From 87fb70534f8d86509505185f787118c64b3924ba Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Thu, 30 Jan 2025 22:25:55 +0100
Subject: [PATCH] certs: support checking ipv4 or ipv6 only

Just run for IPv4 only:

    make NOIPV6=1

... or for IPv6 only:

    make NOIPV4=1
---
 certs/Makefile | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/certs/Makefile b/certs/Makefile
index 87b4feb..5dfb0d1 100644
--- a/certs/Makefile
+++ b/certs/Makefile
@@ -42,11 +42,19 @@ DOMAINS_IPV6 = \
 all: $(DOMAINS_DUAL) $(DOMAINS_IPV4) $(DOMAINS_IPV6)
 
 $(DOMAINS_DUAL):
+ifndef NOIPV4
 	$(CURL) -4 --cacert $(notdir $@).pem https://$(dir $@)
+endif
+ifndef NOIPV6
 	$(CURL) -6 --cacert $(notdir $@).pem https://$(dir $@)
+endif
 
 $(DOMAINS_IPV4):
+ifndef NOIPV4
 	$(CURL) -4 --cacert $(notdir $@).pem https://$(dir $@)
+endif
 
 $(DOMAINS_IPV6):
+ifndef NOIPV6
 	$(CURL) -6 --cacert $(notdir $@).pem https://$(dir $@)
+endif