From b994008cbf32c291d5ae77768ed8e3c7deabb25f Mon Sep 17 00:00:00 2001
From: Alyssa Ross <hi@alyssa.is>
Date: Sat, 14 Jan 2023 19:36:23 +0000
Subject: [PATCH] mtdev: add FreeBSD support

---
 pkgs/development/libraries/mtdev/default.nix | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/libraries/mtdev/default.nix b/pkgs/development/libraries/mtdev/default.nix
index 88de170ad606..9e6a45e2975a 100644
--- a/pkgs/development/libraries/mtdev/default.nix
+++ b/pkgs/development/libraries/mtdev/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl }:
+{ lib, stdenv, fetchurl, evdev-proto }:
 
 stdenv.mkDerivation rec {
   pname = "mtdev";
@@ -9,6 +9,8 @@ stdenv.mkDerivation rec {
     sha256 = "1q700h9dqcm3zl6c3gj0qxxjcx6ibw2c51wjijydhwdcm26v5mqm";
   };
 
+  buildInputs = lib.optional stdenv.hostPlatform.isFreeBSD evdev-proto;
+
   meta = with lib; {
     homepage = "https://bitmath.org/code/mtdev/";
     description = "Multitouch Protocol Translation Library";
@@ -20,6 +22,6 @@ stdenv.mkDerivation rec {
       See the kernel documentation for further details.
     '';
     license = licenses.mit;
-    platforms = platforms.linux;
+    platforms = with platforms; freebsd ++ linux;
   };
 }