nerves-env.cmake

set(CMAKE_SYSTEM "Linux")
set(CMAKE_SYSTEM_NAME "Linux")

# set nerves sysroot
set(CMAKE_FIND_ROOT_PATH "$ENV{NERVES_SDK_SYSROOT}")

# set system processor
set(CMAKE_SYSTEM_PROCESSOR "$ENV{TARGET_ARCH}")

# adjust the default behavior of the find commands:
# search headers and libraries in the target environment
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)

# never search programs in the host environment
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)