diff options
Diffstat (limited to 'beagle/debian-rfs/usr/lib/perl/5.10.1/DynaLoader.pm')
| -rw-r--r-- | beagle/debian-rfs/usr/lib/perl/5.10.1/DynaLoader.pm | 225 |
1 files changed, 0 insertions, 225 deletions
diff --git a/beagle/debian-rfs/usr/lib/perl/5.10.1/DynaLoader.pm b/beagle/debian-rfs/usr/lib/perl/5.10.1/DynaLoader.pm deleted file mode 100644 index 693e16b..0000000 --- a/beagle/debian-rfs/usr/lib/perl/5.10.1/DynaLoader.pm +++ /dev/null @@ -1,225 +0,0 @@ -# Generated from DynaLoader_pm.PL - -package DynaLoader; - -# And Gandalf said: 'Many folk like to know beforehand what is to -# be set on the table; but those who have laboured to prepare the -# feast like to keep their secret; for wonder makes the words of -# praise louder.' - -# (Quote from Tolkien suggested by Anno Siegel.) -# -# See pod text at end of file for documentation. -# See also ext/DynaLoader/README in source tree for other information. -# -# Tim.Bunce@ig.co.uk, August 1994 - -BEGIN { - $VERSION = '1.10'; -} - -require AutoLoader; -*AUTOLOAD = \&AutoLoader::AUTOLOAD; - -use Config; - -# enable debug/trace messages from DynaLoader perl code -$dl_debug = $ENV{PERL_DL_DEBUG} || 0 unless defined $dl_debug; - -# -# Flags to alter dl_load_file behaviour. Assigned bits: -# 0x01 make symbols available for linking later dl_load_file's. -# (only known to work on Solaris 2 using dlopen(RTLD_GLOBAL)) -# (ignored under VMS; effect is built-in to image linking) -# -# This is called as a class method $module->dl_load_flags. The -# definition here will be inherited and result on "default" loading -# behaviour unless a sub-class of DynaLoader defines its own version. -# - -sub dl_load_flags { 0x00 } - -($dl_dlext, $dl_so, $dlsrc) = @Config::Config{qw(dlext so dlsrc)}; - -$do_expand = 0; - -@dl_require_symbols = (); # names of symbols we need -@dl_resolve_using = (); # names of files to link with -@dl_library_path = (); # path to look for files - -#XSLoader.pm may have added elements before we were required -#@dl_shared_objects = (); # shared objects for symbols we have -#@dl_librefs = (); # things we have loaded -#@dl_modules = (); # Modules we have loaded - -# This is a fix to support DLD's unfortunate desire to relink -lc -@dl_resolve_using = dl_findfile('-lc') if $dlsrc eq "dl_dld.xs"; - -# Initialise @dl_library_path with the 'standard' library path -# for this platform as determined by Configure. - -push(@dl_library_path, split(' ', $Config::Config{libpth})); - -my $ldlibpthname = $Config::Config{ldlibpthname}; -my $ldlibpthname_defined = defined $Config::Config{ldlibpthname}; -my $pthsep = $Config::Config{path_sep}; - -# Add to @dl_library_path any extra directories we can gather from environment -# during runtime. - -if ($ldlibpthname_defined && - exists $ENV{$ldlibpthname}) { - push(@dl_library_path, split(/$pthsep/, $ENV{$ldlibpthname})); -} - -# E.g. HP-UX supports both its native SHLIB_PATH *and* LD_LIBRARY_PATH. - -if ($ldlibpthname_defined && - $ldlibpthname ne 'LD_LIBRARY_PATH' && - exists $ENV{LD_LIBRARY_PATH}) { - push(@dl_library_path, split(/$pthsep/, $ENV{LD_LIBRARY_PATH})); -} - -# No prizes for guessing why we don't say 'bootstrap DynaLoader;' here. -# NOTE: All dl_*.xs (including dl_none.xs) define a dl_error() XSUB -boot_DynaLoader('DynaLoader') if defined(&boot_DynaLoader) && - !defined(&dl_error); - -if ($dl_debug) { - print STDERR "DynaLoader.pm loaded (@INC, @dl_library_path)\n"; - print STDERR "DynaLoader not linked into this perl\n" - unless defined(&boot_DynaLoader); -} - -1; # End of main code - -sub croak { require Carp; Carp::croak(@_) } - -sub bootstrap_inherit { - my $module = $_[0]; - local *isa = *{"$module\::ISA"}; - local @isa = (@isa, 'DynaLoader'); - # Cannot goto due to delocalization. Will report errors on a wrong line? - bootstrap(@_); -} - -# The bootstrap function cannot be autoloaded (without complications) -# so we define it here: - -sub bootstrap { - # use local vars to enable $module.bs script to edit values - local(@args) = @_; - local($module) = $args[0]; - local(@dirs, $file); - - unless ($module) { - require Carp; - Carp::confess("Usage: DynaLoader::bootstrap(module)"); - } - - # A common error on platforms which don't support dynamic loading. - # Since it's fatal and potentially confusing we give a detailed message. - croak("Can't load module $module, dynamic loading not available in this perl.\n". - " (You may need to build a new perl executable which either supports\n". - " dynamic loading or has the $module module statically linked into it.)\n") - unless defined(&dl_load_file); - - - my @modparts = split(/::/,$module); - my $modfname = $modparts[-1]; - - # Some systems have restrictions on files names for DLL's etc. - # mod2fname returns appropriate file base name (typically truncated) - # It may also edit @modparts if required. - $modfname = &mod2fname(\@modparts) if defined &mod2fname; - - - - my $modpname = join('/',@modparts); - - print STDERR "DynaLoader::bootstrap for $module ", - "(auto/$modpname/$modfname.$dl_dlext)\n" - if $dl_debug; - - foreach (@INC) { - - - my $dir = "$_/auto/$modpname"; - - - next unless -d $dir; # skip over uninteresting directories - - # check for common cases to avoid autoload of dl_findfile - my $try = "$dir/$modfname.$dl_dlext"; - last if $file = ($do_expand) ? dl_expandspec($try) : ((-f $try) && $try); - - # no luck here, save dir for possible later dl_findfile search - push @dirs, $dir; - } - # last resort, let dl_findfile have a go in all known locations - $file = dl_findfile(map("-L$_",@dirs,@INC), $modfname) unless $file; - - croak("Can't locate loadable object for module $module in \@INC (\@INC contains: @INC)") - unless $file; # wording similar to error from 'require' - - - my $bootname = "boot_$module"; - $bootname =~ s/\W/_/g; - @dl_require_symbols = ($bootname); - - # Execute optional '.bootstrap' perl script for this module. - # The .bs file can be used to configure @dl_resolve_using etc to - # match the needs of the individual module on this architecture. - my $bs = $file; - $bs =~ s/(\.\w+)?(;\d*)?$/\.bs/; # look for .bs 'beside' the library - if (-s $bs) { # only read file if it's not empty - print STDERR "BS: $bs ($^O, $dlsrc)\n" if $dl_debug; - eval { do $bs; }; - warn "$bs: $@\n" if $@; - } - - my $boot_symbol_ref; - - - - # Many dynamic extension loading problems will appear to come from - # this section of code: XYZ failed at line 123 of DynaLoader.pm. - # Often these errors are actually occurring in the initialisation - # C code of the extension XS file. Perl reports the error as being - # in this perl code simply because this was the last perl code - # it executed. - - my $libref = dl_load_file($file, $module->dl_load_flags) or - croak("Can't load '$file' for module $module: ".dl_error()); - - push(@dl_librefs,$libref); # record loaded object - - my @unresolved = dl_undef_symbols(); - if (@unresolved) { - require Carp; - Carp::carp("Undefined symbols present after loading $file: @unresolved\n"); - } - - $boot_symbol_ref = dl_find_symbol($libref, $bootname) or - croak("Can't find '$bootname' symbol in $file\n"); - - push(@dl_modules, $module); # record loaded module - - boot: - my $xs = dl_install_xsub("${module}::bootstrap", $boot_symbol_ref, $file); - - # See comment block above - - push(@dl_shared_objects, $file); # record files loaded - - &$xs(@args); -} - -#sub _check_file { # private utility to handle dl_expandspec vs -f tests -# my($file) = @_; -# return $file if (!$do_expand && -f $file); # the common case -# return $file if ( $do_expand && ($file=dl_expandspec($file))); -# return undef; -#} - -# Let autosplit and the autoloader deal with these functions: |
