/[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 1.11 2006/09/10 20:59:11 betelgeuse Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/java-vm-2.eclass,v 1.26 2009/02/11 16:13:38 betelgeuse 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="
18 =dev-java/java-config-2.0* 17DEPEND="=dev-java/java-config-2*"
19 >=sys-apps/portage-2.1" 18hasq "${EAPI}" 0 1 && DEPEND="${DEPEND} >=sys-apps/portage-2.1"
19
20RDEPEND=" 20RDEPEND="
21 =dev-java/java-config-2.0*" 21 =dev-java/java-config-2*"
22 22
23# If the VM supports generation-1, we need to depend on java-config-1 23# bug #176784
24if [[ ${JAVA_SUPPORTS_GENERATION_1} == 'true' ]]; then 24if [[ ${JAVA_SUPPORTS_GENERATION_1} == 'true' && ${JAVA_VM_NO_GENERATION1} != 'true' ]]; then
25 DEPEND="${DEPEND} =dev-java/java-config-1.3*" 25 DEPEND="${DEPEND} =dev-java/java-config-1.3*"
26 RDEPEND="${RDEPEND} =dev-java/java-config-1.3*" 26 RDEPEND="${RDEPEND} =dev-java/java-config-1.3*"
27fi 27fi
28 28
29export WANT_JAVA_CONFIG=2 29export WANT_JAVA_CONFIG=2
30 30
31if [[ "${SLOT}" != "0" ]]; then
32 VMHANDLE=${PN}-${SLOT}
33else
34 VMHANDLE=${PN}
35fi
36
37JAVA_VM_CONFIG_DIR="/usr/share/java-config-2/vm" 31JAVA_VM_CONFIG_DIR="/usr/share/java-config-2/vm"
38JAVA_VM_DIR="/usr/lib/jvm" 32JAVA_VM_DIR="/usr/lib/jvm"
39 33
40EXPORT_FUNCTIONS pkg_postinst pkg_prerm 34EXPORT_FUNCTIONS pkg_setup pkg_postinst pkg_prerm pkg_postrm
35
36java-vm-2_pkg_setup() {
37 if [[ "${SLOT}" != "0" ]]; then
38 VMHANDLE=${PN}-${SLOT}
39 else
40 VMHANDLE=${PN}
41 fi
42}
41 43
42java-vm-2_pkg_postinst() { 44java-vm-2_pkg_postinst() {
43 # Set the generation-2 system VM, if it isn't set 45 # Set the generation-2 system VM, if it isn't set
44 if [[ -z "$(java-config-2 -f)" ]]; then 46 if [[ -z "$(java-config-2 -f)" ]]; then
45 java_set_default_vm_ 47 java_set_default_vm_
60 fi 62 fi
61 ewarn "Setting generation-1 system-vm to ${VMHANDLE}" 63 ewarn "Setting generation-1 system-vm to ${VMHANDLE}"
62 java-config-1 --set-system-vm=${P} 2>/dev/null 64 java-config-1 --set-system-vm=${P} 2>/dev/null
63 # dirty check to see if we are upgrading current generation-1 system vm 65 # dirty check to see if we are upgrading current generation-1 system vm
64 elif [[ "${systemvm1}" = ${VMHANDLE}* ]]; then 66 elif [[ "${systemvm1}" = ${VMHANDLE}* ]]; then
65 einfo "Emerging the current generation-1 system-vm..." 67 einfo "Emerging the current generation-1 system-vm..."
66 einfo "Updating its config files." 68 einfo "Updating its config files."
67 java-config-1 --set-system-vm=${P} 2>/dev/null 69 java-config-1 --set-system-vm=${P} 2>/dev/null
68 # dirty check to see if current system vm is a jre - replace it with 70 # dirty check to see if current system vm is a jre - replace it with
69 elif [[ "${systemvm1}" = *jre* ]]; then 71 elif [[ "${systemvm1}" = *jre* ]]; then
70 ewarn "Current generation-1 system-vm is a JRE" 72 ewarn "Current generation-1 system-vm is a JRE"
71 ewarn "For the new and old Java systems to coexist," 73 ewarn "For the new and old Java systems to coexist,"
72 ewarn "the generation-1 system-vm must be a JDK." 74 ewarn "the generation-1 system-vm must be a JDK."
73 ewarn "Setting generation-1 system-vm to ${VMHANDLE}" 75 ewarn "Setting generation-1 system-vm to ${VMHANDLE}"
74 java-config-1 --set-system-vm=${P} 2>/dev/null 76 java-config-1 --set-system-vm=${P} 2>/dev/null
75 fi 77 fi
76 # else... some other VM is being updated, so we don't have to worry 78 # else... some other VM is being updated, so we don't have to worry
77 else 79 else
78 einfo "JREs and 1.5+ JDKs are not supported for use with generation-1." 80 einfo "JREs and 1.5+ JDKs are not supported for use with generation-1."
79 einfo "This is because generation-1 is only for use for building packages." 81 einfo "This is because generation-1 is only for use for building packages."
80 einfo "Only generation-2 should be used by end-users," 82 einfo "Only generation-2 should be used by end-users,"
81 einfo "where all JREs and JDKs will be available" 83 einfo "where all JREs and JDKs will be available"
82 fi 84 fi
83 85
86 echo
87
88 java-vm_check-nsplugin
89 java_mozilla_clean_
90 fdo-mime_desktop_database_update
91}
92
93java-vm_check-nsplugin() {
94 local libdir
95 if [[ ${VMHANDLE} =~ emul-linux-x86 ]]; then
96 libdir=lib32
97 else
98 libdir=lib
99 fi
84 # Install a default nsplugin if we don't already have one 100 # Install a default nsplugin if we don't already have one
85 if has nsplugin ${IUSE} && use nsplugin; then 101 if has nsplugin ${IUSE} && use nsplugin; then
86 if [[ ! -f /usr/lib/nsbrowser/plugins/javaplugin.so ]]; then 102 if [[ ! -f /usr/${libdir}/nsbrowser/plugins/javaplugin.so ]]; then
87 eselect java-nsplugin set ${VMHANDLE} 103 einfo "No system nsplugin currently set."
104 java-vm_set-nsplugin
105 else
106 einfo "System nsplugin is already set, not changing it."
88 fi 107 fi
108 einfo "You can change nsplugin with eselect java-nsplugin."
109 fi
110}
111
112java-vm_set-nsplugin() {
113 local extra_args
114 if use amd64; then
115 if [[ ${VMHANDLE} =~ emul-linux-x86 ]]; then
116 extra_args="32bit"
117 else
118 extra_args="64bit"
89 fi 119 fi
90 120 einfo "Setting ${extra_args} nsplugin to ${VMHANDLE}"
91 java_mozilla_clean_ 121 else
122 einfo "Setting nsplugin to ${VMHANDLE}..."
123 fi
124 eselect java-nsplugin set ${extra_args} ${VMHANDLE}
92} 125}
93 126
94java-vm-2_pkg_prerm() { 127java-vm-2_pkg_prerm() {
95 if [[ "$(java-config -f 2>/dev/null)" == "${VMHANDLE}" ]]; then 128 if [[ "$(java-config -f 2>/dev/null)" == "${VMHANDLE}" ]]; then
96 ewarn "It appears you are removing your system-vm!" 129 ewarn "It appears you are removing your system-vm!"
97 ewarn "Please run java-config -L to list available VMs," 130 ewarn "Please run java-config -L to list available VMs,"
98 ewarn "then use java-config -S to set a new system-vm!" 131 ewarn "then use java-config -S to set a new system-vm!"
99 fi 132 fi
100} 133}
101 134
135java-vm-2_pkg_postrm() {
136 fdo-mime_desktop_database_update
137}
138
102java_set_default_vm_() { 139java_set_default_vm_() {
103 java-config-2 --set-system-vm="${VMHANDLE}" 140 java-config-2 --set-system-vm="${VMHANDLE}"
104 141
105 einfo " ${P} set as the default system-vm." 142 einfo " ${P} set as the default system-vm."
106} 143}
114 echo ${sarch} 151 echo ${sarch}
115} 152}
116 153
117# TODO rename to something more evident, like install_env_file 154# TODO rename to something more evident, like install_env_file
118set_java_env() { 155set_java_env() {
156 debug-print-function ${FUNCNAME} $*
119 local platform="$(get_system_arch)" 157 local platform="$(get_system_arch)"
120 local env_file="${D}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}" 158 local env_file="${D}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}"
121 local old_env_file="${D}/etc/env.d/java/20${P}" 159 local old_env_file="${D}/etc/env.d/java/20${P}"
160 if [[ ${1} ]]; then
161 local source_env_file="${1}"
162 else
122 local source_env_file="${FILESDIR}/${VMHANDLE}.env" 163 local source_env_file="${FILESDIR}/${VMHANDLE}.env"
164 fi
123 165
124 if [[ ! -f ${source_env_file} ]]; then 166 if [[ ! -f ${source_env_file} ]]; then
125 die "Unable to find the env file: ${source_env_file}" 167 die "Unable to find the env file: ${source_env_file}"
126 fi 168 fi
127 169
135 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \ 177 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \
136 < ${source_env_file} \ 178 < ${source_env_file} \
137 > ${env_file} || die "sed failed" 179 > ${env_file} || die "sed failed"
138 180
139 echo "VMHANDLE=\"${VMHANDLE}\"" >> ${env_file} 181 echo "VMHANDLE=\"${VMHANDLE}\"" >> ${env_file}
140 182
141 # generation-1 compatibility 183 # generation-1 compatibility
142 # respect both variables for now... 184 # respect both variables for now...
143 if [[ ${JAVA_SUPPORTS_GENERATION_1} == 'true' && ${JAVA_VM_NO_GENERATION1} != 'true' ]]; then 185 if [[ ${JAVA_SUPPORTS_GENERATION_1} == 'true' && ${JAVA_VM_NO_GENERATION1} != 'true' ]]; then
144 einfo "Enabling generation-1 compatibility..." 186 einfo "Enabling generation-1 compatibility..."
145 dodir /etc/env.d/java # generation-1 compatibility 187 dodir /etc/env.d/java # generation-1 compatibility
161 # Make the symlink 203 # Make the symlink
162 dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \ 204 dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \
163 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDLE}" 205 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDLE}"
164} 206}
165 207
208# -----------------------------------------------------------------------------
209# @ebuild-function java-vm_revdep-mask
210#
211# Installs a revdep-rebuild control file which SEARCH_DIR_MASK set to the path
212# where the VM is installed. Prevents pointless rebuilds - see bug #177925.
213# Also gives a notice to the user.
214#
215# @example
216# java-vm_revdep-mask
217# java-vm_revdep-mask /path/to/jdk/
218#
219# @param $1 - Path of the VM (defaults to /opt/${P} if not set)
220# ------------------------------------------------------------------------------
221java-vm_revdep-mask() {
222 local VMROOT="${1-/opt/${P}}"
223
224 dodir /etc/revdep-rebuild/
225 echo "SEARCH_DIRS_MASK=\"${VMROOT}\""> "${D}/etc/revdep-rebuild/61-${VMHANDLE}"
226
227 elog "A revdep-rebuild control file was installed to prevent reinstalls due to"
228 elog "missing dependencies (see bug #177925 for more info). Note that some parts"
229 elog "of the JVM may require dependencies that are pulled only through respective"
230 elog "USE flags (typically X, alsa, odbc) and some Java code may fail without them."
231}
166 232
167java_get_plugin_dir_() { 233java_get_plugin_dir_() {
168 echo /usr/$(get_libdir)/nsbrowser/plugins 234 echo /usr/$(get_libdir)/nsbrowser/plugins
169} 235}
170 236
171install_mozilla_plugin() { 237install_mozilla_plugin() {
172 local plugin=${1} 238 local plugin="${1}"
239 local variant="${2}"
173 240
174 if [ ! -f "${D}/${plugin}" ] ; then 241 if [[ ! -f "${D}/${plugin}" ]]; then
175 die "Cannot find mozilla plugin at ${D}/${plugin}" 242 die "Cannot find mozilla plugin at ${D}/${plugin}"
176 fi 243 fi
177 244
245 if [[ -n "${variant}" ]]; then
246 variant="-${variant}"
247 fi
248
178 local plugin_dir=/usr/share/java-config-2/nsplugin 249 local plugin_dir="/usr/share/java-config-2/nsplugin"
179 dodir ${plugin_dir} 250 dodir "${plugin_dir}"
180 dosym ${plugin} ${plugin_dir}/${VMHANDLE}-javaplugin.so 251 dosym "${plugin}" "${plugin_dir}/${VMHANDLE}${variant}-javaplugin.so"
181} 252}
182 253
183java_mozilla_clean_() { 254java_mozilla_clean_() {
184 # Because previously some ebuilds installed symlinks outside of pkg_install 255 # Because previously some ebuilds installed symlinks outside of pkg_install
185 # and are left behind, which forces you to manualy remove them to select the 256 # and are left behind, which forces you to manualy remove them to select the

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