changed the CMakeLists.txt a bit

CMakeLists.txt

@@ -2,15 +2,16 @@ cmake_minimum_required(VERSION 3.16)
 
 project(emlabcpp)
 
+if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
+    include(CTest)
+endif()
 
 add_library(emlabcpp INTERFACE)
 target_include_directories(emlabcpp INTERFACE include/)
 
-if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
-	include(CTest)
-	if(BUILD_TESTING)
-		include(tests/tests.cmake)
-	endif()
+if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME AND BUILD_TESTING)
+    add_subdirectory(tests)
+    add_subdirectory(examples)
 endif()
 
 install(TARGETS emlabcpp)

examples/CMakeLists.txt

+
+set(CMAKE_CXX_STANDARD 20)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_EXTENSIONS OFF)
+
+function(add_emlabcpp_example name)
+	add_executable(${name}_example ${name}.cpp)
+	target_link_libraries(${name}_example emlabcpp)
+  
+  target_compile_options(${name}_example PRIVATE
+		-DEMLABCPP_USE_STREAMS
+  	-DEMLABCPP_ASSERT_NATIVE
+	)
+
+	add_test(NAME ${name}_example COMMAND ${name}_example)
+endfunction()
+
+add_emlabcpp_example(algorithm)
+add_emlabcpp_example(protocol)
+

examples/examples.cmake

-
-function(add_emlabcpp_example name)
-	add_executable(${name}_example examples/${name}.cpp)
-	emlabcpp_setup_test(${name}_example)
-endfunction()
-
-add_emlabcpp_example(algorithm)
-add_emlabcpp_example(protocol)
-

tests/tests.cmake → tests/CMakeLists.txt

-include(cmake/util.cmake)
+include(../cmake/util.cmake)
 
-add_subdirectory(tests/3rd_party/google-test)
+add_subdirectory(3rd_party/google-test)
 
 set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_EXTENSIONS OFF)
 
 function(emlabcpp_setup_test target)
-  target_include_directories(${target} PRIVATE tests/include/)
+  target_include_directories(${target} PRIVATE include/)
   target_link_libraries(${target} emlabcpp)
   add_test(NAME ${target} COMMAND ${target})
 
@@ -36,7 +36,7 @@ function(emlabcpp_setup_test target)
 endfunction()
 
 function(add_emlabcpp_test name)
-  add_executable(${name} tests/${name}.cpp)
+  add_executable(${name} ${name}.cpp)
   target_link_libraries(${name} GTest::GTest GTest::Main)
   emlabcpp_setup_test(${name})
 endfunction()
@@ -53,8 +53,6 @@ add_emlabcpp_test(pid_test)
 add_emlabcpp_test(protocol_def_test)
 add_emlabcpp_test(protocol_sophisticated_test)
 add_emlabcpp_test(protocol_register_map_test)
-	
-include(examples/examples.cmake)
 
 #file(GLOB_RECURSE HEADER_FILES
 #		"${PROJECT_SOURCE_DIR}/include/*.h"