Build import libraries also when only doing an install-lib.

diff --git a/dlls/make_dlls b/dlls/make_dlls
index 49d9dc1..4e2f97a 100755
--- a/dlls/make_dlls
+++ b/dlls/make_dlls
@@ -293,7 +293,7 @@
 
 print NEWMAKE <<EOF;
 \$(BUILDSUBDIRS): \$(IMPORT_LIBS)
-\$(INSTALLSUBDIRS:%=%/__install__): \$(IMPORT_LIBS)
+\$(INSTALLSUBDIRS:%=%/__install__) \$(INSTALLSUBDIRS:%=%/__install-lib__): \$(IMPORT_LIBS)
 
 EOF