Index: www/nginx/Makefile
===================================================================
--- www/nginx/Makefile
+++ www/nginx/Makefile
@@ -135,6 +135,11 @@
 		HTTPV2 MAIL MAIL_SSL STREAM STREAM_SSL STREAM_SSL_PREREAD \
 		THREADS WWW
 
+# If the target is makesum, make sure that every distfile is fetched.
+.if ${.TARGETS:Mmakesum}
+OPTIONS_DEFAULT=		${OPTIONS_DEFINE}
+.endif
+
 DSO_DESC=			Enable dynamic modules support
 DEBUG_DESC=			Build with debugging support
 DEBUGLOG_DESC=			Enable debug log (--with-debug)