Need to export some search functionality

git-svn-id: file:///Users/tack/GecodeGitMigration/gecode-svn-mirror/gecode/trunk@14414 e85b7adc-8362-4630-8c63-7469d557c915

Author: guidotack

gecode/search/meta/nogoods.hh

@@ -43,7 +43,7 @@
 namespace Gecode { namespace Search { namespace Meta {
 
   /// Class for a sentinel no-good literal
-  class NoNGL : public NGL {
+  class GECODE_VTABLE_EXPORT NoNGL : public NGL {
   public:
     /// Constructor for creation
     NoNGL(void);
@@ -64,7 +64,7 @@ namespace Gecode { namespace Search { namespace Meta {
   };
 
   /// No-good propagator
-  class NoGoodsProp : public Propagator {
+  class GECODE_SEARCH_EXPORT NoGoodsProp : public Propagator {
   protected:
     /// Root of no-good literal tree
     NGL* root;

gecode/search/sequential/path.hh

@@ -58,7 +58,7 @@ namespace Gecode { namespace Search { namespace Sequential {
    * clone is created.
    *
    */
-  class Path : public NoGoods {
+  class GECODE_VTABLE_EXPORT Path : public NoGoods {
     friend class Search::Meta::NoGoodsProp;
   public:
     /// %Search tree edge for recomputation
@@ -136,7 +136,7 @@ namespace Gecode { namespace Search { namespace Sequential {
     /// Reset stack
     void reset(void);
     /// Post no-goods
-    void virtual post(Space& home) const;
+    GECODE_SEARCH_EXPORT virtual void post(Space& home) const;
   };