/[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 1.31 2010/04/17 08:30:36 betelgeuse 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
16
10 =dev-java/java-config-2.0* 17DEPEND="=dev-java/java-config-2*"
11 =dev-java/java-config-1.3*" 18hasq "${EAPI}" 0 1 && DEPEND="${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 # Install a default nsplugin if we don't already have one
58 if has nsplugin ${IUSE} && use nsplugin; then
59 if [[ ! -f /usr/${libdir}/nsbrowser/plugins/javaplugin.so ]]; then
60 einfo "No system nsplugin currently set."
61 java-vm_set-nsplugin
62 else
63 einfo "System nsplugin is already set, not changing it."
45 fi 64 fi
46 # else... some other VM is being updated, so we don't have to worry 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"
47 fi 76 fi
48 77 einfo "Setting ${extra_args} nsplugin to ${VMHANDLE}"
49 java_mozilla_clean_ 78 else
79 einfo "Setting nsplugin to ${VMHANDLE}..."
80 fi
81 eselect java-nsplugin set ${extra_args} ${VMHANDLE}
50} 82}
51 83
52java-vm-2_pkg_prerm() { 84java-vm-2_pkg_prerm() {
53 if [[ "$(java-config -f)" == "${VMHANDLE}" ]]; then 85 if [[ "$(java-config -f 2>/dev/null)" == "${VMHANDLE}" ]]; then
54 ewarn "It appears you are removing your default system VM!" 86 ewarn "It appears you are removing your system-vm!"
55 ewarn "Please run java-config -L then java-config -S to set a new system VM!" 87 ewarn "Please run java-config -L to list available VMs,"
88 ewarn "then use java-config -S to set a new system-vm!"
56 fi 89 fi
90}
91
92java-vm-2_pkg_postrm() {
93 fdo-mime_desktop_database_update
57} 94}
58 95
59java_set_default_vm_() { 96java_set_default_vm_() {
60 java-config-2 --set-system-vm="${VMHANDLE}" 97 java-config-2 --set-system-vm="${VMHANDLE}"
61 98
62 einfo " After installing ${P} this" 99 einfo " ${P} set as the default system-vm."
63 einfo " was set as the default JVM to run."
64} 100}
65 101
66get_system_arch() { 102get_system_arch() {
67 local sarch 103 local sarch
68 sarch=$(echo ${ARCH} | sed -e s/[i]*.86/i386/ -e s/x86_64/amd64/ -e s/sun4u/sparc/ -e s/sparc64/sparc/ -e s/arm.*/arm/ -e s/sa110/arm/) 104 sarch=$(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} 108 echo ${sarch}
73} 109}
74 110
75# TODO rename to something more evident, like install_env_file 111# TODO rename to something more evident, like install_env_file
76set_java_env() { 112set_java_env() {
113 debug-print-function ${FUNCNAME} $*
77 local platform="$(get_system_arch)" 114 local platform="$(get_system_arch)"
78 local env_file="${D}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}" 115 local env_file="${D}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}"
79 local old_env_file="${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
80 local source_env_file="${FILESDIR}/${VMHANDLE}.env" 120 local source_env_file="${FILESDIR}/${VMHANDLE}.env"
121 fi
81 122
82 if [[ ! -f ${source_env_file} ]]; then 123 if [[ ! -f ${source_env_file} ]]; then
83 die "Unable to find the env file: ${source_env_file}" 124 die "Unable to find the env file: ${source_env_file}"
84 fi 125 fi
85 126
86 dodir ${JAVA_VM_CONFIG_DIR} 127 dodir ${JAVA_VM_CONFIG_DIR}
87 dodir /etc/env.d/java # generation-1 compatibility
88 sed \ 128 sed \
89 -e "s/@P@/${P}/g" \ 129 -e "s/@P@/${P}/g" \
90 -e "s/@PN@/${PN}/g" \ 130 -e "s/@PN@/${PN}/g" \
91 -e "s/@PV@/${PV}/g" \ 131 -e "s/@PV@/${PV}/g" \
92 -e "s/@PF@/${PF}/g" \ 132 -e "s/@PF@/${PF}/g" \
93 -e "s/@PLATFORM@/${platform}/g" \ 133 -e "s/@PLATFORM@/${platform}/g" \
134 -e "s/@LIBDIR@/$(get_libdir)/g" \
94 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \ 135 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \
95 < ${source_env_file} \ 136 < "${source_env_file}" \
96 > ${env_file} || die "sed failed" 137 > "${env_file}" || die "sed failed"
97 138
139 (
98 echo "VMHANDLE=\"${VMHANDLE}\"" >> ${env_file} 140 echo "VMHANDLE=\"${VMHANDLE}\""
99 141 echo "BUILD_ONLY=\"${JAVA_VM_BUILD_ONLY}\""
100 # generation-1 compatibility 142 ) >> "${env_file}"
101 if [[ ${JAVA_VM_NO_GENERATION1} != true ]]; then
102 # We need to strip some things out of the new style env,
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
109 143
110 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file} 144 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file}
111 145
112 local java_home=$(source ${env_file}; echo ${JAVA_HOME}) 146 local java_home=$(source "${env_file}"; echo ${JAVA_HOME})
113 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}" 147 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}"
114 148
115 # Make the symlink 149 # Make the symlink
116 dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \ 150 dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \
117 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDE}" 151 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDLE}"
118} 152}
119 153
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-${VMHANDLE}"
172
173 elog "A revdep-rebuild control file was installed to prevent reinstalls due to"
174 elog "missing dependencies (see bug #177925 for more info). Note that some parts"
175 elog "of the JVM may require dependencies that are pulled only through respective"
176 elog "USE flags (typically X, alsa, odbc) and some Java code may fail without them."
177}
120 178
121java_get_plugin_dir_() { 179java_get_plugin_dir_() {
122 echo /usr/$(get_libdir)/nsbrowser/plugins 180 echo /usr/$(get_libdir)/nsbrowser/plugins
123} 181}
124 182
125install_mozilla_plugin() { 183install_mozilla_plugin() {
126 local plugin=${1} 184 local plugin="${1}"
185 local variant="${2}"
127 186
128 if [ ! -f "${D}/${plugin}" ] ; then 187 if [[ ! -f "${D}/${plugin}" ]]; then
129 die "Cannot find mozilla plugin at ${D}/${plugin}" 188 die "Cannot find mozilla plugin at ${D}/${plugin}"
130 fi 189 fi
131 190
132 local plugin_dir=$(java_get_plugin_dir_) 191 if [[ -n "${variant}" ]]; then
192 variant="-${variant}"
193 fi
194
195 local plugin_dir="/usr/share/java-config-2/nsplugin"
133 dodir ${plugin_dir} 196 dodir "${plugin_dir}"
134 dosym ${plugin} ${plugin_dir}/javaplugin.so 197 dosym "${plugin}" "${plugin_dir}/${VMHANDLE}${variant}-javaplugin.so"
135} 198}
136 199
137java_mozilla_clean_() { 200java_mozilla_clean_() {
138 # Because previously some ebuilds installed symlinks outside of pkg_install 201 # 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 202 # and are left behind, which forces you to manualy remove them to select the
145 for file in ${plugin_dir}/libjavaplugin*; do 208 for file in ${plugin_dir}/libjavaplugin*; do
146 rm -f ${file} 209 rm -f ${file}
147 done 210 done
148} 211}
149 212
213# ------------------------------------------------------------------------------
214# @eclass-end
215# ------------------------------------------------------------------------------

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