gnuchess-book's src_compile method requires that the user who is performing the compile can execute the gnuchess program. When sandboxed and useing userpriv's, we cannot access it. Reproducible: Always Steps to Reproduce: 1. Have FEATURES="sandbox userpriv usersandbox" in make.conf 2. emerge gnuchess-book 3.
worked around in cvs. thanks for the bug report.