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perlmod.pod nit
[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,
4f048c5d 13 $otherperls, $archname,$Is_NetWare, $nwinstall, $nopods);
5f675712 14use vars qw /$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';
4f048c5d 75 $nopods = 1 if $ARGV[0] eq '-p';
33bd2d8f
NC
76 if ($ARGV[0] eq '-?' or $ARGV[0] =~ /^-?-h/) {
77 print <<"EOT";
78Usage $0: [switches]
79 -n Don't actually run any commands; just print them.
80 -s Run strip on installed binaries.
81 -v Only install perl as a binary with the version number in the name.
82 (Override whatever config.sh says)
83 +v Install perl as "perl" and as a binary with the version number in
84 the name. (Override whatever config.sh says)
85 -S Silent mode.
86 -o Skip checking for other copies of perl in your PATH.
87 -V Verbose mode.
88 -A Also install perl with the architecture's name in the perl binary's
89 name.
4f048c5d 90 -p Don't install the pod files. [This will break use diagnostics;]
33bd2d8f
NC
91 -netware Install correctly on a Netware server.
92EOT
93 exit;
94 }
c623bd54
LW
95 shift;
96}
97
f4a342c3 98$versiononly = 1 if $Config{versiononly} && !defined $versiononly;
21dae8a0
SC
99my (@scripts, @tolink);
100open SCRIPTS, "utils.lst" or die "Can't open utils.lst: $!";
101while (<SCRIPTS>) {
102 next if /^#/;
103 next if /#\s*pod\s*=/; # Binary programs need separate treatment
104 chomp;
105 if (/(\S*)\s*#\s*link\s*=\s*(\S*)/) {
106 push @scripts, $1;
107 push @tolink, [$1, $2];
108 } else {
109 push @scripts, $_;
110 }
111}
112close SCRIPTS;
16d20bd9 113
4a71ed0c 114if ($scr_ext) { @scripts = map { "$_$scr_ext" } @scripts; }
17f28c40 115
2e5b8131 116my @pods = $nopods ? () : (<pod/*.pod>);
c623bd54 117
e8ea6127
AD
118# Specify here any .pm files that are actually architecture-dependent.
119# (Those included with XS extensions under ext/ are automatically
120# added later.)
121# Now that the default privlib has the full perl version number included,
0b3bfb33 122# we no longer have to play the trick of sticking version-specific .pm
e8ea6127 123# files under the archlib directory.
c2cd2081 124my %archpms = (
0b3bfb33
NIS
125 Config => 1,
126 lib => 1,
127 Cwd => 1,
38b8243a 128);
39e571d4
ML
129
130if ($^O eq 'dos') {
131 push(@scripts,'djgpp/fixpmain');
132 $archpms{config} = $archpms{filehand} = 1;
133}
134
6ee623d5
GS
135if ((-e "testcompile") && (defined($ENV{'COMPILE'})))
136{
137 push(@scripts, map("$_.exe", @scripts));
138}
139
1dd15ed4 140find(sub {
68c887af
GS
141 if ("$File::Find::dir/$_" =~ m{^ext\b(.*)/([^/]+)\.pm$}) {
142 my($path, $modname) = ($1,$2);
143
144 # strip trailing component first
145 $path =~ s{/[^/]*$}{};
146
147 # strip optional "/lib";
148 $path =~ s{/lib\b}{};
149
150 # strip any leading /
151 $path =~ s{^/}{};
152
153 # reconstitute canonical module name
154 $modname = "$path/$modname" if length $path;
155
156 # remember it
157 $archpms{$modname} = 1;
1dd15ed4
CS
158 }
159 }, 'ext');
160
68c887af
GS
161# print "[$_]\n" for sort keys %archpms;
162
146174a9 163my $ver = $Config{version};
f2766b05 164my $release = substr($],0,3); # Not used currently.
03284eb6 165my $patchlevel = substr($],3,2);
748a9306 166die "Patchlevel of perl ($patchlevel)",
cceca5ed
GS
167 "and patchlevel of config.sh ($Config{'PERL_VERSION'}) don't match\n"
168 if $patchlevel != $Config{'PERL_VERSION'};
4633a7c4
LW
169
170# Fetch some frequently-used items from %Config
c2cd2081
KS
171my $installbin = $Config{installbin};
172my $installscript = $Config{installscript};
173my $installprivlib = $Config{installprivlib};
174my $installarchlib = $Config{installarchlib};
175my $installsitelib = $Config{installsitelib};
176my $installsitearch = $Config{installsitearch};
177my $installman1dir = $Config{installman1dir};
178my $man1ext = $Config{man1ext};
179my $libperl = $Config{libperl};
4633a7c4 180# Shared library and dynamic loading suffixes.
c2cd2081
KS
181my $so = $Config{so};
182my $dlext = $Config{dlext};
146174a9 183my $dlsrc = $Config{dlsrc};
f2766b05
PP
184if ($^O eq 'os390') {
185 my $pwd;
186 chomp($pwd=`pwd`);
187 my $archlibexp = $Config{archlibexp};
188 my $usedl = $Config{usedl};
189 if ($usedl eq 'define') {
190 `./$^X -pibak -e 's{$pwd\/libperl.x}{$archlibexp/CORE/libperl.x}' lib/Config.pm`;
191 }
192}
4633a7c4 193
2986a63f
JH
194if ($nwinstall) {
195 # This is required only if we are installing on a NetWare server
196 $installscript = $Config{installnwscripts};
197 $installprivlib = $Config{installnwlib};
198 $installarchlib = $Config{installnwlib};
199 $installsitelib = $Config{installnwlib};
200}
201
c2cd2081
KS
202my $d_dosuid = $Config{d_dosuid};
203my $binexp = $Config{binexp};
c623bd54 204
17f28c40
CB
205if ($Is_VMS) { # Hang in there until File::Spec hits the big time
206 foreach ( \$installbin, \$installscript, \$installprivlib,
207 \$installarchlib, \$installsitelib, \$installsitearch,
208 \$installman1dir ) {
209 $$_ = unixify($$_); $$_ =~ s:/$::;
210 }
211}
212
c623bd54
LW
213# Do some quick sanity checks.
214
215if ($d_dosuid && $>) { die "You must run as root to install suidperl\n"; }
216
fe14fcc3 217 $installbin || die "No installbin directory in config.sh\n";
7e7af249 218-d $installbin || mkpath($installbin, $verbose, 0777);
0ecb046b 219-d $installbin || $nonono || die "$installbin is not a directory\n";
220-w $installbin || $nonono || die "$installbin is not writable by you\n"
3edbfbe5 221 unless $installbin =~ m#^/afs/# || $nonono;
c623bd54 222
2986a63f 223if (!$Is_NetWare) {
39add537
PP
224-x 'perl' . $exe_ext || die "perl isn't executable!\n";
225-x 'suidperl' . $exe_ext|| die "suidperl isn't executable!\n" if $d_dosuid;
c623bd54 226
9fba8746 227-f 't/rantests' || $Is_W32
1af49140
A
228 || warn "WARNING: You've never run 'make test' or",
229 " some tests failed! (Installing anyway.)\n";
2986a63f 230} #if (!$Is_NetWare)
c623bd54 231
2986a63f 232if (($Is_W32 and ! $Is_NetWare) or $Is_Cygwin) {
8736538c
AS
233 my $perldll;
234
5f675712
A
235 if ($Is_Cygwin) {
236 $perldll = $libperl;
b53432e4
GH
237 my $v_e_r_s = $ver; $v_e_r_s =~ tr/./_/;
238 $perldll =~ s/(\..*)?$/$v_e_r_s.$dlext/;
239 $perldll =~ s/^lib/cyg/;
5f675712
A
240 if ($Config{useshrplib} eq 'true') {
241 # install ld2 and perlld as well
242 foreach ('ld2', 'perlld') {
243 safe_unlink("$installbin/$_");
244 copy("$_", "$installbin/$_");
245 chmod(0755, "$installbin/$_");
246 };
b53432e4 247 {
dccaffe8 248 open (LD2, ">$installbin/ld2");
b53432e4
GH
249 print LD2 "#!/bin/sh\n#\n# ld wrapper, passes all args to perlld;\n#\n"
250 . "for trythis in $installbin/perl\ndo\n if [ -x \$trythis ]\n"
251 . " then\n \$trythis $installbin/perlld \"\$\@\"\n"
252 . " exit \$?\n fi\ndone\n# hard luck!\necho i see no perl"
253 . " executable around there\necho perl is required to build "
254 . "dynamic libraries\necho look if the path to perl in /bin/ld2"
255 . " is correct\nexit 1\n";
256 close LD2;
257 };
258 chmod(0755, "$installbin/ld2");
8736538c 259 };
5f675712 260 } else {
78a7c709 261 $perldll = 'perl59.' . $dlext;
5f675712
A
262 }
263
264 if ($dlsrc ne "dl_none.xs") {
265 -f $perldll || die "No perl DLL built\n";
266 }
267 # Install the DLL
268
269 safe_unlink("$installbin/$perldll");
270 copy("$perldll", "$installbin/$perldll");
271 chmod(0755, "$installbin/$perldll");
0b3bfb33 272
2986a63f 273} # if (($Is_W32 and ! $Is_NetWare) or $Is_Cygwin)
eef1cf2a 274
354f3b56 275# This will be used to store the packlist
c2cd2081 276my $packlist = ExtUtils::Packlist->new("$installarchlib/.packlist");
354f3b56 277
c623bd54
LW
278# First we install the version-numbered executables.
279
17f28c40 280if ($Is_VMS) {
6ee623d5
GS
281 safe_unlink("$installbin/$perl$exe_ext");
282 copy("perl$exe_ext", "$installbin/$perl$exe_ext");
283 chmod(0755, "$installbin/$perl$exe_ext");
284 safe_unlink("$installbin/${perl}shr$exe_ext");
285 copy("perlshr$exe_ext", "$installbin/${perl}shr$exe_ext");
286 chmod(0755, "$installbin/${perl}shr$exe_ext");
17f28c40 287}
1d84e8df
JH
288elsif ($^O eq 'mpeix') {
289 # MPE lacks hard links and requires that executables with special
290 # capabilities reside in the MPE namespace.
291 safe_unlink("$installbin/perl$ver$exe_ext", $Config{perlpath});
292 # Install the primary executable into the MPE namespace as perlpath.
293 copy("perl$exe_ext", $Config{perlpath});
294 chmod(0755, $Config{perlpath});
295 # Create a backup copy with the version number.
296 link($Config{perlpath}, "$installbin/perl$ver$exe_ext");
297}
3f5ee302 298elsif ($^O ne 'dos') {
2986a63f
JH
299 if (!$Is_NetWare) {
300 safe_unlink("$installbin/$perl_verbase$ver$exe_ext");
301 copy("perl$exe_ext", "$installbin/$perl_verbase$ver$exe_ext");
302 strip("$installbin/$perl_verbase$ver$exe_ext");
303 chmod(0755, "$installbin/$perl_verbase$ver$exe_ext");
304 }
305 else {
306 # If installing onto a NetWare server
307 if ($nwinstall) {
308 # Copy perl.nlm, echo.nlm, type.nlm, a2p.nlm & cgi2perl.nlm
309 mkpath($Config{installnwsystem}, 1, 0777);
310 copy("netware\\".$ENV{'MAKE_TYPE'}."\\perl.nlm", $Config{installnwsystem});
311 copy("netware\\testnlm\\echo\\echo.nlm", $Config{installnwsystem});
312 copy("netware\\testnlm\\type\\type.nlm", $Config{installnwsystem});
313 copy("x2p\\a2p.nlm", $Config{installnwsystem});
314 chmod(0755, "$Config{installnwsystem}\\perl.nlm");
315 mkpath($Config{installnwlcgi}, 1, 0777);
316 copy("lib\\auto\\cgi2perl\\cgi2perl.nlm", $Config{installnwlcgi});
317 }
318 } #if (!$Is_NetWare)
3f5ee302 319}
1d84e8df 320else {
6ee623d5
GS
321 safe_unlink("$installbin/$perl.exe");
322 copy("perl.exe", "$installbin/$perl.exe");
39e571d4 323}
c623bd54 324
beb13193 325safe_unlink("$installbin/s$perl_verbase$ver$exe_ext");
c623bd54 326if ($d_dosuid) {
beb13193
RS
327 copy("suidperl$exe_ext", "$installbin/s$perl_verbase$ver$exe_ext");
328 chmod(04711, "$installbin/s$perl_verbase$ver$exe_ext");
c623bd54
LW
329}
330
45d8adaa
LW
331# Install library files.
332
c2cd2081 333my ($do_installarchlib, $do_installprivlib) = (0, 0);
0b3bfb33 334
7e7af249
A
335mkpath($installprivlib, $verbose, 0777);
336mkpath($installarchlib, $verbose, 0777);
337mkpath($installsitelib, $verbose, 0777) if ($installsitelib);
338mkpath($installsitearch, $verbose, 0777) if ($installsitearch);
4633a7c4 339
45d8adaa 340if (chdir "lib") {
68dc0745
PP
341 $do_installarchlib = ! samepath($installarchlib, '.');
342 $do_installprivlib = ! samepath($installprivlib, '.');
146174a9 343 $do_installprivlib = 0 if $versiononly && !($installprivlib =~ m/\Q$ver/);
45d8adaa 344
a0d0e21e
LW
345 if ($do_installarchlib || $do_installprivlib) {
346 find(\&installlib, '.');
45d8adaa
LW
347 }
348 chdir ".." || die "Can't cd back to source directory: $!\n";
349}
350else {
351 warn "Can't cd to lib to install lib files: $!\n";
352}
353
1aef975c 354# Install header files and libraries.
7e7af249 355mkpath("$installarchlib/CORE", $verbose, 0777);
c2cd2081 356my @corefiles;
17f28c40 357if ($Is_VMS) { # We did core file selection during build
0185066f 358 my $coredir = "lib/$Config{archname}/$ver/CORE";
17f28c40 359 $coredir =~ tr/./_/;
0185066f 360 map { s|^$coredir/||i; } @corefiles = <$coredir/*.*>;
17f28c40
CB
361}
362else {
8736538c 363 # [als] hard-coded 'libperl' name... not good!
17f28c40 364 @corefiles = <*.h libperl*.*>;
8736538c 365
17f28c40
CB
366 # AIX needs perl.exp installed as well.
367 push(@corefiles,'perl.exp') if $^O eq 'aix';
9d7f10f2
MB
368 if ($^O eq 'mpeix') {
369 # MPE needs mpeixish.h installed as well.
7e7af249 370 mkpath("$installarchlib/CORE/mpeix", $verbose, 0777);
9d7f10f2
MB
371 push(@corefiles,'mpeix/mpeixish.h');
372 }
17f28c40
CB
373 # If they have built sperl.o...
374 push(@corefiles,'sperl.o') if -f 'sperl.o';
375}
c2cd2081 376foreach my $file (@corefiles) {
aa3cf465 377 # HP-UX (at least) needs to maintain execute permissions
efc5ad56 378 # on dynamically-loadable libraries. So we do it for all.
8f1f23e8 379 if (copy_if_diff($file,"$installarchlib/CORE/$file")) {
f556e5b9 380 if ($file =~ /\.(\Q$so\E|\Q$dlext\E)$/) {
f556e5b9 381 strip("-S", "$installarchlib/CORE/$file") if $^O =~ /^(rhapsody|darwin)$/;
60ce2417 382 chmod(0555, "$installarchlib/CORE/$file");
8f1f23e8
W
383 } else {
384 chmod(0444, "$installarchlib/CORE/$file");
385 }
386 }
340f689c 387}
3edbfbe5 388
83272a45
JH
389# Switch in the 5.005-threads versions of he threadsafe queue and semaphore
390# modules if so needed.
391if ($Config{use5005threads}) {
392 for my $m (qw(Queue Semaphore)) {
f7229ad3
JH
393 my $t = "$installprivlib/Thread/$m.pm";
394 unlink $t;
395 copy("ext/Thread/$m.pmx", $t);
396 chmod(0444, $t);
83272a45
JH
397 }
398}
399
156620fa
NA
400# Install main perl executables
401# Make links to ordinary names if installbin directory isn't current directory.
402
2986a63f 403if (! $versiononly && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS && ! $Is_NetWare) {
6ee623d5 404 safe_unlink("$installbin/$perl$exe_ext", "$installbin/suid$perl$exe_ext");
1d84e8df
JH
405 if ($^O eq 'mpeix') {
406 # MPE doesn't support hard links, so use a symlink.
407 # We don't want another cloned copy.
408 symlink($Config{perlpath}, "$installbin/perl$exe_ext");
7e6b8b1f
PG
409 } elsif ($^O eq 'vos') {
410 # VOS doesn't support hard links, so use a symlink.
411 symlink("$installbin/$perl_verbase$ver$exe_ext",
412 "$installbin/$perl$exe_ext");
1d84e8df 413 } else {
beb13193
RS
414 link("$installbin/$perl_verbase$ver$exe_ext",
415 "$installbin/$perl$exe_ext");
1d84e8df 416 }
beb13193 417 link("$installbin/s$perl_verbase$ver$exe_ext",
0b3bfb33 418 "$installbin/suid$perl$exe_ext")
156620fa
NA
419 if $d_dosuid;
420}
421
f4a342c3
JH
422# For development purposes it can be very useful to have multiple perls
423# build for different "architectures" (eg threading or not) simultaneously.
424if ($archname && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS) {
425 my $archperl = "$perl_verbase$ver-$Config{archname}$exe_ext";
426 safe_unlink("$installbin/$archperl");
eb96f679
PG
427 if ($^O eq 'mpeix') {
428 # MPE doesn't support hard links, so use a symlink.
f4a342c3
JH
429 # We don't want another cloned copy.
430 symlink($Config{perlpath}, "$installbin/$archperl");
eb96f679
PG
431 } elsif ($^O eq 'vos') {
432 # VOS doesn't support hard links, so use a symlink.
433 symlink("$installbin/$perl_verbase$ver$exe_ext",
434 "$installbin/$archperl");
f4a342c3
JH
435 } else {
436 link("$installbin/$perl_verbase$ver$exe_ext",
437 "$installbin/$archperl");
438 }
439}
440
a0d0e21e
LW
441# Offer to install perl in a "standard" location
442
c2cd2081 443my $mainperl_is_instperl = 0;
a0d0e21e 444
a3ed4895 445if ($Config{installusrbinperl} && $Config{installusrbinperl} eq 'define' &&
2986a63f 446 !$versiononly && !$nonono && !$Is_W32 && !$Is_NetWare && !$Is_VMS && -t STDIN && -t STDERR
68dc0745 447 && -w $mainperldir && ! samepath($mainperldir, $installbin)) {
c2cd2081
KS
448 my($usrbinperl) = "$mainperldir/$perl$exe_ext";
449 my($instperl) = "$installbin/$perl$exe_ext";
450 my($expinstperl) = "$binexp/$perl$exe_ext";
55497cff
PP
451
452 # First make sure $usrbinperl is not already the same as the perl we
453 # just installed.
454 if (-x $usrbinperl) {
a0d0e21e
LW
455 # Try to be clever about mainperl being a symbolic link
456 # to binexp/perl if binexp and installbin are different.
457 $mainperl_is_instperl =
68dc0745
PP
458 samepath($usrbinperl, $instperl) ||
459 samepath($usrbinperl, $expinstperl) ||
a0d0e21e 460 (($binexp ne $installbin) &&
55497cff
PP
461 (-l $usrbinperl) &&
462 ((readlink $usrbinperl) eq $expinstperl));
a0d0e21e 463 }
835f8a63 464 if (! $mainperl_is_instperl) {
55497cff 465 unlink($usrbinperl);
1d84e8df
JH
466 ( $Config{'d_link'} eq 'define' &&
467 eval { CORE::link $instperl, $usrbinperl } ) ||
468 eval { symlink $expinstperl, $usrbinperl } ||
469 copy($instperl, $usrbinperl);
470
a0d0e21e
LW
471 $mainperl_is_instperl = 1;
472 }
473}
474
b971f6e4 475# Make links to ordinary names if installbin directory isn't current directory.
2986a63f 476if (!$Is_NetWare) {
bbd0f0ff
RGS
477 if (! samepath($installbin, 'x2p')) {
478 my $base = 'a2p';
479 $base .= $ver if $versiononly;
480 safe_unlink("$installbin/$base$exe_ext");
481 copy("x2p/a2p$exe_ext", "$installbin/$base$exe_ext");
482 strip("$installbin/$base$exe_ext");
483 chmod(0755, "$installbin/$base$exe_ext");
484 }
b971f6e4
PP
485}
486
487# cppstdin is just a script, but it is architecture-dependent, so
488# it can't safely be shared. Place it in $installbin.
489# Note that Configure doesn't build cppstin if it isn't needed, so
490# we skip this if cppstdin doesn't exist.
68dc0745
PP
491if (! $versiononly && (-f 'cppstdin') && (! samepath($installbin, '.'))) {
492 safe_unlink("$installbin/cppstdin");
493 copy("cppstdin", "$installbin/cppstdin");
494 chmod(0755, "$installbin/cppstdin");
b971f6e4
PP
495}
496
1a09d0c8
JH
497sub script_alias {
498 my ($installscript, $orig, $alias, $scr_ext) = @_;
499
eea3e086 500 safe_unlink("$installscript/$alias$scr_ext");
1a09d0c8
JH
501 if ($^O eq 'dos' or $Is_VMS or $^O eq 'transit') {
502 copy("$installscript/$orig$scr_ext",
0b3bfb33 503 "$installscript/$alias$scr_ext");
7e6b8b1f
PG
504 } elsif ($^O eq 'vos') {
505 symlink("$installscript/$orig$scr_ext",
506 "$installscript/$alias$scr_ext");
1a09d0c8
JH
507 } else {
508 link("$installscript/$orig$scr_ext",
509 "$installscript/$alias$scr_ext");
510 }
511}
512
c8f392da
JH
513# Install scripts.
514mkpath($installscript, $verbose, 0777);
515if ($versiononly) {
516 for (@scripts) {
517 (my $base = $_) =~ s#.*/##;
518 $base .= $ver;
519 copy($_, "$installscript/$base");
520 chmod(0755, "$installscript/$base");
521 }
b971f6e4 522
0b3bfb33 523 for (@tolink) {
c8f392da
JH
524 my ($from, $to) = map { "$_$ver" } @$_;
525 (my $frbase = $from) =~ s#.*/##;
526 (my $tobase = $to) =~ s#.*/##;
527 script_alias($installscript, $frbase, $tobase, $scr_ext);
528 }
529} else {
22e77942
JH
530 for (@scripts) {
531 (my $base = $_) =~ s#.*/##;
532 copy($_, "$installscript/$base");
533 chmod(0755, "$installscript/$base");
b971f6e4 534 }
22e77942 535
0b3bfb33 536 for (@tolink) {
c8f392da 537 my ($from, $to) = @$_;
21dae8a0
SC
538 (my $frbase = $from) =~ s#.*/##;
539 (my $tobase = $to) =~ s#.*/##;
540 script_alias($installscript, $frbase, $tobase, $scr_ext);
541 }
b971f6e4
PP
542}
543
146174a9
CB
544# Install pod pages. Where? I guess in $installprivlib/pod
545# ($installprivlib/pods for cygwin).
b971f6e4 546
60ce2417 547my $pod = ($Is_Cygwin || $Is_Darwin) ? 'pods' : 'pod';
d56c5707 548if ( !$versiononly || ($installprivlib =~ m/\Q$ver/)) {
7e7af249 549 mkpath("${installprivlib}/$pod", $verbose, 0777);
91a06757
CS
550
551 # If Perl 5.003's perldiag.pod is there, rename it.
146174a9 552 if (open POD, "${installprivlib}/$pod/perldiag.pod") {
91a06757
CS
553 read POD, $_, 4000;
554 close POD;
555 # Some of Perl 5.003's diagnostic messages ended with periods.
556 if (/^=.*\.$/m) {
146174a9
CB
557 my ($from, $to) = ("${installprivlib}/$pod/perldiag.pod",
558 "${installprivlib}/$pod/perldiag-5.003.pod");
f311e742 559 print " rename $from $to";
91a06757
CS
560 rename($from, $to)
561 or warn "Couldn't rename $from to $to: $!\n"
562 unless $nonono;
563 }
564 }
565
146174a9
CB
566 for (@pods) {
567 # $_ is a name like pod/perl.pod
568 (my $base = $_) =~ s#.*/##;
569 copy_if_diff($_, "${installprivlib}/$pod/${base}");
b971f6e4 570 }
91a06757 571
b971f6e4
PP
572}
573
a0d0e21e
LW
574# Check to make sure there aren't other perls around in installer's
575# path. This is probably UNIX-specific. Check all absolute directories
576# in the path except for where public executables are supposed to live.
577# Also skip $mainperl if the user opted to have it be a link to the
578# installed perl.
579
5f675712 580if (!$versiononly && $otherperls) {
146174a9 581 my ($path, @path);
2986a63f 582 my $dirsep = ($Is_OS2 || $Is_W32 || $Is_NetWare) ? ';' : ':' ;
b971f6e4
PP
583 ($path = $ENV{"PATH"}) =~ s:\\:/:g ;
584 @path = split(/$dirsep/, $path);
17f28c40
CB
585 if ($Is_VMS) {
586 my $i = 0;
587 while (exists $ENV{'DCL$PATH' . $i}) {
c2cd2081 588 my $dir = unixpath($ENV{'DCL$PATH' . $i}); $dir =~ s-/$--;
17f28c40
CB
589 push(@path,$dir);
590 }
591 }
c2cd2081 592 my @otherperls;
160a7e37 593 my %otherperls;
b971f6e4
PP
594 for (@path) {
595 next unless m,^/,;
596 # Use &samepath here because some systems have other dirs linked
597 # to $mainperldir (like SunOS)
68dc0745
PP
598 next if samepath($_, $binexp);
599 next if ($mainperl_is_instperl && samepath($_, $mainperldir));
160a7e37
HS
600 my $otherperl = "$_/$perl$exe_ext";
601 next if $otherperls{$otherperl}++;
602 push(@otherperls, $otherperl)
603 if (-x $otherperl && ! -d $otherperl);
b971f6e4
PP
604 }
605 if (@otherperls) {
5f675712 606 warn "\nWarning: $perl appears in your path in the following " .
b971f6e4
PP
607 "locations beyond where\nwe just installed it:\n";
608 for (@otherperls) {
5f675712 609 warn " ", $_, "\n";
b971f6e4 610 }
5f675712 611 warn "\n";
a0d0e21e 612 }
b971f6e4 613
a0d0e21e
LW
614}
615
3f9aafa0 616$packlist->write() unless $nonono;
94b11c62 617print " Installation complete\n" if $verbose;
c623bd54
LW
618
619exit 0;
620
621###############################################################################
622
a0d0e21e 623sub yn {
c2cd2081
KS
624 my($prompt) = @_;
625 my($answer);
626 my($default) = $prompt =~ m/\[([yn])\]\s*$/i;
802cdca0 627 print STDERR $prompt;
a0d0e21e
LW
628 chop($answer = <STDIN>);
629 $answer = $default if $answer =~ m/^\s*$/;
630 ($answer =~ m/^[yY]/);
631}
632
c623bd54 633sub unlink {
c2cd2081 634 my(@names) = @_;
39add537 635 my($cnt) = 0;
c623bd54 636
17f28c40
CB
637 return scalar(@names) if $Is_VMS;
638
c2cd2081 639 foreach my $name (@names) {
c623bd54 640 next unless -e $name;
2986a63f 641 chmod 0777, $name if ($Is_OS2 || $Is_W32 || $Is_Cygwin || $Is_NetWare);
94b11c62 642 print " unlink $name\n" if $verbose;
0b3bfb33 643 ( CORE::unlink($name) and ++$cnt
39add537 644 or warn "Couldn't unlink $name: $!\n" ) unless $nonono;
c623bd54 645 }
39add537 646 return $cnt;
c623bd54
LW
647}
648
e50aee73 649sub safe_unlink {
17f28c40 650 return if $nonono or $Is_VMS;
c2cd2081
KS
651 my @names = @_;
652 foreach my $name (@names) {
e50aee73 653 next unless -e $name;
2986a63f 654 chmod 0777, $name if ($Is_OS2 || $Is_W32 || $Is_NetWare);
94b11c62 655 print " unlink $name\n" if $verbose;
39add537 656 next if CORE::unlink($name);
e50aee73
AD
657 warn "Couldn't unlink $name: $!\n";
658 if ($! =~ /busy/i) {
94b11c62 659 print " mv $name $name.old\n" if $verbose;
68dc0745
PP
660 safe_rename($name, "$name.old")
661 or warn "Couldn't rename $name: $!\n";
e50aee73
AD
662 }
663 }
664}
665
68dc0745 666sub safe_rename {
c2cd2081 667 my($from,$to) = @_;
55a105fd 668 if (-f $to and not unlink($to)) {
e50aee73
AD
669 my($i);
670 for ($i = 1; $i < 50; $i++) {
91a06757 671 last if rename($to, "$to.$i");
e50aee73 672 }
0b3bfb33 673 warn("Cannot rename to `$to.$i': $!"), return 0
39add537 674 if $i >= 50; # Give up!
e50aee73
AD
675 }
676 link($from,$to) || return 0;
55a105fd 677 unlink($from);
e50aee73
AD
678}
679
c623bd54 680sub link {
15792f64
PP
681 my($from,$to) = @_;
682 my($success) = 0;
c623bd54 683
94b11c62 684 print $verbose ? " ln $from $to\n" : " $to\n" unless $silent;
39add537 685 eval {
68dc0745
PP
686 CORE::link($from, $to)
687 ? $success++
7bac28a0
PP
688 : ($from =~ m#^/afs/# || $to =~ m#^/afs/#)
689 ? die "AFS" # okay inside eval {}
146174a9 690 : die "Couldn't link $from to $to: $!\n"
68dc0745 691 unless $nonono;
354f3b56 692 $packlist->{$to} = { from => $from, type => 'link' };
39add537
PP
693 };
694 if ($@) {
146174a9 695 warn $@;
94b11c62 696 print $verbose ? " cp $from $to\n" : " $to\n" unless $silent;
5f675712
A
697 print " creating new version of $to\n"
698 if $Is_VMS and -e $to and !$silent;
68dc0745
PP
699 File::Copy::copy($from, $to)
700 ? $success++
701 : warn "Couldn't copy $from to $to: $!\n"
702 unless $nonono;
354f3b56 703 $packlist->{$to} = { type => 'file' };
39add537 704 }
15792f64 705 $success;
c623bd54
LW
706}
707
708sub chmod {
c2cd2081 709 my($mode,$name) = @_;
c623bd54 710
39e571d4 711 return if ($^O eq 'dos');
94b11c62 712 printf " chmod %o %s\n", $mode, $name if $verbose;
68dc0745
PP
713 CORE::chmod($mode,$name)
714 || warn sprintf("Couldn't chmod %o %s: $!\n", $mode, $name)
715 unless $nonono;
716}
717
718sub copy {
719 my($from,$to) = @_;
720
94b11c62 721 print $verbose ? " cp $from $to\n" : " $to\n" unless $silent;
5f675712 722 print " creating new version of $to\n" if $Is_VMS and -e $to and !$silent;
68dc0745
PP
723 File::Copy::copy($from, $to)
724 || warn "Couldn't copy $from to $to: $!\n"
725 unless $nonono;
354f3b56 726 $packlist->{$to} = { type => 'file' };
c623bd54
LW
727}
728
a0d0e21e 729sub samepath {
c2cd2081 730 my($p1, $p2) = @_;
eef1cf2a 731
2986a63f 732 return (lc($p1) eq lc($p2)) if ($Is_W32 || $Is_NetWare);
a0d0e21e 733
75f92628 734 if ($p1 ne $p2) {
c2cd2081 735 my($dev1, $ino1, $dev2, $ino2);
a0d0e21e
LW
736 ($dev1, $ino1) = stat($p1);
737 ($dev2, $ino2) = stat($p2);
738 ($dev1 == $dev2 && $ino1 == $ino2);
739 }
740 else {
741 1;
742 }
743}
744
745sub installlib {
746 my $dir = $File::Find::dir;
747 $dir =~ s#^\.(?![^/])/?##;
0ecb046b 748 local($depth) = $dir ? "lib/$dir" : "lib";
a0d0e21e
LW
749
750 my $name = $_;
efc5ad56 751
146174a9
CB
752 # Ignore RCS and CVS directories.
753 if (($name eq 'CVS' or $name eq 'RCS') and -d $name) {
efc5ad56
TB
754 $File::Find::prune = 1;
755 return;
756 }
0b3bfb33 757
146174a9 758 # ignore patch backups, RCS files, emacs backup & temp files and the
b695f709 759 # .exists files, .PL files, and .t files.
9e39c21b
JH
760 return if $name =~ m{\.orig$|~$|^#.+#$|,v$|^\.exists|\.PL$|\.t$} ||
761 $dir =~ m{/t(?:/|$)};
f9aa124c
JH
762 # ignore the test extensions
763 return if $dir =~ m{ext/XS/(?:APItest|Typemap)/};
b695f709 764
a0d0e21e
LW
765 $name = "$dir/$name" if $dir ne '';
766
767 my $installlib = $installprivlib;
1dd15ed4 768 if ($dir =~ /^auto/ ||
eef1cf2a 769 ($name =~ /^(.*)\.(?:pm|pod)$/ && $archpms{$1}) ||
2986a63f 770 ($name =~ /^(.*)\.(?:h|lib)$/i && ($Is_W32 || $Is_NetWare))
eef1cf2a 771 ) {
a0d0e21e
LW
772 $installlib = $installarchlib;
773 return unless $do_installarchlib;
774 } else {
775 return unless $do_installprivlib;
776 }
777
a0d0e21e 778 if (-f $_) {
5cc330c8 779 if (/\.(?:al|ix)$/ && !($dir =~ m[^auto/(.*)$] && $archpms{$1})) {
3edbfbe5
TB
780 $installlib = $installprivlib;
781 #We're installing *.al and *.ix files into $installprivlib,
782 #but we have to delete old *.al and *.ix files from the 5.000
783 #distribution:
75f92628 784 #This might not work because $archname might have changed.
55a105fd 785 unlink("$installarchlib/$name");
3edbfbe5 786 }
354f3b56 787 $packlist->{"$installlib/$name"} = { type => 'file' };
5f05dabc 788 if (compare($_, "$installlib/$name") || $nonono) {
55a105fd 789 unlink("$installlib/$name");
7e7af249 790 mkpath("$installlib/$dir", $verbose, 0777);
75f92628
AD
791 # HP-UX (at least) needs to maintain execute permissions
792 # on dynamically-loaded libraries.
60ce2417
W
793 if ($Is_NetWare && !$nwinstall) {
794 # Don't copy .nlp,.nlm files, doesn't make sense on Windows and also
795 # if copied will give problems when building new extensions.
796 # Has to be copied if we are installing on a NetWare server and hence
797 # the check !$nwinstall
798 if (!(/\.(?:nlp|nlm|bs)$/)) {
799 copy_if_diff($_, "$installlib/$name")
2986a63f 800 and chmod($name =~ /\.(so|$dlext)$/o ? 0555 : 0444,
60ce2417
W
801 "$installlib/$name");
802 }
803 } else {
804 if (copy_if_diff($_, "$installlib/$name")) {
805 if ($name =~ /\.(so|$dlext)$/o) {
806 strip("-S", "$installlib/$name") if $^O =~ /^(rhapsody|darwin)$/;
807 chmod(0555, "$installlib/$name");
808 } else {
809 strip("-S", "$installlib/$name")
810 if ($name =~ /\.a$/o and $^O =~ /^(rhapsody|darwin)$/);
811 chmod(0444, "$installlib/$name");
812 }
813 }
814 } #if ($Is_NetWare)
a0d0e21e 815 }
a0d0e21e
LW
816 }
817}
3edbfbe5 818
16d20bd9
AD
819# Copy $from to $to, only if $from is different than $to.
820# Also preserve modification times for .a libraries.
821# On some systems, if you do
822# ranlib libperl.a
823# cp libperl.a /usr/local/lib/perl5/archlib/CORE/libperl.a
824# and then try to link against the installed libperl.a, you might
825# get an error message to the effect that the symbol table is older
826# than the library.
aa3cf465 827# Return true if copying occurred.
68dc0745
PP
828
829sub copy_if_diff {
3edbfbe5 830 my($from,$to)=@_;
8530e788 831 return 1 if (($^O eq 'VMS') && (-d $from));
5f239f73
JH
832 my $perlpodbadsymlink;
833 if ($from =~ m!^pod/perl[\w-]+\.pod$! &&
834 -l $from &&
835 ! -e $from) {
836 # Some Linux implementations have problems traversing over
837 # multiple symlinks (when going over NFS?) and fail to read
838 # the symlink target. Combine this with the fact that some
839 # of the pod files (the perl$OS.pod) are symlinks (to ../README.$OS),
840 # and you end up with those pods not getting installed.
841 $perlpodbadsymlink = 1;
842 }
843 -f $from || $perlpodbadsymlink || warn "$0: $from not found";
354f3b56 844 $packlist->{$to} = { type => 'file' };
5f05dabc 845 if (compare($from, $to) || $nonono) {
68dc0745 846 safe_unlink($to); # In case we don't have write permissions.
0ecb046b 847 if ($nonono) {
848 $from = $depth . "/" . $from if $depth;
849 }
5f239f73
JH
850 if ($perlpodbadsymlink && $from =~ m!^pod/perl(.+)\.pod$!) {
851 $from = "README.$1";
852 }
68dc0745
PP
853 copy($from, $to);
854 # Restore timestamps if it's a .a library or for OS/2.
4a71ed0c 855 if (!$nonono && ($Is_OS2 || $to =~ /\.a$/)) {
68dc0745 856 my ($atime, $mtime) = (stat $from)[8,9];
16d20bd9
AD
857 utime $atime, $mtime, $to;
858 }
aa3cf465 859 1;
3edbfbe5
TB
860 }
861}
8f1f23e8
W
862
863sub strip
864{
865 my(@args) = @_;
866
f556e5b9
JH
867 return unless $dostrip;
868
8f1f23e8
W
869 my @opts;
870 while (@args && $args[0] =~ /^(-\w+)$/) {
871 push @opts, shift @args;
872 }
873
874 foreach my $file (@args) {
875 if (-f $file) {
60ce2417
W
876 if ($verbose) {
877 print " strip " . join(' ', @opts);
878 print " " if (@opts);
879 print "$file\n";
880 }
8f1f23e8
W
881 system("strip", @opts, $file);
882 } else {
94b11c62 883 print "# file '$file' skipped\n" if $verbose;
8f1f23e8
W
884 }
885 }
886}