From 4ba90fedd553c3b06c925fb6ff5245a5dcabace9 Mon Sep 17 00:00:00 2001
From: Eddy Vervest <eddy@vervest.org>
Date: Sat, 29 Jan 2022 10:58:13 +0100
Subject: [PATCH] Allow SSL_LIBS to be configured from environment

[Retrieved from:
https://github.com/twekkel/htpdate/commit/4ba90fedd553c3b06c925fb6ff5245a5dcabace9]
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
 Makefile | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index 4796efa..cf077e6 100644
--- a/Makefile
+++ b/Makefile
@@ -2,8 +2,9 @@ prefix = $(DESTDIR)/usr
 bindir = ${prefix}/sbin
 mandir = ${prefix}/share/man
 
-CC     ?= gcc
-CFLAGS += -Wall -std=c11 -pedantic -O2
+CC       ?= gcc
+CFLAGS   += -Wall -std=c11 -pedantic -O2
+SSL_LIBS ?= -lssl
 
 INSTALL ?= install -c
 STRIP   ?= strip -s
@@ -14,7 +15,7 @@ htpdate: htpdate.c
 	$(CC) $(CFLAGS) -o htpdate htpdate.c
 
 https: htpdate.c
-	$(CC) $(CFLAGS) -DENABLE_HTTPS -o htpdate htpdate.c -lssl
+	$(CC) $(CFLAGS) -DENABLE_HTTPS -o htpdate htpdate.c $(SSL_LIBS)
 
 install: all
 	$(STRIP) htpdate