From ba4d9709c6e442ee57329fd592d48fc98ea0b937 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Wed, 6 Nov 2024 04:07:25 +0100
Subject: [PATCH] Properly check for syscall (#9845)

--- a/libs/ardour/wscript
+++ b/libs/ardour/wscript
@@ -355,7 +355,7 @@ def configure(conf):
             features  = 'c',
             mandatory = False,
             execute   = False,
-            fragment = "#include <sys/syscall.h>\nint main () { syscall(SYS_ioprio_set, 1, 0, 8192); return 0; }")
+            fragment = "#include <unistd.h>\n#include <sys/syscall.h>\nint main () { syscall(SYS_ioprio_set, 1, 0, 8192); return 0; }")
 
     if have_sys_ioprio:
             conf.define('HAVE_IOPRIO', 1)
