1.1 --- a/launcher/http/src/main/java/org/apidesign/bck2brwsr/launcher/Bck2BrwsrLauncher.java	Tue Feb 24 11:12:53 2015 +0100
     1.2 +++ b/launcher/http/src/main/java/org/apidesign/bck2brwsr/launcher/Bck2BrwsrLauncher.java	Mon Mar 28 05:55:43 2016 +0200
     1.3 @@ -24,11 +24,10 @@
     1.4  import java.net.MalformedURLException;
     1.5  import java.net.URISyntaxException;
     1.6  import java.net.URL;
     1.7 -import java.util.Arrays;
     1.8  import java.util.HashSet;
     1.9 -import java.util.List;
    1.10  import java.util.Set;
    1.11  import java.util.logging.Level;
    1.12 +import java.util.regex.Pattern;
    1.13  
    1.14  /**
    1.15   * Lightweight server to launch Bck2Brwsr applications and tests.
    1.16 @@ -59,6 +58,10 @@
    1.17          } catch (URISyntaxException ex) {
    1.18              throw new IOException(ex);
    1.19          }
    1.20 +        final String precompile = System.getProperty("vmtest.precompiled");
    1.21 +        if (precompile != null && Pattern.compile(precompile).matcher(jar.toString()).find()) {
    1.22 +            throw new IOException("Compilation of " + jar + " forbidden");
    1.23 +        }
    1.24          LOG.log(Level.INFO, "No precompiled version for {0} found. Compiling.", jar);
    1.25          return CompileCP.compileJAR(f, testClasses);
    1.26      }