Required packages:
  System installed packages which are too old:
    (none)
  No matching system package installed:
    libXtst (xtst.pc, required=1)
    libjpeg 
    xorg-macros (xorg-macros.pc)
    doxygen (required=1.8.1)
    python2-devel (python2.pc, required=2.5)
    bison (required=2.0)
    libxslt (libxslt.pc, required=1.1.26)
    ragel 
    flex (required=2.0)
    libtiff 
    dbus (dbus-1.pc, required=1.4.10)
jhbuild build: Required system dependencies not installed. Install using the command 'jhbuild sysdeps --install' or to ignore system dependencies use command-line option --nodeps