How to use arm-none-eabi-gcc on CMake

• To follow this instructions that solve the compiled problem.

• To create a cmake file named ‘cross_compile.cmake’

  set(CMAKE_SYSTEM_NAME Generic)
  set(CMAKE_SYSTEM_PROCESSOR arm)
  set(CMAKE_C_COMPILER ${TOOLCHAIN_DIR}/bin/arm-none-eabi-gcc)
  set(CMAKE_EXE_LINKER_FLAGS "--specs=nosys.specs" CACHE INTERNAL "")

• Following the command for cross compiling

  $ mkdir build
  $ cd build
  $ cmake -DCMAKE_TOOLCHAIN_FILE=../cross_compile.cmake ..

• Remember that don’t forget the ‘CMakeLists.txt’.

• That’s all. Hope it will be worked in your project. I will introduce CMake for next topic.