1 package # hide from PAUSE
7 use Path::Class qw/file dir/;
9 _check_author_makefile() unless $ENV{DBICTEST_NO_MAKEFILE_VERIFICATION};
11 # Die if the author did not update his makefile
13 # This is pretty heavy handed, so the check is pretty solid:
15 # 1) Assume that this particular module is loaded from -I <$root>/t/lib
16 # 2) Make sure <$root>/Makefile.PL exists
17 # 3) Make sure we can stat() <$root>/Makefile.PL
19 # If all of the above is satisfied
21 # *) die if <$root>/inc does not exist
22 # *) die if no stat() results for <$root>/Makefile (covers no Makefile)
23 # *) die if Makefile.PL mtime > Makefile mtime
25 sub _check_author_makefile {
27 my $root = _find_co_root()
30 # not using file->stat as it invokes File::stat which in turn breaks stat(_)
31 my ($mf_pl_mtime, $mf_mtime) = ( map
32 { (stat ($root->file ($_)) )[9] }
33 qw/Makefile.PL Makefile/
36 return unless $mf_pl_mtime; # something went wrong during co_root detection ?
39 not -d $root->subdir ('inc')
43 $mf_mtime < $mf_pl_mtime
50 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
51 ======================== FATAL ERROR ===========================
52 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
54 We have a number of reasons to believe that this is a development
55 checkout and that you, the user, did not run `perl Makefile.PL`
56 before using this code. You absolutely _must_ perform this step,
57 as not doing so often results in a lot of wasted time for other
58 contributors trying to assit you with "it broke!" problems.
60 If you are seeing this message unexpectedly (i.e. you are in fact
61 attempting a regular installation be it through CPAN or manually,
62 set the variable DBICTEST_NO_MAKEFILE_VERIFICATION to a true value
63 so you can continue. Also _make_absolutely_sure_ to report this to
64 either the mailing list or to the irc channel as described in
66 http://search.cpan.org/dist/DBIx-Class/lib/DBIx/Class.pm#GETTING_HELP/SUPPORT
68 Failure to do this will make us believe that all these checks are
69 indeed foolproof and we will remove the ability to override this
82 # Try to determine the root of a checkout/untar if possible
86 my @mod_parts = split /::/, (__PACKAGE__ . '.pm');
87 my $rel_path = join ('/', @mod_parts); # %INC stores paths with / regardless of OS
89 return undef unless ($INC{$rel_path});
91 # a bit convoluted, but what we do here essentially is:
92 # - get the file name of this particular module
93 # - do 'cd ..' as many times as necessary to get to t/lib/../..
95 my $root = dir ($INC{$rel_path});
96 for (1 .. @mod_parts + 2) {
97 $root = $root->parent;
100 return (-f $root->file ('Makefile.PL') )