From 667dfa72677bcee8a92e690f43542529509be92e Mon Sep 17 00:00:00 2001
From: Thomas Faber <thomas.faber@reactos.org>
Date: Thu, 31 Oct 2013 09:59:55 +0000
Subject: [PATCH] [CMAKE] - Add /FS to VS 2013 build to fix issues with
 concurrent access to PDB files. Patch by David Quintana - Use subsystem
 version 5.02 for x64, because 5.01 doesn't exist CORE-7434 #resolve

svn path=/trunk/; revision=60803
---
 reactos/cmake/msvc.cmake | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/reactos/cmake/msvc.cmake b/reactos/cmake/msvc.cmake
index 2c1f4df26b6..6819df61771 100644
--- a/reactos/cmake/msvc.cmake
+++ b/reactos/cmake/msvc.cmake
@@ -24,10 +24,15 @@ add_compile_flags("/X /GR- /EHs-c- /GS- /Zl /W3")
 
 # HACK: for VS 11+ we need to explicitly disable SSE, which is off by
 # default for older compilers. See CORE-6507
-if (MSVC_VERSION GREATER 1699 AND ARCH STREQUAL "i386")
+if(MSVC_VERSION GREATER 1699 AND ARCH STREQUAL "i386")
     add_compile_flags("/arch:IA32")
 endif ()
 
+# VS 12+ requires /FS when used in parallel compilations
+if(MSVC_VERSION GREATER 1799 AND NOT MSVC_IDE)
+    add_compile_flags("/FS")
+endif ()
+
 # C++ exception specification ignored... yeah we don't care
 add_compile_flags("/wd4290")
 
@@ -111,7 +116,11 @@ endfunction()
 
 function(set_subsystem MODULE SUBSYSTEM)
     if(NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 17)
-        add_target_link_flags(${MODULE} "/SUBSYSTEM:${SUBSYSTEM},5.01")
+        if(ARCH STREQUAL "amd64")
+            add_target_link_flags(${MODULE} "/SUBSYSTEM:${SUBSYSTEM},5.02")
+        else()
+            add_target_link_flags(${MODULE} "/SUBSYSTEM:${SUBSYSTEM},5.01")
+        endif()
     else()
         add_target_link_flags(${MODULE} "/SUBSYSTEM:${SUBSYSTEM}")
     endif()