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Revision 1.18 - (hide annotations) (download)
Tue Oct 9 10:18:14 2007 UTC (7 years, 2 months ago) by ali_bush
Branch: MAIN
Changes since 1.17: +3 -3 lines
Updating java-vm-2 to depend on more more broad java-config-2 versions.

1 nichoj 1.1 # Copyright 1999-2004 Gentoo Foundation
2     # Distributed under the terms of the GNU General Public License v2
3 ali_bush 1.18 # $Header: /var/cvsroot/gentoo-x86/eclass/java-vm-2.eclass,v 1.17 2007/05/07 15:51:29 betelgeuse 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 betelgeuse 1.16 inherit eutils fdo-mime
16 nichoj 1.1
17     DEPEND="
18 ali_bush 1.18 =dev-java/java-config-2*
19 nichoj 1.4 >=sys-apps/portage-2.1"
20 nichoj 1.1 RDEPEND="
21 ali_bush 1.18 =dev-java/java-config-2*
22 nichoj 1.14 =dev-java/java-config-1.3*"
23 nichoj 1.1
24     export WANT_JAVA_CONFIG=2
25    
26     JAVA_VM_CONFIG_DIR="/usr/share/java-config-2/vm"
27     JAVA_VM_DIR="/usr/lib/jvm"
28    
29 betelgeuse 1.17 EXPORT_FUNCTIONS pkg_setup pkg_postinst pkg_prerm pkg_postrm
30    
31     java-vm-2_pkg_setup() {
32     if [[ "${SLOT}" != "0" ]]; then
33     VMHANDLE=${PN}-${SLOT}
34     else
35     VMHANDLE=${PN}
36     fi
37     }
38 nichoj 1.1
39     java-vm-2_pkg_postinst() {
40     # Set the generation-2 system VM, if it isn't set
41     if [[ -z "$(java-config-2 -f)" ]]; then
42     java_set_default_vm_
43     fi
44    
45 nichoj 1.9 # support both variables for now
46     if [[ ${JAVA_SUPPORTS_GENERATION_1} == 'true' && ${JAVA_VM_NO_GENERATION1} != 'true' ]]; then
47 nichoj 1.8 local systemvm1="$(java-config-1 -f 2>/dev/null)"
48 nichoj 1.9 # no generation-1 system-vm was previously set
49 nichoj 1.1 if [[ -z "${systemvm1}" ]]; then
50 nichoj 1.8 # if 20java exists, must be using old VM
51     if [[ -f /etc/env.d/20java ]]; then
52     ewarn "The current generation-1 system-vm is using an out-of-date VM,"
53     ewarn "as in, it hasn't been updated for use with the new Java sytem."
54     # othewise, it must not have been set before
55     else
56     ewarn "No generation-1 system-vm previously set."
57     fi
58     ewarn "Setting generation-1 system-vm to ${VMHANDLE}"
59     java-config-1 --set-system-vm=${P} 2>/dev/null
60 nichoj 1.1 # dirty check to see if we are upgrading current generation-1 system vm
61 nichoj 1.8 elif [[ "${systemvm1}" = ${VMHANDLE}* ]]; then
62 swegener 1.13 einfo "Emerging the current generation-1 system-vm..."
63 nichoj 1.8 einfo "Updating its config files."
64 swegener 1.13 java-config-1 --set-system-vm=${P} 2>/dev/null
65 nichoj 1.8 # dirty check to see if current system vm is a jre - replace it with
66     elif [[ "${systemvm1}" = *jre* ]]; then
67 swegener 1.13 ewarn "Current generation-1 system-vm is a JRE"
68 nichoj 1.8 ewarn "For the new and old Java systems to coexist,"
69     ewarn "the generation-1 system-vm must be a JDK."
70     ewarn "Setting generation-1 system-vm to ${VMHANDLE}"
71 swegener 1.13 java-config-1 --set-system-vm=${P} 2>/dev/null
72 nichoj 1.1 fi
73     # else... some other VM is being updated, so we don't have to worry
74 nichoj 1.9 else
75     einfo "JREs and 1.5+ JDKs are not supported for use with generation-1."
76     einfo "This is because generation-1 is only for use for building packages."
77     einfo "Only generation-2 should be used by end-users,"
78     einfo "where all JREs and JDKs will be available"
79 nichoj 1.1 fi
80    
81 nichoj 1.15 echo
82    
83     java-vm_check-nsplugin
84     java_mozilla_clean_
85 betelgeuse 1.16 fdo-mime_desktop_database_update
86 nichoj 1.15 }
87    
88     java-vm_check-nsplugin() {
89     local libdir
90     if [[ ${VMHANDLE} =~ emul-linux-x86 ]]; then
91     libdir=lib32
92     else
93     libdir=lib
94     fi
95 nichoj 1.9 # Install a default nsplugin if we don't already have one
96 nichoj 1.3 if has nsplugin ${IUSE} && use nsplugin; then
97 nichoj 1.15 if [[ ! -f /usr/${libdir}/nsbrowser/plugins/javaplugin.so ]]; then
98     einfo "No system nsplugin currently set."
99     java-vm_set-nsplugin
100 caster 1.12 else
101     einfo "System nsplugin is already set, not changing it."
102 nichoj 1.3 fi
103 caster 1.12 einfo "You can change nsplugin with eselect java-nsplugin."
104 nichoj 1.3 fi
105 nichoj 1.15 }
106 nichoj 1.3
107 nichoj 1.15 java-vm_set-nsplugin() {
108     local extra_args
109     if use amd64; then
110     if [[ ${VMHANDLE} =~ emul-linux-x86 ]]; then
111     extra_args="32bit"
112     else
113     extra_args="64bit"
114     fi
115     einfo "Setting ${extra_args} nsplugin to ${VMHANDLE}"
116     else
117     einfo "Setting nsplugin to ${VMHANDLE}..."
118     fi
119     eselect java-nsplugin set ${extra_args} ${VMHANDLE}
120 nichoj 1.1 }
121    
122     java-vm-2_pkg_prerm() {
123 nichoj 1.9 if [[ "$(java-config -f 2>/dev/null)" == "${VMHANDLE}" ]]; then
124     ewarn "It appears you are removing your system-vm!"
125     ewarn "Please run java-config -L to list available VMs,"
126     ewarn "then use java-config -S to set a new system-vm!"
127 nichoj 1.1 fi
128     }
129    
130 betelgeuse 1.16 java-vm-2_pkg_postrm() {
131     fdo-mime_desktop_database_update
132     }
133    
134 nichoj 1.1 java_set_default_vm_() {
135     java-config-2 --set-system-vm="${VMHANDLE}"
136    
137 nichoj 1.9 einfo " ${P} set as the default system-vm."
138 nichoj 1.1 }
139    
140     get_system_arch() {
141     local sarch
142     sarch=$(echo ${ARCH} | sed -e s/[i]*.86/i386/ -e s/x86_64/amd64/ -e s/sun4u/sparc/ -e s/sparc64/sparc/ -e s/arm.*/arm/ -e s/sa110/arm/)
143     if [ -z "${sarch}" ]; then
144     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/)
145     fi
146     echo ${sarch}
147     }
148    
149     # TODO rename to something more evident, like install_env_file
150     set_java_env() {
151     local platform="$(get_system_arch)"
152     local env_file="${D}${JAVA_VM_CONFIG_DIR}/${VMHANDLE}"
153     local old_env_file="${D}/etc/env.d/java/20${P}"
154 nichoj 1.2 local source_env_file="${FILESDIR}/${VMHANDLE}.env"
155 nichoj 1.1
156     if [[ ! -f ${source_env_file} ]]; then
157     die "Unable to find the env file: ${source_env_file}"
158     fi
159    
160     dodir ${JAVA_VM_CONFIG_DIR}
161     sed \
162     -e "s/@P@/${P}/g" \
163     -e "s/@PN@/${PN}/g" \
164     -e "s/@PV@/${PV}/g" \
165     -e "s/@PF@/${PF}/g" \
166     -e "s/@PLATFORM@/${platform}/g" \
167     -e "/^LDPATH=.*lib\\/\\\"/s|\"\\(.*\\)\"|\"\\1${platform}/:\\1${platform}/server/\"|" \
168     < ${source_env_file} \
169     > ${env_file} || die "sed failed"
170    
171     echo "VMHANDLE=\"${VMHANDLE}\"" >> ${env_file}
172 swegener 1.13
173 nichoj 1.1 # generation-1 compatibility
174 nichoj 1.9 # respect both variables for now...
175     if [[ ${JAVA_SUPPORTS_GENERATION_1} == 'true' && ${JAVA_VM_NO_GENERATION1} != 'true' ]]; then
176     einfo "Enabling generation-1 compatibility..."
177     dodir /etc/env.d/java # generation-1 compatibility
178 nichoj 1.1 # We need to strip some things out of the new style env,
179     # because these end up going in the env
180     sed -e 's/.*CLASSPATH.*//' \
181     -e 's/.*PROVIDES.*//' \
182     ${env_file} \
183 nichoj 1.9 > ${old_env_file} || die "failed to create generation-1 env file"
184     else
185     ewarn "Disabling generation-1 compatibility..."
186 nichoj 1.1 fi
187    
188     [[ -n ${JAVA_PROVIDE} ]] && echo "PROVIDES=\"${JAVA_PROVIDE}\"" >> ${env_file}
189    
190     local java_home=$(source ${env_file}; echo ${JAVA_HOME})
191     [[ -z ${java_home} ]] && die "No JAVA_HOME defined in ${env_file}"
192    
193     # Make the symlink
194     dosym ${java_home} ${JAVA_VM_DIR}/${VMHANDLE} \
195 nichoj 1.10 || die "Failed to make VM symlink at ${JAVA_VM_DIR}/${VMHANDLE}"
196 nichoj 1.1 }
197    
198    
199     java_get_plugin_dir_() {
200     echo /usr/$(get_libdir)/nsbrowser/plugins
201     }
202    
203     install_mozilla_plugin() {
204     local plugin=${1}
205    
206     if [ ! -f "${D}/${plugin}" ] ; then
207     die "Cannot find mozilla plugin at ${D}/${plugin}"
208     fi
209    
210 nichoj 1.3 local plugin_dir=/usr/share/java-config-2/nsplugin
211 nichoj 1.1 dodir ${plugin_dir}
212 nichoj 1.3 dosym ${plugin} ${plugin_dir}/${VMHANDLE}-javaplugin.so
213 nichoj 1.1 }
214    
215     java_mozilla_clean_() {
216     # Because previously some ebuilds installed symlinks outside of pkg_install
217     # and are left behind, which forces you to manualy remove them to select the
218     # jdk/jre you want to use for java
219     local plugin_dir=$(java_get_plugin_dir_)
220     for file in ${plugin_dir}/javaplugin_*; do
221     rm -f ${file}
222     done
223     for file in ${plugin_dir}/libjavaplugin*; do
224     rm -f ${file}
225     done
226     }
227    
228 nichoj 1.9 # ------------------------------------------------------------------------------
229     # @eclass-end
230     # ------------------------------------------------------------------------------

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