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Revision 1.15 - (hide annotations) (download)
Fri Oct 20 03:52:24 2006 UTC (8 years ago) by nichoj
Branch: MAIN
Changes since 1.14: +31 -5 lines
Updated the setting of the Java nsplugin so that it works nicely with the new multilib support in java-nsplugin.

1 nichoj 1.1 # Copyright 1999-2004 Gentoo Foundation
2     # Distributed under the terms of the GNU General Public License v2
3 nichoj 1.15 # $Header: /var/cvsroot/gentoo-x86/eclass/java-vm-2.eclass,v 1.14 2006/10/15 16:18:01 nichoj Exp $
4 nichoj 1.9
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 nichoj 1.1 #
13 nichoj 1.9 # -----------------------------------------------------------------------------
14 nichoj 1.1
15     inherit eutils
16    
17     DEPEND="
18     =dev-java/java-config-2.0*
19 nichoj 1.4 >=sys-apps/portage-2.1"
20 nichoj 1.1 RDEPEND="
21 nichoj 1.14 =dev-java/java-config-2.0*
22     =dev-java/java-config-1.3*"
23 nichoj 1.1
24     export WANT_JAVA_CONFIG=2
25    
26     if [[ "${SLOT}" != "0" ]]; then
27     VMHANDLE=${PN}-${SLOT}
28     else
29     VMHANDLE=${PN}
30     fi
31    
32     JAVA_VM_CONFIG_DIR="/usr/share/java-config-2/vm"
33     JAVA_VM_DIR="/usr/lib/jvm"
34    
35     EXPORT_FUNCTIONS pkg_postinst pkg_prerm
36    
37     java-vm-2_pkg_postinst() {
38     # Set the generation-2 system VM, if it isn't set
39     if [[ -z "$(java-config-2 -f)" ]]; then
40     java_set_default_vm_
41     fi
42    
43 nichoj 1.9 # support both variables for now
44     if [[ ${JAVA_SUPPORTS_GENERATION_1} == 'true' && ${JAVA_VM_NO_GENERATION1} != 'true' ]]; then
45 nichoj 1.8 local systemvm1="$(java-config-1 -f 2>/dev/null)"
46 nichoj 1.9 # no generation-1 system-vm was previously set
47 nichoj 1.1 if [[ -z "${systemvm1}" ]]; then
48 nichoj 1.8 # if 20java exists, must be using old VM
49     if [[ -f /etc/env.d/20java ]]; then
50     ewarn "The current generation-1 system-vm is using an out-of-date VM,"
51     ewarn "as in, it hasn't been updated for use with the new Java sytem."
52     # othewise, it must not have been set before
53     else
54     ewarn "No generation-1 system-vm previously set."
55     fi
56     ewarn "Setting generation-1 system-vm to ${VMHANDLE}"
57     java-config-1 --set-system-vm=${P} 2>/dev/null
58 nichoj 1.1 # dirty check to see if we are upgrading current generation-1 system vm
59 nichoj 1.8 elif [[ "${systemvm1}" = ${VMHANDLE}* ]]; then
60 swegener 1.13 einfo "Emerging the current generation-1 system-vm..."
61 nichoj 1.8 einfo "Updating its config files."
62 swegener 1.13 java-config-1 --set-system-vm=${P} 2>/dev/null
63 nichoj 1.8 # dirty check to see if current system vm is a jre - replace it with
64     elif [[ "${systemvm1}" = *jre* ]]; then
65 swegener 1.13 ewarn "Current generation-1 system-vm is a JRE"
66 nichoj 1.8 ewarn "For the new and old Java systems to coexist,"
67     ewarn "the generation-1 system-vm must be a JDK."
68     ewarn "Setting generation-1 system-vm to ${VMHANDLE}"
69 swegener 1.13 java-config-1 --set-system-vm=${P} 2>/dev/null
70 nichoj 1.1 fi
71     # else... some other VM is being updated, so we don't have to worry
72 nichoj 1.9 else
73     einfo "JREs and 1.5+ JDKs are not supported for use with generation-1."
74     einfo "This is because generation-1 is only for use for building packages."
75     einfo "Only generation-2 should be used by end-users,"
76     einfo "where all JREs and JDKs will be available"
77 nichoj 1.1 fi
78    
79 nichoj 1.15 echo
80    
81     java-vm_check-nsplugin
82     java_mozilla_clean_
83     }
84    
85     java-vm_check-nsplugin() {
86     local libdir
87     if [[ ${VMHANDLE} =~ emul-linux-x86 ]]; then
88     libdir=lib32
89     else
90     libdir=lib
91     fi
92 nichoj 1.9 # Install a default nsplugin if we don't already have one
93 nichoj 1.3 if has nsplugin ${IUSE} && use nsplugin; then
94 nichoj 1.15 if [[ ! -f /usr/${libdir}/nsbrowser/plugins/javaplugin.so ]]; then
95     einfo "No system nsplugin currently set."
96     java-vm_set-nsplugin
97 caster 1.12 else
98     einfo "System nsplugin is already set, not changing it."
99 nichoj 1.3 fi
100 caster 1.12 einfo "You can change nsplugin with eselect java-nsplugin."
101 nichoj 1.3 fi
102 nichoj 1.15 }
103 nichoj 1.3
104 nichoj 1.15 java-vm_set-nsplugin() {
105     local extra_args
106     if use amd64; then
107     if [[ ${VMHANDLE} =~ emul-linux-x86 ]]; then
108     extra_args="32bit"
109     else
110     extra_args="64bit"
111     fi
112     einfo "Setting ${extra_args} nsplugin to ${VMHANDLE}"
113     else
114     einfo "Setting nsplugin to ${VMHANDLE}..."
115     fi
116     eselect java-nsplugin set ${extra_args} ${VMHANDLE}
117 nichoj 1.1 }
118    
119     java-vm-2_pkg_prerm() {
120 nichoj 1.9 if [[ "$(java-config -f 2>/dev/null)" == "${VMHANDLE}" ]]; then
121     ewarn "It appears you are removing your system-vm!"
122     ewarn "Please run java-config -L to list available VMs,"
123     ewarn "then use java-config -S to set a new system-vm!"
124 nichoj 1.1 fi
125     }
126    
127     java_set_default_vm_() {
128     java-config-2 --set-system-vm="${VMHANDLE}"
129    
130 nichoj 1.9 einfo " ${P} set as the default system-vm."
131 nichoj 1.1 }
132    
133     get_system_arch() {
134     local sarch
135     sarch=$(echo ${ARCH} | sed -e s/[i]*.86/i386/ -e s/x86_64/amd64/ -e s/sun4u/sparc/ -e s/sparc64/sparc/ -e s/arm.*/arm/ -e s/sa110/arm/)
136     if [ -z "${sarch}" ]; then
137     sarch=$(uname -m | 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/)
138     fi
139     echo ${sarch}
140     }
141    
142     # TODO rename to something more evident, like install_env_file
143     set_java_env() {
144     local platform="$(get_system_arch)"
145     local env_file="${D}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}"
146     local old_env_file="${D}/etc/env.d/java/20${P}"
147 nichoj 1.2 local source_env_file="${FILESDIR}/${VMHANDLE}.env"
148 nichoj 1.1
149     if [[ ! -f ${source_env_file} ]]; then
150     die "Unable to find the env file: ${source_env_file}"
151     fi
152    
153     dodir ${JAVA_VM_CONFIG_DIR}
154     sed \
155     -e "s/@P@/${P}/g" \
156     -e "s/@PN@/${PN}/g" \
157     -e "s/@PV@/${PV}/g" \
158     -e "s/@PF@/${PF}/g" \
159     -e "s/@PLATFORM@/${platform}/g" \
160     -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \
161     < ${source_env_file} \
162     > ${env_file} || die "sed failed"
163    
164     echo "VMHANDLE=\"${VMHANDLE}\"" >> ${env_file}
165 swegener 1.13
166 nichoj 1.1 # generation-1 compatibility
167 nichoj 1.9 # respect both variables for now...
168     if [[ ${JAVA_SUPPORTS_GENERATION_1} == 'true' && ${JAVA_VM_NO_GENERATION1} != 'true' ]]; then
169     einfo "Enabling generation-1 compatibility..."
170     dodir /etc/env.d/java # generation-1 compatibility
171 nichoj 1.1 # We need to strip some things out of the new style env,
172     # because these end up going in the env
173     sed -e 's/.*CLASSPATH.*//' \
174     -e 's/.*PROVIDES.*//' \
175     ${env_file} \
176 nichoj 1.9 > ${old_env_file} || die "failed to create generation-1 env file"
177     else
178     ewarn "Disabling generation-1 compatibility..."
179 nichoj 1.1 fi
180    
181     [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file}
182    
183     local java_home=$(source ${env_file}; echo ${JAVA_HOME})
184     [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}"
185    
186     # Make the symlink
187     dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \
188 nichoj 1.10 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDLE}"
189 nichoj 1.1 }
190    
191    
192     java_get_plugin_dir_() {
193     echo /usr/$(get_libdir)/nsbrowser/plugins
194     }
195    
196     install_mozilla_plugin() {
197     local plugin=${1}
198    
199     if [ ! -f "${D}/${plugin}" ] ; then
200     die "Cannot find mozilla plugin at ${D}/${plugin}"
201     fi
202    
203 nichoj 1.3 local plugin_dir=/usr/share/java-config-2/nsplugin
204 nichoj 1.1 dodir ${plugin_dir}
205 nichoj 1.3 dosym ${plugin} ${plugin_dir}/${VMHANDLE}-javaplugin.so
206 nichoj 1.1 }
207    
208     java_mozilla_clean_() {
209     # Because previously some ebuilds installed symlinks outside of pkg_install
210     # and are left behind, which forces you to manualy remove them to select the
211     # jdk/jre you want to use for java
212     local plugin_dir=$(java_get_plugin_dir_)
213     for file in ${plugin_dir}/javaplugin_*; do
214     rm -f ${file}
215     done
216     for file in ${plugin_dir}/libjavaplugin*; do
217     rm -f ${file}
218     done
219     }
220    
221 nichoj 1.9 # ------------------------------------------------------------------------------
222     # @eclass-end
223     # ------------------------------------------------------------------------------

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