Revert to default execution environment to support headless build

Remember that we can really run in J2SE-1.2

releng/org.eclipse.rse.build/build.properties

@@ -30,3 +30,6 @@ javacDebugInfo=on
 #compileArg=-enableJavadoc
 zipargs=
 tarargs=--owner=0 --group=0
+
+#Runtime libs - needed for headless build of Jakarta Commons Net
+#J2SE-1.2=../jres/1.2.2/lib/rt.jar

releng/org.eclipse.rse.build/go.sh

@@ -0,0 +1,62 @@
+#!/bin/sh
+#*******************************************************************************
+# Copyright (c) 2006 Wind River Systems, Inc.
+# All rights reserved. This program and the accompanying materials 
+# are made available under the terms of the Eclipse Public License v1.0 
+# which accompanies this distribution, and is available at 
+# http://www.eclipse.org/legal/epl-v10.html 
+# 
+# Contributors: 
+# Martin Oberhuber - initial API and implementation 
+#*******************************************************************************
+# go.sh -- build script like nightly build but for testing stuff without
+# fetch in a local workspace
+#
+# Prerequisites:
+# - Eclipse 3.2 installed or linked from ../eclipse
+# - org.eclipse.releng.basebuilder checked out to ../org.eclipse.releng.basebuilder
+#
+#author: martin oberhuber
+
+curdir=`pwd`
+cd `dirname $0`
+mydir=`pwd`
+
+# pathes: see build.rb for reference
+cd "$mydir/../eclipse" ; eclipse=`pwd`
+cd "$mydir/../org.eclipse.releng.basebuilder" ; basebuilder=`pwd`
+cd "$mydir/../working" ; working=`pwd`
+cd "$mydir/../publish" ; publishDirectory=`pwd`
+cd "$mydir" ; builder=`pwd`
+
+# Find the base build scripts: genericTargets.xml and build.xml
+pdeBuild="${basebuilder}/plugins/org.eclipse.pde.build"
+buildDirectory="${working}/build"
+packageDirectory="${working}/package"
+
+tag="HEAD"
+buildType="N"
+timestamp=`date +'%Y%m%d-%H%M'`
+buildId="${buildType}${timestamp}"
+rm -rf "${buildDirectory}"
+
+command="java -cp ${basebuilder}/startup.jar org.eclipse.core.launcher.Main "
+command="$command -application org.eclipse.ant.core.antRunner "
+command="$command -buildfile ${pdeBuild}/scripts/build.xml "
+command="$command -DbuildDirectory=${buildDirectory} "
+command="$command -DpackageDirectory=${packageDirectory} "
+command="$command -DpublishDirectory=${publishDirectory} "
+command="$command -Dbuilder=${builder} "
+command="$command -DbaseLocation=${eclipse} "
+command="$command -DbuildType=${buildType} "
+command="$command -DbuildId=${buildId} "
+command="$command -DmapVersionTag=${tag} "
+command="$command -DdoPublish=true "
+command="$command -DforceContextQualifier=${buildId} "
+command="$command -DfetchTag=HEAD "
+command="$command -DskipFetch "
+#command="$command -DJ2SE-1.2=../jres/1.2.2/lib/rt.jar "
+#command="$command postBuild "
+
+echo "$command"
+exec $command