Index: apache-tomcat-7.0.27-src/build.properties.default
===================================================================
--- apache-tomcat-7.0.27-src.orig/build.properties.default	2012-03-31 16:46:49.000000000 +0200
+++ apache-tomcat-7.0.27-src/build.properties.default	2012-06-13 13:56:38.272947593 +0200
@@ -197,3 +197,5 @@
 dojo-js.loc=http://download.dojotoolkit.org/release-1.1.1/dojo-release-1.1.1.tar.gz
 dojo-js.jar=${dojo-js.home}/dojo/dojo.js
 
+# ----- Build on Windows ----
+build.windows=false
Index: apache-tomcat-7.0.27-src/build.xml
===================================================================
--- apache-tomcat-7.0.27-src.orig/build.xml	2012-03-31 16:46:49.000000000 +0200
+++ apache-tomcat-7.0.27-src/build.xml	2012-06-13 13:56:38.274947593 +0200
@@ -2341,7 +2341,7 @@
   </target>
 
   <target name="download-dist"
-          description="Download additional components for a distribution" >
+          description="Download additional components for a distribution" if="${build.windows}">
 
     <antcall target="downloadzip-2">
       <param name="sourcefile.1" value="${tomcat-native.win.1}"/>