From 81e46297b55f37fdf9e6a14a3d125820b4a7a69e Mon Sep 17 00:00:00 2001
From: Rene Rivera <grafikrobot@gmail.com>
Date: Tue, 23 Jul 2024 22:34:22 -0500
Subject: [PATCH] Move inter-lib dependencies to a project variable and into
 the build targets.

---
 build.jam | 39 +++++++++++++++++++++------------------
 1 file changed, 21 insertions(+), 18 deletions(-)

diff --git a/build.jam b/build.jam
index e8ae15d..6aac487 100644
--- a/build.jam
+++ b/build.jam
@@ -5,32 +5,35 @@
 
 require-b2 5.2 ;
 
+constant boost_dependencies :
+    /boost/array//boost_array
+    /boost/assert//boost_assert
+    /boost/bind//boost_bind
+    /boost/concept_check//boost_concept_check
+    /boost/config//boost_config
+    /boost/core//boost_core
+    /boost/exception//boost_exception
+    /boost/function//boost_function
+    /boost/iterator//boost_iterator
+    /boost/mpl//boost_mpl
+    /boost/range//boost_range
+    /boost/regex//boost_regex
+    /boost/static_assert//boost_static_assert
+    /boost/throw_exception//boost_throw_exception
+    /boost/tuple//boost_tuple
+    /boost/type_traits//boost_type_traits
+    /boost/unordered//boost_unordered ;
+
 project /boost/algorithm
     : common-requirements
-        <library>/boost/array//boost_array
-        <library>/boost/assert//boost_assert
-        <library>/boost/bind//boost_bind
-        <library>/boost/concept_check//boost_concept_check
-        <library>/boost/config//boost_config
-        <library>/boost/core//boost_core
-        <library>/boost/exception//boost_exception
-        <library>/boost/function//boost_function
-        <library>/boost/iterator//boost_iterator
-        <library>/boost/mpl//boost_mpl
-        <library>/boost/range//boost_range
-        <library>/boost/regex//boost_regex
-        <library>/boost/static_assert//boost_static_assert
-        <library>/boost/throw_exception//boost_throw_exception
-        <library>/boost/tuple//boost_tuple
-        <library>/boost/type_traits//boost_type_traits
-        <library>/boost/unordered//boost_unordered
         <include>include
     ;
 
 explicit
-    [ alias boost_algorithm ]
+    [ alias boost_algorithm : : : : <library>$(boost_dependencies) ]
     [ alias all : boost_algorithm example test string/example string/test ]
     ;
 
 call-if : boost-library algorithm
     ;
+