From 4aee25e8e2f911c08c8ebaf4245abd54d70bd84c Mon Sep 17 00:00:00 2001
From: Freddie Akeroyd <freddie.akeroyd@stfc.ac.uk>
Date: Mon, 30 Sep 2019 22:37:42 +0100
Subject: [PATCH] Exclude VS2012 from -FS option

---
 configure/os/CONFIG.win32-x86.win32-x86 | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/configure/os/CONFIG.win32-x86.win32-x86 b/configure/os/CONFIG.win32-x86.win32-x86
index 7d6c11b6b..d2499c4c4 100644
--- a/configure/os/CONFIG.win32-x86.win32-x86
+++ b/configure/os/CONFIG.win32-x86.win32-x86
@@ -140,14 +140,15 @@ STATIC_LDLIBS_NO=
 STATIC_LDFLAGS=
 RANLIB=
 
-#
-# option needed for parallel builds with Visual Studio 2015 onward
-#
+# option needed for parallel builds with Visual Studio 2013 onward
+# VS2012 and above have VisualStudioVersion, so just need to exclude 2012 (11.0)
 # -FS Force Synchronous PDB Writes
 ifneq ($(VisualStudioVersion),)
+ifneq ($(VisualStudioVersion),11.0)
   OPT_CXXFLAGS_NO += -FS
   OPT_CFLAGS_NO += -FS
 endif
+endif
 
 
 #