Update pkgname

cmake/templates/pkginfo.sh.in

@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+
+OpenCV_VERSION=@OpenCV_VERSION@
+OpenCV_VERSION_MAJOR=@OpenCV_VERSION_MAJOR@
+OpenCV_VERSION_MINOR=@OpenCV_VERSION_MINOR@
+OpenCV_VERSION_PATCH=@OpenCV_VERSION_PATCH@
+OpenCV_VERSION_STATUS=@OpenCV_VERSION_STATUS@
+
+_contains() {
+  [ `echo $1 | grep -c "$2"` -gt 0 ]
+}
+
+if _contains "@OpenCV_INCLUDE_DIRS@" "/ros/"; then
+  ROS_VERSION=$(rosversion -d)
+  OpenCV_VERSION=ros-$ROS_VERSION
+fi