From 2a9767b568a8f1abd1ec9d417bab1e92cba8740f Mon Sep 17 00:00:00 2001
From: James Turner <zakalawe@mac.com>
Date: Thu, 28 May 2020 10:45:47 +0100
Subject: [PATCH] Fix compilation with Boost >= 1.73

---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8d8ff3fa..3862d6a5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -219,7 +219,7 @@ if(${CMAKE_SYSTEM_NAME} MATCHES "Linux" OR ${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD
 endif()
 
 find_package(Boost REQUIRED)
-set (BOOST_CXX_FLAGS "-DBOOST_BIMAP_DISABLE_SERIALIZATION")
+set (BOOST_CXX_FLAGS "-DBOOST_BIMAP_DISABLE_SERIALIZATION -DBOOST_NO_STDLIB_CONFIG")
 include(BoostTestTargets)
 
 if(SIMGEAR_HEADLESS)