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Re: x265 fails on non-amd64

John Klos <> wrote:
>On ARM, PowerPC, m68k, et cetera:
>[ 96%] Building CXX object CMakeFiles/cli.dir/output/yuv.cpp.o
>[ 98%] Building CXX object CMakeFiles/cli.dir/x265.cpp.o
>[100%] Linking CXX executable x265
> undefined reference to `x265::detect512()'
>Quick fix, or PR?

It builds fine on ARM, not on aarch64. There are only assembler source
files for certain architectures+vector extensions.

You can see the supported CPU types in cpu.cpp.

Maybe raise a PR to add some ONLY_FOR_PLATFORM lines.

I would guess it is a job for upstream to add aarch64 support.

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