[gmx-users] installation problem

[banijamali_fs]

Hi there, 

unfortunately I uninstall the gromacs program from my PC and I couldn't
install it again with so many ways that I tested, I want to ask you that
in which step I made mistake that I can't install it. 

these are the steps that I've done but I didn't get the suitable result.

tar xfz gromacs-5.0.7.tar.gz
cd gromacs-5.0.7
mkdir build
cd build
cmake .. -DGMX_BUILD_OWN_FFTW=ON -DREGRESSIONTEST_DOWNLOAD=ON
make
make check
sudo make install
source /usr/local/gromacs/bin/GMXRC

I would be vary thankful if anybody help me.