Update system_check.cmake

Author: martin-frbg

cmake/system_check.cmake

@@ -52,8 +52,8 @@ elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "loongarch64.*")
 elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "riscv64.*")
   set(RISCV64 1)
 elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "s390.*")
-  message(STATUS "architecture is ZARCH")
   set(ZARCH 1)
+  set(BINARY 64)
 elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "amd64.*|x86_64.*|AMD64.*" OR (CMAKE_SYSTEM_NAME MATCHES "Darwin" AND CMAKE_SYSTEM_PROCESSOR MATCHES "i686.*|i386.*|x86.*"))
   if (NOT BINARY)
     if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")