183. Compiling OpenMM 4.1 on debian testing

OpenMM 4.0 is still somewhat of a traumatic memory. However, having gotten a question about the compilation of v4.1 I can't really resist giving the new version a go.

Having said that, I never ended up using the GPU-enabled gromacs for which I built openmm, so it was all an enormous waste of time -- for those of you thinking about GPU/Gromacs know this:
* not all graphics cards are supported or worth supporting
* there's no speed-up for explicit solvent molecules, and what else would you use gromacs or MD for?
* consumer-grade graphics cards get very hot

I make no attempt at ferreting out what packages are needed other than what I'm explicitly prompted for. Look at http://verahill.blogspot.com.au/2012/01/debian-testing-64-wheezy_20.html for an indication of what you might need.

Also, I already have openmm 4.0 installed, so e.g. paths and other things defined in the post above are still active.

---

Start here
Register with simtk.org and download the source file.
sudo apt-get install cmake-curses-gui libgccxml-dev gccxml nvidia-cuda-toolkit
unzip -x OpenMM4.1-Source.zipe
mkdir openmm_build
cd openmm_build/
ccmake -i ../OpenMM4.1-Source/

It'll say Empty Cache. Hit c which will populate the list.

I think we can ignore the EMU libs since they do device emulation. I never figured out what the CUT program was and it's not mentioned in the manual from what I can see.

These are the settings I chose -- I had problems before setting the OPENCL parts (in red) to off.

BUILD_TESTING:BOOL=ON
CMAKE_BUILD_TYPE:STRING=Release
CMAKE_INSTALL_PREFIX:PATH=/home/verahill/.openmm
CUDA_BUILD_TYPE:STRING=Device
CUDA_INSTALL_PREFIX:PATH=/usr/bin
CUDA_NVCC:FILEPATH=/usr/bin/nvcc
DL_LIBRARY:FILEPATH=/usr/lib/x86_64-linux-gnu/libdl.so
FOUND_CUBLAS:FILEPATH=/usr/lib/x86_64-linux-gnu/libcublas.so
FOUND_CUBLASEMU:FILEPATH=FOUND_CUBLASEMU-NOTFOUND
FOUND_CUFFT:FILEPATH=/usr/lib/x86_64-linux-gnu/libcufft.so
FOUND_CUFFTEMU:FILEPATH=FOUND_CUFFTEMU-NOTFOUND
FOUND_CUT:FILEPATH=FOUND_CUT-NOTFOUND
FOUND_CUT_INCLUDE:PATH=FOUND_CUT_INCLUDE-NOTFOUND
GCCXML_EXTRA_ARGS:STRING=
GCCXML_PATH:FILEPATH=/usr/bin/gccxml
OPENMM_BUILD_AMOEBA_CUDA_LIB:BOOL=ON
OPENMM_BUILD_AMOEBA_PLUGIN:BOOL=ON
OPENMM_BUILD_CUDA_LIB:BOOL=ON
OPENMM_BUILD_CUDA_TESTS:BOOL=TRUE
OPENMM_BUILD_C_AND_FORTRAN_WRAPPERS:BOOL=ON
OPENMM_BUILD_FREE_ENERGY_CUDA_LIB:BOOL=ON
OPENMM_BUILD_FREE_ENERGY_PLUGIN:BOOL=ON
OPENMM_BUILD_OPENCL_LIB:BOOL=OFF
OPENMM_BUILD_OPENCL_TESTS:BOOL=OFF
OPENMM_BUILD_PYTHON_WRAPPERS:BOOL=ON
OPENMM_BUILD_RPMD_OPENCL_LIB:BOOL=OFF
OPENMM_BUILD_RPMD_PLUGIN:BOOL=ON
OPENMM_BUILD_SERIALIZATION_SUPPORT:BOOL=ON
OPENMM_BUILD_STATIC_LIB:BOOL=ON
OPENMM_GENERATE_API_DOCS:BOOL=OFF
OPENMM_SVN_REVISION:STRING=exported
PYTHON_EXECUTABLE:FILEPATH=/usr/bin/python
SVNVERSION_PROGRAM:FILEPATH=/usr/bin/svnversion
SWIG_EXECUTABLE:FILEPATH=/usr/bin/swig
SWIG_VERSION:STRING=2.0.7

Make your changes and hit c again, then hit g which brings you back to the terminal.

make -d|tee make.log
make test


If all goes well you'll see

126/126 Test #126: TestParser ......................................   Passed    0.02 sec
100% tests passed, 0 tests failed out of 126
Total Test time (real) = 345.83 sec

make install

[..]
-- Installing: /home/verahill/.openmm/examples/Makefile
-- Installing: /home/verahill/.openmm/examples/NMakefile
-- Installing: /home/verahill/.openmm/examples/MakefileNotes.txt
-- Installing: /home/verahill/.openmm/examples/Empty.cpp

And you are done!

tree ~/.openmm/ -L 4 -d

.openmm/

|-- bin

|-- docs

|   |-- api-c++

|   `-- api-python

|-- examples

|   `-- VisualStudio

|-- include

|   `-- openmm

|       |-- internal

|       `-- serialization

|-- lib

|   `-- plugins

`-- licenses