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 unless (defined($mod->{INIT_FUNCTION_SENTINEL})) { $mod->{INIT_FUNCTION_SENTINEL} = "NULL"; }
95 if (not defined($mod->{OUTPUT_TYPE})) {
96 if ((not defined($INPUT->{$mod->{SUBSYSTEM}}->{TYPE})) or
97 $INPUT->{$mod->{SUBSYSTEM}}->{TYPE} eq "EXT_LIB") {
98 $mod->{OUTPUT_TYPE} = undef;
100 $mod->{OUTPUT_TYPE} = $default_ot;
104 if (grep(/SHARED_LIBRARY/, @{$mod->{OUTPUT_TYPE}})) {
105 my $sane_subsystem = lc($mod->{SUBSYSTEM});
106 $sane_subsystem =~ s/^lib//;
107 $mod->{INSTALLDIR} = "MODULESDIR/$sane_subsystem";
108 push (@{$mod->{PUBLIC_DEPENDENCIES}}, $mod->{SUBSYSTEM});
109 add_libreplace($mod);
111 if (grep(/MERGED_OBJ/, @{$mod->{OUTPUT_TYPE}})) {
112 push (@{$INPUT->{$mod->{SUBSYSTEM}}{INIT_FUNCTIONS}}, $mod->{INIT_FUNCTION}) if defined($mod->{INIT_FUNCTION});
113 push (@{$INPUT->{$mod->{SUBSYSTEM}}{PRIVATE_DEPENDENCIES}}, $mod->{NAME});
117 sub check_library($$$)
119 my ($INPUT, $lib, $default_ot) = @_;
121 return if ($lib->{ENABLE} ne "YES");
123 unless (defined($lib->{OUTPUT_TYPE})) { $lib->{OUTPUT_TYPE} = $default_ot; }
125 unless (defined($lib->{INIT_FUNCTION_TYPE})) { $lib->{INIT_FUNCTION_TYPE} = "NTSTATUS (*) (void)"; }
126 unless (defined($lib->{INIT_FUNCTION_SENTINEL})) { $lib->{INIT_FUNCTION_SENTINEL} = "NULL"; }
127 unless (defined($lib->{INSTALLDIR})) { $lib->{INSTALLDIR} = "LIBDIR"; }
129 add_libreplace($lib);
132 sub check_python($$$)
134 my ($INPUT, $python, $default_ot) = @_;
136 return if ($INPUT->{LIBPYTHON}{ENABLE} ne "YES");
138 $python->{INSTALLDIR} = "PYTHONDIR";
139 unless (defined($python->{CFLAGS})) { $python->{CFLAGS} = []; }
140 my $basename = $python->{NAME};
141 $basename =~ s/^python_//g;
142 unless (defined($python->{LIBRARY_REALNAME})) {
143 $python->{LIBRARY_REALNAME} = "$basename.\$(SHLIBEXT)";
145 $python->{INIT_FUNCTION} = "{ (char *)\"$basename\", init$basename }";
146 push (@{$python->{CFLAGS}}, "\$(EXT_LIB_PYTHON_CFLAGS)");
148 $python->{SUBSYSTEM} = "LIBPYTHON";
150 check_module($INPUT, $python, $default_ot);
155 my ($INPUT, $bin) = @_;
157 return if ($bin->{ENABLE} ne "YES");
159 ($bin->{BINARY} = (lc $bin->{NAME})) if not defined($bin->{BINARY});
160 unless (defined($bin->{INIT_FUNCTION_SENTINEL})) { $bin->{INIT_FUNCTION_SENTINEL} = "NULL"; }
161 unless (defined($bin->{INIT_FUNCTION_TYPE})) { $bin->{INIT_FUNCTION_TYPE} = "NTSTATUS (*) (void)"; }
163 $bin->{OUTPUT_TYPE} = ["BINARY"];
164 add_libreplace($bin);
169 my ($INPUT, $n) = @_;
171 $INPUT->{$n}->{TYPE} = "MAKE_RULE";
172 $INPUT->{$n}->{NAME} = $n;
173 $INPUT->{$n}->{OUTPUT_TYPE} = undef;
174 $INPUT->{$n}->{LIBS} = ["\$(".uc($n)."_LIBS)"];
175 $INPUT->{$n}->{LDFLAGS} = ["\$(".uc($n)."_LDFLAGS)"];
176 $INPUT->{$n}->{CFLAGS} = ["\$(".uc($n)."_CFLAGS)"];
177 $INPUT->{$n}->{CPPFLAGS} = ["\$(".uc($n)."_CPPFLAGS)"];
178 $INPUT->{$n}->{ENABLE} = "YES";
181 sub calc_unique_deps($$$$$$$$)
183 sub calc_unique_deps($$$$$$$$);
184 my ($name, $INPUT, $deps, $udeps, $withlibs, $forward, $pubonly, $busy) = @_;
186 foreach my $n (@$deps) {
187 add_implicit($INPUT, $n) unless (defined($INPUT->{$n}) and defined($INPUT->{$n}->{TYPE}));
188 my $dep = $INPUT->{$n};
189 if (grep (/^$n$/, @$busy)) {
190 next if (@{$dep->{OUTPUT_TYPE}}[0] eq "MERGED_OBJ");
191 die("Recursive dependency: $n, list: " . join(',', @$busy));
193 next if (grep /^$n$/, @$udeps);
195 push (@{$udeps}, $n) if $forward;
197 if (defined ($dep->{OUTPUT_TYPE}) &&
199 (@{$dep->{OUTPUT_TYPE}}[0] eq "MERGED_OBJ") or
200 (@{$dep->{OUTPUT_TYPE}}[0] eq "STATIC_LIBRARY"))) {
202 calc_unique_deps($n, $INPUT, $dep->{PUBLIC_DEPENDENCIES}, $udeps, $withlibs, $forward, $pubonly, $busy);
203 calc_unique_deps($n, $INPUT, $dep->{PRIVATE_DEPENDENCIES}, $udeps, $withlibs, $forward, $pubonly, $busy) unless $pubonly;
207 unshift (@{$udeps}, $n) unless $forward;
213 my ($INPUT, $enabled, $subsys_ot, $lib_ot, $module_ot) = @_;
215 foreach my $part (values %$INPUT) {
216 if (defined($enabled->{$part->{NAME}})) {
217 $part->{ENABLE} = $enabled->{$part->{NAME}};
221 unless(defined($part->{ENABLE})) {
222 if ($part->{TYPE} eq "EXT_LIB") {
223 $part->{ENABLE} = "NO";
225 $part->{ENABLE} = "YES";
230 foreach my $part (values %$INPUT) {
231 $part->{LINK_FLAGS} = [];
232 $part->{FULL_OBJ_LIST} = ["\$($part->{NAME}_OBJ_FILES)"];
234 if ($part->{TYPE} eq "SUBSYSTEM") {
235 check_subsystem($INPUT, $part, $subsys_ot);
236 } elsif ($part->{TYPE} eq "MODULE") {
237 check_module($INPUT, $part, $module_ot);
238 } elsif ($part->{TYPE} eq "LIBRARY") {
239 check_library($INPUT, $part, $lib_ot);
240 } elsif ($part->{TYPE} eq "BINARY") {
241 check_binary($INPUT, $part);
242 } elsif ($part->{TYPE} eq "PYTHON") {
243 check_python($INPUT, $part, $module_ot);
244 } elsif ($part->{TYPE} eq "EXT_LIB") {
246 die("Unknown type $part->{TYPE}");
250 foreach my $part (values %$INPUT) {
251 if (defined($part->{INIT_FUNCTIONS})) {
252 push (@{$part->{LINK_FLAGS}}, "\$(DYNEXP)");
256 foreach my $part (values %$INPUT) {
257 $part->{UNIQUE_DEPENDENCIES_LINK} = [];
258 calc_unique_deps($part->{NAME}, $INPUT, $part->{PUBLIC_DEPENDENCIES}, $part->{UNIQUE_DEPENDENCIES_LINK}, 0, 0, 0, []);
259 calc_unique_deps($part->{NAME}, $INPUT, $part->{PRIVATE_DEPENDENCIES}, $part->{UNIQUE_DEPENDENCIES_LINK}, 0, 0, 0, []);
262 foreach my $part (values %$INPUT) {
263 $part->{UNIQUE_DEPENDENCIES_COMPILE} = [];
264 calc_unique_deps($part->{NAME}, $INPUT, $part->{PUBLIC_DEPENDENCIES}, $part->{UNIQUE_DEPENDENCIES_COMPILE}, 1, 1, 1, []);
265 calc_unique_deps($part->{NAME}, $INPUT, $part->{PRIVATE_DEPENDENCIES}, $part->{UNIQUE_DEPENDENCIES_COMPILE}, 1, 1, 1, []);
268 foreach my $part (values %$INPUT) {
269 $part->{UNIQUE_DEPENDENCIES_ALL} = [];
270 calc_unique_deps($part->{NAME}, $INPUT, $part->{PUBLIC_DEPENDENCIES}, $part->{UNIQUE_DEPENDENCIES_ALL}, 1, 0, 0, []);
271 calc_unique_deps($part->{NAME}, $INPUT, $part->{PRIVATE_DEPENDENCIES}, $part->{UNIQUE_DEPENDENCIES_ALL}, 1, 0, 0, []);