Commit | Line | Data |
c623bd54 |
1 | #!./perl |
a0d0e21e |
2 | BEGIN { @INC=('./lib', '../lib') } |
a0d0e21e |
3 | use File::Find; |
0ecb046b |
4 | use File::Path (); |
4633a7c4 |
5 | use Config; |
39add537 |
6 | use subs qw(unlink rename link chmod); |
c623bd54 |
7 | |
0ecb046b |
8 | # override the ones in the rest of the script |
9 | sub mkpath |
10 | { |
11 | File::Path::mkpath(@_) unless $nonono; |
12 | } |
13 | |
bee1dbe2 |
14 | $mainperldir = "/usr/bin"; |
39add537 |
15 | $exe_ext = $Config{exe_ext}; |
bee1dbe2 |
16 | |
c623bd54 |
17 | while (@ARGV) { |
18 | $nonono = 1 if $ARGV[0] eq '-n'; |
19 | $versiononly = 1 if $ARGV[0] eq '-v'; |
20 | shift; |
21 | } |
22 | |
45d8adaa |
23 | umask 022; |
24 | |
1fef88e7 |
25 | @scripts = qw( utils/c2ph utils/h2ph utils/h2xs |
26 | utils/perlbug utils/perldoc utils/pl2pm |
dd6decf0 |
27 | x2p/s2p x2p/find2perl |
28 | pod/pod2man pod/pod2html pod/pod2latex pod/pod2text); |
16d20bd9 |
29 | |
16d20bd9 |
30 | @pods = (<pod/*.pod>); |
c623bd54 |
31 | |
748a9306 |
32 | $ver = $]; |
4633a7c4 |
33 | $release = substr($ver,0,3); # Not used presently. |
bee1dbe2 |
34 | $patchlevel = substr($ver,3,2); |
748a9306 |
35 | die "Patchlevel of perl ($patchlevel)", |
4633a7c4 |
36 | "and patchlevel of config.sh ($Config{'PATCHLEVEL'}) don't match\n" |
37 | if $patchlevel != $Config{'PATCHLEVEL'}; |
38 | |
39 | # Fetch some frequently-used items from %Config |
40 | $installbin = $Config{installbin}; |
41 | $installscript = $Config{installscript}; |
42 | $installprivlib = $Config{installprivlib}; |
43 | $installarchlib = $Config{installarchlib}; |
44 | $installsitelib = $Config{installsitelib}; |
45 | $installsitearch = $Config{installsitearch}; |
46 | $installman1dir = $Config{installman1dir}; |
47 | $man1ext = $Config{man1ext}; |
15792f64 |
48 | $libperl = $Config{libperl}; |
4633a7c4 |
49 | # Shared library and dynamic loading suffixes. |
50 | $so = $Config{so}; |
51 | $dlext = $Config{dlext}; |
52 | |
53 | $d_dosuid = $Config{d_dosuid}; |
54 | $binexp = $Config{binexp}; |
c623bd54 |
55 | |
56 | # Do some quick sanity checks. |
57 | |
58 | if ($d_dosuid && $>) { die "You must run as root to install suidperl\n"; } |
59 | |
fe14fcc3 |
60 | $installbin || die "No installbin directory in config.sh\n"; |
fcbdbaa8 |
61 | -d $installbin || mkpath($installbin, 1, 0777); |
0ecb046b |
62 | -d $installbin || $nonono || die "$installbin is not a directory\n"; |
63 | -w $installbin || $nonono || die "$installbin is not writable by you\n" |
3edbfbe5 |
64 | unless $installbin =~ m#^/afs/# || $nonono; |
c623bd54 |
65 | |
39add537 |
66 | -x 'perl' . $exe_ext || die "perl isn't executable!\n"; |
67 | -x 'suidperl' . $exe_ext|| die "suidperl isn't executable!\n" if $d_dosuid; |
c623bd54 |
68 | |
fe14fcc3 |
69 | -x 't/TEST' || warn "WARNING: You've never run 'make test'!!!", |
70 | " (Installing anyway.)\n"; |
c623bd54 |
71 | |
72 | # First we install the version-numbered executables. |
73 | |
39add537 |
74 | &safe_unlink("$installbin/perl$ver$exe_ext"); |
75 | &cmd("cp perl$exe_ext $installbin/perl$ver$exe_ext"); |
c623bd54 |
76 | |
39add537 |
77 | &safe_unlink("$installbin/sperl$ver$exe_ext"); |
c623bd54 |
78 | if ($d_dosuid) { |
39add537 |
79 | &cmd("cp suidperl$exe_ext $installbin/sperl$ver$exe_ext"); |
80 | &chmod(04711, "$installbin/sperl$ver$exe_ext"); |
c623bd54 |
81 | } |
82 | |
83 | exit 0 if $versiononly; |
84 | |
fe14fcc3 |
85 | # Make links to ordinary names if installbin directory isn't current directory. |
c623bd54 |
86 | |
ecfc5424 |
87 | if (! &samepath($installbin, '.')) { |
39add537 |
88 | &safe_unlink("$installbin/perl$exe_ext", "$installbin/suidperl$exe_ext"); |
89 | &link("$installbin/perl$ver$exe_ext", "$installbin/perl$exe_ext"); |
90 | &link("$installbin/sperl$ver$exe_ext", "$installbin/suidperl$exe_ext") |
91 | if $d_dosuid; |
c623bd54 |
92 | } |
93 | |
ecfc5424 |
94 | if (! &samepath($installbin, 'x2p')) { |
39add537 |
95 | &safe_unlink("$installbin/a2p$exe_ext"); |
96 | &cmd("cp x2p/a2p$exe_ext $installbin/a2p$exe_ext"); |
97 | &chmod(0755, "$installbin/a2p$exe_ext"); |
352d5a3a |
98 | } |
99 | |
340f689c |
100 | # cppstdin is just a script, but it is architecture-dependent, so |
101 | # it can't safely be shared. Place it in $installbin. |
102 | # Note that Configure doesn't build cppstin if it isn't needed, so |
103 | # we skip this if cppstdin doesn't exist. |
104 | if ((-f cppstdin) && (! &samepath($installbin, '.'))) { |
105 | &safe_unlink("$installbin/cppstdin"); |
106 | &cmd("cp cppstdin $installbin/cppstdin"); |
107 | &chmod(0755, "$installbin/cppstdin"); |
108 | } |
109 | |
c623bd54 |
110 | # Install scripts. |
111 | |
fcbdbaa8 |
112 | mkpath($installscript, 1, 0777); |
c623bd54 |
113 | |
114 | for (@scripts) { |
340f689c |
115 | &cmd("cp $_ $installscript"); |
116 | s#.*/##; &chmod(0755, "$installscript/$_"); |
c623bd54 |
117 | } |
118 | |
1fef88e7 |
119 | # pstruct should be a link to c2ph |
120 | |
121 | &safe_unlink("$installscript/pstruct"); |
122 | &link("$installscript/c2ph","$installscript/pstruct"); |
123 | |
16d20bd9 |
124 | # Install pod pages. Where? I guess in $installprivlib/pod. |
fcbdbaa8 |
125 | mkpath("${installprivlib}/pod", 1, 0777); |
16d20bd9 |
126 | foreach $file (@pods) { |
127 | # $file is a name like pod/perl.pod |
128 | cp_if_diff($file, "${installprivlib}/${file}"); |
129 | } |
130 | |
45d8adaa |
131 | # Install library files. |
132 | |
a0d0e21e |
133 | $do_installarchlib = $do_installprivlib = 0; |
134 | |
fcbdbaa8 |
135 | mkpath($installprivlib, 1, 0777); |
136 | mkpath($installarchlib, 1, 0777); |
137 | mkpath($installsitelib, 1, 0777) if ($installsitelib); |
138 | mkpath($installsitearch, 1, 0777) if ($installsitearch); |
4633a7c4 |
139 | |
45d8adaa |
140 | if (chdir "lib") { |
ecfc5424 |
141 | $do_installarchlib = ! &samepath($installarchlib, '.'); |
142 | $do_installprivlib = ! &samepath($installprivlib, '.'); |
45d8adaa |
143 | |
a0d0e21e |
144 | if ($do_installarchlib || $do_installprivlib) { |
145 | find(\&installlib, '.'); |
45d8adaa |
146 | } |
147 | chdir ".." || die "Can't cd back to source directory: $!\n"; |
148 | } |
149 | else { |
150 | warn "Can't cd to lib to install lib files: $!\n"; |
151 | } |
152 | |
1aef975c |
153 | # Install header files and libraries. |
fcbdbaa8 |
154 | mkpath("$installarchlib/CORE", 1, 0777); |
340f689c |
155 | @corefiles = <*.h libperl*.*>; |
1aef975c |
156 | # AIX needs perl.exp installed as well. |
340f689c |
157 | push(@corefiles,'perl.exp') if $^O eq 'aix'; |
fed7345c |
158 | # If they have built sperl.o... |
340f689c |
159 | push(@corefiles,'sperl.o') if -f 'sperl.o'; |
160 | foreach $file (@corefiles) { |
161 | cp_if_diff($file,"$installarchlib/CORE/$file"); |
162 | &chmod($file =~ /^libperl/ ? 0555 : 0444,"$installarchlib/CORE/$file"); |
163 | } |
3edbfbe5 |
164 | |
a0d0e21e |
165 | # Offer to install perl in a "standard" location |
166 | |
a0d0e21e |
167 | $mainperl_is_instperl = 0; |
168 | |
ecfc5424 |
169 | if (-w $mainperldir && ! &samepath($mainperldir, $installbin) && !$nonono) { |
a0d0e21e |
170 | # First make sure $mainperldir/perl is not already the same as |
171 | # the perl we just installed |
39add537 |
172 | if (-x "$mainperldir/perl$exe_ext") { |
a0d0e21e |
173 | # Try to be clever about mainperl being a symbolic link |
174 | # to binexp/perl if binexp and installbin are different. |
175 | $mainperl_is_instperl = |
39add537 |
176 | &samepath("$mainperldir/perl$exe_ext", "$installbin/perl$exe_ext") || |
a0d0e21e |
177 | (($binexp ne $installbin) && |
39add537 |
178 | (-l "$mainperldir/perl$exe_ext") && |
179 | ((readlink "$mainperldir/perl$exe_ext") eq "$binexp/perl$exe_ext")); |
a0d0e21e |
180 | } |
181 | if ((! $mainperl_is_instperl) && |
182 | (&yn("Many scripts expect perl to be installed as " . |
183 | "$mainperldir/perl.\n" . |
184 | "Do you wish to have $mainperldir/perl be the same as\n" . |
185 | "$binexp/perl? [y] "))) |
186 | { |
39add537 |
187 | unlink("$mainperldir/perl$exe_ext"); |
15792f64 |
188 | CORE::link("$installbin/perl$exe_ext", "$mainperldir/perl$exe_ext") || |
189 | symlink("$binexp/perl$exe_ext", "$mainperldir/perl$exe_ext") || |
190 | cmd("cp $installbin/perl$exe_ext $mainperldir$exe_ext"); |
a0d0e21e |
191 | $mainperl_is_instperl = 1; |
192 | } |
193 | } |
194 | |
195 | # Check to make sure there aren't other perls around in installer's |
196 | # path. This is probably UNIX-specific. Check all absolute directories |
197 | # in the path except for where public executables are supposed to live. |
198 | # Also skip $mainperl if the user opted to have it be a link to the |
199 | # installed perl. |
200 | |
39add537 |
201 | $dirsep = ($^O eq 'os2') ? ';' : ':' ; |
202 | ($path = $ENV{"PATH"}) =~ s:\\:/:g ; |
203 | @path = split(/$dirsep/, $path); |
a0d0e21e |
204 | @otherperls = (); |
205 | for (@path) { |
206 | next unless m,^/,; |
207 | next if ($_ eq $binexp); |
208 | # Use &samepath here because some systems have other dirs linked |
209 | # to $mainperldir (like SunOS) |
210 | next if ($mainperl_is_instperl && &samepath($_, $mainperldir)); |
39add537 |
211 | push(@otherperls, "$_/perl$exe_ext") |
212 | if (-x "$_/perl$exe_ext" && ! -d "$_/perl$exe_ext"); |
a0d0e21e |
213 | } |
214 | if (@otherperls) { |
215 | print STDERR "\nWarning: perl appears in your path in the following " . |
216 | "locations beyond where\nwe just installed it:\n"; |
217 | for (@otherperls) { |
218 | print STDERR " ", $_, "\n"; |
219 | } |
220 | print STDERR "\n"; |
221 | } |
222 | |
c623bd54 |
223 | print STDERR " Installation complete\n"; |
224 | |
225 | exit 0; |
226 | |
227 | ############################################################################### |
228 | |
a0d0e21e |
229 | sub yn { |
230 | local($prompt) = @_; |
231 | local($answer); |
232 | local($default) = $prompt =~ m/\[([yn])\]\s*$/i; |
233 | print STDERR $prompt; |
234 | chop($answer = <STDIN>); |
235 | $answer = $default if $answer =~ m/^\s*$/; |
236 | ($answer =~ m/^[yY]/); |
237 | } |
238 | |
c623bd54 |
239 | sub unlink { |
240 | local(@names) = @_; |
39add537 |
241 | my($cnt) = 0; |
c623bd54 |
242 | |
243 | foreach $name (@names) { |
244 | next unless -e $name; |
39add537 |
245 | chmod 0777, $name if $^O eq 'os2'; |
c623bd54 |
246 | print STDERR " unlink $name\n"; |
39add537 |
247 | ( CORE::unlink($name) and ++$cnt |
248 | or warn "Couldn't unlink $name: $!\n" ) unless $nonono; |
c623bd54 |
249 | } |
39add537 |
250 | return $cnt; |
c623bd54 |
251 | } |
252 | |
e50aee73 |
253 | sub safe_unlink { |
254 | local(@names) = @_; |
255 | |
256 | foreach $name (@names) { |
257 | next unless -e $name; |
e50aee73 |
258 | next if $nonono; |
39add537 |
259 | chmod 0777, $name if $^O eq 'os2'; |
260 | print STDERR " unlink $name\n"; |
261 | next if CORE::unlink($name); |
e50aee73 |
262 | warn "Couldn't unlink $name: $!\n"; |
263 | if ($! =~ /busy/i) { |
264 | print STDERR " mv $name $name.old\n"; |
265 | &rename($name, "$name.old") || warn "Couldn't rename $name: $!\n"; |
266 | } |
267 | } |
268 | } |
269 | |
c623bd54 |
270 | sub cmd { |
271 | local($cmd) = @_; |
272 | print STDERR " $cmd\n"; |
273 | unless ($nonono) { |
274 | system $cmd; |
275 | warn "Command failed!!!\n" if $?; |
276 | } |
277 | } |
278 | |
e50aee73 |
279 | sub rename { |
280 | local($from,$to) = @_; |
39add537 |
281 | if (-f $to and not unlink($to)) { |
e50aee73 |
282 | my($i); |
283 | for ($i = 1; $i < 50; $i++) { |
39add537 |
284 | last if CORE::rename($to, "$to.$i"); |
e50aee73 |
285 | } |
39add537 |
286 | warn("Cannot rename to `$to.$i': $!"), return 0 |
287 | if $i >= 50; # Give up! |
e50aee73 |
288 | } |
289 | link($from,$to) || return 0; |
290 | unlink($from); |
291 | } |
292 | |
c623bd54 |
293 | sub link { |
15792f64 |
294 | my($from,$to) = @_; |
295 | my($success) = 0; |
c623bd54 |
296 | |
297 | print STDERR " ln $from $to\n"; |
39add537 |
298 | eval { |
15792f64 |
299 | CORE::link($from,$to) ? $success++ : warn "Couldn't link $from to $to: $!\n" unless $nonono; |
39add537 |
300 | }; |
301 | if ($@) { |
15792f64 |
302 | system( $cp, $from, $to )==0 ? $success++ : |
303 | warn "Couldn't copy $from to $to: $!\n" unless $nonono; |
39add537 |
304 | } |
15792f64 |
305 | $success; |
c623bd54 |
306 | } |
307 | |
308 | sub chmod { |
309 | local($mode,$name) = @_; |
310 | |
311 | printf STDERR " chmod %o %s\n", $mode, $name; |
39add537 |
312 | CORE::chmod($mode,$name) || warn sprintf("Couldn't chmod %o %s: $!\n",$mode,$name) |
c623bd54 |
313 | unless $nonono; |
314 | } |
315 | |
a0d0e21e |
316 | sub samepath { |
317 | local($p1, $p2) = @_; |
318 | local($dev1, $ino1, $dev2, $ino2); |
319 | |
75f92628 |
320 | if ($p1 ne $p2) { |
a0d0e21e |
321 | ($dev1, $ino1) = stat($p1); |
322 | ($dev2, $ino2) = stat($p2); |
323 | ($dev1 == $dev2 && $ino1 == $ino2); |
324 | } |
325 | else { |
326 | 1; |
327 | } |
328 | } |
329 | |
330 | sub installlib { |
331 | my $dir = $File::Find::dir; |
332 | $dir =~ s#^\.(?![^/])/?##; |
0ecb046b |
333 | local($depth) = $dir ? "lib/$dir" : "lib"; |
a0d0e21e |
334 | |
335 | my $name = $_; |
e50aee73 |
336 | |
337 | # ignore patch backups and the .exists files. |
338 | return if $name =~ m{\.orig$|~$|^\.exists}; |
339 | |
a0d0e21e |
340 | $name = "$dir/$name" if $dir ne ''; |
341 | |
342 | my $installlib = $installprivlib; |
343 | if ((substr($dir, 0, 4) eq 'auto') || ($name eq 'Config.pm')) { |
344 | $installlib = $installarchlib; |
345 | return unless $do_installarchlib; |
346 | } else { |
347 | return unless $do_installprivlib; |
348 | } |
349 | |
a0d0e21e |
350 | if (-f $_) { |
3edbfbe5 |
351 | if (/\.al$/ || /\.ix$/) { |
352 | $installlib = $installprivlib; |
353 | #We're installing *.al and *.ix files into $installprivlib, |
354 | #but we have to delete old *.al and *.ix files from the 5.000 |
355 | #distribution: |
75f92628 |
356 | #This might not work because $archname might have changed. |
3edbfbe5 |
357 | &unlink("$installarchlib/$name"); |
358 | } |
a0d0e21e |
359 | system "cmp", "-s", $_, "$installlib/$name"; |
0ecb046b |
360 | if ($? || $nonono) { |
a0d0e21e |
361 | &unlink("$installlib/$name"); |
fcbdbaa8 |
362 | mkpath("$installlib/$dir", 1, 0777); |
dd6decf0 |
363 | cp_if_diff($_, "$installlib/$name"); |
75f92628 |
364 | # HP-UX (at least) needs to maintain execute permissions |
365 | # on dynamically-loaded libraries. |
748a9306 |
366 | if ($name =~ /\.(so|$dlext)$/o) { |
367 | &chmod(0555, "$installlib/$name"); |
368 | } |
369 | else { |
370 | &chmod(0444, "$installlib/$name"); |
371 | } |
a0d0e21e |
372 | } |
373 | } elsif (-d $_) { |
fcbdbaa8 |
374 | mkpath("$installlib/$name", 1, 0777); |
a0d0e21e |
375 | } |
376 | } |
3edbfbe5 |
377 | |
16d20bd9 |
378 | # Copy $from to $to, only if $from is different than $to. |
379 | # Also preserve modification times for .a libraries. |
380 | # On some systems, if you do |
381 | # ranlib libperl.a |
382 | # cp libperl.a /usr/local/lib/perl5/archlib/CORE/libperl.a |
383 | # and then try to link against the installed libperl.a, you might |
384 | # get an error message to the effect that the symbol table is older |
385 | # than the library. |
3edbfbe5 |
386 | sub cp_if_diff { |
387 | my($from,$to)=@_; |
388 | -f $from || die "$0: $from not found"; |
389 | system "cmp", "-s", $from, $to; |
0ecb046b |
390 | if ($? || $nonono) { |
16d20bd9 |
391 | my ($atime, $mtime); |
5d94fbed |
392 | unlink($to); # In case we don't have write permissions. |
0ecb046b |
393 | if ($nonono) { |
394 | $from = $depth . "/" . $from if $depth; |
395 | } |
3edbfbe5 |
396 | cmd("cp $from $to"); |
16d20bd9 |
397 | # Restore timestamps if it's a .a library. |
398 | if ($to =~ /\.a$/) { |
399 | ($atime, $mtime) = (stat $from)[8,9]; |
400 | utime $atime, $mtime, $to; |
401 | } |
3edbfbe5 |
402 | } |
403 | } |