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INSTALL-Advanced.md

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Advanced Installation Topics

Manually Setting the OpenBLAS Architecture

CMake automatically determines your processor architecture and chooses the right version of OpenBLAS. To override this, use the -DPROCESSOR_HINT CMake command line option. For example, for the Intel Haswell processor architecture, add the command line argument -DPROCESSOR_HINT=haswell.

Testing ELL

The CTest tool comes with your CMake installation. To run build tests, type

cd build
ctest

If tests fail, add the -VV option to get verbose output from each test, to narrow down the problem.

Generating Code Documentation with Doxygen

To create code documentation using Doxygen, build the project named doc. Specifically, if CMake is used to generate a makefile, type make doc. If CMake is used to generate a Visual Studio solution, open that solution in Visual Studio, find the project named doc in the solution explorer, and build it. The generated files will appear in ELL/build/doc.

OpenCV with CUDA

Advanced users can compile OpenCV with CUDA support. To do so, clone the OpenCV git repository, install the NVidia CUDA toolkit, and build OpenCV with CUDA.

mkdir build
cd build

set PYTHON3_EXECUTABLE=d:\Continuum\Anaconda2.7\envs\py35\python.exe
set PYTHON3_INCLUDE_DIR=d:\Continuum\Anaconda2.7\envs\py35\include
set PYTHON3_LIBRARY=d:\Continuum\Anaconda2.7\envs\py35\libs\python35.lib
set PYTHON3_NUMPY_INCLUDE_DIRS=d:\Continuum\Anaconda2.7\envs\py35\lib\site-packages\numpy\core\include
set PYTHON3_PACKAGES_PATH=d:\Continuum\Anaconda2.7\envs\py35\lib\site-packages

cmake  -G "Visual Studio 14 2015 Win64" -D CMAKE_BUILD_TYPE=Release -D WITH_CUDA=1  -D BUILD_TESTS=OFF -D BUILD_PERF_TESTS=OFF ..
if ERRORLEVEL 1 goto :eof
cmake --build . --config Release