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[PATCH 5.8.2 @21574] sprintf() painfully slow
[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 $ENV{PERL5LIB} = 'lib';
a29d2910
A
8}
9
10use strict;
60ce2417 11my ($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/;
a29d2910
A
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' : $Is_W32 ? '.bat' : '');
4a71ed0c 26
a0d0e21e 27use File::Find;
5f05dabc 28use File::Compare;
68dc0745 29use File::Copy ();
0ecb046b 30use File::Path ();
354f3b56 31use ExtUtils::Packlist;
4633a7c4 32use Config;
91a06757 33use subs qw(unlink link chmod);
c623bd54 34
791b4ad3
A
35if ($Config{d_umask}) {
36 umask(022); # umasks like 077 aren't that useful for installations
37}
38
2986a63f
JH
39$Is_NetWare = $Config{osname} eq 'NetWare';
40if ($Is_NetWare) {
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41 $Is_W32 = 0;
42 $scr_ext = '.pl';
2986a63f
JH
43}
44
0ecb046b 45# override the ones in the rest of the script
68dc0745
PP
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".
beb13193
RS
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".
beb13193
RS
60my $perl_verbase = defined($ENV{PERLNAME_VERBASE})
61 ? $ENV{PERLNAME_VERBASE}
62 : $perl;
5d25492c
PP
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";
33bd2d8f
NC
91Usage $0: [switches]
92 -n Don't actually run any commands; just print them.
93 -s Run strip on installed binaries.
94 -v Only install perl as a binary with the version number in the name.
95 (Override whatever config.sh says)
96 +v Install perl as "perl" and as a binary with the version number in
97 the name. (Override whatever config.sh says)
98 -S Silent mode.
2e2b85db 99 -f Force installation (don't check if same version is there)
33bd2d8f
NC
100 -o Skip checking for other copies of perl in your PATH.
101 -V Verbose mode.
102 -A Also install perl with the architecture's name in the perl binary's
103 name.
4f048c5d 104 -p Don't install the pod files. [This will break use diagnostics;]
33bd2d8f
NC
105 -netware Install correctly on a Netware server.
106EOT
2e2b85db 107 exit;
33bd2d8f 108 }
c623bd54
LW
109 shift;
110}
111
f4a342c3 112$versiononly = 1 if $Config{versiononly} && !defined $versiononly;
21dae8a0
SC
113my (@scripts, @tolink);
114open SCRIPTS, "utils.lst" or die "Can't open utils.lst: $!";
115while (<SCRIPTS>) {
116 next if /^#/;
71c9e11c
JH
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, $_;
21dae8a0
SC
125 }
126}
127close SCRIPTS;
16d20bd9 128
4a71ed0c 129if ($scr_ext) { @scripts = map { "$_$scr_ext" } @scripts; }
17f28c40 130
2e5b8131 131my @pods = $nopods ? () : (<pod/*.pod>);
c623bd54 132
e8ea6127
AD
133# Specify here any .pm files that are actually architecture-dependent.
134# (Those included with XS extensions under ext/ are automatically
135# added later.)
136# Now that the default privlib has the full perl version number included,
0b3bfb33 137# we no longer have to play the trick of sticking version-specific .pm
e8ea6127 138# files under the archlib directory.
c2cd2081 139my %archpms = (
0b3bfb33
NIS
140 Config => 1,
141 lib => 1,
142 Cwd => 1,
38b8243a 143);
39e571d4
ML
144
145if ($^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("$_.exe", @scripts));
6ee623d5
GS
152}
153
1dd15ed4 154find(sub {
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155 if ("$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
68c887af
GS
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 ($patchlevel)",
cceca5ed
GS
181 "and patchlevel of config.sh ($Config{'PERL_VERSION'}) don't match\n"
182 if $patchlevel != $Config{'PERL_VERSION'};
4633a7c4
LW
183
184# Fetch some frequently-used items from %Config
5a9231b0
MS
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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KS
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};
2986a63f
JH
214}
215
c2cd2081
KS
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:/$::;
17f28c40
CB
224 }
225}
226
c623bd54
LW
227# Do some quick sanity checks.
228
876c2cbb 229if (!$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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MB
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.' . $dlext;
294 }
5f675712 295
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MB
296 if ($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 ($Is_VMS) {
9edbfc61
PP
312 safe_unlink("$installbin/perl_setup.com");
313 copy("perl_setup.com", "$installbin/perl_setup.com");
314 chmod(0755, "$installbin/perl_setup.com");
5d25492c
PP
315 safe_unlink("$installbin/$dbg$perl$exe_ext");
316 copy("$dbg$perl$exe_ext", "$installbin/$dbg$perl$exe_ext");
317 chmod(0755, "$installbin/$dbg$perl$exe_ext");
318 safe_unlink("$installbin/$dbg${perl}shr$exe_ext");
319 copy("$dbg${perl}shr$exe_ext", "$installbin/$dbg${perl}shr$exe_ext");
320 chmod(0755, "$installbin/$dbg${perl}shr$exe_ext");
321 if ($ndbg) {
9edbfc61
PP
322 safe_unlink("$installbin/$ndbg$perl$exe_ext");
323 copy("$ndbg$perl$exe_ext", "$installbin/$ndbg$perl$exe_ext");
324 chmod(0755, "$installbin/$ndbg$perl$exe_ext");
325 safe_unlink("$installbin/${dbg}a2p$exe_ext");
326 copy("x2p/${dbg}a2p$exe_ext", "$installbin/${dbg}a2p$exe_ext");
327 chmod(0755, "$installbin/${dbg}a2p$exe_ext");
5d25492c 328 }
17f28c40 329}
1d84e8df
JH
330elsif ($^O eq 'mpeix') {
331 # MPE lacks hard links and requires that executables with special
332 # capabilities reside in the MPE namespace.
333 safe_unlink("$installbin/perl$ver$exe_ext", $Config{perlpath});
334 # Install the primary executable into the MPE namespace as perlpath.
335 copy("perl$exe_ext", $Config{perlpath});
336 chmod(0755, $Config{perlpath});
337 # Create a backup copy with the version number.
338 link($Config{perlpath}, "$installbin/perl$ver$exe_ext");
339}
3f5ee302 340elsif ($^O ne 'dos') {
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341 if (!$Is_NetWare) {
342 safe_unlink("$installbin/$perl_verbase$ver$exe_ext");
343 copy("perl$exe_ext", "$installbin/$perl_verbase$ver$exe_ext");
344 strip("$installbin/$perl_verbase$ver$exe_ext");
345 chmod(0755, "$installbin/$perl_verbase$ver$exe_ext");
346 }
347 else {
348 # If installing onto a NetWare server
349 if ($nwinstall) {
350 # Copy perl.nlm, echo.nlm, type.nlm, a2p.nlm & cgi2perl.nlm
351 mkpath($Config{installnwsystem}, 1, 0777);
352 copy("netware\\".$ENV{'MAKE_TYPE'}."\\perl.nlm", $Config{installnwsystem});
353 copy("netware\\testnlm\\echo\\echo.nlm", $Config{installnwsystem});
354 copy("netware\\testnlm\\type\\type.nlm", $Config{installnwsystem});
355 copy("x2p\\a2p.nlm", $Config{installnwsystem});
356 chmod(0755, "$Config{installnwsystem}\\perl.nlm");
357 mkpath($Config{installnwlcgi}, 1, 0777);
358 copy("lib\\auto\\cgi2perl\\cgi2perl.nlm", $Config{installnwlcgi});
2986a63f 359 }
2e2b85db 360 } #if (!$Is_NetWare)
3f5ee302 361}
1d84e8df 362else {
6ee623d5
GS
363 safe_unlink("$installbin/$perl.exe");
364 copy("perl.exe", "$installbin/$perl.exe");
39e571d4 365}
c623bd54 366
beb13193 367safe_unlink("$installbin/s$perl_verbase$ver$exe_ext");
c623bd54 368if ($d_dosuid) {
beb13193
RS
369 copy("suidperl$exe_ext", "$installbin/s$perl_verbase$ver$exe_ext");
370 chmod(04711, "$installbin/s$perl_verbase$ver$exe_ext");
c623bd54
LW
371}
372
45d8adaa
LW
373# Install library files.
374
c2cd2081 375my ($do_installarchlib, $do_installprivlib) = (0, 0);
0b3bfb33 376
7e7af249
A
377mkpath($installprivlib, $verbose, 0777);
378mkpath($installarchlib, $verbose, 0777);
379mkpath($installsitelib, $verbose, 0777) if ($installsitelib);
380mkpath($installsitearch, $verbose, 0777) if ($installsitearch);
4633a7c4 381
45d8adaa 382if (chdir "lib") {
68dc0745
PP
383 $do_installarchlib = ! samepath($installarchlib, '.');
384 $do_installprivlib = ! samepath($installprivlib, '.');
146174a9 385 $do_installprivlib = 0 if $versiononly && !($installprivlib =~ m/\Q$ver/);
45d8adaa 386
a0d0e21e
LW
387 if ($do_installarchlib || $do_installprivlib) {
388 find(\&installlib, '.');
45d8adaa
LW
389 }
390 chdir ".." || die "Can't cd back to source directory: $!\n";
391}
392else {
393 warn "Can't cd to lib to install lib files: $!\n";
394}
395
1aef975c 396# Install header files and libraries.
7e7af249 397mkpath("$installarchlib/CORE", $verbose, 0777);
c2cd2081 398my @corefiles;
17f28c40 399if ($Is_VMS) { # We did core file selection during build
0185066f 400 my $coredir = "lib/$Config{archname}/$ver/CORE";
17f28c40 401 $coredir =~ tr/./_/;
0185066f 402 map { s|^$coredir/||i; } @corefiles = <$coredir/*.*>;
17f28c40
CB
403}
404else {
8736538c 405 # [als] hard-coded 'libperl' name... not good!
17f28c40 406 @corefiles = <*.h libperl*.*>;
8736538c 407
17f28c40
CB
408 # AIX needs perl.exp installed as well.
409 push(@corefiles,'perl.exp') if $^O eq 'aix';
9d7f10f2 410 if ($^O eq 'mpeix') {
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411 # MPE needs mpeixish.h installed as well.
412 mkpath("$installarchlib/CORE/mpeix", $verbose, 0777);
413 push(@corefiles,'mpeix/mpeixish.h');
9d7f10f2 414 }
17f28c40
CB
415 # If they have built sperl.o...
416 push(@corefiles,'sperl.o') if -f 'sperl.o';
417}
c2cd2081 418foreach my $file (@corefiles) {
aa3cf465 419 # HP-UX (at least) needs to maintain execute permissions
efc5ad56 420 # on dynamically-loadable libraries. So we do it for all.
8f1f23e8 421 if (copy_if_diff($file,"$installarchlib/CORE/$file")) {
f556e5b9 422 if ($file =~ /\.(\Q$so\E|\Q$dlext\E)$/) {
f556e5b9 423 strip("-S", "$installarchlib/CORE/$file") if $^O =~ /^(rhapsody|darwin)$/;
2e2b85db 424 chmod(0555, "$installarchlib/CORE/$file");
8f1f23e8
W
425 } else {
426 chmod(0444, "$installarchlib/CORE/$file");
427 }
428 }
340f689c 429}
3edbfbe5 430
156620fa
NA
431# Install main perl executables
432# Make links to ordinary names if installbin directory isn't current directory.
433
2986a63f 434if (! $versiononly && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS && ! $Is_NetWare) {
6ee623d5 435 safe_unlink("$installbin/$perl$exe_ext", "$installbin/suid$perl$exe_ext");
1d84e8df
JH
436 if ($^O eq 'mpeix') {
437 # MPE doesn't support hard links, so use a symlink.
438 # We don't want another cloned copy.
2e2b85db 439 symlink($Config{perlpath}, "$installbin/perl$exe_ext");
7e6b8b1f
PG
440 } elsif ($^O eq 'vos') {
441 # VOS doesn't support hard links, so use a symlink.
2e2b85db
MB
442 symlink("$installbin/$perl_verbase$ver$exe_ext",
443 "$installbin/$perl$exe_ext");
1d84e8df 444 } else {
beb13193
RS
445 link("$installbin/$perl_verbase$ver$exe_ext",
446 "$installbin/$perl$exe_ext");
1d84e8df 447 }
beb13193 448 link("$installbin/s$perl_verbase$ver$exe_ext",
0b3bfb33 449 "$installbin/suid$perl$exe_ext")
156620fa
NA
450 if $d_dosuid;
451}
452
f4a342c3
JH
453# For development purposes it can be very useful to have multiple perls
454# build for different "architectures" (eg threading or not) simultaneously.
455if ($archname && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS) {
456 my $archperl = "$perl_verbase$ver-$Config{archname}$exe_ext";
457 safe_unlink("$installbin/$archperl");
eb96f679
PG
458 if ($^O eq 'mpeix') {
459 # MPE doesn't support hard links, so use a symlink.
f4a342c3 460 # We don't want another cloned copy.
2e2b85db 461 symlink($Config{perlpath}, "$installbin/$archperl");
eb96f679
PG
462 } elsif ($^O eq 'vos') {
463 # VOS doesn't support hard links, so use a symlink.
464 symlink("$installbin/$perl_verbase$ver$exe_ext",
465 "$installbin/$archperl");
f4a342c3 466 } else {
2e2b85db 467 link("$installbin/$perl_verbase$ver$exe_ext", "$installbin/$archperl");
f4a342c3
JH
468 }
469}
470
a0d0e21e
LW
471# Offer to install perl in a "standard" location
472
c2cd2081 473my $mainperl_is_instperl = 0;
a0d0e21e 474
a3ed4895 475if ($Config{installusrbinperl} && $Config{installusrbinperl} eq 'define' &&
2986a63f 476 !$versiononly && !$nonono && !$Is_W32 && !$Is_NetWare && !$Is_VMS && -t STDIN && -t STDERR
68dc0745 477 && -w $mainperldir && ! samepath($mainperldir, $installbin)) {
c2cd2081
KS
478 my($usrbinperl) = "$mainperldir/$perl$exe_ext";
479 my($instperl) = "$installbin/$perl$exe_ext";
480 my($expinstperl) = "$binexp/$perl$exe_ext";
55497cff
PP
481
482 # First make sure $usrbinperl is not already the same as the perl we
483 # just installed.
484 if (-x $usrbinperl) {
a0d0e21e
LW
485 # Try to be clever about mainperl being a symbolic link
486 # to binexp/perl if binexp and installbin are different.
487 $mainperl_is_instperl =
68dc0745
PP
488 samepath($usrbinperl, $instperl) ||
489 samepath($usrbinperl, $expinstperl) ||
a0d0e21e 490 (($binexp ne $installbin) &&
55497cff
PP
491 (-l $usrbinperl) &&
492 ((readlink $usrbinperl) eq $expinstperl));
a0d0e21e 493 }
835f8a63 494 if (! $mainperl_is_instperl) {
55497cff 495 unlink($usrbinperl);
1d84e8df
JH
496 ( $Config{'d_link'} eq 'define' &&
497 eval { CORE::link $instperl, $usrbinperl } ) ||
498 eval { symlink $expinstperl, $usrbinperl } ||
499 copy($instperl, $usrbinperl);
500
a0d0e21e
LW
501 $mainperl_is_instperl = 1;
502 }
503}
504
b971f6e4 505# Make links to ordinary names if installbin directory isn't current directory.
9edbfc61 506if (!$Is_NetWare && $dbg eq '') {
bbd0f0ff
RGS
507 if (! samepath($installbin, 'x2p')) {
508 my $base = 'a2p';
509 $base .= $ver if $versiononly;
510 safe_unlink("$installbin/$base$exe_ext");
511 copy("x2p/a2p$exe_ext", "$installbin/$base$exe_ext");
512 strip("$installbin/$base$exe_ext");
513 chmod(0755, "$installbin/$base$exe_ext");
514 }
b971f6e4
PP
515}
516
517# cppstdin is just a script, but it is architecture-dependent, so
518# it can't safely be shared. Place it in $installbin.
519# Note that Configure doesn't build cppstin if it isn't needed, so
520# we skip this if cppstdin doesn't exist.
68dc0745
PP
521if (! $versiononly && (-f 'cppstdin') && (! samepath($installbin, '.'))) {
522 safe_unlink("$installbin/cppstdin");
523 copy("cppstdin", "$installbin/cppstdin");
524 chmod(0755, "$installbin/cppstdin");
b971f6e4
PP
525}
526
1a09d0c8
JH
527sub script_alias {
528 my ($installscript, $orig, $alias, $scr_ext) = @_;
529
eea3e086 530 safe_unlink("$installscript/$alias$scr_ext");
1a09d0c8
JH
531 if ($^O eq 'dos' or $Is_VMS or $^O eq 'transit') {
532 copy("$installscript/$orig$scr_ext",
0b3bfb33 533 "$installscript/$alias$scr_ext");
7e6b8b1f
PG
534 } elsif ($^O eq 'vos') {
535 symlink("$installscript/$orig$scr_ext",
2e2b85db 536 "$installscript/$alias$scr_ext");
1a09d0c8
JH
537 } else {
538 link("$installscript/$orig$scr_ext",
539 "$installscript/$alias$scr_ext");
540 }
541}
542
c8f392da
JH
543# Install scripts.
544mkpath($installscript, $verbose, 0777);
545if ($versiononly) {
546 for (@scripts) {
547 (my $base = $_) =~ s#.*/##;
548 $base .= $ver;
549 copy($_, "$installscript/$base");
550 chmod(0755, "$installscript/$base");
551 }
b971f6e4 552
0b3bfb33 553 for (@tolink) {
2e2b85db
MB
554 my ($from, $to) = map { "$_$ver" } @$_;
555 (my $frbase = $from) =~ s#.*/##;
556 (my $tobase = $to) =~ s#.*/##;
557 script_alias($installscript, $frbase, $tobase, $scr_ext);
c8f392da
JH
558 }
559} else {
22e77942
JH
560 for (@scripts) {
561 (my $base = $_) =~ s#.*/##;
562 copy($_, "$installscript/$base");
563 chmod(0755, "$installscript/$base");
b971f6e4 564 }
22e77942 565
0b3bfb33 566 for (@tolink) {
2e2b85db
MB
567 my ($from, $to) = @$_;
568 (my $frbase = $from) =~ s#.*/##;
569 (my $tobase = $to) =~ s#.*/##;
570 script_alias($installscript, $frbase, $tobase, $scr_ext);
21dae8a0 571 }
b971f6e4
PP
572}
573
146174a9
CB
574# Install pod pages. Where? I guess in $installprivlib/pod
575# ($installprivlib/pods for cygwin).
b971f6e4 576
60ce2417 577my $pod = ($Is_Cygwin || $Is_Darwin) ? 'pods' : 'pod';
d56c5707 578if ( !$versiononly || ($installprivlib =~ m/\Q$ver/)) {
7e7af249 579 mkpath("${installprivlib}/$pod", $verbose, 0777);
91a06757
CS
580
581 # If Perl 5.003's perldiag.pod is there, rename it.
146174a9 582 if (open POD, "${installprivlib}/$pod/perldiag.pod") {
91a06757
CS
583 read POD, $_, 4000;
584 close POD;
585 # Some of Perl 5.003's diagnostic messages ended with periods.
586 if (/^=.*\.$/m) {
146174a9
CB
587 my ($from, $to) = ("${installprivlib}/$pod/perldiag.pod",
588 "${installprivlib}/$pod/perldiag-5.003.pod");
f311e742 589 print " rename $from $to";
91a06757
CS
590 rename($from, $to)
591 or warn "Couldn't rename $from to $to: $!\n"
592 unless $nonono;
593 }
594 }
595
146174a9
CB
596 for (@pods) {
597 # $_ is a name like pod/perl.pod
2e2b85db 598 (my $base = $_) =~ s#.*/##;
146174a9 599 copy_if_diff($_, "${installprivlib}/$pod/${base}");
b971f6e4 600 }
91a06757 601
b971f6e4
PP
602}
603
a0d0e21e
LW
604# Check to make sure there aren't other perls around in installer's
605# path. This is probably UNIX-specific. Check all absolute directories
606# in the path except for where public executables are supposed to live.
607# Also skip $mainperl if the user opted to have it be a link to the
608# installed perl.
609
5f675712 610if (!$versiononly && $otherperls) {
146174a9 611 my ($path, @path);
2986a63f 612 my $dirsep = ($Is_OS2 || $Is_W32 || $Is_NetWare) ? ';' : ':' ;
b971f6e4
PP
613 ($path = $ENV{"PATH"}) =~ s:\\:/:g ;
614 @path = split(/$dirsep/, $path);
17f28c40 615 if ($Is_VMS) {
2e2b85db
MB
616 my $i = 0;
617 while (exists $ENV{'DCL$PATH' . $i}) {
618 my $dir = unixpath($ENV{'DCL$PATH' . $i}); $dir =~ s-/$--;
619 push(@path,$dir);
620 }
17f28c40 621 }
c2cd2081 622 my @otherperls;
160a7e37 623 my %otherperls;
b971f6e4
PP
624 for (@path) {
625 next unless m,^/,;
626 # Use &samepath here because some systems have other dirs linked
627 # to $mainperldir (like SunOS)
68dc0745
PP
628 next if samepath($_, $binexp);
629 next if ($mainperl_is_instperl && samepath($_, $mainperldir));
2e2b85db 630 my $otherperl = "$_/$perl$exe_ext";
160a7e37
HS
631 next if $otherperls{$otherperl}++;
632 push(@otherperls, $otherperl)
633 if (-x $otherperl && ! -d $otherperl);
b971f6e4
PP
634 }
635 if (@otherperls) {
5f675712 636 warn "\nWarning: $perl appears in your path in the following " .
b971f6e4
PP
637 "locations beyond where\nwe just installed it:\n";
638 for (@otherperls) {
5f675712 639 warn " ", $_, "\n";
b971f6e4 640 }
5f675712 641 warn "\n";
a0d0e21e 642 }
b971f6e4 643
a0d0e21e
LW
644}
645
3f9aafa0 646$packlist->write() unless $nonono;
94b11c62 647print " Installation complete\n" if $verbose;
c623bd54
LW
648
649exit 0;
650
651###############################################################################
652
a0d0e21e 653sub yn {
c2cd2081
KS
654 my($prompt) = @_;
655 my($answer);
656 my($default) = $prompt =~ m/\[([yn])\]\s*$/i;
802cdca0 657 print STDERR $prompt;
a0d0e21e
LW
658 chop($answer = <STDIN>);
659 $answer = $default if $answer =~ m/^\s*$/;
660 ($answer =~ m/^[yY]/);
661}
662
c623bd54 663sub unlink {
c2cd2081 664 my(@names) = @_;
39add537 665 my($cnt) = 0;
c623bd54 666
17f28c40
CB
667 return scalar(@names) if $Is_VMS;
668
c2cd2081 669 foreach my $name (@names) {
c623bd54 670 next unless -e $name;
2986a63f 671 chmod 0777, $name if ($Is_OS2 || $Is_W32 || $Is_Cygwin || $Is_NetWare);
94b11c62 672 print " unlink $name\n" if $verbose;
0b3bfb33 673 ( CORE::unlink($name) and ++$cnt
39add537 674 or warn "Couldn't unlink $name: $!\n" ) unless $nonono;
c623bd54 675 }
39add537 676 return $cnt;
c623bd54
LW
677}
678
e50aee73 679sub safe_unlink {
17f28c40 680 return if $nonono or $Is_VMS;
c2cd2081
KS
681 my @names = @_;
682 foreach my $name (@names) {
e50aee73 683 next unless -e $name;
2986a63f 684 chmod 0777, $name if ($Is_OS2 || $Is_W32 || $Is_NetWare);
94b11c62 685 print " unlink $name\n" if $verbose;
39add537 686 next if CORE::unlink($name);
e50aee73
AD
687 warn "Couldn't unlink $name: $!\n";
688 if ($! =~ /busy/i) {
94b11c62 689 print " mv $name $name.old\n" if $verbose;
68dc0745
PP
690 safe_rename($name, "$name.old")
691 or warn "Couldn't rename $name: $!\n";
e50aee73
AD
692 }
693 }
694}
695
68dc0745 696sub safe_rename {
c2cd2081 697 my($from,$to) = @_;
55a105fd 698 if (-f $to and not unlink($to)) {
e50aee73
AD
699 my($i);
700 for ($i = 1; $i < 50; $i++) {
91a06757 701 last if rename($to, "$to.$i");
e50aee73 702 }
0b3bfb33 703 warn("Cannot rename to `$to.$i': $!"), return 0
39add537 704 if $i >= 50; # Give up!
e50aee73
AD
705 }
706 link($from,$to) || return 0;
55a105fd 707 unlink($from);
e50aee73
AD
708}
709
c623bd54 710sub link {
15792f64
PP
711 my($from,$to) = @_;
712 my($success) = 0;
c623bd54 713
5a9231b0
MS
714 my $xfrom = $from;
715 $xfrom =~ s/^\Q$destdir\E// if $destdir;
716 my $xto = $to;
717 $xto =~ s/^\Q$destdir\E// if $destdir;
718 print $verbose ? " ln $xfrom $xto\n" : " $xto\n" unless $silent;
39add537 719 eval {
68dc0745
PP
720 CORE::link($from, $to)
721 ? $success++
7bac28a0
PP
722 : ($from =~ m#^/afs/# || $to =~ m#^/afs/#)
723 ? die "AFS" # okay inside eval {}
146174a9 724 : die "Couldn't link $from to $to: $!\n"
68dc0745 725 unless $nonono;
5a9231b0 726 $packlist->{$xto} = { from => $xfrom, type => 'link' };
39add537
PP
727 };
728 if ($@) {
146174a9 729 warn $@;
5a9231b0
MS
730 print $verbose ? " cp $from $xto\n" : " $xto\n" unless $silent;
731 print " creating new version of $xto\n"
2e2b85db 732 if $Is_VMS and -e $to and !$silent;
68dc0745
PP
733 File::Copy::copy($from, $to)
734 ? $success++
735 : warn "Couldn't copy $from to $to: $!\n"
736 unless $nonono;
5a9231b0 737 $packlist->{$xto} = { type => 'file' };
39add537 738 }
15792f64 739 $success;
c623bd54
LW
740}
741
742sub chmod {
c2cd2081 743 my($mode,$name) = @_;
c623bd54 744
39e571d4 745 return if ($^O eq 'dos');
94b11c62 746 printf " chmod %o %s\n", $mode, $name if $verbose;
68dc0745
PP
747 CORE::chmod($mode,$name)
748 || warn sprintf("Couldn't chmod %o %s: $!\n", $mode, $name)
749 unless $nonono;
750}
751
752sub copy {
753 my($from,$to) = @_;
754
5a9231b0
MS
755 my $xto = $to;
756 $xto =~ s/^\Q$destdir\E// if $destdir;
757 print $verbose ? " cp $from $xto\n" : " $xto\n" unless $silent;
758 print " creating new version of $xto\n" if $Is_VMS and -e $to and !$silent;
68dc0745
PP
759 File::Copy::copy($from, $to)
760 || warn "Couldn't copy $from to $to: $!\n"
761 unless $nonono;
5a9231b0 762 $packlist->{$xto} = { type => 'file' };
c623bd54
LW
763}
764
a0d0e21e 765sub samepath {
c2cd2081 766 my($p1, $p2) = @_;
eef1cf2a 767
2986a63f 768 return (lc($p1) eq lc($p2)) if ($Is_W32 || $Is_NetWare);
a0d0e21e 769
75f92628 770 if ($p1 ne $p2) {
c2cd2081 771 my($dev1, $ino1, $dev2, $ino2);
a0d0e21e
LW
772 ($dev1, $ino1) = stat($p1);
773 ($dev2, $ino2) = stat($p2);
774 ($dev1 == $dev2 && $ino1 == $ino2);
775 }
776 else {
777 1;
778 }
779}
780
781sub installlib {
782 my $dir = $File::Find::dir;
783 $dir =~ s#^\.(?![^/])/?##;
0ecb046b 784 local($depth) = $dir ? "lib/$dir" : "lib";
a0d0e21e
LW
785
786 my $name = $_;
efc5ad56 787
ce28de53
RGS
788 # Ignore version control directories.
789 if (($name eq 'CVS' or $name eq 'RCS' or $name eq '.svn') and -d $name) {
efc5ad56
TB
790 $File::Find::prune = 1;
791 return;
792 }
0b3bfb33 793
146174a9 794 # ignore patch backups, RCS files, emacs backup & temp files and the
056a8fbe 795 # .exists files, .PL files, and test files.
1df34986 796 return if $name =~ m{\.orig$|\.rej$|~$|^#.+#$|,v$|^\.exists|\.PL$|\.plc$|\.t$|^test\.pl$} ||
2e2b85db 797 $dir =~ m{/t(?:/|$)};
ce28de53
RGS
798 # ignore the cpan script in lib/CPAN/bin (installed later with other utils)
799 return if $name eq 'cpan';
922ef74c
RGS
800 # ignore the Makefiles
801 return if $name =~ /^makefile$/i;
f9aa124c
JH
802 # ignore the test extensions
803 return if $dir =~ m{ext/XS/(?:APItest|Typemap)/};
b695f709 804
a0d0e21e
LW
805 $name = "$dir/$name" if $dir ne '';
806
807 my $installlib = $installprivlib;
1dd15ed4 808 if ($dir =~ /^auto/ ||
eef1cf2a 809 ($name =~ /^(.*)\.(?:pm|pod)$/ && $archpms{$1}) ||
2986a63f 810 ($name =~ /^(.*)\.(?:h|lib)$/i && ($Is_W32 || $Is_NetWare))
eef1cf2a 811 ) {
2e2b85db 812 $installlib = $installarchlib;
a0d0e21e
LW
813 return unless $do_installarchlib;
814 } else {
815 return unless $do_installprivlib;
816 }
817
a0d0e21e 818 if (-f $_) {
5cc330c8 819 if (/\.(?:al|ix)$/ && !($dir =~ m[^auto/(.*)$] && $archpms{$1})) {
3edbfbe5
TB
820 $installlib = $installprivlib;
821 #We're installing *.al and *.ix files into $installprivlib,
822 #but we have to delete old *.al and *.ix files from the 5.000
823 #distribution:
75f92628 824 #This might not work because $archname might have changed.
55a105fd 825 unlink("$installarchlib/$name");
3edbfbe5 826 }
5a9231b0
MS
827 my $xname = "$installlib/$name";
828 $xname =~ s/^\Q$destdir\E// if $destdir;
829 $packlist->{$xname} = { type => 'file' };
2e2b85db 830 if ($force || compare($_, "$installlib/$name") || $nonono) {
55a105fd 831 unlink("$installlib/$name");
7e7af249 832 mkpath("$installlib/$dir", $verbose, 0777);
75f92628
AD
833 # HP-UX (at least) needs to maintain execute permissions
834 # on dynamically-loaded libraries.
2e2b85db
MB
835 if ($Is_NetWare && !$nwinstall) {
836 # Don't copy .nlp,.nlm files, doesn't make sense on Windows and also
837 # if copied will give problems when building new extensions.
838 # Has to be copied if we are installing on a NetWare server and hence
839 # the check !$nwinstall
840 if (!(/\.(?:nlp|nlm|bs)$/)) {
841 copy_if_diff($_, "$installlib/$name")
2986a63f 842 and chmod($name =~ /\.(so|$dlext)$/o ? 0555 : 0444,
2e2b85db
MB
843 "$installlib/$name");
844 }
845 } else {
846 if (copy_if_diff($_, "$installlib/$name")) {
847 if ($name =~ /\.(so|$dlext)$/o) {
848 strip("-S", "$installlib/$name") if $^O =~ /^(rhapsody|darwin)$/;
849 chmod(0555, "$installlib/$name");
850 } else {
851 strip("-S", "$installlib/$name")
852 if ($name =~ /\.a$/o and $^O =~ /^(rhapsody|darwin)$/);
853 chmod(0444, "$installlib/$name");
854 }
855 }
856 } #if ($Is_NetWare)
a0d0e21e 857 }
a0d0e21e
LW
858 }
859}
3edbfbe5 860
16d20bd9
AD
861# Copy $from to $to, only if $from is different than $to.
862# Also preserve modification times for .a libraries.
863# On some systems, if you do
864# ranlib libperl.a
865# cp libperl.a /usr/local/lib/perl5/archlib/CORE/libperl.a
866# and then try to link against the installed libperl.a, you might
867# get an error message to the effect that the symbol table is older
868# than the library.
aa3cf465 869# Return true if copying occurred.
68dc0745
PP
870
871sub copy_if_diff {
3edbfbe5 872 my($from,$to)=@_;
8530e788 873 return 1 if (($^O eq 'VMS') && (-d $from));
5a9231b0
MS
874 my $xto = $to;
875 $xto =~ s/^\Q$destdir\E// if $destdir;
5f239f73
JH
876 my $perlpodbadsymlink;
877 if ($from =~ m!^pod/perl[\w-]+\.pod$! &&
878 -l $from &&
879 ! -e $from) {
880 # Some Linux implementations have problems traversing over
881 # multiple symlinks (when going over NFS?) and fail to read
882 # the symlink target. Combine this with the fact that some
883 # of the pod files (the perl$OS.pod) are symlinks (to ../README.$OS),
884 # and you end up with those pods not getting installed.
885 $perlpodbadsymlink = 1;
886 }
887 -f $from || $perlpodbadsymlink || warn "$0: $from not found";
5a9231b0 888 $packlist->{$xto} = { type => 'file' };
2e2b85db 889 if ($force || compare($from, $to) || $nonono) {
68dc0745 890 safe_unlink($to); # In case we don't have write permissions.
2e2b85db
MB
891 if ($nonono) {
892 $from = $depth . "/" . $from if $depth;
893 }
5f239f73
JH
894 if ($perlpodbadsymlink && $from =~ m!^pod/perl(.+)\.pod$!) {
895 $from = "README.$1";
896 }
68dc0745
PP
897 copy($from, $to);
898 # Restore timestamps if it's a .a library or for OS/2.
4a71ed0c 899 if (!$nonono && ($Is_OS2 || $to =~ /\.a$/)) {
68dc0745 900 my ($atime, $mtime) = (stat $from)[8,9];
16d20bd9
AD
901 utime $atime, $mtime, $to;
902 }
aa3cf465 903 1;
3edbfbe5
TB
904 }
905}
8f1f23e8
W
906
907sub strip
908{
909 my(@args) = @_;
910
f556e5b9
JH
911 return unless $dostrip;
912
8f1f23e8
W
913 my @opts;
914 while (@args && $args[0] =~ /^(-\w+)$/) {
2e2b85db 915 push @opts, shift @args;
8f1f23e8
W
916 }
917
918 foreach my $file (@args) {
2e2b85db
MB
919 if (-f $file) {
920 if ($verbose) {
921 print " strip " . join(' ', @opts);
922 print " " if (@opts);
923 print "$file\n";
924 }
925 system("strip", @opts, $file);
926 } else {
927 print "# file '$file' skipped\n" if $verbose;
928 }
8f1f23e8
W
929 }
930}