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($$$)
35 my ($INPUT, $subsys, $default_ot) = @_;
36 return if ($subsys->{ENABLE} ne "YES");
38 unless(defined($subsys->{OUTPUT_TYPE})) {
39 $subsys->{OUTPUT_TYPE} = $default_ot;
45 my ($INPUT, $mod, $default_ot) = @_;
47 die("Module $mod->{NAME} does not have a SUBSYSTEM set") if not defined($mod->{SUBSYSTEM});
51 if (not exists($INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTIONS})) {
52 $INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTIONS} = [];
55 if (!(defined($INPUT->{$mod->{SUBSYSTEM}}))) {
56 $mod->{ENABLE} = "NO";
60 return if ($mod->{ENABLE} ne "YES");
62 if (exists($INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTION_TYPE})) {
63 $mod->{INIT_FUNCTION_TYPE} = $INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTION_TYPE};
65 $mod->{INIT_FUNCTION_TYPE} = "NTSTATUS (*) (void)";
68 if (not defined($mod->{OUTPUT_TYPE})) {
69 $mod->{OUTPUT_TYPE} = $default_ot;
72 if ($mod->{OUTPUT_TYPE} eq "SHARED_LIBRARY") {
73 $mod->{INSTALLDIR} = "MODULESDIR/$mod->{SUBSYSTEM}";
74 push (@{$mod->{PRIVATE_DEPENDENCIES}}, $mod->{SUBSYSTEM}) unless
75 $INPUT->{$mod->{SUBSYSTEM}}->{TYPE} eq "BINARY";
77 push (@{$INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTIONS}}, $mod->{INIT_FUNCTION}) if defined($mod->{INIT_FUNCTION});
81 sub check_library($$$)
83 my ($INPUT, $lib, $default_ot) = @_;
85 return if ($lib->{ENABLE} ne "YES");
87 $lib->{OUTPUT_TYPE} = $default_ot;
89 if (defined($lib->{VERSION}) and not defined($lib->{SO_VERSION})) {
90 print "$lib->{NAME}: Please specify SO_VERSION when specifying VERSION\n";
94 if (defined($lib->{SO_VERSION}) and not defined($lib->{VERSION})) {
95 print "$lib->{NAME}: Please specify VERSION when specifying SO_VERSION\n";
99 unless (defined($lib->{INIT_FUNCTION_TYPE})) {
100 $lib->{INIT_FUNCTION_TYPE} = "NTSTATUS (*) (void)";
103 $lib->{INSTALLDIR} = "LIBDIR";
108 my ($INPUT, $bin) = @_;
110 return if ($bin->{ENABLE} ne "YES");
112 ($bin->{BINARY} = (lc $bin->{NAME})) if not defined($bin->{BINARY});
114 $bin->{OUTPUT_TYPE} = "BINARY";
118 sub import_integrated($$)
120 my ($lib, $depend) = @_;
122 foreach my $mod (values %$depend) {
123 next if(not defined($mod->{SUBSYSTEM}));
124 next if($mod->{SUBSYSTEM} ne $lib->{NAME});
125 next if($mod->{ENABLE} ne "YES");
127 push (@{$lib->{FULL_OBJ_LIST}}, "\$($mod->{TYPE}_$mod->{NAME}_OBJ_LIST)");
128 push (@{$lib->{LINK_FLAGS}}, "\$($mod->{TYPE}_$mod->{NAME}_LINK_FLAGS)");
129 push (@{$lib->{PRIVATE_DEPENDENCIES}}, @{$mod->{PUBLIC_DEPENDENCIES}}) if defined($mod->{PUBLIC_DEPENDENCIES});
130 push (@{$lib->{PRIVATE_DEPENDENCIES}}, @{$mod->{PRIVATE_DEPENDENCIES}}) if defined($mod->{PRIVATE_DEPENDENCIES});
132 $mod->{ENABLE} = "NO";
136 sub calc_unique_deps($$$$$$)
138 sub calc_unique_deps($$$$$$);
139 my ($name, $INPUT, $deps, $udeps, $withlibs, $busy) = @_;
141 foreach my $n (@$deps) {
142 die("Dependency unknown: $n") unless (defined($INPUT->{$n}));
143 die("Recursive dependency: $n, list: " . join(',', @$busy)) if (grep (/^$n$/, @$busy));
144 next if (grep /^$n$/, @$udeps);
145 my $dep = $INPUT->{$n};
147 if (defined ($dep->{OUTPUT_TYPE}) &&
149 ($dep->{OUTPUT_TYPE} eq "OBJ_LIST") or
150 ($dep->{OUTPUT_TYPE} eq "MERGEDOBJ") or
151 ($dep->{OUTPUT_TYPE} eq "INTEGRATED") or
152 ($dep->{OUTPUT_TYPE} eq "STATIC_LIBRARY"))) {
153 push (@$busy, $dep->{NAME});
154 calc_unique_deps($dep->{NAME}, $INPUT, $dep->{PUBLIC_DEPENDENCIES}, $udeps, $withlibs, $busy);
155 calc_unique_deps($dep->{NAME}, $INPUT, $dep->{PRIVATE_DEPENDENCIES}, $udeps, $withlibs, $busy);
159 unshift (@{$udeps}, $dep->{NAME});
165 my ($INPUT, $enabled, $subsys_ot, $lib_ot, $module_ot) = @_;
167 foreach my $part (values %$INPUT) {
168 unless (defined($part->{STANDARD_VISIBILITY})) {
169 if ($part->{TYPE} eq "MODULE" or $part->{TYPE} eq "BINARY") {
170 $part->{STANDARD_VISIBILITY} = "hidden";
172 $part->{STANDARD_VISIBILITY} = "default";
176 unless (defined($part->{CFLAGS})) {
177 $part->{CFLAGS} = "";
180 unless (defined($part->{PUBLIC_HEADERS})) {
181 $part->{PUBLIC_HEADERS} = [];
184 if (defined($part->{PUBLIC_PROTO_HEADER})) {
185 push (@{$part->{PUBLIC_HEADERS}}, $part->{PUBLIC_PROTO_HEADER});
188 if (defined($enabled->{$part->{NAME}})) {
189 $part->{ENABLE} = $enabled->{$part->{NAME}};
193 unless(defined($part->{ENABLE})) {
194 if ($part->{TYPE} eq "EXT_LIB") {
195 $part->{ENABLE} = "NO";
197 $part->{ENABLE} = "YES";
202 foreach my $k (keys %$INPUT) {
203 my $part = $INPUT->{$k};
205 $part->{FULL_OBJ_LIST} = ["\$($part->{TYPE}_$part->{NAME}_OBJ_LIST)"];
207 check_subsystem($INPUT, $part, $subsys_ot) if ($part->{TYPE} eq "SUBSYSTEM");
208 check_module($INPUT, $part, $module_ot) if ($part->{TYPE} eq "MODULE");
209 check_library($INPUT, $part, $lib_ot) if ($part->{TYPE} eq "LIBRARY");
210 check_binary($INPUT, $part) if ($part->{TYPE} eq "BINARY");
213 foreach my $part (values %$INPUT) {
214 import_integrated($part, $INPUT);
217 foreach my $part (values %$INPUT) {
218 $part->{UNIQUE_DEPENDENCIES} = [];
219 calc_unique_deps($part->{NAME}, $INPUT, $part->{PUBLIC_DEPENDENCIES}, $part->{UNIQUE_DEPENDENCIES}, 0, []);
220 calc_unique_deps($part->{NAME}, $INPUT, $part->{PRIVATE_DEPENDENCIES}, $part->{UNIQUE_DEPENDENCIES}, 0, []);
223 foreach my $part (values %$INPUT) {
224 $part->{UNIQUE_DEPENDENCIES_ALL} = [];
225 calc_unique_deps($part->{NAME}, $INPUT, $part->{PUBLIC_DEPENDENCIES}, $part->{UNIQUE_DEPENDENCIES_ALL}, 1, []);
226 calc_unique_deps($part->{NAME}, $INPUT, $part->{PRIVATE_DEPENDENCIES}, $part->{UNIQUE_DEPENDENCIES_ALL}, 1, []);