From 5c8de4f515c99d894bec764a6793352c9cad0825 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Fri, 16 Jun 2017 16:22:48 +0200
Subject: Add support for explicitly specifying module name on mxx{} target

---
 build2/target.hxx | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

(limited to 'build2/target.hxx')

diff --git a/build2/target.hxx b/build2/target.hxx
index 418a8ea..906d92d 100644
--- a/build2/target.hxx
+++ b/build2/target.hxx
@@ -29,8 +29,10 @@ namespace build2
 
   extern size_t current_on; // From <build/context>.
 
-  const target&
-  search (const target&, const prerequisite&); // From <build2/algorithm.hxx>.
+  // From <build2/algorithm.hxx>.
+  //
+  const target& search (const target&, const prerequisite&);
+  const target* search_existing (const prerequisite&);
 
   // Target state.
   //
@@ -906,6 +908,14 @@ namespace build2
       return target != nullptr ? target : prerequisite.target.load (mo);
     }
 
+    const target_type*
+    search_existing () const
+    {
+      return target != nullptr
+        ? target
+        : build2::search_existing (prerequisite);
+    }
+
     // Return as a new prerequisite instance.
     //
     prerequisite_type
-- 
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