FM / ExtUtils

/usr/share/perl5/ExtUtils

Name	Size	Mode	Actions
CBuilder/	-	0755	rm
Command/	-	0755	rm
Constant/	-	0755	rm
Liblist/	-	0755	rm
MakeMaker/	-	0755	rm
ParseXS/	-	0755	rm
Typemaps/	-	0755	rm
CBuilder.pm	9334	0644	edit dl rm
Changes_EU-Install	10432	0644	edit dl rm
Command.pm	7481	0644	edit dl rm
Constant.pm	14860	0644	edit dl rm
Embed.pm	13113	0644	edit dl rm
Install.pm	40596	0644	edit dl rm
Installed.pm	13993	0644	edit dl rm
Liblist.pm	9705	0644	edit dl rm
MakeMaker.pm	88405	0644	edit dl rm
Manifest.pm	22199	0644	edit dl rm
MANIFEST.SKIP	469	0644	edit dl rm
Miniperl.pm	7578	0644	edit dl rm
Mkbootstrap.pm	3205	0644	edit dl rm
Mksymlists.pm	10817	0644	edit dl rm
MM.pm	2115	0644	edit dl rm
MM_AIX.pm	1572	0644	edit dl rm
MM_Any.pm	59337	0644	edit dl rm
MM_BeOS.pm	985	0644	edit dl rm
MM_Cygwin.pm	2280	0644	edit dl rm
MM_Darwin.pm	919	0644	edit dl rm
MM_DOS.pm	951	0644	edit dl rm
MM_MacOS.pm	1108	0644	edit dl rm
MM_NW5.pm	6565	0644	edit dl rm
MM_OS2.pm	3758	0644	edit dl rm
MM_OS390.pm	2269	0444	edit dl rm
MM_QNX.pm	871	0644	edit dl rm
MM_Unix.pm	94275	0644	edit dl rm
MM_UWIN.pm	956	0644	edit dl rm
MM_VMS.pm	60198	0644	edit dl rm
MM_VOS.pm	726	0644	edit dl rm
MM_Win32.pm	12943	0644	edit dl rm
MM_Win95.pm	1895	0644	edit dl rm
MY.pm	653	0644	edit dl rm
Packlist.pm	8540	0644	edit dl rm
ParseXS.pm	58816	0644	edit dl rm
ParseXS.pod	4406	0444	edit dl rm
testlib.pm	892	0644	edit dl rm
typemap	7566	0644	edit dl rm
Typemaps.pm	26795	0444	edit dl rm
xsubpp	4093	0755	edit dl rm

Edit: /usr/share/perl5/ExtUtils/MM_Win32.pm (12943B)

package ExtUtils::MM_Win32;

use strict;

=head1 NAME

ExtUtils::MM_Win32 - methods to override UN*X behaviour in ExtUtils::MakeMaker

=head1 SYNOPSIS

use ExtUtils::MM_Win32; # Done internally by ExtUtils::MakeMaker if needed

=head1 DESCRIPTION

See ExtUtils::MM_Unix for a documentation of the methods provided
there. This package overrides the implementation of these methods, not
the semantics.

=cut

use ExtUtils::MakeMaker::Config;
use File::Basename;
use File::Spec;
use ExtUtils::MakeMaker qw( neatvalue );

require ExtUtils::MM_Any;
require ExtUtils::MM_Unix;
our @ISA = qw( ExtUtils::MM_Any ExtUtils::MM_Unix );
our $VERSION = '6.55_02';

$ENV{EMXSHELL} = 'sh'; # to run `commands`

my $BORLAND = $Config{'cc'} =~ /^bcc/i ? 1 : 0;
my $GCC     = $Config{'cc'} =~ /^gcc/i ? 1 : 0;

=head2 Overridden methods

=over 4

=item B<dlsyms>

=cut

sub dlsyms {
    my($self,%attribs) = @_;

my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {};
    my($vars)  = $attribs{DL_VARS} || $self->{DL_VARS} || [];
    my($funclist) = $attribs{FUNCLIST} || $self->{FUNCLIST} || [];
    my($imports)  = $attribs{IMPORTS} || $self->{IMPORTS} || {};
    my(@m);

if (not $self->{SKIPHASH}{'dynamic'}) {
	push(@m,"
$self->{BASEEXT}.def: Makefile.PL
",
     q!	$(PERLRUN) -MExtUtils::Mksymlists \\
     -e "Mksymlists('NAME'=>\"!, $self->{NAME},
     q!\", 'DLBASE' => '!,$self->{DLBASE},
     # The above two lines quoted differently to work around
     # a bug in the 4DOS/4NT command line interpreter.  The visible
     # result of the bug was files named q('extension_name',) *with the
     # single quotes and the comma* in the extension build directories.
     q!', 'DL_FUNCS' => !,neatvalue($funcs),
     q!, 'FUNCLIST' => !,neatvalue($funclist),
     q!, 'IMPORTS' => !,neatvalue($imports),
     q!, 'DL_VARS' => !, neatvalue($vars), q!);"
!);
    }
    join('',@m);
}

=item replace_manpage_separator

Changes the path separator with .

=cut

sub replace_manpage_separator {
    my($self,$man) = @_;
    $man =~ s,/+,.,g;
    $man;
}

=item B<maybe_command>

Since Windows has nothing as simple as an executable bit, we check the
file extension.

The PATHEXT env variable will be used to get a list of extensions that
might indicate a command, otherwise .com, .exe, .bat and .cmd will be
used by default.

=cut

sub maybe_command {
    my($self,$file) = @_;
    my @e = exists($ENV{'PATHEXT'})
          ? split(/;/, $ENV{PATHEXT})
	  : qw(.com .exe .bat .cmd);
    my $e = '';
    for (@e) { $e .= "\Q$_\E|" }
    chop $e;
    # see if file ends in one of the known extensions
    if ($file =~ /($e)$/i) {
	return $file if -e $file;
    }
    else {
	for (@e) {
	    return "$file$_" if -e "$file$_";
	}
    }
    return;
}

=item B<init_DIRFILESEP>

Using \ for Windows.

=cut

sub init_DIRFILESEP {
    my($self) = shift;

# The ^ makes sure its not interpreted as an escape in nmake
    $self->{DIRFILESEP} = $self->is_make_type('nmake') ? '^\\' :
                          $self->is_make_type('dmake') ? '\\\\'
                                                       : '\\';
}

=item B<init_others>

Override some of the Unix specific commands with portable
ExtUtils::Command ones.

Also provide defaults for LD and AR in case the %Config values aren't
set.

LDLOADLIBS's default is changed to $Config{libs}.

Adjustments are made for Borland's quirks needing -L to come first.

=cut

sub init_others {
    my ($self) = @_;

$self->{NOOP}     ||= 'rem';
    $self->{DEV_NULL} ||= '> NUL';

$self->{FIXIN}    ||= $self->{PERL_CORE} ? 
      "\$(PERLRUN) $self->{PERL_SRC}/win32/bin/pl2bat.pl" : 
      'pl2bat.bat';

$self->{LD}     ||= 'link';
    $self->{AR}     ||= 'lib';

$self->SUPER::init_others;

# Setting SHELL from $Config{sh} can break dmake.  Its ok without it.
    delete $self->{SHELL};

$self->{LDLOADLIBS} ||= $Config{libs};
    # -Lfoo must come first for Borland, so we put it in LDDLFLAGS
    if ($BORLAND) {
        my $libs = $self->{LDLOADLIBS};
        my $libpath = '';
        while ($libs =~ s/(?:^|\s)(("?)-L.+?\2)(?:\s|$)/ /) {
            $libpath .= ' ' if length $libpath;
            $libpath .= $1;
        }
        $self->{LDLOADLIBS} = $libs;
        $self->{LDDLFLAGS} ||= $Config{lddlflags};
        $self->{LDDLFLAGS} .= " $libpath";
    }

return 1;
}

=item init_platform

Add MM_Win32_VERSION.

=item platform_constants

=cut

sub init_platform {
    my($self) = shift;

$self->{MM_Win32_VERSION} = $VERSION;
}

sub platform_constants {
    my($self) = shift;
    my $make_frag = '';

foreach my $macro (qw(MM_Win32_VERSION))
    {
        next unless defined $self->{$macro};
        $make_frag .= "$macro = $self->{$macro}\n";
    }

return $make_frag;
}

=item special_targets

Add .USESHELL target for dmake.

=cut

sub special_targets {
    my($self) = @_;

my $make_frag = $self->SUPER::special_targets;

$make_frag .= <<'MAKE_FRAG' if $self->is_make_type('dmake');
.USESHELL :
MAKE_FRAG

return $make_frag;
}

=item static_lib

Changes how to run the linker.

The rest is duplicate code from MM_Unix.  Should move the linker code
to its own method.

=cut

sub static_lib {
    my($self) = @_;
    return '' unless $self->has_link_code;

my(@m);
    push(@m, <<'END');
$(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)$(DFSEP).exists
	$(RM_RF) $@
END

# If this extension has its own library (eg SDBM_File)
    # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
    push @m, <<'MAKE_FRAG' if $self->{MYEXTLIB};
	$(CP) $(MYEXTLIB) $@
MAKE_FRAG

push @m,
q{	$(AR) }.($BORLAND ? '$@ $(OBJECT:^"+")'
			  : ($GCC ? '-ru $@ $(OBJECT)'
			          : '-out:$@ $(OBJECT)')).q{
	$(CHMOD) $(PERM_RWX) $@
	$(NOECHO) $(ECHO) "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)\extralibs.ld
};

# Old mechanism - still available:
    push @m, <<'MAKE_FRAG' if $self->{PERL_SRC} && $self->{EXTRALIBS};
	$(NOECHO) $(ECHO) "$(EXTRALIBS)" >> $(PERL_SRC)\ext.libs
MAKE_FRAG

join('', @m);
}

=item dynamic_lib

Complicated stuff for Win32 that I don't understand. :(

=cut

sub dynamic_lib {
    my($self, %attribs) = @_;
    return '' unless $self->needs_linking(); #might be because of a subdir

return '' unless $self->has_link_code;

my($otherldflags) = $attribs{OTHERLDFLAGS} || ($BORLAND ? 'c0d32.obj': '');
    my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
    my($ldfrom) = '$(LDFROM)';
    my(@m);

# one thing for GCC/Mingw32:
# we try to overcome non-relocateable-DLL problems by generating
#    a (hopefully unique) image-base from the dll's name
# -- BKS, 10-19-1999
    if ($GCC) { 
	my $dllname = $self->{BASEEXT} . "." . $self->{DLEXT};
	$dllname =~ /(....)(.{0,4})/;
	my $baseaddr = unpack("n", $1 ^ $2);
	$otherldflags .= sprintf("-Wl,--image-base,0x%x0000 ", $baseaddr);
    }

push(@m,'
# This section creates the dynamically loadable $(INST_DYNAMIC)
# from $(OBJECT) and possibly $(MYEXTLIB).
OTHERLDFLAGS = '.$otherldflags.'
INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'

$(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)$(DFSEP).exists $(EXPORT_LIST) $(PERL_ARCHIVE) $(INST_DYNAMIC_DEP)
');
    if ($GCC) {
      push(@m,  
       q{	dlltool --def $(EXPORT_LIST) --output-exp dll.exp
	$(LD) -o $@ -Wl,--base-file -Wl,dll.base $(LDDLFLAGS) }.$ldfrom.q{ $(OTHERLDFLAGS) $(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) dll.exp
	dlltool --def $(EXPORT_LIST) --base-file dll.base --output-exp dll.exp
	$(LD) -o $@ $(LDDLFLAGS) }.$ldfrom.q{ $(OTHERLDFLAGS) $(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) dll.exp });
    } elsif ($BORLAND) {
      push(@m,
       q{	$(LD) $(LDDLFLAGS) $(OTHERLDFLAGS) }.$ldfrom.q{,$@,,}
       .($self->is_make_type('dmake')
                ? q{$(PERL_ARCHIVE:s,/,\,) $(LDLOADLIBS:s,/,\,) }
		 .q{$(MYEXTLIB:s,/,\,),$(EXPORT_LIST:s,/,\,)}
		: q{$(subst /,\,$(PERL_ARCHIVE)) $(subst /,\,$(LDLOADLIBS)) }
		 .q{$(subst /,\,$(MYEXTLIB)),$(subst /,\,$(EXPORT_LIST))})
       .q{,$(RESFILES)});
    } else {	# VC
      push(@m,
       q{	$(LD) -out:$@ $(LDDLFLAGS) }.$ldfrom.q{ $(OTHERLDFLAGS) }
      .q{$(MYEXTLIB) $(PERL_ARCHIVE) $(LDLOADLIBS) -def:$(EXPORT_LIST)});

# Embed the manifest file if it exists
      push(@m, q{
       if exist $@.manifest mt -nologo -manifest $@.manifest -outputresource:$@;2
       if exist $@.manifest del $@.manifest});
    }
    push @m, '
	$(CHMOD) $(PERM_RWX) $@
';

join('',@m);
}

=item extra_clean_files

Clean out some extra dll.{base,exp} files which might be generated by
gcc.  Otherwise, take out all *.pdb files.

=cut

sub extra_clean_files {
    my $self = shift;

return $GCC ? (qw(dll.base dll.exp)) : ('*.pdb');
}

=item init_linker

=cut

sub init_linker {
    my $self = shift;

$self->{PERL_ARCHIVE}       = "\$(PERL_INC)\\$Config{libperl}";
    $self->{PERL_ARCHIVE_AFTER} = '';
    $self->{EXPORT_LIST}        = '$(BASEEXT).def';
}

=item perl_script

Checks for the perl program under several common perl extensions.

=cut

sub perl_script {
    my($self,$file) = @_;
    return $file if -r $file && -f _;
    return "$file.pl"  if -r "$file.pl" && -f _;
    return "$file.plx" if -r "$file.plx" && -f _;
    return "$file.bat" if -r "$file.bat" && -f _;
    return;
}

=item xs_o

This target is stubbed out.  Not sure why.

=cut

sub xs_o {
    return ''
}

=item pasthru

All we send is -nologo to nmake to prevent it from printing its damned
banner.

=cut

sub pasthru {
    my($self) = shift;
    return "PASTHRU = " . ($self->is_make_type('nmake') ? "-nologo" : "");
}

=item arch_check (override)

Normalize all arguments for consistency of comparison.

=cut

sub arch_check {
    my $self = shift;

# Win32 is an XS module, minperl won't have it.
    # arch_check() is not critical, so just fake it.
    return 1 unless $self->can_load_xs;
    return $self->SUPER::arch_check( map { $self->_normalize_path_name($_) } @_);
}

sub _normalize_path_name {
    my $self = shift;
    my $file = shift;

require Win32;
    my $short = Win32::GetShortPathName($file);
    return defined $short ? lc $short : lc $file;
}

=item oneliner

These are based on what command.com does on Win98.  They may be wrong
for other Windows shells, I don't know.

=cut

sub oneliner {
    my($self, $cmd, $switches) = @_;
    $switches = [] unless defined $switches;

# Strip leading and trailing newlines
    $cmd =~ s{^\n+}{};
    $cmd =~ s{\n+$}{};

$cmd = $self->quote_literal($cmd);
    $cmd = $self->escape_newlines($cmd);

$switches = join ' ', @$switches;

return qq{\$(ABSPERLRUN) $switches -e $cmd --};
}

sub quote_literal {
    my($self, $text) = @_;

# I don't know if this is correct, but it seems to work on
    # Win98's command.com
    $text =~ s{"}{\\"}g;

# dmake eats '{' inside double quotes and leaves alone { outside double
    # quotes; however it transforms {{ into { either inside and outside double
    # quotes.  It also translates }} into }.  The escaping below is not
    # 100% correct.
    if( $self->is_make_type('dmake') ) {
        $text =~ s/{/{{/g;
        $text =~ s/}}/}}}/g;
    }

return qq{"$text"};
}

sub escape_newlines {
    my($self, $text) = @_;

# Escape newlines
    $text =~ s{\n}{\\\n}g;

return $text;
}

=item cd

dmake can handle Unix style cd'ing but nmake (at least 1.5) cannot.  It
wants:

cd dir1\dir2
    command
    another_command
    cd ..\..

=cut

sub cd {
    my($self, $dir, @cmds) = @_;

return $self->SUPER::cd($dir, @cmds) unless $self->is_make_type('nmake');

my $cmd = join "\n\t", map "$_", @cmds;

my $updirs = $self->catdir(map { $self->updir } $self->splitdir($dir));

# No leading tab and no trailing newline makes for easier embedding.
    my $make_frag = sprintf <<'MAKE_FRAG', $dir, $cmd, $updirs;
cd %s
	%s
	cd %s
MAKE_FRAG

chomp $make_frag;

return $make_frag;
}

=item max_exec_len

nmake 1.50 limits command length to 2048 characters.

=cut

sub max_exec_len {
    my $self = shift;

return $self->{_MAX_EXEC_LEN} ||= 2 * 1024;
}

=item os_flavor

Windows is Win32.

=cut

sub os_flavor {
    return('Win32');
}

=item cflags

Defines the PERLDLL symbol if we are configured for static building since all
code destined for the perl5xx.dll must be compiled with the PERLDLL symbol
defined.

=cut

sub cflags {
    my($self,$libperl)=@_;
    return $self->{CFLAGS} if $self->{CFLAGS};
    return '' unless $self->needs_linking();

my $base = $self->SUPER::cflags($libperl);
    foreach (split /\n/, $base) {
        /^(\S*)\s*=\s*(\S*)$/ and $self->{$1} = $2;
    };
    $self->{CCFLAGS} .= " -DPERLDLL" if ($self->{LINKTYPE} eq 'static');

return $self->{CFLAGS} = qq{
CCFLAGS = $self->{CCFLAGS}
OPTIMIZE = $self->{OPTIMIZE}
PERLTYPE = $self->{PERLTYPE}
};

}

sub is_make_type {
    my($self, $type) = @_;
    return !! ($self->make =~ /\b$type(?:\.exe)?$/);
}

1;
__END__

=back

=cut

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