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1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2012 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 1.21 2008/07/07 16:48:45 betelgeuse Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/java-vm-2.eclass,v 1.43 2012/06/11 19:46:32 sera 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
10# This eclass provides functionality which assists with installing 10# This eclass provides functionality which assists with installing
11# virtual machines, and ensures that they are recognized by java-config. 11# virtual machines, and ensures that they are recognized by java-config.
12# 12#
13# ----------------------------------------------------------------------------- 13# -----------------------------------------------------------------------------
14 14
15inherit eutils fdo-mime 15inherit eutils fdo-mime multilib pax-utils prefix
16 16
17DEPEND="
18 =dev-java/java-config-2*
19 >=sys-apps/portage-2.1"
20RDEPEND=" 17RDEPEND="
21 =dev-java/java-config-2* 18 =dev-java/java-config-2*
22 =dev-java/java-config-1.3*" 19 || ( app-admin/eselect-java <dev-java/java-config-2.2 )"
20DEPEND="${RDEPEND}"
21has "${EAPI}" 0 1 && DEPEND="${DEPEND} >=sys-apps/portage-2.1"
23 22
24export WANT_JAVA_CONFIG=2 23export WANT_JAVA_CONFIG=2
25 24
26JAVA_VM_CONFIG_DIR="/usr/share/java-config-2/vm" 25JAVA_VM_CONFIG_DIR="/usr/share/java-config-2/vm"
27JAVA_VM_DIR="/usr/lib/jvm" 26JAVA_VM_DIR="/usr/lib/jvm"
27JAVA_VM_SYSTEM="/etc/java-config-2/current-system-vm"
28JAVA_VM_BUILD_ONLY="${JAVA_VM_BUILD_ONLY:-FALSE}"
28 29
29EXPORT_FUNCTIONS pkg_setup src_install pkg_postinst pkg_prerm pkg_postrm 30EXPORT_FUNCTIONS pkg_setup pkg_postinst pkg_prerm pkg_postrm
30 31
31java-vm-2_pkg_setup() { 32java-vm-2_pkg_setup() {
32 if [[ "${SLOT}" != "0" ]]; then 33 if [[ "${SLOT}" != "0" ]]; then
33 VMHANDLE=${PN}-${SLOT} 34 VMHANDLE=${PN}-${SLOT}
34 else 35 else
35 VMHANDLE=${PN} 36 VMHANDLE=${PN}
36 fi 37 fi
37 debug-print "set VMHANDLE to ${VMHANDLE}"
38} 38}
39 39
40java-vm_2_src_install() { 40java-vm-2_pkg_postinst() {
41 local dirs="${JAVA_VM_SUBDIRS:-bin include jre lib man}" 41 # Set the generation-2 system VM, if it isn't set or the setting is invalid
42 local dest="/opt/${P}" 42 # Note that we cannot rely on java-config here, as it will silently recognize
43 local ddest="${D}/opt/${P}" 43 # e.g. icedtea6-bin as valid system VM if icedtea6 is set but invalid (e.g. due
44 44 # to the migration to icedtea-6)
45 # Set PaX markings on all JDK/JRE executables to allow code-generation on 45 if [[ ! -L "${JAVA_VM_SYSTEM}" ]]; then
46 # the heap by the JIT compiler. 46 java_set_default_vm_
47 if hasq hardened $IUSE; then
48 use hardeded && pax-mark m $(list-paxables ${S}{,/jre}/bin/*)
49 fi
50
51 cp -pPR $i "${ddest}" || die "failed to copy"
52
53 if [[ -e COPYRIGHT ]]; then
54 dodoc COPYRIGHT || die
55 fi
56
57 if [[ -e README.html ]]; then
58 dohtml README.html || die
59 fi
60
61 cp -pP src.zip "${D}/opt/${P}/" || die "src.zip doesn't exist"
62
63 if use examples; then
64 local edest="${ddest}/share"
65 dodir "${edest}"
66 cp -pPR demo sample "${edest}" || die
67 fi
68
69 if hasq jce $IUSE && use jce; then
70 cd "${ddest}/jre/lib/security"
71 dodir ${dest}/jre/lib/security/strong-jce
72 mv "${ddest}/jre/lib/security/US_export_policy.jar" "${ddest}"/jre/lib/security/strong-jce
73 mv "${ddest}"/jre/lib/security/local_policy.jar \
74 "${ddest}/jre/lib/security/strong-jce"
75 local jcedir=/opt/sun-jce-bin-${JAVA_VM_JCE_VERSION}/jre/lib/security/unlimited-jce
76 dosym ${jcedir}/US_export_policy.jar ${dest}/jre/lib/security/ || die
77 dosym ${jcedir}/local_policy.jar ${dest}/jre/lib/security/ || die
78 fi
79
80 if use nsplugin; then
81 local plugin_dir="ns7-gcc29"
82
83 if use x86 ; then
84 install_mozilla_plugin ${dest}/jre/plugin/i386/${plugin_dir}/libjavaplugin_oji.so
85 else 47 else
86 eerror "No plugin available for amd64 arch" 48 local current_vm_path="$(readlink "${JAVA_VM_SYSTEM}")"
49 local current_vm="$(basename "${current_vm_path}")"
50 if [[ ! -L "${JAVA_VM_DIR}/${current_vm}" ]]; then
51 java_set_default_vm_
87 fi 52 fi
88 fi 53 fi
89
90 # create dir for system preferences
91 dodir /opt/${P}/jre/.systemPrefs
92 # Create files used as storage for system preferences.
93 touch ${D}/opt/${P}/jre/.systemPrefs/.system.lock
94 chmod 644 ${D}/opt/${P}/jre/.systemPrefs/.system.lock
95 touch ${D}/opt/${P}/jre/.systemPrefs/.systemRootModFile
96 chmod 644 ${D}/opt/${P}/jre/.systemPrefs/.systemRootModFile
97
98 if [[ -f ${D}/opt/${P}/jre/plugin/desktop/sun_java.desktop ]]; then
99 # install control panel for Gnome/KDE
100 # The jre also installs these so make sure that they do not have the same
101 # Name
102 sed -e "s/\(Name=\)Java/\1 Java Control Panel for Sun JDK ${SLOT}/" \
103 -e "s#Exec=.*#Exec=/opt/${P}/jre/bin/ControlPanel#" \
104 -e "s#Icon=.*#Icon=/opt/${P}/jre/plugin/desktop/sun_java.png#" \
105 ${D}/opt/${P}/jre/plugin/desktop/sun_java.desktop > \
106 ${T}/sun_jdk-${SLOT}.desktop
107
108 domenu ${T}/sun_jdk-${SLOT}.desktop
109 fi
110
111 # bug #56444
112 insinto /opt/${P}/jre/lib/
113 newins "${FILESDIR}"/fontconfig.Gentoo.properties fontconfig.properties
114
115 set_java_env
116}
117
118java-vm-2_pkg_postinst() {
119 # Set the generation-2 system VM, if it isn't set
120 if [[ -z "$(java-config-2 -f)" ]]; then
121 java_set_default_vm_
122 fi
123
124 # support both variables for now
125 if [[ ${JAVA_SUPPORTS_GENERATION_1} == 'true' && ${JAVA_VM_NO_GENERATION1} != 'true' ]]; then
126 local systemvm1="$(java-config-1 -f 2>/dev/null)"
127 # no generation-1 system-vm was previously set
128 if [[ -z "${systemvm1}" ]]; then
129 # if 20java exists, must be using old VM
130 if [[ -f /etc/env.d/20java ]]; then
131 ewarn "The current generation-1 system-vm is using an out-of-date VM,"
132 ewarn "as in, it hasn't been updated for use with the new Java sytem."
133 # othewise, it must not have been set before
134 else
135 ewarn "No generation-1 system-vm previously set."
136 fi
137 ewarn "Setting generation-1 system-vm to ${VMHANDLE}"
138 java-config-1 --set-system-vm=${P} 2>/dev/null
139 # dirty check to see if we are upgrading current generation-1 system vm
140 elif [[ "${systemvm1}" = ${VMHANDLE}* ]]; then
141 einfo "Emerging the current generation-1 system-vm..."
142 einfo "Updating its config files."
143 java-config-1 --set-system-vm=${P} 2>/dev/null
144 # dirty check to see if current system vm is a jre - replace it with
145 elif [[ "${systemvm1}" = *jre* ]]; then
146 ewarn "Current generation-1 system-vm is a JRE"
147 ewarn "For the new and old Java systems to coexist,"
148 ewarn "the generation-1 system-vm must be a JDK."
149 ewarn "Setting generation-1 system-vm to ${VMHANDLE}"
150 java-config-1 --set-system-vm=${P} 2>/dev/null
151 fi
152 # else... some other VM is being updated, so we don't have to worry
153 else
154 einfo "JREs and 1.5+ JDKs are not supported for use with generation-1."
155 einfo "This is because generation-1 is only for use for building packages."
156 einfo "Only generation-2 should be used by end-users,"
157 einfo "where all JREs and JDKs will be available"
158 fi
159
160 echo
161 54
162 java-vm_check-nsplugin 55 java-vm_check-nsplugin
163 java_mozilla_clean_ 56 java_mozilla_clean_
164 fdo-mime_desktop_database_update 57 fdo-mime_desktop_database_update
165} 58}
169 if [[ ${VMHANDLE} =~ emul-linux-x86 ]]; then 62 if [[ ${VMHANDLE} =~ emul-linux-x86 ]]; then
170 libdir=lib32 63 libdir=lib32
171 else 64 else
172 libdir=lib 65 libdir=lib
173 fi 66 fi
67
68 has ${EAPI:-0} 0 1 2 && ! use prefix && EPREFIX=
69
174 # Install a default nsplugin if we don't already have one 70 # Install a default nsplugin if we don't already have one
175 if has nsplugin ${IUSE} && use nsplugin; then 71 if in_iuse nsplugin && use nsplugin; then
176 if [[ ! -f /usr/${libdir}/nsbrowser/plugins/javaplugin.so ]]; then 72 if [[ ! -f "${EPREFIX}"/usr/${libdir}/nsbrowser/plugins/javaplugin.so ]]; then
177 einfo "No system nsplugin currently set." 73 einfo "No system nsplugin currently set."
178 java-vm_set-nsplugin 74 java-vm_set-nsplugin
179 else 75 else
180 einfo "System nsplugin is already set, not changing it." 76 einfo "System nsplugin is already set, not changing it."
181 fi 77 fi
197 fi 93 fi
198 eselect java-nsplugin set ${extra_args} ${VMHANDLE} 94 eselect java-nsplugin set ${extra_args} ${VMHANDLE}
199} 95}
200 96
201java-vm-2_pkg_prerm() { 97java-vm-2_pkg_prerm() {
202 true # used to have the system vm removing here but can't remove to keep API 98 # Although REPLACED_BY_VERSION is EAPI=4, we shouldn't need to check EAPI for this use case
99 if [[ "$(GENTOO_VM="" java-config -f 2>/dev/null)" == "${VMHANDLE}" && -z "${REPLACED_BY_VERSION}" ]]; then
100 ewarn "It appears you are removing your 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!"
103 fi
203} 104}
204 105
205java-vm-2_pkg_postrm() { 106java-vm-2_pkg_postrm() {
206 debug-print-function ${FUNCNAME} "${@}"
207 fdo-mime_desktop_database_update 107 fdo-mime_desktop_database_update
208
209 atom=${CATEGORY}/${PN}
210 [[ ${SLOT} != 0 ]] && atom="=${atom}-${SLOT}*"
211
212 if ! has_version ${atom}; then
213 debug-print "We don't have ${atom} installed so this is not an upgrade."
214 if [[ "$(java-config -f 2>/dev/null)" == "${VMHANDLE}" ]]; then
215 ewarn "It appears you are removing your system-vm!"
216 ewarn "Please run java-config -L to list available VMs,"
217 ewarn "then use java-config -S to set a new system-vm!"
218 fi
219 else
220 elog "We have ${atom} installed."
221 fi
222} 108}
223 109
224java_set_default_vm_() { 110java_set_default_vm_() {
225 java-config-2 --set-system-vm="${VMHANDLE}" 111 java-config-2 --set-system-vm="${VMHANDLE}"
226 112
237} 123}
238 124
239# TODO rename to something more evident, like install_env_file 125# TODO rename to something more evident, like install_env_file
240set_java_env() { 126set_java_env() {
241 debug-print-function ${FUNCNAME} $* 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
242 local platform="$(get_system_arch)" 134 local platform="$(get_system_arch)"
243 local env_file="${D}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}" 135 local env_file="${ED}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}"
244 local old_env_file="${D}/etc/env.d/java/20${P}" 136 local old_env_file="${ED}/etc/env.d/java/20${P}"
245 if [[ ${1} ]]; then 137 if [[ ${1} ]]; then
246 local source_env_file="${1}" 138 local source_env_file="${1}"
247 else 139 else
248 local source_env_file="${FILESDIR}/${VMHANDLE}.env" 140 local source_env_file="${FILESDIR}/${VMHANDLE}.env"
249 fi 141 fi
256 sed \ 148 sed \
257 -e "s/@P@/${P}/g" \ 149 -e "s/@P@/${P}/g" \
258 -e "s/@PN@/${PN}/g" \ 150 -e "s/@PN@/${PN}/g" \
259 -e "s/@PV@/${PV}/g" \ 151 -e "s/@PV@/${PV}/g" \
260 -e "s/@PF@/${PF}/g" \ 152 -e "s/@PF@/${PF}/g" \
153 -e "s/@SLOT@/${SLOT}/g" \
261 -e "s/@PLATFORM@/${platform}/g" \ 154 -e "s/@PLATFORM@/${platform}/g" \
155 -e "s/@LIBDIR@/$(get_libdir)/g" \
262 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \ 156 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \
263 < ${source_env_file} \ 157 < "${source_env_file}" \
264 > ${env_file} || die "sed failed" 158 > "${env_file}" || die "sed failed"
265 159
160 (
266 echo "VMHANDLE=\"${VMHANDLE}\"" >> ${env_file} 161 echo "VMHANDLE=\"${VMHANDLE}\""
162 echo "BUILD_ONLY=\"${JAVA_VM_BUILD_ONLY}\""
163 ) >> "${env_file}"
267 164
268 # generation-1 compatibility 165 eprefixify ${env_file}
269 # respect both variables for now...
270 if [[ ${JAVA_SUPPORTS_GENERATION_1} == 'true' && ${JAVA_VM_NO_GENERATION1} != 'true' ]]; then
271 einfo "Enabling generation-1 compatibility..."
272 dodir /etc/env.d/java # generation-1 compatibility
273 # We need to strip some things out of the new style env,
274 # because these end up going in the env
275 sed -e 's/.*CLASSPATH.*//' \
276 -e 's/.*PROVIDES.*//' \
277 ${env_file} \
278 > ${old_env_file} || die "failed to create generation-1 env file"
279 else
280 ewarn "Disabling generation-1 compatibility..."
281 fi
282 166
283 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file} 167 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file}
284 168
285 local java_home=$(source ${env_file}; echo ${JAVA_HOME}) 169 local java_home=$(source "${env_file}"; echo ${JAVA_HOME})
286 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}" 170 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}"
287 171
288 # Make the symlink 172 # Make the symlink
173 dodir "${JAVA_VM_DIR}"
289 dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \ 174 dosym ${java_home#${EPREFIX}} ${JAVA_VM_DIR}/${VMHANDLE} \
290 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDLE}" 175 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDLE}"
176}
177
178# -----------------------------------------------------------------------------
179# @ebuild-function java-vm_set-pax-markings
180#
181# Set PaX markings on all JDK/JRE executables to allow code-generation on
182# the heap by the JIT compiler.
183#
184# The markings need to be set prior to the first invocation of the the freshly
185# built / installed VM. Be it before creating the Class Data Sharing archive or
186# generating cacerts. Otherwise a PaX enabled kernel will kill the VM.
187# Bug #215225 #389751
188#
189# @example
190# java-vm_set-pax-markings "${S}"
191# java-vm_set-pax-markings "${ED}"/opt/${P}
192#
193# @param $1 - JDK/JRE base directory.
194# -----------------------------------------------------------------------------
195java-vm_set-pax-markings() {
196 debug-print-function ${FUNCNAME} "$*"
197 [[ $# -ne 1 ]] && die "${FUNCNAME}: takes exactly one argument"
198 [[ ! -f "${1}"/bin/java ]] \
199 && die "${FUNCNAME}: argument needs to be JDK/JRE base directory"
200
201 local executables=( "${1}"/bin/* )
202 [[ -d "${1}"/jre ]] && executables+=( "${1}"/jre/bin/* )
203
204 # Usally disabeling MPROTECT is sufficent
205 local pax_markings="m"
206 # On x86 for heap sizes over 700MB disable SEGMEXEC and PAGEEXEC as well.
207 use x86 && pax_markings="msp"
208
209 pax-mark ${pax_markings} $(list-paxables "${executables[@]}")
291} 210}
292 211
293# ----------------------------------------------------------------------------- 212# -----------------------------------------------------------------------------
294# @ebuild-function java-vm_revdep-mask 213# @ebuild-function java-vm_revdep-mask
295# 214#
302# java-vm_revdep-mask /path/to/jdk/ 221# java-vm_revdep-mask /path/to/jdk/
303# 222#
304# @param $1 - Path of the VM (defaults to /opt/${P} if not set) 223# @param $1 - Path of the VM (defaults to /opt/${P} if not set)
305# ------------------------------------------------------------------------------ 224# ------------------------------------------------------------------------------
306java-vm_revdep-mask() { 225java-vm_revdep-mask() {
226 if has ${EAPI:-0} 0 1 2 && ! use prefix; then
227 ED="${D}"
228 EPREFIX=
229 fi
230
307 local VMROOT="${1-/opt/${P}}" 231 local VMROOT="${1-"${EPREFIX}"/opt/${P}}"
308 232
309 dodir /etc/revdep-rebuild/ 233 dodir /etc/revdep-rebuild/
310 echo "SEARCH_DIRS_MASK=\"${VMROOT}\""> "${D}/etc/revdep-rebuild/61-${VMHANDLE}" 234 echo "SEARCH_DIRS_MASK=\"${VMROOT}\""> "${ED}/etc/revdep-rebuild/61-${VMHANDLE}"
311 235}
312 elog "A revdep-rebuild control file was installed to prevent reinstalls due to" 236
313 elog "missing dependencies (see bug #177925 for more info). Note that some parts" 237# -----------------------------------------------------------------------------
314 elog "of the JVM may require dependencies that are pulled only through respective" 238# @ebuild-function java-vm_sandbox-predict
315 elog "USE flags (typically X, alsa, odbc) and some Java code may fail without them." 239#
240# Install a sandbox control file. Specified paths won't cause a sandbox
241# violation if opened read write but no write takes place. See bug 388937#c1
242#
243# @example
244# java-vm_sandbox-predict /dev/random /proc/self/coredump_filter
245# -----------------------------------------------------------------------------
246java-vm_sandbox-predict() {
247 debug-print-function ${FUNCNAME} "$*"
248 [[ -z "${1}" ]] && die "${FUNCNAME} takes at least one argument"
249
250 has ${EAPI:-0} 0 1 2 && ! use prefix && ED="${D}"
251
252 local path path_arr=("$@")
253 # subshell this to prevent IFS bleeding out dependant on bash version.
254 # could use local, which *should* work, but that requires a lot of testing.
255 path=$(IFS=":"; echo "${path_arr[*]}")
256 dodir /etc/sandbox.d
257 echo "SANDBOX_PREDICT=\"${path}\"" > "${ED}/etc/sandbox.d/20${VMHANDLE}" \
258 || die "Failed to write sandbox control file"
316} 259}
317 260
318java_get_plugin_dir_() { 261java_get_plugin_dir_() {
262 has ${EAPI:-0} 0 1 2 && ! use prefix && EPREFIX=
319 echo /usr/$(get_libdir)/nsbrowser/plugins 263 echo "${EPREFIX}"/usr/$(get_libdir)/nsbrowser/plugins
320} 264}
321 265
322install_mozilla_plugin() { 266install_mozilla_plugin() {
323 local plugin=${1} 267 local plugin="${1}"
268 local variant="${2}"
324 269
270 has ${EAPI:-0} 0 1 2 && ! use prefix && ED="${D}"
325 if [ ! -f "${D}/${plugin}" ] ; then 271 if [[ ! -f "${ED}/${plugin}" ]]; then
326 die "Cannot find mozilla plugin at ${D}/${plugin}" 272 die "Cannot find mozilla plugin at ${ED}/${plugin}"
327 fi 273 fi
328 274
275 if [[ -n "${variant}" ]]; then
276 variant="-${variant}"
277 fi
278
329 local plugin_dir=/usr/share/java-config-2/nsplugin 279 local plugin_dir="/usr/share/java-config-2/nsplugin"
330 dodir ${plugin_dir} 280 dodir "${plugin_dir}"
331 dosym ${plugin} ${plugin_dir}/${VMHANDLE}-javaplugin.so 281 dosym "${plugin}" "${plugin_dir}/${VMHANDLE}${variant}-javaplugin.so"
332} 282}
333 283
334java_mozilla_clean_() { 284java_mozilla_clean_() {
335 # Because previously some ebuilds installed symlinks outside of pkg_install 285 # Because previously some ebuilds installed symlinks outside of pkg_install
336 # and are left behind, which forces you to manualy remove them to select the 286 # and are left behind, which forces you to manualy remove them to select the

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