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} = $default_ot;
91 unless (defined($lib->{MAJOR_VERSION})) {
92 print "$lib->{NAME}: Please specify MAJOR_VERSION\n";
96 unless (defined($lib->{INIT_FUNCTION_TYPE})) {
97 $lib->{INIT_FUNCTION_TYPE} = "NTSTATUS (*) (void)";
100 $lib->{INSTALLDIR} = "LIBDIR";
105 my ($INPUT, $bin) = @_;
107 return if ($bin->{ENABLE} ne "YES");
109 ($bin->{BINARY} = (lc $bin->{NAME})) if not defined($bin->{BINARY});
111 $bin->{OUTPUT_TYPE} = "BINARY";
116 sub calc_unique_deps($$$)
118 sub calc_unique_deps($$$);
119 my ($name, $deps, $udeps) = @_;
121 print "$level-> $name\n" if ($ENV{SMB_BUILD_VERBOSE});
124 foreach my $dep (@{$deps}) {
125 if (not defined($udeps->{$$dep->{NAME}})) {
126 if (defined ($$dep->{OUTPUT_TYPE}) && (($$dep->{OUTPUT_TYPE} eq "OBJ_LIST")
127 or ($$dep->{OUTPUT_TYPE} eq "MERGEDOBJ"))) {
128 $udeps->{$$dep->{NAME}} = "BUSY";
129 calc_unique_deps($$dep->{NAME}, $$dep->{DEPENDENCIES}, $udeps);
131 $udeps->{$$dep->{NAME}} = $$dep;
135 $level = substr($level, 1);
140 my ($INPUT, $enabled, $subsys_ot, $lib_ot, $module_ot) = @_;
142 foreach my $part (values %$INPUT) {
143 unless(defined($part->{NOPROTO})) {
144 if ($part->{TYPE} eq "MODULE" or $part->{TYPE} eq "BINARY") {
145 $part->{NOPROTO} = "YES";
147 $part->{NOPROTO} = "NO";
151 if (defined($part->{PRIVATE_PROTO_HEADER})) {
152 $part->{NOPROTO} = "YES";
155 unless (defined($part->{STANDARD_VISIBILITY})) {
156 if ($part->{TYPE} eq "MODULE" or $part->{TYPE} eq "BINARY") {
157 $part->{STANDARD_VISIBILITY} = "hidden";
159 $part->{STANDARD_VISIBILITY} = "default";
163 unless (defined($part->{EXTRA_CFLAGS})) {
164 $part->{EXTRA_CFLAGS} = "";
167 if (defined($part->{PUBLIC_PROTO_HEADER})) {
168 $part->{NOPROTO} = "YES";
169 push (@{$part->{PUBLIC_HEADERS}}, $part->{PUBLIC_PROTO_HEADER});
172 if (defined($enabled->{$part->{NAME}})) {
173 $part->{ENABLE} = $enabled->{$part->{NAME}};
177 unless(defined($part->{ENABLE})) {
178 if ($part->{TYPE} eq "EXT_LIB") {
179 $part->{ENABLE} = "NO";
181 $part->{ENABLE} = "YES";
186 foreach my $k (keys %$INPUT) {
187 my $part = $INPUT->{$k};
189 check_subsystem($INPUT, $part, $subsys_ot) if ($part->{TYPE} eq "SUBSYSTEM");
190 check_module($INPUT, $part, $module_ot) if ($part->{TYPE} eq "MODULE");
191 check_library($INPUT, $part, $lib_ot) if ($part->{TYPE} eq "LIBRARY");
192 check_binary($INPUT, $part) if ($part->{TYPE} eq "BINARY");
195 my %depend = %$INPUT;
197 foreach my $part (values %depend) {
199 # Generate list of dependencies
200 $part->{DEPENDENCIES} = [];
202 foreach my $key (@{$part->{REQUIRED_SUBSYSTEMS}}) {
203 die("$part->{NAME} has undefined dependency $key\n") if not defined($depend{$key});
204 push (@{$part->{DEPENDENCIES}}, \$depend{$key});
207 delete ($part->{REQUIRED_SUBSYSTEMS});
210 foreach my $part (values %depend) {
211 $part->{UNIQUE_DEPENDENCIES} = {};
212 calc_unique_deps($part->{NAME}, $part->{DEPENDENCIES}, $part->{UNIQUE_DEPENDENCIES});