Make BuildInfo able to handle chained dependencies

[builder.git] / source / virtualtarget.cpp

diff --git a/source/virtualtarget.cpp b/source/virtualtarget.cpp
index 074647abfe75a1e4aa3b339bd8b57388487f798b..e3974d57c426a311879964850994a506e4d8236b 100644 (file)
--- a/source/virtualtarget.cpp
+++ b/source/virtualtarget.cpp
@@ -1,16 +1,19 @@
-#include <msp/path/utils.h>
+#include <msp/fs/path.h>
+#include <msp/fs/utils.h>
+#include "builder.h"
 #include "virtualtarget.h"
 
 using namespace std;
+using namespace Msp;
+
+VirtualTarget::VirtualTarget(Builder &b, const string &n):
+       Target(b, 0, n)
+{ }
 
 void VirtualTarget::check_rebuild()
 {
-       for(TargetList::iterator i=depends.begin(); (i!=depends.end() && !rebuild); ++i)
+       // Virtual targets are only rebuilt if their dependencies need rebuilding.
+       for(Dependencies::iterator i=depends.begin(); (i!=depends.end() && !rebuild); ++i)
                if((*i)->get_rebuild())
-                       mark_rebuild(Msp::Path::basename((*i)->get_name())+" needs rebuilding");
-}
-
-unsigned VirtualTarget::count_rebuild()
-{
-       return Target::count_rebuild()-rebuild;
+                       mark_rebuild((*i)->get_name()+" needs rebuilding");
 }