minor spec cleanups and modernisation

kmod.spec

@@ -43,23 +43,25 @@ The kmod-devel package provides header files used for development of
 applications that wish to load or unload Linux kernel modules.
 
 %prep
-%setup -q
+%autosetup -p1
 
 %build
-export V=1
 %configure \
   --with-openssl \
   --with-zlib \
   --with-xz
-make %{?_smp_mflags}
+
+%{make_build} V=1
 
 %install
-make install DESTDIR=$RPM_BUILD_ROOT
+%{make_install}
+
 pushd $RPM_BUILD_ROOT/%{_mandir}/man5
 ln -s modprobe.d.5.gz modprobe.conf.5.gz
 popd
 
-rm -rf $RPM_BUILD_ROOT%{_libdir}/*.la
+find %{buildroot} -type f -name "*.la" -delete
+
 mkdir -p $RPM_BUILD_ROOT%{_sbindir}
 ln -sf ../bin/kmod $RPM_BUILD_ROOT%{_sbindir}/modprobe
 ln -sf ../bin/kmod $RPM_BUILD_ROOT%{_sbindir}/modinfo
@@ -93,7 +95,6 @@ install -m 755 %{SOURCE1} $RPM_BUILD_ROOT%{_sbindir}/weak-modules
 %doc NEWS README TODO
 
 %files libs
-%{!?_licensedir:%global license %%doc}
 %license COPYING
 %{_libdir}/libkmod.so.*