Don't throw up if a package doesn't install anything

[builder.git] / source / virtualtarget.h

diff --git a/source/virtualtarget.h b/source/virtualtarget.h
index e388061027a20fa9cfe4bae3d6b8f3aede19fec9..65967f2bc5d2a603fc434983f5428b36dcd5bbb8 100644 (file)
--- a/source/virtualtarget.h
+++ b/source/virtualtarget.h
@@ -3,12 +3,18 @@
 
 #include "target.h"
 
+/**
+A target that is not associated with any file.
+*/
 class VirtualTarget: public Target
 {
 public:
-       VirtualTarget(Builder &b, const std::string &n): Target(b,0,n) { }
+       VirtualTarget(Builder &b, const std::string &n): Target(b, 0, n) { }
        const char *get_type() const { return "VirtualTarget"; }
-       void find_depends() { }
+       Action     *build()          { rebuild=false; return 0; }
+       unsigned   count_rebuild();
+private:
+       void check_rebuild();
 };
 
 #endif