/[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 1.11 2006/09/10 20:59:11 betelgeuse Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/java-vm-2.eclass,v 1.32 2011/07/08 11:35:01 ssuominen Exp $
4 4
5# ----------------------------------------------------------------------------- 5# -----------------------------------------------------------------------------
6# @eclass-begin 6# @eclass-begin
7# @eclass-shortdesc Java Virtual Machine eclass 7# @eclass-shortdesc Java Virtual Machine eclass
8# @eclass-maintainer java@gentoo.org 8# @eclass-maintainer java@gentoo.org
10# This eclass provides functionality which assists with installing 10# This eclass provides functionality which assists with installing
11# virtual machines, and ensures that they are recognized by java-config. 11# virtual machines, and ensures that they are recognized by java-config.
12# 12#
13# ----------------------------------------------------------------------------- 13# -----------------------------------------------------------------------------
14 14
15inherit eutils 15inherit eutils fdo-mime multilib
16 16
17DEPEND="
18 =dev-java/java-config-2.0* 17DEPEND="=dev-java/java-config-2*"
19 >=sys-apps/portage-2.1" 18has "${EAPI}" 0 1 && DEPEND="${DEPEND} >=sys-apps/portage-2.1"
19
20RDEPEND=" 20RDEPEND="
21 =dev-java/java-config-2.0*" 21 =dev-java/java-config-2*"
22
23# If the VM supports generation-1, we need to depend on java-config-1
24if [[ ${JAVA_SUPPORTS_GENERATION_1} == 'true' ]]; then
25 DEPEND="${DEPEND} =dev-java/java-config-1.3*"
26 RDEPEND="${RDEPEND} =dev-java/java-config-1.3*"
27fi
28 22
29export WANT_JAVA_CONFIG=2 23export WANT_JAVA_CONFIG=2
30
31if [[ "${SLOT}" != "0" ]]; then
32 VMHANDLE=${PN}-${SLOT}
33else
34 VMHANDLE=${PN}
35fi
36 24
37JAVA_VM_CONFIG_DIR="/usr/share/java-config-2/vm" 25JAVA_VM_CONFIG_DIR="/usr/share/java-config-2/vm"
38JAVA_VM_DIR="/usr/lib/jvm" 26JAVA_VM_DIR="/usr/lib/jvm"
27JAVA_VM_BUILD_ONLY="${JAVA_VM_BUILD_ONLY:-FALSE}"
39 28
40EXPORT_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}
41 38
42java-vm-2_pkg_postinst() { 39java-vm-2_pkg_postinst() {
43 # Set the generation-2 system VM, if it isn't set 40 # Set the generation-2 system VM, if it isn't set
44 if [[ -z "$(java-config-2 -f)" ]]; then 41 if [[ -z "$(java-config-2 -f)" ]]; then
45 java_set_default_vm_ 42 java_set_default_vm_
46 fi 43 fi
47 44
48 # support both variables for now 45 java-vm_check-nsplugin
49 if [[ ${JAVA_SUPPORTS_GENERATION_1} == 'true' && ${JAVA_VM_NO_GENERATION1} != 'true' ]]; then 46 java_mozilla_clean_
50 local systemvm1="$(java-config-1 -f 2>/dev/null)" 47 fdo-mime_desktop_database_update
51 # no generation-1 system-vm was previously set 48}
52 if [[ -z "${systemvm1}" ]]; then 49
53 # if 20java exists, must be using old VM 50java-vm_check-nsplugin() {
54 if [[ -f /etc/env.d/20java ]]; then 51 local libdir
55 ewarn "The current generation-1 system-vm is using an out-of-date VM," 52 if [[ ${VMHANDLE} =~ emul-linux-x86 ]]; then
56 ewarn "as in, it hasn't been updated for use with the new Java sytem." 53 libdir=lib32
57 # othewise, it must not have been set before
58 else 54 else
59 ewarn "No generation-1 system-vm previously set." 55 libdir=lib
60 fi
61 ewarn "Setting generation-1 system-vm to ${VMHANDLE}"
62 java-config-1 --set-system-vm=${P} 2>/dev/null
63 # dirty check to see if we are upgrading current generation-1 system vm
64 elif [[ "${systemvm1}" = ${VMHANDLE}* ]]; then
65 einfo "Emerging the current generation-1 system-vm..."
66 einfo "Updating its config files."
67 java-config-1 --set-system-vm=${P} 2>/dev/null
68 # dirty check to see if current system vm is a jre - replace it with
69 elif [[ "${systemvm1}" = *jre* ]]; then
70 ewarn "Current generation-1 system-vm is a JRE"
71 ewarn "For the new and old Java systems to coexist,"
72 ewarn "the generation-1 system-vm must be a JDK."
73 ewarn "Setting generation-1 system-vm to ${VMHANDLE}"
74 java-config-1 --set-system-vm=${P} 2>/dev/null
75 fi 56 fi
76 # else... some other VM is being updated, so we don't have to worry
77 else
78 einfo "JREs and 1.5+ JDKs are not supported for use with generation-1."
79 einfo "This is because generation-1 is only for use for building packages."
80 einfo "Only generation-2 should be used by end-users,"
81 einfo "where all JREs and JDKs will be available"
82 fi
83
84 # Install a default nsplugin if we don't already have one 57 # Install a default nsplugin if we don't already have one
85 if has nsplugin ${IUSE} && use nsplugin; then 58 if has nsplugin ${IUSE} && use nsplugin; then
86 if [[ ! -f /usr/lib/nsbrowser/plugins/javaplugin.so ]]; then 59 if [[ ! -f /usr/${libdir}/nsbrowser/plugins/javaplugin.so ]]; then
87 eselect java-nsplugin set ${VMHANDLE} 60 einfo "No system nsplugin currently set."
61 java-vm_set-nsplugin
62 else
63 einfo "System nsplugin is already set, not changing it."
88 fi 64 fi
65 einfo "You can change nsplugin with eselect java-nsplugin."
66 fi
67}
68
69java-vm_set-nsplugin() {
70 local extra_args
71 if use amd64; then
72 if [[ ${VMHANDLE} =~ emul-linux-x86 ]]; then
73 extra_args="32bit"
74 else
75 extra_args="64bit"
89 fi 76 fi
90 77 einfo "Setting ${extra_args} nsplugin to ${VMHANDLE}"
91 java_mozilla_clean_ 78 else
79 einfo "Setting nsplugin to ${VMHANDLE}..."
80 fi
81 eselect java-nsplugin set ${extra_args} ${VMHANDLE}
92} 82}
93 83
94java-vm-2_pkg_prerm() { 84java-vm-2_pkg_prerm() {
95 if [[ "$(java-config -f 2>/dev/null)" == "${VMHANDLE}" ]]; then 85 if [[ "$(java-config -f 2>/dev/null)" == "${VMHANDLE}" ]]; then
96 ewarn "It appears you are removing your system-vm!" 86 ewarn "It appears you are removing your system-vm!"
97 ewarn "Please run java-config -L to list available VMs," 87 ewarn "Please run java-config -L to list available VMs,"
98 ewarn "then use java-config -S to set a new system-vm!" 88 ewarn "then use java-config -S to set a new system-vm!"
99 fi 89 fi
100} 90}
101 91
92java-vm-2_pkg_postrm() {
93 fdo-mime_desktop_database_update
94}
95
102java_set_default_vm_() { 96java_set_default_vm_() {
103 java-config-2 --set-system-vm="${VMHANDLE}" 97 java-config-2 --set-system-vm="${VMHANDLE}"
104 98
105 einfo " ${P} set as the default system-vm." 99 einfo " ${P} set as the default system-vm."
106} 100}
114 echo ${sarch} 108 echo ${sarch}
115} 109}
116 110
117# TODO rename to something more evident, like install_env_file 111# TODO rename to something more evident, like install_env_file
118set_java_env() { 112set_java_env() {
113 debug-print-function ${FUNCNAME} $*
119 local platform="$(get_system_arch)" 114 local platform="$(get_system_arch)"
120 local env_file="${D}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}" 115 local env_file="${D}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}"
121 local old_env_file="${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
122 local source_env_file="${FILESDIR}/${VMHANDLE}.env" 120 local source_env_file="${FILESDIR}/${VMHANDLE}.env"
121 fi
123 122
124 if [[ ! -f ${source_env_file} ]]; then 123 if [[ ! -f ${source_env_file} ]]; then
125 die "Unable to find the env file: ${source_env_file}" 124 die "Unable to find the env file: ${source_env_file}"
126 fi 125 fi
127 126
130 -e "s/@P@/${P}/g" \ 129 -e "s/@P@/${P}/g" \
131 -e "s/@PN@/${PN}/g" \ 130 -e "s/@PN@/${PN}/g" \
132 -e "s/@PV@/${PV}/g" \ 131 -e "s/@PV@/${PV}/g" \
133 -e "s/@PF@/${PF}/g" \ 132 -e "s/@PF@/${PF}/g" \
134 -e "s/@PLATFORM@/${platform}/g" \ 133 -e "s/@PLATFORM@/${platform}/g" \
134 -e "s/@LIBDIR@/$(get_libdir)/g" \
135 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \ 135 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \
136 < ${source_env_file} \ 136 < "${source_env_file}" \
137 > ${env_file} || die "sed failed" 137 > "${env_file}" || die "sed failed"
138 138
139 (
139 echo "VMHANDLE=\"${VMHANDLE}\"" >> ${env_file} 140 echo "VMHANDLE=\"${VMHANDLE}\""
140 141 echo "BUILD_ONLY=\"${JAVA_VM_BUILD_ONLY}\""
141 # generation-1 compatibility 142 ) >> "${env_file}"
142 # respect both variables for now...
143 if [[ ${JAVA_SUPPORTS_GENERATION_1} == 'true' && ${JAVA_VM_NO_GENERATION1} != 'true' ]]; then
144 einfo "Enabling generation-1 compatibility..."
145 dodir /etc/env.d/java # generation-1 compatibility
146 # We need to strip some things out of the new style env,
147 # because these end up going in the env
148 sed -e 's/.*CLASSPATH.*//' \
149 -e 's/.*PROVIDES.*//' \
150 ${env_file} \
151 > ${old_env_file} || die "failed to create generation-1 env file"
152 else
153 ewarn "Disabling generation-1 compatibility..."
154 fi
155 143
156 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file} 144 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file}
157 145
158 local java_home=$(source ${env_file}; echo ${JAVA_HOME}) 146 local java_home=$(source "${env_file}"; echo ${JAVA_HOME})
159 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}" 147 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}"
160 148
161 # Make the symlink 149 # Make the symlink
162 dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \ 150 dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \
163 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDLE}" 151 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDLE}"
164} 152}
165 153
154# -----------------------------------------------------------------------------
155# @ebuild-function java-vm_revdep-mask
156#
157# Installs a revdep-rebuild control file which SEARCH_DIR_MASK set to the path
158# where the VM is installed. Prevents pointless rebuilds - see bug #177925.
159# Also gives a notice to the user.
160#
161# @example
162# java-vm_revdep-mask
163# java-vm_revdep-mask /path/to/jdk/
164#
165# @param $1 - Path of the VM (defaults to /opt/${P} if not set)
166# ------------------------------------------------------------------------------
167java-vm_revdep-mask() {
168 local VMROOT="${1-/opt/${P}}"
169
170 dodir /etc/revdep-rebuild/
171 echo "SEARCH_DIRS_MASK=\"${VMROOT}\""> "${D}/etc/revdep-rebuild/61-${VMHANDLE}"
172
173 elog "A revdep-rebuild control file was installed to prevent reinstalls due to"
174 elog "missing dependencies (see bug #177925 for more info). Note that some parts"
175 elog "of the JVM may require dependencies that are pulled only through respective"
176 elog "USE flags (typically X, alsa, odbc) and some Java code may fail without them."
177}
166 178
167java_get_plugin_dir_() { 179java_get_plugin_dir_() {
168 echo /usr/$(get_libdir)/nsbrowser/plugins 180 echo /usr/$(get_libdir)/nsbrowser/plugins
169} 181}
170 182
171install_mozilla_plugin() { 183install_mozilla_plugin() {
172 local plugin=${1} 184 local plugin="${1}"
185 local variant="${2}"
173 186
174 if [ ! -f "${D}/${plugin}" ] ; then 187 if [[ ! -f "${D}/${plugin}" ]]; then
175 die "Cannot find mozilla plugin at ${D}/${plugin}" 188 die "Cannot find mozilla plugin at ${D}/${plugin}"
176 fi 189 fi
177 190
191 if [[ -n "${variant}" ]]; then
192 variant="-${variant}"
193 fi
194
178 local plugin_dir=/usr/share/java-config-2/nsplugin 195 local plugin_dir="/usr/share/java-config-2/nsplugin"
179 dodir ${plugin_dir} 196 dodir "${plugin_dir}"
180 dosym ${plugin} ${plugin_dir}/${VMHANDLE}-javaplugin.so 197 dosym "${plugin}" "${plugin_dir}/${VMHANDLE}${variant}-javaplugin.so"
181} 198}
182 199
183java_mozilla_clean_() { 200java_mozilla_clean_() {
184 # Because previously some ebuilds installed symlinks outside of pkg_install 201 # Because previously some ebuilds installed symlinks outside of pkg_install
185 # and are left behind, which forces you to manualy remove them to select the 202 # and are left behind, which forces you to manualy remove them to select the

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