30/06/2020 16:14, Bruce Richardson:
> Add the --as-needed linker flag to the DPDK library list in the pkg-config
> file so as to prevent overlinking. Without this flag, when linking
> statically using flags from $(pkg-config --static --libs libdpdk), all DPDK
> drivers and libs were statically linked in, but the binary was also
> requiring all the shared versions be present to run.
> 
> The real root-cause of this issue is that the DPDK libraries need to be
> duplicated in the linker command when doing static linking, due to the
> behaviour of pkg-config, but since that behaviour cannot be easily changed,
> this is a simple workaround to avoid problems.

It deserves to give a more detailed explanation here.


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