Commit | Line | Data |
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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 Config; |
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5 | |
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6 | $mainperldir = "/usr/bin"; |
7 | |
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8 | while (@ARGV) { |
9 | $nonono = 1 if $ARGV[0] eq '-n'; |
10 | $versiononly = 1 if $ARGV[0] eq '-v'; |
11 | shift; |
12 | } |
13 | |
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14 | umask 022; |
15 | |
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16 | @scripts = ('cppstdin', 'c2ph', 'h2ph', 'h2xs', 'pstruct', |
17 | 'x2p/s2p', 'x2p/find2perl', |
18 | 'perldoc', |
19 | 'pod/pod2man', 'pod/pod2html', 'pod/pod2latex' ); |
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20 | |
21 | # pod documentation now handled by separate installman script. |
22 | # These two are archaic leftovers. |
23 | @manpages = ('x2p/a2p.man', 'x2p/s2p.man'); |
24 | |
25 | @pods = (<pod/*.pod>); |
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26 | |
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27 | $ver = $]; |
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28 | $release = substr($ver,0,3); # Not used presently. |
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29 | $patchlevel = substr($ver,3,2); |
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30 | die "Patchlevel of perl ($patchlevel)", |
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31 | "and patchlevel of config.sh ($Config{'PATCHLEVEL'}) don't match\n" |
32 | if $patchlevel != $Config{'PATCHLEVEL'}; |
33 | |
34 | # Fetch some frequently-used items from %Config |
35 | $installbin = $Config{installbin}; |
36 | $installscript = $Config{installscript}; |
37 | $installprivlib = $Config{installprivlib}; |
38 | $installarchlib = $Config{installarchlib}; |
39 | $installsitelib = $Config{installsitelib}; |
40 | $installsitearch = $Config{installsitearch}; |
41 | $installman1dir = $Config{installman1dir}; |
42 | $man1ext = $Config{man1ext}; |
43 | # Did we build libperl as a shared library? |
44 | $d_shrplib = $Config{d_shrplib}; |
45 | $shrpdir = $Config{shrpdir}; |
46 | # Shared library and dynamic loading suffixes. |
47 | $so = $Config{so}; |
48 | $dlext = $Config{dlext}; |
49 | |
50 | $d_dosuid = $Config{d_dosuid}; |
51 | $binexp = $Config{binexp}; |
52 | $osname = $Config{osname}; |
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53 | |
54 | # Do some quick sanity checks. |
55 | |
56 | if ($d_dosuid && $>) { die "You must run as root to install suidperl\n"; } |
57 | |
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58 | $installbin || die "No installbin directory in config.sh\n"; |
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59 | -d $installbin || makedir($installbin); |
fe14fcc3 |
60 | -d $installbin || die "$installbin is not a directory\n"; |
61 | -w $installbin || die "$installbin is not writable by you\n" |
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62 | unless $installbin =~ m#^/afs/# || $nonono; |
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63 | |
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64 | -x 'perl' || die "perl isn't executable!\n"; |
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65 | -x 'suidperl' || die "suidperl isn't executable!\n" if $d_dosuid; |
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66 | |
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67 | -x 't/TEST' || warn "WARNING: You've never run 'make test'!!!", |
68 | " (Installing anyway.)\n"; |
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69 | |
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70 | if ($d_shrplib) { |
71 | if (!<libperl*.$so*>) { |
72 | warn "WARNING: Can't find libperl*.$so* to install into $shrpdir.", |
73 | " (Installing other things anyway.)\n"; |
74 | } else { |
75 | &makedir($shrpdir); |
76 | -w $shrpdir || die "$shrpdir is not writable by you\n"; |
77 | &cmd("cp libperl*.$so* $shrpdir"); |
78 | } |
79 | } |
80 | |
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81 | # First we install the version-numbered executables. |
82 | |
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83 | &safe_unlink("$installbin/perl$ver"); |
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84 | &cmd("cp perl $installbin/perl$ver"); |
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85 | |
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86 | &safe_unlink("$installbin/sperl$ver"); |
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87 | if ($d_dosuid) { |
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88 | &cmd("cp suidperl $installbin/sperl$ver"); |
89 | &chmod(04711, "$installbin/sperl$ver"); |
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90 | } |
91 | |
92 | exit 0 if $versiononly; |
93 | |
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94 | # Make links to ordinary names if installbin directory isn't current directory. |
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95 | |
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96 | if (! &samepath($installbin, '.')) { |
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97 | &safe_unlink("$installbin/perl", "$installbin/suidperl"); |
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98 | &link("$installbin/perl$ver", "$installbin/perl"); |
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99 | &link("$installbin/sperl$ver", "$installbin/suidperl") if $d_dosuid; |
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100 | } |
101 | |
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102 | if (! &samepath($installbin, 'x2p')) { |
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103 | &safe_unlink("$installbin/a2p"); |
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104 | &cmd("cp x2p/a2p $installbin/a2p"); |
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105 | &chmod(0755, "$installbin/a2p"); |
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106 | } |
107 | |
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108 | # Install scripts. |
109 | |
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110 | &makedir($installscript); |
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111 | |
112 | for (@scripts) { |
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113 | if (-f $_) { # cppstdin might not exist on this system. |
114 | &cmd("cp $_ $installscript"); |
115 | s#.*/##; &chmod(0755, "$installscript/$_"); |
116 | } |
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117 | } |
118 | |
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119 | # Install pod pages. Where? I guess in $installprivlib/pod. |
120 | &makedir("${installprivlib}/pod"); |
121 | foreach $file (@pods) { |
122 | # $file is a name like pod/perl.pod |
123 | cp_if_diff($file, "${installprivlib}/${file}"); |
124 | } |
125 | |
126 | # Install old man pages. |
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127 | |
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128 | if ($installman1dir ne '') { |
129 | &makedir($installman1dir); |
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130 | |
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131 | if (! &samepath($installman1dir, '.')) { |
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132 | for (@manpages) { |
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133 | ($new = $_) =~ s/man$/$man1ext/; |
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134 | $new =~ s#.*/##; |
16d20bd9 |
135 | print STDERR " Installing $installman1dir/$new\n"; |
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136 | next if $nonono; |
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137 | open(MI,$_) || warn "Can't open $_: $!\n"; |
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138 | open(MO,">$installman1dir/$new") || |
139 | warn "Can't install $installman1dir/$new: $!\n"; |
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140 | print MO ".ds RP Release $release Patchlevel $patchlevel\n"; |
141 | while (<MI>) { |
142 | print MO; |
143 | } |
144 | close MI; |
145 | close MO; |
146 | } |
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147 | } |
148 | } |
149 | |
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150 | # Install library files. |
151 | |
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152 | $do_installarchlib = $do_installprivlib = 0; |
153 | |
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154 | &makedir($installprivlib); |
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155 | &makedir($installarchlib); |
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156 | &makedir($installsitelib) if ($installsitelib); |
157 | &makedir($installsitearch) if ($installsitearch); |
158 | |
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159 | if (chdir "lib") { |
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160 | $do_installarchlib = ! &samepath($installarchlib, '.'); |
161 | $do_installprivlib = ! &samepath($installprivlib, '.'); |
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162 | |
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163 | if ($do_installarchlib || $do_installprivlib) { |
164 | find(\&installlib, '.'); |
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165 | } |
166 | chdir ".." || die "Can't cd back to source directory: $!\n"; |
167 | } |
168 | else { |
169 | warn "Can't cd to lib to install lib files: $!\n"; |
170 | } |
171 | |
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172 | # Install header files and libraries. |
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173 | makedir("$installarchlib/CORE"); |
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174 | foreach $file (<*.h libperl*.*>) { |
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175 | cp_if_diff($file,"$installarchlib/CORE/$file"); |
176 | } |
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177 | # AIX needs perl.exp installed as well. |
178 | cp_if_diff("perl.exp" ,"$installarchlib/CORE/perl.exp") if ($osname eq 'aix'); |
179 | |
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180 | # If they have built sperl.o... |
181 | cp_if_diff("sperl.o" ,"$installarchlib/CORE/sperl.o") if (-f 'sperl.o'); |
182 | |
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183 | |
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184 | # Offer to install perl in a "standard" location |
185 | |
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186 | $mainperl_is_instperl = 0; |
187 | |
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188 | if (-w $mainperldir && ! &samepath($mainperldir, $installbin) && !$nonono) { |
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189 | # First make sure $mainperldir/perl is not already the same as |
190 | # the perl we just installed |
191 | if (-x "$mainperldir/perl") { |
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192 | # Try to be clever about mainperl being a symbolic link |
193 | # to binexp/perl if binexp and installbin are different. |
194 | $mainperl_is_instperl = |
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195 | &samepath("$mainperldir/perl", "$installbin/perl") || |
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196 | (($binexp ne $installbin) && |
197 | (-l "$mainperldir/perl") && |
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198 | ((readlink "$mainperldir/perl") eq "$binexp/perl")); |
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199 | } |
200 | if ((! $mainperl_is_instperl) && |
201 | (&yn("Many scripts expect perl to be installed as " . |
202 | "$mainperldir/perl.\n" . |
203 | "Do you wish to have $mainperldir/perl be the same as\n" . |
204 | "$binexp/perl? [y] "))) |
205 | { |
206 | unlink("$mainperldir/perl"); |
207 | eval 'link("$installbin/perl", "$mainperldir/perl")' || |
208 | eval 'symlink("$binexp/perl", "$mainperldir/perl")' || |
209 | &cmd("cp $installbin/perl $mainperldir"); |
210 | $mainperl_is_instperl = 1; |
211 | } |
212 | } |
213 | |
214 | # Check to make sure there aren't other perls around in installer's |
215 | # path. This is probably UNIX-specific. Check all absolute directories |
216 | # in the path except for where public executables are supposed to live. |
217 | # Also skip $mainperl if the user opted to have it be a link to the |
218 | # installed perl. |
219 | |
220 | @path = split(/:/, $ENV{"PATH"}); |
221 | @otherperls = (); |
222 | for (@path) { |
223 | next unless m,^/,; |
224 | next if ($_ eq $binexp); |
225 | # Use &samepath here because some systems have other dirs linked |
226 | # to $mainperldir (like SunOS) |
227 | next if ($mainperl_is_instperl && &samepath($_, $mainperldir)); |
228 | push(@otherperls, "$_/perl") if (-x "$_/perl" && ! -d "$_/perl"); |
229 | } |
230 | if (@otherperls) { |
231 | print STDERR "\nWarning: perl appears in your path in the following " . |
232 | "locations beyond where\nwe just installed it:\n"; |
233 | for (@otherperls) { |
234 | print STDERR " ", $_, "\n"; |
235 | } |
236 | print STDERR "\n"; |
237 | } |
238 | |
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239 | print STDERR " Installation complete\n"; |
240 | |
241 | exit 0; |
242 | |
243 | ############################################################################### |
244 | |
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245 | sub yn { |
246 | local($prompt) = @_; |
247 | local($answer); |
248 | local($default) = $prompt =~ m/\[([yn])\]\s*$/i; |
249 | print STDERR $prompt; |
250 | chop($answer = <STDIN>); |
251 | $answer = $default if $answer =~ m/^\s*$/; |
252 | ($answer =~ m/^[yY]/); |
253 | } |
254 | |
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255 | sub unlink { |
256 | local(@names) = @_; |
257 | |
258 | foreach $name (@names) { |
259 | next unless -e $name; |
260 | print STDERR " unlink $name\n"; |
261 | unlink($name) || warn "Couldn't unlink $name: $!\n" unless $nonono; |
262 | } |
263 | } |
264 | |
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265 | sub safe_unlink { |
266 | local(@names) = @_; |
267 | |
268 | foreach $name (@names) { |
269 | next unless -e $name; |
270 | print STDERR " unlink $name\n"; |
271 | next if $nonono; |
272 | next if unlink($name); |
273 | warn "Couldn't unlink $name: $!\n"; |
274 | if ($! =~ /busy/i) { |
275 | print STDERR " mv $name $name.old\n"; |
276 | &rename($name, "$name.old") || warn "Couldn't rename $name: $!\n"; |
277 | } |
278 | } |
279 | } |
280 | |
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281 | sub cmd { |
282 | local($cmd) = @_; |
283 | print STDERR " $cmd\n"; |
284 | unless ($nonono) { |
285 | system $cmd; |
286 | warn "Command failed!!!\n" if $?; |
287 | } |
288 | } |
289 | |
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290 | sub rename { |
291 | local($from,$to) = @_; |
292 | unless (unlink($to)) { |
293 | my($i); |
294 | for ($i = 1; $i < 50; $i++) { |
295 | last if rename($to, "$to.$i"); |
296 | } |
297 | return 0 if $i >= 50; # Give up! |
298 | } |
299 | link($from,$to) || return 0; |
300 | unlink($from); |
301 | } |
302 | |
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303 | sub link { |
304 | local($from,$to) = @_; |
305 | |
306 | print STDERR " ln $from $to\n"; |
307 | link($from,$to) || warn "Couldn't link $from to $to: $!\n" unless $nonono; |
308 | } |
309 | |
310 | sub chmod { |
311 | local($mode,$name) = @_; |
312 | |
313 | printf STDERR " chmod %o %s\n", $mode, $name; |
514dae0d |
314 | chmod($mode,$name) || warn sprintf("Couldn't chmod %o %s: $!\n",$mode,$name) |
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315 | unless $nonono; |
316 | } |
317 | |
318 | sub makedir { |
319 | local($dir) = @_; |
320 | unless (-d $dir) { |
321 | local($shortdir) = $dir; |
322 | |
323 | $shortdir =~ s#(.*)/.*#$1#; |
324 | &makedir($shortdir); |
325 | |
326 | print STDERR " mkdir $dir\n"; |
327 | mkdir($dir, 0777) || warn "Couldn't create $dir: $!\n" unless $nonono; |
328 | } |
329 | } |
a0d0e21e |
330 | |
331 | sub samepath { |
332 | local($p1, $p2) = @_; |
333 | local($dev1, $ino1, $dev2, $ino2); |
334 | |
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335 | if ($p1 ne $p2) { |
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336 | ($dev1, $ino1) = stat($p1); |
337 | ($dev2, $ino2) = stat($p2); |
338 | ($dev1 == $dev2 && $ino1 == $ino2); |
339 | } |
340 | else { |
341 | 1; |
342 | } |
343 | } |
344 | |
345 | sub installlib { |
346 | my $dir = $File::Find::dir; |
347 | $dir =~ s#^\.(?![^/])/?##; |
348 | |
349 | my $name = $_; |
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350 | |
351 | # ignore patch backups and the .exists files. |
352 | return if $name =~ m{\.orig$|~$|^\.exists}; |
353 | |
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354 | $name = "$dir/$name" if $dir ne ''; |
355 | |
356 | my $installlib = $installprivlib; |
357 | if ((substr($dir, 0, 4) eq 'auto') || ($name eq 'Config.pm')) { |
358 | $installlib = $installarchlib; |
359 | return unless $do_installarchlib; |
360 | } else { |
361 | return unless $do_installprivlib; |
362 | } |
363 | |
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364 | if (-f $_) { |
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365 | if (/\.al$/ || /\.ix$/) { |
366 | $installlib = $installprivlib; |
367 | #We're installing *.al and *.ix files into $installprivlib, |
368 | #but we have to delete old *.al and *.ix files from the 5.000 |
369 | #distribution: |
75f92628 |
370 | #This might not work because $archname might have changed. |
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371 | &unlink("$installarchlib/$name"); |
372 | } |
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373 | system "cmp", "-s", $_, "$installlib/$name"; |
374 | if ($?) { |
375 | &unlink("$installlib/$name"); |
3edbfbe5 |
376 | &makedir("$installlib/$dir"); |
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377 | cp_if_diff("$_", "$installlib/$dir/$_"); |
75f92628 |
378 | # HP-UX (at least) needs to maintain execute permissions |
379 | # on dynamically-loaded libraries. |
748a9306 |
380 | if ($name =~ /\.(so|$dlext)$/o) { |
381 | &chmod(0555, "$installlib/$name"); |
382 | } |
383 | else { |
384 | &chmod(0444, "$installlib/$name"); |
385 | } |
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386 | } |
387 | } elsif (-d $_) { |
388 | &makedir("$installlib/$name"); |
389 | } |
390 | } |
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391 | |
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392 | # Copy $from to $to, only if $from is different than $to. |
393 | # Also preserve modification times for .a libraries. |
394 | # On some systems, if you do |
395 | # ranlib libperl.a |
396 | # cp libperl.a /usr/local/lib/perl5/archlib/CORE/libperl.a |
397 | # and then try to link against the installed libperl.a, you might |
398 | # get an error message to the effect that the symbol table is older |
399 | # than the library. |
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400 | sub cp_if_diff { |
401 | my($from,$to)=@_; |
402 | -f $from || die "$0: $from not found"; |
403 | system "cmp", "-s", $from, $to; |
404 | if ($?) { |
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405 | my ($atime, $mtime); |
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406 | unlink($to); # In case we don't have write permissions. |
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407 | cmd("cp $from $to"); |
16d20bd9 |
408 | # Restore timestamps if it's a .a library. |
409 | if ($to =~ /\.a$/) { |
410 | ($atime, $mtime) = (stat $from)[8,9]; |
411 | utime $atime, $mtime, $to; |
412 | } |
3edbfbe5 |
413 | } |
414 | } |