5 chdir '..' if !-d 'lib' and -d '..\lib';
7 $ENV{PERL5LIB} = 'lib';
11 my ($Is_VMS, $Is_W32, $Is_OS2, $Is_Cygwin, $nonono, $dostrip,
12 $versiononly, $silent, $verbose, $otherperls, $archname,$Is_NetWare, $nwinstall);
16 $Is_VMS = $^O eq 'VMS';
17 $Is_W32 = $^O eq 'MSWin32';
18 $Is_OS2 = $^O eq 'os2';
19 $Is_Cygwin = $^O eq 'cygwin';
20 if ($Is_VMS) { eval 'use VMS::Filespec;' }
23 my $scr_ext = ($Is_VMS ? '.Com' : $Is_W32 ? '.bat' : '');
29 use ExtUtils::Packlist;
31 use subs qw(unlink link chmod);
33 if ($Config{d_umask}) {
34 umask(022); # umasks like 077 aren't that useful for installations
37 $Is_NetWare = $Config{osname} eq 'NetWare';
43 # override the ones in the rest of the script
45 File::Path::mkpath(@_) unless $nonono;
48 my $mainperldir = "/usr/bin";
49 my $exe_ext = $Config{exe_ext};
51 # Allow ``make install PERLNAME=something_besides_perl'':
52 my $perl = defined($ENV{PERLNAME}) ? $ENV{PERLNAME} : 'perl';
54 # This is the base used for versioned names, like "perl5.6.0".
55 # It's separate because a common use of $PERLNAME is to install
56 # perl as "perl5", if that's used as base for versioned files you
58 my $perl_verbase = defined($ENV{PERLNAME_VERBASE})
59 ? $ENV{PERLNAME_VERBASE}
64 $nonono = 1 if $ARGV[0] eq '-n';
65 $dostrip = 1 if $ARGV[0] eq '-s';
66 $versiononly = 1 if $ARGV[0] eq '-v';
67 $versiononly = 0 if $ARGV[0] eq '+v';
68 $silent = 1 if $ARGV[0] eq '-S';
69 $otherperls = 0 if $ARGV[0] eq '-o';
70 $verbose = 1 if $ARGV[0] eq '-V' || $ARGV [0] eq '-n';
71 $archname = 1 if $ARGV[0] eq '-A';
72 $nwinstall = 1 if $ARGV[0] eq '-netware';
76 $versiononly = 1 if $Config{versiononly} && !defined $versiononly;
77 my (@scripts, @tolink);
78 open SCRIPTS, "utils.lst" or die "Can't open utils.lst: $!";
81 next if /#\s*pod\s*=/; # Binary programs need separate treatment
83 if (/(\S*)\s*#\s*link\s*=\s*(\S*)/) {
85 push @tolink, [$1, $2];
92 if ($scr_ext) { @scripts = map { "$_$scr_ext" } @scripts; }
94 my @pods = (<pod/*.pod>);
96 # Specify here any .pm files that are actually architecture-dependent.
97 # (Those included with XS extensions under ext/ are automatically
99 # Now that the default privlib has the full perl version number included,
100 # we no longer have to play the trick of sticking version-specific .pm
101 # files under the archlib directory.
108 push(@scripts,'djgpp/fixpmain');
109 $archpms{config} = $archpms{filehand} = 1;
112 if ((-e "testcompile") && (defined($ENV{'COMPILE'})))
114 push(@scripts, map("$_.exe", @scripts));
118 if ("$File::Find::dir/$_" =~ m{^ext\b(.*)/([^/]+)\.pm$}) {
119 my($path, $modname) = ($1,$2);
121 # strip trailing component first
122 $path =~ s{/[^/]*$}{};
124 # strip optional "/lib";
125 $path =~ s{/lib\b}{};
127 # strip any leading /
130 # reconstitute canonical module name
131 $modname = "$path/$modname" if length $path;
134 $archpms{$modname} = 1;
138 # print "[$_]\n" for sort keys %archpms;
140 my $ver = $Config{version};
141 my $release = substr($],0,3); # Not used currently.
142 my $patchlevel = substr($],3,2);
143 die "Patchlevel of perl ($patchlevel)",
144 "and patchlevel of config.sh ($Config{'PERL_VERSION'}) don't match\n"
145 if $patchlevel != $Config{'PERL_VERSION'};
147 # Fetch some frequently-used items from %Config
148 my $installbin = $Config{installbin};
149 my $installscript = $Config{installscript};
150 my $installprivlib = $Config{installprivlib};
151 my $installarchlib = $Config{installarchlib};
152 my $installsitelib = $Config{installsitelib};
153 my $installsitearch = $Config{installsitearch};
154 my $installman1dir = $Config{installman1dir};
155 my $man1ext = $Config{man1ext};
156 my $libperl = $Config{libperl};
157 # Shared library and dynamic loading suffixes.
158 my $so = $Config{so};
159 my $dlext = $Config{dlext};
160 my $dlsrc = $Config{dlsrc};
161 if ($^O eq 'os390') {
164 my $archlibexp = $Config{archlibexp};
165 my $usedl = $Config{usedl};
166 if ($usedl eq 'define') {
167 `./$^X -pibak -e 's{$pwd\/libperl.x}{$archlibexp/CORE/libperl.x}' lib/Config.pm`;
172 # This is required only if we are installing on a NetWare server
173 $installscript = $Config{installnwscripts};
174 $installprivlib = $Config{installnwlib};
175 $installarchlib = $Config{installnwlib};
176 $installsitelib = $Config{installnwlib};
179 my $d_dosuid = $Config{d_dosuid};
180 my $binexp = $Config{binexp};
182 if ($Is_VMS) { # Hang in there until File::Spec hits the big time
183 foreach ( \$installbin, \$installscript, \$installprivlib,
184 \$installarchlib, \$installsitelib, \$installsitearch,
186 $$_ = unixify($$_); $$_ =~ s:/$::;
190 # Do some quick sanity checks.
192 if ($d_dosuid && $>) { die "You must run as root to install suidperl\n"; }
194 $installbin || die "No installbin directory in config.sh\n";
195 -d $installbin || mkpath($installbin, $verbose, 0777);
196 -d $installbin || $nonono || die "$installbin is not a directory\n";
197 -w $installbin || $nonono || die "$installbin is not writable by you\n"
198 unless $installbin =~ m#^/afs/# || $nonono;
201 -x 'perl' . $exe_ext || die "perl isn't executable!\n";
202 -x 'suidperl' . $exe_ext|| die "suidperl isn't executable!\n" if $d_dosuid;
204 -f 't/rantests' || $Is_W32
205 || warn "WARNING: You've never run 'make test' or",
206 " some tests failed! (Installing anyway.)\n";
209 if (($Is_W32 and ! $Is_NetWare) or $Is_Cygwin) {
214 $perldll =~ s/(\..*)?$/.$dlext/;
215 if ($Config{useshrplib} eq 'true') {
216 # install ld2 and perlld as well
217 foreach ('ld2', 'perlld') {
218 safe_unlink("$installbin/$_");
219 copy("$_", "$installbin/$_");
220 chmod(0755, "$installbin/$_");
224 $perldll = 'perl57.' . $dlext;
227 if ($dlsrc ne "dl_none.xs") {
228 -f $perldll || die "No perl DLL built\n";
232 safe_unlink("$installbin/$perldll");
233 copy("$perldll", "$installbin/$perldll");
234 chmod(0755, "$installbin/$perldll");
236 } # if (($Is_W32 and ! $Is_NetWare) or $Is_Cygwin)
238 # This will be used to store the packlist
239 my $packlist = ExtUtils::Packlist->new("$installarchlib/.packlist");
241 # First we install the version-numbered executables.
244 safe_unlink("$installbin/$perl$exe_ext");
245 copy("perl$exe_ext", "$installbin/$perl$exe_ext");
246 chmod(0755, "$installbin/$perl$exe_ext");
247 safe_unlink("$installbin/${perl}shr$exe_ext");
248 copy("perlshr$exe_ext", "$installbin/${perl}shr$exe_ext");
249 chmod(0755, "$installbin/${perl}shr$exe_ext");
251 elsif ($^O eq 'mpeix') {
252 # MPE lacks hard links and requires that executables with special
253 # capabilities reside in the MPE namespace.
254 safe_unlink("$installbin/perl$ver$exe_ext", $Config{perlpath});
255 # Install the primary executable into the MPE namespace as perlpath.
256 copy("perl$exe_ext", $Config{perlpath});
257 chmod(0755, $Config{perlpath});
258 # Create a backup copy with the version number.
259 link($Config{perlpath}, "$installbin/perl$ver$exe_ext");
261 elsif ($^O ne 'dos') {
263 safe_unlink("$installbin/$perl_verbase$ver$exe_ext");
264 copy("perl$exe_ext", "$installbin/$perl_verbase$ver$exe_ext");
265 strip("$installbin/$perl_verbase$ver$exe_ext");
266 chmod(0755, "$installbin/$perl_verbase$ver$exe_ext");
269 # If installing onto a NetWare server
271 # Copy perl.nlm, echo.nlm, type.nlm, a2p.nlm & cgi2perl.nlm
272 mkpath($Config{installnwsystem}, 1, 0777);
273 copy("netware\\".$ENV{'MAKE_TYPE'}."\\perl.nlm", $Config{installnwsystem});
274 copy("netware\\testnlm\\echo\\echo.nlm", $Config{installnwsystem});
275 copy("netware\\testnlm\\type\\type.nlm", $Config{installnwsystem});
276 copy("x2p\\a2p.nlm", $Config{installnwsystem});
277 chmod(0755, "$Config{installnwsystem}\\perl.nlm");
278 mkpath($Config{installnwlcgi}, 1, 0777);
279 copy("lib\\auto\\cgi2perl\\cgi2perl.nlm", $Config{installnwlcgi});
284 safe_unlink("$installbin/$perl.exe");
285 copy("perl.exe", "$installbin/$perl.exe");
288 safe_unlink("$installbin/s$perl_verbase$ver$exe_ext");
290 copy("suidperl$exe_ext", "$installbin/s$perl_verbase$ver$exe_ext");
291 chmod(04711, "$installbin/s$perl_verbase$ver$exe_ext");
294 # Install library files.
296 my ($do_installarchlib, $do_installprivlib) = (0, 0);
298 mkpath($installprivlib, $verbose, 0777);
299 mkpath($installarchlib, $verbose, 0777);
300 mkpath($installsitelib, $verbose, 0777) if ($installsitelib);
301 mkpath($installsitearch, $verbose, 0777) if ($installsitearch);
304 $do_installarchlib = ! samepath($installarchlib, '.');
305 $do_installprivlib = ! samepath($installprivlib, '.');
306 $do_installprivlib = 0 if $versiononly && !($installprivlib =~ m/\Q$ver/);
308 if ($do_installarchlib || $do_installprivlib) {
309 find(\&installlib, '.');
311 chdir ".." || die "Can't cd back to source directory: $!\n";
314 warn "Can't cd to lib to install lib files: $!\n";
317 # Install header files and libraries.
318 mkpath("$installarchlib/CORE", $verbose, 0777);
320 if ($Is_VMS) { # We did core file selection during build
321 my $coredir = "lib/$Config{archname}/$ver/CORE";
323 map { s|^$coredir/||i; } @corefiles = <$coredir/*.*>;
326 # [als] hard-coded 'libperl' name... not good!
327 @corefiles = <*.h libperl*.*>;
329 # AIX needs perl.exp installed as well.
330 push(@corefiles,'perl.exp') if $^O eq 'aix';
331 if ($^O eq 'mpeix') {
332 # MPE needs mpeixish.h installed as well.
333 mkpath("$installarchlib/CORE/mpeix", $verbose, 0777);
334 push(@corefiles,'mpeix/mpeixish.h');
336 # If they have built sperl.o...
337 push(@corefiles,'sperl.o') if -f 'sperl.o';
339 foreach my $file (@corefiles) {
340 # HP-UX (at least) needs to maintain execute permissions
341 # on dynamically-loadable libraries. So we do it for all.
342 if (copy_if_diff($file,"$installarchlib/CORE/$file")) {
343 if ($file =~ /\.(\Q$so\E|\Q$dlext\E)$/) {
344 chmod(0555, "$installarchlib/CORE/$file");
345 strip("-S", "$installarchlib/CORE/$file") if $^O =~ /^(rhapsody|darwin)$/;
347 chmod(0444, "$installarchlib/CORE/$file");
352 # Install main perl executables
353 # Make links to ordinary names if installbin directory isn't current directory.
355 if (! $versiononly && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS && ! $Is_NetWare) {
356 safe_unlink("$installbin/$perl$exe_ext", "$installbin/suid$perl$exe_ext");
357 if ($^O eq 'mpeix') {
358 # MPE doesn't support hard links, so use a symlink.
359 # We don't want another cloned copy.
360 symlink($Config{perlpath}, "$installbin/perl$exe_ext");
362 link("$installbin/$perl_verbase$ver$exe_ext",
363 "$installbin/$perl$exe_ext");
365 link("$installbin/s$perl_verbase$ver$exe_ext",
366 "$installbin/suid$perl$exe_ext")
370 # For development purposes it can be very useful to have multiple perls
371 # build for different "architectures" (eg threading or not) simultaneously.
372 if ($archname && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS) {
373 my $archperl = "$perl_verbase$ver-$Config{archname}$exe_ext";
374 safe_unlink("$installbin/$archperl");
375 if ($^O eq 'mpeix') {
376 # MPE doesn't support hard links, so use a symlink.
377 # We don't want another cloned copy.
378 symlink($Config{perlpath}, "$installbin/$archperl");
380 link("$installbin/$perl_verbase$ver$exe_ext",
381 "$installbin/$archperl");
385 # Offer to install perl in a "standard" location
387 my $mainperl_is_instperl = 0;
389 if ($Config{installusrbinperl} && $Config{installusrbinperl} eq 'define' &&
390 !$versiononly && !$nonono && !$Is_W32 && !$Is_NetWare && !$Is_VMS && -t STDIN && -t STDERR
391 && -w $mainperldir && ! samepath($mainperldir, $installbin)) {
392 my($usrbinperl) = "$mainperldir/$perl$exe_ext";
393 my($instperl) = "$installbin/$perl$exe_ext";
394 my($expinstperl) = "$binexp/$perl$exe_ext";
396 # First make sure $usrbinperl is not already the same as the perl we
398 if (-x $usrbinperl) {
399 # Try to be clever about mainperl being a symbolic link
400 # to binexp/perl if binexp and installbin are different.
401 $mainperl_is_instperl =
402 samepath($usrbinperl, $instperl) ||
403 samepath($usrbinperl, $expinstperl) ||
404 (($binexp ne $installbin) &&
406 ((readlink $usrbinperl) eq $expinstperl));
408 if ((! $mainperl_is_instperl) &&
409 (yn("Many scripts expect perl to be installed as $usrbinperl.\n" .
410 "Do you wish to have $usrbinperl be the same as\n" .
411 "$expinstperl? [y] ")))
414 ( $Config{'d_link'} eq 'define' &&
415 eval { CORE::link $instperl, $usrbinperl } ) ||
416 eval { symlink $expinstperl, $usrbinperl } ||
417 copy($instperl, $usrbinperl);
419 $mainperl_is_instperl = 1;
423 # Make links to ordinary names if installbin directory isn't current directory.
425 if (!$versiononly && ! samepath($installbin, 'x2p')) {
426 safe_unlink("$installbin/a2p$exe_ext");
427 copy("x2p/a2p$exe_ext", "$installbin/a2p$exe_ext");
428 chmod(0755, "$installbin/a2p$exe_ext");
432 # cppstdin is just a script, but it is architecture-dependent, so
433 # it can't safely be shared. Place it in $installbin.
434 # Note that Configure doesn't build cppstin if it isn't needed, so
435 # we skip this if cppstdin doesn't exist.
436 if (! $versiononly && (-f 'cppstdin') && (! samepath($installbin, '.'))) {
437 safe_unlink("$installbin/cppstdin");
438 copy("cppstdin", "$installbin/cppstdin");
439 chmod(0755, "$installbin/cppstdin");
443 my ($installscript, $orig, $alias, $scr_ext) = @_;
445 safe_unlink("$installscript/$alias$scr_ext");
446 if ($^O eq 'dos' or $Is_VMS or $^O eq 'transit') {
447 copy("$installscript/$orig$scr_ext",
448 "$installscript/$alias$scr_ext");
450 link("$installscript/$orig$scr_ext",
451 "$installscript/$alias$scr_ext");
456 mkpath($installscript, $verbose, 0777);
459 (my $base = $_) =~ s#.*/##;
461 copy($_, "$installscript/$base");
462 chmod(0755, "$installscript/$base");
466 my ($from, $to) = map { "$_$ver" } @$_;
467 (my $frbase = $from) =~ s#.*/##;
468 (my $tobase = $to) =~ s#.*/##;
469 script_alias($installscript, $frbase, $tobase, $scr_ext);
473 (my $base = $_) =~ s#.*/##;
474 copy($_, "$installscript/$base");
475 chmod(0755, "$installscript/$base");
479 my ($from, $to) = @$_;
480 (my $frbase = $from) =~ s#.*/##;
481 (my $tobase = $to) =~ s#.*/##;
482 script_alias($installscript, $frbase, $tobase, $scr_ext);
486 # Install pod pages. Where? I guess in $installprivlib/pod
487 # ($installprivlib/pods for cygwin).
489 my $pod = $Is_Cygwin ? 'pods' : 'pod';
490 if ( !$versiononly || ($installprivlib =~ m/\Q$ver/)) {
491 mkpath("${installprivlib}/$pod", $verbose, 0777);
493 # If Perl 5.003's perldiag.pod is there, rename it.
494 if (open POD, "${installprivlib}/$pod/perldiag.pod") {
497 # Some of Perl 5.003's diagnostic messages ended with periods.
499 my ($from, $to) = ("${installprivlib}/$pod/perldiag.pod",
500 "${installprivlib}/$pod/perldiag-5.003.pod");
501 print " rename $from $to";
503 or warn "Couldn't rename $from to $to: $!\n"
509 # $_ is a name like pod/perl.pod
510 (my $base = $_) =~ s#.*/##;
511 copy_if_diff($_, "${installprivlib}/$pod/${base}");
516 # Check to make sure there aren't other perls around in installer's
517 # path. This is probably UNIX-specific. Check all absolute directories
518 # in the path except for where public executables are supposed to live.
519 # Also skip $mainperl if the user opted to have it be a link to the
522 if (!$versiononly && $otherperls) {
524 my $dirsep = ($Is_OS2 || $Is_W32 || $Is_NetWare) ? ';' : ':' ;
525 ($path = $ENV{"PATH"}) =~ s:\\:/:g ;
526 @path = split(/$dirsep/, $path);
529 while (exists $ENV{'DCL$PATH' . $i}) {
530 my $dir = unixpath($ENV{'DCL$PATH' . $i}); $dir =~ s-/$--;
538 # Use &samepath here because some systems have other dirs linked
539 # to $mainperldir (like SunOS)
540 next if samepath($_, $binexp);
541 next if ($mainperl_is_instperl && samepath($_, $mainperldir));
542 my $otherperl = "$_/$perl$exe_ext";
543 next if $otherperls{$otherperl}++;
544 push(@otherperls, $otherperl)
545 if (-x $otherperl && ! -d $otherperl);
548 warn "\nWarning: $perl appears in your path in the following " .
549 "locations beyond where\nwe just installed it:\n";
558 $packlist->write() unless $nonono;
559 print " Installation complete\n" if $verbose;
563 ###############################################################################
568 my($default) = $prompt =~ m/\[([yn])\]\s*$/i;
569 print STDERR $prompt;
570 chop($answer = <STDIN>);
571 $answer = $default if $answer =~ m/^\s*$/;
572 ($answer =~ m/^[yY]/);
579 return scalar(@names) if $Is_VMS;
581 foreach my $name (@names) {
582 next unless -e $name;
583 chmod 0777, $name if ($Is_OS2 || $Is_W32 || $Is_Cygwin || $Is_NetWare);
584 print " unlink $name\n" if $verbose;
585 ( CORE::unlink($name) and ++$cnt
586 or warn "Couldn't unlink $name: $!\n" ) unless $nonono;
592 return if $nonono or $Is_VMS;
594 foreach my $name (@names) {
595 next unless -e $name;
596 chmod 0777, $name if ($Is_OS2 || $Is_W32 || $Is_NetWare);
597 print " unlink $name\n" if $verbose;
598 next if CORE::unlink($name);
599 warn "Couldn't unlink $name: $!\n";
601 print " mv $name $name.old\n" if $verbose;
602 safe_rename($name, "$name.old")
603 or warn "Couldn't rename $name: $!\n";
610 if (-f $to and not unlink($to)) {
612 for ($i = 1; $i < 50; $i++) {
613 last if rename($to, "$to.$i");
615 warn("Cannot rename to `$to.$i': $!"), return 0
616 if $i >= 50; # Give up!
618 link($from,$to) || return 0;
626 print $verbose ? " ln $from $to\n" : " $to\n" unless $silent;
628 CORE::link($from, $to)
630 : ($from =~ m#^/afs/# || $to =~ m#^/afs/#)
631 ? die "AFS" # okay inside eval {}
632 : die "Couldn't link $from to $to: $!\n"
634 $packlist->{$to} = { from => $from, type => 'link' };
638 print $verbose ? " cp $from $to\n" : " $to\n" unless $silent;
639 print " creating new version of $to\n"
640 if $Is_VMS and -e $to and !$silent;
641 File::Copy::copy($from, $to)
643 : warn "Couldn't copy $from to $to: $!\n"
645 $packlist->{$to} = { type => 'file' };
651 my($mode,$name) = @_;
653 return if ($^O eq 'dos');
654 printf " chmod %o %s\n", $mode, $name if $verbose;
655 CORE::chmod($mode,$name)
656 || warn sprintf("Couldn't chmod %o %s: $!\n", $mode, $name)
663 print $verbose ? " cp $from $to\n" : " $to\n" unless $silent;
664 print " creating new version of $to\n" if $Is_VMS and -e $to and !$silent;
665 File::Copy::copy($from, $to)
666 || warn "Couldn't copy $from to $to: $!\n"
668 $packlist->{$to} = { type => 'file' };
674 return (lc($p1) eq lc($p2)) if ($Is_W32 || $Is_NetWare);
677 my($dev1, $ino1, $dev2, $ino2);
678 ($dev1, $ino1) = stat($p1);
679 ($dev2, $ino2) = stat($p2);
680 ($dev1 == $dev2 && $ino1 == $ino2);
688 my $dir = $File::Find::dir;
689 $dir =~ s#^\.(?![^/])/?##;
690 local($depth) = $dir ? "lib/$dir" : "lib";
694 # Ignore RCS and CVS directories.
695 if (($name eq 'CVS' or $name eq 'RCS') and -d $name) {
696 $File::Find::prune = 1;
700 # ignore patch backups, RCS files, emacs backup & temp files and the
701 # .exists files, .PL files, and .t files.
702 return if $name =~ m{\.orig$|~$|^#.+#$|,v$|^\.exists|\.PL$|\.t$};
704 $name = "$dir/$name" if $dir ne '';
706 my $installlib = $installprivlib;
707 if ($dir =~ /^auto/ ||
708 ($name =~ /^(.*)\.(?:pm|pod)$/ && $archpms{$1}) ||
709 ($name =~ /^(.*)\.(?:h|lib)$/i && ($Is_W32 || $Is_NetWare))
711 $installlib = $installarchlib;
712 return unless $do_installarchlib;
714 return unless $do_installprivlib;
718 if (/\.(?:al|ix)$/ && !($dir =~ m[^auto/(.*)$] && $archpms{$1})) {
719 $installlib = $installprivlib;
720 #We're installing *.al and *.ix files into $installprivlib,
721 #but we have to delete old *.al and *.ix files from the 5.000
723 #This might not work because $archname might have changed.
724 unlink("$installarchlib/$name");
726 $packlist->{"$installlib/$name"} = { type => 'file' };
727 if (compare($_, "$installlib/$name") || $nonono) {
728 unlink("$installlib/$name");
729 mkpath("$installlib/$dir", $verbose, 0777);
730 # HP-UX (at least) needs to maintain execute permissions
731 # on dynamically-loaded libraries.
732 if ($Is_NetWare && !$nwinstall) {
733 # Don't copy .nlp,.nlm files, doesn't make sense on Windows and also
734 # if copied will give problems when building new extensions.
735 # Has to be copied if we are installing on a NetWare server and hence
736 # the check !$nwinstall
737 if (!(/\.(?:nlp|nlm|bs)$/)) {
738 copy_if_diff($_, "$installlib/$name")
739 and chmod($name =~ /\.(so|$dlext)$/o ? 0555 : 0444,
740 "$installlib/$name");
743 copy_if_diff($_, "$installlib/$name")
744 and chmod($name =~ /\.(so|$dlext)$/o ? 0555 : 0444,
745 "$installlib/$name");
751 # Copy $from to $to, only if $from is different than $to.
752 # Also preserve modification times for .a libraries.
753 # On some systems, if you do
755 # cp libperl.a /usr/local/lib/perl5/archlib/CORE/libperl.a
756 # and then try to link against the installed libperl.a, you might
757 # get an error message to the effect that the symbol table is older
759 # Return true if copying occurred.
763 return 1 if (($^O eq 'VMS') && (-d $from));
764 -f $from || warn "$0: $from not found";
765 $packlist->{$to} = { type => 'file' };
766 if (compare($from, $to) || $nonono) {
767 safe_unlink($to); # In case we don't have write permissions.
769 $from = $depth . "/" . $from if $depth;
772 # Restore timestamps if it's a .a library or for OS/2.
773 if (!$nonono && ($Is_OS2 || $to =~ /\.a$/)) {
774 my ($atime, $mtime) = (stat $from)[8,9];
775 utime $atime, $mtime, $to;
785 return unless $dostrip;
788 while (@args && $args[0] =~ /^(-\w+)$/) {
789 push @opts, shift @args;
792 foreach my $file (@args) {
794 print " strip $file\n" if $verbose;
795 system("strip", @opts, $file);
797 print "# file '$file' skipped\n" if $verbose;