/[gentoo-x86]/eclass/java-vm-2.eclass
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Revision 1.3 - (show annotations) (download)
Fri Jun 30 12:15:35 2006 UTC (8 years, 4 months ago) by nichoj
Branch: MAIN
Changes since 1.2: +9 -3 lines
Updates to java-vm-2.eclass to support java-nsplugin eselect module.

1 # Copyright 1999-2004 Gentoo Foundation
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 $
4 #
5 # Author: Karl Trygve Kalleberg <karltk@gentoo.org>
6
7 inherit eutils
8
9 DEPEND="
10 =dev-java/java-config-2.0*
11 =dev-java/java-config-1.3*"
12 RDEPEND="
13 =dev-java/java-config-2.0*
14 =dev-java/java-config-1.3*"
15
16 export WANT_JAVA_CONFIG=2
17
18 if [[ "${SLOT}" != "0" ]]; then
19 VMHANDLE=${PN}-${SLOT}
20 else
21 VMHANDLE=${PN}
22 fi
23
24 JAVA_VM_CONFIG_DIR="/usr/share/java-config-2/vm"
25 JAVA_VM_DIR="/usr/lib/jvm"
26
27 EXPORT_FUNCTIONS pkg_postinst pkg_prerm
28
29 java-vm-2_pkg_postinst() {
30 # Set the generation-2 system VM, if it isn't set
31 if [[ -z "$(java-config-2 -f)" ]]; then
32 java_set_default_vm_
33 fi
34
35 if [[ ${JAVA_VM_NO_GENERATION1} != "true" ]]; then
36 local systemvm1="$(java-config-1 -f)"
37 # no generation-1 system-vm was yet set
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
46 # else... some other VM is being updated, so we don't have to worry
47 fi
48
49 if has nsplugin ${IUSE} && use nsplugin; then
50 if [[ ! -f /usr/lib/nsbrowser/plugins/javaplugin.so ]]; then
51 eselect java-nsplugin set ${VMHANDLE}
52 fi
53 fi
54
55 java_mozilla_clean_
56 }
57
58 java-vm-2_pkg_prerm() {
59 if [[ "$(java-config -f)" == "${VMHANDLE}" ]]; then
60 ewarn "It appears you are removing your default system VM!"
61 ewarn "Please run java-config -L then java-config -S to set a new system VM!"
62 fi
63 }
64
65 java_set_default_vm_() {
66 java-config-2 --set-system-vm="${VMHANDLE}"
67
68 einfo " After installing ${P} this"
69 einfo " was set as the default JVM to run."
70 }
71
72 get_system_arch() {
73 local sarch
74 sarch=$(echo ${ARCH} | sed -e s/[i]*.86/i386/ -e s/x86_64/amd64/ -e s/sun4u/sparc/ -e s/sparc64/sparc/ -e s/arm.*/arm/ -e s/sa110/arm/)
75 if [ -z "${sarch}" ]; then
76 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/)
77 fi
78 echo ${sarch}
79 }
80
81 # TODO rename to something more evident, like install_env_file
82 set_java_env() {
83 local platform="$(get_system_arch)"
84 local env_file="${D}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}"
85 local old_env_file="${D}/etc/env.d/java/20${P}"
86 local source_env_file="${FILESDIR}/${VMHANDLE}.env"
87
88 if [[ ! -f ${source_env_file} ]]; then
89 die "Unable to find the env file: ${source_env_file}"
90 fi
91
92 dodir ${JAVA_VM_CONFIG_DIR}
93 dodir /etc/env.d/java # generation-1 compatibility
94 sed \
95 -e "s/@P@/${P}/g" \
96 -e "s/@PN@/${PN}/g" \
97 -e "s/@PV@/${PV}/g" \
98 -e "s/@PF@/${PF}/g" \
99 -e "s/@PLATFORM@/${platform}/g" \
100 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \
101 < ${source_env_file} \
102 > ${env_file} || die "sed failed"
103
104 echo "VMHANDLE=\"${VMHANDLE}\"" >> ${env_file}
105
106 # generation-1 compatibility
107 if [[ ${JAVA_VM_NO_GENERATION1} != true ]]; then
108 # We need to strip some things out of the new style env,
109 # because these end up going in the env
110 sed -e 's/.*CLASSPATH.*//' \
111 -e 's/.*PROVIDES.*//' \
112 ${env_file} \
113 > ${old_env_file} || die "failed to create old-style env file"
114 fi
115
116 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file}
117
118 local java_home=$(source ${env_file}; echo ${JAVA_HOME})
119 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}"
120
121 # Make the symlink
122 dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \
123 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDE}"
124 }
125
126
127 java_get_plugin_dir_() {
128 echo /usr/$(get_libdir)/nsbrowser/plugins
129 }
130
131 install_mozilla_plugin() {
132 local plugin=${1}
133
134 if [ ! -f "${D}/${plugin}" ] ; then
135 die "Cannot find mozilla plugin at ${D}/${plugin}"
136 fi
137
138 local plugin_dir=/usr/share/java-config-2/nsplugin
139 dodir ${plugin_dir}
140 dosym ${plugin} ${plugin_dir}/${VMHANDLE}-javaplugin.so
141 }
142
143 java_mozilla_clean_() {
144 # Because previously some ebuilds installed symlinks outside of pkg_install
145 # and are left behind, which forces you to manualy remove them to select the
146 # jdk/jre you want to use for java
147 local plugin_dir=$(java_get_plugin_dir_)
148 for file in ${plugin_dir}/javaplugin_*; do
149 rm -f ${file}
150 done
151 for file in ${plugin_dir}/libjavaplugin*; do
152 rm -f ${file}
153 done
154 }

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