i've been trying to install a recent version of media-sound/lilypond (music typesetting software) for some time, but it always fails with this message:
/usr/lib64/libz.so: invalid ELF header Could not find the zlib library which is needed to understand WOFF i had this same problem some time ago, and after much trial and error i managed to solve it, downgrading zlib to an older version (zlib-1.2.3-r1). but having such an old version of zlib is inconvenient for other reasons. any idea what's wrong here? who's the culprit? zlib? lilypond? me? best, lj