linuxPackages_latest.v4l2loopback: fix build

NixOS · Jan 22, 2025 · b374b63 · b374b63
1 parent c91bf08
commit b374b63
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/pkgs/os-specific/linux/v4l2loopback/default.nix b/pkgs/os-specific/linux/v4l2loopback/default.nix
@@ -29,6 +29,7 @@ stdenv.mkDerivation {
   preBuild = ''
     substituteInPlace Makefile --replace "modules_install" "INSTALL_MOD_PATH=$out modules_install"
     sed -i '/depmod/d' Makefile
+    export buildRoot=.
   '';
 
   nativeBuildInputs = [ kmod ] ++ kernel.moduleBuildDependencies;