CentOS上编译运行PKR

安装编译工具相关包

sudo yum groupinstall -y "Development Tools"
sudo yum install -y epel-release wget which openmpi openmpi-devel openmpi3 openmpi3-devel

安装gcc-11

yum install -y centos-release-scl
yum install -y devtoolset-11-gcc*

ln -s /opt/rh/devtoolset-11/root/bin/gcc /usr/bin/gcc-11
ln -s /opt/rh/devtoolset-11/root/bin/g++ /usr/bin/g++-11

编译运行

从 https://github.com/ParRes/Kernels 下载最新版本 Kernels-default.zip。

解压后，将 common/make.defs.gcc 文件重命名为 common/make.defs。

修改 common/make.defs 文件

# 将
MPIDIR=/opt/homebrew/Cellar/open-mpi/4.1.1_2
MPICC=${MPIDIR}/bin/mpicc

# 修改为
MPIDIR=/usr/lib64/openmpi3
MPICC=${MPIDIR}/bin/mpicc -std=c99

设置一下 mpi 的环境变量

export PATH=$PATH:/usr/lib64/openmpi3/bin

编译并运行，这里只编译了部分内容，变异后的测试程序都在 scripts 目录下

make allserial
./scripts/small/runserial
./scripts/wide/runserial

make allopenmp
./scripts/small/runopenmp
./scripts/wide/runopenmp

make allmpi1
./scripts/small/runmpi1
./scripts/wide/runmpi1

。。。

制作容器环境

创建Dockerfile，内容如下：

FROM centos:centos7

MAINTAINER Fanbin Kong "kongxx@hotmail.com"

RUN yum groupinstall -y "Development Tools"
RUN yum install -y epel-release wget which openmpi openmpi-devel openmpi3 openmpi3-devel

RUN yum install -y centos-release-scl
RUN yum install -y devtoolset-11-gcc*
RUN ln -s /opt/rh/devtoolset-11/root/bin/gcc /usr/bin/gcc-11
RUN ln -s /opt/rh/devtoolset-11/root/bin/g++ /usr/bin/g++-11

export PATH=$PATH:/usr/lib64/openmpi3/bin

制作镜像

sudo docker build -t prk:v1 .

运行容器

sudo docker run --name=test -v /home/ubuntu/test/Kernels-default:/Kernels-default -i -t prk:v1 /bin/bash

参考上面的修改，编译运行代码。