CFLAGS_WARN = -Weverything -Wfatal-errors -Wno-poison-system-directories
CXX_STD_FLAGS = -std=c++98
CXX_STD_FLAGS = -std=c++11
CXX_STD_FLAGS = -std=c++14
CXX_STD_FLAGS = -std=c++17
CXX_STD_FLAGS = -std=c++20
CXX_STD_FLAGS = -std=c++23

CXX_STD_FLAGS = -std=c++11
