Strip warnings we don't need to see as packagers:

--- CMakeLists.txt.orig	2025-05-28 01:02:22 UTC
+++ CMakeLists.txt
@@ -662,7 +662,7 @@ set(CMAKE_CXX_FLAGS
 endif()
 
 set(CMAKE_CXX_FLAGS
-    "${CMAKE_CXX_FLAGS} -Wall -Wuninitialized -Wcast-qual -Wno-deprecated-declarations -Wno-unused-result -Wunused-macros"
+    "${CMAKE_CXX_FLAGS} -Wuninitialized -Wcast-qual -Wno-deprecated-declarations -Wno-unused-result"
 )
 if(OPTION_OMP)
     find_package(OpenMP)