Unverified Commit 9b36be7d authored by Sergei Trofimovich's avatar Sergei Trofimovich Committed by GitHub
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Merge pull request #226726 from trofi/openexr_3-sse-precision 

pkgsi686Linux.openexr_3: enforce SSE arithmetics (instead of x87)
parents 973f6963 2e7a27e6

pkgs/development/libraries/openexr/3.nix

+4 −0
Original line number Diff line number Diff line
@@ -32,6 +32,10 @@ stdenv.mkDerivation rec { 
  nativeBuildInputs = [ cmake ];

  propagatedBuildInputs = [ imath zlib ];



  # Without 'sse' enforcement tests fail on i686 as due to excessive precision as:

  #   error reading back channel B pixel 21,-76 got -nan expected -nan

  env.NIX_CFLAGS_COMPILE = lib.optionalString stdenv.isi686 "-msse2 -mfpmath=sse";



  doCheck = true;



  meta = with lib; {