diff --git a/.gitignore b/.gitignore
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index 0000000..e69de29
diff --git a/kernel-srpm-macros.spec b/kernel-srpm-macros.spec
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--- /dev/null
+++ b/kernel-srpm-macros.spec
@@ -0,0 +1,43 @@
+Name:           kernel-srpm-macros
+Version:        1.0
+Release:        1%{?dist}
+Summary:        RPM macros that list arches the full kernel is built on
+# This package only exist in Fedora repositories
+# The license is the standard (MIT) specified in
+# Fedora Project Contribution Agreement
+# and as URL we provide dist-git URL
+License:        MIT
+URL:            https://src.fedoraproject.org/rpms/kernel-srpm-macros
+Source0:        macros.kernel-srpm
+BuildArch:      noarch
+
+
+%description
+This packages contains the rpm macro that list what arches
+the full kernel is built on.
+The variable to use is kernel_arches.
+
+%prep
+# nothing to do
+
+
+%build
+# nothing to do
+
+
+%install
+mkdir -p %{buildroot}/%{_rpmconfigdir}/macros.d
+install -p -m 0644 -t %{buildroot}/%{_rpmconfigdir}/macros.d %{SOURCE0}
+%if 0%{?rhel} >= 8
+  sed -i 's/^%kernel_arches.*/%kernel_arches x86_64 s390x ppc64le aarch64/' \
+    %{buildroot}/%{_rpmconfigdir}/macros.d/macros.kernel-srpm
+%endif
+
+
+%files
+%{_rpmconfigdir}/macros.d/*
+
+%changelog
+* Tue Jul 21 2020 Troy Dawson <tdawson@redhat.com> - 1.0-1
+- Initial build
+
diff --git a/macros.kernel-srpm b/macros.kernel-srpm
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--- /dev/null
+++ b/macros.kernel-srpm
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+# kernel_arches lists what arches the full kernel is built for.
+
+%kernel_arches x86_64 s390x ppc64le aarch64 %{arm}
diff --git a/sources b/sources
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index 0000000..e69de29