v5_toolchain.cmake

set(CMAKE_SYSTEM_NAME Generic)
set(CMAKE_CROSSCOMPILING 1)
set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)

# SET HERE THE PATH TO YOUR C99 AND C++ COMPILERS
set(CMAKE_C_COMPILER arm-none-eabi-gcc)
set(CMAKE_CXX_COMPILER arm-none-eabi-g++)

set(CMAKE_C_COMPILER_WORKS 1 CACHE INTERNAL "")
set(CMAKE_CXX_COMPILER_WORKS 1 CACHE INTERNAL "")

# SET HERE YOUR BUILDING FLAGS
set(FLAGS "-ffunction-sections -fdata-sections -fdiagnostics-color -funwind-tables -fno-exceptions -mcpu=cortex-a9 -mfpu=neon-fp16 -mfloat-abi=softfp -Os -g -nostdlib -mthumb --param max-inline-insns-single=500 -DF_CPU=84000000L -D'RCUTILS_LOG_MIN_SEVERITY=RCUTILS_LOG_MIN_SEVERITY_NONE'" CACHE STRING "" FORCE)

set(CMAKE_C_FLAGS_INIT "-std=c11 ${FLAGS} -DCLOCK_MONOTONIC=0 -D'__attribute__(x)='" CACHE STRING "" FORCE)
set(CMAKE_CXX_FLAGS_INIT "-std=c++11 ${FLAGS} -fno-rtti -DCLOCK_MONOTONIC=0 -D'__attribute__(x)=' -D_POSIX_THREADS -D_UNIX98_THREAD_MUTEX_ATTRIBUTES" CACHE STRING "" FORCE)

set(__BIG_ENDIAN__ 0)