Commit | Line | Data |
f6d6199c |
1 | package ExtUtils::Liblist::Kid; |
2 | |
3 | # XXX Splitting this out into its own .pm is a temporary solution. |
4 | |
5 | # This kid package is to be used by MakeMaker. It will not work if |
6 | # $self is not a Makemaker. |
7 | |
a592ba15 |
8 | use 5.006; |
f6d6199c |
9 | # Broken out of MakeMaker from version 4.11 |
10 | |
1df8d179 |
11 | use strict; |
5bdf71cc |
12 | our $VERSION = 6.52; |
f6d6199c |
13 | |
14 | use Config; |
15 | use Cwd 'cwd'; |
16 | use File::Basename; |
17 | use File::Spec; |
18 | |
19 | sub ext { |
20 | if ($^O eq 'VMS') { return &_vms_ext; } |
21 | elsif($^O eq 'MSWin32') { return &_win32_ext; } |
22 | else { return &_unix_os2_ext; } |
23 | } |
24 | |
25 | sub _unix_os2_ext { |
26 | my($self,$potential_libs, $verbose, $give_libs) = @_; |
479d2113 |
27 | $verbose ||= 0; |
28 | |
f6d6199c |
29 | if ($^O =~ 'os2' and $Config{perllibs}) { |
30 | # Dynamic libraries are not transitive, so we may need including |
31 | # the libraries linked against perl.dll again. |
32 | |
33 | $potential_libs .= " " if $potential_libs; |
34 | $potential_libs .= $Config{perllibs}; |
35 | } |
36 | return ("", "", "", "", ($give_libs ? [] : ())) unless $potential_libs; |
37 | warn "Potential libraries are '$potential_libs':\n" if $verbose; |
38 | |
479d2113 |
39 | my($so) = $Config{so}; |
40 | my($libs) = defined $Config{perllibs} ? $Config{perllibs} : $Config{libs}; |
f6d6199c |
41 | my $Config_libext = $Config{lib_ext} || ".a"; |
42 | |
43 | |
44 | # compute $extralibs, $bsloadlibs and $ldloadlibs from |
45 | # $potential_libs |
46 | # this is a rewrite of Andy Dougherty's extliblist in perl |
47 | |
48 | my(@searchpath); # from "-L/path" entries in $potential_libs |
49 | my(@libpath) = split " ", $Config{'libpth'}; |
50 | my(@ldloadlibs, @bsloadlibs, @extralibs, @ld_run_path, %ld_run_path_seen); |
51 | my(@libs, %libs_seen); |
a592ba15 |
52 | my($fullname, @fullname); |
f6d6199c |
53 | my($pwd) = cwd(); # from Cwd.pm |
54 | my($found) = 0; |
55 | |
a592ba15 |
56 | foreach my $thislib (split ' ', $potential_libs) { |
f6d6199c |
57 | |
58 | # Handle possible linker path arguments. |
59 | if ($thislib =~ s/^(-[LR]|-Wl,-R)//){ # save path flag type |
60 | my($ptype) = $1; |
61 | unless (-d $thislib){ |
62 | warn "$ptype$thislib ignored, directory does not exist\n" |
63 | if $verbose; |
64 | next; |
65 | } |
66 | my($rtype) = $ptype; |
67 | if (($ptype eq '-R') or ($ptype eq '-Wl,-R')) { |
68 | if ($Config{'lddlflags'} =~ /-Wl,-R/) { |
69 | $rtype = '-Wl,-R'; |
70 | } elsif ($Config{'lddlflags'} =~ /-R/) { |
71 | $rtype = '-R'; |
72 | } |
73 | } |
74 | unless (File::Spec->file_name_is_absolute($thislib)) { |
75 | warn "Warning: $ptype$thislib changed to $ptype$pwd/$thislib\n"; |
76 | $thislib = $self->catdir($pwd,$thislib); |
77 | } |
78 | push(@searchpath, $thislib); |
79 | push(@extralibs, "$ptype$thislib"); |
80 | push(@ldloadlibs, "$rtype$thislib"); |
81 | next; |
82 | } |
83 | |
84 | # Handle possible library arguments. |
85 | unless ($thislib =~ s/^-l//){ |
86 | warn "Unrecognized argument in LIBS ignored: '$thislib'\n"; |
87 | next; |
88 | } |
89 | |
90 | my($found_lib)=0; |
a592ba15 |
91 | foreach my $thispth (@searchpath, @libpath) { |
f6d6199c |
92 | |
93 | # Try to find the full name of the library. We need this to |
94 | # determine whether it's a dynamically-loadable library or not. |
95 | # This tends to be subject to various os-specific quirks. |
96 | # For gcc-2.6.2 on linux (March 1995), DLD can not load |
97 | # .sa libraries, with the exception of libm.sa, so we |
98 | # deliberately skip them. |
99 | if (@fullname = |
100 | $self->lsdir($thispth,"^\Qlib$thislib.$so.\E[0-9]+")){ |
101 | # Take care that libfoo.so.10 wins against libfoo.so.9. |
102 | # Compare two libraries to find the most recent version |
103 | # number. E.g. if you have libfoo.so.9.0.7 and |
104 | # libfoo.so.10.1, first convert all digits into two |
105 | # decimal places. Then we'll add ".00" to the shorter |
106 | # strings so that we're comparing strings of equal length |
107 | # Thus we'll compare libfoo.so.09.07.00 with |
108 | # libfoo.so.10.01.00. Some libraries might have letters |
109 | # in the version. We don't know what they mean, but will |
110 | # try to skip them gracefully -- we'll set any letter to |
111 | # '0'. Finally, sort in reverse so we can take the |
112 | # first element. |
113 | |
114 | #TODO: iterate through the directory instead of sorting |
115 | |
116 | $fullname = "$thispth/" . |
117 | (sort { my($ma) = $a; |
118 | my($mb) = $b; |
119 | $ma =~ tr/A-Za-z/0/s; |
120 | $ma =~ s/\b(\d)\b/0$1/g; |
121 | $mb =~ tr/A-Za-z/0/s; |
122 | $mb =~ s/\b(\d)\b/0$1/g; |
123 | while (length($ma) < length($mb)) { $ma .= ".00"; } |
124 | while (length($mb) < length($ma)) { $mb .= ".00"; } |
125 | # Comparison deliberately backwards |
126 | $mb cmp $ma;} @fullname)[0]; |
127 | } elsif (-f ($fullname="$thispth/lib$thislib.$so") |
128 | && (($Config{'dlsrc'} ne "dl_dld.xs") || ($thislib eq "m"))){ |
129 | } elsif (-f ($fullname="$thispth/lib${thislib}_s$Config_libext") |
2e65e370 |
130 | && ($Config{'archname'} !~ /RM\d\d\d-svr4/) |
f6d6199c |
131 | && ($thislib .= "_s") ){ # we must explicitly use _s version |
132 | } elsif (-f ($fullname="$thispth/lib$thislib$Config_libext")){ |
133 | } elsif (-f ($fullname="$thispth/$thislib$Config_libext")){ |
dd0810f9 |
134 | } elsif (-f ($fullname="$thispth/lib$thislib.dll$Config_libext")){ |
f6d6199c |
135 | } elsif (-f ($fullname="$thispth/Slib$thislib$Config_libext")){ |
136 | } elsif ($^O eq 'dgux' |
137 | && -l ($fullname="$thispth/lib$thislib$Config_libext") |
138 | && readlink($fullname) =~ /^elink:/s) { |
139 | # Some of DG's libraries look like misconnected symbolic |
140 | # links, but development tools can follow them. (They |
141 | # look like this: |
142 | # |
143 | # libm.a -> elink:${SDE_PATH:-/usr}/sde/\ |
144 | # ${TARGET_BINARY_INTERFACE:-m88kdgux}/usr/lib/libm.a |
145 | # |
146 | # , the compilation tools expand the environment variables.) |
147 | } else { |
148 | warn "$thislib not found in $thispth\n" if $verbose; |
149 | next; |
150 | } |
151 | warn "'-l$thislib' found at $fullname\n" if $verbose; |
f6d6199c |
152 | push @libs, $fullname unless $libs_seen{$fullname}++; |
153 | $found++; |
154 | $found_lib++; |
155 | |
156 | # Now update library lists |
157 | |
158 | # what do we know about this library... |
159 | my $is_dyna = ($fullname !~ /\Q$Config_libext\E\z/); |
479d2113 |
160 | my $in_perl = ($libs =~ /\B-l\Q${thislib}\E\b/s); |
f6d6199c |
161 | |
2530b651 |
162 | # include the path to the lib once in the dynamic linker path |
163 | # but only if it is a dynamic lib and not in Perl itself |
164 | my($fullnamedir) = dirname($fullname); |
165 | push @ld_run_path, $fullnamedir |
166 | if $is_dyna && !$in_perl && |
167 | !$ld_run_path_seen{$fullnamedir}++; |
168 | |
f6d6199c |
169 | # Do not add it into the list if it is already linked in |
170 | # with the main perl executable. |
171 | # We have to special-case the NeXT, because math and ndbm |
172 | # are both in libsys_s |
173 | unless ($in_perl || |
174 | ($Config{'osname'} eq 'next' && |
175 | ($thislib eq 'm' || $thislib eq 'ndbm')) ){ |
176 | push(@extralibs, "-l$thislib"); |
177 | } |
178 | |
179 | # We might be able to load this archive file dynamically |
180 | if ( ($Config{'dlsrc'} =~ /dl_next/ && $Config{'osvers'} lt '4_0') |
181 | || ($Config{'dlsrc'} =~ /dl_dld/) ) |
182 | { |
183 | # We push -l$thislib instead of $fullname because |
184 | # it avoids hardwiring a fixed path into the .bs file. |
185 | # Mkbootstrap will automatically add dl_findfile() to |
186 | # the .bs file if it sees a name in the -l format. |
187 | # USE THIS, when dl_findfile() is fixed: |
188 | # push(@bsloadlibs, "-l$thislib"); |
189 | # OLD USE WAS while checking results against old_extliblist |
190 | push(@bsloadlibs, "$fullname"); |
191 | } else { |
192 | if ($is_dyna){ |
193 | # For SunOS4, do not add in this shared library if |
194 | # it is already linked in the main perl executable |
195 | push(@ldloadlibs, "-l$thislib") |
196 | unless ($in_perl and $^O eq 'sunos'); |
197 | } else { |
198 | push(@ldloadlibs, "-l$thislib"); |
199 | } |
200 | } |
201 | last; # found one here so don't bother looking further |
202 | } |
203 | warn "Note (probably harmless): " |
204 | ."No library found for -l$thislib\n" |
205 | unless $found_lib>0; |
206 | } |
207 | |
208 | unless( $found ) { |
209 | return ('','','','', ($give_libs ? \@libs : ())); |
210 | } |
211 | else { |
212 | return ("@extralibs", "@bsloadlibs", "@ldloadlibs", |
213 | join(":",@ld_run_path), ($give_libs ? \@libs : ())); |
214 | } |
215 | } |
216 | |
217 | sub _win32_ext { |
218 | |
219 | require Text::ParseWords; |
220 | |
221 | my($self, $potential_libs, $verbose, $give_libs) = @_; |
479d2113 |
222 | $verbose ||= 0; |
f6d6199c |
223 | |
224 | # If user did not supply a list, we punt. |
225 | # (caller should probably use the list in $Config{libs}) |
226 | return ("", "", "", "", ($give_libs ? [] : ())) unless $potential_libs; |
227 | |
228 | my $cc = $Config{cc}; |
76df5e8f |
229 | my $VC = $cc =~ /^cl/i; |
230 | my $BC = $cc =~ /^bcc/i; |
231 | my $GC = $cc =~ /^gcc/i; |
f6d6199c |
232 | my $so = $Config{'so'}; |
233 | my $libs = $Config{'perllibs'}; |
234 | my $libpth = $Config{'libpth'}; |
235 | my $libext = $Config{'lib_ext'} || ".lib"; |
236 | my(@libs, %libs_seen); |
237 | |
238 | if ($libs and $potential_libs !~ /:nodefault/i) { |
239 | # If Config.pm defines a set of default libs, we always |
240 | # tack them on to the user-supplied list, unless the user |
241 | # specified :nodefault |
242 | |
243 | $potential_libs .= " " if $potential_libs; |
244 | $potential_libs .= $libs; |
245 | } |
246 | warn "Potential libraries are '$potential_libs':\n" if $verbose; |
247 | |
248 | # normalize to forward slashes |
249 | $libpth =~ s,\\,/,g; |
250 | $potential_libs =~ s,\\,/,g; |
251 | |
252 | # compute $extralibs from $potential_libs |
253 | |
254 | my @searchpath; # from "-L/path" in $potential_libs |
255 | my @libpath = Text::ParseWords::quotewords('\s+', 0, $libpth); |
256 | my @extralibs; |
257 | my $pwd = cwd(); # from Cwd.pm |
258 | my $lib = ''; |
259 | my $found = 0; |
260 | my $search = 1; |
a592ba15 |
261 | my($fullname); |
f6d6199c |
262 | |
263 | # add "$Config{installarchlib}/CORE" to default search path |
264 | push @libpath, "$Config{installarchlib}/CORE"; |
265 | |
266 | if ($VC and exists $ENV{LIB} and $ENV{LIB}) { |
267 | push @libpath, split /;/, $ENV{LIB}; |
268 | } |
269 | |
270 | foreach (Text::ParseWords::quotewords('\s+', 0, $potential_libs)){ |
271 | |
a592ba15 |
272 | my $thislib = $_; |
f6d6199c |
273 | |
274 | # see if entry is a flag |
275 | if (/^:\w+$/) { |
276 | $search = 0 if lc eq ':nosearch'; |
277 | $search = 1 if lc eq ':search'; |
278 | warn "Ignoring unknown flag '$thislib'\n" |
279 | if $verbose and !/^:(no)?(search|default)$/i; |
280 | next; |
281 | } |
282 | |
283 | # if searching is disabled, do compiler-specific translations |
284 | unless ($search) { |
285 | s/^-l(.+)$/$1.lib/ unless $GC; |
286 | s/^-L/-libpath:/ if $VC; |
287 | push(@extralibs, $_); |
288 | $found++; |
289 | next; |
290 | } |
291 | |
292 | # handle possible linker path arguments |
293 | if (s/^-L// and not -d) { |
294 | warn "$thislib ignored, directory does not exist\n" |
295 | if $verbose; |
296 | next; |
297 | } |
298 | elsif (-d) { |
299 | unless (File::Spec->file_name_is_absolute($_)) { |
300 | warn "Warning: '$thislib' changed to '-L$pwd/$_'\n"; |
301 | $_ = $self->catdir($pwd,$_); |
302 | } |
303 | push(@searchpath, $_); |
304 | next; |
305 | } |
306 | |
307 | # handle possible library arguments |
308 | if (s/^-l// and $GC and !/^lib/i) { |
309 | $_ = "lib$_"; |
310 | } |
311 | $_ .= $libext if !/\Q$libext\E$/i; |
312 | |
313 | my $secondpass = 0; |
314 | LOOKAGAIN: |
315 | |
316 | # look for the file itself |
317 | if (-f) { |
318 | warn "'$thislib' found as '$_'\n" if $verbose; |
319 | $found++; |
320 | push(@extralibs, $_); |
321 | next; |
322 | } |
323 | |
324 | my $found_lib = 0; |
a592ba15 |
325 | foreach my $thispth (@searchpath, @libpath){ |
f6d6199c |
326 | unless (-f ($fullname="$thispth\\$_")) { |
327 | warn "'$thislib' not found as '$fullname'\n" if $verbose; |
328 | next; |
329 | } |
330 | warn "'$thislib' found as '$fullname'\n" if $verbose; |
331 | $found++; |
332 | $found_lib++; |
333 | push(@extralibs, $fullname); |
334 | push @libs, $fullname unless $libs_seen{$fullname}++; |
335 | last; |
336 | } |
337 | |
338 | # do another pass with (or without) leading 'lib' if they used -l |
339 | if (!$found_lib and $thislib =~ /^-l/ and !$secondpass++) { |
340 | if ($GC) { |
341 | goto LOOKAGAIN if s/^lib//i; |
342 | } |
343 | elsif (!/^lib/i) { |
344 | $_ = "lib$_"; |
345 | goto LOOKAGAIN; |
346 | } |
347 | } |
348 | |
349 | # give up |
350 | warn "Note (probably harmless): " |
479d2113 |
351 | ."No library found for $thislib\n" |
f6d6199c |
352 | unless $found_lib>0; |
353 | |
354 | } |
355 | |
356 | return ('','','','', ($give_libs ? \@libs : ())) unless $found; |
357 | |
358 | # make sure paths with spaces are properly quoted |
359 | @extralibs = map { (/\s/ && !/^".*"$/) ? qq["$_"] : $_ } @extralibs; |
360 | @libs = map { (/\s/ && !/^".*"$/) ? qq["$_"] : $_ } @libs; |
361 | $lib = join(' ',@extralibs); |
362 | |
363 | # normalize back to backward slashes (to help braindead tools) |
364 | # XXX this may break equally braindead GNU tools that don't understand |
365 | # backslashes, either. Seems like one can't win here. Cursed be CP/M. |
366 | $lib =~ s,/,\\,g; |
367 | |
368 | warn "Result: $lib\n" if $verbose; |
369 | wantarray ? ($lib, '', $lib, '', ($give_libs ? \@libs : ())) : $lib; |
370 | } |
371 | |
372 | |
373 | sub _vms_ext { |
a592ba15 |
374 | my($self, $potential_libs, $verbose, $give_libs) = @_; |
479d2113 |
375 | $verbose ||= 0; |
376 | |
f6d6199c |
377 | my(@crtls,$crtlstr); |
277189c8 |
378 | @crtls = ( ($Config{'ldflags'} =~ m-/Debug-i ? $Config{'dbgprefix'} : '') |
f6d6199c |
379 | . 'PerlShr/Share' ); |
380 | push(@crtls, grep { not /\(/ } split /\s+/, $Config{'perllibs'}); |
381 | push(@crtls, grep { not /\(/ } split /\s+/, $Config{'libc'}); |
382 | # In general, we pass through the basic libraries from %Config unchanged. |
383 | # The one exception is that if we're building in the Perl source tree, and |
384 | # a library spec could be resolved via a logical name, we go to some trouble |
385 | # to insure that the copy in the local tree is used, rather than one to |
386 | # which a system-wide logical may point. |
387 | if ($self->{PERL_SRC}) { |
a592ba15 |
388 | my($locspec,$type); |
389 | foreach my $lib (@crtls) { |
277189c8 |
390 | if (($locspec,$type) = $lib =~ m{^([\w\$-]+)(/\w+)?} and $locspec =~ /perl/i) { |
f6d6199c |
391 | if (lc $type eq '/share') { $locspec .= $Config{'exe_ext'}; } |
392 | elsif (lc $type eq '/library') { $locspec .= $Config{'lib_ext'}; } |
393 | else { $locspec .= $Config{'obj_ext'}; } |
394 | $locspec = $self->catfile($self->{PERL_SRC},$locspec); |
395 | $lib = "$locspec$type" if -e $locspec; |
396 | } |
397 | } |
398 | } |
399 | $crtlstr = @crtls ? join(' ',@crtls) : ''; |
400 | |
401 | unless ($potential_libs) { |
402 | warn "Result:\n\tEXTRALIBS: \n\tLDLOADLIBS: $crtlstr\n" if $verbose; |
403 | return ('', '', $crtlstr, '', ($give_libs ? [] : ())); |
404 | } |
405 | |
a592ba15 |
406 | my(%found,@fndlibs,$ldlib); |
f6d6199c |
407 | my $cwd = cwd(); |
408 | my($so,$lib_ext,$obj_ext) = @Config{'so','lib_ext','obj_ext'}; |
479d2113 |
409 | # List of common Unix library names and their VMS equivalents |
410 | # (VMS equivalent of '' indicates that the library is automatically |
f6d6199c |
411 | # searched by the linker, and should be skipped here.) |
412 | my(@flibs, %libs_seen); |
413 | my %libmap = ( 'm' => '', 'f77' => '', 'F77' => '', 'V77' => '', 'c' => '', |
414 | 'malloc' => '', 'crypt' => '', 'resolv' => '', 'c_s' => '', |
415 | 'socket' => '', 'X11' => 'DECW$XLIBSHR', |
416 | 'Xt' => 'DECW$XTSHR', 'Xm' => 'DECW$XMLIBSHR', |
417 | 'Xmu' => 'DECW$XMULIBSHR'); |
418 | if ($Config{'vms_cc_type'} ne 'decc') { $libmap{'curses'} = 'VAXCCURSE'; } |
419 | |
420 | warn "Potential libraries are '$potential_libs'\n" if $verbose; |
421 | |
422 | # First, sort out directories and library names in the input |
a592ba15 |
423 | my(@dirs, @libs); |
424 | foreach my $lib (split ' ',$potential_libs) { |
f6d6199c |
425 | push(@dirs,$1), next if $lib =~ /^-L(.*)/; |
426 | push(@dirs,$lib), next if $lib =~ /[:>\]]$/; |
427 | push(@dirs,$lib), next if -d $lib; |
428 | push(@libs,$1), next if $lib =~ /^-l(.*)/; |
429 | push(@libs,$lib); |
430 | } |
431 | push(@dirs,split(' ',$Config{'libpth'})); |
432 | |
433 | # Now make sure we've got VMS-syntax absolute directory specs |
434 | # (We don't, however, check whether someone's hidden a relative |
435 | # path in a logical name.) |
a592ba15 |
436 | foreach my $dir (@dirs) { |
f6d6199c |
437 | unless (-d $dir) { |
438 | warn "Skipping nonexistent Directory $dir\n" if $verbose > 1; |
439 | $dir = ''; |
440 | next; |
441 | } |
442 | warn "Resolving directory $dir\n" if $verbose; |
443 | if (File::Spec->file_name_is_absolute($dir)) { |
444 | $dir = $self->fixpath($dir,1); |
445 | } |
446 | else { |
447 | $dir = $self->catdir($cwd,$dir); |
448 | } |
449 | } |
450 | @dirs = grep { length($_) } @dirs; |
451 | unshift(@dirs,''); # Check each $lib without additions first |
452 | |
a592ba15 |
453 | LIB: foreach my $lib (@libs) { |
f6d6199c |
454 | if (exists $libmap{$lib}) { |
455 | next unless length $libmap{$lib}; |
456 | $lib = $libmap{$lib}; |
457 | } |
458 | |
a592ba15 |
459 | my(@variants,$cand); |
f6d6199c |
460 | my($ctype) = ''; |
461 | |
462 | # If we don't have a file type, consider it a possibly abbreviated name and |
463 | # check for common variants. We try these first to grab libraries before |
464 | # a like-named executable image (e.g. -lperl resolves to perlshr.exe |
465 | # before perl.exe). |
466 | if ($lib !~ /\.[^:>\]]*$/) { |
467 | push(@variants,"${lib}shr","${lib}rtl","${lib}lib"); |
468 | push(@variants,"lib$lib") if $lib !~ /[:>\]]/; |
469 | } |
470 | push(@variants,$lib); |
471 | warn "Looking for $lib\n" if $verbose; |
a592ba15 |
472 | foreach my $variant (@variants) { |
1df8d179 |
473 | my($fullname, $name); |
474 | |
a592ba15 |
475 | foreach my $dir (@dirs) { |
f6d6199c |
476 | my($type); |
477 | |
478 | $name = "$dir$variant"; |
479 | warn "\tChecking $name\n" if $verbose > 2; |
1df8d179 |
480 | $fullname = VMS::Filespec::rmsexpand($name); |
481 | if (defined $fullname and -f $fullname) { |
f6d6199c |
482 | # It's got its own suffix, so we'll have to figure out the type |
1df8d179 |
483 | if ($fullname =~ /(?:$so|exe)$/i) { $type = 'SHR'; } |
484 | elsif ($fullname =~ /(?:$lib_ext|olb)$/i) { $type = 'OLB'; } |
485 | elsif ($fullname =~ /(?:$obj_ext|obj)$/i) { |
f6d6199c |
486 | warn "Note (probably harmless): " |
1df8d179 |
487 | ."Plain object file $fullname found in library list\n"; |
f6d6199c |
488 | $type = 'OBJ'; |
489 | } |
490 | else { |
491 | warn "Note (probably harmless): " |
1df8d179 |
492 | ."Unknown library type for $fullname; assuming shared\n"; |
f6d6199c |
493 | $type = 'SHR'; |
494 | } |
495 | } |
1df8d179 |
496 | elsif (-f ($fullname = VMS::Filespec::rmsexpand($name,$so)) or |
497 | -f ($fullname = VMS::Filespec::rmsexpand($name,'.exe'))) { |
f6d6199c |
498 | $type = 'SHR'; |
1df8d179 |
499 | $name = $fullname unless $fullname =~ /exe;?\d*$/i; |
f6d6199c |
500 | } |
1df8d179 |
501 | elsif (not length($ctype) and # If we've got a lib already, |
502 | # don't bother |
503 | ( -f ($fullname = VMS::Filespec::rmsexpand($name,$lib_ext)) or |
504 | -f ($fullname = VMS::Filespec::rmsexpand($name,'.olb')))) { |
f6d6199c |
505 | $type = 'OLB'; |
1df8d179 |
506 | $name = $fullname unless $fullname =~ /olb;?\d*$/i; |
f6d6199c |
507 | } |
1df8d179 |
508 | elsif (not length($ctype) and # If we've got a lib already, |
509 | # don't bother |
510 | ( -f ($fullname = VMS::Filespec::rmsexpand($name,$obj_ext)) or |
511 | -f ($fullname = VMS::Filespec::rmsexpand($name,'.obj')))) { |
f6d6199c |
512 | warn "Note (probably harmless): " |
1df8d179 |
513 | ."Plain object file $fullname found in library list\n"; |
f6d6199c |
514 | $type = 'OBJ'; |
1df8d179 |
515 | $name = $fullname unless $fullname =~ /obj;?\d*$/i; |
f6d6199c |
516 | } |
517 | if (defined $type) { |
518 | $ctype = $type; $cand = $name; |
519 | last if $ctype eq 'SHR'; |
520 | } |
521 | } |
522 | if ($ctype) { |
523 | # This has to precede any other CRTLs, so just make it first |
524 | if ($cand eq 'VAXCCURSE') { unshift @{$found{$ctype}}, $cand; } |
525 | else { push @{$found{$ctype}}, $cand; } |
1df8d179 |
526 | warn "\tFound as $cand (really $fullname), type $ctype\n" |
527 | if $verbose > 1; |
f6d6199c |
528 | push @flibs, $name unless $libs_seen{$fullname}++; |
529 | next LIB; |
530 | } |
531 | } |
532 | warn "Note (probably harmless): " |
533 | ."No library found for $lib\n"; |
534 | } |
535 | |
536 | push @fndlibs, @{$found{OBJ}} if exists $found{OBJ}; |
537 | push @fndlibs, map { "$_/Library" } @{$found{OLB}} if exists $found{OLB}; |
538 | push @fndlibs, map { "$_/Share" } @{$found{SHR}} if exists $found{SHR}; |
a592ba15 |
539 | my $lib = join(' ',@fndlibs); |
f6d6199c |
540 | |
541 | $ldlib = $crtlstr ? "$lib $crtlstr" : $lib; |
542 | warn "Result:\n\tEXTRALIBS: $lib\n\tLDLOADLIBS: $ldlib\n" if $verbose; |
543 | wantarray ? ($lib, '', $ldlib, '', ($give_libs ? \@flibs : ())) : $lib; |
544 | } |
545 | |
546 | 1; |