Can't build ATSAM BSP

[Kyle Williams]

I have been trying to build the BSP for the ATSAM architecture following the ​Quick Start Guide and the RSB BSP Build. However, the build keeps failing.

RSB seems to be set up properly:

$ ../source-builder/sb-check
RTEMS Source Builder - Check, 6 (65f83cf973d6)
Environment is ok

And I can see the bset:

$ ../source-builder/sb-set-builder --list-bsets
RTEMS Source Builder - Set Builder, 6 (65f83cf973d6)
Examining: config
Examining: ../source-builder/config
Examining: ../bare/config
Examining: config
    ...
    7/rtems-x86_64.bset
    bsps/atsamv.bset
    bsps/beagleboneblack.bset
    ...

This is the command I'm trying to use:

$ ../source-builder/sb-set-builder --prefix=$HOME/qs/rtems/6 --target=arm-rtems6 --with-rtems-bsp=atsamv --with-rtems-tests=yes 6/rtems-kernel
RTEMS Source Builder - Set Builder, 6 (65f83cf973d6)
Build Set: 6/rtems-kernel
config: tools/rtems-kernel-6.cfg
package: rtems-kernel-bsps-1
building: rtems-kernel-bsps-1
error: building rtems-kernel-bsps-1
Build FAILED
  See error report: rsb-report-rtems-kernel-bsps-1.txt
error: building rtems-kernel-bsps-1
Build Set: Time 0:00:00.301361
Build FAILED

I have also tried:

--with-rtems-bsp=atsam

and:

--with-rtems-bsp=arm

This is the error from the log file mentioned:

building: rtems-kernel-bsps-1
run: /bin/sh -ex  /home/kyle/qs/src/rsb/rtems/build/rtems-kernel-bsps-1/do-build
+ export SB_ORIG_PATH=/home/kyle/.vscode-server/bin/5235c6bb189b60b01b1f49062f4ffa42384f8c91/bin/remote-cli:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/usr/lib/wsl/lib:/mnt/c/Program Files (x86)/NVIDIA Corporation/PhysX/Common:/mnt/c/windows/system32:/mnt/c/windows:/mnt/c/windows/System32/Wbem:/mnt/c/windows/System32/WindowsPowerShell/v1.0/:/mnt/c/windows/System32/OpenSSH/:/mnt/c/Program Files (x86)/Windows Kits/8.1/Windows Performance Toolkit/:/mnt/c/Program Files/Microchip/xc32/v4.20/bin:/mnt/c/Program Files/Docker/Docker/resources/bin:/mnt/c/ProgramData/chocolatey/bin:/mnt/c/Program Files/Microsoft VS Code/bin:/mnt/c/Program Files/Git/cmd:/mnt/c/Program Files/TortoiseSVN/bin:/mnt/c/Program Files/nodejs/:/mnt/c/Program Files/gs/gs9.56.1/bin:/mnt/c/Users/kyle.williams/AppData/Local/Microsoft/WindowsApps:/mnt/c/tools/neovim/nvim-win64/bin:/mnt/c/Users/kyle.williams/AppData/Roaming/npm:/snap/bin
/home/kyle/qs/src/rsb/rtems/build/rtems-kernel-bsps-1/do-build: 4: export: (x86)/NVIDIA: bad variable name
shell cmd failed: /bin/sh -ex  /home/kyle/qs/src/rsb/rtems/build/rtems-kernel-bsps-1/do-build
error: building rtems-kernel-bsps-1

What am I doing wrong here? And where in the manual is this explained?

[Joel Sherrill]

I normally just use the RSB to build the tools and then waf to build the BSP. This procedure is covered in the ​Users Manual. This works well so I am not sure what happened here unless the kernel RSB bset has an issue.

In fact, today I posted results from the rtems-bsp-builder tool which builds every BSP in multiple configurations and there were no failures. The atsamv built fine per ​https://lists.rtems.org/pipermail/build/2022-December/038438.html.

My guess at this point is that your $PATH has a space in it based on this output from your post:

/home/kyle/qs/src/rsb/rtems/build/rtems-kernel-bsps-1/do-build: 4: export: (x86)/NVIDIA: bad variable name

Beyond that, is there something in a log or rsb-* file which might indicate what went wrong?

[Kyle Williams]

That $PATH problem was my mistake. I had started a new shell when I went to reproduce the problem and copy the output for this ticket. I forgot to do the export on my $PATH which typically is this:

/usr/lib/lightdm/lightdm:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/home/kyle/qs/rtems/6/bin

In which case the error is this:

+ ./waf configure --prefix=/home/kyle/qs/rtems/6 --rtems-config=config.ini
Setting top to                           : /home/kyle/qs/src/rsb/rtems/build/rtems-kernel-bsps-1/rtems-kernel-bsps-1-d0b92735b0dfd509e1edb82c7145042b67714f43/rtems-d0b92735b0dfd509e1edb82c7145042b67714f43
Setting out to                           : /home/kyle/qs/src/rsb/rtems/build/rtems-kernel-bsps-1/rtems-kernel-bsps-1-d0b92735b0dfd509e1edb82c7145042b67714f43/rtems-d0b92735b0dfd509e1edb82c7145042b67714f43/build
Regenerate build specification cache (needs a couple of seconds)...
Section name 'atsamv' is a malformed 'arch/bsp' tuple
(complete log in /home/kyle/qs/src/rsb/rtems/build/rtems-kernel-bsps-1/rtems-kernel-bsps-1-d0b92735b0dfd509e1edb82c7145042b67714f43/rtems-d0b92735b0dfd509e1edb82c7145042b67714f43/build/config.log)
shell cmd failed: /bin/sh -ex  /home/kyle/qs/src/rsb/rtems/build/rtems-kernel-bsps-1/do-build
error: building rtems-kernel-bsps-1

The line:

Section name 'atsamv' is a malformed 'arch/bsp' tuple

gave me a clue. So I used:

../source-builder/sb-set-builder --prefix=$HOME/qs/rtems/6 --target=arm-rtems6 --with-rtems-bsp=arm/atsamv --with-rtems-tests=yes 6/rtems-kernel

Which begs the question, why does the Quick Start Guide use:

--with-rtems-bsp=erc32

in ​Section 2.5.1 if its supposed to be 'arch/bsp'?

But that command seems to complete successfully:

$ ../source-builder/sb-set-builder --prefix=$HOME/qs/rtems/6 --target=arm-rtems6 --with-rtems-bsp=arm/atsamv --with-rtems-tests=yes 6/rtems-kernel
RTEMS Source Builder - Set Builder, 6 (65f83cf973d6)
Build Set: 6/rtems-kernel
config: tools/rtems-kernel-6.cfg
package: rtems-kernel-bsps-1
building: rtems-kernel-bsps-1
sizes: rtems-kernel-bsps-1: 225.306MB (installed: 33.319MB)
cleaning: rtems-kernel-bsps-1
reporting: tools/rtems-kernel-6.cfg -> rtems-kernel-bsps-1.txt
reporting: tools/rtems-kernel-6.cfg -> rtems-kernel-bsps-1.xml
staging: rtems-kernel-bsps-1 -> /home/kyle/qs/src/rsb/rtems/build/tmp/sb-1000-staging
installing: rtems-kernel-bsps-1 -> /home/kyle/qs/rtems/6
cleaning: rtems-kernel-bsps-1
installing: 6/rtems-kernel -> /home/kyle/qs/rtems/6
clean staging: 6/rtems-kernel
Staging Size: 33.323MB
Build Set: Time 0:00:15.271741

But then the test fails:

$ rtems-test --rtems-bsp=arm/atsamv build/arm/atsamv
RTEMS Testing - Tester, 6.0.not_released
 Command Line: /home/kyle/qs/rtems/6/bin/rtems-test --rtems-bsp=arm/atsamv build/arm/atsamv
 Host: Linux DESKTOP-U0P8IUP 5.10.16.3-microsoft-standard-WSL2 #1 SMP Fri Apr 2 22:23:49 UTC 2021 x86_64
 Python: 3.10.6 (main, Nov 14 2022, 16:10:14) [GCC 11.3.0]
Host: Linux-5.10.16.3-microsoft-standard-WSL2-x86_64-with-glibc2.35 (Linux DESKTOP-U0P8IUP 5.10.16.3-microsoft-standard-WSL2 #1 SMP Fri Apr 2 22:23:49 UTC 2021 x86_64 x86_64)
error: cannot find bsp configuration file: arm/atsamv.ini

Where am I going wrong? Am I malforming the command parameters again? Are the proper forms documented anywhere? I haven't seen anything in the manual yet.

[Jeffrey H. Johnson]

I can confirm this is an error in the documentation - it should be made with a *slash*, that is ../rsb/source-builder/sb-set-builder --prefix=$HOME/rtems/6/ --host=sparc-rtems6 --with-rtems-bsp=sparc/erc32 6/rtems-libbsd, or ../rsb/source-builder/sb-set-builder --prefix=$HOME/rtems/6/ --target=aarch64-rtems6 --with-rtems-bsp=aarch64/raspberrypi4b --with-rtems-test=yes 6/rtems-kernel