fixed osx plugin name issue

Directory.Build.props

@@ -35,6 +35,7 @@
         <PluginBaseName>enet</PluginBaseName>
         
         <PluginPrefix Condition="'$(OSPlatformLinux)' == 'true'">lib</PluginPrefix>
+		<PluginPrefix Condition="'$(OSPlatformOSX)' == 'true'">lib</PluginPrefix>
 
         <PluginExt Condition="'$(PluginExt)' == ''">dll</PluginExt>
         <PluginExt Condition="'$(OSPlatformLinux)' == 'true'">so</PluginExt>

MSBuild/CMake/CMake.Build.targets

@@ -34,7 +34,6 @@
     <Target Name="CMakeConfigTarget" BeforeTargets="Build;VSTest">
         <Message Text="CMake -- configuring $(CMakeBuildType) $(Platform): $(CMakeProjName)" Importance="high" />
         <MakeDir Directories="$(CMakeBinaryDir)" />
-		<Message Text="cmake $(Configuration)" Importance="high" />
         <Message Text="cmake $(CMakeGenerator) $(CMakeConfigBuildType) $(CMakeOpts) $(CMakeSourceDir)" Importance="high" />
         <Exec Command="cmake $(CMakeGenerator) $(CMakeConfigBuildType) $(CMakeOpts) $(CMakeSourceDir)" WorkingDirectory="$(CMakeBinaryDir)" StandardOutputImportance="low" StandardErrorImportance="high" />
         <OnError ExecuteTargets="CMakeBuildFailed" />