These instructions are for building rocJPEG from its source code. If you will not be contributing to the rocJPEG code base or previewing features, `package installers <https://rocm.docs.amd.com/projects/rocJPEG/en/latest/install/rocjpeg-package-install.html>`_ are available.
ROCm must be installed before installing rocJPEG. See `Quick start installation guide <https://rocm.docs.amd.com/projects/install-on-linux/en/latest/install/quick-start.html>`_ for detailed ROCm installation instructions.
Use `rocJPEG-setup.py <https://github.com/ROCm/rocJPEG/blob/develop/rocJPEG-setup.py>`_ available from the rocJPEG GitHub repo to install the prerequisites:
Build and install rocJPEG using the following commands:
..code::shell
git clone https://github.com/ROCm/rocJPEG.git
cd rocJPEG
mkdir build &&cd build
cmake ../
make -j8
sudo make install
After installation, the rocJPEG libraries will be copied to ``/opt/rocm/lib`` and the rocJPEG header files will be copied to ``/opt/rocm/include/rocjpeg``.
Install the CTest module:
..code::shell
mkdir rocjpeg-test &&cd rocjpeg-test
cmake /opt/rocm/share/rocjpeg/test/
ctest -VV
To test your build, run ``make test``. To run the test with the verbose option, run ``make test ARGS=\"-VV\"``.
