/[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 1.26 2009/02/11 16:13:38 betelgeuse Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/java-vm-2.eclass,v 1.35 2011/10/29 14:36:34 caster 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 fdo-mime 15inherit eutils fdo-mime multilib prefix
16 16
17DEPEND="=dev-java/java-config-2*" 17DEPEND="=dev-java/java-config-2*"
18hasq "${EAPI}" 0 1 && DEPEND="${DEPEND} >=sys-apps/portage-2.1" 18has "${EAPI}" 0 1 && DEPEND="${DEPEND} >=sys-apps/portage-2.1"
19 19
20RDEPEND=" 20RDEPEND="
21 =dev-java/java-config-2*" 21 =dev-java/java-config-2*"
22 22
23# bug #176784
24if [[ ${JAVA_SUPPORTS_GENERATION_1} == 'true' && ${JAVA_VM_NO_GENERATION1} != 'true' ]]; then
25 DEPEND="${DEPEND} =dev-java/java-config-1.3*"
26 RDEPEND="${RDEPEND} =dev-java/java-config-1.3*"
27fi
28
29export WANT_JAVA_CONFIG=2 23export WANT_JAVA_CONFIG=2
30 24
31JAVA_VM_CONFIG_DIR="/usr/share/java-config-2/vm" 25JAVA_VM_CONFIG_DIR="/usr/share/java-config-2/vm"
32JAVA_VM_DIR="/usr/lib/jvm" 26JAVA_VM_DIR="/usr/lib/jvm"
27JAVA_VM_SYSTEM="/etc/java-config-2/current-system-vm"
28JAVA_VM_BUILD_ONLY="${JAVA_VM_BUILD_ONLY:-FALSE}"
33 29
34EXPORT_FUNCTIONS pkg_setup pkg_postinst pkg_prerm pkg_postrm 30EXPORT_FUNCTIONS pkg_setup pkg_postinst pkg_prerm pkg_postrm
35 31
36java-vm-2_pkg_setup() { 32java-vm-2_pkg_setup() {
37 if [[ "${SLOT}" != "0" ]]; then 33 if [[ "${SLOT}" != "0" ]]; then
40 VMHANDLE=${PN} 36 VMHANDLE=${PN}
41 fi 37 fi
42} 38}
43 39
44java-vm-2_pkg_postinst() { 40java-vm-2_pkg_postinst() {
45 # Set the generation-2 system VM, if it isn't set 41 # Set the generation-2 system VM, if it isn't set or the setting is invalid
46 if [[ -z "$(java-config-2 -f)" ]]; then 42 # Note that we cannot rely on java-config here, as it will silently recognize
43 # e.g. icedtea6-bin as valid system VM if icedtea6 is set but invalid (e.g. due
44 # to the migration to icedtea-6)
45 if [[ ! -L "${JAVA_VM_SYSTEM}" ]]; then
47 java_set_default_vm_ 46 java_set_default_vm_
48 fi
49
50 # support both variables for now
51 if [[ ${JAVA_SUPPORTS_GENERATION_1} == 'true' && ${JAVA_VM_NO_GENERATION1} != 'true' ]]; then
52 local systemvm1="$(java-config-1 -f 2>/dev/null)"
53 # no generation-1 system-vm was previously set
54 if [[ -z "${systemvm1}" ]]; then
55 # if 20java exists, must be using old VM
56 if [[ -f /etc/env.d/20java ]]; then
57 ewarn "The current generation-1 system-vm is using an out-of-date VM,"
58 ewarn "as in, it hasn't been updated for use with the new Java sytem."
59 # othewise, it must not have been set before
60 else 47 else
61 ewarn "No generation-1 system-vm previously set." 48 local current_vm_path="$(readlink "${JAVA_VM_SYSTEM}")"
62 fi 49 local current_vm="$(basename "${current_vm_path}")"
63 ewarn "Setting generation-1 system-vm to ${VMHANDLE}" 50 if [[ ! -L "${JAVA_VM_DIR}/${current_vm}" ]]; then
64 java-config-1 --set-system-vm=${P} 2>/dev/null 51 java_set_default_vm_
65 # dirty check to see if we are upgrading current generation-1 system vm
66 elif [[ "${systemvm1}" = ${VMHANDLE}* ]]; then
67 einfo "Emerging the current generation-1 system-vm..."
68 einfo "Updating its config files."
69 java-config-1 --set-system-vm=${P} 2>/dev/null
70 # dirty check to see if current system vm is a jre - replace it with
71 elif [[ "${systemvm1}" = *jre* ]]; then
72 ewarn "Current generation-1 system-vm is a JRE"
73 ewarn "For the new and old Java systems to coexist,"
74 ewarn "the generation-1 system-vm must be a JDK."
75 ewarn "Setting generation-1 system-vm to ${VMHANDLE}"
76 java-config-1 --set-system-vm=${P} 2>/dev/null
77 fi 52 fi
78 # else... some other VM is being updated, so we don't have to worry
79 else
80 einfo "JREs and 1.5+ JDKs are not supported for use with generation-1."
81 einfo "This is because generation-1 is only for use for building packages."
82 einfo "Only generation-2 should be used by end-users,"
83 einfo "where all JREs and JDKs will be available"
84 fi 53 fi
85
86 echo
87 54
88 java-vm_check-nsplugin 55 java-vm_check-nsplugin
89 java_mozilla_clean_ 56 java_mozilla_clean_
90 fdo-mime_desktop_database_update 57 fdo-mime_desktop_database_update
91} 58}
95 if [[ ${VMHANDLE} =~ emul-linux-x86 ]]; then 62 if [[ ${VMHANDLE} =~ emul-linux-x86 ]]; then
96 libdir=lib32 63 libdir=lib32
97 else 64 else
98 libdir=lib 65 libdir=lib
99 fi 66 fi
67
68 has ${EAPI:-0} 0 1 2 && ! use prefix && EPREFIX=
69
100 # Install a default nsplugin if we don't already have one 70 # Install a default nsplugin if we don't already have one
101 if has nsplugin ${IUSE} && use nsplugin; then 71 if has nsplugin ${IUSE} && use nsplugin; then
102 if [[ ! -f /usr/${libdir}/nsbrowser/plugins/javaplugin.so ]]; then 72 if [[ ! -f "${EPREFIX}"/usr/${libdir}/nsbrowser/plugins/javaplugin.so ]]; then
103 einfo "No system nsplugin currently set." 73 einfo "No system nsplugin currently set."
104 java-vm_set-nsplugin 74 java-vm_set-nsplugin
105 else 75 else
106 einfo "System nsplugin is already set, not changing it." 76 einfo "System nsplugin is already set, not changing it."
107 fi 77 fi
123 fi 93 fi
124 eselect java-nsplugin set ${extra_args} ${VMHANDLE} 94 eselect java-nsplugin set ${extra_args} ${VMHANDLE}
125} 95}
126 96
127java-vm-2_pkg_prerm() { 97java-vm-2_pkg_prerm() {
98 # Although REPLACED_BY_VERSION is EAPI=4, we shouldn't need to check EAPI for this use case
128 if [[ "$(java-config -f 2>/dev/null)" == "${VMHANDLE}" ]]; then 99 if [[ "$(java-config -f 2>/dev/null)" == "${VMHANDLE}" && -z "${REPLACED_BY_VERSION}" ]]; then
129 ewarn "It appears you are removing your system-vm!" 100 ewarn "It appears you are removing your system-vm!"
130 ewarn "Please run java-config -L to list available VMs," 101 ewarn "Please run java-config -L to list available VMs,"
131 ewarn "then use java-config -S to set a new system-vm!" 102 ewarn "then use java-config -S to set a new system-vm!"
132 fi 103 fi
133} 104}
152} 123}
153 124
154# TODO rename to something more evident, like install_env_file 125# TODO rename to something more evident, like install_env_file
155set_java_env() { 126set_java_env() {
156 debug-print-function ${FUNCNAME} $* 127 debug-print-function ${FUNCNAME} $*
128
129 if has ${EAPI:-0} 0 1 2 && ! use prefix ; then
130 ED="${D}"
131 EPREFIX=""
132 fi
133
157 local platform="$(get_system_arch)" 134 local platform="$(get_system_arch)"
158 local env_file="${D}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}" 135 local env_file="${ED}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}"
159 local old_env_file="${D}/etc/env.d/java/20${P}" 136 local old_env_file="${ED}/etc/env.d/java/20${P}"
160 if [[ ${1} ]]; then 137 if [[ ${1} ]]; then
161 local source_env_file="${1}" 138 local source_env_file="${1}"
162 else 139 else
163 local source_env_file="${FILESDIR}/${VMHANDLE}.env" 140 local source_env_file="${FILESDIR}/${VMHANDLE}.env"
164 fi 141 fi
172 -e "s/@P@/${P}/g" \ 149 -e "s/@P@/${P}/g" \
173 -e "s/@PN@/${PN}/g" \ 150 -e "s/@PN@/${PN}/g" \
174 -e "s/@PV@/${PV}/g" \ 151 -e "s/@PV@/${PV}/g" \
175 -e "s/@PF@/${PF}/g" \ 152 -e "s/@PF@/${PF}/g" \
176 -e "s/@PLATFORM@/${platform}/g" \ 153 -e "s/@PLATFORM@/${platform}/g" \
154 -e "s/@LIBDIR@/$(get_libdir)/g" \
177 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \ 155 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \
178 < ${source_env_file} \ 156 < "${source_env_file}" \
179 > ${env_file} || die "sed failed" 157 > "${env_file}" || die "sed failed"
180 158
159 (
181 echo "VMHANDLE=\"${VMHANDLE}\"" >> ${env_file} 160 echo "VMHANDLE=\"${VMHANDLE}\""
161 echo "BUILD_ONLY=\"${JAVA_VM_BUILD_ONLY}\""
162 ) >> "${env_file}"
182 163
183 # generation-1 compatibility 164 eprefixify ${env_file}
184 # respect both variables for now...
185 if [[ ${JAVA_SUPPORTS_GENERATION_1} == 'true' && ${JAVA_VM_NO_GENERATION1} != 'true' ]]; then
186 einfo "Enabling generation-1 compatibility..."
187 dodir /etc/env.d/java # generation-1 compatibility
188 # We need to strip some things out of the new style env,
189 # because these end up going in the env
190 sed -e 's/.*CLASSPATH.*//' \
191 -e 's/.*PROVIDES.*//' \
192 ${env_file} \
193 > ${old_env_file} || die "failed to create generation-1 env file"
194 else
195 ewarn "Disabling generation-1 compatibility..."
196 fi
197 165
198 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file} 166 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file}
199 167
200 local java_home=$(source ${env_file}; echo ${JAVA_HOME}) 168 local java_home=$(source "${env_file}"; echo ${JAVA_HOME})
201 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}" 169 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}"
202 170
203 # Make the symlink 171 # Make the symlink
172 dodir "${JAVA_VM_DIR}"
204 dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \ 173 dosym ${java_home#${EPREFIX}} ${JAVA_VM_DIR}/${VMHANDLE} \
205 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDLE}" 174 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDLE}"
206} 175}
207 176
208# ----------------------------------------------------------------------------- 177# -----------------------------------------------------------------------------
209# @ebuild-function java-vm_revdep-mask 178# @ebuild-function java-vm_revdep-mask
217# java-vm_revdep-mask /path/to/jdk/ 186# java-vm_revdep-mask /path/to/jdk/
218# 187#
219# @param $1 - Path of the VM (defaults to /opt/${P} if not set) 188# @param $1 - Path of the VM (defaults to /opt/${P} if not set)
220# ------------------------------------------------------------------------------ 189# ------------------------------------------------------------------------------
221java-vm_revdep-mask() { 190java-vm_revdep-mask() {
191 if has ${EAPI:-0} 0 1 2 && ! use prefix; then
192 ED="${D}"
193 EPREFIX=
194 fi
195
222 local VMROOT="${1-/opt/${P}}" 196 local VMROOT="${1-"${EPREFIX}"/opt/${P}}"
223 197
224 dodir /etc/revdep-rebuild/ 198 dodir /etc/revdep-rebuild/
225 echo "SEARCH_DIRS_MASK=\"${VMROOT}\""> "${D}/etc/revdep-rebuild/61-${VMHANDLE}" 199 echo "SEARCH_DIRS_MASK=\"${VMROOT}\""> "${ED}/etc/revdep-rebuild/61-${VMHANDLE}"
226 200
227 elog "A revdep-rebuild control file was installed to prevent reinstalls due to" 201 elog "A revdep-rebuild control file was installed to prevent reinstalls due to"
228 elog "missing dependencies (see bug #177925 for more info). Note that some parts" 202 elog "missing dependencies (see bug #177925 for more info). Note that some parts"
229 elog "of the JVM may require dependencies that are pulled only through respective" 203 elog "of the JVM may require dependencies that are pulled only through respective"
230 elog "USE flags (typically X, alsa, odbc) and some Java code may fail without them." 204 elog "USE flags (typically X, alsa, odbc) and some Java code may fail without them."
231} 205}
232 206
233java_get_plugin_dir_() { 207java_get_plugin_dir_() {
208 has ${EAPI:-0} 0 1 2 && ! use prefix && EPREFIX=
234 echo /usr/$(get_libdir)/nsbrowser/plugins 209 echo "${EPREFIX}"/usr/$(get_libdir)/nsbrowser/plugins
235} 210}
236 211
237install_mozilla_plugin() { 212install_mozilla_plugin() {
238 local plugin="${1}" 213 local plugin="${1}"
239 local variant="${2}" 214 local variant="${2}"
240 215
216 has ${EAPI:-0} 0 1 2 && ! use prefix && ED="${D}"
241 if [[ ! -f "${D}/${plugin}" ]]; then 217 if [[ ! -f "${ED}/${plugin}" ]]; then
242 die "Cannot find mozilla plugin at ${D}/${plugin}" 218 die "Cannot find mozilla plugin at ${ED}/${plugin}"
243 fi 219 fi
244 220
245 if [[ -n "${variant}" ]]; then 221 if [[ -n "${variant}" ]]; then
246 variant="-${variant}" 222 variant="-${variant}"
247 fi 223 fi

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