Upgrade to VS 2017 & MSBuild 15

Author: atifaziz

Elmah.SqlServer.sln

@@ -1,12 +1,13 @@
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 14
-VisualStudioVersion = 14.0.25420.1
+# Visual Studio 15
+VisualStudioVersion = 15.0.27004.2002
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{B44EF77F-33EB-40B9-BF2A-83E6B5CE7EAF}"
 	ProjectSection(SolutionItems) = preProject
 		build.cmd = build.cmd
 		COPYING.txt = COPYING.txt
 		Elmah.SqlServer.nuspec = Elmah.SqlServer.nuspec
+		msbuild.cmd = msbuild.cmd
 		pack.cmd = pack.cmd
 		README.md = README.md
 	EndProjectSection
@@ -39,4 +40,7 @@ Global
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {A606CD26-3A2D-4A4C-AE99-D16870F023D2}
+	EndGlobalSection
 EndGlobal

build.cmd

@@ -7,5 +7,5 @@ goto :EOF
 :main
 setlocal
 nuget restore ^
- && (for %%v in (3.5 4.0 4.5) do for %%c in (Debug Release) do MSBuild "/p:Configuration=NETFX %%v %%c" /v:m %* || exit /b 1)
+ && (for %%v in (3.5 4.0 4.5) do for %%c in (Debug Release) do call msbuild "/p:Configuration=NETFX %%v %%c" /v:m %* || exit /b 1)
 goto :EOF

msbuild.cmd

@@ -0,0 +1,35 @@
+@echo off
+setlocal
+if "%PROCESSOR_ARCHITECTURE%"=="x86" set PROGRAMS=%ProgramFiles%
+if defined ProgramFiles(x86) set PROGRAMS=%ProgramFiles(x86)%
+for %%e in (Community Professional Enterprise) do (
+    if exist "%PROGRAMS%\Microsoft Visual Studio\2017\%%e\MSBuild\15.0\Bin\MSBuild.exe" (
+        set "MSBUILD=%PROGRAMS%\Microsoft Visual Studio\2017\%%e\MSBuild\15.0\Bin\MSBuild.exe"
+    )
+)
+if exist "%MSBUILD%" goto :build
+set MSBUILD=
+for %%i in (MSBuild.exe) do set MSBUILD=%%~dpnx$PATH:i
+if not defined MSBUILD goto :nomsbuild
+set MSBUILD_VERSION_MAJOR=
+set MSBUILD_VERSION_MINOR=
+for /f "delims=. tokens=1,2,3,4" %%m in ('msbuild /version /nologo') do (
+    set MSBUILD_VERSION_MAJOR=%%m
+    set MSBUILD_VERSION_MINOR=%%n
+)
+if not defined MSBUILD_VERSION_MAJOR goto :nomsbuild
+if not defined MSBUILD_VERSION_MINOR goto :nomsbuild
+if %MSBUILD_VERSION_MAJOR% lss 15    goto :nomsbuild
+if %MSBUILD_VERSION_MINOR% lss 1     goto :nomsbuild
+:build
+"%MSBUILD%" %*
+goto :EOF
+
+:nomsbuild
+echo>&2 Microsoft Build Engine 15.1 is required to build the solution. For
+echo>&2 installation instructions, see:
+echo>&2 https://docs.microsoft.com/en-us/visualstudio/install/use-command-line-parameters-to-install-visual-studio
+echo>&2 At the very least, you will want to install the MSBuilt Tool workload
+echo>&2 that has the identifier "Microsoft.VisualStudio.Workload.MSBuildTools":
+echo>&2 https://docs.microsoft.com/en-us/visualstudio/install/workload-component-id-vs-build-tools#msbuild-tools
+exit /b s