build failed

Frank Kühndel frank.kuehndel at embedded-brains.de
Tue Jul 25 09:13:07 UTC 2023 

Hi Pete,

oops, you found another bug. Try

$ git -C rtems_waf checkout 68654b4

$ ./waf configure --rtems=$HOME/quick-start/rtems/6 
--rtems-bsp=arm/xilinx_zynq_zc702

Patch c721249 "Allow vendor field in toolchain target triplet" broke 
this function. Let me add Martin Erik Werner the author of this path to CC.

Greetings,
Frank

On 7/25/23 00:00, Siddons, David wrote:
> Subject:
> Re: build failed
> From:
> "Siddons, David" <siddons at bnl.gov>
> Date:
> 7/25/23, 00:00
> 
> To:
> Frank Kühndel <frank.kuehndel at embedded-brains.de>, 
> "rtems-users at rtems.org" <users at rtems.org>
> CC:
> Chris Johns <chrisj at rtems.org>
> 
> 
> Hi Frank,
>    I switched to 6, and started working through the quick-start recipe. All went well until I tried to build the hello app:
> peter at peter-HP:~/quick-start/app/hello$ ./waf configure --rtems=$HOME/quick-start/rtems/6 --rtems-bsp=arm/xilinx_zynq_zc702
> Setting top to                           : /home/peter/quick-start/app/hello
> Setting out to                           : /home/peter/quick-start/app/hello/build
> Traceback (most recent call last):
>    File "/home/peter/quick-start/app/hello/.waf3-2.0.19-1f3c580272b15a03d2566843c5fe872a/waflib/Scripting.py", line 119, in waf_entry_point
>      run_commands()
>    File "/home/peter/quick-start/app/hello/.waf3-2.0.19-1f3c580272b15a03d2566843c5fe872a/waflib/Scripting.py", line 182, in run_commands
>      ctx=run_command(cmd_name)
>    File "/home/peter/quick-start/app/hello/.waf3-2.0.19-1f3c580272b15a03d2566843c5fe872a/waflib/Scripting.py", line 173, in run_command
>      ctx.execute()
>    File "/home/peter/quick-start/app/hello/.waf3-2.0.19-1f3c580272b15a03d2566843c5fe872a/waflib/Configure.py", line 85, in execute
>      super(ConfigurationContext,self).execute()
>    File "/home/peter/quick-start/app/hello/.waf3-2.0.19-1f3c580272b15a03d2566843c5fe872a/waflib/Context.py", line 92, in execute
>      self.recurse([os.path.dirname(g_module.root_path)])
>    File "/home/peter/quick-start/app/hello/.waf3-2.0.19-1f3c580272b15a03d2566843c5fe872a/waflib/Context.py", line 133, in recurse
>      user_function(self)
>    File "/home/peter/quick-start/app/hello/wscript", line 26, in configure
>      rtems.configure(conf, bsp_configure = bsp_configure)
>    File "/home/peter/quick-start/app/hello/rtems_waf/rtems.py", line 190, in configure
>      check_options(conf,
>    File "/home/peter/quick-start/app/hello/rtems_waf/rtems.py", line 496, in check_options
>      arch_bsps = _check_arch_bsps(rtems_bsps, rtems_config, rtems_path,
>    File "/home/peter/quick-start/app/hello/rtems_waf/rtems.py", line 851, in _check_arch_bsps
>      installed = _find_installed_arch_bsps(config, path, archs, version)
>    File "/home/peter/quick-start/app/hello/rtems_waf/rtems.py", line 823, in _find_installed_arch_bsps
>      if _arch_from_arch_bsp(f[:-3]) in archs:
>    File "/home/peter/quick-start/app/hello/rtems_waf/rtems.py", line 862, in _arch_from_arch_bsp
>      rtems_field_index = next(i for i, field in enumerate(fields) if field.startswith('rtems'))
> StopIteration
> 
> Not sure what I did wrong.
> I have attached the files I generated for the app
> 
> Pete.
> 
> 
> ________________________________
> From: Siddons, David<siddons at bnl.gov>
> Sent: Saturday, July 22, 2023 9:46 AM
> To: Frank Kühndel<frank.kuehndel at embedded-brains.de>;rtems-users at rtems.org  <users at rtems.org>
> Cc: Chris Johns<chrisj at rtems.org>
> Subject: Re: build failed
> 
> Hi Frank,
> THanks for responding. The output is:
> 
> peter at peter-HP:~/quick-start/src/rsb/rtems$ /usr/bin/python3-config --ldflags
> -L/usr/lib/python3.10/config-3.10-x86_64-linux-gnu -L/usr/lib/x86_64-linux-gnu  -lcrypt -ldl  -lm -lm
> peter at peter-HP:~/quick-start/src/rsb/rtems$ /usr/bin/python3-config --ldflags --embed
> -L/usr/lib/python3.10/config-3.10-x86_64-linux-gnu -L/usr/lib/x86_64-linux-gnu -lpython3.10 -lcrypt -ldl  -lm -lm
> 
> So I guess you are right.
> I am starting pretty much from scratch, so I chose 5 as the most recent released version. Would I be better off switching to 6?
> Pete.
> 
> 
> ________________________________
> From: Frank Kühndel<frank.kuehndel at embedded-brains.de>
> Sent: Saturday, July 22, 2023 2:25 AM
> To: Siddons, David<siddons at bnl.gov>;rtems-users at rtems.org  <users at rtems.org>
> Cc: Chris Johns<chrisj at rtems.org>
> Subject: Re: build failed
> 
> Hi Pete,
> 
> this looks like bughttps://urldefense.com/v3/__https://devel.rtems.org/ticket/4631__;!!P4SdNyxKAPE!AC1ZvL2wAQCQ7iQRpVCcyO-eP2P-xD3OJxSxyVv2nG86THYXD4jA0AyeoYw8zCGRzOtFZCoiACmEEpE5mKYzHi9gMHKQBlqzPA$
> 
> It was fixed for RTEMS 6 but may be not for RTEMS 5?
> 
> I am adding Chris Johns to CC as he fixed this bug in RTEMS 6.
> 
> If it is this bug, the cause is that on newer OS the command
> `/usr/bin/python3-config --ldflags` needs an additional `--embed` option
> while on older OS it does not even understand it. I am not using RTEMS 5
> so maybe someone else can provide you advice.
> 
> Pete, which version of Python are you using?
> What is the output of the following commands on your machine?
> 
> /usr/bin/python3-config --ldflags
> /usr/bin/python3-config --ldflags --embed
> 
> Greetings
> Frank
> 
> On 7/21/23 18:00, Siddons, David wrote:
>> Subject:
>> build failed
>> From:
>> "Siddons, David"<siddons at bnl.gov>
>> Date:
>> 7/21/23, 18:00
>>
>> To:
>> "rtems-users at rtems.org"  <users at rtems.org>
>>
>>
>> I'm following the quick-start guide, substituting arm for sparc, and at this step:
>> https://urldefense.com/v3/__https://docs.rtems.org/branches/master/user/start/tools.html__;!!P4SdNyxKAPE!AC1ZvL2wAQCQ7iQRpVCcyO-eP2P-xD3OJxSxyVv2nG86THYXD4jA0AyeoYw8zCGRzOtFZCoiACmEEpE5mKYzHi9gMHIWgY02Jw$
>>
>>
>> cd $HOME/quick-start/src/rsb/rtems
>> ../source-builder/sb-set-builder --prefix=$HOME/quick-start/rtems/5 5/rtems-arm
>>
>> Eventually I get this:
>>
>> config: tools/rtems-gdb-9.1-1.cfg
>> error: shell macro failed: /home/peter/quick-start/src/rsb/source-builder/sb/rtems-build-dep -c gcc  -l : 2: error: no library (-l) provided
>> Build FAILED
>> Build Set: Time 0:00:23.976088
>> Build FAILED
>>
>> What did I do wrong?
>>
>> Pete.
> --
> embedded brains GmbH & Co. KG
> Herr Frank KÜHNDEL
> Dornierstr. 4
> 82178 Puchheim
> Germany
> email:frank.kuehndel at embedded-brains.de
> phone:  +49-89-18 94 741 - 23
> mobile: +49-176-15 22 06 - 11
> 
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> 
> Attachments:
> 
> wscript	696 bytes
> init.c	307 bytes
> hello.c	186 bytes
> 

-- 
embedded brains GmbH & Co. KG
Herr Frank KÜHNDEL
Dornierstr. 4
82178 Puchheim
Germany
email: frank.kuehndel at embedded-brains.de
phone:  +49-89-18 94 741 - 23
mobile: +49-176-15 22 06 - 11

Registergericht: Amtsgericht München
Registernummer: HRA 117265
Vertretungsberechtigte Geschäftsführer: Peter Rasmussen, Thomas Dörfler
Unsere Datenschutzerklärung finden Sie hier:
https://embedded-brains.de/datenschutzerklaerung/

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