Unverified Commit a1452f6e authored by rnhmjoj's avatar rnhmjoj
Browse files

qt5.qtwebengine: fix source exceeding output limit 

This hack reduces the source derivation size from 3.7G to 450M by
removing the src/3rparty submodule .git directory and compressing
the whole directory. This is needed to avoid the 2G limit on hydra.
parent 96a4f3f9

pkgs/development/libraries/qt-5/5.15/default.nix

+17 −2
Original line number Diff line number Diff line
@@ -59,14 +59,29 @@ let 
        rev = "a059e7404a6db799f4da0ad696e65ae9c854b4b0";

      in

      {

        version = "${branchName}-${lib.substring 0 8 rev}";

        version = "${branchName}-${lib.substring 0 7 rev}";



        src = fetchgit {

          url = "https://github.com/qt/qtwebengine.git";

          sha256 = "19l1i4sk3pvnwbvz5s97jchqawfz8k1xmjza29bgvkp1zz96r0jx";

          sha256 = "1vdgxfbmx4z4qrm2g61dl64gqn3fv5f83jwpp7h1gyfx5z2qvfmv";

          inherit rev branchName;

          fetchSubmodules = true;

          leaveDotGit = true;

          name = "qtwebengine-${substring 0 7 rev}.tar.gz";

          postFetch = ''

            # remove submodule .git directory

            rm -rf $out/src/3rdparty/.git



            # compress to not exceed the 2GB output limit

            mv $out source

            # try to make a deterministic tarball

            tar -I 'gzip -n' \

              --sort name \

              --mtime 1970-01-01 \

              --owner=root --group=root \

              --numeric-owner --mode=go=rX,u+rw,a-s \

              -cf $out source

          '';

        };

      };

  };