Apologies for bothering you but I am not sure if this is a bug so did
not want to rtpan it.
Between ExtUtils::MakeMaker 6.32 and 6.33 the order that CONFIGURE is
run has changed from after PREREQ_PM to before PREREQ_PM. I don't think
it can be classed as a bug since the pod does not specifically say
CONFIGURE is run after PREREQ_PM. This causes me a problem as I was
using a require in CONFIGURE sub which was also in PREREQ_PM so
PREREQ_PM would error if the required module was not found (and hence
not cause a failure on cpan-testers). Since 6.33 the require in
CONFIGURE fails which causes a cpan-testers failure. The thread on
cpan-testers-discuss where this came about is:
http://www.mail-archive.com/cpan-testers-discuss%40perl.org/msg00076.html
and my specific code is:
$opts{PREREQ_PM} = { "DBI" => 1.21 };
$opts{CONFIGURE} = sub {
require DBI::DBD;
my $dbi_arch_dir = dbd_dbi_arch_dir();
if (exists($opts{INC})) {
return {INC => "$opts{INC} -I$dbi_arch_dir"};
} else {
return {INC => "-I$dbi_arch_dir"};
}
};
}
My module needs DBI installing first because of the call to
dbd_dbi_arch_dir() above which I need to change INC. I was relying on
PREREQ_PM failing before CONFIGURE was run.
It would appear I can no longer rely on CONFIGURE being run after
PREREQ_PM so I will change my module to require DBI::DBD in an eval and
issue a warning and exit 0 if DBD::DBD not found as cpan-testers say
this will not cause a failure but I thought you might want to know of
this change in MakeMaker.
Martin
--
Martin J. Evans
Easysoft Limited
http://www.easysoft.com
