# 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 ?= ${STAGING_LIBDIR_NATIVE}/jvm
oe_jarinstall() {
# Purpose: Install a jar file and create all the given symlinks to it.
while [ "$#" -gt 0 ]; do
case "$1" in
-s)
- dir=${STAGING_DATADIR_JAVA}
+ # put jar files to native staging if this is a -native recipe
+ if [ ${PACKAGE_ARCH} = ${BUILD_ARCH} ]; then
+ dir=${STAGING_DATADIR_JAVA_NATIVE}
+ else
+ dir=${STAGING_DATADIR_JAVA}
+ fi
;;
-r)
shift
oewarn "file was in the way. removing:" $dir/$1
rm $dir/$1
fi
- ln -s $destname $dir/$1
+ ln -sf $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:${STAGING_DATADIR_JAVA}/bar.jar
+ # in variable "bootcp".
+ #
+ # Provide the -s at the beginning otherwise strange things happen.
+ # If -s is given the function checks whether the requested jar file exists
+ # and exits with an error message if it cannot be found.
+ #
+ # Note: In order to encourage usage of the DEPENDS variable, the function
+ # can accept recipe names. If a recipe has no corresponding Jar file it
+ # is ignored. Be careful with recipes where the recipe name is different
+ # from the the Jar file name!
+ dir=${datadir_java}
+ classpath=
+ delimiter=
+ retval=$1
+
+ shift
+
+ while [ "$#" -gt 0 ]; do
+ case "$1" in
+ -s)
+ # take jar files from native staging if this is a -native recipe
+ if [ ${PACKAGE_ARCH} = ${BUILD_ARCH} ]; then
+ dir=${STAGING_DATADIR_JAVA_NATIVE}
+ else
+ dir=${STAGING_DATADIR_JAVA}
+ fi
+ ;;
+ -*)
+ oefatal "oe_makeclasspath: unknown option: $1"
+ ;;
+ *)
+ file=$dir/$1.jar
+
+ if [ -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
+ ;;
+ -*)
+ oefatal "oe_java_simple_wrapper: unknown option: $1"
+ ;;
+ *)
+ if [ $mainclass ]
+ then
+ classpath=$classpath$delimiter${datadir_java}/$1
+ delimiter=":"
+ else
+ mainclass=$1
+ fi
+ ;;
+ esac
shift
done
+
+ oenote "Creating simple Java wrapper script"
+ oenote "Output File: $output"
+ oenote "Main Class: $mainclass"
+ oenote "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
}