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1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2011 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 1.4 2006/06/30 15:00:07 nichoj Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/java-vm-2.eclass,v 1.37 2011/11/12 13:05:33 sera 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 "${JAVA_VM_SYSTEM}" ]]; then
33 java_set_default_vm_ 46 java_set_default_vm_
34 fi 47 else
35 48 local current_vm_path="$(readlink "${JAVA_VM_SYSTEM}")"
36 if [[ ${JAVA_VM_NO_GENERATION1} != "true" ]]; then 49 local current_vm="$(basename "${current_vm_path}")"
37 local systemvm1="$(java-config-1 -f)" 50 if [[ ! -L "${JAVA_VM_DIR}/${current_vm}" ]]; then
38 # no generation-1 system-vm was yet set 51 java_set_default_vm_
39 if [[ -z "${systemvm1}" ]]; then
40 einfo "No valid generation-1 system-vm set, setting to ${P}"
41 java-config-1 --set-system-vm=${P}
42 # dirty check to see if we are upgrading current generation-1 system vm
43 elif [[ ${systemvm1} =~ "^${VMHANDLE}" ]]; then
44 einfo "Upgrading generation-1 system-vm... updating its env file"
45 java-config-1 --set-system-vm=${P}
46 fi 52 fi
47 # else... some other VM is being updated, so we don't have to worry
48 fi 53 fi
49 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
50 if has nsplugin ${IUSE} && use nsplugin; then 71 if has nsplugin ${IUSE} && use nsplugin; then
51 if [[ ! -f /usr/lib/nsbrowser/plugins/javaplugin.so ]]; then 72 if [[ ! -f "${EPREFIX}"/usr/${libdir}/nsbrowser/plugins/javaplugin.so ]]; then
52 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."
53 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"
54 fi 89 fi
55 90 einfo "Setting ${extra_args} nsplugin to ${VMHANDLE}"
56 java_mozilla_clean_ 91 else
92 einfo "Setting nsplugin to ${VMHANDLE}..."
93 fi
94 eselect java-nsplugin set ${extra_args} ${VMHANDLE}
57} 95}
58 96
59java-vm-2_pkg_prerm() { 97java-vm-2_pkg_prerm() {
60 if [[ "$(java-config -f)" == "${VMHANDLE}" ]]; then 98 # Although REPLACED_BY_VERSION is EAPI=4, we shouldn't need to check EAPI for this use case
99 if [[ "$(GENTOO_VM="" java-config -f 2>/dev/null)" == "${VMHANDLE}" && -z "${REPLACED_BY_VERSION}" ]]; then
61 ewarn "It appears you are removing your default system VM!" 100 ewarn "It appears you are removing your system-vm!"
62 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!"
63 fi 103 fi
104}
105
106java-vm-2_pkg_postrm() {
107 fdo-mime_desktop_database_update
64} 108}
65 109
66java_set_default_vm_() { 110java_set_default_vm_() {
67 java-config-2 --set-system-vm="${VMHANDLE}" 111 java-config-2 --set-system-vm="${VMHANDLE}"
68 112
69 einfo " After installing ${P} this" 113 einfo " ${P} set as the default system-vm."
70 einfo " was set as the default JVM to run."
71} 114}
72 115
73get_system_arch() { 116get_system_arch() {
74 local sarch 117 local sarch
75 sarch=$(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/)
79 echo ${sarch} 122 echo ${sarch}
80} 123}
81 124
82# TODO rename to something more evident, like install_env_file 125# TODO rename to something more evident, like install_env_file
83set_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
84 local platform="$(get_system_arch)" 134 local platform="$(get_system_arch)"
85 local env_file="${D}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}" 135 local env_file="${ED}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}"
86 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
87 local source_env_file="${FILESDIR}/${VMHANDLE}.env" 140 local source_env_file="${FILESDIR}/${VMHANDLE}.env"
141 fi
88 142
89 if [[ ! -f ${source_env_file} ]]; then 143 if [[ ! -f ${source_env_file} ]]; then
90 die "Unable to find the env file: ${source_env_file}" 144 die "Unable to find the env file: ${source_env_file}"
91 fi 145 fi
92 146
93 dodir ${JAVA_VM_CONFIG_DIR} 147 dodir ${JAVA_VM_CONFIG_DIR}
94 dodir /etc/env.d/java # generation-1 compatibility
95 sed \ 148 sed \
96 -e "s/@P@/${P}/g" \ 149 -e "s/@P@/${P}/g" \
97 -e "s/@PN@/${PN}/g" \ 150 -e "s/@PN@/${PN}/g" \
98 -e "s/@PV@/${PV}/g" \ 151 -e "s/@PV@/${PV}/g" \
99 -e "s/@PF@/${PF}/g" \ 152 -e "s/@PF@/${PF}/g" \
100 -e "s/@PLATFORM@/${platform}/g" \ 153 -e "s/@PLATFORM@/${platform}/g" \
154 -e "s/@LIBDIR@/$(get_libdir)/g" \
101 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \ 155 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \
102 < ${source_env_file} \ 156 < "${source_env_file}" \
103 > ${env_file} || die "sed failed" 157 > "${env_file}" || die "sed failed"
104 158
159 (
105 echo "VMHANDLE=\"${VMHANDLE}\"" >> ${env_file} 160 echo "VMHANDLE=\"${VMHANDLE}\""
106 161 echo "BUILD_ONLY=\"${JAVA_VM_BUILD_ONLY}\""
107 # generation-1 compatibility 162 ) >> "${env_file}"
108 if [[ ${JAVA_VM_NO_GENERATION1} != true ]]; then 163
109 # We need to strip some things out of the new style env, 164 eprefixify ${env_file}
110 # because these end up going in the env
111 sed -e 's/.*CLASSPATH.*//' \
112 -e 's/.*PROVIDES.*//' \
113 ${env_file} \
114 > ${old_env_file} || die "failed to create old-style env file"
115 fi
116 165
117 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file} 166 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file}
118 167
119 local java_home=$(source ${env_file}; echo ${JAVA_HOME}) 168 local java_home=$(source "${env_file}"; echo ${JAVA_HOME})
120 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}" 169 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}"
121 170
122 # Make the symlink 171 # Make the symlink
172 dodir "${JAVA_VM_DIR}"
123 dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \ 173 dosym ${java_home#${EPREFIX}} ${JAVA_VM_DIR}/${VMHANDLE} \
124 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDE}" 174 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDLE}"
125} 175}
126 176
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}
206
207# -----------------------------------------------------------------------------
208# @ebuild-function java-vm_sandbox-predict
209#
210# Install a sandbox control file. Specified paths won't cause a sandbox
211# violation if opened read write but no write takes place. See bug 388937#c1
212#
213# @example
214# java-vm_sandbox-predict /dev/random /proc/self/coredump_filter
215# -----------------------------------------------------------------------------
216java-vm_sandbox-predict() {
217 debug-print-function ${FUNCNAME} "$*"
218 [[ -z "${1}" ]] && die "${FUNCNAME} takes at least one argument"
219
220 has ${EAPI:-0} 0 1 2 && ! use prefix && ED="${D}"
221
222 local path path_arr=("$@")
223 IFS=":" path="${path_arr[*]}"
224 dodir /etc/sandbox.d
225 echo "SANDBOX_PREDICT=\"${path}\"" > "${ED}/etc/sandbox.d/20${VMHANDLE}" \
226 || die "Failed to write sandbox control file"
227}
127 228
128java_get_plugin_dir_() { 229java_get_plugin_dir_() {
230 has ${EAPI:-0} 0 1 2 && ! use prefix && EPREFIX=
129 echo /usr/$(get_libdir)/nsbrowser/plugins 231 echo "${EPREFIX}"/usr/$(get_libdir)/nsbrowser/plugins
130} 232}
131 233
132install_mozilla_plugin() { 234install_mozilla_plugin() {
133 local plugin=${1} 235 local plugin="${1}"
236 local variant="${2}"
134 237
238 has ${EAPI:-0} 0 1 2 && ! use prefix && ED="${D}"
135 if [ ! -f "${D}/${plugin}" ] ; then 239 if [[ ! -f "${ED}/${plugin}" ]]; then
136 die "Cannot find mozilla plugin at ${D}/${plugin}" 240 die "Cannot find mozilla plugin at ${ED}/${plugin}"
137 fi 241 fi
138 242
243 if [[ -n "${variant}" ]]; then
244 variant="-${variant}"
245 fi
246
139 local plugin_dir=/usr/share/java-config-2/nsplugin 247 local plugin_dir="/usr/share/java-config-2/nsplugin"
140 dodir ${plugin_dir} 248 dodir "${plugin_dir}"
141 dosym ${plugin} ${plugin_dir}/${VMHANDLE}-javaplugin.so 249 dosym "${plugin}" "${plugin_dir}/${VMHANDLE}${variant}-javaplugin.so"
142} 250}
143 251
144java_mozilla_clean_() { 252java_mozilla_clean_() {
145 # Because previously some ebuilds installed symlinks outside of pkg_install 253 # Because previously some ebuilds installed symlinks outside of pkg_install
146 # and are left behind, which forces you to manualy remove them to select the 254 # and are left behind, which forces you to manualy remove them to select the
152 for file in ${plugin_dir}/libjavaplugin*; do 260 for file in ${plugin_dir}/libjavaplugin*; do
153 rm -f ${file} 261 rm -f ${file}
154 done 262 done
155} 263}
156 264
265# ------------------------------------------------------------------------------
266# @eclass-end
267# ------------------------------------------------------------------------------

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