/[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 1.34 2011/10/11 10:55:06 grobian 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 if has ${EAPI:-0} 0 1 2 && ! use prefix ; then
119 ED="${D}"
120 EPREFIX=""
121 fi
122
77 local platform="$(get_system_arch)" 123 local platform="$(get_system_arch)"
78 local env_file="${D}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}" 124 local env_file="${ED}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}"
79 local old_env_file="${D}/etc/env.d/java/20${P}" 125 local old_env_file="${ED}/etc/env.d/java/20${P}"
126 if [[ ${1} ]]; then
127 local source_env_file="${1}"
128 else
80 local source_env_file="${FILESDIR}/${VMHANDLE}.env" 129 local source_env_file="${FILESDIR}/${VMHANDLE}.env"
130 fi
81 131
82 if [[ ! -f ${source_env_file} ]]; then 132 if [[ ! -f ${source_env_file} ]]; then
83 die "Unable to find the env file: ${source_env_file}" 133 die "Unable to find the env file: ${source_env_file}"
84 fi 134 fi
85 135
86 dodir ${JAVA_VM_CONFIG_DIR} 136 dodir ${JAVA_VM_CONFIG_DIR}
87 dodir /etc/env.d/java # generation-1 compatibility
88 sed \ 137 sed \
89 -e "s/@P@/${P}/g" \ 138 -e "s/@P@/${P}/g" \
90 -e "s/@PN@/${PN}/g" \ 139 -e "s/@PN@/${PN}/g" \
91 -e "s/@PV@/${PV}/g" \ 140 -e "s/@PV@/${PV}/g" \
92 -e "s/@PF@/${PF}/g" \ 141 -e "s/@PF@/${PF}/g" \
93 -e "s/@PLATFORM@/${platform}/g" \ 142 -e "s/@PLATFORM@/${platform}/g" \
143 -e "s/@LIBDIR@/$(get_libdir)/g" \
94 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \ 144 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \
95 < ${source_env_file} \ 145 < "${source_env_file}" \
96 > ${env_file} || die "sed failed" 146 > "${env_file}" || die "sed failed"
97 147
148 (
98 echo "VMHANDLE=\"${VMHANDLE}\"" >> ${env_file} 149 echo "VMHANDLE=\"${VMHANDLE}\""
99 150 echo "BUILD_ONLY=\"${JAVA_VM_BUILD_ONLY}\""
100 # generation-1 compatibility 151 ) >> "${env_file}"
101 if [[ ${JAVA_VM_NO_GENERATION1} != true ]]; then 152
102 # We need to strip some things out of the new style env, 153 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
109 154
110 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file} 155 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file}
111 156
112 local java_home=$(source ${env_file}; echo ${JAVA_HOME}) 157 local java_home=$(source "${env_file}"; echo ${JAVA_HOME})
113 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}" 158 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}"
114 159
115 # Make the symlink 160 # Make the symlink
161 dodir "${JAVA_VM_DIR}"
116 dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \ 162 dosym ${java_home#${EPREFIX}} ${JAVA_VM_DIR}/${VMHANDLE} \
117 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDE}" 163 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDLE}"
118} 164}
119 165
166# -----------------------------------------------------------------------------
167# @ebuild-function java-vm_revdep-mask
168#
169# Installs a revdep-rebuild control file which SEARCH_DIR_MASK set to the path
170# where the VM is installed. Prevents pointless rebuilds - see bug #177925.
171# Also gives a notice to the user.
172#
173# @example
174# java-vm_revdep-mask
175# java-vm_revdep-mask /path/to/jdk/
176#
177# @param $1 - Path of the VM (defaults to /opt/${P} if not set)
178# ------------------------------------------------------------------------------
179java-vm_revdep-mask() {
180 if has ${EAPI:-0} 0 1 2 && ! use prefix; then
181 ED="${D}"
182 EPREFIX=
183 fi
184
185 local VMROOT="${1-"${EPREFIX}"/opt/${P}}"
186
187 dodir /etc/revdep-rebuild/
188 echo "SEARCH_DIRS_MASK=\"${VMROOT}\""> "${ED}/etc/revdep-rebuild/61-${VMHANDLE}"
189
190 elog "A revdep-rebuild control file was installed to prevent reinstalls due to"
191 elog "missing dependencies (see bug #177925 for more info). Note that some parts"
192 elog "of the JVM may require dependencies that are pulled only through respective"
193 elog "USE flags (typically X, alsa, odbc) and some Java code may fail without them."
194}
120 195
121java_get_plugin_dir_() { 196java_get_plugin_dir_() {
197 has ${EAPI:-0} 0 1 2 && ! use prefix && EPREFIX=
122 echo /usr/$(get_libdir)/nsbrowser/plugins 198 echo "${EPREFIX}"/usr/$(get_libdir)/nsbrowser/plugins
123} 199}
124 200
125install_mozilla_plugin() { 201install_mozilla_plugin() {
126 local plugin=${1} 202 local plugin="${1}"
203 local variant="${2}"
127 204
205 has ${EAPI:-0} 0 1 2 && ! use prefix && ED="${D}"
128 if [ ! -f "${D}/${plugin}" ] ; then 206 if [[ ! -f "${ED}/${plugin}" ]]; then
129 die "Cannot find mozilla plugin at ${D}/${plugin}" 207 die "Cannot find mozilla plugin at ${ED}/${plugin}"
130 fi 208 fi
131 209
132 local plugin_dir=$(java_get_plugin_dir_) 210 if [[ -n "${variant}" ]]; then
211 variant="-${variant}"
212 fi
213
214 local plugin_dir="/usr/share/java-config-2/nsplugin"
133 dodir ${plugin_dir} 215 dodir "${plugin_dir}"
134 dosym ${plugin} ${plugin_dir}/javaplugin.so 216 dosym "${plugin}" "${plugin_dir}/${VMHANDLE}${variant}-javaplugin.so"
135} 217}
136 218
137java_mozilla_clean_() { 219java_mozilla_clean_() {
138 # Because previously some ebuilds installed symlinks outside of pkg_install 220 # 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 221 # and are left behind, which forces you to manualy remove them to select the
145 for file in ${plugin_dir}/libjavaplugin*; do 227 for file in ${plugin_dir}/libjavaplugin*; do
146 rm -f ${file} 228 rm -f ${file}
147 done 229 done
148} 230}
149 231
232# ------------------------------------------------------------------------------
233# @eclass-end
234# ------------------------------------------------------------------------------

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