X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=build%2Fgenconf;h=30e8896c3a58901e5085880ed6628d0e5600665d;hb=eec6d2c37cbcbf9c350aa4ca80e5a316e5144087;hp=eaf2d1c727155632aca5700c29fcd0cda82e7bcc;hpb=dc63fe59d2bb4c3eb8be67790a55069c8c0a46a9;p=libucw.git

diff --git a/build/genconf b/build/genconf
index eaf2d1c7..30e8896c 100755
--- a/build/genconf
+++ b/build/genconf
@@ -66,10 +66,13 @@ while (<IN>) {
 			die "Piped command '$cmd' failed" if $?;
 			print OUT `$1`;
 		} else {
-			sub repl ($) {
+			sub repl($);
+			sub repl($) {
 				my $v = shift @_;
 				exists $vars{$v} or die "Cannot substitute $v: variable not set";
-				return $vars{$v};
+				my $x = $vars{$v};
+				while ($x =~ s/\$\((\w+)\)/repl($1)/ge) { }
+				return $x;
 			}
 			s/@(\w+)@/repl($1)/ge;
 			print OUT;