Hi,
I am having trouble installing Gromacs 4.6.3.
In bash I am using the following sequence of commands:
cd gromacs-4.6.3
mkdir build
cd build
CC=/usr/people/douglas/programs/gcc-4.7.3/installation/bin/gcc
~/programs/cmake-2.8.7/bin/cmake .. -DGMX_BUILD_OWN_FFTW=ON
make
sudo make install
Everything seems to go OK until the 'sudo make install' stage when I get:
"make: Warning: File `Makefile' has modification time 1.2e+04 s in the future
CMake Error at cmake/gmxDetectClang30.cmake:36 (try_compile):
Failed to open
/usr/people/douglas/programs/gromacs-4.6.3/build/CMakeFiles/CMakeTmp/CMakeLists.txt
Permission denied
Call Stack (most recent call first):
CMakeLists.txt:301 (gmx_detect_clang_3_0)
CMake Error at CMakeLists.txt:946 (add_subdirectory):
add_subdirectory given source "src/contrib/fftw" which is not an existing
directory.
CMake Error at CMakeLists.txt:956 (MESSAGE):
Cannot find FFTW 3 (with correct precision - libfftw3f for single-precision
GROMACS or libfftw3 for double-precision GROMACS). Either choose the right
precision, choose another FFT(W) library, enable the advanced option to let
GROMACS build FFTW 3 for you, or use the really slow GROMACS built-in
fftpack library.
-- Configuring incomplete, errors occurred!
CMake Error: Unable to open check cache file for write.
/usr/people/douglas/programs/gromacs-4.6.3/build/CMakeFiles/cmake.check_cache
make: *** [cmake_check_build_system] Error 1"
I don't understand the 'permission denied' error on opening
CMakeLists.txt - when I 'ls' for this file it's not there at all. The
"let gromacs build FFTW 3 for you" I also don't understand as I'm
already using the -DGMX_BUILD_OWN_FFTW=ON option.
Any help would be most appreciated.
cheers,
Doug
_____________________________________________________
Dr. Douglas R. Houston
Lecturer
Room 3.23
Institute of Structural and Molecular Biology
Michael Swann Building
King's Buildings
University of Edinburgh
Edinburgh, EH9 3JR, UK
Tel. 0131 650 7358
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The University of Edinburgh is a charitable body, registered in
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