This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
Somewhat less shaky relocatable @INC support. You can install things
[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
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JH
64$Is_NetWare = $Config{osname} eq 'NetWare';
65if ($Is_NetWare) {
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66 $Is_W32 = 0;
67 $scr_ext = '.pl';
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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
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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".
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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 $0: [switches]
117 -n Don't actually run any commands; just print them.
118 -s Run strip on installed binaries.
119 -v Only install perl as a binary with the version number in the name.
120 (Override whatever config.sh says)
121 +v Install perl as "perl" and as a binary with the version number in
122 the name. (Override whatever config.sh says)
123 -S Silent mode.
2e2b85db 124 -f Force installation (don't check if same version is there)
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NC
125 -o Skip checking for other copies of perl in your PATH.
126 -V Verbose mode.
127 -A Also install perl with the architecture's name in the perl binary's
128 name.
4f048c5d 129 -p Don't install the pod files. [This will break use diagnostics;]
33bd2d8f 130 -netware Install correctly on a Netware server.
70eaf669 131 -destdir Prefix installation directories by this string.
33bd2d8f 132EOT
2e2b85db 133 exit;
33bd2d8f 134 }
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135 shift;
136}
137
f4a342c3 138$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 /^#/;
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143 s/\s*#\s*pod\s*=.*//; # install script regardless of pod location
144 next if /a2p/; # a2p is binary, to be installed separately
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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 = $nopods ? () : (<pod/*.pod>, 'x2p/a2p.pod');
c623bd54 158
e8ea6127
AD
159# Specify here any .pm files that are actually architecture-dependent.
160# (Those included with XS extensions under ext/ are automatically
161# added later.)
162# Now that the default privlib has the full perl version number included,
0b3bfb33 163# we no longer have to play the trick of sticking version-specific .pm
e8ea6127 164# files under the archlib directory.
c2cd2081 165my %archpms = (
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166 Config => 1,
167 lib => 1,
168 Cwd => 1,
38b8243a 169);
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170
171if ($^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
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184 # strip trailing component first
185 $path =~ s{/[^/]*$}{};
68c887af 186
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187 # strip optional "/lib";
188 $path =~ s{/lib\b}{};
68c887af 189
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190 # strip any leading /
191 $path =~ s{^/}{};
68c887af 192
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193 # reconstitute canonical module name
194 $modname = "$path/$modname" if length $path;
68c887af 195
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196 # remember it
197 $archpms{$modname} = 1;
198 }
199}, 'ext');
1dd15ed4 200
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201# print "[$_]\n" for sort keys %archpms;
202
146174a9 203my $ver = $Config{version};
f2766b05 204my $release = substr($],0,3); # Not used currently.
03284eb6 205my $patchlevel = substr($],3,2);
748a9306 206die "Patchlevel of perl ($patchlevel)",
cceca5ed
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207 "and patchlevel of config.sh ($Config{'PERL_VERSION'}) don't match\n"
208 if $patchlevel != $Config{'PERL_VERSION'};
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LW
209
210# Fetch some frequently-used items from %Config
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211my $installbin = "$destdir$Config{installbin}";
212my $installscript = "$destdir$Config{installscript}";
213my $installprivlib = "$destdir$Config{installprivlib}";
214my $installarchlib = "$destdir$Config{installarchlib}";
215my $installsitelib = "$destdir$Config{installsitelib}";
216my $installsitearch = "$destdir$Config{installsitearch}";
217my $installman1dir = "$destdir$Config{installman1dir}";
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218my $man1ext = $Config{man1ext};
219my $libperl = $Config{libperl};
4633a7c4 220# Shared library and dynamic loading suffixes.
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221my $so = $Config{so};
222my $dlext = $Config{dlext};
146174a9 223my $dlsrc = $Config{dlsrc};
f2766b05
PP
224if ($^O eq 'os390') {
225 my $pwd;
226 chomp($pwd=`pwd`);
227 my $archlibexp = $Config{archlibexp};
228 my $usedl = $Config{usedl};
229 if ($usedl eq 'define') {
2e2b85db 230 `./$^X -pibak -e 's{$pwd\/libperl.x}{$archlibexp/CORE/libperl.x}' lib/Config.pm`;
f2766b05
PP
231 }
232}
4633a7c4 233
2986a63f 234if ($nwinstall) {
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235 # This is required only if we are installing on a NetWare server
236 $installscript = $Config{installnwscripts};
237 $installprivlib = $Config{installnwlib};
238 $installarchlib = $Config{installnwlib};
239 $installsitelib = $Config{installnwlib};
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JH
240}
241
c2cd2081
KS
242my $d_dosuid = $Config{d_dosuid};
243my $binexp = $Config{binexp};
c623bd54 244
17f28c40
CB
245if ($Is_VMS) { # Hang in there until File::Spec hits the big time
246 foreach ( \$installbin, \$installscript, \$installprivlib,
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247 \$installarchlib, \$installsitelib, \$installsitearch,
248 \$installman1dir ) {
249 $$_ = unixify($$_); $$_ =~ s:/$::;
17f28c40
CB
250 }
251}
252
c623bd54
LW
253# Do some quick sanity checks.
254
876c2cbb 255if (!$nonono && $d_dosuid && $>) { die "You must run as root to install suidperl\n"; }
c623bd54 256
fe14fcc3 257 $installbin || die "No installbin directory in config.sh\n";
7e7af249 258-d $installbin || mkpath($installbin, $verbose, 0777);
0ecb046b 259-d $installbin || $nonono || die "$installbin is not a directory\n";
260-w $installbin || $nonono || die "$installbin is not writable by you\n"
3edbfbe5 261 unless $installbin =~ m#^/afs/# || $nonono;
c623bd54 262
2986a63f 263if (!$Is_NetWare) {
5d25492c 264if (!$Is_VMS) {
39add537 265-x 'perl' . $exe_ext || die "perl isn't executable!\n";
5d25492c
PP
266}
267else {
268-x $ndbg . 'perl' . $exe_ext || die "${ndbg}perl$exe_ext isn't executable!\n";
269 if ($dbg) {
270 -x $dbg . 'perl' . $exe_ext || die "${dbg}perl$exe_ext isn't executable!\n";
271 }
272}
39add537 273-x 'suidperl' . $exe_ext|| die "suidperl isn't executable!\n" if $d_dosuid;
c623bd54 274
9fba8746 275-f 't/rantests' || $Is_W32
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276 || warn "WARNING: You've never run 'make test' or",
277 " some tests failed! (Installing anyway.)\n";
2986a63f 278} #if (!$Is_NetWare)
c623bd54 279
25207203 280# This will be used to store the packlist
281my $packlist = ExtUtils::Packlist->new("$installarchlib/.packlist");
282
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283if (($Is_W32 and ! $Is_NetWare) or $Is_Cygwin) {
284 my $perldll;
285
286 if ($Is_Cygwin) {
287 $perldll = $libperl;
288 my $v_e_r_s = $ver; $v_e_r_s =~ tr/./_/;
289 $perldll =~ s/(\..*)?$/$v_e_r_s.$dlext/;
290 $perldll =~ s/^lib/cyg/;
291 if ($Config{useshrplib} eq 'true') {
292 # install ld2 and perlld as well
293 foreach ('ld2', 'perlld') {
294 safe_unlink("$installbin/$_");
295 copy("$_", "$installbin/$_");
296 chmod(0755, "$installbin/$_");
25207203 297 $packlist->{"$installbin/$_"} = { type => 'file' };
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298 };
299 open (LD2, ">$installbin/ld2");
300 print LD2 <<SHELL;
301#!/bin/sh
302#
303# ld wrapper, passes all args to perlld;
304#
305for trythis in $installbin/perl
306do
307 if [ -x \$trythis ]
308 then
309 \$trythis $installbin/perlld "\$\@"
310 exit \$?
311 fi
312done
313# hard luck!
314echo I see no perl executable around there
315echo perl is required to build dynamic libraries
316echo look if the path to perl in /bin/ld2 is correct
317exit 1
318SHELL
319 close LD2;
320 chmod(0755, "$installbin/ld2");
321 };
322 } else {
323 $perldll = 'perl59.' . $dlext;
324 }
5f675712 325
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326 if ($dlsrc ne "dl_none.xs") {
327 -f $perldll || die "No perl DLL built\n";
328 }
0b3bfb33 329
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330 # Install the DLL
331 safe_unlink("$installbin/$perldll");
332 copy("$perldll", "$installbin/$perldll");
333 chmod(0755, "$installbin/$perldll");
25207203 334 $packlist->{"$installbin/$perldll"} = { type => 'file' };
2986a63f 335} # if (($Is_W32 and ! $Is_NetWare) or $Is_Cygwin)
eef1cf2a 336
c623bd54
LW
337# First we install the version-numbered executables.
338
17f28c40 339if ($Is_VMS) {
9edbfc61
PP
340 safe_unlink("$installbin/perl_setup.com");
341 copy("perl_setup.com", "$installbin/perl_setup.com");
342 chmod(0755, "$installbin/perl_setup.com");
5d25492c
PP
343 safe_unlink("$installbin/$dbg$perl$exe_ext");
344 copy("$dbg$perl$exe_ext", "$installbin/$dbg$perl$exe_ext");
345 chmod(0755, "$installbin/$dbg$perl$exe_ext");
346 safe_unlink("$installbin/$dbg${perl}shr$exe_ext");
347 copy("$dbg${perl}shr$exe_ext", "$installbin/$dbg${perl}shr$exe_ext");
348 chmod(0755, "$installbin/$dbg${perl}shr$exe_ext");
349 if ($ndbg) {
9edbfc61
PP
350 safe_unlink("$installbin/$ndbg$perl$exe_ext");
351 copy("$ndbg$perl$exe_ext", "$installbin/$ndbg$perl$exe_ext");
352 chmod(0755, "$installbin/$ndbg$perl$exe_ext");
353 safe_unlink("$installbin/${dbg}a2p$exe_ext");
354 copy("x2p/${dbg}a2p$exe_ext", "$installbin/${dbg}a2p$exe_ext");
355 chmod(0755, "$installbin/${dbg}a2p$exe_ext");
5d25492c 356 }
17f28c40 357}
1d84e8df
JH
358elsif ($^O eq 'mpeix') {
359 # MPE lacks hard links and requires that executables with special
360 # capabilities reside in the MPE namespace.
361 safe_unlink("$installbin/perl$ver$exe_ext", $Config{perlpath});
362 # Install the primary executable into the MPE namespace as perlpath.
363 copy("perl$exe_ext", $Config{perlpath});
364 chmod(0755, $Config{perlpath});
365 # Create a backup copy with the version number.
366 link($Config{perlpath}, "$installbin/perl$ver$exe_ext");
367}
3f5ee302 368elsif ($^O ne 'dos') {
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369 if (!$Is_NetWare) {
370 safe_unlink("$installbin/$perl_verbase$ver$exe_ext");
371 copy("perl$exe_ext", "$installbin/$perl_verbase$ver$exe_ext");
372 strip("$installbin/$perl_verbase$ver$exe_ext");
373 chmod(0755, "$installbin/$perl_verbase$ver$exe_ext");
374 }
375 else {
376 # If installing onto a NetWare server
377 if ($nwinstall) {
378 # Copy perl.nlm, echo.nlm, type.nlm, a2p.nlm & cgi2perl.nlm
379 mkpath($Config{installnwsystem}, 1, 0777);
380 copy("netware\\".$ENV{'MAKE_TYPE'}."\\perl.nlm", $Config{installnwsystem});
381 copy("netware\\testnlm\\echo\\echo.nlm", $Config{installnwsystem});
382 copy("netware\\testnlm\\type\\type.nlm", $Config{installnwsystem});
383 copy("x2p\\a2p.nlm", $Config{installnwsystem});
384 chmod(0755, "$Config{installnwsystem}\\perl.nlm");
385 mkpath($Config{installnwlcgi}, 1, 0777);
386 copy("lib\\auto\\cgi2perl\\cgi2perl.nlm", $Config{installnwlcgi});
2986a63f 387 }
2e2b85db 388 } #if (!$Is_NetWare)
3f5ee302 389}
1d84e8df 390else {
6ee623d5
GS
391 safe_unlink("$installbin/$perl.exe");
392 copy("perl.exe", "$installbin/$perl.exe");
39e571d4 393}
c623bd54 394
beb13193 395safe_unlink("$installbin/s$perl_verbase$ver$exe_ext");
c623bd54 396if ($d_dosuid) {
beb13193
RS
397 copy("suidperl$exe_ext", "$installbin/s$perl_verbase$ver$exe_ext");
398 chmod(04711, "$installbin/s$perl_verbase$ver$exe_ext");
c623bd54
LW
399}
400
45d8adaa
LW
401# Install library files.
402
c2cd2081 403my ($do_installarchlib, $do_installprivlib) = (0, 0);
0b3bfb33 404
7e7af249
A
405mkpath($installprivlib, $verbose, 0777);
406mkpath($installarchlib, $verbose, 0777);
407mkpath($installsitelib, $verbose, 0777) if ($installsitelib);
408mkpath($installsitearch, $verbose, 0777) if ($installsitearch);
4633a7c4 409
45d8adaa 410if (chdir "lib") {
68dc0745
PP
411 $do_installarchlib = ! samepath($installarchlib, '.');
412 $do_installprivlib = ! samepath($installprivlib, '.');
146174a9 413 $do_installprivlib = 0 if $versiononly && !($installprivlib =~ m/\Q$ver/);
45d8adaa 414
a0d0e21e
LW
415 if ($do_installarchlib || $do_installprivlib) {
416 find(\&installlib, '.');
45d8adaa
LW
417 }
418 chdir ".." || die "Can't cd back to source directory: $!\n";
419}
420else {
421 warn "Can't cd to lib to install lib files: $!\n";
422}
423
1aef975c 424# Install header files and libraries.
7e7af249 425mkpath("$installarchlib/CORE", $verbose, 0777);
c2cd2081 426my @corefiles;
17f28c40 427if ($Is_VMS) { # We did core file selection during build
0185066f 428 my $coredir = "lib/$Config{archname}/$ver/CORE";
17f28c40 429 $coredir =~ tr/./_/;
0185066f 430 map { s|^$coredir/||i; } @corefiles = <$coredir/*.*>;
17f28c40
CB
431}
432else {
8736538c 433 # [als] hard-coded 'libperl' name... not good!
1933e12c 434 @corefiles = <*.h libperl*.* perl*$Config{lib_ext}>;
8736538c 435
17f28c40
CB
436 # AIX needs perl.exp installed as well.
437 push(@corefiles,'perl.exp') if $^O eq 'aix';
9d7f10f2 438 if ($^O eq 'mpeix') {
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439 # MPE needs mpeixish.h installed as well.
440 mkpath("$installarchlib/CORE/mpeix", $verbose, 0777);
441 push(@corefiles,'mpeix/mpeixish.h');
9d7f10f2 442 }
17f28c40
CB
443 # If they have built sperl.o...
444 push(@corefiles,'sperl.o') if -f 'sperl.o';
445}
c2cd2081 446foreach my $file (@corefiles) {
aa3cf465 447 # HP-UX (at least) needs to maintain execute permissions
efc5ad56 448 # on dynamically-loadable libraries. So we do it for all.
8f1f23e8 449 if (copy_if_diff($file,"$installarchlib/CORE/$file")) {
f556e5b9 450 if ($file =~ /\.(\Q$so\E|\Q$dlext\E)$/) {
f556e5b9 451 strip("-S", "$installarchlib/CORE/$file") if $^O =~ /^(rhapsody|darwin)$/;
2e2b85db 452 chmod(0555, "$installarchlib/CORE/$file");
8f1f23e8
W
453 } else {
454 chmod(0444, "$installarchlib/CORE/$file");
455 }
456 }
340f689c 457}
3edbfbe5 458
156620fa
NA
459# Install main perl executables
460# Make links to ordinary names if installbin directory isn't current directory.
461
2986a63f 462if (! $versiononly && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS && ! $Is_NetWare) {
6ee623d5 463 safe_unlink("$installbin/$perl$exe_ext", "$installbin/suid$perl$exe_ext");
1d84e8df
JH
464 if ($^O eq 'mpeix') {
465 # MPE doesn't support hard links, so use a symlink.
466 # We don't want another cloned copy.
2e2b85db 467 symlink($Config{perlpath}, "$installbin/perl$exe_ext");
7e6b8b1f
PG
468 } elsif ($^O eq 'vos') {
469 # VOS doesn't support hard links, so use a symlink.
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MB
470 symlink("$installbin/$perl_verbase$ver$exe_ext",
471 "$installbin/$perl$exe_ext");
1d84e8df 472 } else {
beb13193
RS
473 link("$installbin/$perl_verbase$ver$exe_ext",
474 "$installbin/$perl$exe_ext");
1d84e8df 475 }
86207487 476 link("$installbin/$perl_verbase$ver$exe_ext",
0b3bfb33 477 "$installbin/suid$perl$exe_ext")
156620fa
NA
478 if $d_dosuid;
479}
480
f4a342c3
JH
481# For development purposes it can be very useful to have multiple perls
482# build for different "architectures" (eg threading or not) simultaneously.
483if ($archname && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS) {
484 my $archperl = "$perl_verbase$ver-$Config{archname}$exe_ext";
485 safe_unlink("$installbin/$archperl");
eb96f679
PG
486 if ($^O eq 'mpeix') {
487 # MPE doesn't support hard links, so use a symlink.
f4a342c3 488 # We don't want another cloned copy.
2e2b85db 489 symlink($Config{perlpath}, "$installbin/$archperl");
eb96f679
PG
490 } elsif ($^O eq 'vos') {
491 # VOS doesn't support hard links, so use a symlink.
492 symlink("$installbin/$perl_verbase$ver$exe_ext",
493 "$installbin/$archperl");
f4a342c3 494 } else {
2e2b85db 495 link("$installbin/$perl_verbase$ver$exe_ext", "$installbin/$archperl");
f4a342c3
JH
496 }
497}
498
a0d0e21e
LW
499# Offer to install perl in a "standard" location
500
c2cd2081 501my $mainperl_is_instperl = 0;
a0d0e21e 502
a3ed4895 503if ($Config{installusrbinperl} && $Config{installusrbinperl} eq 'define' &&
2986a63f 504 !$versiononly && !$nonono && !$Is_W32 && !$Is_NetWare && !$Is_VMS && -t STDIN && -t STDERR
68dc0745 505 && -w $mainperldir && ! samepath($mainperldir, $installbin)) {
c2cd2081
KS
506 my($usrbinperl) = "$mainperldir/$perl$exe_ext";
507 my($instperl) = "$installbin/$perl$exe_ext";
508 my($expinstperl) = "$binexp/$perl$exe_ext";
55497cff
PP
509
510 # First make sure $usrbinperl is not already the same as the perl we
511 # just installed.
512 if (-x $usrbinperl) {
a0d0e21e
LW
513 # Try to be clever about mainperl being a symbolic link
514 # to binexp/perl if binexp and installbin are different.
515 $mainperl_is_instperl =
68dc0745
PP
516 samepath($usrbinperl, $instperl) ||
517 samepath($usrbinperl, $expinstperl) ||
a0d0e21e 518 (($binexp ne $installbin) &&
55497cff
PP
519 (-l $usrbinperl) &&
520 ((readlink $usrbinperl) eq $expinstperl));
a0d0e21e 521 }
835f8a63 522 if (! $mainperl_is_instperl) {
55497cff 523 unlink($usrbinperl);
1d84e8df
JH
524 ( $Config{'d_link'} eq 'define' &&
525 eval { CORE::link $instperl, $usrbinperl } ) ||
526 eval { symlink $expinstperl, $usrbinperl } ||
527 copy($instperl, $usrbinperl);
528
a0d0e21e
LW
529 $mainperl_is_instperl = 1;
530 }
531}
532
b971f6e4 533# Make links to ordinary names if installbin directory isn't current directory.
9edbfc61 534if (!$Is_NetWare && $dbg eq '') {
bbd0f0ff
RGS
535 if (! samepath($installbin, 'x2p')) {
536 my $base = 'a2p';
537 $base .= $ver if $versiononly;
538 safe_unlink("$installbin/$base$exe_ext");
539 copy("x2p/a2p$exe_ext", "$installbin/$base$exe_ext");
540 strip("$installbin/$base$exe_ext");
541 chmod(0755, "$installbin/$base$exe_ext");
542 }
b971f6e4
PP
543}
544
545# cppstdin is just a script, but it is architecture-dependent, so
546# it can't safely be shared. Place it in $installbin.
547# Note that Configure doesn't build cppstin if it isn't needed, so
548# we skip this if cppstdin doesn't exist.
68dc0745
PP
549if (! $versiononly && (-f 'cppstdin') && (! samepath($installbin, '.'))) {
550 safe_unlink("$installbin/cppstdin");
551 copy("cppstdin", "$installbin/cppstdin");
552 chmod(0755, "$installbin/cppstdin");
b971f6e4
PP
553}
554
1a09d0c8
JH
555sub script_alias {
556 my ($installscript, $orig, $alias, $scr_ext) = @_;
557
eea3e086 558 safe_unlink("$installscript/$alias$scr_ext");
1a09d0c8
JH
559 if ($^O eq 'dos' or $Is_VMS or $^O eq 'transit') {
560 copy("$installscript/$orig$scr_ext",
0b3bfb33 561 "$installscript/$alias$scr_ext");
7e6b8b1f
PG
562 } elsif ($^O eq 'vos') {
563 symlink("$installscript/$orig$scr_ext",
2e2b85db 564 "$installscript/$alias$scr_ext");
1a09d0c8
JH
565 } else {
566 link("$installscript/$orig$scr_ext",
567 "$installscript/$alias$scr_ext");
568 }
569}
570
c8f392da
JH
571# Install scripts.
572mkpath($installscript, $verbose, 0777);
573if ($versiononly) {
574 for (@scripts) {
575 (my $base = $_) =~ s#.*/##;
576 $base .= $ver;
577 copy($_, "$installscript/$base");
578 chmod(0755, "$installscript/$base");
579 }
b971f6e4 580
0b3bfb33 581 for (@tolink) {
2e2b85db
MB
582 my ($from, $to) = map { "$_$ver" } @$_;
583 (my $frbase = $from) =~ s#.*/##;
584 (my $tobase = $to) =~ s#.*/##;
585 script_alias($installscript, $frbase, $tobase, $scr_ext);
c8f392da
JH
586 }
587} else {
22e77942
JH
588 for (@scripts) {
589 (my $base = $_) =~ s#.*/##;
590 copy($_, "$installscript/$base");
591 chmod(0755, "$installscript/$base");
b971f6e4 592 }
22e77942 593
0b3bfb33 594 for (@tolink) {
2e2b85db
MB
595 my ($from, $to) = @$_;
596 (my $frbase = $from) =~ s#.*/##;
597 (my $tobase = $to) =~ s#.*/##;
598 script_alias($installscript, $frbase, $tobase, $scr_ext);
21dae8a0 599 }
b971f6e4
PP
600}
601
146174a9
CB
602# Install pod pages. Where? I guess in $installprivlib/pod
603# ($installprivlib/pods for cygwin).
b971f6e4 604
0661f423 605my $pod = ($Is_Cygwin || $Is_Darwin || $Is_VMS) ? 'pods' : 'pod';
d56c5707 606if ( !$versiononly || ($installprivlib =~ m/\Q$ver/)) {
7e7af249 607 mkpath("${installprivlib}/$pod", $verbose, 0777);
91a06757
CS
608
609 # If Perl 5.003's perldiag.pod is there, rename it.
146174a9 610 if (open POD, "${installprivlib}/$pod/perldiag.pod") {
91a06757
CS
611 read POD, $_, 4000;
612 close POD;
613 # Some of Perl 5.003's diagnostic messages ended with periods.
614 if (/^=.*\.$/m) {
146174a9
CB
615 my ($from, $to) = ("${installprivlib}/$pod/perldiag.pod",
616 "${installprivlib}/$pod/perldiag-5.003.pod");
f311e742 617 print " rename $from $to";
91a06757
CS
618 rename($from, $to)
619 or warn "Couldn't rename $from to $to: $!\n"
620 unless $nonono;
621 }
622 }
623
146174a9
CB
624 for (@pods) {
625 # $_ is a name like pod/perl.pod
2e2b85db 626 (my $base = $_) =~ s#.*/##;
146174a9 627 copy_if_diff($_, "${installprivlib}/$pod/${base}");
b971f6e4 628 }
91a06757 629
b971f6e4
PP
630}
631
a0d0e21e
LW
632# Check to make sure there aren't other perls around in installer's
633# path. This is probably UNIX-specific. Check all absolute directories
634# in the path except for where public executables are supposed to live.
635# Also skip $mainperl if the user opted to have it be a link to the
636# installed perl.
637
5f675712 638if (!$versiononly && $otherperls) {
146174a9 639 my ($path, @path);
2986a63f 640 my $dirsep = ($Is_OS2 || $Is_W32 || $Is_NetWare) ? ';' : ':' ;
b971f6e4
PP
641 ($path = $ENV{"PATH"}) =~ s:\\:/:g ;
642 @path = split(/$dirsep/, $path);
17f28c40 643 if ($Is_VMS) {
2e2b85db
MB
644 my $i = 0;
645 while (exists $ENV{'DCL$PATH' . $i}) {
646 my $dir = unixpath($ENV{'DCL$PATH' . $i}); $dir =~ s-/$--;
647 push(@path,$dir);
648 }
17f28c40 649 }
c2cd2081 650 my @otherperls;
160a7e37 651 my %otherperls;
b971f6e4
PP
652 for (@path) {
653 next unless m,^/,;
654 # Use &samepath here because some systems have other dirs linked
655 # to $mainperldir (like SunOS)
68dc0745
PP
656 next if samepath($_, $binexp);
657 next if ($mainperl_is_instperl && samepath($_, $mainperldir));
2e2b85db 658 my $otherperl = "$_/$perl$exe_ext";
160a7e37
HS
659 next if $otherperls{$otherperl}++;
660 push(@otherperls, $otherperl)
661 if (-x $otherperl && ! -d $otherperl);
b971f6e4
PP
662 }
663 if (@otherperls) {
5f675712 664 warn "\nWarning: $perl appears in your path in the following " .
b971f6e4
PP
665 "locations beyond where\nwe just installed it:\n";
666 for (@otherperls) {
5f675712 667 warn " ", $_, "\n";
b971f6e4 668 }
5f675712 669 warn "\n";
a0d0e21e 670 }
b971f6e4 671
a0d0e21e
LW
672}
673
3f9aafa0 674$packlist->write() unless $nonono;
94b11c62 675print " Installation complete\n" if $verbose;
c623bd54
LW
676
677exit 0;
678
679###############################################################################
680
a0d0e21e 681sub yn {
c2cd2081
KS
682 my($prompt) = @_;
683 my($answer);
684 my($default) = $prompt =~ m/\[([yn])\]\s*$/i;
802cdca0 685 print STDERR $prompt;
a0d0e21e
LW
686 chop($answer = <STDIN>);
687 $answer = $default if $answer =~ m/^\s*$/;
688 ($answer =~ m/^[yY]/);
689}
690
c623bd54 691sub unlink {
c2cd2081 692 my(@names) = @_;
39add537 693 my($cnt) = 0;
c623bd54 694
17f28c40
CB
695 return scalar(@names) if $Is_VMS;
696
c2cd2081 697 foreach my $name (@names) {
c623bd54 698 next unless -e $name;
2986a63f 699 chmod 0777, $name if ($Is_OS2 || $Is_W32 || $Is_Cygwin || $Is_NetWare);
94b11c62 700 print " unlink $name\n" if $verbose;
0b3bfb33 701 ( CORE::unlink($name) and ++$cnt
39add537 702 or warn "Couldn't unlink $name: $!\n" ) unless $nonono;
c623bd54 703 }
39add537 704 return $cnt;
c623bd54
LW
705}
706
e50aee73 707sub safe_unlink {
17f28c40 708 return if $nonono or $Is_VMS;
c2cd2081
KS
709 my @names = @_;
710 foreach my $name (@names) {
e50aee73 711 next unless -e $name;
2986a63f 712 chmod 0777, $name if ($Is_OS2 || $Is_W32 || $Is_NetWare);
94b11c62 713 print " unlink $name\n" if $verbose;
39add537 714 next if CORE::unlink($name);
e50aee73
AD
715 warn "Couldn't unlink $name: $!\n";
716 if ($! =~ /busy/i) {
94b11c62 717 print " mv $name $name.old\n" if $verbose;
68dc0745
PP
718 safe_rename($name, "$name.old")
719 or warn "Couldn't rename $name: $!\n";
e50aee73
AD
720 }
721 }
722}
723
68dc0745 724sub safe_rename {
c2cd2081 725 my($from,$to) = @_;
55a105fd 726 if (-f $to and not unlink($to)) {
e50aee73
AD
727 my($i);
728 for ($i = 1; $i < 50; $i++) {
91a06757 729 last if rename($to, "$to.$i");
e50aee73 730 }
0b3bfb33 731 warn("Cannot rename to `$to.$i': $!"), return 0
39add537 732 if $i >= 50; # Give up!
e50aee73
AD
733 }
734 link($from,$to) || return 0;
55a105fd 735 unlink($from);
e50aee73
AD
736}
737
c623bd54 738sub link {
15792f64
PP
739 my($from,$to) = @_;
740 my($success) = 0;
c623bd54 741
5a9231b0
MS
742 my $xfrom = $from;
743 $xfrom =~ s/^\Q$destdir\E// if $destdir;
744 my $xto = $to;
745 $xto =~ s/^\Q$destdir\E// if $destdir;
746 print $verbose ? " ln $xfrom $xto\n" : " $xto\n" unless $silent;
39add537 747 eval {
68dc0745
PP
748 CORE::link($from, $to)
749 ? $success++
7bac28a0
PP
750 : ($from =~ m#^/afs/# || $to =~ m#^/afs/#)
751 ? die "AFS" # okay inside eval {}
146174a9 752 : die "Couldn't link $from to $to: $!\n"
68dc0745 753 unless $nonono;
5a9231b0 754 $packlist->{$xto} = { from => $xfrom, type => 'link' };
39add537
PP
755 };
756 if ($@) {
6c9f5ae6 757 warn "Replacing link() with File::Copy::copy(): $@";
5a9231b0
MS
758 print $verbose ? " cp $from $xto\n" : " $xto\n" unless $silent;
759 print " creating new version of $xto\n"
2e2b85db 760 if $Is_VMS and -e $to and !$silent;
6c9f5ae6
IZ
761 unless ($nonono or File::Copy::copy($from, $to) and ++$success) {
762 # Might have been that F::C::c can't overwrite the target
763 warn "Couldn't copy $from to $to: $!\n"
764 unless -f $to and (chmod(0666, $to), unlink $to)
765 and File::Copy::copy($from, $to) and ++$success;
766 }
5a9231b0 767 $packlist->{$xto} = { type => 'file' };
39add537 768 }
15792f64 769 $success;
c623bd54
LW
770}
771
772sub chmod {
c2cd2081 773 my($mode,$name) = @_;
c623bd54 774
39e571d4 775 return if ($^O eq 'dos');
94b11c62 776 printf " chmod %o %s\n", $mode, $name if $verbose;
68dc0745
PP
777 CORE::chmod($mode,$name)
778 || warn sprintf("Couldn't chmod %o %s: $!\n", $mode, $name)
779 unless $nonono;
780}
781
782sub copy {
783 my($from,$to) = @_;
784
5a9231b0
MS
785 my $xto = $to;
786 $xto =~ s/^\Q$destdir\E// if $destdir;
787 print $verbose ? " cp $from $xto\n" : " $xto\n" unless $silent;
788 print " creating new version of $xto\n" if $Is_VMS and -e $to and !$silent;
6c9f5ae6
IZ
789 unless ($nonono or File::Copy::copy($from, $to)) {
790 # Might have been that F::C::c can't overwrite the target
791 warn "Couldn't copy $from to $to: $!\n"
792 unless -f $to and (chmod(0666, $to), unlink $to)
793 and File::Copy::copy($from, $to);
794 }
5a9231b0 795 $packlist->{$xto} = { type => 'file' };
c623bd54
LW
796}
797
a0d0e21e 798sub samepath {
c2cd2081 799 my($p1, $p2) = @_;
eef1cf2a 800
2986a63f 801 return (lc($p1) eq lc($p2)) if ($Is_W32 || $Is_NetWare);
a0d0e21e 802
75f92628 803 if ($p1 ne $p2) {
c2cd2081 804 my($dev1, $ino1, $dev2, $ino2);
a0d0e21e
LW
805 ($dev1, $ino1) = stat($p1);
806 ($dev2, $ino2) = stat($p2);
807 ($dev1 == $dev2 && $ino1 == $ino2);
808 }
809 else {
810 1;
811 }
812}
813
814sub installlib {
815 my $dir = $File::Find::dir;
816 $dir =~ s#^\.(?![^/])/?##;
0ecb046b 817 local($depth) = $dir ? "lib/$dir" : "lib";
a0d0e21e
LW
818
819 my $name = $_;
efc5ad56 820
ce28de53 821 # Ignore version control directories.
559940b2 822 if ($name =~ /^(?:CVS|RCS|SCCS|\.svn)\z/ and -d $name) {
efc5ad56
TB
823 $File::Find::prune = 1;
824 return;
825 }
0b3bfb33 826
146174a9 827 # ignore patch backups, RCS files, emacs backup & temp files and the
056a8fbe 828 # .exists files, .PL files, and test files.
1df34986 829 return if $name =~ m{\.orig$|\.rej$|~$|^#.+#$|,v$|^\.exists|\.PL$|\.plc$|\.t$|^test\.pl$} ||
2e2b85db 830 $dir =~ m{/t(?:/|$)};
e4fc8a1e 831 # ignore the cpan script in lib/CPAN/bin, the instmodsh and xsubpp
04f9cde5 832 # scripts in lib/ExtUtils, the prove script in lib/Test/Harness,
ca32a3cb 833 # the corelist script from lib/Module/CoreList/bin and ptar* in
bb4e9162 834 # lib/Archive/Tar/bin, the config_data script in lib/Module/Build/scripts
e4fc8a1e 835 # (they're installed later with other utils)
bb4e9162 836 return if $name =~ /^(?:cpan|instmodsh|prove|corelist|ptar|ptardiff|config_data)\z/;
922ef74c
RGS
837 # ignore the Makefiles
838 return if $name =~ /^makefile$/i;
f9aa124c
JH
839 # ignore the test extensions
840 return if $dir =~ m{ext/XS/(?:APItest|Typemap)/};
a6c3b020
RGS
841 # ignore the demo files
842 return if $dir =~ /\bdemos?\b/;
b695f709 843
0ae089ad
MS
844 # ignore READMEs, MANIFESTs, INSTALL docs, META.ymls and change logs.
845 # Changes.e2x and README.e2x are needed by enc2xs.
3f5a5a29 846 return if $name =~ m{^(?:README(?:\.\w+)?|MANIFEST|META\.yml|INSTALL)$} && $name ne 'README.e2x';
38cabd2d 847 return if $name =~ m{^(?:TODO|BUGS|CREDITS)$}i;
0ae089ad
MS
848 return if $name =~ m{^change(?:s|log)(?:\.libnet)?$}i;
849
a0d0e21e
LW
850 $name = "$dir/$name" if $dir ne '';
851
852 my $installlib = $installprivlib;
1dd15ed4 853 if ($dir =~ /^auto/ ||
eef1cf2a 854 ($name =~ /^(.*)\.(?:pm|pod)$/ && $archpms{$1}) ||
b809f04e
NC
855 ($name =~ /^(.*)\.(?:h|lib)$/i && ($Is_W32 || $Is_NetWare)) ||
856 $name eq 'Config_heavy.pl'
eef1cf2a 857 ) {
2e2b85db 858 $installlib = $installarchlib;
a0d0e21e
LW
859 return unless $do_installarchlib;
860 } else {
861 return unless $do_installprivlib;
862 }
863
a0d0e21e 864 if (-f $_) {
5cc330c8 865 if (/\.(?:al|ix)$/ && !($dir =~ m[^auto/(.*)$] && $archpms{$1})) {
3edbfbe5
TB
866 $installlib = $installprivlib;
867 #We're installing *.al and *.ix files into $installprivlib,
868 #but we have to delete old *.al and *.ix files from the 5.000
869 #distribution:
75f92628 870 #This might not work because $archname might have changed.
55a105fd 871 unlink("$installarchlib/$name");
3edbfbe5 872 }
5a9231b0
MS
873 my $xname = "$installlib/$name";
874 $xname =~ s/^\Q$destdir\E// if $destdir;
875 $packlist->{$xname} = { type => 'file' };
2e2b85db 876 if ($force || compare($_, "$installlib/$name") || $nonono) {
55a105fd 877 unlink("$installlib/$name");
7e7af249 878 mkpath("$installlib/$dir", $verbose, 0777);
75f92628
AD
879 # HP-UX (at least) needs to maintain execute permissions
880 # on dynamically-loaded libraries.
2e2b85db
MB
881 if ($Is_NetWare && !$nwinstall) {
882 # Don't copy .nlp,.nlm files, doesn't make sense on Windows and also
883 # if copied will give problems when building new extensions.
884 # Has to be copied if we are installing on a NetWare server and hence
885 # the check !$nwinstall
886 if (!(/\.(?:nlp|nlm|bs)$/)) {
887 copy_if_diff($_, "$installlib/$name")
2986a63f 888 and chmod($name =~ /\.(so|$dlext)$/o ? 0555 : 0444,
2e2b85db
MB
889 "$installlib/$name");
890 }
891 } else {
892 if (copy_if_diff($_, "$installlib/$name")) {
893 if ($name =~ /\.(so|$dlext)$/o) {
894 strip("-S", "$installlib/$name") if $^O =~ /^(rhapsody|darwin)$/;
895 chmod(0555, "$installlib/$name");
896 } else {
897 strip("-S", "$installlib/$name")
898 if ($name =~ /\.a$/o and $^O =~ /^(rhapsody|darwin)$/);
899 chmod(0444, "$installlib/$name");
900 }
901 }
902 } #if ($Is_NetWare)
a0d0e21e 903 }
a0d0e21e
LW
904 }
905}
3edbfbe5 906
16d20bd9
AD
907# Copy $from to $to, only if $from is different than $to.
908# Also preserve modification times for .a libraries.
909# On some systems, if you do
910# ranlib libperl.a
911# cp libperl.a /usr/local/lib/perl5/archlib/CORE/libperl.a
912# and then try to link against the installed libperl.a, you might
913# get an error message to the effect that the symbol table is older
914# than the library.
aa3cf465 915# Return true if copying occurred.
68dc0745
PP
916
917sub copy_if_diff {
3edbfbe5 918 my($from,$to)=@_;
8530e788 919 return 1 if (($^O eq 'VMS') && (-d $from));
5a9231b0
MS
920 my $xto = $to;
921 $xto =~ s/^\Q$destdir\E// if $destdir;
5f239f73
JH
922 my $perlpodbadsymlink;
923 if ($from =~ m!^pod/perl[\w-]+\.pod$! &&
924 -l $from &&
925 ! -e $from) {
926 # Some Linux implementations have problems traversing over
927 # multiple symlinks (when going over NFS?) and fail to read
928 # the symlink target. Combine this with the fact that some
929 # of the pod files (the perl$OS.pod) are symlinks (to ../README.$OS),
930 # and you end up with those pods not getting installed.
931 $perlpodbadsymlink = 1;
932 }
933 -f $from || $perlpodbadsymlink || warn "$0: $from not found";
5a9231b0 934 $packlist->{$xto} = { type => 'file' };
2e2b85db 935 if ($force || compare($from, $to) || $nonono) {
68dc0745 936 safe_unlink($to); # In case we don't have write permissions.
2e2b85db
MB
937 if ($nonono) {
938 $from = $depth . "/" . $from if $depth;
939 }
5f239f73
JH
940 if ($perlpodbadsymlink && $from =~ m!^pod/perl(.+)\.pod$!) {
941 $from = "README.$1";
942 }
68dc0745
PP
943 copy($from, $to);
944 # Restore timestamps if it's a .a library or for OS/2.
4a71ed0c 945 if (!$nonono && ($Is_OS2 || $to =~ /\.a$/)) {
68dc0745 946 my ($atime, $mtime) = (stat $from)[8,9];
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947 utime $atime, $mtime, $to;
948 }
aa3cf465 949 1;
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950 }
951}
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952
953sub strip
954{
955 my(@args) = @_;
956
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957 return unless $dostrip;
958
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959 my @opts;
960 while (@args && $args[0] =~ /^(-\w+)$/) {
2e2b85db 961 push @opts, shift @args;
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962 }
963
964 foreach my $file (@args) {
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965 if (-f $file) {
966 if ($verbose) {
967 print " strip " . join(' ', @opts);
968 print " " if (@opts);
969 print "$file\n";
970 }
971 system("strip", @opts, $file);
972 } else {
973 print "# file '$file' skipped\n" if $verbose;
974 }
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975 }
976}