I reinstalled libpng-devel and libxft-devel but that didn't change anything. Okay so here's the same thing with the whole output in english:
$ jhbuild sysdeps --install W: glib has a dependency on unknown "gvfs" module W: gtk+ has a dependency on unknown "at-spi2-atk" module W: libproxy has a dependency on unknown "NetworkManager" module W: WebKit has a dependency on unknown "at-spi2-core" module W: dbus-glib has a dependency on unknown "dbus" module W: geoclue has a dependency on unknown "NetworkManager" module W: libgnome-keyring has a dependency on unknown "dbus" module W: gypsy has a dependency on unknown "bluez" module W: glib-networking has a dependency on unknown "gsettings-desktop-schemas" module Package 'libpng' has no Name: field System installed packages which are new enough: gnutls (gnutls.pc, required=2.12.8, installed=3.1.4) libjpeg pixman (pixman-1.pc, required=0.20.2, installed=0.28.0) libtiff libxml2 (libxml-2.0.pc, required=2.8.0, installed=2.9.0) zlib (zlib.pc, required=1.0, installed=1.2.7) libtasn1 (libtasn1.pc, required=2.2, installed=3.1) bison (required=2.0) flex (required=2.0) libproxy (libproxy-1.0.pc, required=0.4.7, installed=0.4.11) libffi (libffi.pc, required=3.0.0, installed=3.0.11) Required packages: System installed packages which are too old: (none) No matching system package installed: python-devel (python.pc, required=2.5) libXft (xft.pc, required=2.0.0) libpng (libpng.pc) Optional packages: (JHBuild will build the missing packages) System installed packages which are too old: (none) No matching system package installed: libxslt (libxslt.pc, required=1.1.26) cairo (cairo.pc, required=1.10.2) fontconfig (fontconfig.pc, required=2.8.0) jhbuild sysdeps: Don't know how to install packages on this system -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple