MINIFICPP-1546 Added documentation for enabling OPC functionality at build time
Signed-off-by: Ferenc Gerlits <fgerlits@gmail.com>
This closes #1056
diff --git a/README.md b/README.md
index c49c1a6..915f2dc 100644
--- a/README.md
+++ b/README.md
@@ -83,6 +83,7 @@
| Kafka | [PublishKafka](PROCESSORS.md#publishkafka) | -DENABLE_LIBRDKAFKA=ON |
| JNI | **NiFi Processors** | -DENABLE_JNI=ON |
| MQTT | [ConsumeMQTT](PROCESSORS.md#consumeMQTT)<br/>[PublishMQTT](PROCESSORS.md#publishMQTT) | -DENABLE_MQTT=ON |
+| OPC | [FetchOPCProcessor](PROCESSORS.md#fetchopcprocessor) | -DENABLE_OPC=ON |
| OpenCV | [CaptureRTSPFrame](PROCESSORS.md#captureRTSPFrame) | -DENABLE_OPENCV=ON |
| OpenWSMAN | SourceInitiatedSubscriptionListener | -DENABLE_OPENWSMAN=ON |
| PCAP | [CapturePacket](PROCESSORS.md#capturepacket) | -DENABLE_PCAP=ON |
@@ -618,3 +619,4 @@
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
+
