MSVC builds: Require Visual Studio 2015

It was since 2.50.1 when we actually needed C++-11 features beyond what
Visual Studio 2013 supports, so bump the required Visual Studio version
to 2015, so that things will continue to build.

48 files changed, 92 insertions, 92 deletions

diff --git a/MSVC_Net2013/compose.vcxproj b/MSVC_Net2015/compose.vcxproj
index 4775af37..21d7241e 100644
--- a/MSVC_Net2013/compose.vcxproj
+++ b/MSVC_Net2015/compose.vcxproj
@@ -28,22 +28,22 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
diff --git a/MSVC_Net2013/compose.vcxproj.filters b/MSVC_Net2015/compose.vcxproj.filters
index 252ebc2f..252ebc2f 100644
--- a/MSVC_Net2013/compose.vcxproj.filters
+++ b/MSVC_Net2015/compose.vcxproj.filters
diff --git a/MSVC_Net2013/dispatcher.vcxproj b/MSVC_Net2015/dispatcher.vcxproj
index 6c403c05..94fb2d7f 100644
--- a/MSVC_Net2013/dispatcher.vcxproj
+++ b/MSVC_Net2015/dispatcher.vcxproj
@@ -28,22 +28,22 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
diff --git a/MSVC_Net2013/dispatcher.vcxproj.filters b/MSVC_Net2015/dispatcher.vcxproj.filters
index c7d81a08..c7d81a08 100644
--- a/MSVC_Net2013/dispatcher.vcxproj.filters
+++ b/MSVC_Net2015/dispatcher.vcxproj.filters
diff --git a/MSVC_Net2013/dispatcher2.vcxproj b/MSVC_Net2015/dispatcher2.vcxproj
index db6a5fd6..ee481a46 100644
--- a/MSVC_Net2013/dispatcher2.vcxproj
+++ b/MSVC_Net2015/dispatcher2.vcxproj
@@ -27,22 +27,22 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
diff --git a/MSVC_Net2013/dispatcher2.vcxproj.filters b/MSVC_Net2015/dispatcher2.vcxproj.filters
index b53d4e95..b53d4e95 100644
--- a/MSVC_Net2013/dispatcher2.vcxproj.filters
+++ b/MSVC_Net2015/dispatcher2.vcxproj.filters
diff --git a/MSVC_Net2013/filelist.am b/MSVC_Net2015/filelist.am
index a70124a9..32140497 100644
--- a/MSVC_Net2013/filelist.am
+++ b/MSVC_Net2015/filelist.am
@@ -1,6 +1,6 @@
 ## This file is part of glibmm.
 
-msvc_net2013_data =			\
+msvc_net2015_data =			\
 	glibmm.sln			\
 	glibmm-build-defines.props	\
 	glibmm-install.props		\
diff --git a/MSVC_Net2013/gendef.vcxproj b/MSVC_Net2015/gendef.vcxproj
index 62dbcc84..280e9d89 100644
--- a/MSVC_Net2013/gendef.vcxproj
+++ b/MSVC_Net2015/gendef.vcxproj
@@ -26,22 +26,22 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
diff --git a/MSVC_Net2013/gendef.vcxproj.filters b/MSVC_Net2015/gendef.vcxproj.filters
index d8cb693f..d8cb693f 100644
--- a/MSVC_Net2013/gendef.vcxproj.filters
+++ b/MSVC_Net2015/gendef.vcxproj.filters
diff --git a/MSVC_Net2013/gendef/gendef.cc b/MSVC_Net2015/gendef/gendef.cc
index d18ac9fb..d18ac9fb 100644
--- a/MSVC_Net2013/gendef/gendef.cc
+++ b/MSVC_Net2015/gendef/gendef.cc
diff --git a/MSVC_Net2013/giomm.vcxproj b/MSVC_Net2015/giomm.vcxproj
index bc4fc3d5..6c4b57ab 100644
--- a/MSVC_Net2013/giomm.vcxproj
+++ b/MSVC_Net2015/giomm.vcxproj
@@ -26,22 +26,22 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
diff --git a/MSVC_Net2013/giomm.vcxproj.filters b/MSVC_Net2015/giomm.vcxproj.filters
index 4f01b13d..4f01b13d 100644
--- a/MSVC_Net2013/giomm.vcxproj.filters
+++ b/MSVC_Net2015/giomm.vcxproj.filters
diff --git a/MSVC_Net2013/giomm/giomm.rc.in b/MSVC_Net2015/giomm/giomm.rc.in
index c2335f89..c2335f89 100644
--- a/MSVC_Net2013/giomm/giomm.rc.in
+++ b/MSVC_Net2015/giomm/giomm.rc.in
diff --git a/MSVC_Net2013/giomm_simple.vcxproj b/MSVC_Net2015/giomm_simple.vcxproj
index 1eb61241..bc7e3fd5 100644
--- a/MSVC_Net2013/giomm_simple.vcxproj
+++ b/MSVC_Net2015/giomm_simple.vcxproj
@@ -28,22 +28,22 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
diff --git a/MSVC_Net2013/giomm_simple.vcxproj.filters b/MSVC_Net2015/giomm_simple.vcxproj.filters
index 6f87c63f..6f87c63f 100644
--- a/MSVC_Net2013/giomm_simple.vcxproj.filters
+++ b/MSVC_Net2015/giomm_simple.vcxproj.filters
diff --git a/MSVC_Net2013/glibmm-build-defines.props b/MSVC_Net2015/glibmm-build-defines.props
index 5cbde3cf..5cbde3cf 100644
--- a/MSVC_Net2013/glibmm-build-defines.props
+++ b/MSVC_Net2015/glibmm-build-defines.props
diff --git a/MSVC_Net2013/glibmm-install.props b/MSVC_Net2015/glibmm-install.props
index f28a0c86..f28a0c86 100644
--- a/MSVC_Net2013/glibmm-install.props
+++ b/MSVC_Net2015/glibmm-install.props
diff --git a/MSVC_Net2013/glibmm-version-paths.props b/MSVC_Net2015/glibmm-version-paths.props
index 216731ba..48b75a12 100644
--- a/MSVC_Net2013/glibmm-version-paths.props
+++ b/MSVC_Net2015/glibmm-version-paths.props
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup Label="UserMacros">
-    <VSVer>12</VSVer>
+    <VSVer>14</VSVer>
     <GlibEtcInstallRoot>$(SolutionDir)\..\..\vs$(VSVer)\$(Platform)</GlibEtcInstallRoot>
     <CopyDir>$(GlibEtcInstallRoot)</CopyDir>
     <DefDir>$(SolutionDir)$(Configuration)\$(Platform)\obj\$(ProjectName)\</DefDir>
diff --git a/MSVC_Net2013/glibmm.sln b/MSVC_Net2015/glibmm.sln
index d71dbc12..4bc1b442 100644
--- a/MSVC_Net2013/glibmm.sln
+++ b/MSVC_Net2015/glibmm.sln
@@ -1,5 +1,5 @@
-Microsoft Visual Studio Solution File, Format Version 13.00

-# Visual Studio 2013

+Microsoft Visual Studio Solution File, Format Version 12.00

+# Visual Studio 14

 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "glibmm", "glibmm.vcxproj", "{58B2B53C-C4FF-47FD-817B-095E45B7F7D4}"

 EndProject

 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gendef", "gendef.vcxproj", "{07324745-C9BE-4D65-B08A-9C88188C0C28}"

diff --git a/MSVC_Net2013/glibmm.vcxproj b/MSVC_Net2015/glibmm.vcxproj
index 6594edca..8d6106b7 100644
--- a/MSVC_Net2013/glibmm.vcxproj
+++ b/MSVC_Net2015/glibmm.vcxproj
@@ -28,22 +28,22 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
diff --git a/MSVC_Net2013/glibmm.vcxproj.filters b/MSVC_Net2015/glibmm.vcxproj.filters
index 578c253d..578c253d 100644
--- a/MSVC_Net2013/glibmm.vcxproj.filters
+++ b/MSVC_Net2015/glibmm.vcxproj.filters
diff --git a/MSVC_Net2013/glibmm/glibmm.rc.in b/MSVC_Net2015/glibmm/glibmm.rc.in
index 548ac23f..548ac23f 100644
--- a/MSVC_Net2013/glibmm/glibmm.rc.in
+++ b/MSVC_Net2015/glibmm/glibmm.rc.in
diff --git a/MSVC_Net2013/glibmm_value.vcxproj b/MSVC_Net2015/glibmm_value.vcxproj
index 9639003b..90276156 100644
--- a/MSVC_Net2013/glibmm_value.vcxproj
+++ b/MSVC_Net2015/glibmm_value.vcxproj
@@ -28,22 +28,22 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
diff --git a/MSVC_Net2013/glibmm_value.vcxproj.filters b/MSVC_Net2015/glibmm_value.vcxproj.filters
index 80e9bb76..80e9bb76 100644
--- a/MSVC_Net2013/glibmm_value.vcxproj.filters
+++ b/MSVC_Net2015/glibmm_value.vcxproj.filters
diff --git a/MSVC_Net2013/install.vcxproj b/MSVC_Net2015/install.vcxproj
index 059ceecc..fb1a1b88 100644
--- a/MSVC_Net2013/install.vcxproj
+++ b/MSVC_Net2015/install.vcxproj
@@ -28,23 +28,23 @@
     <ConfigurationType>Utility</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
     <WholeProgramOptimization>true</WholeProgramOptimization>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Utility</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Utility</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
     <WholeProgramOptimization>true</WholeProgramOptimization>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Utility</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
diff --git a/MSVC_Net2013/keyfile.vcxproj b/MSVC_Net2015/keyfile.vcxproj
index 0993e6a7..b21a4307 100644
--- a/MSVC_Net2013/keyfile.vcxproj
+++ b/MSVC_Net2015/keyfile.vcxproj
@@ -28,22 +28,22 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
diff --git a/MSVC_Net2013/keyfile.vcxproj.filters b/MSVC_Net2015/keyfile.vcxproj.filters
index dea2aa95..dea2aa95 100644
--- a/MSVC_Net2013/keyfile.vcxproj.filters
+++ b/MSVC_Net2015/keyfile.vcxproj.filters
diff --git a/MSVC_Net2013/markup.vcxproj b/MSVC_Net2015/markup.vcxproj
index 03b32959..804d67bb 100644
--- a/MSVC_Net2013/markup.vcxproj
+++ b/MSVC_Net2015/markup.vcxproj
@@ -27,22 +27,22 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
diff --git a/MSVC_Net2013/markup.vcxproj.filters b/MSVC_Net2015/markup.vcxproj.filters
index 245f5714..245f5714 100644
--- a/MSVC_Net2013/markup.vcxproj.filters
+++ b/MSVC_Net2015/markup.vcxproj.filters
diff --git a/MSVC_Net2013/options.vcxproj b/MSVC_Net2015/options.vcxproj
index f627c4e3..1d7fe943 100644
--- a/MSVC_Net2013/options.vcxproj
+++ b/MSVC_Net2015/options.vcxproj
@@ -28,22 +28,22 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
diff --git a/MSVC_Net2013/options.vcxproj.filters b/MSVC_Net2015/options.vcxproj.filters
index 53f47f4c..53f47f4c 100644
--- a/MSVC_Net2013/options.vcxproj.filters
+++ b/MSVC_Net2015/options.vcxproj.filters
diff --git a/MSVC_Net2013/properties.vcxproj b/MSVC_Net2015/properties.vcxproj
index 6858140b..73932622 100644
--- a/MSVC_Net2013/properties.vcxproj
+++ b/MSVC_Net2015/properties.vcxproj
@@ -28,22 +28,22 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
diff --git a/MSVC_Net2013/properties.vcxproj.filters b/MSVC_Net2015/properties.vcxproj.filters
index a9825fd9..a9825fd9 100644
--- a/MSVC_Net2013/properties.vcxproj.filters
+++ b/MSVC_Net2015/properties.vcxproj.filters
diff --git a/MSVC_Net2013/regex.vcxproj b/MSVC_Net2015/regex.vcxproj
index 84418df6..89dd31d6 100644
--- a/MSVC_Net2013/regex.vcxproj
+++ b/MSVC_Net2015/regex.vcxproj
@@ -28,22 +28,22 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
diff --git a/MSVC_Net2013/regex.vcxproj.filters b/MSVC_Net2015/regex.vcxproj.filters
index 96dea5e1..96dea5e1 100644
--- a/MSVC_Net2013/regex.vcxproj.filters
+++ b/MSVC_Net2015/regex.vcxproj.filters
diff --git a/MSVC_Net2013/resolver.vcxproj b/MSVC_Net2015/resolver.vcxproj
index 113d86a5..d35176ee 100644
--- a/MSVC_Net2013/resolver.vcxproj
+++ b/MSVC_Net2015/resolver.vcxproj
@@ -28,22 +28,22 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
diff --git a/MSVC_Net2013/resolver.vcxproj.filters b/MSVC_Net2015/resolver.vcxproj.filters
index 2c9dc796..2c9dc796 100644
--- a/MSVC_Net2013/resolver.vcxproj.filters
+++ b/MSVC_Net2015/resolver.vcxproj.filters
diff --git a/MSVC_Net2013/socket-client.vcxproj b/MSVC_Net2015/socket-client.vcxproj
index 37437082..71d105d7 100644
--- a/MSVC_Net2013/socket-client.vcxproj
+++ b/MSVC_Net2015/socket-client.vcxproj
@@ -28,22 +28,22 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
diff --git a/MSVC_Net2013/socket-client.vcxproj.filters b/MSVC_Net2015/socket-client.vcxproj.filters
index edb14c14..edb14c14 100644
--- a/MSVC_Net2013/socket-client.vcxproj.filters
+++ b/MSVC_Net2015/socket-client.vcxproj.filters
diff --git a/MSVC_Net2013/socket-server.vcxproj b/MSVC_Net2015/socket-server.vcxproj
index 41162638..2c4bb980 100644
--- a/MSVC_Net2013/socket-server.vcxproj
+++ b/MSVC_Net2015/socket-server.vcxproj
@@ -28,22 +28,22 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
diff --git a/MSVC_Net2013/socket-server.vcxproj.filters b/MSVC_Net2015/socket-server.vcxproj.filters
index 66a88d3a..66a88d3a 100644
--- a/MSVC_Net2013/socket-server.vcxproj.filters
+++ b/MSVC_Net2015/socket-server.vcxproj.filters
diff --git a/MSVC_Net2013/thread.vcxproj b/MSVC_Net2015/thread.vcxproj
index 9950bbba..4cbff001 100644
--- a/MSVC_Net2013/thread.vcxproj
+++ b/MSVC_Net2015/thread.vcxproj
@@ -27,22 +27,22 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
diff --git a/MSVC_Net2013/thread.vcxproj.filters b/MSVC_Net2015/thread.vcxproj.filters
index ba19e27b..ba19e27b 100644
--- a/MSVC_Net2013/thread.vcxproj.filters
+++ b/MSVC_Net2015/thread.vcxproj.filters
diff --git a/MSVC_Net2013/threadpool.vcxproj b/MSVC_Net2015/threadpool.vcxproj
index 9ab97488..afd7585a 100644
--- a/MSVC_Net2013/threadpool.vcxproj
+++ b/MSVC_Net2015/threadpool.vcxproj
@@ -27,22 +27,22 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
diff --git a/MSVC_Net2013/threadpool.vcxproj.filters b/MSVC_Net2015/threadpool.vcxproj.filters
index 4069cf59..4069cf59 100644
--- a/MSVC_Net2013/threadpool.vcxproj.filters
+++ b/MSVC_Net2015/threadpool.vcxproj.filters
diff --git a/Makefile.am b/Makefile.am
index a0df8afe..8abfc501 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -43,10 +43,10 @@ nodist_giomm_libinclude_HEADERS = gio/giommconfig.h
 pkgconfigdir = $(libdir)/pkgconfig
 nodist_pkgconfig_DATA = glib/$(GLIBMM_MODULE_NAME).pc gio/$(GIOMM_MODULE_NAME).pc
 
-include $(srcdir)/MSVC_Net2013/filelist.am
+include $(srcdir)/MSVC_Net2015/filelist.am
 
 text_files = COPYING.tools README.SUN README.win32
-msvc_files = $(addprefix MSVC_Net2013/,$(msvc_net2013_data))
+msvc_files = $(addprefix MSVC_Net2015/,$(msvc_net2015_data))
 
 dist_noinst_DATA = $(text_files) $(msvc_files)
 dist_noinst_SCRIPTS = autogen.sh
diff --git a/README.win32 b/README.win32
index 71d7285e..1e3ef45d 100644
--- a/README.win32
+++ b/README.win32
@@ -2,7 +2,7 @@ Building glibmm on Win32
 ===========================
 
 Currently, both the mingw (native win32) gcc compiler and MS Visual
-Studio 2013 are supported. glibmm can be built with mingw32-gcc using
+Studio 2015 are supported. glibmm can be built with mingw32-gcc using
 the gnu autotools (automake, autoconf, libtool). As explicitly stated
 in the gtk+ for win32 distribution (http://www.gimp.org/win32/), the
 gcc compiler provided by the cygwin distribution should not be used to
@@ -44,13 +44,13 @@ make
 make check
 make install
 
-2. MS Visual Studio 2013
+2. MS Visual Studio 2015
 
-Open the glibmm.sln solution file in the MSVC_Net2013 directory. In
+Open the glibmm.sln solution file in the MSVC_Net2015 directory. In
 the Tools/Options panel, add the appropriate GTK+ include and lib
 directories to the Projects and Solutions/VC++ directories, if they
 are not in the locations specified by the property sheets, i.e.
-$(srcroot)\..\vs12\$(Platform). Build the solution.
+$(srcroot)\..\vs14\$(Platform). Build the solution.
 
 3. Glibmm methods and signals not available on win32
 
diff --git a/configure.ac b/configure.ac
index 9e047b6b..61ebfd49 100644
--- a/configure.ac
+++ b/configure.ac
@@ -169,12 +169,12 @@ AC_CONFIG_FILES([Makefile
                  examples/Makefile
                  docs/Makefile
                  docs/reference/Doxyfile
-                 MSVC_Net2013/glibmm/glibmm.rc
-                 MSVC_Net2013/giomm/giomm.rc])
+                 MSVC_Net2015/glibmm/glibmm.rc
+                 MSVC_Net2015/giomm/giomm.rc])
 
 # Copy the generated configuration headers into the MSVC project directories.
-AC_CONFIG_COMMANDS([MSVC_Net2013/glibmm/glibmmconfig.h],
-                   [cp -f glib/glibmmconfig.h MSVC_Net2013/glibmm/glibmmconfig.h])
-AC_CONFIG_COMMANDS([MSVC_Net2013/giomm/giommconfig.h],
-                   [cp -f gio/giommconfig.h MSVC_Net2013/giomm/giommconfig.h])
+AC_CONFIG_COMMANDS([MSVC_Net2015/glibmm/glibmmconfig.h],
+                   [cp -f glib/glibmmconfig.h MSVC_Net2015/glibmm/glibmmconfig.h])
+AC_CONFIG_COMMANDS([MSVC_Net2015/giomm/giommconfig.h],
+                   [cp -f gio/giommconfig.h MSVC_Net2015/giomm/giommconfig.h])
 AC_OUTPUT