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[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 $ENV{PERL5LIB} = 'lib';
a29d2910
A
8}
9
10use strict;
5f675712 11my ($Is_VMS, $Is_W32, $Is_OS2, $Is_Cygwin, $nonono, $dostrip,
2986a63f 12 $versiononly, $silent, $verbose, $otherperls, $archname,$Is_NetWare, $nwinstall);
5f675712 13use vars qw /$depth/;
a29d2910
A
14
15BEGIN {
17f28c40 16 $Is_VMS = $^O eq 'VMS';
4a71ed0c
GS
17 $Is_W32 = $^O eq 'MSWin32';
18 $Is_OS2 = $^O eq 'os2';
146174a9 19 $Is_Cygwin = $^O eq 'cygwin';
17f28c40 20 if ($Is_VMS) { eval 'use VMS::Filespec;' }
68dc0745
PP
21}
22
c2cd2081 23my $scr_ext = ($Is_VMS ? '.Com' : $Is_W32 ? '.bat' : '');
4a71ed0c 24
a0d0e21e 25use File::Find;
5f05dabc 26use File::Compare;
68dc0745 27use File::Copy ();
0ecb046b 28use File::Path ();
354f3b56 29use ExtUtils::Packlist;
4633a7c4 30use Config;
91a06757 31use subs qw(unlink link chmod);
c623bd54 32
2986a63f
JH
33$Is_NetWare = $Config{osname} eq 'NetWare';
34if ($Is_NetWare) {
35 $Is_W32 = 0;
36 $scr_ext = '.pl';
37}
38
0ecb046b 39# override the ones in the rest of the script
68dc0745
PP
40sub mkpath {
41 File::Path::mkpath(@_) unless $nonono;
0ecb046b 42}
43
c2cd2081
KS
44my $mainperldir = "/usr/bin";
45my $exe_ext = $Config{exe_ext};
bee1dbe2 46
6ee623d5 47# Allow ``make install PERLNAME=something_besides_perl'':
c2cd2081 48my $perl = defined($ENV{PERLNAME}) ? $ENV{PERLNAME} : 'perl';
6ee623d5 49
146174a9 50# This is the base used for versioned names, like "perl5.6.0".
beb13193
RS
51# It's separate because a common use of $PERLNAME is to install
52# perl as "perl5", if that's used as base for versioned files you
146174a9 53# get "perl55.6.0".
beb13193
RS
54my $perl_verbase = defined($ENV{PERLNAME_VERBASE})
55 ? $ENV{PERLNAME_VERBASE}
56 : $perl;
57
5f675712 58$otherperls = 1;
c623bd54
LW
59while (@ARGV) {
60 $nonono = 1 if $ARGV[0] eq '-n';
f556e5b9 61 $dostrip = 1 if $ARGV[0] eq '-s';
c623bd54 62 $versiononly = 1 if $ARGV[0] eq '-v';
f4a342c3 63 $versiononly = 0 if $ARGV[0] eq '+v';
5f675712
A
64 $silent = 1 if $ARGV[0] eq '-S';
65 $otherperls = 0 if $ARGV[0] eq '-o';
4ad019ef 66 $verbose = 1 if $ARGV[0] eq '-V' || $ARGV [0] eq '-n';
f4a342c3 67 $archname = 1 if $ARGV[0] eq '-A';
2986a63f 68 $nwinstall = 1 if $ARGV[0] eq '-netware';
c623bd54
LW
69 shift;
70}
71
f4a342c3 72$versiononly = 1 if $Config{versiononly} && !defined $versiononly;
21dae8a0
SC
73my (@scripts, @tolink);
74open SCRIPTS, "utils.lst" or die "Can't open utils.lst: $!";
75while (<SCRIPTS>) {
76 next if /^#/;
77 next if /#\s*pod\s*=/; # Binary programs need separate treatment
78 chomp;
79 if (/(\S*)\s*#\s*link\s*=\s*(\S*)/) {
80 push @scripts, $1;
81 push @tolink, [$1, $2];
82 } else {
83 push @scripts, $_;
84 }
85}
86close SCRIPTS;
16d20bd9 87
4a71ed0c 88if ($scr_ext) { @scripts = map { "$_$scr_ext" } @scripts; }
17f28c40 89
c2cd2081 90my @pods = (<pod/*.pod>);
c623bd54 91
e8ea6127
AD
92# Specify here any .pm files that are actually architecture-dependent.
93# (Those included with XS extensions under ext/ are automatically
94# added later.)
95# Now that the default privlib has the full perl version number included,
96# we no longer have to play the trick of sticking version-specific .pm
97# files under the archlib directory.
c2cd2081 98my %archpms = (
e8ea6127 99 Config => 1,
a8efb694 100 lib => 1,
38b8243a 101);
39e571d4
ML
102
103if ($^O eq 'dos') {
104 push(@scripts,'djgpp/fixpmain');
105 $archpms{config} = $archpms{filehand} = 1;
106}
107
6ee623d5
GS
108if ((-e "testcompile") && (defined($ENV{'COMPILE'})))
109{
110 push(@scripts, map("$_.exe", @scripts));
111}
112
1dd15ed4 113find(sub {
68c887af
GS
114 if ("$File::Find::dir/$_" =~ m{^ext\b(.*)/([^/]+)\.pm$}) {
115 my($path, $modname) = ($1,$2);
116
117 # strip trailing component first
118 $path =~ s{/[^/]*$}{};
119
120 # strip optional "/lib";
121 $path =~ s{/lib\b}{};
122
123 # strip any leading /
124 $path =~ s{^/}{};
125
126 # reconstitute canonical module name
127 $modname = "$path/$modname" if length $path;
128
129 # remember it
130 $archpms{$modname} = 1;
1dd15ed4
CS
131 }
132 }, 'ext');
133
68c887af
GS
134# print "[$_]\n" for sort keys %archpms;
135
146174a9 136my $ver = $Config{version};
f2766b05 137my $release = substr($],0,3); # Not used currently.
03284eb6 138my $patchlevel = substr($],3,2);
748a9306 139die "Patchlevel of perl ($patchlevel)",
cceca5ed
GS
140 "and patchlevel of config.sh ($Config{'PERL_VERSION'}) don't match\n"
141 if $patchlevel != $Config{'PERL_VERSION'};
4633a7c4
LW
142
143# Fetch some frequently-used items from %Config
c2cd2081
KS
144my $installbin = $Config{installbin};
145my $installscript = $Config{installscript};
146my $installprivlib = $Config{installprivlib};
147my $installarchlib = $Config{installarchlib};
148my $installsitelib = $Config{installsitelib};
149my $installsitearch = $Config{installsitearch};
150my $installman1dir = $Config{installman1dir};
151my $man1ext = $Config{man1ext};
152my $libperl = $Config{libperl};
4633a7c4 153# Shared library and dynamic loading suffixes.
c2cd2081
KS
154my $so = $Config{so};
155my $dlext = $Config{dlext};
146174a9 156my $dlsrc = $Config{dlsrc};
f2766b05
PP
157if ($^O eq 'os390') {
158 my $pwd;
159 chomp($pwd=`pwd`);
160 my $archlibexp = $Config{archlibexp};
161 my $usedl = $Config{usedl};
162 if ($usedl eq 'define') {
163 `./$^X -pibak -e 's{$pwd\/libperl.x}{$archlibexp/CORE/libperl.x}' lib/Config.pm`;
164 }
165}
4633a7c4 166
2986a63f
JH
167if ($nwinstall) {
168 # This is required only if we are installing on a NetWare server
169 $installscript = $Config{installnwscripts};
170 $installprivlib = $Config{installnwlib};
171 $installarchlib = $Config{installnwlib};
172 $installsitelib = $Config{installnwlib};
173}
174
c2cd2081
KS
175my $d_dosuid = $Config{d_dosuid};
176my $binexp = $Config{binexp};
c623bd54 177
17f28c40
CB
178if ($Is_VMS) { # Hang in there until File::Spec hits the big time
179 foreach ( \$installbin, \$installscript, \$installprivlib,
180 \$installarchlib, \$installsitelib, \$installsitearch,
181 \$installman1dir ) {
182 $$_ = unixify($$_); $$_ =~ s:/$::;
183 }
184}
185
c623bd54
LW
186# Do some quick sanity checks.
187
188if ($d_dosuid && $>) { die "You must run as root to install suidperl\n"; }
189
fe14fcc3 190 $installbin || die "No installbin directory in config.sh\n";
7e7af249 191-d $installbin || mkpath($installbin, $verbose, 0777);
0ecb046b 192-d $installbin || $nonono || die "$installbin is not a directory\n";
193-w $installbin || $nonono || die "$installbin is not writable by you\n"
3edbfbe5 194 unless $installbin =~ m#^/afs/# || $nonono;
c623bd54 195
2986a63f 196if (!$Is_NetWare) {
39add537
PP
197-x 'perl' . $exe_ext || die "perl isn't executable!\n";
198-x 'suidperl' . $exe_ext|| die "suidperl isn't executable!\n" if $d_dosuid;
c623bd54 199
9fba8746 200-f 't/rantests' || $Is_W32
1af49140
A
201 || warn "WARNING: You've never run 'make test' or",
202 " some tests failed! (Installing anyway.)\n";
2986a63f 203} #if (!$Is_NetWare)
c623bd54 204
2986a63f 205if (($Is_W32 and ! $Is_NetWare) or $Is_Cygwin) {
8736538c
AS
206 my $perldll;
207
5f675712
A
208 if ($Is_Cygwin) {
209 $perldll = $libperl;
210 $perldll =~ s/(\..*)?$/.$dlext/;
211 if ($Config{useshrplib} eq 'true') {
212 # install ld2 and perlld as well
213 foreach ('ld2', 'perlld') {
214 safe_unlink("$installbin/$_");
215 copy("$_", "$installbin/$_");
216 chmod(0755, "$installbin/$_");
217 };
8736538c 218 };
5f675712 219 } else {
b962b4fa 220 $perldll = 'perl57.' . $dlext;
5f675712
A
221 }
222
223 if ($dlsrc ne "dl_none.xs") {
224 -f $perldll || die "No perl DLL built\n";
225 }
226 # Install the DLL
227
228 safe_unlink("$installbin/$perldll");
229 copy("$perldll", "$installbin/$perldll");
230 chmod(0755, "$installbin/$perldll");
146174a9 231
2986a63f 232} # if (($Is_W32 and ! $Is_NetWare) or $Is_Cygwin)
eef1cf2a 233
354f3b56 234# This will be used to store the packlist
c2cd2081 235my $packlist = ExtUtils::Packlist->new("$installarchlib/.packlist");
354f3b56 236
c623bd54
LW
237# First we install the version-numbered executables.
238
17f28c40 239if ($Is_VMS) {
6ee623d5
GS
240 safe_unlink("$installbin/$perl$exe_ext");
241 copy("perl$exe_ext", "$installbin/$perl$exe_ext");
242 chmod(0755, "$installbin/$perl$exe_ext");
243 safe_unlink("$installbin/${perl}shr$exe_ext");
244 copy("perlshr$exe_ext", "$installbin/${perl}shr$exe_ext");
245 chmod(0755, "$installbin/${perl}shr$exe_ext");
17f28c40 246}
1d84e8df
JH
247elsif ($^O eq 'mpeix') {
248 # MPE lacks hard links and requires that executables with special
249 # capabilities reside in the MPE namespace.
250 safe_unlink("$installbin/perl$ver$exe_ext", $Config{perlpath});
251 # Install the primary executable into the MPE namespace as perlpath.
252 copy("perl$exe_ext", $Config{perlpath});
253 chmod(0755, $Config{perlpath});
254 # Create a backup copy with the version number.
255 link($Config{perlpath}, "$installbin/perl$ver$exe_ext");
256}
3f5ee302 257elsif ($^O ne 'dos') {
2986a63f
JH
258 if (!$Is_NetWare) {
259 safe_unlink("$installbin/$perl_verbase$ver$exe_ext");
260 copy("perl$exe_ext", "$installbin/$perl_verbase$ver$exe_ext");
261 strip("$installbin/$perl_verbase$ver$exe_ext");
262 chmod(0755, "$installbin/$perl_verbase$ver$exe_ext");
263 }
264 else {
265 # If installing onto a NetWare server
266 if ($nwinstall) {
267 # Copy perl.nlm, echo.nlm, type.nlm, a2p.nlm & cgi2perl.nlm
268 mkpath($Config{installnwsystem}, 1, 0777);
269 copy("netware\\".$ENV{'MAKE_TYPE'}."\\perl.nlm", $Config{installnwsystem});
270 copy("netware\\testnlm\\echo\\echo.nlm", $Config{installnwsystem});
271 copy("netware\\testnlm\\type\\type.nlm", $Config{installnwsystem});
272 copy("x2p\\a2p.nlm", $Config{installnwsystem});
273 chmod(0755, "$Config{installnwsystem}\\perl.nlm");
274 mkpath($Config{installnwlcgi}, 1, 0777);
275 copy("lib\\auto\\cgi2perl\\cgi2perl.nlm", $Config{installnwlcgi});
276 }
277 } #if (!$Is_NetWare)
3f5ee302 278}
1d84e8df 279else {
6ee623d5
GS
280 safe_unlink("$installbin/$perl.exe");
281 copy("perl.exe", "$installbin/$perl.exe");
39e571d4 282}
c623bd54 283
beb13193 284safe_unlink("$installbin/s$perl_verbase$ver$exe_ext");
c623bd54 285if ($d_dosuid) {
beb13193
RS
286 copy("suidperl$exe_ext", "$installbin/s$perl_verbase$ver$exe_ext");
287 chmod(04711, "$installbin/s$perl_verbase$ver$exe_ext");
c623bd54
LW
288}
289
45d8adaa
LW
290# Install library files.
291
c2cd2081 292my ($do_installarchlib, $do_installprivlib) = (0, 0);
a0d0e21e 293
7e7af249
A
294mkpath($installprivlib, $verbose, 0777);
295mkpath($installarchlib, $verbose, 0777);
296mkpath($installsitelib, $verbose, 0777) if ($installsitelib);
297mkpath($installsitearch, $verbose, 0777) if ($installsitearch);
4633a7c4 298
45d8adaa 299if (chdir "lib") {
68dc0745
PP
300 $do_installarchlib = ! samepath($installarchlib, '.');
301 $do_installprivlib = ! samepath($installprivlib, '.');
146174a9 302 $do_installprivlib = 0 if $versiononly && !($installprivlib =~ m/\Q$ver/);
45d8adaa 303
a0d0e21e
LW
304 if ($do_installarchlib || $do_installprivlib) {
305 find(\&installlib, '.');
45d8adaa
LW
306 }
307 chdir ".." || die "Can't cd back to source directory: $!\n";
308}
309else {
310 warn "Can't cd to lib to install lib files: $!\n";
311}
312
1aef975c 313# Install header files and libraries.
7e7af249 314mkpath("$installarchlib/CORE", $verbose, 0777);
c2cd2081 315my @corefiles;
17f28c40 316if ($Is_VMS) { # We did core file selection during build
0185066f 317 my $coredir = "lib/$Config{archname}/$ver/CORE";
17f28c40 318 $coredir =~ tr/./_/;
0185066f 319 map { s|^$coredir/||i; } @corefiles = <$coredir/*.*>;
17f28c40
CB
320}
321else {
8736538c 322 # [als] hard-coded 'libperl' name... not good!
17f28c40 323 @corefiles = <*.h libperl*.*>;
8736538c 324
17f28c40
CB
325 # AIX needs perl.exp installed as well.
326 push(@corefiles,'perl.exp') if $^O eq 'aix';
9d7f10f2
MB
327 if ($^O eq 'mpeix') {
328 # MPE needs mpeixish.h installed as well.
7e7af249 329 mkpath("$installarchlib/CORE/mpeix", $verbose, 0777);
9d7f10f2
MB
330 push(@corefiles,'mpeix/mpeixish.h');
331 }
17f28c40
CB
332 # If they have built sperl.o...
333 push(@corefiles,'sperl.o') if -f 'sperl.o';
334}
c2cd2081 335foreach my $file (@corefiles) {
aa3cf465 336 # HP-UX (at least) needs to maintain execute permissions
efc5ad56 337 # on dynamically-loadable libraries. So we do it for all.
8f1f23e8 338 if (copy_if_diff($file,"$installarchlib/CORE/$file")) {
f556e5b9 339 if ($file =~ /\.(\Q$so\E|\Q$dlext\E)$/) {
8f1f23e8 340 chmod(0555, "$installarchlib/CORE/$file");
f556e5b9 341 strip("-S", "$installarchlib/CORE/$file") if $^O =~ /^(rhapsody|darwin)$/;
8f1f23e8
W
342 } else {
343 chmod(0444, "$installarchlib/CORE/$file");
344 }
345 }
340f689c 346}
3edbfbe5 347
156620fa
NA
348# Install main perl executables
349# Make links to ordinary names if installbin directory isn't current directory.
350
2986a63f 351if (! $versiononly && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS && ! $Is_NetWare) {
6ee623d5 352 safe_unlink("$installbin/$perl$exe_ext", "$installbin/suid$perl$exe_ext");
1d84e8df
JH
353 if ($^O eq 'mpeix') {
354 # MPE doesn't support hard links, so use a symlink.
355 # We don't want another cloned copy.
356 symlink($Config{perlpath}, "$installbin/perl$exe_ext");
357 } else {
beb13193
RS
358 link("$installbin/$perl_verbase$ver$exe_ext",
359 "$installbin/$perl$exe_ext");
1d84e8df 360 }
beb13193
RS
361 link("$installbin/s$perl_verbase$ver$exe_ext",
362 "$installbin/suid$perl$exe_ext")
156620fa
NA
363 if $d_dosuid;
364}
365
f4a342c3
JH
366# For development purposes it can be very useful to have multiple perls
367# build for different "architectures" (eg threading or not) simultaneously.
368if ($archname && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS) {
369 my $archperl = "$perl_verbase$ver-$Config{archname}$exe_ext";
370 safe_unlink("$installbin/$archperl");
371 if ($^O eq 'mpeix') {
372 # MPE doesn't support hard links, so use a symlink.
373 # We don't want another cloned copy.
374 symlink($Config{perlpath}, "$installbin/$archperl");
375 } else {
376 link("$installbin/$perl_verbase$ver$exe_ext",
377 "$installbin/$archperl");
378 }
379}
380
a0d0e21e
LW
381# Offer to install perl in a "standard" location
382
c2cd2081 383my $mainperl_is_instperl = 0;
a0d0e21e 384
a3ed4895 385if ($Config{installusrbinperl} && $Config{installusrbinperl} eq 'define' &&
2986a63f 386 !$versiononly && !$nonono && !$Is_W32 && !$Is_NetWare && !$Is_VMS && -t STDIN && -t STDERR
68dc0745 387 && -w $mainperldir && ! samepath($mainperldir, $installbin)) {
c2cd2081
KS
388 my($usrbinperl) = "$mainperldir/$perl$exe_ext";
389 my($instperl) = "$installbin/$perl$exe_ext";
390 my($expinstperl) = "$binexp/$perl$exe_ext";
55497cff
PP
391
392 # First make sure $usrbinperl is not already the same as the perl we
393 # just installed.
394 if (-x $usrbinperl) {
a0d0e21e
LW
395 # Try to be clever about mainperl being a symbolic link
396 # to binexp/perl if binexp and installbin are different.
397 $mainperl_is_instperl =
68dc0745
PP
398 samepath($usrbinperl, $instperl) ||
399 samepath($usrbinperl, $expinstperl) ||
a0d0e21e 400 (($binexp ne $installbin) &&
55497cff
PP
401 (-l $usrbinperl) &&
402 ((readlink $usrbinperl) eq $expinstperl));
a0d0e21e
LW
403 }
404 if ((! $mainperl_is_instperl) &&
68dc0745 405 (yn("Many scripts expect perl to be installed as $usrbinperl.\n" .
55497cff
PP
406 "Do you wish to have $usrbinperl be the same as\n" .
407 "$expinstperl? [y] ")))
1d84e8df 408 {
55497cff 409 unlink($usrbinperl);
1d84e8df
JH
410 ( $Config{'d_link'} eq 'define' &&
411 eval { CORE::link $instperl, $usrbinperl } ) ||
412 eval { symlink $expinstperl, $usrbinperl } ||
413 copy($instperl, $usrbinperl);
414
a0d0e21e
LW
415 $mainperl_is_instperl = 1;
416 }
417}
418
b971f6e4 419# Make links to ordinary names if installbin directory isn't current directory.
2986a63f
JH
420if (!$Is_NetWare) {
421 if (!$versiononly && ! samepath($installbin, 'x2p')) {
422 safe_unlink("$installbin/a2p$exe_ext");
423 copy("x2p/a2p$exe_ext", "$installbin/a2p$exe_ext");
424 chmod(0755, "$installbin/a2p$exe_ext");
425 }
b971f6e4
PP
426}
427
428# cppstdin is just a script, but it is architecture-dependent, so
429# it can't safely be shared. Place it in $installbin.
430# Note that Configure doesn't build cppstin if it isn't needed, so
431# we skip this if cppstdin doesn't exist.
68dc0745
PP
432if (! $versiononly && (-f 'cppstdin') && (! samepath($installbin, '.'))) {
433 safe_unlink("$installbin/cppstdin");
434 copy("cppstdin", "$installbin/cppstdin");
435 chmod(0755, "$installbin/cppstdin");
b971f6e4
PP
436}
437
1a09d0c8
JH
438sub script_alias {
439 my ($installscript, $orig, $alias, $scr_ext) = @_;
440
eea3e086 441 safe_unlink("$installscript/$alias$scr_ext");
1a09d0c8
JH
442 if ($^O eq 'dos' or $Is_VMS or $^O eq 'transit') {
443 copy("$installscript/$orig$scr_ext",
444 "$installscript/$alias$scr_ext");
445 } else {
446 link("$installscript/$orig$scr_ext",
447 "$installscript/$alias$scr_ext");
448 }
449}
450
c8f392da
JH
451# Install scripts.
452mkpath($installscript, $verbose, 0777);
453if ($versiononly) {
454 for (@scripts) {
455 (my $base = $_) =~ s#.*/##;
456 $base .= $ver;
457 copy($_, "$installscript/$base");
458 chmod(0755, "$installscript/$base");
459 }
b971f6e4 460
c8f392da
JH
461 for (@tolink) {
462 my ($from, $to) = map { "$_$ver" } @$_;
463 (my $frbase = $from) =~ s#.*/##;
464 (my $tobase = $to) =~ s#.*/##;
465 script_alias($installscript, $frbase, $tobase, $scr_ext);
466 }
467} else {
22e77942
JH
468 for (@scripts) {
469 (my $base = $_) =~ s#.*/##;
470 copy($_, "$installscript/$base");
471 chmod(0755, "$installscript/$base");
b971f6e4 472 }
22e77942 473
21dae8a0 474 for (@tolink) {
c8f392da 475 my ($from, $to) = @$_;
21dae8a0
SC
476 (my $frbase = $from) =~ s#.*/##;
477 (my $tobase = $to) =~ s#.*/##;
478 script_alias($installscript, $frbase, $tobase, $scr_ext);
479 }
b971f6e4
PP
480}
481
146174a9
CB
482# Install pod pages. Where? I guess in $installprivlib/pod
483# ($installprivlib/pods for cygwin).
b971f6e4 484
146174a9 485my $pod = $Is_Cygwin ? 'pods' : 'pod';
d56c5707 486if ( !$versiononly || ($installprivlib =~ m/\Q$ver/)) {
7e7af249 487 mkpath("${installprivlib}/$pod", $verbose, 0777);
91a06757
CS
488
489 # If Perl 5.003's perldiag.pod is there, rename it.
146174a9 490 if (open POD, "${installprivlib}/$pod/perldiag.pod") {
91a06757
CS
491 read POD, $_, 4000;
492 close POD;
493 # Some of Perl 5.003's diagnostic messages ended with periods.
494 if (/^=.*\.$/m) {
146174a9
CB
495 my ($from, $to) = ("${installprivlib}/$pod/perldiag.pod",
496 "${installprivlib}/$pod/perldiag-5.003.pod");
f311e742 497 print " rename $from $to";
91a06757
CS
498 rename($from, $to)
499 or warn "Couldn't rename $from to $to: $!\n"
500 unless $nonono;
501 }
502 }
503
146174a9
CB
504 for (@pods) {
505 # $_ is a name like pod/perl.pod
506 (my $base = $_) =~ s#.*/##;
507 copy_if_diff($_, "${installprivlib}/$pod/${base}");
b971f6e4 508 }
91a06757 509
b971f6e4
PP
510}
511
a0d0e21e
LW
512# Check to make sure there aren't other perls around in installer's
513# path. This is probably UNIX-specific. Check all absolute directories
514# in the path except for where public executables are supposed to live.
515# Also skip $mainperl if the user opted to have it be a link to the
516# installed perl.
517
5f675712 518if (!$versiononly && $otherperls) {
146174a9 519 my ($path, @path);
2986a63f 520 my $dirsep = ($Is_OS2 || $Is_W32 || $Is_NetWare) ? ';' : ':' ;
b971f6e4
PP
521 ($path = $ENV{"PATH"}) =~ s:\\:/:g ;
522 @path = split(/$dirsep/, $path);
17f28c40
CB
523 if ($Is_VMS) {
524 my $i = 0;
525 while (exists $ENV{'DCL$PATH' . $i}) {
c2cd2081 526 my $dir = unixpath($ENV{'DCL$PATH' . $i}); $dir =~ s-/$--;
17f28c40
CB
527 push(@path,$dir);
528 }
529 }
c2cd2081 530 my @otherperls;
160a7e37 531 my %otherperls;
b971f6e4
PP
532 for (@path) {
533 next unless m,^/,;
534 # Use &samepath here because some systems have other dirs linked
535 # to $mainperldir (like SunOS)
68dc0745
PP
536 next if samepath($_, $binexp);
537 next if ($mainperl_is_instperl && samepath($_, $mainperldir));
160a7e37
HS
538 my $otherperl = "$_/$perl$exe_ext";
539 next if $otherperls{$otherperl}++;
540 push(@otherperls, $otherperl)
541 if (-x $otherperl && ! -d $otherperl);
b971f6e4
PP
542 }
543 if (@otherperls) {
5f675712 544 warn "\nWarning: $perl appears in your path in the following " .
b971f6e4
PP
545 "locations beyond where\nwe just installed it:\n";
546 for (@otherperls) {
5f675712 547 warn " ", $_, "\n";
b971f6e4 548 }
5f675712 549 warn "\n";
a0d0e21e 550 }
b971f6e4 551
a0d0e21e
LW
552}
553
3f9aafa0 554$packlist->write() unless $nonono;
94b11c62 555print " Installation complete\n" if $verbose;
c623bd54
LW
556
557exit 0;
558
559###############################################################################
560
a0d0e21e 561sub yn {
c2cd2081
KS
562 my($prompt) = @_;
563 my($answer);
564 my($default) = $prompt =~ m/\[([yn])\]\s*$/i;
802cdca0 565 print STDERR $prompt;
a0d0e21e
LW
566 chop($answer = <STDIN>);
567 $answer = $default if $answer =~ m/^\s*$/;
568 ($answer =~ m/^[yY]/);
569}
570
c623bd54 571sub unlink {
c2cd2081 572 my(@names) = @_;
39add537 573 my($cnt) = 0;
c623bd54 574
17f28c40
CB
575 return scalar(@names) if $Is_VMS;
576
c2cd2081 577 foreach my $name (@names) {
c623bd54 578 next unless -e $name;
2986a63f 579 chmod 0777, $name if ($Is_OS2 || $Is_W32 || $Is_Cygwin || $Is_NetWare);
94b11c62 580 print " unlink $name\n" if $verbose;
39add537
PP
581 ( CORE::unlink($name) and ++$cnt
582 or warn "Couldn't unlink $name: $!\n" ) unless $nonono;
c623bd54 583 }
39add537 584 return $cnt;
c623bd54
LW
585}
586
e50aee73 587sub safe_unlink {
17f28c40 588 return if $nonono or $Is_VMS;
c2cd2081
KS
589 my @names = @_;
590 foreach my $name (@names) {
e50aee73 591 next unless -e $name;
2986a63f 592 chmod 0777, $name if ($Is_OS2 || $Is_W32 || $Is_NetWare);
94b11c62 593 print " unlink $name\n" if $verbose;
39add537 594 next if CORE::unlink($name);
e50aee73
AD
595 warn "Couldn't unlink $name: $!\n";
596 if ($! =~ /busy/i) {
94b11c62 597 print " mv $name $name.old\n" if $verbose;
68dc0745
PP
598 safe_rename($name, "$name.old")
599 or warn "Couldn't rename $name: $!\n";
e50aee73
AD
600 }
601 }
602}
603
68dc0745 604sub safe_rename {
c2cd2081 605 my($from,$to) = @_;
55a105fd 606 if (-f $to and not unlink($to)) {
e50aee73
AD
607 my($i);
608 for ($i = 1; $i < 50; $i++) {
91a06757 609 last if rename($to, "$to.$i");
e50aee73 610 }
39add537
PP
611 warn("Cannot rename to `$to.$i': $!"), return 0
612 if $i >= 50; # Give up!
e50aee73
AD
613 }
614 link($from,$to) || return 0;
55a105fd 615 unlink($from);
e50aee73
AD
616}
617
c623bd54 618sub link {
15792f64
PP
619 my($from,$to) = @_;
620 my($success) = 0;
c623bd54 621
94b11c62 622 print $verbose ? " ln $from $to\n" : " $to\n" unless $silent;
39add537 623 eval {
68dc0745
PP
624 CORE::link($from, $to)
625 ? $success++
7bac28a0
PP
626 : ($from =~ m#^/afs/# || $to =~ m#^/afs/#)
627 ? die "AFS" # okay inside eval {}
146174a9 628 : die "Couldn't link $from to $to: $!\n"
68dc0745 629 unless $nonono;
354f3b56 630 $packlist->{$to} = { from => $from, type => 'link' };
39add537
PP
631 };
632 if ($@) {
146174a9 633 warn $@;
94b11c62 634 print $verbose ? " cp $from $to\n" : " $to\n" unless $silent;
5f675712
A
635 print " creating new version of $to\n"
636 if $Is_VMS and -e $to and !$silent;
68dc0745
PP
637 File::Copy::copy($from, $to)
638 ? $success++
639 : warn "Couldn't copy $from to $to: $!\n"
640 unless $nonono;
354f3b56 641 $packlist->{$to} = { type => 'file' };
39add537 642 }
15792f64 643 $success;
c623bd54
LW
644}
645
646sub chmod {
c2cd2081 647 my($mode,$name) = @_;
c623bd54 648
39e571d4 649 return if ($^O eq 'dos');
94b11c62 650 printf " chmod %o %s\n", $mode, $name if $verbose;
68dc0745
PP
651 CORE::chmod($mode,$name)
652 || warn sprintf("Couldn't chmod %o %s: $!\n", $mode, $name)
653 unless $nonono;
654}
655
656sub copy {
657 my($from,$to) = @_;
658
94b11c62 659 print $verbose ? " cp $from $to\n" : " $to\n" unless $silent;
5f675712 660 print " creating new version of $to\n" if $Is_VMS and -e $to and !$silent;
68dc0745
PP
661 File::Copy::copy($from, $to)
662 || warn "Couldn't copy $from to $to: $!\n"
663 unless $nonono;
354f3b56 664 $packlist->{$to} = { type => 'file' };
c623bd54
LW
665}
666
a0d0e21e 667sub samepath {
c2cd2081 668 my($p1, $p2) = @_;
eef1cf2a 669
2986a63f 670 return (lc($p1) eq lc($p2)) if ($Is_W32 || $Is_NetWare);
a0d0e21e 671
75f92628 672 if ($p1 ne $p2) {
c2cd2081 673 my($dev1, $ino1, $dev2, $ino2);
a0d0e21e
LW
674 ($dev1, $ino1) = stat($p1);
675 ($dev2, $ino2) = stat($p2);
676 ($dev1 == $dev2 && $ino1 == $ino2);
677 }
678 else {
679 1;
680 }
681}
682
683sub installlib {
684 my $dir = $File::Find::dir;
685 $dir =~ s#^\.(?![^/])/?##;
0ecb046b 686 local($depth) = $dir ? "lib/$dir" : "lib";
a0d0e21e
LW
687
688 my $name = $_;
efc5ad56 689
146174a9
CB
690 # Ignore RCS and CVS directories.
691 if (($name eq 'CVS' or $name eq 'RCS') and -d $name) {
efc5ad56
TB
692 $File::Find::prune = 1;
693 return;
694 }
e50aee73 695
146174a9 696 # ignore patch backups, RCS files, emacs backup & temp files and the
b695f709
JH
697 # .exists files, .PL files, and .t files.
698 return if $name =~ m{\.orig$|~$|^#.+#$|,v$|^\.exists|\.PL$|\.t$};
699
a0d0e21e
LW
700 $name = "$dir/$name" if $dir ne '';
701
702 my $installlib = $installprivlib;
1dd15ed4 703 if ($dir =~ /^auto/ ||
eef1cf2a 704 ($name =~ /^(.*)\.(?:pm|pod)$/ && $archpms{$1}) ||
2986a63f 705 ($name =~ /^(.*)\.(?:h|lib)$/i && ($Is_W32 || $Is_NetWare))
eef1cf2a 706 ) {
a0d0e21e
LW
707 $installlib = $installarchlib;
708 return unless $do_installarchlib;
709 } else {
710 return unless $do_installprivlib;
711 }
712
a0d0e21e 713 if (-f $_) {
5cc330c8 714 if (/\.(?:al|ix)$/ && !($dir =~ m[^auto/(.*)$] && $archpms{$1})) {
3edbfbe5
TB
715 $installlib = $installprivlib;
716 #We're installing *.al and *.ix files into $installprivlib,
717 #but we have to delete old *.al and *.ix files from the 5.000
718 #distribution:
75f92628 719 #This might not work because $archname might have changed.
55a105fd 720 unlink("$installarchlib/$name");
3edbfbe5 721 }
354f3b56 722 $packlist->{"$installlib/$name"} = { type => 'file' };
5f05dabc 723 if (compare($_, "$installlib/$name") || $nonono) {
55a105fd 724 unlink("$installlib/$name");
7e7af249 725 mkpath("$installlib/$dir", $verbose, 0777);
75f92628
AD
726 # HP-UX (at least) needs to maintain execute permissions
727 # on dynamically-loaded libraries.
2986a63f
JH
728 if ($Is_NetWare && !$nwinstall) {
729 # Don't copy .nlp,.nlm files, doesn't make sense on Windows and also
730 # if copied will give problems when building new extensions.
731 # Has to be copied if we are installing on a NetWare server and hence
732 # the check !$nwinstall
733 if (!(/\.(?:nlp|nlm|bs)$/)) {
734 copy_if_diff($_, "$installlib/$name")
735 and chmod($name =~ /\.(so|$dlext)$/o ? 0555 : 0444,
736 "$installlib/$name");
737 }
738 } else {
739 copy_if_diff($_, "$installlib/$name")
740 and chmod($name =~ /\.(so|$dlext)$/o ? 0555 : 0444,
aa3cf465 741 "$installlib/$name");
2986a63f 742 } #if ($Is_NetWare)
a0d0e21e 743 }
a0d0e21e
LW
744 }
745}
3edbfbe5 746
16d20bd9
AD
747# Copy $from to $to, only if $from is different than $to.
748# Also preserve modification times for .a libraries.
749# On some systems, if you do
750# ranlib libperl.a
751# cp libperl.a /usr/local/lib/perl5/archlib/CORE/libperl.a
752# and then try to link against the installed libperl.a, you might
753# get an error message to the effect that the symbol table is older
754# than the library.
aa3cf465 755# Return true if copying occurred.
68dc0745
PP
756
757sub copy_if_diff {
3edbfbe5 758 my($from,$to)=@_;
8530e788 759 return 1 if (($^O eq 'VMS') && (-d $from));
f0963acb 760 -f $from || warn "$0: $from not found";
354f3b56 761 $packlist->{$to} = { type => 'file' };
5f05dabc 762 if (compare($from, $to) || $nonono) {
68dc0745 763 safe_unlink($to); # In case we don't have write permissions.
0ecb046b 764 if ($nonono) {
765 $from = $depth . "/" . $from if $depth;
766 }
68dc0745
PP
767 copy($from, $to);
768 # Restore timestamps if it's a .a library or for OS/2.
4a71ed0c 769 if (!$nonono && ($Is_OS2 || $to =~ /\.a$/)) {
68dc0745 770 my ($atime, $mtime) = (stat $from)[8,9];
16d20bd9
AD
771 utime $atime, $mtime, $to;
772 }
aa3cf465 773 1;
3edbfbe5
TB
774 }
775}
8f1f23e8
W
776
777sub strip
778{
779 my(@args) = @_;
780
f556e5b9
JH
781 return unless $dostrip;
782
8f1f23e8
W
783 my @opts;
784 while (@args && $args[0] =~ /^(-\w+)$/) {
785 push @opts, shift @args;
786 }
787
788 foreach my $file (@args) {
789 if (-f $file) {
94b11c62 790 print " strip $file\n" if $verbose;
8f1f23e8
W
791 system("strip", @opts, $file);
792 } else {
94b11c62 793 print "# file '$file' skipped\n" if $verbose;
8f1f23e8
W
794 }
795 }
796}
797