$ meson build
...
Preliminary CMake check failed. Aborting.
Run-time dependency libnautilus-extension4 found: NO (tried pkgconfig and cmake)
nautilus/meson.build:16:0: ERROR: Dependency "libnautilus-extension4" not found, tried pkgconfig and cmake
$ cat build/meson-logs/meson-log.txt
...
Called `/usr/bin/pkg-config --modversion libnautilus-extension` -> 1
stderr:
Package libnautilus-extension was not found in the pkg-config search path.
Perhaps you should add the directory containing `libnautilus-extension.pc'
to the PKG_CONFIG_PATH environment variable
Package 'libnautilus-extension', required by 'virtual:world', not found
$ dpkg -l | grep libnautilus
ii libnautilus-extension-dev:amd64 1:44.2.1-0ubuntu1 amd64 libraries for nautilus components - development version
ii libnautilus-extension4:amd64 1:44.2.1-0ubuntu1 amd64 libraries for nautilus components - runtime version