/[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 1.29 2009/10/11 11:46:59 maekke 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"
27JAVA_VM_BUILD_ONLY="${JAVA_VM_BUILD_ONLY:-FALSE}"
27 28
28EXPORT_FUNCTIONS pkg_postinst pkg_prerm 29EXPORT_FUNCTIONS pkg_setup pkg_postinst pkg_prerm pkg_postrm
30
31java-vm-2_pkg_setup() {
32 if [[ "${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 [[ ${JAVA_VM_NO_GENERATION1} != "true" ]]; then 45 java-vm_check-nsplugin
37 local systemvm1="$(java-config-1 -f)" 46 java_mozilla_clean_
38 # no generation-1 system-vm was yet set 47 fdo-mime_desktop_database_update
39 if [[ -z "${systemvm1}" ]]; then 48}
40 einfo "No valid generation-1 system-vm set, setting to ${P}" 49
41 java-config-1 --set-system-vm=${P} 50java-vm_check-nsplugin() {
42 # dirty check to see if we are upgrading current generation-1 system vm 51 local libdir
43 elif [[ ${systemvm1} =~ "^${VMHANDLE}" ]]; then 52 if [[ ${VMHANDLE} =~ emul-linux-x86 ]]; then
44 einfo "Upgrading generation-1 system-vm... updating its env file" 53 libdir=lib32
45 java-config-1 --set-system-vm=${P} 54 else
55 libdir=lib
56 fi
57 # Install a default nsplugin if we don't already have one
58 if has nsplugin ${IUSE} && use nsplugin; then
59 if [[ ! -f /usr/${libdir}/nsbrowser/plugins/javaplugin.so ]]; then
60 einfo "No system nsplugin currently set."
61 java-vm_set-nsplugin
62 else
63 einfo "System nsplugin is already set, not changing it."
46 fi 64 fi
47 # else... some other VM is being updated, so we don't have to worry 65 einfo "You can change nsplugin with eselect java-nsplugin."
48 fi 66 fi
67}
49 68
50 if has nsplugin ${IUSE} && use nsplugin; then 69java-vm_set-nsplugin() {
51 if [[ ! -f /usr/lib/nsbrowser/plugins/javaplugin.so ]]; then 70 local extra_args
52 eselect java-nsplugin set ${VMHANDLE} 71 if use amd64; then
72 if [[ ${VMHANDLE} =~ emul-linux-x86 ]]; then
73 extra_args="32bit"
74 else
75 extra_args="64bit"
53 fi 76 fi
77 einfo "Setting ${extra_args} nsplugin to ${VMHANDLE}"
78 else
79 einfo "Setting nsplugin to ${VMHANDLE}..."
54 fi 80 fi
55 81 eselect java-nsplugin set ${extra_args} ${VMHANDLE}
56 java_mozilla_clean_
57} 82}
58 83
59java-vm-2_pkg_prerm() { 84java-vm-2_pkg_prerm() {
60 if [[ "$(java-config -f)" == "${VMHANDLE}" ]]; then 85 if [[ "$(java-config -f 2>/dev/null)" == "${VMHANDLE}" ]]; then
61 ewarn "It appears you are removing your default system VM!" 86 ewarn "It appears you are removing your system-vm!"
62 ewarn "Please run java-config -L then java-config -S to set a new system VM!" 87 ewarn "Please run java-config -L to list available VMs,"
88 ewarn "then use java-config -S to set a new system-vm!"
63 fi 89 fi
90}
91
92java-vm-2_pkg_postrm() {
93 fdo-mime_desktop_database_update
64} 94}
65 95
66java_set_default_vm_() { 96java_set_default_vm_() {
67 java-config-2 --set-system-vm="${VMHANDLE}" 97 java-config-2 --set-system-vm="${VMHANDLE}"
68 98
69 einfo " After installing ${P} this" 99 einfo " ${P} set as the default system-vm."
70 einfo " was set as the default JVM to run."
71} 100}
72 101
73get_system_arch() { 102get_system_arch() {
74 local sarch 103 local sarch
75 sarch=$(echo ${ARCH} | sed -e s/[i]*.86/i386/ -e s/x86_64/amd64/ -e s/sun4u/sparc/ -e s/sparc64/sparc/ -e s/arm.*/arm/ -e s/sa110/arm/) 104 sarch=$(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} 108 echo ${sarch}
80} 109}
81 110
82# TODO rename to something more evident, like install_env_file 111# TODO rename to something more evident, like install_env_file
83set_java_env() { 112set_java_env() {
113 debug-print-function ${FUNCNAME} $*
84 local platform="$(get_system_arch)" 114 local platform="$(get_system_arch)"
85 local env_file="${D}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}" 115 local env_file="${D}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}"
86 local old_env_file="${D}/etc/env.d/java/20${P}" 116 local old_env_file="${D}/etc/env.d/java/20${P}"
117 if [[ ${1} ]]; then
118 local source_env_file="${1}"
119 else
87 local source_env_file="${FILESDIR}/${VMHANDLE}.env" 120 local source_env_file="${FILESDIR}/${VMHANDLE}.env"
121 fi
88 122
89 if [[ ! -f ${source_env_file} ]]; then 123 if [[ ! -f ${source_env_file} ]]; then
90 die "Unable to find the env file: ${source_env_file}" 124 die "Unable to find the env file: ${source_env_file}"
91 fi 125 fi
92 126
93 dodir ${JAVA_VM_CONFIG_DIR} 127 dodir ${JAVA_VM_CONFIG_DIR}
94 dodir /etc/env.d/java # generation-1 compatibility
95 sed \ 128 sed \
96 -e "s/@P@/${P}/g" \ 129 -e "s/@P@/${P}/g" \
97 -e "s/@PN@/${PN}/g" \ 130 -e "s/@PN@/${PN}/g" \
98 -e "s/@PV@/${PV}/g" \ 131 -e "s/@PV@/${PV}/g" \
99 -e "s/@PF@/${PF}/g" \ 132 -e "s/@PF@/${PF}/g" \
100 -e "s/@PLATFORM@/${platform}/g" \ 133 -e "s/@PLATFORM@/${platform}/g" \
101 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \ 134 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \
102 < ${source_env_file} \ 135 < ${source_env_file} \
103 > ${env_file} || die "sed failed" 136 > ${env_file} || die "sed failed"
104 137
138 (
105 echo "VMHANDLE=\"${VMHANDLE}\"" >> ${env_file} 139 echo "VMHANDLE=\"${VMHANDLE}\""
106 140 echo "BUILD_ONLY=\"${JAVA_VM_BUILD_ONLY}\""
107 # generation-1 compatibility 141 ) >> ${env_file}
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
116 142
117 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file} 143 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file}
118 144
119 local java_home=$(source ${env_file}; echo ${JAVA_HOME}) 145 local java_home=$(source ${env_file}; echo ${JAVA_HOME})
120 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}" 146 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}"
121 147
122 # Make the symlink 148 # Make the symlink
123 dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \ 149 dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \
124 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDE}" 150 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDLE}"
125} 151}
126 152
153# -----------------------------------------------------------------------------
154# @ebuild-function java-vm_revdep-mask
155#
156# Installs a revdep-rebuild control file which SEARCH_DIR_MASK set to the path
157# where the VM is installed. Prevents pointless rebuilds - see bug #177925.
158# Also gives a notice to the user.
159#
160# @example
161# java-vm_revdep-mask
162# java-vm_revdep-mask /path/to/jdk/
163#
164# @param $1 - Path of the VM (defaults to /opt/${P} if not set)
165# ------------------------------------------------------------------------------
166java-vm_revdep-mask() {
167 local VMROOT="${1-/opt/${P}}"
168
169 dodir /etc/revdep-rebuild/
170 echo "SEARCH_DIRS_MASK=\"${VMROOT}\""> "${D}/etc/revdep-rebuild/61-${VMHANDLE}"
171
172 elog "A revdep-rebuild control file was installed to prevent reinstalls due to"
173 elog "missing dependencies (see bug #177925 for more info). Note that some parts"
174 elog "of the JVM may require dependencies that are pulled only through respective"
175 elog "USE flags (typically X, alsa, odbc) and some Java code may fail without them."
176}
127 177
128java_get_plugin_dir_() { 178java_get_plugin_dir_() {
129 echo /usr/$(get_libdir)/nsbrowser/plugins 179 echo /usr/$(get_libdir)/nsbrowser/plugins
130} 180}
131 181
132install_mozilla_plugin() { 182install_mozilla_plugin() {
133 local plugin=${1} 183 local plugin="${1}"
184 local variant="${2}"
134 185
135 if [ ! -f "${D}/${plugin}" ] ; then 186 if [[ ! -f "${D}/${plugin}" ]]; then
136 die "Cannot find mozilla plugin at ${D}/${plugin}" 187 die "Cannot find mozilla plugin at ${D}/${plugin}"
137 fi 188 fi
138 189
190 if [[ -n "${variant}" ]]; then
191 variant="-${variant}"
192 fi
193
139 local plugin_dir=/usr/share/java-config-2/nsplugin 194 local plugin_dir="/usr/share/java-config-2/nsplugin"
140 dodir ${plugin_dir} 195 dodir "${plugin_dir}"
141 dosym ${plugin} ${plugin_dir}/${VMHANDLE}-javaplugin.so 196 dosym "${plugin}" "${plugin_dir}/${VMHANDLE}${variant}-javaplugin.so"
142} 197}
143 198
144java_mozilla_clean_() { 199java_mozilla_clean_() {
145 # Because previously some ebuilds installed symlinks outside of pkg_install 200 # 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 201 # and are left behind, which forces you to manualy remove them to select the
152 for file in ${plugin_dir}/libjavaplugin*; do 207 for file in ${plugin_dir}/libjavaplugin*; do
153 rm -f ${file} 208 rm -f ${file}
154 done 209 done
155} 210}
156 211
212# ------------------------------------------------------------------------------
213# @eclass-end
214# ------------------------------------------------------------------------------

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