Add ability to print cc compiler_id value

1 files changed, 11 insertions, 0 deletions

diff --git a/build2/cc/guess.hxx b/build2/cc/guess.hxx
index a762e79..599c56d 100644
--- a/build2/cc/guess.hxx
+++ b/build2/cc/guess.hxx
@@ -48,6 +48,11 @@ namespace build2
 
       value_type
       value () const;
+
+      compiler_id () = default;
+      compiler_id (value_type);
+      compiler_id (std::string t, std::string v)
+          : type (move (t)), variant (move (v)) {}
     };
 
     inline ostream&
@@ -56,6 +61,12 @@ namespace build2
       return os << id.string ();
     }
 
+    inline ostream&
+    operator<< (ostream& os, const compiler_id::value_type& v)
+    {
+      return os << compiler_id (v);
+    }
+
     // Compiler class describes a set of compilers that follow more or less
     // the same command line interface. Compilers that don't belong to any of
     // the existing classes are in classes of their own (say, Sun CC would be