Opened 10 years ago

Last modified 21 months ago

#41333 assigned enhancement

Add CUDA as a variant to OpenCV

Reported by: jsoller@… Owned by: mascguy (Christopher Nielsen)
Priority: Normal Milestone:
Component: ports Version:
Keywords: Cc: cooljeanius (Eric Gallager)
Port: opencv

Description (last modified by mf2k (Frank Schima))

CUDA significantly increases OpenCV performance on MacBooks where NVIDIA cards and the CUDA library are installed.

In the graphics/opencv Portfile, the following lines could be added, allowing cuda to be selected as a variant. This requires the CUDA developer toolkit to be installed on the build machine. 

variant cuda description {Enable CUDA support.} {
    configure.args-delete       -DWITH_CUDA=OFF
    configure.args-append       -DWITH_CUDA=ON
}

Change History (6)

comment:1 Changed 10 years ago by mf2k (Frank Schima)

Description: modified (diff)
Owner: changed from macports-tickets@… to stromnov@…
Port: opencv added
Type: request → enhancement
Version: 2.2.1

In the future, please use WikiFormatting, fill in the Port field and Cc the port maintainers (port info --maintainers opencv).

comment:2 Changed 3 years ago by mascguy (Christopher Nielsen)

Is this still needed?

comment:3 Changed 3 years ago by mf2k (Frank Schima)

It seems easy enough to add if this still works. CUDA still seems to ​exist for macOS.

Last edited 3 years ago by mf2k (Frank Schima) (previous) (diff)

comment:4 Changed 3 years ago by mf2k (Frank Schima)

Owner: changed from stromnov to mascguy
Status: new → assigned

comment:5 Changed 3 years ago by mascguy (Christopher Nielsen)

Sounds good to me. And thanks for helping with these old tickets Frank!

comment:6 Changed 21 months ago by cooljeanius (Eric Gallager)

Cc: cooljeanius added
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