Index: comms/Makefile
===================================================================
--- comms/Makefile
+++ comms/Makefile
@@ -25,6 +25,7 @@
     SUBDIR += cutecom
     SUBDIR += cwdaemon
     SUBDIR += cwstudio
+    SUBDIR += cyclonedds
     SUBDIR += dcf77pi
     SUBDIR += deforaos-phone
     SUBDIR += dfu-programmer
Index: comms/cyclonedds/Makefile
===================================================================
--- /dev/null
+++ comms/cyclonedds/Makefile
@@ -0,0 +1,32 @@
+PORTNAME=	cyclonedds
+DISTVERSION=	0.9.1
+CATEGORIES=	comms
+
+MAINTAINER=	flo@purplekraken.com
+COMMENT=	Eclipse Cyclone DDS middleware
+
+LICENSE=	EPL
+LICENSE_FILE=	${WRKSRC}/LICENSE
+
+LIB_DEPENDS=	libiceoryx_posh.so:comms/iceoryx
+
+USES=		bison cmake
+
+USE_GITHUB=	yes
+GH_ACCOUNT=	eclipse-cyclonedds
+
+USE_LDCONFIG=	yes
+
+CMAKE_ON=	ENABLE_SHM
+
+OPTIONS_DEFINE=		DOCS SSL TESTS
+OPTIONS_DEFAULT=	SSL
+
+SSL_DESC=	Enable SSL support
+TESTS_DESC=	Build tests
+
+SSL_USES=		ssl
+SSL_CMAKE_ON=		ENABLE_SSL
+TESTS_CMAKE_ON=		BUILD_TESTING
+
+.include <bsd.port.mk>
Index: comms/cyclonedds/distinfo
===================================================================
--- /dev/null
+++ comms/cyclonedds/distinfo
@@ -0,0 +1,3 @@
+TIMESTAMP = 1654017442
+SHA256 (eclipse-cyclonedds-cyclonedds-0.9.1_GH0.tar.gz) = b2ae16fa6a1812e453f5bf31e4dcb7ce263e486279c0530565a33a49c71c74b8
+SIZE (eclipse-cyclonedds-cyclonedds-0.9.1_GH0.tar.gz) = 5065586
Index: comms/cyclonedds/pkg-descr
===================================================================
--- /dev/null
+++ comms/cyclonedds/pkg-descr
@@ -0,0 +1,7 @@
+Eclipse Cyclone DDS is a very performant and robust open-source implementation
+of the OMG DDS specification. Cyclone DDS is developed completely in the open
+as an Eclipse IoT project (see eclipse-cyclone-dds) with a growing list of
+adopters (if you're one of them, please add your logo). It is a tier-1
+middleware for the Robot Operating System ROS 2.
+
+WWW: https://cyclonedds.io/
Index: comms/cyclonedds/pkg-plist
===================================================================
--- /dev/null
+++ comms/cyclonedds/pkg-plist
@@ -0,0 +1,13 @@
+===>  License EPL accepted by the user
+===>   CycloneDDS-0.9.1 depends on file: /usr/local/sbin/pkg - found
+=> eclipse-cyclonedds-CycloneDDS-0.9.1_GH0.tar.gz is not in /usr/ports/comms/cyclonedds/distinfo.
+=> Either /usr/ports/comms/cyclonedds/distinfo is out of date, or
+=> eclipse-cyclonedds-CycloneDDS-0.9.1_GH0.tar.gz is spelled incorrectly.
+*** Error code 1
+
+Stop.
+make[1]: stopped in /usr/ports/comms/cyclonedds
+*** Error code 1
+
+Stop.
+make: stopped in /usr/ports/comms/cyclonedds