=> Bootstrap dependency digest>=20010302: found digest-20121220
===> Building for bup-0.25nb3
rm -f lib/bup/_version.py lib/bup/_version.py.new
./format-subst.pl lib/bup/_version.py.pre >lib/bup/_version.py.new
mv lib/bup/_version.py.new lib/bup/_version.py
cd config && /usr/pkg/bin/gmake PYTHON=/usr/pkg/bin/python2.7 config.h
gmake[1]: Entering directory '/usr/pkgsrc/work/sysutils/bup/work/bup-0.25/config'
MAKE=/usr/pkg/bin/gmake ./configure
Configuring for [bup]
Looking for cpp (/usr/pkgsrc/work/sysutils/bup/work/.wrapper/bin/cpp) ok
checking for install (/usr/pkgsrc/work/sysutils/bup/work/.tools/bin/install)
checking the C compiler (cc) ok
ignoring bogus LDFLAGS="-L/usr/pkg/lib -Wl,-R/usr/pkg/lib -L/usr/lib -Wl,-R/usr/lib"
checking for make (/usr/pkg/bin/gmake)
ERROR: /usr/pkg/bin/gmake must be >= version 3.81
Makefile:4: recipe for target 'config.h' failed
gmake[1]: *** [config.h] Error 1
gmake[1]: Leaving directory '/usr/pkgsrc/work/sysutils/bup/work/bup-0.25/config'
Makefile:70: recipe for target 'config/config.h' failed
gmake: *** [config/config.h] Error 2
*** Error code 2

Stop.
bmake: stopped in /usr/pkgsrc/sysutils/bup
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/sysutils/bup