From 8c3a110c6a3ba04545623e1dca752954e47acf6e Mon Sep 17 00:00:00 2001
From: Jasper Lievisse Adriaanse <jasper@humppa.nl>
Date: Mon, 11 Dec 2017 08:29:30 +0100
Subject: [PATCH] make the check for libpam conditional (#165)

---
 configure.ac | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index d4bceb0..3402736 100644
--- a/configure.ac
+++ b/configure.ac
@@ -76,7 +76,15 @@ AC_SEARCH_LIBS([ev_run], [ev], , [AC_MSG_FAILURE([cannot find the required ev_ru
 
 AC_SEARCH_LIBS([shm_open], [rt])
 
-AC_SEARCH_LIBS([pam_authenticate], [pam])
+# Only disable PAM on OpenBSD where i3lock uses BSD Auth instead
+case "$host" in
+	*-openbsd*)
+	# Nothing yet.
+	;;
+	*)
+	AC_SEARCH_LIBS([pam_authenticate], [pam])
+	;;
+esac
 
 AC_SEARCH_LIBS([iconv_open], [iconv], , [AC_MSG_FAILURE([cannot find the required iconv_open() function despite trying to link with -liconv])])