lib/perl5/5.6.1/ExtUtils/MM_Win32.pm

   1 package ExtUtils::MM_Win32;
   2
   3 =head1 NAME
   4
   5 ExtUtils::MM_Win32 - methods to override UN*X behaviour in ExtUtils::MakeMaker
   6
   7 =head1 SYNOPSIS
   8
   9  use ExtUtils::MM_Win32; # Done internally by ExtUtils::MakeMaker if needed
  10
  11 =head1 DESCRIPTION
  12
  13 See ExtUtils::MM_Unix for a documentation of the methods provided
  14 there. This package overrides the implementation of these methods, not
  15 the semantics.
  16
  17 =over
  18
  19 =cut
  20
  21 use Config;
  22 #use Cwd;
  23 use File::Basename;
  24 require Exporter;
  25
  26 Exporter::import('ExtUtils::MakeMaker',
  27        qw( $Verbose &neatvalue));
  28
  29 $ENV{EMXSHELL} = 'sh'; # to run `commands`
  30 unshift @MM::ISA, 'ExtUtils::MM_Win32';
  31
  32 $BORLAND = 1 if $Config{'cc'} =~ /^bcc/i;
  33 $GCC     = 1 if $Config{'cc'} =~ /^gcc/i;
  34 $DMAKE = 1 if $Config{'make'} =~ /^dmake/i;
  35 $NMAKE = 1 if $Config{'make'} =~ /^nmake/i;
  36 $PERLMAKE = 1 if $Config{'make'} =~ /^pmake/i;
  37 $OBJ   = 1 if $Config{'ccflags'} =~ /PERL_OBJECT/i;
  38
  39 # a few workarounds for command.com (very basic)
  40 {
  41     package ExtUtils::MM_Win95;
  42
  43     # the $^O test may be overkill, but we want to be sure Win32::IsWin95()
  44     # exists before we try it
  45
  46     unshift @MM::ISA, 'ExtUtils::MM_Win95'
  47         if ($^O =~ /Win32/ && Win32::IsWin95());
  48
  49     sub xs_c {
  50         my($self) = shift;
  51         return '' unless $self->needs_linking();
  52         '
  53 .xs.c:
  54         $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) \\
  55             $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.c
  56         '
  57     }
  58
  59     sub xs_cpp {
  60         my($self) = shift;
  61         return '' unless $self->needs_linking();
  62         '
  63 .xs.cpp:
  64         $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) \\
  65             $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.cpp
  66         ';
  67     }
  68
  69     # many makes are too dumb to use xs_c then c_o
  70     sub xs_o {
  71         my($self) = shift;
  72         return '' unless $self->needs_linking();
  73         '
  74 .xs$(OBJ_EXT):
  75         $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) $(XSUBPP) \\
  76             $(XSPROTOARG) $(XSUBPPARGS) $*.xs > $*.c
  77         $(CCCMD) $(CCCDLFLAGS) -I$(PERL_INC) $(DEFINE) $*.c
  78         ';
  79     }
  80 }       # end of command.com workarounds
  81
  82 sub dlsyms {
  83     my($self,%attribs) = @_;
  84
  85     my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
  86     my($vars)  = $attribs{DL_VARS} || $self->{DL_VARS} || [];
  87     my($funclist) = $attribs{FUNCLIST} || $self->{FUNCLIST} || [];
  88     my($imports)  = $attribs{IMPORTS} || $self->{IMPORTS} || {};
  89     my(@m);
  90     (my $boot = $self->{NAME}) =~ s/:/_/g;
  91
  92     if (not $self->{SKIPHASH}{'dynamic'}) {
  93         push(@m,"
  94 $self->{BASEEXT}.def: Makefile.PL
  95 ",
  96      q! $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -MExtUtils::Mksymlists \\
  97      -e "Mksymlists('NAME' => '!, $self->{NAME},
  98      q!', 'DLBASE' => '!,$self->{DLBASE},
  99      q!', 'DL_FUNCS' => !,neatvalue($funcs),
 100      q!, 'FUNCLIST' => !,neatvalue($funclist),
 101      q!, 'IMPORTS' => !,neatvalue($imports),
 102      q!, 'DL_VARS' => !, neatvalue($vars), q!);"
 103 !);
 104     }
 105     join('',@m);
 106 }
 107
 108 sub replace_manpage_separator {
 109     my($self,$man) = @_;
 110     $man =~ s,/+,.,g;
 111     $man;
 112 }
 113
 114 sub maybe_command {
 115     my($self,$file) = @_;
 116     my @e = exists($ENV{'PATHEXT'})
 117           ? split(/;/, $ENV{PATHEXT})
 118           : qw(.com .exe .bat .cmd);
 119     my $e = '';
 120     for (@e) { $e .= "\Q$_\E|" }
 121     chop $e;
 122     # see if file ends in one of the known extensions
 123     if ($file =~ /($e)$/i) {
 124         return $file if -e $file;
 125     }
 126     else {
 127         for (@e) {
 128             return "$file$_" if -e "$file$_";
 129         }
 130     }
 131     return;
 132 }
 133
 134 sub file_name_is_absolute {
 135     my($self,$file) = @_;
 136     $file =~ m{^([a-z]:)?[\\/]}i ;
 137 }
 138
 139 sub find_perl {
 140     my($self, $ver, $names, $dirs, $trace) = @_;
 141     my($name, $dir);
 142     if ($trace >= 2){
 143         print "Looking for perl $ver by these names:
 144 @$names
 145 in these dirs:
 146 @$dirs
 147 ";
 148     }
 149     foreach $dir (@$dirs){
 150         next unless defined $dir; # $self->{PERL_SRC} may be undefined
 151         foreach $name (@$names){
 152             my ($abs, $val);
 153             if ($self->file_name_is_absolute($name)) { # /foo/bar
 154                 $abs = $name;
 155             } elsif ($self->canonpath($name) eq $self->canonpath(basename($name))) { # foo
 156                 $abs = $self->catfile($dir, $name);
 157             } else { # foo/bar
 158                 $abs = $self->canonpath($self->catfile($self->curdir, $name));
 159             }
 160             print "Checking $abs\n" if ($trace >= 2);
 161             next unless $self->maybe_command($abs);
 162             print "Executing $abs\n" if ($trace >= 2);
 163             $val = `$abs -e "require $ver;" 2>&1`;
 164             if ($? == 0) {
 165                 print "Using PERL=$abs\n" if $trace;
 166                 return $abs;
 167             } elsif ($trace >= 2) {
 168                 print "Result: `$val'\n";
 169             }
 170         }
 171     }
 172     print STDOUT "Unable to find a perl $ver (by these names: @$names, in these dirs: @$dirs)\n";
 173     0; # false and not empty
 174 }
 175
 176 sub catdir {
 177     my $self = shift;
 178     my @args = @_;
 179     for (@args) {
 180         # append a slash to each argument unless it has one there
 181         $_ .= "\\" if $_ eq '' or substr($_,-1) ne "\\";
 182     }
 183     my $result = $self->canonpath(join('', @args));
 184     $result;
 185 }
 186
 187 =item catfile
 188
 189 Concatenate one or more directory names and a filename to form a
 190 complete path ending with a filename
 191
 192 =cut
 193
 194 sub catfile {
 195     my $self = shift @_;
 196     my $file = pop @_;
 197     return $file unless @_;
 198     my $dir = $self->catdir(@_);
 199     $dir =~ s/(\\\.)$//;
 200     $dir .= "\\" unless substr($dir,length($dir)-1,1) eq "\\";
 201     return $dir.$file;
 202 }
 203
 204 sub init_others
 205 {
 206  my ($self) = @_;
 207  &ExtUtils::MM_Unix::init_others;
 208  $self->{'TOUCH'}  = '$(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e touch';
 209  $self->{'CHMOD'}  = '$(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e chmod';
 210  $self->{'CP'}     = '$(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e cp';
 211  $self->{'RM_F'}   = '$(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e rm_f';
 212  $self->{'RM_RF'}  = '$(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e rm_rf';
 213  $self->{'MV'}     = '$(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e mv';
 214  $self->{'NOOP'}   = 'rem';
 215  $self->{'TEST_F'} = '$(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e test_f';
 216  $self->{'LD'}     = $Config{'ld'} || 'link';
 217  $self->{'AR'}     = $Config{'ar'} || 'lib';
 218  $self->{'LDLOADLIBS'} ||= $Config{'libs'};
 219  # -Lfoo must come first for Borland, so we put it in LDDLFLAGS
 220  if ($BORLAND) {
 221      my $libs = $self->{'LDLOADLIBS'};
 222      my $libpath = '';
 223      while ($libs =~ s/(?:^|\s)(("?)-L.+?\2)(?:\s|$)/ /) {
 224          $libpath .= ' ' if length $libpath;
 225          $libpath .= $1;
 226      }
 227      $self->{'LDLOADLIBS'} = $libs;
 228      $self->{'LDDLFLAGS'} ||= $Config{'lddlflags'};
 229      $self->{'LDDLFLAGS'} .= " $libpath";
 230  }
 231  $self->{'DEV_NULL'} = '> NUL';
 232  # $self->{'NOECHO'} = ''; # till we have it working
 233 }
 234
 235
 236 =item constants (o)
 237
 238 Initializes lots of constants and .SUFFIXES and .PHONY
 239
 240 =cut
 241
 242 sub constants {
 243     my($self) = @_;
 244     my(@m,$tmp);
 245
 246     for $tmp (qw/
 247
 248               AR_STATIC_ARGS NAME DISTNAME NAME_SYM VERSION
 249               VERSION_SYM XS_VERSION INST_BIN INST_EXE INST_LIB
 250               INST_ARCHLIB INST_SCRIPT PREFIX  INSTALLDIRS
 251               INSTALLPRIVLIB INSTALLARCHLIB INSTALLSITELIB
 252               INSTALLSITEARCH INSTALLBIN INSTALLSCRIPT PERL_LIB
 253               PERL_ARCHLIB SITELIBEXP SITEARCHEXP LIBPERL_A MYEXTLIB
 254               FIRST_MAKEFILE MAKE_APERL_FILE PERLMAINCC PERL_SRC
 255               PERL_INC PERL FULLPERL
 256
 257               / ) {
 258         next unless defined $self->{$tmp};
 259         push @m, "$tmp = $self->{$tmp}\n";
 260     }
 261
 262     push @m, qq{
 263 VERSION_MACRO = VERSION
 264 DEFINE_VERSION = -D\$(VERSION_MACRO)=\\\"\$(VERSION)\\\"
 265 XS_VERSION_MACRO = XS_VERSION
 266 XS_DEFINE_VERSION = -D\$(XS_VERSION_MACRO)=\\\"\$(XS_VERSION)\\\"
 267 };
 268
 269     push @m, qq{
 270 MAKEMAKER = $INC{'ExtUtils\MakeMaker.pm'}
 271 MM_VERSION = $ExtUtils::MakeMaker::VERSION
 272 };
 273
 274     push @m, q{
 275 # FULLEXT = Pathname for extension directory (eg Foo/Bar/Oracle).
 276 # BASEEXT = Basename part of FULLEXT. May be just equal FULLEXT. (eg Oracle)
 277 # ROOTEXT = Directory part of FULLEXT with leading slash (eg /DBD)  !!! Deprecated from MM 5.32  !!!
 278 # PARENT_NAME = NAME without BASEEXT and no trailing :: (eg Foo::Bar)
 279 # DLBASE  = Basename part of dynamic library. May be just equal BASEEXT.
 280 };
 281
 282     for $tmp (qw/
 283               FULLEXT BASEEXT PARENT_NAME DLBASE VERSION_FROM INC DEFINE OBJECT
 284               LDFROM LINKTYPE
 285               / ) {
 286         next unless defined $self->{$tmp};
 287         push @m, "$tmp = $self->{$tmp}\n";
 288     }
 289
 290     push @m, "
 291 # Handy lists of source code files:
 292 XS_FILES= ".join(" \\\n\t", sort keys %{$self->{XS}})."
 293 C_FILES = ".join(" \\\n\t", @{$self->{C}})."
 294 O_FILES = ".join(" \\\n\t", @{$self->{O_FILES}})."
 295 H_FILES = ".join(" \\\n\t", @{$self->{H}})."
 296 HTMLLIBPODS    = ".join(" \\\n\t", sort keys %{$self->{HTMLLIBPODS}})."
 297 HTMLSCRIPTPODS = ".join(" \\\n\t", sort keys %{$self->{HTMLSCRIPTPODS}})."
 298 MAN1PODS = ".join(" \\\n\t", sort keys %{$self->{MAN1PODS}})."
 299 MAN3PODS = ".join(" \\\n\t", sort keys %{$self->{MAN3PODS}})."
 300 ";
 301
 302     for $tmp (qw/
 303               INST_HTMLPRIVLIBDIR INSTALLHTMLPRIVLIBDIR
 304               INST_HTMLSITELIBDIR INSTALLHTMLSITELIBDIR
 305               INST_HTMLSCRIPTDIR  INSTALLHTMLSCRIPTDIR
 306               INST_HTMLLIBDIR                    HTMLEXT
 307               INST_MAN1DIR        INSTALLMAN1DIR MAN1EXT
 308               INST_MAN3DIR        INSTALLMAN3DIR MAN3EXT
 309               /) {
 310         next unless defined $self->{$tmp};
 311         push @m, "$tmp = $self->{$tmp}\n";
 312     }
 313
 314     push @m, qq{
 315 .USESHELL :
 316 } if $DMAKE;
 317
 318     push @m, q{
 319 .NO_CONFIG_REC: Makefile
 320 } if $ENV{CLEARCASE_ROOT};
 321
 322     # why not q{} ? -- emacs
 323     push @m, qq{
 324 # work around a famous dec-osf make(1) feature(?):
 325 makemakerdflt: all
 326
 327 .SUFFIXES: .xs .c .C .cpp .cxx .cc \$(OBJ_EXT)
 328
 329 # Nick wanted to get rid of .PRECIOUS. I don't remember why. I seem to recall, that
 330 # some make implementations will delete the Makefile when we rebuild it. Because
 331 # we call false(1) when we rebuild it. So make(1) is not completely wrong when it
 332 # does so. Our milage may vary.
 333 # .PRECIOUS: Makefile    # seems to be not necessary anymore
 334
 335 .PHONY: all config static dynamic test linkext manifest
 336
 337 # Where is the Config information that we are using/depend on
 338 CONFIGDEP = \$(PERL_ARCHLIB)\\Config.pm \$(PERL_INC)\\config.h
 339 };
 340
 341     my @parentdir = split(/::/, $self->{PARENT_NAME});
 342     push @m, q{
 343 # Where to put things:
 344 INST_LIBDIR      = }. $self->catdir('$(INST_LIB)',@parentdir)        .q{
 345 INST_ARCHLIBDIR  = }. $self->catdir('$(INST_ARCHLIB)',@parentdir)    .q{
 346
 347 INST_AUTODIR     = }. $self->catdir('$(INST_LIB)','auto','$(FULLEXT)')       .q{
 348 INST_ARCHAUTODIR = }. $self->catdir('$(INST_ARCHLIB)','auto','$(FULLEXT)')   .q{
 349 };
 350
 351     if ($self->has_link_code()) {
 352         push @m, '
 353 INST_STATIC  = $(INST_ARCHAUTODIR)\$(BASEEXT)$(LIB_EXT)
 354 INST_DYNAMIC = $(INST_ARCHAUTODIR)\$(DLBASE).$(DLEXT)
 355 INST_BOOT    = $(INST_ARCHAUTODIR)\$(BASEEXT).bs
 356 ';
 357     } else {
 358         push @m, '
 359 INST_STATIC  =
 360 INST_DYNAMIC =
 361 INST_BOOT    =
 362 ';
 363     }
 364
 365     $tmp = $self->export_list;
 366     push @m, "
 367 EXPORT_LIST = $tmp
 368 ";
 369     $tmp = $self->perl_archive;
 370     push @m, "
 371 PERL_ARCHIVE = $tmp
 372 ";
 373
 374 #    push @m, q{
 375 #INST_PM = }.join(" \\\n\t", sort values %{$self->{PM}}).q{
 376 #
 377 #PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
 378 #};
 379
 380     push @m, q{
 381 TO_INST_PM = }.join(" \\\n\t", sort keys %{$self->{PM}}).q{
 382
 383 PM_TO_BLIB = }.join(" \\\n\t", %{$self->{PM}}).q{
 384 };
 385
 386     join('',@m);
 387 }
 388
 389
 390 sub path {
 391     my($self) = @_;
 392     my $path = $ENV{'PATH'} || $ENV{'Path'} || $ENV{'path'};
 393     my @path = split(';',$path);
 394     foreach(@path) { $_ = '.' if $_ eq '' }
 395     @path;
 396 }
 397
 398 =item static_lib (o)
 399
 400 Defines how to produce the *.a (or equivalent) files.
 401
 402 =cut
 403
 404 sub static_lib {
 405     my($self) = @_;
 406 # Come to think of it, if there are subdirs with linkcode, we still have no INST_STATIC
 407 #    return '' unless $self->needs_linking(); #might be because of a subdir
 408
 409     return '' unless $self->has_link_code;
 410
 411     my(@m);
 412     push(@m, <<'END');
 413 $(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)\.exists
 414         $(RM_RF) $@
 415 END
 416     # If this extension has it's own library (eg SDBM_File)
 417     # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
 418     push(@m, "\t$self->{CP} \$(MYEXTLIB) \$\@\n") if $self->{MYEXTLIB};
 419
 420     push @m,
 421 q{      $(AR) }.($BORLAND ? '$@ $(OBJECT:^"+")'
 422                           : ($GCC ? '-ru $@ $(OBJECT)'
 423                                   : '-out:$@ $(OBJECT)')).q{
 424         }.$self->{NOECHO}.q{echo "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)\extralibs.ld
 425         $(CHMOD) 755 $@
 426 };
 427
 428 # Old mechanism - still available:
 429
 430     push @m, "\t$self->{NOECHO}".q{echo "$(EXTRALIBS)" >> $(PERL_SRC)\ext.libs}."\n\n"
 431         if $self->{PERL_SRC};
 432
 433     push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
 434     join('', "\n",@m);
 435 }
 436
 437 =item dynamic_bs (o)
 438
 439 Defines targets for bootstrap files.
 440
 441 =cut
 442
 443 sub dynamic_bs {
 444     my($self, %attribs) = @_;
 445     return '
 446 BOOTSTRAP =
 447 ' unless $self->has_link_code();
 448
 449     return '
 450 BOOTSTRAP = '."$self->{BASEEXT}.bs".'
 451
 452 # As Mkbootstrap might not write a file (if none is required)
 453 # we use touch to prevent make continually trying to remake it.
 454 # The DynaLoader only reads a non-empty file.
 455 $(BOOTSTRAP): '."$self->{MAKEFILE} $self->{BOOTDEP}".' $(INST_ARCHAUTODIR)\.exists
 456         '.$self->{NOECHO}.'echo "Running Mkbootstrap for $(NAME) ($(BSLOADLIBS))"
 457         '.$self->{NOECHO}.'$(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" \
 458                 -MExtUtils::Mkbootstrap \
 459                 -e "Mkbootstrap(\'$(BASEEXT)\',\'$(BSLOADLIBS)\');"
 460         '.$self->{NOECHO}.'$(TOUCH) $(BOOTSTRAP)
 461         $(CHMOD) 644 $@
 462
 463 $(INST_BOOT): $(BOOTSTRAP) $(INST_ARCHAUTODIR)\.exists
 464         '."$self->{NOECHO}$self->{RM_RF}".' $(INST_BOOT)
 465         -'.$self->{CP}.' $(BOOTSTRAP) $(INST_BOOT)
 466         $(CHMOD) 644 $@
 467 ';
 468 }
 469
 470 =item dynamic_lib (o)
 471
 472 Defines how to produce the *.so (or equivalent) files.
 473
 474 =cut
 475
 476 sub dynamic_lib {
 477     my($self, %attribs) = @_;
 478     return '' unless $self->needs_linking(); #might be because of a subdir
 479
 480     return '' unless $self->has_link_code;
 481
 482     my($otherldflags) = $attribs{OTHERLDFLAGS} || ($BORLAND ? 'c0d32.obj': '');
 483     my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
 484     my($ldfrom) = '$(LDFROM)';
 485     my(@m);
 486
 487 # one thing for GCC/Mingw32:
 488 # we try to overcome non-relocateable-DLL problems by generating
 489 #    a (hopefully unique) image-base from the dll's name
 490 # -- BKS, 10-19-1999
 491     if ($GCC) {
 492         my $dllname = $self->{BASEEXT} . "." . $self->{DLEXT};
 493         $dllname =~ /(....)(.{0,4})/;
 494         my $baseaddr = unpack("n", $1 ^ $2);
 495         $otherldflags .= sprintf("-Wl,--image-base,0x%x0000 ", $baseaddr);
 496     }
 497
 498     push(@m,'
 499 # This section creates the dynamically loadable $(INST_DYNAMIC)
 500 # from $(OBJECT) and possibly $(MYEXTLIB).
 501 OTHERLDFLAGS = '.$otherldflags.'
 502 INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
 503
 504 $(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)\.exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(INST_DYNAMIC_DEP)
 505 ');
 506     if ($GCC) {
 507       push(@m,
 508        q{       dlltool --def $(EXPORT_LIST) --output-exp dll.exp
 509         $(LD) -o $@ -Wl,--base-file -Wl,dll.base $(LDDLFLAGS) }.$ldfrom.q{ $(OTHERLDFLAGS) $(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) dll.exp
 510         dlltool --def $(EXPORT_LIST) --base-file dll.base --output-exp dll.exp
 511         $(LD) -o $@ $(LDDLFLAGS) }.$ldfrom.q{ $(OTHERLDFLAGS) $(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) dll.exp });
 512     } elsif ($BORLAND) {
 513       push(@m,
 514        q{       $(LD) $(LDDLFLAGS) $(OTHERLDFLAGS) }.$ldfrom.q{,$@,,}
 515        .($DMAKE ? q{$(PERL_ARCHIVE:s,/,\,) $(LDLOADLIBS:s,/,\,) }
 516                  .q{$(MYEXTLIB:s,/,\,),$(EXPORT_LIST:s,/,\,)}
 517                 : q{$(subst /,\,$(PERL_ARCHIVE)) $(subst /,\,$(LDLOADLIBS)) }
 518                  .q{$(subst /,\,$(MYEXTLIB)),$(subst /,\,$(EXPORT_LIST))})
 519        .q{,$(RESFILES)});
 520     } else {    # VC
 521       push(@m,
 522        q{       $(LD) -out:$@ $(LDDLFLAGS) }.$ldfrom.q{ $(OTHERLDFLAGS) }
 523       .q{$(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) -def:$(EXPORT_LIST)});
 524     }
 525     push @m, '
 526         $(CHMOD) 755 $@
 527 ';
 528
 529     push @m, $self->dir_target('$(INST_ARCHAUTODIR)');
 530     join('',@m);
 531 }
 532
 533 sub perl_archive
 534 {
 535     my ($self) = @_;
 536     return '$(PERL_INC)\\'.$Config{'libperl'};
 537 }
 538
 539 sub export_list
 540 {
 541  my ($self) = @_;
 542  return "$self->{BASEEXT}.def";
 543 }
 544
 545 =item canonpath
 546
 547 No physical check on the filesystem, but a logical cleanup of a
 548 path. On UNIX eliminated successive slashes and successive "/.".
 549
 550 =cut
 551
 552 sub canonpath {
 553     my($self,$path) = @_;
 554     $path =~ s/^([a-z]:)/\u$1/;
 555     $path =~ s|/|\\|g;
 556     $path =~ s|(.)\\+|$1\\|g ;                     # xx////xx  -> xx/xx
 557     $path =~ s|(\\\.)+\\|\\|g ;                    # xx/././xx -> xx/xx
 558     $path =~ s|^(\.\\)+|| unless $path eq ".\\";   # ./xx      -> xx
 559     $path =~ s|\\$||
 560              unless $path =~ m#^([a-z]:)?\\#;      # xx/       -> xx
 561     $path .= '.' if $path =~ m#\\$#;
 562     $path;
 563 }
 564
 565 =item perl_script
 566
 567 Takes one argument, a file name, and returns the file name, if the
 568 argument is likely to be a perl script. On MM_Unix this is true for
 569 any ordinary, readable file.
 570
 571 =cut
 572
 573 sub perl_script {
 574     my($self,$file) = @_;
 575     return $file if -r $file && -f _;
 576     return "$file.pl" if -r "$file.pl" && -f _;
 577     return "$file.bat" if -r "$file.bat" && -f _;
 578     return;
 579 }
 580
 581 =item pm_to_blib
 582
 583 Defines target that copies all files in the hash PM to their
 584 destination and autosplits them. See L<ExtUtils::Install/DESCRIPTION>
 585
 586 =cut
 587
 588 sub pm_to_blib {
 589     my $self = shift;
 590     my($autodir) = $self->catdir('$(INST_LIB)','auto');
 591     return q{
 592 pm_to_blib: $(TO_INST_PM)
 593         }.$self->{NOECHO}.q{$(PERL) "-I$(INST_ARCHLIB)" "-I$(INST_LIB)" \
 594         "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -MExtUtils::Install \
 595         -e "pm_to_blib(}.
 596         ($NMAKE ? 'qw[ <<pmfiles.dat ],'
 597                 : $DMAKE ? 'qw[ $(mktmp,pmfiles.dat $(PM_TO_BLIB:s,\\,\\\\,)\n) ],'
 598                          : '{ qw[$(PM_TO_BLIB)] },'
 599          ).q{'}.$autodir.q{','$(PM_FILTER)')"
 600         }. ($NMAKE ? q{
 601 $(PM_TO_BLIB)
 602 <<
 603         } : '') . $self->{NOECHO}.q{$(TOUCH) $@
 604 };
 605 }
 606
 607 =item test_via_harness (o)
 608
 609 Helper method to write the test targets
 610
 611 =cut
 612
 613 sub test_via_harness {
 614     my($self, $perl, $tests) = @_;
 615     "\t$perl".q! -Mblib -I$(PERL_ARCHLIB) -I$(PERL_LIB) -e "use Test::Harness qw(&runtests $$verbose); $$verbose=$(TEST_VERBOSE); runtests @ARGV;" !."$tests\n";
 616 }
 617
 618
 619 =item tool_autosplit (override)
 620
 621 Use Win32 quoting on command line.
 622
 623 =cut
 624
 625 sub tool_autosplit{
 626     my($self, %attribs) = @_;
 627     my($asl) = "";
 628     $asl = "\$AutoSplit::Maxlen=$attribs{MAXLEN};" if $attribs{MAXLEN};
 629     q{
 630 # Usage: $(AUTOSPLITFILE) FileToSplit AutoDirToSplitInto
 631 AUTOSPLITFILE = $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -MAutoSplit }.$asl.q{ -e "autosplit($$ARGV[0], $$ARGV[1], 0, 1, 1);"
 632 };
 633 }
 634
 635 =item tools_other (o)
 636
 637 Win32 overrides.
 638
 639 Defines SHELL, LD, TOUCH, CP, MV, RM_F, RM_RF, CHMOD, UMASK_NULL in
 640 the Makefile. Also defines the perl programs MKPATH,
 641 WARN_IF_OLD_PACKLIST, MOD_INSTALL. DOC_INSTALL, and UNINSTALL.
 642
 643 =cut
 644
 645 sub tools_other {
 646     my($self) = shift;
 647     my @m;
 648     my $bin_sh = $Config{sh} || 'cmd /c';
 649     push @m, qq{
 650 SHELL = $bin_sh
 651 } unless $DMAKE;  # dmake determines its own shell
 652
 653     for (qw/ CHMOD CP LD MV NOOP RM_F RM_RF TEST_F TOUCH UMASK_NULL DEV_NULL/ ) {
 654         push @m, "$_ = $self->{$_}\n";
 655     }
 656
 657     push @m, q{
 658 # The following is a portable way to say mkdir -p
 659 # To see which directories are created, change the if 0 to if 1
 660 MKPATH = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e mkpath
 661
 662 # This helps us to minimize the effect of the .exists files A yet
 663 # better solution would be to have a stable file in the perl
 664 # distribution with a timestamp of zero. But this solution doesn't
 665 # need any changes to the core distribution and works with older perls
 666 EQUALIZE_TIMESTAMP = $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Command -e eqtime
 667 };
 668
 669
 670     return join "", @m if $self->{PARENT};
 671
 672     push @m, q{
 673 # Here we warn users that an old packlist file was found somewhere,
 674 # and that they should call some uninstall routine
 675 WARN_IF_OLD_PACKLIST = $(PERL) -lwe "exit unless -f $$ARGV[0];" \\
 676 -e "print 'WARNING: I have found an old package in';" \\
 677 -e "print '     ', $$ARGV[0], '.';" \\
 678 -e "print 'Please make sure the two installations are not conflicting';"
 679
 680 UNINST=0
 681 VERBINST=1
 682
 683 MOD_INSTALL = $(PERL) -I$(INST_LIB) -I$(PERL_LIB) -MExtUtils::Install \
 684 -e "install({ @ARGV },'$(VERBINST)',0,'$(UNINST)');"
 685
 686 DOC_INSTALL = $(PERL) -e "$$\=\"\n\n\";" \
 687 -e "print '=head2 ', scalar(localtime), ': C<', shift, '>', ' L<', $$arg=shift, '|', $$arg, '>';" \
 688 -e "print '=over 4';" \
 689 -e "while (defined($$key = shift) and defined($$val = shift)) { print '=item *';print 'C<', \"$$key: $$val\", '>'; }" \
 690 -e "print '=back';"
 691
 692 UNINSTALL =   $(PERL) -MExtUtils::Install \
 693 -e "uninstall($$ARGV[0],1,1); print \"\nUninstall is deprecated. Please check the";" \
 694 -e "print \" packlist above carefully.\n  There may be errors. Remove the\";" \
 695 -e "print \" appropriate files manually.\n  Sorry for the inconveniences.\n\""
 696 };
 697
 698     return join "", @m;
 699 }
 700
 701 =item xs_o (o)
 702
 703 Defines suffix rules to go from XS to object files directly. This is
 704 only intended for broken make implementations.
 705
 706 =cut
 707
 708 sub xs_o {      # many makes are too dumb to use xs_c then c_o
 709     my($self) = shift;
 710     return ''
 711 }
 712
 713 =item top_targets (o)
 714
 715 Defines the targets all, subdirs, config, and O_FILES
 716
 717 =cut
 718
 719 sub top_targets {
 720 # --- Target Sections ---
 721
 722     my($self) = shift;
 723     my(@m);
 724     push @m, '
 725 #all :: config $(INST_PM) subdirs linkext manifypods
 726 ';
 727
 728     push @m, '
 729 all :: pure_all htmlifypods manifypods
 730         '.$self->{NOECHO}.'$(NOOP)
 731 '
 732           unless $self->{SKIPHASH}{'all'};
 733
 734     push @m, '
 735 pure_all :: config pm_to_blib subdirs linkext
 736         '.$self->{NOECHO}.'$(NOOP)
 737
 738 subdirs :: $(MYEXTLIB)
 739         '.$self->{NOECHO}.'$(NOOP)
 740
 741 config :: '.$self->{MAKEFILE}.' $(INST_LIBDIR)\.exists
 742         '.$self->{NOECHO}.'$(NOOP)
 743
 744 config :: $(INST_ARCHAUTODIR)\.exists
 745         '.$self->{NOECHO}.'$(NOOP)
 746
 747 config :: $(INST_AUTODIR)\.exists
 748         '.$self->{NOECHO}.'$(NOOP)
 749 ';
 750
 751     push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
 752
 753     if (%{$self->{HTMLLIBPODS}}) {
 754         push @m, qq[
 755 config :: \$(INST_HTMLLIBDIR)/.exists
 756         $self->{NOECHO}\$(NOOP)
 757
 758 ];
 759         push @m, $self->dir_target(qw[$(INST_HTMLLIBDIR)]);
 760     }
 761
 762     if (%{$self->{HTMLSCRIPTPODS}}) {
 763         push @m, qq[
 764 config :: \$(INST_HTMLSCRIPTDIR)/.exists
 765         $self->{NOECHO}\$(NOOP)
 766
 767 ];
 768         push @m, $self->dir_target(qw[$(INST_HTMLSCRIPTDIR)]);
 769     }
 770
 771     if (%{$self->{MAN1PODS}}) {
 772         push @m, qq[
 773 config :: \$(INST_MAN1DIR)\\.exists
 774         $self->{NOECHO}\$(NOOP)
 775
 776 ];
 777         push @m, $self->dir_target(qw[$(INST_MAN1DIR)]);
 778     }
 779     if (%{$self->{MAN3PODS}}) {
 780         push @m, qq[
 781 config :: \$(INST_MAN3DIR)\\.exists
 782         $self->{NOECHO}\$(NOOP)
 783
 784 ];
 785         push @m, $self->dir_target(qw[$(INST_MAN3DIR)]);
 786     }
 787
 788     push @m, '
 789 $(O_FILES): $(H_FILES)
 790 ' if @{$self->{O_FILES} || []} && @{$self->{H} || []};
 791
 792     push @m, q{
 793 help:
 794         perldoc ExtUtils::MakeMaker
 795 };
 796
 797     push @m, q{
 798 Version_check:
 799         }.$self->{NOECHO}.q{$(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) \
 800                 -MExtUtils::MakeMaker=Version_check \
 801                 -e "Version_check('$(MM_VERSION)')"
 802 };
 803
 804     join('',@m);
 805 }
 806
 807 =item htmlifypods (o)
 808
 809 Defines targets and routines to translate the pods into HTML manpages
 810 and put them into the INST_HTMLLIBDIR and INST_HTMLSCRIPTDIR
 811 directories.
 812
 813 Same as MM_Unix version (changes command-line quoting).
 814
 815 =cut
 816
 817 sub htmlifypods {
 818     my($self, %attribs) = @_;
 819     return "\nhtmlifypods : pure_all\n\t$self->{NOECHO}\$(NOOP)\n" unless
 820         %{$self->{HTMLLIBPODS}} || %{$self->{HTMLSCRIPTPODS}};
 821     my($dist);
 822     my($pod2html_exe);
 823     if (defined $self->{PERL_SRC}) {
 824         $pod2html_exe = $self->catfile($self->{PERL_SRC},'pod','pod2html');
 825     } else {
 826         $pod2html_exe = $self->catfile($Config{scriptdirexp},'pod2html');
 827     }
 828     unless ($pod2html_exe = $self->perl_script($pod2html_exe)) {
 829         # No pod2html but some HTMLxxxPODS to be installed
 830         print <<END;
 831
 832 Warning: I could not locate your pod2html program. Please make sure,
 833          your pod2html program is in your PATH before you execute 'make'
 834
 835 END
 836         $pod2html_exe = "-S pod2html";
 837     }
 838     my(@m);
 839     push @m,
 840 qq[POD2HTML_EXE = $pod2html_exe\n],
 841 qq[POD2HTML = \$(PERL) -we "use File::Basename; use File::Path qw(mkpath); %m=\@ARGV;for (keys %m){" \\\n],
 842 q[-e "next if -e $$m{$$_} && -M $$m{$$_} < -M $$_ && -M $$m{$$_} < -M '],
 843  $self->{MAKEFILE}, q[';" \\
 844 -e "print qq(Htmlifying $$m{$$_}\n);" \\
 845 -e "$$dir = dirname($$m{$$_}); mkpath($$dir) unless -d $$dir;" \\
 846 -e "system(qq[$$^X ].q["-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" $(POD2HTML_EXE) ].qq[$$_>$$m{$$_}])==0 or warn qq(Couldn\\047t install $$m{$$_}\n);" \\
 847 -e "chmod(oct($(PERM_RW))), $$m{$$_} or warn qq(chmod $(PERM_RW) $$m{$$_}: $$!\n);}"
 848 ];
 849     push @m, "\nhtmlifypods : pure_all ";
 850     push @m, join " \\\n\t", keys %{$self->{HTMLLIBPODS}}, keys %{$self->{HTMLSCRIPTPODS}};
 851
 852     push(@m,"\n");
 853     if (%{$self->{HTMLLIBPODS}} || %{$self->{HTMLSCRIPTPODS}}) {
 854         push @m, "\t$self->{NOECHO}\$(POD2HTML) \\\n\t";
 855         push @m, join " \\\n\t", %{$self->{HTMLLIBPODS}}, %{$self->{HTMLSCRIPTPODS}};
 856     }
 857     join('', @m);
 858 }
 859
 860 =item manifypods (o)
 861
 862 We don't want manpage process.
 863
 864 =cut
 865
 866 sub manifypods {
 867     my($self) = shift;
 868     return "\nmanifypods :\n\t$self->{NOECHO}\$(NOOP)\n";
 869 }
 870
 871 =item dist_ci (o)
 872
 873 Same as MM_Unix version (changes command-line quoting).
 874
 875 =cut
 876
 877 sub dist_ci {
 878     my($self) = shift;
 879     my @m;
 880     push @m, q{
 881 ci :
 882         $(PERL) -I$(PERL_ARCHLIB) -I$(PERL_LIB) -MExtUtils::Manifest=maniread \\
 883                 -e "@all = keys %{ maniread() };" \\
 884                 -e "print(\"Executing $(CI) @all\n\"); system(\"$(CI) @all\");" \\
 885                 -e "print(\"Executing $(RCS_LABEL) ...\n\"); system(\"$(RCS_LABEL) @all\");"
 886 };
 887     join "", @m;
 888 }
 889
 890 =item dist_core (o)
 891
 892 Same as MM_Unix version (changes command-line quoting).
 893
 894 =cut
 895
 896 sub dist_core {
 897     my($self) = shift;
 898     my @m;
 899     push @m, q{
 900 dist : $(DIST_DEFAULT)
 901         }.$self->{NOECHO}.q{$(PERL) -le "print \"Warning: Makefile possibly out of date with $$vf\" if " \
 902             -e "-e ($$vf=\"$(VERSION_FROM)\") and -M $$vf < -M \"}.$self->{MAKEFILE}.q{\";"
 903
 904 tardist : $(DISTVNAME).tar$(SUFFIX)
 905
 906 zipdist : $(DISTVNAME).zip
 907
 908 $(DISTVNAME).tar$(SUFFIX) : distdir
 909         $(PREOP)
 910         $(TO_UNIX)
 911         $(TAR) $(TARFLAGS) $(DISTVNAME).tar $(DISTVNAME)
 912         $(RM_RF) $(DISTVNAME)
 913         $(COMPRESS) $(DISTVNAME).tar
 914         $(POSTOP)
 915
 916 $(DISTVNAME).zip : distdir
 917         $(PREOP)
 918         $(ZIP) $(ZIPFLAGS) $(DISTVNAME).zip $(DISTVNAME)
 919         $(RM_RF) $(DISTVNAME)
 920         $(POSTOP)
 921
 922 uutardist : $(DISTVNAME).tar$(SUFFIX)
 923         uuencode $(DISTVNAME).tar$(SUFFIX) \\
 924                 $(DISTVNAME).tar$(SUFFIX) > \\
 925                 $(DISTVNAME).tar$(SUFFIX)_uu
 926
 927 shdist : distdir
 928         $(PREOP)
 929         $(SHAR) $(DISTVNAME) > $(DISTVNAME).shar
 930         $(RM_RF) $(DISTVNAME)
 931         $(POSTOP)
 932 };
 933     join "", @m;
 934 }
 935
 936 =item pasthru (o)
 937
 938 Defines the string that is passed to recursive make calls in
 939 subdirectories.
 940
 941 =cut
 942
 943 sub pasthru {
 944     my($self) = shift;
 945     return "PASTHRU = " . ($NMAKE ? "-nologo" : "");
 946 }
 947
 948
 949
 950 1;
 951 __END__
 952
 953 =back
 954
 955 =cut
 956
 957