xref: /onnv-gate/usr/src/cmd/perl/5.8.4/distrib/ext/Encode/JP/Makefile.PL (revision 0:68f95e015346) 
1#
2# CDDL HEADER START
3#
4# The contents of this file are subject to the terms of the
5# Common Development and Distribution License, Version 1.0 only
6# (the "License").  You may not use this file except in compliance
7# with the License.
8#
9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10# or http://www.opensolaris.org/os/licensing.
11# See the License for the specific language governing permissions
12# and limitations under the License.
13#
14# When distributing Covered Code, include this CDDL HEADER in each
15# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16# If applicable, add the following below this CDDL HEADER, with the
17# fields enclosed by brackets "[]" replaced with your own identifying
18# information: Portions Copyright [yyyy] [name of copyright owner]
19#
20# CDDL HEADER END
21#
22use 5.7.2;
23use strict;
24use ExtUtils::MakeMaker;
25use strict;
26
27my %tables = (
28	      euc_jp_t   => ['euc-jp.ucm'],
29              sjis_t     => ['shiftjis.ucm',
30			     'macJapanese.ucm',
31			     'cp932.ucm'],
32	      raw_t      => [
33			     qw(jis0201.ucm jis0208.ucm jis0212.ucm)
34			     ],
35             );
36
37unless ($ENV{AGGREGATE_TABLES}){
38    my @ucm;
39    for my $k (keys %tables){
40	push @ucm, @{$tables{$k}};
41    }
42    %tables = ();
43    my $seq = 0;
44    for my $ucm (sort @ucm){
45	# 8.3 compliance !
46	my $t = sprintf ("%s_%02d_t", substr($ucm, 0, 2), $seq++);
47	$tables{$t} = [ $ucm ];
48    }
49}
50
51my $name = 'JP';
52
53WriteMakefile(
54              INC		=> "-I../Encode",
55	      NAME		=> 'Encode::'.$name,
56	      VERSION_FROM	=> "$name.pm",
57	      OBJECT		=> '$(O_FILES)',
58	      'dist'		=> {
59		  COMPRESS	=> 'gzip -9f',
60		  SUFFIX	=> 'gz',
61		  DIST_DEFAULT => 'all tardist',
62	      },
63	      MAN3PODS	=> {},
64	      # OS 390 winges about line numbers > 64K ???
65	      XSOPT => '-nolinenumbers',
66	      );
67
68package MY;
69
70sub post_initialize
71{
72    my ($self) = @_;
73    my %o;
74    my $x = $self->{'OBJ_EXT'};
75    # Add the table O_FILES
76    foreach my $e (keys %tables)
77    {
78	$o{$e.$x} = 1;
79    }
80    $o{"$name$x"} = 1;
81    $self->{'O_FILES'} = [sort keys %o];
82    my @files = ("$name.xs");
83    $self->{'C'} = ["$name.c"];
84    $self->{SOURCE} .= " $name.c"
85        if $^O eq 'MacOS' && $self->{SOURCE} !~ /\b$name\.c\b/;
86    $self->{'H'} = [$self->catfile($self->updir,'Encode', 'encode.h')];
87    my %xs;
88    foreach my $table (keys %tables) {
89	push (@{$self->{'C'}},"$table.c");
90	# Do NOT add $table.h etc. to H_FILES unless we own up as to how they
91	# get built.
92	foreach my $ext (qw($(OBJ_EXT) .c .h .exh .fnm)) {
93	    push (@files,$table.$ext);
94	}
95	$self->{SOURCE} .= " $table.c"
96	    if $^O eq 'MacOS' && $self->{SOURCE} !~ /\b$table\.c\b/;
97    }
98    $self->{'XS'} = { "$name.xs" => "$name.c" };
99    $self->{'clean'}{'FILES'} .= join(' ',@files);
100    open(XS,">$name.xs") || die "Cannot open $name.xs:$!";
101    print XS <<'END';
102#include <EXTERN.h>
103#include <perl.h>
104#include <XSUB.h>
105#define U8 U8
106#include "encode.h"
107END
108    foreach my $table (keys %tables) {
109	print XS qq[#include "${table}.h"\n];
110    }
111    print XS <<"END";
112
113static void
114Encode_XSEncoding(pTHX_ encode_t *enc)
115{
116 dSP;
117 HV *stash = gv_stashpv("Encode::XS", TRUE);
118 SV *sv    = sv_bless(newRV_noinc(newSViv(PTR2IV(enc))),stash);
119 int i = 0;
120 PUSHMARK(sp);
121 XPUSHs(sv);
122 while (enc->name[i])
123  {
124   const char *name = enc->name[i++];
125   XPUSHs(sv_2mortal(newSVpvn(name,strlen(name))));
126  }
127 PUTBACK;
128 call_pv("Encode::define_encoding",G_DISCARD);
129 SvREFCNT_dec(sv);
130}
131
132MODULE = Encode::$name	PACKAGE = Encode::$name
133PROTOTYPES: DISABLE
134BOOT:
135{
136END
137    foreach my $table (keys %tables) {
138	print XS qq[#include "${table}.exh"\n];
139    }
140    print XS "}\n";
141    close(XS);
142    return "# Built $name.xs\n\n";
143}
144
145sub postamble
146{
147    my $self = shift;
148    my $dir  = $self->catdir($self->updir,'ucm');
149    my $str  = "# $name\$(OBJ_EXT) depends on .h and .exh files not .c files - but all written by enc2xs\n";
150    $str    .= "$name.c : $name.xs ";
151    foreach my $table (keys %tables)
152    {
153	$str .= " $table.c";
154    }
155    $str .= "\n\n";
156    $str .= "$name\$(OBJ_EXT) : $name.c\n\n";
157
158    my $enc2xs = $self->catfile($self->updir,'bin', 'enc2xs');
159    foreach my $table (keys %tables)
160    {
161	my $numlines = 1;
162	my $lengthsofar = length($str);
163	my $continuator = '';
164	$str .= "$table.c : $enc2xs Makefile.PL";
165	foreach my $file (@{$tables{$table}})
166	{
167	    $str .= $continuator.' '.$self->catfile($dir,$file);
168	    if ( length($str)-$lengthsofar > 128*$numlines )
169	    {
170		$continuator .= " \\\n\t";
171		$numlines++;
172	    } else {
173		$continuator = '';
174	    }
175	}
176	my $plib   = $self->{PERL_CORE} ? '"-I$(PERL_LIB)"' : '';
177	$plib .= " -MCross=$::Cross::platform" if defined $::Cross::platform;
178	my $ucopts = '-"Q"';
179	$str .=
180	    qq{\n\t\$(PERL) $plib $enc2xs $ucopts -o \$\@ -f $table.fnm\n\n};
181	open (FILELIST, ">$table.fnm")
182	    || die "Could not open $table.fnm: $!";
183	foreach my $file (@{$tables{$table}})
184	{
185	    print FILELIST $self->catfile($dir,$file) . "\n";
186	}
187	close(FILELIST);
188    }
189    return $str;
190}
191
192