include($ENV{IDF_PATH}/tools/cmake/utilities.cmake) set(CMAKE_SYSTEM_NAME Generic) set(CMAKE_C_COMPILER xtensa-esp32s2-elf-gcc) set(CMAKE_CXX_COMPILER xtensa-esp32s2-elf-g++) set(CMAKE_ASM_COMPILER xtensa-esp32s2-elf-gcc) remove_duplicated_flags("-mlongcalls ${CMAKE_C_FLAGS}" UNIQ_CMAKE_C_FLAGS) set(CMAKE_C_FLAGS "${UNIQ_CMAKE_C_FLAGS}" CACHE STRING "C Compiler Base Flags" FORCE) remove_duplicated_flags("-mlongcalls ${CMAKE_CXX_FLAGS}" UNIQ_CMAKE_CXX_FLAGS) set(CMAKE_CXX_FLAGS "${UNIQ_CMAKE_CXX_FLAGS}" CACHE STRING "C++ Compiler Base Flags" FORCE)