Add sun.boot.class.path as default bootclasspath for gcj,

so that we don't need to specify the bootclasspath.
Bump portrevision.

java/ecj-bootstrap/Makefile

@@ -7,6 +7,7 @@
 
 PORTNAME=	ecj-bootstrap
 PORTVERSION=	3.2
+PORTREVISION=	1
 CATEGORIES=	java devel
 MASTER_SITES=	${MASTER_SITE_ECLIPSE:S,%SUBDIR%/,R-${PORTVERSION}-200606291905/,} \
 		${MASTER_SITE_APACHE:S,%SUBDIR%/,ant/binaries/:antbin,}

java/ecj-bootstrap/files/build.sh

@@ -5,13 +5,24 @@
 # http://fedora.redhat.com/download/mirrors.html
 
   # Bootstrapping is 3 parts:
+  # 0. Patch ecj.zip
   # 1. Build ecj with gcj -C 
   # 2. Build ecj with gcj-built ecj ("javac")
   # 3. Re-build ecj with output of 2.
 
+  # Patch ecj.zip first
+  rm -rf tmp
+  mkdir tmp
+  unzip -qq -d tmp jdtcoresrc/src/ecj.zip
+  cd tmp
+  patch < ../../files/ecj-patch-Main.java
+  zip -r ../jdtcoresrc/src/ecj.zip *
+  cd ..
+
   # Unzip the "stable compiler" source into a temp dir and build it.
   # Note:  we don't want to build the CompilerAdapter.
 
+  rm -rf ecj-bootstrap-tmp
   mkdir ecj-bootstrap-tmp
   unzip -qq -d ecj-bootstrap-tmp jdtcoresrc/src/ecj.zip
   rm -f ecj-bootstrap-tmp/org/eclipse/jdt/core/JDTCompilerAdapter.java

java/ecj-bootstrap/files/ecj-patch-Main.java

@@ -0,0 +1,21 @@
+Dirty hack...recognize sun.boot.class.path for implicit bootclasspath.
+
+--- org/eclipse/jdt/internal/compiler/batch/Main.java Fri Aug  4 15:14:29 2006
++++ org/eclipse/jdt/internal/compiler/batch/Main.java Fri Aug  4 16:04:13 2006
+@@ -2448,6 +2448,16 @@
+ 				}
+ 			}
+  		}
++
++	 	/*
++	 	 * Handle sun.boot.class.path
++	 	 */
++		String sunboot = System.getProperty("sun.boot.class.path");
++		File sunbootclasspath = new File (sunboot);
++		FileSystem.Classpath classpath = FileSystem.getClasspath(
++							sunbootclasspath.getAbsolutePath(),
++									null, false, null); 
++		if (classpath != null) {bootclasspaths.add(classpath);}
+ 	}
+ 	final int classpathsSize = classpaths.size();
+ 	if (classpaths.size() != 0) {