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Revision 1.14 - (hide annotations) (download)
Sun Oct 15 16:18:01 2006 UTC (7 years, 6 months ago) by nichoj
Branch: MAIN
Changes since 1.13: +3 -8 lines
Updated to always depend on java-config-1, fixing bug #151459

1 nichoj 1.1 # Copyright 1999-2004 Gentoo Foundation
2     # Distributed under the terms of the GNU General Public License v2
3 nichoj 1.14 # $Header: /var/cvsroot/gentoo-x86/eclass/java-vm-2.eclass,v 1.13 2006/10/14 20:27:21 swegener 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50     ewarn "The current generation-1 system-vm is using an out-of-date VM,"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 1.9 # Install a default nsplugin if we don't already have one
80 nichoj 1.3 if has nsplugin ${IUSE} && use nsplugin; then
81     if [[ ! -f /usr/lib/nsbrowser/plugins/javaplugin.so ]]; then
82 caster 1.12 einfo "You have no system nsplugin set, setting it to ${VMHANDLE}."
83 nichoj 1.3 eselect java-nsplugin set ${VMHANDLE}
84 caster 1.12 else
85     einfo "System nsplugin is already set, not changing it."
86 nichoj 1.3 fi
87 caster 1.12 einfo "You can change nsplugin with eselect java-nsplugin."
88 nichoj 1.3 fi
89    
90 nichoj 1.1 java_mozilla_clean_
91     }
92    
93     java-vm-2_pkg_prerm() {
94 nichoj 1.9 if [[ "$(java-config -f 2>/dev/null)" == "${VMHANDLE}" ]]; then
95     ewarn "It appears you are removing your system-vm!"
96     ewarn "Please run java-config -L to list available VMs,"
97     ewarn "then use java-config -S to set a new system-vm!"
98 nichoj 1.1 fi
99     }
100    
101     java_set_default_vm_() {
102     java-config-2 --set-system-vm="${VMHANDLE}"
103    
104 nichoj 1.9 einfo " ${P} set as the default system-vm."
105 nichoj 1.1 }
106    
107     get_system_arch() {
108     local sarch
109     sarch=$(echo ${ARCH} | sed -e s/[i]*.86/i386/ -e s/x86_64/amd64/ -e s/sun4u/sparc/ -e s/sparc64/sparc/ -e s/arm.*/arm/ -e s/sa110/arm/)
110     if [ -z "${sarch}" ]; then
111     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/)
112     fi
113     echo ${sarch}
114     }
115    
116     # TODO rename to something more evident, like install_env_file
117     set_java_env() {
118     local platform="$(get_system_arch)"
119     local env_file="${D}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}"
120     local old_env_file="${D}/etc/env.d/java/20${P}"
121 nichoj 1.2 local source_env_file="${FILESDIR}/${VMHANDLE}.env"
122 nichoj 1.1
123     if [[ ! -f ${source_env_file} ]]; then
124     die "Unable to find the env file: ${source_env_file}"
125     fi
126    
127     dodir ${JAVA_VM_CONFIG_DIR}
128     sed \
129     -e "s/@P@/${P}/g" \
130     -e "s/@PN@/${PN}/g" \
131     -e "s/@PV@/${PV}/g" \
132     -e "s/@PF@/${PF}/g" \
133     -e "s/@PLATFORM@/${platform}/g" \
134     -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \
135     < ${source_env_file} \
136     > ${env_file} || die "sed failed"
137    
138     echo "VMHANDLE=\"${VMHANDLE}\"" >> ${env_file}
139 swegener 1.13
140 nichoj 1.1 # generation-1 compatibility
141 nichoj 1.9 # respect both variables for now...
142     if [[ ${JAVA_SUPPORTS_GENERATION_1} == 'true' && ${JAVA_VM_NO_GENERATION1} != 'true' ]]; then
143     einfo "Enabling generation-1 compatibility..."
144     dodir /etc/env.d/java # generation-1 compatibility
145 nichoj 1.1 # We need to strip some things out of the new style env,
146     # because these end up going in the env
147     sed -e 's/.*CLASSPATH.*//' \
148     -e 's/.*PROVIDES.*//' \
149     ${env_file} \
150 nichoj 1.9 > ${old_env_file} || die "failed to create generation-1 env file"
151     else
152     ewarn "Disabling generation-1 compatibility..."
153 nichoj 1.1 fi
154    
155     [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file}
156    
157     local java_home=$(source ${env_file}; echo ${JAVA_HOME})
158     [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}"
159    
160     # Make the symlink
161     dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \
162 nichoj 1.10 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDLE}"
163 nichoj 1.1 }
164    
165    
166     java_get_plugin_dir_() {
167     echo /usr/$(get_libdir)/nsbrowser/plugins
168     }
169    
170     install_mozilla_plugin() {
171     local plugin=${1}
172    
173     if [ ! -f "${D}/${plugin}" ] ; then
174     die "Cannot find mozilla plugin at ${D}/${plugin}"
175     fi
176    
177 nichoj 1.3 local plugin_dir=/usr/share/java-config-2/nsplugin
178 nichoj 1.1 dodir ${plugin_dir}
179 nichoj 1.3 dosym ${plugin} ${plugin_dir}/${VMHANDLE}-javaplugin.so
180 nichoj 1.1 }
181    
182     java_mozilla_clean_() {
183     # Because previously some ebuilds installed symlinks outside of pkg_install
184     # and are left behind, which forces you to manualy remove them to select the
185     # jdk/jre you want to use for java
186     local plugin_dir=$(java_get_plugin_dir_)
187     for file in ${plugin_dir}/javaplugin_*; do
188     rm -f ${file}
189     done
190     for file in ${plugin_dir}/libjavaplugin*; do
191     rm -f ${file}
192     done
193     }
194    
195 nichoj 1.9 # ------------------------------------------------------------------------------
196     # @eclass-end
197     # ------------------------------------------------------------------------------

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