/[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 1.23 2008/08/29 19:10:19 caster Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/java-vm-2.eclass,v 1.27 2009/04/17 22:50:41 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
12# 12#
13# ----------------------------------------------------------------------------- 13# -----------------------------------------------------------------------------
14 14
15inherit eutils fdo-mime 15inherit eutils fdo-mime
16 16
17DEPEND="
18 =dev-java/java-config-2* 17DEPEND="=dev-java/java-config-2*"
19 >=sys-apps/portage-2.1" 18hasq "${EAPI}" 0 1 && DEPEND="${DEPEND} >=sys-apps/portage-2.1"
19
20RDEPEND=" 20RDEPEND="
21 =dev-java/java-config-2* 21 =dev-java/java-config-2*"
22 =dev-java/java-config-1.3*"
23 22
24export WANT_JAVA_CONFIG=2 23export WANT_JAVA_CONFIG=2
25 24
26JAVA_VM_CONFIG_DIR="/usr/share/java-config-2/vm" 25JAVA_VM_CONFIG_DIR="/usr/share/java-config-2/vm"
27JAVA_VM_DIR="/usr/lib/jvm" 26JAVA_VM_DIR="/usr/lib/jvm"
39java-vm-2_pkg_postinst() { 38java-vm-2_pkg_postinst() {
40 # Set the generation-2 system VM, if it isn't set 39 # Set the generation-2 system VM, if it isn't set
41 if [[ -z "$(java-config-2 -f)" ]]; then 40 if [[ -z "$(java-config-2 -f)" ]]; then
42 java_set_default_vm_ 41 java_set_default_vm_
43 fi 42 fi
44
45 # support both variables for now
46 if [[ ${JAVA_SUPPORTS_GENERATION_1} == 'true' && ${JAVA_VM_NO_GENERATION1} != 'true' ]]; then
47 local systemvm1="$(java-config-1 -f 2>/dev/null)"
48 # no generation-1 system-vm was previously set
49 if [[ -z "${systemvm1}" ]]; then
50 # if 20java exists, must be using old VM
51 if [[ -f /etc/env.d/20java ]]; then
52 ewarn "The current generation-1 system-vm is using an out-of-date VM,"
53 ewarn "as in, it hasn't been updated for use with the new Java sytem."
54 # othewise, it must not have been set before
55 else
56 ewarn "No generation-1 system-vm previously set."
57 fi
58 ewarn "Setting generation-1 system-vm to ${VMHANDLE}"
59 java-config-1 --set-system-vm=${P} 2>/dev/null
60 # dirty check to see if we are upgrading current generation-1 system vm
61 elif [[ "${systemvm1}" = ${VMHANDLE}* ]]; then
62 einfo "Emerging the current generation-1 system-vm..."
63 einfo "Updating its config files."
64 java-config-1 --set-system-vm=${P} 2>/dev/null
65 # dirty check to see if current system vm is a jre - replace it with
66 elif [[ "${systemvm1}" = *jre* ]]; then
67 ewarn "Current generation-1 system-vm is a JRE"
68 ewarn "For the new and old Java systems to coexist,"
69 ewarn "the generation-1 system-vm must be a JDK."
70 ewarn "Setting generation-1 system-vm to ${VMHANDLE}"
71 java-config-1 --set-system-vm=${P} 2>/dev/null
72 fi
73 # else... some other VM is being updated, so we don't have to worry
74 else
75 einfo "JREs and 1.5+ JDKs are not supported for use with generation-1."
76 einfo "This is because generation-1 is only for use for building packages."
77 einfo "Only generation-2 should be used by end-users,"
78 einfo "where all JREs and JDKs will be available"
79 fi
80
81 echo
82 43
83 java-vm_check-nsplugin 44 java-vm_check-nsplugin
84 java_mozilla_clean_ 45 java_mozilla_clean_
85 fdo-mime_desktop_database_update 46 fdo-mime_desktop_database_update
86} 47}
173 < ${source_env_file} \ 134 < ${source_env_file} \
174 > ${env_file} || die "sed failed" 135 > ${env_file} || die "sed failed"
175 136
176 echo "VMHANDLE=\"${VMHANDLE}\"" >> ${env_file} 137 echo "VMHANDLE=\"${VMHANDLE}\"" >> ${env_file}
177 138
178 # generation-1 compatibility
179 # respect both variables for now...
180 if [[ ${JAVA_SUPPORTS_GENERATION_1} == 'true' && ${JAVA_VM_NO_GENERATION1} != 'true' ]]; then
181 einfo "Enabling generation-1 compatibility..."
182 dodir /etc/env.d/java # generation-1 compatibility
183 # We need to strip some things out of the new style env,
184 # because these end up going in the env
185 sed -e 's/.*CLASSPATH.*//' \
186 -e 's/.*PROVIDES.*//' \
187 ${env_file} \
188 > ${old_env_file} || die "failed to create generation-1 env file"
189 else
190 ewarn "Disabling generation-1 compatibility..."
191 fi
192
193 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file} 139 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file}
194 140
195 local java_home=$(source ${env_file}; echo ${JAVA_HOME}) 141 local java_home=$(source ${env_file}; echo ${JAVA_HOME})
196 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}" 142 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}"
197 143
216java-vm_revdep-mask() { 162java-vm_revdep-mask() {
217 local VMROOT="${1-/opt/${P}}" 163 local VMROOT="${1-/opt/${P}}"
218 164
219 dodir /etc/revdep-rebuild/ 165 dodir /etc/revdep-rebuild/
220 echo "SEARCH_DIRS_MASK=\"${VMROOT}\""> "${D}/etc/revdep-rebuild/61-${VMHANDLE}" 166 echo "SEARCH_DIRS_MASK=\"${VMROOT}\""> "${D}/etc/revdep-rebuild/61-${VMHANDLE}"
221 167
222 elog "A revdep-rebuild control file was installed to prevent reinstalls due to" 168 elog "A revdep-rebuild control file was installed to prevent reinstalls due to"
223 elog "missing dependencies (see bug #177925 for more info). Note that some parts" 169 elog "missing dependencies (see bug #177925 for more info). Note that some parts"
224 elog "of the JVM may require dependencies that are pulled only through respective" 170 elog "of the JVM may require dependencies that are pulled only through respective"
225 elog "USE flags (typically X, alsa, odbc) and some Java code may fail without them." 171 elog "USE flags (typically X, alsa, odbc) and some Java code may fail without them."
226} 172}

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