Announcement: Legacy libnetworking will be removed from RTEMS and will be placed in a separate repository

[Heinz Junkes]

Hallo Vijay,
I still have to ask a question ;-)

When building EPICS, we distinguish legacy stack or libbsd with the help of
the target.cfg file. (e.g. powerpc-rtems6/beatnik/make/target.cfg).

Earlier in it was 
RTEMS_HAS_NETWORKING = yes (for legacy stack) and no (for new bsd stack).

Now  this flag will no be set with the waf build in your extra net-legacy repo.

How should we now find out if the target was built with legacyStack or with libbsd?

Danke Heinz


> On 3. Mar 2021, at 21:03, Vijay Kumar Banerjee <vijay at rtems.org> wrote:
> 
> On Wed, Mar 3, 2021 at 12:37 PM junkes <junkes at fhi-berlin.mpg.de> wrote:
>> 
>> Hi Vijay,
>> I tried it again:
>> 
> Hi Heinz,
> 
> I'm really sorry that the build crashed again. I missed the telnetd.h
> file probably because it was somewhere in my build prefix from one of
> the rtems builds. I have pushed a fix on the rtems repo and the
> rtems-net-legacy repo. This time I was more thorough and used a new
> prefix location, I believe it won't break this time.
> 
> Thank you for helping with the testing. I really appreciate it.
> 
> 
> Best regards,
> Vijay
> 
>> # building kernel
>> #git clone git://git.rtems.org/rtems.git kernel
>> git clone git://git.rtems.org/vijay/rtems.git kernel
>> cd kernel
>> git checkout devel-no-libnet
>> 
>> # build and install bsp
>> # 1. Test with waf
>> #-e "s|RTEMS_NETWORKING = False|RTEMS_NETWORKING = True|" \
>> ./waf bsp_defaults --rtems-bsps=powerpc/beatnik > config.ini
>> sed -i \
>> -e "s|RTEMS_POSIX_API = False|RTEMS_POSIX_API = True|" \
>> -e "s|BUILD_TESTS = False|BUILD_TESTS = True|" \
>> config.ini
>> ./waf configure --prefix=/home/junkes/MVME6100_testing/rtems/6
>> ./waf
>> ./waf install
>> 
>> cd ..
>> 
>> # building extra legacy net
>> git clone git://git.rtems.org/vijay/rtems-net-legacy.git legacyNet
>> cd legacyNet
>> git submodule init
>> git submodule update
>> 
>> ./waf configure --prefix=/home/junkes/MVME6100_testing/rtems/6
>> 
>> ./waf build --rtems-archs=powerpc --rtems-bsps=beatnik
>> 
>> 
>> Much better, but still a missing file?
>> 
>> [125/235] Compiling libc/res_mkquery.c
>> [126/235] Compiling libc/inet_lnaof.c
>> [127/235] Compiling librpc/src/xdr/xdr_array.c
>> ../../telnetd/check_passwd.c:70:10: fatal error: rtems/telnetd.h: No
>> such file or directory
>>    70 | #include <rtems/telnetd.h>
>>       |          ^~~~~~~~~~~~~~~~~
>> compilation terminated.
>> 
>> ../../telnetd/telnetd.c:57:10: fatal error: rtems/telnetd.h: No such
>> file or directory
>>    57 | #include <rtems/telnetd.h>
>>       |          ^~~~~~~~~~~~~~~~~
>> compilation terminated.
>> 
>> Waf: Leaving directory
>> `/home/junkes/MVME6100_testing/legacyNet/build/powerpc-rtems6-beatnik'
>> Build failed
>>  -> task in 'network_objects' failed with exit status 1 (run with -v to
>> display more information)
>>  -> task in 'network_objects' failed with exit status 1 (run with -v to
>> display more information)
>> 
>> Heinz

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