This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
Ignore build dir when installing perl
[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';
68dc0745
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' : $Is_W32 ? '.bat' : '');
4a71ed0c 51
a0d0e21e 52use File::Find;
5f05dabc 53use File::Compare;
68dc0745 54use File::Copy ();
0ecb046b 55use File::Path ();
354f3b56 56use ExtUtils::Packlist;
ebef0ab4 57use Cwd;
4633a7c4 58use Config;
91a06757 59use subs qw(unlink link chmod);
c623bd54 60
791b4ad3
A
61if ($Config{d_umask}) {
62 umask(022); # umasks like 077 aren't that useful for installations
63}
64
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JH
65$Is_NetWare = $Config{osname} eq 'NetWare';
66if ($Is_NetWare) {
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67 $Is_W32 = 0;
68 $scr_ext = '.pl';
2986a63f
JH
69}
70
0ecb046b 71# override the ones in the rest of the script
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PP
72sub mkpath {
73 File::Path::mkpath(@_) unless $nonono;
0ecb046b 74}
75
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76my $mainperldir = "/usr/bin";
77my $exe_ext = $Config{exe_ext};
bee1dbe2 78
6ee623d5 79# Allow ``make install PERLNAME=something_besides_perl'':
c2cd2081 80my $perl = defined($ENV{PERLNAME}) ? $ENV{PERLNAME} : 'perl';
6ee623d5 81
146174a9 82# This is the base used for versioned names, like "perl5.6.0".
beb13193
RS
83# It's separate because a common use of $PERLNAME is to install
84# perl as "perl5", if that's used as base for versioned files you
146174a9 85# get "perl55.6.0".
beb13193
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86my $perl_verbase = defined($ENV{PERLNAME_VERBASE})
87 ? $ENV{PERLNAME_VERBASE}
88 : $perl;
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PP
89my $dbg = '';
90my $ndbg = '';
91if ( $Is_VMS ) {
92 if ( defined $Config{usevmsdebug} ) {
93 if ( $Config{usevmsdebug} eq 'define' ) {
94 $dbg = 'dbg';
95 $ndbg = 'ndbg';
96 }
97 }
98}
beb13193 99
5f675712 100$otherperls = 1;
5a9231b0 101my $destdir = '';
c623bd54
LW
102while (@ARGV) {
103 $nonono = 1 if $ARGV[0] eq '-n';
f556e5b9 104 $dostrip = 1 if $ARGV[0] eq '-s';
c623bd54 105 $versiononly = 1 if $ARGV[0] eq '-v';
f4a342c3 106 $versiononly = 0 if $ARGV[0] eq '+v';
5f675712
A
107 $silent = 1 if $ARGV[0] eq '-S';
108 $otherperls = 0 if $ARGV[0] eq '-o';
2e2b85db 109 $force = 1 if $ARGV[0] eq '-f';
4ad019ef 110 $verbose = 1 if $ARGV[0] eq '-V' || $ARGV [0] eq '-n';
f4a342c3 111 $archname = 1 if $ARGV[0] eq '-A';
2e2b85db 112 $nwinstall = 1 if $ARGV[0] eq '-netware';
4f048c5d 113 $nopods = 1 if $ARGV[0] eq '-p';
5a9231b0 114 $destdir = $1 if $ARGV[0] =~ /^-?-destdir=(.*)$/;
33bd2d8f 115 if ($ARGV[0] eq '-?' or $ARGV[0] =~ /^-?-h/) {
2e2b85db 116 print <<"EOT";
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NC
117Usage $0: [switches]
118 -n Don't actually run any commands; just print them.
119 -s Run strip on installed binaries.
120 -v Only install perl as a binary with the version number in the name.
121 (Override whatever config.sh says)
122 +v Install perl as "perl" and as a binary with the version number in
123 the name. (Override whatever config.sh says)
124 -S Silent mode.
2e2b85db 125 -f Force installation (don't check if same version is there)
33bd2d8f
NC
126 -o Skip checking for other copies of perl in your PATH.
127 -V Verbose mode.
128 -A Also install perl with the architecture's name in the perl binary's
129 name.
4f048c5d 130 -p Don't install the pod files. [This will break use diagnostics;]
33bd2d8f 131 -netware Install correctly on a Netware server.
70eaf669 132 -destdir Prefix installation directories by this string.
33bd2d8f 133EOT
2e2b85db 134 exit;
33bd2d8f 135 }
c623bd54
LW
136 shift;
137}
138
f4a342c3 139$versiononly = 1 if $Config{versiononly} && !defined $versiononly;
21dae8a0
SC
140my (@scripts, @tolink);
141open SCRIPTS, "utils.lst" or die "Can't open utils.lst: $!";
142while (<SCRIPTS>) {
143 next if /^#/;
71c9e11c
JH
144 s/\s*#\s*pod\s*=.*//; # install script regardless of pod location
145 next if /a2p/; # a2p is binary, to be installed separately
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SC
146 chomp;
147 if (/(\S*)\s*#\s*link\s*=\s*(\S*)/) {
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148 push @scripts, $1;
149 push @tolink, [$1, $2];
21dae8a0 150 } else {
2e2b85db 151 push @scripts, $_;
21dae8a0
SC
152 }
153}
154close SCRIPTS;
16d20bd9 155
4a71ed0c 156if ($scr_ext) { @scripts = map { "$_$scr_ext" } @scripts; }
17f28c40 157
ffb5d6c5 158my @pods = $nopods ? () : (<pod/*.pod>, 'x2p/a2p.pod');
c623bd54 159
e8ea6127
AD
160# Specify here any .pm files that are actually architecture-dependent.
161# (Those included with XS extensions under ext/ are automatically
162# added later.)
163# Now that the default privlib has the full perl version number included,
0b3bfb33 164# we no longer have to play the trick of sticking version-specific .pm
e8ea6127 165# files under the archlib directory.
c2cd2081 166my %archpms = (
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NIS
167 Config => 1,
168 lib => 1,
169 Cwd => 1,
38b8243a 170);
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ML
171
172if ($^O eq 'dos') {
173 push(@scripts,'djgpp/fixpmain');
174 $archpms{config} = $archpms{filehand} = 1;
175}
176
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177if ((-e "testcompile") && (defined($ENV{'COMPILE'}))) {
178 push(@scripts, map("$_.exe", @scripts));
6ee623d5
GS
179}
180
1dd15ed4 181find(sub {
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182 if ("$File::Find::dir/$_" =~ m{^ext\b(.*)/([^/]+)\.pm$}) {
183 my($path, $modname) = ($1,$2);
68c887af 184
1a959400
BD
185 # strip to optional "/lib", or remove trailing component
186 $path =~ s{.*/lib\b}{} or $path =~ s{/[^/]*$}{};
68c887af 187
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188 # strip any leading /
189 $path =~ s{^/}{};
68c887af 190
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191 # reconstitute canonical module name
192 $modname = "$path/$modname" if length $path;
68c887af 193
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194 # remember it
195 $archpms{$modname} = 1;
196 }
197}, 'ext');
1dd15ed4 198
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GS
199# print "[$_]\n" for sort keys %archpms;
200
146174a9 201my $ver = $Config{version};
f2766b05 202my $release = substr($],0,3); # Not used currently.
03284eb6 203my $patchlevel = substr($],3,2);
748a9306 204die "Patchlevel of perl ($patchlevel)",
cceca5ed
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205 "and patchlevel of config.sh ($Config{'PERL_VERSION'}) don't match\n"
206 if $patchlevel != $Config{'PERL_VERSION'};
4633a7c4
LW
207
208# Fetch some frequently-used items from %Config
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209my $installbin = "$destdir$Config{installbin}";
210my $installscript = "$destdir$Config{installscript}";
211my $installprivlib = "$destdir$Config{installprivlib}";
212my $installarchlib = "$destdir$Config{installarchlib}";
213my $installsitelib = "$destdir$Config{installsitelib}";
214my $installsitearch = "$destdir$Config{installsitearch}";
215my $installman1dir = "$destdir$Config{installman1dir}";
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216my $man1ext = $Config{man1ext};
217my $libperl = $Config{libperl};
4633a7c4 218# Shared library and dynamic loading suffixes.
c2cd2081
KS
219my $so = $Config{so};
220my $dlext = $Config{dlext};
146174a9 221my $dlsrc = $Config{dlsrc};
f2766b05
PP
222if ($^O eq 'os390') {
223 my $pwd;
224 chomp($pwd=`pwd`);
225 my $archlibexp = $Config{archlibexp};
226 my $usedl = $Config{usedl};
227 if ($usedl eq 'define') {
2e2b85db 228 `./$^X -pibak -e 's{$pwd\/libperl.x}{$archlibexp/CORE/libperl.x}' lib/Config.pm`;
f2766b05
PP
229 }
230}
4633a7c4 231
2986a63f 232if ($nwinstall) {
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233 # This is required only if we are installing on a NetWare server
234 $installscript = $Config{installnwscripts};
235 $installprivlib = $Config{installnwlib};
236 $installarchlib = $Config{installnwlib};
237 $installsitelib = $Config{installnwlib};
2986a63f
JH
238}
239
c2cd2081
KS
240my $d_dosuid = $Config{d_dosuid};
241my $binexp = $Config{binexp};
c623bd54 242
17f28c40
CB
243if ($Is_VMS) { # Hang in there until File::Spec hits the big time
244 foreach ( \$installbin, \$installscript, \$installprivlib,
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245 \$installarchlib, \$installsitelib, \$installsitearch,
246 \$installman1dir ) {
247 $$_ = unixify($$_); $$_ =~ s:/$::;
17f28c40
CB
248 }
249}
250
c623bd54
LW
251# Do some quick sanity checks.
252
876c2cbb 253if (!$nonono && $d_dosuid && $>) { die "You must run as root to install suidperl\n"; }
c623bd54 254
fe14fcc3 255 $installbin || die "No installbin directory in config.sh\n";
7e7af249 256-d $installbin || mkpath($installbin, $verbose, 0777);
0ecb046b 257-d $installbin || $nonono || die "$installbin is not a directory\n";
258-w $installbin || $nonono || die "$installbin is not writable by you\n"
3edbfbe5 259 unless $installbin =~ m#^/afs/# || $nonono;
c623bd54 260
2986a63f 261if (!$Is_NetWare) {
5d25492c 262if (!$Is_VMS) {
39add537 263-x 'perl' . $exe_ext || die "perl isn't executable!\n";
5d25492c
PP
264}
265else {
266-x $ndbg . 'perl' . $exe_ext || die "${ndbg}perl$exe_ext isn't executable!\n";
267 if ($dbg) {
268 -x $dbg . 'perl' . $exe_ext || die "${dbg}perl$exe_ext isn't executable!\n";
269 }
270}
39add537 271-x 'suidperl' . $exe_ext|| die "suidperl isn't executable!\n" if $d_dosuid;
c623bd54 272
9fba8746 273-f 't/rantests' || $Is_W32
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274 || warn "WARNING: You've never run 'make test' or",
275 " some tests failed! (Installing anyway.)\n";
2986a63f 276} #if (!$Is_NetWare)
c623bd54 277
25207203 278# This will be used to store the packlist
279my $packlist = ExtUtils::Packlist->new("$installarchlib/.packlist");
280
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281if (($Is_W32 and ! $Is_NetWare) or $Is_Cygwin) {
282 my $perldll;
283
284 if ($Is_Cygwin) {
285 $perldll = $libperl;
286 my $v_e_r_s = $ver; $v_e_r_s =~ tr/./_/;
287 $perldll =~ s/(\..*)?$/$v_e_r_s.$dlext/;
288 $perldll =~ s/^lib/cyg/;
2e2b85db 289 } else {
abf0ed0d 290 $perldll = 'perl511.' . $dlext;
2e2b85db 291 }
5f675712 292
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293 if ($dlsrc ne "dl_none.xs") {
294 -f $perldll || die "No perl DLL built\n";
295 }
0b3bfb33 296
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297 # Install the DLL
298 safe_unlink("$installbin/$perldll");
299 copy("$perldll", "$installbin/$perldll");
300 chmod(0755, "$installbin/$perldll");
25207203 301 $packlist->{"$installbin/$perldll"} = { type => 'file' };
2986a63f 302} # if (($Is_W32 and ! $Is_NetWare) or $Is_Cygwin)
eef1cf2a 303
c623bd54
LW
304# First we install the version-numbered executables.
305
17f28c40 306if ($Is_VMS) {
9edbfc61
PP
307 safe_unlink("$installbin/perl_setup.com");
308 copy("perl_setup.com", "$installbin/perl_setup.com");
309 chmod(0755, "$installbin/perl_setup.com");
5d25492c
PP
310 safe_unlink("$installbin/$dbg$perl$exe_ext");
311 copy("$dbg$perl$exe_ext", "$installbin/$dbg$perl$exe_ext");
312 chmod(0755, "$installbin/$dbg$perl$exe_ext");
313 safe_unlink("$installbin/$dbg${perl}shr$exe_ext");
314 copy("$dbg${perl}shr$exe_ext", "$installbin/$dbg${perl}shr$exe_ext");
315 chmod(0755, "$installbin/$dbg${perl}shr$exe_ext");
316 if ($ndbg) {
9edbfc61
PP
317 safe_unlink("$installbin/$ndbg$perl$exe_ext");
318 copy("$ndbg$perl$exe_ext", "$installbin/$ndbg$perl$exe_ext");
319 chmod(0755, "$installbin/$ndbg$perl$exe_ext");
320 safe_unlink("$installbin/${dbg}a2p$exe_ext");
321 copy("x2p/${dbg}a2p$exe_ext", "$installbin/${dbg}a2p$exe_ext");
322 chmod(0755, "$installbin/${dbg}a2p$exe_ext");
5d25492c 323 }
17f28c40 324}
1d84e8df
JH
325elsif ($^O eq 'mpeix') {
326 # MPE lacks hard links and requires that executables with special
327 # capabilities reside in the MPE namespace.
328 safe_unlink("$installbin/perl$ver$exe_ext", $Config{perlpath});
329 # Install the primary executable into the MPE namespace as perlpath.
330 copy("perl$exe_ext", $Config{perlpath});
331 chmod(0755, $Config{perlpath});
332 # Create a backup copy with the version number.
333 link($Config{perlpath}, "$installbin/perl$ver$exe_ext");
334}
3f5ee302 335elsif ($^O ne 'dos') {
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MB
336 if (!$Is_NetWare) {
337 safe_unlink("$installbin/$perl_verbase$ver$exe_ext");
338 copy("perl$exe_ext", "$installbin/$perl_verbase$ver$exe_ext");
339 strip("$installbin/$perl_verbase$ver$exe_ext");
340 chmod(0755, "$installbin/$perl_verbase$ver$exe_ext");
341 }
342 else {
343 # If installing onto a NetWare server
344 if ($nwinstall) {
345 # Copy perl.nlm, echo.nlm, type.nlm, a2p.nlm & cgi2perl.nlm
346 mkpath($Config{installnwsystem}, 1, 0777);
347 copy("netware\\".$ENV{'MAKE_TYPE'}."\\perl.nlm", $Config{installnwsystem});
348 copy("netware\\testnlm\\echo\\echo.nlm", $Config{installnwsystem});
349 copy("netware\\testnlm\\type\\type.nlm", $Config{installnwsystem});
350 copy("x2p\\a2p.nlm", $Config{installnwsystem});
351 chmod(0755, "$Config{installnwsystem}\\perl.nlm");
352 mkpath($Config{installnwlcgi}, 1, 0777);
353 copy("lib\\auto\\cgi2perl\\cgi2perl.nlm", $Config{installnwlcgi});
2986a63f 354 }
2e2b85db 355 } #if (!$Is_NetWare)
3f5ee302 356}
1d84e8df 357else {
6ee623d5
GS
358 safe_unlink("$installbin/$perl.exe");
359 copy("perl.exe", "$installbin/$perl.exe");
39e571d4 360}
c623bd54 361
beb13193 362safe_unlink("$installbin/s$perl_verbase$ver$exe_ext");
c623bd54 363if ($d_dosuid) {
beb13193
RS
364 copy("suidperl$exe_ext", "$installbin/s$perl_verbase$ver$exe_ext");
365 chmod(04711, "$installbin/s$perl_verbase$ver$exe_ext");
c623bd54
LW
366}
367
45d8adaa
LW
368# Install library files.
369
c2cd2081 370my ($do_installarchlib, $do_installprivlib) = (0, 0);
0b3bfb33 371
7e7af249
A
372mkpath($installprivlib, $verbose, 0777);
373mkpath($installarchlib, $verbose, 0777);
374mkpath($installsitelib, $verbose, 0777) if ($installsitelib);
375mkpath($installsitearch, $verbose, 0777) if ($installsitearch);
4633a7c4 376
45d8adaa 377if (chdir "lib") {
68dc0745
PP
378 $do_installarchlib = ! samepath($installarchlib, '.');
379 $do_installprivlib = ! samepath($installprivlib, '.');
146174a9 380 $do_installprivlib = 0 if $versiononly && !($installprivlib =~ m/\Q$ver/);
45d8adaa 381
a0d0e21e
LW
382 if ($do_installarchlib || $do_installprivlib) {
383 find(\&installlib, '.');
45d8adaa
LW
384 }
385 chdir ".." || die "Can't cd back to source directory: $!\n";
386}
387else {
388 warn "Can't cd to lib to install lib files: $!\n";
389}
390
1aef975c 391# Install header files and libraries.
7e7af249 392mkpath("$installarchlib/CORE", $verbose, 0777);
c2cd2081 393my @corefiles;
17f28c40 394if ($Is_VMS) { # We did core file selection during build
0185066f 395 my $coredir = "lib/$Config{archname}/$ver/CORE";
17f28c40 396 $coredir =~ tr/./_/;
0185066f 397 map { s|^$coredir/||i; } @corefiles = <$coredir/*.*>;
17f28c40
CB
398}
399else {
8736538c 400 # [als] hard-coded 'libperl' name... not good!
1933e12c 401 @corefiles = <*.h libperl*.* perl*$Config{lib_ext}>;
8736538c 402
17f28c40
CB
403 # AIX needs perl.exp installed as well.
404 push(@corefiles,'perl.exp') if $^O eq 'aix';
9d7f10f2 405 if ($^O eq 'mpeix') {
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406 # MPE needs mpeixish.h installed as well.
407 mkpath("$installarchlib/CORE/mpeix", $verbose, 0777);
408 push(@corefiles,'mpeix/mpeixish.h');
9d7f10f2 409 }
17f28c40
CB
410 # If they have built sperl.o...
411 push(@corefiles,'sperl.o') if -f 'sperl.o';
412}
c2cd2081 413foreach my $file (@corefiles) {
aa3cf465 414 # HP-UX (at least) needs to maintain execute permissions
efc5ad56 415 # on dynamically-loadable libraries. So we do it for all.
8f1f23e8 416 if (copy_if_diff($file,"$installarchlib/CORE/$file")) {
f556e5b9 417 if ($file =~ /\.(\Q$so\E|\Q$dlext\E)$/) {
f556e5b9 418 strip("-S", "$installarchlib/CORE/$file") if $^O =~ /^(rhapsody|darwin)$/;
2e2b85db 419 chmod(0555, "$installarchlib/CORE/$file");
8f1f23e8
W
420 } else {
421 chmod(0444, "$installarchlib/CORE/$file");
422 }
423 }
340f689c 424}
3edbfbe5 425
156620fa
NA
426# Install main perl executables
427# Make links to ordinary names if installbin directory isn't current directory.
428
2986a63f 429if (! $versiononly && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS && ! $Is_NetWare) {
6ee623d5 430 safe_unlink("$installbin/$perl$exe_ext", "$installbin/suid$perl$exe_ext");
1d84e8df
JH
431 if ($^O eq 'mpeix') {
432 # MPE doesn't support hard links, so use a symlink.
433 # We don't want another cloned copy.
2e2b85db 434 symlink($Config{perlpath}, "$installbin/perl$exe_ext");
7e6b8b1f
PG
435 } elsif ($^O eq 'vos') {
436 # VOS doesn't support hard links, so use a symlink.
2e2b85db
MB
437 symlink("$installbin/$perl_verbase$ver$exe_ext",
438 "$installbin/$perl$exe_ext");
1d84e8df 439 } else {
beb13193
RS
440 link("$installbin/$perl_verbase$ver$exe_ext",
441 "$installbin/$perl$exe_ext");
1d84e8df 442 }
86207487 443 link("$installbin/$perl_verbase$ver$exe_ext",
0b3bfb33 444 "$installbin/suid$perl$exe_ext")
156620fa
NA
445 if $d_dosuid;
446}
447
f4a342c3
JH
448# For development purposes it can be very useful to have multiple perls
449# build for different "architectures" (eg threading or not) simultaneously.
450if ($archname && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS) {
451 my $archperl = "$perl_verbase$ver-$Config{archname}$exe_ext";
452 safe_unlink("$installbin/$archperl");
eb96f679
PG
453 if ($^O eq 'mpeix') {
454 # MPE doesn't support hard links, so use a symlink.
f4a342c3 455 # We don't want another cloned copy.
2e2b85db 456 symlink($Config{perlpath}, "$installbin/$archperl");
eb96f679
PG
457 } elsif ($^O eq 'vos') {
458 # VOS doesn't support hard links, so use a symlink.
459 symlink("$installbin/$perl_verbase$ver$exe_ext",
460 "$installbin/$archperl");
f4a342c3 461 } else {
2e2b85db 462 link("$installbin/$perl_verbase$ver$exe_ext", "$installbin/$archperl");
f4a342c3
JH
463 }
464}
465
a0d0e21e
LW
466# Offer to install perl in a "standard" location
467
c2cd2081 468my $mainperl_is_instperl = 0;
a0d0e21e 469
a3ed4895 470if ($Config{installusrbinperl} && $Config{installusrbinperl} eq 'define' &&
2986a63f 471 !$versiononly && !$nonono && !$Is_W32 && !$Is_NetWare && !$Is_VMS && -t STDIN && -t STDERR
68dc0745 472 && -w $mainperldir && ! samepath($mainperldir, $installbin)) {
c2cd2081
KS
473 my($usrbinperl) = "$mainperldir/$perl$exe_ext";
474 my($instperl) = "$installbin/$perl$exe_ext";
475 my($expinstperl) = "$binexp/$perl$exe_ext";
55497cff
PP
476
477 # First make sure $usrbinperl is not already the same as the perl we
478 # just installed.
479 if (-x $usrbinperl) {
a0d0e21e
LW
480 # Try to be clever about mainperl being a symbolic link
481 # to binexp/perl if binexp and installbin are different.
482 $mainperl_is_instperl =
68dc0745
PP
483 samepath($usrbinperl, $instperl) ||
484 samepath($usrbinperl, $expinstperl) ||
a0d0e21e 485 (($binexp ne $installbin) &&
55497cff
PP
486 (-l $usrbinperl) &&
487 ((readlink $usrbinperl) eq $expinstperl));
a0d0e21e 488 }
835f8a63 489 if (! $mainperl_is_instperl) {
55497cff 490 unlink($usrbinperl);
1d84e8df
JH
491 ( $Config{'d_link'} eq 'define' &&
492 eval { CORE::link $instperl, $usrbinperl } ) ||
493 eval { symlink $expinstperl, $usrbinperl } ||
494 copy($instperl, $usrbinperl);
495
a0d0e21e
LW
496 $mainperl_is_instperl = 1;
497 }
498}
499
b971f6e4 500# Make links to ordinary names if installbin directory isn't current directory.
9edbfc61 501if (!$Is_NetWare && $dbg eq '') {
bbd0f0ff
RGS
502 if (! samepath($installbin, 'x2p')) {
503 my $base = 'a2p';
504 $base .= $ver if $versiononly;
505 safe_unlink("$installbin/$base$exe_ext");
506 copy("x2p/a2p$exe_ext", "$installbin/$base$exe_ext");
507 strip("$installbin/$base$exe_ext");
508 chmod(0755, "$installbin/$base$exe_ext");
509 }
b971f6e4
PP
510}
511
512# cppstdin is just a script, but it is architecture-dependent, so
513# it can't safely be shared. Place it in $installbin.
514# Note that Configure doesn't build cppstin if it isn't needed, so
515# we skip this if cppstdin doesn't exist.
68dc0745
PP
516if (! $versiononly && (-f 'cppstdin') && (! samepath($installbin, '.'))) {
517 safe_unlink("$installbin/cppstdin");
518 copy("cppstdin", "$installbin/cppstdin");
519 chmod(0755, "$installbin/cppstdin");
b971f6e4
PP
520}
521
1a09d0c8
JH
522sub script_alias {
523 my ($installscript, $orig, $alias, $scr_ext) = @_;
524
eea3e086 525 safe_unlink("$installscript/$alias$scr_ext");
1a09d0c8
JH
526 if ($^O eq 'dos' or $Is_VMS or $^O eq 'transit') {
527 copy("$installscript/$orig$scr_ext",
0b3bfb33 528 "$installscript/$alias$scr_ext");
7e6b8b1f
PG
529 } elsif ($^O eq 'vos') {
530 symlink("$installscript/$orig$scr_ext",
2e2b85db 531 "$installscript/$alias$scr_ext");
1a09d0c8
JH
532 } else {
533 link("$installscript/$orig$scr_ext",
534 "$installscript/$alias$scr_ext");
535 }
536}
537
c8f392da
JH
538# Install scripts.
539mkpath($installscript, $verbose, 0777);
540if ($versiononly) {
541 for (@scripts) {
542 (my $base = $_) =~ s#.*/##;
543 $base .= $ver;
544 copy($_, "$installscript/$base");
545 chmod(0755, "$installscript/$base");
546 }
b971f6e4 547
0b3bfb33 548 for (@tolink) {
2e2b85db
MB
549 my ($from, $to) = map { "$_$ver" } @$_;
550 (my $frbase = $from) =~ s#.*/##;
551 (my $tobase = $to) =~ s#.*/##;
552 script_alias($installscript, $frbase, $tobase, $scr_ext);
c8f392da
JH
553 }
554} else {
22e77942
JH
555 for (@scripts) {
556 (my $base = $_) =~ s#.*/##;
557 copy($_, "$installscript/$base");
558 chmod(0755, "$installscript/$base");
b971f6e4 559 }
22e77942 560
0b3bfb33 561 for (@tolink) {
2e2b85db
MB
562 my ($from, $to) = @$_;
563 (my $frbase = $from) =~ s#.*/##;
564 (my $tobase = $to) =~ s#.*/##;
565 script_alias($installscript, $frbase, $tobase, $scr_ext);
21dae8a0 566 }
b971f6e4
PP
567}
568
146174a9
CB
569# Install pod pages. Where? I guess in $installprivlib/pod
570# ($installprivlib/pods for cygwin).
b971f6e4 571
e65df1b6 572my $pod = ($Is_Cygwin || $Is_Darwin || $Is_VMS || $Is_W32) ? 'pods' : 'pod';
d56c5707 573if ( !$versiononly || ($installprivlib =~ m/\Q$ver/)) {
7e7af249 574 mkpath("${installprivlib}/$pod", $verbose, 0777);
91a06757
CS
575
576 # If Perl 5.003's perldiag.pod is there, rename it.
146174a9 577 if (open POD, "${installprivlib}/$pod/perldiag.pod") {
91a06757
CS
578 read POD, $_, 4000;
579 close POD;
580 # Some of Perl 5.003's diagnostic messages ended with periods.
581 if (/^=.*\.$/m) {
146174a9
CB
582 my ($from, $to) = ("${installprivlib}/$pod/perldiag.pod",
583 "${installprivlib}/$pod/perldiag-5.003.pod");
f311e742 584 print " rename $from $to";
91a06757
CS
585 rename($from, $to)
586 or warn "Couldn't rename $from to $to: $!\n"
587 unless $nonono;
588 }
589 }
590
146174a9
CB
591 for (@pods) {
592 # $_ is a name like pod/perl.pod
2e2b85db 593 (my $base = $_) =~ s#.*/##;
146174a9 594 copy_if_diff($_, "${installprivlib}/$pod/${base}");
b971f6e4 595 }
91a06757 596
b971f6e4
PP
597}
598
a0d0e21e
LW
599# Check to make sure there aren't other perls around in installer's
600# path. This is probably UNIX-specific. Check all absolute directories
601# in the path except for where public executables are supposed to live.
602# Also skip $mainperl if the user opted to have it be a link to the
603# installed perl.
604
5f675712 605if (!$versiononly && $otherperls) {
146174a9 606 my ($path, @path);
2986a63f 607 my $dirsep = ($Is_OS2 || $Is_W32 || $Is_NetWare) ? ';' : ':' ;
b971f6e4
PP
608 ($path = $ENV{"PATH"}) =~ s:\\:/:g ;
609 @path = split(/$dirsep/, $path);
17f28c40 610 if ($Is_VMS) {
2e2b85db
MB
611 my $i = 0;
612 while (exists $ENV{'DCL$PATH' . $i}) {
613 my $dir = unixpath($ENV{'DCL$PATH' . $i}); $dir =~ s-/$--;
614 push(@path,$dir);
615 }
17f28c40 616 }
c2cd2081 617 my @otherperls;
160a7e37 618 my %otherperls;
b971f6e4
PP
619 for (@path) {
620 next unless m,^/,;
621 # Use &samepath here because some systems have other dirs linked
622 # to $mainperldir (like SunOS)
68dc0745 623 next if samepath($_, $binexp);
ebef0ab4 624 next if samepath($_, cwd());
68dc0745 625 next if ($mainperl_is_instperl && samepath($_, $mainperldir));
2e2b85db 626 my $otherperl = "$_/$perl$exe_ext";
160a7e37
HS
627 next if $otherperls{$otherperl}++;
628 push(@otherperls, $otherperl)
629 if (-x $otherperl && ! -d $otherperl);
b971f6e4
PP
630 }
631 if (@otherperls) {
5f675712 632 warn "\nWarning: $perl appears in your path in the following " .
b971f6e4
PP
633 "locations beyond where\nwe just installed it:\n";
634 for (@otherperls) {
5f675712 635 warn " ", $_, "\n";
b971f6e4 636 }
5f675712 637 warn "\n";
a0d0e21e 638 }
b971f6e4 639
a0d0e21e
LW
640}
641
3f9aafa0 642$packlist->write() unless $nonono;
94b11c62 643print " Installation complete\n" if $verbose;
c623bd54
LW
644
645exit 0;
646
647###############################################################################
648
a0d0e21e 649sub yn {
c2cd2081
KS
650 my($prompt) = @_;
651 my($answer);
652 my($default) = $prompt =~ m/\[([yn])\]\s*$/i;
802cdca0 653 print STDERR $prompt;
a0d0e21e
LW
654 chop($answer = <STDIN>);
655 $answer = $default if $answer =~ m/^\s*$/;
656 ($answer =~ m/^[yY]/);
657}
658
c623bd54 659sub unlink {
c2cd2081 660 my(@names) = @_;
39add537 661 my($cnt) = 0;
c623bd54 662
17f28c40
CB
663 return scalar(@names) if $Is_VMS;
664
c2cd2081 665 foreach my $name (@names) {
c623bd54 666 next unless -e $name;
2986a63f 667 chmod 0777, $name if ($Is_OS2 || $Is_W32 || $Is_Cygwin || $Is_NetWare);
94b11c62 668 print " unlink $name\n" if $verbose;
0b3bfb33 669 ( CORE::unlink($name) and ++$cnt
39add537 670 or warn "Couldn't unlink $name: $!\n" ) unless $nonono;
c623bd54 671 }
39add537 672 return $cnt;
c623bd54
LW
673}
674
e50aee73 675sub safe_unlink {
17f28c40 676 return if $nonono or $Is_VMS;
c2cd2081
KS
677 my @names = @_;
678 foreach my $name (@names) {
e50aee73 679 next unless -e $name;
2986a63f 680 chmod 0777, $name if ($Is_OS2 || $Is_W32 || $Is_NetWare);
94b11c62 681 print " unlink $name\n" if $verbose;
39add537 682 next if CORE::unlink($name);
e50aee73
AD
683 warn "Couldn't unlink $name: $!\n";
684 if ($! =~ /busy/i) {
94b11c62 685 print " mv $name $name.old\n" if $verbose;
68dc0745
PP
686 safe_rename($name, "$name.old")
687 or warn "Couldn't rename $name: $!\n";
e50aee73
AD
688 }
689 }
690}
691
68dc0745 692sub safe_rename {
c2cd2081 693 my($from,$to) = @_;
55a105fd 694 if (-f $to and not unlink($to)) {
e50aee73
AD
695 my($i);
696 for ($i = 1; $i < 50; $i++) {
91a06757 697 last if rename($to, "$to.$i");
e50aee73 698 }
0b3bfb33 699 warn("Cannot rename to `$to.$i': $!"), return 0
39add537 700 if $i >= 50; # Give up!
e50aee73
AD
701 }
702 link($from,$to) || return 0;
55a105fd 703 unlink($from);
e50aee73
AD
704}
705
c623bd54 706sub link {
15792f64
PP
707 my($from,$to) = @_;
708 my($success) = 0;
c623bd54 709
5a9231b0
MS
710 my $xfrom = $from;
711 $xfrom =~ s/^\Q$destdir\E// if $destdir;
712 my $xto = $to;
713 $xto =~ s/^\Q$destdir\E// if $destdir;
714 print $verbose ? " ln $xfrom $xto\n" : " $xto\n" unless $silent;
39add537 715 eval {
68dc0745
PP
716 CORE::link($from, $to)
717 ? $success++
7bac28a0
PP
718 : ($from =~ m#^/afs/# || $to =~ m#^/afs/#)
719 ? die "AFS" # okay inside eval {}
146174a9 720 : die "Couldn't link $from to $to: $!\n"
68dc0745 721 unless $nonono;
5a9231b0 722 $packlist->{$xto} = { from => $xfrom, type => 'link' };
39add537
PP
723 };
724 if ($@) {
6c9f5ae6 725 warn "Replacing link() with File::Copy::copy(): $@";
5a9231b0
MS
726 print $verbose ? " cp $from $xto\n" : " $xto\n" unless $silent;
727 print " creating new version of $xto\n"
2e2b85db 728 if $Is_VMS and -e $to and !$silent;
6c9f5ae6
IZ
729 unless ($nonono or File::Copy::copy($from, $to) and ++$success) {
730 # Might have been that F::C::c can't overwrite the target
731 warn "Couldn't copy $from to $to: $!\n"
732 unless -f $to and (chmod(0666, $to), unlink $to)
733 and File::Copy::copy($from, $to) and ++$success;
734 }
5a9231b0 735 $packlist->{$xto} = { type => 'file' };
39add537 736 }
15792f64 737 $success;
c623bd54
LW
738}
739
740sub chmod {
c2cd2081 741 my($mode,$name) = @_;
c623bd54 742
39e571d4 743 return if ($^O eq 'dos');
94b11c62 744 printf " chmod %o %s\n", $mode, $name if $verbose;
68dc0745
PP
745 CORE::chmod($mode,$name)
746 || warn sprintf("Couldn't chmod %o %s: $!\n", $mode, $name)
747 unless $nonono;
748}
749
750sub copy {
751 my($from,$to) = @_;
752
5a9231b0
MS
753 my $xto = $to;
754 $xto =~ s/^\Q$destdir\E// if $destdir;
755 print $verbose ? " cp $from $xto\n" : " $xto\n" unless $silent;
756 print " creating new version of $xto\n" if $Is_VMS and -e $to and !$silent;
6c9f5ae6
IZ
757 unless ($nonono or File::Copy::copy($from, $to)) {
758 # Might have been that F::C::c can't overwrite the target
759 warn "Couldn't copy $from to $to: $!\n"
760 unless -f $to and (chmod(0666, $to), unlink $to)
761 and File::Copy::copy($from, $to);
762 }
5a9231b0 763 $packlist->{$xto} = { type => 'file' };
c623bd54
LW
764}
765
a0d0e21e 766sub samepath {
c2cd2081 767 my($p1, $p2) = @_;
eef1cf2a 768
2986a63f 769 return (lc($p1) eq lc($p2)) if ($Is_W32 || $Is_NetWare);
a0d0e21e 770
75f92628 771 if ($p1 ne $p2) {
c2cd2081 772 my($dev1, $ino1, $dev2, $ino2);
a0d0e21e
LW
773 ($dev1, $ino1) = stat($p1);
774 ($dev2, $ino2) = stat($p2);
775 ($dev1 == $dev2 && $ino1 == $ino2);
776 }
777 else {
778 1;
779 }
780}
781
782sub installlib {
783 my $dir = $File::Find::dir;
784 $dir =~ s#^\.(?![^/])/?##;
0ecb046b 785 local($depth) = $dir ? "lib/$dir" : "lib";
a0d0e21e
LW
786
787 my $name = $_;
efc5ad56 788
ce28de53 789 # Ignore version control directories.
559940b2 790 if ($name =~ /^(?:CVS|RCS|SCCS|\.svn)\z/ and -d $name) {
efc5ad56
TB
791 $File::Find::prune = 1;
792 return;
793 }
0b3bfb33 794
146174a9 795 # ignore patch backups, RCS files, emacs backup & temp files and the
056a8fbe 796 # .exists files, .PL files, and test files.
f7388fd6 797 return if $name =~ m{\.orig$|\.rej$|~$|^#.+#$|,v$|^\.exists|\.PL$|\.plc$|\.t$|^test\.pl$|^dbm_filter_util.pl$} ||
2e2b85db 798 $dir =~ m{/t(?:/|$)};
e4fc8a1e 799 # ignore the cpan script in lib/CPAN/bin, the instmodsh and xsubpp
04f9cde5 800 # scripts in lib/ExtUtils, the prove script in lib/Test/Harness,
ca32a3cb 801 # the corelist script from lib/Module/CoreList/bin and ptar* in
bb4e9162 802 # lib/Archive/Tar/bin, the config_data script in lib/Module/Build/scripts
e4fc8a1e 803 # (they're installed later with other utils)
6aaee015 804 return if $name =~ /^(?:cpan|instmodsh|prove|corelist|ptar|cpan2dist|cpanp|cpanp-run-perl|ptardiff|config_data)\z/;
922ef74c
RGS
805 # ignore the Makefiles
806 return if $name =~ /^makefile$/i;
f9aa124c 807 # ignore the test extensions
f631d084
RGS
808 return if $dir =~ m{\bXS/(?:APItest|Typemap)\b};
809 return if $name =~ m{\b(?:APItest|Typemap)\.pm$};
a6c3b020 810 # ignore the demo files
021db424 811 return if $dir =~ /\b(?:demos?|eg)\b/;
b695f709 812
0ae089ad
MS
813 # ignore READMEs, MANIFESTs, INSTALL docs, META.ymls and change logs.
814 # Changes.e2x and README.e2x are needed by enc2xs.
ae5e75fd 815 return if $name =~ m{^(?:README(?:\.\w+)?)$} && $name ne 'README.e2x';
021db424
JH
816 return if $name =~ m{^(?:MANIFEST|META\.yml)$};
817 return if $name =~ m{^(?:INSTALL|TODO|BUGS|CREDITS)$}i;
0ae089ad 818 return if $name =~ m{^change(?:s|log)(?:\.libnet)?$}i;
021db424
JH
819 return if $name =~ m{^(?:SIGNATURE|PAUSE200\d\.pub)$}; # CPAN files
820 return if $name =~ m{^(?:NOTES|PATCHING)$}; # ExtUtils files
0ae089ad 821
54f1e9b4
SH
822 # if using a shared perl library then ignore:
823 # - static library files [of statically linked extensions];
824 # - import library files and export library files (only present on Win32
825 # anyway?) and empty bootstrap files [of dynamically linked extensions].
826 return if $Config{useshrplib} eq 'true' and
827 ($name =~ /$Config{_a}$/ or $name =~ /\.exp$/ or ($name =~ /\.bs$/ and -z $name));
828
a0d0e21e
LW
829 $name = "$dir/$name" if $dir ne '';
830
831 my $installlib = $installprivlib;
1dd15ed4 832 if ($dir =~ /^auto/ ||
eef1cf2a 833 ($name =~ /^(.*)\.(?:pm|pod)$/ && $archpms{$1}) ||
b809f04e
NC
834 ($name =~ /^(.*)\.(?:h|lib)$/i && ($Is_W32 || $Is_NetWare)) ||
835 $name eq 'Config_heavy.pl'
eef1cf2a 836 ) {
2e2b85db 837 $installlib = $installarchlib;
a0d0e21e
LW
838 return unless $do_installarchlib;
839 } else {
840 return unless $do_installprivlib;
841 }
842
a0d0e21e 843 if (-f $_) {
1a959400 844 if (/\.(?:al|ix)$/ && !($dir =~ m[^auto/(.*)$])) {
3edbfbe5
TB
845 $installlib = $installprivlib;
846 #We're installing *.al and *.ix files into $installprivlib,
847 #but we have to delete old *.al and *.ix files from the 5.000
848 #distribution:
75f92628 849 #This might not work because $archname might have changed.
55a105fd 850 unlink("$installarchlib/$name");
3edbfbe5 851 }
5a9231b0
MS
852 my $xname = "$installlib/$name";
853 $xname =~ s/^\Q$destdir\E// if $destdir;
854 $packlist->{$xname} = { type => 'file' };
2e2b85db 855 if ($force || compare($_, "$installlib/$name") || $nonono) {
55a105fd 856 unlink("$installlib/$name");
7e7af249 857 mkpath("$installlib/$dir", $verbose, 0777);
75f92628
AD
858 # HP-UX (at least) needs to maintain execute permissions
859 # on dynamically-loaded libraries.
2e2b85db
MB
860 if ($Is_NetWare && !$nwinstall) {
861 # Don't copy .nlp,.nlm files, doesn't make sense on Windows and also
862 # if copied will give problems when building new extensions.
863 # Has to be copied if we are installing on a NetWare server and hence
864 # the check !$nwinstall
865 if (!(/\.(?:nlp|nlm|bs)$/)) {
866 copy_if_diff($_, "$installlib/$name")
2986a63f 867 and chmod($name =~ /\.(so|$dlext)$/o ? 0555 : 0444,
2e2b85db
MB
868 "$installlib/$name");
869 }
870 } else {
871 if (copy_if_diff($_, "$installlib/$name")) {
872 if ($name =~ /\.(so|$dlext)$/o) {
873 strip("-S", "$installlib/$name") if $^O =~ /^(rhapsody|darwin)$/;
874 chmod(0555, "$installlib/$name");
875 } else {
876 strip("-S", "$installlib/$name")
877 if ($name =~ /\.a$/o and $^O =~ /^(rhapsody|darwin)$/);
878 chmod(0444, "$installlib/$name");
879 }
880 }
881 } #if ($Is_NetWare)
a0d0e21e 882 }
a0d0e21e
LW
883 }
884}
3edbfbe5 885
16d20bd9
AD
886# Copy $from to $to, only if $from is different than $to.
887# Also preserve modification times for .a libraries.
888# On some systems, if you do
889# ranlib libperl.a
890# cp libperl.a /usr/local/lib/perl5/archlib/CORE/libperl.a
891# and then try to link against the installed libperl.a, you might
892# get an error message to the effect that the symbol table is older
893# than the library.
aa3cf465 894# Return true if copying occurred.
68dc0745
PP
895
896sub copy_if_diff {
3edbfbe5 897 my($from,$to)=@_;
8530e788 898 return 1 if (($^O eq 'VMS') && (-d $from));
5a9231b0
MS
899 my $xto = $to;
900 $xto =~ s/^\Q$destdir\E// if $destdir;
5f239f73
JH
901 my $perlpodbadsymlink;
902 if ($from =~ m!^pod/perl[\w-]+\.pod$! &&
903 -l $from &&
904 ! -e $from) {
905 # Some Linux implementations have problems traversing over
906 # multiple symlinks (when going over NFS?) and fail to read
907 # the symlink target. Combine this with the fact that some
908 # of the pod files (the perl$OS.pod) are symlinks (to ../README.$OS),
909 # and you end up with those pods not getting installed.
910 $perlpodbadsymlink = 1;
911 }
912 -f $from || $perlpodbadsymlink || warn "$0: $from not found";
5a9231b0 913 $packlist->{$xto} = { type => 'file' };
2e2b85db 914 if ($force || compare($from, $to) || $nonono) {
68dc0745 915 safe_unlink($to); # In case we don't have write permissions.
2e2b85db
MB
916 if ($nonono) {
917 $from = $depth . "/" . $from if $depth;
918 }
5f239f73
JH
919 if ($perlpodbadsymlink && $from =~ m!^pod/perl(.+)\.pod$!) {
920 $from = "README.$1";
921 }
68dc0745
PP
922 copy($from, $to);
923 # Restore timestamps if it's a .a library or for OS/2.
4a71ed0c 924 if (!$nonono && ($Is_OS2 || $to =~ /\.a$/)) {
68dc0745 925 my ($atime, $mtime) = (stat $from)[8,9];
16d20bd9
AD
926 utime $atime, $mtime, $to;
927 }
aa3cf465 928 1;
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929 }
930}
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931
932sub strip
933{
934 my(@args) = @_;
935
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936 return unless $dostrip;
937
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938 my @opts;
939 while (@args && $args[0] =~ /^(-\w+)$/) {
2e2b85db 940 push @opts, shift @args;
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941 }
942
943 foreach my $file (@args) {
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944 if (-f $file) {
945 if ($verbose) {
946 print " strip " . join(' ', @opts);
947 print " " if (@opts);
948 print "$file\n";
949 }
950 system("strip", @opts, $file);
951 } else {
952 print "# file '$file' skipped\n" if $verbose;
953 }
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954 }
955}