Wrap efivar-libs dependency in a "ifarch %efi"

keylime.spec

@@ -1,17 +1,14 @@
 %global srcname keylime
 
-# efivar-libs is only available on these arches.
-%ifarch x86_64 aarch64
-%global have_efivar 1
-%endif
+# Package is actually noarch, but it has an optional dependency that is
+# arch-specific.
+%global debug_package %{nil}
 
 Name:    keylime
 Version: 6.4.2
 Release: %autorelease
 Summary: Open source TPM software for Bootstrapping and Maintaining Trust
 
-BuildArch:      noarch
-
 URL:            https://github.com/keylime/keylime
 Source0:        https://github.com/keylime/keylime/archive/refs/tags/v%{version}.tar.gz
 Source1:        %{srcname}.sysusers
@@ -62,7 +59,7 @@ Requires: procps-ng
 Requires: tpm2-tss
 Requires: tpm2-tools
 
-%if 0%{?have_efivar}
+%ifarch %efi
 Requires: efivar-libs
 %endif