igv: Disable LCD sub-pixel rendering as bug gives missing letters

temporary/all-packages.nix

@@ -7,6 +7,16 @@
 
 self: super: pkgs: with pkgs; {
 
+  # igv java library LCD sub-pixel fron rendering results in missing characters
+  igv = super.igv.overrideAttrs (attrs: {
+    postFixup = attrs.postFixup or "" + ''
+      wrapProgram $out/bin/igv --suffix _JAVA_OPTIONS ' ' -Dawt.useSystemAAFontSettings=on
+    '';
+    nativeBuildInputs = attrs.nativeBuildInputs or [] ++ [
+      makeWrapper
+    ];
+  } );
+
   # tensorflow requires cudatoolkit90
   inherit (callPackages ./tf-cudatoolkit.nix { }) cudatoolkit90;
   inherit (callPackages ./tf-cudnn.nix { }) cudnn_cudatoolkit90;