On 23.02.2013 01:59, toma0...@umn.edu wrote:
Hello,
I am trying to install Gromacs 4.6 on a Windows workstation under
cygwin. After I install everything, when executing g_luck I come up with
the error:
'error while loading shared libraries: cyggmx-6.dll: cannot open shared
object file: No such file or directory'
There does exist the file cyggmx-6.dll in /usr/local/gromacs/lib
and I have tried: export LD_LIBRARY_PATH=/usr/local/gromacs/lib as well
as using the flag -BUILD_SHARED_LIBS=OFF with cmake, but neither seem to
help. What could be the cause of this?
For cygwin, you need to have the .dll directory path,
which is located at the position given by:
-DCMAKE_INSTALL_PREFIX=/my/install/path trailed by /lib
in your PATH variable:
PATH=/my/install/path/lib:$PATH mdrun
(or set it permanent somewhere)
BTW: with the current cygwin (1.7.17-1), Gromacs 4.6 *does*
indeed compile fine:
cmake -DCMAKE_INSTALL_PREFIX=/usr/local -DGMX_GPU=OFF
-DGMX_BUILD_OWN_FFTW=OFF ../gromacs-4.6
and, more interestingly, runs multithreaded at similar
performance as compiled with visual studio (tested on Win8/x64).
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