anchor.diff:  , libgcrypt
   , gobject-introspection
   , vala
  -, gtk-doc
  +, gi-docgen
   , gnome
   , gjs
   , libintl
  
positive.code:     gjs
    ];
  
    configureFlags = [
      "--with-libgcrypt-prefix=${libgcrypt.dev}"
    ];
  
    enableParallelBuilding = true;
  
    # needs to run after install because typelibs point to absolute paths
    doInstallCheck = false; # Failed to load shared library '/force/shared/libmock_service.so.0' referenced by the typelib
  
    postPatch = ''
      patchShebangs \
        ./tool/test-*.sh \
        build/tap-unittest
    '';
  
    installCheckPhase = ''
  
negative.code: , lib
  , fetchurl
  , glib
  , meson
  , ninja
  , pkg-config
  , gettext
  , libxslt
  