• fedora安装abyss的openmpi问题


    configure时出现错误如下

    checking mpi.h usability... no
    checking mpi.h presence... no
    checking for mpi.h... no
    checking for MPI_Init in -lmpi... no

    问题在于abyss需要同时指定lib和include文件夹,而这两个文件夹分散在不同的目录,且--with-mpi只能用一次,所以要将这两个文件夹合到一起。解决方法如下:

    首先,安装openmpi-devel:

    yum install openmpi-devel

    其次,将复制一份include文件到openmpi主目录下:

    cp -r /usr/include/openmpi-x86_64/ /usr/lib64/openmpi/include

    最后,在configure后要加上--with-mpi=/usr/lib64/openmpi/:

    ./configure --prefix=/home/share/software/abyss/abyss-1.5.2-build --enable-maxk=96 --with-mpi=/usr/lib64/openmpi/

    make; make install

    当然,运行时,如果出现错误如下:

    /home/share/software/abyss/abyss-1.5.2-build/bin/ABYSS-P: error while loading shared libraries: libmpi.so.1: cannot open shared object file: No such file or directory

    需要手动加载一下库的路径:

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

    export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/lib64/openmpi/lib

    或者:

    module load mpi/openmpi-x86_64 ,用   module avail mpi   来看是否加载成功

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  • 原文地址:https://www.cnblogs.com/yumtaoist/p/4250442.html
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