1set(CMAKE_SYSTEM_NAME Generic) 2 3set(CMAKE_C_COMPILER xtensa-esp32-elf-gcc) 4set(CMAKE_CXX_COMPILER xtensa-esp32-elf-g++) 5set(CMAKE_ASM_COMPILER xtensa-esp32-elf-gcc) 6set(_CMAKE_TOOLCHAIN_PREFIX xtensa-esp32-elf-) 7 8set(CMAKE_C_FLAGS "${UNIQ_CMAKE_C_FLAGS}" CACHE STRING "C Compiler Base Flags" FORCE) 9set(CMAKE_CXX_FLAGS "${UNIQ_CMAKE_CXX_FLAGS}" CACHE STRING "C++ Compiler Base Flags" FORCE) 10set(CMAKE_ASM_FLAGS "${UNIQ_CMAKE_ASM_FLAGS}" CACHE STRING "ASM Compiler Base Flags" FORCE) 11 12set(CMAKE_EXE_LINKER_FLAGS "-Wl,--gc-sections" CACHE STRING "Linker Base Flags") 13