X-Git-Url: https://rtime.felk.cvut.cz/gitweb/l4.git/blobdiff_plain/5a0e6ead0fbfbb912cd817abad695c078e82481c..8d9e85aaae867f39cdd610261e3a4181c25add2d:/l4/mk/pkgdeps

diff --git a/l4/mk/pkgdeps b/l4/mk/pkgdeps
index c4cd7a6db..e712a7c2b 100755
--- a/l4/mk/pkgdeps
+++ b/l4/mk/pkgdeps
@@ -23,7 +23,7 @@ sub write_alias_pcfile($@)
 {
   my $alias = shift;
 
-  die "Path for pc-file not set, use '-P dir'"
+  die "Path for pc-files not set, use '-P dir'"
     unless defined $pcfiledir_for_aliases;
 
   open(U, ">$pcfiledir_for_aliases/$alias.pc")
@@ -203,6 +203,13 @@ sub generate_dep_makefile($)
       print "\n";
     }
 
+  # delete those packages that do not have dependencies, to avoid circular
+  # 'make' deps
+  foreach (keys %p)
+    {
+      delete $p{$_} if $_ eq $p{$_};
+    }
+
   print "\n";
   print "$_: $p{$_}\n" foreach sort keys %p;