Index: head/science/dlib-cpp/Makefile
===================================================================
--- head/science/dlib-cpp/Makefile	(revision 539976)
+++ head/science/dlib-cpp/Makefile	(revision 539977)
@@ -1,53 +1,52 @@
 # $FreeBSD$
 
 PORTNAME=	dlib
-DISTVERSION=	19.19
-PORTREVISION=	1
+DISTVERSION=	19.20
 CATEGORIES=	science devel math
 MASTER_SITES=	http://dlib.net/files/
 PKGNAMESUFFIX=	-cpp
 
 MAINTAINER=	arrowd@FreeBSD.org
 COMMENT=	Machine learning framework written in C++
 
 LICENSE=	BSL
 LICENSE_FILE=	${WRKSRC}/dlib/LICENSE.txt
 
 USES=			cmake compiler:c++11-lang pkgconfig tar:bzip2
 USE_LDCONFIG=		yes
 
 OPTIONS_DEFINE=		X11 JPEG PNG GIF SQLITE BLASLAPACK PYTHON AVX
 OPTIONS_DEFAULT=	X11 JPEG PNG GIF SQLITE
 
 BLASLAPACK_DESC=	Use Blas and Lapack libraries from ports
 AVX_DESC=		Use AVX instructions if supported by CPU
 
 X11_USES=		xorg
 X11_USE=		xorg=x11
 X11_CMAKE_OFF=		-DDLIB_NO_GUI_SUPPORT=1
 
 JPEG_USES=		jpeg
 JPEG_CMAKE_BOOL=	DLIB_JPEG_SUPPORT
 
 PNG_LIB_DEPENDS=	libpng.so:graphics/png
 PNG_CMAKE_BOOL=		DLIB_PNG_SUPPORT
 
 GIF_LIB_DEPENDS=	libgif.so:graphics/giflib
 GIF_CMAKE_BOOL=		DLIB_GIF_SUPPORT
 
 SQLITE_USES=		sqlite
 SQLITE_CMAKE_BOOL=	DLIB_LINK_WITH_SQLITE3
 
 # uses gcc until https://reviews.freebsd.org/D11482 lands
 BLASLAPACK_USE=		gcc=yes
 BLASLAPACK_USES=	blaslapack:openblas fortran
 BLASLAPACK_CMAKE_OFF=	-DDLIB_USE_BLAS=0 -DDLIB_USE_LAPACK=0 -DDLIB_USE_MKL_FFT=0
 
 # for PYTHON_PKGNAMEPREFIX
 PYTHON_USES=		python
 PYTHON_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}dlib>=0:science/py-dlib@${PY_FLAVOR}
 PYTHON_NO_DEPENDS=	yes
 
 AVX_CMAKE_BOOL=		USE_AVX_INSTRUCTIONS
 
 .include <bsd.port.mk>
Index: head/science/dlib-cpp/distinfo
===================================================================
--- head/science/dlib-cpp/distinfo	(revision 539976)
+++ head/science/dlib-cpp/distinfo	(revision 539977)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1581525198
-SHA256 (dlib-19.19.tar.bz2) = 1decfe883635ce51acd72869cebe870ab9b85eb094d417adc8f48aa7b8c60cd7
-SIZE (dlib-19.19.tar.bz2) = 11238085
+TIMESTAMP = 1592919899
+SHA256 (dlib-19.20.tar.bz2) = df9aa456ed5e190597fa8dafc1471670ced0128d0f115f2be7677c9c42f4328d
+SIZE (dlib-19.20.tar.bz2) = 11543888
Index: head/science/py-dlib/Makefile
===================================================================
--- head/science/py-dlib/Makefile	(revision 539976)
+++ head/science/py-dlib/Makefile	(revision 539977)
@@ -1,56 +1,55 @@
 # $FreeBSD$
 
 PORTNAME=	dlib
-DISTVERSION=	19.19
+DISTVERSION=	19.20
 CATEGORIES=	science devel math python
 MASTER_SITES=	http://dlib.net/files/
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	arrowd@FreeBSD.org
 COMMENT=	Machine learning framework written in C++ (python bindings)
 
 LICENSE=	BSL
 LICENSE_FILE=	${WRKSRC}/dlib/LICENSE.txt
 
 BUILD_DEPENDS=		cmake:devel/cmake
 LIB_DEPENDS=		${PY_BOOST} \
 			libpng.so:graphics/png
 
 USES=			compiler:c++11-lang pkgconfig python shebangfix \
 			tar:bzip2
 USE_PYTHON=		autoplist distutils
 SHEBANG_FILES=		python_examples/*.py
 
 OPTIONS_DEFINE=		X11 JPEG GIF SQLITE BLASLAPACK AVX
 OPTIONS_DEFAULT=	X11 JPEG GIF SQLITE
 
 BLASLAPACK_DESC=	Use Blas and Lapack libraries from ports
 AVX_DESC=		Use AVX instructions if supported by CPU
 
 X11_USES=		xorg
 X11_USE=		xorg=x11
 
 JPEG_USES=		jpeg
 JPEG_VARS_OFF=		jpegargs="--no DLIB_JPEG_SUPPORT"
 
 PNG_LIB_DEPENDS=	libpng.so:graphics/png
 PNG_VARS_OFF=		pngargs="--no DLIB_PNG_SUPPORT"
 
 GIF_LIB_DEPENDS=	libgif.so:graphics/giflib
 GIF_VARS_OFF=		gifargs="--no DLIB_GIF_SUPPORT"
 
 SQLITE_USES=		sqlite
 SQLITE_VARS_OFF=	sqliteargs="--no DLIB_LINK_WITH_SQLITE3"
 
 BLASLAPACK_USES=	blaslapack
 BLASLAPACK_VARS_OFF=	blaslapackargs="--no DLIB_USE_BLAS --no DLIB_USE_LAPACK --no DLIB_USE_MKL_FFT"
 
-AVX_VARS=		avxargs="--yes USE_AVX_INSTRUCTIONS"
 AVX_VARS_OFF=		avxargs="--no USE_AVX_INSTRUCTIONS"
 
 PYDISTUTILS_BUILDARGS=	--set BOOST_PYTHON_SUFFIX:STRING=${PYTHON_SUFFIX} ${X11ARGS} ${JPEGARGS} ${PNGARGS} ${GIFARGS} ${SQLITEARGS} ${BLASLAPACKARGS} ${AVXARGS} ${BLASLAPACK}
 
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PYTHON_SITELIBDIR}/dlib.so
 
 .include <bsd.port.mk>
Index: head/science/py-dlib/distinfo
===================================================================
--- head/science/py-dlib/distinfo	(revision 539976)
+++ head/science/py-dlib/distinfo	(revision 539977)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1581526176
-SHA256 (dlib-19.19.tar.bz2) = 1decfe883635ce51acd72869cebe870ab9b85eb094d417adc8f48aa7b8c60cd7
-SIZE (dlib-19.19.tar.bz2) = 11238085
+TIMESTAMP = 1592920853
+SHA256 (dlib-19.20.tar.bz2) = df9aa456ed5e190597fa8dafc1471670ced0128d0f115f2be7677c9c42f4328d
+SIZE (dlib-19.20.tar.bz2) = 11543888