@@ -492,6 +492,7 @@ let
492492 RcppMeCab = [ pkgs.pkg-config ];
493493 HilbertVisGUI = with pkgs; [ pkg-config which ];
494494 textshaping = [ pkgs.pkg-config ];
495+ ragg = [ pkgs.pkg-config ];
495496 };
496497
497498 packagesWithBuildInputs = {
@@ -647,6 +648,7 @@ let
647648 textshaping = with pkgs; [ harfbuzz.dev freetype.dev fribidi libpng ];
648649 DropletUtils = [ pkgs.zlib.dev ];
649650 RMariaDB = [ pkgs.libmysqlclient.dev ];
651+ ragg = with pkgs; [ freetype.dev libpng.dev libtiff.dev zlib.dev libjpeg.dev bzip2.dev ];
650652 };
651653
652654 packagesRequiringX = [