From 610bd202af6c82dc51391943fdb9c2634e6a56dc Mon Sep 17 00:00:00 2001
From: "W. Trevor King" <wking@tremily.us>
Date: Thu, 27 Feb 2014 18:08:09 -0800
Subject: [PATCH] x.509/Makefile-{link,server}: Allow users to override FQDNS

By using ?= to assign that variable only if it's not already set [1].
For Makefile-link, also append the 'nginx' entry using += [2], to
ensure it is always present.

[1]: https://www.gnu.org/software/make/manual/html_node/Setting.html
[2]: https://www.gnu.org/software/make/manual/html_node/Appending.html
---
 x.509/Makefile-link   | 3 ++-
 x.509/Makefile-server | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/x.509/Makefile-link b/x.509/Makefile-link
index c73b4b7..7fe799a 100644
--- a/x.509/Makefile-link
+++ b/x.509/Makefile-link
@@ -9,11 +9,12 @@
 
 DOMAIN ?= example.com
 HOSTS ?= www static media kibana es
+FQDNS ?= $(patsubst %, %.$(DOMAIN), $(HOSTS))
+FQDNS += nginx
 
 WILDCARD_KEY ?= /etc/ssl/$(DOMAIN)/wildcard.$(DOMAIN).key
 WILDCARD_CERT_CHAIN ?= /etc/ssl/$(DOMAIN)/wildcard.$(DOMAIN)-chain.crt
 
-FQDNS = $(patsubst %, %.$(DOMAIN), $(HOSTS)) nginx
 KEYS = $(patsubst %, %.key, $(FQDNS))
 CERTS = $(patsubst %, %.pem, $(FQDNS))
 
diff --git a/x.509/Makefile-server b/x.509/Makefile-server
index 247a55c..a43474d 100644
--- a/x.509/Makefile-server
+++ b/x.509/Makefile-server
@@ -12,11 +12,11 @@ ORGANIZATION ?= Example, Inc.
 DOMAIN ?= example.com
 HOSTS ?= www static media kibana es
 DEFAULT ?= www.$(DOMAIN)
+FQDNS ?= $(patsubst %, %.$(DOMAIN), $(HOSTS))
 
 CA_KEY ?= /etc/ssl/ca/key.pem
 CA_CERT ?= /etc/ssl/ca/ca.pem
 
-FQDNS = $(patsubst %, %.$(DOMAIN), $(HOSTS))
 KEYS = $(patsubst %, %.key, $(FQDNS))
 CERTS = $(patsubst %, %.cert, $(FQDNS))
 CHAINED_CERTS = $(patsubst %, %.pem, $(FQDNS))
-- 
2.26.2