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
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
|
# Samba Build System
# - config.mk parsing functions
#
# Copyright (C) Stefan (metze) Metzmacher 2004
# Copyright (C) Jelmer Vernooij 2005
# Released under the GNU GPL
#
package smb_build::config_mk;
use smb_build::input;
use File::Basename;
use strict;
my $section_types = {
"EXT_LIB" => {
"LIBS" => "list",
"CFLAGS" => "list",
"CPPFLAGS" => "list",
"LDFLAGS" => "list",
},
"SUBSYSTEM" => {
"OBJ_FILES" => "list",
"REQUIRED_SUBSYSTEMS" => "list",
"ENABLE" => "bool",
"NOPROTO" => "bool",
"MANPAGE" => "string",
"PUBLIC_PROTO_HEADER" => "string",
"PRIVATE_PROTO_HEADER" => "string",
"PUBLIC_HEADERS" => "list",
},
"MODULE" => {
"SUBSYSTEM" => "string",
"INIT_FUNCTION" => "string",
"OBJ_FILES" => "list",
"REQUIRED_SUBSYSTEMS" => "list",
"ENABLE" => "bool",
"NOPROTO" => "bool",
"OUTPUT_TYPE" => "string",
"MANPAGE" => "string",
"PRIVATE_PROTO_HEADER" => "string"
},
"BINARY" => {
"OBJ_FILES" => "list",
"REQUIRED_SUBSYSTEMS" => "list",
"ENABLE" => "bool",
"NOPROTO" => "bool",
"MANPAGE" => "string",
"INSTALLDIR" => "string",
"PRIVATE_PROTO_HEADER" => "string",
"PUBLIC_HEADERS" => "string"
},
"LIBRARY" => {
"MAJOR_VERSION" => "string",
"MINOR_VERSION" => "string",
"RELEASE_VERSION" => "string",
"OBJ_FILES" => "list",
"DESCRIPTION" => "string",
"REQUIRED_SUBSYSTEMS" => "list",
"ENABLE" => "bool",
"NOPROTO" => "bool",
"MANPAGE" => "string",
"PUBLIC_HEADERS" => "list",
"PUBLIC_PROTO_HEADER" => "string",
"PRIVATE_PROTO_HEADER" => "string"
}
};
use vars qw(@parsed_files);
@parsed_files = ();
###########################################################
# The parsing function which parses the file
#
# $result = _parse_config_mk($filename)
#
# $filename - the path of the config.mk file
# which should be parsed
sub run_config_mk($$$)
{
sub run_config_mk($$$);
my ($input, $srcdir, $filename) = @_;
my $result;
my $linenum = -1;
my $infragment = 0;
my $section = "GLOBAL";
my $makefile = "";
push (@parsed_files, $srcdir."/".$filename);
open(CONFIG_MK, $srcdir."/".$filename) or die("Can't open `$srcdir/$filename'\n");
my @lines = <CONFIG_MK>;
close(CONFIG_MK);
my $line = "";
my $prev = "";
foreach (@lines) {
$linenum++;
# lines beginning with '#' are ignored
next if (/^\#.*$/);
if (/^(.*)\\$/) {
$prev .= $1;
next;
} else {
$line = "$prev$_";
$prev = "";
}
if ($line =~ /^\[([a-zA-Z0-9_:]+)\][\t ]*$/)
{
$section = $1;
$infragment = 0;
next;
}
# include
if ($line =~ /^include (.*)$/) {
$makefile .= run_config_mk($input, $srcdir, dirname($filename)."/$1");
next;
}
# empty line
if ($line =~ /^[ \t]*$/) {
$section = "GLOBAL";
if ($infragment) { $makefile.="\n"; }
next;
}
# global stuff is considered part of the makefile
if ($section eq "GLOBAL") {
$makefile .= $line;
$infragment = 1;
next;
}
# Assignment
if ($line =~ /^([a-zA-Z0-9_]+)[\t ]*=(.*)$/) {
$result->{$section}{$1}{VAL} = $2;
$result->{$section}{$1}{KEY} = $1;
next;
}
die("$srcdir."/".$filename:$linenum: Bad line while parsing $srcdir."/".$filename");
}
foreach my $section (keys %{$result}) {
my ($type, $name) = split(/::/, $section, 2);
my $sectype = $section_types->{$type};
if (not defined($sectype)) {
die($srcdir."/".$filename.":[".$section."] unknown section type \"".$type."\"!");
}
$input->{$name}{NAME} = $name;
$input->{$name}{TYPE} = $type;
$input->{$name}{BASEDIR} = dirname($filename);
foreach my $key (values %{$result->{$section}}) {
$key->{VAL} = smb_build::input::strtrim($key->{VAL});
my $vartype = $sectype->{$key->{KEY}};
if (not defined($vartype)) {
die($srcdir."/".$filename.":[".$section."]: unknown attribute type \"$key->{KEY}\"!");
}
if ($vartype eq "string") {
$input->{$name}{$key->{KEY}} = $key->{VAL};
} elsif ($vartype eq "list") {
$input->{$name}{$key->{KEY}} = [smb_build::input::str2array($key->{VAL})];
} elsif ($vartype eq "bool") {
if (($key->{VAL} ne "YES") and ($key->{VAL} ne "NO")) {
die("Invalid value for bool attribute $key->{KEY}: $key->{VAL} in section $section");
}
$input->{$name}{$key->{KEY}} = $key->{VAL};
}
}
}
return $makefile;
}
1;
|
