Bug #58171 for Inline:

Have trouble with running/make test in a multi-version perl install. The trouble comes from creat_config_file picking up binary incompatible versions of modules when it mungs the @INC to limit module search directories after searching for all Inline.pm(s). As I'm not certain why it's limiting the number of include directories I don't know if this fix is kosher. It does avoid the failure where a 5.8.8 Data/Dumper.so was trying to load for a 5.10.1 install, I have Inline installed in 5.8.8 and am trying to install in 5.10.1 For illustration, here's my @INC before create_config_file mungs it to create the -I arguments during make test ../blib/lib blib/lib /my/lib/perl5/5.10.1/x86_64-linux-thread-multi /my/lib/perl5/5.10.1 /my/lib/perl5/site_perl/5.10.1/x86_64-linux-thread-multi /my/lib/perl5/site_perl/5.10.1 /my/lib/perl5/site_perl/5.8.8 /my/lib/perl5/site_perl these are the -I args it comes up with by grepping for Inline and auto/Inline -I../blib/lib/ -I../blib/lib -Iblib/lib -I/my/lib/perl5/site_perl/5.10.1/x86_64-linux-thread-multi -I/my/lib/perl5/site_perl/5.10.1 -I/my/lib/perl5/site_perl/5.8.8 and this is the @INC Inline.pm reports from the subsequent system perl call ( from an added BEGIN block ) ../blib/lib/ ../blib/lib blib/lib /my/lib/perl5/site_perl/5.10.1/x86_64-linux-thread-multi /my/lib/perl5/site_perl/5.10.1/x86_64-linux-thread-multi /my/lib/perl5/site_perl/5.10.1 /my/lib/perl5/site_perl/5.8.8/x86_64-linux-thread-multi /my/lib/perl5/site_perl/5.8.8 /my/lib/perl5/5.10.1/x86_64-linux-thread-multi /my/lib/perl5/5.10.1 /my/lib/perl5/site_perl/5.10.1/x86_64-linux-thread-multi /my/lib/perl5/site_perl/5.10.1 /my/lib/perl5/site_perl/5.8.8 /my/lib/perl5/site_perl . which is out of order and 5.8.8 site_perl modules that have migrated to core cause the trouble. the change below seems to work, but I doubt it's correct as those manipulations probably have a purpose. --- prev/Inline.pm 2010-03-31 03:11:33.000000000 -0700 +++ new/Inline.pm 2010-06-05 17:32:52.680573000 -0700 @@ -788,9 +788,8 @@ # -d File::Spec->catdir($_,"auto","Inline") # )} @INC); #system "$perl $INC -MInline=_CONFIG_ -e1 $dir" - my @INC = map { "-I$_" } - ($inline, - grep {(-d File::Spec->catdir($_,"Inline") or -d File::Spec->catdir($_,"auto","Inline"))} @INC); + my @INC = map { "-I$_" } ( $inline, @INC ); + #grep {(-d File::Spec->catdir($_,"Inline") or -d File::Spec->catdir($_,"auto","Inline"))} @INC); system $perl, @INC, "-MInline=_CONFIG_", "-e1", "$dir" and croak M20_config_creation_failed($dir); return;