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