cross-esp32.cmake

   1 #
   2 # CMake Toolchain file for crosscompiling on ARM.
   3 #
   4 # This can be used when running cmake in the following way:
   5 #  cd build/
   6 #  cmake .. -DCMAKE_TOOLCHAIN_FILE=../cross-arm-linux-gnueabihf.cmake
   7 #
   8
   9 # Target operating system name.
  10 set(CMAKE_SYSTEM_NAME Linux)
  11
  12 # Name of C compiler.
  13 set(CMAKE_C_COMPILER "${CROSS_PATH}/bin/xtensa-esp32-elf-gcc")
  14
  15 SET(CMAKE_C_FLAGS "-nostdlib -Wall -Werror -I${COMPONENT_PATH}/../lwip/include/lwip/posix -I${COMPONENT_PATH}/../lwip/include/lwip -I${COMPONENT_PATH}/../lwip/include/lwip/port -I${COMPONENT_PATH}/../esp32/include/ ${LWS_C_FLAGS} -I${COMPONENT_PATH}/../nvs_flash/test_nvs_host -I${COMPONENT_PATH}/../freertos/include -Os" CACHE STRING "" FORCE)
  16
  17 # Where to look for the target environment. (More paths can be added here)
  18 set(CMAKE_FIND_ROOT_PATH "${CROSS_PATH}")
  19
  20 # Adjust the default behavior of the FIND_XXX() commands:
  21 # search programs in the host environment only.
  22 set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
  23
  24 # Search headers and libraries in the target environment only.
  25 set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
  26 set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
  27