Cannot open shared object file libmm0
Following the README's build and install steps succeeded fully. But running mapmaker errors immediately with this sole output:
mapmaker: error while loading shared libraries: libmm0.so.1: cannot open shared object file: No such file or directory
This leads me to notice the README's Use section. Running pkg-config --cflags --libs mm0 in the build dir (or anywhere else) prints:
Package mm0 was not found in the pkg-config search path.
Perhaps you should add the directory containing `mm0.pc'
to the PKG_CONFIG_PATH environment variable
Package 'mm0' not found
Same with PKG_CONFIG_PATH=/home/_/g/mapmaker/build pkg-config --cflags --libs mm0, in which I populated the above-stated env var with the mapmaker repo's build dir (since it at least contains a libmm0.pc file).
My Arch Linux system has no mm0.pc file located anywhere whatsoever, File Search only finds libmm0.pc files.
Might be a newbie (when it comes to cmake and pkg-config) mistake on my part, but what went wrong here, and how could I successfully proceed?