Implement auxiliary dependency database (.d files), use in cxx.compile

This is part of the "High Fidelity Build" work.

1 files changed, 0 insertions, 17 deletions

diff --git a/build2/config/utility.ixx b/build2/config/utility.ixx
deleted file mode 100644
index 7f666d4..0000000
--- a/build2/config/utility.ixx
+++ /dev/null
@@ -1,17 +0,0 @@
-// file      : build2/config/utility.ixx -*- C++ -*-
-// copyright : Copyright (c) 2014-2016 Code Synthesis Ltd
-// license   : MIT; see accompanying LICENSE file
-
-namespace build2
-{
-  namespace config
-  {
-    template <typename T>
-    inline void
-    append_options (cstrings& args, T& s, const char* var)
-    {
-      if (auto l = s[var])
-        append_options (args, as<strings> (*l));
-    }
-  }
-}