Early classloading improvements

- Changed launcher to already load zinc
- use code generation to generate necessary dependencies
- changed resolver to linearize dependency DAG in a way that guarantees that every transitive dependee of a node in the DAG is a transitive dependee of that node in the linear sequence
- move exit code trapping code into java so it can be used for zinc early

There seems to be a bug in this version, where CBT crashes about half of the time with a "object is not an instance of declaring class" Exception during running the task from the build object via reflection.

1 files changed, 4 insertions, 0 deletions

diff --git a/nailgun_launcher/CBTUrlClassLoader.java b/nailgun_launcher/CBTUrlClassLoader.java
index 72423a0..15440c7 100644
--- a/nailgun_launcher/CBTUrlClassLoader.java
+++ b/nailgun_launcher/CBTUrlClassLoader.java
@@ -13,6 +13,10 @@ class CbtURLClassLoader extends URLClassLoader{
       + "\n)"
     );
   }
+  public Class loadClass(String name) throws ClassNotFoundException{
+    //System.out.println("loadClass("+name+") on \n"+this);
+    return super.loadClass(name);
+  }
   void assertExist(URL[] urls){
     for(URL url: urls){
       if(!new File(url.getPath()).exists()){