/[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 1.2 2006/06/25 16:28:09 nichoj Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/java-vm-2.eclass,v 1.33 2011/09/01 14:15:57 caster Exp $
4#
5# Author: Karl Trygve Kalleberg <karltk@gentoo.org>
6 4
7inherit eutils 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# -----------------------------------------------------------------------------
8 14
9DEPEND=" 15inherit eutils fdo-mime multilib prefix
16
10 =dev-java/java-config-2.0* 17DEPEND="=dev-java/java-config-2*"
11 =dev-java/java-config-1.3*" 18has "${EAPI}" 0 1 && DEPEND="${DEPEND} >=sys-apps/portage-2.1"
19
12RDEPEND=" 20RDEPEND="
13 =dev-java/java-config-2.0* 21 =dev-java/java-config-2*"
14 =dev-java/java-config-1.3*"
15 22
16export WANT_JAVA_CONFIG=2 23export WANT_JAVA_CONFIG=2
17
18if [[ "${SLOT}" != "0" ]]; then
19 VMHANDLE=${PN}-${SLOT}
20else
21 VMHANDLE=${PN}
22fi
23 24
24JAVA_VM_CONFIG_DIR="/usr/share/java-config-2/vm" 25JAVA_VM_CONFIG_DIR="/usr/share/java-config-2/vm"
25JAVA_VM_DIR="/usr/lib/jvm" 26JAVA_VM_DIR="/usr/lib/jvm"
27JAVA_VM_BUILD_ONLY="${JAVA_VM_BUILD_ONLY:-FALSE}"
26 28
27EXPORT_FUNCTIONS pkg_postinst pkg_prerm 29EXPORT_FUNCTIONS pkg_setup pkg_postinst pkg_prerm pkg_postrm
30
31java-vm-2_pkg_setup() {
32 if [[ "${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 [[ ${JAVA_VM_NO_GENERATION1} != "true" ]]; then 45 java-vm_check-nsplugin
36 local systemvm1="$(java-config-1 -f)" 46 java_mozilla_clean_
37 # no generation-1 system-vm was yet set 47 fdo-mime_desktop_database_update
38 if [[ -z "${systemvm1}" ]]; then 48}
39 einfo "No valid generation-1 system-vm set, setting to ${P}" 49
40 java-config-1 --set-system-vm=${P} 50java-vm_check-nsplugin() {
41 # dirty check to see if we are upgrading current generation-1 system vm 51 local libdir
42 elif [[ ${systemvm1} =~ "^${VMHANDLE}" ]]; then 52 if [[ ${VMHANDLE} =~ emul-linux-x86 ]]; then
43 einfo "Upgrading generation-1 system-vm... updating its env file" 53 libdir=lib32
44 java-config-1 --set-system-vm=${P} 54 else
55 libdir=lib
56 fi
57
58 has ${EAPI:-0} 0 1 2 && ! use prefix && EPREFIX=
59
60 # Install a default nsplugin if we don't already have one
61 if has nsplugin ${IUSE} && use nsplugin; then
62 if [[ ! -f "${EPREFIX}"/usr/${libdir}/nsbrowser/plugins/javaplugin.so ]]; then
63 einfo "No system nsplugin currently set."
64 java-vm_set-nsplugin
65 else
66 einfo "System nsplugin is already set, not changing it."
45 fi 67 fi
46 # else... some other VM is being updated, so we don't have to worry 68 einfo "You can change nsplugin with eselect java-nsplugin."
69 fi
70}
71
72java-vm_set-nsplugin() {
73 local extra_args
74 if use amd64; then
75 if [[ ${VMHANDLE} =~ emul-linux-x86 ]]; then
76 extra_args="32bit"
77 else
78 extra_args="64bit"
47 fi 79 fi
48 80 einfo "Setting ${extra_args} nsplugin to ${VMHANDLE}"
49 java_mozilla_clean_ 81 else
82 einfo "Setting nsplugin to ${VMHANDLE}..."
83 fi
84 eselect java-nsplugin set ${extra_args} ${VMHANDLE}
50} 85}
51 86
52java-vm-2_pkg_prerm() { 87java-vm-2_pkg_prerm() {
53 if [[ "$(java-config -f)" == "${VMHANDLE}" ]]; then 88 if [[ "$(java-config -f 2>/dev/null)" == "${VMHANDLE}" ]]; then
54 ewarn "It appears you are removing your default system VM!" 89 ewarn "It appears you are removing your system-vm!"
55 ewarn "Please run java-config -L then java-config -S to set a new system VM!" 90 ewarn "Please run java-config -L to list available VMs,"
91 ewarn "then use java-config -S to set a new system-vm!"
56 fi 92 fi
93}
94
95java-vm-2_pkg_postrm() {
96 fdo-mime_desktop_database_update
57} 97}
58 98
59java_set_default_vm_() { 99java_set_default_vm_() {
60 java-config-2 --set-system-vm="${VMHANDLE}" 100 java-config-2 --set-system-vm="${VMHANDLE}"
61 101
62 einfo " After installing ${P} this" 102 einfo " ${P} set as the default system-vm."
63 einfo " was set as the default JVM to run."
64} 103}
65 104
66get_system_arch() { 105get_system_arch() {
67 local sarch 106 local sarch
68 sarch=$(echo ${ARCH} | sed -e s/[i]*.86/i386/ -e s/x86_64/amd64/ -e s/sun4u/sparc/ -e s/sparc64/sparc/ -e s/arm.*/arm/ -e s/sa110/arm/) 107 sarch=$(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} 111 echo ${sarch}
73} 112}
74 113
75# TODO rename to something more evident, like install_env_file 114# TODO rename to something more evident, like install_env_file
76set_java_env() { 115set_java_env() {
116 debug-print-function ${FUNCNAME} $*
117
118 has ${EAPI:-0} 0 1 2 && ! use prefix && ED="${D}"
119
77 local platform="$(get_system_arch)" 120 local platform="$(get_system_arch)"
78 local env_file="${D}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}" 121 local env_file="${ED}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}"
79 local old_env_file="${D}/etc/env.d/java/20${P}" 122 local old_env_file="${ED}/etc/env.d/java/20${P}"
123 if [[ ${1} ]]; then
124 local source_env_file="${1}"
125 else
80 local source_env_file="${FILESDIR}/${VMHANDLE}.env" 126 local source_env_file="${FILESDIR}/${VMHANDLE}.env"
127 fi
81 128
82 if [[ ! -f ${source_env_file} ]]; then 129 if [[ ! -f ${source_env_file} ]]; then
83 die "Unable to find the env file: ${source_env_file}" 130 die "Unable to find the env file: ${source_env_file}"
84 fi 131 fi
85 132
86 dodir ${JAVA_VM_CONFIG_DIR} 133 dodir ${JAVA_VM_CONFIG_DIR}
87 dodir /etc/env.d/java # generation-1 compatibility
88 sed \ 134 sed \
89 -e "s/@P@/${P}/g" \ 135 -e "s/@P@/${P}/g" \
90 -e "s/@PN@/${PN}/g" \ 136 -e "s/@PN@/${PN}/g" \
91 -e "s/@PV@/${PV}/g" \ 137 -e "s/@PV@/${PV}/g" \
92 -e "s/@PF@/${PF}/g" \ 138 -e "s/@PF@/${PF}/g" \
93 -e "s/@PLATFORM@/${platform}/g" \ 139 -e "s/@PLATFORM@/${platform}/g" \
140 -e "s/@LIBDIR@/$(get_libdir)/g" \
94 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \ 141 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \
95 < ${source_env_file} \ 142 < "${source_env_file}" \
96 > ${env_file} || die "sed failed" 143 > "${env_file}" || die "sed failed"
97 144
145 (
98 echo "VMHANDLE=\"${VMHANDLE}\"" >> ${env_file} 146 echo "VMHANDLE=\"${VMHANDLE}\""
99 147 echo "BUILD_ONLY=\"${JAVA_VM_BUILD_ONLY}\""
100 # generation-1 compatibility 148 ) >> "${env_file}"
101 if [[ ${JAVA_VM_NO_GENERATION1} != true ]]; then 149
102 # We need to strip some things out of the new style env, 150 eprefixify ${env_file}
103 # because these end up going in the env
104 sed -e 's/.*CLASSPATH.*//' \
105 -e 's/.*PROVIDES.*//' \
106 ${env_file} \
107 > ${old_env_file} || die "failed to create old-style env file"
108 fi
109 151
110 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file} 152 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file}
111 153
112 local java_home=$(source ${env_file}; echo ${JAVA_HOME}) 154 local java_home=$(source "${env_file}"; echo ${JAVA_HOME})
113 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}" 155 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}"
114 156
115 # Make the symlink 157 # Make the symlink
158 dodir "${JAVA_VM_DIR}"
116 dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \ 159 dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \
117 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDE}" 160 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDLE}"
118} 161}
119 162
163# -----------------------------------------------------------------------------
164# @ebuild-function java-vm_revdep-mask
165#
166# Installs a revdep-rebuild control file which SEARCH_DIR_MASK set to the path
167# where the VM is installed. Prevents pointless rebuilds - see bug #177925.
168# Also gives a notice to the user.
169#
170# @example
171# java-vm_revdep-mask
172# java-vm_revdep-mask /path/to/jdk/
173#
174# @param $1 - Path of the VM (defaults to /opt/${P} if not set)
175# ------------------------------------------------------------------------------
176java-vm_revdep-mask() {
177 if has ${EAPI:-0} 0 1 2 && ! use prefix; then
178 ED="${D}"
179 EPREFIX=
180 fi
181
182 local VMROOT="${1-"${EPREFIX}"/opt/${P}}"
183
184 dodir /etc/revdep-rebuild/
185 echo "SEARCH_DIRS_MASK=\"${VMROOT}\""> "${ED}/etc/revdep-rebuild/61-${VMHANDLE}"
186
187 elog "A revdep-rebuild control file was installed to prevent reinstalls due to"
188 elog "missing dependencies (see bug #177925 for more info). Note that some parts"
189 elog "of the JVM may require dependencies that are pulled only through respective"
190 elog "USE flags (typically X, alsa, odbc) and some Java code may fail without them."
191}
120 192
121java_get_plugin_dir_() { 193java_get_plugin_dir_() {
194 has ${EAPI:-0} 0 1 2 && ! use prefix && EPREFIX=
122 echo /usr/$(get_libdir)/nsbrowser/plugins 195 echo "${EPREFIX}"/usr/$(get_libdir)/nsbrowser/plugins
123} 196}
124 197
125install_mozilla_plugin() { 198install_mozilla_plugin() {
126 local plugin=${1} 199 local plugin="${1}"
200 local variant="${2}"
127 201
202 has ${EAPI:-0} 0 1 2 && ! use prefix && ED="${D}"
128 if [ ! -f "${D}/${plugin}" ] ; then 203 if [[ ! -f "${ED}/${plugin}" ]]; then
129 die "Cannot find mozilla plugin at ${D}/${plugin}" 204 die "Cannot find mozilla plugin at ${ED}/${plugin}"
130 fi 205 fi
131 206
132 local plugin_dir=$(java_get_plugin_dir_) 207 if [[ -n "${variant}" ]]; then
208 variant="-${variant}"
209 fi
210
211 local plugin_dir="/usr/share/java-config-2/nsplugin"
133 dodir ${plugin_dir} 212 dodir "${plugin_dir}"
134 dosym ${plugin} ${plugin_dir}/javaplugin.so 213 dosym "${plugin}" "${plugin_dir}/${VMHANDLE}${variant}-javaplugin.so"
135} 214}
136 215
137java_mozilla_clean_() { 216java_mozilla_clean_() {
138 # Because previously some ebuilds installed symlinks outside of pkg_install 217 # 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 218 # and are left behind, which forces you to manualy remove them to select the
145 for file in ${plugin_dir}/libjavaplugin*; do 224 for file in ${plugin_dir}/libjavaplugin*; do
146 rm -f ${file} 225 rm -f ${file}
147 done 226 done
148} 227}
149 228
229# ------------------------------------------------------------------------------
230# @eclass-end
231# ------------------------------------------------------------------------------

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