ADA, gnat, rtems 6, ubuntu 22LTS

[emanuel stiebler]

On 2023-10-05 12:42, Frank Kühndel wrote:
> Hello Emanuel,
> 
> I cannot say anything about your specific issue. I can just provide this 
> information:
> 
> Our CI/CD builds rtems-tools with ADA on Ubuntu 22.04 for RSB, Git 
> commit 35c73203df1e0bc7f0935cfb37ebc6581d8f1103 for aarch64, arm, bfin, 
> i386, m68k, mips, moxie, nios2, or1k, powerpc, riskv, sparc, x86_64. The 
> other architectures seem to have problems. Moreover, ADA is only build 
> but not tested.
> 
> The big issue between building with and without ADA comes down to have 
> Ubuntu specially setup for the RTEMS Source Builder to being able to 
> build ADA. I need these packages:
> 
> bzip2
> gcc-12
> g++-12
> gnat-12
> 
> And I need the following links (all g** compiler tools must have the 
> same version 12 and all must be available without the "-12" postfix):
> 
> ln -s gcc /usr/bin/cc
> 
> for exe in /usr/bin/gcc*12 /usr/bin/gcov*12 /usr/bin/g++*12; do
>     ln -s $exe ${exe%-12}
> done

This did the trick, at least I can get the tools to compile.
We probably should mention that somewhere in the ADA set ups.
One glitch I noticed, that as soon as ubuntu updates the compiler again, 
the links get removed, so the soft links has to be made again.

THANKS, emanuel