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authorAlyssa Ross <hi@alyssa.is>2020-06-04 10:19:13 +0000
committerAlyssa Ross <hi@alyssa.is>2020-06-04 22:45:31 +0000
commitda8562f302a145605a3270114ea7063daa82a173 (patch)
treeb27c6d509bad0ee5449f1fcf261a7ec3210df495 /nixpkgs/pkgs/development/libraries/vapoursynth
parent17df60ef482ef52b2088e1913de9cd436320612a (diff)
parent467ce5a9f45aaf96110b41eb863a56866e1c2c3c (diff)
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Merge commit '467ce5a9f45aaf96110b41eb863a56866e1c2c3c'
Diffstat (limited to 'nixpkgs/pkgs/development/libraries/vapoursynth')
-rw-r--r--nixpkgs/pkgs/development/libraries/vapoursynth/default.nix8
1 files changed, 8 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/vapoursynth/default.nix b/nixpkgs/pkgs/development/libraries/vapoursynth/default.nix
index 043bfb007a3d..87f35fbf60c2 100644
--- a/nixpkgs/pkgs/development/libraries/vapoursynth/default.nix
+++ b/nixpkgs/pkgs/development/libraries/vapoursynth/default.nix
@@ -36,6 +36,14 @@ stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
+  passthru = {
+    # If vapoursynth is added to the build inputs of mpv and then
+    # used in the wrapping of it, we want to know once inside the
+    # wrapper, what python3 version was used to build vapoursynth so
+    # the right python3.sitePackages will be used there.
+    inherit python3;
+  };
+
   postInstall = ''
     wrapProgram $out/bin/vspipe \
         --prefix PYTHONPATH : $out/${python3.sitePackages}