Add gcc's private library directory to ClangLinker's system path

[builder.git] / source / virtualtarget.cpp

diff --git a/source/virtualtarget.cpp b/source/virtualtarget.cpp
index a8692fbbaca2faa634dbc24e62e5d51d1dba5f5d..07177d86057387ad4feefc2dfcdfca885a81b1e0 100644 (file)
--- a/source/virtualtarget.cpp
+++ b/source/virtualtarget.cpp
@@ -1,3 +1,4 @@
+#include <msp/core/algorithm.h>
 #include <msp/fs/path.h>
 #include <msp/fs/utils.h>
 #include "builder.h"
@@ -6,16 +7,16 @@
 using namespace std;
 using namespace Msp;
 
-VirtualTarget::VirtualTarget(Builder &b, const string &n):
-       Target(b, 0, n)
+void VirtualTarget::check_rebuild()
 {
-       builder.add_target(this);
+       // Virtual targets are only rebuilt if their dependencies need rebuilding.
+       auto i = find_if(depends, [](Target *d){ return d->needs_rebuild(); });
+       if(i!=depends.end())
+               mark_rebuild((*i)->get_name()+" needs rebuilding");
 }
 
-void VirtualTarget::check_rebuild()
+Task *VirtualTarget::build()
 {
-       // Virtual targets are only rebuilt if their dependencies need rebuilding.
-       for(TargetList::iterator i=depends.begin(); (i!=depends.end() && !rebuild); ++i)
-               if((*i)->get_rebuild())
-                       mark_rebuild((*i)->get_name()+" needs rebuilding");
+       state = UPTODATE;
+       return 0;
 }