link test_package against pthread and rt

Author: inPhraZ

recipes/libiec61850/all/test_package/CMakeLists.txt

@@ -5,5 +5,5 @@ project(test_package LANGUAGES CXX)
 find_package(libiec61850 REQUIRED CONFIG)
 
 add_executable(${PROJECT_NAME} test_package.cpp)
-target_link_libraries(${PROJECT_NAME} PRIVATE libiec61850::libiec61850)
+target_link_libraries(${PROJECT_NAME} PRIVATE pthread rt libiec61850::libiec61850)
 target_compile_features(${PROJECT_NAME} PRIVATE cxx_std_20)