Commit 50c6120a authored by Raito Bezarius's avatar Raito Bezarius
Browse files

buildUBoot: supports Python scripts with their own environment 

Sometimes, U-Boot has interesting Python scripts in tools/, the issue is
that they rely on implicit dependencies described by their code itself.

For this, we offer an attribute set-style option to install Python scripts
with specific dependencies.

For example, you could do `pythonScriptsToInstall."tools/efivar.py" = python3.withPackages (ps: [ ps.pyopenssl ]);`
which will be added in a next PR.
parent fde40f17

pkgs/misc/uboot/default.nix

+8 −3
Original line number Diff line number Diff line
@@ -34,6 +34,7 @@ let 
    version ? null

  , src ? null

  , filesToInstall

  , pythonScriptsToInstall ? { }

  , installDir ? "$out"

  , defconfig

  , extraConfig ? ""
@@ -52,6 +53,10 @@ let 
    ] ++ extraPatches;



    postPatch = ''

      ${lib.concatMapStrings (script: ''

        substituteInPlace ${script} \

        --replace "#!/usr/bin/env python3" "#!${pythonScriptsToInstall.${script}}/bin/python3"

      '') (builtins.attrNames pythonScriptsToInstall)}

      patchShebangs tools

      patchShebangs arch/arm/mach-rockchip

    '';
@@ -105,12 +110,12 @@ let 
      runHook preInstall



      mkdir -p ${installDir}

      cp ${lib.concatStringsSep " " filesToInstall} ${installDir}

      cp ${lib.concatStringsSep " " (filesToInstall ++ builtins.attrNames pythonScriptsToInstall)} ${installDir}



      mkdir -p "$out/nix-support"

      ${lib.concatMapStrings (file: ''

        echo "file binary-dist ${installDir}/${builtins.baseNameOf file}" >> "$out/nix-support/hydra-build-products"

      '') filesToInstall}

      '') (filesToInstall ++ builtins.attrNames pythonScriptsToInstall)}



      runHook postInstall

    '';
@@ -123,7 +128,7 @@ let 
      license = licenses.gpl2;

      maintainers = with maintainers; [ bartsch dezgeg samueldr lopsided98 ];

    } // extraMeta;

  } // removeAttrs args [ "extraMeta" ]));

  } // removeAttrs args [ "extraMeta" "pythonScriptsToInstall" ]));

in {

  inherit buildUBoot;