build: add support to && in DEPENDS

[openwrt/openwrt.git] / scripts / package-metadata.pl

diff --git a/scripts/package-metadata.pl b/scripts/package-metadata.pl
index e0cdff1e8174be5c09744049a0c34a61ca56e589..76b09a56ebfedbeb3634880ff505a5220c7acd4d 100755 (executable)
--- a/scripts/package-metadata.pl
+++ b/scripts/package-metadata.pl
@@ -358,14 +358,30 @@ sub gen_package_config() {
        print_package_overrides();
 }
 
+sub and_condition($) {
+       my $condition = shift;
+       my @spl_and = split('\&\&', $condition);
+       if (@spl_and == 1) {
+               return "\$(CONFIG_$spl_and[0])";
+       }
+       return "\$(and " . join (',', map("\$(CONFIG_$_)", @spl_and)) . ")";
+}
+
+sub gen_condition ($) {
+       my $condition = shift;
+       # remove '!()', just as include/package-ipkg.mk does
+       $condition =~ s/[()!]//g;
+       return join("", map(and_condition($_), split('\|\|', $condition)));
+}
+
 sub get_conditional_dep($$) {
        my $condition = shift;
        my $depstr = shift;
        if ($condition) {
                if ($condition =~ /^!(.+)/) {
-                       return "\$(if \$(CONFIG_$1),,$depstr)";
+                       return "\$(if " . gen_condition($1) . ",,$depstr)";
                } else {
-                       return "\$(if \$(CONFIG_$condition),$depstr)";
+                       return "\$(if " . gen_condition($condition) . ",$depstr)";
                }
        } else {
                return $depstr;