);
}, 'xt');
-my $xt_tests = join (' ', map { File::Spec->catfile($_, '*.t') } sort keys %$xt_dirs );
+my @xt_tests = map { File::Spec->catfile($_, '*.t') } sort keys %$xt_dirs;
# this will add the xt tests to the `make test` target among other things
-Meta->tests(join (' ', map { $_ || () } Meta->tests, $xt_tests ) );
+Meta->tests(join (' ', map { $_ || () } Meta->tests, @xt_tests ) );
-# inject an explicit xt test run for the create_distdir target
+# inject an explicit xt test run, mainly to check the contents of
+# lib and the generated POD's *before* anything is copied around
postamble <<"EOP";
-create_distdir : test_xt
-
-test_xt :
-\tPERL_DL_NONLAZY=1 RELEASE_TESTING=1 \$(FULLPERLRUN) "-MExtUtils::Command::MM" "-e" "test_harness(\$(TEST_VERBOSE), 'inc', '\$(INST_LIB)', '\$(INST_ARCHLIB)')" $xt_tests
+dbic_clonedir_copy_generated_pod : test_xt
+
+test_xt : pm_to_blib
+@{[
+ # When xt tests are explicitly requested, we want to run with RELEASE_TESTING=1
+ # so that all optdeps are turned into a hard failure
+ # However portably modifying ENV for a single command is surprisingly hard
+ # So instead we (ab)use perl's ability to stack -e options, and simply modify
+ # the ENV from within perl itself
+ $mm_proto->test_via_harness(
+ # perl cmd
+ join( ' ',
+ '$(ABSPERLRUN)',
+ # $'s need to be escaped (doubled) before inserting into the Makefile
+ map { $mm_proto->quote_literal($_) } qw(-e $$ENV{RELEASE_TESTING}=1;)
+ ),
+ # test list
+ join( ' ',
+ map { $mm_proto->quote_literal($_) } @xt_tests
+ ),
+ )
+]}
EOP
-
# keep the Makefile.PL eval happy
1;