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Revision 1.8 Revision 1.35
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 1.8 2006/08/31 01:03:11 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"
12 >=sys-apps/portage-2.1" 19
13RDEPEND=" 20RDEPEND="
14 =dev-java/java-config-2.0* 21 =dev-java/java-config-2*"
15 =dev-java/java-config-1.3*"
16 22
17export WANT_JAVA_CONFIG=2 23export WANT_JAVA_CONFIG=2
18
19if [[ "${SLOT}" != "0" ]]; then
20 VMHANDLE=${PN}-${SLOT}
21else
22 VMHANDLE=${PN}
23fi
24 24
25JAVA_VM_CONFIG_DIR="/usr/share/java-config-2/vm" 25JAVA_VM_CONFIG_DIR="/usr/share/java-config-2/vm"
26JAVA_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="${JAVA_VM_BUILD_ONLY:-FALSE}"
27 29
28EXPORT_FUNCTIONS pkg_postinst pkg_prerm 30EXPORT_FUNCTIONS pkg_setup pkg_postinst pkg_prerm pkg_postrm
31
32java-vm-2_pkg_setup() {
33 if [[ "${SLOT}" != "0" ]]; then
34 VMHANDLE=${PN}-${SLOT}
35 else
36 VMHANDLE=${PN}
37 fi
38}
29 39
30java-vm-2_pkg_postinst() { 40java-vm-2_pkg_postinst() {
31 # Set the generation-2 system VM, if it isn't set 41 # Set the generation-2 system VM, if it isn't set or the setting is invalid
32 if [[ -z "$(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
33 java_set_default_vm_ 46 java_set_default_vm_
34 fi
35
36 if [[ ${JAVA_VM_NO_GENERATION1} != "true" ]]; then
37 local systemvm1="$(java-config-1 -f 2>/dev/null)"
38 # no generation-1 system-vm was yet set
39 if [[ -z "${systemvm1}" ]]; then
40 # if 20java exists, must be using old VM
41 if [[ -f /etc/env.d/20java ]]; then
42 ewarn "The current generation-1 system-vm is using an out-of-date VM,"
43 ewarn "as in, it hasn't been updated for use with the new Java sytem."
44 # othewise, it must not have been set before
45 else 47 else
46 ewarn "No generation-1 system-vm previously set." 48 local current_vm_path="$(readlink "${JAVA_VM_SYSTEM}")"
47 fi 49 local current_vm="$(basename "${current_vm_path}")"
48 ewarn "Setting generation-1 system-vm to ${VMHANDLE}" 50 if [[ ! -L "${JAVA_VM_DIR}/${current_vm}" ]]; then
49 java-config-1 --set-system-vm=${P} 2>/dev/null 51 java_set_default_vm_
50 # dirty check to see if we are upgrading current generation-1 system vm
51 elif [[ "${systemvm1}" = ${VMHANDLE}* ]]; then
52 einfo "Emerging the current generation-1 system-vm..."
53 einfo "Updating its config files."
54 java-config-1 --set-system-vm=${P} 2>/dev/null
55 # dirty check to see if current system vm is a jre - replace it with
56 elif [[ "${systemvm1}" = *jre* ]]; then
57 ewarn "Current generation-1 system-vm is a JRE"
58 ewarn "For the new and old Java systems to coexist,"
59 ewarn "the generation-1 system-vm must be a JDK."
60 ewarn "Setting generation-1 system-vm to ${VMHANDLE}"
61 java-config-1 --set-system-vm=${P} 2>/dev/null
62 fi 52 fi
63 # else... some other VM is being updated, so we don't have to worry
64 fi 53 fi
65 54
55 java-vm_check-nsplugin
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
66 if has nsplugin ${IUSE} && use nsplugin; then 71 if has nsplugin ${IUSE} && use nsplugin; then
67 if [[ ! -f /usr/lib/nsbrowser/plugins/javaplugin.so ]]; then 72 if [[ ! -f "${EPREFIX}"/usr/${libdir}/nsbrowser/plugins/javaplugin.so ]]; then
68 eselect java-nsplugin set ${VMHANDLE} 73 einfo "No system nsplugin currently set."
74 java-vm_set-nsplugin
75 else
76 einfo "System nsplugin is already set, not changing it."
69 fi 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"
70 fi 89 fi
71 90 einfo "Setting ${extra_args} nsplugin to ${VMHANDLE}"
72 java_mozilla_clean_ 91 else
92 einfo "Setting nsplugin to ${VMHANDLE}..."
93 fi
94 eselect java-nsplugin set ${extra_args} ${VMHANDLE}
73} 95}
74 96
75java-vm-2_pkg_prerm() { 97java-vm-2_pkg_prerm() {
76 if [[ "$(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
77 ewarn "It appears you are removing your default system VM!" 100 ewarn "It appears you are removing your system-vm!"
78 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!"
79 fi 103 fi
104}
105
106java-vm-2_pkg_postrm() {
107 fdo-mime_desktop_database_update
80} 108}
81 109
82java_set_default_vm_() { 110java_set_default_vm_() {
83 java-config-2 --set-system-vm="${VMHANDLE}" 111 java-config-2 --set-system-vm="${VMHANDLE}"
84 112
85 einfo " After installing ${P} this" 113 einfo " ${P} set as the default system-vm."
86 einfo " was set as the default JVM to run."
87} 114}
88 115
89get_system_arch() { 116get_system_arch() {
90 local sarch 117 local sarch
91 sarch=$(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/)
95 echo ${sarch} 122 echo ${sarch}
96} 123}
97 124
98# TODO rename to something more evident, like install_env_file 125# TODO rename to something more evident, like install_env_file
99set_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
100 local platform="$(get_system_arch)" 134 local platform="$(get_system_arch)"
101 local env_file="${D}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}" 135 local env_file="${ED}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}"
102 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
103 local source_env_file="${FILESDIR}/${VMHANDLE}.env" 140 local source_env_file="${FILESDIR}/${VMHANDLE}.env"
141 fi
104 142
105 if [[ ! -f ${source_env_file} ]]; then 143 if [[ ! -f ${source_env_file} ]]; then
106 die "Unable to find the env file: ${source_env_file}" 144 die "Unable to find the env file: ${source_env_file}"
107 fi 145 fi
108 146
109 dodir ${JAVA_VM_CONFIG_DIR} 147 dodir ${JAVA_VM_CONFIG_DIR}
110 dodir /etc/env.d/java # generation-1 compatibility
111 sed \ 148 sed \
112 -e "s/@P@/${P}/g" \ 149 -e "s/@P@/${P}/g" \
113 -e "s/@PN@/${PN}/g" \ 150 -e "s/@PN@/${PN}/g" \
114 -e "s/@PV@/${PV}/g" \ 151 -e "s/@PV@/${PV}/g" \
115 -e "s/@PF@/${PF}/g" \ 152 -e "s/@PF@/${PF}/g" \
116 -e "s/@PLATFORM@/${platform}/g" \ 153 -e "s/@PLATFORM@/${platform}/g" \
154 -e "s/@LIBDIR@/$(get_libdir)/g" \
117 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \ 155 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \
118 < ${source_env_file} \ 156 < "${source_env_file}" \
119 > ${env_file} || die "sed failed" 157 > "${env_file}" || die "sed failed"
120 158
159 (
121 echo "VMHANDLE=\"${VMHANDLE}\"" >> ${env_file} 160 echo "VMHANDLE=\"${VMHANDLE}\""
122 161 echo "BUILD_ONLY=\"${JAVA_VM_BUILD_ONLY}\""
123 # generation-1 compatibility 162 ) >> "${env_file}"
124 if [[ ${JAVA_VM_NO_GENERATION1} != true ]]; then 163
125 # We need to strip some things out of the new style env, 164 eprefixify ${env_file}
126 # because these end up going in the env
127 sed -e 's/.*CLASSPATH.*//' \
128 -e 's/.*PROVIDES.*//' \
129 ${env_file} \
130 > ${old_env_file} || die "failed to create old-style env file"
131 fi
132 165
133 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file} 166 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file}
134 167
135 local java_home=$(source ${env_file}; echo ${JAVA_HOME}) 168 local java_home=$(source "${env_file}"; echo ${JAVA_HOME})
136 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}" 169 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}"
137 170
138 # Make the symlink 171 # Make the symlink
172 dodir "${JAVA_VM_DIR}"
139 dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \ 173 dosym ${java_home#${EPREFIX}} ${JAVA_VM_DIR}/${VMHANDLE} \
140 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDE}" 174 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDLE}"
141} 175}
142 176
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}
143 206
144java_get_plugin_dir_() { 207java_get_plugin_dir_() {
208 has ${EAPI:-0} 0 1 2 && ! use prefix && EPREFIX=
145 echo /usr/$(get_libdir)/nsbrowser/plugins 209 echo "${EPREFIX}"/usr/$(get_libdir)/nsbrowser/plugins
146} 210}
147 211
148install_mozilla_plugin() { 212install_mozilla_plugin() {
149 local plugin=${1} 213 local plugin="${1}"
214 local variant="${2}"
150 215
216 has ${EAPI:-0} 0 1 2 && ! use prefix && ED="${D}"
151 if [ ! -f "${D}/${plugin}" ] ; then 217 if [[ ! -f "${ED}/${plugin}" ]]; then
152 die "Cannot find mozilla plugin at ${D}/${plugin}" 218 die "Cannot find mozilla plugin at ${ED}/${plugin}"
153 fi 219 fi
154 220
221 if [[ -n "${variant}" ]]; then
222 variant="-${variant}"
223 fi
224
155 local plugin_dir=/usr/share/java-config-2/nsplugin 225 local plugin_dir="/usr/share/java-config-2/nsplugin"
156 dodir ${plugin_dir} 226 dodir "${plugin_dir}"
157 dosym ${plugin} ${plugin_dir}/${VMHANDLE}-javaplugin.so 227 dosym "${plugin}" "${plugin_dir}/${VMHANDLE}${variant}-javaplugin.so"
158} 228}
159 229
160java_mozilla_clean_() { 230java_mozilla_clean_() {
161 # Because previously some ebuilds installed symlinks outside of pkg_install 231 # Because previously some ebuilds installed symlinks outside of pkg_install
162 # 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
168 for file in ${plugin_dir}/libjavaplugin*; do 238 for file in ${plugin_dir}/libjavaplugin*; do
169 rm -f ${file} 239 rm -f ${file}
170 done 240 done
171} 241}
172 242
243# ------------------------------------------------------------------------------
244# @eclass-end
245# ------------------------------------------------------------------------------

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