From 0eb2e3f7e81275a14958fa3cab900501c37c404c Mon Sep 17 00:00:00 2001
From: Kohei Yoshida <kohei.yoshida@gmail.com>
Date: Thu, 24 Sep 2020 19:28:48 -0400
Subject: [PATCH 2/2] Check the size of void* and pass it as a compiler define.

This is needed in order to link against libixion.  Related to #129.
---
 configure.ac | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/configure.ac b/configure.ac
index f69e7a12..caf82304 100644
--- a/configure.ac
+++ b/configure.ac
@@ -55,6 +55,9 @@ AC_C_INLINE
 AC_TYPE_MODE_T
 AC_TYPE_SIZE_T
 
+AC_CHECK_SIZEOF([void *])
+CXXFLAGS="$CXXFLAGS -DSIZEOF_VOID_P=$ac_cv_sizeof_void_p"
+
 # ============================
 # Checks for library functions
 # ============================
-- 
2.25.1