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($$$)
35 my ($INPUT, $subsys, $default_ot) = @_;
36 return if ($subsys->{ENABLE} ne "YES");
38 unless(defined($subsys->{OUTPUT_TYPE})) {
39 $subsys->{OUTPUT_TYPE} = $default_ot;
45 my ($INPUT, $mod, $default_ot) = @_;
47 die("Module $mod->{NAME} does not have a SUBSYSTEM set") if not defined($mod->{SUBSYSTEM});
51 if (not exists($INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTIONS})) {
52 $INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTIONS} = [];
55 if (!(defined($INPUT->{$mod->{SUBSYSTEM}}))) {
56 $mod->{ENABLE} = "NO";
60 return if ($mod->{ENABLE} ne "YES");
62 if (exists($INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTION_TYPE})) {
63 $mod->{INIT_FUNCTION_TYPE} = $INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTION_TYPE};
65 $mod->{INIT_FUNCTION_TYPE} = "NTSTATUS (*) (void)";
68 if (not defined($mod->{OUTPUT_TYPE})) {
69 $mod->{OUTPUT_TYPE} = $default_ot;
72 if ($mod->{OUTPUT_TYPE} eq "SHARED_LIBRARY") {
73 $mod->{INSTALLDIR} = "MODULESDIR/$mod->{SUBSYSTEM}";
75 push (@{$INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTIONS}}, $mod->{INIT_FUNCTION}) if defined($mod->{INIT_FUNCTION});
79 sub check_library($$$)
81 my ($INPUT, $lib, $default_ot) = @_;
83 return if ($lib->{ENABLE} ne "YES");
85 $lib->{OUTPUT_TYPE} = $default_ot;
87 if (defined($lib->{VERSION}) and not defined($lib->{SO_VERSION})) {
88 print "$lib->{NAME}: Please specify SO_VERSION when specifying VERSION\n";
92 if (defined($lib->{SO_VERSION}) and not defined($lib->{VERSION})) {
93 print "$lib->{NAME}: Please specify VERSION when specifying SO_VERSION\n";
97 unless (defined($lib->{INIT_FUNCTION_TYPE})) {
98 $lib->{INIT_FUNCTION_TYPE} = "NTSTATUS (*) (void)";
101 $lib->{INSTALLDIR} = "LIBDIR";
106 my ($INPUT, $bin) = @_;
108 return if ($bin->{ENABLE} ne "YES");
110 ($bin->{BINARY} = (lc $bin->{NAME})) if not defined($bin->{BINARY});
112 $bin->{OUTPUT_TYPE} = "BINARY";
115 sub import_integrated($$)
117 my ($lib, $depend) = @_;
119 foreach my $mod (values %$depend) {
120 next if(not defined($mod->{OUTPUT_TYPE}));
121 next if($mod->{OUTPUT_TYPE} ne "INTEGRATED");
122 next if(not defined($mod->{SUBSYSTEM}));
123 next if($mod->{SUBSYSTEM} ne $lib->{NAME});
124 next if($mod->{ENABLE} ne "YES");
126 push (@{$lib->{FULL_OBJ_LIST}}, "\$($mod->{TYPE}_$mod->{NAME}_FULL_OBJ_LIST)");
127 push (@{$lib->{LINK_FLAGS}}, "\$($mod->{TYPE}_$mod->{NAME}_LINK_FLAGS)");
128 push (@{$lib->{PRIVATE_DEPENDENCIES}}, @{$mod->{PUBLIC_DEPENDENCIES}}) if defined($mod->{PUBLIC_DEPENDENCIES});
129 push (@{$lib->{PRIVATE_DEPENDENCIES}}, @{$mod->{PRIVATE_DEPENDENCIES}}) if defined($mod->{PRIVATE_DEPENDENCIES});
131 $mod->{ENABLE} = "NO";
135 sub calc_unique_deps($$$$$$)
137 sub calc_unique_deps($$$$$$);
138 my ($name, $INPUT, $deps, $udeps, $withlibs, $busy) = @_;
140 foreach my $n (@$deps) {
141 die("Dependency unknown: $n") unless (defined($INPUT->{$n}));
142 die("Recursive dependency: $n, list: " . join(',', @$busy)) if (grep (/^$n$/, @$busy));
143 next if (grep /^$n$/, @$udeps);
144 my $dep = $INPUT->{$n};
146 if (defined ($dep->{OUTPUT_TYPE}) &&
148 ($dep->{OUTPUT_TYPE} eq "INTEGRATED") or
149 ($dep->{OUTPUT_TYPE} eq "STATIC_LIBRARY"))) {
150 push (@$busy, $dep->{NAME});
151 calc_unique_deps($dep->{NAME}, $INPUT, $dep->{PUBLIC_DEPENDENCIES}, $udeps, $withlibs, $busy);
152 calc_unique_deps($dep->{NAME}, $INPUT, $dep->{PRIVATE_DEPENDENCIES}, $udeps, $withlibs, $busy);
156 unshift (@{$udeps}, $dep->{NAME});
162 my ($INPUT, $enabled, $subsys_ot, $lib_ot, $module_ot) = @_;
164 foreach my $part (values %$INPUT) {
165 unless (defined($part->{STANDARD_VISIBILITY})) {
166 if ($part->{TYPE} eq "MODULE" or $part->{TYPE} eq "BINARY") {
167 $part->{STANDARD_VISIBILITY} = "hidden";
169 $part->{STANDARD_VISIBILITY} = "default";
173 unless (defined($part->{CFLAGS})) {
174 $part->{CFLAGS} = "";
177 unless (defined($part->{PUBLIC_HEADERS})) {
178 $part->{PUBLIC_HEADERS} = [];
181 if (defined($part->{PUBLIC_PROTO_HEADER})) {
182 push (@{$part->{PUBLIC_HEADERS}}, $part->{PUBLIC_PROTO_HEADER});
185 if (defined($enabled->{$part->{NAME}})) {
186 $part->{ENABLE} = $enabled->{$part->{NAME}};
190 unless(defined($part->{ENABLE})) {
191 if ($part->{TYPE} eq "EXT_LIB") {
192 $part->{ENABLE} = "NO";
194 $part->{ENABLE} = "YES";
199 foreach my $k (keys %$INPUT) {
200 my $part = $INPUT->{$k};
202 $part->{LINK_FLAGS} = [];
203 $part->{FULL_OBJ_LIST} = ["\$($part->{TYPE}_$part->{NAME}_OBJ_LIST)"];
205 check_subsystem($INPUT, $part, $subsys_ot) if ($part->{TYPE} eq "SUBSYSTEM");
206 check_module($INPUT, $part, $module_ot) if ($part->{TYPE} eq "MODULE");
207 check_library($INPUT, $part, $lib_ot) if ($part->{TYPE} eq "LIBRARY");
208 check_binary($INPUT, $part) if ($part->{TYPE} eq "BINARY");
211 foreach my $part (values %$INPUT) {
212 if (defined($part->{INIT_FUNCTIONS})) {
213 push (@{$part->{LINK_FLAGS}}, "\$(DYNEXP)");
215 import_integrated($part, $INPUT);
218 foreach my $part (values %$INPUT) {
219 $part->{UNIQUE_DEPENDENCIES} = [];
220 calc_unique_deps($part->{NAME}, $INPUT, $part->{PUBLIC_DEPENDENCIES}, $part->{UNIQUE_DEPENDENCIES}, 0, []);
221 calc_unique_deps($part->{NAME}, $INPUT, $part->{PRIVATE_DEPENDENCIES}, $part->{UNIQUE_DEPENDENCIES}, 0, []);
224 foreach my $part (values %$INPUT) {
225 $part->{UNIQUE_DEPENDENCIES_ALL} = [];
226 calc_unique_deps($part->{NAME}, $INPUT, $part->{PUBLIC_DEPENDENCIES}, $part->{UNIQUE_DEPENDENCIES_ALL}, 1, []);
227 calc_unique_deps($part->{NAME}, $INPUT, $part->{PRIVATE_DEPENDENCIES}, $part->{UNIQUE_DEPENDENCIES_ALL}, 1, []);