set(SPDLOG_USE_FMT ON) set(SPDLOG_BUILD_SHARED OFF) set(SPDLOG_FMT_EXTERNAL ON) # Define the level at which SPDLOG_ compilation level is defined if (${CMAKE_BUILD_TYPE} STREQUAL "Debug") add_compile_definitions(SPDLOG_ACTIVE_LEVEL SPDLOG_LEVEL_DEBUG) else () add_compile_definitions(SPDLOG_ACTIVE_LEVEL SPDLOG_LEVEL_INFO) endif () fetchcontent_declare( spdlog URL https://github.com/gabime/spdlog/archive/refs/tags/v1.14.1.tar.gz ) fetchcontent_makeavailable(spdlog)