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Re: [PATCH] add "$lexical not available" warning in C<for my $lex ()>
[perl5.git] / installperl
CommitLineData
c623bd54 1#!./perl
68dc0745
PP
2
3BEGIN {
c90c0ff4 4 require 5.004;
d07c2202 5 chdir '..' if !-d 'lib' and -d '..\lib';
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6 @INC = 'lib';
7 $ENV{PERL5LIB} = 'lib';
a29d2910
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8}
9
10use strict;
60ce2417 11my ($Is_VMS, $Is_W32, $Is_OS2, $Is_Cygwin, $Is_Darwin,
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12 $nonono, $dostrip, $versiononly, $silent, $verbose, $force,
13 $otherperls, $archname, $Is_NetWare, $nwinstall, $nopods);
5f675712 14use vars qw /$depth/;
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15
16BEGIN {
17f28c40 17 $Is_VMS = $^O eq 'VMS';
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18 $Is_W32 = $^O eq 'MSWin32';
19 $Is_OS2 = $^O eq 'os2';
146174a9 20 $Is_Cygwin = $^O eq 'cygwin';
60ce2417 21 $Is_Darwin = $^O eq 'darwin';
17f28c40 22 if ($Is_VMS) { eval 'use VMS::Filespec;' }
68dc0745
PP
23}
24
c2cd2081 25my $scr_ext = ($Is_VMS ? '.Com' : $Is_W32 ? '.bat' : '');
4a71ed0c 26
a0d0e21e 27use File::Find;
5f05dabc 28use File::Compare;
68dc0745 29use File::Copy ();
0ecb046b 30use File::Path ();
354f3b56 31use ExtUtils::Packlist;
4633a7c4 32use Config;
91a06757 33use subs qw(unlink link chmod);
c623bd54 34
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35if ($Config{d_umask}) {
36 umask(022); # umasks like 077 aren't that useful for installations
37}
38
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39$Is_NetWare = $Config{osname} eq 'NetWare';
40if ($Is_NetWare) {
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41 $Is_W32 = 0;
42 $scr_ext = '.pl';
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43}
44
0ecb046b 45# override the ones in the rest of the script
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46sub mkpath {
47 File::Path::mkpath(@_) unless $nonono;
0ecb046b 48}
49
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50my $mainperldir = "/usr/bin";
51my $exe_ext = $Config{exe_ext};
bee1dbe2 52
6ee623d5 53# Allow ``make install PERLNAME=something_besides_perl'':
c2cd2081 54my $perl = defined($ENV{PERLNAME}) ? $ENV{PERLNAME} : 'perl';
6ee623d5 55
146174a9 56# This is the base used for versioned names, like "perl5.6.0".
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57# It's separate because a common use of $PERLNAME is to install
58# perl as "perl5", if that's used as base for versioned files you
146174a9 59# get "perl55.6.0".
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60my $perl_verbase = defined($ENV{PERLNAME_VERBASE})
61 ? $ENV{PERLNAME_VERBASE}
62 : $perl;
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63my $dbg = '';
64my $ndbg = '';
65if ( $Is_VMS ) {
66 if ( defined $Config{usevmsdebug} ) {
67 if ( $Config{usevmsdebug} eq 'define' ) {
68 $dbg = 'dbg';
69 $ndbg = 'ndbg';
70 }
71 }
72}
beb13193 73
5f675712 74$otherperls = 1;
5a9231b0 75my $destdir = '';
c623bd54
LW
76while (@ARGV) {
77 $nonono = 1 if $ARGV[0] eq '-n';
f556e5b9 78 $dostrip = 1 if $ARGV[0] eq '-s';
c623bd54 79 $versiononly = 1 if $ARGV[0] eq '-v';
f4a342c3 80 $versiononly = 0 if $ARGV[0] eq '+v';
5f675712
A
81 $silent = 1 if $ARGV[0] eq '-S';
82 $otherperls = 0 if $ARGV[0] eq '-o';
2e2b85db 83 $force = 1 if $ARGV[0] eq '-f';
4ad019ef 84 $verbose = 1 if $ARGV[0] eq '-V' || $ARGV [0] eq '-n';
f4a342c3 85 $archname = 1 if $ARGV[0] eq '-A';
2e2b85db 86 $nwinstall = 1 if $ARGV[0] eq '-netware';
4f048c5d 87 $nopods = 1 if $ARGV[0] eq '-p';
5a9231b0 88 $destdir = $1 if $ARGV[0] =~ /^-?-destdir=(.*)$/;
33bd2d8f 89 if ($ARGV[0] eq '-?' or $ARGV[0] =~ /^-?-h/) {
2e2b85db 90 print <<"EOT";
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91Usage $0: [switches]
92 -n Don't actually run any commands; just print them.
93 -s Run strip on installed binaries.
94 -v Only install perl as a binary with the version number in the name.
95 (Override whatever config.sh says)
96 +v Install perl as "perl" and as a binary with the version number in
97 the name. (Override whatever config.sh says)
98 -S Silent mode.
2e2b85db 99 -f Force installation (don't check if same version is there)
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100 -o Skip checking for other copies of perl in your PATH.
101 -V Verbose mode.
102 -A Also install perl with the architecture's name in the perl binary's
103 name.
4f048c5d 104 -p Don't install the pod files. [This will break use diagnostics;]
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105 -netware Install correctly on a Netware server.
106EOT
2e2b85db 107 exit;
33bd2d8f 108 }
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109 shift;
110}
111
f4a342c3 112$versiononly = 1 if $Config{versiononly} && !defined $versiononly;
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113my (@scripts, @tolink);
114open SCRIPTS, "utils.lst" or die "Can't open utils.lst: $!";
115while (<SCRIPTS>) {
116 next if /^#/;
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117 s/\s*#\s*pod\s*=.*//; # install script regardless of pod location
118 next if /a2p/; # a2p is binary, to be installed separately
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119 chomp;
120 if (/(\S*)\s*#\s*link\s*=\s*(\S*)/) {
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121 push @scripts, $1;
122 push @tolink, [$1, $2];
21dae8a0 123 } else {
2e2b85db 124 push @scripts, $_;
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125 }
126}
127close SCRIPTS;
16d20bd9 128
4a71ed0c 129if ($scr_ext) { @scripts = map { "$_$scr_ext" } @scripts; }
17f28c40 130
2e5b8131 131my @pods = $nopods ? () : (<pod/*.pod>);
c623bd54 132
e8ea6127
AD
133# Specify here any .pm files that are actually architecture-dependent.
134# (Those included with XS extensions under ext/ are automatically
135# added later.)
136# Now that the default privlib has the full perl version number included,
0b3bfb33 137# we no longer have to play the trick of sticking version-specific .pm
e8ea6127 138# files under the archlib directory.
c2cd2081 139my %archpms = (
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140 Config => 1,
141 lib => 1,
142 Cwd => 1,
38b8243a 143);
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144
145if ($^O eq 'dos') {
146 push(@scripts,'djgpp/fixpmain');
147 $archpms{config} = $archpms{filehand} = 1;
148}
149
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150if ((-e "testcompile") && (defined($ENV{'COMPILE'}))) {
151 push(@scripts, map("$_.exe", @scripts));
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GS
152}
153
1dd15ed4 154find(sub {
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155 if ("$File::Find::dir/$_" =~ m{^ext\b(.*)/([^/]+)\.pm$}) {
156 my($path, $modname) = ($1,$2);
68c887af 157
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158 # strip trailing component first
159 $path =~ s{/[^/]*$}{};
68c887af 160
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161 # strip optional "/lib";
162 $path =~ s{/lib\b}{};
68c887af 163
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164 # strip any leading /
165 $path =~ s{^/}{};
68c887af 166
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167 # reconstitute canonical module name
168 $modname = "$path/$modname" if length $path;
68c887af 169
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170 # remember it
171 $archpms{$modname} = 1;
172 }
173}, 'ext');
1dd15ed4 174
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175# print "[$_]\n" for sort keys %archpms;
176
146174a9 177my $ver = $Config{version};
f2766b05 178my $release = substr($],0,3); # Not used currently.
03284eb6 179my $patchlevel = substr($],3,2);
748a9306 180die "Patchlevel of perl ($patchlevel)",
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181 "and patchlevel of config.sh ($Config{'PERL_VERSION'}) don't match\n"
182 if $patchlevel != $Config{'PERL_VERSION'};
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183
184# Fetch some frequently-used items from %Config
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185my $installbin = "$destdir$Config{installbin}";
186my $installscript = "$destdir$Config{installscript}";
187my $installprivlib = "$destdir$Config{installprivlib}";
188my $installarchlib = "$destdir$Config{installarchlib}";
189my $installsitelib = "$destdir$Config{installsitelib}";
190my $installsitearch = "$destdir$Config{installsitearch}";
191my $installman1dir = "$destdir$Config{installman1dir}";
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192my $man1ext = $Config{man1ext};
193my $libperl = $Config{libperl};
4633a7c4 194# Shared library and dynamic loading suffixes.
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195my $so = $Config{so};
196my $dlext = $Config{dlext};
146174a9 197my $dlsrc = $Config{dlsrc};
f2766b05
PP
198if ($^O eq 'os390') {
199 my $pwd;
200 chomp($pwd=`pwd`);
201 my $archlibexp = $Config{archlibexp};
202 my $usedl = $Config{usedl};
203 if ($usedl eq 'define') {
2e2b85db 204 `./$^X -pibak -e 's{$pwd\/libperl.x}{$archlibexp/CORE/libperl.x}' lib/Config.pm`;
f2766b05
PP
205 }
206}
4633a7c4 207
2986a63f 208if ($nwinstall) {
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209 # This is required only if we are installing on a NetWare server
210 $installscript = $Config{installnwscripts};
211 $installprivlib = $Config{installnwlib};
212 $installarchlib = $Config{installnwlib};
213 $installsitelib = $Config{installnwlib};
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214}
215
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216my $d_dosuid = $Config{d_dosuid};
217my $binexp = $Config{binexp};
c623bd54 218
17f28c40
CB
219if ($Is_VMS) { # Hang in there until File::Spec hits the big time
220 foreach ( \$installbin, \$installscript, \$installprivlib,
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221 \$installarchlib, \$installsitelib, \$installsitearch,
222 \$installman1dir ) {
223 $$_ = unixify($$_); $$_ =~ s:/$::;
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CB
224 }
225}
226
c623bd54
LW
227# Do some quick sanity checks.
228
876c2cbb 229if (!$nonono && $d_dosuid && $>) { die "You must run as root to install suidperl\n"; }
c623bd54 230
fe14fcc3 231 $installbin || die "No installbin directory in config.sh\n";
7e7af249 232-d $installbin || mkpath($installbin, $verbose, 0777);
0ecb046b 233-d $installbin || $nonono || die "$installbin is not a directory\n";
234-w $installbin || $nonono || die "$installbin is not writable by you\n"
3edbfbe5 235 unless $installbin =~ m#^/afs/# || $nonono;
c623bd54 236
2986a63f 237if (!$Is_NetWare) {
5d25492c 238if (!$Is_VMS) {
39add537 239-x 'perl' . $exe_ext || die "perl isn't executable!\n";
5d25492c
PP
240}
241else {
242-x $ndbg . 'perl' . $exe_ext || die "${ndbg}perl$exe_ext isn't executable!\n";
243 if ($dbg) {
244 -x $dbg . 'perl' . $exe_ext || die "${dbg}perl$exe_ext isn't executable!\n";
245 }
246}
39add537 247-x 'suidperl' . $exe_ext|| die "suidperl isn't executable!\n" if $d_dosuid;
c623bd54 248
9fba8746 249-f 't/rantests' || $Is_W32
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250 || warn "WARNING: You've never run 'make test' or",
251 " some tests failed! (Installing anyway.)\n";
2986a63f 252} #if (!$Is_NetWare)
c623bd54 253
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254if (($Is_W32 and ! $Is_NetWare) or $Is_Cygwin) {
255 my $perldll;
256
257 if ($Is_Cygwin) {
258 $perldll = $libperl;
259 my $v_e_r_s = $ver; $v_e_r_s =~ tr/./_/;
260 $perldll =~ s/(\..*)?$/$v_e_r_s.$dlext/;
261 $perldll =~ s/^lib/cyg/;
262 if ($Config{useshrplib} eq 'true') {
263 # install ld2 and perlld as well
264 foreach ('ld2', 'perlld') {
265 safe_unlink("$installbin/$_");
266 copy("$_", "$installbin/$_");
267 chmod(0755, "$installbin/$_");
268 };
269 open (LD2, ">$installbin/ld2");
270 print LD2 <<SHELL;
271#!/bin/sh
272#
273# ld wrapper, passes all args to perlld;
274#
275for trythis in $installbin/perl
276do
277 if [ -x \$trythis ]
278 then
279 \$trythis $installbin/perlld "\$\@"
280 exit \$?
281 fi
282done
283# hard luck!
284echo I see no perl executable around there
285echo perl is required to build dynamic libraries
286echo look if the path to perl in /bin/ld2 is correct
287exit 1
288SHELL
289 close LD2;
290 chmod(0755, "$installbin/ld2");
291 };
292 } else {
293 $perldll = 'perl59.' . $dlext;
294 }
5f675712 295
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296 if ($dlsrc ne "dl_none.xs") {
297 -f $perldll || die "No perl DLL built\n";
298 }
0b3bfb33 299
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300 # Install the DLL
301 safe_unlink("$installbin/$perldll");
302 copy("$perldll", "$installbin/$perldll");
303 chmod(0755, "$installbin/$perldll");
2986a63f 304} # if (($Is_W32 and ! $Is_NetWare) or $Is_Cygwin)
eef1cf2a 305
354f3b56 306# This will be used to store the packlist
c2cd2081 307my $packlist = ExtUtils::Packlist->new("$installarchlib/.packlist");
354f3b56 308
c623bd54
LW
309# First we install the version-numbered executables.
310
17f28c40 311if ($Is_VMS) {
5d25492c
PP
312 safe_unlink("$installbin/$dbg$perl$exe_ext");
313 copy("$dbg$perl$exe_ext", "$installbin/$dbg$perl$exe_ext");
314 chmod(0755, "$installbin/$dbg$perl$exe_ext");
315 safe_unlink("$installbin/$dbg${perl}shr$exe_ext");
316 copy("$dbg${perl}shr$exe_ext", "$installbin/$dbg${perl}shr$exe_ext");
317 chmod(0755, "$installbin/$dbg${perl}shr$exe_ext");
318 if ($ndbg) {
319 safe_unlink("$installbin/$ndbg$perl$exe_ext");
320 copy("$ndbg$perl$exe_ext", "$installbin/$ndbg$perl$exe_ext");
321 chmod(0755, "$installbin/$ndbg$perl$exe_ext");
322 }
17f28c40 323}
1d84e8df
JH
324elsif ($^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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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!
17f28c40 400 @corefiles = <*.h libperl*.*>;
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.
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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 }
beb13193 442 link("$installbin/s$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 $mainperl_is_instperl = 1;
496 }
497}
498
b971f6e4 499# Make links to ordinary names if installbin directory isn't current directory.
2986a63f 500if (!$Is_NetWare) {
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
60ce2417 571my $pod = ($Is_Cygwin || $Is_Darwin) ? 'pods' : 'pod';
d56c5707 572if ( !$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 => $xfrom, type => 'link' };
39add537
PP
721 };
722 if ($@) {
146174a9 723 warn $@;
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;
68dc0745
PP
727 File::Copy::copy($from, $to)
728 ? $success++
729 : warn "Couldn't copy $from to $to: $!\n"
730 unless $nonono;
5a9231b0 731 $packlist->{$xto} = { type => 'file' };
39add537 732 }
15792f64 733 $success;
c623bd54
LW
734}
735
736sub chmod {
c2cd2081 737 my($mode,$name) = @_;
c623bd54 738
39e571d4 739 return if ($^O eq 'dos');
94b11c62 740 printf " chmod %o %s\n", $mode, $name if $verbose;
68dc0745
PP
741 CORE::chmod($mode,$name)
742 || warn sprintf("Couldn't chmod %o %s: $!\n", $mode, $name)
743 unless $nonono;
744}
745
746sub copy {
747 my($from,$to) = @_;
748
5a9231b0
MS
749 my $xto = $to;
750 $xto =~ s/^\Q$destdir\E// if $destdir;
751 print $verbose ? " cp $from $xto\n" : " $xto\n" unless $silent;
752 print " creating new version of $xto\n" if $Is_VMS and -e $to and !$silent;
68dc0745
PP
753 File::Copy::copy($from, $to)
754 || warn "Couldn't copy $from to $to: $!\n"
755 unless $nonono;
5a9231b0 756 $packlist->{$xto} = { type => 'file' };
c623bd54
LW
757}
758
a0d0e21e 759sub samepath {
c2cd2081 760 my($p1, $p2) = @_;
eef1cf2a 761
2986a63f 762 return (lc($p1) eq lc($p2)) if ($Is_W32 || $Is_NetWare);
a0d0e21e 763
75f92628 764 if ($p1 ne $p2) {
c2cd2081 765 my($dev1, $ino1, $dev2, $ino2);
a0d0e21e
LW
766 ($dev1, $ino1) = stat($p1);
767 ($dev2, $ino2) = stat($p2);
768 ($dev1 == $dev2 && $ino1 == $ino2);
769 }
770 else {
771 1;
772 }
773}
774
775sub installlib {
776 my $dir = $File::Find::dir;
777 $dir =~ s#^\.(?![^/])/?##;
0ecb046b 778 local($depth) = $dir ? "lib/$dir" : "lib";
a0d0e21e
LW
779
780 my $name = $_;
efc5ad56 781
ce28de53
RGS
782 # Ignore version control directories.
783 if (($name eq 'CVS' or $name eq 'RCS' or $name eq '.svn') and -d $name) {
efc5ad56
TB
784 $File::Find::prune = 1;
785 return;
786 }
0b3bfb33 787
146174a9 788 # ignore patch backups, RCS files, emacs backup & temp files and the
056a8fbe 789 # .exists files, .PL files, and test files.
1df34986 790 return if $name =~ m{\.orig$|\.rej$|~$|^#.+#$|,v$|^\.exists|\.PL$|\.plc$|\.t$|^test\.pl$} ||
2e2b85db 791 $dir =~ m{/t(?:/|$)};
ce28de53
RGS
792 # ignore the cpan script in lib/CPAN/bin (installed later with other utils)
793 return if $name eq 'cpan';
f9aa124c
JH
794 # ignore the test extensions
795 return if $dir =~ m{ext/XS/(?:APItest|Typemap)/};
b695f709 796
a0d0e21e
LW
797 $name = "$dir/$name" if $dir ne '';
798
799 my $installlib = $installprivlib;
1dd15ed4 800 if ($dir =~ /^auto/ ||
eef1cf2a 801 ($name =~ /^(.*)\.(?:pm|pod)$/ && $archpms{$1}) ||
2986a63f 802 ($name =~ /^(.*)\.(?:h|lib)$/i && ($Is_W32 || $Is_NetWare))
eef1cf2a 803 ) {
2e2b85db 804 $installlib = $installarchlib;
a0d0e21e
LW
805 return unless $do_installarchlib;
806 } else {
807 return unless $do_installprivlib;
808 }
809
a0d0e21e 810 if (-f $_) {
5cc330c8 811 if (/\.(?:al|ix)$/ && !($dir =~ m[^auto/(.*)$] && $archpms{$1})) {
3edbfbe5
TB
812 $installlib = $installprivlib;
813 #We're installing *.al and *.ix files into $installprivlib,
814 #but we have to delete old *.al and *.ix files from the 5.000
815 #distribution:
75f92628 816 #This might not work because $archname might have changed.
55a105fd 817 unlink("$installarchlib/$name");
3edbfbe5 818 }
5a9231b0
MS
819 my $xname = "$installlib/$name";
820 $xname =~ s/^\Q$destdir\E// if $destdir;
821 $packlist->{$xname} = { type => 'file' };
2e2b85db 822 if ($force || compare($_, "$installlib/$name") || $nonono) {
55a105fd 823 unlink("$installlib/$name");
7e7af249 824 mkpath("$installlib/$dir", $verbose, 0777);
75f92628
AD
825 # HP-UX (at least) needs to maintain execute permissions
826 # on dynamically-loaded libraries.
2e2b85db
MB
827 if ($Is_NetWare && !$nwinstall) {
828 # Don't copy .nlp,.nlm files, doesn't make sense on Windows and also
829 # if copied will give problems when building new extensions.
830 # Has to be copied if we are installing on a NetWare server and hence
831 # the check !$nwinstall
832 if (!(/\.(?:nlp|nlm|bs)$/)) {
833 copy_if_diff($_, "$installlib/$name")
2986a63f 834 and chmod($name =~ /\.(so|$dlext)$/o ? 0555 : 0444,
2e2b85db
MB
835 "$installlib/$name");
836 }
837 } else {
838 if (copy_if_diff($_, "$installlib/$name")) {
839 if ($name =~ /\.(so|$dlext)$/o) {
840 strip("-S", "$installlib/$name") if $^O =~ /^(rhapsody|darwin)$/;
841 chmod(0555, "$installlib/$name");
842 } else {
843 strip("-S", "$installlib/$name")
844 if ($name =~ /\.a$/o and $^O =~ /^(rhapsody|darwin)$/);
845 chmod(0444, "$installlib/$name");
846 }
847 }
848 } #if ($Is_NetWare)
a0d0e21e 849 }
a0d0e21e
LW
850 }
851}
3edbfbe5 852
16d20bd9
AD
853# Copy $from to $to, only if $from is different than $to.
854# Also preserve modification times for .a libraries.
855# On some systems, if you do
856# ranlib libperl.a
857# cp libperl.a /usr/local/lib/perl5/archlib/CORE/libperl.a
858# and then try to link against the installed libperl.a, you might
859# get an error message to the effect that the symbol table is older
860# than the library.
aa3cf465 861# Return true if copying occurred.
68dc0745
PP
862
863sub copy_if_diff {
3edbfbe5 864 my($from,$to)=@_;
8530e788 865 return 1 if (($^O eq 'VMS') && (-d $from));
5a9231b0
MS
866 my $xto = $to;
867 $xto =~ s/^\Q$destdir\E// if $destdir;
5f239f73
JH
868 my $perlpodbadsymlink;
869 if ($from =~ m!^pod/perl[\w-]+\.pod$! &&
870 -l $from &&
871 ! -e $from) {
872 # Some Linux implementations have problems traversing over
873 # multiple symlinks (when going over NFS?) and fail to read
874 # the symlink target. Combine this with the fact that some
875 # of the pod files (the perl$OS.pod) are symlinks (to ../README.$OS),
876 # and you end up with those pods not getting installed.
877 $perlpodbadsymlink = 1;
878 }
879 -f $from || $perlpodbadsymlink || warn "$0: $from not found";
5a9231b0 880 $packlist->{$xto} = { type => 'file' };
2e2b85db 881 if ($force || compare($from, $to) || $nonono) {
68dc0745 882 safe_unlink($to); # In case we don't have write permissions.
2e2b85db
MB
883 if ($nonono) {
884 $from = $depth . "/" . $from if $depth;
885 }
5f239f73
JH
886 if ($perlpodbadsymlink && $from =~ m!^pod/perl(.+)\.pod$!) {
887 $from = "README.$1";
888 }
68dc0745
PP
889 copy($from, $to);
890 # Restore timestamps if it's a .a library or for OS/2.
4a71ed0c 891 if (!$nonono && ($Is_OS2 || $to =~ /\.a$/)) {
68dc0745 892 my ($atime, $mtime) = (stat $from)[8,9];
16d20bd9
AD
893 utime $atime, $mtime, $to;
894 }
aa3cf465 895 1;
3edbfbe5
TB
896 }
897}
8f1f23e8
W
898
899sub strip
900{
901 my(@args) = @_;
902
f556e5b9
JH
903 return unless $dostrip;
904
8f1f23e8
W
905 my @opts;
906 while (@args && $args[0] =~ /^(-\w+)$/) {
2e2b85db 907 push @opts, shift @args;
8f1f23e8
W
908 }
909
910 foreach my $file (@args) {
2e2b85db
MB
911 if (-f $file) {
912 if ($verbose) {
913 print " strip " . join(' ', @opts);
914 print " " if (@opts);
915 print "$file\n";
916 }
917 system("strip", @opts, $file);
918 } else {
919 print "# file '$file' skipped\n" if $verbose;
920 }
8f1f23e8
W
921 }
922}