diff --git a/src/libsec/power/mkfile b/src/libsec/power/mkfile
new file mode 100644
index 00000000..43a4662b
--- /dev/null
+++ b/src/libsec/power/mkfile
@@ -0,0 +1,4 @@
+all:
+
+%:V:
+	# nothing to see here
diff --git a/src/libsec/sparc/mkfile b/src/libsec/sparc/mkfile
new file mode 100644
index 00000000..43a4662b
--- /dev/null
+++ b/src/libsec/sparc/mkfile
@@ -0,0 +1,4 @@
+all:
+
+%:V:
+	# nothing to see here