Until the new ldb changes land, make ldb_wait set the error string.
[samba.git] / source4 / build / smb_build / output.pm
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
8 package output;
9 use strict;
10 use smb_build::config;
11
12 sub add_dir_str($$)
13 {
14         my ($dir,$file) = @_;
15         my $dirsep = "/";
16
17         $dir =~ s/^\.$//g;
18         $dir =~ s/^\.\///g;
19
20         $dirsep = "" if ($dir eq "");
21
22         my $ret = $file;
23         if (substr($ret, 0, 1) ne "\$") {
24                 $ret = "$dir$dirsep$file";
25                 $ret =~ s/([^\/\.]+)\/\.\.\///g;
26                 $ret =~ s/([^\/\.]+)\/\.\.\///g;
27         }
28
29         return $ret;
30 }
31
32 sub add_dir_array($$)
33 {
34         my ($dir,$files) = @_;
35         my @ret = ();
36
37         foreach (@{$files}) {
38                 push (@ret, add_dir_str($dir, $_));
39         }
40
41         return @ret;
42 }
43
44 sub generate_shared_library($)
45 {
46         my $lib = shift;
47         my $link_name;
48         my $lib_name;
49
50         $lib->{DEPEND_LIST} = [];
51
52         $link_name = lc($lib->{NAME});
53         $lib_name = $link_name;
54
55         if ($lib->{TYPE} eq "LIBRARY") {
56                 $link_name = $lib->{NAME};
57                 $link_name =~ s/^LIB//;
58                 $link_name = lc($link_name);
59                 $lib_name = "lib$link_name";
60         }
61
62         if ($lib->{TYPE} eq "PYTHON") {
63                 $lib->{SHAREDDIR} = "bin/python";
64         } elsif (defined($lib->{LIBRARY_REALNAME})) {
65                 $lib->{BASEDIR} =~ s/^\.\///g;
66                 $lib->{SHAREDDIR} = $lib->{BASEDIR};
67         } else {
68                 if ($lib->{TYPE} eq "MODULE") {
69                         my $sane_subsystem = lc($lib->{SUBSYSTEM});
70                         $sane_subsystem =~ s/^lib//;
71                         $lib->{SHAREDDIR} = "bin/modules/$sane_subsystem";
72                         $lib->{LIBRARY_REALNAME} = $link_name;
73                         $lib->{LIBRARY_REALNAME} =~ s/^$sane_subsystem\_//g;
74                         $lib->{LIBRARY_REALNAME}.= ".\$(SHLIBEXT)";
75                 } else {
76                         $lib->{SHAREDDIR} = "bin/shared";
77                         $lib->{LIBRARY_REALNAME} = "$lib_name.\$(SHLIBEXT)";
78                 }
79         }
80
81         $lib->{LIBRARY_DEBUGNAME} = $lib->{LIBRARY_REALNAME};
82
83         if (defined($lib->{VERSION}) and $config::config{SONAMEFLAG} ne "#") {
84                 $lib->{LIBRARY_SONAME} = "$lib->{LIBRARY_REALNAME}.$lib->{SO_VERSION}";
85                 $lib->{LIBRARY_REALNAME} = "$lib->{LIBRARY_REALNAME}.$lib->{VERSION}";
86         } 
87         
88         $lib->{TARGET_SHARED_LIBRARY} = "$lib->{SHAREDDIR}/$lib->{LIBRARY_REALNAME}";
89         $lib->{OUTPUT_SHARED_LIBRARY} = $lib->{TARGET_SHARED_LIBRARY};
90 }
91
92 sub generate_static_library($)
93 {
94         my $lib = shift;
95         my $link_name;
96
97         $lib->{DEPEND_LIST} = [];
98
99         $link_name = $lib->{NAME};
100         $link_name =~ s/^LIB//;
101
102         $lib->{LIBRARY_NAME} = "lib".lc($link_name).".a";
103
104         if (defined($lib->{OBJ_FILES})) {
105                 $lib->{TARGET_STATIC_LIBRARY} = "bin/static/$lib->{LIBRARY_NAME}";
106                 $lib->{STATICDIR} = 'bin/static';
107         } else {
108                 $lib->{TARGET_STATIC_LIBRARY} = "";
109         }
110         $lib->{OUTPUT_STATIC_LIBRARY} = $lib->{TARGET_STATIC_LIBRARY};
111 }
112
113 sub generate_binary($)
114 {
115         my $bin = shift;
116
117         $bin->{DEPEND_LIST} = [];
118         push(@{$bin->{LINK_FLAGS}}, "\$($bin->{TYPE}_$bin->{NAME}\_OBJ_LIST)");
119
120         $bin->{DEBUGDIR} = "bin/";
121         $bin->{TARGET_BINARY} = $bin->{OUTPUT_BINARY} = "$bin->{DEBUGDIR}/$bin->{NAME}";
122         $bin->{BINARY} = $bin->{NAME};
123 }
124
125 sub merge_array($$)
126 {
127         # $dest is a reference to an array
128         # $src is an array
129         my ($dest, $src) = @_;
130
131         return unless defined($src);
132         return unless ($#{$src} >= 0);
133
134         foreach my $line (@{$src}) {
135                 next if (grep /^$line$/, @{$$dest});
136                 push(@{$$dest}, $line);
137         }
138 }
139
140 sub create_output($$)
141 {
142         my ($depend, $config) = @_;
143         my $part;
144
145         foreach $part (values %{$depend}) {
146                 next unless(defined($part->{OUTPUT_TYPE}));
147
148                 # Combine object lists
149                 my @list = add_dir_array($part->{BASEDIR}, $part->{OBJ_FILES});
150                 push(@{$part->{OBJ_LIST}}, @list) if defined($part->{OBJ_FILES});
151
152                 generate_binary($part) if grep(/BINARY/, @{$part->{OUTPUT_TYPE}});
153                 generate_shared_library($part) if grep(/SHARED_LIBRARY/, @{$part->{OUTPUT_TYPE}});
154                 generate_static_library($part) if grep(/STATIC_LIBRARY/, @{$part->{OUTPUT_TYPE}});
155                 $part->{OUTPUT} = $part->{"OUTPUT_" . @{$part->{OUTPUT_TYPE}}[0]};
156                 $part->{TARGET} = $part->{"TARGET_" . @{$part->{OUTPUT_TYPE}}[0]};
157         }
158
159         foreach $part (values %{$depend}) {
160                 next if not defined($part->{OUTPUT_TYPE});
161
162                 merge_array(\$part->{FINAL_CFLAGS}, $part->{CPPFLAGS});
163                 merge_array(\$part->{FINAL_CFLAGS}, $part->{CFLAGS});
164
165                 foreach (@{$part->{UNIQUE_DEPENDENCIES_COMPILE}}) {
166                         my $elem = $depend->{$_};
167                         next if $elem == $part;
168
169                         merge_array(\$part->{FINAL_CFLAGS}, $elem->{CPPFLAGS});
170                         merge_array(\$part->{FINAL_CFLAGS}, $elem->{CFLAGS});
171                 }
172
173                 # Always import the link options of the unique dependencies
174                 foreach (@{$part->{UNIQUE_DEPENDENCIES_LINK}}) {
175                         my $elem = $depend->{$_};
176                         next if $elem == $part;
177
178                         push(@{$part->{LINK_FLAGS}}, $elem->{OUTPUT}) if defined($elem->{OUTPUT});
179                         push(@{$part->{LINK_FLAGS}}, @{$elem->{LIBS}}) if defined($elem->{LIBS});
180                         push(@{$part->{LINK_FLAGS}},@{$elem->{LDFLAGS}}) if defined($elem->{LDFLAGS});
181                         push(@{$part->{DEPEND_LIST}}, $elem->{TARGET}) if defined($elem->{TARGET});
182                 }
183         }
184
185         foreach $part (values %{$depend}) {
186                 if (($part->{STANDARD_VISIBILITY} ne "default") and 
187                         ($config->{visibility_attribute} eq "yes")) {
188                         push(@{$part->{FINAL_CFLAGS}}, "-fvisibility=$part->{STANDARD_VISIBILITY}");
189                 }
190         }
191
192         return $depend;
193 }
194
195 1;