Blame Encode/Makefile_PL.e2x

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#
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# This file is auto-generated by:
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# enc2xs version $_Version_
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# $_Now_
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#
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use 5.7.2;
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use strict;
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use ExtUtils::MakeMaker;
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use Config;
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# Please edit the following to the taste!
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my $name = '$_Name_';
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my %tables = (
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         $_Name__t   => [ $_TableFiles_ ],
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         );
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#### DO NOT EDIT BEYOND THIS POINT!
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require File::Spec;
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my ($enc2xs, $encode_h) = ();
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my @path_ext = ('');
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@path_ext = split(';', $ENV{PATHEXT}) if $^O eq 'MSWin32';
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PATHLOOP:
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for my $d (@Config{qw/bin sitebin vendorbin/}, 
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       (split /$Config{path_sep}/o, $ENV{PATH})){
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    for my $f (qw/enc2xs enc2xs5.7.3/){
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        my $path = File::Spec->catfile($d, $f);
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        for my $ext (@path_ext) {
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            my $bin = "$path$ext";
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            -r "$bin" and $enc2xs = $bin and last PATHLOOP;
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        }
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    }
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}
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$enc2xs or die "enc2xs not found!";
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print "enc2xs is $enc2xs\n";
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my %encode_h = ();
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for my $d (@INC){
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    my $dir = File::Spec->catfile($d, "Encode");
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    my $file =  File::Spec->catfile($dir, "encode.h");
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    -f $file and $encode_h{$dir} = -M $file;
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}
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%encode_h or die "encode.h not found!";
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# find the latest one
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($encode_h) = sort {$encode_h{$b} <=> $encode_h{$a}} keys %encode_h;
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print "encode.h is at $encode_h\n";
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WriteMakefile(
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              INC		=> "-I$encode_h",
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#### END_OF_HEADER -- DO NOT EDIT THIS LINE BY HAND! ####
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          NAME		=> 'Encode::'.$name,
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          VERSION_FROM	=> "$name.pm",
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          OBJECT		=> '$(O_FILES)',
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          'dist'		=> {
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          COMPRESS	=> 'gzip -9f',
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          SUFFIX	=> 'gz',
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          DIST_DEFAULT => 'all tardist',
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          },
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          MAN3PODS	=> {},
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          PREREQ_PM => {
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                'Encode'     => "1.41",
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                           },
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          # OS 390 winges about line numbers > 64K ???
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          XSOPT => '-nolinenumbers',
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          );
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package MY;
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sub post_initialize
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{
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    my ($self) = @_;
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    my %o;
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    my $x = $self->{'OBJ_EXT'};
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    # Add the table O_FILES
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    foreach my $e (keys %tables)
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    {
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    $o{$e.$x} = 1;
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    }
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    $o{"$name$x"} = 1;
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    $self->{'O_FILES'} = [sort keys %o];
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    my @files = ("$name.xs");
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    $self->{'C'} = ["$name.c"];
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    # The next two lines to make MacPerl Happy -- dankogai via pudge
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    $self->{SOURCE} .= " $name.c"
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        if $^O eq 'MacOS' && $self->{SOURCE} !~ /\b$name\.c\b/;
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    # $self->{'H'} = [$self->catfile($self->updir,'encode.h')];
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    my %xs;
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    foreach my $table (sort keys %tables) {
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    push (@{$self->{'C'}},"$table.c");
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    # Do NOT add $table.h etc. to H_FILES unless we own up as to how they
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    # get built.
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    foreach my $ext (qw($(OBJ_EXT) .c .h .exh .fnm)) {
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        push (@files,$table.$ext);
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    }
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    }
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    $self->{'XS'} = { "$name.xs" => "$name.c" };
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    $self->{'clean'}{'FILES'} .= join(' ',@files);
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    open(XS,">$name.xs") || die "Cannot open $name.xs:$!";
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    print XS <<'END';
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#include <EXTERN.h>
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#include <perl.h>
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#include <XSUB.h>
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#include "encode.h"
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END
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    foreach my $table (sort keys %tables) {
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    print XS qq[#include "${table}.h"\n];
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    }
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    print XS <<"END";
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static void
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Encode_XSEncoding(pTHX_ encode_t *enc)
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{
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 dSP;
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 HV *stash = gv_stashpv("Encode::XS", TRUE);
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 SV *iv    = newSViv(PTR2IV(enc));
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 SV *sv    = sv_bless(newRV_noinc(iv),stash);
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 int i = 0;
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 /* with the SvLEN() == 0 hack, PVX won't be freed. We cast away name's
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 constness, in the hope that perl won't mess with it. */
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 assert(SvTYPE(iv) >= SVt_PV); assert(SvLEN(iv) == 0);
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 SvFLAGS(iv) |= SVp_POK;
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 SvPVX(iv) = (char*) enc->name[0];
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 PUSHMARK(sp);
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 XPUSHs(sv);
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 while (enc->name[i])
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  {
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   const char *name = enc->name[i++];
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   XPUSHs(sv_2mortal(newSVpvn(name,strlen(name))));
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  }
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 PUTBACK;
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 call_pv("Encode::define_encoding",G_DISCARD);
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 SvREFCNT_dec(sv);
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}
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MODULE = Encode::$name	PACKAGE = Encode::$name
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PROTOTYPES: DISABLE
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BOOT:
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{
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END
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    foreach my $table (sort keys %tables) {
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    print XS qq[#include "${table}.exh"\n];
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    }
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    print XS "}\n";
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    close(XS);
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    return "# Built $name.xs\n\n";
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}
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sub postamble
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{
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    my $self = shift;
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    my $dir  = "."; # $self->catdir('Encode');
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    my $str  = "# $name\$(OBJ_EXT) depends on .h and .exh files not .c files - but all written by enc2xs\n";
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    $str    .= "$name.c : $name.xs ";
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    foreach my $table (sort keys %tables)
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    {
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    $str .= " $table.c";
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    }
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    $str .= "\n\n";
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    $str .= "$name\$(OBJ_EXT) : $name.c\n\n";
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    foreach my $table (sort keys %tables)
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    {
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    my $numlines = 1;
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    my $lengthsofar = length($str);
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    my $continuator = '';
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    $str .= "$table.c : Makefile.PL";
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    foreach my $file (@{$tables{$table}})
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    {
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        $str .= $continuator.' '.$self->catfile($dir,$file);
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        if ( length($str)-$lengthsofar > 128*$numlines )
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        {
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        $continuator .= " \\\n\t";
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        $numlines++;
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        } else {
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        $continuator = '';
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        }
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    }
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    my $plib   = $self->{PERL_CORE} ? '"-I$(PERL_LIB)"' : '';
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    my $ucopts = '-"Q"';
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    $str .=  
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        qq{\n\t\$(PERL) $plib $enc2xs $ucopts -o \$\@ -f $table.fnm\n\n};
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    open (FILELIST, ">$table.fnm")
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        || die "Could not open $table.fnm: $!";
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    foreach my $file (@{$tables{$table}})
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    {
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        print FILELIST $self->catfile($dir,$file) . "\n";
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    }
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    close(FILELIST);
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    }
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    return $str;
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}
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