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In struct block_eval, eliminate old_in_eval and old_op_type by storing
[perl5.git] / installperl
CommitLineData
c623bd54 1#!./perl
68dc0745
PP
2
3BEGIN {
c90c0ff4 4 require 5.004;
922ef74c 5 chdir '..' if !-d 'lib' and -d '../lib';
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PP
6 @INC = 'lib';
7 $ENV{PERL5LIB} = 'lib';
a29d2910
A
8}
9
1d230ada
NC
10BEGIN {
11 use Config;
12 if ($Config{userelocatableinc}) {
13 # This might be a considered a hack. Need to get information about the
14 # configuration from Config.pm *before* Config.pm expands any .../
15 # prefixes.
16 #
17 # So we set $^X to pretend that we're the already installed perl, so
18 # Config.pm doesits ... expansion off that location.
19
20 my $location = $Config{initialinstalllocation};
21 die <<'OS' unless defined $location;
22$Config{initialinstalllocation} is not defined - can't install a relocatable
23perl without this.
24OS
25 $^X = "$location/perl";
26 # And then remove all trace of ever having loaded Config.pm, so that
27 # it will reload with the revised $^X
28 undef %Config::;
29 delete $INC{"Config.pm"};
30 delete $INC{"Config_heavy.pl"};
31 # You never saw us. We weren't here.
32 }
33}
34
a29d2910 35use strict;
60ce2417 36my ($Is_VMS, $Is_W32, $Is_OS2, $Is_Cygwin, $Is_Darwin,
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37 $nonono, $dostrip, $versiononly, $silent, $verbose, $force,
38 $otherperls, $archname, $Is_NetWare, $nwinstall, $nopods);
5f675712 39use vars qw /$depth/;
a29d2910
A
40
41BEGIN {
17f28c40 42 $Is_VMS = $^O eq 'VMS';
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43 $Is_W32 = $^O eq 'MSWin32';
44 $Is_OS2 = $^O eq 'os2';
146174a9 45 $Is_Cygwin = $^O eq 'cygwin';
60ce2417 46 $Is_Darwin = $^O eq 'darwin';
17f28c40 47 if ($Is_VMS) { eval 'use VMS::Filespec;' }
68dc0745
PP
48}
49
c2cd2081 50my $scr_ext = ($Is_VMS ? '.Com' : $Is_W32 ? '.bat' : '');
4a71ed0c 51
a0d0e21e 52use File::Find;
5f05dabc 53use File::Compare;
68dc0745 54use File::Copy ();
0ecb046b 55use File::Path ();
354f3b56 56use ExtUtils::Packlist;
4633a7c4 57use Config;
91a06757 58use subs qw(unlink link chmod);
c623bd54 59
791b4ad3
A
60if ($Config{d_umask}) {
61 umask(022); # umasks like 077 aren't that useful for installations
62}
63
2986a63f
JH
64$Is_NetWare = $Config{osname} eq 'NetWare';
65if ($Is_NetWare) {
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66 $Is_W32 = 0;
67 $scr_ext = '.pl';
2986a63f
JH
68}
69
0ecb046b 70# override the ones in the rest of the script
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PP
71sub mkpath {
72 File::Path::mkpath(@_) unless $nonono;
0ecb046b 73}
74
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75my $mainperldir = "/usr/bin";
76my $exe_ext = $Config{exe_ext};
bee1dbe2 77
6ee623d5 78# Allow ``make install PERLNAME=something_besides_perl'':
c2cd2081 79my $perl = defined($ENV{PERLNAME}) ? $ENV{PERLNAME} : 'perl';
6ee623d5 80
146174a9 81# This is the base used for versioned names, like "perl5.6.0".
beb13193
RS
82# It's separate because a common use of $PERLNAME is to install
83# perl as "perl5", if that's used as base for versioned files you
146174a9 84# get "perl55.6.0".
beb13193
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85my $perl_verbase = defined($ENV{PERLNAME_VERBASE})
86 ? $ENV{PERLNAME_VERBASE}
87 : $perl;
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PP
88my $dbg = '';
89my $ndbg = '';
90if ( $Is_VMS ) {
91 if ( defined $Config{usevmsdebug} ) {
92 if ( $Config{usevmsdebug} eq 'define' ) {
93 $dbg = 'dbg';
94 $ndbg = 'ndbg';
95 }
96 }
97}
beb13193 98
5f675712 99$otherperls = 1;
5a9231b0 100my $destdir = '';
c623bd54
LW
101while (@ARGV) {
102 $nonono = 1 if $ARGV[0] eq '-n';
f556e5b9 103 $dostrip = 1 if $ARGV[0] eq '-s';
c623bd54 104 $versiononly = 1 if $ARGV[0] eq '-v';
f4a342c3 105 $versiononly = 0 if $ARGV[0] eq '+v';
5f675712
A
106 $silent = 1 if $ARGV[0] eq '-S';
107 $otherperls = 0 if $ARGV[0] eq '-o';
2e2b85db 108 $force = 1 if $ARGV[0] eq '-f';
4ad019ef 109 $verbose = 1 if $ARGV[0] eq '-V' || $ARGV [0] eq '-n';
f4a342c3 110 $archname = 1 if $ARGV[0] eq '-A';
2e2b85db 111 $nwinstall = 1 if $ARGV[0] eq '-netware';
4f048c5d 112 $nopods = 1 if $ARGV[0] eq '-p';
5a9231b0 113 $destdir = $1 if $ARGV[0] =~ /^-?-destdir=(.*)$/;
33bd2d8f 114 if ($ARGV[0] eq '-?' or $ARGV[0] =~ /^-?-h/) {
2e2b85db 115 print <<"EOT";
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NC
116Usage $0: [switches]
117 -n Don't actually run any commands; just print them.
118 -s Run strip on installed binaries.
119 -v Only install perl as a binary with the version number in the name.
120 (Override whatever config.sh says)
121 +v Install perl as "perl" and as a binary with the version number in
122 the name. (Override whatever config.sh says)
123 -S Silent mode.
2e2b85db 124 -f Force installation (don't check if same version is there)
33bd2d8f
NC
125 -o Skip checking for other copies of perl in your PATH.
126 -V Verbose mode.
127 -A Also install perl with the architecture's name in the perl binary's
128 name.
4f048c5d 129 -p Don't install the pod files. [This will break use diagnostics;]
33bd2d8f 130 -netware Install correctly on a Netware server.
70eaf669 131 -destdir Prefix installation directories by this string.
33bd2d8f 132EOT
2e2b85db 133 exit;
33bd2d8f 134 }
c623bd54
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135 shift;
136}
137
f4a342c3 138$versiononly = 1 if $Config{versiononly} && !defined $versiononly;
21dae8a0
SC
139my (@scripts, @tolink);
140open SCRIPTS, "utils.lst" or die "Can't open utils.lst: $!";
141while (<SCRIPTS>) {
142 next if /^#/;
71c9e11c
JH
143 s/\s*#\s*pod\s*=.*//; # install script regardless of pod location
144 next if /a2p/; # a2p is binary, to be installed separately
21dae8a0
SC
145 chomp;
146 if (/(\S*)\s*#\s*link\s*=\s*(\S*)/) {
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147 push @scripts, $1;
148 push @tolink, [$1, $2];
21dae8a0 149 } else {
2e2b85db 150 push @scripts, $_;
21dae8a0
SC
151 }
152}
153close SCRIPTS;
16d20bd9 154
4a71ed0c 155if ($scr_ext) { @scripts = map { "$_$scr_ext" } @scripts; }
17f28c40 156
ffb5d6c5 157my @pods = $nopods ? () : (<pod/*.pod>, 'x2p/a2p.pod');
c623bd54 158
e8ea6127
AD
159# Specify here any .pm files that are actually architecture-dependent.
160# (Those included with XS extensions under ext/ are automatically
161# added later.)
162# Now that the default privlib has the full perl version number included,
0b3bfb33 163# we no longer have to play the trick of sticking version-specific .pm
e8ea6127 164# files under the archlib directory.
c2cd2081 165my %archpms = (
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NIS
166 Config => 1,
167 lib => 1,
168 Cwd => 1,
38b8243a 169);
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ML
170
171if ($^O eq 'dos') {
172 push(@scripts,'djgpp/fixpmain');
173 $archpms{config} = $archpms{filehand} = 1;
174}
175
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176if ((-e "testcompile") && (defined($ENV{'COMPILE'}))) {
177 push(@scripts, map("$_.exe", @scripts));
6ee623d5
GS
178}
179
1dd15ed4 180find(sub {
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181 if ("$File::Find::dir/$_" =~ m{^ext\b(.*)/([^/]+)\.pm$}) {
182 my($path, $modname) = ($1,$2);
68c887af 183
1a959400
BD
184 # strip to optional "/lib", or remove trailing component
185 $path =~ s{.*/lib\b}{} or $path =~ s{/[^/]*$}{};
68c887af 186
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187 # strip any leading /
188 $path =~ s{^/}{};
68c887af 189
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190 # reconstitute canonical module name
191 $modname = "$path/$modname" if length $path;
68c887af 192
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193 # remember it
194 $archpms{$modname} = 1;
195 }
196}, 'ext');
1dd15ed4 197
68c887af
GS
198# print "[$_]\n" for sort keys %archpms;
199
146174a9 200my $ver = $Config{version};
f2766b05 201my $release = substr($],0,3); # Not used currently.
03284eb6 202my $patchlevel = substr($],3,2);
748a9306 203die "Patchlevel of perl ($patchlevel)",
cceca5ed
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204 "and patchlevel of config.sh ($Config{'PERL_VERSION'}) don't match\n"
205 if $patchlevel != $Config{'PERL_VERSION'};
4633a7c4
LW
206
207# Fetch some frequently-used items from %Config
5a9231b0
MS
208my $installbin = "$destdir$Config{installbin}";
209my $installscript = "$destdir$Config{installscript}";
210my $installprivlib = "$destdir$Config{installprivlib}";
211my $installarchlib = "$destdir$Config{installarchlib}";
212my $installsitelib = "$destdir$Config{installsitelib}";
213my $installsitearch = "$destdir$Config{installsitearch}";
214my $installman1dir = "$destdir$Config{installman1dir}";
c2cd2081
KS
215my $man1ext = $Config{man1ext};
216my $libperl = $Config{libperl};
4633a7c4 217# Shared library and dynamic loading suffixes.
c2cd2081
KS
218my $so = $Config{so};
219my $dlext = $Config{dlext};
146174a9 220my $dlsrc = $Config{dlsrc};
f2766b05
PP
221if ($^O eq 'os390') {
222 my $pwd;
223 chomp($pwd=`pwd`);
224 my $archlibexp = $Config{archlibexp};
225 my $usedl = $Config{usedl};
226 if ($usedl eq 'define') {
2e2b85db 227 `./$^X -pibak -e 's{$pwd\/libperl.x}{$archlibexp/CORE/libperl.x}' lib/Config.pm`;
f2766b05
PP
228 }
229}
4633a7c4 230
2986a63f 231if ($nwinstall) {
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232 # This is required only if we are installing on a NetWare server
233 $installscript = $Config{installnwscripts};
234 $installprivlib = $Config{installnwlib};
235 $installarchlib = $Config{installnwlib};
236 $installsitelib = $Config{installnwlib};
2986a63f
JH
237}
238
c2cd2081
KS
239my $d_dosuid = $Config{d_dosuid};
240my $binexp = $Config{binexp};
c623bd54 241
17f28c40
CB
242if ($Is_VMS) { # Hang in there until File::Spec hits the big time
243 foreach ( \$installbin, \$installscript, \$installprivlib,
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244 \$installarchlib, \$installsitelib, \$installsitearch,
245 \$installman1dir ) {
246 $$_ = unixify($$_); $$_ =~ s:/$::;
17f28c40
CB
247 }
248}
249
c623bd54
LW
250# Do some quick sanity checks.
251
876c2cbb 252if (!$nonono && $d_dosuid && $>) { die "You must run as root to install suidperl\n"; }
c623bd54 253
fe14fcc3 254 $installbin || die "No installbin directory in config.sh\n";
7e7af249 255-d $installbin || mkpath($installbin, $verbose, 0777);
0ecb046b 256-d $installbin || $nonono || die "$installbin is not a directory\n";
257-w $installbin || $nonono || die "$installbin is not writable by you\n"
3edbfbe5 258 unless $installbin =~ m#^/afs/# || $nonono;
c623bd54 259
2986a63f 260if (!$Is_NetWare) {
5d25492c 261if (!$Is_VMS) {
39add537 262-x 'perl' . $exe_ext || die "perl isn't executable!\n";
5d25492c
PP
263}
264else {
265-x $ndbg . 'perl' . $exe_ext || die "${ndbg}perl$exe_ext isn't executable!\n";
266 if ($dbg) {
267 -x $dbg . 'perl' . $exe_ext || die "${dbg}perl$exe_ext isn't executable!\n";
268 }
269}
39add537 270-x 'suidperl' . $exe_ext|| die "suidperl isn't executable!\n" if $d_dosuid;
c623bd54 271
9fba8746 272-f 't/rantests' || $Is_W32
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273 || warn "WARNING: You've never run 'make test' or",
274 " some tests failed! (Installing anyway.)\n";
2986a63f 275} #if (!$Is_NetWare)
c623bd54 276
25207203 277# This will be used to store the packlist
278my $packlist = ExtUtils::Packlist->new("$installarchlib/.packlist");
279
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MB
280if (($Is_W32 and ! $Is_NetWare) or $Is_Cygwin) {
281 my $perldll;
282
283 if ($Is_Cygwin) {
284 $perldll = $libperl;
285 my $v_e_r_s = $ver; $v_e_r_s =~ tr/./_/;
286 $perldll =~ s/(\..*)?$/$v_e_r_s.$dlext/;
287 $perldll =~ s/^lib/cyg/;
2e2b85db 288 } else {
abf0ed0d 289 $perldll = 'perl511.' . $dlext;
2e2b85db 290 }
5f675712 291
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MB
292 if ($dlsrc ne "dl_none.xs") {
293 -f $perldll || die "No perl DLL built\n";
294 }
0b3bfb33 295
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296 # Install the DLL
297 safe_unlink("$installbin/$perldll");
298 copy("$perldll", "$installbin/$perldll");
299 chmod(0755, "$installbin/$perldll");
25207203 300 $packlist->{"$installbin/$perldll"} = { type => 'file' };
2986a63f 301} # if (($Is_W32 and ! $Is_NetWare) or $Is_Cygwin)
eef1cf2a 302
c623bd54
LW
303# First we install the version-numbered executables.
304
17f28c40 305if ($Is_VMS) {
9edbfc61
PP
306 safe_unlink("$installbin/perl_setup.com");
307 copy("perl_setup.com", "$installbin/perl_setup.com");
308 chmod(0755, "$installbin/perl_setup.com");
5d25492c
PP
309 safe_unlink("$installbin/$dbg$perl$exe_ext");
310 copy("$dbg$perl$exe_ext", "$installbin/$dbg$perl$exe_ext");
311 chmod(0755, "$installbin/$dbg$perl$exe_ext");
312 safe_unlink("$installbin/$dbg${perl}shr$exe_ext");
313 copy("$dbg${perl}shr$exe_ext", "$installbin/$dbg${perl}shr$exe_ext");
314 chmod(0755, "$installbin/$dbg${perl}shr$exe_ext");
315 if ($ndbg) {
9edbfc61
PP
316 safe_unlink("$installbin/$ndbg$perl$exe_ext");
317 copy("$ndbg$perl$exe_ext", "$installbin/$ndbg$perl$exe_ext");
318 chmod(0755, "$installbin/$ndbg$perl$exe_ext");
319 safe_unlink("$installbin/${dbg}a2p$exe_ext");
320 copy("x2p/${dbg}a2p$exe_ext", "$installbin/${dbg}a2p$exe_ext");
321 chmod(0755, "$installbin/${dbg}a2p$exe_ext");
5d25492c 322 }
17f28c40 323}
1d84e8df
JH
324elsif ($^O eq 'mpeix') {
325 # MPE lacks hard links and requires that executables with special
326 # capabilities reside in the MPE namespace.
327 safe_unlink("$installbin/perl$ver$exe_ext", $Config{perlpath});
328 # Install the primary executable into the MPE namespace as perlpath.
329 copy("perl$exe_ext", $Config{perlpath});
330 chmod(0755, $Config{perlpath});
331 # Create a backup copy with the version number.
332 link($Config{perlpath}, "$installbin/perl$ver$exe_ext");
333}
3f5ee302 334elsif ($^O ne 'dos') {
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MB
335 if (!$Is_NetWare) {
336 safe_unlink("$installbin/$perl_verbase$ver$exe_ext");
337 copy("perl$exe_ext", "$installbin/$perl_verbase$ver$exe_ext");
338 strip("$installbin/$perl_verbase$ver$exe_ext");
339 chmod(0755, "$installbin/$perl_verbase$ver$exe_ext");
340 }
341 else {
342 # If installing onto a NetWare server
343 if ($nwinstall) {
344 # Copy perl.nlm, echo.nlm, type.nlm, a2p.nlm & cgi2perl.nlm
345 mkpath($Config{installnwsystem}, 1, 0777);
346 copy("netware\\".$ENV{'MAKE_TYPE'}."\\perl.nlm", $Config{installnwsystem});
347 copy("netware\\testnlm\\echo\\echo.nlm", $Config{installnwsystem});
348 copy("netware\\testnlm\\type\\type.nlm", $Config{installnwsystem});
349 copy("x2p\\a2p.nlm", $Config{installnwsystem});
350 chmod(0755, "$Config{installnwsystem}\\perl.nlm");
351 mkpath($Config{installnwlcgi}, 1, 0777);
352 copy("lib\\auto\\cgi2perl\\cgi2perl.nlm", $Config{installnwlcgi});
2986a63f 353 }
2e2b85db 354 } #if (!$Is_NetWare)
3f5ee302 355}
1d84e8df 356else {
6ee623d5
GS
357 safe_unlink("$installbin/$perl.exe");
358 copy("perl.exe", "$installbin/$perl.exe");
39e571d4 359}
c623bd54 360
beb13193 361safe_unlink("$installbin/s$perl_verbase$ver$exe_ext");
c623bd54 362if ($d_dosuid) {
beb13193
RS
363 copy("suidperl$exe_ext", "$installbin/s$perl_verbase$ver$exe_ext");
364 chmod(04711, "$installbin/s$perl_verbase$ver$exe_ext");
c623bd54
LW
365}
366
45d8adaa
LW
367# Install library files.
368
c2cd2081 369my ($do_installarchlib, $do_installprivlib) = (0, 0);
0b3bfb33 370
7e7af249
A
371mkpath($installprivlib, $verbose, 0777);
372mkpath($installarchlib, $verbose, 0777);
373mkpath($installsitelib, $verbose, 0777) if ($installsitelib);
374mkpath($installsitearch, $verbose, 0777) if ($installsitearch);
4633a7c4 375
45d8adaa 376if (chdir "lib") {
68dc0745
PP
377 $do_installarchlib = ! samepath($installarchlib, '.');
378 $do_installprivlib = ! samepath($installprivlib, '.');
146174a9 379 $do_installprivlib = 0 if $versiononly && !($installprivlib =~ m/\Q$ver/);
45d8adaa 380
a0d0e21e
LW
381 if ($do_installarchlib || $do_installprivlib) {
382 find(\&installlib, '.');
45d8adaa
LW
383 }
384 chdir ".." || die "Can't cd back to source directory: $!\n";
385}
386else {
387 warn "Can't cd to lib to install lib files: $!\n";
388}
389
1aef975c 390# Install header files and libraries.
7e7af249 391mkpath("$installarchlib/CORE", $verbose, 0777);
c2cd2081 392my @corefiles;
17f28c40 393if ($Is_VMS) { # We did core file selection during build
0185066f 394 my $coredir = "lib/$Config{archname}/$ver/CORE";
17f28c40 395 $coredir =~ tr/./_/;
0185066f 396 map { s|^$coredir/||i; } @corefiles = <$coredir/*.*>;
17f28c40
CB
397}
398else {
8736538c 399 # [als] hard-coded 'libperl' name... not good!
1933e12c 400 @corefiles = <*.h libperl*.* perl*$Config{lib_ext}>;
8736538c 401
17f28c40
CB
402 # AIX needs perl.exp installed as well.
403 push(@corefiles,'perl.exp') if $^O eq 'aix';
9d7f10f2 404 if ($^O eq 'mpeix') {
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405 # MPE needs mpeixish.h installed as well.
406 mkpath("$installarchlib/CORE/mpeix", $verbose, 0777);
407 push(@corefiles,'mpeix/mpeixish.h');
9d7f10f2 408 }
17f28c40
CB
409 # If they have built sperl.o...
410 push(@corefiles,'sperl.o') if -f 'sperl.o';
411}
c2cd2081 412foreach my $file (@corefiles) {
aa3cf465 413 # HP-UX (at least) needs to maintain execute permissions
efc5ad56 414 # on dynamically-loadable libraries. So we do it for all.
8f1f23e8 415 if (copy_if_diff($file,"$installarchlib/CORE/$file")) {
f556e5b9 416 if ($file =~ /\.(\Q$so\E|\Q$dlext\E)$/) {
f556e5b9 417 strip("-S", "$installarchlib/CORE/$file") if $^O =~ /^(rhapsody|darwin)$/;
2e2b85db 418 chmod(0555, "$installarchlib/CORE/$file");
8f1f23e8
W
419 } else {
420 chmod(0444, "$installarchlib/CORE/$file");
421 }
422 }
340f689c 423}
3edbfbe5 424
156620fa
NA
425# Install main perl executables
426# Make links to ordinary names if installbin directory isn't current directory.
427
2986a63f 428if (! $versiononly && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS && ! $Is_NetWare) {
6ee623d5 429 safe_unlink("$installbin/$perl$exe_ext", "$installbin/suid$perl$exe_ext");
1d84e8df
JH
430 if ($^O eq 'mpeix') {
431 # MPE doesn't support hard links, so use a symlink.
432 # We don't want another cloned copy.
2e2b85db 433 symlink($Config{perlpath}, "$installbin/perl$exe_ext");
7e6b8b1f
PG
434 } elsif ($^O eq 'vos') {
435 # VOS doesn't support hard links, so use a symlink.
2e2b85db
MB
436 symlink("$installbin/$perl_verbase$ver$exe_ext",
437 "$installbin/$perl$exe_ext");
1d84e8df 438 } else {
beb13193
RS
439 link("$installbin/$perl_verbase$ver$exe_ext",
440 "$installbin/$perl$exe_ext");
1d84e8df 441 }
86207487 442 link("$installbin/$perl_verbase$ver$exe_ext",
0b3bfb33 443 "$installbin/suid$perl$exe_ext")
156620fa
NA
444 if $d_dosuid;
445}
446
f4a342c3
JH
447# For development purposes it can be very useful to have multiple perls
448# build for different "architectures" (eg threading or not) simultaneously.
449if ($archname && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS) {
450 my $archperl = "$perl_verbase$ver-$Config{archname}$exe_ext";
451 safe_unlink("$installbin/$archperl");
eb96f679
PG
452 if ($^O eq 'mpeix') {
453 # MPE doesn't support hard links, so use a symlink.
f4a342c3 454 # We don't want another cloned copy.
2e2b85db 455 symlink($Config{perlpath}, "$installbin/$archperl");
eb96f679
PG
456 } elsif ($^O eq 'vos') {
457 # VOS doesn't support hard links, so use a symlink.
458 symlink("$installbin/$perl_verbase$ver$exe_ext",
459 "$installbin/$archperl");
f4a342c3 460 } else {
2e2b85db 461 link("$installbin/$perl_verbase$ver$exe_ext", "$installbin/$archperl");
f4a342c3
JH
462 }
463}
464
a0d0e21e
LW
465# Offer to install perl in a "standard" location
466
c2cd2081 467my $mainperl_is_instperl = 0;
a0d0e21e 468
a3ed4895 469if ($Config{installusrbinperl} && $Config{installusrbinperl} eq 'define' &&
2986a63f 470 !$versiononly && !$nonono && !$Is_W32 && !$Is_NetWare && !$Is_VMS && -t STDIN && -t STDERR
68dc0745 471 && -w $mainperldir && ! samepath($mainperldir, $installbin)) {
c2cd2081
KS
472 my($usrbinperl) = "$mainperldir/$perl$exe_ext";
473 my($instperl) = "$installbin/$perl$exe_ext";
474 my($expinstperl) = "$binexp/$perl$exe_ext";
55497cff
PP
475
476 # First make sure $usrbinperl is not already the same as the perl we
477 # just installed.
478 if (-x $usrbinperl) {
a0d0e21e
LW
479 # Try to be clever about mainperl being a symbolic link
480 # to binexp/perl if binexp and installbin are different.
481 $mainperl_is_instperl =
68dc0745
PP
482 samepath($usrbinperl, $instperl) ||
483 samepath($usrbinperl, $expinstperl) ||
a0d0e21e 484 (($binexp ne $installbin) &&
55497cff
PP
485 (-l $usrbinperl) &&
486 ((readlink $usrbinperl) eq $expinstperl));
a0d0e21e 487 }
835f8a63 488 if (! $mainperl_is_instperl) {
55497cff 489 unlink($usrbinperl);
1d84e8df
JH
490 ( $Config{'d_link'} eq 'define' &&
491 eval { CORE::link $instperl, $usrbinperl } ) ||
492 eval { symlink $expinstperl, $usrbinperl } ||
493 copy($instperl, $usrbinperl);
494
a0d0e21e
LW
495 $mainperl_is_instperl = 1;
496 }
497}
498
b971f6e4 499# Make links to ordinary names if installbin directory isn't current directory.
9edbfc61 500if (!$Is_NetWare && $dbg eq '') {
bbd0f0ff
RGS
501 if (! samepath($installbin, 'x2p')) {
502 my $base = 'a2p';
503 $base .= $ver if $versiononly;
504 safe_unlink("$installbin/$base$exe_ext");
505 copy("x2p/a2p$exe_ext", "$installbin/$base$exe_ext");
506 strip("$installbin/$base$exe_ext");
507 chmod(0755, "$installbin/$base$exe_ext");
508 }
b971f6e4
PP
509}
510
511# cppstdin is just a script, but it is architecture-dependent, so
512# it can't safely be shared. Place it in $installbin.
513# Note that Configure doesn't build cppstin if it isn't needed, so
514# we skip this if cppstdin doesn't exist.
68dc0745
PP
515if (! $versiononly && (-f 'cppstdin') && (! samepath($installbin, '.'))) {
516 safe_unlink("$installbin/cppstdin");
517 copy("cppstdin", "$installbin/cppstdin");
518 chmod(0755, "$installbin/cppstdin");
b971f6e4
PP
519}
520
1a09d0c8
JH
521sub script_alias {
522 my ($installscript, $orig, $alias, $scr_ext) = @_;
523
eea3e086 524 safe_unlink("$installscript/$alias$scr_ext");
1a09d0c8
JH
525 if ($^O eq 'dos' or $Is_VMS or $^O eq 'transit') {
526 copy("$installscript/$orig$scr_ext",
0b3bfb33 527 "$installscript/$alias$scr_ext");
7e6b8b1f
PG
528 } elsif ($^O eq 'vos') {
529 symlink("$installscript/$orig$scr_ext",
2e2b85db 530 "$installscript/$alias$scr_ext");
1a09d0c8
JH
531 } else {
532 link("$installscript/$orig$scr_ext",
533 "$installscript/$alias$scr_ext");
534 }
535}
536
c8f392da
JH
537# Install scripts.
538mkpath($installscript, $verbose, 0777);
539if ($versiononly) {
540 for (@scripts) {
541 (my $base = $_) =~ s#.*/##;
542 $base .= $ver;
543 copy($_, "$installscript/$base");
544 chmod(0755, "$installscript/$base");
545 }
b971f6e4 546
0b3bfb33 547 for (@tolink) {
2e2b85db
MB
548 my ($from, $to) = map { "$_$ver" } @$_;
549 (my $frbase = $from) =~ s#.*/##;
550 (my $tobase = $to) =~ s#.*/##;
551 script_alias($installscript, $frbase, $tobase, $scr_ext);
c8f392da
JH
552 }
553} else {
22e77942
JH
554 for (@scripts) {
555 (my $base = $_) =~ s#.*/##;
556 copy($_, "$installscript/$base");
557 chmod(0755, "$installscript/$base");
b971f6e4 558 }
22e77942 559
0b3bfb33 560 for (@tolink) {
2e2b85db
MB
561 my ($from, $to) = @$_;
562 (my $frbase = $from) =~ s#.*/##;
563 (my $tobase = $to) =~ s#.*/##;
564 script_alias($installscript, $frbase, $tobase, $scr_ext);
21dae8a0 565 }
b971f6e4
PP
566}
567
146174a9
CB
568# Install pod pages. Where? I guess in $installprivlib/pod
569# ($installprivlib/pods for cygwin).
b971f6e4 570
e65df1b6 571my $pod = ($Is_Cygwin || $Is_Darwin || $Is_VMS || $Is_W32) ? 'pods' : 'pod';
d56c5707 572if ( !$versiononly || ($installprivlib =~ m/\Q$ver/)) {
7e7af249 573 mkpath("${installprivlib}/$pod", $verbose, 0777);
91a06757
CS
574
575 # If Perl 5.003's perldiag.pod is there, rename it.
146174a9 576 if (open POD, "${installprivlib}/$pod/perldiag.pod") {
91a06757
CS
577 read POD, $_, 4000;
578 close POD;
579 # Some of Perl 5.003's diagnostic messages ended with periods.
580 if (/^=.*\.$/m) {
146174a9
CB
581 my ($from, $to) = ("${installprivlib}/$pod/perldiag.pod",
582 "${installprivlib}/$pod/perldiag-5.003.pod");
f311e742 583 print " rename $from $to";
91a06757
CS
584 rename($from, $to)
585 or warn "Couldn't rename $from to $to: $!\n"
586 unless $nonono;
587 }
588 }
589
146174a9
CB
590 for (@pods) {
591 # $_ is a name like pod/perl.pod
2e2b85db 592 (my $base = $_) =~ s#.*/##;
146174a9 593 copy_if_diff($_, "${installprivlib}/$pod/${base}");
b971f6e4 594 }
91a06757 595
b971f6e4
PP
596}
597
a0d0e21e
LW
598# Check to make sure there aren't other perls around in installer's
599# path. This is probably UNIX-specific. Check all absolute directories
600# in the path except for where public executables are supposed to live.
601# Also skip $mainperl if the user opted to have it be a link to the
602# installed perl.
603
5f675712 604if (!$versiononly && $otherperls) {
146174a9 605 my ($path, @path);
2986a63f 606 my $dirsep = ($Is_OS2 || $Is_W32 || $Is_NetWare) ? ';' : ':' ;
b971f6e4
PP
607 ($path = $ENV{"PATH"}) =~ s:\\:/:g ;
608 @path = split(/$dirsep/, $path);
17f28c40 609 if ($Is_VMS) {
2e2b85db
MB
610 my $i = 0;
611 while (exists $ENV{'DCL$PATH' . $i}) {
612 my $dir = unixpath($ENV{'DCL$PATH' . $i}); $dir =~ s-/$--;
613 push(@path,$dir);
614 }
17f28c40 615 }
c2cd2081 616 my @otherperls;
160a7e37 617 my %otherperls;
b971f6e4
PP
618 for (@path) {
619 next unless m,^/,;
620 # Use &samepath here because some systems have other dirs linked
621 # to $mainperldir (like SunOS)
68dc0745
PP
622 next if samepath($_, $binexp);
623 next if ($mainperl_is_instperl && samepath($_, $mainperldir));
2e2b85db 624 my $otherperl = "$_/$perl$exe_ext";
160a7e37
HS
625 next if $otherperls{$otherperl}++;
626 push(@otherperls, $otherperl)
627 if (-x $otherperl && ! -d $otherperl);
b971f6e4
PP
628 }
629 if (@otherperls) {
5f675712 630 warn "\nWarning: $perl appears in your path in the following " .
b971f6e4
PP
631 "locations beyond where\nwe just installed it:\n";
632 for (@otherperls) {
5f675712 633 warn " ", $_, "\n";
b971f6e4 634 }
5f675712 635 warn "\n";
a0d0e21e 636 }
b971f6e4 637
a0d0e21e
LW
638}
639
3f9aafa0 640$packlist->write() unless $nonono;
94b11c62 641print " Installation complete\n" if $verbose;
c623bd54
LW
642
643exit 0;
644
645###############################################################################
646
a0d0e21e 647sub yn {
c2cd2081
KS
648 my($prompt) = @_;
649 my($answer);
650 my($default) = $prompt =~ m/\[([yn])\]\s*$/i;
802cdca0 651 print STDERR $prompt;
a0d0e21e
LW
652 chop($answer = <STDIN>);
653 $answer = $default if $answer =~ m/^\s*$/;
654 ($answer =~ m/^[yY]/);
655}
656
c623bd54 657sub unlink {
c2cd2081 658 my(@names) = @_;
39add537 659 my($cnt) = 0;
c623bd54 660
17f28c40
CB
661 return scalar(@names) if $Is_VMS;
662
c2cd2081 663 foreach my $name (@names) {
c623bd54 664 next unless -e $name;
2986a63f 665 chmod 0777, $name if ($Is_OS2 || $Is_W32 || $Is_Cygwin || $Is_NetWare);
94b11c62 666 print " unlink $name\n" if $verbose;
0b3bfb33 667 ( CORE::unlink($name) and ++$cnt
39add537 668 or warn "Couldn't unlink $name: $!\n" ) unless $nonono;
c623bd54 669 }
39add537 670 return $cnt;
c623bd54
LW
671}
672
e50aee73 673sub safe_unlink {
17f28c40 674 return if $nonono or $Is_VMS;
c2cd2081
KS
675 my @names = @_;
676 foreach my $name (@names) {
e50aee73 677 next unless -e $name;
2986a63f 678 chmod 0777, $name if ($Is_OS2 || $Is_W32 || $Is_NetWare);
94b11c62 679 print " unlink $name\n" if $verbose;
39add537 680 next if CORE::unlink($name);
e50aee73
AD
681 warn "Couldn't unlink $name: $!\n";
682 if ($! =~ /busy/i) {
94b11c62 683 print " mv $name $name.old\n" if $verbose;
68dc0745
PP
684 safe_rename($name, "$name.old")
685 or warn "Couldn't rename $name: $!\n";
e50aee73
AD
686 }
687 }
688}
689
68dc0745 690sub safe_rename {
c2cd2081 691 my($from,$to) = @_;
55a105fd 692 if (-f $to and not unlink($to)) {
e50aee73
AD
693 my($i);
694 for ($i = 1; $i < 50; $i++) {
91a06757 695 last if rename($to, "$to.$i");
e50aee73 696 }
0b3bfb33 697 warn("Cannot rename to `$to.$i': $!"), return 0
39add537 698 if $i >= 50; # Give up!
e50aee73
AD
699 }
700 link($from,$to) || return 0;
55a105fd 701 unlink($from);
e50aee73
AD
702}
703
c623bd54 704sub link {
15792f64
PP
705 my($from,$to) = @_;
706 my($success) = 0;
c623bd54 707
5a9231b0
MS
708 my $xfrom = $from;
709 $xfrom =~ s/^\Q$destdir\E// if $destdir;
710 my $xto = $to;
711 $xto =~ s/^\Q$destdir\E// if $destdir;
712 print $verbose ? " ln $xfrom $xto\n" : " $xto\n" unless $silent;
39add537 713 eval {
68dc0745
PP
714 CORE::link($from, $to)
715 ? $success++
7bac28a0
PP
716 : ($from =~ m#^/afs/# || $to =~ m#^/afs/#)
717 ? die "AFS" # okay inside eval {}
146174a9 718 : die "Couldn't link $from to $to: $!\n"
68dc0745 719 unless $nonono;
5a9231b0 720 $packlist->{$xto} = { from => $xfrom, type => 'link' };
39add537
PP
721 };
722 if ($@) {
6c9f5ae6 723 warn "Replacing link() with File::Copy::copy(): $@";
5a9231b0
MS
724 print $verbose ? " cp $from $xto\n" : " $xto\n" unless $silent;
725 print " creating new version of $xto\n"
2e2b85db 726 if $Is_VMS and -e $to and !$silent;
6c9f5ae6
IZ
727 unless ($nonono or File::Copy::copy($from, $to) and ++$success) {
728 # Might have been that F::C::c can't overwrite the target
729 warn "Couldn't copy $from to $to: $!\n"
730 unless -f $to and (chmod(0666, $to), unlink $to)
731 and File::Copy::copy($from, $to) and ++$success;
732 }
5a9231b0 733 $packlist->{$xto} = { type => 'file' };
39add537 734 }
15792f64 735 $success;
c623bd54
LW
736}
737
738sub chmod {
c2cd2081 739 my($mode,$name) = @_;
c623bd54 740
39e571d4 741 return if ($^O eq 'dos');
94b11c62 742 printf " chmod %o %s\n", $mode, $name if $verbose;
68dc0745
PP
743 CORE::chmod($mode,$name)
744 || warn sprintf("Couldn't chmod %o %s: $!\n", $mode, $name)
745 unless $nonono;
746}
747
748sub copy {
749 my($from,$to) = @_;
750
5a9231b0
MS
751 my $xto = $to;
752 $xto =~ s/^\Q$destdir\E// if $destdir;
753 print $verbose ? " cp $from $xto\n" : " $xto\n" unless $silent;
754 print " creating new version of $xto\n" if $Is_VMS and -e $to and !$silent;
6c9f5ae6
IZ
755 unless ($nonono or File::Copy::copy($from, $to)) {
756 # Might have been that F::C::c can't overwrite the target
757 warn "Couldn't copy $from to $to: $!\n"
758 unless -f $to and (chmod(0666, $to), unlink $to)
759 and File::Copy::copy($from, $to);
760 }
5a9231b0 761 $packlist->{$xto} = { type => 'file' };
c623bd54
LW
762}
763
a0d0e21e 764sub samepath {
c2cd2081 765 my($p1, $p2) = @_;
eef1cf2a 766
2986a63f 767 return (lc($p1) eq lc($p2)) if ($Is_W32 || $Is_NetWare);
a0d0e21e 768
75f92628 769 if ($p1 ne $p2) {
c2cd2081 770 my($dev1, $ino1, $dev2, $ino2);
a0d0e21e
LW
771 ($dev1, $ino1) = stat($p1);
772 ($dev2, $ino2) = stat($p2);
773 ($dev1 == $dev2 && $ino1 == $ino2);
774 }
775 else {
776 1;
777 }
778}
779
780sub installlib {
781 my $dir = $File::Find::dir;
782 $dir =~ s#^\.(?![^/])/?##;
0ecb046b 783 local($depth) = $dir ? "lib/$dir" : "lib";
a0d0e21e
LW
784
785 my $name = $_;
efc5ad56 786
ce28de53 787 # Ignore version control directories.
559940b2 788 if ($name =~ /^(?:CVS|RCS|SCCS|\.svn)\z/ and -d $name) {
efc5ad56
TB
789 $File::Find::prune = 1;
790 return;
791 }
0b3bfb33 792
146174a9 793 # ignore patch backups, RCS files, emacs backup & temp files and the
056a8fbe 794 # .exists files, .PL files, and test files.
f7388fd6 795 return if $name =~ m{\.orig$|\.rej$|~$|^#.+#$|,v$|^\.exists|\.PL$|\.plc$|\.t$|^test\.pl$|^dbm_filter_util.pl$} ||
2e2b85db 796 $dir =~ m{/t(?:/|$)};
e4fc8a1e 797 # ignore the cpan script in lib/CPAN/bin, the instmodsh and xsubpp
04f9cde5 798 # scripts in lib/ExtUtils, the prove script in lib/Test/Harness,
ca32a3cb 799 # the corelist script from lib/Module/CoreList/bin and ptar* in
bb4e9162 800 # lib/Archive/Tar/bin, the config_data script in lib/Module/Build/scripts
e4fc8a1e 801 # (they're installed later with other utils)
6aaee015 802 return if $name =~ /^(?:cpan|instmodsh|prove|corelist|ptar|cpan2dist|cpanp|cpanp-run-perl|ptardiff|config_data)\z/;
922ef74c
RGS
803 # ignore the Makefiles
804 return if $name =~ /^makefile$/i;
f9aa124c 805 # ignore the test extensions
f631d084
RGS
806 return if $dir =~ m{\bXS/(?:APItest|Typemap)\b};
807 return if $name =~ m{\b(?:APItest|Typemap)\.pm$};
a6c3b020 808 # ignore the demo files
021db424 809 return if $dir =~ /\b(?:demos?|eg)\b/;
b695f709 810
0ae089ad
MS
811 # ignore READMEs, MANIFESTs, INSTALL docs, META.ymls and change logs.
812 # Changes.e2x and README.e2x are needed by enc2xs.
ae5e75fd 813 return if $name =~ m{^(?:README(?:\.\w+)?)$} && $name ne 'README.e2x';
021db424
JH
814 return if $name =~ m{^(?:MANIFEST|META\.yml)$};
815 return if $name =~ m{^(?:INSTALL|TODO|BUGS|CREDITS)$}i;
0ae089ad 816 return if $name =~ m{^change(?:s|log)(?:\.libnet)?$}i;
021db424
JH
817 return if $name =~ m{^(?:SIGNATURE|PAUSE200\d\.pub)$}; # CPAN files
818 return if $name =~ m{^(?:NOTES|PATCHING)$}; # ExtUtils files
0ae089ad 819
54f1e9b4
SH
820 # if using a shared perl library then ignore:
821 # - static library files [of statically linked extensions];
822 # - import library files and export library files (only present on Win32
823 # anyway?) and empty bootstrap files [of dynamically linked extensions].
824 return if $Config{useshrplib} eq 'true' and
825 ($name =~ /$Config{_a}$/ or $name =~ /\.exp$/ or ($name =~ /\.bs$/ and -z $name));
826
a0d0e21e
LW
827 $name = "$dir/$name" if $dir ne '';
828
829 my $installlib = $installprivlib;
1dd15ed4 830 if ($dir =~ /^auto/ ||
eef1cf2a 831 ($name =~ /^(.*)\.(?:pm|pod)$/ && $archpms{$1}) ||
b809f04e
NC
832 ($name =~ /^(.*)\.(?:h|lib)$/i && ($Is_W32 || $Is_NetWare)) ||
833 $name eq 'Config_heavy.pl'
eef1cf2a 834 ) {
2e2b85db 835 $installlib = $installarchlib;
a0d0e21e
LW
836 return unless $do_installarchlib;
837 } else {
838 return unless $do_installprivlib;
839 }
840
a0d0e21e 841 if (-f $_) {
1a959400 842 if (/\.(?:al|ix)$/ && !($dir =~ m[^auto/(.*)$])) {
3edbfbe5
TB
843 $installlib = $installprivlib;
844 #We're installing *.al and *.ix files into $installprivlib,
845 #but we have to delete old *.al and *.ix files from the 5.000
846 #distribution:
75f92628 847 #This might not work because $archname might have changed.
55a105fd 848 unlink("$installarchlib/$name");
3edbfbe5 849 }
5a9231b0
MS
850 my $xname = "$installlib/$name";
851 $xname =~ s/^\Q$destdir\E// if $destdir;
852 $packlist->{$xname} = { type => 'file' };
2e2b85db 853 if ($force || compare($_, "$installlib/$name") || $nonono) {
55a105fd 854 unlink("$installlib/$name");
7e7af249 855 mkpath("$installlib/$dir", $verbose, 0777);
75f92628
AD
856 # HP-UX (at least) needs to maintain execute permissions
857 # on dynamically-loaded libraries.
2e2b85db
MB
858 if ($Is_NetWare && !$nwinstall) {
859 # Don't copy .nlp,.nlm files, doesn't make sense on Windows and also
860 # if copied will give problems when building new extensions.
861 # Has to be copied if we are installing on a NetWare server and hence
862 # the check !$nwinstall
863 if (!(/\.(?:nlp|nlm|bs)$/)) {
864 copy_if_diff($_, "$installlib/$name")
2986a63f 865 and chmod($name =~ /\.(so|$dlext)$/o ? 0555 : 0444,
2e2b85db
MB
866 "$installlib/$name");
867 }
868 } else {
869 if (copy_if_diff($_, "$installlib/$name")) {
870 if ($name =~ /\.(so|$dlext)$/o) {
871 strip("-S", "$installlib/$name") if $^O =~ /^(rhapsody|darwin)$/;
872 chmod(0555, "$installlib/$name");
873 } else {
874 strip("-S", "$installlib/$name")
875 if ($name =~ /\.a$/o and $^O =~ /^(rhapsody|darwin)$/);
876 chmod(0444, "$installlib/$name");
877 }
878 }
879 } #if ($Is_NetWare)
a0d0e21e 880 }
a0d0e21e
LW
881 }
882}
3edbfbe5 883
16d20bd9
AD
884# Copy $from to $to, only if $from is different than $to.
885# Also preserve modification times for .a libraries.
886# On some systems, if you do
887# ranlib libperl.a
888# cp libperl.a /usr/local/lib/perl5/archlib/CORE/libperl.a
889# and then try to link against the installed libperl.a, you might
890# get an error message to the effect that the symbol table is older
891# than the library.
aa3cf465 892# Return true if copying occurred.
68dc0745
PP
893
894sub copy_if_diff {
3edbfbe5 895 my($from,$to)=@_;
8530e788 896 return 1 if (($^O eq 'VMS') && (-d $from));
5a9231b0
MS
897 my $xto = $to;
898 $xto =~ s/^\Q$destdir\E// if $destdir;
5f239f73
JH
899 my $perlpodbadsymlink;
900 if ($from =~ m!^pod/perl[\w-]+\.pod$! &&
901 -l $from &&
902 ! -e $from) {
903 # Some Linux implementations have problems traversing over
904 # multiple symlinks (when going over NFS?) and fail to read
905 # the symlink target. Combine this with the fact that some
906 # of the pod files (the perl$OS.pod) are symlinks (to ../README.$OS),
907 # and you end up with those pods not getting installed.
908 $perlpodbadsymlink = 1;
909 }
910 -f $from || $perlpodbadsymlink || warn "$0: $from not found";
5a9231b0 911 $packlist->{$xto} = { type => 'file' };
2e2b85db 912 if ($force || compare($from, $to) || $nonono) {
68dc0745 913 safe_unlink($to); # In case we don't have write permissions.
2e2b85db
MB
914 if ($nonono) {
915 $from = $depth . "/" . $from if $depth;
916 }
5f239f73
JH
917 if ($perlpodbadsymlink && $from =~ m!^pod/perl(.+)\.pod$!) {
918 $from = "README.$1";
919 }
68dc0745
PP
920 copy($from, $to);
921 # Restore timestamps if it's a .a library or for OS/2.
4a71ed0c 922 if (!$nonono && ($Is_OS2 || $to =~ /\.a$/)) {
68dc0745 923 my ($atime, $mtime) = (stat $from)[8,9];
16d20bd9
AD
924 utime $atime, $mtime, $to;
925 }
aa3cf465 926 1;
3edbfbe5
TB
927 }
928}
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929
930sub strip
931{
932 my(@args) = @_;
933
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934 return unless $dostrip;
935
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936 my @opts;
937 while (@args && $args[0] =~ /^(-\w+)$/) {
2e2b85db 938 push @opts, shift @args;
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939 }
940
941 foreach my $file (@args) {
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942 if (-f $file) {
943 if ($verbose) {
944 print " strip " . join(' ', @opts);
945 print " " if (@opts);
946 print "$file\n";
947 }
948 system("strip", @opts, $file);
949 } else {
950 print "# file '$file' skipped\n" if $verbose;
951 }
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952 }
953}