Make the library modular usable.

build.jam

@@ -0,0 +1,21 @@
+# Copyright René Ferdinand Rivera Morell 2023
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+
+import project ;
+
+project /boost/throw_exception
+    : common-requirements
+        <source>/boost/assert//boost_assert
+        <source>/boost/config//boost_config
+        <include>include
+    ;
+
+explicit
+    [ alias boost_throw_exception ]
+    [ alias all : boost_throw_exception test ]
+    ;
+
+call-if : boost-library throw_exception
+    ;

test/Jamfile.v2

@@ -12,6 +12,8 @@ local gcc-flags = -Wsign-promo -Wconversion -Wsign-conversion -Wshadow -Wundef ;
 
 project
     : requirements
+        <source>/boost/core//boost_core
+        <use>/boost/exception//boost_exception
 
         <warnings>extra