Commit | Line | Data |
4b6d56d3 |
1 | package ExtUtils::Install; |
2 | |
57b1a898 |
3 | use 5.00503; |
4 | use vars qw(@ISA @EXPORT $VERSION); |
dedf98bc |
5 | $VERSION = 1.32; |
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 | |
39e571d4 |
15 | my $splitchar = $^O eq 'VMS' ? '|' : ($^O eq 'os2' || $^O eq 'dos') ? ';' : ':'; |
f1387719 |
16 | my $Inc_uninstall_warn_handler; |
17 | |
a9d83807 |
18 | # install relative to here |
19 | |
20 | my $INSTALL_ROOT = $ENV{PERL_INSTALL_ROOT}; |
21 | |
22 | use File::Spec; |
479d2113 |
23 | my $Curdir = File::Spec->curdir; |
24 | my $Updir = File::Spec->updir; |
a9d83807 |
25 | |
a9d83807 |
26 | |
479d2113 |
27 | =head1 NAME |
a9d83807 |
28 | |
479d2113 |
29 | ExtUtils::Install - install files from here to there |
4b6d56d3 |
30 | |
479d2113 |
31 | =head1 SYNOPSIS |
32 | |
33 | use ExtUtils::Install; |
34 | |
35 | install({ 'blib/lib' => 'some/install/dir' } ); |
36 | |
37 | uninstall($packlist); |
38 | |
39 | pm_to_blib({ 'lib/Foo/Bar.pm' => 'blib/lib/Foo/Bar.pm' }); |
40 | |
41 | |
42 | =head1 DESCRIPTION |
43 | |
44 | Handles the installing and uninstalling of perl modules, scripts, man |
45 | pages, etc... |
46 | |
47 | Both install() and uninstall() are specific to the way |
48 | ExtUtils::MakeMaker handles the installation and deinstallation of |
49 | perl modules. They are not designed as general purpose tools. |
50 | |
51 | =head2 Functions |
52 | |
53 | =over 4 |
54 | |
55 | =item B<install> |
56 | |
57 | install(\%from_to); |
1df8d179 |
58 | install(\%from_to, $verbose, $dont_execute, $uninstall_shadows); |
479d2113 |
59 | |
60 | Copies each directory tree of %from_to to its corresponding value |
61 | preserving timestamps and permissions. |
62 | |
63 | There are two keys with a special meaning in the hash: "read" and |
64 | "write". These contain packlist files. After the copying is done, |
65 | install() will write the list of target files to $from_to{write}. If |
66 | $from_to{read} is given the contents of this file will be merged into |
67 | the written file. The read and the written file may be identical, but |
68 | on AFS it is quite likely that people are installing to a different |
69 | directory than the one where the files later appear. |
70 | |
71 | If $verbose is true, will print out each file removed. Default is |
1df8d179 |
72 | false. This is "make install VERBINST=1" |
479d2113 |
73 | |
74 | If $dont_execute is true it will only print what it was going to do |
75 | without actually doing it. Default is false. |
76 | |
1df8d179 |
77 | If $uninstall_shadows is true any differing versions throughout @INC |
78 | will be uninstalled. This is "make install UNINST=1" |
79 | |
479d2113 |
80 | =cut |
08ad6bd5 |
81 | |
4b6d56d3 |
82 | sub install { |
479d2113 |
83 | my($from_to,$verbose,$nonono,$inc_uninstall) = @_; |
4b6d56d3 |
84 | $verbose ||= 0; |
85 | $nonono ||= 0; |
08ad6bd5 |
86 | |
87 | use Cwd qw(cwd); |
354f3b56 |
88 | use ExtUtils::Packlist; |
08ad6bd5 |
89 | use File::Basename qw(dirname); |
90 | use File::Copy qw(copy); |
91 | use File::Find qw(find); |
92 | use File::Path qw(mkpath); |
fb73857a |
93 | use File::Compare qw(compare); |
08ad6bd5 |
94 | |
479d2113 |
95 | my(%from_to) = %$from_to; |
354f3b56 |
96 | my(%pack, $dir, $warn_permissions); |
97 | my($packlist) = ExtUtils::Packlist->new(); |
3e3baf6d |
98 | # -w doesn't work reliably on FAT dirs |
99 | $warn_permissions++ if $^O eq 'MSWin32'; |
354f3b56 |
100 | local(*DIR); |
4b6d56d3 |
101 | for (qw/read write/) { |
479d2113 |
102 | $pack{$_}=$from_to{$_}; |
103 | delete $from_to{$_}; |
4b6d56d3 |
104 | } |
08ad6bd5 |
105 | my($source_dir_or_file); |
479d2113 |
106 | foreach $source_dir_or_file (sort keys %from_to) { |
4b6d56d3 |
107 | #Check if there are files, and if yes, look if the corresponding |
108 | #target directory is writable for us |
08ad6bd5 |
109 | opendir DIR, $source_dir_or_file or next; |
f1387719 |
110 | for (readdir DIR) { |
479d2113 |
111 | next if $_ eq $Curdir || $_ eq $Updir || $_ eq ".exists"; |
112 | my $targetdir = install_rooted_dir($from_to{$source_dir_or_file}); |
2530b651 |
113 | mkpath($targetdir) unless $nonono; |
114 | if (!$nonono && !-w $targetdir) { |
115 | warn "Warning: You do not have permissions to " . |
116 | "install into $from_to{$source_dir_or_file}" |
117 | unless $warn_permissions++; |
4b6d56d3 |
118 | } |
119 | } |
120 | closedir DIR; |
121 | } |
a9d83807 |
122 | my $tmpfile = install_rooted_file($pack{"read"}); |
123 | $packlist->read($tmpfile) if (-f $tmpfile); |
4b6d56d3 |
124 | my $cwd = cwd(); |
4b6d56d3 |
125 | |
479d2113 |
126 | MOD_INSTALL: foreach my $source (sort keys %from_to) { |
4b6d56d3 |
127 | #copy the tree to the target directory without altering |
128 | #timestamp and permission and remember for the .packlist |
129 | #file. The packlist file contains the absolute paths of the |
130 | #install locations. AFS users may call this a bug. We'll have |
131 | #to reconsider how to add the means to satisfy AFS users also. |
456e5c25 |
132 | |
133 | #October 1997: we want to install .pm files into archlib if |
134 | #there are any files in arch. So we depend on having ./blib/arch |
135 | #hardcoded here. |
a9d83807 |
136 | |
479d2113 |
137 | my $targetroot = install_rooted_dir($from_to{$source}); |
a9d83807 |
138 | |
479d2113 |
139 | my $blib_lib = File::Spec->catdir('blib', 'lib'); |
140 | my $blib_arch = File::Spec->catdir('blib', 'arch'); |
141 | if ($source eq $blib_lib and |
142 | exists $from_to{$blib_arch} and |
143 | directory_not_empty($blib_arch)) { |
144 | $targetroot = install_rooted_dir($from_to{$blib_arch}); |
145 | print "Files found in $blib_arch: installing files in $blib_lib into architecture dependent library tree\n"; |
456e5c25 |
146 | } |
479d2113 |
147 | |
148 | chdir $source or next; |
4b6d56d3 |
149 | find(sub { |
479d2113 |
150 | my ($mode,$size,$atime,$mtime) = (stat)[2,7,8,9]; |
4b6d56d3 |
151 | return unless -f _; |
1df8d179 |
152 | |
153 | my $origfile = $_; |
154 | return if $origfile eq ".exists"; |
3ac85e8f |
155 | my $targetdir = File::Spec->catdir($targetroot, $File::Find::dir); |
1df8d179 |
156 | my $targetfile = File::Spec->catfile($targetdir, $origfile); |
479d2113 |
157 | my $sourcedir = File::Spec->catdir($source, $File::Find::dir); |
1df8d179 |
158 | my $sourcefile = File::Spec->catfile($sourcedir, $origfile); |
479d2113 |
159 | |
160 | my $save_cwd = cwd; |
161 | chdir $cwd; # in case the target is relative |
162 | # 5.5.3's File::Find missing no_chdir option. |
4b6d56d3 |
163 | |
f1387719 |
164 | my $diff = 0; |
4b6d56d3 |
165 | if ( -f $targetfile && -s _ == $size) { |
166 | # We have a good chance, we can skip this one |
479d2113 |
167 | $diff = compare($sourcefile, $targetfile); |
4b6d56d3 |
168 | } else { |
479d2113 |
169 | print "$sourcefile differs\n" if $verbose>1; |
4b6d56d3 |
170 | $diff++; |
171 | } |
172 | |
173 | if ($diff){ |
08ad6bd5 |
174 | if (-f $targetfile){ |
f1387719 |
175 | forceunlink($targetfile) unless $nonono; |
08ad6bd5 |
176 | } else { |
177 | mkpath($targetdir,0,0755) unless $nonono; |
178 | print "mkpath($targetdir,0,0755)\n" if $verbose>1; |
179 | } |
479d2113 |
180 | copy($sourcefile, $targetfile) unless $nonono; |
f1387719 |
181 | print "Installing $targetfile\n"; |
08ad6bd5 |
182 | utime($atime,$mtime + $Is_VMS,$targetfile) unless $nonono>1; |
4b6d56d3 |
183 | print "utime($atime,$mtime,$targetfile)\n" if $verbose>1; |
f1387719 |
184 | $mode = 0444 | ( $mode & 0111 ? 0111 : 0 ); |
4b6d56d3 |
185 | chmod $mode, $targetfile; |
186 | print "chmod($mode, $targetfile)\n" if $verbose>1; |
187 | } else { |
f1387719 |
188 | print "Skipping $targetfile (unchanged)\n" if $verbose; |
189 | } |
479d2113 |
190 | |
191 | if (defined $inc_uninstall) { |
192 | inc_uninstall($sourcefile,$File::Find::dir,$verbose, |
193 | $inc_uninstall ? 0 : 1); |
4b6d56d3 |
194 | } |
479d2113 |
195 | |
8c05f1d0 |
196 | # Record the full pathname. |
007a26ab |
197 | $packlist->{$targetfile}++; |
4b6d56d3 |
198 | |
479d2113 |
199 | # File::Find can get confused if you chdir in here. |
200 | chdir $save_cwd; |
201 | |
202 | # File::Find seems to always be Unixy except on MacPerl :( |
203 | }, $Is_MacPerl ? $Curdir : '.' ); |
08ad6bd5 |
204 | chdir($cwd) or Carp::croak("Couldn't chdir to $cwd: $!"); |
4b6d56d3 |
205 | } |
4b6d56d3 |
206 | if ($pack{'write'}) { |
a9d83807 |
207 | $dir = install_rooted_dir(dirname($pack{'write'})); |
ab00ffcd |
208 | mkpath($dir,0,0755) unless $nonono; |
4b6d56d3 |
209 | print "Writing $pack{'write'}\n"; |
ab00ffcd |
210 | $packlist->write(install_rooted_file($pack{'write'})) unless $nonono; |
4b6d56d3 |
211 | } |
212 | } |
213 | |
479d2113 |
214 | sub install_rooted_file { |
215 | if (defined $INSTALL_ROOT) { |
216 | File::Spec->catfile($INSTALL_ROOT, $_[0]); |
217 | } else { |
218 | $_[0]; |
219 | } |
220 | } |
221 | |
222 | |
223 | sub install_rooted_dir { |
224 | if (defined $INSTALL_ROOT) { |
225 | File::Spec->catdir($INSTALL_ROOT, $_[0]); |
226 | } else { |
227 | $_[0]; |
228 | } |
229 | } |
230 | |
231 | |
232 | sub forceunlink { |
233 | chmod 0666, $_[0]; |
234 | unlink $_[0] or Carp::croak("Cannot forceunlink $_[0]: $!") |
235 | } |
236 | |
237 | |
456e5c25 |
238 | sub directory_not_empty ($) { |
239 | my($dir) = @_; |
240 | my $files = 0; |
241 | find(sub { |
242 | return if $_ eq ".exists"; |
243 | if (-f) { |
244 | $File::Find::prune++; |
245 | $files = 1; |
246 | } |
247 | }, $dir); |
248 | return $files; |
249 | } |
250 | |
479d2113 |
251 | |
252 | =item B<install_default> I<DISCOURAGED> |
253 | |
254 | install_default(); |
255 | install_default($fullext); |
256 | |
257 | Calls install() with arguments to copy a module from blib/ to the |
258 | default site installation location. |
259 | |
260 | $fullext is the name of the module converted to a directory |
261 | (ie. Foo::Bar would be Foo/Bar). If $fullext is not specified, it |
262 | will attempt to read it from @ARGV. |
263 | |
264 | This is primarily useful for install scripts. |
265 | |
266 | B<NOTE> This function is not really useful because of the hard-coded |
267 | install location with no way to control site vs core vs vendor |
268 | directories and the strange way in which the module name is given. |
269 | Consider its use discouraged. |
270 | |
271 | =cut |
272 | |
c3648e42 |
273 | sub install_default { |
274 | @_ < 2 or die "install_default should be called with 0 or 1 argument"; |
275 | my $FULLEXT = @_ ? shift : $ARGV[0]; |
276 | defined $FULLEXT or die "Do not know to where to write install log"; |
5de3f0da |
277 | my $INST_LIB = File::Spec->catdir(File::Spec->curdir,"blib","lib"); |
278 | my $INST_ARCHLIB = File::Spec->catdir(File::Spec->curdir,"blib","arch"); |
279 | my $INST_BIN = File::Spec->catdir(File::Spec->curdir,'blib','bin'); |
280 | my $INST_SCRIPT = File::Spec->catdir(File::Spec->curdir,'blib','script'); |
281 | my $INST_MAN1DIR = File::Spec->catdir(File::Spec->curdir,'blib','man1'); |
282 | my $INST_MAN3DIR = File::Spec->catdir(File::Spec->curdir,'blib','man3'); |
c3648e42 |
283 | install({ |
284 | read => "$Config{sitearchexp}/auto/$FULLEXT/.packlist", |
285 | write => "$Config{installsitearch}/auto/$FULLEXT/.packlist", |
456e5c25 |
286 | $INST_LIB => (directory_not_empty($INST_ARCHLIB)) ? |
287 | $Config{installsitearch} : |
288 | $Config{installsitelib}, |
c3648e42 |
289 | $INST_ARCHLIB => $Config{installsitearch}, |
290 | $INST_BIN => $Config{installbin} , |
291 | $INST_SCRIPT => $Config{installscript}, |
292 | $INST_MAN1DIR => $Config{installman1dir}, |
293 | $INST_MAN3DIR => $Config{installman3dir}, |
294 | },1,0,0); |
295 | } |
296 | |
479d2113 |
297 | |
298 | =item B<uninstall> |
299 | |
300 | uninstall($packlist_file); |
301 | uninstall($packlist_file, $verbose, $dont_execute); |
302 | |
303 | Removes the files listed in a $packlist_file. |
304 | |
305 | If $verbose is true, will print out each file removed. Default is |
306 | false. |
307 | |
308 | If $dont_execute is true it will only print what it was going to do |
309 | without actually doing it. Default is false. |
310 | |
311 | =cut |
312 | |
4b6d56d3 |
313 | sub uninstall { |
354f3b56 |
314 | use ExtUtils::Packlist; |
4b6d56d3 |
315 | my($fil,$verbose,$nonono) = @_; |
479d2113 |
316 | $verbose ||= 0; |
317 | $nonono ||= 0; |
318 | |
4b6d56d3 |
319 | die "no packlist file found: $fil" unless -f $fil; |
f1387719 |
320 | # my $my_req = $self->catfile(qw(auto ExtUtils Install forceunlink.al)); |
321 | # require $my_req; # Hairy, but for the first |
354f3b56 |
322 | my ($packlist) = ExtUtils::Packlist->new($fil); |
323 | foreach (sort(keys(%$packlist))) { |
4b6d56d3 |
324 | chomp; |
325 | print "unlink $_\n" if $verbose; |
f1387719 |
326 | forceunlink($_) unless $nonono; |
4b6d56d3 |
327 | } |
328 | print "unlink $fil\n" if $verbose; |
f1387719 |
329 | forceunlink($fil) unless $nonono; |
330 | } |
331 | |
332 | sub inc_uninstall { |
1df8d179 |
333 | my($filepath,$libdir,$verbose,$nonono) = @_; |
f1387719 |
334 | my($dir); |
1df8d179 |
335 | my $file = (File::Spec->splitpath($filepath))[2]; |
f1387719 |
336 | my %seen_dir = (); |
1df8d179 |
337 | |
338 | my @PERL_ENV_LIB = split $splitchar, defined $ENV{'PERL5LIB'} |
339 | ? $ENV{'PERL5LIB'} : $ENV{'PERLLIB'} || ''; |
340 | |
456e5c25 |
341 | foreach $dir (@INC, @PERL_ENV_LIB, @Config{qw(archlibexp |
342 | privlibexp |
343 | sitearchexp |
344 | sitelibexp)}) { |
479d2113 |
345 | next if $dir eq $Curdir; |
f1387719 |
346 | next if $seen_dir{$dir}++; |
3ac85e8f |
347 | my($targetfile) = File::Spec->catfile($dir,$libdir,$file); |
f1387719 |
348 | next unless -f $targetfile; |
349 | |
350 | # The reason why we compare file's contents is, that we cannot |
351 | # know, which is the file we just installed (AFS). So we leave |
352 | # an identical file in place |
353 | my $diff = 0; |
1df8d179 |
354 | if ( -f $targetfile && -s _ == -s $filepath) { |
f1387719 |
355 | # We have a good chance, we can skip this one |
1df8d179 |
356 | $diff = compare($filepath,$targetfile); |
f1387719 |
357 | } else { |
358 | print "#$file and $targetfile differ\n" if $verbose>1; |
359 | $diff++; |
360 | } |
361 | |
362 | next unless $diff; |
363 | if ($nonono) { |
364 | if ($verbose) { |
365 | $Inc_uninstall_warn_handler ||= new ExtUtils::Install::Warn; |
4f44ac69 |
366 | $libdir =~ s|^\./||s ; # That's just cosmetics, no need to port. It looks prettier. |
479d2113 |
367 | $Inc_uninstall_warn_handler->add( |
368 | File::Spec->catfile($libdir, $file), |
369 | $targetfile |
370 | ); |
f1387719 |
371 | } |
372 | # if not verbose, we just say nothing |
373 | } else { |
374 | print "Unlinking $targetfile (shadowing?)\n"; |
375 | forceunlink($targetfile); |
376 | } |
377 | } |
08ad6bd5 |
378 | } |
379 | |
131aa089 |
380 | sub run_filter { |
381 | my ($cmd, $src, $dest) = @_; |
1df8d179 |
382 | local(*CMD, *SRC); |
57b1a898 |
383 | open(CMD, "|$cmd >$dest") || die "Cannot fork: $!"; |
384 | open(SRC, $src) || die "Cannot open $src: $!"; |
131aa089 |
385 | my $buf; |
386 | my $sz = 1024; |
57b1a898 |
387 | while (my $len = sysread(SRC, $buf, $sz)) { |
388 | syswrite(CMD, $buf, $len); |
131aa089 |
389 | } |
57b1a898 |
390 | close SRC; |
391 | close CMD or die "Filter command '$cmd' failed for $src"; |
131aa089 |
392 | } |
393 | |
479d2113 |
394 | |
395 | =item B<pm_to_blib> |
396 | |
397 | pm_to_blib(\%from_to, $autosplit_dir); |
398 | pm_to_blib(\%from_to, $autosplit_dir, $filter_cmd); |
399 | |
400 | Copies each key of %from_to to its corresponding value efficiently. |
401 | Filenames with the extension .pm are autosplit into the $autosplit_dir. |
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; |
f1387719 |
420 | # my $my_req = $self->catfile(qw(auto ExtUtils Install forceunlink.al)); |
421 | # require $my_req; # Hairy, but for the first |
08ad6bd5 |
422 | |
68dc0745 |
423 | if (!ref($fromto) && -r $fromto) |
424 | { |
425 | # Win32 has severe command line length limitations, but |
426 | # can generate temporary files on-the-fly |
427 | # so we pass name of file here - eval it to get hash |
428 | open(FROMTO,"<$fromto") or die "Cannot open $fromto:$!"; |
429 | my $str = '$fromto = {qw{'.join('',<FROMTO>).'}}'; |
430 | eval $str; |
431 | close(FROMTO); |
432 | } |
433 | |
08ad6bd5 |
434 | mkpath($autodir,0,0755); |
479d2113 |
435 | while(my($from, $to) = each %$fromto) { |
dedf98bc |
436 | if( -f $to && -s $from == -s $to && -M $to < -M $from ) { |
437 | print "Skip $to (unchanged)\n"; |
438 | next; |
439 | } |
131aa089 |
440 | |
441 | # When a pm_filter is defined, we need to pre-process the source first |
442 | # to determine whether it has changed or not. Therefore, only perform |
443 | # the comparison check when there's no filter to be ran. |
444 | # -- RAM, 03/01/2001 |
445 | |
479d2113 |
446 | my $need_filtering = defined $pm_filter && length $pm_filter && |
447 | $from =~ /\.pm$/; |
131aa089 |
448 | |
479d2113 |
449 | if (!$need_filtering && 0 == compare($from,$to)) { |
450 | print "Skip $to (unchanged)\n"; |
08ad6bd5 |
451 | next; |
452 | } |
479d2113 |
453 | if (-f $to){ |
454 | forceunlink($to); |
131aa089 |
455 | } else { |
479d2113 |
456 | mkpath(dirname($to),0,0755); |
131aa089 |
457 | } |
458 | if ($need_filtering) { |
479d2113 |
459 | run_filter($pm_filter, $from, $to); |
460 | print "$pm_filter <$from >$to\n"; |
08ad6bd5 |
461 | } else { |
479d2113 |
462 | copy($from,$to); |
463 | print "cp $from $to\n"; |
08ad6bd5 |
464 | } |
479d2113 |
465 | my($mode,$atime,$mtime) = (stat $from)[2,8,9]; |
466 | utime($atime,$mtime+$Is_VMS,$to); |
467 | chmod(0444 | ( $mode & 0111 ? 0111 : 0 ),$to); |
468 | next unless $from =~ /\.pm$/; |
469 | _autosplit($to,$autodir); |
08ad6bd5 |
470 | } |
4b6d56d3 |
471 | } |
472 | |
479d2113 |
473 | |
474 | =begin _private |
475 | |
476 | =item _autosplit |
477 | |
478 | From 1.0307 back, AutoSplit will sometimes leave an open filehandle to |
479 | the file being split. This causes problems on systems with mandatory |
480 | locking (ie. Windows). So we wrap it and close the filehandle. |
481 | |
482 | =end _private |
483 | |
484 | =cut |
485 | |
486 | sub _autosplit { |
487 | my $retval = autosplit(@_); |
488 | close *AutoSplit::IN if defined *AutoSplit::IN{IO}; |
489 | |
490 | return $retval; |
491 | } |
492 | |
493 | |
f1387719 |
494 | package ExtUtils::Install::Warn; |
495 | |
496 | sub new { bless {}, shift } |
497 | |
498 | sub add { |
499 | my($self,$file,$targetfile) = @_; |
500 | push @{$self->{$file}}, $targetfile; |
501 | } |
502 | |
503 | sub DESTROY { |
479d2113 |
504 | unless(defined $INSTALL_ROOT) { |
505 | my $self = shift; |
506 | my($file,$i,$plural); |
507 | foreach $file (sort keys %$self) { |
508 | $plural = @{$self->{$file}} > 1 ? "s" : ""; |
509 | print "## Differing version$plural of $file found. You might like to\n"; |
510 | for (0..$#{$self->{$file}}) { |
511 | print "rm ", $self->{$file}[$_], "\n"; |
512 | $i++; |
513 | } |
514 | } |
515 | $plural = $i>1 ? "all those files" : "this file"; |
516 | print "## Running 'make install UNINST=1' will unlink $plural for you.\n"; |
517 | } |
f1387719 |
518 | } |
519 | |
479d2113 |
520 | =back |
4b6d56d3 |
521 | |
4b6d56d3 |
522 | |
479d2113 |
523 | =head1 ENVIRONMENT |
4b6d56d3 |
524 | |
479d2113 |
525 | =over 4 |
4b6d56d3 |
526 | |
479d2113 |
527 | =item B<PERL_INSTALL_ROOT> |
4b6d56d3 |
528 | |
479d2113 |
529 | Will be prepended to each install path. |
4b6d56d3 |
530 | |
479d2113 |
531 | =back |
4b6d56d3 |
532 | |
479d2113 |
533 | =head1 AUTHOR |
4b6d56d3 |
534 | |
479d2113 |
535 | Original author lost in the mists of time. Probably the same as Makemaker. |
08ad6bd5 |
536 | |
479d2113 |
537 | Currently maintained by Michael G Schwern <F<schwern@pobox.com>> |
4b6d56d3 |
538 | |
479d2113 |
539 | Send patches and ideas to <F<makemaker@perl.org>>. |
4b6d56d3 |
540 | |
479d2113 |
541 | Send bug reports via http://rt.cpan.org/. Please send your |
542 | generated Makefile along with your report. |
4b6d56d3 |
543 | |
479d2113 |
544 | For more up-to-date information, see http://www.makemaker.org. |
545 | |
546 | |
547 | =head1 LICENSE |
548 | |
549 | This program is free software; you can redistribute it and/or |
550 | modify it under the same terms as Perl itself. |
551 | |
552 | See F<http://www.perl.com/perl/misc/Artistic.html> |
4b6d56d3 |
553 | |
ae1d6394 |
554 | |
08ad6bd5 |
555 | =cut |
479d2113 |
556 | |
557 | 1; |