--- a/javac.in	Thu Apr 23 19:00:02 2015 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,62 +0,0 @@
-#!/usr/bin/perl -w
-use strict;
-use constant NO_DUP_ARGS => qw(-source -target -d -encoding);
-use constant STRIP_ARGS => qw(-Werror -implicit:none);
-
-my $ECJ_WARNINGS="-warn:-unused,-serial";
-my $JAVAC_WARNINGS="-Xlint:all,-serial";
-
-my @bcoption;
-push @bcoption, '-bootclasspath', glob '@abs_top_builddir@/bootstrap/jdk1.6.0/jre/lib/rt.jar'
-    unless grep {$_ eq '-bootclasspath'} @ARGV;
-my @ecj_parms = ($ECJ_WARNINGS, @bcoption);
-
-# Work around ecj's inability to handle duplicate command-line
-# options and unknown javac options.
-sub gen_ecj_opts
-{
-    my @new_args = @{$_[0]};
-
-    for my $opt (NO_DUP_ARGS) 
-    {
-	my @indices = reverse grep {$new_args[$_] eq $opt} 0..$#new_args;
-	if (@indices > 1) {
-	    shift @indices;    # keep last instance only
-	    splice @new_args, $_, 2 for @indices;
-	}
-    }
-
-    for my $opt (STRIP_ARGS) 
-    {
-	my @indices = reverse grep {$new_args[$_] eq $opt} 0..$#new_args;
-	splice @new_args, $_, 1 for @indices;
-    }
-
-    return @new_args;
-}
-
-if ( -e "@abs_top_builddir@/native-ecj" )
-{
-    my @ecj_args = gen_ecj_opts( \@ARGV );
-    exec '@abs_top_builddir@/native-ecj', @ecj_parms, @ecj_args ;
-}
-elsif ( -e "@JAVAC@" )
-{
-    if ("@USING_ECJ@" eq "yes")
-    {
-	my @ecj_args = gen_ecj_opts( \@ARGV );
-	exec '@JAVAC@', @ecj_parms, @ecj_args ;
-    }
-    else
-    {
-	exec '@JAVAC@', $JAVAC_WARNINGS, @ARGV ;
-    }
-}
-else
-{
-    my @ecj_args = gen_ecj_opts( \@ARGV );
-    my @CLASSPATH = ('@ECJ_JAR@');
-    push @CLASSPATH, split /:/, $ENV{"CLASSPATH"} if exists $ENV{"CLASSPATH"};
-    $ENV{"CLASSPATH"} = join ':', @CLASSPATH;
-    exec '@JAVA@', 'org.eclipse.jdt.internal.compiler.batch.Main', @ecj_parms, @ecj_args;
-}