Refactor CMakeLists

Closes #2471
Closes #1816

test/doc/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)
@@ -7,12 +8,7 @@
 # Official repository: https://github.com/boostorg/beast
 #
 
-GroupSources (include/boost/beast beast)
-GroupSources (example example)
-GroupSources (test/doc "/")
-
 add_executable (tests-doc
-    ${BOOST_BEAST_FILES}
     Jamfile
     snippets.hpp
     snippets.ipp
@@ -33,14 +29,14 @@ add_executable (tests-doc
     websocket_6_timeouts.cpp
     websocket_7_teardown.cpp
     websocket_8_notes.cpp
-    exemplars.cpp
-)
+    exemplars.cpp)
+
+target_include_directories(tests-doc
+    PRIVATE ${PROJECT_SOURCE_DIR})
 
 target_link_libraries(tests-doc
-    lib-asio
     lib-asio-ssl
-    lib-beast
-    lib-test
-    )
+    lib-test)
 
-set_property(TARGET tests-doc PROPERTY FOLDER "tests")
+set_target_properties(tests-doc
+    PROPERTIES FOLDER "tests")