6 $ENV{PERL5LIB} = 'lib';
14 use subs qw(unlink link chmod);
16 # override the ones in the rest of the script
18 File::Path::mkpath(@_) unless $nonono;
21 $mainperldir = "/usr/bin";
22 $exe_ext = $Config{exe_ext};
25 $nonono = 1 if $ARGV[0] eq '-n';
26 $versiononly = 1 if $ARGV[0] eq '-v';
32 @scripts = qw( utils/c2ph utils/h2ph utils/h2xs
33 utils/perlbug utils/perldoc utils/pl2pm utils/splain
35 pod/pod2man pod/pod2html pod/pod2latex pod/pod2text);
37 @pods = (<pod/*.pod>);
39 %archpms = (Config => 1, FileHandle => 1, overload => 1);
41 if ("$File::Find::dir/$_" =~ m{^ext/[^/]+/(.*)\.pm$}) {
42 (my $pm = $1) =~ s{^lib/}{};
48 $release = substr($ver,0,3); # Not used presently.
49 $patchlevel = substr($ver,3,2);
50 die "Patchlevel of perl ($patchlevel)",
51 "and patchlevel of config.sh ($Config{'PATCHLEVEL'}) don't match\n"
52 if $patchlevel != $Config{'PATCHLEVEL'};
54 # Fetch some frequently-used items from %Config
55 $installbin = $Config{installbin};
56 $installscript = $Config{installscript};
57 $installprivlib = $Config{installprivlib};
58 $installarchlib = $Config{installarchlib};
59 $installsitelib = $Config{installsitelib};
60 $installsitearch = $Config{installsitearch};
61 $installman1dir = $Config{installman1dir};
62 $man1ext = $Config{man1ext};
63 $libperl = $Config{libperl};
64 # Shared library and dynamic loading suffixes.
66 $dlext = $Config{dlext};
68 $d_dosuid = $Config{d_dosuid};
69 $binexp = $Config{binexp};
71 # Do some quick sanity checks.
73 if ($d_dosuid && $>) { die "You must run as root to install suidperl\n"; }
75 $installbin || die "No installbin directory in config.sh\n";
76 -d $installbin || mkpath($installbin, 1, 0777);
77 -d $installbin || $nonono || die "$installbin is not a directory\n";
78 -w $installbin || $nonono || die "$installbin is not writable by you\n"
79 unless $installbin =~ m#^/afs/# || $nonono;
81 -x 'perl' . $exe_ext || die "perl isn't executable!\n";
82 -x 'suidperl' . $exe_ext|| die "suidperl isn't executable!\n" if $d_dosuid;
84 -x 't/TEST' || warn "WARNING: You've never run 'make test'!!!",
85 " (Installing anyway.)\n";
87 if ($^O eq 'MSWin32') {
89 -f 'perl.' . $dlext || die "No perl DLL built\n";
93 safe_unlink("$installbin/perl.$dlext");
94 copy("perl.$dlext", "$installbin/perl.$dlext");
95 chmod(0755, "$installbin/perl.$dlext");
98 # First we install the version-numbered executables.
100 safe_unlink("$installbin/perl$ver$exe_ext");
101 copy("perl$exe_ext", "$installbin/perl$ver$exe_ext");
102 chmod(0755, "$installbin/perl$ver$exe_ext");
104 safe_unlink("$installbin/sperl$ver$exe_ext");
106 copy("suidperl$exe_ext", "$installbin/sperl$ver$exe_ext");
107 chmod(04711, "$installbin/sperl$ver$exe_ext");
110 # Install library files.
112 $do_installarchlib = $do_installprivlib = 0;
114 mkpath($installprivlib, 1, 0777);
115 mkpath($installarchlib, 1, 0777);
116 mkpath($installsitelib, 1, 0777) if ($installsitelib);
117 mkpath($installsitearch, 1, 0777) if ($installsitearch);
120 $do_installarchlib = ! samepath($installarchlib, '.');
121 $do_installprivlib = ! samepath($installprivlib, '.');
122 $do_installprivlib = 0 if $versiononly && !($installprivlib =~ m/\Q$]/);
124 if ($do_installarchlib || $do_installprivlib) {
125 find(\&installlib, '.');
127 chdir ".." || die "Can't cd back to source directory: $!\n";
130 warn "Can't cd to lib to install lib files: $!\n";
133 # Install header files and libraries.
134 mkpath("$installarchlib/CORE", 1, 0777);
135 @corefiles = <*.h libperl*.*>;
136 # AIX needs perl.exp installed as well.
137 push(@corefiles,'perl.exp') if $^O eq 'aix';
138 # If they have built sperl.o...
139 push(@corefiles,'sperl.o') if -f 'sperl.o';
140 foreach $file (@corefiles) {
141 # HP-UX (at least) needs to maintain execute permissions
142 # on dynamically-loadable libraries. So we do it for all.
143 copy_if_diff($file,"$installarchlib/CORE/$file")
144 and chmod($file =~ /\.(so|\Q$dlext\E)$/ ? 0555 : 0444,
145 "$installarchlib/CORE/$file");
148 # Offer to install perl in a "standard" location
150 $mainperl_is_instperl = 0;
152 if (!$versiononly && !$nonono && -t STDIN && -t STDERR
153 && -w $mainperldir && ! samepath($mainperldir, $installbin)) {
154 local($usrbinperl) = "$mainperldir/perl$exe_ext";
155 local($instperl) = "$installbin/perl$exe_ext";
156 local($expinstperl) = "$binexp/perl$exe_ext";
158 # First make sure $usrbinperl is not already the same as the perl we
160 if (-x $usrbinperl) {
161 # Try to be clever about mainperl being a symbolic link
162 # to binexp/perl if binexp and installbin are different.
163 $mainperl_is_instperl =
164 samepath($usrbinperl, $instperl) ||
165 samepath($usrbinperl, $expinstperl) ||
166 (($binexp ne $installbin) &&
168 ((readlink $usrbinperl) eq $expinstperl));
170 if ((! $mainperl_is_instperl) &&
171 (yn("Many scripts expect perl to be installed as $usrbinperl.\n" .
172 "Do you wish to have $usrbinperl be the same as\n" .
173 "$expinstperl? [y] ")))
176 eval { CORE::link $instperl, $usrbinperl } ||
177 eval { symlink $expinstperl, $usrbinperl } ||
178 copy($instperl, $usrbinperl);
179 $mainperl_is_instperl = 1;
183 # Make links to ordinary names if installbin directory isn't current directory.
185 if (! $versiononly && ! samepath($installbin, '.')) {
186 safe_unlink("$installbin/perl$exe_ext", "$installbin/suidperl$exe_ext");
187 link("$installbin/perl$ver$exe_ext", "$installbin/perl$exe_ext");
188 link("$installbin/sperl$ver$exe_ext", "$installbin/suidperl$exe_ext")
192 if (!$versiononly && ! samepath($installbin, 'x2p')) {
193 safe_unlink("$installbin/a2p$exe_ext");
194 copy("x2p/a2p$exe_ext", "$installbin/a2p$exe_ext");
195 chmod(0755, "$installbin/a2p$exe_ext");
198 # cppstdin is just a script, but it is architecture-dependent, so
199 # it can't safely be shared. Place it in $installbin.
200 # Note that Configure doesn't build cppstin if it isn't needed, so
201 # we skip this if cppstdin doesn't exist.
202 if (! $versiononly && (-f 'cppstdin') && (! samepath($installbin, '.'))) {
203 safe_unlink("$installbin/cppstdin");
204 copy("cppstdin", "$installbin/cppstdin");
205 chmod(0755, "$installbin/cppstdin");
210 mkpath($installscript, 1, 0777);
212 if (! $versiononly) {
214 (my $base = $_) =~ s#.*/##;
215 copy($_, "$installscript/$base");
216 chmod(0755, "$installscript/$base");
220 # pstruct should be a link to c2ph
222 if (! $versiononly) {
223 safe_unlink("$installscript/pstruct");
224 link("$installscript/c2ph","$installscript/pstruct");
227 # Install pod pages. Where? I guess in $installprivlib/pod.
229 if (! $versiononly || !($installprivlib =~ m/\Q$]/)) {
230 mkpath("${installprivlib}/pod", 1, 0777);
232 # If Perl 5.003's perldiag.pod is there, rename it.
233 if (open POD, "${installprivlib}/pod/perldiag.pod") {
236 # Some of Perl 5.003's diagnostic messages ended with periods.
238 my ($from, $to) = ("${installprivlib}/pod/perldiag.pod",
239 "${installprivlib}/pod/perldiag-5.003.pod");
240 print STDERR " rename $from $to";
242 or warn "Couldn't rename $from to $to: $!\n"
247 foreach $file (@pods) {
248 # $file is a name like pod/perl.pod
249 copy_if_diff($file, "${installprivlib}/${file}");
252 # Link perldiag.pod into archlib
253 my ($from, $to) = ("${installprivlib}/pod/perldiag.pod",
254 "${installarchlib}/pod/perldiag.pod");
255 if (compare($from, $to) || $nonono) {
256 mkpath("${installarchlib}/pod", 1, 0777);
262 # Check to make sure there aren't other perls around in installer's
263 # path. This is probably UNIX-specific. Check all absolute directories
264 # in the path except for where public executables are supposed to live.
265 # Also skip $mainperl if the user opted to have it be a link to the
270 $dirsep = ($^O eq 'os2' || $^O eq 'MSWin32') ? ';' : ':' ;
271 ($path = $ENV{"PATH"}) =~ s:\\:/:g ;
272 @path = split(/$dirsep/, $path);
276 # Use &samepath here because some systems have other dirs linked
277 # to $mainperldir (like SunOS)
278 next if samepath($_, $binexp);
279 next if ($mainperl_is_instperl && samepath($_, $mainperldir));
280 push(@otherperls, "$_/perl$exe_ext")
281 if (-x "$_/perl$exe_ext" && ! -d "$_/perl$exe_ext");
284 print STDERR "\nWarning: perl appears in your path in the following " .
285 "locations beyond where\nwe just installed it:\n";
287 print STDERR " ", $_, "\n";
294 print STDERR " Installation complete\n";
298 ###############################################################################
303 local($default) = $prompt =~ m/\[([yn])\]\s*$/i;
304 print STDERR $prompt;
305 chop($answer = <STDIN>);
306 $answer = $default if $answer =~ m/^\s*$/;
307 ($answer =~ m/^[yY]/);
314 foreach $name (@names) {
315 next unless -e $name;
316 chmod 0777, $name if ($^O eq 'os2' || $^O eq 'MSWin32');
317 print STDERR " unlink $name\n";
318 ( CORE::unlink($name) and ++$cnt
319 or warn "Couldn't unlink $name: $!\n" ) unless $nonono;
327 foreach $name (@names) {
328 next unless -e $name;
329 chmod 0777, $name if ($^O eq 'os2' || $^O eq 'MSWin32');
330 print STDERR " unlink $name\n";
331 next if CORE::unlink($name);
332 warn "Couldn't unlink $name: $!\n";
334 print STDERR " mv $name $name.old\n";
335 safe_rename($name, "$name.old")
336 or warn "Couldn't rename $name: $!\n";
342 local($from,$to) = @_;
343 if (-f $to and not unlink($to)) {
345 for ($i = 1; $i < 50; $i++) {
346 last if rename($to, "$to.$i");
348 warn("Cannot rename to `$to.$i': $!"), return 0
349 if $i >= 50; # Give up!
351 link($from,$to) || return 0;
359 print STDERR " ln $from $to\n";
361 CORE::link($from, $to)
363 : ($from =~ m#^/afs/# || $to =~ m#^/afs/#)
364 ? die "AFS" # okay inside eval {}
365 : warn "Couldn't link $from to $to: $!\n"
369 File::Copy::copy($from, $to)
371 : warn "Couldn't copy $from to $to: $!\n"
378 local($mode,$name) = @_;
380 printf STDERR " chmod %o %s\n", $mode, $name;
381 CORE::chmod($mode,$name)
382 || warn sprintf("Couldn't chmod %o %s: $!\n", $mode, $name)
389 print STDERR " cp $from $to\n";
390 File::Copy::copy($from, $to)
391 || warn "Couldn't copy $from to $to: $!\n"
396 local($p1, $p2) = @_;
398 return (lc($p1) eq lc($p2)) if ($^O eq 'MSWin32');
401 local($dev1, $ino1, $dev2, $ino2);
402 ($dev1, $ino1) = stat($p1);
403 ($dev2, $ino2) = stat($p2);
404 ($dev1 == $dev2 && $ino1 == $ino2);
412 my $dir = $File::Find::dir;
413 $dir =~ s#^\.(?![^/])/?##;
414 local($depth) = $dir ? "lib/$dir" : "lib";
418 if ($name eq 'CVS' && -d $name) {
419 $File::Find::prune = 1;
423 # ignore patch backups and the .exists files.
424 return if $name =~ m{\.orig$|~$|^\.exists};
426 $name = "$dir/$name" if $dir ne '';
428 my $installlib = $installprivlib;
429 if ($dir =~ /^auto/ ||
430 ($name =~ /^(.*)\.(?:pm|pod)$/ && $archpms{$1}) ||
431 ($name =~ /^(.*)\.(?:h|lib)$/i && $^O eq 'MSWin32')
433 $installlib = $installarchlib;
434 return unless $do_installarchlib;
436 return unless $do_installprivlib;
440 if (/\.(?:al|ix)$/ && !($dir =~ m[^auto/(.*)$] && $archpms{$1})) {
441 $installlib = $installprivlib;
442 #We're installing *.al and *.ix files into $installprivlib,
443 #but we have to delete old *.al and *.ix files from the 5.000
445 #This might not work because $archname might have changed.
446 unlink("$installarchlib/$name");
448 if (compare($_, "$installlib/$name") || $nonono) {
449 unlink("$installlib/$name");
450 mkpath("$installlib/$dir", 1, 0777);
451 # HP-UX (at least) needs to maintain execute permissions
452 # on dynamically-loaded libraries.
453 copy_if_diff($_, "$installlib/$name")
454 and chmod($name =~ /\.(so|$dlext)$/o ? 0555 : 0444,
455 "$installlib/$name");
458 mkpath("$installlib/$name", 1, 0777);
462 # Copy $from to $to, only if $from is different than $to.
463 # Also preserve modification times for .a libraries.
464 # On some systems, if you do
466 # cp libperl.a /usr/local/lib/perl5/archlib/CORE/libperl.a
467 # and then try to link against the installed libperl.a, you might
468 # get an error message to the effect that the symbol table is older
470 # Return true if copying occurred.
474 -f $from || die "$0: $from not found";
475 if (compare($from, $to) || $nonono) {
476 safe_unlink($to); # In case we don't have write permissions.
478 $from = $depth . "/" . $from if $depth;
481 # Restore timestamps if it's a .a library or for OS/2.
482 if (!$nonono && ($^O eq 'os2' || $to =~ /\.a$/)) {
483 my ($atime, $mtime) = (stat $from)[8,9];
484 utime $atime, $mtime, $to;