From 4a5393b41e4d4f068e2af397980a5c7455be6b01 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20Verschelde?= <rverschelde@gmail.com>
Date: Fri, 9 Mar 2018 12:14:11 +0100
Subject: [PATCH] CMake: Set SWIG word size based on architecture

Fixes #906.
---
 qrenderdoc/CMakeLists.txt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/qrenderdoc/CMakeLists.txt b/qrenderdoc/CMakeLists.txt
index 0cd823aa9..a3dab7f81 100644
--- a/qrenderdoc/CMakeLists.txt
+++ b/qrenderdoc/CMakeLists.txt
@@ -16,7 +16,11 @@ if(STATIC_QRENDERDOC)
 endif()
 
 if(NOT APPLE)
-    set(SWIG_FLAGS "-DSWIGWORDSIZE64")
+    if(CMAKE_SIZEOF_VOID_P EQUAL 8) # 64-bit
+        set(SWIG_FLAGS "-DSWIGWORDSIZE64")
+    else() # 32-bit
+        set(SWIG_FLAGS "-DSWIGWORDSIZE32")
+    endif()
 endif()
 
 if(QRENDERDOC_NO_CXX11_REGEX)