CMake problem

[sw2wolf]

$cmake ../sdcv-0.5.0-beta2-Source
$ ls
CMakeCache.txt  CPackConfig.cmake        Makefile             config.h
CMakeFiles      CPackSourceConfig.cmake  cmake_install.cmake  

$make
[ 12%] Building CXX object CMakeFiles/sdcv.dir/src/sdcv.cpp.o
cc1plus: error: unrecognized command line option "-std=c++11"
*** Error 1 in . (CMakeFiles/sdcv.dir/build.make:59 'CMakeFiles/sdcv.dir/src/sdcv.cpp.o': /usr/bin/c++   -DHAVE_CONFIG_H -DVERSION=\"0.5.0-b...)
*** Error 1 in . (CMakeFiles/Makefile2:95 'CMakeFiles/sdcv.dir/all')
*** Error 1 in /home/sw2wolf/test/tmp (Makefile:137 'all')

Sincerely!