Fix mmap detection with new autoconf, service files, ResolverCache and Thread locals

configure.ac

@@ -452,7 +452,7 @@ if test "x${COMPILE_JNI}" = xyes; then
 		  gethostbyname_r localtime_r \
 		  strerror_r \
                   fcntl \
-		  statvfs \  
+		  statvfs \
 		  mmap munmap mincore msync madvise getpagesize sysconf \
 		  lstat readlink \
  		  inet_aton inet_addr inet_pton \

java/lang/Thread.java

@@ -159,7 +159,7 @@ public class Thread implements Runnable
   /** Thread local storage. Package accessible for use by
     * InheritableThreadLocal.
     */
-  final ThreadLocalMap locals;
+  ThreadLocalMap locals;
 
   /** The uncaught exception handler.  */
   UncaughtExceptionHandler exceptionHandler;
@@ -1073,7 +1073,10 @@ synchronized void die()
    */
   static ThreadLocalMap getThreadLocals()
   {
-    return currentThread().locals;
+    Thread t = currentThread();
+    if (t.locals == null)
+      t.locals = new ThreadLocalMap();
+    return t.locals;
   }
 
   /**

java/net/ResolverCache.java

@@ -70,6 +70,17 @@
  */
 class ResolverCache
 {
+  /**
+   * The cache itself.  It is declared before the TTLs: computing them can
+   * load classes that resolve names, and the cache must exist by then.
+   */
+  private static HashMap<Object, Entry> cache = new HashMap<Object, Entry>();
+
+  /**
+   * List of entries which may expire.
+   */
+  private static LinkedList<Entry> killqueue = new LinkedList<Entry>();
+
   /**
    * The time in seconds for which successful lookups are cached.
    */
@@ -94,16 +105,6 @@ private static int getTTL(String propName, int defaultValue)
     return Integer.parseInt(propValue);
   }
 
-  /**
-   * The cache itself.
-   */
-  private static HashMap<Object, Entry> cache = new HashMap<Object, Entry>();
-
-  /**
-   * List of entries which may expire.
-   */
-  private static LinkedList<Entry> killqueue = new LinkedList<Entry>();
-
   /**
    * Return the hostname for the specified IP address.
    *

lib/Makefile.am

@@ -98,6 +98,10 @@ resources: copy-vmresources.sh
           if ! test -d "$$dirname"; then @mkdir_p@ "$$dirname"; fi; \
 	  cp $(top_srcdir)/resource/$$p $$p; \
 	done
+	@list=`cd $(top_srcdir)/resource && $(FIND) META-INF -name \*\.in -print`; for p in $$list; do \
+	  f=`echo $$p | sed -e 's/\.in$$//'`; \
+	  if test -f $(top_builddir)/resource/$$f; then cp $(top_builddir)/resource/$$f $$f; fi; \
+	done
 	@$(SHELL) ./copy-vmresources.sh
 	@list=`cd $(top_srcdir) && $(FIND) gnu/javax/swing/plaf/gtk/icons -name *.png -type f -print`; for p in $$list; do \
           dirname=`dirname $$p`; \