() {
131 fdo-mime_desktop_database_update
132}
133
101java_set_default_vm_() { 134java_set_default_vm_() {
102 java-config-2 --set-system-vm="${VMHANDLE}" 135 java-config-2 --set-system-vm="${VMHANDLE}"
103 136
104 einfo " ${P} set as the default system-vm." 137 einfo " ${P} set as the default system-vm."
105} 138}
113 echo ${sarch} 146 echo ${sarch}
114} 147}
115 148
116# TODO rename to something more evident, like install_env_file 149# TODO rename to something more evident, like install_env_file
117set_java_env() { 150set_java_env() {
151 debug-print-function ${FUNCNAME} $*
118 local platform="$(get_system_arch)" 152 local platform="$(get_system_arch)"
119 local env_file="${D}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}" 153 local env_file="${D}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}"
120 local old_env_file="${D}/etc/env.d/java/20${P}" 154 local old_env_file="${D}/etc/env.d/java/20${P}"
155 if [[ ${1} ]]; then
156 local source_env_file="${1}"
157 else
121 local source_env_file="${FILESDIR}/${VMHANDLE}.env" 158 local source_env_file="${FILESDIR}/${VMHANDLE}.env"
159 fi
122 160
123 if [[ ! -f ${source_env_file} ]]; then 161 if [[ ! -f ${source_env_file} ]]; then
124 die "Unable to find the env file: ${source_env_file}" 162 die "Unable to find the env file: ${source_env_file}"
125 fi 163 fi
126 164
160 # Make the symlink 198 # Make the symlink
161 dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \ 199 dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \
162 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDLE}" 200 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDLE}"
163} 201}
164 202
203# -----------------------------------------------------------------------------
204# @ebuild-function java-vm_revdep-mask
205#
206# Installs a revdep-rebuild control file which SEARCH_DIR_MASK set to the path
207# where the VM is installed. Prevents pointless rebuilds - see bug #177925.
208# Also gives a notice to the user.
209#
210# @example
211# java-vm_revdep-mask
212# java-vm_revdep-mask /path/to/jdk/
213#
214# @param $1 - Path of the VM (defaults to /opt/${P} if not set)
215# ------------------------------------------------------------------------------
216java-vm_revdep-mask() {
217 local VMROOT="${1-/opt/${P}}"
218
219 dodir /etc/revdep-rebuild/
220 echo "SEARCH_DIRS_MASK=\"${VMROOT}\""> "${D}/etc/revdep-rebuild/61-${VMHANDLE}"
221
222 elog "A revdep-rebuild control file was installed to prevent reinstalls due to"
223 elog "missing dependencies (see bug #177925 for more info). Note that some parts"
224 elog "of the JVM may require dependencies that are pulled only through respective"
225 elog "USE flags (typically X, alsa, odbc) and some Java code may fail without them."
226}
165 227
166java_get_plugin_dir_() { 228java_get_plugin_dir_() {
167 echo /usr/$(get_libdir)/nsbrowser/plugins 229 echo /usr/$(get_libdir)/nsbrowser/plugins
168} 230}
169 231
170install_mozilla_plugin() { 232install_mozilla_plugin() {
171 local plugin=${1} 233 local plugin="${1}"
234 local variant="${2}"
172 235
173 if [ ! -f "${D}/${plugin}" ] ; then 236 if [[ ! -f "${D}/${plugin}" ]]; then
174 die "Cannot find mozilla plugin at ${D}/${plugin}" 237 die "Cannot find mozilla plugin at ${D}/${plugin}"
175 fi 238 fi
176 239
240 if [[ -n "${variant}" ]]; then
241 variant="-${variant}"
242 fi
243
177 local plugin_dir=/usr/share/java-config-2/nsplugin 244 local plugin_dir="/usr/share/java-config-2/nsplugin"
178 dodir ${plugin_dir} 245 dodir "${plugin_dir}"
179 dosym ${plugin} ${plugin_dir}/${VMHANDLE}-javaplugin.so 246 dosym "${plugin}" "${plugin_dir}/${VMHANDLE}${variant}-javaplugin.so"
180} 247}
181 248
182java_mozilla_clean_() { 249java_mozilla_clean_() {
183 # Because previously some ebuilds installed symlinks outside of pkg_install 250 # Because previously some ebuilds installed symlinks outside of pkg_install
184 # and are left behind, which forces you to manualy remove them to select the 251 # and are left behind, which forces you to manualy remove them to select the

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