From 857e4e04d89f30727d60e16c7320a72718a76d1a Mon Sep 17 00:00:00 2001
From: Ray Molenkamp <github@lazydodo.com>
Date: Fri, 25 May 2018 17:57:13 -0600
Subject: make.bat: refactor make.bat

make.bat was starting to become hard to maintain, this refactors it into separate batch files for each stage of the process.

-Improved detection of msvc2013/2015
-Improved failure handling.
-Added check for working msbuild and C++ compiler
-Added verbose switch to ease trouble shooting.
-Added Check if svn/cmake/git are in the path before using them
-Display the build configuration before asking to download the libraries
-Offer an option to recover an interrupted checkout of the libraries.
-Automatically check out sub-modules in-case they are missing.
---
 build_files/windows/detect_msvc2017.cmd | 70 +++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 build_files/windows/detect_msvc2017.cmd

(limited to 'build_files/windows/detect_msvc2017.cmd')

diff --git a/build_files/windows/detect_msvc2017.cmd b/build_files/windows/detect_msvc2017.cmd
new file mode 100644
index 00000000000..6a82adb5a4d
--- /dev/null
+++ b/build_files/windows/detect_msvc2017.cmd
@@ -0,0 +1,70 @@
+if NOT "%verbose%" == "" (
+	echo Detecting msvc 2017
+)
+set BUILD_VS_VER=15
+set ProgramFilesX86=%ProgramFiles(x86)%
+if not exist "%ProgramFilesX86%" set ProgramFilesX86=%ProgramFiles%
+
+set vs_where=%ProgramFilesX86%\Microsoft Visual Studio\Installer\vswhere.exe
+if not exist "%vs_where%" (
+	if NOT "%verbose%" == "" (
+		echo Visual Studio 2017 ^(15.2 or newer^) is not detected
+		goto FAIL
+	)
+)
+for /f "usebackq tokens=1* delims=: " %%i in (`"%vs_where%" -latest %VSWHERE_ARGS% -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64`) do (
+	if /i "%%i"=="installationPath" set VS_InstallDir=%%j
+)
+
+if "%VS_InstallDir%"=="" (
+	if NOT "%verbose%" == "" (
+		echo Visual Studio is detected but the "Desktop development with C++" workload has not been instlled
+		goto FAIL
+	)
+)
+
+set VCVARS=%VS_InstallDir%\VC\Auxiliary\Build\vcvarsall.bat
+if exist "%VCVARS%" (
+	call "%VCVARS%" %BUILD_ARCH%
+) else (
+	if NOT "%verbose%" == "" (
+		echo "%VCVARS%" not found
+	)
+	goto FAIL
+)
+
+rem try msbuild
+msbuild /version > NUL 
+if errorlevel 1 (
+	if NOT "%verbose%" == "" (
+		echo Visual Studio %BUILD_VS_YEAR% msbuild not found
+	)
+	goto FAIL
+)
+
+if NOT "%verbose%" == "" (
+		echo Visual Studio %BUILD_VS_YEAR% msbuild found 
+)
+
+REM try the c++ compiler
+cl 2> NUL 1>&2
+if errorlevel 1 (
+	if NOT "%verbose%" == "" (
+		echo Visual Studio %BUILD_VS_YEAR% C/C++ Compiler not found
+	)
+	goto FAIL
+)
+
+if NOT "%verbose%" == "" (
+		echo Visual Studio %BUILD_VS_YEAR% C/C++ Compiler found
+)
+
+if NOT "%verbose%" == "" (
+	echo Visual Studio 2017 is detected successfully  
+)
+goto EOF
+
+:FAIL
+exit /b 1 
+
+:EOF
-- 
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