Fixed: OS X uses .dylib extension instead of .so

--HG--
branch : develop

code/nel/include/nel/misc/dynloadlib.h

@@ -174,7 +174,8 @@ public:
 
 	/** Build a NeL standard library name according to platform and compilation mode setting.
 	 *	aka : adding decoration one base lib name.
-	 *	e.g : 'mylib' become	'mylib_rd.dll' on Windows ReleaseDebug mode or
+	 *	e.g : 'mylib' become	'mylib_rd.dll' on Windows ReleaseDebug mode,
+	 *							'libmylib.dylib' under OS X or
 	 *							'libmylib.so' on unix system.
 	 */
 	static std::string makeLibName(const std::string &baseName);

code/nel/include/nel/net/module_manager.h

@@ -70,7 +70,7 @@ namespace NLNET
 		 *
 		 *	The library name is the base name that will be 'decorated'
 		 *	with the nel naming standard according to compilation mode
-		 *	and platform specific file extension (.dll or .so).
+		 *	and platform specific file extension (.dll, .dylib or .so).
 		 *
 		 *	A module library can only be loaded once. If the library
 		 *	is already loaded, the call is ingored.

code/nel/src/misc/dynloadlib.cpp

@@ -71,6 +71,9 @@ void *nlGetSymbolAddress(NL_LIB_HANDLE libHandle, const std::string &procName)
 #ifdef NL_OS_WINDOWS
   const string	nlLibPrefix;	// empty
   const string	nlLibExt(".dll");
+#elif defined(NL_OS_MAC)
+  const string	nlLibPrefix("lib");
+  const string	nlLibExt(".dylib");
 #elif defined(NL_OS_UNIX)
   const string	nlLibPrefix("lib");
   const string	nlLibExt(".so");