Index: head/science/ncnn/Makefile
===================================================================
--- head/science/ncnn/Makefile	(revision 517731)
+++ head/science/ncnn/Makefile	(revision 517732)
@@ -1,27 +1,26 @@
 # $FreeBSD$
 
 PORTNAME=	ncnn
-DISTVERSION=	20190908
-PORTREVISION=	1
-CATEGORIES=	science
+DISTVERSION=	20191113
+CATEGORIES=	science # machine-learning
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	High-performance neural network inference framework
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 USES=		cmake compiler:c11
 USE_GITHUB=	yes
 GH_ACCOUNT=	Tencent
 
-OPTIONS_DEFINE=	VULKAN
-OPTIONS_DEFAULT=VULKAN
+OPTIONS_DEFINE=		VULKAN
+OPTIONS_DEFAULT=	VULKAN
 
-VULKAN_DESC=	Vulkan compute support
-VULKAN_BUILD_DEPENDS=	glslangValidator:devel/glslang \
-	${LOCALBASE}/include/vulkan/vulkan.h:devel/vulkan-headers \
-	${LOCALBASE}/lib/libvulkan.so:graphics/vulkan-loader
+VULKAN_DESC=		Vulkan compute support
 VULKAN_CMAKE_BOOL=	NCNN_VULKAN
+VULKAN_BUILD_DEPENDS=	glslangValidator:devel/glslang \
+			${LOCALBASE}/include/vulkan/vulkan.h:devel/vulkan-headers \
+			${LOCALBASE}/lib/libvulkan.so:graphics/vulkan-loader
 
 .include <bsd.port.mk>
Index: head/science/ncnn/distinfo
===================================================================
--- head/science/ncnn/distinfo	(revision 517731)
+++ head/science/ncnn/distinfo	(revision 517732)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1568507586
-SHA256 (Tencent-ncnn-20190908_GH0.tar.gz) = 71b3bc844d38d6508a95eeea3560a0b85d125662595ac52f00ddecc3af4050e8
-SIZE (Tencent-ncnn-20190908_GH0.tar.gz) = 10129491
+TIMESTAMP = 1573895973
+SHA256 (Tencent-ncnn-20191113_GH0.tar.gz) = 5cf3e2927b05d3d957c94468f052d9fe6e078e3a5276b81f3dd50050041f8a3b
+SIZE (Tencent-ncnn-20191113_GH0.tar.gz) = 10258427