Merge pull request #21 from grafikrobot/modular

Add support for modular build structure.

build.jam

@@ -0,0 +1,27 @@
+# Copyright René Ferdinand Rivera Morell 2023-2024
+# 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)
+
+require-b2 5.2 ;
+
+constant boost_dependencies :
+    /boost/config//boost_config
+    /boost/core//boost_core
+    /boost/iterator//boost_iterator
+    /boost/mpl//boost_mpl
+    /boost/range//boost_range
+    /boost/type_traits//boost_type_traits ;
+
+project /boost/foreach
+    ;
+
+explicit
+    [ alias boost_foreach : : :
+        : <include>include <library>$(boost_dependencies) ]
+    [ alias all : boost_foreach test ]
+    ;
+
+call-if : boost-library foreach
+    ;
+

test/Jamfile.v2

@@ -5,7 +5,8 @@
 # bring in rules for testing
 import testing ;
 
-project : requirements <toolset>msvc:<asynch-exceptions>on ;
+project : requirements <toolset>msvc:<asynch-exceptions>on
+    <library>/boost/foreach//boost_foreach ;
 
 test-suite "foreach"
     : [ run stl_byval.cpp ]