=> Bootstrap dependency digest>=20010302: found digest-20121220
=> Checksum SHA1 OK for bird-1.3.6.tar.gz
=> Checksum RMD160 OK for bird-1.3.6.tar.gz
===> Installing dependencies for bird-1.3.6
=> Tool dependency libtool-base>=2.2.6bnb3: found libtool-base-2.4.2nb1
=> Tool dependency bison>=1.0: found bison-2.7.1
=> Tool dependency gmake>=3.81: found gmake-3.82nb6
=> Full dependency readline>=6.0: found readline-6.2
=> Full dependency ncurses>=5.4nb1: found ncurses-5.9
===> Overriding tools for bird-1.3.6
===> Extracting for bird-1.3.6
===> Patching for bird-1.3.6
=> Applying pkgsrc patches for bird-1.3.6
===> Creating toolchain wrappers for bird-1.3.6
===> Configuring for bird-1.3.6
=> 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 i386-pc-minix-gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking for library containing clock_gettime... none required
checking build system type... i386-pc-minix
checking host system type... i386-pc-minix
checking for i386-pc-minix-gcc... (cached) gcc
checking whether we are using the GNU C compiler... (cached) yes
checking whether gcc accepts -g... (cached) yes
checking for gcc option to accept ISO C89... (cached) none needed
checking what CFLAGS should we use... -Wno-error -march=i586 -I/usr/pkg/include -I/usr/include -I/usr/pkg/include/ncurses
checking how to run the C preprocessor... gcc -E
checking for a BSD-compatible install... /usr/bin/install -c -o root -g operator
checking for i386-pc-minix-ranlib... no
checking for ranlib... ranlib
checking for flex... /usr/pkgsrc/work/net/bird/work/.tools/bin/flex
checking for bison... /usr/pkgsrc/work/net/bird/work/.tools/bin/bison
checking for gm4... gm4
configure: error: Cannot determine correct system configuration. Please use --with-sysconfig to set it manually.
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/net/bird
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/net/bird