Commit | Line | Data |
c623bd54 |
1 | #!./perl |
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2 | BEGIN { @INC=('./lib', '../lib') } |
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3 | use File::Find; |
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4 | use File::Compare; |
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5 | use File::Path (); |
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6 | use Config; |
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7 | use subs qw(unlink rename link chmod); |
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8 | |
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9 | # override the ones in the rest of the script |
10 | sub mkpath |
11 | { |
12 | File::Path::mkpath(@_) unless $nonono; |
13 | } |
14 | |
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15 | $mainperldir = "/usr/bin"; |
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16 | $exe_ext = $Config{exe_ext}; |
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17 | |
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18 | while (@ARGV) { |
19 | $nonono = 1 if $ARGV[0] eq '-n'; |
20 | $versiononly = 1 if $ARGV[0] eq '-v'; |
21 | shift; |
22 | } |
23 | |
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24 | umask 022; |
25 | |
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26 | @scripts = qw( utils/c2ph utils/h2ph utils/h2xs |
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27 | utils/perlbug utils/perldoc utils/pl2pm utils/splain |
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28 | x2p/s2p x2p/find2perl |
29 | pod/pod2man pod/pod2html pod/pod2latex pod/pod2text); |
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30 | |
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31 | @pods = (<pod/*.pod>); |
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32 | |
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33 | $ver = $]; |
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34 | $release = substr($ver,0,3); # Not used presently. |
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35 | $patchlevel = substr($ver,3,2); |
748a9306 |
36 | die "Patchlevel of perl ($patchlevel)", |
4633a7c4 |
37 | "and patchlevel of config.sh ($Config{'PATCHLEVEL'}) don't match\n" |
38 | if $patchlevel != $Config{'PATCHLEVEL'}; |
39 | |
40 | # Fetch some frequently-used items from %Config |
41 | $installbin = $Config{installbin}; |
42 | $installscript = $Config{installscript}; |
43 | $installprivlib = $Config{installprivlib}; |
44 | $installarchlib = $Config{installarchlib}; |
45 | $installsitelib = $Config{installsitelib}; |
46 | $installsitearch = $Config{installsitearch}; |
47 | $installman1dir = $Config{installman1dir}; |
48 | $man1ext = $Config{man1ext}; |
15792f64 |
49 | $libperl = $Config{libperl}; |
4633a7c4 |
50 | # Shared library and dynamic loading suffixes. |
51 | $so = $Config{so}; |
52 | $dlext = $Config{dlext}; |
53 | |
54 | $d_dosuid = $Config{d_dosuid}; |
55 | $binexp = $Config{binexp}; |
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56 | |
57 | # Do some quick sanity checks. |
58 | |
59 | if ($d_dosuid && $>) { die "You must run as root to install suidperl\n"; } |
60 | |
fe14fcc3 |
61 | $installbin || die "No installbin directory in config.sh\n"; |
fcbdbaa8 |
62 | -d $installbin || mkpath($installbin, 1, 0777); |
0ecb046b |
63 | -d $installbin || $nonono || die "$installbin is not a directory\n"; |
64 | -w $installbin || $nonono || die "$installbin is not writable by you\n" |
3edbfbe5 |
65 | unless $installbin =~ m#^/afs/# || $nonono; |
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66 | |
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67 | -x 'perl' . $exe_ext || die "perl isn't executable!\n"; |
68 | -x 'suidperl' . $exe_ext|| die "suidperl isn't executable!\n" if $d_dosuid; |
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69 | |
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70 | -x 't/TEST' || warn "WARNING: You've never run 'make test'!!!", |
71 | " (Installing anyway.)\n"; |
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72 | |
73 | # First we install the version-numbered executables. |
74 | |
39add537 |
75 | &safe_unlink("$installbin/perl$ver$exe_ext"); |
76 | &cmd("cp perl$exe_ext $installbin/perl$ver$exe_ext"); |
36477c24 |
77 | &chmod(0755, "$installbin/perl$ver$exe_ext"); |
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78 | |
39add537 |
79 | &safe_unlink("$installbin/sperl$ver$exe_ext"); |
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80 | if ($d_dosuid) { |
39add537 |
81 | &cmd("cp suidperl$exe_ext $installbin/sperl$ver$exe_ext"); |
82 | &chmod(04711, "$installbin/sperl$ver$exe_ext"); |
c623bd54 |
83 | } |
84 | |
85 | exit 0 if $versiononly; |
86 | |
fe14fcc3 |
87 | # Make links to ordinary names if installbin directory isn't current directory. |
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88 | |
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89 | if (! &samepath($installbin, '.')) { |
39add537 |
90 | &safe_unlink("$installbin/perl$exe_ext", "$installbin/suidperl$exe_ext"); |
91 | &link("$installbin/perl$ver$exe_ext", "$installbin/perl$exe_ext"); |
92 | &link("$installbin/sperl$ver$exe_ext", "$installbin/suidperl$exe_ext") |
93 | if $d_dosuid; |
c623bd54 |
94 | } |
95 | |
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96 | if (! &samepath($installbin, 'x2p')) { |
39add537 |
97 | &safe_unlink("$installbin/a2p$exe_ext"); |
98 | &cmd("cp x2p/a2p$exe_ext $installbin/a2p$exe_ext"); |
99 | &chmod(0755, "$installbin/a2p$exe_ext"); |
352d5a3a |
100 | } |
101 | |
340f689c |
102 | # cppstdin is just a script, but it is architecture-dependent, so |
103 | # it can't safely be shared. Place it in $installbin. |
104 | # Note that Configure doesn't build cppstin if it isn't needed, so |
105 | # we skip this if cppstdin doesn't exist. |
106 | if ((-f cppstdin) && (! &samepath($installbin, '.'))) { |
107 | &safe_unlink("$installbin/cppstdin"); |
108 | &cmd("cp cppstdin $installbin/cppstdin"); |
109 | &chmod(0755, "$installbin/cppstdin"); |
110 | } |
111 | |
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112 | # Install scripts. |
113 | |
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114 | mkpath($installscript, 1, 0777); |
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115 | |
116 | for (@scripts) { |
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117 | &cmd("cp $_ $installscript"); |
118 | s#.*/##; &chmod(0755, "$installscript/$_"); |
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119 | } |
120 | |
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121 | # pstruct should be a link to c2ph |
122 | |
123 | &safe_unlink("$installscript/pstruct"); |
124 | &link("$installscript/c2ph","$installscript/pstruct"); |
125 | |
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126 | # Install pod pages. Where? I guess in $installprivlib/pod. |
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127 | mkpath("${installprivlib}/pod", 1, 0777); |
16d20bd9 |
128 | foreach $file (@pods) { |
129 | # $file is a name like pod/perl.pod |
130 | cp_if_diff($file, "${installprivlib}/${file}"); |
131 | } |
132 | |
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133 | # Install library files. |
134 | |
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135 | $do_installarchlib = $do_installprivlib = 0; |
136 | |
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137 | mkpath($installprivlib, 1, 0777); |
138 | mkpath($installarchlib, 1, 0777); |
139 | mkpath($installsitelib, 1, 0777) if ($installsitelib); |
140 | mkpath($installsitearch, 1, 0777) if ($installsitearch); |
4633a7c4 |
141 | |
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142 | if (chdir "lib") { |
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143 | $do_installarchlib = ! &samepath($installarchlib, '.'); |
144 | $do_installprivlib = ! &samepath($installprivlib, '.'); |
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145 | |
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146 | if ($do_installarchlib || $do_installprivlib) { |
147 | find(\&installlib, '.'); |
45d8adaa |
148 | } |
149 | chdir ".." || die "Can't cd back to source directory: $!\n"; |
150 | } |
151 | else { |
152 | warn "Can't cd to lib to install lib files: $!\n"; |
153 | } |
154 | |
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155 | # Install header files and libraries. |
fcbdbaa8 |
156 | mkpath("$installarchlib/CORE", 1, 0777); |
340f689c |
157 | @corefiles = <*.h libperl*.*>; |
1aef975c |
158 | # AIX needs perl.exp installed as well. |
340f689c |
159 | push(@corefiles,'perl.exp') if $^O eq 'aix'; |
fed7345c |
160 | # If they have built sperl.o... |
340f689c |
161 | push(@corefiles,'sperl.o') if -f 'sperl.o'; |
162 | foreach $file (@corefiles) { |
aa3cf465 |
163 | # HP-UX (at least) needs to maintain execute permissions |
164 | # on dynamically-loaded libraries. |
165 | cp_if_diff($file,"$installarchlib/CORE/$file") |
166 | and &chmod($file =~ /^\.(so|$dlext)$/ ? 0555 : 0444, |
167 | "$installarchlib/CORE/$file"); |
340f689c |
168 | } |
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169 | |
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170 | # Offer to install perl in a "standard" location |
171 | |
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172 | $mainperl_is_instperl = 0; |
173 | |
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174 | if (-w $mainperldir && ! &samepath($mainperldir, $installbin) && !$nonono) { |
55497cff |
175 | local($usrbinperl) = "$mainperldir/perl$exe_ext"; |
176 | local($instperl) = "$installbin/perl$exe_ext"; |
177 | local($expinstperl) = "$binexp/perl$exe_ext"; |
178 | |
179 | # First make sure $usrbinperl is not already the same as the perl we |
180 | # just installed. |
181 | if (-x $usrbinperl) { |
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182 | # Try to be clever about mainperl being a symbolic link |
183 | # to binexp/perl if binexp and installbin are different. |
184 | $mainperl_is_instperl = |
55497cff |
185 | &samepath($usrbinperl, $instperl) || |
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186 | &samepath($usrbinperl, $expinstperl) || |
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187 | (($binexp ne $installbin) && |
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188 | (-l $usrbinperl) && |
189 | ((readlink $usrbinperl) eq $expinstperl)); |
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190 | } |
191 | if ((! $mainperl_is_instperl) && |
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192 | (&yn("Many scripts expect perl to be installed as $usrbinperl.\n" . |
193 | "Do you wish to have $usrbinperl be the same as\n" . |
194 | "$expinstperl? [y] "))) |
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195 | { |
55497cff |
196 | unlink($usrbinperl); |
197 | eval { CORE::link $instperl, $usrbinperl } || |
198 | eval { symlink $expinstperl, $usrbinperl } || |
199 | cmd("cp $instperl $usrbinperl"); |
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200 | $mainperl_is_instperl = 1; |
201 | } |
202 | } |
203 | |
204 | # Check to make sure there aren't other perls around in installer's |
205 | # path. This is probably UNIX-specific. Check all absolute directories |
206 | # in the path except for where public executables are supposed to live. |
207 | # Also skip $mainperl if the user opted to have it be a link to the |
208 | # installed perl. |
209 | |
39add537 |
210 | $dirsep = ($^O eq 'os2') ? ';' : ':' ; |
211 | ($path = $ENV{"PATH"}) =~ s:\\:/:g ; |
212 | @path = split(/$dirsep/, $path); |
a0d0e21e |
213 | @otherperls = (); |
214 | for (@path) { |
215 | next unless m,^/,; |
216 | next if ($_ eq $binexp); |
217 | # Use &samepath here because some systems have other dirs linked |
218 | # to $mainperldir (like SunOS) |
219 | next if ($mainperl_is_instperl && &samepath($_, $mainperldir)); |
39add537 |
220 | push(@otherperls, "$_/perl$exe_ext") |
221 | if (-x "$_/perl$exe_ext" && ! -d "$_/perl$exe_ext"); |
a0d0e21e |
222 | } |
223 | if (@otherperls) { |
224 | print STDERR "\nWarning: perl appears in your path in the following " . |
225 | "locations beyond where\nwe just installed it:\n"; |
226 | for (@otherperls) { |
227 | print STDERR " ", $_, "\n"; |
228 | } |
229 | print STDERR "\n"; |
230 | } |
231 | |
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232 | print STDERR " Installation complete\n"; |
233 | |
234 | exit 0; |
235 | |
236 | ############################################################################### |
237 | |
a0d0e21e |
238 | sub yn { |
239 | local($prompt) = @_; |
240 | local($answer); |
241 | local($default) = $prompt =~ m/\[([yn])\]\s*$/i; |
242 | print STDERR $prompt; |
243 | chop($answer = <STDIN>); |
244 | $answer = $default if $answer =~ m/^\s*$/; |
245 | ($answer =~ m/^[yY]/); |
246 | } |
247 | |
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248 | sub unlink { |
249 | local(@names) = @_; |
39add537 |
250 | my($cnt) = 0; |
c623bd54 |
251 | |
252 | foreach $name (@names) { |
253 | next unless -e $name; |
39add537 |
254 | chmod 0777, $name if $^O eq 'os2'; |
c623bd54 |
255 | print STDERR " unlink $name\n"; |
39add537 |
256 | ( CORE::unlink($name) and ++$cnt |
257 | or warn "Couldn't unlink $name: $!\n" ) unless $nonono; |
c623bd54 |
258 | } |
39add537 |
259 | return $cnt; |
c623bd54 |
260 | } |
261 | |
e50aee73 |
262 | sub safe_unlink { |
263 | local(@names) = @_; |
264 | |
265 | foreach $name (@names) { |
266 | next unless -e $name; |
e50aee73 |
267 | next if $nonono; |
39add537 |
268 | chmod 0777, $name if $^O eq 'os2'; |
269 | print STDERR " unlink $name\n"; |
270 | next if CORE::unlink($name); |
e50aee73 |
271 | warn "Couldn't unlink $name: $!\n"; |
272 | if ($! =~ /busy/i) { |
273 | print STDERR " mv $name $name.old\n"; |
274 | &rename($name, "$name.old") || warn "Couldn't rename $name: $!\n"; |
275 | } |
276 | } |
277 | } |
278 | |
c623bd54 |
279 | sub cmd { |
280 | local($cmd) = @_; |
281 | print STDERR " $cmd\n"; |
282 | unless ($nonono) { |
283 | system $cmd; |
284 | warn "Command failed!!!\n" if $?; |
285 | } |
286 | } |
287 | |
e50aee73 |
288 | sub rename { |
289 | local($from,$to) = @_; |
39add537 |
290 | if (-f $to and not unlink($to)) { |
e50aee73 |
291 | my($i); |
292 | for ($i = 1; $i < 50; $i++) { |
39add537 |
293 | last if CORE::rename($to, "$to.$i"); |
e50aee73 |
294 | } |
39add537 |
295 | warn("Cannot rename to `$to.$i': $!"), return 0 |
296 | if $i >= 50; # Give up! |
e50aee73 |
297 | } |
298 | link($from,$to) || return 0; |
299 | unlink($from); |
300 | } |
301 | |
c623bd54 |
302 | sub link { |
15792f64 |
303 | my($from,$to) = @_; |
304 | my($success) = 0; |
c623bd54 |
305 | |
306 | print STDERR " ln $from $to\n"; |
39add537 |
307 | eval { |
15792f64 |
308 | CORE::link($from,$to) ? $success++ : warn "Couldn't link $from to $to: $!\n" unless $nonono; |
39add537 |
309 | }; |
310 | if ($@) { |
15792f64 |
311 | system( $cp, $from, $to )==0 ? $success++ : |
312 | warn "Couldn't copy $from to $to: $!\n" unless $nonono; |
39add537 |
313 | } |
15792f64 |
314 | $success; |
c623bd54 |
315 | } |
316 | |
317 | sub chmod { |
318 | local($mode,$name) = @_; |
319 | |
320 | printf STDERR " chmod %o %s\n", $mode, $name; |
39add537 |
321 | CORE::chmod($mode,$name) || warn sprintf("Couldn't chmod %o %s: $!\n",$mode,$name) |
c623bd54 |
322 | unless $nonono; |
323 | } |
324 | |
a0d0e21e |
325 | sub samepath { |
326 | local($p1, $p2) = @_; |
327 | local($dev1, $ino1, $dev2, $ino2); |
328 | |
75f92628 |
329 | if ($p1 ne $p2) { |
a0d0e21e |
330 | ($dev1, $ino1) = stat($p1); |
331 | ($dev2, $ino2) = stat($p2); |
332 | ($dev1 == $dev2 && $ino1 == $ino2); |
333 | } |
334 | else { |
335 | 1; |
336 | } |
337 | } |
338 | |
339 | sub installlib { |
340 | my $dir = $File::Find::dir; |
341 | $dir =~ s#^\.(?![^/])/?##; |
0ecb046b |
342 | local($depth) = $dir ? "lib/$dir" : "lib"; |
a0d0e21e |
343 | |
344 | my $name = $_; |
e50aee73 |
345 | |
346 | # ignore patch backups and the .exists files. |
347 | return if $name =~ m{\.orig$|~$|^\.exists}; |
348 | |
a0d0e21e |
349 | $name = "$dir/$name" if $dir ne ''; |
350 | |
351 | my $installlib = $installprivlib; |
5f05dabc |
352 | if ($dir =~ /^auto/ || $name =~ /^(Config|FileHandle|Safe)\.pm$/) { |
a0d0e21e |
353 | $installlib = $installarchlib; |
354 | return unless $do_installarchlib; |
355 | } else { |
356 | return unless $do_installprivlib; |
357 | } |
358 | |
a0d0e21e |
359 | if (-f $_) { |
3edbfbe5 |
360 | if (/\.al$/ || /\.ix$/) { |
361 | $installlib = $installprivlib; |
362 | #We're installing *.al and *.ix files into $installprivlib, |
363 | #but we have to delete old *.al and *.ix files from the 5.000 |
364 | #distribution: |
75f92628 |
365 | #This might not work because $archname might have changed. |
3edbfbe5 |
366 | &unlink("$installarchlib/$name"); |
367 | } |
5f05dabc |
368 | if (compare($_, "$installlib/$name") || $nonono) { |
a0d0e21e |
369 | &unlink("$installlib/$name"); |
fcbdbaa8 |
370 | mkpath("$installlib/$dir", 1, 0777); |
75f92628 |
371 | # HP-UX (at least) needs to maintain execute permissions |
372 | # on dynamically-loaded libraries. |
aa3cf465 |
373 | cp_if_diff($_, "$installlib/$name") |
374 | and &chmod($name =~ /\.(so|$dlext)$/o ? 0555 : 0444, |
375 | "$installlib/$name"); |
a0d0e21e |
376 | } |
377 | } elsif (-d $_) { |
fcbdbaa8 |
378 | mkpath("$installlib/$name", 1, 0777); |
a0d0e21e |
379 | } |
380 | } |
3edbfbe5 |
381 | |
16d20bd9 |
382 | # Copy $from to $to, only if $from is different than $to. |
383 | # Also preserve modification times for .a libraries. |
384 | # On some systems, if you do |
385 | # ranlib libperl.a |
386 | # cp libperl.a /usr/local/lib/perl5/archlib/CORE/libperl.a |
387 | # and then try to link against the installed libperl.a, you might |
388 | # get an error message to the effect that the symbol table is older |
389 | # than the library. |
aa3cf465 |
390 | # Return true if copying occurred. |
3edbfbe5 |
391 | sub cp_if_diff { |
392 | my($from,$to)=@_; |
393 | -f $from || die "$0: $from not found"; |
5f05dabc |
394 | if (compare($from, $to) || $nonono) { |
16d20bd9 |
395 | my ($atime, $mtime); |
5d94fbed |
396 | unlink($to); # In case we don't have write permissions. |
0ecb046b |
397 | if ($nonono) { |
398 | $from = $depth . "/" . $from if $depth; |
399 | } |
3edbfbe5 |
400 | cmd("cp $from $to"); |
16d20bd9 |
401 | # Restore timestamps if it's a .a library. |
a2a3efe7 |
402 | if ($to =~ /\.a$/ or $^O eq 'os2') { # For binary install |
16d20bd9 |
403 | ($atime, $mtime) = (stat $from)[8,9]; |
404 | utime $atime, $mtime, $to; |
405 | } |
aa3cf465 |
406 | 1; |
3edbfbe5 |
407 | } |
408 | } |