Rework as esp-idf component

CMakeLists.txt

@@ -3,6 +3,8 @@
 # Distributed under the Boost Software License, Version 1.0.
 # See accompanying file LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt
 
+if(NOT DEFINED IDF_TARGET)
+
 cmake_minimum_required(VERSION 3.5...3.20)
 
 project(boost_detail VERSION "${BOOST_SUPERPROJECT_VERSION}" LANGUAGES CXX)
@@ -20,3 +22,18 @@ target_link_libraries(boost_detail
         Boost::static_assert
         Boost::type_traits
 )
+
+else()
+
+idf_component_register(
+    INCLUDE_DIRS
+        include
+    REQUIRES
+        boost_config
+        boost_core
+        boost_preprocessor
+        boost_static_assert
+        boost_type_traits
+)
+
+endif()