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1 | use 5.7.2; |
2 | use strict; |
3 | use ExtUtils::MakeMaker; |
4 | |
f500e210 |
5 | my %tables = ('BIG5' => ['big5.enc'], |
6 | 'BIG5-HKSCS' => ['big5-hkscs.enc'], |
7 | 'CP950' => ['cp950.enc'], |
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8 | ); |
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9 | |
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10 | my $name = 'TW'; |
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11 | |
12 | WriteMakefile( |
13 | INC => "-I..", |
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14 | NAME => 'Encode::'.$name, |
15 | VERSION_FROM => "$name.pm", |
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16 | OBJECT => '$(O_FILES)', |
17 | 'dist' => { |
18 | COMPRESS => 'gzip -9f', |
19 | SUFFIX => 'gz', |
20 | DIST_DEFAULT => 'all tardist', |
21 | }, |
22 | MAN3PODS => {}, |
1604a540 |
23 | # OS 390 winges about line numbers > 64K ??? |
24 | XSOPT => '-nolinenumbers', |
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25 | ); |
26 | |
27 | package MY; |
28 | |
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29 | sub post_initialize |
30 | { |
31 | my ($self) = @_; |
32 | my %o; |
33 | my $x = $self->{'OBJ_EXT'}; |
34 | # Add the table O_FILES |
35 | foreach my $e (keys %tables) |
36 | { |
37 | $o{$e.$x} = 1; |
38 | } |
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39 | $o{"$name$x"} = 1; |
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40 | $self->{'O_FILES'} = [sort keys %o]; |
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41 | my @files = ("$name.xs"); |
42 | $self->{'C'} = ["$name.c"]; |
43 | $self->{'H'} = [$self->catfile($self->updir,'encode.h')]; |
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44 | my %xs; |
45 | foreach my $table (keys %tables) { |
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46 | push (@{$self->{'C'}},"$table.c"); |
47 | # Do NOT add $table.h etc. to H_FILES unless we own up as to how they |
48 | # get built. |
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49 | foreach my $ext (qw($(OBJ_EXT) .c .h _def.h .fnm)) { |
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50 | push (@files,$table.$ext); |
51 | } |
52 | } |
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53 | $self->{'XS'} = { "$name.xs" => "$name.c" }; |
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54 | $self->{'clean'}{'FILES'} .= join(' ',@files); |
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55 | open(XS,">$name.xs") || die "Cannot open $name.xs:$!"; |
b90c9a30 |
56 | print XS <<'END'; |
57 | #include <EXTERN.h> |
58 | #include <perl.h> |
59 | #include <XSUB.h> |
60 | #define U8 U8 |
61 | #include "../encode.h" |
62 | END |
63 | foreach my $table (keys %tables) { |
64 | print XS qq[#include "${table}.h"\n]; |
65 | } |
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66 | print XS <<"END"; |
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67 | |
68 | static void |
69 | Encode_XSEncoding(pTHX_ encode_t *enc) |
70 | { |
71 | dSP; |
72 | HV *stash = gv_stashpv("Encode::XS", TRUE); |
73 | SV *sv = sv_bless(newRV_noinc(newSViv(PTR2IV(enc))),stash); |
74 | int i = 0; |
75 | PUSHMARK(sp); |
76 | XPUSHs(sv); |
77 | while (enc->name[i]) |
78 | { |
79 | const char *name = enc->name[i++]; |
80 | XPUSHs(sv_2mortal(newSVpvn(name,strlen(name)))); |
81 | } |
82 | PUTBACK; |
83 | call_pv("Encode::define_encoding",G_DISCARD); |
84 | SvREFCNT_dec(sv); |
85 | } |
86 | |
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87 | MODULE = Encode::$name PACKAGE = Encode::$name |
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88 | BOOT: |
89 | { |
90 | END |
91 | foreach my $table (keys %tables) { |
92 | print XS qq[#include "${table}_def.h"\n]; |
93 | } |
94 | print XS "}\n"; |
95 | close(XS); |
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96 | return "# Built $name.xs\n\n"; |
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97 | } |
98 | |
99 | sub postamble |
100 | { |
101 | my $self = shift; |
102 | my $dir = $self->catdir($self->updir,'Encode'); |
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103 | my $str = "# $name\$(OBJ_EXT) depends on .h and _def.h files not .c files - but all written by compile\n"; |
104 | $str .= "$name.c : $name.xs "; |
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105 | foreach my $table (keys %tables) |
106 | { |
107 | $str .= " $table.c"; |
108 | } |
109 | $str .= "\n\n"; |
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110 | $str .= "$name\$(OBJ_EXT) : $name.c\n\n"; |
111 | |
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112 | my $compile = $self->catfile($self->updir,'compile'); |
113 | foreach my $table (keys %tables) |
114 | { |
115 | my $numlines = 1; |
116 | my $lengthsofar = length($str); |
117 | my $continuator = ''; |
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118 | $str .= "$table.c : $compile Makefile.PL"; |
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119 | foreach my $file (@{$tables{$table}}) |
120 | { |
121 | $str .= $continuator.' '.$self->catfile($dir,$file); |
122 | if ( length($str)-$lengthsofar > 128*$numlines ) |
123 | { |
124 | $continuator .= " \\\n\t"; |
125 | $numlines++; |
126 | } else { |
127 | $continuator = ''; |
128 | } |
129 | } |
3964a085 |
130 | $str .= $^O eq 'VMS' # In VMS quote to preserve case |
131 | ? qq{\n\t\$(PERL) $compile -"Q" -o \$\@ -f $table.fnm\n\n} |
132 | : qq{\n\t\$(PERL) $compile -Q -o \$\@ -f $table.fnm\n\n}; |
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133 | open (FILELIST, ">$table.fnm") |
134 | || die "Could not open $table.fnm: $!"; |
135 | foreach my $file (@{$tables{$table}}) |
136 | { |
137 | print FILELIST $self->catfile($dir,$file) . "\n"; |
138 | } |
139 | close(FILELIST); |
140 | } |
141 | return $str; |
142 | } |
143 | |