• Home
  • History
  • Annotate
  • Line#
  • Navigate
  • Raw
  • Download
  • only in /asuswrt-rt-n18u-9.0.0.4.380.2695/release/src-rt-6.x.4708/router/samba-3.5.8/source4/build/smb_build/
1# SMB Build System
2# - the output generating functions
3#
4#  Copyright (C) Stefan (metze) Metzmacher 2004
5#  Copyright (C) Jelmer Vernooij 2004
6#  Released under the GNU GPL
7
8package output;
9use strict;
10
11sub generate_shared_library($)
12{
13	my $lib = shift;
14	my $link_name;
15	my $lib_name;
16
17	$lib->{DEPEND_LIST} = [];
18
19	$link_name = lc($lib->{NAME});
20	$lib_name = $link_name;
21
22	if ($lib->{TYPE} eq "LIBRARY") {
23		$link_name = $lib->{NAME};
24		$link_name =~ s/^LIB//;
25		$link_name = lc($link_name);
26		$lib_name = "lib$link_name";
27	}
28
29	if ($lib->{TYPE} eq "PYTHON") {
30		$lib->{SHAREDDIR} = "bin/python";
31	} elsif (defined($lib->{LIBRARY_REALNAME})) {
32		$lib->{BASEDIR} =~ s/^\.\///g;
33		$lib->{SHAREDDIR} = $lib->{BASEDIR};
34	} else {
35		if ($lib->{TYPE} eq "MODULE") {
36			my $sane_subsystem = lc($lib->{SUBSYSTEM});
37			$sane_subsystem =~ s/^lib//;
38			$lib->{SHAREDDIR} = "bin/modules/$sane_subsystem";
39			$lib->{LIBRARY_REALNAME} = $link_name;
40			$lib->{LIBRARY_REALNAME} =~ s/^$sane_subsystem\_//g;
41			$lib->{LIBRARY_REALNAME}.= ".\$(SHLIBEXT)";
42		} else {
43			$lib->{SHAREDDIR} = "\$(shliboutputdir)";
44			$lib->{LIBRARY_REALNAME} = "$lib_name.\$(SHLIBEXT)";
45		}
46	}
47
48	$lib->{LIBRARY_DEBUGNAME} = $lib->{LIBRARY_REALNAME};
49
50	$lib->{LIBRARY_SONAME} = "\$(if \$($lib->{NAME}_SOVERSION),$lib->{LIBRARY_REALNAME}.\$($lib->{NAME}_SOVERSION),$lib->{LIBRARY_REALNAME})";
51	$lib->{LIBRARY_REALNAME} = "\$(if \$($lib->{NAME}_VERSION),$lib->{LIBRARY_REALNAME}.\$($lib->{NAME}_VERSION),$lib->{LIBRARY_REALNAME})";
52
53	$lib->{RESULT_SHARED_LIBRARY} = "$lib->{SHAREDDIR}/$lib->{LIBRARY_REALNAME}";
54	$lib->{OUTPUT_SHARED_LIBRARY} = "-l$link_name";
55	$lib->{TARGET_SHARED_LIBRARY} = "$lib->{SHAREDDIR}/$lib->{LIBRARY_DEBUGNAME}";
56}
57
58sub generate_merged_obj($)
59{
60	my $lib = shift;
61
62	my $link_name = $lib->{NAME};
63	$link_name =~ s/^LIB//;
64
65	$lib->{MERGED_OBJNAME} = lc($link_name).".o";
66	$lib->{RESULT_MERGED_OBJ} = $lib->{OUTPUT_MERGED_OBJ} = "bin/mergedobj/$lib->{MERGED_OBJNAME}";
67	$lib->{TARGET_MERGED_OBJ} = $lib->{RESULT_MERGED_OBJ};
68}
69
70sub generate_static_library($)
71{
72	my $lib = shift;
73	my $link_name;
74
75	$lib->{DEPEND_LIST} = [];
76
77	$link_name = $lib->{NAME};
78	$link_name =~ s/^LIB//;
79
80	$lib->{LIBRARY_NAME} = "lib".lc($link_name).".a";
81
82	$lib->{RESULT_STATIC_LIBRARY} = "bin/static/$lib->{LIBRARY_NAME}";
83	$lib->{TARGET_STATIC_LIBRARY} = $lib->{RESULT_STATIC_LIBRARY};
84	$lib->{STATICDIR} = 'bin/static';
85	$lib->{OUTPUT_STATIC_LIBRARY} = "-l".lc($link_name);
86}
87
88sub generate_binary($)
89{
90	my $bin = shift;
91
92	$bin->{DEPEND_LIST} = [];
93	push(@{$bin->{LINK_FLAGS}}, "\$($bin->{NAME}\_FULL_OBJ_LIST)");
94
95	$bin->{DEBUGDIR} = "bin";
96	$bin->{RESULT_BINARY} = $bin->{OUTPUT_BINARY} = "$bin->{DEBUGDIR}/$bin->{NAME}";
97	$bin->{TARGET_BINARY} = $bin->{RESULT_BINARY};
98	$bin->{BINARY} = $bin->{NAME};
99}
100
101sub merge_array($$)
102{
103	# $dest is a reference to an array
104	# $src is an array
105	my ($dest, $src) = @_;
106
107	return unless defined($src);
108	return unless ($#{$src} >= 0);
109
110	foreach my $line (@{$src}) {
111		next if (grep /^$line$/, @{$$dest});
112		push(@{$$dest}, $line);
113	}
114}
115
116sub create_output($$)
117{
118	my ($depend, $config) = @_;
119	my $part;
120
121	foreach $part (values %{$depend}) {
122		next unless(defined($part->{OUTPUT_TYPE}));
123
124		generate_binary($part) if grep(/BINARY/, @{$part->{OUTPUT_TYPE}});
125		generate_shared_library($part) if grep(/SHARED_LIBRARY/, @{$part->{OUTPUT_TYPE}});
126		generate_static_library($part) if grep(/STATIC_LIBRARY/, @{$part->{OUTPUT_TYPE}});
127		generate_merged_obj($part) if grep(/MERGED_OBJ/, @{$part->{OUTPUT_TYPE}});
128		$part->{OUTPUT} = $part->{"OUTPUT_" . @{$part->{OUTPUT_TYPE}}[0]};
129		$part->{TARGET} = $part->{"TARGET_" . @{$part->{OUTPUT_TYPE}}[0]};
130	}
131
132	foreach $part (values %{$depend}) {
133		next if not defined($part->{OUTPUT_TYPE});
134
135		merge_array(\$part->{FINAL_CFLAGS}, $part->{CPPFLAGS});
136		merge_array(\$part->{FINAL_CFLAGS}, $part->{CFLAGS});
137
138		foreach (@{$part->{UNIQUE_DEPENDENCIES_ALL}}) {
139			my $elem = $depend->{$_};
140			next if $elem == $part;
141
142			merge_array(\$part->{FINAL_CFLAGS}, $elem->{CPPFLAGS});
143			merge_array(\$part->{FINAL_CFLAGS}, $elem->{CFLAGS});
144		}
145
146		# Always import the link options of the unique dependencies
147		foreach (@{$part->{UNIQUE_DEPENDENCIES_LINK}}) {
148			my $elem = $depend->{$_};
149			next if $elem == $part;
150
151			push(@{$part->{LINK_FLAGS}}, @{$elem->{LIBS}}) if defined($elem->{LIBS});
152			push(@{$part->{LINK_FLAGS}}, @{$elem->{LDFLAGS}}) if defined($elem->{LDFLAGS});
153			if (defined($elem->{OUTPUT_TYPE}) and @{$elem->{OUTPUT_TYPE}}[0] eq "MERGED_OBJ") {
154				push (@{$part->{FULL_OBJ_LIST}}, $elem->{TARGET});
155			} else {
156				push(@{$part->{LINK_FLAGS}}, "\$($elem->{NAME}_OUTPUT)") if defined($elem->{OUTPUT});
157				push(@{$part->{DEPEND_LIST}}, $elem->{TARGET}) if (defined($elem->{TARGET}));
158			}
159		}
160	}
161
162	foreach $part (values %{$depend}) {
163		if (defined($part->{STANDARD_VISIBILITY}) and ($part->{STANDARD_VISIBILITY} ne "default") and
164			($config->{visibility_attribute} eq "yes")) {
165		    	push(@{$part->{FINAL_CFLAGS}}, "-fvisibility=$part->{STANDARD_VISIBILITY}");
166		}
167	}
168
169	return $depend;
170}
171
1721;
173