6 return if $xt_dirs->{$File::Find::dir};
7 $xt_dirs->{$File::Find::dir} = 1 if (
12 my @xt_tests = map { File::Spec->catfile($_, '*.t') } sort keys %$xt_dirs;
14 # this will add the xt tests to the `make test` target among other things
15 Meta->tests(join (' ', map { $_ || () } Meta->tests, @xt_tests ) );
17 # inject an explicit xt test run for the create_distdir target
20 create_distdir : test_xt
24 # When xt tests are explicitly requested, we want to run with RELEASE_TESTING=1
25 # so that all optdeps are turned into a hard failure
26 # However portably modifying ENV for a single command is surprisingly hard
27 # So instead we (ab)use perl's ability to stack -e options, and simply modify
28 # the ENV from within perl itself
29 $mm_proto->test_via_harness(
33 # $'s need to be escaped (doubled) before inserting into the Makefile
34 map { $mm_proto->quote_literal($_) } qw(-e $$ENV{RELEASE_TESTING}=1;)
38 map { $mm_proto->quote_literal($_) } @xt_tests
45 # keep the Makefile.PL eval happy