From 4b3480740cab3c4bd3678088119cf804813aad74 Mon Sep 17 00:00:00 2001
From: Rene Rivera <grafikrobot@gmail.com>
Date: Tue, 23 Jul 2024 22:34:23 -0500
Subject: [PATCH] Move inter-lib dependencies to a project variable and into
 the build targets.

---
 build.jam | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/build.jam b/build.jam
index 7b4118b..f309864 100644
--- a/build.jam
+++ b/build.jam
@@ -5,15 +5,17 @@
 
 require-b2 5.2 ;
 
+constant boost_dependencies :
+    /boost/config//boost_config
+    /boost/static_assert//boost_static_assert ;
+
 project /boost/type_traits
     : common-requirements
-        <library>/boost/config//boost_config
-        <library>/boost/static_assert//boost_static_assert
         <include>include
     ;
 
 explicit
-    [ alias boost_type_traits ]
+    [ alias boost_type_traits : : : : <library>$(boost_dependencies) ]
     [ alias all : boost_type_traits test ]
     # Other Boost lib tests depend on the type_traits test checks.
     [ alias testing
@@ -27,3 +29,4 @@ explicit
 
 call-if : boost-library type_traits
     ;
+