[Lldb-commits] [PATCH] D128465: [llvm] add zstd to `llvm::compression` namespace

Thu Jul 14 13:58:26 PDT 2022

ckissane added a comment.

In D128465#3653051 <https://reviews.llvm.org/D128465#3653051>, @jasonmolenda wrote:

> In D128465#3652525 <https://reviews.llvm.org/D128465#3652525>, @ckissane wrote:
>
>> In D128465#3651025 <https://reviews.llvm.org/D128465#3651025>, @aemerson wrote:
>>
>>> I just reverted this in 6e6be5f9504d <https://reviews.llvm.org/rG6e6be5f9504d3de7a5e94bdc3c8ba96d2f6a88a8> because it seems to have broken macOS builds:
>>>
>>>   llvm/lib/Support/Compression.cpp:24:10: fatal error: 'zstd.h' file not found
>>>   #include <zstd.h>
>>>            ^~~~~~~~
>>
>> @aemerson Could you provide the output of your cmake command?
>> (I can't easily reproduce because I don't have a mac on hand)
>
> FWIW I hit this last night on my mac desktop - it looked like I had zstd installed by homebrew (as a dependency on something I installed), and cmake was able to find it in /opt/homebrew (somehow) but when Compression.cpp was built, nothing had added -I/opt/homebrew/include so the header wasn't found.  I hacked the FindZSTD.cmake to not find it, to finish what I was working on before bedtime.  This might not be related to what @aemerson saw though.

@jasonmolenda Thank you for the info, I believe it is similar, could you try: https://reviews.llvm.org/D129786 for me?

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  https://reviews.llvm.org/D128465/new/

https://reviews.llvm.org/D128465