mock build

locallibs/ruby-rpm-ffi/lib/rpm/c/rpmlib.rb

@@ -0,0 +1,12 @@
+
+module RPM
+  module C
+    attach_variable :RPMVERSION, :RPMVERSION, :string
+    attach_variable :RPMEVR, :rpmEVR, :string
+
+    attach_function 'rpmReadConfigFiles', %i[string string], :int
+
+    # ...
+    attach_function 'rpmvercmp', %i[string string], :int
+  end
+end