[Mesa-dev] Error when trying to compile RADV

Limeth jakub.hlusicka at email.cz
Sat Oct 1 16:44:57 UTC 2016

I have found out that the llvm-3.9 installation directory in Ubuntu is 
not as you said and ended up creating symlinks to it:
sudo ln -s /usr/include/llvm-3.9/llvm/ /usr/include/llvm
sudo ln -s /usr/include/llvm-c-3.9/llvm-c/ /usr/include/llvm-c

Now I seem to be getting a different error:
ac_llvm_util.c: In function ‘ac_init_llvm_target’:
ac_llvm_util.c:13:2: error: implicit declaration of function 
ac_llvm_util.c:14:2: error: implicit declaration of function 
‘LLVMInitializeR600Target’ [-Werror=implicit-function-declaration]
ac_llvm_util.c:15:2: error: implicit declaration of function 
‘LLVMInitializeR600TargetMC’ [-Werror=implicit-function-declaration]
ac_llvm_util.c:16:2: error: implicit declaration of function 
cc1: some warnings being treated as errors
Full log: http://pastebin.com/QgyQdX0r

After further investigation, I've found that this error resides in 
RADV-specific source code; now I'm on my own. I will proceed to revert 
to older, working commits on that branch.

Thank you for the help everyone, much appreciated!
Jakub "Limeth" Hlusička

On So, říj 1, 2016 at 5:29 , Bas Nieuwenhuizen 
<bas at basnieuwenhuizen.nl> wrote:
> Hi,
> Do you have LLVM development packages installed? It seems configure
> can't find llvm-config and the header that can't be found is in the
> standard include path, at least for archlinux (i.e.
> /usr/include/llvm-c/TargetMachine.h). radv needs LLVM 3.9 development
> packages or newer.
> The issue Gustaw referred to is probably the cause of configure not
> giving an error about it. If you want to be sure this is handled
> right, also enable radeonsi to be build.
> Yours sincerely,
> Bas Nieuwenhuizen
> On Sat, Oct 1, 2016 at 2:23 PM, Limeth <jakub.hlusicka at email.cz> 
> wrote:
>>  Hello,
>>  I decided to try out the work-in-progress AMD driver with Vulkan 
>> support:
>>  https://github.com/airlied/mesa/tree/semi-interesting
>>  But when I try to compile the source, it fails -- see the log:
>>  http://pastebin.com/1nCQYCEF
>>  Is this a common problem with the official mesa3d repo aswell, or 
>> is it
>>  RADV-specific? How can I resolve this?
>>  Thank you,
>>  Jakub "Limeth" Hlusička
>>  _______________________________________________
>>  mesa-dev mailing list
>>  mesa-dev at lists.freedesktop.org
>>  https://lists.freedesktop.org/mailman/listinfo/mesa-dev

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