autogen.sh (jhbuild) error

[John Spray <jcs116 york ac uk>]

Hi,

Freshly checked-out CVS in jhbuild is giving me errors like:

atk/src/Makefile.am:82: files_extra_h defined both conditionally and
unconditionally

My tool versions:
automake 1.[478]
autoconf 2.59-5
libtool  1.5.6-2

Full log is below.  Any advice appreciated.

John

./autogen.sh --prefix /opt/gnome2
Found GNU make at /usr/bin/make... good.
Adding libtools.
Building macros.
Building makefiles.
automake: configure.in: installing `scripts/install-sh'
automake: configure.in: installing `scripts/mkinstalldirs'
automake: configure.in: installing `scripts/missing'
automake: Makefile.am: installing `./INSTALL'
atk/src/Makefile.am:82: files_extra_h defined both conditionally and
uncondition ally
atk/atkmm/Makefile.am:82: files_extra_h defined both conditionally and
unconditi onally
atk/atkmm/private/Makefile.am:82: files_extra_h defined both
conditionally and u nconditionally
gdk/src/Makefile.am:82: files_extra_h defined both conditionally and
uncondition ally
gdk/gdkmm/Makefile.am:82: files_extra_h defined both conditionally and
unconditi onally
gdk/gdkmm/private/Makefile.am:82: files_extra_h defined both
conditionally and u nconditionally
gtk/src/Makefile.am:82: files_extra_h defined both conditionally and
uncondition ally
gtk/gtkmm/Makefile.am:82: files_extra_h defined both conditionally and
unconditi onally
gtk/gtkmm/private/Makefile.am:82: files_extra_h defined both
conditionally and u nconditionally
pango/src/Makefile.am:82: files_extra_h defined both conditionally and
unconditi onally
pango/pangomm/Makefile.am:82: files_extra_h defined both conditionally
and uncon ditionally
pango/pangomm/private/Makefile.am:82: files_extra_h defined both
conditionally a nd unconditionally