=> Bootstrap dependency digest>=20010302: found digest-20160304
=> Fetching superlu_3.0.tar.gz
=> Total size: 1116795 bytes
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fetch: Size of the file superlu-3.0.1/superlu_3.0.tar.gz doesn't match.
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fetch: Size of the file superlu-3.0.1/superlu_3.0.tar.gz doesn't match.
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fetch: Size of the file superlu-3.0.1/superlu_3.0.tar.gz doesn't match.
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fetch: Size of the file superlu-3.0.1/superlu_3.0.tar.gz doesn't match.
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fetch: Size of the file superlu-3.0.1/superlu_3.0.tar.gz doesn't match.
checksum: Checksum SHA1 mismatch for superlu-3.0.1/superlu_3.0.tar.gz
ERROR: Make sure the Makefile and checksum file (/usr/pkgsrc/math/superlu/distinfo)
ERROR: are up to date.  If you want to override this check, type
ERROR: "/usr/pkg/bin/bmake NO_CHECKSUM=yes [other args]".
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/math/superlu