From a0bf50dc8a523ecf5677a7ca200c66e6056bd07b Mon Sep 17 00:00:00 2001
From: Niels Martin Hansen <nielsm@indvikleren.dk>
Date: Sun, 18 Jan 2015 03:03:42 +0100
Subject: [PATCH] Upgrade all MSBuild projects to v12 tools

Has no real effect, it's what VS 2013 already uses and detailed
logging reveals that the build system doesn't even recognize v4
and assumes v12 anyway.
Might prevent builds with outdated tools.
---
 build/Aegisub/Aegisub.targets                             | 2 +-
 build/Aegisub/Aegisub.vcxproj                             | 2 +-
 build/Aegisub/Aegisub.vcxproj.filters                     | 2 +-
 build/Aegisub/standard-libraries.props                    | 2 +-
 build/DefaultConfiguration.props                          | 2 +-
 build/PortableInstaller/PortableInstaller.vcxproj         | 2 +-
 build/PortableInstaller/PortableInstaller.vcxproj.filters | 2 +-
 build/aegisub.props                                       | 2 +-
 build/boost/boost.vcxproj                                 | 2 +-
 build/boost/boost.vcxproj.filters                         | 2 +-
 build/csrihelper/csrihelper.vcxproj                       | 2 +-
 build/csrihelper/csrihelper.vcxproj.filters               | 2 +-
 build/expat/expat.vcxproj.filters                         | 2 +-
 build/ffmpeg/ffmpeg.vcxproj                               | 2 +-
 build/ffmpeg/ffmpeg.vcxproj.filters                       | 2 +-
 build/ffms2/ffms2.vcxproj                                 | 2 +-
 build/ffms2/ffms2.vcxproj.filters                         | 2 +-
 build/fftw/fftw.vcxproj                                   | 2 +-
 build/fftw/fftw.vcxproj.filters                           | 2 +-
 build/fontconfig/fontconfig.vcxproj                       | 2 +-
 build/fontconfig/fontconfig.vcxproj.filters               | 2 +-
 build/freetype2/freetype.vcxproj                          | 2 +-
 build/freetype2/freetype.vcxproj.filters                  | 2 +-
 build/fribidi/fribidi.vcxproj                             | 2 +-
 build/fribidi/fribidi.vcxproj.filters                     | 2 +-
 build/googletest/googletest.vcxproj                       | 2 +-
 build/googletest/googletest.vcxproj.filters               | 2 +-
 build/hunspell/hunspell.vcxproj                           | 2 +-
 build/hunspell/hunspell.vcxproj.filters                   | 2 +-
 build/icu/icu.vcxproj                                     | 2 +-
 build/install.targets                                     | 2 +-
 build/libaegisub/libaegisub.vcxproj                       | 2 +-
 build/libaegisub/libaegisub.vcxproj.filters               | 2 +-
 build/libass/libass.vcxproj                               | 2 +-
 build/libass/libass.vcxproj.filters                       | 2 +-
 build/libiconv/libiconv.vcxproj                           | 2 +-
 build/libiconv/libiconv.vcxproj.filters                   | 2 +-
 build/libpng/libpng.vcxproj.filters                       | 2 +-
 build/libresrc/libresrc.vcxproj                           | 2 +-
 build/libresrc/libresrc.vcxproj.filters                   | 2 +-
 build/luabins/luabins.vcxproj                             | 2 +-
 build/luabins/luabins.vcxproj.filters                     | 2 +-
 build/luajit-buildvm/luajit-buildvm.vcxproj               | 2 +-
 build/luajit-buildvm/luajit-buildvm.vcxproj.filters       | 2 +-
 build/luajit-minilua/luajit-minilua.vcxproj               | 2 +-
 build/luajit-minilua/luajit-minilua.vcxproj.filters       | 2 +-
 build/luajit/luajit.vcxproj                               | 2 +-
 build/luajit/luajit.vcxproj.filters                       | 2 +-
 build/paths.props                                         | 2 +-
 build/respack.targets                                     | 2 +-
 build/scintilla/scintilla.vcxproj.filters                 | 2 +-
 build/standard-outdirs.props                              | 2 +-
 build/standard-settings.props                             | 2 +-
 build/tasks.props                                         | 2 +-
 build/tests/tests.vcxproj                                 | 2 +-
 build/tests/tests.vcxproj.filters                         | 2 +-
 build/universalchardet/universalchardet.vcxproj           | 2 +-
 build/universalchardet/universalchardet.vcxproj.filters   | 2 +-
 build/userconfig/ft2.props.sample                         | 2 +-
 build/userconfig/paths.props.sample                       | 2 +-
 build/userconfig/wx.props.sample                          | 2 +-
 build/version.sh                                          | 2 +-
 build/wx/wxWidgets.vcxproj                                | 2 +-
 build/zlib/zlib.vcxproj                                   | 2 +-
 64 files changed, 64 insertions(+), 64 deletions(-)

diff --git a/build/Aegisub/Aegisub.targets b/build/Aegisub/Aegisub.targets
index 4614fe2ec..0dcbfb264 100644
--- a/build/Aegisub/Aegisub.targets
+++ b/build/Aegisub/Aegisub.targets
@@ -29,7 +29,7 @@
 
   Aegisub Project http://www.aegisub.org/
 -->
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <!-- Build credit text -->
   <ItemDefinitionGroup Condition="'$(AegisubBuildCredit)'==''">
diff --git a/build/Aegisub/Aegisub.vcxproj b/build/Aegisub/Aegisub.vcxproj
index df6e5bdca..76209cdae 100644
--- a/build/Aegisub/Aegisub.vcxproj
+++ b/build/Aegisub/Aegisub.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <!-- VC boilerplate -->
   <PropertyGroup Label="Globals">
     <ProjectGuid>{9DDDB9E5-E4A1-423D-A224-F6D4E5AAC06A}</ProjectGuid>
diff --git a/build/Aegisub/Aegisub.vcxproj.filters b/build/Aegisub/Aegisub.vcxproj.filters
index f8016a5f6..ca09046ad 100644
--- a/build/Aegisub/Aegisub.vcxproj.filters
+++ b/build/Aegisub/Aegisub.vcxproj.filters
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <Filter Include="Commands">
       <UniqueIdentifier>{b5d22cd4-b7ec-48ad-b78b-948b41e5dc15}</UniqueIdentifier>
diff --git a/build/Aegisub/standard-libraries.props b/build/Aegisub/standard-libraries.props
index b47f5d09c..5c9eda7ea 100644
--- a/build/Aegisub/standard-libraries.props
+++ b/build/Aegisub/standard-libraries.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ImportGroup Label="PropertySheets" />
   <PropertyGroup Label="UserMacros" />
   <PropertyGroup>
diff --git a/build/DefaultConfiguration.props b/build/DefaultConfiguration.props
index 1f3c0a653..6dc7f1852 100644
--- a/build/DefaultConfiguration.props
+++ b/build/DefaultConfiguration.props
@@ -31,7 +31,7 @@
 
   $Id$
 -->
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
   <!-- Default settings for build-time options -->
   <PropertyGroup>
diff --git a/build/PortableInstaller/PortableInstaller.vcxproj b/build/PortableInstaller/PortableInstaller.vcxproj
index d9051a624..b7fbc400a 100644
--- a/build/PortableInstaller/PortableInstaller.vcxproj
+++ b/build/PortableInstaller/PortableInstaller.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup Label="Globals">
     <ProjectGuid>{5B0E9978-E76F-4BBC-8194-228323F59B53}</ProjectGuid>
     <RootNamespace>PortableInstaller</RootNamespace>
diff --git a/build/PortableInstaller/PortableInstaller.vcxproj.filters b/build/PortableInstaller/PortableInstaller.vcxproj.filters
index 48080ffcf..cee9892a4 100644
--- a/build/PortableInstaller/PortableInstaller.vcxproj.filters
+++ b/build/PortableInstaller/PortableInstaller.vcxproj.filters
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <Filter Include="Automation">
       <UniqueIdentifier>{2c1914de-647f-44ab-a698-a289b10ec29c}</UniqueIdentifier>
diff --git a/build/aegisub.props b/build/aegisub.props
index 5712db2cc..d2a68d035 100644
--- a/build/aegisub.props
+++ b/build/aegisub.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <_PropertySheetDisplayName>Aegisub project</_PropertySheetDisplayName>
   </PropertyGroup>
diff --git a/build/boost/boost.vcxproj b/build/boost/boost.vcxproj
index 64598c176..fc30d43cb 100644
--- a/build/boost/boost.vcxproj
+++ b/build/boost/boost.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup Label="Globals">
     <ProjectGuid>{A649D828-A399-4D81-ADEF-94CFDBA7847F}</ProjectGuid>
     <RootNamespace>boost</RootNamespace>
diff --git a/build/boost/boost.vcxproj.filters b/build/boost/boost.vcxproj.filters
index c8e796a47..366379efc 100644
--- a/build/boost/boost.vcxproj.filters
+++ b/build/boost/boost.vcxproj.filters
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <Filter Include="regex">
       <UniqueIdentifier>{e091980d-4374-41b8-aa61-1b07695e1b17}</UniqueIdentifier>
diff --git a/build/csrihelper/csrihelper.vcxproj b/build/csrihelper/csrihelper.vcxproj
index 947e1839e..a20476d83 100644
--- a/build/csrihelper/csrihelper.vcxproj
+++ b/build/csrihelper/csrihelper.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <!-- VC boilerplate -->
   <PropertyGroup Label="Globals">
     <ProjectGuid>{C832EAF3-860D-4373-A02C-933626B47A5E}</ProjectGuid>
diff --git a/build/csrihelper/csrihelper.vcxproj.filters b/build/csrihelper/csrihelper.vcxproj.filters
index df9dc9b63..0dd2ca51c 100644
--- a/build/csrihelper/csrihelper.vcxproj.filters
+++ b/build/csrihelper/csrihelper.vcxproj.filters
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <Filter Include="Source Files">
       <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
diff --git a/build/expat/expat.vcxproj.filters b/build/expat/expat.vcxproj.filters
index 4d6341d74..355924ee7 100644
--- a/build/expat/expat.vcxproj.filters
+++ b/build/expat/expat.vcxproj.filters
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <Filter Include="Source Files">
       <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
diff --git a/build/ffmpeg/ffmpeg.vcxproj b/build/ffmpeg/ffmpeg.vcxproj
index 13c5f7cc2..9120ef8fe 100644
--- a/build/ffmpeg/ffmpeg.vcxproj
+++ b/build/ffmpeg/ffmpeg.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup Label="Globals">
     <ProjectGuid>{F934AB7B-186B-4E96-B20C-A58C38C1B819}</ProjectGuid>
     <RootNamespace>ffmpeg</RootNamespace>
diff --git a/build/ffmpeg/ffmpeg.vcxproj.filters b/build/ffmpeg/ffmpeg.vcxproj.filters
index 050bf1b24..25c259cfc 100644
--- a/build/ffmpeg/ffmpeg.vcxproj.filters
+++ b/build/ffmpeg/ffmpeg.vcxproj.filters
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <ClCompile Include="$(FfmpegSrcDir)\libavdevice\alldevices.c">
       <Filter>libavdevice</Filter>
diff --git a/build/ffms2/ffms2.vcxproj b/build/ffms2/ffms2.vcxproj
index 936eaa5c5..cc27cb8d5 100644
--- a/build/ffms2/ffms2.vcxproj
+++ b/build/ffms2/ffms2.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup Label="Globals">
     <ProjectGuid>{AA137613-96A1-4388-8905-71345B4F8F87}</ProjectGuid>
     <RootNamespace>ffms2</RootNamespace>
diff --git a/build/ffms2/ffms2.vcxproj.filters b/build/ffms2/ffms2.vcxproj.filters
index c337e92b2..b5dd48f1c 100644
--- a/build/ffms2/ffms2.vcxproj.filters
+++ b/build/ffms2/ffms2.vcxproj.filters
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <Filter Include="Audio">
       <UniqueIdentifier>{ed366ac0-ef41-4c15-b40e-4db3c76b17db}</UniqueIdentifier>
diff --git a/build/fftw/fftw.vcxproj b/build/fftw/fftw.vcxproj
index 1f5597719..c38dd20cd 100644
--- a/build/fftw/fftw.vcxproj
+++ b/build/fftw/fftw.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup Label="Globals">
     <ProjectGuid>{EA3DCC95-2423-4EA0-A508-7A427B4C0594}</ProjectGuid>
     <RootNamespace>fftw</RootNamespace>
diff --git a/build/fftw/fftw.vcxproj.filters b/build/fftw/fftw.vcxproj.filters
index fad71e996..94f248c47 100644
--- a/build/fftw/fftw.vcxproj.filters
+++ b/build/fftw/fftw.vcxproj.filters
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <Filter Include="Source Files">
       <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
diff --git a/build/fontconfig/fontconfig.vcxproj b/build/fontconfig/fontconfig.vcxproj
index 3d3b2203f..1576ab579 100644
--- a/build/fontconfig/fontconfig.vcxproj
+++ b/build/fontconfig/fontconfig.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup Label="Globals">
     <ProjectGuid>{AD56899E-961B-47B7-BD0F-14D0DA50D141}</ProjectGuid>
     <RootNamespace>fontconfig</RootNamespace>
diff --git a/build/fontconfig/fontconfig.vcxproj.filters b/build/fontconfig/fontconfig.vcxproj.filters
index f922a3ca8..3f5aecf85 100644
--- a/build/fontconfig/fontconfig.vcxproj.filters
+++ b/build/fontconfig/fontconfig.vcxproj.filters
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <Filter Include="Source Files">
       <UniqueIdentifier>{b4c15893-ec11-491d-9507-0ac184f9cc78}</UniqueIdentifier>
diff --git a/build/freetype2/freetype.vcxproj b/build/freetype2/freetype.vcxproj
index b90e2911e..57b7b4706 100644
--- a/build/freetype2/freetype.vcxproj
+++ b/build/freetype2/freetype.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup Label="Globals">
     <ProjectGuid>{78B079BD-9FC7-4B9E-B4A6-96DA0F00248B}</ProjectGuid>
     <RootNamespace>freetype</RootNamespace>
diff --git a/build/freetype2/freetype.vcxproj.filters b/build/freetype2/freetype.vcxproj.filters
index 3c200ea5a..0d9678157 100644
--- a/build/freetype2/freetype.vcxproj.filters
+++ b/build/freetype2/freetype.vcxproj.filters
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <Filter Include="Source Files">
       <UniqueIdentifier>{b4c15893-ec11-491d-9507-0ac184f9cc78}</UniqueIdentifier>
diff --git a/build/fribidi/fribidi.vcxproj b/build/fribidi/fribidi.vcxproj
index ef3b521c2..a02a22fd3 100644
--- a/build/fribidi/fribidi.vcxproj
+++ b/build/fribidi/fribidi.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup Label="Globals">
     <ProjectGuid>{FB8E8D19-A4D6-4181-943C-282075F49B41}</ProjectGuid>
     <RootNamespace>fribidi</RootNamespace>
diff --git a/build/fribidi/fribidi.vcxproj.filters b/build/fribidi/fribidi.vcxproj.filters
index 15cfe2eb3..c9768c8a5 100644
--- a/build/fribidi/fribidi.vcxproj.filters
+++ b/build/fribidi/fribidi.vcxproj.filters
@@ -1,2 +1,2 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" />
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" />
diff --git a/build/googletest/googletest.vcxproj b/build/googletest/googletest.vcxproj
index e68c22b30..ff7e14560 100644
--- a/build/googletest/googletest.vcxproj
+++ b/build/googletest/googletest.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup Label="Globals">
     <ProjectGuid>{FBE51B37-8B12-41E8-B5E0-F00A06B4BCD2}</ProjectGuid>
     <RootNamespace>googletest</RootNamespace>
diff --git a/build/googletest/googletest.vcxproj.filters b/build/googletest/googletest.vcxproj.filters
index 54e13bb51..883838a26 100644
--- a/build/googletest/googletest.vcxproj.filters
+++ b/build/googletest/googletest.vcxproj.filters
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <Filter Include="Source Files">
       <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
diff --git a/build/hunspell/hunspell.vcxproj b/build/hunspell/hunspell.vcxproj
index 67ce1c543..0de22503f 100644
--- a/build/hunspell/hunspell.vcxproj
+++ b/build/hunspell/hunspell.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup Label="Globals">
     <ProjectGuid>{CC791693-6B28-40AC-879D-64A6C16468E3}</ProjectGuid>
     <RootNamespace>hunspell</RootNamespace>
diff --git a/build/hunspell/hunspell.vcxproj.filters b/build/hunspell/hunspell.vcxproj.filters
index 6ddb687b8..fdb464513 100644
--- a/build/hunspell/hunspell.vcxproj.filters
+++ b/build/hunspell/hunspell.vcxproj.filters
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <Filter Include="Source Files">
       <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
diff --git a/build/icu/icu.vcxproj b/build/icu/icu.vcxproj
index f4e36160c..9e96e44d7 100644
--- a/build/icu/icu.vcxproj
+++ b/build/icu/icu.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup Label="Globals">
     <ProjectGuid>{F934AB7B-186B-4E96-B20C-A58C38C1B818}</ProjectGuid>
     <RootNamespace>icu</RootNamespace>
diff --git a/build/install.targets b/build/install.targets
index 3d27e095c..077227549 100644
--- a/build/install.targets
+++ b/build/install.targets
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Target
     Name="InstallHeaders"
     BeforeTargets="ClCompile"
diff --git a/build/libaegisub/libaegisub.vcxproj b/build/libaegisub/libaegisub.vcxproj
index 2a1edd2c5..9ff9a4bcb 100644
--- a/build/libaegisub/libaegisub.vcxproj
+++ b/build/libaegisub/libaegisub.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup Label="Globals">
     <ProjectGuid>{BB3FED86-DB7A-4DC7-964A-260FB86CDE61}</ProjectGuid>
     <RootNamespace>libaegisub</RootNamespace>
diff --git a/build/libaegisub/libaegisub.vcxproj.filters b/build/libaegisub/libaegisub.vcxproj.filters
index 4efd142ee..19f323d1f 100644
--- a/build/libaegisub/libaegisub.vcxproj.filters
+++ b/build/libaegisub/libaegisub.vcxproj.filters
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <Filter Include="Source Files">
       <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
diff --git a/build/libass/libass.vcxproj b/build/libass/libass.vcxproj
index d715ee4ad..d1e5cb5a0 100644
--- a/build/libass/libass.vcxproj
+++ b/build/libass/libass.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup Label="Globals">
     <ProjectGuid>{8804F253-DA67-4CC4-926B-0CD2AEE5778D}</ProjectGuid>
     <RootNamespace>libass</RootNamespace>
diff --git a/build/libass/libass.vcxproj.filters b/build/libass/libass.vcxproj.filters
index 6a1ade14f..63a764739 100644
--- a/build/libass/libass.vcxproj.filters
+++ b/build/libass/libass.vcxproj.filters
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <Filter Include="Source Files">
       <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
diff --git a/build/libiconv/libiconv.vcxproj b/build/libiconv/libiconv.vcxproj
index b809a98f8..9412a0bfe 100644
--- a/build/libiconv/libiconv.vcxproj
+++ b/build/libiconv/libiconv.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup Label="Globals">
     <ProjectGuid>{965054D2-44F2-4EB2-9879-051CC3D7EF08}</ProjectGuid>
     <RootNamespace>libiconv</RootNamespace>
diff --git a/build/libiconv/libiconv.vcxproj.filters b/build/libiconv/libiconv.vcxproj.filters
index 4f00ca28f..4e4a8972b 100644
--- a/build/libiconv/libiconv.vcxproj.filters
+++ b/build/libiconv/libiconv.vcxproj.filters
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <Filter Include="Source Files">
       <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
diff --git a/build/libpng/libpng.vcxproj.filters b/build/libpng/libpng.vcxproj.filters
index 4d6341d74..355924ee7 100644
--- a/build/libpng/libpng.vcxproj.filters
+++ b/build/libpng/libpng.vcxproj.filters
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <Filter Include="Source Files">
       <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
diff --git a/build/libresrc/libresrc.vcxproj b/build/libresrc/libresrc.vcxproj
index 8fb5040a3..5a5fafee1 100644
--- a/build/libresrc/libresrc.vcxproj
+++ b/build/libresrc/libresrc.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup Label="Globals">
     <ProjectGuid>{BD00D65F-24DA-4784-8860-3B972EA125FC}</ProjectGuid>
     <RootNamespace>libresrc</RootNamespace>
diff --git a/build/libresrc/libresrc.vcxproj.filters b/build/libresrc/libresrc.vcxproj.filters
index 9fd9d56c7..9cedcca48 100644
--- a/build/libresrc/libresrc.vcxproj.filters
+++ b/build/libresrc/libresrc.vcxproj.filters
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <Filter Include="Source Files">
       <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
diff --git a/build/luabins/luabins.vcxproj b/build/luabins/luabins.vcxproj
index 37f146493..ef162ac35 100644
--- a/build/luabins/luabins.vcxproj
+++ b/build/luabins/luabins.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup Label="Globals">
     <ProjectGuid>{A7A30702-8162-4E1A-A010-EF51B590C121}</ProjectGuid>
     <RootNamespace>luabins</RootNamespace>
diff --git a/build/luabins/luabins.vcxproj.filters b/build/luabins/luabins.vcxproj.filters
index 0db010b4e..67677205b 100644
--- a/build/luabins/luabins.vcxproj.filters
+++ b/build/luabins/luabins.vcxproj.filters
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <Filter Include="Headers">
       <UniqueIdentifier>{0A33FF05-970D-49a7-B722-73E8EA350084}</UniqueIdentifier>
diff --git a/build/luajit-buildvm/luajit-buildvm.vcxproj b/build/luajit-buildvm/luajit-buildvm.vcxproj
index bb8f84b58..3132e2ab4 100644
--- a/build/luajit-buildvm/luajit-buildvm.vcxproj
+++ b/build/luajit-buildvm/luajit-buildvm.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup Label="Globals">
     <ProjectGuid>{7CA6A4EB-A11B-4975-8F3A-F633111C6213}</ProjectGuid>
     <RootNamespace>luajitbuildvm</RootNamespace>
diff --git a/build/luajit-buildvm/luajit-buildvm.vcxproj.filters b/build/luajit-buildvm/luajit-buildvm.vcxproj.filters
index 2abe78db1..e9cb57b99 100644
--- a/build/luajit-buildvm/luajit-buildvm.vcxproj.filters
+++ b/build/luajit-buildvm/luajit-buildvm.vcxproj.filters
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <ClCompile Include="$(SrcDir)src\host\buildvm.c" />
     <ClCompile Include="$(SrcDir)src\host\buildvm_asm.c" />
diff --git a/build/luajit-minilua/luajit-minilua.vcxproj b/build/luajit-minilua/luajit-minilua.vcxproj
index 0926c4c97..f27dbca75 100644
--- a/build/luajit-minilua/luajit-minilua.vcxproj
+++ b/build/luajit-minilua/luajit-minilua.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup Label="Globals">
     <ProjectGuid>{FCAED410-90EF-4EF9-916C-4B86DC13A3CF}</ProjectGuid>
     <RootNamespace>luajitminilua</RootNamespace>
diff --git a/build/luajit-minilua/luajit-minilua.vcxproj.filters b/build/luajit-minilua/luajit-minilua.vcxproj.filters
index 266a06c02..5243cbd1d 100644
--- a/build/luajit-minilua/luajit-minilua.vcxproj.filters
+++ b/build/luajit-minilua/luajit-minilua.vcxproj.filters
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <ClCompile Include="..\..\vendor\luajit\src\host\minilua.c" />
   </ItemGroup>
diff --git a/build/luajit/luajit.vcxproj b/build/luajit/luajit.vcxproj
index f3a280c01..69ea93dc7 100644
--- a/build/luajit/luajit.vcxproj
+++ b/build/luajit/luajit.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup Label="Globals">
     <ProjectGuid>{5391A8B1-9C70-4DC4-92AD-D3E34C6B803F}</ProjectGuid>
     <RootNamespace>luajit</RootNamespace>
diff --git a/build/luajit/luajit.vcxproj.filters b/build/luajit/luajit.vcxproj.filters
index a79ef6083..ce731e4c7 100644
--- a/build/luajit/luajit.vcxproj.filters
+++ b/build/luajit/luajit.vcxproj.filters
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <Filter Include="Internal headers">
       <UniqueIdentifier>{dfbe0704-0805-42a9-b221-0eb02d38e473}</UniqueIdentifier>
diff --git a/build/paths.props b/build/paths.props
index 03e2461c8..cc6e5d677 100644
--- a/build/paths.props
+++ b/build/paths.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 	<PropertyGroup>
 		<_PropertySheetDisplayName>Path definitions</_PropertySheetDisplayName>
 	</PropertyGroup>
diff --git a/build/respack.targets b/build/respack.targets
index ad68544cb..5d8cf0194 100644
--- a/build/respack.targets
+++ b/build/respack.targets
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <MiniLuaCommand>$(AegisubBinaryDir)luajit-minilua$(AegisubPlatformSuffix)</MiniLuaCommand>
     <ResPackCommand>$(AegisubSourceBase)tools\respack.lua</ResPackCommand>
diff --git a/build/scintilla/scintilla.vcxproj.filters b/build/scintilla/scintilla.vcxproj.filters
index 4d6341d74..355924ee7 100644
--- a/build/scintilla/scintilla.vcxproj.filters
+++ b/build/scintilla/scintilla.vcxproj.filters
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <Filter Include="Source Files">
       <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
diff --git a/build/standard-outdirs.props b/build/standard-outdirs.props
index 65f089576..997fcbace 100644
--- a/build/standard-outdirs.props
+++ b/build/standard-outdirs.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 	<PropertyGroup>
 		<_PropertySheetDisplayName>Output directories</_PropertySheetDisplayName>
 	</PropertyGroup>
diff --git a/build/standard-settings.props b/build/standard-settings.props
index 0d364afd3..bdd8e7ac6 100644
--- a/build/standard-settings.props
+++ b/build/standard-settings.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 	<PropertyGroup>
 		<_PropertySheetDisplayName>Compiler settings</_PropertySheetDisplayName>
 	</PropertyGroup>
diff --git a/build/tasks.props b/build/tasks.props
index 6f3eed31f..ab77c6a0d 100644
--- a/build/tasks.props
+++ b/build/tasks.props
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <_PropertySheetDisplayName>Custom Tasks</_PropertySheetDisplayName>
   </PropertyGroup>
diff --git a/build/tests/tests.vcxproj b/build/tests/tests.vcxproj
index 7a60299d0..aa1d92a71 100644
--- a/build/tests/tests.vcxproj
+++ b/build/tests/tests.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup Label="Globals">
     <ProjectGuid>{49766286-2B5D-4177-A860-BD7CE1846EEF}</ProjectGuid>
     <RootNamespace>tests</RootNamespace>
diff --git a/build/tests/tests.vcxproj.filters b/build/tests/tests.vcxproj.filters
index ebc82f7d6..dceeba91b 100644
--- a/build/tests/tests.vcxproj.filters
+++ b/build/tests/tests.vcxproj.filters
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <Filter Include="Support">
       <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
diff --git a/build/universalchardet/universalchardet.vcxproj b/build/universalchardet/universalchardet.vcxproj
index 697631534..c37ad5cd6 100644
--- a/build/universalchardet/universalchardet.vcxproj
+++ b/build/universalchardet/universalchardet.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup Label="Globals">
     <ProjectGuid>{7B56955D-5162-4698-AA5B-47484EDC8783}</ProjectGuid>
     <RootNamespace>universalchardet</RootNamespace>
diff --git a/build/universalchardet/universalchardet.vcxproj.filters b/build/universalchardet/universalchardet.vcxproj.filters
index 77a85d664..0c3a79a3f 100644
--- a/build/universalchardet/universalchardet.vcxproj.filters
+++ b/build/universalchardet/universalchardet.vcxproj.filters
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <Filter Include="Source Files">
       <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
diff --git a/build/userconfig/ft2.props.sample b/build/userconfig/ft2.props.sample
index cf646ad9b..926813596 100644
--- a/build/userconfig/ft2.props.sample
+++ b/build/userconfig/ft2.props.sample
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
 	<!--
 		Sample build customisation file for Aegisub.
diff --git a/build/userconfig/paths.props.sample b/build/userconfig/paths.props.sample
index 7d8ea2880..8b57248e3 100644
--- a/build/userconfig/paths.props.sample
+++ b/build/userconfig/paths.props.sample
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
 	<!--
 		Sample build customisation file for Aegisub.
diff --git a/build/userconfig/wx.props.sample b/build/userconfig/wx.props.sample
index 1a8d76392..0fdeba05d 100644
--- a/build/userconfig/wx.props.sample
+++ b/build/userconfig/wx.props.sample
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 
 	<!--
 		Sample build customisation file for Aegisub.
diff --git a/build/version.sh b/build/version.sh
index 02708f4c1..8cea0a3f3 100755
--- a/build/version.sh
+++ b/build/version.sh
@@ -70,7 +70,7 @@ export VERSION_SOURCE="from git"
 
 cat << EOF > build/git_version.xml
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <GitVersionNumber>${git_revision}</GitVersionNumber>
     <GitVersionString>${git_version_str}</GitVersionString>
diff --git a/build/wx/wxWidgets.vcxproj b/build/wx/wxWidgets.vcxproj
index 78ce22939..e0903bd8a 100644
--- a/build/wx/wxWidgets.vcxproj
+++ b/build/wx/wxWidgets.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup Label="Globals">
     <ProjectGuid>{0518D6C0-7BF6-4FD1-91FB-191BD10DB2AC}</ProjectGuid>
     <RootNamespace>wxWidgets</RootNamespace>
diff --git a/build/zlib/zlib.vcxproj b/build/zlib/zlib.vcxproj
index 6cdbb898f..06e60a16a 100644
--- a/build/zlib/zlib.vcxproj
+++ b/build/zlib/zlib.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup Label="Globals">
     <ProjectGuid>{10F22A5A-DD9E-44A1-BA2E-2A9A7C78B0EE}</ProjectGuid>
     <RootNamespace>zlib</RootNamespace>