Offer a way to change local file locations in build.xml via a local ACBuild.properties file (which doesn't get stored in the config management tool)

build/.cvsignore

@@ -0,0 +1 @@
+ACBuild.properties

build/ACBuild-default.properties

@@ -0,0 +1,11 @@
+#
+# ACBuild-default.properties
+#
+# Create a copy of this file in the same build directory and name it
+# ACBuild.properties.  That will allow you to change locations of
+# support files for local builds.
+#
+swtJarPathWin=C:/Program Files/Eclipse 2.1.x/plugins/org.eclipse.swt.win32_2.1.3/ws/win32/swt.jar
+swtJarPathMac=/Users/Shared/eclipse/plugins/org.eclipse.swt.carbon.macosx_3.2.2.v3236.jar
+junitPathWin=C:/Java/lib/junit3.8.1/junit.jar
+junitPathMac=/Users/Shared/junit/junit.jar

build/build.xml

@@ -12,14 +12,17 @@
 	<property name="doc" value="documentation"/>
 	<property name="web" value="web"/>
 	<property name="javadoc" value="${work}/javadoc"/>
+	<property name="builddir" value="${basedir}/build" />
+	<property file="${builddir}/ACBuild.properties"/>
+	<property file="${builddir}/ACBuild-default.properties"/>
 	<condition property="swtjar"
-		value="C:\Program Files\Eclipse 2.1.x\plugins\org.eclipse.swt.win32_2.1.3\ws\win32\swt.jar"
-		else="/Users/Shared/eclipse/plugins/org.eclipse.swt.carbon.macosx_3.2.2.v3236.jar">
+		value="${swtJarPathWin}"
+		else="${swtJarPathMac}">
 		<os family="windows"/>
 	</condition>	
 	<condition property="junitjar"
-		value="C:\Java\lib\junit3.8.1\junit.jar"
-		else="/Users/Shared/junit/junit.jar">
+		value="${junitPathWin}"
+		else="${junitPathMac}">
 		<os family="windows"/>
 	</condition>