This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
Undo a mess trying Cwd.pm in its ext directory
[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 $ENV{PERL5LIB} = 'lib';
a29d2910
A
8}
9
10use strict;
60ce2417
W
11my ($Is_VMS, $Is_W32, $Is_OS2, $Is_Cygwin, $Is_Darwin,
12 $nonono, $dostrip, $versiononly, $silent, $verbose,
13 $otherperls, $archname,$Is_NetWare, $nwinstall);
5f675712 14use vars qw /$depth/;
a29d2910
A
15
16BEGIN {
17f28c40 17 $Is_VMS = $^O eq 'VMS';
4a71ed0c
GS
18 $Is_W32 = $^O eq 'MSWin32';
19 $Is_OS2 = $^O eq 'os2';
146174a9 20 $Is_Cygwin = $^O eq 'cygwin';
60ce2417 21 $Is_Darwin = $^O eq 'darwin';
17f28c40 22 if ($Is_VMS) { eval 'use VMS::Filespec;' }
68dc0745
PP
23}
24
c2cd2081 25my $scr_ext = ($Is_VMS ? '.Com' : $Is_W32 ? '.bat' : '');
4a71ed0c 26
a0d0e21e 27use File::Find;
5f05dabc 28use File::Compare;
68dc0745 29use File::Copy ();
0ecb046b 30use File::Path ();
354f3b56 31use ExtUtils::Packlist;
4633a7c4 32use Config;
91a06757 33use subs qw(unlink link chmod);
c623bd54 34
791b4ad3
A
35if ($Config{d_umask}) {
36 umask(022); # umasks like 077 aren't that useful for installations
37}
38
2986a63f
JH
39$Is_NetWare = $Config{osname} eq 'NetWare';
40if ($Is_NetWare) {
41 $Is_W32 = 0;
42 $scr_ext = '.pl';
43}
44
0ecb046b 45# override the ones in the rest of the script
68dc0745
PP
46sub mkpath {
47 File::Path::mkpath(@_) unless $nonono;
0ecb046b 48}
49
c2cd2081
KS
50my $mainperldir = "/usr/bin";
51my $exe_ext = $Config{exe_ext};
bee1dbe2 52
6ee623d5 53# Allow ``make install PERLNAME=something_besides_perl'':
c2cd2081 54my $perl = defined($ENV{PERLNAME}) ? $ENV{PERLNAME} : 'perl';
6ee623d5 55
146174a9 56# This is the base used for versioned names, like "perl5.6.0".
beb13193
RS
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
146174a9 59# get "perl55.6.0".
beb13193
RS
60my $perl_verbase = defined($ENV{PERLNAME_VERBASE})
61 ? $ENV{PERLNAME_VERBASE}
62 : $perl;
63
5f675712 64$otherperls = 1;
c623bd54
LW
65while (@ARGV) {
66 $nonono = 1 if $ARGV[0] eq '-n';
f556e5b9 67 $dostrip = 1 if $ARGV[0] eq '-s';
c623bd54 68 $versiononly = 1 if $ARGV[0] eq '-v';
f4a342c3 69 $versiononly = 0 if $ARGV[0] eq '+v';
5f675712
A
70 $silent = 1 if $ARGV[0] eq '-S';
71 $otherperls = 0 if $ARGV[0] eq '-o';
4ad019ef 72 $verbose = 1 if $ARGV[0] eq '-V' || $ARGV [0] eq '-n';
f4a342c3 73 $archname = 1 if $ARGV[0] eq '-A';
2986a63f 74 $nwinstall = 1 if $ARGV[0] eq '-netware';
33bd2d8f
NC
75 if ($ARGV[0] eq '-?' or $ARGV[0] =~ /^-?-h/) {
76 print <<"EOT";
77Usage $0: [switches]
78 -n Don't actually run any commands; just print them.
79 -s Run strip on installed binaries.
80 -v Only install perl as a binary with the version number in the name.
81 (Override whatever config.sh says)
82 +v Install perl as "perl" and as a binary with the version number in
83 the name. (Override whatever config.sh says)
84 -S Silent mode.
85 -o Skip checking for other copies of perl in your PATH.
86 -V Verbose mode.
87 -A Also install perl with the architecture's name in the perl binary's
88 name.
89 -netware Install correctly on a Netware server.
90EOT
91 exit;
92 }
c623bd54
LW
93 shift;
94}
95
f4a342c3 96$versiononly = 1 if $Config{versiononly} && !defined $versiononly;
21dae8a0
SC
97my (@scripts, @tolink);
98open SCRIPTS, "utils.lst" or die "Can't open utils.lst: $!";
99while (<SCRIPTS>) {
100 next if /^#/;
101 next if /#\s*pod\s*=/; # Binary programs need separate treatment
102 chomp;
103 if (/(\S*)\s*#\s*link\s*=\s*(\S*)/) {
104 push @scripts, $1;
105 push @tolink, [$1, $2];
106 } else {
107 push @scripts, $_;
108 }
109}
110close SCRIPTS;
16d20bd9 111
4a71ed0c 112if ($scr_ext) { @scripts = map { "$_$scr_ext" } @scripts; }
17f28c40 113
c2cd2081 114my @pods = (<pod/*.pod>);
c623bd54 115
e8ea6127
AD
116# Specify here any .pm files that are actually architecture-dependent.
117# (Those included with XS extensions under ext/ are automatically
118# added later.)
119# Now that the default privlib has the full perl version number included,
120# we no longer have to play the trick of sticking version-specific .pm
121# files under the archlib directory.
c2cd2081 122my %archpms = (
e8ea6127 123 Config => 1,
a8efb694 124 lib => 1,
38b8243a 125);
39e571d4
ML
126
127if ($^O eq 'dos') {
128 push(@scripts,'djgpp/fixpmain');
129 $archpms{config} = $archpms{filehand} = 1;
130}
131
6ee623d5
GS
132if ((-e "testcompile") && (defined($ENV{'COMPILE'})))
133{
134 push(@scripts, map("$_.exe", @scripts));
135}
136
1dd15ed4 137find(sub {
68c887af
GS
138 if ("$File::Find::dir/$_" =~ m{^ext\b(.*)/([^/]+)\.pm$}) {
139 my($path, $modname) = ($1,$2);
140
141 # strip trailing component first
142 $path =~ s{/[^/]*$}{};
143
144 # strip optional "/lib";
145 $path =~ s{/lib\b}{};
146
147 # strip any leading /
148 $path =~ s{^/}{};
149
150 # reconstitute canonical module name
151 $modname = "$path/$modname" if length $path;
152
153 # remember it
154 $archpms{$modname} = 1;
1dd15ed4
CS
155 }
156 }, 'ext');
157
68c887af
GS
158# print "[$_]\n" for sort keys %archpms;
159
146174a9 160my $ver = $Config{version};
f2766b05 161my $release = substr($],0,3); # Not used currently.
03284eb6 162my $patchlevel = substr($],3,2);
748a9306 163die "Patchlevel of perl ($patchlevel)",
cceca5ed
GS
164 "and patchlevel of config.sh ($Config{'PERL_VERSION'}) don't match\n"
165 if $patchlevel != $Config{'PERL_VERSION'};
4633a7c4
LW
166
167# Fetch some frequently-used items from %Config
c2cd2081
KS
168my $installbin = $Config{installbin};
169my $installscript = $Config{installscript};
170my $installprivlib = $Config{installprivlib};
171my $installarchlib = $Config{installarchlib};
172my $installsitelib = $Config{installsitelib};
173my $installsitearch = $Config{installsitearch};
174my $installman1dir = $Config{installman1dir};
175my $man1ext = $Config{man1ext};
176my $libperl = $Config{libperl};
4633a7c4 177# Shared library and dynamic loading suffixes.
c2cd2081
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178my $so = $Config{so};
179my $dlext = $Config{dlext};
146174a9 180my $dlsrc = $Config{dlsrc};
f2766b05
PP
181if ($^O eq 'os390') {
182 my $pwd;
183 chomp($pwd=`pwd`);
184 my $archlibexp = $Config{archlibexp};
185 my $usedl = $Config{usedl};
186 if ($usedl eq 'define') {
187 `./$^X -pibak -e 's{$pwd\/libperl.x}{$archlibexp/CORE/libperl.x}' lib/Config.pm`;
188 }
189}
4633a7c4 190
2986a63f
JH
191if ($nwinstall) {
192 # This is required only if we are installing on a NetWare server
193 $installscript = $Config{installnwscripts};
194 $installprivlib = $Config{installnwlib};
195 $installarchlib = $Config{installnwlib};
196 $installsitelib = $Config{installnwlib};
197}
198
c2cd2081
KS
199my $d_dosuid = $Config{d_dosuid};
200my $binexp = $Config{binexp};
c623bd54 201
17f28c40
CB
202if ($Is_VMS) { # Hang in there until File::Spec hits the big time
203 foreach ( \$installbin, \$installscript, \$installprivlib,
204 \$installarchlib, \$installsitelib, \$installsitearch,
205 \$installman1dir ) {
206 $$_ = unixify($$_); $$_ =~ s:/$::;
207 }
208}
209
c623bd54
LW
210# Do some quick sanity checks.
211
212if ($d_dosuid && $>) { die "You must run as root to install suidperl\n"; }
213
fe14fcc3 214 $installbin || die "No installbin directory in config.sh\n";
7e7af249 215-d $installbin || mkpath($installbin, $verbose, 0777);
0ecb046b 216-d $installbin || $nonono || die "$installbin is not a directory\n";
217-w $installbin || $nonono || die "$installbin is not writable by you\n"
3edbfbe5 218 unless $installbin =~ m#^/afs/# || $nonono;
c623bd54 219
2986a63f 220if (!$Is_NetWare) {
39add537
PP
221-x 'perl' . $exe_ext || die "perl isn't executable!\n";
222-x 'suidperl' . $exe_ext|| die "suidperl isn't executable!\n" if $d_dosuid;
c623bd54 223
9fba8746 224-f 't/rantests' || $Is_W32
1af49140
A
225 || warn "WARNING: You've never run 'make test' or",
226 " some tests failed! (Installing anyway.)\n";
2986a63f 227} #if (!$Is_NetWare)
c623bd54 228
2986a63f 229if (($Is_W32 and ! $Is_NetWare) or $Is_Cygwin) {
8736538c
AS
230 my $perldll;
231
5f675712
A
232 if ($Is_Cygwin) {
233 $perldll = $libperl;
234 $perldll =~ s/(\..*)?$/.$dlext/;
235 if ($Config{useshrplib} eq 'true') {
236 # install ld2 and perlld as well
237 foreach ('ld2', 'perlld') {
238 safe_unlink("$installbin/$_");
239 copy("$_", "$installbin/$_");
240 chmod(0755, "$installbin/$_");
241 };
8736538c 242 };
5f675712 243 } else {
b962b4fa 244 $perldll = 'perl57.' . $dlext;
5f675712
A
245 }
246
247 if ($dlsrc ne "dl_none.xs") {
248 -f $perldll || die "No perl DLL built\n";
249 }
250 # Install the DLL
251
252 safe_unlink("$installbin/$perldll");
253 copy("$perldll", "$installbin/$perldll");
254 chmod(0755, "$installbin/$perldll");
146174a9 255
2986a63f 256} # if (($Is_W32 and ! $Is_NetWare) or $Is_Cygwin)
eef1cf2a 257
354f3b56 258# This will be used to store the packlist
c2cd2081 259my $packlist = ExtUtils::Packlist->new("$installarchlib/.packlist");
354f3b56 260
c623bd54
LW
261# First we install the version-numbered executables.
262
17f28c40 263if ($Is_VMS) {
6ee623d5
GS
264 safe_unlink("$installbin/$perl$exe_ext");
265 copy("perl$exe_ext", "$installbin/$perl$exe_ext");
266 chmod(0755, "$installbin/$perl$exe_ext");
267 safe_unlink("$installbin/${perl}shr$exe_ext");
268 copy("perlshr$exe_ext", "$installbin/${perl}shr$exe_ext");
269 chmod(0755, "$installbin/${perl}shr$exe_ext");
17f28c40 270}
1d84e8df
JH
271elsif ($^O eq 'mpeix') {
272 # MPE lacks hard links and requires that executables with special
273 # capabilities reside in the MPE namespace.
274 safe_unlink("$installbin/perl$ver$exe_ext", $Config{perlpath});
275 # Install the primary executable into the MPE namespace as perlpath.
276 copy("perl$exe_ext", $Config{perlpath});
277 chmod(0755, $Config{perlpath});
278 # Create a backup copy with the version number.
279 link($Config{perlpath}, "$installbin/perl$ver$exe_ext");
280}
3f5ee302 281elsif ($^O ne 'dos') {
2986a63f
JH
282 if (!$Is_NetWare) {
283 safe_unlink("$installbin/$perl_verbase$ver$exe_ext");
284 copy("perl$exe_ext", "$installbin/$perl_verbase$ver$exe_ext");
285 strip("$installbin/$perl_verbase$ver$exe_ext");
286 chmod(0755, "$installbin/$perl_verbase$ver$exe_ext");
287 }
288 else {
289 # If installing onto a NetWare server
290 if ($nwinstall) {
291 # Copy perl.nlm, echo.nlm, type.nlm, a2p.nlm & cgi2perl.nlm
292 mkpath($Config{installnwsystem}, 1, 0777);
293 copy("netware\\".$ENV{'MAKE_TYPE'}."\\perl.nlm", $Config{installnwsystem});
294 copy("netware\\testnlm\\echo\\echo.nlm", $Config{installnwsystem});
295 copy("netware\\testnlm\\type\\type.nlm", $Config{installnwsystem});
296 copy("x2p\\a2p.nlm", $Config{installnwsystem});
297 chmod(0755, "$Config{installnwsystem}\\perl.nlm");
298 mkpath($Config{installnwlcgi}, 1, 0777);
299 copy("lib\\auto\\cgi2perl\\cgi2perl.nlm", $Config{installnwlcgi});
300 }
301 } #if (!$Is_NetWare)
3f5ee302 302}
1d84e8df 303else {
6ee623d5
GS
304 safe_unlink("$installbin/$perl.exe");
305 copy("perl.exe", "$installbin/$perl.exe");
39e571d4 306}
c623bd54 307
beb13193 308safe_unlink("$installbin/s$perl_verbase$ver$exe_ext");
c623bd54 309if ($d_dosuid) {
beb13193
RS
310 copy("suidperl$exe_ext", "$installbin/s$perl_verbase$ver$exe_ext");
311 chmod(04711, "$installbin/s$perl_verbase$ver$exe_ext");
c623bd54
LW
312}
313
45d8adaa
LW
314# Install library files.
315
c2cd2081 316my ($do_installarchlib, $do_installprivlib) = (0, 0);
a0d0e21e 317
7e7af249
A
318mkpath($installprivlib, $verbose, 0777);
319mkpath($installarchlib, $verbose, 0777);
320mkpath($installsitelib, $verbose, 0777) if ($installsitelib);
321mkpath($installsitearch, $verbose, 0777) if ($installsitearch);
4633a7c4 322
45d8adaa 323if (chdir "lib") {
68dc0745
PP
324 $do_installarchlib = ! samepath($installarchlib, '.');
325 $do_installprivlib = ! samepath($installprivlib, '.');
146174a9 326 $do_installprivlib = 0 if $versiononly && !($installprivlib =~ m/\Q$ver/);
45d8adaa 327
a0d0e21e
LW
328 if ($do_installarchlib || $do_installprivlib) {
329 find(\&installlib, '.');
45d8adaa
LW
330 }
331 chdir ".." || die "Can't cd back to source directory: $!\n";
332}
333else {
334 warn "Can't cd to lib to install lib files: $!\n";
335}
336
1aef975c 337# Install header files and libraries.
7e7af249 338mkpath("$installarchlib/CORE", $verbose, 0777);
c2cd2081 339my @corefiles;
17f28c40 340if ($Is_VMS) { # We did core file selection during build
0185066f 341 my $coredir = "lib/$Config{archname}/$ver/CORE";
17f28c40 342 $coredir =~ tr/./_/;
0185066f 343 map { s|^$coredir/||i; } @corefiles = <$coredir/*.*>;
17f28c40
CB
344}
345else {
8736538c 346 # [als] hard-coded 'libperl' name... not good!
17f28c40 347 @corefiles = <*.h libperl*.*>;
8736538c 348
17f28c40
CB
349 # AIX needs perl.exp installed as well.
350 push(@corefiles,'perl.exp') if $^O eq 'aix';
9d7f10f2
MB
351 if ($^O eq 'mpeix') {
352 # MPE needs mpeixish.h installed as well.
7e7af249 353 mkpath("$installarchlib/CORE/mpeix", $verbose, 0777);
9d7f10f2
MB
354 push(@corefiles,'mpeix/mpeixish.h');
355 }
17f28c40
CB
356 # If they have built sperl.o...
357 push(@corefiles,'sperl.o') if -f 'sperl.o';
358}
c2cd2081 359foreach my $file (@corefiles) {
aa3cf465 360 # HP-UX (at least) needs to maintain execute permissions
efc5ad56 361 # on dynamically-loadable libraries. So we do it for all.
8f1f23e8 362 if (copy_if_diff($file,"$installarchlib/CORE/$file")) {
f556e5b9 363 if ($file =~ /\.(\Q$so\E|\Q$dlext\E)$/) {
f556e5b9 364 strip("-S", "$installarchlib/CORE/$file") if $^O =~ /^(rhapsody|darwin)$/;
60ce2417 365 chmod(0555, "$installarchlib/CORE/$file");
8f1f23e8
W
366 } else {
367 chmod(0444, "$installarchlib/CORE/$file");
368 }
369 }
340f689c 370}
3edbfbe5 371
156620fa
NA
372# Install main perl executables
373# Make links to ordinary names if installbin directory isn't current directory.
374
2986a63f 375if (! $versiononly && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS && ! $Is_NetWare) {
6ee623d5 376 safe_unlink("$installbin/$perl$exe_ext", "$installbin/suid$perl$exe_ext");
1d84e8df
JH
377 if ($^O eq 'mpeix') {
378 # MPE doesn't support hard links, so use a symlink.
379 # We don't want another cloned copy.
380 symlink($Config{perlpath}, "$installbin/perl$exe_ext");
381 } else {
beb13193
RS
382 link("$installbin/$perl_verbase$ver$exe_ext",
383 "$installbin/$perl$exe_ext");
1d84e8df 384 }
beb13193
RS
385 link("$installbin/s$perl_verbase$ver$exe_ext",
386 "$installbin/suid$perl$exe_ext")
156620fa
NA
387 if $d_dosuid;
388}
389
f4a342c3
JH
390# For development purposes it can be very useful to have multiple perls
391# build for different "architectures" (eg threading or not) simultaneously.
392if ($archname && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS) {
393 my $archperl = "$perl_verbase$ver-$Config{archname}$exe_ext";
394 safe_unlink("$installbin/$archperl");
395 if ($^O eq 'mpeix') {
396 # MPE doesn't support hard links, so use a symlink.
397 # We don't want another cloned copy.
398 symlink($Config{perlpath}, "$installbin/$archperl");
399 } else {
400 link("$installbin/$perl_verbase$ver$exe_ext",
401 "$installbin/$archperl");
402 }
403}
404
a0d0e21e
LW
405# Offer to install perl in a "standard" location
406
c2cd2081 407my $mainperl_is_instperl = 0;
a0d0e21e 408
a3ed4895 409if ($Config{installusrbinperl} && $Config{installusrbinperl} eq 'define' &&
2986a63f 410 !$versiononly && !$nonono && !$Is_W32 && !$Is_NetWare && !$Is_VMS && -t STDIN && -t STDERR
68dc0745 411 && -w $mainperldir && ! samepath($mainperldir, $installbin)) {
c2cd2081
KS
412 my($usrbinperl) = "$mainperldir/$perl$exe_ext";
413 my($instperl) = "$installbin/$perl$exe_ext";
414 my($expinstperl) = "$binexp/$perl$exe_ext";
55497cff
PP
415
416 # First make sure $usrbinperl is not already the same as the perl we
417 # just installed.
418 if (-x $usrbinperl) {
a0d0e21e
LW
419 # Try to be clever about mainperl being a symbolic link
420 # to binexp/perl if binexp and installbin are different.
421 $mainperl_is_instperl =
68dc0745
PP
422 samepath($usrbinperl, $instperl) ||
423 samepath($usrbinperl, $expinstperl) ||
a0d0e21e 424 (($binexp ne $installbin) &&
55497cff
PP
425 (-l $usrbinperl) &&
426 ((readlink $usrbinperl) eq $expinstperl));
a0d0e21e 427 }
835f8a63 428 if (! $mainperl_is_instperl) {
55497cff 429 unlink($usrbinperl);
1d84e8df
JH
430 ( $Config{'d_link'} eq 'define' &&
431 eval { CORE::link $instperl, $usrbinperl } ) ||
432 eval { symlink $expinstperl, $usrbinperl } ||
433 copy($instperl, $usrbinperl);
434
a0d0e21e
LW
435 $mainperl_is_instperl = 1;
436 }
437}
438
b971f6e4 439# Make links to ordinary names if installbin directory isn't current directory.
2986a63f
JH
440if (!$Is_NetWare) {
441 if (!$versiononly && ! samepath($installbin, 'x2p')) {
442 safe_unlink("$installbin/a2p$exe_ext");
443 copy("x2p/a2p$exe_ext", "$installbin/a2p$exe_ext");
60ce2417 444 strip("$installbin/a2p$exe_ext");
2986a63f
JH
445 chmod(0755, "$installbin/a2p$exe_ext");
446 }
b971f6e4
PP
447}
448
449# cppstdin is just a script, but it is architecture-dependent, so
450# it can't safely be shared. Place it in $installbin.
451# Note that Configure doesn't build cppstin if it isn't needed, so
452# we skip this if cppstdin doesn't exist.
68dc0745
PP
453if (! $versiononly && (-f 'cppstdin') && (! samepath($installbin, '.'))) {
454 safe_unlink("$installbin/cppstdin");
455 copy("cppstdin", "$installbin/cppstdin");
456 chmod(0755, "$installbin/cppstdin");
b971f6e4
PP
457}
458
1a09d0c8
JH
459sub script_alias {
460 my ($installscript, $orig, $alias, $scr_ext) = @_;
461
eea3e086 462 safe_unlink("$installscript/$alias$scr_ext");
1a09d0c8
JH
463 if ($^O eq 'dos' or $Is_VMS or $^O eq 'transit') {
464 copy("$installscript/$orig$scr_ext",
465 "$installscript/$alias$scr_ext");
466 } else {
467 link("$installscript/$orig$scr_ext",
468 "$installscript/$alias$scr_ext");
469 }
470}
471
c8f392da
JH
472# Install scripts.
473mkpath($installscript, $verbose, 0777);
474if ($versiononly) {
475 for (@scripts) {
476 (my $base = $_) =~ s#.*/##;
477 $base .= $ver;
478 copy($_, "$installscript/$base");
479 chmod(0755, "$installscript/$base");
480 }
b971f6e4 481
c8f392da
JH
482 for (@tolink) {
483 my ($from, $to) = map { "$_$ver" } @$_;
484 (my $frbase = $from) =~ s#.*/##;
485 (my $tobase = $to) =~ s#.*/##;
486 script_alias($installscript, $frbase, $tobase, $scr_ext);
487 }
488} else {
22e77942
JH
489 for (@scripts) {
490 (my $base = $_) =~ s#.*/##;
491 copy($_, "$installscript/$base");
492 chmod(0755, "$installscript/$base");
b971f6e4 493 }
22e77942 494
21dae8a0 495 for (@tolink) {
c8f392da 496 my ($from, $to) = @$_;
21dae8a0
SC
497 (my $frbase = $from) =~ s#.*/##;
498 (my $tobase = $to) =~ s#.*/##;
499 script_alias($installscript, $frbase, $tobase, $scr_ext);
500 }
b971f6e4
PP
501}
502
146174a9
CB
503# Install pod pages. Where? I guess in $installprivlib/pod
504# ($installprivlib/pods for cygwin).
b971f6e4 505
60ce2417 506my $pod = ($Is_Cygwin || $Is_Darwin) ? 'pods' : 'pod';
d56c5707 507if ( !$versiononly || ($installprivlib =~ m/\Q$ver/)) {
7e7af249 508 mkpath("${installprivlib}/$pod", $verbose, 0777);
91a06757
CS
509
510 # If Perl 5.003's perldiag.pod is there, rename it.
146174a9 511 if (open POD, "${installprivlib}/$pod/perldiag.pod") {
91a06757
CS
512 read POD, $_, 4000;
513 close POD;
514 # Some of Perl 5.003's diagnostic messages ended with periods.
515 if (/^=.*\.$/m) {
146174a9
CB
516 my ($from, $to) = ("${installprivlib}/$pod/perldiag.pod",
517 "${installprivlib}/$pod/perldiag-5.003.pod");
f311e742 518 print " rename $from $to";
91a06757
CS
519 rename($from, $to)
520 or warn "Couldn't rename $from to $to: $!\n"
521 unless $nonono;
522 }
523 }
524
146174a9
CB
525 for (@pods) {
526 # $_ is a name like pod/perl.pod
527 (my $base = $_) =~ s#.*/##;
528 copy_if_diff($_, "${installprivlib}/$pod/${base}");
b971f6e4 529 }
91a06757 530
b971f6e4
PP
531}
532
a0d0e21e
LW
533# Check to make sure there aren't other perls around in installer's
534# path. This is probably UNIX-specific. Check all absolute directories
535# in the path except for where public executables are supposed to live.
536# Also skip $mainperl if the user opted to have it be a link to the
537# installed perl.
538
5f675712 539if (!$versiononly && $otherperls) {
146174a9 540 my ($path, @path);
2986a63f 541 my $dirsep = ($Is_OS2 || $Is_W32 || $Is_NetWare) ? ';' : ':' ;
b971f6e4
PP
542 ($path = $ENV{"PATH"}) =~ s:\\:/:g ;
543 @path = split(/$dirsep/, $path);
17f28c40
CB
544 if ($Is_VMS) {
545 my $i = 0;
546 while (exists $ENV{'DCL$PATH' . $i}) {
c2cd2081 547 my $dir = unixpath($ENV{'DCL$PATH' . $i}); $dir =~ s-/$--;
17f28c40
CB
548 push(@path,$dir);
549 }
550 }
c2cd2081 551 my @otherperls;
160a7e37 552 my %otherperls;
b971f6e4
PP
553 for (@path) {
554 next unless m,^/,;
555 # Use &samepath here because some systems have other dirs linked
556 # to $mainperldir (like SunOS)
68dc0745
PP
557 next if samepath($_, $binexp);
558 next if ($mainperl_is_instperl && samepath($_, $mainperldir));
160a7e37
HS
559 my $otherperl = "$_/$perl$exe_ext";
560 next if $otherperls{$otherperl}++;
561 push(@otherperls, $otherperl)
562 if (-x $otherperl && ! -d $otherperl);
b971f6e4
PP
563 }
564 if (@otherperls) {
5f675712 565 warn "\nWarning: $perl appears in your path in the following " .
b971f6e4
PP
566 "locations beyond where\nwe just installed it:\n";
567 for (@otherperls) {
5f675712 568 warn " ", $_, "\n";
b971f6e4 569 }
5f675712 570 warn "\n";
a0d0e21e 571 }
b971f6e4 572
a0d0e21e
LW
573}
574
3f9aafa0 575$packlist->write() unless $nonono;
94b11c62 576print " Installation complete\n" if $verbose;
c623bd54
LW
577
578exit 0;
579
580###############################################################################
581
a0d0e21e 582sub yn {
c2cd2081
KS
583 my($prompt) = @_;
584 my($answer);
585 my($default) = $prompt =~ m/\[([yn])\]\s*$/i;
802cdca0 586 print STDERR $prompt;
a0d0e21e
LW
587 chop($answer = <STDIN>);
588 $answer = $default if $answer =~ m/^\s*$/;
589 ($answer =~ m/^[yY]/);
590}
591
c623bd54 592sub unlink {
c2cd2081 593 my(@names) = @_;
39add537 594 my($cnt) = 0;
c623bd54 595
17f28c40
CB
596 return scalar(@names) if $Is_VMS;
597
c2cd2081 598 foreach my $name (@names) {
c623bd54 599 next unless -e $name;
2986a63f 600 chmod 0777, $name if ($Is_OS2 || $Is_W32 || $Is_Cygwin || $Is_NetWare);
94b11c62 601 print " unlink $name\n" if $verbose;
39add537
PP
602 ( CORE::unlink($name) and ++$cnt
603 or warn "Couldn't unlink $name: $!\n" ) unless $nonono;
c623bd54 604 }
39add537 605 return $cnt;
c623bd54
LW
606}
607
e50aee73 608sub safe_unlink {
17f28c40 609 return if $nonono or $Is_VMS;
c2cd2081
KS
610 my @names = @_;
611 foreach my $name (@names) {
e50aee73 612 next unless -e $name;
2986a63f 613 chmod 0777, $name if ($Is_OS2 || $Is_W32 || $Is_NetWare);
94b11c62 614 print " unlink $name\n" if $verbose;
39add537 615 next if CORE::unlink($name);
e50aee73
AD
616 warn "Couldn't unlink $name: $!\n";
617 if ($! =~ /busy/i) {
94b11c62 618 print " mv $name $name.old\n" if $verbose;
68dc0745
PP
619 safe_rename($name, "$name.old")
620 or warn "Couldn't rename $name: $!\n";
e50aee73
AD
621 }
622 }
623}
624
68dc0745 625sub safe_rename {
c2cd2081 626 my($from,$to) = @_;
55a105fd 627 if (-f $to and not unlink($to)) {
e50aee73
AD
628 my($i);
629 for ($i = 1; $i < 50; $i++) {
91a06757 630 last if rename($to, "$to.$i");
e50aee73 631 }
39add537
PP
632 warn("Cannot rename to `$to.$i': $!"), return 0
633 if $i >= 50; # Give up!
e50aee73
AD
634 }
635 link($from,$to) || return 0;
55a105fd 636 unlink($from);
e50aee73
AD
637}
638
c623bd54 639sub link {
15792f64
PP
640 my($from,$to) = @_;
641 my($success) = 0;
c623bd54 642
94b11c62 643 print $verbose ? " ln $from $to\n" : " $to\n" unless $silent;
39add537 644 eval {
68dc0745
PP
645 CORE::link($from, $to)
646 ? $success++
7bac28a0
PP
647 : ($from =~ m#^/afs/# || $to =~ m#^/afs/#)
648 ? die "AFS" # okay inside eval {}
146174a9 649 : die "Couldn't link $from to $to: $!\n"
68dc0745 650 unless $nonono;
354f3b56 651 $packlist->{$to} = { from => $from, type => 'link' };
39add537
PP
652 };
653 if ($@) {
146174a9 654 warn $@;
94b11c62 655 print $verbose ? " cp $from $to\n" : " $to\n" unless $silent;
5f675712
A
656 print " creating new version of $to\n"
657 if $Is_VMS and -e $to and !$silent;
68dc0745
PP
658 File::Copy::copy($from, $to)
659 ? $success++
660 : warn "Couldn't copy $from to $to: $!\n"
661 unless $nonono;
354f3b56 662 $packlist->{$to} = { type => 'file' };
39add537 663 }
15792f64 664 $success;
c623bd54
LW
665}
666
667sub chmod {
c2cd2081 668 my($mode,$name) = @_;
c623bd54 669
39e571d4 670 return if ($^O eq 'dos');
94b11c62 671 printf " chmod %o %s\n", $mode, $name if $verbose;
68dc0745
PP
672 CORE::chmod($mode,$name)
673 || warn sprintf("Couldn't chmod %o %s: $!\n", $mode, $name)
674 unless $nonono;
675}
676
677sub copy {
678 my($from,$to) = @_;
679
94b11c62 680 print $verbose ? " cp $from $to\n" : " $to\n" unless $silent;
5f675712 681 print " creating new version of $to\n" if $Is_VMS and -e $to and !$silent;
68dc0745
PP
682 File::Copy::copy($from, $to)
683 || warn "Couldn't copy $from to $to: $!\n"
684 unless $nonono;
354f3b56 685 $packlist->{$to} = { type => 'file' };
c623bd54
LW
686}
687
a0d0e21e 688sub samepath {
c2cd2081 689 my($p1, $p2) = @_;
eef1cf2a 690
2986a63f 691 return (lc($p1) eq lc($p2)) if ($Is_W32 || $Is_NetWare);
a0d0e21e 692
75f92628 693 if ($p1 ne $p2) {
c2cd2081 694 my($dev1, $ino1, $dev2, $ino2);
a0d0e21e
LW
695 ($dev1, $ino1) = stat($p1);
696 ($dev2, $ino2) = stat($p2);
697 ($dev1 == $dev2 && $ino1 == $ino2);
698 }
699 else {
700 1;
701 }
702}
703
704sub installlib {
705 my $dir = $File::Find::dir;
706 $dir =~ s#^\.(?![^/])/?##;
0ecb046b 707 local($depth) = $dir ? "lib/$dir" : "lib";
a0d0e21e
LW
708
709 my $name = $_;
efc5ad56 710
146174a9
CB
711 # Ignore RCS and CVS directories.
712 if (($name eq 'CVS' or $name eq 'RCS') and -d $name) {
efc5ad56
TB
713 $File::Find::prune = 1;
714 return;
715 }
e50aee73 716
146174a9 717 # ignore patch backups, RCS files, emacs backup & temp files and the
b695f709
JH
718 # .exists files, .PL files, and .t files.
719 return if $name =~ m{\.orig$|~$|^#.+#$|,v$|^\.exists|\.PL$|\.t$};
720
a0d0e21e
LW
721 $name = "$dir/$name" if $dir ne '';
722
723 my $installlib = $installprivlib;
1dd15ed4 724 if ($dir =~ /^auto/ ||
eef1cf2a 725 ($name =~ /^(.*)\.(?:pm|pod)$/ && $archpms{$1}) ||
2986a63f 726 ($name =~ /^(.*)\.(?:h|lib)$/i && ($Is_W32 || $Is_NetWare))
eef1cf2a 727 ) {
a0d0e21e
LW
728 $installlib = $installarchlib;
729 return unless $do_installarchlib;
730 } else {
731 return unless $do_installprivlib;
732 }
733
a0d0e21e 734 if (-f $_) {
5cc330c8 735 if (/\.(?:al|ix)$/ && !($dir =~ m[^auto/(.*)$] && $archpms{$1})) {
3edbfbe5
TB
736 $installlib = $installprivlib;
737 #We're installing *.al and *.ix files into $installprivlib,
738 #but we have to delete old *.al and *.ix files from the 5.000
739 #distribution:
75f92628 740 #This might not work because $archname might have changed.
55a105fd 741 unlink("$installarchlib/$name");
3edbfbe5 742 }
354f3b56 743 $packlist->{"$installlib/$name"} = { type => 'file' };
5f05dabc 744 if (compare($_, "$installlib/$name") || $nonono) {
55a105fd 745 unlink("$installlib/$name");
7e7af249 746 mkpath("$installlib/$dir", $verbose, 0777);
75f92628
AD
747 # HP-UX (at least) needs to maintain execute permissions
748 # on dynamically-loaded libraries.
60ce2417
W
749 if ($Is_NetWare && !$nwinstall) {
750 # Don't copy .nlp,.nlm files, doesn't make sense on Windows and also
751 # if copied will give problems when building new extensions.
752 # Has to be copied if we are installing on a NetWare server and hence
753 # the check !$nwinstall
754 if (!(/\.(?:nlp|nlm|bs)$/)) {
755 copy_if_diff($_, "$installlib/$name")
2986a63f 756 and chmod($name =~ /\.(so|$dlext)$/o ? 0555 : 0444,
60ce2417
W
757 "$installlib/$name");
758 }
759 } else {
760 if (copy_if_diff($_, "$installlib/$name")) {
761 if ($name =~ /\.(so|$dlext)$/o) {
762 strip("-S", "$installlib/$name") if $^O =~ /^(rhapsody|darwin)$/;
763 chmod(0555, "$installlib/$name");
764 } else {
765 strip("-S", "$installlib/$name")
766 if ($name =~ /\.a$/o and $^O =~ /^(rhapsody|darwin)$/);
767 chmod(0444, "$installlib/$name");
768 }
769 }
770 } #if ($Is_NetWare)
a0d0e21e 771 }
a0d0e21e
LW
772 }
773}
3edbfbe5 774
16d20bd9
AD
775# Copy $from to $to, only if $from is different than $to.
776# Also preserve modification times for .a libraries.
777# On some systems, if you do
778# ranlib libperl.a
779# cp libperl.a /usr/local/lib/perl5/archlib/CORE/libperl.a
780# and then try to link against the installed libperl.a, you might
781# get an error message to the effect that the symbol table is older
782# than the library.
aa3cf465 783# Return true if copying occurred.
68dc0745
PP
784
785sub copy_if_diff {
3edbfbe5 786 my($from,$to)=@_;
8530e788 787 return 1 if (($^O eq 'VMS') && (-d $from));
f0963acb 788 -f $from || warn "$0: $from not found";
354f3b56 789 $packlist->{$to} = { type => 'file' };
5f05dabc 790 if (compare($from, $to) || $nonono) {
68dc0745 791 safe_unlink($to); # In case we don't have write permissions.
0ecb046b 792 if ($nonono) {
793 $from = $depth . "/" . $from if $depth;
794 }
68dc0745
PP
795 copy($from, $to);
796 # Restore timestamps if it's a .a library or for OS/2.
4a71ed0c 797 if (!$nonono && ($Is_OS2 || $to =~ /\.a$/)) {
68dc0745 798 my ($atime, $mtime) = (stat $from)[8,9];
16d20bd9
AD
799 utime $atime, $mtime, $to;
800 }
aa3cf465 801 1;
3edbfbe5
TB
802 }
803}
8f1f23e8
W
804
805sub strip
806{
807 my(@args) = @_;
808
f556e5b9
JH
809 return unless $dostrip;
810
8f1f23e8
W
811 my @opts;
812 while (@args && $args[0] =~ /^(-\w+)$/) {
813 push @opts, shift @args;
814 }
815
816 foreach my $file (@args) {
817 if (-f $file) {
60ce2417
W
818 if ($verbose) {
819 print " strip " . join(' ', @opts);
820 print " " if (@opts);
821 print "$file\n";
822 }
8f1f23e8
W
823 system("strip", @opts, $file);
824 } else {
94b11c62 825 print "# file '$file' skipped\n" if $verbose;
8f1f23e8
W
826 }
827 }
828}