Modernize spec file

perl-Module-ScanDeps.spec

@@ -41,7 +41,6 @@ Requires:       perl(version)
 
 
 %{?perl_default_filter}
-%{?perl_default_subpackage_tests}
 
 %description
 This module scans potential modules used by perl programs and returns a
@@ -56,9 +55,8 @@ Test/More.pm).  The values are hash references.
 make %{?_smp_mflags}
 
 %install
-make pure_install PERL_INSTALL_ROOT=%{buildroot}
+make pure_install DESTDIR=%{buildroot}
 find %{buildroot} -type f -name .packlist -exec rm -f {} \;
-find %{buildroot} -depth -type d -exec rmdir {} 2>/dev/null \;
 %{_fixperms} %{buildroot}/*
 
 %check