Attachment #236346 for bug #266211

Lines 3-11 DISTVERSION= 4.5.3 Link Here

(-)b/graphics/opencv/Makefile (-3 lines)
3	PORTREVISION= 5	3	PORTREVISION= 5
4	CATEGORIES= graphics	4	CATEGORIES= graphics
5		5
6	PATCH_SITES= https://github.com/opencv/opencv/commit/
7	PATCHFILES= 998406d20e93aa36b26fd56506f3ea8a82b43c24.patch:-p1
8
9	MAINTAINER= tcberner@FreeBSD.org	6	MAINTAINER= tcberner@FreeBSD.org
10	COMMENT= Open Source Computer Vision library	7	COMMENT= Open Source Computer Vision library
11		8

Lines 15-19 SHA256 (opencv-opencv_3rdparty-8afa57abc8229d611c4937165d20e2a2d9fc5a12_GH0.tar. Link Here

(-)b/graphics/opencv/distinfo (-2 lines)
15	SIZE (opencv-opencv_3rdparty-8afa57abc8229d611c4937165d20e2a2d9fc5a12_GH0.tar.gz) = 63301261	15	SIZE (opencv-opencv_3rdparty-8afa57abc8229d611c4937165d20e2a2d9fc5a12_GH0.tar.gz) = 63301261
16	SHA256 (opencv-opencv_3rdparty-a56b6ac6f030c312b2dce17430eef13aed9af274_GH0.tar.gz) = 6d3552455d927dd28cdd6a78470398208ff2167b19b0dd51ab30a241d900cb4c	16	SHA256 (opencv-opencv_3rdparty-a56b6ac6f030c312b2dce17430eef13aed9af274_GH0.tar.gz) = 6d3552455d927dd28cdd6a78470398208ff2167b19b0dd51ab30a241d900cb4c
17	SIZE (opencv-opencv_3rdparty-a56b6ac6f030c312b2dce17430eef13aed9af274_GH0.tar.gz) = 135706483	17	SIZE (opencv-opencv_3rdparty-a56b6ac6f030c312b2dce17430eef13aed9af274_GH0.tar.gz) = 135706483
18	SHA256 (998406d20e93aa36b26fd56506f3ea8a82b43c24.patch) = bce0f541613ac800c9f84bffde2f21b035b0528035e89495e7a49c94546334b7
19	SIZE (998406d20e93aa36b26fd56506f3ea8a82b43c24.patch) = 1074




From f7b4b750d8930b5bb6696cea6d609dc70a0597db Mon Sep 17 00:00:00 2001
From: mikael <mikael@FreeBSD.org>
Date: Tue, 21 Sep 2021 19:46:33 +0200
Subject: [PATCH] Detect FP16 on FreeBSD aarch64

---
 modules/core/src/system.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git modules/core/src/system.cpp modules/core/src/system.cpp
index d8b8f6755950..df9e8a0ce76f 100644
--- modules/core/src/system.cpp
+++ modules/core/src/system.cpp
@@ -533,7 +533,7 @@ struct HWFeatures
         }
     #endif // CV_CPUID_X86
 
-    #if defined __ANDROID__ || defined __linux__
+    #if defined __ANDROID__ || defined __linux__ || defined __FreeBSD__
     #ifdef __aarch64__
         have[CV_CPU_NEON] = true;
         have[CV_CPU_FP16] = true;
@@ -559,7 +559,7 @@ struct HWFeatures
         CV_LOG_INFO(NULL, "- FP16 instructions is NOT enabled via build flags");
         #endif
       #endif
-    #elif defined __arm__
+    #elif defined __arm__ && !defined __FreeBSD__
         int cpufile = open("/proc/self/auxv", O_RDONLY);
 
         if (cpufile >= 0)

Return to bug 266211

Added Link Here

(-)b/graphics/opencv/files/patch-git_998406d (+31 lines)
1	From f7b4b750d8930b5bb6696cea6d609dc70a0597db Mon Sep 17 00:00:00 2001
2	From: mikael <mikael@FreeBSD.org>
3	Date: Tue, 21 Sep 2021 19:46:33 +0200
4	Subject: [PATCH] Detect FP16 on FreeBSD aarch64
5
6	---
7	modules/core/src/system.cpp \| 4 ++--
8	1 file changed, 2 insertions(+), 2 deletions(-)
9
10	diff --git modules/core/src/system.cpp modules/core/src/system.cpp
11	index d8b8f6755950..df9e8a0ce76f 100644
12	--- modules/core/src/system.cpp
13	+++ modules/core/src/system.cpp
14	@@ -533,7 +533,7 @@ struct HWFeatures
15	}
16	#endif // CV_CPUID_X86
17
18	- #if defined __ANDROID__ \|\| defined __linux__
19	+ #if defined __ANDROID__ \|\| defined __linux__ \|\| defined __FreeBSD__
20	#ifdef __aarch64__
21	have[CV_CPU_NEON] = true;
22	have[CV_CPU_FP16] = true;
23	@@ -559,7 +559,7 @@ struct HWFeatures
24	CV_LOG_INFO(NULL, "- FP16 instructions is NOT enabled via build flags");
25	#endif
26	#endif
27	- #elif defined __arm__
28	+ #elif defined __arm__ && !defined __FreeBSD__
29	int cpufile = open("/proc/self/auxv", O_RDONLY);
30
31	if (cpufile >= 0)