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compile.m
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compile.m
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function [] = compile(regime, varargin)
clear mex;
kMainFolder = fileparts(mfilename('fullpath'));
cd(kMainFolder);
kMainFolder = pwd;
kCPUFolder = fullfile(kMainFolder, 'c++');
kCppSource = fullfile(kCPUFolder, 'sources');
kCppInclude = fullfile(kCPUFolder, 'include');
kCudaFolder = fullfile(kCPUFolder, 'cuda');
kCudaInclude = fullfile(kCudaFolder, 'include');
kCudaSource = fullfile(kCudaFolder, 'sources');
targets = {'cnntrain_mex.cpp', ...
'classify_mex.cpp', ...
'genweights_mex.cpp'};
if (nargin >= 2)
indices = varargin{1};
else
indices = 1:numel(targets);
end;
cppfiles = fullfile(kCppSource, '*.cpp');
kObjFolder = fullfile(kCPUFolder, 'obj');
if (~exist(kObjFolder, 'dir'))
mkdir(kObjFolder);
end;
% generating c++ object files
if (regime == 0) % single thread CPU
mex(['"' cppfiles '"'], '-c', ...
['-I' kCppInclude], ...
'-outdir', kObjFolder, ...
'-largeArrayDims');
elseif (regime == 1) % multithread CPU
mex(['"' cppfiles '"'], '-c', ...
['-I' kCppInclude], ...
'-outdir', kObjFolder, ...
'-largeArrayDims', ...
'COMPFLAGS="/openmp $COMPFLAGS"', ...
'CXXFLAGS=""\$CXXFLAGS -fopenmp""', ...
'LDFLAGS=""\$LDFLAGS -fopenmp""');
elseif (regime == 2) % GPU
kCudaPath = getenv('CUDA_PATH');
if (isempty(kCudaPath))
assert(0, 'Install CUDA and/or setup its path in the "CUDA_PATH" variable using "setenv"');
%setenv('CUDA_PATH', 'C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v6.5');
end;
kCudaHeaders = fullfile(kCudaPath, 'include');
cudaInclude = ['-I' kCudaInclude];
cudaHeaders = ['-I' kCudaHeaders];
mex(['"' cppfiles '"'], '-c', ...
['-I' kCppInclude], ...
cudaInclude, cudaHeaders, ...
'-outdir', kObjFolder, ...
'-largeArrayDims');
end;
disp('C++ object files created');
if (ispc)
cppfiles = fullfile(kObjFolder, '*.obj');
elseif (isunix)
cppfiles = fullfile(kObjFolder, '*.o');
end;
% generating mex files
kBuildFolder = fullfile(kCPUFolder, 'build');
if (~exist(kBuildFolder, 'dir'))
mkdir(kBuildFolder);
end;
if (regime ~= 2) % CPU
kBuildFolder = fullfile(kBuildFolder, 'cpu');
if (~exist(kBuildFolder, 'dir'))
mkdir(kBuildFolder);
end;
if (~exist('indices', 'var'))
indices = 1:numel(targets);
end;
for i = 1 : numel(indices)
mexfile = fullfile(kCPUFolder, targets{indices(i)});
mex(mexfile, ['"' cppfiles '"'], ...
['-I' kCppInclude], ...
'-lut', ...
'-largeArrayDims', ...
'-outdir', kBuildFolder);
disp([targets{i} ' compiled']);
end;
elseif (regime == 2) % GPU
% setup cuda settings
kCudaPath = getenv('CUDA_PATH');
kCudaHeaders = fullfile(kCudaPath, 'include');
if (ispc)
kVSFolder = getenv('VS100COMNTOOLS');
if (isempty(kVSFolder))
assert(0 == 1, 'Install Visual Studio and/or setup the path to its "Tools" in the "VS100COMNTOOLS" variable using "setenv"');
%setenv('VS100COMNTOOLS', 'C:\Program Files (x86)\Microsoft Visual Studio 11.0\Common7\Tools\');
end;
end;
arch = computer;
if (strcmp(arch, 'PCWIN32'))
kCudaLib = fullfile(kCudaPath, 'lib', 'Win32');
elseif (strcmp(arch, 'PCWIN64'))
kCudaLib = fullfile(kCudaPath, 'lib', 'x64');
end;
copyfile(fullfile(kCudaFolder, '*.xml'), kMainFolder, 'f');
cudafiles = fullfile(kCudaSource, '*.cu');
kBuildFolder = fullfile(kBuildFolder, 'gpu');
if (~exist(kBuildFolder, 'dir'))
mkdir(kBuildFolder);
end;
for i = 1 : numel(indices)
mexfile = fullfile(kCPUFolder, targets{indices(i)});
mex(mexfile, ['"' cudafiles '"'], ['"' cppfiles '"'], ...
['-I' kCppInclude], ...
['-I' kCudaInclude], ...
['-I' kCudaHeaders], ...
['-L' kCudaLib], ...
'-lut', '-lcurand', '-lcublas', ...
'-largeArrayDims', ...
'-outdir', kBuildFolder);
disp([targets{indices(i)} ' compiled']);
end;
delete(fullfile(kMainFolder, '*.xml'));
end;
end