diff --git a/piglit.spec b/piglit.spec
index dd23df2..98805ef 100644
--- a/piglit.spec
+++ b/piglit.spec
@@ -111,16 +111,21 @@ be generated, including the ability to compare different test runs.
 %endif
   -DCMAKE_SHARED_LINKER_FLAGS="-Wl,--as-needed -Wl,-z,now" \
   -DCMAKE_SKIP_RPATH:BOOL=OFF \
-  -DCMAKE_BUILD_WITH_INSTALL_RPATH:BOOL=ON
-make %{?_smp_mflags}
+  -DCMAKE_BUILD_WITH_INSTALL_RPATH:BOOL=ON \
+  -Wno-dev
+%make_build
 
 %install
 %cmake_install
 
-install -D -m 644 %{SOURCE2} %{buildroot}%{_libdir}/piglit/tests
-install -D -m 644 %{SOURCE3} %{buildroot}%{_libdir}/piglit/tests
-install -D -m 644 %{SOURCE4} %{buildroot}%{_libdir}/piglit/tests
-install -D -m 644 %{SOURCE5} %{buildroot}%{_libdir}/piglit/tests
+install -Dpm 644 %{SOURCE2} \
+  %{buildroot}%{_libdir}/piglit/tests
+install -Dpm 644 %{SOURCE3} \
+  %{buildroot}%{_libdir}/piglit/tests
+install -Dpm 644 %{SOURCE4} \
+  %{buildroot}%{_libdir}/piglit/tests
+install -Dpm 644 %{SOURCE5} \
+  {buildroot}%{_libdir}/piglit/tests
 %fdupes %{buildroot}/%{_libdir}/piglit
 
 %post -p /sbin/ldconfig