Commit 2ebc40de authored by Christoph Junghans's avatar Christoph Junghans
Browse files

cmake: check for immintrin.h

parent 0849e03d

cmake/CMakeLists.txt

+6 −0
Original line number Diff line number Diff line
@@ -1134,6 +1134,12 @@ if(PKG_OPT) 
endif()



if(PKG_USER-INTEL)

  include(CheckIncludeFile)

  check_include_file(immintrin.h FOUND_IMMINTRIN)

  if(NOT FOUND_IMMINTRIN)

    message(FATAL_ERROR "immintrin.h header not found, Intel package won't work without it")

  endif()



  add_definitions(-DLMP_USER_INTEL)



  set(INTEL_ARCH "cpu" CACHE STRING "Architectures used by USER-INTEL (cpu or knl)")

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