From 41cad5bba8a718a0403c0578660c60e81c9f46e4 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 27 Jun 2016 16:59:09 +0200
Subject: Add config.bin.target var/hint, use to decide libso{} install mode

Normally the user doesn't need to specify config.bin.target explicitly
since the cxx module will hint it. We now also have the whole set of
target's components:

bin.target.{cpu,vendor,system,version,class}
---
 build2/config/utility.txx | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'build2/config/utility.txx')

diff --git a/build2/config/utility.txx b/build2/config/utility.txx
index 30ed02f..5ebd261 100644
--- a/build2/config/utility.txx
+++ b/build2/config/utility.txx
@@ -13,6 +13,9 @@ namespace build2
     pair<reference_wrapper<const value>, bool>
     required (scope& root, const variable& var, const T& def_val, bool def_ovr)
     {
+      // Note: see also the other required() version if changing anything
+      // here.
+
       if (current_mif->id == configure_id)
         save_variable (root, var);
 
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