From 1c55daef2a5612bca39d47d490f82987cface0a9 Mon Sep 17 00:00:00 2001
From: Alam Ed Arias <alam@srb2.org>
Date: Tue, 19 Mar 2019 09:10:25 -0400
Subject: [PATCH] CMake: have funny check for empty CMAKE_SIZEOF_VOID_P

---
 CMakeLists.txt | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 75aa82f3..0a5507b9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -54,14 +54,19 @@ macro(copy_files_to_build_dir target dlllist_var)
 	endif()
 endmacro()
 
-# 64-bit check
-message(STATUS "CMAKE_SIZEOF_VOID_P=" ${CMAKE_SIZEOF_VOID_P})
+# bitness check
+set(SRB2_SYSTEM_BITS 0)
 if(CMAKE_SIZEOF_VOID_P EQUAL 8)
 	message(STATUS "Target is 64-bit")
 	set(SRB2_SYSTEM_BITS 64)
-else()
+endif()
+if(CMAKE_SIZEOF_VOID_P EQUAL 4)
+	message(STATUS "Target is 32-bit")
 	set(SRB2_SYSTEM_BITS 32)
 endif()
+if(${SRB2_SYSTEM_BITS} EQUAL 0)
+	message(STATUS "Target bitness is unknown")
+endif()
 
 # OS macros
 if (UNIX)