=> Bootstrap dependency digest>=20010302: found digest-20121220
=> Checksum SHA1 OK for bird-1.3.11.tar.gz
=> Checksum RMD160 OK for bird-1.3.11.tar.gz
===> Installing dependencies for bird-1.3.11
=> Tool dependency libtool-base>=2.2.6bnb3: found libtool-base-2.4.2nb6
=> Tool dependency bison>=1.0: found bison-3.0.2
=> Tool dependency gmake>=3.81: found gmake-4.0
=> Full dependency readline>=6.0: found readline-6.3
===> Overriding tools for bird-1.3.11
===> Extracting for bird-1.3.11
===> Patching for bird-1.3.11
=> Applying pkgsrc patches for bird-1.3.11
===> Creating toolchain wrappers for bird-1.3.11
===> Configuring for bird-1.3.11
=> 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
/sbin/sysctl: not found
bmake: "/sbin/sysctl -n kern.argmax" returned non-zero status
checking for i386-elf32-minix-gcc... cc
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 cc accepts -g... yes
checking for cc option to accept ISO C89... none needed
checking for library containing clock_gettime... none required
checking build system type... i386-elf32-minix
checking host system type... i386-elf32-minix
checking for i386-elf32-minix-gcc... (cached) cc
checking whether we are using the GNU C compiler... (cached) yes
checking whether cc accepts -g... (cached) yes
checking for cc option to accept ISO C89... (cached) none needed
checking CFLAGS... -O2 -march=i586 -I/usr/pkg/include -I/usr/include
checking how to run the C preprocessor... cc -E
checking for a BSD-compatible install... /usr/bin/install -c -o root -g operator
checking for i386-elf32-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