Basic process of dpdk cross compilation

With arm64 For example . Most of the following content is extracted from DPDK Official documents ：
http://doc.dpdk.org/guides/linux_gsg/cross_build_dpdk_for_arm64.html

DPDK The basic process of cross compilation is as follows ：

1. Download cross compile toolchain

$ wget https://developer.arm.com/-/media/Files/downloads/gnu-a/9.2-2019.12/binrel/gcc-arm-9.2-2019.12-x86_64-aarch64-none-linux-gnu.tar.xz

2. Add the path of the cross compilation tool PATH In the environment variables

$ export PATH=$PATH:/home/zhoumin/gcc-arm-9.2-2019.12-x86_64-aarch64-none-linux-gnu/bin

3. Use meson Cross compile configuration

$ meson build --cross-file config/arm/arm64_armv8_linux_gcc

4. Use ninja Cross compile

$ ninja -C build

remarks ： If there is a lack of numa Related libraries , Please refer to the method introduced in the original text above to cross compile it , And will generate numa*.h, libnuma.a, libnuma.so Copy the file to the corresponding directory of the cross compilation tool .