FindOpenCL¶

Added in version 3.1.

Finds Open Computing Language (OpenCL):

find_package(OpenCL [<version>] [...])

OpenCL is a framework for writing programs that execute across heterogeneous platforms, such as CPUs, GPUs, and other accelerators.

Added in version 3.24: Detection of OpenCL 3.0.

Added in version 3.10: Detection of OpenCL 2.1 and 2.2.

Imported Targets¶

This module provides the following Imported Targets:

OpenCL::OpenCL: Added in version 3.7.

Target encapsulating the OpenCL usage requirements, available if OpenCL has been found.

This module defines the following variables:

OpenCL_FOUND: Boolean indicating whether (the requested version of) OpenCL was found.
OpenCL_VERSION: Added in version 4.2.

Highest supported OpenCL version found in form of <major>.<minor> (e.g., 1.2).
OpenCL_VERSION_MAJOR: The major version of the OpenCL implementation.
OpenCL_VERSION_MINOR: The minor version of the OpenCL implementation.
OpenCL_INCLUDE_DIRS: Include directories needed to use OpenCL.
OpenCL_LIBRARIES: Libraries needed to link to OpenCL.

The following cache variables may also be set:

The following variables are provided for backward compatibility:

OpenCL_VERSION_STRING: Deprecated since version 4.2: Use OpenCL_VERSION, which has the same value.

Highest supported OpenCL version found in form of <major>.<minor>.

Finding OpenCL and linking it to a project target:

find_package(OpenCL)
target_link_libraries(project_target PRIVATE OpenCL::OpenCL)