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($$$)
35 my ($INPUT, $subsys, $default_ot) = @_;
36 return if ($subsys->{ENABLE} ne "YES");
38 unless(defined($subsys->{OUTPUT_TYPE})) {
39 $subsys->{OUTPUT_TYPE} = $default_ot;
45 my ($INPUT, $mod, $default_ot) = @_;
47 die("Module $mod->{NAME} does not have a SUBSYSTEM set") if not defined($mod->{SUBSYSTEM});
51 if (not exists($INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTIONS})) {
52 $INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTIONS} = [];
55 if (!(defined($INPUT->{$mod->{SUBSYSTEM}}))) {
56 $mod->{ENABLE} = "NO";
60 return if ($mod->{ENABLE} ne "YES");
62 if (exists($INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTION_TYPE})) {
63 $mod->{INIT_FUNCTION_TYPE} = $INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTION_TYPE};
65 $mod->{INIT_FUNCTION_TYPE} = "NTSTATUS (*) (void)";
68 if (defined($mod->{CHOSEN_BUILD}) and $mod->{CHOSEN_BUILD} ne "DEFAULT")
70 $mod->{OUTPUT_TYPE} = $mod->{CHOSEN_BUILD};
71 } elsif (not defined($mod->{OUTPUT_TYPE})) {
72 $mod->{OUTPUT_TYPE} = $default_ot;
75 if ($mod->{OUTPUT_TYPE} eq "SHARED_LIBRARY") {
76 $mod->{INSTALLDIR} = "MODULESDIR/$mod->{SUBSYSTEM}";
77 push (@{$mod->{PRIVATE_DEPENDENCIES}}, $mod->{SUBSYSTEM}) unless
78 $INPUT->{$mod->{SUBSYSTEM}}->{TYPE} eq "BINARY";
80 push (@{$INPUT->{$mod->{SUBSYSTEM}}{PRIVATE_DEPENDENCIES}}, $mod->{NAME});
81 push (@{$INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTIONS}}, $mod->{INIT_FUNCTION}) if defined($mod->{INIT_FUNCTION});
85 sub check_library($$$)
87 my ($INPUT, $lib, $default_ot) = @_;
89 return if ($lib->{ENABLE} ne "YES");
91 $lib->{OUTPUT_TYPE} = $default_ot;
93 if (defined($lib->{VERSION}) and not defined($lib->{SO_VERSION})) {
94 print "$lib->{NAME}: Please specify SO_VERSION when specifying VERSION\n";
98 if (defined($lib->{SO_VERSION}) and not defined($lib->{VERSION})) {
99 print "$lib->{NAME}: Please specify VERSION when specifying SO_VERSION\n";
103 unless (defined($lib->{INIT_FUNCTION_TYPE})) {
104 $lib->{INIT_FUNCTION_TYPE} = "NTSTATUS (*) (void)";
107 $lib->{INSTALLDIR} = "LIBDIR";
112 my ($INPUT, $bin) = @_;
114 return if ($bin->{ENABLE} ne "YES");
116 ($bin->{BINARY} = (lc $bin->{NAME})) if not defined($bin->{BINARY});
118 $bin->{OUTPUT_TYPE} = "BINARY";
123 sub calc_unique_deps($$$$)
125 sub calc_unique_deps($$$$);
126 my ($name, $deps, $udeps, $withlibs) = @_;
128 print "$level-> $name\n" if ($ENV{SMB_BUILD_VERBOSE});
131 foreach my $dep (@{$deps}) {
132 next if defined($udeps->{$$dep->{NAME}});
134 if (defined ($$dep->{OUTPUT_TYPE}) &&
135 ($withlibs or ($$dep->{OUTPUT_TYPE} eq "OBJ_LIST") or ($$dep->{OUTPUT_TYPE} eq "MERGEDOBJ") or ($$dep->{OUTPUT_TYPE} eq "STATIC_LIBRARY"))) {
136 $udeps->{$$dep->{NAME}} = "BUSY";
137 calc_unique_deps($$dep->{NAME}, $$dep->{DEPENDENCIES}, $udeps, $withlibs);
140 $udeps->{$$dep->{NAME}} = $$dep;
143 $level = substr($level, 1);
148 my ($INPUT, $enabled, $subsys_ot, $lib_ot, $module_ot) = @_;
150 foreach my $part (values %$INPUT) {
151 unless (defined($part->{STANDARD_VISIBILITY})) {
152 if ($part->{TYPE} eq "MODULE" or $part->{TYPE} eq "BINARY") {
153 $part->{STANDARD_VISIBILITY} = "hidden";
155 $part->{STANDARD_VISIBILITY} = "default";
159 unless (defined($part->{CFLAGS})) {
160 $part->{CFLAGS} = "";
163 unless (defined($part->{PUBLIC_HEADERS})) {
164 $part->{PUBLIC_HEADERS} = [];
167 if (defined($part->{PUBLIC_PROTO_HEADER})) {
168 push (@{$part->{PUBLIC_HEADERS}}, $part->{PUBLIC_PROTO_HEADER});
171 if (defined($enabled->{$part->{NAME}})) {
172 $part->{ENABLE} = $enabled->{$part->{NAME}};
176 unless(defined($part->{ENABLE})) {
177 if ($part->{TYPE} eq "EXT_LIB") {
178 $part->{ENABLE} = "NO";
180 $part->{ENABLE} = "YES";
185 foreach my $k (keys %$INPUT) {
186 my $part = $INPUT->{$k};
188 check_subsystem($INPUT, $part, $subsys_ot) if ($part->{TYPE} eq "SUBSYSTEM");
189 check_module($INPUT, $part, $module_ot) if ($part->{TYPE} eq "MODULE");
190 check_library($INPUT, $part, $lib_ot) if ($part->{TYPE} eq "LIBRARY");
191 check_binary($INPUT, $part) if ($part->{TYPE} eq "BINARY");
194 my %depend = %$INPUT;
196 foreach my $part (values %depend) {
198 # Generate list of dependencies
199 $part->{DEPENDENCIES} = [];
201 foreach my $key (@{$part->{PUBLIC_DEPENDENCIES}},
202 @{$part->{PRIVATE_DEPENDENCIES}}) {
203 die("$part->{NAME} has undefined dependency $key\n") if not defined($depend{$key});
204 push (@{$part->{DEPENDENCIES}}, \$depend{$key});
208 foreach my $part (values %depend) {
209 $part->{UNIQUE_DEPENDENCIES} = {};
210 calc_unique_deps($part->{NAME}, $part->{DEPENDENCIES}, $part->{UNIQUE_DEPENDENCIES}, 0);
213 foreach my $part (values %depend) {
214 $part->{UNIQUE_DEPENDENCIES_ALL} = {};
215 calc_unique_deps($part->{NAME}, $part->{DEPENDENCIES}, $part->{UNIQUE_DEPENDENCIES_ALL}, 1);