From c339ed4def5854b8daa0cbf2733c00d54b672078 Mon Sep 17 00:00:00 2001
From: Robin Haberkorn <robin.haberkorn@googlemail.com>
Date: Fri, 12 Jan 2024 19:46:57 +0300
Subject: minor FreeBSD compatibility fixes and documentation

---
 Makefile   |  2 +-
 README.md  | 11 ++++++++++-
 applause.c |  3 ++-
 evdev.c    |  4 ++--
 4 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/Makefile b/Makefile
index a2fbffa..62c82e9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-CC = gcc
+CC = cc
 
 CFLAGS = -std=c99 -Wall -O2 -g
 
diff --git a/README.md b/README.md
index 039b770..f1ac59b 100644
--- a/README.md
+++ b/README.md
@@ -9,11 +9,15 @@ You have to manually build and install LuaJIT v2.1:
     make
     sudo make install
 
-Furthermore, install the following dependencies:
+Furthermore, install the following dependencies (Ubuntu):
 
     sudo apt-get install build-essential libreadline-dev libjack-jackd2-dev \
                          libsndfile1 libasound2 feedgnuplot
 
+On FreeBSD, you will need the following packages/ports:
+
+    pkg install gmake readline jackit evdev-proto libsndfile alsa-lib p5-feedgnuplot
+
 To compile the project, type:
 
     make
@@ -35,6 +39,11 @@ TODO: How to use jack-plumbing?
 
 This may require root rights for accessing HID devices.
 You may also add the current user to the `input` group.
+On FreeBSD, you might need to add the current user to the `wheel` group and
+give read acceess to evdev nodes by creating `/etc/devd.rules`:
+
+    [localrules=10]
+      add path 'input/*' mode 0640
 
 Example (one channel):
 
diff --git a/applause.c b/applause.c
index 5853e32..e9ffd66 100644
--- a/applause.c
+++ b/applause.c
@@ -1,5 +1,5 @@
 #define _XOPEN_SOURCE
-#define _POSIX_C_SOURCE 199506L
+//#define _POSIX_C_SOURCE 200112
 #define _GNU_SOURCE
 
 #include <stdio.h>
@@ -18,6 +18,7 @@
 #include <sys/sem.h>
 
 #include <arpa/inet.h>
+#include <netinet/in.h>
 
 #include <pthread.h>
 
diff --git a/evdev.c b/evdev.c
index 2d179d2..8cc4aa4 100644
--- a/evdev.c
+++ b/evdev.c
@@ -19,11 +19,11 @@
 
 #include "evdev.h"
 
-typedef struct applause_evdev {
+struct applause_evdev {
 	int			fd;
 	jack_ringbuffer_t	*buffer;
 	pthread_t		thread;
-} applause_evdev;
+};
 
 char *
 applause_evdev_getname(const char *node)
-- 
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