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authorLars-Peter Clausen <lars@metafoo.de>2008-11-22 22:44:35 +0000
committerLars-Peter Clausen <lars@metafoo.de>2008-11-22 22:44:35 +0000
commit38824a13516db2b51067e6851b763b9846209b90 (patch)
treeef3ea33ea254abdddec6d2ecab789f618ec9c7a5 /scripts
parentd6b4535d18cee02c32c53583280bc04afe4b1ebf (diff)
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Add support for negative conditional dependencies. Also add the condition of conditional dependencies to dependencies which are inherited form the conditional dependency.
SVN-Revision: 13319
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/metadata.pl16
1 files changed, 10 insertions, 6 deletions
diff --git a/scripts/metadata.pl b/scripts/metadata.pl
index 32370d5..cfda693 100755
--- a/scripts/metadata.pl
+++ b/scripts/metadata.pl
@@ -374,6 +374,7 @@ sub mconf_depends($$) {
my $res;
my $dep = shift;
my $seen = shift;
+ my $condition = shift;
$dep or $dep = {};
$seen or $seen = {};
@@ -383,11 +384,10 @@ sub mconf_depends($$) {
my $m = "depends";
$depend =~ s/^([@\+]+)//;
my $flags = $1;
- my $condition;
my $vdep;
if ($depend =~ /^(.+):(.+)$/) {
- $condition = $1;
+ $condition and $condition = "$condition && $1" or $condition = $1;
$depend = $2;
}
next if $seen->{$depend};
@@ -400,13 +400,13 @@ sub mconf_depends($$) {
# thus if FOO depends on other config options, these dependencies
# will not be checked. To fix this, we simply emit all of FOO's
# depends here as well.
- $package{$depend} and mconf_depends($package{$depend}->{depends}, 1, $dep, $seen);
+ $package{$depend} and mconf_depends($package{$depend}->{depends}, 1, $dep, $seen, $condition);
$m = "select";
next if $only_dep;
};
$flags =~ /@/ or $depend = "PACKAGE_$depend";
- $condition and $depend = "$depend if $condition";
+ $condition and ($m =~ /select/ and $depend = "$depend if $condition" or $depend = "!($condition) || $depend");
}
$dep->{$depend} =~ /select/ or $dep->{$depend} = $m;
}
@@ -588,7 +588,11 @@ sub gen_package_mk() {
$dep{$pkg->{src}."->".$idx} = 1;
}
if ($condition) {
- $depline .= " \$(if \$(CONFIG_$condition),$depstr)";
+ if ($condition =~ /^!(.+)/) {
+ $depline .= " \$(if \$(CONFIG_$1),,$depstr)";
+ } else {
+ $depline .= " \$(if \$(CONFIG_$condition),$depstr)";
+ }
} else {
$depline .= " $depstr";
}
@@ -637,7 +641,7 @@ sub parse_command() {
print <<EOF
Available Commands:
$0 target_config [file] Target metadata in Kconfig format
- $0 package_mk [file] Package metadata in makefile format
+ $0 package_mk [file] Package metadata in makefile format
$0 package_config [file] Package metadata in Kconfig format
$0 kconfig [file] [config] Kernel config overrides