/usr/local/CPAN/Encode-HanExtra/Makefile.PL

• package MY
  • post_initialize
  • postamble
• EOF

#
# This file is auto-generated by:
# enc2xs version 2.05
# Tue Aug 21 19:01:39 2007
#
use 5.007002;
use strict;
use inc::Module::Install;
use Config;

# Please edit the following to the taste!
my $name   = 'HanExtra';
my %tables = (
    CNS11643_t => [
        map "ucm/$_.ucm", map "cns11643-$_", (1 .. 7, 'f')
    ],
    Big5_t      => [
        map "ucm/$_.ucm", qw( big5-1984 big5-2003 big5ext big5plus )
    ],
    CCCII_t     => [
        map "ucm/$_.ucm", qw( cccii )
    ],
    EUC_TW_t    => [
        map "ucm/$_.ucm", qw( euc-tw )
    ],
    GB18030_t   => [
        map "ucm/$_.ucm", qw( gb18030 )
    ],
    Unisys_t    => [
        map "ucm/$_.ucm", qw( unisys )
    ],
);

#### DO NOT EDIT BEYOND THIS POINT!
require File::Spec;
my ($enc2xs, $encode_h) = ();
PATHLOOP:
for my $d (@Config{qw/bin sitebin vendorbin/},
    (split /$Config{path_sep}/o, $ENV{PATH}))
{
    for my $f (qw/enc2xs enc2xs5.7.3/) {
        my $path = File::Spec->catfile($d, $f);
        -r $path and $enc2xs = $path and last PATHLOOP;
    }
}
$enc2xs or die "enc2xs not found!";
print "enc2xs is $enc2xs\n";
my %encode_h = ();
for my $d (@INC) {
    my $dir  = File::Spec->catfile($d,   "Encode");
    my $file = File::Spec->catfile($dir, "encode.h");
    -f $file and $encode_h{$dir} = -M $file;
}
%encode_h or die "encode.h not found!";

# find the latest one
($encode_h) = sort { $encode_h{$b} <=> $encode_h{$a} } keys %encode_h;
print "encode.h is at $encode_h\n";

name        'Encode-HanExtra';
all_from    "lib/Encode/$name.pm";
requires    Encode  => 1.41;
auto_provides;
requires_external_cc;
makemaker_args(
    INC          => "-I$encode_h",
    OBJECT       => '$(O_FILES)',
    # OS 390 winges about line numbers > 64K ???
    XSOPT => '-nolinenumbers',
);

sign; WriteAll;

package MY;

sub post_initialize {
    my ($self) = @_;
    my %o;
    my $x = $self->{'OBJ_EXT'};

    # Add the table O_FILES
    foreach my $e (keys %tables) {
        $o{ $e . $x } = 1;
    }
    $o{"$name$x"} = 1;
    $self->{'O_FILES'} = [ sort keys %o ];
    my @files = ("$name.xs");
    $self->{'C'} = ["$name.c"];

    # The next two lines to make MacPerl Happy -- dankogai via pudge
    $self->{SOURCE} .= " $name.c"
      if $^O eq 'MacOS' && $self->{SOURCE} !~ /\b$name\.c\b/;

    # $self->{'H'} = [$self->catfile($self->updir,'encode.h')];
    my %xs;
    foreach my $table (keys %tables) {
        push(@{ $self->{'C'} }, "$table.c");

        # Do NOT add $table.h etc. to H_FILES unless we own up as to how they
        # get built.
        foreach my $ext (qw($(OBJ_EXT) .c .h .exh .fnm)) {
            push(@files, $table . $ext);
        }
    }
    $self->{'XS'} = { "$name.xs" => "$name.c" };
    $self->{'clean'}{'FILES'} .= join(' ', @files);
    open(XS, ">$name.xs") || die "Cannot open $name.xs:$!";
    print XS <<'END';
#include <EXTERN.h>
#include <perl.h>
#include <XSUB.h>
#define U8 U8
#include "encode.h"
END
    foreach my $table (keys %tables) {
        print XS qq[#include "${table}.h"\n];
    }
    print XS <<"END";

static void
Encode_XSEncoding(pTHX_ encode_t *enc)
{
 dSP;
 HV *stash = gv_stashpv("Encode::XS", TRUE);
 SV *sv    = sv_bless(newRV_noinc(newSViv(PTR2IV(enc))),stash);
 int i = 0;
 PUSHMARK(sp);
 XPUSHs(sv);
 while (enc->name[i])
  {
   const char *name = enc->name[i++];
   XPUSHs(sv_2mortal(newSVpvn(name,strlen(name))));
  }
 PUTBACK;
 call_pv("Encode::define_encoding",G_DISCARD);
 SvREFCNT_dec(sv);
}

MODULE = Encode::$name  PACKAGE = Encode::$name
PROTOTYPES: DISABLE
BOOT:
{
END
    foreach my $table (keys %tables) {
        print XS qq[#include "${table}.exh"\n];
    }
    print XS "}\n";
    close(XS);
    return "# Built $name.xs\n\n";
}

sub postamble {
    my $self = shift;
    my $dir  = ".";     # $self->catdir('Encode');
    my $str =
"# $name\$(OBJ_EXT) depends on .h and .exh files not .c files - but all written by enc2xs\n";
    $str .= "$name.c : $name.xs ";
    foreach my $table (keys %tables) {
        $str .= " $table.c";
    }
    $str .= "\n\n";
    $str .= "$name\$(OBJ_EXT) : $name.c\n\n";

    foreach my $table (keys %tables) {
        my $numlines    = 1;
        my $lengthsofar = length($str);
        my $continuator = '';
        $str .= "$table.c : Makefile.PL";
        foreach my $file (@{ $tables{$table} }) {
            $str .= $continuator . ' ' . $self->catfile($dir, $file);
            if (length($str) - $lengthsofar > 128 * $numlines) {
                $continuator .= " \\\n\t";
                $numlines++;
            }
            else {
                $continuator = '';
            }
        }
        my $plib = $self->{PERL_CORE} ? '"-I$(PERL_LIB)"' : '';
        my $ucopts = '-"Q"';
        $str .=
          qq{\n\t\$(PERL) $plib $enc2xs $ucopts -o \$\@ -f $table.fnm\n\n};
        open(FILELIST, ">$table.fnm")
          || die "Could not open $table.fnm: $!";
        foreach my $file (@{ $tables{$table} }) {
            print FILELIST $self->catfile($dir, $file) . "\n";
        }
        close(FILELIST);
    }
    return $str;
}