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
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
|
# Samba Build System
# - the input checking functions
#
# Copyright (C) Stefan (metze) Metzmacher 2004
# Copyright (C) Jelmer Vernooij 2004
# Released under the GNU GPL
use config;
use strict;
package smb_build::input;
my $srcdir = $config::config{srcdir};
sub strtrim($)
{
$_ = shift;
s/^[\t\n ]*//g;
s/[\t\n ]*$//g;
return $_;
}
sub str2array($)
{
$_ = shift;
s/^[\t\n ]*//g;
s/[\t\n ]*$//g;
s/([\t\n ]+)/ /g;
return () if (length($_)==0);
return split /[ \t\n]/;
}
sub check_subsystem($$$)
{
my ($INPUT, $subsys, $default_ot) = @_;
return if ($subsys->{ENABLE} ne "YES");
unless(defined($subsys->{OUTPUT_TYPE})) {
$subsys->{OUTPUT_TYPE} = $default_ot;
}
}
sub check_module($$$)
{
my ($INPUT, $mod, $default_ot) = @_;
die("Module $mod->{NAME} does not have a SUBSYSTEM set") if not defined($mod->{SUBSYSTEM});
my $use_default = 0;
if (not exists($INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTIONS})) {
$INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTIONS} = [];
}
if (!(defined($INPUT->{$mod->{SUBSYSTEM}}))) {
$mod->{ENABLE} = "NO";
return;
}
return if ($mod->{ENABLE} ne "YES");
if (exists($INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTION_TYPE})) {
$mod->{INIT_FUNCTION_TYPE} = $INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTION_TYPE};
} else {
$mod->{INIT_FUNCTION_TYPE} = "NTSTATUS (*) (void)";
}
if (not defined($mod->{OUTPUT_TYPE})) {
$mod->{OUTPUT_TYPE} = $default_ot;
}
if ($mod->{OUTPUT_TYPE} eq "SHARED_LIBRARY") {
$mod->{INSTALLDIR} = "MODULESDIR/$mod->{SUBSYSTEM}";
push (@{$mod->{PRIVATE_DEPENDENCIES}}, $mod->{SUBSYSTEM});
} else {
push (@{$INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTIONS}}, $mod->{INIT_FUNCTION}) if defined($mod->{INIT_FUNCTION});
}
}
sub check_library($$$)
{
my ($INPUT, $lib, $default_ot) = @_;
return if ($lib->{ENABLE} ne "YES");
$lib->{OUTPUT_TYPE} = $default_ot;
if (defined($lib->{VERSION}) and not defined($lib->{SO_VERSION})) {
print "$lib->{NAME}: Please specify SO_VERSION when specifying VERSION\n";
return;
}
if (defined($lib->{SO_VERSION}) and not defined($lib->{VERSION})) {
print "$lib->{NAME}: Please specify VERSION when specifying SO_VERSION\n";
return;
}
unless (defined($lib->{INIT_FUNCTION_TYPE})) {
$lib->{INIT_FUNCTION_TYPE} = "NTSTATUS (*) (void)";
}
$lib->{INSTALLDIR} = "LIBDIR";
}
sub check_binary($$)
{
my ($INPUT, $bin) = @_;
return if ($bin->{ENABLE} ne "YES");
($bin->{BINARY} = (lc $bin->{NAME})) if not defined($bin->{BINARY});
$bin->{OUTPUT_TYPE} = "BINARY";
}
sub import_integrated($$)
{
my ($lib, $depend) = @_;
foreach my $mod (values %$depend) {
next if(not defined($mod->{OUTPUT_TYPE}));
next if($mod->{OUTPUT_TYPE} ne "INTEGRATED");
next if(not defined($mod->{SUBSYSTEM}));
next if($mod->{SUBSYSTEM} ne $lib->{NAME});
next if($mod->{ENABLE} ne "YES");
push (@{$lib->{FULL_OBJ_LIST}}, "\$($mod->{TYPE}_$mod->{NAME}_FULL_OBJ_LIST)");
push (@{$lib->{LINK_FLAGS}}, "\$($mod->{TYPE}_$mod->{NAME}_LINK_FLAGS)");
push (@{$lib->{PRIVATE_DEPENDENCIES}}, @{$mod->{PUBLIC_DEPENDENCIES}}) if defined($mod->{PUBLIC_DEPENDENCIES});
push (@{$lib->{PRIVATE_DEPENDENCIES}}, @{$mod->{PRIVATE_DEPENDENCIES}}) if defined($mod->{PRIVATE_DEPENDENCIES});
$mod->{ENABLE} = "NO";
}
}
sub calc_unique_deps($$$$$$)
{
sub calc_unique_deps($$$$$$);
my ($name, $INPUT, $deps, $udeps, $withlibs, $busy) = @_;
foreach my $n (@$deps) {
die("Dependency unknown: $n") unless (defined($INPUT->{$n}));
die("Recursive dependency: $n, list: " . join(',', @$busy)) if (grep (/^$n$/, @$busy));
next if (grep /^$n$/, @$udeps);
my $dep = $INPUT->{$n};
if (defined ($dep->{OUTPUT_TYPE}) &&
($withlibs or
($dep->{OUTPUT_TYPE} eq "INTEGRATED") or
($dep->{OUTPUT_TYPE} eq "STATIC_LIBRARY"))) {
push (@$busy, $dep->{NAME});
calc_unique_deps($dep->{NAME}, $INPUT, $dep->{PUBLIC_DEPENDENCIES}, $udeps, $withlibs, $busy);
calc_unique_deps($dep->{NAME}, $INPUT, $dep->{PRIVATE_DEPENDENCIES}, $udeps, $withlibs, $busy);
pop (@$busy);
}
unshift (@{$udeps}, $dep->{NAME});
}
}
sub check($$$$$)
{
my ($INPUT, $enabled, $subsys_ot, $lib_ot, $module_ot) = @_;
foreach my $part (values %$INPUT) {
unless (defined($part->{STANDARD_VISIBILITY})) {
if ($part->{TYPE} eq "MODULE" or $part->{TYPE} eq "BINARY") {
$part->{STANDARD_VISIBILITY} = "hidden";
} else {
$part->{STANDARD_VISIBILITY} = "default";
}
}
unless (defined($part->{CFLAGS})) {
$part->{CFLAGS} = "";
}
unless (defined($part->{PUBLIC_HEADERS})) {
$part->{PUBLIC_HEADERS} = [];
}
if (defined($part->{PUBLIC_PROTO_HEADER})) {
push (@{$part->{PUBLIC_HEADERS}}, $part->{PUBLIC_PROTO_HEADER});
}
if (defined($enabled->{$part->{NAME}})) {
$part->{ENABLE} = $enabled->{$part->{NAME}};
next;
}
unless(defined($part->{ENABLE})) {
if ($part->{TYPE} eq "EXT_LIB") {
$part->{ENABLE} = "NO";
} else {
$part->{ENABLE} = "YES";
}
}
}
foreach my $k (keys %$INPUT) {
my $part = $INPUT->{$k};
$part->{LINK_FLAGS} = [];
$part->{FULL_OBJ_LIST} = ["\$($part->{TYPE}_$part->{NAME}_OBJ_LIST)"];
check_subsystem($INPUT, $part, $subsys_ot) if ($part->{TYPE} eq "SUBSYSTEM");
check_module($INPUT, $part, $module_ot) if ($part->{TYPE} eq "MODULE");
check_library($INPUT, $part, $lib_ot) if ($part->{TYPE} eq "LIBRARY");
check_binary($INPUT, $part) if ($part->{TYPE} eq "BINARY");
}
foreach my $part (values %$INPUT) {
if (defined($part->{INIT_FUNCTIONS})) {
push (@{$part->{LINK_FLAGS}}, "\$(DYNEXP)");
}
import_integrated($part, $INPUT);
}
foreach my $part (values %$INPUT) {
$part->{UNIQUE_DEPENDENCIES} = [];
calc_unique_deps($part->{NAME}, $INPUT, $part->{PUBLIC_DEPENDENCIES}, $part->{UNIQUE_DEPENDENCIES}, 0, []);
calc_unique_deps($part->{NAME}, $INPUT, $part->{PRIVATE_DEPENDENCIES}, $part->{UNIQUE_DEPENDENCIES}, 0, []);
}
foreach my $part (values %$INPUT) {
$part->{UNIQUE_DEPENDENCIES_ALL} = [];
calc_unique_deps($part->{NAME}, $INPUT, $part->{PUBLIC_DEPENDENCIES}, $part->{UNIQUE_DEPENDENCIES_ALL}, 1, []);
calc_unique_deps($part->{NAME}, $INPUT, $part->{PRIVATE_DEPENDENCIES}, $part->{UNIQUE_DEPENDENCIES_ALL}, 1, []);
}
return $INPUT;
}
1;
|
