1use 5.7.2;
2use strict;
3use ExtUtils::MakeMaker;
4
5my $name = 'Symbol';
6my %tables = (
7          symbol_t => [qw(
8                  symbol.ucm
9                  dingbats.ucm
10                  adobeSymbol.ucm
11                  adobeZdingbat.ucm
12                  macSymbol.ucm
13                  macDingbats.ucm
14                  )
15                  ],
16          );
17
18WriteMakefile(
19              INC		=> "-I../Encode",
20          NAME		=> 'Encode::'.$name,
21          VERSION_FROM	=> "$name.pm",
22          OBJECT		=> '$(O_FILES)',
23          'dist'		=> {
24          COMPRESS	=> 'gzip -9f',
25          SUFFIX	=> 'gz',
26          DIST_DEFAULT => 'all tardist',
27          },
28          MAN3PODS	=> {},
29          # OS 390 winges about line numbers > 64K ???
30          XSOPT => '-nolinenumbers',
31          );
32
33package MY;
34
35sub post_initialize
36{
37    my ($self) = @_;
38    my %o;
39    my $x = $self->{'OBJ_EXT'};
40    # Add the table O_FILES
41    foreach my $e (keys %tables)
42    {
43    $o{$e.$x} = 1;
44    }
45    $o{"$name$x"} = 1;
46    $self->{'O_FILES'} = [sort keys %o];
47    my @files = ("$name.xs");
48    $self->{'C'} = ["$name.c"];
49    $self->{SOURCE} .= " $name.c"
50        if $^O eq 'MacOS' && $self->{SOURCE} !~ /\b$name\.c\b/;
51    $self->{'H'} = [$self->catfile($self->updir,'Encode', 'encode.h')];
52    my %xs;
53    foreach my $table (sort keys %tables) {
54    push (@{$self->{'C'}},"$table.c");
55    # Do NOT add $table.h etc. to H_FILES unless we own up as to how they
56    # get built.
57    foreach my $ext (qw($(OBJ_EXT) .c .h .exh .fnm)) {
58        push (@files,$table.$ext);
59    }
60    $self->{SOURCE} .= " $table.c"
61        if $^O eq 'MacOS' && $self->{SOURCE} !~ /\b$table\.c\b/;
62    }
63    $self->{'XS'} = { "$name.xs" => "$name.c" };
64    $self->{'clean'}{'FILES'} .= join(' ',@files);
65    open(XS,">$name.xs") || die "Cannot open $name.xs:$!";
66    print XS <<'END';
67#define PERL_NO_GET_CONTEXT
68#include <EXTERN.h>
69#include <perl.h>
70#include <XSUB.h>
71#include "encode.h"
72END
73    foreach my $table (sort keys %tables) {
74    print XS qq[#include "${table}.h"\n];
75    }
76    print XS <<"END";
77
78static void
79Encode_XSEncoding(pTHX_ encode_t *enc)
80{
81 dSP;
82 HV *stash = gv_stashpv("Encode::XS", TRUE);
83 SV *iv    = newSViv(PTR2IV(enc));
84 SV *sv    = sv_bless(newRV_noinc(iv),stash);
85 int i = 0;
86 /* with the SvLEN() == 0 hack, PVX won't be freed. We cast away name's
87 constness, in the hope that perl won't mess with it. */
88 assert(SvTYPE(iv) >= SVt_PV); assert(SvLEN(iv) == 0);
89 SvFLAGS(iv) |= SVp_POK;
90 SvPVX(iv) = (char*) enc->name[0];
91 PUSHMARK(sp);
92 XPUSHs(sv);
93 while (enc->name[i])
94  {
95   const char *name = enc->name[i++];
96   XPUSHs(sv_2mortal(newSVpvn(name,strlen(name))));
97  }
98 PUTBACK;
99 call_pv("Encode::define_encoding",G_DISCARD);
100 SvREFCNT_dec(sv);
101}
102
103MODULE = Encode::$name	PACKAGE = Encode::$name
104PROTOTYPES: DISABLE
105BOOT:
106{
107END
108    foreach my $table (sort keys %tables) {
109    print XS qq[#include "${table}.exh"\n];
110    }
111    print XS "}\n";
112    close(XS);
113    return "# Built $name.xs\n\n";
114}
115
116sub postamble
117{
118    my $self = shift;
119    my $dir  = $self->catdir($self->updir,'ucm');
120    my $str  = "# $name\$(OBJ_EXT) depends on .h and .exh files not .c files - but all written by enc2xs\n";
121    $str    .= "$name.c : $name.xs ";
122    foreach my $table (sort keys %tables)
123    {
124    $str .= " $table.c";
125    }
126    $str .= "\n\n";
127    $str .= "$name\$(OBJ_EXT) : $name.c\n\n";
128
129    my $enc2xs = $self->catfile($self->updir,'bin', 'enc2xs');
130    foreach my $table (sort keys %tables)
131    {
132    my $numlines = 1;
133    my $lengthsofar = length($str);
134    my $continuator = '';
135    $str .= "$table.c : $enc2xs Makefile.PL";
136    foreach my $file (@{$tables{$table}})
137    {
138        $str .= $continuator.' '.$self->catfile($dir,$file);
139        if ( length($str)-$lengthsofar > 128*$numlines )
140        {
141        $continuator .= " \\\n\t";
142        $numlines++;
143        } else {
144        $continuator = '';
145        }
146    }
147    my $plib   = $self->{PERL_CORE} ? '"-I$(PERL_LIB)"' : '';
148    $plib .= " -MCross=$::Cross::platform" if defined $::Cross::platform;
149    my $ucopts = '-"Q" -"O"';
150    $str .=
151        qq{\n\t\$(PERL) $plib $enc2xs $ucopts -o \$\@ -f $table.fnm\n\n};
152    open (FILELIST, ">$table.fnm")
153        || die "Could not open $table.fnm: $!";
154    foreach my $file (@{$tables{$table}})
155    {
156        print FILELIST $self->catfile($dir,$file) . "\n";
157    }
158    close(FILELIST);
159    }
160    return $str;
161}
162
163