Commit | Line | Data |
---|---|---|
c623bd54 | 1 | #!./perl |
68dc0745 | 2 | |
3 | BEGIN { | |
c90c0ff4 | 4 | require 5.004; |
d07c2202 | 5 | chdir '..' if !-d 'lib' and -d '..\lib'; |
68dc0745 | 6 | @INC = 'lib'; |
7 | $ENV{PERL5LIB} = 'lib'; | |
8 | } | |
9 | ||
a0d0e21e | 10 | use File::Find; |
5f05dabc | 11 | use File::Compare; |
68dc0745 | 12 | use File::Copy (); |
0ecb046b | 13 | use File::Path (); |
4633a7c4 | 14 | use Config; |
91a06757 | 15 | use subs qw(unlink link chmod); |
c623bd54 | 16 | |
0ecb046b | 17 | # override the ones in the rest of the script |
68dc0745 | 18 | sub mkpath { |
19 | File::Path::mkpath(@_) unless $nonono; | |
0ecb046b SH |
20 | } |
21 | ||
bee1dbe2 | 22 | $mainperldir = "/usr/bin"; |
39add537 | 23 | $exe_ext = $Config{exe_ext}; |
bee1dbe2 | 24 | |
c623bd54 LW |
25 | while (@ARGV) { |
26 | $nonono = 1 if $ARGV[0] eq '-n'; | |
27 | $versiononly = 1 if $ARGV[0] eq '-v'; | |
28 | shift; | |
29 | } | |
30 | ||
45d8adaa LW |
31 | umask 022; |
32 | ||
1fef88e7 | 33 | @scripts = qw( utils/c2ph utils/h2ph utils/h2xs |
5f05dabc | 34 | utils/perlbug utils/perldoc utils/pl2pm utils/splain |
dd6decf0 | 35 | x2p/s2p x2p/find2perl |
36 | pod/pod2man pod/pod2html pod/pod2latex pod/pod2text); | |
16d20bd9 | 37 | |
16d20bd9 | 38 | @pods = (<pod/*.pod>); |
c623bd54 | 39 | |
1dd15ed4 | 40 | %archpms = (Config => 1, FileHandle => 1, overload => 1); |
39e571d4 LM |
41 | |
42 | if ($^O eq 'dos') { | |
43 | push(@scripts,'djgpp/fixpmain'); | |
44 | $archpms{config} = $archpms{filehand} = 1; | |
45 | } | |
46 | ||
1dd15ed4 CS |
47 | find(sub { |
48 | if ("$File::Find::dir/$_" =~ m{^ext/[^/]+/(.*)\.pm$}) { | |
49 | (my $pm = $1) =~ s{^lib/}{}; | |
50 | $archpms{$pm} = 1; | |
51 | } | |
52 | }, 'ext'); | |
53 | ||
748a9306 | 54 | $ver = $]; |
4633a7c4 | 55 | $release = substr($ver,0,3); # Not used presently. |
bee1dbe2 | 56 | $patchlevel = substr($ver,3,2); |
748a9306 | 57 | die "Patchlevel of perl ($patchlevel)", |
4633a7c4 LW |
58 | "and patchlevel of config.sh ($Config{'PATCHLEVEL'}) don't match\n" |
59 | if $patchlevel != $Config{'PATCHLEVEL'}; | |
60 | ||
61 | # Fetch some frequently-used items from %Config | |
62 | $installbin = $Config{installbin}; | |
63 | $installscript = $Config{installscript}; | |
64 | $installprivlib = $Config{installprivlib}; | |
65 | $installarchlib = $Config{installarchlib}; | |
66 | $installsitelib = $Config{installsitelib}; | |
67 | $installsitearch = $Config{installsitearch}; | |
68 | $installman1dir = $Config{installman1dir}; | |
69 | $man1ext = $Config{man1ext}; | |
15792f64 | 70 | $libperl = $Config{libperl}; |
4633a7c4 LW |
71 | # Shared library and dynamic loading suffixes. |
72 | $so = $Config{so}; | |
73 | $dlext = $Config{dlext}; | |
74 | ||
75 | $d_dosuid = $Config{d_dosuid}; | |
76 | $binexp = $Config{binexp}; | |
c623bd54 LW |
77 | |
78 | # Do some quick sanity checks. | |
79 | ||
80 | if ($d_dosuid && $>) { die "You must run as root to install suidperl\n"; } | |
81 | ||
fe14fcc3 | 82 | $installbin || die "No installbin directory in config.sh\n"; |
fcbdbaa8 | 83 | -d $installbin || mkpath($installbin, 1, 0777); |
0ecb046b SH |
84 | -d $installbin || $nonono || die "$installbin is not a directory\n"; |
85 | -w $installbin || $nonono || die "$installbin is not writable by you\n" | |
3edbfbe5 | 86 | unless $installbin =~ m#^/afs/# || $nonono; |
c623bd54 | 87 | |
39add537 | 88 | -x 'perl' . $exe_ext || die "perl isn't executable!\n"; |
89 | -x 'suidperl' . $exe_ext|| die "suidperl isn't executable!\n" if $d_dosuid; | |
c623bd54 | 90 | |
d07c2202 GS |
91 | -x 't/TEST' || $^O eq 'MSWin32' |
92 | || warn "WARNING: You've never run 'make test'!!!", | |
93 | " (Installing anyway.)\n"; | |
c623bd54 | 94 | |
eef1cf2a GS |
95 | if ($^O eq 'MSWin32') { |
96 | ||
97 | -f 'perl.' . $dlext || die "No perl DLL built\n"; | |
98 | ||
99 | # Install the DLL | |
100 | ||
101 | safe_unlink("$installbin/perl.$dlext"); | |
102 | copy("perl.$dlext", "$installbin/perl.$dlext"); | |
103 | chmod(0755, "$installbin/perl.$dlext"); | |
104 | } | |
105 | ||
c623bd54 LW |
106 | # First we install the version-numbered executables. |
107 | ||
39e571d4 LM |
108 | if ($^O ne 'dos') { |
109 | safe_unlink("$installbin/perl$ver$exe_ext"); | |
110 | copy("perl$exe_ext", "$installbin/perl$ver$exe_ext"); | |
111 | chmod(0755, "$installbin/perl$ver$exe_ext"); | |
112 | } else { | |
113 | safe_unlink("$installbin/perl.exe"); | |
114 | copy("perl.exe", "$installbin/perl.exe"); | |
115 | } | |
c623bd54 | 116 | |
68dc0745 | 117 | safe_unlink("$installbin/sperl$ver$exe_ext"); |
c623bd54 | 118 | if ($d_dosuid) { |
68dc0745 | 119 | copy("suidperl$exe_ext", "$installbin/sperl$ver$exe_ext"); |
120 | chmod(04711, "$installbin/sperl$ver$exe_ext"); | |
c623bd54 LW |
121 | } |
122 | ||
45d8adaa LW |
123 | # Install library files. |
124 | ||
a0d0e21e LW |
125 | $do_installarchlib = $do_installprivlib = 0; |
126 | ||
fcbdbaa8 | 127 | mkpath($installprivlib, 1, 0777); |
128 | mkpath($installarchlib, 1, 0777); | |
129 | mkpath($installsitelib, 1, 0777) if ($installsitelib); | |
130 | mkpath($installsitearch, 1, 0777) if ($installsitearch); | |
4633a7c4 | 131 | |
45d8adaa | 132 | if (chdir "lib") { |
68dc0745 | 133 | $do_installarchlib = ! samepath($installarchlib, '.'); |
134 | $do_installprivlib = ! samepath($installprivlib, '.'); | |
b971f6e4 | 135 | $do_installprivlib = 0 if $versiononly && !($installprivlib =~ m/\Q$]/); |
45d8adaa | 136 | |
a0d0e21e LW |
137 | if ($do_installarchlib || $do_installprivlib) { |
138 | find(\&installlib, '.'); | |
45d8adaa LW |
139 | } |
140 | chdir ".." || die "Can't cd back to source directory: $!\n"; | |
141 | } | |
142 | else { | |
143 | warn "Can't cd to lib to install lib files: $!\n"; | |
144 | } | |
145 | ||
1aef975c | 146 | # Install header files and libraries. |
fcbdbaa8 | 147 | mkpath("$installarchlib/CORE", 1, 0777); |
340f689c | 148 | @corefiles = <*.h libperl*.*>; |
1aef975c | 149 | # AIX needs perl.exp installed as well. |
340f689c | 150 | push(@corefiles,'perl.exp') if $^O eq 'aix'; |
fed7345c | 151 | # If they have built sperl.o... |
340f689c | 152 | push(@corefiles,'sperl.o') if -f 'sperl.o'; |
153 | foreach $file (@corefiles) { | |
aa3cf465 | 154 | # HP-UX (at least) needs to maintain execute permissions |
efc5ad56 | 155 | # on dynamically-loadable libraries. So we do it for all. |
68dc0745 | 156 | copy_if_diff($file,"$installarchlib/CORE/$file") |
efc5ad56 | 157 | and chmod($file =~ /\.(so|\Q$dlext\E)$/ ? 0555 : 0444, |
aa3cf465 | 158 | "$installarchlib/CORE/$file"); |
340f689c | 159 | } |
3edbfbe5 | 160 | |
a0d0e21e LW |
161 | # Offer to install perl in a "standard" location |
162 | ||
a0d0e21e LW |
163 | $mainperl_is_instperl = 0; |
164 | ||
d07c2202 | 165 | if (!$versiononly && !$nonono && $^O ne 'MSWin32' && -t STDIN && -t STDERR |
68dc0745 | 166 | && -w $mainperldir && ! samepath($mainperldir, $installbin)) { |
55497cff | 167 | local($usrbinperl) = "$mainperldir/perl$exe_ext"; |
168 | local($instperl) = "$installbin/perl$exe_ext"; | |
169 | local($expinstperl) = "$binexp/perl$exe_ext"; | |
170 | ||
171 | # First make sure $usrbinperl is not already the same as the perl we | |
172 | # just installed. | |
173 | if (-x $usrbinperl) { | |
a0d0e21e LW |
174 | # Try to be clever about mainperl being a symbolic link |
175 | # to binexp/perl if binexp and installbin are different. | |
176 | $mainperl_is_instperl = | |
68dc0745 | 177 | samepath($usrbinperl, $instperl) || |
178 | samepath($usrbinperl, $expinstperl) || | |
a0d0e21e | 179 | (($binexp ne $installbin) && |
55497cff | 180 | (-l $usrbinperl) && |
181 | ((readlink $usrbinperl) eq $expinstperl)); | |
a0d0e21e LW |
182 | } |
183 | if ((! $mainperl_is_instperl) && | |
68dc0745 | 184 | (yn("Many scripts expect perl to be installed as $usrbinperl.\n" . |
55497cff | 185 | "Do you wish to have $usrbinperl be the same as\n" . |
186 | "$expinstperl? [y] "))) | |
a0d0e21e | 187 | { |
55497cff | 188 | unlink($usrbinperl); |
189 | eval { CORE::link $instperl, $usrbinperl } || | |
190 | eval { symlink $expinstperl, $usrbinperl } || | |
68dc0745 | 191 | copy($instperl, $usrbinperl); |
a0d0e21e LW |
192 | $mainperl_is_instperl = 1; |
193 | } | |
194 | } | |
195 | ||
b971f6e4 | 196 | # Make links to ordinary names if installbin directory isn't current directory. |
197 | ||
39e571d4 | 198 | if (! $versiononly && ! samepath($installbin, '.') && ($^O ne 'dos')) { |
68dc0745 | 199 | safe_unlink("$installbin/perl$exe_ext", "$installbin/suidperl$exe_ext"); |
200 | link("$installbin/perl$ver$exe_ext", "$installbin/perl$exe_ext"); | |
201 | link("$installbin/sperl$ver$exe_ext", "$installbin/suidperl$exe_ext") | |
b971f6e4 | 202 | if $d_dosuid; |
203 | } | |
204 | ||
68dc0745 | 205 | if (!$versiononly && ! samepath($installbin, 'x2p')) { |
206 | safe_unlink("$installbin/a2p$exe_ext"); | |
207 | copy("x2p/a2p$exe_ext", "$installbin/a2p$exe_ext"); | |
208 | chmod(0755, "$installbin/a2p$exe_ext"); | |
b971f6e4 | 209 | } |
210 | ||
211 | # cppstdin is just a script, but it is architecture-dependent, so | |
212 | # it can't safely be shared. Place it in $installbin. | |
213 | # Note that Configure doesn't build cppstin if it isn't needed, so | |
214 | # we skip this if cppstdin doesn't exist. | |
68dc0745 | 215 | if (! $versiononly && (-f 'cppstdin') && (! samepath($installbin, '.'))) { |
216 | safe_unlink("$installbin/cppstdin"); | |
217 | copy("cppstdin", "$installbin/cppstdin"); | |
218 | chmod(0755, "$installbin/cppstdin"); | |
b971f6e4 | 219 | } |
220 | ||
221 | # Install scripts. | |
222 | ||
223 | mkpath($installscript, 1, 0777); | |
224 | ||
225 | if (! $versiononly) { | |
226 | for (@scripts) { | |
68dc0745 | 227 | (my $base = $_) =~ s#.*/##; |
228 | copy($_, "$installscript/$base"); | |
229 | chmod(0755, "$installscript/$base"); | |
b971f6e4 | 230 | } |
231 | } | |
232 | ||
233 | # pstruct should be a link to c2ph | |
234 | ||
235 | if (! $versiononly) { | |
68dc0745 | 236 | safe_unlink("$installscript/pstruct"); |
39e571d4 LM |
237 | if ($^O eq 'dos') { |
238 | copy("$installscript/c2ph","$installscript/pstruct"); | |
239 | } else { | |
240 | link("$installscript/c2ph","$installscript/pstruct"); | |
241 | } | |
b971f6e4 | 242 | } |
243 | ||
244 | # Install pod pages. Where? I guess in $installprivlib/pod. | |
245 | ||
68dc0745 | 246 | if (! $versiononly || !($installprivlib =~ m/\Q$]/)) { |
b971f6e4 | 247 | mkpath("${installprivlib}/pod", 1, 0777); |
91a06757 CS |
248 | |
249 | # If Perl 5.003's perldiag.pod is there, rename it. | |
250 | if (open POD, "${installprivlib}/pod/perldiag.pod") { | |
251 | read POD, $_, 4000; | |
252 | close POD; | |
253 | # Some of Perl 5.003's diagnostic messages ended with periods. | |
254 | if (/^=.*\.$/m) { | |
255 | my ($from, $to) = ("${installprivlib}/pod/perldiag.pod", | |
256 | "${installprivlib}/pod/perldiag-5.003.pod"); | |
257 | print STDERR " rename $from $to"; | |
258 | rename($from, $to) | |
259 | or warn "Couldn't rename $from to $to: $!\n" | |
260 | unless $nonono; | |
261 | } | |
262 | } | |
263 | ||
b971f6e4 | 264 | foreach $file (@pods) { |
265 | # $file is a name like pod/perl.pod | |
68dc0745 | 266 | copy_if_diff($file, "${installprivlib}/${file}"); |
b971f6e4 | 267 | } |
91a06757 CS |
268 | |
269 | # Link perldiag.pod into archlib | |
270 | my ($from, $to) = ("${installprivlib}/pod/perldiag.pod", | |
271 | "${installarchlib}/pod/perldiag.pod"); | |
272 | if (compare($from, $to) || $nonono) { | |
273 | mkpath("${installarchlib}/pod", 1, 0777); | |
a3b6010a | 274 | unlink($to); |
39e571d4 | 275 | link($from, $to) if ($^O ne 'dos'); |
91a06757 | 276 | } |
b971f6e4 | 277 | } |
278 | ||
a0d0e21e LW |
279 | # Check to make sure there aren't other perls around in installer's |
280 | # path. This is probably UNIX-specific. Check all absolute directories | |
281 | # in the path except for where public executables are supposed to live. | |
282 | # Also skip $mainperl if the user opted to have it be a link to the | |
283 | # installed perl. | |
284 | ||
b971f6e4 | 285 | if (!$versiononly) { |
286 | ||
eef1cf2a | 287 | $dirsep = ($^O eq 'os2' || $^O eq 'MSWin32') ? ';' : ':' ; |
b971f6e4 | 288 | ($path = $ENV{"PATH"}) =~ s:\\:/:g ; |
289 | @path = split(/$dirsep/, $path); | |
290 | @otherperls = (); | |
291 | for (@path) { | |
292 | next unless m,^/,; | |
293 | # Use &samepath here because some systems have other dirs linked | |
294 | # to $mainperldir (like SunOS) | |
68dc0745 | 295 | next if samepath($_, $binexp); |
296 | next if ($mainperl_is_instperl && samepath($_, $mainperldir)); | |
b971f6e4 | 297 | push(@otherperls, "$_/perl$exe_ext") |
298 | if (-x "$_/perl$exe_ext" && ! -d "$_/perl$exe_ext"); | |
299 | } | |
300 | if (@otherperls) { | |
301 | print STDERR "\nWarning: perl appears in your path in the following " . | |
302 | "locations beyond where\nwe just installed it:\n"; | |
303 | for (@otherperls) { | |
304 | print STDERR " ", $_, "\n"; | |
305 | } | |
306 | print STDERR "\n"; | |
a0d0e21e | 307 | } |
b971f6e4 | 308 | |
a0d0e21e LW |
309 | } |
310 | ||
c623bd54 LW |
311 | print STDERR " Installation complete\n"; |
312 | ||
313 | exit 0; | |
314 | ||
315 | ############################################################################### | |
316 | ||
a0d0e21e LW |
317 | sub yn { |
318 | local($prompt) = @_; | |
319 | local($answer); | |
320 | local($default) = $prompt =~ m/\[([yn])\]\s*$/i; | |
321 | print STDERR $prompt; | |
322 | chop($answer = <STDIN>); | |
323 | $answer = $default if $answer =~ m/^\s*$/; | |
324 | ($answer =~ m/^[yY]/); | |
325 | } | |
326 | ||
c623bd54 LW |
327 | sub unlink { |
328 | local(@names) = @_; | |
39add537 | 329 | my($cnt) = 0; |
c623bd54 LW |
330 | |
331 | foreach $name (@names) { | |
332 | next unless -e $name; | |
eef1cf2a | 333 | chmod 0777, $name if ($^O eq 'os2' || $^O eq 'MSWin32'); |
c623bd54 | 334 | print STDERR " unlink $name\n"; |
39add537 | 335 | ( CORE::unlink($name) and ++$cnt |
336 | or warn "Couldn't unlink $name: $!\n" ) unless $nonono; | |
c623bd54 | 337 | } |
39add537 | 338 | return $cnt; |
c623bd54 LW |
339 | } |
340 | ||
e50aee73 | 341 | sub safe_unlink { |
68dc0745 | 342 | return if $nonono; |
343 | local @names = @_; | |
e50aee73 AD |
344 | foreach $name (@names) { |
345 | next unless -e $name; | |
eef1cf2a | 346 | chmod 0777, $name if ($^O eq 'os2' || $^O eq 'MSWin32'); |
39add537 | 347 | print STDERR " unlink $name\n"; |
348 | next if CORE::unlink($name); | |
e50aee73 AD |
349 | warn "Couldn't unlink $name: $!\n"; |
350 | if ($! =~ /busy/i) { | |
351 | print STDERR " mv $name $name.old\n"; | |
68dc0745 | 352 | safe_rename($name, "$name.old") |
353 | or warn "Couldn't rename $name: $!\n"; | |
e50aee73 AD |
354 | } |
355 | } | |
356 | } | |
357 | ||
68dc0745 | 358 | sub safe_rename { |
e50aee73 | 359 | local($from,$to) = @_; |
39add537 | 360 | if (-f $to and not unlink($to)) { |
e50aee73 AD |
361 | my($i); |
362 | for ($i = 1; $i < 50; $i++) { | |
91a06757 | 363 | last if rename($to, "$to.$i"); |
e50aee73 | 364 | } |
39add537 | 365 | warn("Cannot rename to `$to.$i': $!"), return 0 |
366 | if $i >= 50; # Give up! | |
e50aee73 AD |
367 | } |
368 | link($from,$to) || return 0; | |
369 | unlink($from); | |
370 | } | |
371 | ||
c623bd54 | 372 | sub link { |
15792f64 | 373 | my($from,$to) = @_; |
374 | my($success) = 0; | |
c623bd54 LW |
375 | |
376 | print STDERR " ln $from $to\n"; | |
39add537 | 377 | eval { |
68dc0745 | 378 | CORE::link($from, $to) |
379 | ? $success++ | |
7bac28a0 | 380 | : ($from =~ m#^/afs/# || $to =~ m#^/afs/#) |
381 | ? die "AFS" # okay inside eval {} | |
382 | : warn "Couldn't link $from to $to: $!\n" | |
68dc0745 | 383 | unless $nonono; |
39add537 | 384 | }; |
385 | if ($@) { | |
68dc0745 | 386 | File::Copy::copy($from, $to) |
387 | ? $success++ | |
388 | : warn "Couldn't copy $from to $to: $!\n" | |
389 | unless $nonono; | |
39add537 | 390 | } |
15792f64 | 391 | $success; |
c623bd54 LW |
392 | } |
393 | ||
394 | sub chmod { | |
395 | local($mode,$name) = @_; | |
396 | ||
39e571d4 | 397 | return if ($^O eq 'dos'); |
c623bd54 | 398 | printf STDERR " chmod %o %s\n", $mode, $name; |
68dc0745 | 399 | CORE::chmod($mode,$name) |
400 | || warn sprintf("Couldn't chmod %o %s: $!\n", $mode, $name) | |
401 | unless $nonono; | |
402 | } | |
403 | ||
404 | sub copy { | |
405 | my($from,$to) = @_; | |
406 | ||
407 | print STDERR " cp $from $to\n"; | |
408 | File::Copy::copy($from, $to) | |
409 | || warn "Couldn't copy $from to $to: $!\n" | |
410 | unless $nonono; | |
c623bd54 LW |
411 | } |
412 | ||
a0d0e21e LW |
413 | sub samepath { |
414 | local($p1, $p2) = @_; | |
eef1cf2a GS |
415 | |
416 | return (lc($p1) eq lc($p2)) if ($^O eq 'MSWin32'); | |
a0d0e21e | 417 | |
75f92628 | 418 | if ($p1 ne $p2) { |
eef1cf2a | 419 | local($dev1, $ino1, $dev2, $ino2); |
a0d0e21e LW |
420 | ($dev1, $ino1) = stat($p1); |
421 | ($dev2, $ino2) = stat($p2); | |
422 | ($dev1 == $dev2 && $ino1 == $ino2); | |
423 | } | |
424 | else { | |
425 | 1; | |
426 | } | |
427 | } | |
428 | ||
429 | sub installlib { | |
430 | my $dir = $File::Find::dir; | |
431 | $dir =~ s#^\.(?![^/])/?##; | |
0ecb046b | 432 | local($depth) = $dir ? "lib/$dir" : "lib"; |
a0d0e21e LW |
433 | |
434 | my $name = $_; | |
efc5ad56 TB |
435 | |
436 | if ($name eq 'CVS' && -d $name) { | |
437 | $File::Find::prune = 1; | |
438 | return; | |
439 | } | |
e50aee73 AD |
440 | |
441 | # ignore patch backups and the .exists files. | |
442 | return if $name =~ m{\.orig$|~$|^\.exists}; | |
443 | ||
a0d0e21e LW |
444 | $name = "$dir/$name" if $dir ne ''; |
445 | ||
446 | my $installlib = $installprivlib; | |
1dd15ed4 | 447 | if ($dir =~ /^auto/ || |
eef1cf2a GS |
448 | ($name =~ /^(.*)\.(?:pm|pod)$/ && $archpms{$1}) || |
449 | ($name =~ /^(.*)\.(?:h|lib)$/i && $^O eq 'MSWin32') | |
450 | ) { | |
a0d0e21e LW |
451 | $installlib = $installarchlib; |
452 | return unless $do_installarchlib; | |
453 | } else { | |
454 | return unless $do_installprivlib; | |
455 | } | |
456 | ||
a0d0e21e | 457 | if (-f $_) { |
5cc330c8 | 458 | if (/\.(?:al|ix)$/ && !($dir =~ m[^auto/(.*)$] && $archpms{$1})) { |
3edbfbe5 TB |
459 | $installlib = $installprivlib; |
460 | #We're installing *.al and *.ix files into $installprivlib, | |
461 | #but we have to delete old *.al and *.ix files from the 5.000 | |
462 | #distribution: | |
75f92628 | 463 | #This might not work because $archname might have changed. |
68dc0745 | 464 | unlink("$installarchlib/$name"); |
3edbfbe5 | 465 | } |
5f05dabc | 466 | if (compare($_, "$installlib/$name") || $nonono) { |
68dc0745 | 467 | unlink("$installlib/$name"); |
fcbdbaa8 | 468 | mkpath("$installlib/$dir", 1, 0777); |
75f92628 AD |
469 | # HP-UX (at least) needs to maintain execute permissions |
470 | # on dynamically-loaded libraries. | |
68dc0745 | 471 | copy_if_diff($_, "$installlib/$name") |
472 | and chmod($name =~ /\.(so|$dlext)$/o ? 0555 : 0444, | |
aa3cf465 | 473 | "$installlib/$name"); |
a0d0e21e LW |
474 | } |
475 | } elsif (-d $_) { | |
fcbdbaa8 | 476 | mkpath("$installlib/$name", 1, 0777); |
a0d0e21e LW |
477 | } |
478 | } | |
3edbfbe5 | 479 | |
16d20bd9 AD |
480 | # Copy $from to $to, only if $from is different than $to. |
481 | # Also preserve modification times for .a libraries. | |
482 | # On some systems, if you do | |
483 | # ranlib libperl.a | |
484 | # cp libperl.a /usr/local/lib/perl5/archlib/CORE/libperl.a | |
485 | # and then try to link against the installed libperl.a, you might | |
486 | # get an error message to the effect that the symbol table is older | |
487 | # than the library. | |
aa3cf465 | 488 | # Return true if copying occurred. |
68dc0745 | 489 | |
490 | sub copy_if_diff { | |
3edbfbe5 TB |
491 | my($from,$to)=@_; |
492 | -f $from || die "$0: $from not found"; | |
5f05dabc | 493 | if (compare($from, $to) || $nonono) { |
68dc0745 | 494 | safe_unlink($to); # In case we don't have write permissions. |
0ecb046b SH |
495 | if ($nonono) { |
496 | $from = $depth . "/" . $from if $depth; | |
497 | } | |
68dc0745 | 498 | copy($from, $to); |
499 | # Restore timestamps if it's a .a library or for OS/2. | |
500 | if (!$nonono && ($^O eq 'os2' || $to =~ /\.a$/)) { | |
501 | my ($atime, $mtime) = (stat $from)[8,9]; | |
16d20bd9 AD |
502 | utime $atime, $mtime, $to; |
503 | } | |
aa3cf465 | 504 | 1; |
3edbfbe5 TB |
505 | } |
506 | } |