From edbbd1e0449d8d8aaa369846e1726ea9d7f9fec4 Mon Sep 17 00:00:00 2001
From: Maximilian Bosch <maximilian@mbosch.me>
Date: Thu, 30 Jan 2020 15:24:04 +0100
Subject: [PATCH] gpsd: fix build w/glibc-2.30

---
 pkgs/servers/gpsd/default.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/servers/gpsd/default.nix b/pkgs/servers/gpsd/default.nix
index a05b37e9d2c..8ea060a8255 100644
--- a/pkgs/servers/gpsd/default.nix
+++ b/pkgs/servers/gpsd/default.nix
@@ -42,6 +42,10 @@ stdenv.mkDerivation rec {
     ./0002-scons-envs-patch.patch
   ];
 
+  postPatch = ''
+    sed -i -e '17i#include <sys/sysmacros.h>' serial.c
+  '';
+
   # - leapfetch=no disables going online at build time to fetch leap-seconds
   #   info. See <gpsd-src>/build.txt for more info.
   preBuild = ''