1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
#
# Conscript file for building SCons documentation.
#
Import qw( env );
#
#
#
$doc_tar_gz = "#build/dist/scons-doc-${\$env->{VERSION}}.tar.gz";
#
# We'll only try to build text files (for some documents)
# if lynx is available to do the dump.
#
$lynx = cons::whereis('lynx');
#
# Always create a version.sgml file containing the version information
# for this run. Ignore it for dependency purposes so we don't
# rebuild all the docs every time just because the date changes.
#
$verfile = SourcePath("version.sgml");
unlink($verfile);
chmod(0664, $verfile);
open(FILE, ">$verfile") || die "Cannot open '$verfile': $!";
print FILE <<_EOF_;
<!--
THIS IS AN AUTOMATICALLY-GENERATED FILE. DO NOT EDIT.
-->
<!ENTITY builddate "${\$env->{DATE}}">
<!ENTITY buildversion "${\$env->{VERSION}}">
<!ENTITY buildrevision "${\$env->{REVISION}}">
_EOF_
close(FILE);
Ignore("version.sgml");
#
# Each document will live in its own subdirectory. List them here
# as hash keys, with a hash of the info to control its build.
#
%doc_dirs = (
'design' => {
'html' => 'book1.html',
},
'man' => {
'html' => 'scons.html',
'text' => 1,
},
'user' => {
'html' => 'book1.html',
},
);
# Find internal dependencies in .sgml files:
#
# <!entity bground SYSTEM "bground.sgml">
# <graphic fileref="file.jpg">
#
# This only finds one per line, and assumes that anything
# defined as a SYSTEM entity is, in fact, a file included
# somewhere in the document.
sub scansgml {
my @includes = ();
do {
if (/<!entity\s+(?:%\s+)?(?:\S+)\s+SYSTEM\s+"([^"]*)">/i) {
push(@includes, $1);
} elsif (/<graphic[^>]*\sfileref="([^"]*)"/) {
push(@includes, "design/$1");
}
} while (<scan::quickscan::SCAN>);
@includes;
}
#
# We have to tell Cons to QuickScan the top-level SGML files which
# get included by the document SGML files in the subdirectories.
#
@included_sgml = qw(
scons.mod
copyright.sgml
);
foreach $sgml (@included_sgml) {
$env->QuickScan(\&scansgml, $sgml);
}
#
# For each document, build the document itself in HTML, Postscript,
# and PDF formats.
#
foreach $doc (keys %doc_dirs) {
my $main = "$doc/main.sgml";
my $out = "main.out";
my $htmldir = "HTML/scons-$doc";
my $html = "$htmldir/" . $doc_dirs{$doc}->{'html'};
my $ps = "PS/scons-$doc.ps";
my $pdf = "PDF/scons-$doc.pdf";
my $text = "TEXT/scons-$doc.txt";
$env->QuickScan(\&scansgml, $main);
$env->Command($html, $main,
qq(rm -f %>:d/*.html
jw -b html -o %>:d %<
mv -v %>:d/index.html %> || true
));
$env->Command($ps, $main,
qq(rm -f %>:d/$out
jw -b ps -o %>:d %<
mv %>:d/main.ps %>
rm -f %>:d/$out
));
$env->Command($pdf, $main,
qq(rm -f %>:d/$out
jw -b pdf -o %>:d %<
mv %>:d/main.pdf %>
rm -f %>:d/$out
));
if ($doc_dirs{$doc}->{'text'} && $lynx) {
$env->Command($text, $html, qq(lynx -dump %<:a > %>));
}
push(@tar_deps, $html, $ps, $pdf);
push(@tar_list, $htmldir, $ps, $pdf);
}
#
# Now actually create the tar file of the documentation,
# for easy distribution to the web site.
#
$env->Command($doc_tar_gz,
@tar_deps,
qq(tar zchv -f %> -C build/doc @tar_list));
|
