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);
42 push(@scripts,'djgpp/fixpmain');
43 $archpms{config} = $archpms{filehand} = 1;
47 if ("$File::Find::dir/$_" =~ m{^ext/[^/]+/(.*)\.pm$}) {
48 (my $pm = $1) =~ s{^lib/}{};
54 $release = substr($ver,0,3); # Not used presently.
55 $patchlevel = substr($ver,3,2);
56 die "Patchlevel of perl ($patchlevel)",
57 "and patchlevel of config.sh ($Config{'PATCHLEVEL'}) don't match\n"
58 if $patchlevel != $Config{'PATCHLEVEL'};
60 # Fetch some frequently-used items from %Config
61 $installbin = $Config{installbin};
62 $installscript = $Config{installscript};
63 $installprivlib = $Config{installprivlib};
64 $installarchlib = $Config{installarchlib};
65 $installsitelib = $Config{installsitelib};
66 $installsitearch = $Config{installsitearch};
67 $installman1dir = $Config{installman1dir};
68 $man1ext = $Config{man1ext};
69 $libperl = $Config{libperl};
70 # Shared library and dynamic loading suffixes.
72 $dlext = $Config{dlext};
74 $d_dosuid = $Config{d_dosuid};
75 $binexp = $Config{binexp};
77 # Do some quick sanity checks.
79 if ($d_dosuid && $>) { die "You must run as root to install suidperl\n"; }
81 $installbin || die "No installbin directory in config.sh\n";
82 -d $installbin || mkpath($installbin, 1, 0777);
83 -d $installbin || $nonono || die "$installbin is not a directory\n";
84 -w $installbin || $nonono || die "$installbin is not writable by you\n"
85 unless $installbin =~ m#^/afs/# || $nonono;
87 -x 'perl' . $exe_ext || die "perl isn't executable!\n";
88 -x 'suidperl' . $exe_ext|| die "suidperl isn't executable!\n" if $d_dosuid;
90 -x 't/TEST' || warn "WARNING: You've never run 'make test'!!!",
91 " (Installing anyway.)\n";
93 if ($^O eq 'MSWin32') {
95 -f 'perl.' . $dlext || die "No perl DLL built\n";
99 safe_unlink("$installbin/perl.$dlext");
100 copy("perl.$dlext", "$installbin/perl.$dlext");
101 chmod(0755, "$installbin/perl.$dlext");
104 # First we install the version-numbered executables.
107 safe_unlink("$installbin/perl$ver$exe_ext");
108 copy("perl$exe_ext", "$installbin/perl$ver$exe_ext");
109 chmod(0755, "$installbin/perl$ver$exe_ext");
111 safe_unlink("$installbin/perl.exe");
112 copy("perl.exe", "$installbin/perl.exe");
115 safe_unlink("$installbin/sperl$ver$exe_ext");
117 copy("suidperl$exe_ext", "$installbin/sperl$ver$exe_ext");
118 chmod(04711, "$installbin/sperl$ver$exe_ext");
121 # Install library files.
123 $do_installarchlib = $do_installprivlib = 0;
125 mkpath($installprivlib, 1, 0777);
126 mkpath($installarchlib, 1, 0777);
127 mkpath($installsitelib, 1, 0777) if ($installsitelib);
128 mkpath($installsitearch, 1, 0777) if ($installsitearch);
131 $do_installarchlib = ! samepath($installarchlib, '.');
132 $do_installprivlib = ! samepath($installprivlib, '.');
133 $do_installprivlib = 0 if $versiononly && !($installprivlib =~ m/\Q$]/);
135 if ($do_installarchlib || $do_installprivlib) {
136 find(\&installlib, '.');
138 chdir ".." || die "Can't cd back to source directory: $!\n";
141 warn "Can't cd to lib to install lib files: $!\n";
144 # Install header files and libraries.
145 mkpath("$installarchlib/CORE", 1, 0777);
146 @corefiles = <*.h libperl*.*>;
147 # AIX needs perl.exp installed as well.
148 push(@corefiles,'perl.exp') if $^O eq 'aix';
149 # If they have built sperl.o...
150 push(@corefiles,'sperl.o') if -f 'sperl.o';
151 foreach $file (@corefiles) {
152 # HP-UX (at least) needs to maintain execute permissions
153 # on dynamically-loadable libraries. So we do it for all.
154 copy_if_diff($file,"$installarchlib/CORE/$file")
155 and chmod($file =~ /\.(so|\Q$dlext\E)$/ ? 0555 : 0444,
156 "$installarchlib/CORE/$file");
159 # Offer to install perl in a "standard" location
161 $mainperl_is_instperl = 0;
163 if (!$versiononly && !$nonono && -t STDIN && -t STDERR
164 && -w $mainperldir && ! samepath($mainperldir, $installbin)) {
165 local($usrbinperl) = "$mainperldir/perl$exe_ext";
166 local($instperl) = "$installbin/perl$exe_ext";
167 local($expinstperl) = "$binexp/perl$exe_ext";
169 # First make sure $usrbinperl is not already the same as the perl we
171 if (-x $usrbinperl) {
172 # Try to be clever about mainperl being a symbolic link
173 # to binexp/perl if binexp and installbin are different.
174 $mainperl_is_instperl =
175 samepath($usrbinperl, $instperl) ||
176 samepath($usrbinperl, $expinstperl) ||
177 (($binexp ne $installbin) &&
179 ((readlink $usrbinperl) eq $expinstperl));
181 if ((! $mainperl_is_instperl) &&
182 (yn("Many scripts expect perl to be installed as $usrbinperl.\n" .
183 "Do you wish to have $usrbinperl be the same as\n" .
184 "$expinstperl? [y] ")))
187 eval { CORE::link $instperl, $usrbinperl } ||
188 eval { symlink $expinstperl, $usrbinperl } ||
189 copy($instperl, $usrbinperl);
190 $mainperl_is_instperl = 1;
194 # Make links to ordinary names if installbin directory isn't current directory.
196 if (! $versiononly && ! samepath($installbin, '.') && ($^O ne 'dos')) {
197 safe_unlink("$installbin/perl$exe_ext", "$installbin/suidperl$exe_ext");
198 link("$installbin/perl$ver$exe_ext", "$installbin/perl$exe_ext");
199 link("$installbin/sperl$ver$exe_ext", "$installbin/suidperl$exe_ext")
203 if (!$versiononly && ! samepath($installbin, 'x2p')) {
204 safe_unlink("$installbin/a2p$exe_ext");
205 copy("x2p/a2p$exe_ext", "$installbin/a2p$exe_ext");
206 chmod(0755, "$installbin/a2p$exe_ext");
209 # cppstdin is just a script, but it is architecture-dependent, so
210 # it can't safely be shared. Place it in $installbin.
211 # Note that Configure doesn't build cppstin if it isn't needed, so
212 # we skip this if cppstdin doesn't exist.
213 if (! $versiononly && (-f 'cppstdin') && (! samepath($installbin, '.'))) {
214 safe_unlink("$installbin/cppstdin");
215 copy("cppstdin", "$installbin/cppstdin");
216 chmod(0755, "$installbin/cppstdin");
221 mkpath($installscript, 1, 0777);
223 if (! $versiononly) {
225 (my $base = $_) =~ s#.*/##;
226 copy($_, "$installscript/$base");
227 chmod(0755, "$installscript/$base");
231 # pstruct should be a link to c2ph
233 if (! $versiononly) {
234 safe_unlink("$installscript/pstruct");
236 copy("$installscript/c2ph","$installscript/pstruct");
238 link("$installscript/c2ph","$installscript/pstruct");
242 # Install pod pages. Where? I guess in $installprivlib/pod.
244 if (! $versiononly || !($installprivlib =~ m/\Q$]/)) {
245 mkpath("${installprivlib}/pod", 1, 0777);
247 # If Perl 5.003's perldiag.pod is there, rename it.
248 if (open POD, "${installprivlib}/pod/perldiag.pod") {
251 # Some of Perl 5.003's diagnostic messages ended with periods.
253 my ($from, $to) = ("${installprivlib}/pod/perldiag.pod",
254 "${installprivlib}/pod/perldiag-5.003.pod");
255 print STDERR " rename $from $to";
257 or warn "Couldn't rename $from to $to: $!\n"
262 foreach $file (@pods) {
263 # $file is a name like pod/perl.pod
264 copy_if_diff($file, "${installprivlib}/${file}");
267 # Link perldiag.pod into archlib
268 my ($from, $to) = ("${installprivlib}/pod/perldiag.pod",
269 "${installarchlib}/pod/perldiag.pod");
270 if (compare($from, $to) || $nonono) {
271 mkpath("${installarchlib}/pod", 1, 0777);
273 link($from, $to) if ($^O ne 'dos');
277 # Check to make sure there aren't other perls around in installer's
278 # path. This is probably UNIX-specific. Check all absolute directories
279 # in the path except for where public executables are supposed to live.
280 # Also skip $mainperl if the user opted to have it be a link to the
285 $dirsep = ($^O eq 'os2' || $^O eq 'MSWin32') ? ';' : ':' ;
286 ($path = $ENV{"PATH"}) =~ s:\\:/:g ;
287 @path = split(/$dirsep/, $path);
291 # Use &samepath here because some systems have other dirs linked
292 # to $mainperldir (like SunOS)
293 next if samepath($_, $binexp);
294 next if ($mainperl_is_instperl && samepath($_, $mainperldir));
295 push(@otherperls, "$_/perl$exe_ext")
296 if (-x "$_/perl$exe_ext" && ! -d "$_/perl$exe_ext");
299 print STDERR "\nWarning: perl appears in your path in the following " .
300 "locations beyond where\nwe just installed it:\n";
302 print STDERR " ", $_, "\n";
309 print STDERR " Installation complete\n";
313 ###############################################################################
318 local($default) = $prompt =~ m/\[([yn])\]\s*$/i;
319 print STDERR $prompt;
320 chop($answer = <STDIN>);
321 $answer = $default if $answer =~ m/^\s*$/;
322 ($answer =~ m/^[yY]/);
329 foreach $name (@names) {
330 next unless -e $name;
331 chmod 0777, $name if ($^O eq 'os2' || $^O eq 'MSWin32');
332 print STDERR " unlink $name\n";
333 ( CORE::unlink($name) and ++$cnt
334 or warn "Couldn't unlink $name: $!\n" ) unless $nonono;
342 foreach $name (@names) {
343 next unless -e $name;
344 chmod 0777, $name if ($^O eq 'os2' || $^O eq 'MSWin32');
345 print STDERR " unlink $name\n";
346 next if CORE::unlink($name);
347 warn "Couldn't unlink $name: $!\n";
349 print STDERR " mv $name $name.old\n";
350 safe_rename($name, "$name.old")
351 or warn "Couldn't rename $name: $!\n";
357 local($from,$to) = @_;
358 if (-f $to and not unlink($to)) {
360 for ($i = 1; $i < 50; $i++) {
361 last if rename($to, "$to.$i");
363 warn("Cannot rename to `$to.$i': $!"), return 0
364 if $i >= 50; # Give up!
366 link($from,$to) || return 0;
374 print STDERR " ln $from $to\n";
376 CORE::link($from, $to)
378 : ($from =~ m#^/afs/# || $to =~ m#^/afs/#)
379 ? die "AFS" # okay inside eval {}
380 : warn "Couldn't link $from to $to: $!\n"
384 File::Copy::copy($from, $to)
386 : warn "Couldn't copy $from to $to: $!\n"
393 local($mode,$name) = @_;
395 return if ($^O eq 'dos');
396 printf STDERR " chmod %o %s\n", $mode, $name;
397 CORE::chmod($mode,$name)
398 || warn sprintf("Couldn't chmod %o %s: $!\n", $mode, $name)
405 print STDERR " cp $from $to\n";
406 File::Copy::copy($from, $to)
407 || warn "Couldn't copy $from to $to: $!\n"
412 local($p1, $p2) = @_;
414 return (lc($p1) eq lc($p2)) if ($^O eq 'MSWin32');
417 local($dev1, $ino1, $dev2, $ino2);
418 ($dev1, $ino1) = stat($p1);
419 ($dev2, $ino2) = stat($p2);
420 ($dev1 == $dev2 && $ino1 == $ino2);
428 my $dir = $File::Find::dir;
429 $dir =~ s#^\.(?![^/])/?##;
430 local($depth) = $dir ? "lib/$dir" : "lib";
434 if ($name eq 'CVS' && -d $name) {
435 $File::Find::prune = 1;
439 # ignore patch backups and the .exists files.
440 return if $name =~ m{\.orig$|~$|^\.exists};
442 $name = "$dir/$name" if $dir ne '';
444 my $installlib = $installprivlib;
445 if ($dir =~ /^auto/ ||
446 ($name =~ /^(.*)\.(?:pm|pod)$/ && $archpms{$1}) ||
447 ($name =~ /^(.*)\.(?:h|lib)$/i && $^O eq 'MSWin32')
449 $installlib = $installarchlib;
450 return unless $do_installarchlib;
452 return unless $do_installprivlib;
456 if (/\.(?:al|ix)$/ && !($dir =~ m[^auto/(.*)$] && $archpms{$1})) {
457 $installlib = $installprivlib;
458 #We're installing *.al and *.ix files into $installprivlib,
459 #but we have to delete old *.al and *.ix files from the 5.000
461 #This might not work because $archname might have changed.
462 unlink("$installarchlib/$name");
464 if (compare($_, "$installlib/$name") || $nonono) {
465 unlink("$installlib/$name");
466 mkpath("$installlib/$dir", 1, 0777);
467 # HP-UX (at least) needs to maintain execute permissions
468 # on dynamically-loaded libraries.
469 copy_if_diff($_, "$installlib/$name")
470 and chmod($name =~ /\.(so|$dlext)$/o ? 0555 : 0444,
471 "$installlib/$name");
474 mkpath("$installlib/$name", 1, 0777);
478 # Copy $from to $to, only if $from is different than $to.
479 # Also preserve modification times for .a libraries.
480 # On some systems, if you do
482 # cp libperl.a /usr/local/lib/perl5/archlib/CORE/libperl.a
483 # and then try to link against the installed libperl.a, you might
484 # get an error message to the effect that the symbol table is older
486 # Return true if copying occurred.
490 -f $from || die "$0: $from not found";
491 if (compare($from, $to) || $nonono) {
492 safe_unlink($to); # In case we don't have write permissions.
494 $from = $depth . "/" . $from if $depth;
497 # Restore timestamps if it's a .a library or for OS/2.
498 if (!$nonono && ($^O eq 'os2' || $to =~ /\.a$/)) {
499 my ($atime, $mtime) = (stat $from)[8,9];
500 utime $atime, $mtime, $to;