File boost.patch of Package CSXCAD

diff -Nrua CSXCAD-0.6.3.orig/CMakeLists.txt CSXCAD-0.6.3/CMakeLists.txt
--- CSXCAD-0.6.3.orig/CMakeLists.txt	2023-10-22 16:26:48.000000000 +0200
+++ CSXCAD-0.6.3/CMakeLists.txt	2025-10-10 11:40:09.608834958 +0200
@@ -120,7 +120,6 @@
 # TODO what are the needed libs?
 find_package(Boost 1.46 COMPONENTS
   thread
-  system
   date_time
   serialization
   chrono