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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 1.8 2006/08/31 01:03:11 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*
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*
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
19if [[ "${SLOT}" != "0" ]]; then
20 VMHANDLE=${PN}-${SLOT}
21else
22 VMHANDLE=${PN}
23fi
24 25
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 2>/dev/null)" 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 # if 20java exists, must be using old VM 50 # if 20java exists, must be using old VM
41 if [[ -f /etc/env.d/20java ]]; then 51 if [[ -f /etc/env.d/20java ]]; then
42 ewarn "The current generation-1 system-vm is using an out-of-date VM," 52 ewarn "The current generation-1 system-vm is using an out-of-date VM,"
43 ewarn "as in, it hasn't been updated for use with the new Java sytem." 53 ewarn "as in, it hasn't been updated for use with the new Java sytem."
47 fi 57 fi
48 ewarn "Setting generation-1 system-vm to ${VMHANDLE}" 58 ewarn "Setting generation-1 system-vm to ${VMHANDLE}"
49 java-config-1 --set-system-vm=${P} 2>/dev/null 59 java-config-1 --set-system-vm=${P} 2>/dev/null
50 # dirty check to see if we are upgrading current generation-1 system vm 60 # dirty check to see if we are upgrading current generation-1 system vm
51 elif [[ "${systemvm1}" = ${VMHANDLE}* ]]; then 61 elif [[ "${systemvm1}" = ${VMHANDLE}* ]]; then
52 einfo "Emerging the current generation-1 system-vm..." 62 einfo "Emerging the current generation-1 system-vm..."
53 einfo "Updating its config files." 63 einfo "Updating its config files."
54 java-config-1 --set-system-vm=${P} 2>/dev/null 64 java-config-1 --set-system-vm=${P} 2>/dev/null
55 # dirty check to see if current system vm is a jre - replace it with 65 # dirty check to see if current system vm is a jre - replace it with
56 elif [[ "${systemvm1}" = *jre* ]]; then 66 elif [[ "${systemvm1}" = *jre* ]]; then
57 ewarn "Current generation-1 system-vm is a JRE" 67 ewarn "Current generation-1 system-vm is a JRE"
58 ewarn "For the new and old Java systems to coexist," 68 ewarn "For the new and old Java systems to coexist,"
59 ewarn "the generation-1 system-vm must be a JDK." 69 ewarn "the generation-1 system-vm must be a JDK."
60 ewarn "Setting generation-1 system-vm to ${VMHANDLE}" 70 ewarn "Setting generation-1 system-vm to ${VMHANDLE}"
61 java-config-1 --set-system-vm=${P} 2>/dev/null 71 java-config-1 --set-system-vm=${P} 2>/dev/null
62 fi 72 fi
63 # 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"
64 fi 79 fi
65 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
66 if has nsplugin ${IUSE} && use nsplugin; then 96 if has nsplugin ${IUSE} && use nsplugin; then
67 if [[ ! -f /usr/lib/nsbrowser/plugins/javaplugin.so ]]; then 97 if [[ ! -f /usr/${libdir}/nsbrowser/plugins/javaplugin.so ]]; then
68 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."
69 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"
70 fi 114 fi
71 115 einfo "Setting ${extra_args} nsplugin to ${VMHANDLE}"
72 java_mozilla_clean_ 116 else
117 einfo "Setting nsplugin to ${VMHANDLE}..."
118 fi
119 eselect java-nsplugin set ${extra_args} ${VMHANDLE}
73} 120}
74 121
75java-vm-2_pkg_prerm() { 122java-vm-2_pkg_prerm() {
76 if [[ "$(java-config -f)" == "${VMHANDLE}" ]]; then 123 if [[ "$(java-config -f 2>/dev/null)" == "${VMHANDLE}" ]]; then
77 ewarn "It appears you are removing your default system VM!" 124 ewarn "It appears you are removing your system-vm!"
78 ewarn "Please run java-config -L then java-config -S to set a new system VM!" 125 ewarn "Please run java-config -L to list available VMs,"
126 ewarn "then use java-config -S to set a new system-vm!"
79 fi 127 fi
128}
129
130java-vm-2_pkg_postrm() {
131 fdo-mime_desktop_database_update
80} 132}
81 133
82java_set_default_vm_() { 134java_set_default_vm_() {
83 java-config-2 --set-system-vm="${VMHANDLE}" 135 java-config-2 --set-system-vm="${VMHANDLE}"
84 136
85 einfo " After installing ${P} this" 137 einfo " ${P} set as the default system-vm."
86 einfo " was set as the default JVM to run."
87} 138}
88 139
89get_system_arch() { 140get_system_arch() {
90 local sarch 141 local sarch
91 sarch=$(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/)
95 echo ${sarch} 146 echo ${sarch}
96} 147}
97 148
98# TODO rename to something more evident, like install_env_file 149# TODO rename to something more evident, like install_env_file
99set_java_env() { 150set_java_env() {
151 debug-print-function ${FUNCNAME} $*
100 local platform="$(get_system_arch)" 152 local platform="$(get_system_arch)"
101 local env_file="${D}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}" 153 local env_file="${D}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}"
102 local old_env_file="${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
103 local source_env_file="${FILESDIR}/${VMHANDLE}.env" 158 local source_env_file="${FILESDIR}/${VMHANDLE}.env"
159 fi
104 160
105 if [[ ! -f ${source_env_file} ]]; then 161 if [[ ! -f ${source_env_file} ]]; then
106 die "Unable to find the env file: ${source_env_file}" 162 die "Unable to find the env file: ${source_env_file}"
107 fi 163 fi
108 164
109 dodir ${JAVA_VM_CONFIG_DIR} 165 dodir ${JAVA_VM_CONFIG_DIR}
110 dodir /etc/env.d/java # generation-1 compatibility
111 sed \ 166 sed \
112 -e "s/@P@/${P}/g" \ 167 -e "s/@P@/${P}/g" \
113 -e "s/@PN@/${PN}/g" \ 168 -e "s/@PN@/${PN}/g" \
114 -e "s/@PV@/${PV}/g" \ 169 -e "s/@PV@/${PV}/g" \
115 -e "s/@PF@/${PF}/g" \ 170 -e "s/@PF@/${PF}/g" \
117 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \ 172 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \
118 < ${source_env_file} \ 173 < ${source_env_file} \
119 > ${env_file} || die "sed failed" 174 > ${env_file} || die "sed failed"
120 175
121 echo "VMHANDLE=\"${VMHANDLE}\"" >> ${env_file} 176 echo "VMHANDLE=\"${VMHANDLE}\"" >> ${env_file}
122 177
123 # generation-1 compatibility 178 # generation-1 compatibility
124 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
125 # 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,
126 # because these end up going in the env 184 # because these end up going in the env
127 sed -e 's/.*CLASSPATH.*//' \ 185 sed -e 's/.*CLASSPATH.*//' \
128 -e 's/.*PROVIDES.*//' \ 186 -e 's/.*PROVIDES.*//' \
129 ${env_file} \ 187 ${env_file} \
130 > ${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..."
131 fi 191 fi
132 192
133 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file} 193 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file}
134 194
135 local java_home=$(source ${env_file}; echo ${JAVA_HOME}) 195 local java_home=$(source ${env_file}; echo ${JAVA_HOME})
136 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}" 196 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}"
137 197
138 # Make the symlink 198 # Make the symlink
139 dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \ 199 dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \
140 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDE}" 200 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDLE}"
141} 201}
142 202
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-${VMHANDLE}"
221
222 elog "A revdep-rebuild control file was installed to prevent reinstalls due to"
223 elog "missing dependencies (see bug #177925 for more info). Note that some parts"
224 elog "of the JVM may require dependencies that are pulled only through respective"
225 elog "USE flags (typically X, alsa, odbc) and some Java code may fail without them."
226}
143 227
144java_get_plugin_dir_() { 228java_get_plugin_dir_() {
145 echo /usr/$(get_libdir)/nsbrowser/plugins 229 echo /usr/$(get_libdir)/nsbrowser/plugins
146} 230}
147 231
148install_mozilla_plugin() { 232install_mozilla_plugin() {
149 local plugin=${1} 233 local plugin="${1}"
234 local variant="${2}"
150 235
151 if [ ! -f "${D}/${plugin}" ] ; then 236 if [[ ! -f "${D}/${plugin}" ]]; then
152 die "Cannot find mozilla plugin at ${D}/${plugin}" 237 die "Cannot find mozilla plugin at ${D}/${plugin}"
153 fi 238 fi
154 239
240 if [[ -n "${variant}" ]]; then
241 variant="-${variant}"
242 fi
243
155 local plugin_dir=/usr/share/java-config-2/nsplugin 244 local plugin_dir="/usr/share/java-config-2/nsplugin"
156 dodir ${plugin_dir} 245 dodir "${plugin_dir}"
157 dosym ${plugin} ${plugin_dir}/${VMHANDLE}-javaplugin.so 246 dosym "${plugin}" "${plugin_dir}/${VMHANDLE}${variant}-javaplugin.so"
158} 247}
159 248
160java_mozilla_clean_() { 249java_mozilla_clean_() {
161 # Because previously some ebuilds installed symlinks outside of pkg_install 250 # Because previously some ebuilds installed symlinks outside of pkg_install
162 # 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
168 for file in ${plugin_dir}/libjavaplugin*; do 257 for file in ${plugin_dir}/libjavaplugin*; do
169 rm -f ${file} 258 rm -f ${file}
170 done 259 done
171} 260}
172 261
262# ------------------------------------------------------------------------------
263# @eclass-end
264# ------------------------------------------------------------------------------

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