1set(CMAKE_SYSTEM_NAME Linux) 2set(CMAKE_SYSTEM_PROCESSOR arm) 3set(CMAKE_SYSTEM_VERSION 1) 4 5if(NOT DEFINED CMAKE_C_COMPILER_TARGET) 6 set(CMAKE_C_COMPILER_TARGET arm-linux-gnueabi) 7endif() 8if(NOT DEFINED CMAKE_CXX_COMPILER_TARGET) 9 set(CMAKE_CXX_COMPILER_TARGET arm-linux-gnueabi) 10endif() 11 12set(CMAKE_CROSSCOMPILING TRUE) 13set(CMAKE_CROSSCOMPILING_EMULATOR qemu-arm -L /usr/${CMAKE_C_COMPILER_TARGET}/) 14 15set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) 16set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) 17set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) 18set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY) 19 20find_program(C_COMPILER_FULL_PATH NAMES ${CMAKE_C_COMPILER_TARGET}-gcc) 21if(NOT C_COMPILER_FULL_PATH) 22 message(FATAL_ERROR "Cross-compiler for ${CMAKE_C_COMPILER_TARGET} not found") 23endif() 24set(CMAKE_C_COMPILER ${C_COMPILER_FULL_PATH}) 25 26find_program(CXX_COMPILER_FULL_PATH NAMES g++-${CMAKE_CXX_COMPILER_TARGET} ${CMAKE_CXX_COMPILER_TARGET}-g++) 27if(CXX_COMPILER_FULL_PATH) 28 set(CMAKE_CXX_COMPILER ${CXX_COMPILER_FULL_PATH}) 29endif() 30