Refactor CMakeLists

Closes #2471
Closes #1816

example/http/client/sync/CMakeLists.txt

@@ -1,5 +1,6 @@
 #
 # Copyright (c) 2016-2017 Vinnie Falco (vinnie dot falco at gmail dot com)
+# Copyright (c) 2024 Mohammad Nejati
 #
 # 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)
@@ -7,17 +8,11 @@
 # Official repository: https://github.com/boostorg/beast
 #
 
-GroupSources(include/boost/beast beast)
-GroupSources(example/http/client/sync "/")
-
-add_executable (http-client-sync
-    ${BOOST_BEAST_FILES}
+add_executable(http-client-sync
     Jamfile
-    http_client_sync.cpp
-)
+    http_client_sync.cpp)
 
-target_link_libraries(http-client-sync
-    lib-asio
-    lib-beast)
+target_link_libraries(http-client-sync PRIVATE Boost::beast)
 
-set_property(TARGET http-client-sync PROPERTY FOLDER "example-http-client")
+set_target_properties(http-client-sync
+    PROPERTIES FOLDER "example-http-client")