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function mex(varargin)
%CV.MEX compile MEX-function with OpenCV linkages
%
% Usage:
% CV.MEX [options ...] file [file file ...]
%
% Description:
% CV.MEX compiles one or more C/C++ source files into a shared-library
% called a mex-file. This function is equivalent to the builtin MEX
% routine, with the notable exception that it automatically resolves
% OpenCV includes, and links in the OpenCV libraries where appropriate.
% It also forwards the flags used to build OpenCV, so architecture-
% specific optimizations can be used.
%
% CV.MEX is designed to be used in situations where the source(s) you
% are compiling contain OpenCV definitions. In such cases, it streamlines
% the finding and including of appropriate OpenCV libraries.
%
% See also: mex
%
% Copyright {{ time.strftime("%Y", time.localtime()) }} The OpenCV Foundation
%
% forward the OpenCV build flags (C++ only)
EXTRA_FLAGS = ['"CXXFLAGS="\$CXXFLAGS '...
'{{ cv.flags | trim | wordwrap(60, false, '\'...\n \'') }}""'];
% add the OpenCV include dirs
INCLUDE_DIRS = {{ cv.include_dirs | split | cellarray | wordwrap(60, false, '...\n ') }};
% add the lib dir (singular in both build tree and install tree)
LIB_DIR = '{{ cv.lib_dir }}';
% add the OpenCV libs. Only the used libs will actually be linked
LIBS = {{ cv.libs | split | cellarray | wordwrap(60, false, '...\n ') }};
% add the mex opts (usually at least -largeArrayDims)
OPTS = {{ cv.opts | split | cellarray | wordwrap(60, false, '...\n ') }};
% merge all of the default options (EXTRA_FLAGS, LIBS, etc) and the options
% and files passed by the user (varargin) into a single cell array
merged = [ {EXTRA_FLAGS}, INCLUDE_DIRS, {LIB_DIR}, LIBS, OPTS, varargin ];
% expand the merged argument list into the builtin mex utility
mex(merged{:});
end
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