This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
From: Dan Sugalski <sugalskd@osshe.edu>
[perl5.git] / installperl
CommitLineData
c623bd54 1#!./perl
68dc0745
PP
2
3BEGIN {
c90c0ff4 4 require 5.004;
d07c2202 5 chdir '..' if !-d 'lib' and -d '..\lib';
68dc0745
PP
6 @INC = 'lib';
7 $ENV{PERL5LIB} = 'lib';
a29d2910
A
8}
9
10use strict;
11use vars qw($Is_VMS $Is_W32 $Is_OS2 $nonono $versiononly $depth);
12
13BEGIN {
17f28c40 14 $Is_VMS = $^O eq 'VMS';
4a71ed0c
GS
15 $Is_W32 = $^O eq 'MSWin32';
16 $Is_OS2 = $^O eq 'os2';
17f28c40 17 if ($Is_VMS) { eval 'use VMS::Filespec;' }
68dc0745
PP
18}
19
c2cd2081 20my $scr_ext = ($Is_VMS ? '.Com' : $Is_W32 ? '.bat' : '');
4a71ed0c 21
a0d0e21e 22use File::Find;
5f05dabc 23use File::Compare;
68dc0745 24use File::Copy ();
0ecb046b 25use File::Path ();
354f3b56 26use ExtUtils::Packlist;
4633a7c4 27use Config;
91a06757 28use subs qw(unlink link chmod);
354f3b56 29use vars qw($packlist);
c623bd54 30
0ecb046b 31# override the ones in the rest of the script
68dc0745
PP
32sub mkpath {
33 File::Path::mkpath(@_) unless $nonono;
0ecb046b 34}
35
c2cd2081
KS
36my $mainperldir = "/usr/bin";
37my $exe_ext = $Config{exe_ext};
bee1dbe2 38
6ee623d5 39# Allow ``make install PERLNAME=something_besides_perl'':
c2cd2081 40my $perl = defined($ENV{PERLNAME}) ? $ENV{PERLNAME} : 'perl';
6ee623d5 41
c623bd54
LW
42while (@ARGV) {
43 $nonono = 1 if $ARGV[0] eq '-n';
44 $versiononly = 1 if $ARGV[0] eq '-v';
45 shift;
46}
47
17f28c40 48umask 022 unless $Is_VMS;
45d8adaa 49
c2cd2081 50my @scripts = qw(utils/c2ph utils/h2ph utils/h2xs utils/perlbug utils/perldoc
4a71ed0c 51 utils/pl2pm utils/splain utils/perlcc
6ee623d5 52 x2p/s2p x2p/find2perl
360aca43
GS
53 pod/pod2man pod/pod2html pod/pod2latex pod/pod2text
54 pod/pod2usage pod/podchecker pod/podselect);
16d20bd9 55
4a71ed0c 56if ($scr_ext) { @scripts = map { "$_$scr_ext" } @scripts; }
17f28c40 57
c2cd2081 58my @pods = (<pod/*.pod>);
c623bd54 59
e8ea6127
AD
60# Specify here any .pm files that are actually architecture-dependent.
61# (Those included with XS extensions under ext/ are automatically
62# added later.)
63# Now that the default privlib has the full perl version number included,
64# we no longer have to play the trick of sticking version-specific .pm
65# files under the archlib directory.
c2cd2081 66my %archpms = (
e8ea6127 67 Config => 1,
38b8243a 68);
39e571d4
ML
69
70if ($^O eq 'dos') {
71 push(@scripts,'djgpp/fixpmain');
72 $archpms{config} = $archpms{filehand} = 1;
73}
74
6ee623d5
GS
75if ((-e "testcompile") && (defined($ENV{'COMPILE'})))
76{
77 push(@scripts, map("$_.exe", @scripts));
78}
79
1dd15ed4
CS
80find(sub {
81 if ("$File::Find::dir/$_" =~ m{^ext/[^/]+/(.*)\.pm$}) {
82 (my $pm = $1) =~ s{^lib/}{};
83 $archpms{$pm} = 1;
84 }
85 }, 'ext');
86
c2cd2081
KS
87my $ver = $];
88my $release = substr($ver,0,3); # Not used presently.
89my $patchlevel = substr($ver,3,2);
748a9306 90die "Patchlevel of perl ($patchlevel)",
cceca5ed
GS
91 "and patchlevel of config.sh ($Config{'PERL_VERSION'}) don't match\n"
92 if $patchlevel != $Config{'PERL_VERSION'};
4633a7c4
LW
93
94# Fetch some frequently-used items from %Config
c2cd2081
KS
95my $installbin = $Config{installbin};
96my $installscript = $Config{installscript};
97my $installprivlib = $Config{installprivlib};
98my $installarchlib = $Config{installarchlib};
99my $installsitelib = $Config{installsitelib};
100my $installsitearch = $Config{installsitearch};
101my $installman1dir = $Config{installman1dir};
102my $man1ext = $Config{man1ext};
103my $libperl = $Config{libperl};
4633a7c4 104# Shared library and dynamic loading suffixes.
c2cd2081
KS
105my $so = $Config{so};
106my $dlext = $Config{dlext};
4633a7c4 107
c2cd2081
KS
108my $d_dosuid = $Config{d_dosuid};
109my $binexp = $Config{binexp};
c623bd54 110
17f28c40
CB
111if ($Is_VMS) { # Hang in there until File::Spec hits the big time
112 foreach ( \$installbin, \$installscript, \$installprivlib,
113 \$installarchlib, \$installsitelib, \$installsitearch,
114 \$installman1dir ) {
115 $$_ = unixify($$_); $$_ =~ s:/$::;
116 }
117}
118
c623bd54
LW
119# Do some quick sanity checks.
120
121if ($d_dosuid && $>) { die "You must run as root to install suidperl\n"; }
122
fe14fcc3 123 $installbin || die "No installbin directory in config.sh\n";
fcbdbaa8 124-d $installbin || mkpath($installbin, 1, 0777);
0ecb046b 125-d $installbin || $nonono || die "$installbin is not a directory\n";
126-w $installbin || $nonono || die "$installbin is not writable by you\n"
3edbfbe5 127 unless $installbin =~ m#^/afs/# || $nonono;
c623bd54 128
39add537
PP
129-x 'perl' . $exe_ext || die "perl isn't executable!\n";
130-x 'suidperl' . $exe_ext|| die "suidperl isn't executable!\n" if $d_dosuid;
c623bd54 131
4a71ed0c 132-x 't/TEST' || $Is_W32
d07c2202
GS
133 || warn "WARNING: You've never run 'make test'!!!",
134 " (Installing anyway.)\n";
c623bd54 135
4a71ed0c 136if ($Is_W32) {
eef1cf2a 137
c2cd2081 138my $perldll = 'perl.' . $dlext;
f7a92b15
DL
139$perldll = 'perlcore.' . $dlext if $Config{'ccflags'} =~ /PERL_OBJECT/i;
140
141-f $perldll || die "No perl DLL built\n";
eef1cf2a
GS
142
143# Install the DLL
144
f7a92b15
DL
145safe_unlink("$installbin/$perldll");
146copy("$perldll", "$installbin/$perldll");
147chmod(0755, "$installbin/$perldll");
eef1cf2a
GS
148}
149
354f3b56 150# This will be used to store the packlist
c2cd2081 151my $packlist = ExtUtils::Packlist->new("$installarchlib/.packlist");
354f3b56 152
c623bd54
LW
153# First we install the version-numbered executables.
154
17f28c40 155if ($Is_VMS) {
6ee623d5
GS
156 safe_unlink("$installbin/$perl$exe_ext");
157 copy("perl$exe_ext", "$installbin/$perl$exe_ext");
158 chmod(0755, "$installbin/$perl$exe_ext");
159 safe_unlink("$installbin/${perl}shr$exe_ext");
160 copy("perlshr$exe_ext", "$installbin/${perl}shr$exe_ext");
161 chmod(0755, "$installbin/${perl}shr$exe_ext");
17f28c40 162}
1d84e8df
JH
163elsif ($^O eq 'mpeix') {
164 # MPE lacks hard links and requires that executables with special
165 # capabilities reside in the MPE namespace.
166 safe_unlink("$installbin/perl$ver$exe_ext", $Config{perlpath});
167 # Install the primary executable into the MPE namespace as perlpath.
168 copy("perl$exe_ext", $Config{perlpath});
169 chmod(0755, $Config{perlpath});
170 # Create a backup copy with the version number.
171 link($Config{perlpath}, "$installbin/perl$ver$exe_ext");
172}
3f5ee302
JH
173elsif ($^O ne 'dos') {
174 safe_unlink("$installbin/$perl$ver$exe_ext");
175 copy("perl$exe_ext", "$installbin/$perl$ver$exe_ext");
efb12ca0 176 strip("$installbin/perl$ver$exe_ext") if $^O =~ /^(rhapsody)$/;
3f5ee302
JH
177 chmod(0755, "$installbin/$perl$ver$exe_ext");
178}
1d84e8df 179else {
6ee623d5
GS
180 safe_unlink("$installbin/$perl.exe");
181 copy("perl.exe", "$installbin/$perl.exe");
39e571d4 182}
c623bd54 183
6ee623d5 184safe_unlink("$installbin/s$perl$ver$exe_ext");
c623bd54 185if ($d_dosuid) {
6ee623d5
GS
186 copy("suidperl$exe_ext", "$installbin/s$perl$ver$exe_ext");
187 chmod(04711, "$installbin/s$perl$ver$exe_ext");
c623bd54
LW
188}
189
45d8adaa
LW
190# Install library files.
191
c2cd2081 192my ($do_installarchlib, $do_installprivlib) = (0, 0);
a0d0e21e 193
fcbdbaa8
PP
194mkpath($installprivlib, 1, 0777);
195mkpath($installarchlib, 1, 0777);
196mkpath($installsitelib, 1, 0777) if ($installsitelib);
197mkpath($installsitearch, 1, 0777) if ($installsitearch);
4633a7c4 198
45d8adaa 199if (chdir "lib") {
68dc0745
PP
200 $do_installarchlib = ! samepath($installarchlib, '.');
201 $do_installprivlib = ! samepath($installprivlib, '.');
b971f6e4 202 $do_installprivlib = 0 if $versiononly && !($installprivlib =~ m/\Q$]/);
45d8adaa 203
a0d0e21e
LW
204 if ($do_installarchlib || $do_installprivlib) {
205 find(\&installlib, '.');
45d8adaa
LW
206 }
207 chdir ".." || die "Can't cd back to source directory: $!\n";
208}
209else {
210 warn "Can't cd to lib to install lib files: $!\n";
211}
212
1aef975c 213# Install header files and libraries.
fcbdbaa8 214mkpath("$installarchlib/CORE", 1, 0777);
c2cd2081 215my @corefiles;
17f28c40
CB
216if ($Is_VMS) { # We did core file selection during build
217 my $coredir = "lib/$Config{'arch'}/$]";
218 $coredir =~ tr/./_/;
219 @corefiles = <$coredir/*.*>;
220}
221else {
222 @corefiles = <*.h libperl*.*>;
223 # AIX needs perl.exp installed as well.
224 push(@corefiles,'perl.exp') if $^O eq 'aix';
9d7f10f2
MB
225 if ($^O eq 'mpeix') {
226 # MPE needs mpeixish.h installed as well.
227 mkpath("$installarchlib/CORE/mpeix", 1, 0777);
228 push(@corefiles,'mpeix/mpeixish.h');
229 }
17f28c40
CB
230 # If they have built sperl.o...
231 push(@corefiles,'sperl.o') if -f 'sperl.o';
232}
c2cd2081 233foreach my $file (@corefiles) {
aa3cf465 234 # HP-UX (at least) needs to maintain execute permissions
efc5ad56 235 # on dynamically-loadable libraries. So we do it for all.
8f1f23e8
W
236 if (copy_if_diff($file,"$installarchlib/CORE/$file")) {
237 if ($file =~ /\.(so|\Q$dlext\E)$/) {
238 chmod(0555, "$installarchlib/CORE/$file");
efb12ca0 239 strip("-S", "$installarchlib/CORE/$file") if $^O =~ /^(rhapsody)$/;
8f1f23e8
W
240 } else {
241 chmod(0444, "$installarchlib/CORE/$file");
242 }
243 }
340f689c 244}
3edbfbe5 245
156620fa
NA
246# Install main perl executables
247# Make links to ordinary names if installbin directory isn't current directory.
248
17f28c40 249if (! $versiononly && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS) {
6ee623d5 250 safe_unlink("$installbin/$perl$exe_ext", "$installbin/suid$perl$exe_ext");
1d84e8df
JH
251 if ($^O eq 'mpeix') {
252 # MPE doesn't support hard links, so use a symlink.
253 # We don't want another cloned copy.
254 symlink($Config{perlpath}, "$installbin/perl$exe_ext");
255 } else {
256 link("$installbin/$perl$ver$exe_ext", "$installbin/$perl$exe_ext");
257 }
6ee623d5 258 link("$installbin/s$perl$ver$exe_ext", "$installbin/suid$perl$exe_ext")
156620fa
NA
259 if $d_dosuid;
260}
261
a0d0e21e
LW
262# Offer to install perl in a "standard" location
263
c2cd2081 264my $mainperl_is_instperl = 0;
a0d0e21e 265
472a4973
JH
266if ($Config{installusrbinperl} eq 'define' &&
267 !$versiononly && !$nonono && !$Is_W32 && !$Is_VMS && -t STDIN && -t STDERR
68dc0745 268 && -w $mainperldir && ! samepath($mainperldir, $installbin)) {
c2cd2081
KS
269 my($usrbinperl) = "$mainperldir/$perl$exe_ext";
270 my($instperl) = "$installbin/$perl$exe_ext";
271 my($expinstperl) = "$binexp/$perl$exe_ext";
55497cff
PP
272
273 # First make sure $usrbinperl is not already the same as the perl we
274 # just installed.
275 if (-x $usrbinperl) {
a0d0e21e
LW
276 # Try to be clever about mainperl being a symbolic link
277 # to binexp/perl if binexp and installbin are different.
278 $mainperl_is_instperl =
68dc0745
PP
279 samepath($usrbinperl, $instperl) ||
280 samepath($usrbinperl, $expinstperl) ||
a0d0e21e 281 (($binexp ne $installbin) &&
55497cff
PP
282 (-l $usrbinperl) &&
283 ((readlink $usrbinperl) eq $expinstperl));
a0d0e21e
LW
284 }
285 if ((! $mainperl_is_instperl) &&
68dc0745 286 (yn("Many scripts expect perl to be installed as $usrbinperl.\n" .
55497cff
PP
287 "Do you wish to have $usrbinperl be the same as\n" .
288 "$expinstperl? [y] ")))
1d84e8df 289 {
55497cff 290 unlink($usrbinperl);
1d84e8df
JH
291 ( $Config{'d_link'} eq 'define' &&
292 eval { CORE::link $instperl, $usrbinperl } ) ||
293 eval { symlink $expinstperl, $usrbinperl } ||
294 copy($instperl, $usrbinperl);
295
a0d0e21e
LW
296 $mainperl_is_instperl = 1;
297 }
298}
299
b971f6e4
PP
300# Make links to ordinary names if installbin directory isn't current directory.
301
68dc0745
PP
302if (!$versiononly && ! samepath($installbin, 'x2p')) {
303 safe_unlink("$installbin/a2p$exe_ext");
304 copy("x2p/a2p$exe_ext", "$installbin/a2p$exe_ext");
305 chmod(0755, "$installbin/a2p$exe_ext");
b971f6e4
PP
306}
307
308# cppstdin is just a script, but it is architecture-dependent, so
309# it can't safely be shared. Place it in $installbin.
310# Note that Configure doesn't build cppstin if it isn't needed, so
311# we skip this if cppstdin doesn't exist.
68dc0745
PP
312if (! $versiononly && (-f 'cppstdin') && (! samepath($installbin, '.'))) {
313 safe_unlink("$installbin/cppstdin");
314 copy("cppstdin", "$installbin/cppstdin");
315 chmod(0755, "$installbin/cppstdin");
b971f6e4
PP
316}
317
318# Install scripts.
319
320mkpath($installscript, 1, 0777);
321
322if (! $versiononly) {
323 for (@scripts) {
68dc0745
PP
324 (my $base = $_) =~ s#.*/##;
325 copy($_, "$installscript/$base");
326 chmod(0755, "$installscript/$base");
b971f6e4
PP
327 }
328}
329
330# pstruct should be a link to c2ph
331
332if (! $versiononly) {
4a71ed0c 333 safe_unlink("$installscript/pstruct$scr_ext");
17f28c40 334 if ($^O eq 'dos' or $Is_VMS) {
4a71ed0c 335 copy("$installscript/c2ph$scr_ext", "$installscript/pstruct$scr_ext");
39e571d4 336 } else {
4a71ed0c 337 link("$installscript/c2ph$scr_ext", "$installscript/pstruct$scr_ext");
39e571d4 338 }
b971f6e4
PP
339}
340
341# Install pod pages. Where? I guess in $installprivlib/pod.
342
7dda0d2d 343unless ( $versiononly && !($installprivlib =~ m/\Q$]/)) {
b971f6e4 344 mkpath("${installprivlib}/pod", 1, 0777);
91a06757
CS
345
346 # If Perl 5.003's perldiag.pod is there, rename it.
347 if (open POD, "${installprivlib}/pod/perldiag.pod") {
348 read POD, $_, 4000;
349 close POD;
350 # Some of Perl 5.003's diagnostic messages ended with periods.
351 if (/^=.*\.$/m) {
352 my ($from, $to) = ("${installprivlib}/pod/perldiag.pod",
353 "${installprivlib}/pod/perldiag-5.003.pod");
354 print STDERR " rename $from $to";
355 rename($from, $to)
356 or warn "Couldn't rename $from to $to: $!\n"
357 unless $nonono;
358 }
359 }
360
c2cd2081 361 foreach my $file (@pods) {
b971f6e4 362 # $file is a name like pod/perl.pod
68dc0745 363 copy_if_diff($file, "${installprivlib}/${file}");
b971f6e4 364 }
91a06757 365
b971f6e4
PP
366}
367
a0d0e21e
LW
368# Check to make sure there aren't other perls around in installer's
369# path. This is probably UNIX-specific. Check all absolute directories
370# in the path except for where public executables are supposed to live.
371# Also skip $mainperl if the user opted to have it be a link to the
372# installed perl.
373
b971f6e4 374if (!$versiononly) {
c2cd2081
KS
375 my ($path, @path);
376 my $dirsep = ($Is_OS2 || $Is_W32) ? ';' : ':' ;
b971f6e4
PP
377 ($path = $ENV{"PATH"}) =~ s:\\:/:g ;
378 @path = split(/$dirsep/, $path);
17f28c40
CB
379 if ($Is_VMS) {
380 my $i = 0;
381 while (exists $ENV{'DCL$PATH' . $i}) {
c2cd2081 382 my $dir = unixpath($ENV{'DCL$PATH' . $i}); $dir =~ s-/$--;
17f28c40
CB
383 push(@path,$dir);
384 }
385 }
c2cd2081 386 my @otherperls;
b971f6e4
PP
387 for (@path) {
388 next unless m,^/,;
389 # Use &samepath here because some systems have other dirs linked
390 # to $mainperldir (like SunOS)
68dc0745
PP
391 next if samepath($_, $binexp);
392 next if ($mainperl_is_instperl && samepath($_, $mainperldir));
6ee623d5
GS
393 push(@otherperls, "$_/$perl$exe_ext")
394 if (-x "$_/$perl$exe_ext" && ! -d "$_/$perl$exe_ext");
b971f6e4
PP
395 }
396 if (@otherperls) {
6ee623d5 397 print STDERR "\nWarning: $perl appears in your path in the following " .
b971f6e4
PP
398 "locations beyond where\nwe just installed it:\n";
399 for (@otherperls) {
400 print STDERR " ", $_, "\n";
401 }
402 print STDERR "\n";
a0d0e21e 403 }
b971f6e4 404
a0d0e21e
LW
405}
406
3f9aafa0 407$packlist->write() unless $nonono;
c623bd54
LW
408print STDERR " Installation complete\n";
409
410exit 0;
411
412###############################################################################
413
a0d0e21e 414sub yn {
c2cd2081
KS
415 my($prompt) = @_;
416 my($answer);
417 my($default) = $prompt =~ m/\[([yn])\]\s*$/i;
a0d0e21e
LW
418 print STDERR $prompt;
419 chop($answer = <STDIN>);
420 $answer = $default if $answer =~ m/^\s*$/;
421 ($answer =~ m/^[yY]/);
422}
423
c623bd54 424sub unlink {
c2cd2081 425 my(@names) = @_;
39add537 426 my($cnt) = 0;
c623bd54 427
17f28c40
CB
428 return scalar(@names) if $Is_VMS;
429
c2cd2081 430 foreach my $name (@names) {
c623bd54 431 next unless -e $name;
4a71ed0c 432 chmod 0777, $name if ($Is_OS2 || $Is_W32);
c623bd54 433 print STDERR " unlink $name\n";
39add537
PP
434 ( CORE::unlink($name) and ++$cnt
435 or warn "Couldn't unlink $name: $!\n" ) unless $nonono;
c623bd54 436 }
39add537 437 return $cnt;
c623bd54
LW
438}
439
e50aee73 440sub safe_unlink {
17f28c40 441 return if $nonono or $Is_VMS;
c2cd2081
KS
442 my @names = @_;
443 foreach my $name (@names) {
e50aee73 444 next unless -e $name;
4a71ed0c 445 chmod 0777, $name if ($Is_OS2 || $Is_W32);
39add537
PP
446 print STDERR " unlink $name\n";
447 next if CORE::unlink($name);
e50aee73
AD
448 warn "Couldn't unlink $name: $!\n";
449 if ($! =~ /busy/i) {
450 print STDERR " mv $name $name.old\n";
68dc0745
PP
451 safe_rename($name, "$name.old")
452 or warn "Couldn't rename $name: $!\n";
e50aee73
AD
453 }
454 }
455}
456
68dc0745 457sub safe_rename {
c2cd2081 458 my($from,$to) = @_;
39add537 459 if (-f $to and not unlink($to)) {
e50aee73
AD
460 my($i);
461 for ($i = 1; $i < 50; $i++) {
91a06757 462 last if rename($to, "$to.$i");
e50aee73 463 }
39add537
PP
464 warn("Cannot rename to `$to.$i': $!"), return 0
465 if $i >= 50; # Give up!
e50aee73
AD
466 }
467 link($from,$to) || return 0;
468 unlink($from);
469}
470
c623bd54 471sub link {
15792f64
PP
472 my($from,$to) = @_;
473 my($success) = 0;
c623bd54
LW
474
475 print STDERR " ln $from $to\n";
39add537 476 eval {
68dc0745
PP
477 CORE::link($from, $to)
478 ? $success++
7bac28a0
PP
479 : ($from =~ m#^/afs/# || $to =~ m#^/afs/#)
480 ? die "AFS" # okay inside eval {}
481 : warn "Couldn't link $from to $to: $!\n"
68dc0745 482 unless $nonono;
354f3b56 483 $packlist->{$to} = { from => $from, type => 'link' };
39add537
PP
484 };
485 if ($@) {
17f28c40 486 print STDERR " creating new version of $to\n" if $Is_VMS and -e $to;
68dc0745
PP
487 File::Copy::copy($from, $to)
488 ? $success++
489 : warn "Couldn't copy $from to $to: $!\n"
490 unless $nonono;
354f3b56 491 $packlist->{$to} = { type => 'file' };
39add537 492 }
15792f64 493 $success;
c623bd54
LW
494}
495
496sub chmod {
c2cd2081 497 my($mode,$name) = @_;
c623bd54 498
39e571d4 499 return if ($^O eq 'dos');
c623bd54 500 printf STDERR " chmod %o %s\n", $mode, $name;
68dc0745
PP
501 CORE::chmod($mode,$name)
502 || warn sprintf("Couldn't chmod %o %s: $!\n", $mode, $name)
503 unless $nonono;
504}
505
506sub copy {
507 my($from,$to) = @_;
508
509 print STDERR " cp $from $to\n";
17f28c40 510 print STDERR " creating new version of $to\n" if $Is_VMS and -e $to;
68dc0745
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511 File::Copy::copy($from, $to)
512 || warn "Couldn't copy $from to $to: $!\n"
513 unless $nonono;
354f3b56 514 $packlist->{$to} = { type => 'file' };
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515}
516
a0d0e21e 517sub samepath {
c2cd2081 518 my($p1, $p2) = @_;
eef1cf2a 519
4a71ed0c 520 return (lc($p1) eq lc($p2)) if $Is_W32;
a0d0e21e 521
75f92628 522 if ($p1 ne $p2) {
c2cd2081 523 my($dev1, $ino1, $dev2, $ino2);
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524 ($dev1, $ino1) = stat($p1);
525 ($dev2, $ino2) = stat($p2);
526 ($dev1 == $dev2 && $ino1 == $ino2);
527 }
528 else {
529 1;
530 }
531}
532
533sub installlib {
534 my $dir = $File::Find::dir;
535 $dir =~ s#^\.(?![^/])/?##;
0ecb046b 536 local($depth) = $dir ? "lib/$dir" : "lib";
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537
538 my $name = $_;
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539
540 if ($name eq 'CVS' && -d $name) {
541 $File::Find::prune = 1;
542 return;
543 }
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544
545 # ignore patch backups and the .exists files.
546 return if $name =~ m{\.orig$|~$|^\.exists};
547
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548 $name = "$dir/$name" if $dir ne '';
549
550 my $installlib = $installprivlib;
1dd15ed4 551 if ($dir =~ /^auto/ ||
eef1cf2a 552 ($name =~ /^(.*)\.(?:pm|pod)$/ && $archpms{$1}) ||
4a71ed0c 553 ($name =~ /^(.*)\.(?:h|lib)$/i && $Is_W32)
eef1cf2a 554 ) {
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555 $installlib = $installarchlib;
556 return unless $do_installarchlib;
557 } else {
558 return unless $do_installprivlib;
559 }
560
a0d0e21e 561 if (-f $_) {
5cc330c8 562 if (/\.(?:al|ix)$/ && !($dir =~ m[^auto/(.*)$] && $archpms{$1})) {
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563 $installlib = $installprivlib;
564 #We're installing *.al and *.ix files into $installprivlib,
565 #but we have to delete old *.al and *.ix files from the 5.000
566 #distribution:
75f92628 567 #This might not work because $archname might have changed.
68dc0745 568 unlink("$installarchlib/$name");
3edbfbe5 569 }
354f3b56 570 $packlist->{"$installlib/$name"} = { type => 'file' };
5f05dabc 571 if (compare($_, "$installlib/$name") || $nonono) {
68dc0745 572 unlink("$installlib/$name");
fcbdbaa8 573 mkpath("$installlib/$dir", 1, 0777);
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574 # HP-UX (at least) needs to maintain execute permissions
575 # on dynamically-loaded libraries.
68dc0745
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576 copy_if_diff($_, "$installlib/$name")
577 and chmod($name =~ /\.(so|$dlext)$/o ? 0555 : 0444,
aa3cf465 578 "$installlib/$name");
a0d0e21e 579 }
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580 }
581}
3edbfbe5 582
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583# Copy $from to $to, only if $from is different than $to.
584# Also preserve modification times for .a libraries.
585# On some systems, if you do
586# ranlib libperl.a
587# cp libperl.a /usr/local/lib/perl5/archlib/CORE/libperl.a
588# and then try to link against the installed libperl.a, you might
589# get an error message to the effect that the symbol table is older
590# than the library.
aa3cf465 591# Return true if copying occurred.
68dc0745
PP
592
593sub copy_if_diff {
3edbfbe5 594 my($from,$to)=@_;
8530e788 595 return 1 if (($^O eq 'VMS') && (-d $from));
3edbfbe5 596 -f $from || die "$0: $from not found";
354f3b56 597 $packlist->{$to} = { type => 'file' };
5f05dabc 598 if (compare($from, $to) || $nonono) {
68dc0745 599 safe_unlink($to); # In case we don't have write permissions.
0ecb046b 600 if ($nonono) {
601 $from = $depth . "/" . $from if $depth;
602 }
68dc0745
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603 copy($from, $to);
604 # Restore timestamps if it's a .a library or for OS/2.
4a71ed0c 605 if (!$nonono && ($Is_OS2 || $to =~ /\.a$/)) {
68dc0745 606 my ($atime, $mtime) = (stat $from)[8,9];
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607 utime $atime, $mtime, $to;
608 }
aa3cf465 609 1;
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610 }
611}
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612
613sub strip
614{
615 my(@args) = @_;
616
617 my @opts;
618 while (@args && $args[0] =~ /^(-\w+)$/) {
619 push @opts, shift @args;
620 }
621
622 foreach my $file (@args) {
623 if (-f $file) {
624 print STDERR " strip $file\n";
625 system("strip", @opts, $file);
626 } else {
627 print STDERR "# file '$file' skipped\n";
628 }
629 }
630}
631