Finish up Mac OSX support, require Java 7 for BuildTools.

Support for Java 6 ended over a year ago, plus SpecialSource-2 requires it.

1 files changed, 4 insertions, 6 deletions

diff --git a/src/main/java/org/spigotmc/builder/Builder.java b/src/main/java/org/spigotmc/builder/Builder.java
index 4973335..aa90137 100644
--- a/src/main/java/org/spigotmc/builder/Builder.java
+++ b/src/main/java/org/spigotmc/builder/Builder.java
@@ -55,7 +55,6 @@ public class Builder
 
     public static final String LOG_FILE = "BuildTools.log.txt";
     public static final boolean IS_WINDOWS = System.getProperty( "os.name" ).startsWith( "Windows" );
-    public static final boolean IS_MAC = System.getProperty( "os.name" ).startsWith( "Mac" );
     public static final File CWD = new File( "." );
     public static final String MC_VERSION = "1.8";
     private static boolean dontUpdate;
@@ -81,12 +80,11 @@ public class Builder
 
         logOutput();
 
-        if ( IS_MAC && !Boolean.getBoolean( "mac.supported" ) )
+        if ( Float.parseFloat( System.getProperty( "java.class.version" ) ) < 51.0 )
         {
-            System.out.println( "Sorry, but Macintosh is not currently a supported platform for compilation at this time." );
-            System.out.println( "If you feel like testing Macintosh support please run this script with the -Dmac.supported=true option." );
-            System.out.println( "Else please run this script on a Windows or Linux PC and then copy the jars to this computer." );
-            System.exit( 1 );
+            System.err.println( "*** ERROR *** BuildTools should be run with Java 7 or above." );
+            System.err.println( "*** ERROR *** Use java -version to check your Java version." );
+            return;
         }
 
         try