=> Bootstrap dependency digest>=20010302: found digest-20121220
=> Checksum SHA1 OK for Cache-2.11.tar.gz
=> Checksum RMD160 OK for Cache-2.11.tar.gz
===> Installing dependencies for p5-Cache-2.11nb1
=> Build dependency p5-Module-Build>=0.42050: found p5-Module-Build-0.42140
=> Full dependency p5-File-NFSLock>=1.20: found p5-File-NFSLock-1.27nb1
=> Full dependency p5-Heap>=0.01: found p5-Heap-0.80nb7
=> Full dependency p5-IO-String>=1.02: found p5-IO-String-1.08nb7
=> Full dependency p5-TimeDate>=1.00: found p5-TimeDate-2.30nb2
=> Full dependency p5-Digest-SHA1>=2.01: found p5-Digest-SHA1-2.13nb7
=> Full dependency perl<5.24.0: found perl-5.22.0
=> Full dependency perl>=5.22.0: found perl-5.22.0
===> Overriding tools for p5-Cache-2.11nb1
===> Extracting for p5-Cache-2.11nb1
===> Patching for p5-Cache-2.11nb1
===> Creating toolchain wrappers for p5-Cache-2.11nb1
===> Configuring for p5-Cache-2.11nb1
OS unsupported
BEGIN failed--compilation aborted at Build.PL line 5.
*** Error code 255

Stop.
bmake[1]: stopped in /usr/pkgsrc/devel/p5-Cache
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/devel/p5-Cache