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Showing content from https://github.com/arrayfire/arrayfire/wiki/Build-Instructions-for-OSX below:

Build Instructions for OSX · arrayfire/arrayfire Wiki · GitHub

These are the build steps to compile ArrayFire from source on OSX. We use Homebrew to install dependencies.

Before you proceed with the build, make sure the submodules are up to date by running the following commands from the root of ArrayFire directory.

git submodule init
git submodule update

Overview:

• Installing dependencies
  • General dependencies
  • CPU Build dependencies
  • CUDA Build dependencies
  • OpenCL Build dependencies
  • Graphics library
• Building ArrayFire
  • Installing ArrayFire
  • Running Tests and Examples

• Required: cmake
• Recommended: FreeImage
• OSX 10.9 or later

$ brew install cmake freeimage

• Required: fftw

• Required: >=CUDA 9.0, Boost (shared_ptr component)
• Recommended: Latest version of CUDA (CUDA 10.0 at the time of writing)

Refer to NVIDIA's website to install CUDA.

In addition to the OpenCL library (installed by default on OSX), the OpenCL backend requires boost. You can install it using brew:

The graphics backend uses GLFW which can be installed via. brew:

$ brew tap homebrew/versions
$ brew install glfw

Configure CMake options via ccmake .

Note that Forge graphics library doesn't need to be built to enable graphics support in ArrayFire. However, if do want to use graphics during development, please build forge too.

Commands:

$ cd /path/to/dir/arrayfire
$ mkdir build && cd build
$ cmake .. -DCMAKE_BUILD_TYPE=Release -DAF_BUILD_CUDA=ON -DAF_BUILD_OPENCL=ON # Enables building all 3 backends
$ make -j8   # or number of threads of your choosing

The default installation prefix is /usr/local. Thus, includes are installed to /usr/local/include, libs are installed to /usr/local/lib, tests and examples are installed to /usr/local/arrayfire.

To change the install prefix, use

$ cmake .. -DCMAKE_INSTALL_PREFIX=/path/to/install/dir

Then run make install (sudo is installing to system directories).

Run tests:

$ cd /path/to/dir/arrayfire/build
$ # Choose you preferred command
$ make test                      # runs all test
$ ctest                          # runs all test
$ ctest -R substring             # runs all tests that match the substring
$ CTEST_OUTPUT_ON_FAILURE ctest  # runs tests while printing output only if a test fails
$ ./test/testname_backend        # runs single test with output

Run examples:

$ cd /path/to/dir/arrayfire/build
$ ./examples/example_backend

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