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.

1 files changed, 69 insertions, 0 deletions

diff --git a/build_files/windows/detect_msvc_classic.cmd b/build_files/windows/detect_msvc_classic.cmd
new file mode 100644
index 00000000000..61bfcf92ddf
--- /dev/null
+++ b/build_files/windows/detect_msvc_classic.cmd
@@ -0,0 +1,69 @@
+if NOT "%verbose%" == "" (
+	echo Detecting msvc %BUILD_VS_YEAR%
+)
+set KEY_NAME="HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\%BUILD_VS_VER%.0\Setup\VC"
+for /F "usebackq skip=2 tokens=1-2*" %%A IN (`REG QUERY %KEY_NAME% /v ProductDir 2^>nul`) DO set MSVC_VC_DIR=%%C
+if DEFINED MSVC_VC_DIR (
+	if NOT "%verbose%" == "" (
+		echo Visual Studio %BUILD_VS_YEAR% on Win64 detected at "%MSVC_VC_DIR%"
+	)
+	goto msvc_detect_finally
+)
+
+REM Check 32 bits
+set KEY_NAME="HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VisualStudio\%BUILD_VS_VER%.0\Setup\VC"
+for /F "usebackq skip=2 tokens=1-2*" %%A IN (`REG QUERY %KEY_NAME% /v ProductDir 2^>nul`) DO set MSVC_VC_DIR=%%C
+if DEFINED MSVC_VC_DIR (
+	if NOT "%verbose%" == "" (
+		echo Visual Studio %BUILD_VS_YEAR% on Win32 detected at "%MSVC_VC_DIR%"
+	)
+	goto msvc_detect_finally
+)
+if NOT "%verbose%" == "" (
+	echo Visual Studio %BUILD_VS_YEAR% not found. 
+)
+goto FAIL
+:msvc_detect_finally
+set VCVARS=%MSVC_VC_DIR%\vcvarsall.bat
+if not exist "%VCVARS%" (
+	echo "%VCVARS%" not found.
+	goto FAIL
+)
+
+call "%vcvars%" %BUILD_ARCH%
+
+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
+)
+goto DetectionComplete
+
+:FAIL
+exit /b 1
+
+:DetectionComplete
+if NOT "%verbose%" == "" (
+		echo Visual Studio %BUILD_VS_YEAR% Detected successfuly 
+)
+exit /b 0