Subject: | Warning: TMPDIR is set (...), but is not a directory. |
If the environment variable TMPDIR is set, then Math::Pari-using perl code may emit warnings in the form:
PARI: *** Warning: TMPDIR is set (/var/tmp/cpansmoker-1000), but is not a directory.
You can see this warning in some test reports for the Crypt-Primes modules, e.g. here:
http://www.cpantesters.org/cpan/report/03803921-b19f-3f77-b713-d32bba55d77f
http://www.cpantesters.org/cpan/report/c966b36a-0144-11e3-97d9-a83d5e958a09
Looking at the libpari code it seems that HAS_OPENDIR nowadays is not defined (building the normal way without using "perl Makefile.PL Configure"), so pari_is_dir() always returns false.
Regards,
Slaven