Commit | Line | Data |
68dc0745 |
1 | package ExtUtils::MM_Win32; |
2 | |
479d2113 |
3 | use strict; |
4 | |
b75c8c73 |
5 | |
68dc0745 |
6 | =head1 NAME |
7 | |
8 | ExtUtils::MM_Win32 - methods to override UN*X behaviour in ExtUtils::MakeMaker |
9 | |
10 | =head1 SYNOPSIS |
11 | |
12 | use ExtUtils::MM_Win32; # Done internally by ExtUtils::MakeMaker if needed |
13 | |
14 | =head1 DESCRIPTION |
15 | |
16 | See ExtUtils::MM_Unix for a documentation of the methods provided |
17 | there. This package overrides the implementation of these methods, not |
18 | the semantics. |
19 | |
68dc0745 |
20 | =cut |
21 | |
7292dc67 |
22 | use ExtUtils::MakeMaker::Config; |
68dc0745 |
23 | use File::Basename; |
ecf68df6 |
24 | use File::Spec; |
f6d6199c |
25 | use ExtUtils::MakeMaker qw( neatvalue ); |
68dc0745 |
26 | |
f6d6199c |
27 | require ExtUtils::MM_Any; |
28 | require ExtUtils::MM_Unix; |
a592ba15 |
29 | our @ISA = qw( ExtUtils::MM_Any ExtUtils::MM_Unix ); |
cb06ebec |
30 | our $VERSION = '6.55_02'; |
68dc0745 |
31 | |
32 | $ENV{EMXSHELL} = 'sh'; # to run `commands` |
68dc0745 |
33 | |
a592ba15 |
34 | my $BORLAND = $Config{'cc'} =~ /^bcc/i ? 1 : 0; |
fa58a56f |
35 | my $GCC = $Config{'cc'} =~ /\bgcc$/i ? 1 : 0; |
36 | my $DLLTOOL = $Config{'dlltool'} || 'dlltool'; |
479d2113 |
37 | |
38 | |
39 | =head2 Overridden methods |
40 | |
41 | =over 4 |
42 | |
43 | =item B<dlsyms> |
44 | |
45 | =cut |
3e3baf6d |
46 | |
68dc0745 |
47 | sub dlsyms { |
48 | my($self,%attribs) = @_; |
49 | |
50 | my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {}; |
51 | my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || []; |
762efda7 |
52 | my($funclist) = $attribs{FUNCLIST} || $self->{FUNCLIST} || []; |
68dc0745 |
53 | my($imports) = $attribs{IMPORTS} || $self->{IMPORTS} || {}; |
54 | my(@m); |
68dc0745 |
55 | |
56 | if (not $self->{SKIPHASH}{'dynamic'}) { |
57 | push(@m," |
58 | $self->{BASEEXT}.def: Makefile.PL |
59 | ", |
f6d6199c |
60 | q! $(PERLRUN) -MExtUtils::Mksymlists \\ |
5e687e55 |
61 | -e "Mksymlists('NAME'=>\"!, $self->{NAME}, |
62 | q!\", 'DLBASE' => '!,$self->{DLBASE}, |
63 | # The above two lines quoted differently to work around |
64 | # a bug in the 4DOS/4NT command line interpreter. The visible |
65 | # result of the bug was files named q('extension_name',) *with the |
66 | # single quotes and the comma* in the extension build directories. |
68dc0745 |
67 | q!', 'DL_FUNCS' => !,neatvalue($funcs), |
762efda7 |
68 | q!, 'FUNCLIST' => !,neatvalue($funclist), |
68dc0745 |
69 | q!, 'IMPORTS' => !,neatvalue($imports), |
70 | q!, 'DL_VARS' => !, neatvalue($vars), q!);" |
71 | !); |
72 | } |
73 | join('',@m); |
74 | } |
75 | |
479d2113 |
76 | =item replace_manpage_separator |
77 | |
78 | Changes the path separator with . |
79 | |
80 | =cut |
81 | |
68dc0745 |
82 | sub replace_manpage_separator { |
83 | my($self,$man) = @_; |
84 | $man =~ s,/+,.,g; |
85 | $man; |
86 | } |
87 | |
479d2113 |
88 | |
89 | =item B<maybe_command> |
90 | |
91 | Since Windows has nothing as simple as an executable bit, we check the |
92 | file extension. |
93 | |
94 | The PATHEXT env variable will be used to get a list of extensions that |
95 | might indicate a command, otherwise .com, .exe, .bat and .cmd will be |
96 | used by default. |
97 | |
98 | =cut |
99 | |
68dc0745 |
100 | sub maybe_command { |
101 | my($self,$file) = @_; |
846f184a |
102 | my @e = exists($ENV{'PATHEXT'}) |
103 | ? split(/;/, $ENV{PATHEXT}) |
104 | : qw(.com .exe .bat .cmd); |
105 | my $e = ''; |
106 | for (@e) { $e .= "\Q$_\E|" } |
107 | chop $e; |
108 | # see if file ends in one of the known extensions |
2b2708c8 |
109 | if ($file =~ /($e)$/i) { |
846f184a |
110 | return $file if -e $file; |
111 | } |
112 | else { |
113 | for (@e) { |
114 | return "$file$_" if -e "$file$_"; |
115 | } |
116 | } |
68dc0745 |
117 | return; |
118 | } |
119 | |
68dc0745 |
120 | |
479d2113 |
121 | =item B<init_DIRFILESEP> |
122 | |
123 | Using \ for Windows. |
124 | |
125 | =cut |
126 | |
127 | sub init_DIRFILESEP { |
128 | my($self) = shift; |
129 | |
dedf98bc |
130 | # The ^ makes sure its not interpreted as an escape in nmake |
2e65e370 |
131 | $self->{DIRFILESEP} = $self->is_make_type('nmake') ? '^\\' : |
132 | $self->is_make_type('dmake') ? '\\\\' |
133 | : '\\'; |
68dc0745 |
134 | } |
135 | |
479d2113 |
136 | =item B<init_others> |
137 | |
138 | Override some of the Unix specific commands with portable |
139 | ExtUtils::Command ones. |
140 | |
60537fc0 |
141 | Also provide defaults for LD and AR in case the %Config values aren't |
142 | set. |
3e3baf6d |
143 | |
479d2113 |
144 | LDLOADLIBS's default is changed to $Config{libs}. |
3e3baf6d |
145 | |
479d2113 |
146 | Adjustments are made for Borland's quirks needing -L to come first. |
3e3baf6d |
147 | |
148 | =cut |
149 | |
479d2113 |
150 | sub init_others { |
151 | my ($self) = @_; |
152 | |
479d2113 |
153 | $self->{NOOP} ||= 'rem'; |
479d2113 |
154 | $self->{DEV_NULL} ||= '> NUL'; |
155 | |
7292dc67 |
156 | $self->{FIXIN} ||= $self->{PERL_CORE} ? |
6383bd23 |
157 | "\$(PERLRUN) $self->{PERL_SRC}/win32/bin/pl2bat.pl" : |
7292dc67 |
158 | 'pl2bat.bat'; |
159 | |
5bdf71cc |
160 | $self->{LD} ||= 'link'; |
161 | $self->{AR} ||= 'lib'; |
479d2113 |
162 | |
163 | $self->SUPER::init_others; |
164 | |
dedf98bc |
165 | # Setting SHELL from $Config{sh} can break dmake. Its ok without it. |
166 | delete $self->{SHELL}; |
167 | |
479d2113 |
168 | $self->{LDLOADLIBS} ||= $Config{libs}; |
169 | # -Lfoo must come first for Borland, so we put it in LDDLFLAGS |
170 | if ($BORLAND) { |
171 | my $libs = $self->{LDLOADLIBS}; |
172 | my $libpath = ''; |
173 | while ($libs =~ s/(?:^|\s)(("?)-L.+?\2)(?:\s|$)/ /) { |
174 | $libpath .= ' ' if length $libpath; |
175 | $libpath .= $1; |
176 | } |
177 | $self->{LDLOADLIBS} = $libs; |
178 | $self->{LDDLFLAGS} ||= $Config{lddlflags}; |
179 | $self->{LDDLFLAGS} .= " $libpath"; |
3e3baf6d |
180 | } |
181 | |
479d2113 |
182 | return 1; |
183 | } |
3e3baf6d |
184 | |
3e3baf6d |
185 | |
7292dc67 |
186 | =item init_platform |
3e3baf6d |
187 | |
479d2113 |
188 | Add MM_Win32_VERSION. |
3e3baf6d |
189 | |
7292dc67 |
190 | =item platform_constants |
3e3baf6d |
191 | |
479d2113 |
192 | =cut |
3e3baf6d |
193 | |
479d2113 |
194 | sub init_platform { |
195 | my($self) = shift; |
3e3baf6d |
196 | |
479d2113 |
197 | $self->{MM_Win32_VERSION} = $VERSION; |
198 | } |
3e3baf6d |
199 | |
479d2113 |
200 | sub platform_constants { |
201 | my($self) = shift; |
202 | my $make_frag = ''; |
3e3baf6d |
203 | |
479d2113 |
204 | foreach my $macro (qw(MM_Win32_VERSION)) |
205 | { |
206 | next unless defined $self->{$macro}; |
207 | $make_frag .= "$macro = $self->{$macro}\n"; |
208 | } |
3e3baf6d |
209 | |
479d2113 |
210 | return $make_frag; |
211 | } |
3e3baf6d |
212 | |
3e3baf6d |
213 | |
7292dc67 |
214 | =item special_targets |
3e3baf6d |
215 | |
479d2113 |
216 | Add .USESHELL target for dmake. |
3e3baf6d |
217 | |
479d2113 |
218 | =cut |
3e3baf6d |
219 | |
479d2113 |
220 | sub special_targets { |
221 | my($self) = @_; |
3e3baf6d |
222 | |
479d2113 |
223 | my $make_frag = $self->SUPER::special_targets; |
3e3baf6d |
224 | |
2e65e370 |
225 | $make_frag .= <<'MAKE_FRAG' if $self->is_make_type('dmake'); |
479d2113 |
226 | .USESHELL : |
227 | MAKE_FRAG |
3e3baf6d |
228 | |
479d2113 |
229 | return $make_frag; |
3e3baf6d |
230 | } |
231 | |
232 | |
7292dc67 |
233 | =item static_lib |
68dc0745 |
234 | |
479d2113 |
235 | Changes how to run the linker. |
236 | |
237 | The rest is duplicate code from MM_Unix. Should move the linker code |
238 | to its own method. |
68dc0745 |
239 | |
240 | =cut |
241 | |
242 | sub static_lib { |
243 | my($self) = @_; |
68dc0745 |
244 | return '' unless $self->has_link_code; |
245 | |
246 | my(@m); |
247 | push(@m, <<'END'); |
7292dc67 |
248 | $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)$(DFSEP).exists |
68dc0745 |
249 | $(RM_RF) $@ |
250 | END |
479d2113 |
251 | |
022735b4 |
252 | # If this extension has its own library (eg SDBM_File) |
68dc0745 |
253 | # then copy that to $(INST_STATIC) and add $(OBJECT) into it. |
479d2113 |
254 | push @m, <<'MAKE_FRAG' if $self->{MYEXTLIB}; |
255 | $(CP) $(MYEXTLIB) $@ |
256 | MAKE_FRAG |
68dc0745 |
257 | |
258 | push @m, |
910dfcc8 |
259 | q{ $(AR) }.($BORLAND ? '$@ $(OBJECT:^"+")' |
260 | : ($GCC ? '-ru $@ $(OBJECT)' |
261 | : '-out:$@ $(OBJECT)')).q{ |
479d2113 |
262 | $(CHMOD) $(PERM_RWX) $@ |
263 | $(NOECHO) $(ECHO) "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)\extralibs.ld |
68dc0745 |
264 | }; |
265 | |
479d2113 |
266 | # Old mechanism - still available: |
267 | push @m, <<'MAKE_FRAG' if $self->{PERL_SRC} && $self->{EXTRALIBS}; |
268 | $(NOECHO) $(ECHO) "$(EXTRALIBS)" >> $(PERL_SRC)\ext.libs |
269 | MAKE_FRAG |
68dc0745 |
270 | |
479d2113 |
271 | join('', @m); |
68dc0745 |
272 | } |
273 | |
68dc0745 |
274 | |
7292dc67 |
275 | =item dynamic_lib |
68dc0745 |
276 | |
479d2113 |
277 | Complicated stuff for Win32 that I don't understand. :( |
68dc0745 |
278 | |
279 | =cut |
280 | |
281 | sub dynamic_lib { |
282 | my($self, %attribs) = @_; |
283 | return '' unless $self->needs_linking(); #might be because of a subdir |
284 | |
285 | return '' unless $self->has_link_code; |
286 | |
3e3baf6d |
287 | my($otherldflags) = $attribs{OTHERLDFLAGS} || ($BORLAND ? 'c0d32.obj': ''); |
68dc0745 |
288 | my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || ""; |
289 | my($ldfrom) = '$(LDFROM)'; |
290 | my(@m); |
7a958ec3 |
291 | |
5db10396 |
292 | # one thing for GCC/Mingw32: |
293 | # we try to overcome non-relocateable-DLL problems by generating |
7a958ec3 |
294 | # a (hopefully unique) image-base from the dll's name |
295 | # -- BKS, 10-19-1999 |
296 | if ($GCC) { |
7a958ec3 |
297 | my $dllname = $self->{BASEEXT} . "." . $self->{DLEXT}; |
298 | $dllname =~ /(....)(.{0,4})/; |
299 | my $baseaddr = unpack("n", $1 ^ $2); |
300 | $otherldflags .= sprintf("-Wl,--image-base,0x%x0000 ", $baseaddr); |
301 | } |
302 | |
68dc0745 |
303 | push(@m,' |
304 | # This section creates the dynamically loadable $(INST_DYNAMIC) |
305 | # from $(OBJECT) and possibly $(MYEXTLIB). |
306 | OTHERLDFLAGS = '.$otherldflags.' |
307 | INST_DYNAMIC_DEP = '.$inst_dynamic_dep.' |
308 | |
7292dc67 |
309 | $(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)$(DFSEP).exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(INST_DYNAMIC_DEP) |
68dc0745 |
310 | '); |
5b0d9cbe |
311 | if ($GCC) { |
312 | push(@m, |
fa58a56f |
313 | q{ }.$DLLTOOL.q{ --def $(EXPORT_LIST) --output-exp dll.exp |
910dfcc8 |
314 | $(LD) -o $@ -Wl,--base-file -Wl,dll.base $(LDDLFLAGS) }.$ldfrom.q{ $(OTHERLDFLAGS) $(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) dll.exp |
fa58a56f |
315 | }.$DLLTOOL.q{ --def $(EXPORT_LIST) --base-file dll.base --output-exp dll.exp |
5b0d9cbe |
316 | $(LD) -o $@ $(LDDLFLAGS) }.$ldfrom.q{ $(OTHERLDFLAGS) $(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) dll.exp }); |
dc0d354b |
317 | } elsif ($BORLAND) { |
318 | push(@m, |
319 | q{ $(LD) $(LDDLFLAGS) $(OTHERLDFLAGS) }.$ldfrom.q{,$@,,} |
2e65e370 |
320 | .($self->is_make_type('dmake') |
2977d345 |
321 | ? q{$(PERL_ARCHIVE:s,/,\,) $(LDLOADLIBS:s,/,\,) } |
dc0d354b |
322 | .q{$(MYEXTLIB:s,/,\,),$(EXPORT_LIST:s,/,\,)} |
323 | : q{$(subst /,\,$(PERL_ARCHIVE)) $(subst /,\,$(LDLOADLIBS)) } |
324 | .q{$(subst /,\,$(MYEXTLIB)),$(subst /,\,$(EXPORT_LIST))}) |
325 | .q{,$(RESFILES)}); |
326 | } else { # VC |
327 | push(@m, |
328 | q{ $(LD) -out:$@ $(LDDLFLAGS) }.$ldfrom.q{ $(OTHERLDFLAGS) } |
329 | .q{$(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) -def:$(EXPORT_LIST)}); |
277189c8 |
330 | |
2f30d0d0 |
331 | # Embed the manifest file if it exists |
332 | push(@m, q{ |
89f6f7bc |
333 | if exist $@.manifest mt -nologo -manifest $@.manifest -outputresource:$@;2 |
334 | if exist $@.manifest del $@.manifest}); |
5b0d9cbe |
335 | } |
68dc0745 |
336 | push @m, ' |
479d2113 |
337 | $(CHMOD) $(PERM_RWX) $@ |
68dc0745 |
338 | '; |
339 | |
68dc0745 |
340 | join('',@m); |
341 | } |
342 | |
7292dc67 |
343 | =item extra_clean_files |
479d2113 |
344 | |
345 | Clean out some extra dll.{base,exp} files which might be generated by |
346 | gcc. Otherwise, take out all *.pdb files. |
347 | |
348 | =cut |
349 | |
7292dc67 |
350 | sub extra_clean_files { |
351 | my $self = shift; |
562c1c19 |
352 | |
7292dc67 |
353 | return $GCC ? (qw(dll.base dll.exp)) : ('*.pdb'); |
562c1c19 |
354 | } |
355 | |
479d2113 |
356 | =item init_linker |
562c1c19 |
357 | |
479d2113 |
358 | =cut |
562c1c19 |
359 | |
479d2113 |
360 | sub init_linker { |
361 | my $self = shift; |
68dc0745 |
362 | |
479d2113 |
363 | $self->{PERL_ARCHIVE} = "\$(PERL_INC)\\$Config{libperl}"; |
364 | $self->{PERL_ARCHIVE_AFTER} = ''; |
365 | $self->{EXPORT_LIST} = '$(BASEEXT).def'; |
68dc0745 |
366 | } |
367 | |
45bc4d3a |
368 | |
68dc0745 |
369 | =item perl_script |
370 | |
479d2113 |
371 | Checks for the perl program under several common perl extensions. |
68dc0745 |
372 | |
373 | =cut |
374 | |
375 | sub perl_script { |
376 | my($self,$file) = @_; |
cae6c631 |
377 | return $file if -r $file && -f _; |
479d2113 |
378 | return "$file.pl" if -r "$file.pl" && -f _; |
379 | return "$file.plx" if -r "$file.plx" && -f _; |
cae6c631 |
380 | return "$file.bat" if -r "$file.bat" && -f _; |
68dc0745 |
381 | return; |
382 | } |
383 | |
3e3baf6d |
384 | |
7292dc67 |
385 | =item xs_o |
68dc0745 |
386 | |
479d2113 |
387 | This target is stubbed out. Not sure why. |
68dc0745 |
388 | |
389 | =cut |
390 | |
479d2113 |
391 | sub xs_o { |
392 | return '' |
68dc0745 |
393 | } |
394 | |
68dc0745 |
395 | |
7292dc67 |
396 | =item pasthru |
68dc0745 |
397 | |
479d2113 |
398 | All we send is -nologo to nmake to prevent it from printing its damned |
399 | banner. |
68dc0745 |
400 | |
401 | =cut |
402 | |
479d2113 |
403 | sub pasthru { |
68dc0745 |
404 | my($self) = shift; |
2e65e370 |
405 | return "PASTHRU = " . ($self->is_make_type('nmake') ? "-nologo" : ""); |
071e6b84 |
406 | } |
68dc0745 |
407 | |
3e3baf6d |
408 | |
5bdf71cc |
409 | =item arch_check (override) |
410 | |
411 | Normalize all arguments for consistency of comparison. |
412 | |
413 | =cut |
414 | |
415 | sub arch_check { |
416 | my $self = shift; |
417 | |
c0956255 |
418 | # Win32 is an XS module, minperl won't have it. |
419 | # arch_check() is not critical, so just fake it. |
420 | return 1 unless $self->can_load_xs; |
b6d6132c |
421 | return $self->SUPER::arch_check( map { $self->_normalize_path_name($_) } @_); |
422 | } |
423 | |
424 | sub _normalize_path_name { |
425 | my $self = shift; |
426 | my $file = shift; |
c0956255 |
427 | |
5bdf71cc |
428 | require Win32; |
b6d6132c |
429 | my $short = Win32::GetShortPathName($file); |
430 | return defined $short ? lc $short : lc $file; |
5bdf71cc |
431 | } |
432 | |
433 | |
7292dc67 |
434 | =item oneliner |
3e3baf6d |
435 | |
479d2113 |
436 | These are based on what command.com does on Win98. They may be wrong |
437 | for other Windows shells, I don't know. |
3e3baf6d |
438 | |
439 | =cut |
440 | |
479d2113 |
441 | sub oneliner { |
442 | my($self, $cmd, $switches) = @_; |
443 | $switches = [] unless defined $switches; |
3e3baf6d |
444 | |
479d2113 |
445 | # Strip leading and trailing newlines |
446 | $cmd =~ s{^\n+}{}; |
447 | $cmd =~ s{\n+$}{}; |
3e3baf6d |
448 | |
479d2113 |
449 | $cmd = $self->quote_literal($cmd); |
450 | $cmd = $self->escape_newlines($cmd); |
3e3baf6d |
451 | |
479d2113 |
452 | $switches = join ' ', @$switches; |
3e3baf6d |
453 | |
2977d345 |
454 | return qq{\$(ABSPERLRUN) $switches -e $cmd --}; |
3e3baf6d |
455 | } |
456 | |
68dc0745 |
457 | |
479d2113 |
458 | sub quote_literal { |
459 | my($self, $text) = @_; |
68dc0745 |
460 | |
479d2113 |
461 | # I don't know if this is correct, but it seems to work on |
462 | # Win98's command.com |
463 | $text =~ s{"}{\\"}g; |
68dc0745 |
464 | |
dedf98bc |
465 | # dmake eats '{' inside double quotes and leaves alone { outside double |
466 | # quotes; however it transforms {{ into { either inside and outside double |
467 | # quotes. It also translates }} into }. The escaping below is not |
468 | # 100% correct. |
2e65e370 |
469 | if( $self->is_make_type('dmake') ) { |
dedf98bc |
470 | $text =~ s/{/{{/g; |
471 | $text =~ s/}}/}}}/g; |
472 | } |
473 | |
479d2113 |
474 | return qq{"$text"}; |
68dc0745 |
475 | } |
476 | |
68dc0745 |
477 | |
479d2113 |
478 | sub escape_newlines { |
479 | my($self, $text) = @_; |
68dc0745 |
480 | |
479d2113 |
481 | # Escape newlines |
482 | $text =~ s{\n}{\\\n}g; |
68dc0745 |
483 | |
479d2113 |
484 | return $text; |
68dc0745 |
485 | } |
486 | |
68dc0745 |
487 | |
7292dc67 |
488 | =item cd |
489 | |
490 | dmake can handle Unix style cd'ing but nmake (at least 1.5) cannot. It |
491 | wants: |
492 | |
5bdf71cc |
493 | cd dir1\dir2 |
7292dc67 |
494 | command |
495 | another_command |
5bdf71cc |
496 | cd ..\.. |
7292dc67 |
497 | |
498 | =cut |
499 | |
500 | sub cd { |
501 | my($self, $dir, @cmds) = @_; |
502 | |
2e65e370 |
503 | return $self->SUPER::cd($dir, @cmds) unless $self->is_make_type('nmake'); |
7292dc67 |
504 | |
505 | my $cmd = join "\n\t", map "$_", @cmds; |
506 | |
277189c8 |
507 | my $updirs = $self->catdir(map { $self->updir } $self->splitdir($dir)); |
508 | |
7292dc67 |
509 | # No leading tab and no trailing newline makes for easier embedding. |
277189c8 |
510 | my $make_frag = sprintf <<'MAKE_FRAG', $dir, $cmd, $updirs; |
7292dc67 |
511 | cd %s |
512 | %s |
277189c8 |
513 | cd %s |
7292dc67 |
514 | MAKE_FRAG |
515 | |
516 | chomp $make_frag; |
517 | |
518 | return $make_frag; |
519 | } |
520 | |
521 | |
479d2113 |
522 | =item max_exec_len |
68dc0745 |
523 | |
2c91f887 |
524 | nmake 1.50 limits command length to 2048 characters. |
68dc0745 |
525 | |
526 | =cut |
527 | |
479d2113 |
528 | sub max_exec_len { |
529 | my $self = shift; |
530 | |
2c91f887 |
531 | return $self->{_MAX_EXEC_LEN} ||= 2 * 1024; |
68dc0745 |
532 | } |
533 | |
534 | |
dedf98bc |
535 | =item os_flavor |
536 | |
537 | Windows is Win32. |
538 | |
539 | =cut |
540 | |
541 | sub os_flavor { |
542 | return('Win32'); |
543 | } |
544 | |
545 | |
8b503b1a |
546 | =item cflags |
547 | |
548 | Defines the PERLDLL symbol if we are configured for static building since all |
549 | code destined for the perl5xx.dll must be compiled with the PERLDLL symbol |
550 | defined. |
551 | |
552 | =cut |
553 | |
554 | sub cflags { |
555 | my($self,$libperl)=@_; |
556 | return $self->{CFLAGS} if $self->{CFLAGS}; |
557 | return '' unless $self->needs_linking(); |
558 | |
559 | my $base = $self->SUPER::cflags($libperl); |
560 | foreach (split /\n/, $base) { |
561 | /^(\S*)\s*=\s*(\S*)$/ and $self->{$1} = $2; |
562 | }; |
563 | $self->{CCFLAGS} .= " -DPERLDLL" if ($self->{LINKTYPE} eq 'static'); |
564 | |
565 | return $self->{CFLAGS} = qq{ |
566 | CCFLAGS = $self->{CCFLAGS} |
567 | OPTIMIZE = $self->{OPTIMIZE} |
568 | PERLTYPE = $self->{PERLTYPE} |
569 | }; |
570 | |
571 | } |
572 | |
2e65e370 |
573 | sub is_make_type { |
574 | my($self, $type) = @_; |
575 | return !! ($self->make =~ /\b$type(?:\.exe)?$/); |
576 | } |
577 | |
68dc0745 |
578 | 1; |
579 | __END__ |
580 | |
581 | =back |
582 | |
583 | =cut |
584 | |
5b0d9cbe |
585 | |