1 files changed, 29 insertions, 0 deletions
diff --git a/build2/cxx/utility.cxx b/build2/cxx/utility.cxx
new file mode 100644
index 0000000..fead1b4
--- /dev/null
+++ b/build2/cxx/utility.cxx
@@ -0,0 +1,29 @@
+// file      : build2/cxx/utility.cxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2015 Code Synthesis Ltd
+// license   : MIT; see accompanying LICENSE file
+
+#include <build2/cxx/utility>
+
+#include <build2/bin/target>
+
+using namespace std;
+
+namespace build2
+{
+  namespace cxx
+  {
+    void
+    append_lib_options (cstrings& args, target& l, const char* var)
+    {
+      using namespace bin;
+
+      for (target* t: l.prerequisite_targets)
+      {
+        if (t->is_a<lib> () || t->is_a<liba> () || t->is_a<libso> ())
+          append_lib_options (args, *t, var);
+      }
+
+      append_options (args, l, var);
+    }
+  }
+}