Build librealsense only for D415

[pmirabel]

Hi,

I was wondering if there is any option to build librealsense with support for only d415 support ?
Something like :
cmake .. -DCMAKE_BUILD_TYPE=Release -TARGET_DEVICE=d415

thank you!

[MartyG-RealSense]

Hi @pmirabel I am not aware of a CMake build flag option that limits building to a specific camera model. I have seen a case though where a CMakeLists.txt file defined a specific RealSense model using a setting called project.

#6591

You could also make a RealSense application D415-only by performing a check for the 'friendly camera name' of the camera or for its PID identity number.

Friendly name
RS2_CAMERA_INFO_NAME

PID
RS2_CAMERA_INFO_PRODUCT_ID

The link below contains some example code that stores the friendly camera name of the attached camera in a string called devName and then checks with an If statement whether devName = "Intel RealSense D415"

#2219 (comment)

[pmirabel]

I will try as soon as possible (maybe not within this month... ⏳ ) and let you know.

[MartyG-RealSense]

Adding a note to keep this case open for a further time period whilst awaiting test feedback from @pmirabel at a later date.

[pmirabel]

Hello,
I am sorry but I think that I missed a point.

My question was Can I compile librealsense itself only for a specific cam model? Because I was wondering if there were significant improvement (decrease size or buildtime).

I think that your answer is about building an application that use librealsense, Am i right?

NB: I am trying some options listed here to see if there is any significant improvments : https://github.com/IntelRealSense/librealsense/wiki/Build-Configuration

[MartyG-RealSense]

No, my answer was directed at your question of compiling for a specific cam model.

#7587 (comment)

I could find little information about how to do so via CMake, which is why the majority of the answer focused on how one might do model-recognition within the application code (e.g performing a launch check of "if camera is not a D415 then go no further").

I did suggest though that if you needed the limitation to be applied during the build process then you might be able to do so via some definitions in the CMakeLists.txt CMake build file.

[MartyG-RealSense]

Hi @pmirabel Do you still require assistance with this case, please? Thanks!

[MartyG-RealSense]

Case closed due to no further comments received.