More Han tweaks from Autrjius Tang: most importantly,
[p5sagit/p5-mst-13.2.git] / ext / Encode / CN / Makefile.PL
CommitLineData
d811239c 1use 5.7.2;
2use strict;
3use ExtUtils::MakeMaker;
4
0e567a6c 5my %tables = (EUC_CN => ['euc-cn.enc'],
6 GB2312 => ['gb2312.enc'],
7 GB12345 => ['gb12345.enc'],
8 CP936 => ['cp936.enc'],
8de3d090 9 'ISO_IR_165' => ['iso-ir-165.enc'],
3de3d21f 10 );
d811239c 11
0e567a6c 12my $name = 'CN';
d811239c 13
14WriteMakefile(
15 INC => "-I..",
6d4ed59b 16 NAME => 'Encode::'.$name,
17 VERSION_FROM => "$name.pm",
d811239c 18 OBJECT => '$(O_FILES)',
19 'dist' => {
20 COMPRESS => 'gzip -9f',
21 SUFFIX => 'gz',
22 DIST_DEFAULT => 'all tardist',
23 },
24 MAN3PODS => {},
1604a540 25 # OS 390 winges about line numbers > 64K ???
26 XSOPT => '-nolinenumbers',
d811239c 27 );
28
29package MY;
30
d811239c 31sub post_initialize
32{
33 my ($self) = @_;
34 my %o;
35 my $x = $self->{'OBJ_EXT'};
36 # Add the table O_FILES
37 foreach my $e (keys %tables)
38 {
39 $o{$e.$x} = 1;
40 }
6d4ed59b 41 $o{"$name$x"} = 1;
d811239c 42 $self->{'O_FILES'} = [sort keys %o];
6d4ed59b 43 my @files = ("$name.xs");
44 $self->{'C'} = ["$name.c"];
45 $self->{'H'} = [$self->catfile($self->updir,'encode.h')];
d811239c 46 my %xs;
47 foreach my $table (keys %tables) {
6d4ed59b 48 push (@{$self->{'C'}},"$table.c");
49 # Do NOT add $table.h etc. to H_FILES unless we own up as to how they
50 # get built.
b90c9a30 51 foreach my $ext (qw($(OBJ_EXT) .c .h _def.h .fnm)) {
d811239c 52 push (@files,$table.$ext);
53 }
54 }
6d4ed59b 55 $self->{'XS'} = { "$name.xs" => "$name.c" };
d811239c 56 $self->{'clean'}{'FILES'} .= join(' ',@files);
6d4ed59b 57 open(XS,">$name.xs") || die "Cannot open $name.xs:$!";
b90c9a30 58 print XS <<'END';
59#include <EXTERN.h>
60#include <perl.h>
61#include <XSUB.h>
62#define U8 U8
63#include "../encode.h"
64END
65 foreach my $table (keys %tables) {
66 print XS qq[#include "${table}.h"\n];
67 }
6d4ed59b 68 print XS <<"END";
b90c9a30 69
70static void
71Encode_XSEncoding(pTHX_ encode_t *enc)
72{
73 dSP;
74 HV *stash = gv_stashpv("Encode::XS", TRUE);
75 SV *sv = sv_bless(newRV_noinc(newSViv(PTR2IV(enc))),stash);
76 int i = 0;
77 PUSHMARK(sp);
78 XPUSHs(sv);
79 while (enc->name[i])
80 {
81 const char *name = enc->name[i++];
82 XPUSHs(sv_2mortal(newSVpvn(name,strlen(name))));
83 }
84 PUTBACK;
85 call_pv("Encode::define_encoding",G_DISCARD);
86 SvREFCNT_dec(sv);
87}
88
6d4ed59b 89MODULE = Encode::$name PACKAGE = Encode::$name
b90c9a30 90BOOT:
91{
92END
93 foreach my $table (keys %tables) {
94 print XS qq[#include "${table}_def.h"\n];
95 }
96 print XS "}\n";
97 close(XS);
6d4ed59b 98 return "# Built $name.xs\n\n";
d811239c 99}
100
101sub postamble
102{
103 my $self = shift;
104 my $dir = $self->catdir($self->updir,'Encode');
6d4ed59b 105 my $str = "# $name\$(OBJ_EXT) depends on .h and _def.h files not .c files - but all written by compile\n";
106 $str .= "$name.c : $name.xs ";
d811239c 107 foreach my $table (keys %tables)
108 {
109 $str .= " $table.c";
110 }
111 $str .= "\n\n";
6d4ed59b 112 $str .= "$name\$(OBJ_EXT) : $name.c\n\n";
113
d811239c 114 my $compile = $self->catfile($self->updir,'compile');
115 foreach my $table (keys %tables)
116 {
117 my $numlines = 1;
118 my $lengthsofar = length($str);
119 my $continuator = '';
b90c9a30 120 $str .= "$table.c : $compile Makefile.PL";
d811239c 121 foreach my $file (@{$tables{$table}})
122 {
123 $str .= $continuator.' '.$self->catfile($dir,$file);
124 if ( length($str)-$lengthsofar > 128*$numlines )
125 {
126 $continuator .= " \\\n\t";
127 $numlines++;
128 } else {
129 $continuator = '';
130 }
131 }
3964a085 132 $str .= $^O eq 'VMS' # In VMS quote to preserve case
133 ? qq{\n\t\$(PERL) $compile -"Q" -o \$\@ -f $table.fnm\n\n}
134 : qq{\n\t\$(PERL) $compile -Q -o \$\@ -f $table.fnm\n\n};
d811239c 135 open (FILELIST, ">$table.fnm")
136 || die "Could not open $table.fnm: $!";
137 foreach my $file (@{$tables{$table}})
138 {
139 print FILELIST $self->catfile($dir,$file) . "\n";
140 }
141 close(FILELIST);
142 }
143 return $str;
144}
145