/[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 1.4 2006/06/30 15:00:07 nichoj Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/java-vm-2.eclass,v 1.17 2007/05/07 15:51:29 betelgeuse Exp $
4
5# -----------------------------------------------------------------------------
6# @eclass-begin
7# @eclass-shortdesc Java Virtual Machine eclass
8# @eclass-maintainer java@gentoo.org
4# 9#
5# Author: Karl Trygve Kalleberg <karltk@gentoo.org> 10# This eclass provides functionality which assists with installing
11# virtual machines, and ensures that they are recognized by java-config.
12#
13# -----------------------------------------------------------------------------
6 14
7inherit eutils 15inherit eutils fdo-mime
8 16
9DEPEND=" 17DEPEND="
10 =dev-java/java-config-2.0* 18 =dev-java/java-config-2.0*
11 =dev-java/java-config-1.3*
12 >=sys-apps/portage-2.1" 19 >=sys-apps/portage-2.1"
13RDEPEND=" 20RDEPEND="
14 =dev-java/java-config-2.0* 21 =dev-java/java-config-2.0*
15 =dev-java/java-config-1.3*" 22 =dev-java/java-config-1.3*"
16 23
17export WANT_JAVA_CONFIG=2 24export WANT_JAVA_CONFIG=2
18 25
19if [[ "${SLOT}" != "0" ]]; then
20 VMHANDLE=${PN}-${SLOT}
21else
22 VMHANDLE=${PN}
23fi
24
25JAVA_VM_CONFIG_DIR="/usr/share/java-config-2/vm" 26JAVA_VM_CONFIG_DIR="/usr/share/java-config-2/vm"
26JAVA_VM_DIR="/usr/lib/jvm" 27JAVA_VM_DIR="/usr/lib/jvm"
27 28
28EXPORT_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}
29 38
30java-vm-2_pkg_postinst() { 39java-vm-2_pkg_postinst() {
31 # Set the generation-2 system VM, if it isn't set 40 # Set the generation-2 system VM, if it isn't set
32 if [[ -z "$(java-config-2 -f)" ]]; then 41 if [[ -z "$(java-config-2 -f)" ]]; then
33 java_set_default_vm_ 42 java_set_default_vm_
34 fi 43 fi
35 44
36 if [[ ${JAVA_VM_NO_GENERATION1} != "true" ]]; then 45 # support both variables for now
46 if [[ ${JAVA_SUPPORTS_GENERATION_1} == 'true' && ${JAVA_VM_NO_GENERATION1} != 'true' ]]; then
37 local systemvm1="$(java-config-1 -f)" 47 local systemvm1="$(java-config-1 -f 2>/dev/null)"
38 # no generation-1 system-vm was yet set 48 # no generation-1 system-vm was previously set
39 if [[ -z "${systemvm1}" ]]; then 49 if [[ -z "${systemvm1}" ]]; then
40 einfo "No valid generation-1 system-vm set, setting to ${P}" 50 # if 20java exists, must be using old VM
51 if [[ -f /etc/env.d/20java ]]; then
52 ewarn "The current generation-1 system-vm is using an out-of-date VM,"
53 ewarn "as in, it hasn't been updated for use with the new Java sytem."
54 # othewise, it must not have been set before
55 else
56 ewarn "No generation-1 system-vm previously set."
57 fi
58 ewarn "Setting generation-1 system-vm to ${VMHANDLE}"
41 java-config-1 --set-system-vm=${P} 59 java-config-1 --set-system-vm=${P} 2>/dev/null
42 # dirty check to see if we are upgrading current generation-1 system vm 60 # dirty check to see if we are upgrading current generation-1 system vm
43 elif [[ ${systemvm1} =~ "^${VMHANDLE}" ]]; then 61 elif [[ "${systemvm1}" = ${VMHANDLE}* ]]; then
44 einfo "Upgrading generation-1 system-vm... updating its env file" 62 einfo "Emerging the current generation-1 system-vm..."
63 einfo "Updating its config files."
45 java-config-1 --set-system-vm=${P} 64 java-config-1 --set-system-vm=${P} 2>/dev/null
65 # dirty check to see if current system vm is a jre - replace it with
66 elif [[ "${systemvm1}" = *jre* ]]; then
67 ewarn "Current generation-1 system-vm is a JRE"
68 ewarn "For the new and old Java systems to coexist,"
69 ewarn "the generation-1 system-vm must be a JDK."
70 ewarn "Setting generation-1 system-vm to ${VMHANDLE}"
71 java-config-1 --set-system-vm=${P} 2>/dev/null
46 fi 72 fi
47 # else... some other VM is being updated, so we don't have to worry 73 # else... some other VM is being updated, so we don't have to worry
74 else
75 einfo "JREs and 1.5+ JDKs are not supported for use with generation-1."
76 einfo "This is because generation-1 is only for use for building packages."
77 einfo "Only generation-2 should be used by end-users,"
78 einfo "where all JREs and JDKs will be available"
48 fi 79 fi
49 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
95 # Install a default nsplugin if we don't already have one
50 if has nsplugin ${IUSE} && use nsplugin; then 96 if has nsplugin ${IUSE} && use nsplugin; then
51 if [[ ! -f /usr/lib/nsbrowser/plugins/javaplugin.so ]]; then 97 if [[ ! -f /usr/${libdir}/nsbrowser/plugins/javaplugin.so ]]; then
52 eselect java-nsplugin set ${VMHANDLE} 98 einfo "No system nsplugin currently set."
99 java-vm_set-nsplugin
100 else
101 einfo "System nsplugin is already set, not changing it."
53 fi 102 fi
103 einfo "You can change nsplugin with eselect java-nsplugin."
104 fi
105}
106
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"
54 fi 114 fi
55 115 einfo "Setting ${extra_args} nsplugin to ${VMHANDLE}"
56 java_mozilla_clean_ 116 else
117 einfo "Setting nsplugin to ${VMHANDLE}..."
118 fi
119 eselect java-nsplugin set ${extra_args} ${VMHANDLE}
57} 120}
58 121
59java-vm-2_pkg_prerm() { 122java-vm-2_pkg_prerm() {
60 if [[ "$(java-config -f)" == "${VMHANDLE}" ]]; then 123 if [[ "$(java-config -f 2>/dev/null)" == "${VMHANDLE}" ]]; then
61 ewarn "It appears you are removing your default system VM!" 124 ewarn "It appears you are removing your system-vm!"
62 ewarn "Please run java-config -L then java-config -S to set a new system VM!" 125 ewarn "Please run java-config -L to list available VMs,"
126 ewarn "then use java-config -S to set a new system-vm!"
63 fi 127 fi
128}
129
130java-vm-2_pkg_postrm() {
131 fdo-mime_desktop_database_update
64} 132}
65 133
66java_set_default_vm_() { 134java_set_default_vm_() {
67 java-config-2 --set-system-vm="${VMHANDLE}" 135 java-config-2 --set-system-vm="${VMHANDLE}"
68 136
69 einfo " After installing ${P} this" 137 einfo " ${P} set as the default system-vm."
70 einfo " was set as the default JVM to run."
71} 138}
72 139
73get_system_arch() { 140get_system_arch() {
74 local sarch 141 local sarch
75 sarch=$(echo ${ARCH} | sed -e s/[i]*.86/i386/ -e s/x86_64/amd64/ -e s/sun4u/sparc/ -e s/sparc64/sparc/ -e s/arm.*/arm/ -e s/sa110/arm/) 142 sarch=$(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/)
89 if [[ ! -f ${source_env_file} ]]; then 156 if [[ ! -f ${source_env_file} ]]; then
90 die "Unable to find the env file: ${source_env_file}" 157 die "Unable to find the env file: ${source_env_file}"
91 fi 158 fi
92 159
93 dodir ${JAVA_VM_CONFIG_DIR} 160 dodir ${JAVA_VM_CONFIG_DIR}
94 dodir /etc/env.d/java # generation-1 compatibility
95 sed \ 161 sed \
96 -e "s/@P@/${P}/g" \ 162 -e "s/@P@/${P}/g" \
97 -e "s/@PN@/${PN}/g" \ 163 -e "s/@PN@/${PN}/g" \
98 -e "s/@PV@/${PV}/g" \ 164 -e "s/@PV@/${PV}/g" \
99 -e "s/@PF@/${PF}/g" \ 165 -e "s/@PF@/${PF}/g" \
101 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \ 167 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \
102 < ${source_env_file} \ 168 < ${source_env_file} \
103 > ${env_file} || die "sed failed" 169 > ${env_file} || die "sed failed"
104 170
105 echo "VMHANDLE=\"${VMHANDLE}\"" >> ${env_file} 171 echo "VMHANDLE=\"${VMHANDLE}\"" >> ${env_file}
106 172
107 # generation-1 compatibility 173 # generation-1 compatibility
108 if [[ ${JAVA_VM_NO_GENERATION1} != true ]]; then 174 # respect both variables for now...
175 if [[ ${JAVA_SUPPORTS_GENERATION_1} == 'true' && ${JAVA_VM_NO_GENERATION1} != 'true' ]]; then
176 einfo "Enabling generation-1 compatibility..."
177 dodir /etc/env.d/java # generation-1 compatibility
109 # We need to strip some things out of the new style env, 178 # We need to strip some things out of the new style env,
110 # because these end up going in the env 179 # because these end up going in the env
111 sed -e 's/.*CLASSPATH.*//' \ 180 sed -e 's/.*CLASSPATH.*//' \
112 -e 's/.*PROVIDES.*//' \ 181 -e 's/.*PROVIDES.*//' \
113 ${env_file} \ 182 ${env_file} \
114 > ${old_env_file} || die "failed to create old-style env file" 183 > ${old_env_file} || die "failed to create generation-1 env file"
184 else
185 ewarn "Disabling generation-1 compatibility..."
115 fi 186 fi
116 187
117 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file} 188 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file}
118 189
119 local java_home=$(source ${env_file}; echo ${JAVA_HOME}) 190 local java_home=$(source ${env_file}; echo ${JAVA_HOME})
120 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}" 191 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}"
121 192
122 # Make the symlink 193 # Make the symlink
123 dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \ 194 dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \
124 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDE}" 195 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDLE}"
125} 196}
126 197
127 198
128java_get_plugin_dir_() { 199java_get_plugin_dir_() {
129 echo /usr/$(get_libdir)/nsbrowser/plugins 200 echo /usr/$(get_libdir)/nsbrowser/plugins
152 for file in ${plugin_dir}/libjavaplugin*; do 223 for file in ${plugin_dir}/libjavaplugin*; do
153 rm -f ${file} 224 rm -f ${file}
154 done 225 done
155} 226}
156 227
228# ------------------------------------------------------------------------------
229# @eclass-end
230# ------------------------------------------------------------------------------

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