File project.diff of Package rdfind

--- rdfind.spec.orig
+++ rdfind.spec
@@ -30,28 +30,21 @@ BuildRequires:  automake
 BuildRequires:  make
 BuildRequires:  gcc-c++
 BuildRequires:  libnettle-devel
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
+
+BuildRequires:  declarative-macros
+BuildSystem:    autotools
+BuildOption:    --mandir="%{_mandir}"
 
 %description
 Rdfind is a program that finds duplicate files. It is useful for compressing backup directories or just finding duplicate files. It compares files based on their content, NOT on their file names
 
-%prep
-%setup -q
-
-
-%build
+%conf -p
 aclocal --warnings=all
 autoheader --warnings=all
 automake --add-missing --warnings=all
 autoconf --warnings=all
-%configure --mandir="%{_mandir}"
-make %{?_smp_mflags}
-
-%install
-%{makeinstall} INSTALL_ROOT=%{buildroot}
 
 %files
-%defattr(-,root,root)
 %{_bindir}/%{name}
 %{_mandir}/*/*