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libtbb.so.12 not found #2220

@tomdeakin

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@tomdeakin

The latest OpenCL Experimental CPU driver seems to require libtbb.so.12 but it's not shipped as part of TBB:

> ldd libintelocl.so
ldd: warning: you do not have execution permission for `./libintelocl.so'
        linux-vdso.so.1 (0x00007ffe659f0000)
        libtask_executor.so.2020.10.7.0 => /path/to/oclcpuexp_2020.10.7.0.15/x64/libtask_executor.so.2020.10.7.0 (0x00007f405d6cc000)
        libcl_logger.so.2020.10.7.0 => /path/to/oclcpuexp_2020.10.7.0.15/x64/libcl_logger.so.2020.10.7.0 (0x00007f405d75a000)
        librt.so.1 => /lib64/librt.so.1 (0x00007f405d473000)
        libtbb.so.12 => not found
        libtbbmalloc.so.2 => /path/to/oclcpuexp_2020.10.7.0.15/x64/libtbbmalloc.so.2 (0x00007f405d218000)
        libstdc++.so.6 => /usr/lib64/libstdc++.so.6 (0x00007f405ce37000)
        libm.so.6 => /lib64/libm.so.6 (0x00007f405caff000)
        libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00007f405c8e7000)
        libc.so.6 => /lib64/libc.so.6 (0x00007f405c52c000)
        /lib64/ld-linux-x86-64.so.2 (0x00007f405d710000)
        libtbb.so.12 => not found
        libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f405c30d000)
        libdl.so.2 => /lib64/libdl.so.2 (0x00007f405c109000)

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