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/cvs/staticperl/perl/installperl
Revision: 1.1
Committed: Thu Jun 30 14:26:41 2005 UTC (19 years ago) by root
Branch: MAIN
CVS Tags: PERL-5-8-7, HEAD
Branch point for: PERL
Log Message:
*** empty log message ***

File Contents

# User Rev Content
1 root 1.1 #!./perl
2    
3     BEGIN {
4     require 5.004;
5     chdir '..' if !-d 'lib' and -d '../lib';
6     @INC = 'lib';
7     $ENV{PERL5LIB} = 'lib';
8     }
9    
10     use strict;
11     my ($Is_VMS, $Is_W32, $Is_OS2, $Is_Cygwin, $Is_Darwin,
12     $nonono, $dostrip, $versiononly, $silent, $verbose, $force,
13     $otherperls, $archname, $Is_NetWare, $nwinstall, $nopods);
14     use vars qw /$depth/;
15    
16     BEGIN {
17     $Is_VMS = $^O eq 'VMS';
18     $Is_W32 = $^O eq 'MSWin32';
19     $Is_OS2 = $^O eq 'os2';
20     $Is_Cygwin = $^O eq 'cygwin';
21     $Is_Darwin = $^O eq 'darwin';
22     if ($Is_VMS) { eval 'use VMS::Filespec;' }
23     }
24    
25     my $scr_ext = ($Is_VMS ? '.Com' : $Is_W32 ? '.bat' : '');
26    
27     use File::Find;
28     use File::Compare;
29     use File::Copy ();
30     use File::Path ();
31     use ExtUtils::Packlist;
32     use Config;
33     use subs qw(unlink link chmod);
34    
35     if ($Config{d_umask}) {
36     umask(022); # umasks like 077 aren't that useful for installations
37     }
38    
39     $Is_NetWare = $Config{osname} eq 'NetWare';
40     if ($Is_NetWare) {
41     $Is_W32 = 0;
42     $scr_ext = '.pl';
43     }
44    
45     # override the ones in the rest of the script
46     sub mkpath {
47     File::Path::mkpath(@_) unless $nonono;
48     }
49    
50     my $mainperldir = "/usr/bin";
51     my $exe_ext = $Config{exe_ext};
52    
53     # Allow ``make install PERLNAME=something_besides_perl'':
54     my $perl = defined($ENV{PERLNAME}) ? $ENV{PERLNAME} : 'perl';
55    
56     # This is the base used for versioned names, like "perl5.6.0".
57     # It's separate because a common use of $PERLNAME is to install
58     # perl as "perl5", if that's used as base for versioned files you
59     # get "perl55.6.0".
60     my $perl_verbase = defined($ENV{PERLNAME_VERBASE})
61     ? $ENV{PERLNAME_VERBASE}
62     : $perl;
63     my $dbg = '';
64     my $ndbg = '';
65     if ( $Is_VMS ) {
66     if ( defined $Config{usevmsdebug} ) {
67     if ( $Config{usevmsdebug} eq 'define' ) {
68     $dbg = 'dbg';
69     $ndbg = 'ndbg';
70     }
71     }
72     }
73    
74     $otherperls = 1;
75     my $destdir = '';
76     while (@ARGV) {
77     $nonono = 1 if $ARGV[0] eq '-n';
78     $dostrip = 1 if $ARGV[0] eq '-s';
79     $versiononly = 1 if $ARGV[0] eq '-v';
80     $versiononly = 0 if $ARGV[0] eq '+v';
81     $silent = 1 if $ARGV[0] eq '-S';
82     $otherperls = 0 if $ARGV[0] eq '-o';
83     $force = 1 if $ARGV[0] eq '-f';
84     $verbose = 1 if $ARGV[0] eq '-V' || $ARGV [0] eq '-n';
85     $archname = 1 if $ARGV[0] eq '-A';
86     $nwinstall = 1 if $ARGV[0] eq '-netware';
87     $nopods = 1 if $ARGV[0] eq '-p';
88     $destdir = $1 if $ARGV[0] =~ /^-?-destdir=(.*)$/;
89     if ($ARGV[0] eq '-?' or $ARGV[0] =~ /^-?-h/) {
90     print <<"EOT";
91     Usage $0: [switches]
92     -n Don't actually run any commands; just print them.
93     -s Run strip on installed binaries.
94     -v Only install perl as a binary with the version number in the name.
95     (Override whatever config.sh says)
96     +v Install perl as "perl" and as a binary with the version number in
97     the name. (Override whatever config.sh says)
98     -S Silent mode.
99     -f Force installation (don't check if same version is there)
100     -o Skip checking for other copies of perl in your PATH.
101     -V Verbose mode.
102     -A Also install perl with the architecture's name in the perl binary's
103     name.
104     -p Don't install the pod files. [This will break use diagnostics;]
105     -netware Install correctly on a Netware server.
106     -destdir Prefix installation directories by this string.
107     EOT
108     exit;
109     }
110     shift;
111     }
112    
113     $versiononly = 1 if $Config{versiononly} && !defined $versiononly;
114     my (@scripts, @tolink);
115     open SCRIPTS, "utils.lst" or die "Can't open utils.lst: $!";
116     while (<SCRIPTS>) {
117     next if /^#/;
118     s/\s*#\s*pod\s*=.*//; # install script regardless of pod location
119     next if /a2p/; # a2p is binary, to be installed separately
120     chomp;
121     if (/(\S*)\s*#\s*link\s*=\s*(\S*)/) {
122     push @scripts, $1;
123     push @tolink, [$1, $2];
124     } else {
125     push @scripts, $_;
126     }
127     }
128     close SCRIPTS;
129    
130     if ($scr_ext) { @scripts = map { "$_$scr_ext" } @scripts; }
131    
132     my @pods = $nopods ? () : (<pod/*.pod>, 'x2p/a2p.pod');
133    
134     # Specify here any .pm files that are actually architecture-dependent.
135     # (Those included with XS extensions under ext/ are automatically
136     # added later.)
137     # Now that the default privlib has the full perl version number included,
138     # we no longer have to play the trick of sticking version-specific .pm
139     # files under the archlib directory.
140     my %archpms = (
141     Config => 1,
142     lib => 1,
143     Cwd => 1,
144     );
145    
146     if ($^O eq 'dos') {
147     push(@scripts,'djgpp/fixpmain');
148     $archpms{config} = $archpms{filehand} = 1;
149     }
150    
151     if ((-e "testcompile") && (defined($ENV{'COMPILE'}))) {
152     push(@scripts, map("$_.exe", @scripts));
153     }
154    
155     find(sub {
156     if ("$File::Find::dir/$_" =~ m{^ext\b(.*)/([^/]+)\.pm$}) {
157     my($path, $modname) = ($1,$2);
158    
159     # strip trailing component first
160     $path =~ s{/[^/]*$}{};
161    
162     # strip optional "/lib";
163     $path =~ s{/lib\b}{};
164    
165     # strip any leading /
166     $path =~ s{^/}{};
167    
168     # reconstitute canonical module name
169     $modname = "$path/$modname" if length $path;
170    
171     # remember it
172     $archpms{$modname} = 1;
173     }
174     }, 'ext');
175    
176     # print "[$_]\n" for sort keys %archpms;
177    
178     my $ver = $Config{version};
179     my $release = substr($],0,3); # Not used currently.
180     my $patchlevel = substr($],3,2);
181     die "Patchlevel of perl ($patchlevel)",
182     "and patchlevel of config.sh ($Config{'PERL_VERSION'}) don't match\n"
183     if $patchlevel != $Config{'PERL_VERSION'};
184    
185     # Fetch some frequently-used items from %Config
186     my $installbin = "$destdir$Config{installbin}";
187     my $installscript = "$destdir$Config{installscript}";
188     my $installprivlib = "$destdir$Config{installprivlib}";
189     my $installarchlib = "$destdir$Config{installarchlib}";
190     my $installsitelib = "$destdir$Config{installsitelib}";
191     my $installsitearch = "$destdir$Config{installsitearch}";
192     my $installman1dir = "$destdir$Config{installman1dir}";
193     my $man1ext = $Config{man1ext};
194     my $libperl = $Config{libperl};
195     # Shared library and dynamic loading suffixes.
196     my $so = $Config{so};
197     my $dlext = $Config{dlext};
198     my $dlsrc = $Config{dlsrc};
199     if ($^O eq 'os390') {
200     my $pwd;
201     chomp($pwd=`pwd`);
202     my $archlibexp = $Config{archlibexp};
203     my $usedl = $Config{usedl};
204     if ($usedl eq 'define') {
205     `./$^X -pibak -e 's{$pwd\/libperl.x}{$archlibexp/CORE/libperl.x}' lib/Config.pm`;
206     }
207     }
208    
209     if ($nwinstall) {
210     # This is required only if we are installing on a NetWare server
211     $installscript = $Config{installnwscripts};
212     $installprivlib = $Config{installnwlib};
213     $installarchlib = $Config{installnwlib};
214     $installsitelib = $Config{installnwlib};
215     }
216    
217     my $d_dosuid = $Config{d_dosuid};
218     my $binexp = $Config{binexp};
219    
220     if ($Is_VMS) { # Hang in there until File::Spec hits the big time
221     foreach ( \$installbin, \$installscript, \$installprivlib,
222     \$installarchlib, \$installsitelib, \$installsitearch,
223     \$installman1dir ) {
224     $$_ = unixify($$_); $$_ =~ s:/$::;
225     }
226     }
227    
228     # Do some quick sanity checks.
229    
230     if (!$nonono && $d_dosuid && $>) { die "You must run as root to install suidperl\n"; }
231    
232     $installbin || die "No installbin directory in config.sh\n";
233     -d $installbin || mkpath($installbin, $verbose, 0777);
234     -d $installbin || $nonono || die "$installbin is not a directory\n";
235     -w $installbin || $nonono || die "$installbin is not writable by you\n"
236     unless $installbin =~ m#^/afs/# || $nonono;
237    
238     if (!$Is_NetWare) {
239     if (!$Is_VMS) {
240     -x 'perl' . $exe_ext || die "perl isn't executable!\n";
241     }
242     else {
243     -x $ndbg . 'perl' . $exe_ext || die "${ndbg}perl$exe_ext isn't executable!\n";
244     if ($dbg) {
245     -x $dbg . 'perl' . $exe_ext || die "${dbg}perl$exe_ext isn't executable!\n";
246     }
247     }
248     -x 'suidperl' . $exe_ext|| die "suidperl isn't executable!\n" if $d_dosuid;
249    
250     -f 't/rantests' || $Is_W32
251     || warn "WARNING: You've never run 'make test' or",
252     " some tests failed! (Installing anyway.)\n";
253     } #if (!$Is_NetWare)
254    
255     # This will be used to store the packlist
256     my $packlist = ExtUtils::Packlist->new("$installarchlib/.packlist");
257    
258     if (($Is_W32 and ! $Is_NetWare) or $Is_Cygwin) {
259     my $perldll;
260    
261     if ($Is_Cygwin) {
262     $perldll = $libperl;
263     my $v_e_r_s = $ver; $v_e_r_s =~ tr/./_/;
264     $perldll =~ s/(\..*)?$/$v_e_r_s.$dlext/;
265     $perldll =~ s/^lib/cyg/;
266     if ($Config{useshrplib} eq 'true') {
267     # install ld2 and perlld as well
268     foreach ('ld2', 'perlld') {
269     safe_unlink("$installbin/$_");
270     copy("$_", "$installbin/$_");
271     chmod(0755, "$installbin/$_");
272     $packlist->{"$installbin/$_"} = { type => 'file' };
273     };
274     open (LD2, ">$installbin/ld2");
275     print LD2 <<SHELL;
276     #!/bin/sh
277     #
278     # ld wrapper, passes all args to perlld;
279     #
280     for trythis in $installbin/perl
281     do
282     if [ -x \$trythis ]
283     then
284     \$trythis $installbin/perlld "\$\@"
285     exit \$?
286     fi
287     done
288     # hard luck!
289     echo I see no perl executable around there
290     echo perl is required to build dynamic libraries
291     echo look if the path to perl in /bin/ld2 is correct
292     exit 1
293     SHELL
294     close LD2;
295     chmod(0755, "$installbin/ld2");
296     };
297     } else {
298     $perldll = 'perl58.' . $dlext;
299     }
300    
301     if ($dlsrc ne "dl_none.xs") {
302     -f $perldll || die "No perl DLL built\n";
303     }
304    
305     # Install the DLL
306     safe_unlink("$installbin/$perldll");
307     copy("$perldll", "$installbin/$perldll");
308     chmod(0755, "$installbin/$perldll");
309     $packlist->{"$installbin/$perldll"} = { type => 'file' };
310     } # if (($Is_W32 and ! $Is_NetWare) or $Is_Cygwin)
311    
312     # First we install the version-numbered executables.
313    
314     if ($Is_VMS) {
315     safe_unlink("$installbin/perl_setup.com");
316     copy("perl_setup.com", "$installbin/perl_setup.com");
317     chmod(0755, "$installbin/perl_setup.com");
318     safe_unlink("$installbin/$dbg$perl$exe_ext");
319     copy("$dbg$perl$exe_ext", "$installbin/$dbg$perl$exe_ext");
320     chmod(0755, "$installbin/$dbg$perl$exe_ext");
321     safe_unlink("$installbin/$dbg${perl}shr$exe_ext");
322     copy("$dbg${perl}shr$exe_ext", "$installbin/$dbg${perl}shr$exe_ext");
323     chmod(0755, "$installbin/$dbg${perl}shr$exe_ext");
324     if ($ndbg) {
325     safe_unlink("$installbin/$ndbg$perl$exe_ext");
326     copy("$ndbg$perl$exe_ext", "$installbin/$ndbg$perl$exe_ext");
327     chmod(0755, "$installbin/$ndbg$perl$exe_ext");
328     safe_unlink("$installbin/${dbg}a2p$exe_ext");
329     copy("x2p/${dbg}a2p$exe_ext", "$installbin/${dbg}a2p$exe_ext");
330     chmod(0755, "$installbin/${dbg}a2p$exe_ext");
331     }
332     }
333     elsif ($^O eq 'mpeix') {
334     # MPE lacks hard links and requires that executables with special
335     # capabilities reside in the MPE namespace.
336     safe_unlink("$installbin/perl$ver$exe_ext", $Config{perlpath});
337     # Install the primary executable into the MPE namespace as perlpath.
338     copy("perl$exe_ext", $Config{perlpath});
339     chmod(0755, $Config{perlpath});
340     # Create a backup copy with the version number.
341     link($Config{perlpath}, "$installbin/perl$ver$exe_ext");
342     }
343     elsif ($^O ne 'dos') {
344     if (!$Is_NetWare) {
345     safe_unlink("$installbin/$perl_verbase$ver$exe_ext");
346     copy("perl$exe_ext", "$installbin/$perl_verbase$ver$exe_ext");
347     strip("$installbin/$perl_verbase$ver$exe_ext");
348     chmod(0755, "$installbin/$perl_verbase$ver$exe_ext");
349     }
350     else {
351     # If installing onto a NetWare server
352     if ($nwinstall) {
353     # Copy perl.nlm, echo.nlm, type.nlm, a2p.nlm & cgi2perl.nlm
354     mkpath($Config{installnwsystem}, 1, 0777);
355     copy("netware\\".$ENV{'MAKE_TYPE'}."\\perl.nlm", $Config{installnwsystem});
356     copy("netware\\testnlm\\echo\\echo.nlm", $Config{installnwsystem});
357     copy("netware\\testnlm\\type\\type.nlm", $Config{installnwsystem});
358     copy("x2p\\a2p.nlm", $Config{installnwsystem});
359     chmod(0755, "$Config{installnwsystem}\\perl.nlm");
360     mkpath($Config{installnwlcgi}, 1, 0777);
361     copy("lib\\auto\\cgi2perl\\cgi2perl.nlm", $Config{installnwlcgi});
362     }
363     } #if (!$Is_NetWare)
364     }
365     else {
366     safe_unlink("$installbin/$perl.exe");
367     copy("perl.exe", "$installbin/$perl.exe");
368     }
369    
370     safe_unlink("$installbin/s$perl_verbase$ver$exe_ext");
371     if ($d_dosuid) {
372     copy("suidperl$exe_ext", "$installbin/s$perl_verbase$ver$exe_ext");
373     chmod(04711, "$installbin/s$perl_verbase$ver$exe_ext");
374     }
375    
376     # Install library files.
377    
378     my ($do_installarchlib, $do_installprivlib) = (0, 0);
379    
380     mkpath($installprivlib, $verbose, 0777);
381     mkpath($installarchlib, $verbose, 0777);
382     mkpath($installsitelib, $verbose, 0777) if ($installsitelib);
383     mkpath($installsitearch, $verbose, 0777) if ($installsitearch);
384    
385     if (chdir "lib") {
386     $do_installarchlib = ! samepath($installarchlib, '.');
387     $do_installprivlib = ! samepath($installprivlib, '.');
388     $do_installprivlib = 0 if $versiononly && !($installprivlib =~ m/\Q$ver/);
389    
390     if ($do_installarchlib || $do_installprivlib) {
391     find(\&installlib, '.');
392     }
393     chdir ".." || die "Can't cd back to source directory: $!\n";
394     }
395     else {
396     warn "Can't cd to lib to install lib files: $!\n";
397     }
398    
399     # Install header files and libraries.
400     mkpath("$installarchlib/CORE", $verbose, 0777);
401     my @corefiles;
402     if ($Is_VMS) { # We did core file selection during build
403     my $coredir = "lib/$Config{archname}/$ver/CORE";
404     $coredir =~ tr/./_/;
405     map { s|^$coredir/||i; } @corefiles = <$coredir/*.*>;
406     }
407     else {
408     # [als] hard-coded 'libperl' name... not good!
409     @corefiles = <*.h *.inc libperl*.* perl*$Config{lib_ext}>;
410    
411     # AIX needs perl.exp installed as well.
412     push(@corefiles,'perl.exp') if $^O eq 'aix';
413     if ($^O eq 'mpeix') {
414     # MPE needs mpeixish.h installed as well.
415     mkpath("$installarchlib/CORE/mpeix", $verbose, 0777);
416     push(@corefiles,'mpeix/mpeixish.h');
417     }
418     # If they have built sperl.o...
419     push(@corefiles,'sperl.o') if -f 'sperl.o';
420     }
421     foreach my $file (@corefiles) {
422     # HP-UX (at least) needs to maintain execute permissions
423     # on dynamically-loadable libraries. So we do it for all.
424     if (copy_if_diff($file,"$installarchlib/CORE/$file")) {
425     if ($file =~ /\.(\Q$so\E|\Q$dlext\E)$/) {
426     strip("-S", "$installarchlib/CORE/$file") if $^O =~ /^(rhapsody|darwin)$/;
427     chmod(0555, "$installarchlib/CORE/$file");
428     } else {
429     chmod(0444, "$installarchlib/CORE/$file");
430     }
431     }
432     }
433    
434     # Switch in the 5.005-threads versions of he threadsafe queue and semaphore
435     # modules if so needed.
436     if ($Config{use5005threads}) {
437     for my $m (qw(Queue Semaphore)) {
438     my $t = "$installprivlib/Thread/$m.pm";
439     unlink $t;
440     copy("ext/Thread/$m.pmx", $t);
441     chmod(0444, $t);
442     }
443     }
444    
445     # Install main perl executables
446     # Make links to ordinary names if installbin directory isn't current directory.
447    
448     if (! $versiononly && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS && ! $Is_NetWare) {
449     safe_unlink("$installbin/$perl$exe_ext", "$installbin/suid$perl$exe_ext");
450     if ($^O eq 'mpeix') {
451     # MPE doesn't support hard links, so use a symlink.
452     # We don't want another cloned copy.
453     symlink($Config{perlpath}, "$installbin/perl$exe_ext");
454     } elsif ($^O eq 'vos') {
455     # VOS doesn't support hard links, so use a symlink.
456     symlink("$installbin/$perl_verbase$ver$exe_ext",
457     "$installbin/$perl$exe_ext");
458     } else {
459     link("$installbin/$perl_verbase$ver$exe_ext",
460     "$installbin/$perl$exe_ext");
461     }
462     link("$installbin/$perl_verbase$ver$exe_ext",
463     "$installbin/suid$perl$exe_ext")
464     if $d_dosuid;
465     }
466    
467     # For development purposes it can be very useful to have multiple perls
468     # build for different "architectures" (eg threading or not) simultaneously.
469     if ($archname && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS) {
470     my $archperl = "$perl_verbase$ver-$Config{archname}$exe_ext";
471     safe_unlink("$installbin/$archperl");
472     if ($^O eq 'mpeix') {
473     # MPE doesn't support hard links, so use a symlink.
474     # We don't want another cloned copy.
475     symlink($Config{perlpath}, "$installbin/$archperl");
476     } elsif ($^O eq 'vos') {
477     # VOS doesn't support hard links, so use a symlink.
478     symlink("$installbin/$perl_verbase$ver$exe_ext",
479     "$installbin/$archperl");
480     } else {
481     link("$installbin/$perl_verbase$ver$exe_ext", "$installbin/$archperl");
482     }
483     }
484    
485     # Offer to install perl in a "standard" location
486    
487     my $mainperl_is_instperl = 0;
488    
489     if ($Config{installusrbinperl} && $Config{installusrbinperl} eq 'define' &&
490     !$versiononly && !$nonono && !$Is_W32 && !$Is_NetWare && !$Is_VMS && -t STDIN && -t STDERR
491     && -w $mainperldir && ! samepath($mainperldir, $installbin)) {
492     my($usrbinperl) = "$mainperldir/$perl$exe_ext";
493     my($instperl) = "$installbin/$perl$exe_ext";
494     my($expinstperl) = "$binexp/$perl$exe_ext";
495    
496     # First make sure $usrbinperl is not already the same as the perl we
497     # just installed.
498     if (-x $usrbinperl) {
499     # Try to be clever about mainperl being a symbolic link
500     # to binexp/perl if binexp and installbin are different.
501     $mainperl_is_instperl =
502     samepath($usrbinperl, $instperl) ||
503     samepath($usrbinperl, $expinstperl) ||
504     (($binexp ne $installbin) &&
505     (-l $usrbinperl) &&
506     ((readlink $usrbinperl) eq $expinstperl));
507     }
508     if (! $mainperl_is_instperl) {
509     unlink($usrbinperl);
510     ( $Config{'d_link'} eq 'define' &&
511     eval { CORE::link $instperl, $usrbinperl } ) ||
512     eval { symlink $expinstperl, $usrbinperl } ||
513     copy($instperl, $usrbinperl);
514    
515     $mainperl_is_instperl = 1;
516     }
517     }
518    
519     # Make links to ordinary names if installbin directory isn't current directory.
520     if (!$Is_NetWare && $dbg eq '') {
521     if (! samepath($installbin, 'x2p')) {
522     my $base = 'a2p';
523     $base .= $ver if $versiononly;
524     safe_unlink("$installbin/$base$exe_ext");
525     copy("x2p/a2p$exe_ext", "$installbin/$base$exe_ext");
526     strip("$installbin/$base$exe_ext");
527     chmod(0755, "$installbin/$base$exe_ext");
528     }
529     }
530    
531     # cppstdin is just a script, but it is architecture-dependent, so
532     # it can't safely be shared. Place it in $installbin.
533     # Note that Configure doesn't build cppstin if it isn't needed, so
534     # we skip this if cppstdin doesn't exist.
535     if (! $versiononly && (-f 'cppstdin') && (! samepath($installbin, '.'))) {
536     safe_unlink("$installbin/cppstdin");
537     copy("cppstdin", "$installbin/cppstdin");
538     chmod(0755, "$installbin/cppstdin");
539     }
540    
541     sub script_alias {
542     my ($installscript, $orig, $alias, $scr_ext) = @_;
543    
544     safe_unlink("$installscript/$alias$scr_ext");
545     if ($^O eq 'dos' or $Is_VMS or $^O eq 'transit') {
546     copy("$installscript/$orig$scr_ext",
547     "$installscript/$alias$scr_ext");
548     } elsif ($^O eq 'vos') {
549     symlink("$installscript/$orig$scr_ext",
550     "$installscript/$alias$scr_ext");
551     } else {
552     link("$installscript/$orig$scr_ext",
553     "$installscript/$alias$scr_ext");
554     }
555     }
556    
557     # Install scripts.
558     mkpath($installscript, $verbose, 0777);
559     if ($versiononly) {
560     for (@scripts) {
561     (my $base = $_) =~ s#.*/##;
562     $base .= $ver;
563     copy($_, "$installscript/$base");
564     chmod(0755, "$installscript/$base");
565     }
566    
567     for (@tolink) {
568     my ($from, $to) = map { "$_$ver" } @$_;
569     (my $frbase = $from) =~ s#.*/##;
570     (my $tobase = $to) =~ s#.*/##;
571     script_alias($installscript, $frbase, $tobase, $scr_ext);
572     }
573     } else {
574     for (@scripts) {
575     (my $base = $_) =~ s#.*/##;
576     copy($_, "$installscript/$base");
577     chmod(0755, "$installscript/$base");
578     }
579    
580     for (@tolink) {
581     my ($from, $to) = @$_;
582     (my $frbase = $from) =~ s#.*/##;
583     (my $tobase = $to) =~ s#.*/##;
584     script_alias($installscript, $frbase, $tobase, $scr_ext);
585     }
586     }
587    
588     # Install pod pages. Where? I guess in $installprivlib/pod
589     # ($installprivlib/pods for cygwin).
590    
591     my $pod = ($Is_Cygwin || $Is_Darwin) ? 'pods' : 'pod';
592     if ( !$versiononly || ($installprivlib =~ m/\Q$ver/)) {
593     mkpath("${installprivlib}/$pod", $verbose, 0777);
594    
595     # If Perl 5.003's perldiag.pod is there, rename it.
596     if (open POD, "${installprivlib}/$pod/perldiag.pod") {
597     read POD, $_, 4000;
598     close POD;
599     # Some of Perl 5.003's diagnostic messages ended with periods.
600     if (/^=.*\.$/m) {
601     my ($from, $to) = ("${installprivlib}/$pod/perldiag.pod",
602     "${installprivlib}/$pod/perldiag-5.003.pod");
603     print " rename $from $to";
604     rename($from, $to)
605     or warn "Couldn't rename $from to $to: $!\n"
606     unless $nonono;
607     }
608     }
609    
610     for (@pods) {
611     # $_ is a name like pod/perl.pod
612     (my $base = $_) =~ s#.*/##;
613     copy_if_diff($_, "${installprivlib}/$pod/${base}");
614     }
615    
616     }
617    
618     # Check to make sure there aren't other perls around in installer's
619     # path. This is probably UNIX-specific. Check all absolute directories
620     # in the path except for where public executables are supposed to live.
621     # Also skip $mainperl if the user opted to have it be a link to the
622     # installed perl.
623    
624     if (!$versiononly && $otherperls) {
625     my ($path, @path);
626     my $dirsep = ($Is_OS2 || $Is_W32 || $Is_NetWare) ? ';' : ':' ;
627     ($path = $ENV{"PATH"}) =~ s:\\:/:g ;
628     @path = split(/$dirsep/, $path);
629     if ($Is_VMS) {
630     my $i = 0;
631     while (exists $ENV{'DCL$PATH' . $i}) {
632     my $dir = unixpath($ENV{'DCL$PATH' . $i}); $dir =~ s-/$--;
633     push(@path,$dir);
634     }
635     }
636     my @otherperls;
637     my %otherperls;
638     for (@path) {
639     next unless m,^/,;
640     # Use &samepath here because some systems have other dirs linked
641     # to $mainperldir (like SunOS)
642     next if samepath($_, $binexp);
643     next if ($mainperl_is_instperl && samepath($_, $mainperldir));
644     my $otherperl = "$_/$perl$exe_ext";
645     next if $otherperls{$otherperl}++;
646     push(@otherperls, $otherperl)
647     if (-x $otherperl && ! -d $otherperl);
648     }
649     if (@otherperls) {
650     warn "\nWarning: $perl appears in your path in the following " .
651     "locations beyond where\nwe just installed it:\n";
652     for (@otherperls) {
653     warn " ", $_, "\n";
654     }
655     warn "\n";
656     }
657    
658     }
659    
660     $packlist->write() unless $nonono;
661     print " Installation complete\n" if $verbose;
662    
663     exit 0;
664    
665     ###############################################################################
666    
667     sub yn {
668     my($prompt) = @_;
669     my($answer);
670     my($default) = $prompt =~ m/\[([yn])\]\s*$/i;
671     print STDERR $prompt;
672     chop($answer = <STDIN>);
673     $answer = $default if $answer =~ m/^\s*$/;
674     ($answer =~ m/^[yY]/);
675     }
676    
677     sub unlink {
678     my(@names) = @_;
679     my($cnt) = 0;
680    
681     return scalar(@names) if $Is_VMS;
682    
683     foreach my $name (@names) {
684     next unless -e $name;
685     chmod 0777, $name if ($Is_OS2 || $Is_W32 || $Is_Cygwin || $Is_NetWare);
686     print " unlink $name\n" if $verbose;
687     ( CORE::unlink($name) and ++$cnt
688     or warn "Couldn't unlink $name: $!\n" ) unless $nonono;
689     }
690     return $cnt;
691     }
692    
693     sub safe_unlink {
694     return if $nonono or $Is_VMS;
695     my @names = @_;
696     foreach my $name (@names) {
697     next unless -e $name;
698     chmod 0777, $name if ($Is_OS2 || $Is_W32 || $Is_NetWare);
699     print " unlink $name\n" if $verbose;
700     next if CORE::unlink($name);
701     warn "Couldn't unlink $name: $!\n";
702     if ($! =~ /busy/i) {
703     print " mv $name $name.old\n" if $verbose;
704     safe_rename($name, "$name.old")
705     or warn "Couldn't rename $name: $!\n";
706     }
707     }
708     }
709    
710     sub safe_rename {
711     my($from,$to) = @_;
712     if (-f $to and not unlink($to)) {
713     my($i);
714     for ($i = 1; $i < 50; $i++) {
715     last if rename($to, "$to.$i");
716     }
717     warn("Cannot rename to `$to.$i': $!"), return 0
718     if $i >= 50; # Give up!
719     }
720     link($from,$to) || return 0;
721     unlink($from);
722     }
723    
724     sub link {
725     my($from,$to) = @_;
726     my($success) = 0;
727    
728     my $xfrom = $from;
729     $xfrom =~ s/^\Q$destdir\E// if $destdir;
730     my $xto = $to;
731     $xto =~ s/^\Q$destdir\E// if $destdir;
732     print $verbose ? " ln $xfrom $xto\n" : " $xto\n" unless $silent;
733     eval {
734     CORE::link($from, $to)
735     ? $success++
736     : ($from =~ m#^/afs/# || $to =~ m#^/afs/#)
737     ? die "AFS" # okay inside eval {}
738     : die "Couldn't link $from to $to: $!\n"
739     unless $nonono;
740     $packlist->{$xto} = { from => $xfrom, type => 'link' };
741     };
742     if ($@) {
743     warn "Replacing link() with File::Copy::copy(): $@";
744     print $verbose ? " cp $from $xto\n" : " $xto\n" unless $silent;
745     print " creating new version of $xto\n"
746     if $Is_VMS and -e $to and !$silent;
747     unless ($nonono or File::Copy::copy($from, $to) and ++$success) {
748     # Might have been that F::C::c can't overwrite the target
749     warn "Couldn't copy $from to $to: $!\n"
750     unless -f $to and (chmod(0666, $to), unlink $to)
751     and File::Copy::copy($from, $to) and ++$success;
752     }
753     $packlist->{$xto} = { type => 'file' };
754     }
755     $success;
756     }
757    
758     sub chmod {
759     my($mode,$name) = @_;
760    
761     return if ($^O eq 'dos');
762     printf " chmod %o %s\n", $mode, $name if $verbose;
763     CORE::chmod($mode,$name)
764     || warn sprintf("Couldn't chmod %o %s: $!\n", $mode, $name)
765     unless $nonono;
766     }
767    
768     sub copy {
769     my($from,$to) = @_;
770    
771     my $xto = $to;
772     $xto =~ s/^\Q$destdir\E// if $destdir;
773     print $verbose ? " cp $from $xto\n" : " $xto\n" unless $silent;
774     print " creating new version of $xto\n" if $Is_VMS and -e $to and !$silent;
775     unless ($nonono or File::Copy::copy($from, $to)) {
776     # Might have been that F::C::c can't overwrite the target
777     warn "Couldn't copy $from to $to: $!\n"
778     unless -f $to and (chmod(0666, $to), unlink $to)
779     and File::Copy::copy($from, $to);
780     }
781     $packlist->{$xto} = { type => 'file' };
782     }
783    
784     sub samepath {
785     my($p1, $p2) = @_;
786    
787     return (lc($p1) eq lc($p2)) if ($Is_W32 || $Is_NetWare);
788    
789     if ($p1 ne $p2) {
790     my($dev1, $ino1, $dev2, $ino2);
791     ($dev1, $ino1) = stat($p1);
792     ($dev2, $ino2) = stat($p2);
793     ($dev1 == $dev2 && $ino1 == $ino2);
794     }
795     else {
796     1;
797     }
798     }
799    
800     sub installlib {
801     my $dir = $File::Find::dir;
802     $dir =~ s#^\.(?![^/])/?##;
803     local($depth) = $dir ? "lib/$dir" : "lib";
804    
805     my $name = $_;
806    
807     # Ignore version control directories.
808     if ($name =~ /^(?:CVS|RCS|SCCS|\.svn)\z/ and -d $name) {
809     $File::Find::prune = 1;
810     return;
811     }
812    
813     # ignore patch backups, RCS files, emacs backup & temp files and the
814     # .exists files, .PL files, and test files.
815     return if $name =~ m{\.orig$|\.rej$|~$|^#.+#$|,v$|^\.exists|\.PL$|\.plc$|\.t$|^test\.pl$} ||
816     $dir =~ m{/t(?:/|$)};
817    
818     # XXX xsubpp back out of the list. prove now integrated. Out of order, so
819     # p4 will conflict on the next update to the following lines:
820    
821     # ignore the cpan script in lib/CPAN/bin, the instmodsh and xsubpp
822     # scripts in lib/ExtUtils, and the prove script in lib/Test/Harness
823     # (they're installed later with other utils)
824     return if $name =~ /^(?:cpan|instmodsh|prove)\z/;
825    
826     # ignore the Makefiles
827     return if $name =~ /^makefile$/i;
828     # ignore the test extensions
829     return if $dir =~ m{ext/XS/(?:APItest|Typemap)/};
830    
831     $name = "$dir/$name" if $dir ne '';
832    
833     my $installlib = $installprivlib;
834     if ($dir =~ /^auto/ ||
835     ($name =~ /^(.*)\.(?:pm|pod)$/ && $archpms{$1}) ||
836     ($name =~ /^(.*)\.(?:h|lib)$/i && ($Is_W32 || $Is_NetWare)) ||
837     $name eq 'Config_heavy.pl'
838     ) {
839     $installlib = $installarchlib;
840     return unless $do_installarchlib;
841     } else {
842     return unless $do_installprivlib;
843     }
844    
845     if (-f $_) {
846     if (/\.(?:al|ix)$/ && !($dir =~ m[^auto/(.*)$] && $archpms{$1})) {
847     $installlib = $installprivlib;
848     #We're installing *.al and *.ix files into $installprivlib,
849     #but we have to delete old *.al and *.ix files from the 5.000
850     #distribution:
851     #This might not work because $archname might have changed.
852     unlink("$installarchlib/$name");
853     }
854     my $xname = "$installlib/$name";
855     $xname =~ s/^\Q$destdir\E// if $destdir;
856     $packlist->{$xname} = { type => 'file' };
857     if ($force || compare($_, "$installlib/$name") || $nonono) {
858     unlink("$installlib/$name");
859     mkpath("$installlib/$dir", $verbose, 0777);
860     # HP-UX (at least) needs to maintain execute permissions
861     # on dynamically-loaded libraries.
862     if ($Is_NetWare && !$nwinstall) {
863     # Don't copy .nlp,.nlm files, doesn't make sense on Windows and also
864     # if copied will give problems when building new extensions.
865     # Has to be copied if we are installing on a NetWare server and hence
866     # the check !$nwinstall
867     if (!(/\.(?:nlp|nlm|bs)$/)) {
868     copy_if_diff($_, "$installlib/$name")
869     and chmod($name =~ /\.(so|$dlext)$/o ? 0555 : 0444,
870     "$installlib/$name");
871     }
872     } else {
873     if (copy_if_diff($_, "$installlib/$name")) {
874     if ($name =~ /\.(so|$dlext)$/o) {
875     strip("-S", "$installlib/$name") if $^O =~ /^(rhapsody|darwin)$/;
876     chmod(0555, "$installlib/$name");
877     } else {
878     strip("-S", "$installlib/$name")
879     if ($name =~ /\.a$/o and $^O =~ /^(rhapsody|darwin)$/);
880     chmod(0444, "$installlib/$name");
881     }
882     }
883     } #if ($Is_NetWare)
884     }
885     }
886     }
887    
888     # Copy $from to $to, only if $from is different than $to.
889     # Also preserve modification times for .a libraries.
890     # On some systems, if you do
891     # ranlib libperl.a
892     # cp libperl.a /usr/local/lib/perl5/archlib/CORE/libperl.a
893     # and then try to link against the installed libperl.a, you might
894     # get an error message to the effect that the symbol table is older
895     # than the library.
896     # Return true if copying occurred.
897    
898     sub copy_if_diff {
899     my($from,$to)=@_;
900     return 1 if (($^O eq 'VMS') && (-d $from));
901     my $xto = $to;
902     $xto =~ s/^\Q$destdir\E// if $destdir;
903     my $perlpodbadsymlink;
904     if ($from =~ m!^pod/perl[\w-]+\.pod$! &&
905     -l $from &&
906     ! -e $from) {
907     # Some Linux implementations have problems traversing over
908     # multiple symlinks (when going over NFS?) and fail to read
909     # the symlink target. Combine this with the fact that some
910     # of the pod files (the perl$OS.pod) are symlinks (to ../README.$OS),
911     # and you end up with those pods not getting installed.
912     $perlpodbadsymlink = 1;
913     }
914     -f $from || $perlpodbadsymlink || warn "$0: $from not found";
915     $packlist->{$xto} = { type => 'file' };
916     if ($force || compare($from, $to) || $nonono) {
917     safe_unlink($to); # In case we don't have write permissions.
918     if ($nonono) {
919     $from = $depth . "/" . $from if $depth;
920     }
921     if ($perlpodbadsymlink && $from =~ m!^pod/perl(.+)\.pod$!) {
922     $from = "README.$1";
923     }
924     copy($from, $to);
925     # Restore timestamps if it's a .a library or for OS/2.
926     if (!$nonono && ($Is_OS2 || $to =~ /\.a$/)) {
927     my ($atime, $mtime) = (stat $from)[8,9];
928     utime $atime, $mtime, $to;
929     }
930     1;
931     }
932     }
933    
934     sub strip
935     {
936     my(@args) = @_;
937    
938     return unless $dostrip;
939    
940     my @opts;
941     while (@args && $args[0] =~ /^(-\w+)$/) {
942     push @opts, shift @args;
943     }
944    
945     foreach my $file (@args) {
946     if (-f $file) {
947     if ($verbose) {
948     print " strip " . join(' ', @opts);
949     print " " if (@opts);
950     print "$file\n";
951     }
952     system("strip", @opts, $file);
953     } else {
954     print "# file '$file' skipped\n" if $verbose;
955     }
956     }
957     }