From 74e470e13c92fbfbcc811186a09e39e48257923b Mon Sep 17 00:00:00 2001
From: Morgan Aldridge <morgant@makkintosshu.com>
Date: Tue, 7 Jan 2025 16:11:49 -0500
Subject: [PATCH 1/2] Updated Makefile.bsd-wrapper to ensure that the math lib
 gets linked, resolving linker errors during build on OpenBSD

---
 Makefile.bsd-wrapper | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile.bsd-wrapper b/Makefile.bsd-wrapper
index b7f2886..d1c0d50 100644
--- a/Makefile.bsd-wrapper
+++ b/Makefile.bsd-wrapper
@@ -11,7 +11,7 @@ PCCF!=	pkg-config --cflags ${LIBS}
 CFLAGS+=${PCCF}
 
 PCLA!=	pkg-config --libs ${LIBS}
-LDADD+=	${PCLA} -lsndio
+LDADD+=	${PCLA} -lm -lsndio
 
 DEBUG+=	-Wall
 NOMAN=

From af764fc6fc9756474f5ad08614f61f050e294325 Mon Sep 17 00:00:00 2001
From: Morgan Aldridge <morgant@makkintosshu.com>
Date: Tue, 7 Jan 2025 16:19:48 -0500
Subject: [PATCH 2/2] Updated README's OpenBSD instructions for installing
 required packages, building using Makefile.bsd-wrapper, and configuring
 sndiod for monitor mix

---
 README.md | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index fca7a6f..298114a 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,24 @@ Visualisation hack for OpenBSD (sndio) and Linux (alsa) playback.
 
 ## OpenBSD
 
-`sndiod` must be started in monitoring mode: `sndiod -m play,mon,midi`
+Install required packages:
+
+```
+pkg_add fftw3
+```
+
+Build:
+
+```
+make -f Makefile.bsd-wrapper
+```
+
+`sndiod` must be started in monitoring mode (see the [Multimedia: Recording a Monitor Mix of All Audio Playback](https://www.openbsd.org/faq/faq13.html#recordmon) section of the FAQ:)
+
+```
+rcctl set sndiod flags -s default -m play,mon -s mon
+rcctl restart sndiod
+```
 
 ## Linux