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