Index: head/security/py-pycryptodomex/Makefile
===================================================================
--- head/security/py-pycryptodomex/Makefile	(revision 472639)
+++ head/security/py-pycryptodomex/Makefile	(revision 472640)
@@ -1,11 +1,14 @@
 # $FreeBSD$
 
 PKGNAMESUFFIX=	x
 
 CONFLICTS_INSTALL=
 
 MASTERDIR=	${.CURDIR}/../py-pycryptodome
 
 NAMESPACE=	Cryptodome
 
+pre-build:
+	@${TOUCH} ${WRKSRC}/.separate_namespace
+
 .include "${MASTERDIR}/Makefile"