--- cad/cura-engine/Makefile	(revision 518441)
+++ cad/cura-engine/Makefile	(working copy)
@@ -1,8 +1,8 @@ 
 # $FreeBSD$
 
 PORTNAME=	CuraEngine
-PORTVERSION=	15.04
-PORTREVISION=	5
+PORTVERSION=	4.3.0
+PORTEPOCH=	1
 CATEGORIES=	cad
 
 MAINTAINER=	cederom@tlen.pl
@@ -10,14 +10,18 @@ 
 
 LICENSE=	AGPLv3
 
-USES=		compiler:c++11-lang gmake
+LIB_DEPENDS=	libArcus.so:devel/libArcus	\
+		libprotobuf.so:devel/protobuf
 
+USES=		cmake
+
 USE_GITHUB=	yes
 GH_ACCOUNT=	Ultimaker
+GH_TUPLE=	nothings:stb:052dce117ed98:stb/include/stb
 
+CMAKE_ARGS+=	-DStb_FOUND:BOOL=ON		\
+		-DStb_INCLUDE_DIRS=${WRKSRC}/include
+
 PLIST_FILES=	bin/CuraEngine
 
-do-install:
-	${INSTALL_PROGRAM} ${WRKSRC}/build/CuraEngine ${STAGEDIR}${PREFIX}/bin
-
 .include <bsd.port.mk>
--- cad/cura-engine/distinfo	(revision 518441)
+++ cad/cura-engine/distinfo	(working copy)
@@ -1,2 +1,5 @@ 
-SHA256 (Ultimaker-CuraEngine-15.04_GH0.tar.gz) = d577e409b3e9554e7d2b886227dbbac6c9525efe34df4fc7d62e9474a2d7f965
-SIZE (Ultimaker-CuraEngine-15.04_GH0.tar.gz) = 107644
+TIMESTAMP = 1574734042
+SHA256 (Ultimaker-CuraEngine-4.3.0_GH0.tar.gz) = 4922a21ae90f95daae918baf21b51d94e36b8aac8e160b73c8088b993dd78ccb
+SIZE (Ultimaker-CuraEngine-4.3.0_GH0.tar.gz) = 1656780
+SHA256 (nothings-stb-052dce117ed98_GH0.tar.gz) = 7d2a1535945b1cf320b2fb1bf42d5b68ccf9ed9543a51467ef88462553de4c79
+SIZE (nothings-stb-052dce117ed98_GH0.tar.gz) = 1358512
--- devel/libArcus/Makefile	(nonexistent)
+++ devel/libArcus/Makefile	(working copy)
@@ -0,0 +1,23 @@ 
+# $FreeBSD$
+
+PORTNAME=	libArcus
+PORTVERSION=	4.3.0
+CATEGORIES=	devel
+
+MAINTAINER=	kevans@FreeBSD.org
+COMMENT=	Library for easy IPC with protobuf in C++ and Python3
+
+LICENSE=	LGPL3
+LICENSE_FILE=	${WRKSRC}/LICENSE
+
+BUILD_DEPENDS=	sip:devel/py-sip@${PY_FLAVOR}
+LIB_DEPENDS=	libprotobuf.so:devel/protobuf
+
+USES=		cmake python:3.4+
+
+USE_GITHUB=	yes
+GH_ACCOUNT=	Ultimaker
+
+USE_LDCONFIG=	yes
+
+.include <bsd.port.mk>
--- devel/libArcus/distinfo	(nonexistent)
+++ devel/libArcus/distinfo	(working copy)
@@ -0,0 +1,3 @@ 
+TIMESTAMP = 1574733998
+SHA256 (Ultimaker-libArcus-4.3.0_GH0.tar.gz) = 8f3211a76d352db5b508772abad41b7d223af22d174807f05f9be34ddaa7f268
+SIZE (Ultimaker-libArcus-4.3.0_GH0.tar.gz) = 30540
--- devel/libArcus/pkg-descr	(nonexistent)
+++ devel/libArcus/pkg-descr	(working copy)
@@ -0,0 +1,6 @@ 
+This library contains C++ code and Python3 bindings for creating a socket in a
+thread and using this socket to send and receive messages based on the Protocol
+Buffers library. It is designed to facilitate the communication between Cura and
+its backend and similar code.
+
+WWW: https://github.com/Ultimaker/libArcus
--- devel/libArcus/pkg-plist	(nonexistent)
+++ devel/libArcus/pkg-plist	(working copy)
@@ -0,0 +1,14 @@ 
+include/Arcus/ArcusExport.h
+include/Arcus/Error.h
+include/Arcus/MessageTypeStore.h
+include/Arcus/Socket.h
+include/Arcus/SocketListener.h
+include/Arcus/Types.h
+lib/cmake/Arcus/Arcus-targets-%%CMAKE_BUILD_TYPE%%.cmake
+lib/cmake/Arcus/Arcus-targets.cmake
+lib/cmake/Arcus/ArcusConfig.cmake
+lib/cmake/Arcus/ArcusConfigVersion.cmake
+lib/libArcus.so
+lib/libArcus.so.1.1.0
+lib/libArcus.so.3
+%%PYTHON_SITELIBDIR%%/Arcus.so
--- devel/Makefile	(revision 518441)
+++ devel/Makefile	(working copy)
@@ -1116,6 +1116,7 @@ 
     SUBDIR += lemon
     SUBDIR += lfcbase
     SUBDIR += lfcxml
+    SUBDIR += libArcus
     SUBDIR += libCello
     SUBDIR += libIDL
     SUBDIR += libPropList