openmp/runtime/cmake/LibompDefinitions.cmake

   1 #
   2 #//===----------------------------------------------------------------------===//
   3 #//
   4 #// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   5 #// See https://llvm.org/LICENSE.txt for license information.
   6 #// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   7 #//
   8 #//===----------------------------------------------------------------------===//
   9 #
  10
  11 function(libomp_get_definitions_flags cppflags)
  12   set(cppflags_local)
  13
  14   if(WIN32)
  15     libomp_append(cppflags_local "-D _CRT_SECURE_NO_WARNINGS")
  16     libomp_append(cppflags_local "-D _CRT_SECURE_NO_DEPRECATE")
  17     libomp_append(cppflags_local "-D _WINDOWS")
  18     libomp_append(cppflags_local "-D _WINNT")
  19     libomp_append(cppflags_local "-D _WIN32_WINNT=0x0501")
  20     libomp_append(cppflags_local "-D _USRDLL")
  21     libomp_append(cppflags_local "-D _ITERATOR_DEBUG_LEVEL=0" IF_TRUE DEBUG_BUILD)
  22     libomp_append(cppflags_local "-D _DEBUG" IF_TRUE DEBUG_BUILD)
  23   else()
  24     libomp_append(cppflags_local "-D _GNU_SOURCE")
  25     libomp_append(cppflags_local "-D _REENTRANT")
  26   endif()
  27
  28   # CMake doesn't include CPPFLAGS from environment, but we will.
  29   set(${cppflags} ${cppflags_local} ${LIBOMP_CPPFLAGS} $ENV{CPPFLAGS} PARENT_SCOPE)
  30 endfunction()