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1 | #!/usr/local/bin/perl |
2 | |
3 | use Config; |
4 | use File::Basename; |
5 | use Cwd; |
6 | |
7 | # List explicitly here the variables you want Configure to |
8 | # generate. Metaconfig only looks for shell variables, so you |
9 | # have to mention them as if they were shell variables, not |
10 | # %Config entries: |
11 | # $startperl |
12 | # $perlpath |
13 | # $eunicefix |
14 | |
15 | # This forces PL files to create target in same directory as PL file. |
16 | # This is so that make depend always knows where to find PL derivatives. |
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17 | my $origdir = cwd; |
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18 | chdir dirname($0); |
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19 | my $file = basename($0, '.PL'); |
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20 | $file .= '.com' if $^O eq 'VMS'; |
21 | |
22 | # Create output file. |
23 | open OUT,">$file" or die "Can't create $file: $!"; |
24 | |
25 | print "Extracting $file (with variable substitutions)\n"; |
26 | |
27 | # In this section, perl variables will be expanded during extraction. |
28 | # You can use $Config{...} to use Configure variables. |
29 | |
30 | print OUT <<"!GROK!THIS!"; |
31 | $Config{'startperl'} |
32 | eval 'exec $Config{'perlpath'} -S \$0 \${1+"\$@"}' |
33 | if \$running_under_some_shell; |
34 | !GROK!THIS! |
35 | |
36 | # In the following, perl variables are not expanded during extraction. |
37 | |
38 | print OUT <<'!NO!SUBS!'; |
39 | |
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40 | # perlivp V 0.02 |
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41 | |
42 | |
43 | sub usage { |
44 | warn "@_\n" if @_; |
45 | print << " EOUSAGE"; |
46 | Usage: |
47 | |
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48 | $0 [-a] [-p] [-v] | [-h] |
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49 | |
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50 | -a Run all tests (default is to skip .ph tests) |
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51 | -p Print a preface before each test telling what it will test. |
52 | -v Verbose mode in which extra information about test results |
53 | is printed. Test failures always print out some extra information |
54 | regardless of whether or not this switch is set. |
55 | -h Prints this help message. |
56 | EOUSAGE |
57 | exit; |
58 | } |
59 | |
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60 | use vars qw(%opt); # allow testing with older versions (do not use our) |
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61 | |
62 | @opt{ qw/? H h P p V v/ } = qw(0 0 0 0 0 0 0); |
63 | |
64 | while ($ARGV[0] =~ /^-/) { |
65 | $ARGV[0] =~ s/^-//; |
66 | for my $flag (split(//,$ARGV[0])) { |
67 | usage() if '?' =~ /\Q$flag/; |
68 | usage() if 'h' =~ /\Q$flag/; |
69 | usage() if 'H' =~ /\Q$flag/; |
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70 | usage("unknown flag: `$flag'") unless 'HhPpVva' =~ /\Q$flag/; |
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71 | warn "$0: `$flag' flag already set\n" if $opt{$flag}++; |
72 | } |
73 | shift; |
74 | } |
75 | |
76 | $opt{p}++ if $opt{P}; |
77 | $opt{v}++ if $opt{V}; |
78 | |
79 | my $pass__total = 0; |
80 | my $error_total = 0; |
81 | my $tests_total = 0; |
82 | |
83 | !NO!SUBS! |
84 | |
85 | # We cannot merely check the variable `$^X' in general since on many |
86 | # Unixes it is the basename rather than the full path to the perl binary. |
87 | my $perlpath = ''; |
88 | if (defined($Config{'perlpath'})) { $perlpath = $Config{'perlpath'}; } |
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89 | |
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90 | # The useithreads Config variable plays a role in whether or not |
91 | # threads and threads/shared work when C<use>d. They apparently always |
92 | # get installed on systems that can run Configure. |
93 | my $useithreads = ''; |
94 | if (defined($Config{'useithreads'})) { $useithreads = $Config{'useithreads'}; } |
95 | |
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96 | print OUT <<"!GROK!THIS!"; |
97 | my \$perlpath = '$perlpath'; |
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98 | my \$useithreads = '$useithreads'; |
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99 | !GROK!THIS! |
100 | |
101 | print OUT <<'!NO!SUBS!'; |
102 | |
103 | print "## Checking Perl binary via variable `\$perlpath' = $perlpath.\n" if $opt{'p'}; |
104 | |
105 | if (-x $perlpath) { |
106 | print "## Perl binary `$perlpath' appears executable.\n" if $opt{'v'}; |
107 | print "ok 1\n"; |
108 | $pass__total++; |
109 | } |
110 | else { |
111 | print "# Perl binary `$perlpath' does not appear executable.\n"; |
112 | print "not ok 1\n"; |
113 | $error_total++; |
114 | } |
115 | $tests_total++; |
116 | |
117 | |
118 | print "## Checking Perl version via variable `\$]'.\n" if $opt{'p'}; |
119 | |
120 | !NO!SUBS! |
121 | |
122 | print OUT <<"!GROK!THIS!"; |
123 | my \$ivp_VERSION = $]; |
124 | |
125 | !GROK!THIS! |
126 | print OUT <<'!NO!SUBS!'; |
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127 | if ($ivp_VERSION eq $]) { |
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128 | print "## Perl version `$]' appears installed as expected.\n" if $opt{'v'}; |
129 | print "ok 2\n"; |
130 | $pass__total++; |
131 | } |
132 | else { |
133 | print "# Perl version `$]' installed, expected $ivp_VERSION.\n"; |
134 | print "not ok 2\n"; |
135 | $error_total++; |
136 | } |
137 | $tests_total++; |
138 | |
139 | |
140 | print "## Checking roots of the Perl library directory tree via variable `\@INC'.\n" if $opt{'p'}; |
141 | |
142 | my $INC_total = 0; |
143 | my $INC_there = 0; |
144 | foreach (@INC) { |
145 | next if $_ eq '.'; # skip -d test here |
146 | if ($^O eq 'MacOS') { |
147 | next if $_ eq ':'; # skip -d test here |
148 | next if $_ eq 'Dev:Pseudo:'; # why is this in @INC? |
149 | } |
150 | if (-d $_) { |
151 | print "## Perl \@INC directory `$_' exists.\n" if $opt{'v'}; |
152 | $INC_there++; |
153 | } |
154 | else { |
155 | print "# Perl \@INC directory `$_' does not appear to exist.\n"; |
156 | } |
157 | $INC_total++; |
158 | } |
159 | if ($INC_total == $INC_there) { |
160 | print "ok 3\n"; |
161 | $pass__total++; |
162 | } |
163 | else { |
164 | print "not ok 3\n"; |
165 | $error_total++; |
166 | } |
167 | $tests_total++; |
168 | |
169 | |
170 | print "## Checking installations of modules necessary for ivp.\n" if $opt{'p'}; |
171 | |
172 | my $needed_total = 0; |
173 | my $needed_there = 0; |
174 | foreach (qw(Config.pm ExtUtils/Installed.pm)) { |
175 | $@ = undef; |
176 | $needed_total++; |
177 | eval "require \"$_\";"; |
178 | if (!$@) { |
179 | print "## Module `$_' appears to be installed.\n" if $opt{'v'}; |
180 | $needed_there++; |
181 | } |
182 | else { |
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183 | print "# Needed module `$_' does not appear to be properly installed.\n"; |
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184 | } |
185 | $@ = undef; |
186 | } |
187 | if ($needed_total == $needed_there) { |
188 | print "ok 4\n"; |
189 | $pass__total++; |
190 | } |
191 | else { |
192 | print "not ok 4\n"; |
193 | $error_total++; |
194 | } |
195 | $tests_total++; |
196 | |
197 | |
198 | print "## Checking installations of extensions built with perl.\n" if $opt{'p'}; |
199 | |
200 | use Config; |
201 | |
202 | my $extensions_total = 0; |
203 | my $extensions_there = 0; |
204 | if (defined($Config{'extensions'})) { |
205 | my @extensions = split(/\s+/,$Config{'extensions'}); |
206 | foreach (@extensions) { |
207 | next if ($_ eq ''); |
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208 | if ( $useithreads !~ /define/i ) { |
209 | next if ($_ eq 'threads'); |
210 | next if ($_ eq 'threads/shared'); |
211 | } |
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212 | next if ($_ eq 'Devel/DProf'); |
213 | # VMS$ perl -e "eval ""require \""Devel/DProf.pm\"";"" print $@" |
214 | # \NT> perl -e "eval \"require 'Devel/DProf.pm'\"; print $@" |
215 | # DProf: run perl with -d to use DProf. |
216 | # Compilation failed in require at (eval 1) line 1. |
217 | eval " require \"$_.pm\"; "; |
218 | if (!$@) { |
219 | print "## Module `$_' appears to be installed.\n" if $opt{'v'}; |
220 | $extensions_there++; |
221 | } |
222 | else { |
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223 | print "# Required module `$_' does not appear to be properly installed.\n"; |
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224 | $@ = undef; |
225 | } |
226 | $extensions_total++; |
227 | } |
228 | |
229 | # A silly name for a module (that hopefully won't ever exist). |
230 | # Note that this test serves more as a check of the validity of the |
231 | # actuall required module tests above. |
232 | my $unnecessary = 'bLuRfle'; |
233 | |
234 | if (!grep(/$unnecessary/, @extensions)) { |
235 | $@ = undef; |
236 | eval " require \"$unnecessary.pm\"; "; |
237 | if ($@) { |
238 | print "## Unnecessary module `$unnecessary' does not appear to be installed.\n" if $opt{'v'}; |
239 | } |
240 | else { |
241 | print "# Unnecessary module `$unnecessary' appears to be installed.\n"; |
242 | $extensions_there++; |
243 | } |
244 | } |
245 | $@ = undef; |
246 | } |
247 | if ($extensions_total == $extensions_there) { |
248 | print "ok 5\n"; |
249 | $pass__total++; |
250 | } |
251 | else { |
252 | print "not ok 5\n"; |
253 | $error_total++; |
254 | } |
255 | $tests_total++; |
256 | |
257 | |
258 | print "## Checking installations of later additional extensions.\n" if $opt{'p'}; |
259 | |
260 | use ExtUtils::Installed; |
261 | |
262 | my $installed_total = 0; |
263 | my $installed_there = 0; |
264 | my $version_check = 0; |
265 | my $installed = ExtUtils::Installed -> new(); |
266 | my @modules = $installed -> modules(); |
267 | my @missing = (); |
268 | my $version = undef; |
269 | for (@modules) { |
270 | $installed_total++; |
271 | # Consider it there if it contains one or more files, |
272 | # and has zero missing files, |
273 | # and has a defined version |
274 | $version = undef; |
275 | $version = $installed -> version($_); |
276 | if ($version) { |
277 | print "## $_; $version\n" if $opt{'v'}; |
278 | $version_check++; |
279 | } |
280 | else { |
281 | print "# $_; NO VERSION\n" if $opt{'v'}; |
282 | } |
283 | $version = undef; |
284 | @missing = (); |
285 | @missing = $installed -> validate($_); |
286 | if ($#missing >= 0) { |
287 | print "# file",+($#missing == 0) ? '' : 's'," missing from installation:\n"; |
288 | print '# ',join(' ',@missing),"\n"; |
289 | } |
290 | elsif ($#missing == -1) { |
291 | $installed_there++; |
292 | } |
293 | @missing = (); |
294 | } |
295 | if (($installed_total == $installed_there) && |
296 | ($installed_total == $version_check)) { |
297 | print "ok 6\n"; |
298 | $pass__total++; |
299 | } |
300 | else { |
301 | print "not ok 6\n"; |
302 | $error_total++; |
303 | } |
304 | $tests_total++; |
305 | |
306 | |
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307 | if ($opt{'a'}) { |
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308 | print "## Checking installations of *.h -> *.ph header files.\n" if $opt{'p'}; |
309 | my $ph_there = 0; |
310 | my $var = undef; |
311 | my $val = undef; |
312 | my $h_file = undef; |
313 | # Just about "any" C implementation ought to have a stdio.h (even if |
314 | # Config.pm may not list a i_stdio var). |
315 | my @ph_files = qw(stdio.ph); |
316 | # Add the ones that we know that perl thinks are there: |
317 | while (($var, $val) = each %Config) { |
318 | if ($var =~ m/i_(.+)/ && $val eq 'define') { |
319 | $h_file = $1; |
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320 | # Some header and symbol names don't match for hysterical raisins. |
321 | $h_file = 'arpa/inet' if $h_file eq 'arpainet'; |
322 | $h_file = 'netinet/in' if $h_file eq 'niin'; |
323 | $h_file = 'netinet/tcp' if $h_file eq 'netinettcp'; |
324 | $h_file = 'sys/resource' if $h_file eq 'sysresrc'; |
325 | $h_file = 'sys/select' if $h_file eq 'sysselct'; |
326 | $h_file = 'sys/security' if $h_file eq 'syssecrt'; |
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327 | $h_file = 'rpcsvc/dbm' if $h_file eq 'rpcsvcdbm'; |
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328 | # This ought to distinguish syslog from sys/syslog. |
329 | # (NB syslog.ph is heavily used for the DBI pre-requisites). |
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330 | $h_file =~ s{^sys(\w.+)}{sys/$1} unless $h_file eq 'syslog'; |
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331 | push(@ph_files, "$h_file.ph"); |
332 | } |
333 | } |
334 | #foreach (qw(stdio.ph syslog.ph)) { |
335 | foreach (@ph_files) { |
336 | $@ = undef; |
337 | eval "require \"$_\";"; |
338 | if (!$@) { |
339 | print "## Perl header `$_' appears to be installed.\n" if $opt{'v'}; |
340 | $ph_there++; |
341 | } |
342 | else { |
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343 | print "# Perl header `$_' does not appear to be properly installed.\n"; |
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344 | } |
345 | $@ = undef; |
346 | } |
347 | |
348 | if (scalar(@ph_files) == $ph_there) { |
349 | print "ok 7\n"; |
350 | $pass__total++; |
351 | } |
352 | else { |
353 | print "not ok 7\n"; |
354 | $error_total++; |
355 | } |
356 | $tests_total++; |
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357 | } |
358 | else { |
359 | print "## Skip checking of *.ph header files.\n" if $opt{'p'}; |
360 | } |
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361 | |
362 | # Final report (rather than feed ousrselves to Test::Harness::runtests() |
363 | # we simply format some output on our own to keep things simple and |
364 | # easier to "fix" - at least for now. |
365 | |
366 | if ($error_total == 0 && $tests_total) { |
367 | print "All tests successful.\n"; |
368 | } elsif ($tests_total==0){ |
369 | die "FAILED--no tests were run for some reason.\n"; |
370 | } else { |
371 | my $rate = 0.0; |
372 | if ($tests_total > 0) { $rate = sprintf "%.2f", 100.0 * ($pass__total / $tests_total); } |
373 | printf " %d/%d subtests failed, %.2f%% okay.\n", |
374 | $error_total, $tests_total, $rate; |
375 | } |
376 | |
377 | =head1 NAME |
378 | |
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379 | perlivp - Perl Installation Verification Procedure |
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380 | |
381 | =head1 SYNOPSIS |
382 | |
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383 | B<perlivp> [B<-a>] [B<-p>] [B<-v>] [B<-h>] |
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384 | |
385 | =head1 DESCRIPTION |
386 | |
387 | The B<perlivp> program is set up at Perl source code build time to test the |
388 | Perl version it was built under. It can be used after running: |
389 | |
390 | make install |
391 | |
392 | (or your platform's equivalent procedure) to verify that B<perl> and its |
393 | libraries have been installed correctly. A correct installation is verified |
394 | by output that looks like: |
395 | |
396 | ok 1 |
397 | ok 2 |
398 | |
399 | etc. |
400 | |
401 | =head1 OPTIONS |
402 | |
403 | =over 5 |
404 | |
405 | =item B<-h> help |
406 | |
407 | Prints out a brief help message. |
408 | |
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409 | =item B<-a> run all tests |
410 | |
411 | Normally tests for optional features are skipped. With -a all tests |
412 | are executed. |
413 | |
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414 | =item B<-p> print preface |
415 | |
416 | Gives a description of each test prior to performing it. |
417 | |
418 | =item B<-v> verbose |
419 | |
420 | Gives more detailed information about each test, after it has been performed. |
421 | Note that any failed tests ought to print out some extra information whether |
422 | or not -v is thrown. |
423 | |
424 | =back |
425 | |
426 | =head1 DIAGNOSTICS |
427 | |
428 | =over 4 |
429 | |
430 | =item * print "# Perl binary `$perlpath' does not appear executable.\n"; |
431 | |
432 | Likely to occur for a perl binary that was not properly installed. |
433 | Correct by conducting a proper installation. |
434 | |
435 | =item * print "# Perl version `$]' installed, expected $ivp_VERSION.\n"; |
436 | |
437 | Likely to occur for a perl that was not properly installed. |
438 | Correct by conducting a proper installation. |
439 | |
440 | =item * print "# Perl \@INC directory `$_' does not appear to exist.\n"; |
441 | |
442 | Likely to occur for a perl library tree that was not properly installed. |
443 | Correct by conducting a proper installation. |
444 | |
445 | =item * print "# Needed module `$_' does not appear to be properly installed.\n"; |
446 | |
447 | One of the two modules that is used by perlivp was not present in the |
448 | installation. This is a serious error since it adversely affects perlivp's |
449 | ability to function. You may be able to correct this by performing a |
450 | proper perl installation. |
451 | |
452 | =item * print "# Required module `$_' does not appear to be properly installed.\n"; |
453 | |
454 | An attempt to C<eval "require $module"> failed, even though the list of |
455 | extensions indicated that it should succeed. Correct by conducting a proper |
456 | installation. |
457 | |
458 | =item * print "# Unnecessary module `bLuRfle' appears to be installed.\n"; |
459 | |
460 | This test not coming out ok could indicate that you have in fact installed |
461 | a bLuRfle.pm module or that the C<eval " require \"$module_name.pm\"; "> |
462 | test may give misleading results with your installation of perl. If yours |
463 | is the latter case then please let the author know. |
464 | |
465 | =item * print "# file",+($#missing == 0) ? '' : 's'," missing from installation:\n"; |
466 | |
467 | One or more files turned up missing according to a run of |
468 | C<ExtUtils::Installed -E<gt> validate()> over your installation. |
469 | Correct by conducting a proper installation. |
470 | |
471 | =item * print "# Perl header `$_' does not appear to be properly installed.\n"; |
472 | |
473 | Correct by running B<h2ph> over your system's C header files. If necessary, |
474 | edit the resulting *.ph files to eliminate perl syntax errors. |
475 | |
476 | =back |
477 | |
478 | For further information on how to conduct a proper installation consult the |
479 | INSTALL file that comes with the perl source and the README file for your |
480 | platform. |
481 | |
482 | =head1 AUTHOR |
483 | |
484 | Peter Prymmer |
485 | |
486 | =cut |
487 | |
488 | !NO!SUBS! |
489 | |
490 | close OUT or die "Can't close $file: $!"; |
491 | chmod 0755, $file or die "Can't reset permissions for $file: $!\n"; |
492 | exec("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':'; |
493 | chdir $origdir; |
494 | |