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# Defines the commonly used target directories and provides a convenience
# function to install jar files.
#
# All the default directory locations herein resemble locations chosen in
# the Debian distribution.
# Jar location on target
datadir_java ?= "${datadir}/java"
# JNI library location on target
libdir_jni ?= "${libdir}/jni"
# JVM bundle location on target
libdir_jvm ?= "${libdir}/jvm"
STAGING_DATADIR_JAVA ?= "${STAGING_DATADIR}/java"
STAGING_LIBDIR_JNI ?= "${STAGING_LIBDIR}/jni"
STAGING_LIBDIR_JVM ?= "${STAGING_LIBDIR}/jvm"
STAGING_DATADIR_JAVA_NATIVE ?= "${STAGING_DATADIR_NATIVE}/java"
STAGING_LIBDIR_JNI_NATIVE ?= "${STAGING_LIBDIR_NATIVE}/jni"
STAGING_LIBDIR_JVM_NATIVE ?= "${STAGING_LIBDIR_NATIVE}/jvm"
oe_jarinstall() {
# Purpose: Install a jar file and create all the given symlinks to it.
# Example:
# oe_jarinstall foo-1.3.jar foo.jar
# Installs foo-1.3.jar and creates symlink foo.jar.
#
# oe_jarinstall -r foo-1.3.jar foo_1_3.jar foo.jar
# Installs foo_1_3.jar as foo-1.3.jar and creates a symlink to this.
#
dir=${D}${datadir_java}
destname=""
while [ "$#" -gt 0 ]; do
case "$1" in
-r)
shift
destname=$1
;;
-*)
bbfatal "oe_jarinstall: unknown option: $1"
;;
*)
break;
;;
esac
shift
done
jarname=$1
destname=${destname:-`basename $jarname`}
shift
install -d $dir
install -m 0644 $jarname $dir/$destname
# Creates symlinks out of the remaining arguments.
while [ "$#" -gt 0 ]; do
if [ -e $dir/$1 -o -h $dir/$1 ]; then
bbnote "file was in the way. removing:" $dir/$1
rm $dir/$1
fi
ln -s $destname $dir/$1
shift
done
}
oe_makeclasspath() {
# Purpose: Generate a classpath variable from the given Jar file names
# where the ".jar" has been omitted. The string is stored in the script
# variable whose name is given in the first argument to this function.
#
# oe_makeclasspath cp foo baz bar
# Stores ${datadir_java}/foo.jar:${datadir_java}/baz.jar:${datadir_java}/bar.jar
# in variable "cp".
#
# oe_makeclasspath bootcp -s foo baz bar
# Stores ${STAGING_DATADIR_JAVA}/foo.jar:${STAGING_DATADIR_JAVA}/baz.jar:${STAGING_DATADIR_JAVA}/bar.jar
# in variable "bootcp".
#
# Provide the -s at the beginning otherwise strange things happen.
#
# Note: In order to encourage usage of the DEPENDS variable, the function
# can accept recipe names. If a recipe has no corresponding Jar file it
# is ignored. Be careful with recipes where the recipe name is different
# from the the Jar file name!
dir=${datadir_java}
classpath=
delimiter=
retval=$1
staging=false
shift
while [ "$#" -gt 0 ]; do
case "$1" in
-s)
# take jar files from native staging if this is a -native recipe
case "$PN" in
*-native|*-nativesdk)
dir=${STAGING_DATADIR_JAVA_NATIVE}
;;
*)
dir=${STAGING_DATADIR_JAVA}
;;
esac
staging=true
;;
-*)
bbfatal "oe_makeclasspath: unknown option: $1"
;;
*)
file=$dir/$1.jar
if [ $staging = false ] || [ -e $file ]; then
classpath=$classpath$delimiter$file
delimiter=":"
fi
;;
esac
shift
done
eval $retval="$classpath"
}
# Creates a simple wrapper script for your Java program.
# The script is written to ${PN} by default.
#
# Parameters are as follows:
# [options] <output file> <main class> [jar files ...]
#
# Options are
# -o <name> where name is the output file name
#
# It can only take jar files from ${datadir_java}!
oe_java_simple_wrapper() {
delimiter=
mainclass=
classpath=
output=${PN}
while [ "$#" -gt 0 ]; do
case "$1" in
-o)
shift
output=$1
;;
-*)
bbfatal "oe_java_simple_wrapper: unknown option: $1"
;;
*)
if [ $mainclass ]
then
classpath=$classpath$delimiter${datadir_java}/$1
delimiter=":"
else
mainclass=$1
fi
;;
esac
shift
done
bbnote "Creating simple Java wrapper script"
bbnote "Output File: $output"
bbnote "Main Class: $mainclass"
bbnote "Classpath: $classpath"
echo "#!/bin/sh" > $output
echo "# This file is autogenerated by the oe_java_simple_wrapper function of OpenEmbedded" >> $output
echo >> $output
echo "# You can provide additional VM arguments by setting the VMARGS environment variable." >> $output
echo "CLASSPATH_ARG=\"-cp $classpath\"" >> $output
echo >> $output
echo "MAIN_CLASS=$mainclass" >> $output
echo >> $output
echo "# Allows overriding the VM by setting the JAVA environment variable." >> $output
echo "if [ x\${JAVA} = x ]" >> $output
echo "then" >> $output
echo " JAVA=java" >> $output
echo "fi" >> $output
echo >> $output
echo "exec \${JAVA} \${VMARGS} \${CLASSPATH_ARG} \${MAIN_CLASS} \${@}" >> $output
}
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