From 5bb4754e409bbeb9d33d73922af249791758fd1e Mon Sep 17 00:00:00 2001
From: Niels Martin Hansen <nielsm@indvikleren.dk>
Date: Sun, 4 May 2014 09:56:37 +0200
Subject: [PATCH] Option to disable HAALISOURCE when building FFMS2 on VS

Visual Studio Express does not supply ATL and can't build the Haali-
supplied code in FFMS2, so provide an escape hatch for that.
---
 build/ffms2/ffms2.vcxproj | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/build/ffms2/ffms2.vcxproj b/build/ffms2/ffms2.vcxproj
index df3c2c514..1806e6f75 100644
--- a/build/ffms2/ffms2.vcxproj
+++ b/build/ffms2/ffms2.vcxproj
@@ -14,6 +14,10 @@
     <Import Project="$(MSBuildThisFileDirectory)..\aegisub.props" />
   </ImportGroup>
 
+  <PropertyGroup>
+    <Ffms2PreprocessorHaalisource Condition="'$(Ffms2UseAtl)'!='0'">HAALISOURCE;</Ffms2PreprocessorHaalisource>
+  </PropertyGroup>
+
   <!-- Project specific configuration -->
   <ItemDefinitionGroup>
     <ClCompile>
@@ -24,7 +28,7 @@
       <PreprocessorDefinitions>
         WITH_AVRESAMPLE;
         FFMS_EXPORTS;
-        HAALISOURCE;
+        $(Ffms2PreprocessorHaalisource)
         _CRT_SECURE_NO_WARNINGS;
         _CRT_NONSTDC_NO_DEPRECATE;
         _SCL_SECURE_NO_WARNINGS;