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-rw-r--r--pkgs/development/libraries/opensubdiv/default.nix5
1 files changed, 5 insertions, 0 deletions
diff --git a/pkgs/development/libraries/opensubdiv/default.nix b/pkgs/development/libraries/opensubdiv/default.nix
index 06d65be106d..b0ff4b52886 100644
--- a/pkgs/development/libraries/opensubdiv/default.nix
+++ b/pkgs/development/libraries/opensubdiv/default.nix
@@ -47,6 +47,11 @@ stdenv.mkDerivation rec {
       "-DNO_OPENCL=1"
     ];
 
+  preBuild = let maxBuildCores = 16; in lib.optionalString cudaSupport ''
+    # https://github.com/PixarAnimationStudios/OpenSubdiv/issues/1313
+    NIX_BUILD_CORES=$(( NIX_BUILD_CORES < ${toString maxBuildCores} ? NIX_BUILD_CORES : ${toString maxBuildCores} ))
+  '';
+
   postInstall = "rm $out/lib/*.a";
 
   meta = {