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opencv: Enable NEON flags

Message ID CAEj2-1O-xw2ZJoSY=GXj2FBJp_oc7Z81ri3Xe2n_rezP5uhfZw@mail.gmail.com
State Accepted
Headers show

Commit Message

Andre Renaud July 7, 2017, 2 a.m. UTC
opencv: Enable NEON optimizations if available

Signed-off-by: Andre Renaud <andre@ignavus.net>

Comments

Thomas Petazzoni July 9, 2017, 4:04 p.m. UTC | #1
Hello,

On Fri, 07 Jul 2017 02:00:01 +0000, Andre Renaud wrote:
> opencv: Enable NEON optimizations if available
> 
> Signed-off-by: Andre Renaud <andre@ignavus.net>
> 
> diff --git a/package/opencv/opencv.mk b/package/opencv/opencv.mk
> index 92cfd43..b5b1253 100644
> --- a/package/opencv/opencv.mk
> +++ b/package/opencv/opencv.mk
> @@ -79,7 +79,8 @@ OPENCV_CONF_OPTS += \
>         -DENABLE_SSE3=$(if $(BR2_X86_CPU_HAS_SSE3),ON,OFF) \
>         -DENABLE_SSE41=$(if $(BR2_X86_CPU_HAS_SSE4),ON,OFF) \
>         -DENABLE_SSE42=$(if $(BR2_X86_CPU_HAS_SSE42),ON,OFF) \
> -       -DENABLE_SSSE3=$(if $(BR2_X86_CPU_HAS_SSSE3),ON,OFF)
> +       -DENABLE_SSSE3=$(if $(BR2_X86_CPU_HAS_SSSE3),ON,OFF) \
> +       -DENABLE_NEON=$(if $(BR2_ARM_CPU_HAS_NEON),ON,OFF)

Applied to master, thanks.

Thomas
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Patch

diff --git a/package/opencv/opencv.mk b/package/opencv/opencv.mk
index 92cfd43..b5b1253 100644
--- a/package/opencv/opencv.mk
+++ b/package/opencv/opencv.mk
@@ -79,7 +79,8 @@  OPENCV_CONF_OPTS += \
        -DENABLE_SSE3=$(if $(BR2_X86_CPU_HAS_SSE3),ON,OFF) \
        -DENABLE_SSE41=$(if $(BR2_X86_CPU_HAS_SSE4),ON,OFF) \
        -DENABLE_SSE42=$(if $(BR2_X86_CPU_HAS_SSE42),ON,OFF) \
-       -DENABLE_SSSE3=$(if $(BR2_X86_CPU_HAS_SSSE3),ON,OFF)
+       -DENABLE_SSSE3=$(if $(BR2_X86_CPU_HAS_SSSE3),ON,OFF) \
+       -DENABLE_NEON=$(if $(BR2_ARM_CPU_HAS_NEON),ON,OFF)

 # Cuda stuff
 OPENCV_CONF_OPTS += \