$NetBSD: patch-CMakeLists.txt,v 1.1 2023/09/22 08:20:03 nros Exp $

* getloadavg is in sys/loadavg.h on Illumos

--- CMakeLists.txt.orig	2022-12-19 17:46:51.000000000 +0000
+++ CMakeLists.txt
@@ -37,6 +37,9 @@ endif()
 include(CheckCXXSymbolExists)
 check_cxx_symbol_exists(kill signal.h HAVE_KILL)
 
+include(CheckIncludeFiles)
+check_include_files("sys/types.h;sys/loadavg.h" HAVE_SYS_LOADAVG_H LANGUAGE CXX)
+
 set(CPP_SRC
     src/processpriv.cpp
 )