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- # NOTE: Derived from ../../lib/DynaLoader.pm. Changes made here will be lost.
- package DynaLoader;
-
- sub dl_expandspec{
- my($spec) = @_;
- # Optional function invoked if DynaLoader.pm sets $do_expand.
- # Most systems do not require or use this function.
- # Some systems may implement it in the dl_*.xs file in which case
- # this autoload version will not be called but is harmless.
-
- # This function is designed to deal with systems which treat some
- # 'filenames' in a special way. For example VMS 'Logical Names'
- # (something like unix environment variables - but different).
- # This function should recognise such names and expand them into
- # full file paths.
- # Must return undef if $spec is invalid or file does not exist.
-
- my($file) = $spec; # default output to input
- my($osname) = $Config{'osname'};
-
- if ($osname eq 'VMS'){ # dl_expandspec should be defined in dl_vms.xs
- croak "dl_expandspec: should be defined in XS file!\n";
- }else{
- return undef unless -f $file;
- }
- print STDERR "dl_expandspec($spec) => $file\n" if $dl_debug;
- $file;
- }
- 1;
-