diff --git a/cmake/kumir2/kumir2_apple.cmake b/cmake/kumir2/kumir2_apple.cmake
index ac961830859e71a8db4d18c0d84edd039c572609..a5accdb3ad2e42bc02a310af6dcd23c0e2bae004 100644
--- a/cmake/kumir2/kumir2_apple.cmake
+++ b/cmake/kumir2/kumir2_apple.cmake
@@ -2,18 +2,18 @@
 
 # Build filesystem layout, according to LSB
 set(KUMIR2_EXEC_DIR "Kumir.app/Contents/MacOS")             # executable binaries
-set(KUMIR2_LIBS_DIR "Kumir.app/Contents/PlugIns")           # shared libraries
+set(KUMIR2_LIBS_DIR "Kumir.app/Contents/MacOS")             # shared libraries
 set(KUMIR2_PLUGINS_DIR "Kumir.app/Contents/PlugIns")        # libraries to be load at run time
 set(KUMIR2_RESOURCES_DIR "Kumir.app/Contents/Resources")    # non-executable resources
 set(KUMIR2_LIBEXECS_DIR "Kumir.app/Contents/MacOS")         # executable supplementary binaries
 
 # clear default CMake RPATH values
-set(CMAKE_SKIP_BUILD_RPATH  FALSE)
-set(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
-set(CMAKE_INSTALL_RPATH_USE_LINK_PATH FALSE)
-set(CMAKE_INSTALL_RPATH "")
-set(CMAKE_INSTALL_RPATH "${Qt5_DIR}/../../")
-set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-rpath,'${Qt5_DIR}/../../'")
+#set(CMAKE_SKIP_BUILD_RPATH  FALSE)
+#set(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
+#set(CMAKE_INSTALL_RPATH_USE_LINK_PATH FALSE)
+#set(CMAKE_INSTALL_RPATH "")
+#set(CMAKE_INSTALL_RPATH "${Qt5_DIR}/../../")
+#set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-rpath,'${Qt5_DIR}/../../'")
 list(FIND CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES "${CMAKE_INSTALL_PREFIX}/lib" isSystemDir)
 if("${isSystemDir}" STREQUAL "-1")
     set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib")
@@ -23,12 +23,12 @@ set(KUMIR2_SDK_SCRIPTS_DIR "${KUMIR2_RESOURCES_DIR}/devel")
 set(KUMIR2_SDK_CMAKE_DIR "${KUMIR2_RESOURCES_DIR}/devel/cmake")
 
 # Compile flags
-set(KUMIR2_CXXFLAGS "-fno-exceptions -std=c++0x -fPIC -DAPPLE")
+set(KUMIR2_CXXFLAGS "-fno-exceptions -std=c++0x -fPIC -DAPPLE -Wno-inconsistent-missing-override")
 set(KUMIR2_CXXFLAGS_Release "-O2 -DNDEBUG -DQT_NO_DEBUG")
 set(KUMIR2_CXXFLAGS_Debug "-g -O0 -Werror -Wreorder -Wreturn-type -Wno-error=unused-variable -Wno-error=unused-parameter")
 
 # Linkage flags
-set(KUMIR2_LIBRARY_LINKER_FLAGS " -Wl,-rpath,'/'")
-set(KUMIR2_PLUGIN_LINKER_FLAGS " -Wl,-rpath,'../PlugIns'")
-set(KUMIR2_LAUNCHER_LINKER_FLAGS "-Wl,-rpath,'../PlugIns'")
-set(KUMIR2_TOOL_LINKER_FLAGS "-Wl,-rpath,'../PlugIns'")
+#set(KUMIR2_LIBRARY_LINKER_FLAGS " -Wl,-rpath,'/'")
+#set(KUMIR2_PLUGIN_LINKER_FLAGS " -Wl,-rpath,'../PlugIns'")
+#set(KUMIR2_LAUNCHER_LINKER_FLAGS "-Wl,-rpath,'../PlugIns'")
+#set(KUMIR2_TOOL_LINKER_FLAGS "-Wl,-rpath,'../PlugIns'")
diff --git a/src/app/CMakeLists.txt b/src/app/CMakeLists.txt
index 7e5c1b66e8a2125afe25493599a6b680c4e3c088..883b52681b4c70774e6571515b15a854a38754a3 100644
--- a/src/app/CMakeLists.txt
+++ b/src/app/CMakeLists.txt
@@ -1,15 +1,17 @@
 find_package(Kumir2 REQUIRED)
 # find_package(Llvm)
 
-# Various GUI configurations
+if (NOT APPLE)
+   # Various GUI configurations
+   add_opt_subdirectory(kumir2-classic)
+   add_opt_subdirectory(kumir2-highgrade)
+   add_opt_subdirectory(kumir2-ide)
+   add_opt_subdirectory(kumir2-teacher)
+else()
+   add_subdirectory(kumir2-macx)
+endif(NOT APPLE)
 
-add_opt_subdirectory(kumir2-classic)
-add_opt_subdirectory(kumir2-highgrade)
-add_opt_subdirectory(kumir2-ide)
-add_opt_subdirectory(kumir2-teacher)
 add_opt_subdirectory(kumir2-checkcourse)
-
-
 add_opt_subdirectory(kumir2-bc)
 add_opt_subdirectory(kumir2-xrun)
 
diff --git a/src/app/kumir2-macx/CMakeLists.txt b/src/app/kumir2-macx/CMakeLists.txt
index 259687b4dfe44e02b79186d91c56e16ce649c9a5..89a8b07031b89941909f3aa00a8e7ffd37e989e7 100644
--- a/src/app/kumir2-macx/CMakeLists.txt
+++ b/src/app/kumir2-macx/CMakeLists.txt
@@ -4,7 +4,8 @@ cmake_minimum_required(VERSION 3.0)
 find_package(Kumir2 REQUIRED)
 
 kumir2_add_launcher(
-    NAME            kumir2-teacher
-    SPLASHSCREEN    "coregui/splashscreens/professional.png"
+    NAME            Kumir
+    SPLASHSCREEN    "splashscreen-macx.png"
+    WINDOW_ICON	    "window-icon-macx.png"
     CONFIGURATION   "CourseManager,Editor,Actor*,KumirAnalizer,KumirCodeGenerator,KumirCodeRun,!CoreGUI"
 )
diff --git a/src/app/kumir2-macx/splashscreen-macx.png b/src/app/kumir2-macx/splashscreen-macx.png
new file mode 100644
index 0000000000000000000000000000000000000000..f3ea60ae725321e95f4fb2a0005e061f1e5b5f71
Binary files /dev/null and b/src/app/kumir2-macx/splashscreen-macx.png differ
diff --git a/src/app/kumir2-macx/window-icon-macx.png b/src/app/kumir2-macx/window-icon-macx.png
new file mode 100644
index 0000000000000000000000000000000000000000..00b9cddcbf7826c25b8eaa22ccd6f2e46814a717
Binary files /dev/null and b/src/app/kumir2-macx/window-icon-macx.png differ
diff --git a/src/plugins/coursemanager/coursemanager_plugin.cpp b/src/plugins/coursemanager/coursemanager_plugin.cpp
index 014568710dca3785d976b0fe61ff241f1dc42a8c..e12225863d6e9309948c4562e1dedc10d61320ed 100644
--- a/src/plugins/coursemanager/coursemanager_plugin.cpp
+++ b/src/plugins/coursemanager/coursemanager_plugin.cpp
@@ -627,7 +627,7 @@ QString Plugin::initialize(const QStringList &configurationArguments,
                 qDebug()<<"Stream status"<<resultStream.status();
             }else {
                 resultStream.setStatus(QTextStream::WriteFailed);
-                std::cout <<"Cant open output file:" << runtimeArguments.value('o').toString().toLocal8Bit().data()<<endl;
+		//                std::cout <<"Cant open output file:" << runtimeArguments.value('o').toString().toLocal8Bit().data()<<endl;
             }
         }
         return "";