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[perl5.git] / ext / Encode / EUC_JP / Makefile.PL
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1use 5.7.2;
2use strict;
3use ExtUtils::MakeMaker;
4
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5my %tables = (EUC_JP => ['euc-jp.ucm'],
6 JIS0208 => ['jis0208.enc'],
7 JIS0212 => ['jis0212.enc'],
8 SHIFTJIS => ['shiftjis.enc'],
9 );
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10
11
12WriteMakefile(
13 INC => "-I..",
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14 NAME => "Encode::Japanese",
15 VERSION_FROM => 'Japanese.pm',
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16 OBJECT => '$(O_FILES)',
17 'dist' => {
18 COMPRESS => 'gzip -9f',
19 SUFFIX => 'gz',
20 DIST_DEFAULT => 'all tardist',
21 },
22 MAN3PODS => {},
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23 # OS 390 winges about line numbers > 64K ???
24 XSOPT => '-nolinenumbers',
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25 );
26
27package MY;
28
29
30sub post_initialize
31{
32 my ($self) = @_;
33 my %o;
34 my $x = $self->{'OBJ_EXT'};
35 # Add the table O_FILES
36 foreach my $e (keys %tables)
37 {
38 $o{$e.$x} = 1;
39 }
b90c9a30 40 $o{"Japanese$x"} = 1;
d811239c 41 $self->{'O_FILES'} = [sort keys %o];
b90c9a30 42 my @files = ('Japanese.xs');
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43 my %xs;
44 foreach my $table (keys %tables) {
b90c9a30 45 foreach my $ext (qw($(OBJ_EXT) .c .h _def.h .fnm)) {
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46 push (@files,$table.$ext);
47 }
48 }
b90c9a30 49 $self->{'XS_FILES'} = { 'Japanese.xs' => 'Japanese.c' };
d811239c 50 $self->{'clean'}{'FILES'} .= join(' ',@files);
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51 open(XS,">Japanese.xs") || die "Cannot open Japanese.xs:$!";
52 print XS <<'END';
53#include <EXTERN.h>
54#include <perl.h>
55#include <XSUB.h>
56#define U8 U8
57#include "../encode.h"
58END
59 foreach my $table (keys %tables) {
60 print XS qq[#include "${table}.h"\n];
61 }
62 print XS <<'END';
63
64static void
65Encode_XSEncoding(pTHX_ encode_t *enc)
66{
67 dSP;
68 HV *stash = gv_stashpv("Encode::XS", TRUE);
69 SV *sv = sv_bless(newRV_noinc(newSViv(PTR2IV(enc))),stash);
70 int i = 0;
71 PUSHMARK(sp);
72 XPUSHs(sv);
73 while (enc->name[i])
74 {
75 const char *name = enc->name[i++];
76 XPUSHs(sv_2mortal(newSVpvn(name,strlen(name))));
77 }
78 PUTBACK;
79 call_pv("Encode::define_encoding",G_DISCARD);
80 SvREFCNT_dec(sv);
81}
82
83MODULE = Encode::Japanese PACKAGE = Encode::Japanese
84BOOT:
85{
86END
87 foreach my $table (keys %tables) {
88 print XS qq[#include "${table}_def.h"\n];
89 }
90 print XS "}\n";
91 close(XS);
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92 return '';
93}
94
95sub postamble
96{
97 my $self = shift;
98 my $dir = $self->catdir($self->updir,'Encode');
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99 my $str = "# Japanese\$(OBJ_EXT) depends on .h and _def.h files not .c files - but all written by compile\n";
100 $str .= 'Japanese$(OBJ_EXT) :';
101 $str .= ' Japanese.xs';
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102 foreach my $table (keys %tables)
103 {
104 $str .= " $table.c";
105 }
106 $str .= "\n\n";
107 my $compile = $self->catfile($self->updir,'compile');
108 foreach my $table (keys %tables)
109 {
110 my $numlines = 1;
111 my $lengthsofar = length($str);
112 my $continuator = '';
b90c9a30 113 $str .= "$table.c : $compile Makefile.PL";
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114 foreach my $file (@{$tables{$table}})
115 {
116 $str .= $continuator.' '.$self->catfile($dir,$file);
117 if ( length($str)-$lengthsofar > 128*$numlines )
118 {
119 $continuator .= " \\\n\t";
120 $numlines++;
121 } else {
122 $continuator = '';
123 }
124 }
125 $str .= "\n\t\$(PERL) $compile -o \$\@ -f $table.fnm\n\n";
126 open (FILELIST, ">$table.fnm")
127 || die "Could not open $table.fnm: $!";
128 foreach my $file (@{$tables{$table}})
129 {
130 print FILELIST $self->catfile($dir,$file) . "\n";
131 }
132 close(FILELIST);
133 }
134 return $str;
135}
136