Ubuntu 16.04 px4 Compiler Environment problem

Pixhawk
1

jump@jump:~/src/Firmware$ make px4fmu-v2_default
Makefile:212: px4fmu-v2_default has been deprecated and will be removed, please use px4_fmu-v2_default!
make px4_fmu-v2_default
make[1]: Entering directory ‘/home/jump/src/Firmware’
[ 0%] Built target git_nuttx_apps
[ 0%] Generating mixer_multirotor_6dof.generated.h
[ 0%] Built target git_nuttx
[ 0%] Built target uorb_headers
[ 0%] Generating mixer_multirotor.generated.h
[ 0%] Built target ver_gen
[ 0%] Built target git_gps_devices
Scanning dependencies of target git_ecl
[ 0%] git submodule src/lib/ecl
Scanning dependencies of target git_mavlink_v2
[ 1%] git submodule mavlink/include/mavlink/v2.0
[ 1%] Built target git_ecl
[ 1%] Built target git_mavlink_v2
[ 1%] Generating mixer_multirotor_normalized.generated.h
[ 1%] Built target mixer_gen_6dof
[ 1%] Built target mixer_gen
Scanning dependencies of target nuttx_c_build
Scanning dependencies of target nuttx_sched_build
Scanning dependencies of target nuttx_fs_build
Scanning dependencies of target nuttx_drivers_build
[ 1%] Copying NuttX/apps to build/px4_fmu-v2_default/NuttX
[ 1%] Copying NuttX/apps to build/px4_fmu-v2_default/NuttX
[ 1%] Copying NuttX/apps to build/px4_fmu-v2_default/NuttX
[ 2%] Copying NuttX/apps to build/px4_fmu-v2_default/NuttX
[ 2%] Copying NuttX/nuttx to build/px4_fmu-v2_default/NuttX
[ 2%] Copying NuttX/nuttx to build/px4_fmu-v2_default/NuttX
[ 2%] Copying NuttX/nuttx to build/px4_fmu-v2_default/NuttX
[ 2%] Copying NuttX/nuttx to build/px4_fmu-v2_default/NuttX
[ 2%] Generating nuttx/configs/dummy/Kconfig, nuttx_config_kconfig.stamp
[ 2%] Generating nuttx/configs/dummy/Kconfig, nuttx_config_kconfig.stamp
[ 2%] Generating nuttx/configs/dummy/Kconfig, nuttx_config_kconfig.stamp
[ 2%] Generating nuttx/configs/dummy/Kconfig, nuttx_config_kconfig.stamp
[ 2%] Copying NuttX config nsh
[ 2%] Copying NuttX config nsh
[ 2%] Copying NuttX config nsh
[ 2%] Copying NuttX config nsh
[ 2%] Copying NuttX compressed config nsh and inflating
[ 2%] Copying NuttX compressed config nsh and inflating
make[5]: warning: jobserver unavailable: using -j1. Add ‘+’ to parent make rule.
[ 3%] Copying NuttX compressed config nsh and inflating
[ 3%] Copying NuttX compressed config nsh and inflating
make[5]: warning: jobserver unavailable: using -j1. Add ‘+’ to parent make rule.
make[5]: warning: jobserver unavailable: using -j1. Add ‘+’ to parent make rule.
make[5]: warning: jobserver unavailable: using -j1. Add ‘+’ to parent make rule.
[ 3%] Generating nuttx/include/nuttx/version.h, nuttx/include/nuttx/config.h
[ 3%] Generating nuttx/include/nuttx/version.h, nuttx/include/nuttx/config.h
make[5]: warning: jobserver unavailable: using -j1. Add ‘+’ to parent make rule.
[ 3%] Generating nuttx/include/nuttx/version.h, nuttx/include/nuttx/config.h
make[5]: warning: jobserver unavailable: using -j1. Add ‘+’ to parent make rule.
make[5]: warning: jobserver unavailable: using -j1. Add ‘+’ to parent make rule.
[ 4%] Generating nuttx/include/nuttx/version.h, nuttx/include/nuttx/config.h
make[5]: warning: jobserver unavailable: using -j1. Add ‘+’ to parent make rule.
/bin/sh: 1: tools/mkversion: Text file busy
make[5]: *** [include/nuttx/version.h] Error 2
NuttX/CMakeFiles/nuttx_sched_build.dir/build.make:363: recipe for target ‘NuttX/nuttx/include/nuttx/version.h’ failed
make[4]: *** [NuttX/nuttx/include/nuttx/version.h] Error 2
make[4]: *** Deleting file ‘NuttX/nuttx/include/nuttx/version.h’
CMakeFiles/Makefile2:8409: recipe for target ‘NuttX/CMakeFiles/nuttx_sched_build.dir/all’ failed
make[3]: *** [NuttX/CMakeFiles/nuttx_sched_build.dir/all] Error 2
make[3]: *** 正在等待未完成的任务…
/bin/sh: 1: tools/mkversion: Text file busy
make[5]: *** [include/nuttx/version.h] Error 2
NuttX/CMakeFiles/nuttx_c_build.dir/build.make:734: recipe for target ‘NuttX/nuttx/include/nuttx/version.h’ failed
make[4]: *** [NuttX/nuttx/include/nuttx/version.h] Error 2
make[4]: *** Deleting file ‘NuttX/nuttx/include/nuttx/version.h’
CMakeFiles/Makefile2:8376: recipe for target ‘NuttX/CMakeFiles/nuttx_c_build.dir/all’ failed
make[3]: *** [NuttX/CMakeFiles/nuttx_c_build.dir/all] Error 2
make[5]: *** [arch/arm/src/board] Error 1
NuttX/CMakeFiles/nuttx_drivers_build.dir/build.make:611: recipe for target ‘NuttX/nuttx/include/nuttx/version.h’ failed
make[4]: *** [NuttX/nuttx/include/nuttx/version.h] Error 2
make[4]: *** Deleting file ‘NuttX/nuttx/include/nuttx/version.h’
CMakeFiles/Makefile2:8636: recipe for target ‘NuttX/CMakeFiles/nuttx_drivers_build.dir/all’ failed
make[3]: *** [NuttX/CMakeFiles/nuttx_drivers_build.dir/all] Error 2
make[5]: *** [arch/arm/src/board] Error 1
NuttX/CMakeFiles/nuttx_fs_build.dir/build.make:301: recipe for target ‘NuttX/nuttx/include/nuttx/version.h’ failed
make[4]: *** [NuttX/nuttx/include/nuttx/version.h] Error 2
CMakeFiles/Makefile2:8474: recipe for target ‘NuttX/CMakeFiles/nuttx_fs_build.dir/all’ failed
make[3]: *** [NuttX/CMakeFiles/nuttx_fs_build.dir/all] Error 2
Makefile:105: recipe for target ‘all’ failed
make[2]: *** [all] Error 2
Makefile:190: recipe for target ‘px4_fmu-v2_default’ failed
make[1]: *** [px4_fmu-v2_default] Error 2
make[1]: Leaving directory ‘/home/jump/src/Firmware’
Makefile:212: recipe for target ‘px4fmu-v2_default’ failed
make: *** [px4fmu-v2_default] Error 2

I just got in touch with pixhawk and I am configuring it in the development environment under Ubuntu.I tried it many times, including using the official method, but it still failed.I have been troubled by this problem for a long time, how should I solve it?

2

Let’s follow up here: https://github.com/PX4/Firmware/issues/11789

The workaround for now is to install ninja-build, so sudo apt-get install ninja-build and then make clean.

3

i installed ninja-build , The compilation result is as follows. Is this compiled successfully?

jump@jump:~/src/Firmware$ make px4fmu-v2_default
Makefile:212: px4fmu-v2_default has been deprecated and will be removed, please use px4_fmu-v2_default!
make px4_fmu-v2_default
make[1]: Entering directory ‘/home/jump/src/Firmware’
– PX4 config file: /home/jump/src/Firmware/boards/px4/fmu-v2/default.cmake
– PX4 config: px4_fmu-v2_default
– PX4 platform: nuttx
– PX4 lockstep: disabled
– PX4 version: v1.9.0-beta2-2-g7a5aaa3
– cmake build type: MinSizeRel
– The CXX compiler identification is GNU 7.3.1
– The C compiler identification is GNU 7.3.1
– The ASM compiler identification is GNU
– Found assembler: /usr/bin/arm-none-eabi-gcc
– Check for working CXX compiler using: Ninja
– Check for working CXX compiler using: Ninja – works
– Detecting CXX compiler ABI info
– Detecting CXX compiler ABI info - done
– Detecting CXX compile features
– Detecting CXX compile features - done
– Check for working C compiler using: Ninja
– Check for working C compiler using: Ninja – works
– Detecting C compiler ABI info
– Detecting C compiler ABI info - done
– Detecting C compile features
– Detecting C compile features - done
– Found PythonInterp: /usr/bin/python (found version “2.7.12”)
– Found PY_jinja2: /usr/lib/python2.7/dist-packages/jinja2
– PX4 ECL: Very lightweight Estimation & Control Library v0.9.0-672-gf95cd4b
– Building and including px4_io-v2_default
– ROMFS: px4fmu_common
– ROMFS: Adding rc.board_defaults
– ROMFS: Adding rc.board_sensors
– Configuring done
– Generating done
– Build files have been written to: /home/jump/src/Firmware/build/px4_fmu-v2_default
[1/673] git submodule platforms/nuttx/NuttX/nuttx
[7/673] git submodule platforms/nuttx/NuttX/apps
[10/673] git submodule src/lib/ecl
[15/673] git submodule src/drivers/gps/devices
[21/673] git submodule mavlink/include/mavlink/v2.0
[116/673] Performing configure step for ‘px4io_firmware’
– PX4 config file: /home/jump/src/Firmware/boards/px4/io-v2/default.cmake
– PX4 config: px4_io-v2_default
– PX4 platform: nuttx
– PX4 lockstep: disabled
– PX4 version: v1.9.0-beta2-2-g7a5aaa3
– cmake build type: MinSizeRel
– The CXX compiler identification is GNU 7.3.1
– The C compiler identification is GNU 7.3.1
– The ASM compiler identification is GNU
– Found assembler: /usr/bin/arm-none-eabi-gcc
– Check for working CXX compiler using: Ninja
– Check for working CXX compiler using: Ninja – works
– Detecting CXX compiler ABI info
– Detecting CXX compiler ABI info - done
– Detecting CXX compile features
– Detecting CXX compile features - done
– Check for working C compiler using: Ninja
– Check for working C compiler using: Ninja – works
– Detecting C compiler ABI info
– Detecting C compiler ABI info - done
– Detecting C compile features
– Detecting C compile features - done
– Found PythonInterp: /usr/bin/python (found version “2.7.12”)
– Found PY_jinja2: /usr/lib/python2.7/dist-packages/jinja2
– PX4 ECL: Very lightweight Estimation & Control Library v0.9.0-672-gf95cd4b
– Configuring done
– Generating done
– Build files have been written to: /home/jump/src/Firmware/build/px4_fmu-v2_default/external/Build/px4io_firmware
[154/673] Performing build step for ‘px4io_firmware’
[1/199] git submodule platforms/nuttx/NuttX/nuttx
[8/199] git submodule platforms/nuttx/NuttX/apps
[199/199] Creating /home/jump/src/Firm…d/px4io_firmware/px4_io-v2_default.px4
[673/673] Creating /home/jump/src/Firm…_fmu-v2_default/px4_fmu-v2_default.px4
make[1]: Leaving directory ‘/home/jump/src/Firmware’
jump@jump:~/src/Firmware$

4

Looks like it was successful. If you’re doubtful you can check the result of the last command using echo $?. If it is 0, it was ok.

5

It did compile successfully ,thanks a lot!

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