From f11d720f2fb62b46ad17d3aa3850140a4839f114 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 13 Dec 2017 14:20:54 +0200
Subject: Implement info meta operation

This meta operation can be used to print basic information (name, version,
source/output roots, etc) for one or more projects.
---
 build2/file.hxx | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'build2/file.hxx')

diff --git a/build2/file.hxx b/build2/file.hxx
index d946c88..f334d8c 100644
--- a/build2/file.hxx
+++ b/build2/file.hxx
@@ -21,6 +21,9 @@ namespace build2
 
   using subprojects = std::map<string, dir_path>;
 
+  ostream&
+  operator<< (ostream&, const subprojects&); // Print as name@dir sequence.
+
   extern const dir_path build_dir;     // build
   extern const dir_path bootstrap_dir; // build/bootstrap
 
-- 
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