=> Bootstrap dependency digest>=20010302: found digest-20160304
WARNING: [license.mk] Every package should define a LICENSE.
===> Skipping vulnerability checks.
WARNING: No /var/db/pkg/pkg-vulnerabilities file found.
WARNING: To fix run: `/usr/sbin/pkg_admin -K /var/db/pkg fetch-pkg-vulnerabilities'.
===> Building for proj-swig-0.02nb8
swig -guile -Linkage passive -scmstub -o proj_guile.c proj.i
make: exec(swig) failed (No such file or directory)
*** Error code 1

Stop.
make: stopped in /data/scratch/geography/proj-swig/work/proj-swig-0.02
*** Error code 1

Stop.
make[1]: stopped in /data/pkgsrc/geography/proj-swig
*** Error code 1

Stop.
make: stopped in /data/pkgsrc/geography/proj-swig