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Add ..., !!!, and ??? operators
[perl5.git] / installperl
CommitLineData
c623bd54 1#!./perl
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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/;
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40
41BEGIN {
17f28c40 42 $Is_VMS = $^O eq 'VMS';
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43 $Is_W32 = $^O eq 'MSWin32';
44 $Is_OS2 = $^O eq 'os2';
146174a9 45 $Is_Cygwin = $^O eq 'cygwin';
60ce2417 46 $Is_Darwin = $^O eq 'darwin';
17f28c40 47 if ($Is_VMS) { eval 'use VMS::Filespec;' }
68dc0745
PP
48}
49
c2cd2081 50my $scr_ext = ($Is_VMS ? '.Com' : $Is_W32 ? '.bat' : '');
4a71ed0c 51
a0d0e21e 52use File::Find;
5f05dabc 53use File::Compare;
68dc0745 54use File::Copy ();
0ecb046b 55use File::Path ();
354f3b56 56use ExtUtils::Packlist;
ebef0ab4 57use Cwd;
4633a7c4 58use Config;
91a06757 59use subs qw(unlink link chmod);
c623bd54 60
791b4ad3
A
61if ($Config{d_umask}) {
62 umask(022); # umasks like 077 aren't that useful for installations
63}
64
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JH
65$Is_NetWare = $Config{osname} eq 'NetWare';
66if ($Is_NetWare) {
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67 $Is_W32 = 0;
68 $scr_ext = '.pl';
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JH
69}
70
0ecb046b 71# override the ones in the rest of the script
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72sub mkpath {
73 File::Path::mkpath(@_) unless $nonono;
0ecb046b 74}
75
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76my $mainperldir = "/usr/bin";
77my $exe_ext = $Config{exe_ext};
bee1dbe2 78
6ee623d5 79# Allow ``make install PERLNAME=something_besides_perl'':
c2cd2081 80my $perl = defined($ENV{PERLNAME}) ? $ENV{PERLNAME} : 'perl';
6ee623d5 81
146174a9 82# This is the base used for versioned names, like "perl5.6.0".
beb13193
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83# It's separate because a common use of $PERLNAME is to install
84# perl as "perl5", if that's used as base for versioned files you
146174a9 85# get "perl55.6.0".
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86my $perl_verbase = defined($ENV{PERLNAME_VERBASE})
87 ? $ENV{PERLNAME_VERBASE}
88 : $perl;
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89my $dbg = '';
90my $ndbg = '';
91if ( $Is_VMS ) {
92 if ( defined $Config{usevmsdebug} ) {
93 if ( $Config{usevmsdebug} eq 'define' ) {
94 $dbg = 'dbg';
95 $ndbg = 'ndbg';
96 }
97 }
98}
beb13193 99
5f675712 100$otherperls = 1;
5a9231b0 101my $destdir = '';
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LW
102while (@ARGV) {
103 $nonono = 1 if $ARGV[0] eq '-n';
f556e5b9 104 $dostrip = 1 if $ARGV[0] eq '-s';
c623bd54 105 $versiononly = 1 if $ARGV[0] eq '-v';
f4a342c3 106 $versiononly = 0 if $ARGV[0] eq '+v';
5f675712
A
107 $silent = 1 if $ARGV[0] eq '-S';
108 $otherperls = 0 if $ARGV[0] eq '-o';
2e2b85db 109 $force = 1 if $ARGV[0] eq '-f';
4ad019ef 110 $verbose = 1 if $ARGV[0] eq '-V' || $ARGV [0] eq '-n';
f4a342c3 111 $archname = 1 if $ARGV[0] eq '-A';
2e2b85db 112 $nwinstall = 1 if $ARGV[0] eq '-netware';
4f048c5d 113 $nopods = 1 if $ARGV[0] eq '-p';
5a9231b0 114 $destdir = $1 if $ARGV[0] =~ /^-?-destdir=(.*)$/;
33bd2d8f 115 if ($ARGV[0] eq '-?' or $ARGV[0] =~ /^-?-h/) {
2e2b85db 116 print <<"EOT";
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117Usage $0: [switches]
118 -n Don't actually run any commands; just print them.
119 -s Run strip on installed binaries.
120 -v Only install perl as a binary with the version number in the name.
121 (Override whatever config.sh says)
122 +v Install perl as "perl" and as a binary with the version number in
123 the name. (Override whatever config.sh says)
124 -S Silent mode.
2e2b85db 125 -f Force installation (don't check if same version is there)
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NC
126 -o Skip checking for other copies of perl in your PATH.
127 -V Verbose mode.
128 -A Also install perl with the architecture's name in the perl binary's
129 name.
4f048c5d 130 -p Don't install the pod files. [This will break use diagnostics;]
33bd2d8f 131 -netware Install correctly on a Netware server.
70eaf669 132 -destdir Prefix installation directories by this string.
33bd2d8f 133EOT
2e2b85db 134 exit;
33bd2d8f 135 }
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136 shift;
137}
138
f4a342c3 139$versiononly = 1 if $Config{versiononly} && !defined $versiononly;
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SC
140my (@scripts, @tolink);
141open SCRIPTS, "utils.lst" or die "Can't open utils.lst: $!";
142while (<SCRIPTS>) {
143 next if /^#/;
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144 s/\s*#\s*pod\s*=.*//; # install script regardless of pod location
145 next if /a2p/; # a2p is binary, to be installed separately
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146 chomp;
147 if (/(\S*)\s*#\s*link\s*=\s*(\S*)/) {
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148 push @scripts, $1;
149 push @tolink, [$1, $2];
21dae8a0 150 } else {
2e2b85db 151 push @scripts, $_;
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SC
152 }
153}
154close SCRIPTS;
16d20bd9 155
4a71ed0c 156if ($scr_ext) { @scripts = map { "$_$scr_ext" } @scripts; }
17f28c40 157
ffb5d6c5 158my @pods = $nopods ? () : (<pod/*.pod>, 'x2p/a2p.pod');
c623bd54 159
e8ea6127
AD
160# Specify here any .pm files that are actually architecture-dependent.
161# (Those included with XS extensions under ext/ are automatically
162# added later.)
163# Now that the default privlib has the full perl version number included,
0b3bfb33 164# we no longer have to play the trick of sticking version-specific .pm
e8ea6127 165# files under the archlib directory.
c2cd2081 166my %archpms = (
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NIS
167 Config => 1,
168 lib => 1,
169 Cwd => 1,
38b8243a 170);
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ML
171
172if ($^O eq 'dos') {
173 push(@scripts,'djgpp/fixpmain');
174 $archpms{config} = $archpms{filehand} = 1;
175}
176
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177if ((-e "testcompile") && (defined($ENV{'COMPILE'}))) {
178 push(@scripts, map("$_.exe", @scripts));
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GS
179}
180
1dd15ed4 181find(sub {
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182 if ("$File::Find::dir/$_" =~ m{^ext\b(.*)/([^/]+)\.pm$}) {
183 my($path, $modname) = ($1,$2);
68c887af 184
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185 # strip to optional "/lib", or remove trailing component
186 $path =~ s{.*/lib\b}{} or $path =~ s{/[^/]*$}{};
68c887af 187
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188 # strip any leading /
189 $path =~ s{^/}{};
68c887af 190
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191 # reconstitute canonical module name
192 $modname = "$path/$modname" if length $path;
68c887af 193
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194 # remember it
195 $archpms{$modname} = 1;
196 }
197}, 'ext');
1dd15ed4 198
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199# print "[$_]\n" for sort keys %archpms;
200
146174a9 201my $ver = $Config{version};
f2766b05 202my $release = substr($],0,3); # Not used currently.
03284eb6 203my $patchlevel = substr($],3,2);
748a9306 204die "Patchlevel of perl ($patchlevel)",
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205 "and patchlevel of config.sh ($Config{'PERL_VERSION'}) don't match\n"
206 if $patchlevel != $Config{'PERL_VERSION'};
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LW
207
208# Fetch some frequently-used items from %Config
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209my $installbin = "$destdir$Config{installbin}";
210my $installscript = "$destdir$Config{installscript}";
211my $installprivlib = "$destdir$Config{installprivlib}";
212my $installarchlib = "$destdir$Config{installarchlib}";
213my $installsitelib = "$destdir$Config{installsitelib}";
214my $installsitearch = "$destdir$Config{installsitearch}";
215my $installman1dir = "$destdir$Config{installman1dir}";
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216my $man1ext = $Config{man1ext};
217my $libperl = $Config{libperl};
4633a7c4 218# Shared library and dynamic loading suffixes.
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219my $so = $Config{so};
220my $dlext = $Config{dlext};
146174a9 221my $dlsrc = $Config{dlsrc};
f2766b05
PP
222if ($^O eq 'os390') {
223 my $pwd;
224 chomp($pwd=`pwd`);
225 my $archlibexp = $Config{archlibexp};
226 my $usedl = $Config{usedl};
227 if ($usedl eq 'define') {
2e2b85db 228 `./$^X -pibak -e 's{$pwd\/libperl.x}{$archlibexp/CORE/libperl.x}' lib/Config.pm`;
f2766b05
PP
229 }
230}
4633a7c4 231
2986a63f 232if ($nwinstall) {
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233 # This is required only if we are installing on a NetWare server
234 $installscript = $Config{installnwscripts};
235 $installprivlib = $Config{installnwlib};
236 $installarchlib = $Config{installnwlib};
237 $installsitelib = $Config{installnwlib};
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JH
238}
239
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240my $d_dosuid = $Config{d_dosuid};
241my $binexp = $Config{binexp};
c623bd54 242
17f28c40
CB
243if ($Is_VMS) { # Hang in there until File::Spec hits the big time
244 foreach ( \$installbin, \$installscript, \$installprivlib,
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245 \$installarchlib, \$installsitelib, \$installsitearch,
246 \$installman1dir ) {
247 $$_ = unixify($$_); $$_ =~ s:/$::;
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CB
248 }
249}
250
c623bd54
LW
251# Do some quick sanity checks.
252
876c2cbb 253if (!$nonono && $d_dosuid && $>) { die "You must run as root to install suidperl\n"; }
c623bd54 254
fe14fcc3 255 $installbin || die "No installbin directory in config.sh\n";
7e7af249 256-d $installbin || mkpath($installbin, $verbose, 0777);
0ecb046b 257-d $installbin || $nonono || die "$installbin is not a directory\n";
258-w $installbin || $nonono || die "$installbin is not writable by you\n"
3edbfbe5 259 unless $installbin =~ m#^/afs/# || $nonono;
c623bd54 260
2986a63f 261if (!$Is_NetWare) {
5d25492c 262if (!$Is_VMS) {
39add537 263-x 'perl' . $exe_ext || die "perl isn't executable!\n";
5d25492c
PP
264}
265else {
266-x $ndbg . 'perl' . $exe_ext || die "${ndbg}perl$exe_ext isn't executable!\n";
267 if ($dbg) {
268 -x $dbg . 'perl' . $exe_ext || die "${dbg}perl$exe_ext isn't executable!\n";
269 }
270}
39add537 271-x 'suidperl' . $exe_ext|| die "suidperl isn't executable!\n" if $d_dosuid;
c623bd54 272
9fba8746 273-f 't/rantests' || $Is_W32
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274 || warn "WARNING: You've never run 'make test' or",
275 " some tests failed! (Installing anyway.)\n";
2986a63f 276} #if (!$Is_NetWare)
c623bd54 277
25207203 278# This will be used to store the packlist
279my $packlist = ExtUtils::Packlist->new("$installarchlib/.packlist");
280
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281if (($Is_W32 and ! $Is_NetWare) or $Is_Cygwin) {
282 my $perldll;
283
284 if ($Is_Cygwin) {
285 $perldll = $libperl;
7e73a980 286 my $v_e_r_s = substr($ver,0,-2); $v_e_r_s =~ tr/./_/;
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287 $perldll =~ s/(\..*)?$/$v_e_r_s.$dlext/;
288 $perldll =~ s/^lib/cyg/;
2e2b85db 289 } else {
abf0ed0d 290 $perldll = 'perl511.' . $dlext;
2e2b85db 291 }
5f675712 292
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293 if ($dlsrc ne "dl_none.xs") {
294 -f $perldll || die "No perl DLL built\n";
295 }
0b3bfb33 296
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297 # Install the DLL
298 safe_unlink("$installbin/$perldll");
299 copy("$perldll", "$installbin/$perldll");
300 chmod(0755, "$installbin/$perldll");
25207203 301 $packlist->{"$installbin/$perldll"} = { type => 'file' };
2986a63f 302} # if (($Is_W32 and ! $Is_NetWare) or $Is_Cygwin)
eef1cf2a 303
c623bd54
LW
304# First we install the version-numbered executables.
305
17f28c40 306if ($Is_VMS) {
9edbfc61
PP
307 safe_unlink("$installbin/perl_setup.com");
308 copy("perl_setup.com", "$installbin/perl_setup.com");
309 chmod(0755, "$installbin/perl_setup.com");
5d25492c
PP
310 safe_unlink("$installbin/$dbg$perl$exe_ext");
311 copy("$dbg$perl$exe_ext", "$installbin/$dbg$perl$exe_ext");
312 chmod(0755, "$installbin/$dbg$perl$exe_ext");
313 safe_unlink("$installbin/$dbg${perl}shr$exe_ext");
314 copy("$dbg${perl}shr$exe_ext", "$installbin/$dbg${perl}shr$exe_ext");
315 chmod(0755, "$installbin/$dbg${perl}shr$exe_ext");
316 if ($ndbg) {
9edbfc61
PP
317 safe_unlink("$installbin/$ndbg$perl$exe_ext");
318 copy("$ndbg$perl$exe_ext", "$installbin/$ndbg$perl$exe_ext");
319 chmod(0755, "$installbin/$ndbg$perl$exe_ext");
320 safe_unlink("$installbin/${dbg}a2p$exe_ext");
321 copy("x2p/${dbg}a2p$exe_ext", "$installbin/${dbg}a2p$exe_ext");
322 chmod(0755, "$installbin/${dbg}a2p$exe_ext");
5d25492c 323 }
17f28c40 324}
1d84e8df
JH
325elsif ($^O eq 'mpeix') {
326 # MPE lacks hard links and requires that executables with special
327 # capabilities reside in the MPE namespace.
328 safe_unlink("$installbin/perl$ver$exe_ext", $Config{perlpath});
329 # Install the primary executable into the MPE namespace as perlpath.
330 copy("perl$exe_ext", $Config{perlpath});
331 chmod(0755, $Config{perlpath});
332 # Create a backup copy with the version number.
333 link($Config{perlpath}, "$installbin/perl$ver$exe_ext");
334}
3f5ee302 335elsif ($^O ne 'dos') {
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336 if (!$Is_NetWare) {
337 safe_unlink("$installbin/$perl_verbase$ver$exe_ext");
338 copy("perl$exe_ext", "$installbin/$perl_verbase$ver$exe_ext");
339 strip("$installbin/$perl_verbase$ver$exe_ext");
340 chmod(0755, "$installbin/$perl_verbase$ver$exe_ext");
341 }
342 else {
343 # If installing onto a NetWare server
344 if ($nwinstall) {
345 # Copy perl.nlm, echo.nlm, type.nlm, a2p.nlm & cgi2perl.nlm
346 mkpath($Config{installnwsystem}, 1, 0777);
347 copy("netware\\".$ENV{'MAKE_TYPE'}."\\perl.nlm", $Config{installnwsystem});
348 copy("netware\\testnlm\\echo\\echo.nlm", $Config{installnwsystem});
349 copy("netware\\testnlm\\type\\type.nlm", $Config{installnwsystem});
350 copy("x2p\\a2p.nlm", $Config{installnwsystem});
351 chmod(0755, "$Config{installnwsystem}\\perl.nlm");
352 mkpath($Config{installnwlcgi}, 1, 0777);
353 copy("lib\\auto\\cgi2perl\\cgi2perl.nlm", $Config{installnwlcgi});
2986a63f 354 }
2e2b85db 355 } #if (!$Is_NetWare)
3f5ee302 356}
1d84e8df 357else {
6ee623d5
GS
358 safe_unlink("$installbin/$perl.exe");
359 copy("perl.exe", "$installbin/$perl.exe");
39e571d4 360}
c623bd54 361
beb13193 362safe_unlink("$installbin/s$perl_verbase$ver$exe_ext");
c623bd54 363if ($d_dosuid) {
beb13193
RS
364 copy("suidperl$exe_ext", "$installbin/s$perl_verbase$ver$exe_ext");
365 chmod(04711, "$installbin/s$perl_verbase$ver$exe_ext");
c623bd54
LW
366}
367
45d8adaa
LW
368# Install library files.
369
c2cd2081 370my ($do_installarchlib, $do_installprivlib) = (0, 0);
7e73a980 371my $vershort = $Is_Cygwin ? substr($ver,0,-2) : $ver;
0b3bfb33 372
7e7af249
A
373mkpath($installprivlib, $verbose, 0777);
374mkpath($installarchlib, $verbose, 0777);
375mkpath($installsitelib, $verbose, 0777) if ($installsitelib);
376mkpath($installsitearch, $verbose, 0777) if ($installsitearch);
4633a7c4 377
45d8adaa 378if (chdir "lib") {
68dc0745
PP
379 $do_installarchlib = ! samepath($installarchlib, '.');
380 $do_installprivlib = ! samepath($installprivlib, '.');
7e73a980 381 $do_installprivlib = 0 if $versiononly && !($installprivlib =~ m/\Q$vershort/);
45d8adaa 382
a0d0e21e
LW
383 if ($do_installarchlib || $do_installprivlib) {
384 find(\&installlib, '.');
45d8adaa
LW
385 }
386 chdir ".." || die "Can't cd back to source directory: $!\n";
387}
388else {
389 warn "Can't cd to lib to install lib files: $!\n";
390}
391
1aef975c 392# Install header files and libraries.
7e7af249 393mkpath("$installarchlib/CORE", $verbose, 0777);
c2cd2081 394my @corefiles;
17f28c40 395if ($Is_VMS) { # We did core file selection during build
0185066f 396 my $coredir = "lib/$Config{archname}/$ver/CORE";
17f28c40 397 $coredir =~ tr/./_/;
0185066f 398 map { s|^$coredir/||i; } @corefiles = <$coredir/*.*>;
17f28c40
CB
399}
400else {
8736538c 401 # [als] hard-coded 'libperl' name... not good!
1933e12c 402 @corefiles = <*.h libperl*.* perl*$Config{lib_ext}>;
8736538c 403
17f28c40
CB
404 # AIX needs perl.exp installed as well.
405 push(@corefiles,'perl.exp') if $^O eq 'aix';
9d7f10f2 406 if ($^O eq 'mpeix') {
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407 # MPE needs mpeixish.h installed as well.
408 mkpath("$installarchlib/CORE/mpeix", $verbose, 0777);
409 push(@corefiles,'mpeix/mpeixish.h');
9d7f10f2 410 }
17f28c40
CB
411 # If they have built sperl.o...
412 push(@corefiles,'sperl.o') if -f 'sperl.o';
413}
c2cd2081 414foreach my $file (@corefiles) {
aa3cf465 415 # HP-UX (at least) needs to maintain execute permissions
efc5ad56 416 # on dynamically-loadable libraries. So we do it for all.
8f1f23e8 417 if (copy_if_diff($file,"$installarchlib/CORE/$file")) {
f556e5b9 418 if ($file =~ /\.(\Q$so\E|\Q$dlext\E)$/) {
f556e5b9 419 strip("-S", "$installarchlib/CORE/$file") if $^O =~ /^(rhapsody|darwin)$/;
2e2b85db 420 chmod(0555, "$installarchlib/CORE/$file");
8f1f23e8
W
421 } else {
422 chmod(0444, "$installarchlib/CORE/$file");
423 }
424 }
340f689c 425}
3edbfbe5 426
156620fa
NA
427# Install main perl executables
428# Make links to ordinary names if installbin directory isn't current directory.
429
2986a63f 430if (! $versiononly && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS && ! $Is_NetWare) {
6ee623d5 431 safe_unlink("$installbin/$perl$exe_ext", "$installbin/suid$perl$exe_ext");
1d84e8df
JH
432 if ($^O eq 'mpeix') {
433 # MPE doesn't support hard links, so use a symlink.
434 # We don't want another cloned copy.
2e2b85db 435 symlink($Config{perlpath}, "$installbin/perl$exe_ext");
7e6b8b1f
PG
436 } elsif ($^O eq 'vos') {
437 # VOS doesn't support hard links, so use a symlink.
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MB
438 symlink("$installbin/$perl_verbase$ver$exe_ext",
439 "$installbin/$perl$exe_ext");
1d84e8df 440 } else {
beb13193
RS
441 link("$installbin/$perl_verbase$ver$exe_ext",
442 "$installbin/$perl$exe_ext");
1d84e8df 443 }
86207487 444 link("$installbin/$perl_verbase$ver$exe_ext",
0b3bfb33 445 "$installbin/suid$perl$exe_ext")
156620fa
NA
446 if $d_dosuid;
447}
448
f4a342c3
JH
449# For development purposes it can be very useful to have multiple perls
450# build for different "architectures" (eg threading or not) simultaneously.
451if ($archname && ! samepath($installbin, '.') && ($^O ne 'dos') && ! $Is_VMS) {
452 my $archperl = "$perl_verbase$ver-$Config{archname}$exe_ext";
453 safe_unlink("$installbin/$archperl");
eb96f679
PG
454 if ($^O eq 'mpeix') {
455 # MPE doesn't support hard links, so use a symlink.
f4a342c3 456 # We don't want another cloned copy.
2e2b85db 457 symlink($Config{perlpath}, "$installbin/$archperl");
eb96f679
PG
458 } elsif ($^O eq 'vos') {
459 # VOS doesn't support hard links, so use a symlink.
460 symlink("$installbin/$perl_verbase$ver$exe_ext",
461 "$installbin/$archperl");
f4a342c3 462 } else {
2e2b85db 463 link("$installbin/$perl_verbase$ver$exe_ext", "$installbin/$archperl");
f4a342c3
JH
464 }
465}
466
a0d0e21e
LW
467# Offer to install perl in a "standard" location
468
c2cd2081 469my $mainperl_is_instperl = 0;
a0d0e21e 470
a3ed4895 471if ($Config{installusrbinperl} && $Config{installusrbinperl} eq 'define' &&
2986a63f 472 !$versiononly && !$nonono && !$Is_W32 && !$Is_NetWare && !$Is_VMS && -t STDIN && -t STDERR
68dc0745 473 && -w $mainperldir && ! samepath($mainperldir, $installbin)) {
c2cd2081
KS
474 my($usrbinperl) = "$mainperldir/$perl$exe_ext";
475 my($instperl) = "$installbin/$perl$exe_ext";
476 my($expinstperl) = "$binexp/$perl$exe_ext";
55497cff
PP
477
478 # First make sure $usrbinperl is not already the same as the perl we
479 # just installed.
480 if (-x $usrbinperl) {
a0d0e21e
LW
481 # Try to be clever about mainperl being a symbolic link
482 # to binexp/perl if binexp and installbin are different.
483 $mainperl_is_instperl =
68dc0745
PP
484 samepath($usrbinperl, $instperl) ||
485 samepath($usrbinperl, $expinstperl) ||
a0d0e21e 486 (($binexp ne $installbin) &&
55497cff
PP
487 (-l $usrbinperl) &&
488 ((readlink $usrbinperl) eq $expinstperl));
a0d0e21e 489 }
835f8a63 490 if (! $mainperl_is_instperl) {
55497cff 491 unlink($usrbinperl);
1d84e8df
JH
492 ( $Config{'d_link'} eq 'define' &&
493 eval { CORE::link $instperl, $usrbinperl } ) ||
494 eval { symlink $expinstperl, $usrbinperl } ||
495 copy($instperl, $usrbinperl);
496
a0d0e21e
LW
497 $mainperl_is_instperl = 1;
498 }
499}
500
b971f6e4 501# Make links to ordinary names if installbin directory isn't current directory.
9edbfc61 502if (!$Is_NetWare && $dbg eq '') {
bbd0f0ff
RGS
503 if (! samepath($installbin, 'x2p')) {
504 my $base = 'a2p';
505 $base .= $ver if $versiononly;
506 safe_unlink("$installbin/$base$exe_ext");
507 copy("x2p/a2p$exe_ext", "$installbin/$base$exe_ext");
508 strip("$installbin/$base$exe_ext");
509 chmod(0755, "$installbin/$base$exe_ext");
510 }
b971f6e4
PP
511}
512
513# cppstdin is just a script, but it is architecture-dependent, so
514# it can't safely be shared. Place it in $installbin.
515# Note that Configure doesn't build cppstin if it isn't needed, so
516# we skip this if cppstdin doesn't exist.
68dc0745
PP
517if (! $versiononly && (-f 'cppstdin') && (! samepath($installbin, '.'))) {
518 safe_unlink("$installbin/cppstdin");
519 copy("cppstdin", "$installbin/cppstdin");
520 chmod(0755, "$installbin/cppstdin");
b971f6e4
PP
521}
522
1a09d0c8
JH
523sub script_alias {
524 my ($installscript, $orig, $alias, $scr_ext) = @_;
525
eea3e086 526 safe_unlink("$installscript/$alias$scr_ext");
1a09d0c8
JH
527 if ($^O eq 'dos' or $Is_VMS or $^O eq 'transit') {
528 copy("$installscript/$orig$scr_ext",
0b3bfb33 529 "$installscript/$alias$scr_ext");
7e6b8b1f
PG
530 } elsif ($^O eq 'vos') {
531 symlink("$installscript/$orig$scr_ext",
2e2b85db 532 "$installscript/$alias$scr_ext");
1a09d0c8
JH
533 } else {
534 link("$installscript/$orig$scr_ext",
535 "$installscript/$alias$scr_ext");
536 }
537}
538
c8f392da
JH
539# Install scripts.
540mkpath($installscript, $verbose, 0777);
541if ($versiononly) {
542 for (@scripts) {
543 (my $base = $_) =~ s#.*/##;
544 $base .= $ver;
545 copy($_, "$installscript/$base");
546 chmod(0755, "$installscript/$base");
547 }
b971f6e4 548
0b3bfb33 549 for (@tolink) {
2e2b85db
MB
550 my ($from, $to) = map { "$_$ver" } @$_;
551 (my $frbase = $from) =~ s#.*/##;
552 (my $tobase = $to) =~ s#.*/##;
553 script_alias($installscript, $frbase, $tobase, $scr_ext);
c8f392da
JH
554 }
555} else {
22e77942
JH
556 for (@scripts) {
557 (my $base = $_) =~ s#.*/##;
558 copy($_, "$installscript/$base");
559 chmod(0755, "$installscript/$base");
b971f6e4 560 }
22e77942 561
0b3bfb33 562 for (@tolink) {
2e2b85db
MB
563 my ($from, $to) = @$_;
564 (my $frbase = $from) =~ s#.*/##;
565 (my $tobase = $to) =~ s#.*/##;
566 script_alias($installscript, $frbase, $tobase, $scr_ext);
21dae8a0 567 }
b971f6e4
PP
568}
569
146174a9
CB
570# Install pod pages. Where? I guess in $installprivlib/pod
571# ($installprivlib/pods for cygwin).
b971f6e4 572
e65df1b6 573my $pod = ($Is_Cygwin || $Is_Darwin || $Is_VMS || $Is_W32) ? 'pods' : 'pod';
7e73a980 574if ( !$versiononly || ($installprivlib =~ m/\Q$vershort/)) {
7e7af249 575 mkpath("${installprivlib}/$pod", $verbose, 0777);
91a06757
CS
576
577 # If Perl 5.003's perldiag.pod is there, rename it.
146174a9 578 if (open POD, "${installprivlib}/$pod/perldiag.pod") {
91a06757
CS
579 read POD, $_, 4000;
580 close POD;
581 # Some of Perl 5.003's diagnostic messages ended with periods.
582 if (/^=.*\.$/m) {
146174a9
CB
583 my ($from, $to) = ("${installprivlib}/$pod/perldiag.pod",
584 "${installprivlib}/$pod/perldiag-5.003.pod");
f311e742 585 print " rename $from $to";
91a06757
CS
586 rename($from, $to)
587 or warn "Couldn't rename $from to $to: $!\n"
588 unless $nonono;
589 }
590 }
591
146174a9
CB
592 for (@pods) {
593 # $_ is a name like pod/perl.pod
2e2b85db 594 (my $base = $_) =~ s#.*/##;
146174a9 595 copy_if_diff($_, "${installprivlib}/$pod/${base}");
b971f6e4 596 }
91a06757 597
b971f6e4
PP
598}
599
a0d0e21e
LW
600# Check to make sure there aren't other perls around in installer's
601# path. This is probably UNIX-specific. Check all absolute directories
602# in the path except for where public executables are supposed to live.
603# Also skip $mainperl if the user opted to have it be a link to the
604# installed perl.
605
5f675712 606if (!$versiononly && $otherperls) {
146174a9 607 my ($path, @path);
2986a63f 608 my $dirsep = ($Is_OS2 || $Is_W32 || $Is_NetWare) ? ';' : ':' ;
b971f6e4
PP
609 ($path = $ENV{"PATH"}) =~ s:\\:/:g ;
610 @path = split(/$dirsep/, $path);
17f28c40 611 if ($Is_VMS) {
2e2b85db
MB
612 my $i = 0;
613 while (exists $ENV{'DCL$PATH' . $i}) {
614 my $dir = unixpath($ENV{'DCL$PATH' . $i}); $dir =~ s-/$--;
615 push(@path,$dir);
616 }
17f28c40 617 }
c2cd2081 618 my @otherperls;
160a7e37 619 my %otherperls;
b971f6e4
PP
620 for (@path) {
621 next unless m,^/,;
622 # Use &samepath here because some systems have other dirs linked
623 # to $mainperldir (like SunOS)
68dc0745 624 next if samepath($_, $binexp);
ebef0ab4 625 next if samepath($_, cwd());
68dc0745 626 next if ($mainperl_is_instperl && samepath($_, $mainperldir));
2e2b85db 627 my $otherperl = "$_/$perl$exe_ext";
160a7e37
HS
628 next if $otherperls{$otherperl}++;
629 push(@otherperls, $otherperl)
630 if (-x $otherperl && ! -d $otherperl);
b971f6e4
PP
631 }
632 if (@otherperls) {
5f675712 633 warn "\nWarning: $perl appears in your path in the following " .
b971f6e4
PP
634 "locations beyond where\nwe just installed it:\n";
635 for (@otherperls) {
5f675712 636 warn " ", $_, "\n";
b971f6e4 637 }
5f675712 638 warn "\n";
a0d0e21e 639 }
b971f6e4 640
a0d0e21e
LW
641}
642
3f9aafa0 643$packlist->write() unless $nonono;
94b11c62 644print " Installation complete\n" if $verbose;
c623bd54
LW
645
646exit 0;
647
648###############################################################################
649
a0d0e21e 650sub yn {
c2cd2081
KS
651 my($prompt) = @_;
652 my($answer);
653 my($default) = $prompt =~ m/\[([yn])\]\s*$/i;
802cdca0 654 print STDERR $prompt;
a0d0e21e
LW
655 chop($answer = <STDIN>);
656 $answer = $default if $answer =~ m/^\s*$/;
657 ($answer =~ m/^[yY]/);
658}
659
c623bd54 660sub unlink {
c2cd2081 661 my(@names) = @_;
39add537 662 my($cnt) = 0;
c623bd54 663
17f28c40
CB
664 return scalar(@names) if $Is_VMS;
665
c2cd2081 666 foreach my $name (@names) {
c623bd54 667 next unless -e $name;
2986a63f 668 chmod 0777, $name if ($Is_OS2 || $Is_W32 || $Is_Cygwin || $Is_NetWare);
94b11c62 669 print " unlink $name\n" if $verbose;
0b3bfb33 670 ( CORE::unlink($name) and ++$cnt
39add537 671 or warn "Couldn't unlink $name: $!\n" ) unless $nonono;
c623bd54 672 }
39add537 673 return $cnt;
c623bd54
LW
674}
675
e50aee73 676sub safe_unlink {
17f28c40 677 return if $nonono or $Is_VMS;
c2cd2081
KS
678 my @names = @_;
679 foreach my $name (@names) {
e50aee73 680 next unless -e $name;
2986a63f 681 chmod 0777, $name if ($Is_OS2 || $Is_W32 || $Is_NetWare);
94b11c62 682 print " unlink $name\n" if $verbose;
39add537 683 next if CORE::unlink($name);
e50aee73
AD
684 warn "Couldn't unlink $name: $!\n";
685 if ($! =~ /busy/i) {
94b11c62 686 print " mv $name $name.old\n" if $verbose;
68dc0745
PP
687 safe_rename($name, "$name.old")
688 or warn "Couldn't rename $name: $!\n";
e50aee73
AD
689 }
690 }
691}
692
68dc0745 693sub safe_rename {
c2cd2081 694 my($from,$to) = @_;
55a105fd 695 if (-f $to and not unlink($to)) {
e50aee73
AD
696 my($i);
697 for ($i = 1; $i < 50; $i++) {
91a06757 698 last if rename($to, "$to.$i");
e50aee73 699 }
0b3bfb33 700 warn("Cannot rename to `$to.$i': $!"), return 0
39add537 701 if $i >= 50; # Give up!
e50aee73
AD
702 }
703 link($from,$to) || return 0;
55a105fd 704 unlink($from);
e50aee73
AD
705}
706
c623bd54 707sub link {
15792f64
PP
708 my($from,$to) = @_;
709 my($success) = 0;
c623bd54 710
5a9231b0
MS
711 my $xfrom = $from;
712 $xfrom =~ s/^\Q$destdir\E// if $destdir;
713 my $xto = $to;
714 $xto =~ s/^\Q$destdir\E// if $destdir;
715 print $verbose ? " ln $xfrom $xto\n" : " $xto\n" unless $silent;
39add537 716 eval {
68dc0745
PP
717 CORE::link($from, $to)
718 ? $success++
7bac28a0
PP
719 : ($from =~ m#^/afs/# || $to =~ m#^/afs/#)
720 ? die "AFS" # okay inside eval {}
146174a9 721 : die "Couldn't link $from to $to: $!\n"
68dc0745 722 unless $nonono;
5a9231b0 723 $packlist->{$xto} = { from => $xfrom, type => 'link' };
39add537
PP
724 };
725 if ($@) {
6c9f5ae6 726 warn "Replacing link() with File::Copy::copy(): $@";
5a9231b0
MS
727 print $verbose ? " cp $from $xto\n" : " $xto\n" unless $silent;
728 print " creating new version of $xto\n"
2e2b85db 729 if $Is_VMS and -e $to and !$silent;
6c9f5ae6
IZ
730 unless ($nonono or File::Copy::copy($from, $to) and ++$success) {
731 # Might have been that F::C::c can't overwrite the target
732 warn "Couldn't copy $from to $to: $!\n"
733 unless -f $to and (chmod(0666, $to), unlink $to)
734 and File::Copy::copy($from, $to) and ++$success;
735 }
5a9231b0 736 $packlist->{$xto} = { type => 'file' };
39add537 737 }
15792f64 738 $success;
c623bd54
LW
739}
740
741sub chmod {
c2cd2081 742 my($mode,$name) = @_;
c623bd54 743
39e571d4 744 return if ($^O eq 'dos');
94b11c62 745 printf " chmod %o %s\n", $mode, $name if $verbose;
68dc0745
PP
746 CORE::chmod($mode,$name)
747 || warn sprintf("Couldn't chmod %o %s: $!\n", $mode, $name)
748 unless $nonono;
749}
750
751sub copy {
752 my($from,$to) = @_;
753
5a9231b0
MS
754 my $xto = $to;
755 $xto =~ s/^\Q$destdir\E// if $destdir;
756 print $verbose ? " cp $from $xto\n" : " $xto\n" unless $silent;
757 print " creating new version of $xto\n" if $Is_VMS and -e $to and !$silent;
6c9f5ae6
IZ
758 unless ($nonono or File::Copy::copy($from, $to)) {
759 # Might have been that F::C::c can't overwrite the target
760 warn "Couldn't copy $from to $to: $!\n"
761 unless -f $to and (chmod(0666, $to), unlink $to)
762 and File::Copy::copy($from, $to);
763 }
5a9231b0 764 $packlist->{$xto} = { type => 'file' };
c623bd54
LW
765}
766
a0d0e21e 767sub samepath {
c2cd2081 768 my($p1, $p2) = @_;
eef1cf2a 769
2986a63f 770 return (lc($p1) eq lc($p2)) if ($Is_W32 || $Is_NetWare);
a0d0e21e 771
75f92628 772 if ($p1 ne $p2) {
c2cd2081 773 my($dev1, $ino1, $dev2, $ino2);
a0d0e21e
LW
774 ($dev1, $ino1) = stat($p1);
775 ($dev2, $ino2) = stat($p2);
776 ($dev1 == $dev2 && $ino1 == $ino2);
777 }
778 else {
779 1;
780 }
781}
782
783sub installlib {
784 my $dir = $File::Find::dir;
785 $dir =~ s#^\.(?![^/])/?##;
0ecb046b 786 local($depth) = $dir ? "lib/$dir" : "lib";
a0d0e21e
LW
787
788 my $name = $_;
efc5ad56 789
ce28de53 790 # Ignore version control directories.
559940b2 791 if ($name =~ /^(?:CVS|RCS|SCCS|\.svn)\z/ and -d $name) {
efc5ad56
TB
792 $File::Find::prune = 1;
793 return;
794 }
0b3bfb33 795
146174a9 796 # ignore patch backups, RCS files, emacs backup & temp files and the
056a8fbe 797 # .exists files, .PL files, and test files.
f7388fd6 798 return if $name =~ m{\.orig$|\.rej$|~$|^#.+#$|,v$|^\.exists|\.PL$|\.plc$|\.t$|^test\.pl$|^dbm_filter_util.pl$} ||
2e2b85db 799 $dir =~ m{/t(?:/|$)};
e4fc8a1e 800 # ignore the cpan script in lib/CPAN/bin, the instmodsh and xsubpp
04f9cde5 801 # scripts in lib/ExtUtils, the prove script in lib/Test/Harness,
ca32a3cb 802 # the corelist script from lib/Module/CoreList/bin and ptar* in
bb4e9162 803 # lib/Archive/Tar/bin, the config_data script in lib/Module/Build/scripts
e4fc8a1e 804 # (they're installed later with other utils)
6aaee015 805 return if $name =~ /^(?:cpan|instmodsh|prove|corelist|ptar|cpan2dist|cpanp|cpanp-run-perl|ptardiff|config_data)\z/;
922ef74c
RGS
806 # ignore the Makefiles
807 return if $name =~ /^makefile$/i;
f9aa124c 808 # ignore the test extensions
f631d084
RGS
809 return if $dir =~ m{\bXS/(?:APItest|Typemap)\b};
810 return if $name =~ m{\b(?:APItest|Typemap)\.pm$};
a6c3b020 811 # ignore the demo files
021db424 812 return if $dir =~ /\b(?:demos?|eg)\b/;
b695f709 813
0ae089ad
MS
814 # ignore READMEs, MANIFESTs, INSTALL docs, META.ymls and change logs.
815 # Changes.e2x and README.e2x are needed by enc2xs.
ae5e75fd 816 return if $name =~ m{^(?:README(?:\.\w+)?)$} && $name ne 'README.e2x';
021db424
JH
817 return if $name =~ m{^(?:MANIFEST|META\.yml)$};
818 return if $name =~ m{^(?:INSTALL|TODO|BUGS|CREDITS)$}i;
0ae089ad 819 return if $name =~ m{^change(?:s|log)(?:\.libnet)?$}i;
021db424
JH
820 return if $name =~ m{^(?:SIGNATURE|PAUSE200\d\.pub)$}; # CPAN files
821 return if $name =~ m{^(?:NOTES|PATCHING)$}; # ExtUtils files
0ae089ad 822
54f1e9b4
SH
823 # if using a shared perl library then ignore:
824 # - static library files [of statically linked extensions];
825 # - import library files and export library files (only present on Win32
826 # anyway?) and empty bootstrap files [of dynamically linked extensions].
827 return if $Config{useshrplib} eq 'true' and
828 ($name =~ /$Config{_a}$/ or $name =~ /\.exp$/ or ($name =~ /\.bs$/ and -z $name));
829
a0d0e21e
LW
830 $name = "$dir/$name" if $dir ne '';
831
832 my $installlib = $installprivlib;
1dd15ed4 833 if ($dir =~ /^auto/ ||
eef1cf2a 834 ($name =~ /^(.*)\.(?:pm|pod)$/ && $archpms{$1}) ||
b809f04e
NC
835 ($name =~ /^(.*)\.(?:h|lib)$/i && ($Is_W32 || $Is_NetWare)) ||
836 $name eq 'Config_heavy.pl'
eef1cf2a 837 ) {
2e2b85db 838 $installlib = $installarchlib;
a0d0e21e
LW
839 return unless $do_installarchlib;
840 } else {
841 return unless $do_installprivlib;
842 }
843
a0d0e21e 844 if (-f $_) {
1a959400 845 if (/\.(?:al|ix)$/ && !($dir =~ m[^auto/(.*)$])) {
3edbfbe5
TB
846 $installlib = $installprivlib;
847 #We're installing *.al and *.ix files into $installprivlib,
848 #but we have to delete old *.al and *.ix files from the 5.000
849 #distribution:
75f92628 850 #This might not work because $archname might have changed.
55a105fd 851 unlink("$installarchlib/$name");
3edbfbe5 852 }
5a9231b0
MS
853 my $xname = "$installlib/$name";
854 $xname =~ s/^\Q$destdir\E// if $destdir;
855 $packlist->{$xname} = { type => 'file' };
2e2b85db 856 if ($force || compare($_, "$installlib/$name") || $nonono) {
55a105fd 857 unlink("$installlib/$name");
7e7af249 858 mkpath("$installlib/$dir", $verbose, 0777);
75f92628
AD
859 # HP-UX (at least) needs to maintain execute permissions
860 # on dynamically-loaded libraries.
2e2b85db
MB
861 if ($Is_NetWare && !$nwinstall) {
862 # Don't copy .nlp,.nlm files, doesn't make sense on Windows and also
863 # if copied will give problems when building new extensions.
864 # Has to be copied if we are installing on a NetWare server and hence
865 # the check !$nwinstall
866 if (!(/\.(?:nlp|nlm|bs)$/)) {
867 copy_if_diff($_, "$installlib/$name")
2986a63f 868 and chmod($name =~ /\.(so|$dlext)$/o ? 0555 : 0444,
2e2b85db
MB
869 "$installlib/$name");
870 }
871 } else {
872 if (copy_if_diff($_, "$installlib/$name")) {
873 if ($name =~ /\.(so|$dlext)$/o) {
874 strip("-S", "$installlib/$name") if $^O =~ /^(rhapsody|darwin)$/;
875 chmod(0555, "$installlib/$name");
876 } else {
877 strip("-S", "$installlib/$name")
878 if ($name =~ /\.a$/o and $^O =~ /^(rhapsody|darwin)$/);
879 chmod(0444, "$installlib/$name");
880 }
881 }
882 } #if ($Is_NetWare)
a0d0e21e 883 }
a0d0e21e
LW
884 }
885}
3edbfbe5 886
16d20bd9
AD
887# Copy $from to $to, only if $from is different than $to.
888# Also preserve modification times for .a libraries.
889# On some systems, if you do
890# ranlib libperl.a
891# cp libperl.a /usr/local/lib/perl5/archlib/CORE/libperl.a
892# and then try to link against the installed libperl.a, you might
893# get an error message to the effect that the symbol table is older
894# than the library.
aa3cf465 895# Return true if copying occurred.
68dc0745
PP
896
897sub copy_if_diff {
3edbfbe5 898 my($from,$to)=@_;
8530e788 899 return 1 if (($^O eq 'VMS') && (-d $from));
5a9231b0
MS
900 my $xto = $to;
901 $xto =~ s/^\Q$destdir\E// if $destdir;
5f239f73
JH
902 my $perlpodbadsymlink;
903 if ($from =~ m!^pod/perl[\w-]+\.pod$! &&
904 -l $from &&
905 ! -e $from) {
906 # Some Linux implementations have problems traversing over
907 # multiple symlinks (when going over NFS?) and fail to read
908 # the symlink target. Combine this with the fact that some
909 # of the pod files (the perl$OS.pod) are symlinks (to ../README.$OS),
910 # and you end up with those pods not getting installed.
911 $perlpodbadsymlink = 1;
912 }
913 -f $from || $perlpodbadsymlink || warn "$0: $from not found";
5a9231b0 914 $packlist->{$xto} = { type => 'file' };
2e2b85db 915 if ($force || compare($from, $to) || $nonono) {
68dc0745 916 safe_unlink($to); # In case we don't have write permissions.
2e2b85db
MB
917 if ($nonono) {
918 $from = $depth . "/" . $from if $depth;
919 }
5f239f73
JH
920 if ($perlpodbadsymlink && $from =~ m!^pod/perl(.+)\.pod$!) {
921 $from = "README.$1";
922 }
68dc0745
PP
923 copy($from, $to);
924 # Restore timestamps if it's a .a library or for OS/2.
4a71ed0c 925 if (!$nonono && ($Is_OS2 || $to =~ /\.a$/)) {
68dc0745 926 my ($atime, $mtime) = (stat $from)[8,9];
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927 utime $atime, $mtime, $to;
928 }
aa3cf465 929 1;
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930 }
931}
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932
933sub strip
934{
935 my(@args) = @_;
936
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937 return unless $dostrip;
938
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939 my @opts;
940 while (@args && $args[0] =~ /^(-\w+)$/) {
2e2b85db 941 push @opts, shift @args;
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942 }
943
944 foreach my $file (@args) {
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945 if (-f $file) {
946 if ($verbose) {
947 print " strip " . join(' ', @opts);
948 print " " if (@opts);
949 print "$file\n";
950 }
951 system("strip", @opts, $file);
952 } else {
953 print "# file '$file' skipped\n" if $verbose;
954 }
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955 }
956}