diff --git a/pkgs/applications/networking/instant-messengers/vacuum/default.nix b/pkgs/applications/networking/instant-messengers/vacuum/default.nix index 2b5ce5f4142..0572e3f9e2e 100644 --- a/pkgs/applications/networking/instant-messengers/vacuum/default.nix +++ b/pkgs/applications/networking/instant-messengers/vacuum/default.nix @@ -16,6 +16,11 @@ stdenv.mkDerivation rec { qt4 openssl xproto libX11 libXScrnSaver scrnsaverproto xz zlib ]; + # hack: needed to fix build issues in + # http://hydra.nixos.org/build/38322959/nixlog/1 + # should be an upstream issue but it's easy to fix + NIX_LDFLAGS = "-lz"; + nativeBuildInputs = [ qmake4Hook ]; preConfigure = ''