r26067: Merge improvements building Python modules.
[bbaumbach/samba-autobuild/.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
11 sub add_dir($$)
12 {
13         my ($dir,$files) = @_;
14         my @ret = ();
15         my $dirsep = "/";
16
17         $dir =~ s/^\.$//g;
18         $dir =~ s/^\.\///g;
19
20         $dirsep = "" if ($dir eq "");
21         
22         foreach (@$files) {
23                 if (substr($_, 0, 1) ne "\$") {
24                         $_ = "$dir$dirsep$_";
25                         s/([^\/\.]+)\/\.\.\///g;
26                         s/([^\/\.]+)\/\.\.\///g;
27                 }
28                 push (@ret, $_);
29         }
30         
31         return @ret;
32 }
33
34 sub generate_shared_library($)
35 {
36         my $lib = shift;
37         my $link_name;
38         my $lib_name;
39
40         $lib->{DEPEND_LIST} = [];
41
42         $link_name = lc($lib->{NAME});
43         $lib_name = $link_name;
44
45         if ($lib->{TYPE} eq "LIBRARY") {
46                 $link_name = $lib->{NAME};
47                 $link_name =~ s/^LIB//;
48                 $link_name = lc($link_name);
49                 $lib_name = "lib$link_name";
50         }
51
52         if ($lib->{TYPE} eq "PYTHON") {
53                 $lib->{SHAREDDIR} = "bin/python";
54         } elsif (defined($lib->{LIBRARY_REALNAME})) {
55                 $lib->{BASEDIR} =~ s/^\.\///g;
56                 $lib->{SHAREDDIR} = $lib->{BASEDIR};
57         } else {
58                 if ($lib->{TYPE} eq "MODULE") {
59                         my $sane_subsystem = lc($lib->{SUBSYSTEM});
60                         $sane_subsystem =~ s/^lib//;
61                         $lib->{SHAREDDIR} = "bin/modules/$sane_subsystem";
62                         $lib->{LIBRARY_REALNAME} = $link_name;
63                         $lib->{LIBRARY_REALNAME} =~ s/^$sane_subsystem\_//g;
64                         $lib->{LIBRARY_REALNAME}.= ".\$(SHLIBEXT)";
65                 } else {
66                         $lib->{SHAREDDIR} = "bin/shared";
67                         $lib->{LIBRARY_REALNAME} = "$lib_name.\$(SHLIBEXT)";
68                 }
69         }
70
71         $lib->{LIBRARY_DEBUGNAME} = $lib->{LIBRARY_REALNAME};
72
73         if (defined($lib->{VERSION})) {
74                 $lib->{LIBRARY_SONAME} = "$lib->{LIBRARY_REALNAME}.$lib->{SO_VERSION}";
75                 $lib->{LIBRARY_REALNAME} = "$lib->{LIBRARY_REALNAME}.$lib->{VERSION}";
76         } 
77         
78         $lib->{TARGET_SHARED_LIBRARY} = "$lib->{SHAREDDIR}/$lib->{LIBRARY_REALNAME}";
79         $lib->{OUTPUT_SHARED_LIBRARY} = $lib->{TARGET_SHARED_LIBRARY};
80 }
81
82 sub generate_static_library($)
83 {
84         my $lib = shift;
85         my $link_name;
86
87         $lib->{DEPEND_LIST} = [];
88
89         $link_name = $lib->{NAME};
90         $link_name =~ s/^LIB//;
91
92         $lib->{LIBRARY_NAME} = "lib".lc($link_name).".a";
93
94         if (defined($lib->{OBJ_FILES})) {
95                 $lib->{TARGET_STATIC_LIBRARY} = "bin/static/$lib->{LIBRARY_NAME}";
96                 $lib->{STATICDIR} = 'bin/static';
97         } else {
98                 $lib->{TARGET_STATIC_LIBRARY} = "";
99         }
100         $lib->{OUTPUT_STATIC_LIBRARY} = $lib->{TARGET_STATIC_LIBRARY};
101 }
102
103 sub generate_binary($)
104 {
105         my $bin = shift;
106
107         $bin->{DEPEND_LIST} = [];
108         push(@{$bin->{LINK_FLAGS}}, "\$($bin->{TYPE}_$bin->{NAME}\_OBJ_LIST)");
109
110         $bin->{DEBUGDIR} = "bin/";
111         $bin->{TARGET_BINARY} = $bin->{OUTPUT_BINARY} = "$bin->{DEBUGDIR}/$bin->{NAME}";
112         $bin->{BINARY} = $bin->{NAME};
113 }
114
115 sub merge_array($$)
116 {
117         # $dest is a reference to an array
118         # $src is an array
119         my ($dest, $src) = @_;
120
121         return unless defined($src);
122         return unless ($#{$src} >= 0);
123
124         foreach my $line (@{$src}) {
125                 next if (grep /^$line$/, @{$$dest});
126                 push(@{$$dest}, $line);
127         }
128 }
129
130 sub create_output($$)
131 {
132         my ($depend, $config) = @_;
133         my $part;
134
135         foreach $part (values %{$depend}) {
136                 next unless(defined($part->{OUTPUT_TYPE}));
137
138                 # Combine object lists
139                 push(@{$part->{OBJ_LIST}}, add_dir($part->{BASEDIR}, $part->{OBJ_FILES})) if defined($part->{OBJ_FILES});
140
141                 generate_binary($part) if grep(/BINARY/, @{$part->{OUTPUT_TYPE}});
142                 generate_shared_library($part) if grep(/SHARED_LIBRARY/, @{$part->{OUTPUT_TYPE}});
143                 generate_static_library($part) if grep(/STATIC_LIBRARY/, @{$part->{OUTPUT_TYPE}});
144                 $part->{OUTPUT} = $part->{"OUTPUT_" . @{$part->{OUTPUT_TYPE}}[0]};
145                 $part->{TARGET} = $part->{"TARGET_" . @{$part->{OUTPUT_TYPE}}[0]};
146         }
147
148         foreach $part (values %{$depend}) {
149                 next if not defined($part->{OUTPUT_TYPE});
150
151                 merge_array(\$part->{FINAL_CFLAGS}, $part->{CPPFLAGS});
152                 merge_array(\$part->{FINAL_CFLAGS}, $part->{CFLAGS});
153
154                 foreach (@{$part->{UNIQUE_DEPENDENCIES_COMPILE}}) {
155                         my $elem = $depend->{$_};
156                         next if $elem == $part;
157
158                         merge_array(\$part->{FINAL_CFLAGS}, $elem->{CPPFLAGS});
159                         merge_array(\$part->{FINAL_CFLAGS}, $elem->{CFLAGS});
160                 }
161
162                 # Always import the link options of the unique dependencies
163                 foreach (@{$part->{UNIQUE_DEPENDENCIES_LINK}}) {
164                         my $elem = $depend->{$_};
165                         next if $elem == $part;
166
167                         push(@{$part->{LINK_FLAGS}}, $elem->{OUTPUT}) if defined($elem->{OUTPUT});
168                         push(@{$part->{LINK_FLAGS}}, @{$elem->{LIBS}}) if defined($elem->{LIBS});
169                         push(@{$part->{LINK_FLAGS}},@{$elem->{LDFLAGS}}) if defined($elem->{LDFLAGS});
170                         push(@{$part->{DEPEND_LIST}}, $elem->{TARGET}) if defined($elem->{TARGET});
171                 }
172         }
173
174         foreach $part (values %{$depend}) {
175                 if (($part->{STANDARD_VISIBILITY} ne "default") and 
176                         ($config->{visibility_attribute} eq "yes")) {
177                         push(@{$part->{FINAL_CFLAGS}}, "-fvisibility=$part->{STANDARD_VISIBILITY}");
178                 }
179         }
180
181         return $depend;
182 }
183
184 1;