I started tinkering with gnome-shell to kill time and I just can't get jhbuild to work! I followed all the instructions on the jhbuild guide on the gnome-shell wiki.
I got to the part where it says to run $ jhbuild sysdeps gnome-shell.
txjoe@superpotato:~$ jhbuild sysdeps gnome-shell
System installed packages which are new enough:
    libvpx (vpx.pc, installed=1.4.0)
    speex (speex.pc, required=1.2rc1, installed=1.2rc1)
    ruby 
    libtool 
    libtool-ltdl 
    [...]
    gmime (gmime-2.6.pc, required=2.6.6, installed=2.6.20)
    docbook-xml 
    mtdev (mtdev.pc, required=1.1.1, installed=1.1.5)
Required packages:
  System installed packages which are too old:
    (none)
  No matching system package installed:
    libsystemd-journal (libsystemd-journal.pc, required=201)
    libtiff 
    poppler (poppler-glib.pc, required=0.24.0)
Optional packages: (JHBuild will build the missing packages)
  System installed packages which are too old:
    libical (libical.pc, required=1.0.1, installed=1.0)
    WebKit (webkit2gtk-4.0.pc, required=2.11.3, installed=2.8.5)
  No matching system package installed:
I installed the following packages manually
libsystemd-dev 
python-poppler
libtiff5
python-libtiff
And I got the same output when I ran the same command again. I checked other answers here, nothing seems to work so far. Any tips?