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authorgithub-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>2023-11-12 00:02:14 +0000
committerGitHub <noreply@github.com>2023-11-12 00:02:14 +0000
commit33248a2cafb255edb4c91a290864194242622de3 (patch)
tree13114ade9e94e05d17dc1c77935efa08dab925d2 /pkgs/development/libraries/opensubdiv/default.nix
parent9776723357705dedeb933221c8f9b295d44813d7 (diff)
parent647a6f42eef18d2e8367f1870dfa718640b8a63a (diff)
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Merge master into staging-next
Diffstat (limited to 'pkgs/development/libraries/opensubdiv/default.nix')
-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 06d65be106da..b0ff4b528864 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 = {