Index: head/math/darknet/Makefile
===================================================================
--- head/math/darknet/Makefile	(revision 528505)
+++ head/math/darknet/Makefile	(revision 528506)
@@ -1,47 +1,61 @@
 # $FreeBSD$
 
 PORTNAME=	darknet
 DISTVERSIONPREFIX=	darknet_yolo_v
-DISTVERSION=	3-446
-DISTVERSIONSUFFIX=	-gf2fc239
-PORTREVISION=	1
+DISTVERSION=	3_optimal-30
+DISTVERSIONSUFFIX=	-g92e6e8e
 PORTEPOCH=	1
 CATEGORIES=	math # machine-learning
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Open source neural networks in C
 
 LICENSE=	PD
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		cmake compiler:c11
 USE_GITHUB=	yes
 GH_ACCOUNT=	AlexeyAB
 USE_LDCONFIG=	yes
 
 CMAKE_OFF=	ENABLE_CUDA ENABLE_CUDNN ENABLE_CUDNN_HALF ENABLE_VCPKG_INTEGRATION
 
 PLIST_FILES=	bin/darknet \
 		include/darknet.h \
 		include/yolo_v2_class.hpp \
 		lib/libdark.so
 
 OPTIONS_DEFINE=		OPENCV
 OPTIONS_DEFAULT=	OPENCV
+OPTIONS_DEFINE_amd64=	SSE2 SSE3 SSE4 AVX
+OPTIONS_DEFINE_i386=	SSE2 SSE3 SSE4 AVX
+OPTIONS_DEFAULT_amd64=	SSE2
+OPTIONS_DEFAULT_i386=	SSE2
 # Many secondary functions in DarkNet depend on OpenCV which is a large dependency.
 # Build with OPENCV=off for a self-contained executable which would support
 # core NN computations but would not support many visualization, training and
 # other features.
 
 OPENCV_USES=		pkgconfig
 OPENCV_CMAKE_BOOL=	ENABLE_OPENCV
 OPENCV_LIB_DEPENDS=	libopencv_video.so:graphics/opencv \
 			libopencv_core.so:graphics/opencv-core
+
+OPTIONS_GROUP=	SIMD
+OPTIONS_GROUP_SIMD_amd64=	SSE2 SSE3 SSE4 AVX
+SSE2_DESC=		Use SSE2 instructions
+SSE2_CMAKE_ON=		-DFREEBSD_SIMD="-msse2"
+SSE3_DESC=		Use SSE3 instructions
+SSE3_CMAKE_ON=		-DFREEBSD_SIMD="-msse3"
+SSE4_DESC=		Use SSE4 instructions
+SSE4_CMAKE_ON=		-DFREEBSD_SIMD="-msse4.1 -msse4.2 -msse4a"
+AVX_DESC=		Use AVX instructions
+AVX_CMAKE_ON=		-DFREEBSD_SIMD="-mavx -mavx2"
 
 do-install: # https://github.com/AlexeyAB/darknet/issues/4527
 	${INSTALL_PROGRAM} ${BUILD_WRKSRC}/darknet ${STAGEDIR}${PREFIX}/bin
 	cd ${WRKSRC} && ${COPYTREE_SHARE} include ${STAGEDIR}${PREFIX}
 	${INSTALL_DATA} ${BUILD_WRKSRC}/libdark.so ${STAGEDIR}${PREFIX}/lib
 	${STRIP_CMD} ${STAGEDIR}${PREFIX}/lib/libdark.so
 
 .include <bsd.port.mk>
Index: head/math/darknet/distinfo
===================================================================
--- head/math/darknet/distinfo	(revision 528505)
+++ head/math/darknet/distinfo	(revision 528506)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1576460707
-SHA256 (AlexeyAB-darknet-darknet_yolo_v3-446-gf2fc239_GH0.tar.gz) = db38891d52f8d664eeea63d8d4345b6d847a7e068f0e22c3ee9a486962e188dc
-SIZE (AlexeyAB-darknet-darknet_yolo_v3-446-gf2fc239_GH0.tar.gz) = 7376135
+TIMESTAMP = 1584304739
+SHA256 (AlexeyAB-darknet-darknet_yolo_v3_optimal-30-g92e6e8e_GH0.tar.gz) = 357f8ac423129c53e052b1c3b1223ac764bd4533db030336259da449d9a1add4
+SIZE (AlexeyAB-darknet-darknet_yolo_v3_optimal-30-g92e6e8e_GH0.tar.gz) = 7394166
Index: head/math/darknet/files/patch-CMakeLists.txt
===================================================================
--- head/math/darknet/files/patch-CMakeLists.txt	(nonexistent)
+++ head/math/darknet/files/patch-CMakeLists.txt	(revision 528506)
@@ -0,0 +1,13 @@
+--- CMakeLists.txt.orig	2019-12-17 03:49:21 UTC
++++ CMakeLists.txt
+@@ -158,8 +158,8 @@ if(CMAKE_COMPILER_IS_GNUCC OR "${CMAKE_CXX_COMPILER_ID
+   string(REGEX REPLACE "-O3" "-Ofast" CMAKE_CXX_FLAGS_RELEASE ${CMAKE_CXX_FLAGS_RELEASE})
+   string(REGEX REPLACE "-O0" "-Og" CMAKE_C_FLAGS_DEBUG ${CMAKE_C_FLAGS_DEBUG})
+   string(REGEX REPLACE "-O3" "-Ofast" CMAKE_C_FLAGS_RELEASE ${CMAKE_C_FLAGS_RELEASE})
+-  set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -ffp-contract=fast -mavx -mavx2 -msse3 -msse4.1 -msse4.2 -msse4a")
+-  set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -ffp-contract=fast -mavx -mavx2 -msse3 -msse4.1 -msse4.2 -msse4a")
++  set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -ffp-contract=fast ${FREEBSD_SIMD}")
++  set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -ffp-contract=fast ${FREEBSD_SIMD}")
+ endif()
+ 
+ if(OpenCV_FOUND)

Property changes on: head/math/darknet/files/patch-CMakeLists.txt
___________________________________________________________________
Added: fbsd:nokeywords
## -0,0 +1 ##
+yes
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property