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1 | use 5.7.2; |
2 | use strict; |
3 | use ExtUtils::MakeMaker; |
4 | |
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5 | my %tables = (EUC_CN => ['euc-cn.enc'], |
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6 | GBK => ['gbk.enc'], |
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7 | GB2312 => ['gb2312.enc'], |
8 | GB12345 => ['gb12345.enc'], |
9 | CP936 => ['cp936.enc'], |
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10 | 'ISO-IR-165' => ['iso-ir-165.enc'], |
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11 | ); |
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12 | |
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13 | my $name = 'CN'; |
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14 | |
15 | WriteMakefile( |
16 | INC => "-I..", |
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17 | NAME => 'Encode::'.$name, |
18 | VERSION_FROM => "$name.pm", |
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19 | OBJECT => '$(O_FILES)', |
20 | 'dist' => { |
21 | COMPRESS => 'gzip -9f', |
22 | SUFFIX => 'gz', |
23 | DIST_DEFAULT => 'all tardist', |
24 | }, |
25 | MAN3PODS => {}, |
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26 | # OS 390 winges about line numbers > 64K ??? |
27 | XSOPT => '-nolinenumbers', |
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28 | ); |
29 | |
30 | package MY; |
31 | |
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32 | sub post_initialize |
33 | { |
34 | my ($self) = @_; |
35 | my %o; |
36 | my $x = $self->{'OBJ_EXT'}; |
37 | # Add the table O_FILES |
38 | foreach my $e (keys %tables) |
39 | { |
40 | $o{$e.$x} = 1; |
41 | } |
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42 | $o{"$name$x"} = 1; |
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43 | $self->{'O_FILES'} = [sort keys %o]; |
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44 | my @files = ("$name.xs"); |
45 | $self->{'C'} = ["$name.c"]; |
46 | $self->{'H'} = [$self->catfile($self->updir,'encode.h')]; |
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47 | my %xs; |
48 | foreach my $table (keys %tables) { |
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49 | push (@{$self->{'C'}},"$table.c"); |
50 | # Do NOT add $table.h etc. to H_FILES unless we own up as to how they |
51 | # get built. |
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52 | foreach my $ext (qw($(OBJ_EXT) .c .h _def.h .fnm)) { |
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53 | push (@files,$table.$ext); |
54 | } |
55 | } |
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56 | $self->{'XS'} = { "$name.xs" => "$name.c" }; |
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57 | $self->{'clean'}{'FILES'} .= join(' ',@files); |
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58 | open(XS,">$name.xs") || die "Cannot open $name.xs:$!"; |
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59 | print XS <<'END'; |
60 | #include <EXTERN.h> |
61 | #include <perl.h> |
62 | #include <XSUB.h> |
63 | #define U8 U8 |
64 | #include "../encode.h" |
65 | END |
66 | foreach my $table (keys %tables) { |
67 | print XS qq[#include "${table}.h"\n]; |
68 | } |
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69 | print XS <<"END"; |
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70 | |
71 | static void |
72 | Encode_XSEncoding(pTHX_ encode_t *enc) |
73 | { |
74 | dSP; |
75 | HV *stash = gv_stashpv("Encode::XS", TRUE); |
76 | SV *sv = sv_bless(newRV_noinc(newSViv(PTR2IV(enc))),stash); |
77 | int i = 0; |
78 | PUSHMARK(sp); |
79 | XPUSHs(sv); |
80 | while (enc->name[i]) |
81 | { |
82 | const char *name = enc->name[i++]; |
83 | XPUSHs(sv_2mortal(newSVpvn(name,strlen(name)))); |
84 | } |
85 | PUTBACK; |
86 | call_pv("Encode::define_encoding",G_DISCARD); |
87 | SvREFCNT_dec(sv); |
88 | } |
89 | |
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90 | MODULE = Encode::$name PACKAGE = Encode::$name |
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91 | BOOT: |
92 | { |
93 | END |
94 | foreach my $table (keys %tables) { |
95 | print XS qq[#include "${table}_def.h"\n]; |
96 | } |
97 | print XS "}\n"; |
98 | close(XS); |
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99 | return "# Built $name.xs\n\n"; |
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100 | } |
101 | |
102 | sub postamble |
103 | { |
104 | my $self = shift; |
105 | my $dir = $self->catdir($self->updir,'Encode'); |
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106 | my $str = "# $name\$(OBJ_EXT) depends on .h and _def.h files not .c files - but all written by compile\n"; |
107 | $str .= "$name.c : $name.xs "; |
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108 | foreach my $table (keys %tables) |
109 | { |
110 | $str .= " $table.c"; |
111 | } |
112 | $str .= "\n\n"; |
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113 | $str .= "$name\$(OBJ_EXT) : $name.c\n\n"; |
114 | |
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115 | my $compile = $self->catfile($self->updir,'compile'); |
116 | foreach my $table (keys %tables) |
117 | { |
118 | my $numlines = 1; |
119 | my $lengthsofar = length($str); |
120 | my $continuator = ''; |
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121 | $str .= "$table.c : $compile Makefile.PL"; |
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122 | foreach my $file (@{$tables{$table}}) |
123 | { |
124 | $str .= $continuator.' '.$self->catfile($dir,$file); |
125 | if ( length($str)-$lengthsofar > 128*$numlines ) |
126 | { |
127 | $continuator .= " \\\n\t"; |
128 | $numlines++; |
129 | } else { |
130 | $continuator = ''; |
131 | } |
132 | } |
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133 | $str .= $^O eq 'VMS' # In VMS quote to preserve case |
134 | ? qq{\n\t\$(PERL) $compile -"Q" -o \$\@ -f $table.fnm\n\n} |
135 | : qq{\n\t\$(PERL) $compile -Q -o \$\@ -f $table.fnm\n\n}; |
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136 | open (FILELIST, ">$table.fnm") |
137 | || die "Could not open $table.fnm: $!"; |
138 | foreach my $file (@{$tables{$table}}) |
139 | { |
140 | print FILELIST $self->catfile($dir,$file) . "\n"; |
141 | } |
142 | close(FILELIST); |
143 | } |
144 | return $str; |
145 | } |
146 | |