diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..f37db5e --- /dev/null +++ b/LICENSE @@ -0,0 +1,379 @@ +This software is copyright (c) 2006 by Yves Orton, Michael Schwern, Alan Burlison, Randy W. Sims and others. + +This is free software; you can redistribute it and/or modify it under +the same terms as the Perl 5 programming language system itself. + +Terms of the Perl programming language system itself + +a) the GNU General Public License as published by the Free + Software Foundation; either version 1, or (at your option) any + later version, or +b) the "Artistic License" + +--- The GNU General Public License, Version 1, February 1989 --- + +This software is Copyright (c) 2006 by Yves Orton, Michael Schwern, Alan Burlison, Randy W. Sims and others.. + +This is free software, licensed under: + + The GNU General Public License, Version 1, February 1989 + + GNU GENERAL PUBLIC LICENSE + Version 1, February 1989 + + Copyright (C) 1989 Free Software Foundation, Inc. + 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The license agreements of most software companies try to keep users +at the mercy of those companies. By contrast, our General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. The +General Public License applies to the Free Software Foundation's +software and to any other program whose authors commit to using it. +You can use it for your programs, too. + + When we speak of free software, we are referring to freedom, not +price. Specifically, the General Public License is designed to make +sure that you have the freedom to give away or sell copies of free +software, that you receive source code or can get it if you want it, +that you can change the software or use pieces of it in new free +programs; and that you know you can do these things. + + To protect your rights, we need to make restrictions that forbid +anyone to deny you these rights or to ask you to surrender the rights. +These restrictions translate to certain responsibilities for you if you +distribute copies of the software, or if you modify it. + + For example, if you distribute copies of a such a program, whether +gratis or for a fee, you must give the recipients all the rights that +you have. You must make sure that they, too, receive or can get the +source code. And you must tell them their rights. + + We protect your rights with two steps: (1) copyright the software, and +(2) offer you this license which gives you legal permission to copy, +distribute and/or modify the software. + + Also, for each author's protection and ours, we want to make certain +that everyone understands that there is no warranty for this free +software. If the software is modified by someone else and passed on, we +want its recipients to know that what they have is not the original, so +that any problems introduced by others will not reflect on the original +authors' reputations. + + The precise terms and conditions for copying, distribution and +modification follow. + + GNU GENERAL PUBLIC LICENSE + TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION + + 0. This License Agreement applies to any program or other work which +contains a notice placed by the copyright holder saying it may be +distributed under the terms of this General Public License. The +"Program", below, refers to any such program or work, and a "work based +on the Program" means either the Program or any work containing the +Program or a portion of it, either verbatim or with modifications. Each +licensee is addressed as "you". + + 1. You may copy and distribute verbatim copies of the Program's source +code as you receive it, in any medium, provided that you conspicuously and +appropriately publish on each copy an appropriate copyright notice and +disclaimer of warranty; keep intact all the notices that refer to this +General Public License and to the absence of any warranty; and give any +other recipients of the Program a copy of this General Public License +along with the Program. You may charge a fee for the physical act of +transferring a copy. + + 2. You may modify your copy or copies of the Program or any portion of +it, and copy and distribute such modifications under the terms of Paragraph +1 above, provided that you also do the following: + + a) cause the modified files to carry prominent notices stating that + you changed the files and the date of any change; and + + b) cause the whole of any work that you distribute or publish, that + in whole or in part contains the Program or any part thereof, either + with or without modifications, to be licensed at no charge to all + third parties under the terms of this General Public License (except + that you may choose to grant warranty protection to some or all + third parties, at your option). + + c) If the modified program normally reads commands interactively when + run, you must cause it, when started running for such interactive use + in the simplest and most usual way, to print or display an + announcement including an appropriate copyright notice and a notice + that there is no warranty (or else, saying that you provide a + warranty) and that users may redistribute the program under these + conditions, and telling the user how to view a copy of this General + Public License. + + d) You may charge a fee for the physical act of transferring a + copy, and you may at your option offer warranty protection in + exchange for a fee. + +Mere aggregation of another independent work with the Program (or its +derivative) on a volume of a storage or distribution medium does not bring +the other work under the scope of these terms. + + 3. You may copy and distribute the Program (or a portion or derivative of +it, under Paragraph 2) in object code or executable form under the terms of +Paragraphs 1 and 2 above provided that you also do one of the following: + + a) accompany it with the complete corresponding machine-readable + source code, which must be distributed under the terms of + Paragraphs 1 and 2 above; or, + + b) accompany it with a written offer, valid for at least three + years, to give any third party free (except for a nominal charge + for the cost of distribution) a complete machine-readable copy of the + corresponding source code, to be distributed under the terms of + Paragraphs 1 and 2 above; or, + + c) accompany it with the information you received as to where the + corresponding source code may be obtained. (This alternative is + allowed only for noncommercial distribution and only if you + received the program in object code or executable form alone.) + +Source code for a work means the preferred form of the work for making +modifications to it. For an executable file, complete source code means +all the source code for all modules it contains; but, as a special +exception, it need not include source code for modules which are standard +libraries that accompany the operating system on which the executable +file runs, or for standard header files or definitions files that +accompany that operating system. + + 4. You may not copy, modify, sublicense, distribute or transfer the +Program except as expressly provided under this General Public License. +Any attempt otherwise to copy, modify, sublicense, distribute or transfer +the Program is void, and will automatically terminate your rights to use +the Program under this License. However, parties who have received +copies, or rights to use copies, from you under this General Public +License will not have their licenses terminated so long as such parties +remain in full compliance. + + 5. By copying, distributing or modifying the Program (or any work based +on the Program) you indicate your acceptance of this license to do so, +and all its terms and conditions. + + 6. Each time you redistribute the Program (or any work based on the +Program), the recipient automatically receives a license from the original +licensor to copy, distribute or modify the Program subject to these +terms and conditions. You may not impose any further restrictions on the +recipients' exercise of the rights granted herein. + + 7. The Free Software Foundation may publish revised and/or new versions +of the General Public License from time to time. Such new versions will +be similar in spirit to the present version, but may differ in detail to +address new problems or concerns. + +Each version is given a distinguishing version number. If the Program +specifies a version number of the license which applies to it and "any +later version", you have the option of following the terms and conditions +either of that version or of any later version published by the Free +Software Foundation. If the Program does not specify a version number of +the license, you may choose any version ever published by the Free Software +Foundation. + + 8. If you wish to incorporate parts of the Program into other free +programs whose distribution conditions are different, write to the author +to ask for permission. For software which is copyrighted by the Free +Software Foundation, write to the Free Software Foundation; we sometimes +make exceptions for this. Our decision will be guided by the two goals +of preserving the free status of all derivatives of our free software and +of promoting the sharing and reuse of software generally. + + NO WARRANTY + + 9. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY +FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN +OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES +PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED +OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS +TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE +PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, +REPAIR OR CORRECTION. + + 10. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR +REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, +INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING +OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED +TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY +YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER +PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE +POSSIBILITY OF SUCH DAMAGES. + + END OF TERMS AND CONDITIONS + + Appendix: How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to humanity, the best way to achieve this is to make it +free software which everyone can redistribute and change under these +terms. + + To do so, attach the following notices to the program. It is safest to +attach them to the start of each source file to most effectively convey +the exclusion of warranty; and each file should have at least the +"copyright" line and a pointer to where the full notice is found. + + + Copyright (C) 19yy + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 1, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA + + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) 19xx name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the +appropriate parts of the General Public License. Of course, the +commands you use may be called something other than `show w' and `show +c'; they could even be mouse-clicks or menu items--whatever suits your +program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the + program `Gnomovision' (a program to direct compilers to make passes + at assemblers) written by James Hacker. + + , 1 April 1989 + Ty Coon, President of Vice + +That's all there is to it! + + +--- The Artistic License 1.0 --- + +This software is Copyright (c) 2006 by Yves Orton, Michael Schwern, Alan Burlison, Randy W. Sims and others.. + +This is free software, licensed under: + + The Artistic License 1.0 + +The Artistic License + +Preamble + +The intent of this document is to state the conditions under which a Package +may be copied, such that the Copyright Holder maintains some semblance of +artistic control over the development of the package, while giving the users of +the package the right to use and distribute the Package in a more-or-less +customary fashion, plus the right to make reasonable modifications. + +Definitions: + + - "Package" refers to the collection of files distributed by the Copyright + Holder, and derivatives of that collection of files created through + textual modification. + - "Standard Version" refers to such a Package if it has not been modified, + or has been modified in accordance with the wishes of the Copyright + Holder. + - "Copyright Holder" is whoever is named in the copyright or copyrights for + the package. + - "You" is you, if you're thinking about copying or distributing this Package. + - "Reasonable copying fee" is whatever you can justify on the basis of media + cost, duplication charges, time of people involved, and so on. (You will + not be required to justify it to the Copyright Holder, but only to the + computing community at large as a market that must bear the fee.) + - "Freely Available" means that no fee is charged for the item itself, though + there may be fees involved in handling the item. It also means that + recipients of the item may redistribute it under the same conditions they + received it. + +1. You may make and give away verbatim copies of the source form of the +Standard Version of this Package without restriction, provided that you +duplicate all of the original copyright notices and associated disclaimers. + +2. You may apply bug fixes, portability fixes and other modifications derived +from the Public Domain or from the Copyright Holder. A Package modified in such +a way shall still be considered the Standard Version. + +3. You may otherwise modify your copy of this Package in any way, provided that +you insert a prominent notice in each changed file stating how and when you +changed that file, and provided that you do at least ONE of the following: + + a) place your modifications in the Public Domain or otherwise make them + Freely Available, such as by posting said modifications to Usenet or an + equivalent medium, or placing the modifications on a major archive site + such as ftp.uu.net, or by allowing the Copyright Holder to include your + modifications in the Standard Version of the Package. + + b) use the modified Package only within your corporation or organization. + + c) rename any non-standard executables so the names do not conflict with + standard executables, which must also be provided, and provide a separate + manual page for each non-standard executable that clearly documents how it + differs from the Standard Version. + + d) make other distribution arrangements with the Copyright Holder. + +4. You may distribute the programs of this Package in object code or executable +form, provided that you do at least ONE of the following: + + a) distribute a Standard Version of the executables and library files, + together with instructions (in the manual page or equivalent) on where to + get the Standard Version. + + b) accompany the distribution with the machine-readable source of the Package + with your modifications. + + c) accompany any non-standard executables with their corresponding Standard + Version executables, giving the non-standard executables non-standard + names, and clearly documenting the differences in manual pages (or + equivalent), together with instructions on where to get the Standard + Version. + + d) make other distribution arrangements with the Copyright Holder. + +5. You may charge a reasonable copying fee for any distribution of this +Package. You may charge any fee you choose for support of this Package. You +may not charge a fee for this Package itself. However, you may distribute this +Package in aggregate with other (possibly commercial) programs as part of a +larger (possibly commercial) software distribution provided that you do not +advertise this Package as a product of your own. + +6. The scripts and library files supplied as input to or produced as output +from the programs of this Package do not automatically fall under the copyright +of this Package, but belong to whomever generated them, and may be sold +commercially, and may be aggregated with this Package. + +7. C or perl subroutines supplied by you and linked into this Package shall not +be considered part of this Package. + +8. The name of the Copyright Holder may not be used to endorse or promote +products derived from this software without specific prior written permission. + +9. THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED +WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF +MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. + +The End + diff --git a/MANIFEST b/MANIFEST index f6f49a3..602e0a6 100644 --- a/MANIFEST +++ b/MANIFEST @@ -3,6 +3,7 @@ INSTALL.SKIP lib/ExtUtils/Install.pm lib/ExtUtils/Installed.pm lib/ExtUtils/Packlist.pm +LICENSE Makefile.PL MANIFEST MANIFEST.SKIP diff --git a/lib/ExtUtils/Packlist.pm b/lib/ExtUtils/Packlist.pm index c1ab002..d90dda5 100644 --- a/lib/ExtUtils/Packlist.pm +++ b/lib/ExtUtils/Packlist.pm @@ -21,13 +21,12 @@ Make a filehandle. Same kind of idea as Symbol::gensym(). =cut -sub mkfh() -{ -no strict; -local $^W; -my $fh = \*{$fhname++}; -use strict; -return($fh); +sub mkfh() { + no strict; + local $^W; + my $fh = \*{$fhname++}; + use strict; + return($fh); } =item __find_relocations @@ -41,14 +40,13 @@ time relative to $^X, and generates a regexp that matches them =cut -sub __find_relocations -{ +sub __find_relocations { my %paths; while (my ($raw_key, $raw_val) = each %Config) { - my $exp_key = $raw_key . "exp"; - next unless exists $Config{$exp_key}; - next unless $raw_val =~ m!\.\.\./!; - $paths{$Config{$exp_key}}++; + my $exp_key = $raw_key . "exp"; + next unless exists $Config{$exp_key}; + next unless $raw_val =~ m!\.\.\./!; + $paths{$Config{$exp_key}}++; } # Longest prefixes go first in the alternatives my $alternations = join "|", map {quotemeta $_} @@ -56,169 +54,152 @@ sub __find_relocations qr/^($alternations)/o; } -sub new($$) -{ -my ($class, $packfile) = @_; -$class = ref($class) || $class; -my %self; -tie(%self, $class, $packfile); -return(bless(\%self, $class)); +sub new($$) { + my ($class, $packfile) = @_; + $class = ref($class) || $class; + my %self; + tie(%self, $class, $packfile); + return(bless(\%self, $class)); } -sub TIEHASH -{ -my ($class, $packfile) = @_; -my $self = { packfile => $packfile }; -bless($self, $class); -$self->read($packfile) if (defined($packfile) && -f $packfile); -return($self); +sub TIEHASH { + my ($class, $packfile) = @_; + my $self = { packfile => $packfile }; + bless($self, $class); + $self->read($packfile) if (defined($packfile) && -f $packfile); + return($self); } -sub STORE -{ -$_[0]->{data}->{$_[1]} = $_[2]; +sub STORE { + $_[0]->{data}->{$_[1]} = $_[2]; } -sub FETCH -{ -return($_[0]->{data}->{$_[1]}); +sub FETCH { + return($_[0]->{data}->{$_[1]}); } -sub FIRSTKEY -{ -my $reset = scalar(keys(%{$_[0]->{data}})); -return(each(%{$_[0]->{data}})); +sub FIRSTKEY { + my $reset = scalar(keys(%{$_[0]->{data}})); + return(each(%{$_[0]->{data}})); } -sub NEXTKEY -{ -return(each(%{$_[0]->{data}})); +sub NEXTKEY { + return(each(%{$_[0]->{data}})); } -sub EXISTS -{ -return(exists($_[0]->{data}->{$_[1]})); +sub EXISTS { + return(exists($_[0]->{data}->{$_[1]})); } -sub DELETE -{ -return(delete($_[0]->{data}->{$_[1]})); +sub DELETE { + return(delete($_[0]->{data}->{$_[1]})); } -sub CLEAR -{ -%{$_[0]->{data}} = (); +sub CLEAR { + %{$_[0]->{data}} = (); } -sub DESTROY -{ +sub DESTROY { } -sub read($;$) -{ -my ($self, $packfile) = @_; -$self = tied(%$self) || $self; - -if (defined($packfile)) { $self->{packfile} = $packfile; } -else { $packfile = $self->{packfile}; } -Carp::croak("No packlist filename specified") if (! defined($packfile)); -my $fh = mkfh(); -open($fh, "<$packfile") || Carp::croak("Can't open file $packfile: $!"); -$self->{data} = {}; -my ($line); -while (defined($line = <$fh>)) - { - chomp $line; - my ($key, $data) = $line; - if ($key =~ /^(.*?)( \w+=.*)$/) - { - $key = $1; - $data = { map { split('=', $_) } split(' ', $2)}; - - if ($Config{userelocatableinc} && $data->{relocate_as}) - { - require File::Spec; - require Cwd; - my ($vol, $dir) = File::Spec->splitpath($packfile); - my $newpath = File::Spec->catpath($vol, $dir, $data->{relocate_as}); - $key = Cwd::realpath($newpath); - } - } - $key =~ s!/\./!/!g; # Some .packlists have spurious '/./' bits in the paths - $self->{data}->{$key} = $data; - } -close($fh); +sub read($;$) { + my ($self, $packfile) = @_; + $self = tied(%$self) || $self; + + if (defined($packfile)) { + $self->{packfile} = $packfile; + } else { + $packfile = $self->{packfile}; + } + Carp::croak("No packlist filename specified") if (! defined($packfile)); + my $fh = mkfh(); + open($fh, "<$packfile") || Carp::croak("Can't open file $packfile: $!"); + $self->{data} = {}; + my ($line); + while (defined($line = <$fh>)) { + chomp $line; + my ($key, $data) = $line; + if ($key =~ /^(.*?)( \w+=.*)$/) { + $key = $1; + $data = { map { split('=', $_) } split(' ', $2)}; + + if ($Config{userelocatableinc} && $data->{relocate_as}) { + require File::Spec; + require Cwd; + my ($vol, $dir) = File::Spec->splitpath($packfile); + my $newpath = File::Spec->catpath($vol, $dir, $data->{relocate_as}); + $key = Cwd::realpath($newpath); + } + } + $key =~ s!/\./!/!g; # Some .packlists have spurious '/./' bits in the paths + $self->{data}->{$key} = $data; + } + close($fh); } -sub write($;$) -{ -my ($self, $packfile) = @_; -$self = tied(%$self) || $self; -if (defined($packfile)) { $self->{packfile} = $packfile; } -else { $packfile = $self->{packfile}; } -Carp::croak("No packlist filename specified") if (! defined($packfile)); -my $fh = mkfh(); -open($fh, ">$packfile") || Carp::croak("Can't open file $packfile: $!"); -foreach my $key (sort(keys(%{$self->{data}}))) - { - my $data = $self->{data}->{$key}; - if ($Config{userelocatableinc}) { - $Relocations ||= __find_relocations(); - if ($packfile =~ $Relocations) { - # We are writing into a subdirectory of a run-time relocated - # path. Figure out if the this file is also within a subdir. - my $prefix = $1; - if (File::Spec->no_upwards(File::Spec->abs2rel($key, $prefix))) - { - # The relocated path is within the found prefix - my $packfile_prefix; - (undef, $packfile_prefix) - = File::Spec->splitpath($packfile); - - my $relocate_as - = File::Spec->abs2rel($key, $packfile_prefix); - - if (!ref $data) { - $data = {}; - } - $data->{relocate_as} = $relocate_as; - } - } - } - print $fh ("$key"); - if (ref($data)) - { - foreach my $k (sort(keys(%$data))) - { - print $fh (" $k=$data->{$k}"); - } - } - print $fh ("\n"); - } -close($fh); +sub write($;$) { + my ($self, $packfile) = @_; + $self = tied(%$self) || $self; + if (defined($packfile)) { + $self->{packfile} = $packfile; + } else { + $packfile = $self->{packfile}; + } + Carp::croak("No packlist filename specified") if (! defined($packfile)); + my $fh = mkfh(); + open($fh, ">$packfile") || Carp::croak("Can't open file $packfile: $!"); + foreach my $key (sort(keys(%{$self->{data}}))) { + my $data = $self->{data}->{$key}; + if ($Config{userelocatableinc}) { + $Relocations ||= __find_relocations(); + if ($packfile =~ $Relocations) { + # We are writing into a subdirectory of a run-time relocated + # path. Figure out if the this file is also within a subdir. + my $prefix = $1; + if (File::Spec->no_upwards(File::Spec->abs2rel($key, $prefix))) { + # The relocated path is within the found prefix + my $packfile_prefix; + (undef, $packfile_prefix) + = File::Spec->splitpath($packfile); + + my $relocate_as + = File::Spec->abs2rel($key, $packfile_prefix); + + if (!ref $data) { + $data = {}; + } + $data->{relocate_as} = $relocate_as; + } + } + } + print $fh ("$key"); + if (ref($data)) { + foreach my $k (sort(keys(%$data))) { + print $fh (" $k=$data->{$k}"); + } + } + print $fh ("\n"); + } + close($fh); } -sub validate($;$) -{ -my ($self, $remove) = @_; -$self = tied(%$self) || $self; -my @missing; -foreach my $key (sort(keys(%{$self->{data}}))) - { - if (! -e $key) - { - push(@missing, $key); - delete($self->{data}{$key}) if ($remove); - } - } -return(@missing); +sub validate($;$) { + my ($self, $remove) = @_; + $self = tied(%$self) || $self; + my @missing; + foreach my $key (sort(keys(%{$self->{data}}))) { + if (! -e $key) { + push(@missing, $key); + delete($self->{data}{$key}) if ($remove); + } + } + return(@missing); } -sub packlist_file($) -{ -my ($self) = @_; -$self = tied(%$self) || $self; -return($self->{packfile}); +sub packlist_file($) { + my ($self) = @_; + $self = tied(%$self) || $self; + return($self->{packfile}); } 1;