help with tgui

[Dy7SLyTq]

i need a gui for an app, so i decided to use tgui [ http://tgui.eu/tutorials/v06/linux/ ]. i ran cmake . then i ran sudo make install -j6 but i get this error (at the bottom)

Scanning dependencies of target tgui
[  5%] [  5%] [  8%] [ 11%] [ 13%] [ 16%] Building CXX object src/TGUI/CMakeFiles/tgui.dir/TGUI.cpp.o
Building CXX object src/TGUI/CMakeFiles/tgui.dir/Transformable.cpp.o
Building CXX object src/TGUI/CMakeFiles/tgui.dir/Callback.cpp.o
Building CXX object src/TGUI/CMakeFiles/tgui.dir/Widget.cpp.o
Building CXX object src/TGUI/CMakeFiles/tgui.dir/Label.cpp.o
Building CXX object src/TGUI/CMakeFiles/tgui.dir/Picture.cpp.o
[ 19%] Building CXX object src/TGUI/CMakeFiles/tgui.dir/Button.cpp.o
[ 22%] Building CXX object src/TGUI/CMakeFiles/tgui.dir/Checkbox.cpp.o
[ 25%] Building CXX object src/TGUI/CMakeFiles/tgui.dir/RadioButton.cpp.o
[ 27%] Building CXX object src/TGUI/CMakeFiles/tgui.dir/EditBox.cpp.o
[ 30%] Building CXX object src/TGUI/CMakeFiles/tgui.dir/Slider.cpp.o
[ 33%] Building CXX object src/TGUI/CMakeFiles/tgui.dir/Scrollbar.cpp.o
[ 36%] Building CXX object src/TGUI/CMakeFiles/tgui.dir/ListBox.cpp.o
[ 38%] Building CXX object src/TGUI/CMakeFiles/tgui.dir/LoadingBar.cpp.o
[ 41%] Building CXX object src/TGUI/CMakeFiles/tgui.dir/ComboBox.cpp.o
[ 44%] Building CXX object src/TGUI/CMakeFiles/tgui.dir/TextBox.cpp.o
[ 47%] Building CXX object src/TGUI/CMakeFiles/tgui.dir/SpriteSheet.cpp.o
[ 50%] Building CXX object src/TGUI/CMakeFiles/tgui.dir/AnimatedPicture.cpp.o
[ 52%] Building CXX object src/TGUI/CMakeFiles/tgui.dir/SpinButton.cpp.o
[ 55%] Building CXX object src/TGUI/CMakeFiles/tgui.dir/Slider2d.cpp.o
[ 58%] Building CXX object src/TGUI/CMakeFiles/tgui.dir/Tab.cpp.o
[ 61%] Building CXX object src/TGUI/CMakeFiles/tgui.dir/ConfigFile.cpp.o
[ 63%] Building CXX object src/TGUI/CMakeFiles/tgui.dir/TextureManager.cpp.o
[ 66%] Building CXX object src/TGUI/CMakeFiles/tgui.dir/Container.cpp.o
[ 69%] Building CXX object src/TGUI/CMakeFiles/tgui.dir/Panel.cpp.o
[ 72%] Building CXX object src/TGUI/CMakeFiles/tgui.dir/ChildWindow.cpp.o
[ 75%] Building CXX object src/TGUI/CMakeFiles/tgui.dir/Grid.cpp.o
[ 77%] Building CXX object src/TGUI/CMakeFiles/tgui.dir/Gui.cpp.o
[ 80%] Building CXX object src/TGUI/CMakeFiles/tgui.dir/ClickableWidget.cpp.o
[ 83%] Building CXX object src/TGUI/CMakeFiles/tgui.dir/MenuBar.cpp.o
[ 86%] [ 88%] Building CXX object src/TGUI/CMakeFiles/tgui.dir/MessageBox.cpp.o
Building CXX object src/TGUI/CMakeFiles/tgui.dir/ChatBox.cpp.o
Linking CXX shared library ../../lib/libtgui.so
[ 88%] Built target tgui
Scanning dependencies of target FormBuilder
[ 91%] [ 97%] [ 97%] [100%] Building CXX object src/TGUI/FormBuilder/CMakeFiles/FormBuilder.dir/main.cpp.o
Building CXX object src/TGUI/FormBuilder/CMakeFiles/FormBuilder.dir/MenuBar.cpp.o
Building CXX object src/TGUI/FormBuilder/CMakeFiles/FormBuilder.dir/FormBuilder.cpp.o
Building CXX object src/TGUI/FormBuilder/CMakeFiles/FormBuilder.dir/Form.cpp.o
In file included from /home/dtscode/Desktop/TGUI-0.6-beta - GCC 4.7 TDM (SJLJ) - 32 bits/src/TGUI/FormBuilder/../../../include/TGUI/FormBuilder/FormBuilder.hpp:36:0,
                 from /home/dtscode/Desktop/TGUI-0.6-beta - GCC 4.7 TDM (SJLJ) - 32 bits/src/TGUI/FormBuilder/FormBuilder.cpp:26:
/home/dtscode/Desktop/TGUI-0.6-beta - GCC 4.7 TDM (SJLJ) - 32 bits/src/TGUI/FormBuilder/../../../include/TGUI/FormBuilder/Form.hpp:45:30: warning: comma at end of enumerator list [-pedantic]
In file included from /home/dtscode/Desktop/TGUI-0.6-beta - GCC 4.7 TDM (SJLJ) - 32 bits/src/TGUI/FormBuilder/../../../include/TGUI/FormBuilder/FormBuilder.hpp:36:0,
                 from /home/dtscode/Desktop/TGUI-0.6-beta - GCC 4.7 TDM (SJLJ) - 32 bits/src/TGUI/FormBuilder/Form.cpp:26:
/home/dtscode/Desktop/TGUI-0.6-beta - GCC 4.7 TDM (SJLJ) - 32 bits/src/TGUI/FormBuilder/../../../include/TGUI/FormBuilder/Form.hpp:45:30: warning: comma at end of enumerator list [-pedantic]
In file included from /home/dtscode/Desktop/TGUI-0.6-beta - GCC 4.7 TDM (SJLJ) - 32 bits/src/TGUI/FormBuilder/../../../include/TGUI/FormBuilder/FormBuilder.hpp:36:0,
                 from /home/dtscode/Desktop/TGUI-0.6-beta - GCC 4.7 TDM (SJLJ) - 32 bits/src/TGUI/FormBuilder/main.cpp:25:
/home/dtscode/Desktop/TGUI-0.6-beta - GCC 4.7 TDM (SJLJ) - 32 bits/src/TGUI/FormBuilder/../../../include/TGUI/FormBuilder/Form.hpp:45:30: warning: comma at end of enumerator list [-pedantic]
Linking CXX executable FormBuilder
/bin/sh: 1: Syntax error: "(" unexpected
make[2]: *** [src/TGUI/FormBuilder/FormBuilder] Error 2
make[1]: *** [src/TGUI/FormBuilder/CMakeFiles/FormBuilder.dir/all] Error 2
make: *** [all] Error 2