Users with little C knowledge will have extreme difficulty, especially if they do not use (or read) the included Eclipse .project .cproject XML files! Although, you did provide a hint concerning libsndfile. ;-)
Please add the following to the Readme.md
To compile with debugging options:
$ CFLAGS="-Og -Wall -g -ggdb" cc -std=c99 -lsndfile accuraterip-checksum.c -o accuraterip-checksum
Example Usage:
$ ./accuraterip-checksum --accuraterip-v2 ~/music-new/Mozart/Essential_Mozart_CD_1/01.Allegro_from_Eine_kleine_Nachtmusik_K525.wav 1 16
9894ED17