This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
Integrate from mainperl.
[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 $ENV{PERL5LIB} = 'lib';
a29d2910
A
8}
9
10use strict;
8736538c 11use vars qw($Is_VMS $Is_W32 $Is_OS2 $Is_Cygwin $nonono $versiononly $depth);
a29d2910
A
12
13BEGIN {
17f28c40 14 $Is_VMS = $^O eq 'VMS';
4a71ed0c
GS
15 $Is_W32 = $^O eq 'MSWin32';
16 $Is_OS2 = $^O eq 'os2';
8736538c 17 $Is_Cygwin = $^O =~ /cygwin/i;
17f28c40 18 if ($Is_VMS) { eval 'use VMS::Filespec;' }
68dc0745
PP
19}
20
c2cd2081 21my $scr_ext = ($Is_VMS ? '.Com' : $Is_W32 ? '.bat' : '');
4a71ed0c 22
a0d0e21e 23use File::Find;
5f05dabc 24use File::Compare;
68dc0745 25use File::Copy ();
0ecb046b 26use File::Path ();
354f3b56 27use ExtUtils::Packlist;
4633a7c4 28use Config;
91a06757 29use subs qw(unlink link chmod);
354f3b56 30use vars qw($packlist);
c623bd54 31
0ecb046b 32# override the ones in the rest of the script
68dc0745
PP
33sub mkpath {
34 File::Path::mkpath(@_) unless $nonono;
0ecb046b 35}
36
c2cd2081
KS
37my $mainperldir = "/usr/bin";
38my $exe_ext = $Config{exe_ext};
bee1dbe2 39
6ee623d5 40# Allow ``make install PERLNAME=something_besides_perl'':
c2cd2081 41my $perl = defined($ENV{PERLNAME}) ? $ENV{PERLNAME} : 'perl';
6ee623d5 42
beb13193
RS
43# This is the base used for versioned names, like "perl5.005".
44# It's separate because a common use of $PERLNAME is to install
45# perl as "perl5", if that's used as base for versioned files you
46# get "perl55.005".
47my $perl_verbase = defined($ENV{PERLNAME_VERBASE})
48 ? $ENV{PERLNAME_VERBASE}
49 : $perl;
50
c623bd54
LW
51while (@ARGV) {
52 $nonono = 1 if $ARGV[0] eq '-n';
53 $versiononly = 1 if $ARGV[0] eq '-v';
54 shift;
55}
56
17f28c40 57umask 022 unless $Is_VMS;
45d8adaa 58
c2cd2081 59my @scripts = qw(utils/c2ph utils/h2ph utils/h2xs utils/perlbug utils/perldoc
4a71ed0c 60 utils/pl2pm utils/splain utils/perlcc
6ee623d5 61 x2p/s2p x2p/find2perl
360aca43
GS
62 pod/pod2man pod/pod2html pod/pod2latex pod/pod2text
63 pod/pod2usage pod/podchecker pod/podselect);
16d20bd9 64
4a71ed0c 65if ($scr_ext) { @scripts = map { "$_$scr_ext" } @scripts; }
17f28c40 66
c2cd2081 67my @pods = (<pod/*.pod>);
c623bd54 68
e8ea6127
AD
69# Specify here any .pm files that are actually architecture-dependent.
70# (Those included with XS extensions under ext/ are automatically
71# added later.)
72# Now that the default privlib has the full perl version number included,
73# we no longer have to play the trick of sticking version-specific .pm
74# files under the archlib directory.
c2cd2081 75my %archpms = (
e8ea6127 76 Config => 1,
38b8243a 77);
39e571d4
ML
78
79if ($^O eq 'dos') {
80 push(@scripts,'djgpp/fixpmain');
81 $archpms{config} = $archpms{filehand} = 1;
82}
83
6ee623d5
GS
84if ((-e "testcompile") && (defined($ENV{'COMPILE'})))
85{
86 push(@scripts, map("$_.exe", @scripts));
87}
88
1dd15ed4
CS
89find(sub {
90 if ("$File::Find::dir/$_" =~ m{^ext/[^/]+/(.*)\.pm$}) {
91 (my $pm = $1) =~ s{^lib/}{};
92 $archpms{$pm} = 1;
93 }
94 }, 'ext');
95
c2cd2081
KS
96my $ver = $];
97my $release = substr($ver,0,3); # Not used presently.
98my $patchlevel = substr($ver,3,2);
748a9306 99die "Patchlevel of perl ($patchlevel)",
cceca5ed
GS
100 "and patchlevel of config.sh ($Config{'PERL_VERSION'}) don't match\n"
101 if $patchlevel != $Config{'PERL_VERSION'};
4633a7c4
LW
102
103# Fetch some frequently-used items from %Config
c2cd2081
KS
104my $installbin = $Config{installbin};
105my $installscript = $Config{installscript};
106my $installprivlib = $Config{installprivlib};
107my $installarchlib = $Config{installarchlib};
108my $installsitelib = $Config{installsitelib};
109my $installsitearch = $Config{installsitearch};
110my $installman1dir = $Config{installman1dir};
111my $man1ext = $Config{man1ext};
112my $libperl = $Config{libperl};
4633a7c4 113# Shared library and dynamic loading suffixes.
c2cd2081
KS
114my $so = $Config{so};
115my $dlext = $Config{dlext};
4633a7c4 116
c2cd2081
KS
117my $d_dosuid = $Config{d_dosuid};
118my $binexp = $Config{binexp};
c623bd54 119
17f28c40
CB
120if ($Is_VMS) { # Hang in there until File::Spec hits the big time
121 foreach ( \$installbin, \$installscript, \$installprivlib,
122 \$installarchlib, \$installsitelib, \$installsitearch,
123 \$installman1dir ) {
124 $$_ = unixify($$_); $$_ =~ s:/$::;
125 }
126}
127
c623bd54
LW
128# Do some quick sanity checks.
129
130if ($d_dosuid && $>) { die "You must run as root to install suidperl\n"; }
131
fe14fcc3 132 $installbin || die "No installbin directory in config.sh\n";
fcbdbaa8 133-d $installbin || mkpath($installbin, 1, 0777);
0ecb046b 134-d $installbin || $nonono || die "$installbin is not a directory\n";
135-w $installbin || $nonono || die "$installbin is not writable by you\n"
3edbfbe5 136 unless $installbin =~ m#^/afs/# || $nonono;
c623bd54 137
39add537
PP
138-x 'perl' . $exe_ext || die "perl isn't executable!\n";
139-x 'suidperl' . $exe_ext|| die "suidperl isn't executable!\n" if $d_dosuid;
c623bd54 140
4a71ed0c 141-x 't/TEST' || $Is_W32
d07c2202
GS
142 || warn "WARNING: You've never run 'make test'!!!",
143 " (Installing anyway.)\n";
c623bd54 144
8736538c
AS
145if ($Is_W32 or $Is_Cygwin) {
146 my $perldll;
147
148if ($Is_Cygwin) {
149 $perldll = $libperl;
150 $perldll =~ s/(\..*)?$/.$dlext/;
151 if ($Config{useshrplib} eq 'true') {
152 # install ld2 and perlld as well
153 foreach ('ld2', 'perlld') {
154 safe_unlink("$installbin/$_");
155 copy("$_", "$installbin/$_");
156 chmod(0755, "$installbin/$_");
157 };
158 };
159} else {
160 $perldll = 'perl.' . $dlext;
161 $perldll = 'perlcore.' . $dlext if $Config{'ccflags'} =~ /PERL_OBJECT/i;
162}
f7a92b15
DL
163
164-f $perldll || die "No perl DLL built\n";
eef1cf2a
GS
165
166# Install the DLL
167
f7a92b15
DL
168safe_unlink("$installbin/$perldll");
169copy("$perldll", "$installbin/$perldll");
170chmod(0755, "$installbin/$perldll");
eef1cf2a
GS
171}
172
354f3b56 173# This will be used to store the packlist
c2cd2081 174my $packlist = ExtUtils::Packlist->new("$installarchlib/.packlist");
354f3b56 175
c623bd54
LW
176# First we install the version-numbered executables.
177
17f28c40 178if ($Is_VMS) {
6ee623d5
GS
179 safe_unlink("$installbin/$perl$exe_ext");
180 copy("perl$exe_ext", "$installbin/$perl$exe_ext");
181 chmod(0755, "$installbin/$perl$exe_ext");
182 safe_unlink("$installbin/${perl}shr$exe_ext");
183 copy("perlshr$exe_ext", "$installbin/${perl}shr$exe_ext");
184 chmod(0755, "$installbin/${perl}shr$exe_ext");
17f28c40 185}
1d84e8df
JH
186elsif ($^O eq 'mpeix') {
187 # MPE lacks hard links and requires that executables with special
188 # capabilities reside in the MPE namespace.
189 safe_unlink("$installbin/perl$ver$exe_ext", $Config{perlpath});
190 # Install the primary executable into the MPE namespace as perlpath.
191 copy("perl$exe_ext", $Config{perlpath});
192 chmod(0755, $Config{perlpath});
193 # Create a backup copy with the version number.
194 link($Config{perlpath}, "$installbin/perl$ver$exe_ext");
195}
3f5ee302 196elsif ($^O ne 'dos') {
beb13193
RS
197 safe_unlink("$installbin/$perl_verbase$ver$exe_ext");
198 copy("perl$exe_ext", "$installbin/$perl_verbase$ver$exe_ext");
199 strip("$installbin/$perl_verbase$ver$exe_ext") if $^O =~ /^(rhapsody)$/;
200 chmod(0755, "$installbin/$perl_verbase$ver$exe_ext");
3f5ee302 201}
1d84e8df 202else {
6ee623d5
GS
203 safe_unlink("$installbin/$perl.exe");
204 copy("perl.exe", "$installbin/$perl.exe");
39e571d4 205}
c623bd54 206
beb13193 207safe_unlink("$installbin/s$perl_verbase$ver$exe_ext");
c623bd54 208if ($d_dosuid) {
beb13193
RS
209 copy("suidperl$exe_ext", "$installbin/s$perl_verbase$ver$exe_ext");
210 chmod(04711, "$installbin/s$perl_verbase$ver$exe_ext");
c623bd54
LW
211}
212
45d8adaa
LW
213# Install library files.
214
c2cd2081 215my ($do_installarchlib, $do_installprivlib) = (0, 0);
a0d0e21e 216
fcbdbaa8
PP
217mkpath($installprivlib, 1, 0777);
218mkpath($installarchlib, 1, 0777);
219mkpath($installsitelib, 1, 0777) if ($installsitelib);
220mkpath($installsitearch, 1, 0777) if ($installsitearch);
4633a7c4 221
45d8adaa 222if (chdir "lib") {
68dc0745
PP
223 $do_installarchlib = ! samepath($installarchlib, '.');
224 $do_installprivlib = ! samepath($installprivlib, '.');
b971f6e4 225 $do_installprivlib = 0 if $versiononly && !($installprivlib =~ m/\Q$]/);
45d8adaa 226
a0d0e21e
LW
227 if ($do_installarchlib || $do_installprivlib) {
228 find(\&installlib, '.');
45d8adaa
LW
229 }
230 chdir ".." || die "Can't cd back to source directory: $!\n";
231}
232else {
233 warn "Can't cd to lib to install lib files: $!\n";
234}
235
1aef975c 236# Install header files and libraries.
fcbdbaa8 237mkpath("$installarchlib/CORE", 1, 0777);
c2cd2081 238my @corefiles;
17f28c40
CB
239if ($Is_VMS) { # We did core file selection during build
240 my $coredir = "lib/$Config{'arch'}/$]";
241 $coredir =~ tr/./_/;
242 @corefiles = <$coredir/*.*>;
243}
244else {
8736538c 245 # [als] hard-coded 'libperl' name... not good!
17f28c40 246 @corefiles = <*.h libperl*.*>;
8736538c 247
17f28c40
CB
248 # AIX needs perl.exp installed as well.
249 push(@corefiles,'perl.exp') if $^O eq 'aix';
9d7f10f2
MB
250 if ($^O eq 'mpeix') {
251 # MPE needs mpeixish.h installed as well.
252 mkpath("$installarchlib/CORE/mpeix", 1, 0777);
253 push(@corefiles,'mpeix/mpeixish.h');
254 }
17f28c40
CB
255 # If they have built sperl.o...
256 push(@corefiles,'sperl.o') if -f 'sperl.o';
257}
c2cd2081 258foreach my $file (@corefiles) {
aa3cf465 259 # HP-UX (at least) needs to maintain execute permissions
efc5ad56 260 # on dynamically-loadable libraries. So we do it for all.
8f1f23e8
W
261 if (copy_if_diff($file,"$installarchlib/CORE/$file")) {
262 if ($file =~ /\.(so|\Q$dlext\E)$/) {
263 chmod(0555, "$installarchlib/CORE/$file");
efb12ca0 264 strip("-S", "$installarchlib/CORE/$file") if $^O =~ /^(rhapsody)$/;
8f1f23e8
W
265 } else {
266 chmod(0444, "$installarchlib/CORE/$file");
267 }
268 }
340f689c 269}
3edbfbe5 270
156620fa
NA
271# Install main perl executables
272# Make links to ordinary names if installbin directory isn't current directory.
273
17f28c40 274if (! $versiononly && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS) {
6ee623d5 275 safe_unlink("$installbin/$perl$exe_ext", "$installbin/suid$perl$exe_ext");
1d84e8df
JH
276 if ($^O eq 'mpeix') {
277 # MPE doesn't support hard links, so use a symlink.
278 # We don't want another cloned copy.
279 symlink($Config{perlpath}, "$installbin/perl$exe_ext");
280 } else {
beb13193
RS
281 link("$installbin/$perl_verbase$ver$exe_ext",
282 "$installbin/$perl$exe_ext");
1d84e8df 283 }
beb13193
RS
284 link("$installbin/s$perl_verbase$ver$exe_ext",
285 "$installbin/suid$perl$exe_ext")
156620fa
NA
286 if $d_dosuid;
287}
288
a0d0e21e
LW
289# Offer to install perl in a "standard" location
290
c2cd2081 291my $mainperl_is_instperl = 0;
a0d0e21e 292
472a4973
JH
293if ($Config{installusrbinperl} eq 'define' &&
294 !$versiononly && !$nonono && !$Is_W32 && !$Is_VMS && -t STDIN && -t STDERR
68dc0745 295 && -w $mainperldir && ! samepath($mainperldir, $installbin)) {
c2cd2081
KS
296 my($usrbinperl) = "$mainperldir/$perl$exe_ext";
297 my($instperl) = "$installbin/$perl$exe_ext";
298 my($expinstperl) = "$binexp/$perl$exe_ext";
55497cff
PP
299
300 # First make sure $usrbinperl is not already the same as the perl we
301 # just installed.
302 if (-x $usrbinperl) {
a0d0e21e
LW
303 # Try to be clever about mainperl being a symbolic link
304 # to binexp/perl if binexp and installbin are different.
305 $mainperl_is_instperl =
68dc0745
PP
306 samepath($usrbinperl, $instperl) ||
307 samepath($usrbinperl, $expinstperl) ||
a0d0e21e 308 (($binexp ne $installbin) &&
55497cff
PP
309 (-l $usrbinperl) &&
310 ((readlink $usrbinperl) eq $expinstperl));
a0d0e21e
LW
311 }
312 if ((! $mainperl_is_instperl) &&
68dc0745 313 (yn("Many scripts expect perl to be installed as $usrbinperl.\n" .
55497cff
PP
314 "Do you wish to have $usrbinperl be the same as\n" .
315 "$expinstperl? [y] ")))
1d84e8df 316 {
55497cff 317 unlink($usrbinperl);
1d84e8df
JH
318 ( $Config{'d_link'} eq 'define' &&
319 eval { CORE::link $instperl, $usrbinperl } ) ||
320 eval { symlink $expinstperl, $usrbinperl } ||
321 copy($instperl, $usrbinperl);
322
a0d0e21e
LW
323 $mainperl_is_instperl = 1;
324 }
325}
326
b971f6e4
PP
327# Make links to ordinary names if installbin directory isn't current directory.
328
68dc0745
PP
329if (!$versiononly && ! samepath($installbin, 'x2p')) {
330 safe_unlink("$installbin/a2p$exe_ext");
331 copy("x2p/a2p$exe_ext", "$installbin/a2p$exe_ext");
332 chmod(0755, "$installbin/a2p$exe_ext");
b971f6e4
PP
333}
334
335# cppstdin is just a script, but it is architecture-dependent, so
336# it can't safely be shared. Place it in $installbin.
337# Note that Configure doesn't build cppstin if it isn't needed, so
338# we skip this if cppstdin doesn't exist.
68dc0745
PP
339if (! $versiononly && (-f 'cppstdin') && (! samepath($installbin, '.'))) {
340 safe_unlink("$installbin/cppstdin");
341 copy("cppstdin", "$installbin/cppstdin");
342 chmod(0755, "$installbin/cppstdin");
b971f6e4
PP
343}
344
345# Install scripts.
346
347mkpath($installscript, 1, 0777);
348
349if (! $versiononly) {
350 for (@scripts) {
68dc0745
PP
351 (my $base = $_) =~ s#.*/##;
352 copy($_, "$installscript/$base");
353 chmod(0755, "$installscript/$base");
b971f6e4
PP
354 }
355}
356
357# pstruct should be a link to c2ph
358
359if (! $versiononly) {
4a71ed0c 360 safe_unlink("$installscript/pstruct$scr_ext");
17f28c40 361 if ($^O eq 'dos' or $Is_VMS) {
4a71ed0c 362 copy("$installscript/c2ph$scr_ext", "$installscript/pstruct$scr_ext");
39e571d4 363 } else {
4a71ed0c 364 link("$installscript/c2ph$scr_ext", "$installscript/pstruct$scr_ext");
39e571d4 365 }
b971f6e4
PP
366}
367
368# Install pod pages. Where? I guess in $installprivlib/pod.
369
7dda0d2d 370unless ( $versiononly && !($installprivlib =~ m/\Q$]/)) {
b971f6e4 371 mkpath("${installprivlib}/pod", 1, 0777);
91a06757
CS
372
373 # If Perl 5.003's perldiag.pod is there, rename it.
374 if (open POD, "${installprivlib}/pod/perldiag.pod") {
375 read POD, $_, 4000;
376 close POD;
377 # Some of Perl 5.003's diagnostic messages ended with periods.
378 if (/^=.*\.$/m) {
379 my ($from, $to) = ("${installprivlib}/pod/perldiag.pod",
380 "${installprivlib}/pod/perldiag-5.003.pod");
381 print STDERR " rename $from $to";
382 rename($from, $to)
383 or warn "Couldn't rename $from to $to: $!\n"
384 unless $nonono;
385 }
386 }
387
c2cd2081 388 foreach my $file (@pods) {
b971f6e4 389 # $file is a name like pod/perl.pod
68dc0745 390 copy_if_diff($file, "${installprivlib}/${file}");
b971f6e4 391 }
91a06757 392
b971f6e4
PP
393}
394
a0d0e21e
LW
395# Check to make sure there aren't other perls around in installer's
396# path. This is probably UNIX-specific. Check all absolute directories
397# in the path except for where public executables are supposed to live.
398# Also skip $mainperl if the user opted to have it be a link to the
399# installed perl.
400
b971f6e4 401if (!$versiononly) {
c2cd2081
KS
402 my ($path, @path);
403 my $dirsep = ($Is_OS2 || $Is_W32) ? ';' : ':' ;
b971f6e4
PP
404 ($path = $ENV{"PATH"}) =~ s:\\:/:g ;
405 @path = split(/$dirsep/, $path);
17f28c40
CB
406 if ($Is_VMS) {
407 my $i = 0;
408 while (exists $ENV{'DCL$PATH' . $i}) {
c2cd2081 409 my $dir = unixpath($ENV{'DCL$PATH' . $i}); $dir =~ s-/$--;
17f28c40
CB
410 push(@path,$dir);
411 }
412 }
c2cd2081 413 my @otherperls;
b971f6e4
PP
414 for (@path) {
415 next unless m,^/,;
416 # Use &samepath here because some systems have other dirs linked
417 # to $mainperldir (like SunOS)
68dc0745
PP
418 next if samepath($_, $binexp);
419 next if ($mainperl_is_instperl && samepath($_, $mainperldir));
6ee623d5
GS
420 push(@otherperls, "$_/$perl$exe_ext")
421 if (-x "$_/$perl$exe_ext" && ! -d "$_/$perl$exe_ext");
b971f6e4
PP
422 }
423 if (@otherperls) {
6ee623d5 424 print STDERR "\nWarning: $perl appears in your path in the following " .
b971f6e4
PP
425 "locations beyond where\nwe just installed it:\n";
426 for (@otherperls) {
427 print STDERR " ", $_, "\n";
428 }
429 print STDERR "\n";
a0d0e21e 430 }
b971f6e4 431
a0d0e21e
LW
432}
433
3f9aafa0 434$packlist->write() unless $nonono;
c623bd54
LW
435print STDERR " Installation complete\n";
436
437exit 0;
438
439###############################################################################
440
a0d0e21e 441sub yn {
c2cd2081
KS
442 my($prompt) = @_;
443 my($answer);
444 my($default) = $prompt =~ m/\[([yn])\]\s*$/i;
a0d0e21e
LW
445 print STDERR $prompt;
446 chop($answer = <STDIN>);
447 $answer = $default if $answer =~ m/^\s*$/;
448 ($answer =~ m/^[yY]/);
449}
450
c623bd54 451sub unlink {
c2cd2081 452 my(@names) = @_;
39add537 453 my($cnt) = 0;
c623bd54 454
17f28c40
CB
455 return scalar(@names) if $Is_VMS;
456
c2cd2081 457 foreach my $name (@names) {
c623bd54 458 next unless -e $name;
8736538c 459 chmod 0777, $name if ($Is_OS2 || $Is_W32 || $Is_Cygwin);
c623bd54 460 print STDERR " unlink $name\n";
39add537
PP
461 ( CORE::unlink($name) and ++$cnt
462 or warn "Couldn't unlink $name: $!\n" ) unless $nonono;
c623bd54 463 }
39add537 464 return $cnt;
c623bd54
LW
465}
466
e50aee73 467sub safe_unlink {
17f28c40 468 return if $nonono or $Is_VMS;
c2cd2081
KS
469 my @names = @_;
470 foreach my $name (@names) {
e50aee73 471 next unless -e $name;
4a71ed0c 472 chmod 0777, $name if ($Is_OS2 || $Is_W32);
39add537
PP
473 print STDERR " unlink $name\n";
474 next if CORE::unlink($name);
e50aee73
AD
475 warn "Couldn't unlink $name: $!\n";
476 if ($! =~ /busy/i) {
477 print STDERR " mv $name $name.old\n";
68dc0745
PP
478 safe_rename($name, "$name.old")
479 or warn "Couldn't rename $name: $!\n";
e50aee73
AD
480 }
481 }
482}
483
68dc0745 484sub safe_rename {
c2cd2081 485 my($from,$to) = @_;
39add537 486 if (-f $to and not unlink($to)) {
e50aee73
AD
487 my($i);
488 for ($i = 1; $i < 50; $i++) {
91a06757 489 last if rename($to, "$to.$i");
e50aee73 490 }
39add537
PP
491 warn("Cannot rename to `$to.$i': $!"), return 0
492 if $i >= 50; # Give up!
e50aee73
AD
493 }
494 link($from,$to) || return 0;
495 unlink($from);
496}
497
c623bd54 498sub link {
15792f64
PP
499 my($from,$to) = @_;
500 my($success) = 0;
c623bd54
LW
501
502 print STDERR " ln $from $to\n";
39add537 503 eval {
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504 CORE::link($from, $to)
505 ? $success++
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506 : ($from =~ m#^/afs/# || $to =~ m#^/afs/#)
507 ? die "AFS" # okay inside eval {}
508 : warn "Couldn't link $from to $to: $!\n"
68dc0745 509 unless $nonono;
354f3b56 510 $packlist->{$to} = { from => $from, type => 'link' };
39add537
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511 };
512 if ($@) {
17f28c40 513 print STDERR " creating new version of $to\n" if $Is_VMS and -e $to;
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514 File::Copy::copy($from, $to)
515 ? $success++
516 : warn "Couldn't copy $from to $to: $!\n"
517 unless $nonono;
354f3b56 518 $packlist->{$to} = { type => 'file' };
39add537 519 }
15792f64 520 $success;
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521}
522
523sub chmod {
c2cd2081 524 my($mode,$name) = @_;
c623bd54 525
39e571d4 526 return if ($^O eq 'dos');
c623bd54 527 printf STDERR " chmod %o %s\n", $mode, $name;
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528 CORE::chmod($mode,$name)
529 || warn sprintf("Couldn't chmod %o %s: $!\n", $mode, $name)
530 unless $nonono;
531}
532
533sub copy {
534 my($from,$to) = @_;
535
536 print STDERR " cp $from $to\n";
17f28c40 537 print STDERR " creating new version of $to\n" if $Is_VMS and -e $to;
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538 File::Copy::copy($from, $to)
539 || warn "Couldn't copy $from to $to: $!\n"
540 unless $nonono;
354f3b56 541 $packlist->{$to} = { type => 'file' };
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542}
543
a0d0e21e 544sub samepath {
c2cd2081 545 my($p1, $p2) = @_;
eef1cf2a 546
4a71ed0c 547 return (lc($p1) eq lc($p2)) if $Is_W32;
a0d0e21e 548
75f92628 549 if ($p1 ne $p2) {
c2cd2081 550 my($dev1, $ino1, $dev2, $ino2);
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551 ($dev1, $ino1) = stat($p1);
552 ($dev2, $ino2) = stat($p2);
553 ($dev1 == $dev2 && $ino1 == $ino2);
554 }
555 else {
556 1;
557 }
558}
559
560sub installlib {
561 my $dir = $File::Find::dir;
562 $dir =~ s#^\.(?![^/])/?##;
0ecb046b 563 local($depth) = $dir ? "lib/$dir" : "lib";
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564
565 my $name = $_;
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566
567 if ($name eq 'CVS' && -d $name) {
568 $File::Find::prune = 1;
569 return;
570 }
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571
572 # ignore patch backups and the .exists files.
573 return if $name =~ m{\.orig$|~$|^\.exists};
574
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575 $name = "$dir/$name" if $dir ne '';
576
577 my $installlib = $installprivlib;
1dd15ed4 578 if ($dir =~ /^auto/ ||
eef1cf2a 579 ($name =~ /^(.*)\.(?:pm|pod)$/ && $archpms{$1}) ||
4a71ed0c 580 ($name =~ /^(.*)\.(?:h|lib)$/i && $Is_W32)
eef1cf2a 581 ) {
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582 $installlib = $installarchlib;
583 return unless $do_installarchlib;
584 } else {
585 return unless $do_installprivlib;
586 }
587
a0d0e21e 588 if (-f $_) {
5cc330c8 589 if (/\.(?:al|ix)$/ && !($dir =~ m[^auto/(.*)$] && $archpms{$1})) {
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590 $installlib = $installprivlib;
591 #We're installing *.al and *.ix files into $installprivlib,
592 #but we have to delete old *.al and *.ix files from the 5.000
593 #distribution:
75f92628 594 #This might not work because $archname might have changed.
68dc0745 595 unlink("$installarchlib/$name");
3edbfbe5 596 }
354f3b56 597 $packlist->{"$installlib/$name"} = { type => 'file' };
5f05dabc 598 if (compare($_, "$installlib/$name") || $nonono) {
68dc0745 599 unlink("$installlib/$name");
fcbdbaa8 600 mkpath("$installlib/$dir", 1, 0777);
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601 # HP-UX (at least) needs to maintain execute permissions
602 # on dynamically-loaded libraries.
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603 copy_if_diff($_, "$installlib/$name")
604 and chmod($name =~ /\.(so|$dlext)$/o ? 0555 : 0444,
aa3cf465 605 "$installlib/$name");
a0d0e21e 606 }
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607 }
608}
3edbfbe5 609
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610# Copy $from to $to, only if $from is different than $to.
611# Also preserve modification times for .a libraries.
612# On some systems, if you do
613# ranlib libperl.a
614# cp libperl.a /usr/local/lib/perl5/archlib/CORE/libperl.a
615# and then try to link against the installed libperl.a, you might
616# get an error message to the effect that the symbol table is older
617# than the library.
aa3cf465 618# Return true if copying occurred.
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619
620sub copy_if_diff {
3edbfbe5 621 my($from,$to)=@_;
8530e788 622 return 1 if (($^O eq 'VMS') && (-d $from));
3edbfbe5 623 -f $from || die "$0: $from not found";
354f3b56 624 $packlist->{$to} = { type => 'file' };
5f05dabc 625 if (compare($from, $to) || $nonono) {
68dc0745 626 safe_unlink($to); # In case we don't have write permissions.
0ecb046b 627 if ($nonono) {
628 $from = $depth . "/" . $from if $depth;
629 }
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630 copy($from, $to);
631 # Restore timestamps if it's a .a library or for OS/2.
4a71ed0c 632 if (!$nonono && ($Is_OS2 || $to =~ /\.a$/)) {
68dc0745 633 my ($atime, $mtime) = (stat $from)[8,9];
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AD
634 utime $atime, $mtime, $to;
635 }
aa3cf465 636 1;
3edbfbe5
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637 }
638}
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639
640sub strip
641{
642 my(@args) = @_;
643
644 my @opts;
645 while (@args && $args[0] =~ /^(-\w+)$/) {
646 push @opts, shift @args;
647 }
648
649 foreach my $file (@args) {
650 if (-f $file) {
651 print STDERR " strip $file\n";
652 system("strip", @opts, $file);
653 } else {
654 print STDERR "# file '$file' skipped\n";
655 }
656 }
657}
658