From: Mathieu Maret <mathieu.maret@gmail.com>
Date: Thu, 7 Jun 2018 08:38:57 +0000 (+0200)
Subject: opencv3: conditionally enable NEON and VFPv3 optimizations
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a17402e42d8c996af239cfdb536e74188d6c6245;p=buildroot.git

opencv3: conditionally enable NEON and VFPv3 optimizations

Signed-off-by: Mathieu Maret <mathieu.maret@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
---

diff --git a/package/opencv3/opencv3.mk b/package/opencv3/opencv3.mk
index 15e4eadfe3..53b771ef25 100644
--- a/package/opencv3/opencv3.mk
+++ b/package/opencv3/opencv3.mk
@@ -99,7 +99,9 @@ OPENCV3_CONF_OPTS += \
 # * PowerPC support is turned off since its only effect is altering CFLAGS,
 #   adding '-mcpu=G3 -mtune=G5' to them, which is already handled by Buildroot.
 OPENCV3_CONF_OPTS += \
-	-DENABLE_POWERPC=OFF
+	-DENABLE_POWERPC=OFF \
+	-DENABLE_NEON=$(if $(BR2_ARM_CPU_HAS_NEON),ON,OFF) \
+	-DENABLE_VFPV3=$(if $(BR2_ARM_CPU_HAS_VFPV3),ON,OFF)
 
 # Cuda stuff
 OPENCV3_CONF_OPTS += \