Description of problem:
I can't see any reason for "BuildRequires: automake16"; please change to
"BuildRequires: automake", if automake is really required. Finally I was able
to build gmp successfully without automake16 (but having current automake 1.9
Please change [ "$RPM_BUILD_ROOT" != "/" ] && rm -rf $RPM_BUILD_ROOT to "rm -rf
$RPM_BUILD_ROOT", because IIRC the current string violates against the Fedora
Version-Release number of selected component (if applicable):
Fixed in gmp-4_2_1-3_fc8.