Commit | Line | Data |
4b6d56d3 |
1 | package ExtUtils::Install; |
2 | |
57b1a898 |
3 | use 5.00503; |
4 | use vars qw(@ISA @EXPORT $VERSION); |
7292dc67 |
5 | $VERSION = '1.33'; |
f1387719 |
6 | |
08ad6bd5 |
7 | use Exporter; |
08ad6bd5 |
8 | use Carp (); |
c3648e42 |
9 | use Config qw(%Config); |
4b6d56d3 |
10 | @ISA = ('Exporter'); |
c3648e42 |
11 | @EXPORT = ('install','uninstall','pm_to_blib', 'install_default'); |
479d2113 |
12 | $Is_VMS = $^O eq 'VMS'; |
13 | $Is_MacPerl = $^O eq 'MacOS'; |
08ad6bd5 |
14 | |
f1387719 |
15 | my $Inc_uninstall_warn_handler; |
16 | |
a9d83807 |
17 | # install relative to here |
18 | |
19 | my $INSTALL_ROOT = $ENV{PERL_INSTALL_ROOT}; |
20 | |
21 | use File::Spec; |
479d2113 |
22 | my $Curdir = File::Spec->curdir; |
23 | my $Updir = File::Spec->updir; |
a9d83807 |
24 | |
a9d83807 |
25 | |
479d2113 |
26 | =head1 NAME |
a9d83807 |
27 | |
479d2113 |
28 | ExtUtils::Install - install files from here to there |
4b6d56d3 |
29 | |
479d2113 |
30 | =head1 SYNOPSIS |
31 | |
32 | use ExtUtils::Install; |
33 | |
34 | install({ 'blib/lib' => 'some/install/dir' } ); |
35 | |
36 | uninstall($packlist); |
37 | |
38 | pm_to_blib({ 'lib/Foo/Bar.pm' => 'blib/lib/Foo/Bar.pm' }); |
39 | |
40 | |
41 | =head1 DESCRIPTION |
42 | |
43 | Handles the installing and uninstalling of perl modules, scripts, man |
44 | pages, etc... |
45 | |
46 | Both install() and uninstall() are specific to the way |
47 | ExtUtils::MakeMaker handles the installation and deinstallation of |
48 | perl modules. They are not designed as general purpose tools. |
49 | |
50 | =head2 Functions |
51 | |
52 | =over 4 |
53 | |
54 | =item B<install> |
55 | |
56 | install(\%from_to); |
1df8d179 |
57 | install(\%from_to, $verbose, $dont_execute, $uninstall_shadows); |
479d2113 |
58 | |
59 | Copies each directory tree of %from_to to its corresponding value |
60 | preserving timestamps and permissions. |
61 | |
62 | There are two keys with a special meaning in the hash: "read" and |
63 | "write". These contain packlist files. After the copying is done, |
64 | install() will write the list of target files to $from_to{write}. If |
65 | $from_to{read} is given the contents of this file will be merged into |
66 | the written file. The read and the written file may be identical, but |
67 | on AFS it is quite likely that people are installing to a different |
68 | directory than the one where the files later appear. |
69 | |
70 | If $verbose is true, will print out each file removed. Default is |
1df8d179 |
71 | false. This is "make install VERBINST=1" |
479d2113 |
72 | |
73 | If $dont_execute is true it will only print what it was going to do |
74 | without actually doing it. Default is false. |
75 | |
1df8d179 |
76 | If $uninstall_shadows is true any differing versions throughout @INC |
77 | will be uninstalled. This is "make install UNINST=1" |
78 | |
479d2113 |
79 | =cut |
08ad6bd5 |
80 | |
4b6d56d3 |
81 | sub install { |
479d2113 |
82 | my($from_to,$verbose,$nonono,$inc_uninstall) = @_; |
4b6d56d3 |
83 | $verbose ||= 0; |
84 | $nonono ||= 0; |
08ad6bd5 |
85 | |
86 | use Cwd qw(cwd); |
354f3b56 |
87 | use ExtUtils::Packlist; |
08ad6bd5 |
88 | use File::Basename qw(dirname); |
89 | use File::Copy qw(copy); |
90 | use File::Find qw(find); |
91 | use File::Path qw(mkpath); |
fb73857a |
92 | use File::Compare qw(compare); |
08ad6bd5 |
93 | |
479d2113 |
94 | my(%from_to) = %$from_to; |
354f3b56 |
95 | my(%pack, $dir, $warn_permissions); |
96 | my($packlist) = ExtUtils::Packlist->new(); |
3e3baf6d |
97 | # -w doesn't work reliably on FAT dirs |
98 | $warn_permissions++ if $^O eq 'MSWin32'; |
354f3b56 |
99 | local(*DIR); |
4b6d56d3 |
100 | for (qw/read write/) { |
479d2113 |
101 | $pack{$_}=$from_to{$_}; |
102 | delete $from_to{$_}; |
4b6d56d3 |
103 | } |
08ad6bd5 |
104 | my($source_dir_or_file); |
479d2113 |
105 | foreach $source_dir_or_file (sort keys %from_to) { |
4b6d56d3 |
106 | #Check if there are files, and if yes, look if the corresponding |
107 | #target directory is writable for us |
08ad6bd5 |
108 | opendir DIR, $source_dir_or_file or next; |
f1387719 |
109 | for (readdir DIR) { |
479d2113 |
110 | next if $_ eq $Curdir || $_ eq $Updir || $_ eq ".exists"; |
111 | my $targetdir = install_rooted_dir($from_to{$source_dir_or_file}); |
2530b651 |
112 | mkpath($targetdir) unless $nonono; |
113 | if (!$nonono && !-w $targetdir) { |
114 | warn "Warning: You do not have permissions to " . |
115 | "install into $from_to{$source_dir_or_file}" |
116 | unless $warn_permissions++; |
4b6d56d3 |
117 | } |
118 | } |
119 | closedir DIR; |
120 | } |
a9d83807 |
121 | my $tmpfile = install_rooted_file($pack{"read"}); |
122 | $packlist->read($tmpfile) if (-f $tmpfile); |
4b6d56d3 |
123 | my $cwd = cwd(); |
4b6d56d3 |
124 | |
479d2113 |
125 | MOD_INSTALL: foreach my $source (sort keys %from_to) { |
4b6d56d3 |
126 | #copy the tree to the target directory without altering |
127 | #timestamp and permission and remember for the .packlist |
128 | #file. The packlist file contains the absolute paths of the |
129 | #install locations. AFS users may call this a bug. We'll have |
130 | #to reconsider how to add the means to satisfy AFS users also. |
456e5c25 |
131 | |
132 | #October 1997: we want to install .pm files into archlib if |
133 | #there are any files in arch. So we depend on having ./blib/arch |
134 | #hardcoded here. |
a9d83807 |
135 | |
479d2113 |
136 | my $targetroot = install_rooted_dir($from_to{$source}); |
a9d83807 |
137 | |
479d2113 |
138 | my $blib_lib = File::Spec->catdir('blib', 'lib'); |
139 | my $blib_arch = File::Spec->catdir('blib', 'arch'); |
140 | if ($source eq $blib_lib and |
141 | exists $from_to{$blib_arch} and |
142 | directory_not_empty($blib_arch)) { |
143 | $targetroot = install_rooted_dir($from_to{$blib_arch}); |
144 | print "Files found in $blib_arch: installing files in $blib_lib into architecture dependent library tree\n"; |
456e5c25 |
145 | } |
479d2113 |
146 | |
147 | chdir $source or next; |
4b6d56d3 |
148 | find(sub { |
479d2113 |
149 | my ($mode,$size,$atime,$mtime) = (stat)[2,7,8,9]; |
4b6d56d3 |
150 | return unless -f _; |
1df8d179 |
151 | |
152 | my $origfile = $_; |
153 | return if $origfile eq ".exists"; |
3ac85e8f |
154 | my $targetdir = File::Spec->catdir($targetroot, $File::Find::dir); |
1df8d179 |
155 | my $targetfile = File::Spec->catfile($targetdir, $origfile); |
479d2113 |
156 | my $sourcedir = File::Spec->catdir($source, $File::Find::dir); |
1df8d179 |
157 | my $sourcefile = File::Spec->catfile($sourcedir, $origfile); |
479d2113 |
158 | |
159 | my $save_cwd = cwd; |
160 | chdir $cwd; # in case the target is relative |
161 | # 5.5.3's File::Find missing no_chdir option. |
4b6d56d3 |
162 | |
f1387719 |
163 | my $diff = 0; |
4b6d56d3 |
164 | if ( -f $targetfile && -s _ == $size) { |
165 | # We have a good chance, we can skip this one |
479d2113 |
166 | $diff = compare($sourcefile, $targetfile); |
4b6d56d3 |
167 | } else { |
479d2113 |
168 | print "$sourcefile differs\n" if $verbose>1; |
4b6d56d3 |
169 | $diff++; |
170 | } |
171 | |
172 | if ($diff){ |
08ad6bd5 |
173 | if (-f $targetfile){ |
f1387719 |
174 | forceunlink($targetfile) unless $nonono; |
08ad6bd5 |
175 | } else { |
176 | mkpath($targetdir,0,0755) unless $nonono; |
177 | print "mkpath($targetdir,0,0755)\n" if $verbose>1; |
178 | } |
479d2113 |
179 | copy($sourcefile, $targetfile) unless $nonono; |
f1387719 |
180 | print "Installing $targetfile\n"; |
08ad6bd5 |
181 | utime($atime,$mtime + $Is_VMS,$targetfile) unless $nonono>1; |
4b6d56d3 |
182 | print "utime($atime,$mtime,$targetfile)\n" if $verbose>1; |
f1387719 |
183 | $mode = 0444 | ( $mode & 0111 ? 0111 : 0 ); |
4b6d56d3 |
184 | chmod $mode, $targetfile; |
185 | print "chmod($mode, $targetfile)\n" if $verbose>1; |
186 | } else { |
f1387719 |
187 | print "Skipping $targetfile (unchanged)\n" if $verbose; |
188 | } |
479d2113 |
189 | |
190 | if (defined $inc_uninstall) { |
191 | inc_uninstall($sourcefile,$File::Find::dir,$verbose, |
192 | $inc_uninstall ? 0 : 1); |
4b6d56d3 |
193 | } |
479d2113 |
194 | |
8c05f1d0 |
195 | # Record the full pathname. |
007a26ab |
196 | $packlist->{$targetfile}++; |
4b6d56d3 |
197 | |
479d2113 |
198 | # File::Find can get confused if you chdir in here. |
199 | chdir $save_cwd; |
200 | |
201 | # File::Find seems to always be Unixy except on MacPerl :( |
202 | }, $Is_MacPerl ? $Curdir : '.' ); |
08ad6bd5 |
203 | chdir($cwd) or Carp::croak("Couldn't chdir to $cwd: $!"); |
4b6d56d3 |
204 | } |
4b6d56d3 |
205 | if ($pack{'write'}) { |
a9d83807 |
206 | $dir = install_rooted_dir(dirname($pack{'write'})); |
ab00ffcd |
207 | mkpath($dir,0,0755) unless $nonono; |
4b6d56d3 |
208 | print "Writing $pack{'write'}\n"; |
ab00ffcd |
209 | $packlist->write(install_rooted_file($pack{'write'})) unless $nonono; |
4b6d56d3 |
210 | } |
211 | } |
212 | |
479d2113 |
213 | sub install_rooted_file { |
214 | if (defined $INSTALL_ROOT) { |
215 | File::Spec->catfile($INSTALL_ROOT, $_[0]); |
216 | } else { |
217 | $_[0]; |
218 | } |
219 | } |
220 | |
221 | |
222 | sub install_rooted_dir { |
223 | if (defined $INSTALL_ROOT) { |
224 | File::Spec->catdir($INSTALL_ROOT, $_[0]); |
225 | } else { |
226 | $_[0]; |
227 | } |
228 | } |
229 | |
230 | |
231 | sub forceunlink { |
232 | chmod 0666, $_[0]; |
233 | unlink $_[0] or Carp::croak("Cannot forceunlink $_[0]: $!") |
234 | } |
235 | |
236 | |
456e5c25 |
237 | sub directory_not_empty ($) { |
238 | my($dir) = @_; |
239 | my $files = 0; |
240 | find(sub { |
241 | return if $_ eq ".exists"; |
242 | if (-f) { |
243 | $File::Find::prune++; |
244 | $files = 1; |
245 | } |
246 | }, $dir); |
247 | return $files; |
248 | } |
249 | |
479d2113 |
250 | |
251 | =item B<install_default> I<DISCOURAGED> |
252 | |
253 | install_default(); |
254 | install_default($fullext); |
255 | |
256 | Calls install() with arguments to copy a module from blib/ to the |
257 | default site installation location. |
258 | |
259 | $fullext is the name of the module converted to a directory |
260 | (ie. Foo::Bar would be Foo/Bar). If $fullext is not specified, it |
261 | will attempt to read it from @ARGV. |
262 | |
263 | This is primarily useful for install scripts. |
264 | |
265 | B<NOTE> This function is not really useful because of the hard-coded |
266 | install location with no way to control site vs core vs vendor |
267 | directories and the strange way in which the module name is given. |
268 | Consider its use discouraged. |
269 | |
270 | =cut |
271 | |
c3648e42 |
272 | sub install_default { |
273 | @_ < 2 or die "install_default should be called with 0 or 1 argument"; |
274 | my $FULLEXT = @_ ? shift : $ARGV[0]; |
275 | defined $FULLEXT or die "Do not know to where to write install log"; |
7292dc67 |
276 | my $INST_LIB = File::Spec->catdir($Curdir,"blib","lib"); |
277 | my $INST_ARCHLIB = File::Spec->catdir($Curdir,"blib","arch"); |
278 | my $INST_BIN = File::Spec->catdir($Curdir,'blib','bin'); |
279 | my $INST_SCRIPT = File::Spec->catdir($Curdir,'blib','script'); |
280 | my $INST_MAN1DIR = File::Spec->catdir($Curdir,'blib','man1'); |
281 | my $INST_MAN3DIR = File::Spec->catdir($Curdir,'blib','man3'); |
c3648e42 |
282 | install({ |
283 | read => "$Config{sitearchexp}/auto/$FULLEXT/.packlist", |
284 | write => "$Config{installsitearch}/auto/$FULLEXT/.packlist", |
456e5c25 |
285 | $INST_LIB => (directory_not_empty($INST_ARCHLIB)) ? |
286 | $Config{installsitearch} : |
287 | $Config{installsitelib}, |
c3648e42 |
288 | $INST_ARCHLIB => $Config{installsitearch}, |
289 | $INST_BIN => $Config{installbin} , |
290 | $INST_SCRIPT => $Config{installscript}, |
291 | $INST_MAN1DIR => $Config{installman1dir}, |
292 | $INST_MAN3DIR => $Config{installman3dir}, |
293 | },1,0,0); |
294 | } |
295 | |
479d2113 |
296 | |
297 | =item B<uninstall> |
298 | |
299 | uninstall($packlist_file); |
300 | uninstall($packlist_file, $verbose, $dont_execute); |
301 | |
302 | Removes the files listed in a $packlist_file. |
303 | |
304 | If $verbose is true, will print out each file removed. Default is |
305 | false. |
306 | |
307 | If $dont_execute is true it will only print what it was going to do |
308 | without actually doing it. Default is false. |
309 | |
310 | =cut |
311 | |
4b6d56d3 |
312 | sub uninstall { |
354f3b56 |
313 | use ExtUtils::Packlist; |
4b6d56d3 |
314 | my($fil,$verbose,$nonono) = @_; |
479d2113 |
315 | $verbose ||= 0; |
316 | $nonono ||= 0; |
317 | |
4b6d56d3 |
318 | die "no packlist file found: $fil" unless -f $fil; |
f1387719 |
319 | # my $my_req = $self->catfile(qw(auto ExtUtils Install forceunlink.al)); |
320 | # require $my_req; # Hairy, but for the first |
354f3b56 |
321 | my ($packlist) = ExtUtils::Packlist->new($fil); |
322 | foreach (sort(keys(%$packlist))) { |
4b6d56d3 |
323 | chomp; |
324 | print "unlink $_\n" if $verbose; |
f1387719 |
325 | forceunlink($_) unless $nonono; |
4b6d56d3 |
326 | } |
327 | print "unlink $fil\n" if $verbose; |
f1387719 |
328 | forceunlink($fil) unless $nonono; |
329 | } |
330 | |
331 | sub inc_uninstall { |
1df8d179 |
332 | my($filepath,$libdir,$verbose,$nonono) = @_; |
f1387719 |
333 | my($dir); |
1df8d179 |
334 | my $file = (File::Spec->splitpath($filepath))[2]; |
f1387719 |
335 | my %seen_dir = (); |
1df8d179 |
336 | |
30361541 |
337 | my @PERL_ENV_LIB = split $Config{path_sep}, defined $ENV{'PERL5LIB'} |
1df8d179 |
338 | ? $ENV{'PERL5LIB'} : $ENV{'PERLLIB'} || ''; |
339 | |
456e5c25 |
340 | foreach $dir (@INC, @PERL_ENV_LIB, @Config{qw(archlibexp |
341 | privlibexp |
342 | sitearchexp |
343 | sitelibexp)}) { |
479d2113 |
344 | next if $dir eq $Curdir; |
f1387719 |
345 | next if $seen_dir{$dir}++; |
3ac85e8f |
346 | my($targetfile) = File::Spec->catfile($dir,$libdir,$file); |
f1387719 |
347 | next unless -f $targetfile; |
348 | |
349 | # The reason why we compare file's contents is, that we cannot |
350 | # know, which is the file we just installed (AFS). So we leave |
351 | # an identical file in place |
352 | my $diff = 0; |
1df8d179 |
353 | if ( -f $targetfile && -s _ == -s $filepath) { |
f1387719 |
354 | # We have a good chance, we can skip this one |
1df8d179 |
355 | $diff = compare($filepath,$targetfile); |
f1387719 |
356 | } else { |
357 | print "#$file and $targetfile differ\n" if $verbose>1; |
358 | $diff++; |
359 | } |
360 | |
361 | next unless $diff; |
362 | if ($nonono) { |
363 | if ($verbose) { |
364 | $Inc_uninstall_warn_handler ||= new ExtUtils::Install::Warn; |
4f44ac69 |
365 | $libdir =~ s|^\./||s ; # That's just cosmetics, no need to port. It looks prettier. |
479d2113 |
366 | $Inc_uninstall_warn_handler->add( |
367 | File::Spec->catfile($libdir, $file), |
368 | $targetfile |
369 | ); |
f1387719 |
370 | } |
371 | # if not verbose, we just say nothing |
372 | } else { |
373 | print "Unlinking $targetfile (shadowing?)\n"; |
374 | forceunlink($targetfile); |
375 | } |
376 | } |
08ad6bd5 |
377 | } |
378 | |
131aa089 |
379 | sub run_filter { |
380 | my ($cmd, $src, $dest) = @_; |
1df8d179 |
381 | local(*CMD, *SRC); |
57b1a898 |
382 | open(CMD, "|$cmd >$dest") || die "Cannot fork: $!"; |
383 | open(SRC, $src) || die "Cannot open $src: $!"; |
131aa089 |
384 | my $buf; |
385 | my $sz = 1024; |
57b1a898 |
386 | while (my $len = sysread(SRC, $buf, $sz)) { |
387 | syswrite(CMD, $buf, $len); |
131aa089 |
388 | } |
57b1a898 |
389 | close SRC; |
390 | close CMD or die "Filter command '$cmd' failed for $src"; |
131aa089 |
391 | } |
392 | |
479d2113 |
393 | |
394 | =item B<pm_to_blib> |
395 | |
396 | pm_to_blib(\%from_to, $autosplit_dir); |
397 | pm_to_blib(\%from_to, $autosplit_dir, $filter_cmd); |
398 | |
399 | Copies each key of %from_to to its corresponding value efficiently. |
400 | Filenames with the extension .pm are autosplit into the $autosplit_dir. |
af7522e5 |
401 | Any destination directories are created. |
479d2113 |
402 | |
403 | $filter_cmd is an optional shell command to run each .pm file through |
404 | prior to splitting and copying. Input is the contents of the module, |
405 | output the new module contents. |
406 | |
407 | You can have an environment variable PERL_INSTALL_ROOT set which will |
408 | be prepended as a directory to each installed file (and directory). |
409 | |
410 | =cut |
411 | |
08ad6bd5 |
412 | sub pm_to_blib { |
131aa089 |
413 | my($fromto,$autodir,$pm_filter) = @_; |
08ad6bd5 |
414 | |
415 | use File::Basename qw(dirname); |
416 | use File::Copy qw(copy); |
417 | use File::Path qw(mkpath); |
fb73857a |
418 | use File::Compare qw(compare); |
08ad6bd5 |
419 | use AutoSplit; |
420 | |
08ad6bd5 |
421 | mkpath($autodir,0,0755); |
479d2113 |
422 | while(my($from, $to) = each %$fromto) { |
dedf98bc |
423 | if( -f $to && -s $from == -s $to && -M $to < -M $from ) { |
424 | print "Skip $to (unchanged)\n"; |
425 | next; |
426 | } |
131aa089 |
427 | |
428 | # When a pm_filter is defined, we need to pre-process the source first |
429 | # to determine whether it has changed or not. Therefore, only perform |
430 | # the comparison check when there's no filter to be ran. |
431 | # -- RAM, 03/01/2001 |
432 | |
479d2113 |
433 | my $need_filtering = defined $pm_filter && length $pm_filter && |
434 | $from =~ /\.pm$/; |
131aa089 |
435 | |
479d2113 |
436 | if (!$need_filtering && 0 == compare($from,$to)) { |
437 | print "Skip $to (unchanged)\n"; |
08ad6bd5 |
438 | next; |
439 | } |
479d2113 |
440 | if (-f $to){ |
441 | forceunlink($to); |
131aa089 |
442 | } else { |
479d2113 |
443 | mkpath(dirname($to),0,0755); |
131aa089 |
444 | } |
445 | if ($need_filtering) { |
479d2113 |
446 | run_filter($pm_filter, $from, $to); |
447 | print "$pm_filter <$from >$to\n"; |
08ad6bd5 |
448 | } else { |
479d2113 |
449 | copy($from,$to); |
450 | print "cp $from $to\n"; |
08ad6bd5 |
451 | } |
479d2113 |
452 | my($mode,$atime,$mtime) = (stat $from)[2,8,9]; |
453 | utime($atime,$mtime+$Is_VMS,$to); |
454 | chmod(0444 | ( $mode & 0111 ? 0111 : 0 ),$to); |
455 | next unless $from =~ /\.pm$/; |
456 | _autosplit($to,$autodir); |
08ad6bd5 |
457 | } |
4b6d56d3 |
458 | } |
459 | |
479d2113 |
460 | |
461 | =begin _private |
462 | |
463 | =item _autosplit |
464 | |
465 | From 1.0307 back, AutoSplit will sometimes leave an open filehandle to |
466 | the file being split. This causes problems on systems with mandatory |
467 | locking (ie. Windows). So we wrap it and close the filehandle. |
468 | |
469 | =end _private |
470 | |
471 | =cut |
472 | |
473 | sub _autosplit { |
474 | my $retval = autosplit(@_); |
475 | close *AutoSplit::IN if defined *AutoSplit::IN{IO}; |
476 | |
477 | return $retval; |
478 | } |
479 | |
480 | |
f1387719 |
481 | package ExtUtils::Install::Warn; |
482 | |
483 | sub new { bless {}, shift } |
484 | |
485 | sub add { |
486 | my($self,$file,$targetfile) = @_; |
487 | push @{$self->{$file}}, $targetfile; |
488 | } |
489 | |
490 | sub DESTROY { |
479d2113 |
491 | unless(defined $INSTALL_ROOT) { |
492 | my $self = shift; |
493 | my($file,$i,$plural); |
494 | foreach $file (sort keys %$self) { |
495 | $plural = @{$self->{$file}} > 1 ? "s" : ""; |
496 | print "## Differing version$plural of $file found. You might like to\n"; |
497 | for (0..$#{$self->{$file}}) { |
498 | print "rm ", $self->{$file}[$_], "\n"; |
499 | $i++; |
500 | } |
501 | } |
502 | $plural = $i>1 ? "all those files" : "this file"; |
503 | print "## Running 'make install UNINST=1' will unlink $plural for you.\n"; |
504 | } |
f1387719 |
505 | } |
506 | |
479d2113 |
507 | =back |
4b6d56d3 |
508 | |
4b6d56d3 |
509 | |
479d2113 |
510 | =head1 ENVIRONMENT |
4b6d56d3 |
511 | |
479d2113 |
512 | =over 4 |
4b6d56d3 |
513 | |
479d2113 |
514 | =item B<PERL_INSTALL_ROOT> |
4b6d56d3 |
515 | |
479d2113 |
516 | Will be prepended to each install path. |
4b6d56d3 |
517 | |
479d2113 |
518 | =back |
4b6d56d3 |
519 | |
479d2113 |
520 | =head1 AUTHOR |
4b6d56d3 |
521 | |
479d2113 |
522 | Original author lost in the mists of time. Probably the same as Makemaker. |
08ad6bd5 |
523 | |
a7d1454b |
524 | Currently maintained by Michael G Schwern C<schwern@pobox.com> |
4b6d56d3 |
525 | |
a7d1454b |
526 | Send patches and ideas to C<makemaker@perl.org>. |
4b6d56d3 |
527 | |
479d2113 |
528 | Send bug reports via http://rt.cpan.org/. Please send your |
529 | generated Makefile along with your report. |
4b6d56d3 |
530 | |
a7d1454b |
531 | For more up-to-date information, see L<http://www.makemaker.org>. |
479d2113 |
532 | |
533 | |
534 | =head1 LICENSE |
535 | |
536 | This program is free software; you can redistribute it and/or |
537 | modify it under the same terms as Perl itself. |
538 | |
a7d1454b |
539 | See L<http://www.perl.com/perl/misc/Artistic.html> |
4b6d56d3 |
540 | |
ae1d6394 |
541 | |
08ad6bd5 |
542 | =cut |
479d2113 |
543 | |
544 | 1; |