ios build failed - undefined symbol

[diandrakathyusha]

Hi, I am trying to build the iOS version of rtabmap to my iPad Pro 2020. I am using a Mac Mini 2014 with MontereyOS. I have installed CMake and OpenCV using homebrew before running the install_deps.sh. I have followed all of the installation instructions, however, I got dozens of the undefined symbols issues in my XCode. I am sure there must be some silly mistake, but I can't figure it out.

Anyone willing to give any suggestion will be very appreciated!

[matlabbe]

You don't need "OpenCV using homebrew" (this is for Desktop version), all ios dependencies are installed by install_deps.sh. ~However, I never tried compiling on Intel Mac, so the install_deps.sh may not work on Intel platforms.~ (updated, see below)

[matlabbe]

I just used compiled iOS on an Intel Mac, and it works. Only issue I had is this one: https://github.com/introlab/rtabmap/issues/939

[laitifranz]

You don't have to run it using the Simulator, otherwise, lots of errors will occur. The same happened to me and I solved it by selecting my physical device in the dropdown devices menu and building the project for it.