Add separate type to represent directory paths

1 files changed, 3 insertions, 12 deletions

diff --git a/build/spec.cxx b/build/spec.cxx
index a1f6283..f796ad9 100644
--- a/build/spec.cxx
+++ b/build/spec.cxx
@@ -17,19 +17,10 @@ namespace build
   {
     if (!s.src_base.empty ())
     {
-      string d (diag_relative (s.src_base));
+      string d (diag_relative (s.src_base, false));
 
-      if (d != ".")
-      {
-        os << d;
-
-        // Add the directory separator unless it is already there.
-        //
-        if (d.back () != path::traits::directory_separator)
-          os << path::traits::directory_separator;
-
-        os << '=';
-      }
+      if (!d.empty ())
+        os << d << '@';
     }
 
     os << s.name;