and now it compiles on Unix. Whoo hoo!

mailnews/ui/messenger/src/Makefile.in

@@ -22,6 +22,12 @@ srcdir		= @srcdir@
 
 include $(DEPTH)/config/autoconf.mk
 
+LIBRARY_NAME=messenger
+
+CPPSRCS =	\
+	nsJSMsgAppCore.cpp	\
+	nsMsgAppCore.cpp	\
+	$(NULL)
 
 include $(topsrcdir)/config/config.mk
 

mailnews/ui/messenger/src/nsJSMsgAppCore.cpp

@@ -133,7 +133,8 @@ ResolveMsgAppCore(JSContext *cx, JSObject *obj, jsval id)
   return nsJSUtils::nsGenericResolve(cx, obj, id);
 }
 
-
+// this was in the old MailCore
+#if 0
 //
 // Native method SendMail
 //
@@ -252,7 +253,7 @@ MsgAppCoreSetWindow(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval
 
   return JS_TRUE;
 }
-
+#endif
 
 /***********************************************************************/
 //
@@ -286,9 +287,12 @@ static JSPropertySpec MsgAppCoreProperties[] =
 //
 static JSFunctionSpec MsgAppCoreMethods[] = 
 {
+  // don't have old MailCore methods
+#if 0
   {"SendMail",          MsgAppCoreSendMail,     3},
   {"MailCompleteCallback",          MsgAppCoreMailCompleteCallback,     1},
   {"SetWindow",          MsgAppCoreSetWindow,     1},
+#endif
   {0}
 };
 

mailnews/ui/messenger/src/nsMsgAppCore.cpp

@@ -16,9 +16,18 @@
  * Reserved.
  */
 
-static NS_DEFINE_IID(kIMsgAppCoreIID, NS_IMSGAPPCORE_IID);
+#include "nsIDOMMsgAppCore.h"
+#include "nsMsgAppCore.h"
+#include "nsIScriptObjectOwner.h"
+#include "nsIDOMBaseAppCore.h"
 
-class nsMsgAppCore : public nsIMsgAppCore,
+
+static NS_DEFINE_IID(kIMsgAppCoreIID, NS_IDOMMSGAPPCORE_IID);
+static NS_DEFINE_IID(kIScriptObjectOwnerIID, NS_ISCRIPTOBJECTOWNER_IID);
+static NS_DEFINE_IID(kIDOMBaseAppCoreIID, NS_IDOMBASEAPPCORE_IID);
+static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
+
+class nsMsgAppCore : public nsIDOMMsgAppCore,
                      public nsIScriptObjectOwner
 {
   

mailnews/ui/messenger/src/nsMsgAppCore.h

@@ -20,11 +20,12 @@
 #define __nsMsgAppCore_h
 
 #include "nsCom.h"
+#include "nsIDOMMsgAppCore.h"
 
 NS_BEGIN_EXTERN_C
 
 nsresult
-NS_NewMsgAppCore(nsIMsgAppCore **);
+NS_NewMsgAppCore(nsIDOMMsgAppCore **);
 
 NS_END_EXTERN_C
 #endif