2 # - the input checking functions
4 # Copyright (C) Stefan (metze) Metzmacher 2004
5 # Copyright (C) Jelmer Vernooij 2004
6 # Released under the GNU GPL
10 package smb_build::input;
12 my $srcdir = $config::config{srcdir};
29 return () if (length($_)==0);
30 return split /[ \t\n]/;
33 sub check_subsystem($$$)
35 my ($INPUT, $subsys, $default_ot) = @_;
36 return if ($subsys->{ENABLE} ne "YES");
38 unless(defined($subsys->{OUTPUT_TYPE})) {
39 $subsys->{OUTPUT_TYPE} = $default_ot;
45 my ($INPUT, $mod, $default_ot) = @_;
47 die("Module $mod->{NAME} does not have a SUBSYSTEM set") if not defined($mod->{SUBSYSTEM});
51 if (not exists($INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTIONS})) {
52 $INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTIONS} = [];
55 if (!(defined($INPUT->{$mod->{SUBSYSTEM}}))) {
56 $mod->{ENABLE} = "NO";
60 return if ($mod->{ENABLE} ne "YES");
62 if (exists($INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTION_TYPE})) {
63 $mod->{INIT_FUNCTION_TYPE} = $INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTION_TYPE};
65 $mod->{INIT_FUNCTION_TYPE} = "NTSTATUS (*) (void)";
68 if (defined($mod->{CHOSEN_BUILD}) and $mod->{CHOSEN_BUILD} ne "DEFAULT")
70 $mod->{OUTPUT_TYPE} = $mod->{CHOSEN_BUILD};
71 } elsif (not defined($mod->{OUTPUT_TYPE})) {
72 $mod->{OUTPUT_TYPE} = $default_ot;
75 if ($mod->{OUTPUT_TYPE} eq "SHARED_LIBRARY") {
76 $mod->{INSTALLDIR} = "MODULESDIR/$mod->{SUBSYSTEM}";
78 push (@{$INPUT->{$mod->{SUBSYSTEM}}{REQUIRED_SUBSYSTEMS}}, $mod->{NAME});
79 push (@{$INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTIONS}}, $mod->{INIT_FUNCTION}) if defined($mod->{INIT_FUNCTION});
83 sub check_library($$$)
85 my ($INPUT, $lib, $default_ot) = @_;
87 return if ($lib->{ENABLE} ne "YES");
89 $lib->{OUTPUT_TYPE} = $default_ot;
91 if (defined($lib->{VERSION}) and not defined($lib->{SO_VERSION})) {
92 print "$lib->{NAME}: Please specify SO_VERSION when specifying VERSION\n";
96 if (defined($lib->{SO_VERSION}) and not defined($lib->{VERSION})) {
97 print "$lib->{NAME}: Please specify VERSION when specifying SO_VERSION\n";
101 unless (defined($lib->{INIT_FUNCTION_TYPE})) {
102 $lib->{INIT_FUNCTION_TYPE} = "NTSTATUS (*) (void)";
105 $lib->{INSTALLDIR} = "LIBDIR";
110 my ($INPUT, $bin) = @_;
112 return if ($bin->{ENABLE} ne "YES");
114 ($bin->{BINARY} = (lc $bin->{NAME})) if not defined($bin->{BINARY});
116 $bin->{OUTPUT_TYPE} = "BINARY";
121 sub calc_unique_deps($$$)
123 sub calc_unique_deps($$$);
124 my ($name, $deps, $udeps) = @_;
126 print "$level-> $name\n" if ($ENV{SMB_BUILD_VERBOSE});
129 foreach my $dep (@{$deps}) {
130 if (not defined($udeps->{$$dep->{NAME}})) {
131 if (defined ($$dep->{OUTPUT_TYPE}) && (($$dep->{OUTPUT_TYPE} eq "OBJ_LIST")
132 or ($$dep->{OUTPUT_TYPE} eq "MERGEDOBJ"))) {
133 $udeps->{$$dep->{NAME}} = "BUSY";
134 calc_unique_deps($$dep->{NAME}, $$dep->{DEPENDENCIES}, $udeps);
136 $udeps->{$$dep->{NAME}} = $$dep;
140 $level = substr($level, 1);
145 my ($INPUT, $enabled, $subsys_ot, $lib_ot, $module_ot) = @_;
147 foreach my $part (values %$INPUT) {
148 unless(defined($part->{NOPROTO})) {
149 if ($part->{TYPE} eq "MODULE" or $part->{TYPE} eq "BINARY") {
150 $part->{NOPROTO} = "YES";
152 $part->{NOPROTO} = "NO";
156 if (defined($part->{PRIVATE_PROTO_HEADER})) {
157 $part->{NOPROTO} = "YES";
160 unless (defined($part->{STANDARD_VISIBILITY})) {
161 if ($part->{TYPE} eq "MODULE" or $part->{TYPE} eq "BINARY") {
162 $part->{STANDARD_VISIBILITY} = "hidden";
164 $part->{STANDARD_VISIBILITY} = "default";
168 unless (defined($part->{EXTRA_CFLAGS})) {
169 $part->{EXTRA_CFLAGS} = "";
172 if (defined($part->{PUBLIC_PROTO_HEADER})) {
173 $part->{NOPROTO} = "YES";
174 push (@{$part->{PUBLIC_HEADERS}}, $part->{PUBLIC_PROTO_HEADER});
177 if (defined($enabled->{$part->{NAME}})) {
178 $part->{ENABLE} = $enabled->{$part->{NAME}};
182 unless(defined($part->{ENABLE})) {
183 if ($part->{TYPE} eq "EXT_LIB") {
184 $part->{ENABLE} = "NO";
186 $part->{ENABLE} = "YES";
191 foreach my $k (keys %$INPUT) {
192 my $part = $INPUT->{$k};
194 check_subsystem($INPUT, $part, $subsys_ot) if ($part->{TYPE} eq "SUBSYSTEM");
195 check_module($INPUT, $part, $module_ot) if ($part->{TYPE} eq "MODULE");
196 check_library($INPUT, $part, $lib_ot) if ($part->{TYPE} eq "LIBRARY");
197 check_binary($INPUT, $part) if ($part->{TYPE} eq "BINARY");
200 my %depend = %$INPUT;
202 foreach my $part (values %depend) {
204 # Generate list of dependencies
205 $part->{DEPENDENCIES} = [];
207 foreach my $key (@{$part->{REQUIRED_SUBSYSTEMS}}) {
208 die("$part->{NAME} has undefined dependency $key\n") if not defined($depend{$key});
209 push (@{$part->{DEPENDENCIES}}, \$depend{$key});
212 delete ($part->{REQUIRED_SUBSYSTEMS});
215 foreach my $part (values %depend) {
216 $part->{UNIQUE_DEPENDENCIES} = {};
217 calc_unique_deps($part->{NAME}, $part->{DEPENDENCIES}, $part->{UNIQUE_DEPENDENCIES});