/[gentoo-x86]/eclass/java-vm-2.eclass
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Revision 1.1 - (show annotations) (download)
Sat Jun 24 18:36:59 2006 UTC (8 years, 1 month ago) by nichoj
Branch: MAIN
Adding new Java eclasses, and updating old ones.

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.eclass,v 1.20 2004/09/29 20:58:45 axxo 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=${P}
45 fi
46 # else... some other VM is being updated, so we don't have to worry
47 fi
48
49 java_mozilla_clean_
50 }
51
52 java-vm-2_pkg_prerm() {
53 if [[ "$(java-config -f)" == "${VMHANDLE}" ]]; then
54 ewarn "It appears you are removing your default system VM!"
55 ewarn "Please run java-config -L then java-config -S to set a new system VM!"
56 fi
57 }
58
59 java_set_default_vm_() {
60 java-config-2 --set-system-vm="${VMHANDLE}"
61
62 einfo " After installing ${P} this"
63 einfo " was set as the default JVM to run."
64 }
65
66 get_system_arch() {
67 local sarch
68 sarch=$(echo ${ARCH} | sed -e s/[i]*.86/i386/ -e s/x86_64/amd64/ -e s/sun4u/sparc/ -e s/sparc64/sparc/ -e s/arm.*/arm/ -e s/sa110/arm/)
69 if [ -z "${sarch}" ]; then
70 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/)
71 fi
72 echo ${sarch}
73 }
74
75 # TODO rename to something more evident, like install_env_file
76 set_java_env() {
77 local platform="$(get_system_arch)"
78 local env_file="${D}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}"
79 local old_env_file="${D}/etc/env.d/java/20${P}"
80 local source_env_file="${FILESDIR}/${VMHANDLE}"
81
82 if [[ ! -f ${source_env_file} ]]; then
83 die "Unable to find the env file: ${source_env_file}"
84 fi
85
86 dodir ${JAVA_VM_CONFIG_DIR}
87 dodir /etc/env.d/java # generation-1 compatibility
88 sed \
89 -e "s/@P@/${P}/g" \
90 -e "s/@PN@/${PN}/g" \
91 -e "s/@PV@/${PV}/g" \
92 -e "s/@PF@/${PF}/g" \
93 -e "s/@PLATFORM@/${platform}/g" \
94 -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \
95 < ${source_env_file} \
96 > ${env_file} || die "sed failed"
97
98 echo "VMHANDLE=\"${VMHANDLE}\"" >> ${env_file}
99
100 # generation-1 compatibility
101 if [[ ${JAVA_VM_NO_GENERATION1} != true ]]; then
102 # We need to strip some things out of the new style env,
103 # because these end up going in the env
104 sed -e 's/.*CLASSPATH.*//' \
105 -e 's/.*PROVIDES.*//' \
106 ${env_file} \
107 > ${old_env_file} || die "failed to create old-style env file"
108 fi
109
110 [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file}
111
112 local java_home=$(source ${env_file}; echo ${JAVA_HOME})
113 [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}"
114
115 # Make the symlink
116 dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \
117 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDE}"
118 }
119
120
121 java_get_plugin_dir_() {
122 echo /usr/$(get_libdir)/nsbrowser/plugins
123 }
124
125 install_mozilla_plugin() {
126 local plugin=${1}
127
128 if [ ! -f "${D}/${plugin}" ] ; then
129 die "Cannot find mozilla plugin at ${D}/${plugin}"
130 fi
131
132 local plugin_dir=$(java_get_plugin_dir_)
133 dodir ${plugin_dir}
134 dosym ${plugin} ${plugin_dir}/javaplugin.so
135 }
136
137 java_mozilla_clean_() {
138 # Because previously some ebuilds installed symlinks outside of pkg_install
139 # and are left behind, which forces you to manualy remove them to select the
140 # jdk/jre you want to use for java
141 local plugin_dir=$(java_get_plugin_dir_)
142 for file in ${plugin_dir}/javaplugin_*; do
143 rm -f ${file}
144 done
145 for file in ${plugin_dir}/libjavaplugin*; do
146 rm -f ${file}
147 done
148 }

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