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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 1.1 2006/06/24 18:36:59 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#
5# Author: Karl Trygve Kalleberg <karltk@gentoo.org>
6 4
5# -----------------------------------------------------------------------------
6# @eclass-begin
7# @eclass-shortdesc Java Virtual Machine eclass
8# @eclass-maintainer java@gentoo.org
9#
10# This eclass provides functionality which assists with installing
11# virtual machines, and ensures that they are recognized by java-config.
12#
13# -----------------------------------------------------------------------------
14
7inherit eutils 15inherit eutils fdo-mime
8 16
9DEPEND=" 17DEPEND="
10 =dev-java/java-config-2.0* 18 =dev-java/java-config-2*
19 >=sys-apps/portage-2.1"
20RDEPEND="
21 =dev-java/java-config-2*
11 =dev-java/java-config-1.3*" 22 =dev-java/java-config-1.3*"
12RDEPEND="
13 =dev-java/java-config-2.0*
14 =dev-java/java-config-1.3*"
15 23
16export WANT_JAVA_CONFIG=2 24export WANT_JAVA_CONFIG=2
17
18if [[ "${SLOT}" != "0" ]]; then
19 VMHANDLE=${PN}-${SLOT}
20else
21 VMHANDLE=${PN}
22fi
23 25
24JAVA_VM_CONFIG_DIR="/usr/share/java-config-2/vm" 26JAVA_VM_CONFIG_DIR="/usr/share/java-config-2/vm"
25JAVA_VM_DIR="/usr/lib/jvm" 27JAVA_VM_DIR="/usr/lib/jvm"
26 28
27EXPORT_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}
28 38
29java-vm-2_pkg_postinst() { 39java-vm-2_pkg_postinst() {
30 # Set the generation-2 system VM, if it isn't set 40 # Set the generation-2 system VM, if it isn't set
31 if [[ -z "$(java-config-2 -f)" ]]; then 41 if [[ -z "$(java-config-2 -f)" ]]; then
32 java_set_default_vm_ 42 java_set_default_vm_
33 fi 43 fi
34 44
35 if [[ ${JAVA_VM_NO_GENERATION1} != "true" ]]; then 45 # support both variables for now
46 if [[ ${JAVA_SUPPORTS_GENERATION_1} == 'true' && ${JAVA_VM_NO_GENERATION1} != 'true' ]]; then
36 local systemvm1="$(java-config-1 -f)" 47 local systemvm1="$(java-config-1 -f 2>/dev/null)"
37 # no generation-1 system-vm was yet set 48 # no generation-1 system-vm was previously set
38 if [[ -z "${systemvm1}" ]]; then 49 if [[ -z "${systemvm1}" ]]; then
39 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 ${VMHANDLE}"
40 java-config-1 --set-system-vm=${P} 59 java-config-1 --set-system-vm=${P} 2>/dev/null
41 # 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
42 elif [[ ${systemvm1} =~ "^${VMHANDLE}" ]]; then 61 elif [[ "${systemvm1}" = ${VMHANDLE}* ]]; then
43 einfo "Upgrading generation-1 system-vm... updating its env file" 62 einfo "Emerging the current generation-1 system-vm..."
63 einfo "Updating its config files."
44 java-config-1 --set-system-vm=${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
45 fi 72 fi
46 # 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"
47 fi 79 fi
48 80
81 echo
82
83 java-vm_check-nsplugin
49 java_mozilla_clean_ 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
96 if has nsplugin ${IUSE} && use nsplugin; then
97 if [[ ! -f /usr/${libdir}/nsbrowser/plugins/javaplugin.so ]]; then
98 einfo "No system nsplugin currently set."
99 java-vm_set-nsplugin
100 else
101 einfo "System nsplugin is already set, not changing it."
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"
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} ${VMHANDLE}
50} 120}
51 121
52java-vm-2_pkg_prerm() { 122java-vm-2_pkg_prerm() {
53 if [[ "$(java-config -f)" == "${VMHANDLE}" ]]; then 123 if [[ "$(java-config -f 2>/dev/null)" == "${VMHANDLE}" ]]; then
54 ewarn "It appears you are removing your default system VM!" 124 ewarn "It appears you are removing your system-vm!"
55 ewarn "Please run java-config -L then java-config -S to set a new system VM!" 125 ewarn "Please run java-config -L to list available VMs,"
126 ewarn "then use java-config -S to set a new system-vm!"
56 fi 127 fi
128}
129
130java-vm-2_pkg_postrm() {
131 fdo-mime_desktop_database_update
57} 132}
58 133
59java_set_default_vm_() { 134java_set_default_vm_() {
60 java-config-2 --set-system-vm="${VMHANDLE}" 135 java-config-2 --set-system-vm="${VMHANDLE}"
61 136
62 einfo " After installing ${P} this" 137 einfo " ${P} set as the default system-vm."
63 einfo " was set as the default JVM to run."
64} 138}
65 139
66get_system_arch() { 140get_system_arch() {
67 local sarch 141 local sarch
68 sarch=$(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/)
72 echo ${sarch} 146 echo ${sarch}
73} 147}
74 148
75# TODO rename to something more evident, like install_env_file 149# TODO rename to something more evident, like install_env_file
76set_java_env() { 150set_java_env() {
151 debug-print-function ${FUNCNAME} $*
77 local platform="$(get_system_arch)" 152 local platform="$(get_system_arch)"
78 local env_file="${D}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}" 153 local env_file="${D}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}"
79 local old_env_file="${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
80 local source_env_file="${FILESDIR}/${VMHANDLE}" 158 local source_env_file="${FILESDIR}/${VMHANDLE}.env"
159 fi
81 160
82 if [[ ! -f ${source_env_file} ]]; then 161 if [[ ! -f ${source_env_file} ]]; then
83 die "Unable to find the env file: ${source_env_file}" 162 die "Unable to find the env file: ${source_env_file}"
84 fi 163 fi
85 164
86 dodir ${JAVA_VM_CONFIG_DIR} 165 dodir ${JAVA_VM_CONFIG_DIR}
87 dodir /etc/env.d/java # generation-1 compatibility
88 sed \ 166 sed \
89 -e "s/@P@/${P}/g" \ 167 -e "s/@P@/${P}/g" \
90 -e "s/@PN@/${PN}/g" \ 168 -e "s/@PN@/${PN}/g" \
91 -e "s/@PV@/${PV}/g" \ 169 -e "s/@PV@/${PV}/g" \
92 -e "s/@PF@/${PF}/g" \ 170 -e "s/@PF@/${PF}/g" \
94 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \ 172 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \
95 < ${source_env_file} \ 173 < ${source_env_file} \
96 > ${env_file} || die "sed failed" 174 > ${env_file} || die "sed failed"
97 175
98 echo "VMHANDLE=\"${VMHANDLE}\"" >> ${env_file} 176 echo "VMHANDLE=\"${VMHANDLE}\"" >> ${env_file}
99 177
100 # generation-1 compatibility 178 # generation-1 compatibility
101 if [[ ${JAVA_VM_NO_GENERATION1} != true ]]; then 179 # respect both variables for now...
180 if [[ ${JAVA_SUPPORTS_GENERATION_1} == 'true' && ${JAVA_VM_NO_GENERATION1} != 'true' ]]; then
181 einfo "Enabling generation-1 compatibility..."
182 dodir /etc/env.d/java # generation-1 compatibility
102 # We need to strip some things out of the new style env, 183 # We need to strip some things out of the new style env,
103 # because these end up going in the env 184 # because these end up going in the env
104 sed -e 's/.*CLASSPATH.*//' \ 185 sed -e 's/.*CLASSPATH.*//' \
105 -e 's/.*PROVIDES.*//' \ 186 -e 's/.*PROVIDES.*//' \
106 ${env_file} \ 187 ${env_file} \
107 > ${old_env_file} || die "failed to create old-style env file" 188 > ${old_env_file} || die "failed to create generation-1 env file"
189 else
190 ewarn "Disabling generation-1 compatibility..."
108 fi 191 fi
109 192
110 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file} 193 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file}
111 194
112 local java_home=$(source ${env_file}; echo ${JAVA_HOME}) 195 local java_home=$(source ${env_file}; echo ${JAVA_HOME})
113 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}" 196 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}"
114 197
115 # Make the symlink 198 # Make the symlink
116 dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \ 199 dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \
117 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDE}" 200 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDLE}"
118} 201}
119 202
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-${VMHANDLE}"
221
222 elog "A revdep-rebuild control file was installed to prevent reinstalls due to"
223 elog "missing dependencies (see bug #177925 for more info). Note that some parts"
224 elog "of the JVM may require dependencies that are pulled only through respective"
225 elog "USE flags (typically X, alsa, odbc) and some Java code may fail without them."
226}
120 227
121java_get_plugin_dir_() { 228java_get_plugin_dir_() {
122 echo /usr/$(get_libdir)/nsbrowser/plugins 229 echo /usr/$(get_libdir)/nsbrowser/plugins
123} 230}
124 231
125install_mozilla_plugin() { 232install_mozilla_plugin() {
126 local plugin=${1} 233 local plugin="${1}"
234 local variant="${2}"
127 235
128 if [ ! -f "${D}/${plugin}" ] ; then 236 if [[ ! -f "${D}/${plugin}" ]]; then
129 die "Cannot find mozilla plugin at ${D}/${plugin}" 237 die "Cannot find mozilla plugin at ${D}/${plugin}"
130 fi 238 fi
131 239
132 local plugin_dir=$(java_get_plugin_dir_) 240 if [[ -n "${variant}" ]]; then
241 variant="-${variant}"
242 fi
243
244 local plugin_dir="/usr/share/java-config-2/nsplugin"
133 dodir ${plugin_dir} 245 dodir "${plugin_dir}"
134 dosym ${plugin} ${plugin_dir}/javaplugin.so 246 dosym "${plugin}" "${plugin_dir}/${VMHANDLE}${variant}-javaplugin.so"
135} 247}
136 248
137java_mozilla_clean_() { 249java_mozilla_clean_() {
138 # Because previously some ebuilds installed symlinks outside of pkg_install 250 # Because previously some ebuilds installed symlinks outside of pkg_install
139 # 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
145 for file in ${plugin_dir}/libjavaplugin*; do 257 for file in ${plugin_dir}/libjavaplugin*; do
146 rm -f ${file} 258 rm -f ${file}
147 done 259 done
148} 260}
149 261
262# ------------------------------------------------------------------------------
263# @eclass-end
264# ------------------------------------------------------------------------------

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