Not make px4 code

hi

ubunu 14.04
cmake 3.2.2
directory cmake : Desktop/cmake3.2.3

run command :
indigo@indigo:~/Desktop/px4/Firmware$ make px4fmu-v2_default

error :

– Build Type: MinSizeRel
– PX4 VERSION: v1.7.0-rc1-17-g8873d2d
– CONFIG: nuttx_px4fmu-v2_default
CMake Error at cmake/toolchains/Toolchain-arm-none-eabi.cmake:29 (message):
could not find arm-none-eabi-gcc compiler
Call Stack (most recent call first):
/usr/local/share/cmake-3.2/Modules/CMakeDetermineSystem.cmake:98 (include)
CMakeLists.txt:262 (project)

CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_CXX_COMPILER_ENV_VAR
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_CXX_COMPILER
CMake Error: Could not find cmake module file: /home/indigo/Desktop/px4/Firmware/build/px4fmu-v2_default/CMakeFiles/3.2.2/CMakeCXXCompiler.cmake
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_C_COMPILER_ENV_VAR
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_C_COMPILER
CMake Error: Could not find cmake module file: /home/indigo/Desktop/px4/Firmware/build/px4fmu-v2_default/CMakeFiles/3.2.2/CMakeCCompiler.cmake
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_ASM_COMPILER_ENV_VAR
CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly.
Missing variable is:
CMAKE_ASM_COMPILER
CMake Error: Could not find cmake module file: /home/indigo/Desktop/px4/Firmware/build/px4fmu-v2_default/CMakeFiles/3.2.2/CMakeASMCompiler.cmake
CMake Error at CMakeLists.txt:262 (project):
No CMAKE_CXX_COMPILER could be found.

Tell CMake where to find the compiler by setting the CMake cache entry
CMAKE_CXX_COMPILER to the full path to the compiler, or to the compiler
name if it is in the PATH.

CMake Error at CMakeLists.txt:262 (project):
No CMAKE_C_COMPILER could be found.

Tell CMake where to find the compiler by setting the CMake cache entry
CMAKE_C_COMPILER to the full path to the compiler, or to the compiler name
if it is in the PATH.

CMake Error at CMakeLists.txt:262 (project):
No CMAKE_ASM_COMPILER could be found.

Tell CMake where to find the compiler by setting the CMake cache entry
CMAKE_ASM_COMPILER to the full path to the compiler, or to the compiler
name if it is in the PATH.

CMake Error: CMAKE_CXX_COMPILER not set, after EnableLanguage
CMake Error: CMAKE_C_COMPILER not set, after EnableLanguage
CMake Error: CMAKE_ASM_COMPILER not set, after EnableLanguage
– Configuring incomplete, errors occurred!
/bin/sh: 1: cd: can’t cd to /home/indigo/Desktop/px4/Firmware/build/px4fmu-v2_default
make: *** [px4fmu-v2_default] Error 2

Your system doesn’t have the right compiler (arm-none-eabi-gcc), or the PX4 build isn’t able to find it.

Did you go through the linux setup instructions? https://dev.px4.io/en/setup/dev_env.html

hi

I did not use it
Which one should I use?