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| 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 | |
| 8 | use 5.006; |
| 9 | # Broken out of MakeMaker from version 4.11 |
| 10 | |
| 11 | our $VERSION = 1.28_01; |
| 12 | |
| 13 | use Config; |
| 14 | use Cwd 'cwd'; |
| 15 | use File::Basename; |
| 16 | use File::Spec; |
| 17 | |
| 18 | sub ext { |
| 19 | if ($^O eq 'VMS') { return &_vms_ext; } |
| 20 | elsif($^O eq 'MSWin32') { return &_win32_ext; } |
| 21 | else { return &_unix_os2_ext; } |
| 22 | } |
| 23 | |
| 24 | sub _unix_os2_ext { |
| 25 | my($self,$potential_libs, $verbose, $give_libs) = @_; |
| 26 | if ($^O =~ 'os2' and $Config{perllibs}) { |
| 27 | # Dynamic libraries are not transitive, so we may need including |
| 28 | # the libraries linked against perl.dll again. |
| 29 | |
| 30 | $potential_libs .= " " if $potential_libs; |
| 31 | $potential_libs .= $Config{perllibs}; |
| 32 | } |
| 33 | return ("", "", "", "", ($give_libs ? [] : ())) unless $potential_libs; |
| 34 | warn "Potential libraries are '$potential_libs':\n" if $verbose; |
| 35 | |
| 36 | my($so) = $Config{'so'}; |
| 37 | my($libs) = $Config{'perllibs'}; |
| 38 | my $Config_libext = $Config{lib_ext} || ".a"; |
| 39 | |
| 40 | |
| 41 | # compute $extralibs, $bsloadlibs and $ldloadlibs from |
| 42 | # $potential_libs |
| 43 | # this is a rewrite of Andy Dougherty's extliblist in perl |
| 44 | |
| 45 | my(@searchpath); # from "-L/path" entries in $potential_libs |
| 46 | my(@libpath) = split " ", $Config{'libpth'}; |
| 47 | my(@ldloadlibs, @bsloadlibs, @extralibs, @ld_run_path, %ld_run_path_seen); |
| 48 | my(@libs, %libs_seen); |
| 49 | my($fullname, $thislib, $thispth, @fullname); |
| 50 | my($pwd) = cwd(); # from Cwd.pm |
| 51 | my($found) = 0; |
| 52 | |
| 53 | foreach $thislib (split ' ', $potential_libs){ |
| 54 | |
| 55 | # Handle possible linker path arguments. |
| 56 | if ($thislib =~ s/^(-[LR]|-Wl,-R)//){ # save path flag type |
| 57 | my($ptype) = $1; |
| 58 | unless (-d $thislib){ |
| 59 | warn "$ptype$thislib ignored, directory does not exist\n" |
| 60 | if $verbose; |
| 61 | next; |
| 62 | } |
| 63 | my($rtype) = $ptype; |
| 64 | if (($ptype eq '-R') or ($ptype eq '-Wl,-R')) { |
| 65 | if ($Config{'lddlflags'} =~ /-Wl,-R/) { |
| 66 | $rtype = '-Wl,-R'; |
| 67 | } elsif ($Config{'lddlflags'} =~ /-R/) { |
| 68 | $rtype = '-R'; |
| 69 | } |
| 70 | } |
| 71 | unless (File::Spec->file_name_is_absolute($thislib)) { |
| 72 | warn "Warning: $ptype$thislib changed to $ptype$pwd/$thislib\n"; |
| 73 | $thislib = $self->catdir($pwd,$thislib); |
| 74 | } |
| 75 | push(@searchpath, $thislib); |
| 76 | push(@extralibs, "$ptype$thislib"); |
| 77 | push(@ldloadlibs, "$rtype$thislib"); |
| 78 | next; |
| 79 | } |
| 80 | |
| 81 | # Handle possible library arguments. |
| 82 | unless ($thislib =~ s/^-l//){ |
| 83 | warn "Unrecognized argument in LIBS ignored: '$thislib'\n"; |
| 84 | next; |
| 85 | } |
| 86 | |
| 87 | my($found_lib)=0; |
| 88 | foreach $thispth (@searchpath, @libpath){ |
| 89 | |
| 90 | # Try to find the full name of the library. We need this to |
| 91 | # determine whether it's a dynamically-loadable library or not. |
| 92 | # This tends to be subject to various os-specific quirks. |
| 93 | # For gcc-2.6.2 on linux (March 1995), DLD can not load |
| 94 | # .sa libraries, with the exception of libm.sa, so we |
| 95 | # deliberately skip them. |
| 96 | if (@fullname = |
| 97 | $self->lsdir($thispth,"^\Qlib$thislib.$so.\E[0-9]+")){ |
| 98 | # Take care that libfoo.so.10 wins against libfoo.so.9. |
| 99 | # Compare two libraries to find the most recent version |
| 100 | # number. E.g. if you have libfoo.so.9.0.7 and |
| 101 | # libfoo.so.10.1, first convert all digits into two |
| 102 | # decimal places. Then we'll add ".00" to the shorter |
| 103 | # strings so that we're comparing strings of equal length |
| 104 | # Thus we'll compare libfoo.so.09.07.00 with |
| 105 | # libfoo.so.10.01.00. Some libraries might have letters |
| 106 | # in the version. We don't know what they mean, but will |
| 107 | # try to skip them gracefully -- we'll set any letter to |
| 108 | # '0'. Finally, sort in reverse so we can take the |
| 109 | # first element. |
| 110 | |
| 111 | #TODO: iterate through the directory instead of sorting |
| 112 | |
| 113 | $fullname = "$thispth/" . |
| 114 | (sort { my($ma) = $a; |
| 115 | my($mb) = $b; |
| 116 | $ma =~ tr/A-Za-z/0/s; |
| 117 | $ma =~ s/\b(\d)\b/0$1/g; |
| 118 | $mb =~ tr/A-Za-z/0/s; |
| 119 | $mb =~ s/\b(\d)\b/0$1/g; |
| 120 | while (length($ma) < length($mb)) { $ma .= ".00"; } |
| 121 | while (length($mb) < length($ma)) { $mb .= ".00"; } |
| 122 | # Comparison deliberately backwards |
| 123 | $mb cmp $ma;} @fullname)[0]; |
| 124 | } elsif (-f ($fullname="$thispth/lib$thislib.$so") |
| 125 | && (($Config{'dlsrc'} ne "dl_dld.xs") || ($thislib eq "m"))){ |
| 126 | } elsif (-f ($fullname="$thispth/lib${thislib}_s$Config_libext") |
| 127 | && (! $Config{'archname'} =~ /RM\d\d\d-svr4/) |
| 128 | && ($thislib .= "_s") ){ # we must explicitly use _s version |
| 129 | } elsif (-f ($fullname="$thispth/lib$thislib$Config_libext")){ |
| 130 | } elsif (-f ($fullname="$thispth/$thislib$Config_libext")){ |
| 131 | } elsif (-f ($fullname="$thispth/Slib$thislib$Config_libext")){ |
| 132 | } elsif ($^O eq 'dgux' |
| 133 | && -l ($fullname="$thispth/lib$thislib$Config_libext") |
| 134 | && readlink($fullname) =~ /^elink:/s) { |
| 135 | # Some of DG's libraries look like misconnected symbolic |
| 136 | # links, but development tools can follow them. (They |
| 137 | # look like this: |
| 138 | # |
| 139 | # libm.a -> elink:${SDE_PATH:-/usr}/sde/\ |
| 140 | # ${TARGET_BINARY_INTERFACE:-m88kdgux}/usr/lib/libm.a |
| 141 | # |
| 142 | # , the compilation tools expand the environment variables.) |
| 143 | } else { |
| 144 | warn "$thislib not found in $thispth\n" if $verbose; |
| 145 | next; |
| 146 | } |
| 147 | warn "'-l$thislib' found at $fullname\n" if $verbose; |
| 148 | my($fullnamedir) = dirname($fullname); |
| 149 | push @ld_run_path, $fullnamedir |
| 150 | unless $ld_run_path_seen{$fullnamedir}++; |
| 151 | push @libs, $fullname unless $libs_seen{$fullname}++; |
| 152 | $found++; |
| 153 | $found_lib++; |
| 154 | |
| 155 | # Now update library lists |
| 156 | |
| 157 | # what do we know about this library... |
| 158 | my $is_dyna = ($fullname !~ /\Q$Config_libext\E\z/); |
| 159 | my $in_perl = ($libs =~ /\B-l\Q$ {thislib}\E\b/s); |
| 160 | |
| 161 | # Do not add it into the list if it is already linked in |
| 162 | # with the main perl executable. |
| 163 | # We have to special-case the NeXT, because math and ndbm |
| 164 | # are both in libsys_s |
| 165 | unless ($in_perl || |
| 166 | ($Config{'osname'} eq 'next' && |
| 167 | ($thislib eq 'm' || $thislib eq 'ndbm')) ){ |
| 168 | push(@extralibs, "-l$thislib"); |
| 169 | } |
| 170 | |
| 171 | # We might be able to load this archive file dynamically |
| 172 | if ( ($Config{'dlsrc'} =~ /dl_next/ && $Config{'osvers'} lt '4_0') |
| 173 | || ($Config{'dlsrc'} =~ /dl_dld/) ) |
| 174 | { |
| 175 | # We push -l$thislib instead of $fullname because |
| 176 | # it avoids hardwiring a fixed path into the .bs file. |
| 177 | # Mkbootstrap will automatically add dl_findfile() to |
| 178 | # the .bs file if it sees a name in the -l format. |
| 179 | # USE THIS, when dl_findfile() is fixed: |
| 180 | # push(@bsloadlibs, "-l$thislib"); |
| 181 | # OLD USE WAS while checking results against old_extliblist |
| 182 | push(@bsloadlibs, "$fullname"); |
| 183 | } else { |
| 184 | if ($is_dyna){ |
| 185 | # For SunOS4, do not add in this shared library if |
| 186 | # it is already linked in the main perl executable |
| 187 | push(@ldloadlibs, "-l$thislib") |
| 188 | unless ($in_perl and $^O eq 'sunos'); |
| 189 | } else { |
| 190 | push(@ldloadlibs, "-l$thislib"); |
| 191 | } |
| 192 | } |
| 193 | last; # found one here so don't bother looking further |
| 194 | } |
| 195 | warn "Note (probably harmless): " |
| 196 | ."No library found for -l$thislib\n" |
| 197 | unless $found_lib>0; |
| 198 | } |
| 199 | |
| 200 | unless( $found ) { |
| 201 | return ('','','','', ($give_libs ? \@libs : ())); |
| 202 | } |
| 203 | else { |
| 204 | return ("@extralibs", "@bsloadlibs", "@ldloadlibs", |
| 205 | join(":",@ld_run_path), ($give_libs ? \@libs : ())); |
| 206 | } |
| 207 | } |
| 208 | |
| 209 | sub _win32_ext { |
| 210 | |
| 211 | require Text::ParseWords; |
| 212 | |
| 213 | my($self, $potential_libs, $verbose, $give_libs) = @_; |
| 214 | |
| 215 | # If user did not supply a list, we punt. |
| 216 | # (caller should probably use the list in $Config{libs}) |
| 217 | return ("", "", "", "", ($give_libs ? [] : ())) unless $potential_libs; |
| 218 | |
| 219 | my $cc = $Config{cc}; |
| 220 | my $VC = 1 if $cc =~ /^cl/i; |
| 221 | my $BC = 1 if $cc =~ /^bcc/i; |
| 222 | my $GC = 1 if $cc =~ /^gcc/i; |
| 223 | my $so = $Config{'so'}; |
| 224 | my $libs = $Config{'perllibs'}; |
| 225 | my $libpth = $Config{'libpth'}; |
| 226 | my $libext = $Config{'lib_ext'} || ".lib"; |
| 227 | my(@libs, %libs_seen); |
| 228 | |
| 229 | if ($libs and $potential_libs !~ /:nodefault/i) { |
| 230 | # If Config.pm defines a set of default libs, we always |
| 231 | # tack them on to the user-supplied list, unless the user |
| 232 | # specified :nodefault |
| 233 | |
| 234 | $potential_libs .= " " if $potential_libs; |
| 235 | $potential_libs .= $libs; |
| 236 | } |
| 237 | warn "Potential libraries are '$potential_libs':\n" if $verbose; |
| 238 | |
| 239 | # normalize to forward slashes |
| 240 | $libpth =~ s,\\,/,g; |
| 241 | $potential_libs =~ s,\\,/,g; |
| 242 | |
| 243 | # compute $extralibs from $potential_libs |
| 244 | |
| 245 | my @searchpath; # from "-L/path" in $potential_libs |
| 246 | my @libpath = Text::ParseWords::quotewords('\s+', 0, $libpth); |
| 247 | my @extralibs; |
| 248 | my $pwd = cwd(); # from Cwd.pm |
| 249 | my $lib = ''; |
| 250 | my $found = 0; |
| 251 | my $search = 1; |
| 252 | my($fullname, $thislib, $thispth); |
| 253 | |
| 254 | # add "$Config{installarchlib}/CORE" to default search path |
| 255 | push @libpath, "$Config{installarchlib}/CORE"; |
| 256 | |
| 257 | if ($VC and exists $ENV{LIB} and $ENV{LIB}) { |
| 258 | push @libpath, split /;/, $ENV{LIB}; |
| 259 | } |
| 260 | |
| 261 | foreach (Text::ParseWords::quotewords('\s+', 0, $potential_libs)){ |
| 262 | |
| 263 | $thislib = $_; |
| 264 | |
| 265 | # see if entry is a flag |
| 266 | if (/^:\w+$/) { |
| 267 | $search = 0 if lc eq ':nosearch'; |
| 268 | $search = 1 if lc eq ':search'; |
| 269 | warn "Ignoring unknown flag '$thislib'\n" |
| 270 | if $verbose and !/^:(no)?(search|default)$/i; |
| 271 | next; |
| 272 | } |
| 273 | |
| 274 | # if searching is disabled, do compiler-specific translations |
| 275 | unless ($search) { |
| 276 | s/^-l(.+)$/$1.lib/ unless $GC; |
| 277 | s/^-L/-libpath:/ if $VC; |
| 278 | push(@extralibs, $_); |
| 279 | $found++; |
| 280 | next; |
| 281 | } |
| 282 | |
| 283 | # handle possible linker path arguments |
| 284 | if (s/^-L// and not -d) { |
| 285 | warn "$thislib ignored, directory does not exist\n" |
| 286 | if $verbose; |
| 287 | next; |
| 288 | } |
| 289 | elsif (-d) { |
| 290 | unless (File::Spec->file_name_is_absolute($_)) { |
| 291 | warn "Warning: '$thislib' changed to '-L$pwd/$_'\n"; |
| 292 | $_ = $self->catdir($pwd,$_); |
| 293 | } |
| 294 | push(@searchpath, $_); |
| 295 | next; |
| 296 | } |
| 297 | |
| 298 | # handle possible library arguments |
| 299 | if (s/^-l// and $GC and !/^lib/i) { |
| 300 | $_ = "lib$_"; |
| 301 | } |
| 302 | $_ .= $libext if !/\Q$libext\E$/i; |
| 303 | |
| 304 | my $secondpass = 0; |
| 305 | LOOKAGAIN: |
| 306 | |
| 307 | # look for the file itself |
| 308 | if (-f) { |
| 309 | warn "'$thislib' found as '$_'\n" if $verbose; |
| 310 | $found++; |
| 311 | push(@extralibs, $_); |
| 312 | next; |
| 313 | } |
| 314 | |
| 315 | my $found_lib = 0; |
| 316 | foreach $thispth (@searchpath, @libpath){ |
| 317 | unless (-f ($fullname="$thispth\\$_")) { |
| 318 | warn "'$thislib' not found as '$fullname'\n" if $verbose; |
| 319 | next; |
| 320 | } |
| 321 | warn "'$thislib' found as '$fullname'\n" if $verbose; |
| 322 | $found++; |
| 323 | $found_lib++; |
| 324 | push(@extralibs, $fullname); |
| 325 | push @libs, $fullname unless $libs_seen{$fullname}++; |
| 326 | last; |
| 327 | } |
| 328 | |
| 329 | # do another pass with (or without) leading 'lib' if they used -l |
| 330 | if (!$found_lib and $thislib =~ /^-l/ and !$secondpass++) { |
| 331 | if ($GC) { |
| 332 | goto LOOKAGAIN if s/^lib//i; |
| 333 | } |
| 334 | elsif (!/^lib/i) { |
| 335 | $_ = "lib$_"; |
| 336 | goto LOOKAGAIN; |
| 337 | } |
| 338 | } |
| 339 | |
| 340 | # give up |
| 341 | warn "Note (probably harmless): " |
| 342 | ."No library found for '$thislib'\n" |
| 343 | unless $found_lib>0; |
| 344 | |
| 345 | } |
| 346 | |
| 347 | return ('','','','', ($give_libs ? \@libs : ())) unless $found; |
| 348 | |
| 349 | # make sure paths with spaces are properly quoted |
| 350 | @extralibs = map { (/\s/ && !/^".*"$/) ? qq["$_"] : $_ } @extralibs; |
| 351 | @libs = map { (/\s/ && !/^".*"$/) ? qq["$_"] : $_ } @libs; |
| 352 | $lib = join(' ',@extralibs); |
| 353 | |
| 354 | # normalize back to backward slashes (to help braindead tools) |
| 355 | # XXX this may break equally braindead GNU tools that don't understand |
| 356 | # backslashes, either. Seems like one can't win here. Cursed be CP/M. |
| 357 | $lib =~ s,/,\\,g; |
| 358 | |
| 359 | warn "Result: $lib\n" if $verbose; |
| 360 | wantarray ? ($lib, '', $lib, '', ($give_libs ? \@libs : ())) : $lib; |
| 361 | } |
| 362 | |
| 363 | |
| 364 | sub _vms_ext { |
| 365 | my($self, $potential_libs,$verbose,$give_libs) = @_; |
| 366 | my(@crtls,$crtlstr); |
| 367 | my($dbgqual) = $self->{OPTIMIZE} || $Config{'optimize'} || |
| 368 | $self->{CCFLAS} || $Config{'ccflags'}; |
| 369 | @crtls = ( ($dbgqual =~ m-/Debug-i ? $Config{'dbgprefix'} : '') |
| 370 | . 'PerlShr/Share' ); |
| 371 | push(@crtls, grep { not /\(/ } split /\s+/, $Config{'perllibs'}); |
| 372 | push(@crtls, grep { not /\(/ } split /\s+/, $Config{'libc'}); |
| 373 | # In general, we pass through the basic libraries from %Config unchanged. |
| 374 | # The one exception is that if we're building in the Perl source tree, and |
| 375 | # a library spec could be resolved via a logical name, we go to some trouble |
| 376 | # to insure that the copy in the local tree is used, rather than one to |
| 377 | # which a system-wide logical may point. |
| 378 | if ($self->{PERL_SRC}) { |
| 379 | my($lib,$locspec,$type); |
| 380 | foreach $lib (@crtls) { |
| 381 | if (($locspec,$type) = $lib =~ m-^([\w$\-]+)(/\w+)?- and $locspec =~ /perl/i) { |
| 382 | if (lc $type eq '/share') { $locspec .= $Config{'exe_ext'}; } |
| 383 | elsif (lc $type eq '/library') { $locspec .= $Config{'lib_ext'}; } |
| 384 | else { $locspec .= $Config{'obj_ext'}; } |
| 385 | $locspec = $self->catfile($self->{PERL_SRC},$locspec); |
| 386 | $lib = "$locspec$type" if -e $locspec; |
| 387 | } |
| 388 | } |
| 389 | } |
| 390 | $crtlstr = @crtls ? join(' ',@crtls) : ''; |
| 391 | |
| 392 | unless ($potential_libs) { |
| 393 | warn "Result:\n\tEXTRALIBS: \n\tLDLOADLIBS: $crtlstr\n" if $verbose; |
| 394 | return ('', '', $crtlstr, '', ($give_libs ? [] : ())); |
| 395 | } |
| 396 | |
| 397 | my(@dirs,@libs,$dir,$lib,%found,@fndlibs,$ldlib); |
| 398 | my $cwd = cwd(); |
| 399 | my($so,$lib_ext,$obj_ext) = @Config{'so','lib_ext','obj_ext'}; |
| 400 | # List of common Unix library names and there VMS equivalents |
| 401 | # (VMS equivalent of '' indicates that the library is automatially |
| 402 | # searched by the linker, and should be skipped here.) |
| 403 | my(@flibs, %libs_seen); |
| 404 | my %libmap = ( 'm' => '', 'f77' => '', 'F77' => '', 'V77' => '', 'c' => '', |
| 405 | 'malloc' => '', 'crypt' => '', 'resolv' => '', 'c_s' => '', |
| 406 | 'socket' => '', 'X11' => 'DECW$XLIBSHR', |
| 407 | 'Xt' => 'DECW$XTSHR', 'Xm' => 'DECW$XMLIBSHR', |
| 408 | 'Xmu' => 'DECW$XMULIBSHR'); |
| 409 | if ($Config{'vms_cc_type'} ne 'decc') { $libmap{'curses'} = 'VAXCCURSE'; } |
| 410 | |
| 411 | warn "Potential libraries are '$potential_libs'\n" if $verbose; |
| 412 | |
| 413 | # First, sort out directories and library names in the input |
| 414 | foreach $lib (split ' ',$potential_libs) { |
| 415 | push(@dirs,$1), next if $lib =~ /^-L(.*)/; |
| 416 | push(@dirs,$lib), next if $lib =~ /[:>\]]$/; |
| 417 | push(@dirs,$lib), next if -d $lib; |
| 418 | push(@libs,$1), next if $lib =~ /^-l(.*)/; |
| 419 | push(@libs,$lib); |
| 420 | } |
| 421 | push(@dirs,split(' ',$Config{'libpth'})); |
| 422 | |
| 423 | # Now make sure we've got VMS-syntax absolute directory specs |
| 424 | # (We don't, however, check whether someone's hidden a relative |
| 425 | # path in a logical name.) |
| 426 | foreach $dir (@dirs) { |
| 427 | unless (-d $dir) { |
| 428 | warn "Skipping nonexistent Directory $dir\n" if $verbose > 1; |
| 429 | $dir = ''; |
| 430 | next; |
| 431 | } |
| 432 | warn "Resolving directory $dir\n" if $verbose; |
| 433 | if (File::Spec->file_name_is_absolute($dir)) { |
| 434 | $dir = $self->fixpath($dir,1); |
| 435 | } |
| 436 | else { |
| 437 | $dir = $self->catdir($cwd,$dir); |
| 438 | } |
| 439 | } |
| 440 | @dirs = grep { length($_) } @dirs; |
| 441 | unshift(@dirs,''); # Check each $lib without additions first |
| 442 | |
| 443 | LIB: foreach $lib (@libs) { |
| 444 | if (exists $libmap{$lib}) { |
| 445 | next unless length $libmap{$lib}; |
| 446 | $lib = $libmap{$lib}; |
| 447 | } |
| 448 | |
| 449 | my(@variants,$variant,$name,$test,$cand); |
| 450 | my($ctype) = ''; |
| 451 | |
| 452 | # If we don't have a file type, consider it a possibly abbreviated name and |
| 453 | # check for common variants. We try these first to grab libraries before |
| 454 | # a like-named executable image (e.g. -lperl resolves to perlshr.exe |
| 455 | # before perl.exe). |
| 456 | if ($lib !~ /\.[^:>\]]*$/) { |
| 457 | push(@variants,"${lib}shr","${lib}rtl","${lib}lib"); |
| 458 | push(@variants,"lib$lib") if $lib !~ /[:>\]]/; |
| 459 | } |
| 460 | push(@variants,$lib); |
| 461 | warn "Looking for $lib\n" if $verbose; |
| 462 | foreach $variant (@variants) { |
| 463 | foreach $dir (@dirs) { |
| 464 | my($type); |
| 465 | |
| 466 | $name = "$dir$variant"; |
| 467 | warn "\tChecking $name\n" if $verbose > 2; |
| 468 | if (-f ($test = VMS::Filespec::rmsexpand($name))) { |
| 469 | # It's got its own suffix, so we'll have to figure out the type |
| 470 | if ($test =~ /(?:$so|exe)$/i) { $type = 'SHR'; } |
| 471 | elsif ($test =~ /(?:$lib_ext|olb)$/i) { $type = 'OLB'; } |
| 472 | elsif ($test =~ /(?:$obj_ext|obj)$/i) { |
| 473 | warn "Note (probably harmless): " |
| 474 | ."Plain object file $test found in library list\n"; |
| 475 | $type = 'OBJ'; |
| 476 | } |
| 477 | else { |
| 478 | warn "Note (probably harmless): " |
| 479 | ."Unknown library type for $test; assuming shared\n"; |
| 480 | $type = 'SHR'; |
| 481 | } |
| 482 | } |
| 483 | elsif (-f ($test = VMS::Filespec::rmsexpand($name,$so)) or |
| 484 | -f ($test = VMS::Filespec::rmsexpand($name,'.exe'))) { |
| 485 | $type = 'SHR'; |
| 486 | $name = $test unless $test =~ /exe;?\d*$/i; |
| 487 | } |
| 488 | elsif (not length($ctype) and # If we've got a lib already, don't bother |
| 489 | ( -f ($test = VMS::Filespec::rmsexpand($name,$lib_ext)) or |
| 490 | -f ($test = VMS::Filespec::rmsexpand($name,'.olb')))) { |
| 491 | $type = 'OLB'; |
| 492 | $name = $test unless $test =~ /olb;?\d*$/i; |
| 493 | } |
| 494 | elsif (not length($ctype) and # If we've got a lib already, don't bother |
| 495 | ( -f ($test = VMS::Filespec::rmsexpand($name,$obj_ext)) or |
| 496 | -f ($test = VMS::Filespec::rmsexpand($name,'.obj')))) { |
| 497 | warn "Note (probably harmless): " |
| 498 | ."Plain object file $test found in library list\n"; |
| 499 | $type = 'OBJ'; |
| 500 | $name = $test unless $test =~ /obj;?\d*$/i; |
| 501 | } |
| 502 | if (defined $type) { |
| 503 | $ctype = $type; $cand = $name; |
| 504 | last if $ctype eq 'SHR'; |
| 505 | } |
| 506 | } |
| 507 | if ($ctype) { |
| 508 | # This has to precede any other CRTLs, so just make it first |
| 509 | if ($cand eq 'VAXCCURSE') { unshift @{$found{$ctype}}, $cand; } |
| 510 | else { push @{$found{$ctype}}, $cand; } |
| 511 | warn "\tFound as $cand (really $test), type $ctype\n" if $verbose > 1; |
| 512 | push @flibs, $name unless $libs_seen{$fullname}++; |
| 513 | next LIB; |
| 514 | } |
| 515 | } |
| 516 | warn "Note (probably harmless): " |
| 517 | ."No library found for $lib\n"; |
| 518 | } |
| 519 | |
| 520 | push @fndlibs, @{$found{OBJ}} if exists $found{OBJ}; |
| 521 | push @fndlibs, map { "$_/Library" } @{$found{OLB}} if exists $found{OLB}; |
| 522 | push @fndlibs, map { "$_/Share" } @{$found{SHR}} if exists $found{SHR}; |
| 523 | $lib = join(' ',@fndlibs); |
| 524 | |
| 525 | $ldlib = $crtlstr ? "$lib $crtlstr" : $lib; |
| 526 | warn "Result:\n\tEXTRALIBS: $lib\n\tLDLOADLIBS: $ldlib\n" if $verbose; |
| 527 | wantarray ? ($lib, '', $ldlib, '', ($give_libs ? \@flibs : ())) : $lib; |
| 528 | } |
| 529 | |
| 530 | 1; |
projects / p5sagit/p5-mst-13.2.git / blame