Print project name and out_root in config reports

1 files changed, 10 insertions, 1 deletions

diff --git a/build2/context b/build2/context
index dc7d0c0..93cf5ad 100644
--- a/build2/context
+++ b/build2/context
@@ -8,13 +8,13 @@
 #include <build2/types>
 #include <build2/utility>
 
+#include <build2/scope>
 #include <build2/variable>
 #include <build2/operation>
 #include <build2/b-options>
 
 namespace build2
 {
-  class scope;
   class file;
 
   extern dir_path work;
@@ -58,6 +58,15 @@ namespace build2
   variable_overrides
   reset (const strings& cmd_vars);
 
+  // Return the project name or empty string if unnamed.
+  //
+  inline const string&
+  project (scope& root)
+  {
+    auto l (root["project"]);
+    return l ? cast<string> (l) : empty_string;
+  }
+
   // Return the src/out directory corresponding to the given out/src. The
   // passed directory should be a sub-directory of out/src_root.
   //