Given following log snippets, their explanation, and nothing else, explain what failure, if any, occurred during build of this package.

  Snippets are in a format of [X] : [Y], where [X] is a log snippet, and [Y] is the explanation.

  Snippets are delimited with '================'.

  Drawing on information from all snippets, provide a concise explanation of the issue and recommend a solution.

  Explanation of the issue, and recommended solution, should take a handful of sentences.

  Snippets:

  [Scanned 18 directories and 25 files,
               processed 0 inodes,
               0 modified (0 replaced + 0 rewritten),
               0 unsupported format, 0 errors
Reading /builddir/build/BUILD/amprd-3.0.1-build/SPECPARTS/rpm-debuginfo.specpart
Processing files: amprd-3.0.1-9.fc43.x86_64
error: File not found: /builddir/build/BUILD/amprd-3.0.1-build/BUILDROOT/usr/bin/amprd
Executing(%doc): /bin/sh -e /var/tmp/rpm-tmp.j2dRhw
+ umask 022
+ cd /builddir/build/BUILD/amprd-3.0.1-build
+ cd amprd-3.0.1
+ DOCDIR=/builddir/build/BUILD/amprd-3.0.1-build/BUILDROOT/usr/share/doc/amprd
+ export LC_ALL=C.UTF-8
+ LC_ALL=C.UTF-8
+ export DOCDIR
+ /usr/bin/mkdir -p /builddir/build/BUILD/amprd-3.0.1-build/BUILDROOT/usr/share/doc/amprd
+ cp -pr /builddir/build/BUILD/amprd-3.0.1-build/amprd-3.0.1/COPYING /builddir/build/BUILD/amprd-3.0.1-build/BUILDROOT/usr/share/doc/amprd
+ cp -pr /builddir/build/BUILD/amprd-3.0.1-build/amprd-3.0.1/README /builddir/build/BUILD/amprd-3.0.1-build/BUILDROOT/usr/share/doc/amprd
+ RPM_EC=0
++ jobs -p
+ exit 0
RPM build errors:
    File not found: /builddir/build/BUILD/amprd-3.0.1-build/BUILDROOT/usr/bin/amprd]: [The snippet shows the actual build fail.]

Issue: Wrong /usr/(s)bin path is used in the specfile.
Resolution: override the SBINDIR variable during install:
%install
make %{?_smp_mflags} DESTDIR=%{buildroot} SBINDIR=%{buildroot}%{_sbindir} install