-Source0: http://lttng.org/files/lttng-modules/%{pname}-%{version}.tar.bz2
-# Source0-md5: 9c7e9d730020a0b94514eaed0927332a
-URL: http://lttng.org/
-%if %{with dist_kernel}
-BuildRequires: kernel%{_alt_kernel}-module-build >= 3:2.6.38
-%{?with_allprobes:BuildRequires: kernel%{_alt_kernel}-source >= 3:2.6.38}
-%endif
-BuildRequires: rpmbuild(macros) >= 1.678
+Source0: https://lttng.org/files/lttng-modules/%{pname}-%{version}.tar.bz2
+# Source0-md5: 0d964723c8765b39835e5e6efc60a604
+Patch0: build.patch
+Patch1: kernel-5.5.3.patch
+URL: https://lttng.org/
+%{expand:%buildrequires_kernel kernel%%{_alt_kernel}-module-build >= 3:2.6.38}
+%{?with_kernelsrc:%{expand:%buildrequires_kernel kernel%%{_alt_kernel}-source >= 3:2.6.38}}
+BuildRequires: rpmbuild(macros) >= 1.701