Make the library modular usable.

build.jam

@@ -0,0 +1,36 @@
+# 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/algorithm
+    : common-requirements
+        <source>/boost/array//boost_array
+        <source>/boost/assert//boost_assert
+        <source>/boost/bind//boost_bind
+        <source>/boost/concept_check//boost_concept_check
+        <source>/boost/config//boost_config
+        <source>/boost/core//boost_core
+        <source>/boost/exception//boost_exception
+        <source>/boost/function//boost_function
+        <source>/boost/iterator//boost_iterator
+        <source>/boost/mpl//boost_mpl
+        <source>/boost/range//boost_range
+        <source>/boost/regex//boost_regex
+        <source>/boost/static_assert//boost_static_assert
+        <source>/boost/throw_exception//boost_throw_exception
+        <source>/boost/tuple//boost_tuple
+        <source>/boost/type_traits//boost_type_traits
+        <source>/boost/unordered//boost_unordered
+        <include>include
+    ;
+
+explicit
+    [ alias boost_algorithm ]
+    [ alias all : boost_algorithm example test string/example string/test ]
+    ;
+
+call-if : boost-library algorithm
+    ;