架构►java►框架►seastar

seastar compile

Clone

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$ git clone --recurse-submodules -j8 git@github.com:scylladb/seastar.git

Install

dpdk

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$ git clone http://dpdk.org/git/dpdk
$ cd dpdk
$ export RTE_SDK=$(pwd)
$ export RTE_TARGET=x86_64-native-linuxapp-gcc  # depends on your env
$ make -j8 install T=$RTE_TARGET DESTDIR=/usr/local

alter gcc/g++

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# install alter
sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-8 50
sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-8 50
sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-7 40
sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-7 40

# config alter
sudo update-alternatives --config gcc

seastar

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./cooking.sh -t Release -- -DSeastar_DPDK=ON

tag 20.05

dpdk

内核版本 > 5.4.0 会导致编译出错，详见这里，做下面改动。