gtk2 fails to configure when universal variant is enabled

[clemc@…]

See full file for complete log, but last few lines are cut/pasted here:

sudo /opt/local/bin/port -d install Gwget +universal
......
DEBUG: OS Platform: darwin
DEBUG: OS Version: 9.8.0
DEBUG: Mac OS X Version: 10.5
DEBUG: System Arch: i386
DEBUG: setting option os.universal_supported to yes
DEBUG: org.macports.load registered provides 'load', a pre-existing procedure. Target override will not be provided
DEBUG: org.macports.distfiles registered provides 'distfiles', a pre-existing procedure. Target override will not be provided
DEBUG: adding the default universal variant
DEBUG: Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/ports/_resources/port1.0/variant_descriptions.conf
DEBUG: Requested variant darwin is not provided by port gawk.
DEBUG: Requested variant i386 is not provided by port gawk.
DEBUG: Requested variant macosx is not provided by port gawk.
DEBUG: Executing variant universal provides universal
DEBUG: Searching for dependency: libiconv
DEBUG: Found Dependency: receipt exists for libiconv
DEBUG: Searching for dependency: gettext
DEBUG: Found Dependency: receipt exists for gettext
DEBUG: Executing org.macports.main (gtk2)
DEBUG: Skipping completed org.macports.fetch (gtk2)
DEBUG: Skipping completed org.macports.checksum (gtk2)
DEBUG: setting option extract.cmd to /usr/bin/bzip2
DEBUG: Skipping completed org.macports.extract (gtk2)
DEBUG: Skipping completed org.macports.patch (gtk2)
--->  Configuring gtk2
DEBUG: Using compiler 'Mac OS X gcc 4.0'
DEBUG: Executing proc-pre-org.macports.configure-configure-0
Error: Target org.macports.configure returned: no files matched glob pattern "*.pc.in"
DEBUG: Backtrace: no files matched glob pattern "*.pc.in"
    while executing
"$pre $targetname"
Warning: the following items did not execute (for gtk2): org.macports.activate org.macports.configure org.macports.build org.macports.destroot org.macports.install
Error: The following dependencies failed to build: epiphany gconf gtk2 orbit2 libidl policykit gnome-desktop gnome-themes gnome-icon-theme hicolor-icon-theme icon-naming-utils p5-xml-simple p5-xml-namespacesupport p5-xml-sax gtk-engines2 python25 startup-notification xcb imake xorg-cf-files xorg-libXaw xorg-libXmu xorg-libXt xorg-libsm xorg-libice xpm xorg-libxcb xorg-libpthread-stubs xorg-xcb-proto xorg-xcb-util libcanberra gstreamer bison flex gzip libvorbis libogg libglade2 libgnomeui gnome-keyring libgcrypt libgpg-error libtasn1 libbonoboui gnome-vfs desktop-file-utils popt gnome-mime-data libbonobo libgnome esound audiofile libgnomecanvas libart_lgpl libnotify py25-gnome py25-gtk py25-cairo py25-numpy atlas gcc43 gmp mpfr fftw-3 py25-nose py25-setuptools py25-gobject py25-orbit xulrunner autoconf213 gawk findutils heimdal lcms nspr nss
Error: Status 1 encountered during processing.
To report a bug, see <http://guide.macports.org/#project.tickets>