Installing and building rocSPARSE for Windows

Installing and building rocSPARSE for Windows#

This topic describes how to install or build rocSPARSE on Windows by using prebuilt packages or building from source.

Prerequisites#

rocSPARSE on Windows requires an AMD HIP SDK enabled platform. It’s supported on the same Windows versions and toolchains that the HIP SDK supports. For more information, see HIP SDK installation for Windows.

Installing prebuilt packages#

rocSPARSE can be installed on Windows 10 or 11 using the AMD HIP SDK installer.

The simplest way to add rocSPARSE to your code is to use CMake. Add the SDK installation location to your CMAKE_PREFIX_PATH.

Note

You must use quotes because the path contains a space.

-DCMAKE_PREFIX_PATH="C:\Program Files\AMD\ROCm\5.5"

In your CMakeLists.txt file, use these lines:

find_package(rocsparse)
target_link_libraries( your_exe PRIVATE roc::rocsparse )

After rocSPARSE is installed, it can be used just like any other library with a C API. To call rocSPARSE, the rocsparse.h header file must be included in the user code. This means the rocSPARSE import library and dynamic link library respectively become link-time and run-time dependencies for the user application.

After the installation, you can find rocsparse.h in the HIP SDK \\include\\rocsparse directory. When you need to include rocSPARSE in your application code, you must only use these two files. You can find the other rocSPARSE files included in the HIP SDK \\include\\rocsparse\\internal directory, but do not include these files directly in your source code.

Building rocSPARSE from source#

It isn’t necessary to build rocSPARSE from source because it’s ready to use after installing the prebuilt packages, as described above. To build rocSPARSE from source, follow the instructions in this section.

Requirements#

To compile and run rocSPARSE, the AMD ROCm Platform is required. Building rocSPARSE from source also requires the following components and dependencies:

When building rocSPARSE from source, select supported versions of the math library dependencies (rocPRIM and optionally rocBLAS). Given a version of rocSPARSE, you must use a version of rocPRIM (and optionally rocBLAS) that is the same or later. For example, it’s possible to build rocSPARSE 3.2.0 with any future rocPRIM 3.Y.Z version (with the same major version and where 3.Y.Z is 3.2.0 or later), but compiling rocSPARSE with an older version of rocPRIM, such as 3.1.0, is not supported.

Downloading rocSPARSE#

The rocSPARSE source code for Windows, which is the same as for Linux, is available at the rocSPARSE GitHub. The ROCm HIP SDK version might be shown in the default installation path, but you can run the HIP SDK compiler from the bin/ folder to display the version using this command:

hipcc --version

The HIP version has major, minor, and patch fields, possibly followed by a build specific identifier. For example, the HIP version might be 5.4.22880-135e1ab4. This corresponds to major release 5, minor release 4, patch 22880, and build identifier 135e1ab4. The rocSPARSE GitHub includes branches with names like release/rocm-rel-major.minor, where major and minor have the same meaning as the HIP version. For example, use the following command to download rocSPARSE:

git clone -b release/rocm-rel-x.y https://github.com/ROCm/rocSPARSE.git
cd rocSPARSE

Replace x.y in the above command with the version of HIP SDK installed on your machine. For example, if you have HIP 5.5 installed, use -b release/rocm-rel-5.5. Add the SDK tools to your path with an entry like the following:

%HIP_PATH%\bin

Building using make#

This section describes the steps required to build rocSPARSE using the rmake.py script. You can build:

  • The library

  • The library and client

To call rocSPARSE from your code, you only need the library. The client contains testing and benchmark tools. rmake.py prints the full cmake command being used to configure rocSPARSE based on the rmake command line options. This full cmake command can be used in your own build scripts to bypass the Python helper script for a fixed set of build options.

Building the library from source#

The following table lists the common ways to use rmake.py to build the rocSPARSE library only.

Command

Description

./rmake.py -h

Print the help information.

./rmake.py

Build the library.

./rmake.py -i

Build the library, then build and install the rocSPARSE package. To keep rocSPARSE in your local tree, do not use the -i flag.

./rmake.py -in

Build the library without rocBLAS, then build and install the rocSPARSE package. To keep rocSPARSE in your local tree, do not use the -i flag.

./rmake.py -i -a gfx900

Build the library using only the gfx900 architecture, then build and install the rocSPARSE package. To keep rocSPARSE in your local tree, do not use the -i flag.

Building the library and client from source#

The client executables (.exe files) are listed in the table below:

Executable name

Description

rocsparse-test

Runs Google Tests to test the library

rocsparse-bench

An executable to benchmark and test functions

rocsparse_axpyi

Example C code that calls the rocsparse_axpyi function

The following table lists the common ways to use rmake.py to build the rocSPARSE library and client.

Command

Description

./rmake.py -h

Print the help information.

./rmake.py -c

Build the library and client in your local directory.

./rmake.py -ic

Build and install the rocSPARSE package and build the client. To keep rocSPARSE in your local directory, do not use the -i flag.

./rmake.py -icn

Build and install the rocSPARSE package without rocBLAS and build the client. To keep rocSPARSE in your local tree, do not use the -i flag.

./rmake.py -ic -a gfx900

Build and install the rocSPARSE package using only the gfx900 architecture and build the client. To keep rocSPARSE in your local tree, do not use the -i flag.