1if (${OPENMP_STANDALONE_BUILD})
2  # From HandleLLVMOptions.cmake
3  function(append_if condition value)
4    if (${condition})
5      foreach(variable ${ARGN})
6        set(${variable} "${${variable}} ${value}" PARENT_SCOPE)
7      endforeach(variable)
8    endif()
9  endfunction()
10endif()
11
12if (${OPENMP_ENABLE_WERROR})
13  append_if(OPENMP_HAVE_WERROR_FLAG "-Werror" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
14endif()
15
16append_if(OPENMP_HAVE_STD_GNUPP11_FLAG "-std=gnu++11" CMAKE_CXX_FLAGS)
17if (NOT OPENMP_HAVE_STD_GNUPP11_FLAG)
18  append_if(OPENMP_HAVE_STD_CPP11_FLAG "-std=c++11" CMAKE_CXX_FLAGS)
19endif()
20