安裝MPI configure 配置

I was always confused with the parameters used in ./configure command. I did not know how to find the exact meaning of these parameters. Yesterday, I finally found the secrete: --help.
    After typing ./configure --help in the root directory of abinit and espresso, I got a list of parameters with a brief explanation.

Abinit installation
./abinit下的檔案不要解壓
./configure --enable-mpi --enable-mpi-io --with-mpi-prefix=/usr/mpi/intel/openmpi-1.4.3-qlc  --with-dft-flavor="libxc"   >log 2>&1 &
make
  --enable-mpi            Enable MPI support (default: None)
  --enable-mpi-io         Enable MPI I/O (default: None)
  --with-dft-flavor       Kind of DFT support to activate (default:
                          atompaw+bigdft+libxc+wannier90)

運作時顯示error while loading shared libraries: libmpi_f90.so.0怎麼辦？
表明程式運作時找不到所需要的連結庫libmpi_f90.so.0，請檢視自己的環境變量設定：env | grep LD，正常的輸出應該類似：
LD_LIBRARY_PATH=/opt/intel/Compiler/11.1/064/lib/intel64:/opt/intel/Compiler/11.1/064/mkl/lib/em64t:/opt/intel/Compiler/11.1/064/lib/intel64:/opt/intel/Compiler/11.1/064/mkl/lib/em64t:/opt/lsf/6.0/linux2.6-glibc2.3-amd64/lib:/usr/mpi/intel/openmpi-1.4.1/lib64
libmpi_f90.so.0所在的目錄為/usr/mpi/intel/openmpi-1.4.1/lib64

espresso installation
 ./install/configure MPIF90=/usr/mpi/intel/openmpi-1.4.3-qlc/bin/mpif90 >log 2>&1 &
make all