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h2ph: Explain why parts of asm/*.h are skipped in Linux.
[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 {
fc77390a 261 $perldll = 'perl58.' . $dlext;
5f675712
A
262 }
263
264 if ($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
156620fa
NA
389# Install main perl executables
390# Make links to ordinary names if installbin directory isn't current directory.
391
2986a63f 392if (! $versiononly && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS && ! $Is_NetWare) {
6ee623d5 393 safe_unlink("$installbin/$perl$exe_ext", "$installbin/suid$perl$exe_ext");
1d84e8df
JH
394 if ($^O eq 'mpeix') {
395 # MPE doesn't support hard links, so use a symlink.
396 # We don't want another cloned copy.
397 symlink($Config{perlpath}, "$installbin/perl$exe_ext");
7e6b8b1f
PG
398 } elsif ($^O eq 'vos') {
399 # VOS doesn't support hard links, so use a symlink.
400 symlink("$installbin/$perl_verbase$ver$exe_ext",
401 "$installbin/$perl$exe_ext");
1d84e8df 402 } else {
beb13193
RS
403 link("$installbin/$perl_verbase$ver$exe_ext",
404 "$installbin/$perl$exe_ext");
1d84e8df 405 }
beb13193 406 link("$installbin/s$perl_verbase$ver$exe_ext",
0b3bfb33 407 "$installbin/suid$perl$exe_ext")
156620fa
NA
408 if $d_dosuid;
409}
410
f4a342c3
JH
411# For development purposes it can be very useful to have multiple perls
412# build for different "architectures" (eg threading or not) simultaneously.
413if ($archname && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS) {
414 my $archperl = "$perl_verbase$ver-$Config{archname}$exe_ext";
415 safe_unlink("$installbin/$archperl");
eb96f679
PG
416 if ($^O eq 'mpeix') {
417 # MPE doesn't support hard links, so use a symlink.
f4a342c3
JH
418 # We don't want another cloned copy.
419 symlink($Config{perlpath}, "$installbin/$archperl");
eb96f679
PG
420 } elsif ($^O eq 'vos') {
421 # VOS doesn't support hard links, so use a symlink.
422 symlink("$installbin/$perl_verbase$ver$exe_ext",
423 "$installbin/$archperl");
f4a342c3
JH
424 } else {
425 link("$installbin/$perl_verbase$ver$exe_ext",
426 "$installbin/$archperl");
427 }
428}
429
a0d0e21e
LW
430# Offer to install perl in a "standard" location
431
c2cd2081 432my $mainperl_is_instperl = 0;
a0d0e21e 433
a3ed4895 434if ($Config{installusrbinperl} && $Config{installusrbinperl} eq 'define' &&
2986a63f 435 !$versiononly && !$nonono && !$Is_W32 && !$Is_NetWare && !$Is_VMS && -t STDIN && -t STDERR
68dc0745 436 && -w $mainperldir && ! samepath($mainperldir, $installbin)) {
c2cd2081
KS
437 my($usrbinperl) = "$mainperldir/$perl$exe_ext";
438 my($instperl) = "$installbin/$perl$exe_ext";
439 my($expinstperl) = "$binexp/$perl$exe_ext";
55497cff
PP
440
441 # First make sure $usrbinperl is not already the same as the perl we
442 # just installed.
443 if (-x $usrbinperl) {
a0d0e21e
LW
444 # Try to be clever about mainperl being a symbolic link
445 # to binexp/perl if binexp and installbin are different.
446 $mainperl_is_instperl =
68dc0745
PP
447 samepath($usrbinperl, $instperl) ||
448 samepath($usrbinperl, $expinstperl) ||
a0d0e21e 449 (($binexp ne $installbin) &&
55497cff
PP
450 (-l $usrbinperl) &&
451 ((readlink $usrbinperl) eq $expinstperl));
a0d0e21e 452 }
835f8a63 453 if (! $mainperl_is_instperl) {
55497cff 454 unlink($usrbinperl);
1d84e8df
JH
455 ( $Config{'d_link'} eq 'define' &&
456 eval { CORE::link $instperl, $usrbinperl } ) ||
457 eval { symlink $expinstperl, $usrbinperl } ||
458 copy($instperl, $usrbinperl);
459
a0d0e21e
LW
460 $mainperl_is_instperl = 1;
461 }
462}
463
b971f6e4 464# Make links to ordinary names if installbin directory isn't current directory.
2986a63f
JH
465if (!$Is_NetWare) {
466 if (!$versiononly && ! samepath($installbin, 'x2p')) {
467 safe_unlink("$installbin/a2p$exe_ext");
468 copy("x2p/a2p$exe_ext", "$installbin/a2p$exe_ext");
60ce2417 469 strip("$installbin/a2p$exe_ext");
2986a63f
JH
470 chmod(0755, "$installbin/a2p$exe_ext");
471 }
b971f6e4
PP
472}
473
474# cppstdin is just a script, but it is architecture-dependent, so
475# it can't safely be shared. Place it in $installbin.
476# Note that Configure doesn't build cppstin if it isn't needed, so
477# we skip this if cppstdin doesn't exist.
68dc0745
PP
478if (! $versiononly && (-f 'cppstdin') && (! samepath($installbin, '.'))) {
479 safe_unlink("$installbin/cppstdin");
480 copy("cppstdin", "$installbin/cppstdin");
481 chmod(0755, "$installbin/cppstdin");
b971f6e4
PP
482}
483
1a09d0c8
JH
484sub script_alias {
485 my ($installscript, $orig, $alias, $scr_ext) = @_;
486
eea3e086 487 safe_unlink("$installscript/$alias$scr_ext");
1a09d0c8
JH
488 if ($^O eq 'dos' or $Is_VMS or $^O eq 'transit') {
489 copy("$installscript/$orig$scr_ext",
0b3bfb33 490 "$installscript/$alias$scr_ext");
7e6b8b1f
PG
491 } elsif ($^O eq 'vos') {
492 symlink("$installscript/$orig$scr_ext",
493 "$installscript/$alias$scr_ext");
1a09d0c8
JH
494 } else {
495 link("$installscript/$orig$scr_ext",
496 "$installscript/$alias$scr_ext");
497 }
498}
499
c8f392da
JH
500# Install scripts.
501mkpath($installscript, $verbose, 0777);
502if ($versiononly) {
503 for (@scripts) {
504 (my $base = $_) =~ s#.*/##;
505 $base .= $ver;
506 copy($_, "$installscript/$base");
507 chmod(0755, "$installscript/$base");
508 }
b971f6e4 509
0b3bfb33 510 for (@tolink) {
c8f392da
JH
511 my ($from, $to) = map { "$_$ver" } @$_;
512 (my $frbase = $from) =~ s#.*/##;
513 (my $tobase = $to) =~ s#.*/##;
514 script_alias($installscript, $frbase, $tobase, $scr_ext);
515 }
516} else {
22e77942
JH
517 for (@scripts) {
518 (my $base = $_) =~ s#.*/##;
519 copy($_, "$installscript/$base");
520 chmod(0755, "$installscript/$base");
b971f6e4 521 }
22e77942 522
0b3bfb33 523 for (@tolink) {
c8f392da 524 my ($from, $to) = @$_;
21dae8a0
SC
525 (my $frbase = $from) =~ s#.*/##;
526 (my $tobase = $to) =~ s#.*/##;
527 script_alias($installscript, $frbase, $tobase, $scr_ext);
528 }
b971f6e4
PP
529}
530
146174a9
CB
531# Install pod pages. Where? I guess in $installprivlib/pod
532# ($installprivlib/pods for cygwin).
b971f6e4 533
60ce2417 534my $pod = ($Is_Cygwin || $Is_Darwin) ? 'pods' : 'pod';
d56c5707 535if ( !$versiononly || ($installprivlib =~ m/\Q$ver/)) {
7e7af249 536 mkpath("${installprivlib}/$pod", $verbose, 0777);
91a06757
CS
537
538 # If Perl 5.003's perldiag.pod is there, rename it.
146174a9 539 if (open POD, "${installprivlib}/$pod/perldiag.pod") {
91a06757
CS
540 read POD, $_, 4000;
541 close POD;
542 # Some of Perl 5.003's diagnostic messages ended with periods.
543 if (/^=.*\.$/m) {
146174a9
CB
544 my ($from, $to) = ("${installprivlib}/$pod/perldiag.pod",
545 "${installprivlib}/$pod/perldiag-5.003.pod");
f311e742 546 print " rename $from $to";
91a06757
CS
547 rename($from, $to)
548 or warn "Couldn't rename $from to $to: $!\n"
549 unless $nonono;
550 }
551 }
552
146174a9
CB
553 for (@pods) {
554 # $_ is a name like pod/perl.pod
555 (my $base = $_) =~ s#.*/##;
556 copy_if_diff($_, "${installprivlib}/$pod/${base}");
b971f6e4 557 }
91a06757 558
b971f6e4
PP
559}
560
a0d0e21e
LW
561# Check to make sure there aren't other perls around in installer's
562# path. This is probably UNIX-specific. Check all absolute directories
563# in the path except for where public executables are supposed to live.
564# Also skip $mainperl if the user opted to have it be a link to the
565# installed perl.
566
5f675712 567if (!$versiononly && $otherperls) {
146174a9 568 my ($path, @path);
2986a63f 569 my $dirsep = ($Is_OS2 || $Is_W32 || $Is_NetWare) ? ';' : ':' ;
b971f6e4
PP
570 ($path = $ENV{"PATH"}) =~ s:\\:/:g ;
571 @path = split(/$dirsep/, $path);
17f28c40
CB
572 if ($Is_VMS) {
573 my $i = 0;
574 while (exists $ENV{'DCL$PATH' . $i}) {
c2cd2081 575 my $dir = unixpath($ENV{'DCL$PATH' . $i}); $dir =~ s-/$--;
17f28c40
CB
576 push(@path,$dir);
577 }
578 }
c2cd2081 579 my @otherperls;
160a7e37 580 my %otherperls;
b971f6e4
PP
581 for (@path) {
582 next unless m,^/,;
583 # Use &samepath here because some systems have other dirs linked
584 # to $mainperldir (like SunOS)
68dc0745
PP
585 next if samepath($_, $binexp);
586 next if ($mainperl_is_instperl && samepath($_, $mainperldir));
160a7e37
HS
587 my $otherperl = "$_/$perl$exe_ext";
588 next if $otherperls{$otherperl}++;
589 push(@otherperls, $otherperl)
590 if (-x $otherperl && ! -d $otherperl);
b971f6e4
PP
591 }
592 if (@otherperls) {
5f675712 593 warn "\nWarning: $perl appears in your path in the following " .
b971f6e4
PP
594 "locations beyond where\nwe just installed it:\n";
595 for (@otherperls) {
5f675712 596 warn " ", $_, "\n";
b971f6e4 597 }
5f675712 598 warn "\n";
a0d0e21e 599 }
b971f6e4 600
a0d0e21e
LW
601}
602
3f9aafa0 603$packlist->write() unless $nonono;
94b11c62 604print " Installation complete\n" if $verbose;
c623bd54
LW
605
606exit 0;
607
608###############################################################################
609
a0d0e21e 610sub yn {
c2cd2081
KS
611 my($prompt) = @_;
612 my($answer);
613 my($default) = $prompt =~ m/\[([yn])\]\s*$/i;
802cdca0 614 print STDERR $prompt;
a0d0e21e
LW
615 chop($answer = <STDIN>);
616 $answer = $default if $answer =~ m/^\s*$/;
617 ($answer =~ m/^[yY]/);
618}
619
c623bd54 620sub unlink {
c2cd2081 621 my(@names) = @_;
39add537 622 my($cnt) = 0;
c623bd54 623
17f28c40
CB
624 return scalar(@names) if $Is_VMS;
625
c2cd2081 626 foreach my $name (@names) {
c623bd54 627 next unless -e $name;
2986a63f 628 chmod 0777, $name if ($Is_OS2 || $Is_W32 || $Is_Cygwin || $Is_NetWare);
94b11c62 629 print " unlink $name\n" if $verbose;
0b3bfb33 630 ( CORE::unlink($name) and ++$cnt
39add537 631 or warn "Couldn't unlink $name: $!\n" ) unless $nonono;
c623bd54 632 }
39add537 633 return $cnt;
c623bd54
LW
634}
635
e50aee73 636sub safe_unlink {
17f28c40 637 return if $nonono or $Is_VMS;
c2cd2081
KS
638 my @names = @_;
639 foreach my $name (@names) {
e50aee73 640 next unless -e $name;
2986a63f 641 chmod 0777, $name if ($Is_OS2 || $Is_W32 || $Is_NetWare);
94b11c62 642 print " unlink $name\n" if $verbose;
39add537 643 next if CORE::unlink($name);
e50aee73
AD
644 warn "Couldn't unlink $name: $!\n";
645 if ($! =~ /busy/i) {
94b11c62 646 print " mv $name $name.old\n" if $verbose;
68dc0745
PP
647 safe_rename($name, "$name.old")
648 or warn "Couldn't rename $name: $!\n";
e50aee73
AD
649 }
650 }
651}
652
68dc0745 653sub safe_rename {
c2cd2081 654 my($from,$to) = @_;
55a105fd 655 if (-f $to and not unlink($to)) {
e50aee73
AD
656 my($i);
657 for ($i = 1; $i < 50; $i++) {
91a06757 658 last if rename($to, "$to.$i");
e50aee73 659 }
0b3bfb33 660 warn("Cannot rename to `$to.$i': $!"), return 0
39add537 661 if $i >= 50; # Give up!
e50aee73
AD
662 }
663 link($from,$to) || return 0;
55a105fd 664 unlink($from);
e50aee73
AD
665}
666
c623bd54 667sub link {
15792f64
PP
668 my($from,$to) = @_;
669 my($success) = 0;
c623bd54 670
94b11c62 671 print $verbose ? " ln $from $to\n" : " $to\n" unless $silent;
39add537 672 eval {
68dc0745
PP
673 CORE::link($from, $to)
674 ? $success++
7bac28a0
PP
675 : ($from =~ m#^/afs/# || $to =~ m#^/afs/#)
676 ? die "AFS" # okay inside eval {}
146174a9 677 : die "Couldn't link $from to $to: $!\n"
68dc0745 678 unless $nonono;
354f3b56 679 $packlist->{$to} = { from => $from, type => 'link' };
39add537
PP
680 };
681 if ($@) {
146174a9 682 warn $@;
94b11c62 683 print $verbose ? " cp $from $to\n" : " $to\n" unless $silent;
5f675712
A
684 print " creating new version of $to\n"
685 if $Is_VMS and -e $to and !$silent;
68dc0745
PP
686 File::Copy::copy($from, $to)
687 ? $success++
688 : warn "Couldn't copy $from to $to: $!\n"
689 unless $nonono;
354f3b56 690 $packlist->{$to} = { type => 'file' };
39add537 691 }
15792f64 692 $success;
c623bd54
LW
693}
694
695sub chmod {
c2cd2081 696 my($mode,$name) = @_;
c623bd54 697
39e571d4 698 return if ($^O eq 'dos');
94b11c62 699 printf " chmod %o %s\n", $mode, $name if $verbose;
68dc0745
PP
700 CORE::chmod($mode,$name)
701 || warn sprintf("Couldn't chmod %o %s: $!\n", $mode, $name)
702 unless $nonono;
703}
704
705sub copy {
706 my($from,$to) = @_;
707
94b11c62 708 print $verbose ? " cp $from $to\n" : " $to\n" unless $silent;
5f675712 709 print " creating new version of $to\n" if $Is_VMS and -e $to and !$silent;
68dc0745
PP
710 File::Copy::copy($from, $to)
711 || warn "Couldn't copy $from to $to: $!\n"
712 unless $nonono;
354f3b56 713 $packlist->{$to} = { type => 'file' };
c623bd54
LW
714}
715
a0d0e21e 716sub samepath {
c2cd2081 717 my($p1, $p2) = @_;
eef1cf2a 718
2986a63f 719 return (lc($p1) eq lc($p2)) if ($Is_W32 || $Is_NetWare);
a0d0e21e 720
75f92628 721 if ($p1 ne $p2) {
c2cd2081 722 my($dev1, $ino1, $dev2, $ino2);
a0d0e21e
LW
723 ($dev1, $ino1) = stat($p1);
724 ($dev2, $ino2) = stat($p2);
725 ($dev1 == $dev2 && $ino1 == $ino2);
726 }
727 else {
728 1;
729 }
730}
731
732sub installlib {
733 my $dir = $File::Find::dir;
734 $dir =~ s#^\.(?![^/])/?##;
0ecb046b 735 local($depth) = $dir ? "lib/$dir" : "lib";
a0d0e21e
LW
736
737 my $name = $_;
efc5ad56 738
146174a9
CB
739 # Ignore RCS and CVS directories.
740 if (($name eq 'CVS' or $name eq 'RCS') and -d $name) {
efc5ad56
TB
741 $File::Find::prune = 1;
742 return;
743 }
0b3bfb33 744
146174a9 745 # ignore patch backups, RCS files, emacs backup & temp files and the
b695f709 746 # .exists files, .PL files, and .t files.
9e39c21b
JH
747 return if $name =~ m{\.orig$|~$|^#.+#$|,v$|^\.exists|\.PL$|\.t$} ||
748 $dir =~ m{/t(?:/|$)};
b695f709 749
a0d0e21e
LW
750 $name = "$dir/$name" if $dir ne '';
751
752 my $installlib = $installprivlib;
1dd15ed4 753 if ($dir =~ /^auto/ ||
eef1cf2a 754 ($name =~ /^(.*)\.(?:pm|pod)$/ && $archpms{$1}) ||
2986a63f 755 ($name =~ /^(.*)\.(?:h|lib)$/i && ($Is_W32 || $Is_NetWare))
eef1cf2a 756 ) {
a0d0e21e
LW
757 $installlib = $installarchlib;
758 return unless $do_installarchlib;
759 } else {
760 return unless $do_installprivlib;
761 }
762
a0d0e21e 763 if (-f $_) {
5cc330c8 764 if (/\.(?:al|ix)$/ && !($dir =~ m[^auto/(.*)$] && $archpms{$1})) {
3edbfbe5
TB
765 $installlib = $installprivlib;
766 #We're installing *.al and *.ix files into $installprivlib,
767 #but we have to delete old *.al and *.ix files from the 5.000
768 #distribution:
75f92628 769 #This might not work because $archname might have changed.
55a105fd 770 unlink("$installarchlib/$name");
3edbfbe5 771 }
354f3b56 772 $packlist->{"$installlib/$name"} = { type => 'file' };
5f05dabc 773 if (compare($_, "$installlib/$name") || $nonono) {
55a105fd 774 unlink("$installlib/$name");
7e7af249 775 mkpath("$installlib/$dir", $verbose, 0777);
75f92628
AD
776 # HP-UX (at least) needs to maintain execute permissions
777 # on dynamically-loaded libraries.
60ce2417
W
778 if ($Is_NetWare && !$nwinstall) {
779 # Don't copy .nlp,.nlm files, doesn't make sense on Windows and also
780 # if copied will give problems when building new extensions.
781 # Has to be copied if we are installing on a NetWare server and hence
782 # the check !$nwinstall
783 if (!(/\.(?:nlp|nlm|bs)$/)) {
784 copy_if_diff($_, "$installlib/$name")
2986a63f 785 and chmod($name =~ /\.(so|$dlext)$/o ? 0555 : 0444,
60ce2417
W
786 "$installlib/$name");
787 }
788 } else {
789 if (copy_if_diff($_, "$installlib/$name")) {
790 if ($name =~ /\.(so|$dlext)$/o) {
791 strip("-S", "$installlib/$name") if $^O =~ /^(rhapsody|darwin)$/;
792 chmod(0555, "$installlib/$name");
793 } else {
794 strip("-S", "$installlib/$name")
795 if ($name =~ /\.a$/o and $^O =~ /^(rhapsody|darwin)$/);
796 chmod(0444, "$installlib/$name");
797 }
798 }
799 } #if ($Is_NetWare)
a0d0e21e 800 }
a0d0e21e
LW
801 }
802}
3edbfbe5 803
16d20bd9
AD
804# Copy $from to $to, only if $from is different than $to.
805# Also preserve modification times for .a libraries.
806# On some systems, if you do
807# ranlib libperl.a
808# cp libperl.a /usr/local/lib/perl5/archlib/CORE/libperl.a
809# and then try to link against the installed libperl.a, you might
810# get an error message to the effect that the symbol table is older
811# than the library.
aa3cf465 812# Return true if copying occurred.
68dc0745
PP
813
814sub copy_if_diff {
3edbfbe5 815 my($from,$to)=@_;
8530e788 816 return 1 if (($^O eq 'VMS') && (-d $from));
f0963acb 817 -f $from || warn "$0: $from not found";
354f3b56 818 $packlist->{$to} = { type => 'file' };
5f05dabc 819 if (compare($from, $to) || $nonono) {
68dc0745 820 safe_unlink($to); # In case we don't have write permissions.
0ecb046b 821 if ($nonono) {
822 $from = $depth . "/" . $from if $depth;
823 }
68dc0745
PP
824 copy($from, $to);
825 # Restore timestamps if it's a .a library or for OS/2.
4a71ed0c 826 if (!$nonono && ($Is_OS2 || $to =~ /\.a$/)) {
68dc0745 827 my ($atime, $mtime) = (stat $from)[8,9];
16d20bd9
AD
828 utime $atime, $mtime, $to;
829 }
aa3cf465 830 1;
3edbfbe5
TB
831 }
832}
8f1f23e8
W
833
834sub strip
835{
836 my(@args) = @_;
837
f556e5b9
JH
838 return unless $dostrip;
839
8f1f23e8
W
840 my @opts;
841 while (@args && $args[0] =~ /^(-\w+)$/) {
842 push @opts, shift @args;
843 }
844
845 foreach my $file (@args) {
846 if (-f $file) {
60ce2417
W
847 if ($verbose) {
848 print " strip " . join(' ', @opts);
849 print " " if (@opts);
850 print "$file\n";
851 }
8f1f23e8
W
852 system("strip", @opts, $file);
853 } else {
94b11c62 854 print "# file '$file' skipped\n" if $verbose;
8f1f23e8
W
855 }
856 }
857}