rtmidi not found when on my system

OS: Kubuntu 22.04.1 LTS x86_64 Laptop: 20HBCTO1WW ThinkPad P51s Kernel: 5.15.0-52-lowlatency CPU: Intel i7-7600U (4) @ 3.900GHz

after running cmake --preset ninja-system, I get the following message:

Preset CMake variables:

  CMAKE_EXPORT_COMPILE_COMMANDS:BOOL="TRUE"
  UsePkgConfig:BOOL="TRUE"

-- Could NOT find WrapVulkanHeaders (missing: Vulkan_INCLUDE_DIR) 
-- Checking for module 'rtmidi'
--   No package 'rtmidi' found
CMake Error at /usr/share/cmake-3.22/Modules/FindPkgConfig.cmake:603 (message):
  A required package was not found
Call Stack (most recent call first):
  /usr/share/cmake-3.22/Modules/FindPkgConfig.cmake:825 (_pkg_check_modules_internal)
  CMakeLists.txt:36 (pkg_check_modules)

I checked to see if I have rtmidi installed with apt search rtmidi:


hydrogen/jammy,now 1.1.1+52.gb917e057-1 amd64 [installed,automatic]
  advanced drum machine/step sequencer

libportmidi-dev/jammy,now 1:217-6 amd64 [installed]
  library for real-time MIDI input/output

libportmidi0/jammy,now 1:217-6 amd64 [installed,automatic]
  library for real-time MIDI input/output

librtmidi-dev/jammy 5.0.0-2 amd64
  C++ library for realtime MIDI input/ouput (development files)

librtmidi-doc/jammy,jammy 5.0.0-2 all
  C++ library for realtime MIDI input/ouput (documentation files)

librtmidi6/jammy,now 5.0.0-2 amd64 [installed,automatic]
  C++ library for realtime MIDI input/ouput

midisnoop/jammy,now 0.1.2+git20141108.bc30f600187e-1build3 amd64 [installed,automatic]
  MIDI monitor and prober

python3-rtmidi/jammy,now 1.4.7-1build2 amd64 [installed]
  Python wrapper for the RtMidi C++ library written with Cython

I was going to install librtmidi-dev, but it said it would remove many crucial packages on my system.

Some help on this would be much appreciated!

free-audio / clap-host

rtmidi not found when on my system #27