=> Bootstrap dependency digest>=20010302: found digest-20080510
=> Checksum SHA1 OK for gprolog-1.3.0.tar.gz
=> Checksum RMD160 OK for gprolog-1.3.0.tar.gz
===> Installing dependencies for gprolog-1.3.0
=> Build dependency pax>=20040802: found pax-20080110
=> Build dependency checkperms>=1.1: found checkperms-1.10
===> Overriding tools for gprolog-1.3.0
===> Extracting for gprolog-1.3.0
===> Patching for gprolog-1.3.0
=> Applying pkgsrc patches for gprolog-1.3.0
===> Creating toolchain wrappers for gprolog-1.3.0
===> Configuring for gprolog-1.3.0
=> Modifying GNU configure scripts to avoid --recheck
=> Replacing config-guess with pkgsrc versions
=> Replacing config-sub with pkgsrc versions
=> Replacing install-sh with pkgsrc version
=> Checking for portability problems in extracted files
configure: WARNING: If you wanted to set the --build type, don't use --host.
    If a cross compiler is detected then cross compile mode will be used.
checking for i386-pc-dragonfly-gcc... cc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables... 
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether cc accepts -g... yes
checking for cc option to accept ISO C89... none needed
checking for i386-pc-dragonfly-ranlib... no
checking for ranlib... ranlib
checking whether make sets $(MAKE)... yes
checking for a BSD-compatible install... /usr/bin/install -c -o root -g wheel
checking whether ln -s works... yes
checking build system type... i386-unknown-dragonfly2.3
checking host system type... i386-pc-dragonfly
configure: error: unsupported architecture
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/lang/gprolog
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/lang/gprolog