1 files changed, 17 insertions, 0 deletions

diff --git a/src/target.cpp b/src/target.cpp
index 1846044..4f9dd77 100644
--- a/src/target.cpp
+++ b/src/target.cpp
@@ -7,6 +7,7 @@
 #include "context.h"
 #include "profile.h"
 #include "view.h"
+#include "cache.h"
 
 #include <bu/membuf.h>
 #include <bu/formatter.h>
@@ -76,6 +77,19 @@ const StrList &Target::getRequiresList() const
         return lsRequires;
 }
 
+void Target::gatherRequires( Runner &r )
+{
+        Cache &c = Cache::getInstance();
+        try
+        {
+                lsRequires = c.getRequires( lsOutput.first() );
+        }
+        catch( Bu::HashException &e )
+        {
+                buildRequires( r );
+        }
+}
+
 void Target::buildRequires( Runner &r )
 {
         r.getContext().getView()->buildRequires( *this );
@@ -108,6 +122,9 @@ void Target::buildRequires( Runner &r )
                 }
         }
         r.getContext().popScope();
+
+        Cache &c = Cache::getInstance();
+        c.setRequires( lsOutput.first(), lsRequires );
 }
 
 void Target::addOutput( const Bu::FString &sOutput )