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1 | use 5.7.2; |
2 | use strict; |
3 | use ExtUtils::MakeMaker; |
4 | |
5 | my $name = 'Byte'; |
6 | my %tables = ( |
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7 | byte_t => |
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8 | [ |
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9 | # misc. vendors |
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10 | 'gsm0338.ucm', |
11 | 'nextstep.ucm', |
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12 | 'hp-roman8.ucm', |
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13 | 'viscii.ucm', |
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14 | 'adobeStdenc.ucm', |
15 | # koi8 |
16 | 'koi8-f.ucm', 'koi8-r.ucm', 'koi8-u.ucm', |
17 | # Mac |
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18 | qw( |
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19 | macArabic.ucm |
20 | macCentEuro.ucm |
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21 | macCroatian.ucm |
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22 | macCyrillic.ucm |
23 | macFarsi.ucm |
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24 | macGreek.ucm |
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25 | macHebrew.ucm |
26 | macIceland.ucm |
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27 | macRoman.ucm |
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28 | macROMnn.ucm |
29 | macRUMnn.ucm |
30 | macSami.ucm |
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31 | macThai.ucm |
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32 | macTurkish.ucm |
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33 | macUkraine.ucm |
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34 | ), |
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35 | ], |
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36 | ); |
37 | |
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38 | my %not_here = |
39 | map {$_ => 1} |
40 | ( |
41 | '8859-1.ucm', # default |
42 | qw(cp037.ucm cp1026.ucm cp1047.ucm cp500.ucm cp875.ucm), # EBCDIC |
43 | qw(cp932.ucm cp936.ucm cp949.ucm cp950.ucm), # CJK |
44 | ); |
45 | |
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46 | opendir(ENC,'../ucm'); |
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47 | while (defined(my $file = readdir(ENC))) |
48 | { |
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49 | $file =~ /^(8859|cp).*\.ucm$/io or next; |
50 | $not_here{$file} and next; |
51 | push(@{$tables{byte_t}},$file); |
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52 | } |
53 | closedir(ENC); |
54 | |
55 | WriteMakefile( |
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56 | INC => "-I../Encode", |
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57 | NAME => 'Encode::'.$name, |
58 | VERSION_FROM => "$name.pm", |
59 | OBJECT => '$(O_FILES)', |
60 | 'dist' => { |
61 | COMPRESS => 'gzip -9f', |
62 | SUFFIX => 'gz', |
63 | DIST_DEFAULT => 'all tardist', |
64 | }, |
65 | MAN3PODS => {}, |
66 | # OS 390 winges about line numbers > 64K ??? |
67 | XSOPT => '-nolinenumbers', |
68 | ); |
69 | |
70 | package MY; |
71 | |
72 | sub post_initialize |
73 | { |
74 | my ($self) = @_; |
75 | my %o; |
76 | my $x = $self->{'OBJ_EXT'}; |
77 | # Add the table O_FILES |
78 | foreach my $e (keys %tables) |
79 | { |
80 | $o{$e.$x} = 1; |
81 | } |
82 | $o{"$name$x"} = 1; |
83 | $self->{'O_FILES'} = [sort keys %o]; |
84 | my @files = ("$name.xs"); |
85 | $self->{'C'} = ["$name.c"]; |
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86 | $self->{'H'} = [$self->catfile($self->updir,'Encode', 'encode.h')]; |
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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. |
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92 | foreach my $ext (qw($(OBJ_EXT) .c .h .exh .fnm)) { |
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93 | push (@files,$table.$ext); |
94 | } |
95 | } |
96 | $self->{'XS'} = { "$name.xs" => "$name.c" }; |
97 | $self->{'clean'}{'FILES'} .= join(' ',@files); |
98 | open(XS,">$name.xs") || die "Cannot open $name.xs:$!"; |
99 | print XS <<'END'; |
100 | #include <EXTERN.h> |
101 | #include <perl.h> |
102 | #include <XSUB.h> |
103 | #define U8 U8 |
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104 | #include "encode.h" |
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105 | END |
106 | foreach my $table (keys %tables) { |
107 | print XS qq[#include "${table}.h"\n]; |
108 | } |
109 | print XS <<"END"; |
110 | |
111 | static void |
112 | Encode_XSEncoding(pTHX_ encode_t *enc) |
113 | { |
114 | dSP; |
115 | HV *stash = gv_stashpv("Encode::XS", TRUE); |
116 | SV *sv = sv_bless(newRV_noinc(newSViv(PTR2IV(enc))),stash); |
117 | int i = 0; |
118 | PUSHMARK(sp); |
119 | XPUSHs(sv); |
120 | while (enc->name[i]) |
121 | { |
122 | const char *name = enc->name[i++]; |
123 | XPUSHs(sv_2mortal(newSVpvn(name,strlen(name)))); |
124 | } |
125 | PUTBACK; |
126 | call_pv("Encode::define_encoding",G_DISCARD); |
127 | SvREFCNT_dec(sv); |
128 | } |
129 | |
130 | MODULE = Encode::$name PACKAGE = Encode::$name |
131 | PROTOTYPES: DISABLE |
132 | BOOT: |
133 | { |
134 | END |
135 | foreach my $table (keys %tables) { |
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136 | print XS qq[#include "${table}.exh"\n]; |
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137 | } |
138 | print XS "}\n"; |
139 | close(XS); |
140 | return "# Built $name.xs\n\n"; |
141 | } |
142 | |
143 | sub postamble |
144 | { |
145 | my $self = shift; |
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146 | my $dir = $self->catdir($self->updir,'ucm'); |
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147 | my $str = "# $name\$(OBJ_EXT) depends on .h and .exh files not .c files - but all written by enc2xs\n"; |
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148 | $str .= "$name.c : $name.xs "; |
149 | foreach my $table (keys %tables) |
150 | { |
151 | $str .= " $table.c"; |
152 | } |
153 | $str .= "\n\n"; |
154 | $str .= "$name\$(OBJ_EXT) : $name.c\n\n"; |
155 | |
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156 | my $enc2xs = $self->catfile($self->updir,'bin', 'enc2xs'); |
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157 | foreach my $table (keys %tables) |
158 | { |
159 | my $numlines = 1; |
160 | my $lengthsofar = length($str); |
161 | my $continuator = ''; |
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162 | $str .= "$table.c : $enc2xs Makefile.PL"; |
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163 | foreach my $file (@{$tables{$table}}) |
164 | { |
165 | $str .= $continuator.' '.$self->catfile($dir,$file); |
166 | if ( length($str)-$lengthsofar > 128*$numlines ) |
167 | { |
168 | $continuator .= " \\\n\t"; |
169 | $numlines++; |
170 | } else { |
171 | $continuator = ''; |
172 | } |
173 | } |
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174 | my $plib = $self->{PERL_CORE} ? '"-I$(PERL_LIB)"' : ''; |
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175 | $plib .= " -MCross=$::Cross::platform" if defined $::Cross::platform; |
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176 | my $ucopts = '-"Q" -"O"'; |
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177 | $str .= |
178 | qq{\n\t\$(PERL) $plib $enc2xs $ucopts -o \$\@ -f $table.fnm\n\n}; |
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179 | open (FILELIST, ">$table.fnm") |
180 | || die "Could not open $table.fnm: $!"; |
181 | foreach my $file (@{$tables{$table}}) |
182 | { |
183 | print FILELIST $self->catfile($dir,$file) . "\n"; |
184 | } |
185 | close(FILELIST); |
186 | } |
187 | return $str; |
188 | } |
189 | |