$NetBSD: patch-CMakeLists.txt,v 1.4 2025/09/27 07:03:10 adam Exp $

Do not look for boost_system library.

--- CMakeLists.txt.orig	2025-09-24 15:20:09.889806666 +0000
+++ CMakeLists.txt
@@ -576,7 +576,7 @@ set (Boost_FIND_QUIETLY ON)
 if (NOT DEFINED ${BOOST_ROOT})
   set(BOOST_ROOT $ENV{BOOST_ROOT})
 endif()
-find_package (Boost 1.67.0 COMPONENTS date_time filesystem locale program_options regex system)
+find_package (Boost 1.67.0 COMPONENTS date_time filesystem locale program_options regex)
 
 if (Boost_FOUND)
   include_directories(${Boost_INCLUDE_DIRS})