Use new cmake macros

resolv_wrapper.spec

@@ -1,6 +1,6 @@
 Name:           resolv_wrapper
 Version:        1.1.6
-Release:        3%{?dist}
+Release:        4%{?dist}
 
 Summary:        A wrapper for dns name resolving or dns faking
 License:        BSD
@@ -39,30 +39,20 @@ gpgv2 --quiet --keyring %{SOURCE2} %{SOURCE1} %{SOURCE0}
 %autosetup -p1
 
 %build
-if test ! -e "obj"; then
-  mkdir obj
-fi
-pushd obj
 %cmake \
-  -DUNIT_TESTING=ON \
-  %{_builddir}/%{name}-%{version}
+  -DUNIT_TESTING=ON
 
-make %{?_smp_mflags} VERBOSE=1
-popd
+%cmake_build
 
 %install
-pushd obj
-make DESTDIR=%{buildroot} install
-popd
+%cmake_install
 
 %ldconfig_scriptlets
 
 %check
-pushd obj
-ctest --output-on-failure
+%ctest
 
-LD_PRELOAD=src/libpam_wrapper.so bash -c '>/dev/null'
-popd
+LD_PRELOAD=%{__cmake_builddir}/src/libpam_wrapper.so bash -c '>/dev/null'
 
 %files
 %doc AUTHORS README.md CHANGELOG