Adding catkin_package cmd in CMakeLists to read package version in code

Author: vik748

CMakeLists.txt

@@ -113,6 +113,9 @@ if(${CMAKE_SYSTEM_PROCESSOR} MATCHES aarch64 OR arm)
 
 endif(${CMAKE_SYSTEM_PROCESSOR} MATCHES aarch64 OR arm)
 
+# Make package version available in CPP as a defination
+add_definitions("-D${PROJECT_NAME}_VERSION=\"${${PROJECT_NAME}_VERSION}\"")
+
 add_library (acquilib SHARED
   src/capture.cpp
   src/camera.cpp

package.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <package format="2">
   <name>spinnaker_sdk_camera_driver</name>
-  <version>0.0.0</version>
+  <version>1.1.0</version>
   <description>Point Grey (FLIR) Spinnaker based camera driver (Blackfly S etc.)</description>
 
   <maintainer email="vikrantshah+ros@gmail.com">Vikrant Shah</maintainer>

src/capture.cpp

@@ -139,6 +139,7 @@ void acquisition::Capture::init_variables_register_to_ros() {
     // Retrieve singleton reference to system object
     ROS_INFO_STREAM("*** SYSTEM INFORMATION ***");
     ROS_INFO_STREAM("Creating system instance...");
+    ROS_INFO_STREAM("spinnaker_sdk_camera_driver package version: " << spinnaker_sdk_camera_driver_VERSION);
     system_ = System::GetInstance();
 
     const LibraryVersion spinnakerLibraryVersion = system_->GetLibraryVersion();