2 # - the input checking functions
4 # Copyright (C) Stefan (metze) Metzmacher 2004
5 # Copyright (C) Jelmer Vernooij 2004
6 # Released under the GNU GPL
9 package smb_build::input;
27 return () if (length($_)==0);
28 return split /[ \t\n]/;
35 return if ($part->{NAME} eq "LIBREPLACE");
36 return if ($part->{NAME} eq "LIBREPLACE_HOSTCC");
37 return if ($part->{NAME} eq "REPLACE_READDIR");
39 foreach my $n (@{$part->{PRIVATE_DEPENDENCIES}}) {
40 return if ($n eq "LIBREPLACE");
41 return if ($n eq "LIBREPLACE_HOSTCC");
43 foreach my $n (@{$part->{PUBLIC_DEPENDENCIES}}) {
44 return if ($n eq "LIBREPLACE");
45 return if ($n eq "LIBREPLACE_HOSTCC");
48 if (defined($part->{USE_HOSTCC}) && $part->{USE_HOSTCC} eq "YES") {
49 unshift (@{$part->{PRIVATE_DEPENDENCIES}}, "LIBREPLACE_HOSTCC");
51 unshift (@{$part->{PRIVATE_DEPENDENCIES}}, "LIBREPLACE");
55 sub check_subsystem($$$)
57 my ($INPUT, $subsys, $default_ot) = @_;
58 return if ($subsys->{ENABLE} ne "YES");
60 unless (defined($subsys->{OUTPUT_TYPE})) { $subsys->{OUTPUT_TYPE} = $default_ot; }
61 unless (defined($subsys->{INIT_FUNCTION_TYPE})) { $subsys->{INIT_FUNCTION_TYPE} = "NTSTATUS (*) (void)"; }
62 unless (defined($subsys->{INIT_FUNCTION_SENTINEL})) { $subsys->{INIT_FUNCTION_SENTINEL} = "NULL"; }
67 my ($INPUT, $mod, $default_ot) = @_;
69 die("Module $mod->{NAME} does not have a SUBSYSTEM set") if not defined($mod->{SUBSYSTEM});
71 if (not exists($INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTIONS})) {
72 $INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTIONS} = [];
75 if (!(defined($INPUT->{$mod->{SUBSYSTEM}}))) {
76 die("Unknown subsystem $mod->{SUBSYSTEM} for module $mod->{NAME}");
79 if ($INPUT->{$mod->{SUBSYSTEM}} eq "NO") {
80 warn("Disabling module $mod->{NAME} because subsystem $mod->{SUBSYSTEM} is disabled");
81 $mod->{ENABLE} = "NO";
85 return if ($mod->{ENABLE} ne "YES");
87 if (exists($INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTION_TYPE})) {
88 $mod->{INIT_FUNCTION_TYPE} = $INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTION_TYPE};
90 $mod->{INIT_FUNCTION_TYPE} = "NTSTATUS (*) (void)";
93 if (not defined($mod->{OUTPUT_TYPE})) {
94 if ($INPUT->{$mod->{SUBSYSTEM}}->{TYPE} eq "EXT_LIB") {
95 $mod->{OUTPUT_TYPE} = undef;
97 $mod->{OUTPUT_TYPE} = $default_ot;
101 if (grep(/SHARED_LIBRARY/, @{$mod->{OUTPUT_TYPE}})) {
102 my $sane_subsystem = lc($mod->{SUBSYSTEM});
103 $sane_subsystem =~ s/^lib//;
104 $mod->{INSTALLDIR} = "MODULESDIR/$sane_subsystem";
105 push (@{$mod->{PUBLIC_DEPENDENCIES}}, $mod->{SUBSYSTEM});
106 add_libreplace($mod);
108 if (grep(/MERGED_OBJ/, @{$mod->{OUTPUT_TYPE}})) {
109 push (@{$INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTIONS}}, $mod->{INIT_FUNCTION}) if defined($mod->{INIT_FUNCTION});
110 unshift (@{$INPUT->{$mod->{SUBSYSTEM}}{PRIVATE_DEPENDENCIES}}, $mod->{NAME});
114 sub check_library($$$)
116 my ($INPUT, $lib, $default_ot) = @_;
118 return if ($lib->{ENABLE} ne "YES");
120 unless (defined($lib->{OUTPUT_TYPE})) { $lib->{OUTPUT_TYPE} = $default_ot; }
122 if (defined($lib->{VERSION}) and not defined($lib->{SO_VERSION})) {
123 print "$lib->{NAME}: Please specify SO_VERSION when specifying VERSION\n";
127 if (defined($lib->{SO_VERSION}) and not defined($lib->{VERSION})) {
128 print "$lib->{NAME}: Please specify VERSION when specifying SO_VERSION\n";
132 unless (defined($lib->{INIT_FUNCTION_TYPE})) { $lib->{INIT_FUNCTION_TYPE} = "NTSTATUS (*) (void)"; }
133 unless (defined($lib->{INIT_FUNCTION_SENTINEL})) { $lib->{INIT_FUNCTION_SENTINEL} = "NULL"; }
134 unless (defined($lib->{INSTALLDIR})) { $lib->{INSTALLDIR} = "LIBDIR"; }
136 add_libreplace($lib);
139 sub check_python($$$)
141 my ($INPUT, $python, $default_ot) = @_;
143 return if ($INPUT->{LIBPYTHON}{ENABLE} ne "YES");
145 $python->{INSTALLDIR} = "PYTHONDIR";
146 unless (defined($python->{CFLAGS})) { $python->{CFLAGS} = []; }
147 if (defined($python->{SWIG_FILE})) {
148 my $dirname = dirname($python->{SWIG_FILE});
149 my $basename = basename($python->{SWIG_FILE}, ".i");
151 $dirname .= "/" unless $dirname =~ /\/$/;
152 $dirname = "" if $dirname eq "./";
154 $python->{OBJ_FILES} = ["$dirname$basename\_wrap.o"];
155 $python->{LIBRARY_REALNAME} = "_$basename.\$(SHLIBEXT)";
156 $python->{PYTHON_FILES} = ["$dirname$basename.py"];
157 push (@{$python->{CFLAGS}}, "\$(CFLAG_NO_UNUSED_MACROS)");
158 push (@{$python->{CFLAGS}}, "\$(CFLAG_NO_CAST_QUAL)");
159 $python->{INIT_FUNCTION} = "{ (char *)\"_$basename\", init_$basename }";
161 my $basename = $python->{NAME};
162 $basename =~ s/^python_//g;
163 $python->{LIBRARY_REALNAME} = "$basename.\$(SHLIBEXT)";
164 $python->{INIT_FUNCTION} = "{ (char *)\"$basename\", init$basename }";
166 push (@{$python->{CFLAGS}}, "\$(EXT_LIB_PYTHON_CFLAGS)");
168 $python->{SUBSYSTEM} = "LIBPYTHON";
170 check_module($INPUT, $python, $default_ot);
175 my ($INPUT, $bin) = @_;
177 return if ($bin->{ENABLE} ne "YES");
179 ($bin->{BINARY} = (lc $bin->{NAME})) if not defined($bin->{BINARY});
181 $bin->{OUTPUT_TYPE} = ["BINARY"];
182 add_libreplace($bin);
187 my ($INPUT, $n) = @_;
193 OUTPUT_TYPE => undef,
194 LIBS => ["\$(".uc($n)."_LIBS)"],
195 LDFLAGS => ["\$(".uc($n)."_LDFLAGS)"],
196 CFLAGS => ["\$(".uc($n)."_CFLAGS)"],
197 CPPFLAGS => ["\$(".uc($n)."_CPPFLAGS)"]
201 sub calc_unique_deps($$$$$$$$)
203 sub calc_unique_deps($$$$$$$$);
204 my ($name, $INPUT, $deps, $udeps, $withlibs, $forward, $pubonly, $busy) = @_;
206 foreach my $n (@$deps) {
207 add_implicit($INPUT, $n) unless (defined($INPUT->{$n}));
208 my $dep = $INPUT->{$n};
209 if (grep (/^$n$/, @$busy)) {
210 next if (@{$dep->{OUTPUT_TYPE}}[0] eq "MERGED_OBJ");
211 die("Recursive dependency: $n, list: " . join(',', @$busy));
213 next if (grep /^$n$/, @$udeps);
215 push (@{$udeps}, $dep->{NAME}) if $forward;
217 if (defined ($dep->{OUTPUT_TYPE}) &&
219 (@{$dep->{OUTPUT_TYPE}}[0] eq "MERGED_OBJ") or
220 (@{$dep->{OUTPUT_TYPE}}[0] eq "STATIC_LIBRARY"))) {
221 push (@$busy, $dep->{NAME});
222 calc_unique_deps($dep->{NAME}, $INPUT, $dep->{PUBLIC_DEPENDENCIES}, $udeps, $withlibs, $forward, $pubonly, $busy);
223 calc_unique_deps($dep->{NAME}, $INPUT, $dep->{PRIVATE_DEPENDENCIES}, $udeps, $withlibs, $forward, $pubonly, $busy) unless $pubonly;
227 unshift (@{$udeps}, $dep->{NAME}) unless $forward;
233 my ($INPUT, $enabled, $subsys_ot, $lib_ot, $module_ot) = @_;
235 foreach my $part (values %$INPUT) {
236 unless (defined($part->{PUBLIC_HEADERS})) {
237 $part->{PUBLIC_HEADERS} = [];
240 if (defined($part->{PUBLIC_PROTO_HEADER})) {
241 push (@{$part->{PUBLIC_HEADERS}}, $part->{PUBLIC_PROTO_HEADER});
244 if (defined($enabled->{$part->{NAME}})) {
245 $part->{ENABLE} = $enabled->{$part->{NAME}};
249 unless(defined($part->{ENABLE})) {
250 if ($part->{TYPE} eq "EXT_LIB") {
251 $part->{ENABLE} = "NO";
253 $part->{ENABLE} = "YES";
258 foreach my $part (values %$INPUT) {
259 $part->{LINK_FLAGS} = [];
261 if ($part->{TYPE} eq "SUBSYSTEM") {
262 check_subsystem($INPUT, $part, $subsys_ot);
263 } elsif ($part->{TYPE} eq "MODULE") {
264 check_module($INPUT, $part, $module_ot);
265 } elsif ($part->{TYPE} eq "LIBRARY") {
266 check_library($INPUT, $part, $lib_ot);
267 } elsif ($part->{TYPE} eq "BINARY") {
268 check_binary($INPUT, $part);
269 } elsif ($part->{TYPE} eq "PYTHON") {
270 check_python($INPUT, $part, $module_ot);
271 } elsif ($part->{TYPE} eq "EXT_LIB") {
273 die("Unknown type $part->{TYPE}");
277 foreach my $part (values %$INPUT) {
278 if (defined($part->{INIT_FUNCTIONS})) {
279 push (@{$part->{LINK_FLAGS}}, "\$(DYNEXP)");
283 foreach my $part (values %$INPUT) {
284 $part->{UNIQUE_DEPENDENCIES_LINK} = [];
285 calc_unique_deps($part->{NAME}, $INPUT, $part->{PUBLIC_DEPENDENCIES}, $part->{UNIQUE_DEPENDENCIES_LINK}, 0, 0, 0, []);
286 calc_unique_deps($part->{NAME}, $INPUT, $part->{PRIVATE_DEPENDENCIES}, $part->{UNIQUE_DEPENDENCIES_LINK}, 0, 0, 0, []);
289 foreach my $part (values %$INPUT) {
290 $part->{UNIQUE_DEPENDENCIES_COMPILE} = [];
291 calc_unique_deps($part->{NAME}, $INPUT, $part->{PUBLIC_DEPENDENCIES}, $part->{UNIQUE_DEPENDENCIES_COMPILE}, 1, 1, 1, []);
292 calc_unique_deps($part->{NAME}, $INPUT, $part->{PRIVATE_DEPENDENCIES}, $part->{UNIQUE_DEPENDENCIES_COMPILE}, 1, 1, 1, []);
295 foreach my $part (values %$INPUT) {
296 $part->{UNIQUE_DEPENDENCIES_ALL} = [];
297 calc_unique_deps($part->{NAME}, $INPUT, $part->{PUBLIC_DEPENDENCIES}, $part->{UNIQUE_DEPENDENCIES_ALL}, 1, 0, 0, []);
298 calc_unique_deps($part->{NAME}, $INPUT, $part->{PRIVATE_DEPENDENCIES}, $part->{UNIQUE_DEPENDENCIES_ALL}, 1, 0, 0, []);