This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
applied suggested patch, modulo already applied parts
[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
beb13193
RS
42# This is the base used for versioned names, like "perl5.005".
43# It's separate because a common use of $PERLNAME is to install
44# perl as "perl5", if that's used as base for versioned files you
45# get "perl55.005".
46my $perl_verbase = defined($ENV{PERLNAME_VERBASE})
47 ? $ENV{PERLNAME_VERBASE}
48 : $perl;
49
c623bd54
LW
50while (@ARGV) {
51 $nonono = 1 if $ARGV[0] eq '-n';
52 $versiononly = 1 if $ARGV[0] eq '-v';
53 shift;
54}
55
17f28c40 56umask 022 unless $Is_VMS;
45d8adaa 57
c2cd2081 58my @scripts = qw(utils/c2ph utils/h2ph utils/h2xs utils/perlbug utils/perldoc
4a71ed0c 59 utils/pl2pm utils/splain utils/perlcc
6ee623d5 60 x2p/s2p x2p/find2perl
360aca43
GS
61 pod/pod2man pod/pod2html pod/pod2latex pod/pod2text
62 pod/pod2usage pod/podchecker pod/podselect);
16d20bd9 63
4a71ed0c 64if ($scr_ext) { @scripts = map { "$_$scr_ext" } @scripts; }
17f28c40 65
c2cd2081 66my @pods = (<pod/*.pod>);
c623bd54 67
e8ea6127
AD
68# Specify here any .pm files that are actually architecture-dependent.
69# (Those included with XS extensions under ext/ are automatically
70# added later.)
71# Now that the default privlib has the full perl version number included,
72# we no longer have to play the trick of sticking version-specific .pm
73# files under the archlib directory.
c2cd2081 74my %archpms = (
e8ea6127 75 Config => 1,
38b8243a 76);
39e571d4
ML
77
78if ($^O eq 'dos') {
79 push(@scripts,'djgpp/fixpmain');
80 $archpms{config} = $archpms{filehand} = 1;
81}
82
6ee623d5
GS
83if ((-e "testcompile") && (defined($ENV{'COMPILE'})))
84{
85 push(@scripts, map("$_.exe", @scripts));
86}
87
1dd15ed4
CS
88find(sub {
89 if ("$File::Find::dir/$_" =~ m{^ext/[^/]+/(.*)\.pm$}) {
90 (my $pm = $1) =~ s{^lib/}{};
91 $archpms{$pm} = 1;
92 }
93 }, 'ext');
94
c2cd2081
KS
95my $ver = $];
96my $release = substr($ver,0,3); # Not used presently.
97my $patchlevel = substr($ver,3,2);
748a9306 98die "Patchlevel of perl ($patchlevel)",
cceca5ed
GS
99 "and patchlevel of config.sh ($Config{'PERL_VERSION'}) don't match\n"
100 if $patchlevel != $Config{'PERL_VERSION'};
4633a7c4
LW
101
102# Fetch some frequently-used items from %Config
c2cd2081
KS
103my $installbin = $Config{installbin};
104my $installscript = $Config{installscript};
105my $installprivlib = $Config{installprivlib};
106my $installarchlib = $Config{installarchlib};
107my $installsitelib = $Config{installsitelib};
108my $installsitearch = $Config{installsitearch};
109my $installman1dir = $Config{installman1dir};
110my $man1ext = $Config{man1ext};
111my $libperl = $Config{libperl};
4633a7c4 112# Shared library and dynamic loading suffixes.
c2cd2081
KS
113my $so = $Config{so};
114my $dlext = $Config{dlext};
4633a7c4 115
c2cd2081
KS
116my $d_dosuid = $Config{d_dosuid};
117my $binexp = $Config{binexp};
c623bd54 118
17f28c40
CB
119if ($Is_VMS) { # Hang in there until File::Spec hits the big time
120 foreach ( \$installbin, \$installscript, \$installprivlib,
121 \$installarchlib, \$installsitelib, \$installsitearch,
122 \$installman1dir ) {
123 $$_ = unixify($$_); $$_ =~ s:/$::;
124 }
125}
126
c623bd54
LW
127# Do some quick sanity checks.
128
129if ($d_dosuid && $>) { die "You must run as root to install suidperl\n"; }
130
fe14fcc3 131 $installbin || die "No installbin directory in config.sh\n";
fcbdbaa8 132-d $installbin || mkpath($installbin, 1, 0777);
0ecb046b 133-d $installbin || $nonono || die "$installbin is not a directory\n";
134-w $installbin || $nonono || die "$installbin is not writable by you\n"
3edbfbe5 135 unless $installbin =~ m#^/afs/# || $nonono;
c623bd54 136
39add537
PP
137-x 'perl' . $exe_ext || die "perl isn't executable!\n";
138-x 'suidperl' . $exe_ext|| die "suidperl isn't executable!\n" if $d_dosuid;
c623bd54 139
4a71ed0c 140-x 't/TEST' || $Is_W32
d07c2202
GS
141 || warn "WARNING: You've never run 'make test'!!!",
142 " (Installing anyway.)\n";
c623bd54 143
4a71ed0c 144if ($Is_W32) {
eef1cf2a 145
c2cd2081 146my $perldll = 'perl.' . $dlext;
f7a92b15
DL
147$perldll = 'perlcore.' . $dlext if $Config{'ccflags'} =~ /PERL_OBJECT/i;
148
149-f $perldll || die "No perl DLL built\n";
eef1cf2a
GS
150
151# Install the DLL
152
f7a92b15
DL
153safe_unlink("$installbin/$perldll");
154copy("$perldll", "$installbin/$perldll");
155chmod(0755, "$installbin/$perldll");
eef1cf2a
GS
156}
157
354f3b56 158# This will be used to store the packlist
c2cd2081 159my $packlist = ExtUtils::Packlist->new("$installarchlib/.packlist");
354f3b56 160
c623bd54
LW
161# First we install the version-numbered executables.
162
17f28c40 163if ($Is_VMS) {
6ee623d5
GS
164 safe_unlink("$installbin/$perl$exe_ext");
165 copy("perl$exe_ext", "$installbin/$perl$exe_ext");
166 chmod(0755, "$installbin/$perl$exe_ext");
167 safe_unlink("$installbin/${perl}shr$exe_ext");
168 copy("perlshr$exe_ext", "$installbin/${perl}shr$exe_ext");
169 chmod(0755, "$installbin/${perl}shr$exe_ext");
17f28c40 170}
1d84e8df
JH
171elsif ($^O eq 'mpeix') {
172 # MPE lacks hard links and requires that executables with special
173 # capabilities reside in the MPE namespace.
174 safe_unlink("$installbin/perl$ver$exe_ext", $Config{perlpath});
175 # Install the primary executable into the MPE namespace as perlpath.
176 copy("perl$exe_ext", $Config{perlpath});
177 chmod(0755, $Config{perlpath});
178 # Create a backup copy with the version number.
179 link($Config{perlpath}, "$installbin/perl$ver$exe_ext");
180}
3f5ee302 181elsif ($^O ne 'dos') {
beb13193
RS
182 safe_unlink("$installbin/$perl_verbase$ver$exe_ext");
183 copy("perl$exe_ext", "$installbin/$perl_verbase$ver$exe_ext");
184 strip("$installbin/$perl_verbase$ver$exe_ext") if $^O =~ /^(rhapsody)$/;
185 chmod(0755, "$installbin/$perl_verbase$ver$exe_ext");
3f5ee302 186}
1d84e8df 187else {
6ee623d5
GS
188 safe_unlink("$installbin/$perl.exe");
189 copy("perl.exe", "$installbin/$perl.exe");
39e571d4 190}
c623bd54 191
beb13193 192safe_unlink("$installbin/s$perl_verbase$ver$exe_ext");
c623bd54 193if ($d_dosuid) {
beb13193
RS
194 copy("suidperl$exe_ext", "$installbin/s$perl_verbase$ver$exe_ext");
195 chmod(04711, "$installbin/s$perl_verbase$ver$exe_ext");
c623bd54
LW
196}
197
45d8adaa
LW
198# Install library files.
199
c2cd2081 200my ($do_installarchlib, $do_installprivlib) = (0, 0);
a0d0e21e 201
fcbdbaa8
PP
202mkpath($installprivlib, 1, 0777);
203mkpath($installarchlib, 1, 0777);
204mkpath($installsitelib, 1, 0777) if ($installsitelib);
205mkpath($installsitearch, 1, 0777) if ($installsitearch);
4633a7c4 206
45d8adaa 207if (chdir "lib") {
68dc0745
PP
208 $do_installarchlib = ! samepath($installarchlib, '.');
209 $do_installprivlib = ! samepath($installprivlib, '.');
b971f6e4 210 $do_installprivlib = 0 if $versiononly && !($installprivlib =~ m/\Q$]/);
45d8adaa 211
a0d0e21e
LW
212 if ($do_installarchlib || $do_installprivlib) {
213 find(\&installlib, '.');
45d8adaa
LW
214 }
215 chdir ".." || die "Can't cd back to source directory: $!\n";
216}
217else {
218 warn "Can't cd to lib to install lib files: $!\n";
219}
220
1aef975c 221# Install header files and libraries.
fcbdbaa8 222mkpath("$installarchlib/CORE", 1, 0777);
c2cd2081 223my @corefiles;
17f28c40
CB
224if ($Is_VMS) { # We did core file selection during build
225 my $coredir = "lib/$Config{'arch'}/$]";
226 $coredir =~ tr/./_/;
227 @corefiles = <$coredir/*.*>;
228}
229else {
230 @corefiles = <*.h libperl*.*>;
231 # AIX needs perl.exp installed as well.
232 push(@corefiles,'perl.exp') if $^O eq 'aix';
9d7f10f2
MB
233 if ($^O eq 'mpeix') {
234 # MPE needs mpeixish.h installed as well.
235 mkpath("$installarchlib/CORE/mpeix", 1, 0777);
236 push(@corefiles,'mpeix/mpeixish.h');
237 }
17f28c40
CB
238 # If they have built sperl.o...
239 push(@corefiles,'sperl.o') if -f 'sperl.o';
240}
c2cd2081 241foreach my $file (@corefiles) {
aa3cf465 242 # HP-UX (at least) needs to maintain execute permissions
efc5ad56 243 # on dynamically-loadable libraries. So we do it for all.
8f1f23e8
W
244 if (copy_if_diff($file,"$installarchlib/CORE/$file")) {
245 if ($file =~ /\.(so|\Q$dlext\E)$/) {
246 chmod(0555, "$installarchlib/CORE/$file");
efb12ca0 247 strip("-S", "$installarchlib/CORE/$file") if $^O =~ /^(rhapsody)$/;
8f1f23e8
W
248 } else {
249 chmod(0444, "$installarchlib/CORE/$file");
250 }
251 }
340f689c 252}
3edbfbe5 253
156620fa
NA
254# Install main perl executables
255# Make links to ordinary names if installbin directory isn't current directory.
256
17f28c40 257if (! $versiononly && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS) {
6ee623d5 258 safe_unlink("$installbin/$perl$exe_ext", "$installbin/suid$perl$exe_ext");
1d84e8df
JH
259 if ($^O eq 'mpeix') {
260 # MPE doesn't support hard links, so use a symlink.
261 # We don't want another cloned copy.
262 symlink($Config{perlpath}, "$installbin/perl$exe_ext");
263 } else {
beb13193
RS
264 link("$installbin/$perl_verbase$ver$exe_ext",
265 "$installbin/$perl$exe_ext");
1d84e8df 266 }
beb13193
RS
267 link("$installbin/s$perl_verbase$ver$exe_ext",
268 "$installbin/suid$perl$exe_ext")
156620fa
NA
269 if $d_dosuid;
270}
271
a0d0e21e
LW
272# Offer to install perl in a "standard" location
273
c2cd2081 274my $mainperl_is_instperl = 0;
a0d0e21e 275
472a4973
JH
276if ($Config{installusrbinperl} eq 'define' &&
277 !$versiononly && !$nonono && !$Is_W32 && !$Is_VMS && -t STDIN && -t STDERR
68dc0745 278 && -w $mainperldir && ! samepath($mainperldir, $installbin)) {
c2cd2081
KS
279 my($usrbinperl) = "$mainperldir/$perl$exe_ext";
280 my($instperl) = "$installbin/$perl$exe_ext";
281 my($expinstperl) = "$binexp/$perl$exe_ext";
55497cff
PP
282
283 # First make sure $usrbinperl is not already the same as the perl we
284 # just installed.
285 if (-x $usrbinperl) {
a0d0e21e
LW
286 # Try to be clever about mainperl being a symbolic link
287 # to binexp/perl if binexp and installbin are different.
288 $mainperl_is_instperl =
68dc0745
PP
289 samepath($usrbinperl, $instperl) ||
290 samepath($usrbinperl, $expinstperl) ||
a0d0e21e 291 (($binexp ne $installbin) &&
55497cff
PP
292 (-l $usrbinperl) &&
293 ((readlink $usrbinperl) eq $expinstperl));
a0d0e21e
LW
294 }
295 if ((! $mainperl_is_instperl) &&
68dc0745 296 (yn("Many scripts expect perl to be installed as $usrbinperl.\n" .
55497cff
PP
297 "Do you wish to have $usrbinperl be the same as\n" .
298 "$expinstperl? [y] ")))
1d84e8df 299 {
55497cff 300 unlink($usrbinperl);
1d84e8df
JH
301 ( $Config{'d_link'} eq 'define' &&
302 eval { CORE::link $instperl, $usrbinperl } ) ||
303 eval { symlink $expinstperl, $usrbinperl } ||
304 copy($instperl, $usrbinperl);
305
a0d0e21e
LW
306 $mainperl_is_instperl = 1;
307 }
308}
309
b971f6e4
PP
310# Make links to ordinary names if installbin directory isn't current directory.
311
68dc0745
PP
312if (!$versiononly && ! samepath($installbin, 'x2p')) {
313 safe_unlink("$installbin/a2p$exe_ext");
314 copy("x2p/a2p$exe_ext", "$installbin/a2p$exe_ext");
315 chmod(0755, "$installbin/a2p$exe_ext");
b971f6e4
PP
316}
317
318# cppstdin is just a script, but it is architecture-dependent, so
319# it can't safely be shared. Place it in $installbin.
320# Note that Configure doesn't build cppstin if it isn't needed, so
321# we skip this if cppstdin doesn't exist.
68dc0745
PP
322if (! $versiononly && (-f 'cppstdin') && (! samepath($installbin, '.'))) {
323 safe_unlink("$installbin/cppstdin");
324 copy("cppstdin", "$installbin/cppstdin");
325 chmod(0755, "$installbin/cppstdin");
b971f6e4
PP
326}
327
328# Install scripts.
329
330mkpath($installscript, 1, 0777);
331
332if (! $versiononly) {
333 for (@scripts) {
68dc0745
PP
334 (my $base = $_) =~ s#.*/##;
335 copy($_, "$installscript/$base");
336 chmod(0755, "$installscript/$base");
b971f6e4
PP
337 }
338}
339
340# pstruct should be a link to c2ph
341
342if (! $versiononly) {
4a71ed0c 343 safe_unlink("$installscript/pstruct$scr_ext");
17f28c40 344 if ($^O eq 'dos' or $Is_VMS) {
4a71ed0c 345 copy("$installscript/c2ph$scr_ext", "$installscript/pstruct$scr_ext");
39e571d4 346 } else {
4a71ed0c 347 link("$installscript/c2ph$scr_ext", "$installscript/pstruct$scr_ext");
39e571d4 348 }
b971f6e4
PP
349}
350
351# Install pod pages. Where? I guess in $installprivlib/pod.
352
7dda0d2d 353unless ( $versiononly && !($installprivlib =~ m/\Q$]/)) {
b971f6e4 354 mkpath("${installprivlib}/pod", 1, 0777);
91a06757
CS
355
356 # If Perl 5.003's perldiag.pod is there, rename it.
357 if (open POD, "${installprivlib}/pod/perldiag.pod") {
358 read POD, $_, 4000;
359 close POD;
360 # Some of Perl 5.003's diagnostic messages ended with periods.
361 if (/^=.*\.$/m) {
362 my ($from, $to) = ("${installprivlib}/pod/perldiag.pod",
363 "${installprivlib}/pod/perldiag-5.003.pod");
364 print STDERR " rename $from $to";
365 rename($from, $to)
366 or warn "Couldn't rename $from to $to: $!\n"
367 unless $nonono;
368 }
369 }
370
c2cd2081 371 foreach my $file (@pods) {
b971f6e4 372 # $file is a name like pod/perl.pod
68dc0745 373 copy_if_diff($file, "${installprivlib}/${file}");
b971f6e4 374 }
91a06757 375
b971f6e4
PP
376}
377
a0d0e21e
LW
378# Check to make sure there aren't other perls around in installer's
379# path. This is probably UNIX-specific. Check all absolute directories
380# in the path except for where public executables are supposed to live.
381# Also skip $mainperl if the user opted to have it be a link to the
382# installed perl.
383
b971f6e4 384if (!$versiononly) {
c2cd2081
KS
385 my ($path, @path);
386 my $dirsep = ($Is_OS2 || $Is_W32) ? ';' : ':' ;
b971f6e4
PP
387 ($path = $ENV{"PATH"}) =~ s:\\:/:g ;
388 @path = split(/$dirsep/, $path);
17f28c40
CB
389 if ($Is_VMS) {
390 my $i = 0;
391 while (exists $ENV{'DCL$PATH' . $i}) {
c2cd2081 392 my $dir = unixpath($ENV{'DCL$PATH' . $i}); $dir =~ s-/$--;
17f28c40
CB
393 push(@path,$dir);
394 }
395 }
c2cd2081 396 my @otherperls;
b971f6e4
PP
397 for (@path) {
398 next unless m,^/,;
399 # Use &samepath here because some systems have other dirs linked
400 # to $mainperldir (like SunOS)
68dc0745
PP
401 next if samepath($_, $binexp);
402 next if ($mainperl_is_instperl && samepath($_, $mainperldir));
6ee623d5
GS
403 push(@otherperls, "$_/$perl$exe_ext")
404 if (-x "$_/$perl$exe_ext" && ! -d "$_/$perl$exe_ext");
b971f6e4
PP
405 }
406 if (@otherperls) {
6ee623d5 407 print STDERR "\nWarning: $perl appears in your path in the following " .
b971f6e4
PP
408 "locations beyond where\nwe just installed it:\n";
409 for (@otherperls) {
410 print STDERR " ", $_, "\n";
411 }
412 print STDERR "\n";
a0d0e21e 413 }
b971f6e4 414
a0d0e21e
LW
415}
416
3f9aafa0 417$packlist->write() unless $nonono;
c623bd54
LW
418print STDERR " Installation complete\n";
419
420exit 0;
421
422###############################################################################
423
a0d0e21e 424sub yn {
c2cd2081
KS
425 my($prompt) = @_;
426 my($answer);
427 my($default) = $prompt =~ m/\[([yn])\]\s*$/i;
a0d0e21e
LW
428 print STDERR $prompt;
429 chop($answer = <STDIN>);
430 $answer = $default if $answer =~ m/^\s*$/;
431 ($answer =~ m/^[yY]/);
432}
433
c623bd54 434sub unlink {
c2cd2081 435 my(@names) = @_;
39add537 436 my($cnt) = 0;
c623bd54 437
17f28c40
CB
438 return scalar(@names) if $Is_VMS;
439
c2cd2081 440 foreach my $name (@names) {
c623bd54 441 next unless -e $name;
4a71ed0c 442 chmod 0777, $name if ($Is_OS2 || $Is_W32);
c623bd54 443 print STDERR " unlink $name\n";
39add537
PP
444 ( CORE::unlink($name) and ++$cnt
445 or warn "Couldn't unlink $name: $!\n" ) unless $nonono;
c623bd54 446 }
39add537 447 return $cnt;
c623bd54
LW
448}
449
e50aee73 450sub safe_unlink {
17f28c40 451 return if $nonono or $Is_VMS;
c2cd2081
KS
452 my @names = @_;
453 foreach my $name (@names) {
e50aee73 454 next unless -e $name;
4a71ed0c 455 chmod 0777, $name if ($Is_OS2 || $Is_W32);
39add537
PP
456 print STDERR " unlink $name\n";
457 next if CORE::unlink($name);
e50aee73
AD
458 warn "Couldn't unlink $name: $!\n";
459 if ($! =~ /busy/i) {
460 print STDERR " mv $name $name.old\n";
68dc0745
PP
461 safe_rename($name, "$name.old")
462 or warn "Couldn't rename $name: $!\n";
e50aee73
AD
463 }
464 }
465}
466
68dc0745 467sub safe_rename {
c2cd2081 468 my($from,$to) = @_;
39add537 469 if (-f $to and not unlink($to)) {
e50aee73
AD
470 my($i);
471 for ($i = 1; $i < 50; $i++) {
91a06757 472 last if rename($to, "$to.$i");
e50aee73 473 }
39add537
PP
474 warn("Cannot rename to `$to.$i': $!"), return 0
475 if $i >= 50; # Give up!
e50aee73
AD
476 }
477 link($from,$to) || return 0;
478 unlink($from);
479}
480
c623bd54 481sub link {
15792f64
PP
482 my($from,$to) = @_;
483 my($success) = 0;
c623bd54
LW
484
485 print STDERR " ln $from $to\n";
39add537 486 eval {
68dc0745
PP
487 CORE::link($from, $to)
488 ? $success++
7bac28a0
PP
489 : ($from =~ m#^/afs/# || $to =~ m#^/afs/#)
490 ? die "AFS" # okay inside eval {}
491 : warn "Couldn't link $from to $to: $!\n"
68dc0745 492 unless $nonono;
354f3b56 493 $packlist->{$to} = { from => $from, type => 'link' };
39add537
PP
494 };
495 if ($@) {
17f28c40 496 print STDERR " creating new version of $to\n" if $Is_VMS and -e $to;
68dc0745
PP
497 File::Copy::copy($from, $to)
498 ? $success++
499 : warn "Couldn't copy $from to $to: $!\n"
500 unless $nonono;
354f3b56 501 $packlist->{$to} = { type => 'file' };
39add537 502 }
15792f64 503 $success;
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504}
505
506sub chmod {
c2cd2081 507 my($mode,$name) = @_;
c623bd54 508
39e571d4 509 return if ($^O eq 'dos');
c623bd54 510 printf STDERR " chmod %o %s\n", $mode, $name;
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511 CORE::chmod($mode,$name)
512 || warn sprintf("Couldn't chmod %o %s: $!\n", $mode, $name)
513 unless $nonono;
514}
515
516sub copy {
517 my($from,$to) = @_;
518
519 print STDERR " cp $from $to\n";
17f28c40 520 print STDERR " creating new version of $to\n" if $Is_VMS and -e $to;
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521 File::Copy::copy($from, $to)
522 || warn "Couldn't copy $from to $to: $!\n"
523 unless $nonono;
354f3b56 524 $packlist->{$to} = { type => 'file' };
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525}
526
a0d0e21e 527sub samepath {
c2cd2081 528 my($p1, $p2) = @_;
eef1cf2a 529
4a71ed0c 530 return (lc($p1) eq lc($p2)) if $Is_W32;
a0d0e21e 531
75f92628 532 if ($p1 ne $p2) {
c2cd2081 533 my($dev1, $ino1, $dev2, $ino2);
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534 ($dev1, $ino1) = stat($p1);
535 ($dev2, $ino2) = stat($p2);
536 ($dev1 == $dev2 && $ino1 == $ino2);
537 }
538 else {
539 1;
540 }
541}
542
543sub installlib {
544 my $dir = $File::Find::dir;
545 $dir =~ s#^\.(?![^/])/?##;
0ecb046b 546 local($depth) = $dir ? "lib/$dir" : "lib";
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547
548 my $name = $_;
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549
550 if ($name eq 'CVS' && -d $name) {
551 $File::Find::prune = 1;
552 return;
553 }
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554
555 # ignore patch backups and the .exists files.
556 return if $name =~ m{\.orig$|~$|^\.exists};
557
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558 $name = "$dir/$name" if $dir ne '';
559
560 my $installlib = $installprivlib;
1dd15ed4 561 if ($dir =~ /^auto/ ||
eef1cf2a 562 ($name =~ /^(.*)\.(?:pm|pod)$/ && $archpms{$1}) ||
4a71ed0c 563 ($name =~ /^(.*)\.(?:h|lib)$/i && $Is_W32)
eef1cf2a 564 ) {
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565 $installlib = $installarchlib;
566 return unless $do_installarchlib;
567 } else {
568 return unless $do_installprivlib;
569 }
570
a0d0e21e 571 if (-f $_) {
5cc330c8 572 if (/\.(?:al|ix)$/ && !($dir =~ m[^auto/(.*)$] && $archpms{$1})) {
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573 $installlib = $installprivlib;
574 #We're installing *.al and *.ix files into $installprivlib,
575 #but we have to delete old *.al and *.ix files from the 5.000
576 #distribution:
75f92628 577 #This might not work because $archname might have changed.
68dc0745 578 unlink("$installarchlib/$name");
3edbfbe5 579 }
354f3b56 580 $packlist->{"$installlib/$name"} = { type => 'file' };
5f05dabc 581 if (compare($_, "$installlib/$name") || $nonono) {
68dc0745 582 unlink("$installlib/$name");
fcbdbaa8 583 mkpath("$installlib/$dir", 1, 0777);
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584 # HP-UX (at least) needs to maintain execute permissions
585 # on dynamically-loaded libraries.
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586 copy_if_diff($_, "$installlib/$name")
587 and chmod($name =~ /\.(so|$dlext)$/o ? 0555 : 0444,
aa3cf465 588 "$installlib/$name");
a0d0e21e 589 }
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590 }
591}
3edbfbe5 592
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593# Copy $from to $to, only if $from is different than $to.
594# Also preserve modification times for .a libraries.
595# On some systems, if you do
596# ranlib libperl.a
597# cp libperl.a /usr/local/lib/perl5/archlib/CORE/libperl.a
598# and then try to link against the installed libperl.a, you might
599# get an error message to the effect that the symbol table is older
600# than the library.
aa3cf465 601# Return true if copying occurred.
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602
603sub copy_if_diff {
3edbfbe5 604 my($from,$to)=@_;
8530e788 605 return 1 if (($^O eq 'VMS') && (-d $from));
3edbfbe5 606 -f $from || die "$0: $from not found";
354f3b56 607 $packlist->{$to} = { type => 'file' };
5f05dabc 608 if (compare($from, $to) || $nonono) {
68dc0745 609 safe_unlink($to); # In case we don't have write permissions.
0ecb046b 610 if ($nonono) {
611 $from = $depth . "/" . $from if $depth;
612 }
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613 copy($from, $to);
614 # Restore timestamps if it's a .a library or for OS/2.
4a71ed0c 615 if (!$nonono && ($Is_OS2 || $to =~ /\.a$/)) {
68dc0745 616 my ($atime, $mtime) = (stat $from)[8,9];
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617 utime $atime, $mtime, $to;
618 }
aa3cf465 619 1;
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620 }
621}
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622
623sub strip
624{
625 my(@args) = @_;
626
627 my @opts;
628 while (@args && $args[0] =~ /^(-\w+)$/) {
629 push @opts, shift @args;
630 }
631
632 foreach my $file (@args) {
633 if (-f $file) {
634 print STDERR " strip $file\n";
635 system("strip", @opts, $file);
636 } else {
637 print STDERR "# file '$file' skipped\n";
638 }
639 }
640}
641