/[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 1.27 2009/04/17 22:50:41 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="
10 =dev-java/java-config-2.0* 17DEPEND="=dev-java/java-config-2*"
11 =dev-java/java-config-1.3* 18hasq "${EAPI}" 0 1 && DEPEND="${DEPEND} >=sys-apps/portage-2.1"
12 >=sys-apps/portage-2.1" 19
13RDEPEND=" 20RDEPEND="
14 =dev-java/java-config-2.0* 21 =dev-java/java-config-2*"
15 =dev-java/java-config-1.3*"
16 22
17export WANT_JAVA_CONFIG=2 23export WANT_JAVA_CONFIG=2
18
19if [[ "${SLOT}" != "0" ]]; then
20 VMHANDLE=${PN}-${SLOT}
21else
22 VMHANDLE=${PN}
23fi
24 24
25JAVA_VM_CONFIG_DIR="/usr/share/java-config-2/vm" 25JAVA_VM_CONFIG_DIR="/usr/share/java-config-2/vm"
26JAVA_VM_DIR="/usr/lib/jvm" 26JAVA_VM_DIR="/usr/lib/jvm"
27 27
28EXPORT_FUNCTIONS pkg_postinst pkg_prerm 28EXPORT_FUNCTIONS pkg_setup pkg_postinst pkg_prerm pkg_postrm
29
30java-vm-2_pkg_setup() {
31 if [[ "${SLOT}" != "0" ]]; then
32 VMHANDLE=${PN}-${SLOT}
33 else
34 VMHANDLE=${PN}
35 fi
36}
29 37
30java-vm-2_pkg_postinst() { 38java-vm-2_pkg_postinst() {
31 # Set the generation-2 system VM, if it isn't set 39 # Set the generation-2 system VM, if it isn't set
32 if [[ -z "$(java-config-2 -f)" ]]; then 40 if [[ -z "$(java-config-2 -f)" ]]; then
33 java_set_default_vm_ 41 java_set_default_vm_
34 fi 42 fi
35 43
36 if [[ ${JAVA_VM_NO_GENERATION1} != "true" ]]; then 44 java-vm_check-nsplugin
37 local systemvm1="$(java-config-1 -f)" 45 java_mozilla_clean_
38 # no generation-1 system-vm was yet set 46 fdo-mime_desktop_database_update
39 if [[ -z "${systemvm1}" ]]; then 47}
40 einfo "No valid generation-1 system-vm set, setting to ${P}" 48
41 java-config-1 --set-system-vm=${P} 49java-vm_check-nsplugin() {
42 # dirty check to see if we are upgrading current generation-1 system vm 50 local libdir
43 elif [[ ${systemvm1} =~ "^${VMHANDLE}" ]]; then 51 if [[ ${VMHANDLE} =~ emul-linux-x86 ]]; then
44 einfo "Upgrading generation-1 system-vm... updating its env file" 52 libdir=lib32
45 java-config-1 --set-system-vm=${P} 53 else
54 libdir=lib
55 fi
56 # Install a default nsplugin if we don't already have one
57 if has nsplugin ${IUSE} && use nsplugin; then
58 if [[ ! -f /usr/${libdir}/nsbrowser/plugins/javaplugin.so ]]; then
59 einfo "No system nsplugin currently set."
60 java-vm_set-nsplugin
61 else
62 einfo "System nsplugin is already set, not changing it."
46 fi 63 fi
47 # else... some other VM is being updated, so we don't have to worry 64 einfo "You can change nsplugin with eselect java-nsplugin."
48 fi 65 fi
66}
49 67
50 if has nsplugin ${IUSE} && use nsplugin; then 68java-vm_set-nsplugin() {
51 if [[ ! -f /usr/lib/nsbrowser/plugins/javaplugin.so ]]; then 69 local extra_args
52 eselect java-nsplugin set ${VMHANDLE} 70 if use amd64; then
71 if [[ ${VMHANDLE} =~ emul-linux-x86 ]]; then
72 extra_args="32bit"
73 else
74 extra_args="64bit"
53 fi 75 fi
76 einfo "Setting ${extra_args} nsplugin to ${VMHANDLE}"
77 else
78 einfo "Setting nsplugin to ${VMHANDLE}..."
54 fi 79 fi
55 80 eselect java-nsplugin set ${extra_args} ${VMHANDLE}
56 java_mozilla_clean_
57} 81}
58 82
59java-vm-2_pkg_prerm() { 83java-vm-2_pkg_prerm() {
60 if [[ "$(java-config -f)" == "${VMHANDLE}" ]]; then 84 if [[ "$(java-config -f 2>/dev/null)" == "${VMHANDLE}" ]]; then
61 ewarn "It appears you are removing your default system VM!" 85 ewarn "It appears you are removing your system-vm!"
62 ewarn "Please run java-config -L then java-config -S to set a new system VM!" 86 ewarn "Please run java-config -L to list available VMs,"
87 ewarn "then use java-config -S to set a new system-vm!"
63 fi 88 fi
89}
90
91java-vm-2_pkg_postrm() {
92 fdo-mime_desktop_database_update
64} 93}
65 94
66java_set_default_vm_() { 95java_set_default_vm_() {
67 java-config-2 --set-system-vm="${VMHANDLE}" 96 java-config-2 --set-system-vm="${VMHANDLE}"
68 97
69 einfo " After installing ${P} this" 98 einfo " ${P} set as the default system-vm."
70 einfo " was set as the default JVM to run."
71} 99}
72 100
73get_system_arch() { 101get_system_arch() {
74 local sarch 102 local sarch
75 sarch=$(echo ${ARCH} | sed -e s/[i]*.86/i386/ -e s/x86_64/amd64/ -e s/sun4u/sparc/ -e s/sparc64/sparc/ -e s/arm.*/arm/ -e s/sa110/arm/) 103 sarch=$(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/)
79 echo ${sarch} 107 echo ${sarch}
80} 108}
81 109
82# TODO rename to something more evident, like install_env_file 110# TODO rename to something more evident, like install_env_file
83set_java_env() { 111set_java_env() {
112 debug-print-function ${FUNCNAME} $*
84 local platform="$(get_system_arch)" 113 local platform="$(get_system_arch)"
85 local env_file="${D}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}" 114 local env_file="${D}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}"
86 local old_env_file="${D}/etc/env.d/java/20${P}" 115 local old_env_file="${D}/etc/env.d/java/20${P}"
116 if [[ ${1} ]]; then
117 local source_env_file="${1}"
118 else
87 local source_env_file="${FILESDIR}/${VMHANDLE}.env" 119 local source_env_file="${FILESDIR}/${VMHANDLE}.env"
120 fi
88 121
89 if [[ ! -f ${source_env_file} ]]; then 122 if [[ ! -f ${source_env_file} ]]; then
90 die "Unable to find the env file: ${source_env_file}" 123 die "Unable to find the env file: ${source_env_file}"
91 fi 124 fi
92 125
93 dodir ${JAVA_VM_CONFIG_DIR} 126 dodir ${JAVA_VM_CONFIG_DIR}
94 dodir /etc/env.d/java # generation-1 compatibility
95 sed \ 127 sed \
96 -e "s/@P@/${P}/g" \ 128 -e "s/@P@/${P}/g" \
97 -e "s/@PN@/${PN}/g" \ 129 -e "s/@PN@/${PN}/g" \
98 -e "s/@PV@/${PV}/g" \ 130 -e "s/@PV@/${PV}/g" \
99 -e "s/@PF@/${PF}/g" \ 131 -e "s/@PF@/${PF}/g" \
101 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \ 133 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \
102 < ${source_env_file} \ 134 < ${source_env_file} \
103 > ${env_file} || die "sed failed" 135 > ${env_file} || die "sed failed"
104 136
105 echo "VMHANDLE=\"${VMHANDLE}\"" >> ${env_file} 137 echo "VMHANDLE=\"${VMHANDLE}\"" >> ${env_file}
106
107 # generation-1 compatibility
108 if [[ ${JAVA_VM_NO_GENERATION1} != true ]]; then
109 # We need to strip some things out of the new style env,
110 # because these end up going in the env
111 sed -e 's/.*CLASSPATH.*//' \
112 -e 's/.*PROVIDES.*//' \
113 ${env_file} \
114 > ${old_env_file} || die "failed to create old-style env file"
115 fi
116 138
117 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file} 139 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file}
118 140
119 local java_home=$(source ${env_file}; echo ${JAVA_HOME}) 141 local java_home=$(source ${env_file}; echo ${JAVA_HOME})
120 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}" 142 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}"
121 143
122 # Make the symlink 144 # Make the symlink
123 dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \ 145 dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \
124 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDE}" 146 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDLE}"
125} 147}
126 148
149# -----------------------------------------------------------------------------
150# @ebuild-function java-vm_revdep-mask
151#
152# Installs a revdep-rebuild control file which SEARCH_DIR_MASK set to the path
153# where the VM is installed. Prevents pointless rebuilds - see bug #177925.
154# Also gives a notice to the user.
155#
156# @example
157# java-vm_revdep-mask
158# java-vm_revdep-mask /path/to/jdk/
159#
160# @param $1 - Path of the VM (defaults to /opt/${P} if not set)
161# ------------------------------------------------------------------------------
162java-vm_revdep-mask() {
163 local VMROOT="${1-/opt/${P}}"
164
165 dodir /etc/revdep-rebuild/
166 echo "SEARCH_DIRS_MASK=\"${VMROOT}\""> "${D}/etc/revdep-rebuild/61-${VMHANDLE}"
167
168 elog "A revdep-rebuild control file was installed to prevent reinstalls due to"
169 elog "missing dependencies (see bug #177925 for more info). Note that some parts"
170 elog "of the JVM may require dependencies that are pulled only through respective"
171 elog "USE flags (typically X, alsa, odbc) and some Java code may fail without them."
172}
127 173
128java_get_plugin_dir_() { 174java_get_plugin_dir_() {
129 echo /usr/$(get_libdir)/nsbrowser/plugins 175 echo /usr/$(get_libdir)/nsbrowser/plugins
130} 176}
131 177
132install_mozilla_plugin() { 178install_mozilla_plugin() {
133 local plugin=${1} 179 local plugin="${1}"
180 local variant="${2}"
134 181
135 if [ ! -f "${D}/${plugin}" ] ; then 182 if [[ ! -f "${D}/${plugin}" ]]; then
136 die "Cannot find mozilla plugin at ${D}/${plugin}" 183 die "Cannot find mozilla plugin at ${D}/${plugin}"
137 fi 184 fi
138 185
186 if [[ -n "${variant}" ]]; then
187 variant="-${variant}"
188 fi
189
139 local plugin_dir=/usr/share/java-config-2/nsplugin 190 local plugin_dir="/usr/share/java-config-2/nsplugin"
140 dodir ${plugin_dir} 191 dodir "${plugin_dir}"
141 dosym ${plugin} ${plugin_dir}/${VMHANDLE}-javaplugin.so 192 dosym "${plugin}" "${plugin_dir}/${VMHANDLE}${variant}-javaplugin.so"
142} 193}
143 194
144java_mozilla_clean_() { 195java_mozilla_clean_() {
145 # Because previously some ebuilds installed symlinks outside of pkg_install 196 # Because previously some ebuilds installed symlinks outside of pkg_install
146 # and are left behind, which forces you to manualy remove them to select the 197 # and are left behind, which forces you to manualy remove them to select the
152 for file in ${plugin_dir}/libjavaplugin*; do 203 for file in ${plugin_dir}/libjavaplugin*; do
153 rm -f ${file} 204 rm -f ${file}
154 done 205 done
155} 206}
156 207
208# ------------------------------------------------------------------------------
209# @eclass-end
210# ------------------------------------------------------------------------------

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