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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 1.35 2011/10/29 14:36:34 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_SYSTEM="/etc/java-config-2/current-system-vm"
28JAVA_VM_BUILD_ONLY="${JAVA_VM_BUILD_ONLY:-FALSE}"
26 29
27EXPORT_FUNCTIONS pkg_postinst pkg_prerm 30EXPORT_FUNCTIONS pkg_setup pkg_postinst pkg_prerm pkg_postrm
31
32java-vm-2_pkg_setup() {
33 if [[ "${SLOT}" != "0" ]]; then
34 VMHANDLE=${PN}-${SLOT}
35 else
36 VMHANDLE=${PN}
37 fi
38}
28 39
29java-vm-2_pkg_postinst() { 40java-vm-2_pkg_postinst() {
30 # Set the generation-2 system VM, if it isn't set 41 # Set the generation-2 system VM, if it isn't set or the setting is invalid
31 if [[ -z "$(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 "${JAVA_VM_SYSTEM}" ]]; then
32 java_set_default_vm_ 46 java_set_default_vm_
33 fi 47 else
34 48 local current_vm_path="$(readlink "${JAVA_VM_SYSTEM}")"
35 if [[ ${JAVA_VM_NO_GENERATION1} != "true" ]]; then 49 local current_vm="$(basename "${current_vm_path}")"
36 local systemvm1="$(java-config-1 -f)" 50 if [[ ! -L "${JAVA_VM_DIR}/${current_vm}" ]]; then
37 # no generation-1 system-vm was yet set 51 java_set_default_vm_
38 if [[ -z "${systemvm1}" ]]; then
39 einfo "No valid generation-1 system-vm set, setting to ${P}"
40 java-config-1 --set-system-vm=${P}
41 # dirty check to see if we are upgrading current generation-1 system vm
42 elif [[ ${systemvm1} =~ "^${VMHANDLE}" ]]; then
43 einfo "Upgrading generation-1 system-vm... updating its env file"
44 java-config-1 --set-system-vm=${P}
45 fi 52 fi
46 # else... some other VM is being updated, so we don't have to worry
47 fi 53 fi
48 54
55 java-vm_check-nsplugin
49 java_mozilla_clean_ 56 java_mozilla_clean_
57 fdo-mime_desktop_database_update
58}
59
60java-vm_check-nsplugin() {
61 local libdir
62 if [[ ${VMHANDLE} =~ emul-linux-x86 ]]; then
63 libdir=lib32
64 else
65 libdir=lib
66 fi
67
68 has ${EAPI:-0} 0 1 2 && ! use prefix && EPREFIX=
69
70 # Install a default nsplugin if we don't already have one
71 if has nsplugin ${IUSE} && use nsplugin; then
72 if [[ ! -f "${EPREFIX}"/usr/${libdir}/nsbrowser/plugins/javaplugin.so ]]; then
73 einfo "No system nsplugin currently set."
74 java-vm_set-nsplugin
75 else
76 einfo "System nsplugin is already set, not changing it."
77 fi
78 einfo "You can change nsplugin with eselect java-nsplugin."
79 fi
80}
81
82java-vm_set-nsplugin() {
83 local extra_args
84 if use amd64; then
85 if [[ ${VMHANDLE} =~ emul-linux-x86 ]]; then
86 extra_args="32bit"
87 else
88 extra_args="64bit"
89 fi
90 einfo "Setting ${extra_args} nsplugin to ${VMHANDLE}"
91 else
92 einfo "Setting nsplugin to ${VMHANDLE}..."
93 fi
94 eselect java-nsplugin set ${extra_args} ${VMHANDLE}
50} 95}
51 96
52java-vm-2_pkg_prerm() { 97java-vm-2_pkg_prerm() {
53 if [[ "$(java-config -f)" == "${VMHANDLE}" ]]; then 98 # Although REPLACED_BY_VERSION is EAPI=4, we shouldn't need to check EAPI for this use case
99 if [[ "$(java-config -f 2>/dev/null)" == "${VMHANDLE}" && -z "${REPLACED_BY_VERSION}" ]]; then
54 ewarn "It appears you are removing your default system VM!" 100 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!" 101 ewarn "Please run java-config -L to list available VMs,"
102 ewarn "then use java-config -S to set a new system-vm!"
56 fi 103 fi
104}
105
106java-vm-2_pkg_postrm() {
107 fdo-mime_desktop_database_update
57} 108}
58 109
59java_set_default_vm_() { 110java_set_default_vm_() {
60 java-config-2 --set-system-vm="${VMHANDLE}" 111 java-config-2 --set-system-vm="${VMHANDLE}"
61 112
62 einfo " After installing ${P} this" 113 einfo " ${P} set as the default system-vm."
63 einfo " was set as the default JVM to run."
64} 114}
65 115
66get_system_arch() { 116get_system_arch() {
67 local sarch 117 local sarch
68 sarch=$(echo ${ARCH} | sed -e s/[i]*.86/i386/ -e s/x86_64/amd64/ -e s/sun4u/sparc/ -e s/sparc64/sparc/ -e s/arm.*/arm/ -e s/sa110/arm/) 118 sarch=$(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} 122 echo ${sarch}
73} 123}
74 124
75# TODO rename to something more evident, like install_env_file 125# TODO rename to something more evident, like install_env_file
76set_java_env() { 126set_java_env() {
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
77 local platform="$(get_system_arch)" 134 local platform="$(get_system_arch)"
78 local env_file="${D}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}" 135 local env_file="${ED}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}"
79 local old_env_file="${D}/etc/env.d/java/20${P}" 136 local old_env_file="${ED}/etc/env.d/java/20${P}"
137 if [[ ${1} ]]; then
138 local source_env_file="${1}"
139 else
80 local source_env_file="${FILESDIR}/${VMHANDLE}.env" 140 local source_env_file="${FILESDIR}/${VMHANDLE}.env"
141 fi
81 142
82 if [[ ! -f ${source_env_file} ]]; then 143 if [[ ! -f ${source_env_file} ]]; then
83 die "Unable to find the env file: ${source_env_file}" 144 die "Unable to find the env file: ${source_env_file}"
84 fi 145 fi
85 146
86 dodir ${JAVA_VM_CONFIG_DIR} 147 dodir ${JAVA_VM_CONFIG_DIR}
87 dodir /etc/env.d/java # generation-1 compatibility
88 sed \ 148 sed \
89 -e "s/@P@/${P}/g" \ 149 -e "s/@P@/${P}/g" \
90 -e "s/@PN@/${PN}/g" \ 150 -e "s/@PN@/${PN}/g" \
91 -e "s/@PV@/${PV}/g" \ 151 -e "s/@PV@/${PV}/g" \
92 -e "s/@PF@/${PF}/g" \ 152 -e "s/@PF@/${PF}/g" \
93 -e "s/@PLATFORM@/${platform}/g" \ 153 -e "s/@PLATFORM@/${platform}/g" \
154 -e "s/@LIBDIR@/$(get_libdir)/g" \
94 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \ 155 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \
95 < ${source_env_file} \ 156 < "${source_env_file}" \
96 > ${env_file} || die "sed failed" 157 > "${env_file}" || die "sed failed"
97 158
159 (
98 echo "VMHANDLE=\"${VMHANDLE}\"" >> ${env_file} 160 echo "VMHANDLE=\"${VMHANDLE}\""
99 161 echo "BUILD_ONLY=\"${JAVA_VM_BUILD_ONLY}\""
100 # generation-1 compatibility 162 ) >> "${env_file}"
101 if [[ ${JAVA_VM_NO_GENERATION1} != true ]]; then 163
102 # We need to strip some things out of the new style env, 164 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
109 165
110 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file} 166 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file}
111 167
112 local java_home=$(source ${env_file}; echo ${JAVA_HOME}) 168 local java_home=$(source "${env_file}"; echo ${JAVA_HOME})
113 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}" 169 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}"
114 170
115 # Make the symlink 171 # Make the symlink
172 dodir "${JAVA_VM_DIR}"
116 dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \ 173 dosym ${java_home#${EPREFIX}} ${JAVA_VM_DIR}/${VMHANDLE} \
117 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDE}" 174 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDLE}"
118} 175}
119 176
177# -----------------------------------------------------------------------------
178# @ebuild-function java-vm_revdep-mask
179#
180# Installs a revdep-rebuild control file which SEARCH_DIR_MASK set to the path
181# where the VM is installed. Prevents pointless rebuilds - see bug #177925.
182# Also gives a notice to the user.
183#
184# @example
185# java-vm_revdep-mask
186# java-vm_revdep-mask /path/to/jdk/
187#
188# @param $1 - Path of the VM (defaults to /opt/${P} if not set)
189# ------------------------------------------------------------------------------
190java-vm_revdep-mask() {
191 if has ${EAPI:-0} 0 1 2 && ! use prefix; then
192 ED="${D}"
193 EPREFIX=
194 fi
195
196 local VMROOT="${1-"${EPREFIX}"/opt/${P}}"
197
198 dodir /etc/revdep-rebuild/
199 echo "SEARCH_DIRS_MASK=\"${VMROOT}\""> "${ED}/etc/revdep-rebuild/61-${VMHANDLE}"
200
201 elog "A revdep-rebuild control file was installed to prevent reinstalls due to"
202 elog "missing dependencies (see bug #177925 for more info). Note that some parts"
203 elog "of the JVM may require dependencies that are pulled only through respective"
204 elog "USE flags (typically X, alsa, odbc) and some Java code may fail without them."
205}
120 206
121java_get_plugin_dir_() { 207java_get_plugin_dir_() {
208 has ${EAPI:-0} 0 1 2 && ! use prefix && EPREFIX=
122 echo /usr/$(get_libdir)/nsbrowser/plugins 209 echo "${EPREFIX}"/usr/$(get_libdir)/nsbrowser/plugins
123} 210}
124 211
125install_mozilla_plugin() { 212install_mozilla_plugin() {
126 local plugin=${1} 213 local plugin="${1}"
214 local variant="${2}"
127 215
216 has ${EAPI:-0} 0 1 2 && ! use prefix && ED="${D}"
128 if [ ! -f "${D}/${plugin}" ] ; then 217 if [[ ! -f "${ED}/${plugin}" ]]; then
129 die "Cannot find mozilla plugin at ${D}/${plugin}" 218 die "Cannot find mozilla plugin at ${ED}/${plugin}"
130 fi 219 fi
131 220
132 local plugin_dir=$(java_get_plugin_dir_) 221 if [[ -n "${variant}" ]]; then
222 variant="-${variant}"
223 fi
224
225 local plugin_dir="/usr/share/java-config-2/nsplugin"
133 dodir ${plugin_dir} 226 dodir "${plugin_dir}"
134 dosym ${plugin} ${plugin_dir}/javaplugin.so 227 dosym "${plugin}" "${plugin_dir}/${VMHANDLE}${variant}-javaplugin.so"
135} 228}
136 229
137java_mozilla_clean_() { 230java_mozilla_clean_() {
138 # Because previously some ebuilds installed symlinks outside of pkg_install 231 # 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 232 # and are left behind, which forces you to manualy remove them to select the
145 for file in ${plugin_dir}/libjavaplugin*; do 238 for file in ${plugin_dir}/libjavaplugin*; do
146 rm -f ${file} 239 rm -f ${file}
147 done 240 done
148} 241}
149 242
243# ------------------------------------------------------------------------------
244# @eclass-end
245# ------------------------------------------------------------------------------

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