Remove CheckCXX11Features Usage

FairRoot depends on a C++11 compiler.
This is fully declared and enforced using CMake native
tooling.

CheckCXX11Features is not used at all any more.

So remove all of its usage in CMakeLists.txt.
Also remove it from the templates.

CMakeLists.txt

@@ -85,11 +85,6 @@ endif()
 
 SET(VMCWORKDIR ${CMAKE_SOURCE_DIR}/examples)
 
-# Check if the compiler support specific C++11 features
-# Up to now this is only a check since the code does not use
-# any of the features of the new standard
-Set(CheckSrcDir "${CMAKE_SOURCE_DIR}/cmake/checks")
-include(CheckCXX11Features)
 include(CheckSymbolExists)
 
 # Load some basic macros which are needed later on

templates/project_root_containers/CMakeLists.txt

@@ -34,8 +34,6 @@ SET(FAIRROOTPATH $ENV{FAIRROOTPATH})
   set(CMAKE_MODULE_PATH "${FAIRROOTPATH}/share/fairbase/cmake/modules_old"  ${CMAKE_MODULE_PATH})
   set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/modules" ${CMAKE_MODULE_PATH})
 
-Set(CheckSrcDir "${FAIRROOTPATH}/share/fairbase/cmake/checks")
-
 find_package(FairRoot)
 
 # Load some basic macros which are needed later on
@@ -177,16 +175,6 @@ SET(_LIBDIR ${CMAKE_BINARY_DIR}/lib)
 SET(LD_LIBRARY_PATH  ${_LIBDIR} ${LD_LIBRARY_PATH})
 
 
-
-# Check if the compiler support specific C++11 features
-# Up to now this is only a check since the code does not use
-# any of the features of the new standard
-include(CheckCXX11Features)
-
-IF(HAS_CXX11_SHAREDPOINTER)
-  Add_Definitions(-DHAS_SHAREDPOINTER)
-ENDIF(HAS_CXX11_SHAREDPOINTER)
-
 # Recurse into the given subdirectories.  This does not actually
 # cause another cmake executable to run.  The same process will walk through
 # the project's entire directory structure.

templates/project_stl_containers/CMakeLists.txt

@@ -34,8 +34,6 @@ SET(FAIRROOTPATH $ENV{FAIRROOTPATH})
   set(CMAKE_MODULE_PATH "${FAIRROOTPATH}/share/fairbase/cmake/modules_old"  ${CMAKE_MODULE_PATH})
   set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/modules" ${CMAKE_MODULE_PATH})
 
-Set(CheckSrcDir "${FAIRROOTPATH}/share/fairbase/cmake/checks")
-
 find_package(FairRoot)
 
 # Load some basic macros which are needed later on
@@ -177,16 +175,6 @@ SET(_LIBDIR ${CMAKE_BINARY_DIR}/lib)
 SET(LD_LIBRARY_PATH  ${_LIBDIR} ${LD_LIBRARY_PATH})
 
 
-
-# Check if the compiler support specific C++11 features
-# Up to now this is only a check since the code does not use
-# any of the features of the new standard
-include(CheckCXX11Features)
-
-IF(HAS_CXX11_SHAREDPOINTER)
-  Add_Definitions(-DHAS_SHAREDPOINTER)
-ENDIF(HAS_CXX11_SHAREDPOINTER)
-
 # Recurse into the given subdirectories.  This does not actually
 # cause another cmake executable to run.  The same process will walk through
 # the project's entire directory structure.