Commit | Line | Data |
684427cc |
1 | package ExtUtils::MM_VMS; |
2 | |
b75c8c73 |
3 | use strict; |
4 | |
7292dc67 |
5 | use ExtUtils::MakeMaker::Config; |
684427cc |
6 | require Exporter; |
479d2113 |
7 | |
8 | BEGIN { |
9 | # so we can compile the thing on non-VMS platforms. |
10 | if( $^O eq 'VMS' ) { |
11 | require VMS::Filespec; |
12 | VMS::Filespec->import; |
13 | } |
14 | } |
15 | |
684427cc |
16 | use File::Basename; |
7292dc67 |
17 | |
18 | # $Revision can't be on the same line or SVN/K gets confused |
19 | use vars qw($Revision |
20 | $VERSION @ISA); |
6d6be53e |
21 | $VERSION = '6.42'; |
9607fc9c |
22 | |
f6d6199c |
23 | require ExtUtils::MM_Any; |
24 | require ExtUtils::MM_Unix; |
479d2113 |
25 | @ISA = qw( ExtUtils::MM_Any ExtUtils::MM_Unix ); |
f6d6199c |
26 | |
27 | use ExtUtils::MakeMaker qw($Verbose neatvalue); |
7292dc67 |
28 | $Revision = $ExtUtils::MakeMaker::Revision; |
9607fc9c |
29 | |
684427cc |
30 | |
8e03a37c |
31 | =head1 NAME |
32 | |
33 | ExtUtils::MM_VMS - methods to override UN*X behaviour in ExtUtils::MakeMaker |
34 | |
35 | =head1 SYNOPSIS |
36 | |
f6d6199c |
37 | Do not use this directly. |
38 | Instead, use ExtUtils::MM and it will figure out which MM_* |
39 | class to use for you. |
8e03a37c |
40 | |
41 | =head1 DESCRIPTION |
42 | |
43 | See ExtUtils::MM_Unix for a documentation of the methods provided |
44 | there. This package overrides the implementation of these methods, not |
45 | the semantics. |
46 | |
47 | =head2 Methods always loaded |
48 | |
bbc7dcd2 |
49 | =over 4 |
2ae324a7 |
50 | |
bbce6d69 |
51 | =item wraplist |
52 | |
53 | Converts a list into a string wrapped at approximately 80 columns. |
54 | |
55 | =cut |
56 | |
57 | sub wraplist { |
58 | my($self) = shift; |
59 | my($line,$hlen) = ('',0); |
bbce6d69 |
60 | |
479d2113 |
61 | foreach my $word (@_) { |
bbce6d69 |
62 | # Perl bug -- seems to occasionally insert extra elements when |
63 | # traversing array (scalar(@array) doesn't show them, but |
64 | # foreach(@array) does) (5.00307) |
65 | next unless $word =~ /\w/; |
17f28c40 |
66 | $line .= ' ' if length($line); |
bbce6d69 |
67 | if ($hlen > 80) { $line .= "\\\n\t"; $hlen = 0; } |
68 | $line .= $word; |
69 | $hlen += length($word) + 2; |
70 | } |
71 | $line; |
72 | } |
73 | |
55497cff |
74 | |
75 | # This isn't really an override. It's just here because ExtUtils::MM_VMS |
e97e32e6 |
76 | # appears in @MM::ISA before ExtUtils::Liblist::Kid, so if there isn't an ext() |
55497cff |
77 | # in MM_VMS, then AUTOLOAD is called, and bad things happen. So, we just |
e97e32e6 |
78 | # mimic inheritance here and hand off to ExtUtils::Liblist::Kid. |
f6d6199c |
79 | # XXX This hackery will die soon. --Schwern |
55497cff |
80 | sub ext { |
f6d6199c |
81 | require ExtUtils::Liblist::Kid; |
82 | goto &ExtUtils::Liblist::Kid::ext; |
55497cff |
83 | } |
84 | |
2ae324a7 |
85 | =back |
55497cff |
86 | |
f6d6199c |
87 | =head2 Methods |
8e03a37c |
88 | |
89 | Those methods which override default MM_Unix methods are marked |
90 | "(override)", while methods unique to MM_VMS are marked "(specific)". |
91 | For overridden methods, documentation is limited to an explanation |
92 | of why this method overrides the MM_Unix method; see the ExtUtils::MM_Unix |
93 | documentation for more details. |
94 | |
bbc7dcd2 |
95 | =over 4 |
2ae324a7 |
96 | |
8e03a37c |
97 | =item guess_name (override) |
98 | |
99 | Try to determine name of extension being built. We begin with the name |
100 | of the current directory. Since VMS filenames are case-insensitive, |
101 | however, we look for a F<.pm> file whose name matches that of the current |
102 | directory (presumably the 'main' F<.pm> file for this extension), and try |
103 | to find a C<package> statement from which to obtain the Mixed::Case |
104 | package name. |
105 | |
106 | =cut |
684427cc |
107 | |
684427cc |
108 | sub guess_name { |
109 | my($self) = @_; |
55497cff |
110 | my($defname,$defpm,@pm,%xs,$pm); |
684427cc |
111 | local *PM; |
112 | |
f1387719 |
113 | $defname = basename(fileify($ENV{'DEFAULT'})); |
114 | $defname =~ s![\d\-_]*\.dir.*$!!; # Clip off .dir;1 suffix, and package version |
115 | $defpm = $defname; |
55497cff |
116 | # Fallback in case for some reason a user has copied the files for an |
117 | # extension into a working directory whose name doesn't reflect the |
118 | # extension's name. We'll use the name of a unique .pm file, or the |
119 | # first .pm file with a matching .xs file. |
120 | if (not -e "${defpm}.pm") { |
121 | @pm = map { s/.pm$//; $_ } glob('*.pm'); |
122 | if (@pm == 1) { ($defpm = $pm[0]) =~ s/.pm$//; } |
123 | elsif (@pm) { |
124 | %xs = map { s/.xs$//; ($_,1) } glob('*.xs'); |
f6d6199c |
125 | if (keys %xs) { |
126 | foreach $pm (@pm) { |
127 | $defpm = $pm, last if exists $xs{$pm}; |
128 | } |
129 | } |
55497cff |
130 | } |
131 | } |
684427cc |
132 | if (open(PM,"${defpm}.pm")){ |
133 | while (<PM>) { |
134 | if (/^\s*package\s+([^;]+)/i) { |
135 | $defname = $1; |
136 | last; |
137 | } |
138 | } |
139 | print STDOUT "Warning (non-fatal): Couldn't find package name in ${defpm}.pm;\n\t", |
140 | "defaulting package name to $defname\n" |
141 | if eof(PM); |
142 | close PM; |
143 | } |
144 | else { |
145 | print STDOUT "Warning (non-fatal): Couldn't find ${defpm}.pm;\n\t", |
146 | "defaulting package name to $defname\n"; |
147 | } |
f1387719 |
148 | $defname =~ s#[\d.\-_]+$##; |
684427cc |
149 | $defname; |
150 | } |
151 | |
8e03a37c |
152 | =item find_perl (override) |
153 | |
154 | Use VMS file specification syntax and CLI commands to find and |
155 | invoke Perl images. |
156 | |
157 | =cut |
684427cc |
158 | |
5ab4150f |
159 | sub find_perl { |
684427cc |
160 | my($self, $ver, $names, $dirs, $trace) = @_; |
8e03a37c |
161 | my($name,$dir,$vmsfile,@sdirs,@snames,@cand); |
62ecdc92 |
162 | my($rslt); |
81ff29e3 |
163 | my($inabs) = 0; |
62ecdc92 |
164 | local *TCF; |
30361541 |
165 | |
166 | if( $self->{PERL_CORE} ) { |
167 | # Check in relative directories first, so we pick up the current |
168 | # version of Perl if we're running MakeMaker as part of the main build. |
169 | @sdirs = sort { my($absa) = $self->file_name_is_absolute($a); |
170 | my($absb) = $self->file_name_is_absolute($b); |
171 | if ($absa && $absb) { return $a cmp $b } |
172 | else { return $absa ? 1 : ($absb ? -1 : ($a cmp $b)); } |
173 | } @$dirs; |
174 | # Check miniperl before perl, and check names likely to contain |
175 | # version numbers before "generic" names, so we pick up an |
176 | # executable that's less likely to be from an old installation. |
177 | @snames = sort { my($ba) = $a =~ m!([^:>\]/]+)$!; # basename |
178 | my($bb) = $b =~ m!([^:>\]/]+)$!; |
179 | my($ahasdir) = (length($a) - length($ba) > 0); |
180 | my($bhasdir) = (length($b) - length($bb) > 0); |
181 | if ($ahasdir and not $bhasdir) { return 1; } |
182 | elsif ($bhasdir and not $ahasdir) { return -1; } |
183 | else { $bb =~ /\d/ <=> $ba =~ /\d/ |
184 | or substr($ba,0,1) cmp substr($bb,0,1) |
185 | or length($bb) <=> length($ba) } } @$names; |
186 | } |
187 | else { |
188 | @sdirs = @$dirs; |
189 | @snames = @$names; |
190 | } |
191 | |
81ff29e3 |
192 | # Image names containing Perl version use '_' instead of '.' under VMS |
193 | foreach $name (@snames) { $name =~ s/\.(\d+)$/_$1/; } |
5ab4150f |
194 | if ($trace >= 2){ |
684427cc |
195 | print "Looking for perl $ver by these names:\n"; |
8e03a37c |
196 | print "\t@snames,\n"; |
684427cc |
197 | print "in these dirs:\n"; |
8e03a37c |
198 | print "\t@sdirs\n"; |
684427cc |
199 | } |
8e03a37c |
200 | foreach $dir (@sdirs){ |
684427cc |
201 | next unless defined $dir; # $self->{PERL_SRC} may be undefined |
479d2113 |
202 | $inabs++ if $self->file_name_is_absolute($dir); |
81ff29e3 |
203 | if ($inabs == 1) { |
204 | # We've covered relative dirs; everything else is an absolute |
205 | # dir (probably an installed location). First, we'll try potential |
206 | # command names, to see whether we can avoid a long MCR expression. |
207 | foreach $name (@snames) { push(@cand,$name) if $name =~ /^[\w\-\$]+$/; } |
208 | $inabs++; # Should happen above in next $dir, but just in case . . . |
209 | } |
8e03a37c |
210 | foreach $name (@snames){ |
479d2113 |
211 | if ($name !~ m![/:>\]]!) { push(@cand,$self->catfile($dir,$name)); } |
b7b1864f |
212 | else { push(@cand,$self->fixpath($name,0)); } |
684427cc |
213 | } |
214 | } |
8e03a37c |
215 | foreach $name (@cand) { |
684427cc |
216 | print "Checking $name\n" if ($trace >= 2); |
81ff29e3 |
217 | # If it looks like a potential command, try it without the MCR |
62ecdc92 |
218 | if ($name =~ /^[\w\-\$]+$/) { |
219 | open(TCF,">temp_mmvms.com") || die('unable to open temp file'); |
220 | print TCF "\$ set message/nofacil/nosever/noident/notext\n"; |
221 | print TCF "\$ $name -e \"require $ver; print \"\"VER_OK\\n\"\"\"\n"; |
222 | close TCF; |
223 | $rslt = `\@temp_mmvms.com` ; |
224 | unlink('temp_mmvms.com'); |
225 | if ($rslt =~ /VER_OK/) { |
479d2113 |
226 | print "Using PERL=$name\n" if $trace; |
227 | return $name; |
228 | } |
62ecdc92 |
229 | } |
684427cc |
230 | next unless $vmsfile = $self->maybe_command($name); |
f1387719 |
231 | $vmsfile =~ s/;[\d\-]*$//; # Clip off version number; we can use a newer version as well |
684427cc |
232 | print "Executing $vmsfile\n" if ($trace >= 2); |
62ecdc92 |
233 | open(TCF,">temp_mmvms.com") || die('unable to open temp file'); |
234 | print TCF "\$ set message/nofacil/nosever/noident/notext\n"; |
235 | print TCF "\$ mcr $vmsfile -e \"require $ver; print \"\"VER_OK\\n\"\"\" \n"; |
236 | close TCF; |
237 | $rslt = `\@temp_mmvms.com`; |
238 | unlink('temp_mmvms.com'); |
239 | if ($rslt =~ /VER_OK/) { |
684427cc |
240 | print "Using PERL=MCR $vmsfile\n" if $trace; |
81ff29e3 |
241 | return "MCR $vmsfile"; |
684427cc |
242 | } |
243 | } |
244 | print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n"; |
245 | 0; # false and not empty |
246 | } |
247 | |
8e03a37c |
248 | =item maybe_command (override) |
249 | |
250 | Follows VMS naming conventions for executable files. |
251 | If the name passed in doesn't exactly match an executable file, |
ff0cee69 |
252 | appends F<.Exe> (or equivalent) to check for executable image, and F<.Com> |
253 | to check for DCL procedure. If this fails, checks directories in DCL$PATH |
254 | and finally F<Sys$System:> for an executable file having the name specified, |
255 | with or without the F<.Exe>-equivalent suffix. |
8e03a37c |
256 | |
257 | =cut |
a5f75d66 |
258 | |
684427cc |
259 | sub maybe_command { |
260 | my($self,$file) = @_; |
261 | return $file if -x $file && ! -d _; |
ff0cee69 |
262 | my(@dirs) = (''); |
263 | my(@exts) = ('',$Config{'exe_ext'},'.exe','.com'); |
264 | my($dir,$ext); |
684427cc |
265 | if ($file !~ m![/:>\]]!) { |
ff0cee69 |
266 | for (my $i = 0; defined $ENV{"DCL\$PATH;$i"}; $i++) { |
267 | $dir = $ENV{"DCL\$PATH;$i"}; |
268 | $dir .= ':' unless $dir =~ m%[\]:]$%; |
269 | push(@dirs,$dir); |
270 | } |
271 | push(@dirs,'Sys$System:'); |
272 | foreach $dir (@dirs) { |
273 | my $sysfile = "$dir$file"; |
274 | foreach $ext (@exts) { |
275 | return $file if -x "$sysfile$ext" && ! -d _; |
276 | } |
277 | } |
684427cc |
278 | } |
279 | return 0; |
280 | } |
281 | |
7292dc67 |
282 | |
283 | =item pasthru (override) |
284 | |
285 | VMS has $(MMSQUALIFIERS) which is a listing of all the original command line |
3c4b39be |
286 | options. This is used in every invocation of make in the VMS Makefile so |
7292dc67 |
287 | PASTHRU should not be necessary. Using PASTHRU tends to blow commands past |
288 | the 256 character limit. |
289 | |
290 | =cut |
291 | |
292 | sub pasthru { |
293 | return "PASTHRU=\n"; |
294 | } |
295 | |
296 | |
297 | =item pm_to_blib (override) |
298 | |
299 | VMS wants a dot in every file so we can't have one called 'pm_to_blib', |
300 | it becomes 'pm_to_blib.' and MMS/K isn't smart enough to know that when |
301 | you have a target called 'pm_to_blib' it should look for 'pm_to_blib.'. |
302 | |
303 | So in VMS its pm_to_blib.ts. |
304 | |
305 | =cut |
306 | |
307 | sub pm_to_blib { |
308 | my $self = shift; |
309 | |
310 | my $make = $self->SUPER::pm_to_blib; |
311 | |
312 | $make =~ s{^pm_to_blib :}{pm_to_blib.ts :}m; |
313 | $make =~ s{\$\(TOUCH\) pm_to_blib}{\$(TOUCH) pm_to_blib.ts}; |
314 | |
315 | $make = <<'MAKE' . $make; |
316 | # Dummy target to match Unix target name; we use pm_to_blib.ts as |
317 | # timestamp file to avoid repeated invocations under VMS |
318 | pm_to_blib : pm_to_blib.ts |
319 | $(NOECHO) $(NOOP) |
320 | |
321 | MAKE |
322 | |
323 | return $make; |
324 | } |
325 | |
326 | |
8e03a37c |
327 | =item perl_script (override) |
328 | |
ff0cee69 |
329 | If name passed in doesn't specify a readable file, appends F<.com> or |
330 | F<.pl> and tries again, since it's customary to have file types on all files |
8e03a37c |
331 | under VMS. |
332 | |
333 | =cut |
684427cc |
334 | |
335 | sub perl_script { |
336 | my($self,$file) = @_; |
337 | return $file if -r $file && ! -d _; |
ff0cee69 |
338 | return "$file.com" if -r "$file.com"; |
339 | return "$file.pl" if -r "$file.pl"; |
684427cc |
340 | return ''; |
341 | } |
342 | |
7292dc67 |
343 | |
8e03a37c |
344 | =item replace_manpage_separator |
345 | |
346 | Use as separator a character which is legal in a VMS-syntax file name. |
347 | |
348 | =cut |
684427cc |
349 | |
350 | sub replace_manpage_separator { |
351 | my($self,$man) = @_; |
352 | $man = unixify($man); |
353 | $man =~ s#/+#__#g; |
354 | $man; |
355 | } |
356 | |
5e719f03 |
357 | =item init_DEST |
358 | |
359 | (override) Because of the difficulty concatenating VMS filepaths we |
360 | must pre-expand the DEST* variables. |
361 | |
362 | =cut |
363 | |
364 | sub init_DEST { |
365 | my $self = shift; |
366 | |
367 | $self->SUPER::init_DEST; |
368 | |
369 | # Expand DEST variables. |
370 | foreach my $var ($self->installvars) { |
371 | my $destvar = 'DESTINSTALL'.$var; |
372 | $self->{$destvar} = File::Spec->eliminate_macros($self->{$destvar}); |
373 | } |
374 | } |
375 | |
376 | |
479d2113 |
377 | =item init_DIRFILESEP |
378 | |
379 | No seperator between a directory path and a filename on VMS. |
380 | |
381 | =cut |
382 | |
383 | sub init_DIRFILESEP { |
384 | my($self) = shift; |
385 | |
386 | $self->{DIRFILESEP} = ''; |
387 | return 1; |
388 | } |
389 | |
390 | |
e0678a30 |
391 | =item init_main (override) |
392 | |
e0678a30 |
393 | |
394 | =cut |
395 | |
396 | sub init_main { |
397 | my($self) = shift; |
398 | |
399 | $self->SUPER::init_main; |
479d2113 |
400 | |
401 | $self->{DEFINE} ||= ''; |
402 | if ($self->{DEFINE} ne '') { |
403 | my(@terms) = split(/\s+/,$self->{DEFINE}); |
404 | my(@defs,@udefs); |
405 | foreach my $def (@terms) { |
406 | next unless $def; |
407 | my $targ = \@defs; |
408 | if ($def =~ s/^-([DU])//) { # If it was a Unix-style definition |
409 | $targ = \@udefs if $1 eq 'U'; |
410 | $def =~ s/='(.*)'$/=$1/; # then remove shell-protection '' |
411 | $def =~ s/^'(.*)'$/$1/; # from entire term or argument |
412 | } |
413 | if ($def =~ /=/) { |
414 | $def =~ s/"/""/g; # Protect existing " from DCL |
415 | $def = qq["$def"]; # and quote to prevent parsing of = |
416 | } |
417 | push @$targ, $def; |
418 | } |
419 | |
420 | $self->{DEFINE} = ''; |
421 | if (@defs) { |
422 | $self->{DEFINE} = '/Define=(' . join(',',@defs) . ')'; |
423 | } |
424 | if (@udefs) { |
425 | $self->{DEFINE} .= '/Undef=(' . join(',',@udefs) . ')'; |
426 | } |
427 | } |
e0678a30 |
428 | } |
429 | |
8e03a37c |
430 | =item init_others (override) |
431 | |
432 | Provide VMS-specific forms of various utility commands, then hand |
433 | off to the default MM_Unix method. |
434 | |
479d2113 |
435 | DEV_NULL should probably be overriden with something. |
436 | |
437 | Also changes EQUALIZE_TIMESTAMP to set revision date of target file to |
438 | one second later than source file, since MMK interprets precisely |
439 | equal revision dates for a source and target file as a sign that the |
440 | target needs to be updated. |
441 | |
8e03a37c |
442 | =cut |
684427cc |
443 | |
444 | sub init_others { |
445 | my($self) = @_; |
684427cc |
446 | |
479d2113 |
447 | $self->{NOOP} = 'Continue'; |
448 | $self->{NOECHO} ||= '@ '; |
449 | |
1dd9167a |
450 | $self->{MAKEFILE} ||= $self->{FIRST_MAKEFILE} || 'Descrip.MMS'; |
479d2113 |
451 | $self->{FIRST_MAKEFILE} ||= $self->{MAKEFILE}; |
452 | $self->{MAKE_APERL_FILE} ||= 'Makeaperl.MMS'; |
1dd9167a |
453 | $self->{MAKEFILE_OLD} ||= $self->eliminate_macros('$(FIRST_MAKEFILE)_old'); |
454 | # |
455 | # If an extension is not specified, then MMS/MMK assumes an |
456 | # an extension of .MMS. If there really is no extension, |
457 | # then a trailing "." needs to be appended to specify a |
458 | # a null extension. |
459 | # |
460 | $self->{MAKEFILE} .= '.' unless $self->{MAKEFILE} =~ m/\./; |
461 | $self->{FIRST_MAKEFILE} .= '.' unless $self->{FIRST_MAKEFILE} =~ m/\./; |
462 | $self->{MAKE_APERL_FILE} .= '.' unless $self->{MAKE_APERL_FILE} =~ m/\./; |
463 | $self->{MAKEFILE_OLD} .= '.' unless $self->{MAKEFILE_OLD} =~ m/\./; |
479d2113 |
464 | |
7292dc67 |
465 | $self->{MACROSTART} ||= '/Macro=('; |
466 | $self->{MACROEND} ||= ')'; |
467 | $self->{USEMAKEFILE} ||= '/Descrip='; |
468 | |
5dca256e |
469 | $self->{ECHO} ||= '$(ABSPERLRUN) -le "print qq{@ARGV}"'; |
470 | $self->{ECHO_N} ||= '$(ABSPERLRUN) -e "print qq{@ARGV}"'; |
471 | $self->{TOUCH} ||= '$(ABSPERLRUN) "-MExtUtils::Command" -e touch'; |
472 | $self->{CHMOD} ||= '$(ABSPERLRUN) "-MExtUtils::Command" -e chmod'; |
473 | $self->{RM_F} ||= '$(ABSPERLRUN) "-MExtUtils::Command" -e rm_f'; |
474 | $self->{RM_RF} ||= '$(ABSPERLRUN) "-MExtUtils::Command" -e rm_rf'; |
475 | $self->{TEST_F} ||= '$(ABSPERLRUN) "-MExtUtils::Command" -e test_f'; |
476 | $self->{EQUALIZE_TIMESTAMP} ||= '$(ABSPERLRUN) -we "open F,qq{>>$ARGV[1]};close F;utime(0,(stat($ARGV[0]))[9]+1,$ARGV[1])"'; |
479d2113 |
477 | |
478 | $self->{MOD_INSTALL} ||= |
479 | $self->oneliner(<<'CODE', ['-MExtUtils::Install']); |
480 | install({split(' ',<STDIN>)}, '$(VERBINST)', 0, '$(UNINST)'); |
481 | CODE |
482 | |
483 | $self->{SHELL} ||= 'Posix'; |
484 | |
7292dc67 |
485 | $self->SUPER::init_others; |
486 | |
487 | # So we can copy files into directories with less fuss |
488 | $self->{CP} = '$(ABSPERLRUN) "-MExtUtils::Command" -e cp'; |
489 | $self->{MV} = '$(ABSPERLRUN) "-MExtUtils::Command" -e mv'; |
490 | |
5ab4150f |
491 | $self->{UMASK_NULL} = '! '; |
479d2113 |
492 | |
7292dc67 |
493 | # Redirection on VMS goes before the command, not after as on Unix. |
494 | # $(DEV_NULL) is used once and its not worth going nuts over making |
495 | # it work. However, Unix's DEV_NULL is quite wrong for VMS. |
496 | $self->{DEV_NULL} = ''; |
479d2113 |
497 | |
498 | if ($self->{OBJECT} =~ /\s/) { |
499 | $self->{OBJECT} =~ s/(\\)?\n+\s+/ /g; |
500 | $self->{OBJECT} = $self->wraplist( |
501 | map $self->fixpath($_,0), split /,?\s+/, $self->{OBJECT} |
502 | ); |
503 | } |
504 | |
505 | $self->{LDFROM} = $self->wraplist( |
506 | map $self->fixpath($_,0), split /,?\s+/, $self->{LDFROM} |
507 | ); |
508 | } |
509 | |
510 | |
511 | =item init_platform (override) |
512 | |
513 | Add PERL_VMS, MM_VMS_REVISION and MM_VMS_VERSION. |
514 | |
515 | MM_VMS_REVISION is for backwards compatibility before MM_VMS had a |
516 | $VERSION. |
517 | |
518 | =cut |
519 | |
520 | sub init_platform { |
521 | my($self) = shift; |
522 | |
523 | $self->{MM_VMS_REVISION} = $Revision; |
524 | $self->{MM_VMS_VERSION} = $VERSION; |
525 | $self->{PERL_VMS} = $self->catdir($self->{PERL_SRC}, 'VMS') |
526 | if $self->{PERL_SRC}; |
684427cc |
527 | } |
528 | |
479d2113 |
529 | |
530 | =item platform_constants |
531 | |
532 | =cut |
533 | |
534 | sub platform_constants { |
535 | my($self) = shift; |
536 | my $make_frag = ''; |
537 | |
538 | foreach my $macro (qw(PERL_VMS MM_VMS_REVISION MM_VMS_VERSION)) |
539 | { |
540 | next unless defined $self->{$macro}; |
541 | $make_frag .= "$macro = $self->{$macro}\n"; |
542 | } |
543 | |
544 | return $make_frag; |
545 | } |
546 | |
547 | |
548 | =item init_VERSION (override) |
549 | |
550 | Override the *DEFINE_VERSION macros with VMS semantics. Translate the |
551 | MAKEMAKER filepath to VMS style. |
552 | |
553 | =cut |
554 | |
555 | sub init_VERSION { |
556 | my $self = shift; |
557 | |
558 | $self->SUPER::init_VERSION; |
559 | |
560 | $self->{DEFINE_VERSION} = '"$(VERSION_MACRO)=""$(VERSION)"""'; |
561 | $self->{XS_DEFINE_VERSION} = '"$(XS_VERSION_MACRO)=""$(XS_VERSION)"""'; |
562 | $self->{MAKEMAKER} = vmsify($INC{'ExtUtils/MakeMaker.pm'}); |
563 | } |
564 | |
565 | |
8e03a37c |
566 | =item constants (override) |
567 | |
568 | Fixes up numerous file and directory macros to insure VMS syntax |
479d2113 |
569 | regardless of input syntax. Also makes lists of files |
570 | comma-separated. |
8e03a37c |
571 | |
572 | =cut |
a5f75d66 |
573 | |
684427cc |
574 | sub constants { |
575 | my($self) = @_; |
684427cc |
576 | |
d5e3fa33 |
577 | # Be kind about case for pollution |
578 | for (@ARGV) { $_ = uc($_) if /POLLUTE/i; } |
579 | |
479d2113 |
580 | # Cleanup paths for directories in MMS macros. |
581 | foreach my $macro ( qw [ |
5c161494 |
582 | INST_BIN INST_SCRIPT INST_LIB INST_ARCHLIB |
5c161494 |
583 | PERL_LIB PERL_ARCHLIB |
5e719f03 |
584 | PERL_INC PERL_SRC ], |
585 | (map { 'INSTALL'.$_ } $self->installvars) |
586 | ) |
479d2113 |
587 | { |
588 | next unless defined $self->{$macro}; |
45bc4d3a |
589 | next if $macro =~ /MAN/ && $self->{$macro} eq 'none'; |
479d2113 |
590 | $self->{$macro} = $self->fixpath($self->{$macro},1); |
a5f75d66 |
591 | } |
592 | |
479d2113 |
593 | # Cleanup paths for files in MMS macros. |
594 | foreach my $macro ( qw[LIBPERL_A FIRST_MAKEFILE MAKEFILE_OLD |
595 | MAKE_APERL_FILE MYEXTLIB] ) |
596 | { |
597 | next unless defined $self->{$macro}; |
598 | $self->{$macro} = $self->fixpath($self->{$macro},0); |
5ab4150f |
599 | } |
600 | |
479d2113 |
601 | # Fixup files for MMS macros |
602 | # XXX is this list complete? |
603 | for my $macro (qw/ |
604 | FULLEXT VERSION_FROM OBJECT LDFROM |
a5f75d66 |
605 | / ) { |
479d2113 |
606 | next unless defined $self->{$macro}; |
607 | $self->{$macro} = $self->fixpath($self->{$macro},0); |
a5f75d66 |
608 | } |
609 | |
f1387719 |
610 | |
479d2113 |
611 | for my $macro (qw/ XS MAN1PODS MAN3PODS PM /) { |
612 | # Where is the space coming from? --jhi |
613 | next unless $self ne " " && defined $self->{$macro}; |
614 | my %tmp = (); |
615 | for my $key (keys %{$self->{$macro}}) { |
616 | $tmp{$self->fixpath($key,0)} = |
617 | $self->fixpath($self->{$macro}{$key},0); |
618 | } |
619 | $self->{$macro} = \%tmp; |
f1387719 |
620 | } |
621 | |
479d2113 |
622 | for my $macro (qw/ C O_FILES H /) { |
623 | next unless defined $self->{$macro}; |
624 | my @tmp = (); |
625 | for my $val (@{$self->{$macro}}) { |
626 | push(@tmp,$self->fixpath($val,0)); |
627 | } |
628 | $self->{$macro} = \@tmp; |
a5f75d66 |
629 | } |
684427cc |
630 | |
7292dc67 |
631 | # mms/k does not define a $(MAKE) macro. |
632 | $self->{MAKE} = '$(MMS)$(MMSQUALIFIERS)'; |
633 | |
479d2113 |
634 | return $self->SUPER::constants; |
635 | } |
9cae3221 |
636 | |
684427cc |
637 | |
479d2113 |
638 | =item special_targets |
684427cc |
639 | |
479d2113 |
640 | Clear the default .SUFFIXES and put in our own list. |
684427cc |
641 | |
479d2113 |
642 | =cut |
684427cc |
643 | |
479d2113 |
644 | sub special_targets { |
645 | my $self = shift; |
684427cc |
646 | |
479d2113 |
647 | my $make_frag .= <<'MAKE_FRAG'; |
648 | .SUFFIXES : |
649 | .SUFFIXES : $(OBJ_EXT) .c .cpp .cxx .xs |
8e03a37c |
650 | |
479d2113 |
651 | MAKE_FRAG |
684427cc |
652 | |
479d2113 |
653 | return $make_frag; |
684427cc |
654 | } |
655 | |
8e03a37c |
656 | =item cflags (override) |
684427cc |
657 | |
8e03a37c |
658 | Bypass shell script and produce qualifiers for CC directly (but warn |
659 | user if a shell script for this extension exists). Fold multiple |
5ab4150f |
660 | /Defines into one, since some C compilers pay attention to only one |
661 | instance of this qualifier on the command line. |
8e03a37c |
662 | |
663 | =cut |
664 | |
665 | sub cflags { |
684427cc |
666 | my($self,$libperl) = @_; |
09b7f37c |
667 | my($quals) = $self->{CCFLAGS} || $Config{'ccflags'}; |
668 | my($definestr,$undefstr,$flagoptstr) = ('','',''); |
669 | my($incstr) = '/Include=($(PERL_INC)'; |
684427cc |
670 | my($name,$sys,@m); |
671 | |
672 | ( $name = $self->{NAME} . "_cflags" ) =~ s/:/_/g ; |
673 | print STDOUT "Unix shell script ".$Config{"$self->{'BASEEXT'}_cflags"}. |
674 | " required to modify CC command for $self->{'BASEEXT'}\n" |
675 | if ($Config{$name}); |
676 | |
09b7f37c |
677 | if ($quals =~ / -[DIUOg]/) { |
678 | while ($quals =~ / -([Og])(\d*)\b/) { |
679 | my($type,$lvl) = ($1,$2); |
680 | $quals =~ s/ -$type$lvl\b\s*//; |
681 | if ($type eq 'g') { $flagoptstr = '/NoOptimize'; } |
682 | else { $flagoptstr = '/Optimize' . (defined($lvl) ? "=$lvl" : ''); } |
683 | } |
684 | while ($quals =~ / -([DIU])(\S+)/) { |
685 | my($type,$def) = ($1,$2); |
686 | $quals =~ s/ -$type$def\s*//; |
687 | $def =~ s/"/""/g; |
688 | if ($type eq 'D') { $definestr .= qq["$def",]; } |
0c2a65fc |
689 | elsif ($type eq 'I') { $incstr .= ',' . $self->fixpath($def,1); } |
09b7f37c |
690 | else { $undefstr .= qq["$def",]; } |
691 | } |
692 | } |
693 | if (length $quals and $quals !~ m!/!) { |
694 | warn "MM_VMS: Ignoring unrecognized CCFLAGS elements \"$quals\"\n"; |
695 | $quals = ''; |
696 | } |
d5e3fa33 |
697 | $definestr .= q["PERL_POLLUTE",] if $self->{POLLUTE}; |
09b7f37c |
698 | if (length $definestr) { chop($definestr); $quals .= "/Define=($definestr)"; } |
699 | if (length $undefstr) { chop($undefstr); $quals .= "/Undef=($undefstr)"; } |
684427cc |
700 | # Deal with $self->{DEFINE} here since some C compilers pay attention |
701 | # to only one /Define clause on command line, so we have to |
09b7f37c |
702 | # conflate the ones from $Config{'ccflags'} and $self->{DEFINE} |
1f47e8e2 |
703 | # ($self->{DEFINE} has already been VMSified in constants() above) |
704 | if ($self->{DEFINE}) { $quals .= $self->{DEFINE}; } |
18541947 |
705 | for my $type (qw(Def Undef)) { |
1f47e8e2 |
706 | my(@terms); |
707 | while ($quals =~ m:/${type}i?n?e?=([^/]+):ig) { |
708 | my $term = $1; |
709 | $term =~ s:^\((.+)\)$:$1:; |
710 | push @terms, $term; |
711 | } |
712 | if ($type eq 'Def') { |
713 | push @terms, qw[ $(DEFINE_VERSION) $(XS_DEFINE_VERSION) ]; |
714 | } |
715 | if (@terms) { |
716 | $quals =~ s:/${type}i?n?e?=[^/]+::ig; |
717 | $quals .= "/${type}ine=(" . join(',',@terms) . ')'; |
718 | } |
684427cc |
719 | } |
720 | |
721 | $libperl or $libperl = $self->{LIBPERL_A} || "libperl.olb"; |
684427cc |
722 | |
723 | # Likewise with $self->{INC} and /Include |
684427cc |
724 | if ($self->{'INC'}) { |
725 | my(@includes) = split(/\s+/,$self->{INC}); |
726 | foreach (@includes) { |
727 | s/^-I//; |
0c2a65fc |
728 | $incstr .= ','.$self->fixpath($_,1); |
684427cc |
729 | } |
730 | } |
5ab4150f |
731 | $quals .= "$incstr)"; |
1f47e8e2 |
732 | # $quals =~ s/,,/,/g; $quals =~ s/\(,/(/g; |
09b7f37c |
733 | $self->{CCFLAGS} = $quals; |
684427cc |
734 | |
e0678a30 |
735 | $self->{PERLTYPE} ||= ''; |
736 | |
09b7f37c |
737 | $self->{OPTIMIZE} ||= $flagoptstr || $Config{'optimize'}; |
738 | if ($self->{OPTIMIZE} !~ m!/!) { |
c1c69de6 |
739 | if ($self->{OPTIMIZE} =~ m!-g!) { $self->{OPTIMIZE} = '/Debug/NoOptimize' } |
09b7f37c |
740 | elsif ($self->{OPTIMIZE} =~ /-O(\d*)/) { |
741 | $self->{OPTIMIZE} = '/Optimize' . (defined($1) ? "=$1" : ''); |
742 | } |
743 | else { |
744 | warn "MM_VMS: Can't parse OPTIMIZE \"$self->{OPTIMIZE}\"; using default\n" if length $self->{OPTIMIZE}; |
745 | $self->{OPTIMIZE} = '/Optimize'; |
746 | } |
747 | } |
8e03a37c |
748 | |
749 | return $self->{CFLAGS} = qq{ |
09b7f37c |
750 | CCFLAGS = $self->{CCFLAGS} |
751 | OPTIMIZE = $self->{OPTIMIZE} |
752 | PERLTYPE = $self->{PERLTYPE} |
8e03a37c |
753 | }; |
754 | } |
755 | |
756 | =item const_cccmd (override) |
757 | |
758 | Adds directives to point C preprocessor to the right place when |
81ff29e3 |
759 | handling #include E<lt>sys/foo.hE<gt> directives. Also constructs CC |
8e03a37c |
760 | command line a bit differently than MM_Unix method. |
684427cc |
761 | |
8e03a37c |
762 | =cut |
763 | |
764 | sub const_cccmd { |
765 | my($self,$libperl) = @_; |
8e03a37c |
766 | my(@m); |
767 | |
768 | return $self->{CONST_CCCMD} if $self->{CONST_CCCMD}; |
769 | return '' unless $self->needs_linking(); |
770 | if ($Config{'vms_cc_type'} eq 'gcc') { |
684427cc |
771 | push @m,' |
772 | .FIRST |
8e03a37c |
773 | ',$self->{NOECHO},'If F$TrnLnm("Sys").eqs."" Then Define/NoLog SYS GNU_CC_Include:[VMS]'; |
774 | } |
775 | elsif ($Config{'vms_cc_type'} eq 'vaxc') { |
776 | push @m,' |
777 | .FIRST |
778 | ',$self->{NOECHO},'If F$TrnLnm("Sys").eqs."" .and. F$TrnLnm("VAXC$Include").eqs."" Then Define/NoLog SYS Sys$Library |
779 | ',$self->{NOECHO},'If F$TrnLnm("Sys").eqs."" .and. F$TrnLnm("VAXC$Include").nes."" Then Define/NoLog SYS VAXC$Include'; |
780 | } |
781 | else { |
782 | push @m,' |
783 | .FIRST |
784 | ',$self->{NOECHO},'If F$TrnLnm("Sys").eqs."" .and. F$TrnLnm("DECC$System_Include").eqs."" Then Define/NoLog SYS ', |
e0678a30 |
785 | ($Config{'archname'} eq 'VMS_AXP' ? 'Sys$Library' : 'DECC$Library_Include'),' |
8e03a37c |
786 | ',$self->{NOECHO},'If F$TrnLnm("Sys").eqs."" .and. F$TrnLnm("DECC$System_Include").nes."" Then Define/NoLog SYS DECC$System_Include'; |
787 | } |
684427cc |
788 | |
8e03a37c |
789 | push(@m, "\n\nCCCMD = $Config{'cc'} \$(CCFLAGS)\$(OPTIMIZE)\n"); |
684427cc |
790 | |
8e03a37c |
791 | $self->{CONST_CCCMD} = join('',@m); |
684427cc |
792 | } |
793 | |
684427cc |
794 | |
8e03a37c |
795 | =item tools_other (override) |
796 | |
479d2113 |
797 | Throw in some dubious extra macros for Makefile args. |
798 | |
799 | Also keep around the old $(SAY) macro in case somebody's using it. |
8e03a37c |
800 | |
801 | =cut |
684427cc |
802 | |
803 | sub tools_other { |
804 | my($self) = @_; |
479d2113 |
805 | |
806 | # XXX Are these necessary? Does anyone override them? They're longer |
807 | # than just typing the literal string. |
808 | my $extra_tools = <<'EXTRA_TOOLS'; |
809 | |
479d2113 |
810 | # Just in case anyone is using the old macro. |
7292dc67 |
811 | USEMACROS = $(MACROSTART) |
dedf98bc |
812 | SAY = $(ECHO) |
479d2113 |
813 | |
814 | EXTRA_TOOLS |
815 | |
816 | return $self->SUPER::tools_other . $extra_tools; |
684427cc |
817 | } |
818 | |
479d2113 |
819 | =item init_dist (override) |
8e03a37c |
820 | |
479d2113 |
821 | VMSish defaults for some values. |
8e03a37c |
822 | |
479d2113 |
823 | macro description default |
684427cc |
824 | |
479d2113 |
825 | ZIPFLAGS flags to pass to ZIP -Vu |
8e03a37c |
826 | |
479d2113 |
827 | COMPRESS compression command to gzip |
828 | use for tarfiles |
829 | SUFFIX suffix to put on -gz |
830 | compressed files |
2ae324a7 |
831 | |
479d2113 |
832 | SHAR shar command to use vms_share |
e0678a30 |
833 | |
479d2113 |
834 | DIST_DEFAULT default target to use to tardist |
835 | create a distribution |
836 | |
837 | DISTVNAME Use VERSION_SYM instead of $(DISTNAME)-$(VERSION_SYM) |
838 | VERSION for the name |
839 | |
840 | =cut |
841 | |
842 | sub init_dist { |
843 | my($self) = @_; |
844 | $self->{ZIPFLAGS} ||= '-Vu'; |
845 | $self->{COMPRESS} ||= 'gzip'; |
846 | $self->{SUFFIX} ||= '-gz'; |
847 | $self->{SHAR} ||= 'vms_share'; |
848 | $self->{DIST_DEFAULT} ||= 'zipdist'; |
849 | |
850 | $self->SUPER::init_dist; |
851 | |
852 | $self->{DISTVNAME} = "$self->{DISTNAME}-$self->{VERSION_SYM}"; |
684427cc |
853 | } |
854 | |
8e03a37c |
855 | =item c_o (override) |
684427cc |
856 | |
8e03a37c |
857 | Use VMS syntax on command line. In particular, $(DEFINE) and |
858 | $(PERL_INC) have been pulled into $(CCCMD). Also use MM[SK] macros. |
859 | |
860 | =cut |
684427cc |
861 | |
862 | sub c_o { |
863 | my($self) = @_; |
684427cc |
864 | return '' unless $self->needs_linking(); |
865 | ' |
866 | .c$(OBJ_EXT) : |
867 | $(CCCMD) $(CCCDLFLAGS) $(MMS$TARGET_NAME).c |
8e03a37c |
868 | |
869 | .cpp$(OBJ_EXT) : |
870 | $(CCCMD) $(CCCDLFLAGS) $(MMS$TARGET_NAME).cpp |
871 | |
872 | .cxx$(OBJ_EXT) : |
873 | $(CCCMD) $(CCCDLFLAGS) $(MMS$TARGET_NAME).cxx |
874 | |
684427cc |
875 | '; |
876 | } |
877 | |
8e03a37c |
878 | =item xs_c (override) |
879 | |
880 | Use MM[SK] macros. |
881 | |
882 | =cut |
883 | |
684427cc |
884 | sub xs_c { |
885 | my($self) = @_; |
684427cc |
886 | return '' unless $self->needs_linking(); |
887 | ' |
888 | .xs.c : |
7292dc67 |
889 | $(XSUBPPRUN) $(XSPROTOARG) $(XSUBPPARGS) $(MMS$TARGET_NAME).xs >$(MMS$TARGET) |
684427cc |
890 | '; |
891 | } |
892 | |
8e03a37c |
893 | =item xs_o (override) |
894 | |
895 | Use MM[SK] macros, and VMS command line for C compiler. |
896 | |
897 | =cut |
898 | |
684427cc |
899 | sub xs_o { # many makes are too dumb to use xs_c then c_o |
900 | my($self) = @_; |
684427cc |
901 | return '' unless $self->needs_linking(); |
902 | ' |
903 | .xs$(OBJ_EXT) : |
7292dc67 |
904 | $(XSUBPPRUN) $(XSPROTOARG) $(XSUBPPARGS) $(MMS$TARGET_NAME).xs >$(MMS$TARGET_NAME).c |
684427cc |
905 | $(CCCMD) $(CCCDLFLAGS) $(MMS$TARGET_NAME).c |
906 | '; |
907 | } |
908 | |
684427cc |
909 | |
8e03a37c |
910 | =item dlsyms (override) |
911 | |
912 | Create VMS linker options files specifying universal symbols for this |
913 | extension's shareable image, and listing other shareable images or |
914 | libraries to which it should be linked. |
915 | |
916 | =cut |
684427cc |
917 | |
918 | sub dlsyms { |
919 | my($self,%attribs) = @_; |
0d8023a2 |
920 | |
921 | return '' unless $self->needs_linking(); |
922 | |
684427cc |
923 | my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {}; |
a5f75d66 |
924 | my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || []; |
762efda7 |
925 | my($funclist) = $attribs{FUNCLIST} || $self->{FUNCLIST} || []; |
684427cc |
926 | my(@m); |
927 | |
a5f75d66 |
928 | unless ($self->{SKIPHASH}{'dynamic'}) { |
929 | push(@m,' |
09b7f37c |
930 | dynamic :: $(INST_ARCHAUTODIR)$(BASEEXT).opt |
5ab4150f |
931 | $(NOECHO) $(NOOP) |
a5f75d66 |
932 | '); |
a5f75d66 |
933 | } |
684427cc |
934 | |
935 | push(@m,' |
936 | static :: $(INST_ARCHAUTODIR)$(BASEEXT).opt |
5ab4150f |
937 | $(NOECHO) $(NOOP) |
684427cc |
938 | ') unless $self->{SKIPHASH}{'static'}; |
939 | |
f0585323 |
940 | push @m,' |
684427cc |
941 | $(INST_ARCHAUTODIR)$(BASEEXT).opt : $(BASEEXT).opt |
942 | $(CP) $(MMS$SOURCE) $(MMS$TARGET) |
684427cc |
943 | |
c07a80fd |
944 | $(BASEEXT).opt : Makefile.PL |
f6d6199c |
945 | $(PERLRUN) -e "use ExtUtils::Mksymlists;" - |
c07a80fd |
946 | ',qq[-e "Mksymlists('NAME' => '$self->{NAME}', 'DL_FUNCS' => ], |
762efda7 |
947 | neatvalue($funcs),q[, 'DL_VARS' => ],neatvalue($vars), |
f0585323 |
948 | q[, 'FUNCLIST' => ],neatvalue($funclist),qq[)"\n]; |
949 | |
950 | push @m, ' $(PERL) -e "print ""$(INST_STATIC)/Include='; |
951 | if ($self->{OBJECT} =~ /\bBASEEXT\b/ or |
b6837a3b |
952 | $self->{OBJECT} =~ /\b$self->{BASEEXT}\b/i) { |
953 | push @m, ($Config{d_vms_case_sensitive_symbols} |
954 | ? uc($self->{BASEEXT}) :'$(BASEEXT)'); |
955 | } |
f0585323 |
956 | else { # We don't have a "main" object file, so pull 'em all in |
b6837a3b |
957 | # Upcase module names if linker is being case-sensitive |
958 | my($upcase) = $Config{d_vms_case_sensitive_symbols}; |
f0585323 |
959 | my(@omods) = map { s/\.[^.]*$//; # Trim off file type |
960 | s[\$\(\w+_EXT\)][]; # even as a macro |
961 | s/.*[:>\/\]]//; # Trim off dir spec |
b6837a3b |
962 | $upcase ? uc($_) : $_; |
963 | } split ' ', $self->eliminate_macros($self->{OBJECT}); |
e3830a4e |
964 | my($tmp,@lines,$elt) = ''; |
62ecdc92 |
965 | $tmp = shift @omods; |
f0585323 |
966 | foreach $elt (@omods) { |
967 | $tmp .= ",$elt"; |
968 | if (length($tmp) > 80) { push @lines, $tmp; $tmp = ''; } |
969 | } |
970 | push @lines, $tmp; |
971 | push @m, '(', join( qq[, -\\n\\t"";" >>\$(MMS\$TARGET)\n\t\$(PERL) -e "print ""], @lines),')'; |
972 | } |
973 | push @m, '\n$(INST_STATIC)/Library\n"";" >>$(MMS$TARGET)',"\n"; |
684427cc |
974 | |
55497cff |
975 | if (length $self->{LDLOADLIBS}) { |
976 | my($lib); my($line) = ''; |
977 | foreach $lib (split ' ', $self->{LDLOADLIBS}) { |
978 | $lib =~ s%\$%\\\$%g; # Escape '$' in VMS filespecs |
979 | if (length($line) + length($lib) > 160) { |
9607fc9c |
980 | push @m, "\t\$(PERL) -e \"print qq{$line}\" >>\$(MMS\$TARGET)\n"; |
55497cff |
981 | $line = $lib . '\n'; |
982 | } |
983 | else { $line .= $lib . '\n'; } |
984 | } |
9607fc9c |
985 | push @m, "\t\$(PERL) -e \"print qq{$line}\" >>\$(MMS\$TARGET)\n" if $line; |
55497cff |
986 | } |
987 | |
684427cc |
988 | join('',@m); |
55497cff |
989 | |
684427cc |
990 | } |
991 | |
8e03a37c |
992 | =item dynamic_lib (override) |
993 | |
994 | Use VMS Link command. |
684427cc |
995 | |
8e03a37c |
996 | =cut |
684427cc |
997 | |
998 | sub dynamic_lib { |
999 | my($self, %attribs) = @_; |
684427cc |
1000 | return '' unless $self->needs_linking(); #might be because of a subdir |
1001 | |
0d8023a2 |
1002 | return '' unless $self->has_link_code(); |
684427cc |
1003 | |
c07a80fd |
1004 | my($otherldflags) = $attribs{OTHERLDFLAGS} || ""; |
1005 | my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || ""; |
17f28c40 |
1006 | my $shr = $Config{'dbgprefix'} . 'PerlShr'; |
684427cc |
1007 | my(@m); |
1008 | push @m," |
1009 | |
1010 | OTHERLDFLAGS = $otherldflags |
c07a80fd |
1011 | INST_DYNAMIC_DEP = $inst_dynamic_dep |
684427cc |
1012 | |
1013 | "; |
1014 | push @m, ' |
7292dc67 |
1015 | $(INST_DYNAMIC) : $(INST_STATIC) $(PERL_INC)perlshr_attr.opt $(INST_ARCHAUTODIR)$(DFSEP).exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(INST_DYNAMIC_DEP) |
0c2a65fc |
1016 | If F$TrnLNm("',$shr,'").eqs."" Then Define/NoLog/User ',"$shr Sys\$Share:$shr.$Config{'dlext'}",' |
09b7f37c |
1017 | Link $(LDFLAGS) /Shareable=$(MMS$TARGET)$(OTHERLDFLAGS) $(BASEEXT).opt/Option,$(PERL_INC)perlshr_attr.opt/Option |
684427cc |
1018 | '; |
1019 | |
684427cc |
1020 | join('',@m); |
1021 | } |
1022 | |
8e03a37c |
1023 | |
1024 | =item static_lib (override) |
1025 | |
1026 | Use VMS commands to manipulate object library. |
1027 | |
1028 | =cut |
684427cc |
1029 | |
1030 | sub static_lib { |
1031 | my($self) = @_; |
684427cc |
1032 | return '' unless $self->needs_linking(); |
1033 | |
1034 | return ' |
1035 | $(INST_STATIC) : |
5ab4150f |
1036 | $(NOECHO) $(NOOP) |
684427cc |
1037 | ' unless ($self->{OBJECT} or @{$self->{C} || []} or $self->{MYEXTLIB}); |
1038 | |
0c2a65fc |
1039 | my(@m,$lib); |
684427cc |
1040 | push @m,' |
1041 | # Rely on suffix rule for update action |
7292dc67 |
1042 | $(OBJECT) : $(INST_ARCHAUTODIR)$(DFSEP).exists |
684427cc |
1043 | |
1044 | $(INST_STATIC) : $(OBJECT) $(MYEXTLIB) |
1045 | '; |
022735b4 |
1046 | # If this extension has its own library (eg SDBM_File) |
684427cc |
1047 | # then copy that to $(INST_STATIC) and add $(OBJECT) into it. |
17f28c40 |
1048 | push(@m, "\t",'$(CP) $(MYEXTLIB) $(MMS$TARGET)',"\n") if $self->{MYEXTLIB}; |
1049 | |
1050 | push(@m,"\t",'If F$Search("$(MMS$TARGET)").eqs."" Then Library/Object/Create $(MMS$TARGET)',"\n"); |
684427cc |
1051 | |
bf99883d |
1052 | # if there was a library to copy, then we can't use MMS$SOURCE_LIST, |
1053 | # 'cause it's a library and you can't stick them in other libraries. |
1054 | # In that case, we use $OBJECT instead and hope for the best |
1055 | if ($self->{MYEXTLIB}) { |
7292dc67 |
1056 | push(@m,"\t",'Library/Object/Replace $(MMS$TARGET) $(OBJECT)',"\n"); |
bf99883d |
1057 | } else { |
17f28c40 |
1058 | push(@m,"\t",'Library/Object/Replace $(MMS$TARGET) $(MMS$SOURCE_LIST)',"\n"); |
bf99883d |
1059 | } |
1060 | |
562a7b0c |
1061 | push @m, "\t\$(NOECHO) \$(PERL) -e 1 >\$(INST_ARCHAUTODIR)extralibs.ld\n"; |
1062 | foreach $lib (split ' ', $self->{EXTRALIBS}) { |
0c2a65fc |
1063 | push(@m,"\t",'$(NOECHO) $(PERL) -e "print qq{',$lib,'\n}" >>$(INST_ARCHAUTODIR)extralibs.ld',"\n"); |
1064 | } |
684427cc |
1065 | join('',@m); |
1066 | } |
1067 | |
1068 | |
7292dc67 |
1069 | =item extra_clean_files |
479d2113 |
1070 | |
7292dc67 |
1071 | Clean up some OS specific files. Plus the temp file used to shorten |
1072 | a lot of commands. |
479d2113 |
1073 | |
1074 | =cut |
1075 | |
7292dc67 |
1076 | sub extra_clean_files { |
1077 | return qw( |
1078 | *.Map *.Dmp *.Lis *.cpp *.$(DLEXT) *.Opt $(BASEEXT).bso |
1079 | .MM_Tmp |
1080 | ); |
479d2113 |
1081 | } |
1082 | |
1083 | |
7292dc67 |
1084 | =item zipfile_target |
684427cc |
1085 | |
7292dc67 |
1086 | =item tarfile_target |
8e03a37c |
1087 | |
7292dc67 |
1088 | =item shdist_target |
8e03a37c |
1089 | |
479d2113 |
1090 | Syntax for invoking shar, tar and zip differs from that for Unix. |
684427cc |
1091 | |
479d2113 |
1092 | =cut |
684427cc |
1093 | |
479d2113 |
1094 | sub zipfile_target { |
1095 | my($self) = shift; |
62ecdc92 |
1096 | |
479d2113 |
1097 | return <<'MAKE_FRAG'; |
8e03a37c |
1098 | $(DISTVNAME).zip : distdir |
684427cc |
1099 | $(PREOP) |
2ae324a7 |
1100 | $(ZIP) "$(ZIPFLAGS)" $(MMS$TARGET) [.$(DISTVNAME)...]*.*; |
684427cc |
1101 | $(RM_RF) $(DISTVNAME) |
1102 | $(POSTOP) |
479d2113 |
1103 | MAKE_FRAG |
1104 | } |
684427cc |
1105 | |
479d2113 |
1106 | sub tarfile_target { |
1107 | my($self) = shift; |
1108 | |
1109 | return <<'MAKE_FRAG'; |
f1387719 |
1110 | $(DISTVNAME).tar$(SUFFIX) : distdir |
1111 | $(PREOP) |
1112 | $(TO_UNIX) |
62ecdc92 |
1113 | $(TAR) "$(TARFLAGS)" $(DISTVNAME).tar [.$(DISTVNAME)...] |
f1387719 |
1114 | $(RM_RF) $(DISTVNAME) |
1115 | $(COMPRESS) $(DISTVNAME).tar |
1116 | $(POSTOP) |
479d2113 |
1117 | MAKE_FRAG |
1118 | } |
1119 | |
1120 | sub shdist_target { |
1121 | my($self) = shift; |
f1387719 |
1122 | |
479d2113 |
1123 | return <<'MAKE_FRAG'; |
684427cc |
1124 | shdist : distdir |
1125 | $(PREOP) |
479d2113 |
1126 | $(SHAR) [.$(DISTVNAME)...]*.*; $(DISTVNAME).share |
684427cc |
1127 | $(RM_RF) $(DISTVNAME) |
1128 | $(POSTOP) |
479d2113 |
1129 | MAKE_FRAG |
684427cc |
1130 | } |
1131 | |
684427cc |
1132 | |
684427cc |
1133 | # --- Test and Installation Sections --- |
1134 | |
8e03a37c |
1135 | =item install (override) |
1136 | |
1137 | Work around DCL's 255 character limit several times,and use |
1138 | VMS-style command line quoting in a few cases. |
684427cc |
1139 | |
8e03a37c |
1140 | =cut |
684427cc |
1141 | |
1142 | sub install { |
1143 | my($self, %attribs) = @_; |
7292dc67 |
1144 | my(@m); |
c07a80fd |
1145 | |
1146 | push @m, q[ |
a5f75d66 |
1147 | install :: all pure_install doc_install |
5ab4150f |
1148 | $(NOECHO) $(NOOP) |
a5f75d66 |
1149 | |
1150 | install_perl :: all pure_perl_install doc_perl_install |
5ab4150f |
1151 | $(NOECHO) $(NOOP) |
a5f75d66 |
1152 | |
1153 | install_site :: all pure_site_install doc_site_install |
5ab4150f |
1154 | $(NOECHO) $(NOOP) |
a5f75d66 |
1155 | |
a5f75d66 |
1156 | pure_install :: pure_$(INSTALLDIRS)_install |
5ab4150f |
1157 | $(NOECHO) $(NOOP) |
a5f75d66 |
1158 | |
1159 | doc_install :: doc_$(INSTALLDIRS)_install |
479d2113 |
1160 | $(NOECHO) $(NOOP) |
a5f75d66 |
1161 | |
1162 | pure__install : pure_site_install |
479d2113 |
1163 | $(NOECHO) $(ECHO) "INSTALLDIRS not defined, defaulting to INSTALLDIRS=site" |
a5f75d66 |
1164 | |
1165 | doc__install : doc_site_install |
479d2113 |
1166 | $(NOECHO) $(ECHO) "INSTALLDIRS not defined, defaulting to INSTALLDIRS=site" |
a5f75d66 |
1167 | |
1168 | # This hack brought to you by DCL's 255-character command line limit |
1169 | pure_perl_install :: |
e0678a30 |
1170 | $(NOECHO) $(PERLRUN) "-MFile::Spec" -e "print 'read '.File::Spec->catfile('$(PERL_ARCHLIB)','auto','$(FULLEXT)','.packlist').' '" >.MM_tmp |
5e719f03 |
1171 | $(NOECHO) $(PERLRUN) "-MFile::Spec" -e "print 'write '.File::Spec->catfile('$(DESTINSTALLARCHLIB)','auto','$(FULLEXT)','.packlist').' '" >>.MM_tmp |
1172 | $(NOECHO) $(ECHO_N) "$(INST_LIB) $(DESTINSTALLPRIVLIB) " >>.MM_tmp |
1173 | $(NOECHO) $(ECHO_N) "$(INST_ARCHLIB) $(DESTINSTALLARCHLIB) " >>.MM_tmp |
1174 | $(NOECHO) $(ECHO_N) "$(INST_BIN) $(DESTINSTALLBIN) " >>.MM_tmp |
1175 | $(NOECHO) $(ECHO_N) "$(INST_SCRIPT) $(DESTINSTALLSCRIPT) " >>.MM_tmp |
1176 | $(NOECHO) $(ECHO_N) "$(INST_MAN1DIR) $(DESTINSTALLMAN1DIR) " >>.MM_tmp |
1177 | $(NOECHO) $(ECHO_N) "$(INST_MAN3DIR) $(DESTINSTALLMAN3DIR) " >>.MM_tmp |
479d2113 |
1178 | $(NOECHO) $(MOD_INSTALL) <.MM_tmp |
1179 | $(NOECHO) $(RM_F) .MM_tmp |
1180 | $(NOECHO) $(WARN_IF_OLD_PACKLIST) ].$self->catfile($self->{SITEARCHEXP},'auto',$self->{FULLEXT},'.packlist').q[ |
a5f75d66 |
1181 | |
1182 | # Likewise |
1183 | pure_site_install :: |
e0678a30 |
1184 | $(NOECHO) $(PERLRUN) "-MFile::Spec" -e "print 'read '.File::Spec->catfile('$(SITEARCHEXP)','auto','$(FULLEXT)','.packlist').' '" >.MM_tmp |
5e719f03 |
1185 | $(NOECHO) $(PERLRUN) "-MFile::Spec" -e "print 'write '.File::Spec->catfile('$(DESTINSTALLSITEARCH)','auto','$(FULLEXT)','.packlist').' '" >>.MM_tmp |
1186 | $(NOECHO) $(ECHO_N) "$(INST_LIB) $(DESTINSTALLSITELIB) " >>.MM_tmp |
1187 | $(NOECHO) $(ECHO_N) "$(INST_ARCHLIB) $(DESTINSTALLSITEARCH) " >>.MM_tmp |
1188 | $(NOECHO) $(ECHO_N) "$(INST_BIN) $(DESTINSTALLSITEBIN) " >>.MM_tmp |
1189 | $(NOECHO) $(ECHO_N) "$(INST_SCRIPT) $(DESTINSTALLSCRIPT) " >>.MM_tmp |
1190 | $(NOECHO) $(ECHO_N) "$(INST_MAN1DIR) $(DESTINSTALLSITEMAN1DIR) " >>.MM_tmp |
1191 | $(NOECHO) $(ECHO_N) "$(INST_MAN3DIR) $(DESTINSTALLSITEMAN3DIR) " >>.MM_tmp |
479d2113 |
1192 | $(NOECHO) $(MOD_INSTALL) <.MM_tmp |
1193 | $(NOECHO) $(RM_F) .MM_tmp |
1194 | $(NOECHO) $(WARN_IF_OLD_PACKLIST) ].$self->catfile($self->{PERL_ARCHLIB},'auto',$self->{FULLEXT},'.packlist').q[ |
a5f75d66 |
1195 | |
5c161494 |
1196 | pure_vendor_install :: |
479d2113 |
1197 | $(NOECHO) $(PERLRUN) "-MFile::Spec" -e "print 'read '.File::Spec->catfile('$(VENDORARCHEXP)','auto','$(FULLEXT)','.packlist').' '" >.MM_tmp |
5e719f03 |
1198 | $(NOECHO) $(PERLRUN) "-MFile::Spec" -e "print 'write '.File::Spec->catfile('$(DESTINSTALLVENDORARCH)','auto','$(FULLEXT)','.packlist').' '" >>.MM_tmp |
1199 | $(NOECHO) $(ECHO_N) "$(INST_LIB) $(DESTINSTALLVENDORLIB) " >>.MM_tmp |
1200 | $(NOECHO) $(ECHO_N) "$(INST_ARCHLIB) $(DESTINSTALLVENDORARCH) " >>.MM_tmp |
1201 | $(NOECHO) $(ECHO_N) "$(INST_BIN) $(DESTINSTALLVENDORBIN) " >>.MM_tmp |
1202 | $(NOECHO) $(ECHO_N) "$(INST_SCRIPT) $(DESTINSTALLSCRIPT) " >>.MM_tmp |
1203 | $(NOECHO) $(ECHO_N) "$(INST_MAN1DIR) $(DESTINSTALLVENDORMAN1DIR) " >>.MM_tmp |
1204 | $(NOECHO) $(ECHO_N) "$(INST_MAN3DIR) $(DESTINSTALLVENDORMAN3DIR) " >>.MM_tmp |
479d2113 |
1205 | $(NOECHO) $(MOD_INSTALL) <.MM_tmp |
1206 | $(NOECHO) $(RM_F) .MM_tmp |
5c161494 |
1207 | |
a5f75d66 |
1208 | # Ditto |
1209 | doc_perl_install :: |
5e719f03 |
1210 | $(NOECHO) $(ECHO) "Appending installation info to ].$self->catfile($self->{DESTINSTALLARCHLIB}, 'perllocal.pod').q[" |
1211 | $(NOECHO) $(MKPATH) $(DESTINSTALLARCHLIB) |
e3aa3ecb |
1212 | $(NOECHO) $(ECHO_N) "installed into|$(INSTALLPRIVLIB)|" >.MM_tmp |
1213 | $(NOECHO) $(ECHO_N) "LINKTYPE|$(LINKTYPE)|VERSION|$(VERSION)|EXE_FILES|$(EXE_FILES) " >>.MM_tmp |
7292dc67 |
1214 | $(NOECHO) $(DOC_INSTALL) "Module" "$(NAME)" <.MM_tmp >>].$self->catfile($self->{DESTINSTALLARCHLIB},'perllocal.pod').q[ |
479d2113 |
1215 | $(NOECHO) $(RM_F) .MM_tmp |
a5f75d66 |
1216 | |
1217 | # And again |
1218 | doc_site_install :: |
5e719f03 |
1219 | $(NOECHO) $(ECHO) "Appending installation info to ].$self->catfile($self->{DESTINSTALLARCHLIB}, 'perllocal.pod').q[" |
1220 | $(NOECHO) $(MKPATH) $(DESTINSTALLARCHLIB) |
e3aa3ecb |
1221 | $(NOECHO) $(ECHO_N) "installed into|$(INSTALLSITELIB)|" >.MM_tmp |
1222 | $(NOECHO) $(ECHO_N) "LINKTYPE|$(LINKTYPE)|VERSION|$(VERSION)|EXE_FILES|$(EXE_FILES) " >>.MM_tmp |
7292dc67 |
1223 | $(NOECHO) $(DOC_INSTALL) "Module" "$(NAME)" <.MM_tmp >>].$self->catfile($self->{DESTINSTALLARCHLIB},'perllocal.pod').q[ |
479d2113 |
1224 | $(NOECHO) $(RM_F) .MM_tmp |
a5f75d66 |
1225 | |
5c161494 |
1226 | doc_vendor_install :: |
5e719f03 |
1227 | $(NOECHO) $(ECHO) "Appending installation info to ].$self->catfile($self->{DESTINSTALLARCHLIB}, 'perllocal.pod').q[" |
1228 | $(NOECHO) $(MKPATH) $(DESTINSTALLARCHLIB) |
e3aa3ecb |
1229 | $(NOECHO) $(ECHO_N) "installed into|$(INSTALLVENDORLIB)|" >.MM_tmp |
1230 | $(NOECHO) $(ECHO_N) "LINKTYPE|$(LINKTYPE)|VERSION|$(VERSION)|EXE_FILES|$(EXE_FILES) " >>.MM_tmp |
7292dc67 |
1231 | $(NOECHO) $(DOC_INSTALL) "Module" "$(NAME)" <.MM_tmp >>].$self->catfile($self->{DESTINSTALLARCHLIB},'perllocal.pod').q[ |
479d2113 |
1232 | $(NOECHO) $(RM_F) .MM_tmp |
5c161494 |
1233 | |
c07a80fd |
1234 | ]; |
1235 | |
a5f75d66 |
1236 | push @m, q[ |
1237 | uninstall :: uninstall_from_$(INSTALLDIRS)dirs |
5ab4150f |
1238 | $(NOECHO) $(NOOP) |
a5f75d66 |
1239 | |
1240 | uninstall_from_perldirs :: |
479d2113 |
1241 | $(NOECHO) $(UNINSTALL) ].$self->catfile($self->{PERL_ARCHLIB},'auto',$self->{FULLEXT},'.packlist').q[ |
1242 | $(NOECHO) $(ECHO) "Uninstall is now deprecated and makes no actual changes." |
1243 | $(NOECHO) $(ECHO) "Please check the list above carefully for errors, and manually remove" |
1244 | $(NOECHO) $(ECHO) "the appropriate files. Sorry for the inconvenience." |
a5f75d66 |
1245 | |
1246 | uninstall_from_sitedirs :: |
431b0fc4 |
1247 | $(NOECHO) $(UNINSTALL) ].$self->catfile($self->{SITEARCHEXP},'auto',$self->{FULLEXT},'.packlist').q[ |
479d2113 |
1248 | $(NOECHO) $(ECHO) "Uninstall is now deprecated and makes no actual changes." |
1249 | $(NOECHO) $(ECHO) "Please check the list above carefully for errors, and manually remove" |
1250 | $(NOECHO) $(ECHO) "the appropriate files. Sorry for the inconvenience." |
774d564b |
1251 | ]; |
684427cc |
1252 | |
a5f75d66 |
1253 | join('',@m); |
684427cc |
1254 | } |
1255 | |
8e03a37c |
1256 | =item perldepend (override) |
1257 | |
1258 | Use VMS-style syntax for files; it's cheaper to just do it directly here |
97abc6ad |
1259 | than to have the MM_Unix method call C<catfile> repeatedly. Also, if |
8e03a37c |
1260 | we have to rebuild Config.pm, use MM[SK] to do it. |
1261 | |
1262 | =cut |
684427cc |
1263 | |
1264 | sub perldepend { |
1265 | my($self) = @_; |
684427cc |
1266 | my(@m); |
1267 | |
1268 | push @m, ' |
8c7f0036 |
1269 | $(OBJECT) : $(PERL_INC)EXTERN.h, $(PERL_INC)INTERN.h, $(PERL_INC)XSUB.h |
1270 | $(OBJECT) : $(PERL_INC)av.h, $(PERL_INC)cc_runtime.h, $(PERL_INC)config.h |
1271 | $(OBJECT) : $(PERL_INC)cop.h, $(PERL_INC)cv.h, $(PERL_INC)embed.h |
2530b651 |
1272 | $(OBJECT) : $(PERL_INC)embedvar.h, $(PERL_INC)form.h |
8c7f0036 |
1273 | $(OBJECT) : $(PERL_INC)gv.h, $(PERL_INC)handy.h, $(PERL_INC)hv.h |
1274 | $(OBJECT) : $(PERL_INC)intrpvar.h, $(PERL_INC)iperlsys.h, $(PERL_INC)keywords.h |
1275 | $(OBJECT) : $(PERL_INC)mg.h, $(PERL_INC)nostdio.h, $(PERL_INC)op.h |
2530b651 |
1276 | $(OBJECT) : $(PERL_INC)opcode.h, $(PERL_INC)patchlevel.h |
1277 | $(OBJECT) : $(PERL_INC)perl.h, $(PERL_INC)perlio.h |
1278 | $(OBJECT) : $(PERL_INC)perlsdio.h, $(PERL_INC)perlvars.h |
8c7f0036 |
1279 | $(OBJECT) : $(PERL_INC)perly.h, $(PERL_INC)pp.h, $(PERL_INC)pp_proto.h |
1280 | $(OBJECT) : $(PERL_INC)proto.h, $(PERL_INC)regcomp.h, $(PERL_INC)regexp.h |
1281 | $(OBJECT) : $(PERL_INC)regnodes.h, $(PERL_INC)scope.h, $(PERL_INC)sv.h |
277189c8 |
1282 | $(OBJECT) : $(PERL_INC)thread.h, $(PERL_INC)util.h, $(PERL_INC)vmsish.h |
684427cc |
1283 | |
1284 | ' if $self->{OBJECT}; |
1285 | |
8e03a37c |
1286 | if ($self->{PERL_SRC}) { |
1287 | my(@macros); |
479d2113 |
1288 | my($mmsquals) = '$(USEMAKEFILE)[.vms]$(FIRST_MAKEFILE)'; |
e0678a30 |
1289 | push(@macros,'__AXP__=1') if $Config{'archname'} eq 'VMS_AXP'; |
8e03a37c |
1290 | push(@macros,'DECC=1') if $Config{'vms_cc_type'} eq 'decc'; |
1291 | push(@macros,'GNUC=1') if $Config{'vms_cc_type'} eq 'gcc'; |
1292 | push(@macros,'SOCKET=1') if $Config{'d_has_sockets'}; |
1293 | push(@macros,qq["CC=$Config{'cc'}"]) if $Config{'cc'} =~ m!/!; |
1294 | $mmsquals .= '$(USEMACROS)' . join(',',@macros) . '$(MACROEND)' if @macros; |
1295 | push(@m,q[ |
684427cc |
1296 | # Check for unpropagated config.sh changes. Should never happen. |
1297 | # We do NOT just update config.h because that is not sufficient. |
1298 | # An out of date config.h is not fatal but complains loudly! |
97abc6ad |
1299 | $(PERL_INC)config.h : $(PERL_SRC)config.sh |
22d4bb9c |
1300 | $(NOOP) |
684427cc |
1301 | |
97abc6ad |
1302 | $(PERL_ARCHLIB)Config.pm : $(PERL_SRC)config.sh |
1303 | $(NOECHO) Write Sys$Error "$(PERL_ARCHLIB)Config.pm may be out of date with config.h or genconfig.pl" |
684427cc |
1304 | olddef = F$Environment("Default") |
1305 | Set Default $(PERL_SRC) |
aa689395 |
1306 | $(MMS)],$mmsquals,); |
1307 | if ($self->{PERL_ARCHLIB} =~ m|\[-| && $self->{PERL_SRC} =~ m|(\[-+)|) { |
b7b1864f |
1308 | my($prefix,$target) = ($1,$self->fixpath('$(PERL_ARCHLIB)Config.pm',0)); |
aa689395 |
1309 | $target =~ s/\Q$prefix/[/; |
1310 | push(@m," $target"); |
1311 | } |
1312 | else { push(@m,' $(MMS$TARGET)'); } |
1313 | push(@m,q[ |
8e03a37c |
1314 | Set Default 'olddef' |
1315 | ]); |
1316 | } |
684427cc |
1317 | |
b7b1864f |
1318 | push(@m, join(" ", map($self->fixpath($_,0),values %{$self->{XS}}))." : \$(XSUBPPDEPS)\n") |
684427cc |
1319 | if %{$self->{XS}}; |
1320 | |
1321 | join('',@m); |
1322 | } |
1323 | |
684427cc |
1324 | |
8e03a37c |
1325 | =item makeaperl (override) |
1326 | |
1327 | Undertake to build a new set of Perl images using VMS commands. Since |
1328 | VMS does dynamic loading, it's not necessary to statically link each |
1329 | extension into the Perl image, so this isn't the normal build path. |
1330 | Consequently, it hasn't really been tested, and may well be incomplete. |
1331 | |
1332 | =cut |
684427cc |
1333 | |
57b1a898 |
1334 | use vars qw(%olbs); |
18541947 |
1335 | |
684427cc |
1336 | sub makeaperl { |
1337 | my($self, %attribs) = @_; |
479d2113 |
1338 | my($makefilename, $searchdirs, $static, $extra, $perlinc, $target, $tmpdir, $libperl) = |
684427cc |
1339 | @attribs{qw(MAKE DIRS STAT EXTRA INCL TARGET TMP LIBPERL)}; |
1340 | my(@m); |
1341 | push @m, " |
1342 | # --- MakeMaker makeaperl section --- |
1343 | MAP_TARGET = $target |
684427cc |
1344 | "; |
1345 | return join '', @m if $self->{PARENT}; |
1346 | |
1347 | my($dir) = join ":", @{$self->{DIR}}; |
1348 | |
1349 | unless ($self->{MAKEAPERL}) { |
1350 | push @m, q{ |
684427cc |
1351 | $(MAKE_APERL_FILE) : $(FIRST_MAKEFILE) |
479d2113 |
1352 | $(NOECHO) $(ECHO) "Writing ""$(MMS$TARGET)"" for this $(MAP_TARGET)" |
f6d6199c |
1353 | $(NOECHO) $(PERLRUNINST) \ |
684427cc |
1354 | Makefile.PL DIR=}, $dir, q{ \ |
479d2113 |
1355 | FIRST_MAKEFILE=$(MAKE_APERL_FILE) LINKTYPE=static \ |
d5e3fa33 |
1356 | MAKEAPERL=1 NORECURS=1 }; |
1357 | |
1358 | push @m, map(q[ \\\n\t\t"$_"], @ARGV),q{ |
684427cc |
1359 | |
0d8023a2 |
1360 | $(MAP_TARGET) :: $(MAKE_APERL_FILE) |
7292dc67 |
1361 | $(MAKE)$(USEMAKEFILE)$(MAKE_APERL_FILE) static $(MMS$TARGET) |
0d8023a2 |
1362 | }; |
684427cc |
1363 | push @m, "\n"; |
1364 | |
1365 | return join '', @m; |
1366 | } |
1367 | |
1368 | |
0c2a65fc |
1369 | my($linkcmd,@optlibs,@staticpkgs,$extralist,$targdir,$libperldir,%libseen); |
1370 | local($_); |
684427cc |
1371 | |
1372 | # The front matter of the linkcommand... |
1373 | $linkcmd = join ' ', $Config{'ld'}, |
1374 | grep($_, @Config{qw(large split ldflags ccdlflags)}); |
1375 | $linkcmd =~ s/\s+/ /g; |
1376 | |
1377 | # Which *.olb files could we make use of... |
18541947 |
1378 | local(%olbs); # XXX can this be lexical? |
684427cc |
1379 | $olbs{$self->{INST_ARCHAUTODIR}} = "$self->{BASEEXT}\$(LIB_EXT)"; |
8e03a37c |
1380 | require File::Find; |
684427cc |
1381 | File::Find::find(sub { |
1382 | return unless m/\Q$self->{LIB_EXT}\E$/; |
1383 | return if m/^libperl/; |
f1387719 |
1384 | |
1385 | if( exists $self->{INCLUDE_EXT} ){ |
1386 | my $found = 0; |
1387 | my $incl; |
1388 | my $xx; |
1389 | |
1390 | ($xx = $File::Find::name) =~ s,.*?/auto/,,; |
1391 | $xx =~ s,/?$_,,; |
1392 | $xx =~ s,/,::,g; |
1393 | |
1394 | # Throw away anything not explicitly marked for inclusion. |
1395 | # DynaLoader is implied. |
1396 | foreach $incl ((@{$self->{INCLUDE_EXT}},'DynaLoader')){ |
1397 | if( $xx eq $incl ){ |
1398 | $found++; |
1399 | last; |
1400 | } |
1401 | } |
1402 | return unless $found; |
1403 | } |
1404 | elsif( exists $self->{EXCLUDE_EXT} ){ |
1405 | my $excl; |
1406 | my $xx; |
1407 | |
1408 | ($xx = $File::Find::name) =~ s,.*?/auto/,,; |
1409 | $xx =~ s,/?$_,,; |
1410 | $xx =~ s,/,::,g; |
1411 | |
1412 | # Throw away anything explicitly marked for exclusion |
1413 | foreach $excl (@{$self->{EXCLUDE_EXT}}){ |
1414 | return if( $xx eq $excl ); |
1415 | } |
1416 | } |
1417 | |
684427cc |
1418 | $olbs{$ENV{DEFAULT}} = $_; |
1419 | }, grep( -d $_, @{$searchdirs || []})); |
1420 | |
1421 | # We trust that what has been handed in as argument will be buildable |
1422 | $static = [] unless $static; |
1423 | @olbs{@{$static}} = (1) x @{$static}; |
1424 | |
1425 | $extra = [] unless $extra && ref $extra eq 'ARRAY'; |
1426 | # Sort the object libraries in inverse order of |
1427 | # filespec length to try to insure that dependent extensions |
1428 | # will appear before their parents, so the linker will |
1429 | # search the parent library to resolve references. |
1430 | # (e.g. Intuit::DWIM will precede Intuit, so unresolved |
1431 | # references from [.intuit.dwim]dwim.obj can be found |
1432 | # in [.intuit]intuit.olb). |
0c2a65fc |
1433 | for (sort { length($a) <=> length($b) } keys %olbs) { |
684427cc |
1434 | next unless $olbs{$_} =~ /\Q$self->{LIB_EXT}\E$/; |
1435 | my($dir) = $self->fixpath($_,1); |
1436 | my($extralibs) = $dir . "extralibs.ld"; |
1437 | my($extopt) = $dir . $olbs{$_}; |
1438 | $extopt =~ s/$self->{LIB_EXT}$/.opt/; |
0c2a65fc |
1439 | push @optlibs, "$dir$olbs{$_}"; |
1440 | # Get external libraries this extension will need |
684427cc |
1441 | if (-f $extralibs ) { |
0c2a65fc |
1442 | my %seenthis; |
684427cc |
1443 | open LIST,$extralibs or warn $!,next; |
0c2a65fc |
1444 | while (<LIST>) { |
1445 | chomp; |
1446 | # Include a library in the link only once, unless it's mentioned |
1447 | # multiple times within a single extension's options file, in which |
1448 | # case we assume the builder needed to search it again later in the |
1449 | # link. |
1450 | my $skip = exists($libseen{$_}) && !exists($seenthis{$_}); |
1451 | $libseen{$_}++; $seenthis{$_}++; |
1452 | next if $skip; |
1453 | push @$extra,$_; |
1454 | } |
684427cc |
1455 | close LIST; |
1456 | } |
0c2a65fc |
1457 | # Get full name of extension for ExtUtils::Miniperl |
684427cc |
1458 | if (-f $extopt) { |
1459 | open OPT,$extopt or die $!; |
1460 | while (<OPT>) { |
1461 | next unless /(?:UNIVERSAL|VECTOR)=boot_([\w_]+)/; |
0c2a65fc |
1462 | my $pkg = $1; |
1463 | $pkg =~ s#__*#::#g; |
684427cc |
1464 | push @staticpkgs,$pkg; |
1465 | } |
684427cc |
1466 | } |
1467 | } |
0c2a65fc |
1468 | # Place all of the external libraries after all of the Perl extension |
1469 | # libraries in the final link, in order to maximize the opportunity |
1470 | # for XS code from multiple extensions to resolve symbols against the |
1471 | # same external library while only including that library once. |
1472 | push @optlibs, @$extra; |
684427cc |
1473 | |
ff0cee69 |
1474 | $target = "Perl$Config{'exe_ext'}" unless $target; |
18541947 |
1475 | my $shrtarget; |
684427cc |
1476 | ($shrtarget,$targdir) = fileparse($target); |
1477 | $shrtarget =~ s/^([^.]*)/$1Shr/; |
1478 | $shrtarget = $targdir . $shrtarget; |
1479 | $target = "Perlshr.$Config{'dlext'}" unless $target; |
479d2113 |
1480 | $tmpdir = "[]" unless $tmpdir; |
1481 | $tmpdir = $self->fixpath($tmpdir,1); |
0c2a65fc |
1482 | if (@optlibs) { $extralist = join(' ',@optlibs); } |
1483 | else { $extralist = ''; } |
562a7b0c |
1484 | # Let ExtUtils::Liblist find the necessary libs for us (but skip PerlShr) |
0c2a65fc |
1485 | # that's what we're building here). |
adeacccf |
1486 | push @optlibs, grep { !/PerlShr/i } split ' ', +($self->ext())[2]; |
684427cc |
1487 | if ($libperl) { |
479d2113 |
1488 | unless (-f $libperl || -f ($libperl = $self->catfile($Config{'installarchlib'},'CORE',$libperl))) { |
684427cc |
1489 | print STDOUT "Warning: $libperl not found\n"; |
1490 | undef $libperl; |
1491 | } |
1492 | } |
1493 | unless ($libperl) { |
1494 | if (defined $self->{PERL_SRC}) { |
479d2113 |
1495 | $libperl = $self->catfile($self->{PERL_SRC},"libperl$self->{LIB_EXT}"); |
1496 | } elsif (-f ($libperl = $self->catfile($Config{'installarchlib'},'CORE',"libperl$self->{LIB_EXT}")) ) { |
684427cc |
1497 | } else { |
1498 | print STDOUT "Warning: $libperl not found |
1499 | If you're going to build a static perl binary, make sure perl is installed |
1500 | otherwise ignore this warning\n"; |
1501 | } |
1502 | } |
1503 | $libperldir = $self->fixpath((fileparse($libperl))[1],1); |
1504 | |
1505 | push @m, ' |
1506 | # Fill in the target you want to produce if it\'s not perl |
b7b1864f |
1507 | MAP_TARGET = ',$self->fixpath($target,0),' |
1508 | MAP_SHRTARGET = ',$self->fixpath($shrtarget,0)," |
684427cc |
1509 | MAP_LINKCMD = $linkcmd |
0c2a65fc |
1510 | MAP_PERLINC = ", $perlinc ? map('"$_" ',@{$perlinc}) : ''," |
684427cc |
1511 | MAP_EXTRA = $extralist |
b7b1864f |
1512 | MAP_LIBPERL = ",$self->fixpath($libperl,0),' |
684427cc |
1513 | '; |
1514 | |
1515 | |
479d2113 |
1516 | push @m,"\n${tmpdir}Makeaperl.Opt : \$(MAP_EXTRA)\n"; |
0c2a65fc |
1517 | foreach (@optlibs) { |
1518 | push @m,' $(NOECHO) $(PERL) -e "print q{',$_,'}" >>$(MMS$TARGET)',"\n"; |
1519 | } |
479d2113 |
1520 | push @m,"\n${tmpdir}PerlShr.Opt :\n\t"; |
0c2a65fc |
1521 | push @m,'$(NOECHO) $(PERL) -e "print q{$(MAP_SHRTARGET)}" >$(MMS$TARGET)',"\n"; |
1522 | |
479d2113 |
1523 | push @m,' |
0c2a65fc |
1524 | $(MAP_SHRTARGET) : $(MAP_LIBPERL) Makeaperl.Opt ',"${libperldir}Perlshr_Attr.Opt",' |
1525 | $(MAP_LINKCMD)/Shareable=$(MMS$TARGET) $(MAP_LIBPERL), Makeaperl.Opt/Option ',"${libperldir}Perlshr_Attr.Opt/Option",' |
479d2113 |
1526 | $(MAP_TARGET) : $(MAP_SHRTARGET) ',"${tmpdir}perlmain\$(OBJ_EXT) ${tmpdir}PerlShr.Opt",' |
1527 | $(MAP_LINKCMD) ',"${tmpdir}perlmain\$(OBJ_EXT)",', PerlShr.Opt/Option |
1528 | $(NOECHO) $(ECHO) "To install the new ""$(MAP_TARGET)"" binary, say" |
7292dc67 |
1529 | $(NOECHO) $(ECHO) " $(MAKE)$(USEMAKEFILE)$(FIRST_MAKEFILE) inst_perl $(USEMACROS)MAP_TARGET=$(MAP_TARGET)$(ENDMACRO)" |
479d2113 |
1530 | $(NOECHO) $(ECHO) "To remove the intermediate files, say |
7292dc67 |
1531 | $(NOECHO) $(ECHO) " $(MAKE)$(USEMAKEFILE)$(FIRST_MAKEFILE) map_clean" |
684427cc |
1532 | '; |
479d2113 |
1533 | push @m,"\n${tmpdir}perlmain.c : \$(FIRST_MAKEFILE)\n\t\$(NOECHO) \$(PERL) -e 1 >${tmpdir}Writemain.tmp\n"; |
0c2a65fc |
1534 | push @m, "# More from the 255-char line length limit\n"; |
1535 | foreach (@staticpkgs) { |
479d2113 |
1536 | push @m,' $(NOECHO) $(PERL) -e "print q{',$_,qq[}" >>${tmpdir}Writemain.tmp\n]; |
0c2a65fc |
1537 | } |
479d2113 |
1538 | |
1539 | push @m, sprintf <<'MAKE_FRAG', $tmpdir, $tmpdir; |
1540 | $(NOECHO) $(PERL) $(MAP_PERLINC) -ane "use ExtUtils::Miniperl; writemain(@F)" %sWritemain.tmp >$(MMS$TARGET) |
1541 | $(NOECHO) $(RM_F) %sWritemain.tmp |
1542 | MAKE_FRAG |
684427cc |
1543 | |
a5f75d66 |
1544 | push @m, q[ |
0c2a65fc |
1545 | # Still more from the 255-char line length limit |
684427cc |
1546 | doc_inst_perl : |
5e719f03 |
1547 | $(NOECHO) $(MKPATH) $(DESTINSTALLARCHLIB) |
479d2113 |
1548 | $(NOECHO) $(ECHO) "Perl binary $(MAP_TARGET)|" >.MM_tmp |
1549 | $(NOECHO) $(ECHO) "MAP_STATIC|$(MAP_STATIC)|" >>.MM_tmp |
1550 | $(NOECHO) $(PERL) -pl040 -e " " ].$self->catfile('$(INST_ARCHAUTODIR)','extralibs.all'),q[ >>.MM_tmp |
1551 | $(NOECHO) $(ECHO) -e "MAP_LIBPERL|$(MAP_LIBPERL)|" >>.MM_tmp |
5e719f03 |
1552 | $(NOECHO) $(DOC_INSTALL) <.MM_tmp >>].$self->catfile('$(DESTINSTALLARCHLIB)','perllocal.pod').q[ |
479d2113 |
1553 | $(NOECHO) $(RM_F) .MM_tmp |
a5f75d66 |
1554 | ]; |
684427cc |
1555 | |
1556 | push @m, " |
1557 | inst_perl : pure_inst_perl doc_inst_perl |
5ab4150f |
1558 | \$(NOECHO) \$(NOOP) |
684427cc |
1559 | |
1560 | pure_inst_perl : \$(MAP_TARGET) |
1561 | $self->{CP} \$(MAP_SHRTARGET) ",$self->fixpath($Config{'installbin'},1)," |
1562 | $self->{CP} \$(MAP_TARGET) ",$self->fixpath($Config{'installbin'},1)," |
1563 | |
1564 | clean :: map_clean |
5ab4150f |
1565 | \$(NOECHO) \$(NOOP) |
684427cc |
1566 | |
1567 | map_clean : |
479d2113 |
1568 | \$(RM_F) ${tmpdir}perlmain\$(OBJ_EXT) ${tmpdir}perlmain.c \$(FIRST_MAKEFILE) |
1569 | \$(RM_F) ${tmpdir}Makeaperl.Opt ${tmpdir}PerlShr.Opt \$(MAP_TARGET) |
684427cc |
1570 | "; |
1571 | |
1572 | join '', @m; |
1573 | } |
684427cc |
1574 | |
6d6be53e |
1575 | # --- Output postprocessing section --- |
1576 | |
1577 | =item maketext_filter (override) |
1578 | |
1579 | Insure that colons marking targets are preceded by space, in order |
1580 | to distinguish the target delimiter from a colon appearing as |
1581 | part of a filespec. |
1582 | |
1583 | =cut |
1584 | |
1585 | sub maketext_filter { |
1586 | my($self, $text) = @_; |
1587 | |
1588 | $text =~ s/^([^\s:=]+)(:+\s)/$1 $2/mg; |
1589 | return $text; |
1590 | } |
684427cc |
1591 | |
45bc4d3a |
1592 | =item prefixify (override) |
1593 | |
1594 | prefixifying on VMS is simple. Each should simply be: |
1595 | |
1596 | perl_root:[some.dir] |
1597 | |
1598 | which can just be converted to: |
1599 | |
1600 | volume:[your.prefix.some.dir] |
1601 | |
1602 | otherwise you get the default layout. |
1603 | |
1604 | In effect, your search prefix is ignored and $Config{vms_prefix} is |
1605 | used instead. |
1606 | |
1607 | =cut |
1608 | |
1609 | sub prefixify { |
1610 | my($self, $var, $sprefix, $rprefix, $default) = @_; |
479d2113 |
1611 | |
1612 | # Translate $(PERLPREFIX) to a real path. |
1613 | $rprefix = $self->eliminate_macros($rprefix); |
1614 | $rprefix = VMS::Filespec::vmspath($rprefix) if $rprefix; |
5e719f03 |
1615 | $sprefix = VMS::Filespec::vmspath($sprefix) if $sprefix; |
479d2113 |
1616 | |
45bc4d3a |
1617 | $default = VMS::Filespec::vmsify($default) |
1618 | unless $default =~ /\[.*\]/; |
1619 | |
1620 | (my $var_no_install = $var) =~ s/^install//; |
5e719f03 |
1621 | my $path = $self->{uc $var} || |
1622 | $ExtUtils::MM_Unix::Config_Override{lc $var} || |
1623 | $Config{lc $var} || $Config{lc $var_no_install}; |
45bc4d3a |
1624 | |
1625 | if( !$path ) { |
1626 | print STDERR " no Config found for $var.\n" if $Verbose >= 2; |
1627 | $path = $self->_prefixify_default($rprefix, $default); |
1628 | } |
a7d1454b |
1629 | elsif( !$self->{ARGS}{PREFIX} || !$self->file_name_is_absolute($path) ) { |
1630 | # do nothing if there's no prefix or if its relative |
1631 | } |
45bc4d3a |
1632 | elsif( $sprefix eq $rprefix ) { |
1633 | print STDERR " no new prefix.\n" if $Verbose >= 2; |
1634 | } |
1635 | else { |
1636 | |
1637 | print STDERR " prefixify $var => $path\n" if $Verbose >= 2; |
1638 | print STDERR " from $sprefix to $rprefix\n" if $Verbose >= 2; |
1639 | |
479d2113 |
1640 | my($path_vol, $path_dirs) = $self->splitpath( $path ); |
45bc4d3a |
1641 | if( $path_vol eq $Config{vms_prefix}.':' ) { |
1642 | print STDERR " $Config{vms_prefix}: seen\n" if $Verbose >= 2; |
1643 | |
1644 | $path_dirs =~ s{^\[}{\[.} unless $path_dirs =~ m{^\[\.}; |
1645 | $path = $self->_catprefix($rprefix, $path_dirs); |
1646 | } |
1647 | else { |
1648 | $path = $self->_prefixify_default($rprefix, $default); |
1649 | } |
1650 | } |
1651 | |
1652 | print " now $path\n" if $Verbose >= 2; |
1653 | return $self->{uc $var} = $path; |
1654 | } |
1655 | |
1656 | |
1657 | sub _prefixify_default { |
1658 | my($self, $rprefix, $default) = @_; |
1659 | |
1660 | print STDERR " cannot prefix, using default.\n" if $Verbose >= 2; |
1661 | |
1662 | if( !$default ) { |
1663 | print STDERR "No default!\n" if $Verbose >= 1; |
1664 | return; |
1665 | } |
1666 | if( !$rprefix ) { |
1667 | print STDERR "No replacement prefix!\n" if $Verbose >= 1; |
1668 | return ''; |
1669 | } |
1670 | |
1671 | return $self->_catprefix($rprefix, $default); |
1672 | } |
1673 | |
1674 | sub _catprefix { |
1675 | my($self, $rprefix, $default) = @_; |
1676 | |
479d2113 |
1677 | my($rvol, $rdirs) = $self->splitpath($rprefix); |
45bc4d3a |
1678 | if( $rvol ) { |
479d2113 |
1679 | return $self->catpath($rvol, |
1680 | $self->catdir($rdirs, $default), |
45bc4d3a |
1681 | '' |
1682 | ) |
1683 | } |
1684 | else { |
479d2113 |
1685 | return $self->catdir($rdirs, $default); |
45bc4d3a |
1686 | } |
1687 | } |
1688 | |
684427cc |
1689 | |
7292dc67 |
1690 | =item cd |
1691 | |
1692 | =cut |
1693 | |
1694 | sub cd { |
1695 | my($self, $dir, @cmds) = @_; |
1696 | |
1697 | $dir = vmspath($dir); |
1698 | |
1699 | my $cmd = join "\n\t", map "$_", @cmds; |
1700 | |
1701 | # No leading tab makes it look right when embedded |
1702 | my $make_frag = sprintf <<'MAKE_FRAG', $dir, $cmd; |
1703 | startdir = F$Environment("Default") |
1704 | Set Default %s |
1705 | %s |
1706 | Set Default 'startdir' |
1707 | MAKE_FRAG |
1708 | |
1709 | # No trailing newline makes this easier to embed |
1710 | chomp $make_frag; |
1711 | |
1712 | return $make_frag; |
1713 | } |
1714 | |
1715 | |
1716 | =item oneliner |
479d2113 |
1717 | |
1718 | =cut |
1719 | |
1720 | sub oneliner { |
1721 | my($self, $cmd, $switches) = @_; |
1722 | $switches = [] unless defined $switches; |
1723 | |
1724 | # Strip leading and trailing newlines |
1725 | $cmd =~ s{^\n+}{}; |
1726 | $cmd =~ s{\n+$}{}; |
1727 | |
1728 | $cmd = $self->quote_literal($cmd); |
1729 | $cmd = $self->escape_newlines($cmd); |
1730 | |
1731 | # Switches must be quoted else they will be lowercased. |
1732 | $switches = join ' ', map { qq{"$_"} } @$switches; |
1733 | |
58d32538 |
1734 | return qq{\$(ABSPERLRUN) $switches -e $cmd "--"}; |
479d2113 |
1735 | } |
1736 | |
1737 | |
7292dc67 |
1738 | =item B<echo> |
479d2113 |
1739 | |
dedf98bc |
1740 | perl trips up on "<foo>" thinking it's an input redirect. So we use the |
1741 | native Write command instead. Besides, its faster. |
479d2113 |
1742 | |
1743 | =cut |
1744 | |
1745 | sub echo { |
1746 | my($self, $text, $file, $appending) = @_; |
1747 | $appending ||= 0; |
1748 | |
dedf98bc |
1749 | my $opencmd = $appending ? 'Open/Append' : 'Open/Write'; |
479d2113 |
1750 | |
dedf98bc |
1751 | my @cmds = ("\$(NOECHO) $opencmd MMECHOFILE $file "); |
1752 | push @cmds, map { '$(NOECHO) Write MMECHOFILE '.$self->quote_literal($_) } |
479d2113 |
1753 | split /\n/, $text; |
dedf98bc |
1754 | push @cmds, '$(NOECHO) Close MMECHOFILE'; |
479d2113 |
1755 | return @cmds; |
1756 | } |
1757 | |
1758 | |
1759 | =item quote_literal |
1760 | |
1761 | =cut |
1762 | |
1763 | sub quote_literal { |
1764 | my($self, $text) = @_; |
1765 | |
1766 | # I believe this is all we should need. |
1767 | $text =~ s{"}{""}g; |
1768 | |
1769 | return qq{"$text"}; |
1770 | } |
1771 | |
1772 | =item escape_newlines |
1773 | |
1774 | =cut |
1775 | |
1776 | sub escape_newlines { |
1777 | my($self, $text) = @_; |
1778 | |
1779 | $text =~ s{\n}{-\n}g; |
1780 | |
1781 | return $text; |
1782 | } |
1783 | |
1784 | =item max_exec_len |
1785 | |
1786 | 256 characters. |
1787 | |
1788 | =cut |
1789 | |
1790 | sub max_exec_len { |
1791 | my $self = shift; |
1792 | |
1793 | return $self->{_MAX_EXEC_LEN} ||= 256; |
1794 | } |
1795 | |
7292dc67 |
1796 | =item init_linker |
479d2113 |
1797 | |
1798 | =cut |
1799 | |
1800 | sub init_linker { |
1801 | my $self = shift; |
1802 | $self->{EXPORT_LIST} ||= '$(BASEEXT).opt'; |
1803 | |
1804 | my $shr = $Config{dbgprefix} . 'PERLSHR'; |
431b0fc4 |
1805 | if ($self->{PERL_SRC}) { |
1806 | $self->{PERL_ARCHIVE} ||= |
1807 | $self->catfile($self->{PERL_SRC}, "$shr.$Config{'dlext'}"); |
1808 | } |
1809 | else { |
1810 | $self->{PERL_ARCHIVE} ||= |
1811 | $ENV{$shr} ? $ENV{$shr} : "Sys\$Share:$shr.$Config{'dlext'}"; |
1812 | } |
479d2113 |
1813 | |
1814 | $self->{PERL_ARCHIVE_AFTER} ||= ''; |
1815 | } |
1816 | |
1817 | =item eliminate_macros |
1818 | |
1819 | Expands MM[KS]/Make macros in a text string, using the contents of |
1820 | identically named elements of C<%$self>, and returns the result |
1821 | as a file specification in Unix syntax. |
1822 | |
dedf98bc |
1823 | NOTE: This is the canonical version of the method. The version in |
479d2113 |
1824 | File::Spec::VMS is deprecated. |
1825 | |
1826 | =cut |
1827 | |
1828 | sub eliminate_macros { |
1829 | my($self,$path) = @_; |
1830 | return '' unless $path; |
1831 | $self = {} unless ref $self; |
1832 | |
1833 | if ($path =~ /\s/) { |
1834 | return join ' ', map { $self->eliminate_macros($_) } split /\s+/, $path; |
1835 | } |
1836 | |
1837 | my($npath) = unixify($path); |
1838 | # sometimes unixify will return a string with an off-by-one trailing null |
1839 | $npath =~ s{\0$}{}; |
1840 | |
1841 | my($complex) = 0; |
1842 | my($head,$macro,$tail); |
1843 | |
1844 | # perform m##g in scalar context so it acts as an iterator |
1845 | while ($npath =~ m#(.*?)\$\((\S+?)\)(.*)#gs) { |
1846 | if (defined $self->{$2}) { |
1847 | ($head,$macro,$tail) = ($1,$2,$3); |
1848 | if (ref $self->{$macro}) { |
1849 | if (ref $self->{$macro} eq 'ARRAY') { |
1850 | $macro = join ' ', @{$self->{$macro}}; |
1851 | } |
1852 | else { |
1853 | print "Note: can't expand macro \$($macro) containing ",ref($self->{$macro}), |
1854 | "\n\t(using MMK-specific deferred substitutuon; MMS will break)\n"; |
1855 | $macro = "\cB$macro\cB"; |
1856 | $complex = 1; |
1857 | } |
1858 | } |
1859 | else { ($macro = unixify($self->{$macro})) =~ s#/\Z(?!\n)##; } |
1860 | $npath = "$head$macro$tail"; |
1861 | } |
1862 | } |
1863 | if ($complex) { $npath =~ s#\cB(.*?)\cB#\${$1}#gs; } |
1864 | $npath; |
1865 | } |
1866 | |
1867 | =item fixpath |
1868 | |
7292dc67 |
1869 | my $path = $mm->fixpath($path); |
1870 | my $path = $mm->fixpath($path, $is_dir); |
1871 | |
479d2113 |
1872 | Catchall routine to clean up problem MM[SK]/Make macros. Expands macros |
1873 | in any directory specification, in order to avoid juxtaposing two |
1874 | VMS-syntax directories when MM[SK] is run. Also expands expressions which |
1875 | are all macro, so that we can tell how long the expansion is, and avoid |
1876 | overrunning DCL's command buffer when MM[KS] is running. |
1877 | |
7292dc67 |
1878 | fixpath() checks to see whether the result matches the name of a |
1879 | directory in the current default directory and returns a directory or |
1880 | file specification accordingly. C<$is_dir> can be set to true to |
1881 | force fixpath() to consider the path to be a directory or false to force |
1882 | it to be a file. |
479d2113 |
1883 | |
dedf98bc |
1884 | NOTE: This is the canonical version of the method. The version in |
479d2113 |
1885 | File::Spec::VMS is deprecated. |
1886 | |
1887 | =cut |
1888 | |
1889 | sub fixpath { |
1890 | my($self,$path,$force_path) = @_; |
1891 | return '' unless $path; |
1892 | $self = bless {} unless ref $self; |
1893 | my($fixedpath,$prefix,$name); |
1894 | |
5dca256e |
1895 | if ($path =~ /[ \t]/) { |
479d2113 |
1896 | return join ' ', |
1897 | map { $self->fixpath($_,$force_path) } |
5dca256e |
1898 | split /[ \t]+/, $path; |
479d2113 |
1899 | } |
1900 | |
1901 | if ($path =~ m#^\$\([^\)]+\)\Z(?!\n)#s || $path =~ m#[/:>\]]#) { |
1902 | if ($force_path or $path =~ /(?:DIR\)|\])\Z(?!\n)/) { |
1903 | $fixedpath = vmspath($self->eliminate_macros($path)); |
1904 | } |
1905 | else { |
1906 | $fixedpath = vmsify($self->eliminate_macros($path)); |
1907 | } |
1908 | } |
1909 | elsif ((($prefix,$name) = ($path =~ m#^\$\(([^\)]+)\)(.+)#s)) && $self->{$prefix}) { |
1910 | my($vmspre) = $self->eliminate_macros("\$($prefix)"); |
1911 | # is it a dir or just a name? |
1912 | $vmspre = ($vmspre =~ m|/| or $prefix =~ /DIR\Z(?!\n)/) ? vmspath($vmspre) : ''; |
1913 | $fixedpath = ($vmspre ? $vmspre : $self->{$prefix}) . $name; |
1914 | $fixedpath = vmspath($fixedpath) if $force_path; |
1915 | } |
1916 | else { |
1917 | $fixedpath = $path; |
1918 | $fixedpath = vmspath($fixedpath) if $force_path; |
1919 | } |
1920 | # No hints, so we try to guess |
1921 | if (!defined($force_path) and $fixedpath !~ /[:>(.\]]/) { |
1922 | $fixedpath = vmspath($fixedpath) if -d $fixedpath; |
1923 | } |
1924 | |
1925 | # Trim off root dirname if it's had other dirs inserted in front of it. |
1926 | $fixedpath =~ s/\.000000([\]>])/$1/; |
1927 | # Special case for VMS absolute directory specs: these will have had device |
1928 | # prepended during trip through Unix syntax in eliminate_macros(), since |
1929 | # Unix syntax has no way to express "absolute from the top of this device's |
1930 | # directory tree". |
1931 | if ($path =~ /^[\[>][^.\-]/) { $fixedpath =~ s/^[^\[<]+//; } |
1932 | |
1933 | return $fixedpath; |
1934 | } |
1935 | |
1936 | |
dedf98bc |
1937 | =item os_flavor |
1938 | |
1939 | VMS is VMS. |
1940 | |
1941 | =cut |
1942 | |
1943 | sub os_flavor { |
1944 | return('VMS'); |
1945 | } |
1946 | |
2ae324a7 |
1947 | =back |
1948 | |
7292dc67 |
1949 | |
1950 | =head1 AUTHOR |
1951 | |
1952 | Original author Charles Bailey F<bailey@newman.upenn.edu> |
1953 | |
1954 | Maintained by Michael G Schwern F<schwern@pobox.com> |
1955 | |
1956 | See L<ExtUtils::MakeMaker> for patching and contact information. |
1957 | |
1958 | |
2ae324a7 |
1959 | =cut |
1960 | |
45bc4d3a |
1961 | 1; |
f1387719 |
1962 | |