# https://github.com/drogonframework/drogon/issues/1288#issuecomment-1163902139 FetchContent_Declare(drogon GIT_REPOSITORY https://github.com/drogonframework/drogon.git GIT_TAG v1.8.4 # 08-04-2023 ) # Reset CXX_FLAGS to avoid warnings from drogon set(CMAKE_CXX_FLAGS_OLD "${CMAKE_CXX_FLAGS}") set(CMAKE_CXX_FLAGS "-std=c++17 -O3") FetchContent_MakeAvailable(drogon) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS_OLD}")