From 07ca9860e23a833080582473539b0e5fc826dc19 Mon Sep 17 00:00:00 2001
From: Ray Molenkamp <github@lazydodo.com>
Date: Sat, 19 Aug 2017 12:00:30 -0600
Subject: [windows/make.bat] add option to automatically download libs.

The thing that most often still goes wrong for new users building blender on windows is checking out the libraries, some skip over the wiki, some check out to the wrong folder, in an effort to reduce the time i spend on this, I added detection of svn and misisng libs to make.bat .

When the user has svn installed, and the libdir is missing he'll be asked if he wants to download them

if svn is not installed, or the user chooses 'no' the current error message is shown.

Reviewers: Blendify, sergey, juicyfruit

Reviewed By: sergey

Differential Revision: https://developer.blender.org/D2782
---
 make.bat | 42 ++++++++++++++++++++++++++++++++++++++----
 1 file changed, 38 insertions(+), 4 deletions(-)

diff --git a/make.bat b/make.bat
index 988cb5f4c68..68117dbc759 100644
--- a/make.bat
+++ b/make.bat
@@ -5,6 +5,7 @@ setlocal EnableDelayedExpansion
 setlocal ENABLEEXTENSIONS
 set BLENDER_DIR=%~dp0
 set BLENDER_DIR_NOSPACES=%BLENDER_DIR: =%
+for %%X in (svn.exe) do (set HAS_SVN=%%~$PATH:X)
 if not "%BLENDER_DIR%"=="%BLENDER_DIR_NOSPACES%" (
 	echo There are spaces detected in the build path "%BLENDER_DIR%", this is currently not supported, exiting....
 	goto EOF
@@ -17,6 +18,9 @@ set BUILD_CMAKE_ARGS=
 set BUILD_ARCH=
 set BUILD_VS_VER=
 set BUILD_VS_YEAR=
+set BUILD_VS_LIBDIRPOST=
+set BUILD_VS_LIBDIR=
+set BUILD_VS_SVNDIR=
 set BUILD_NGE=
 set KEY_NAME=
 set MSBUILD_PLATFORM=
@@ -74,12 +78,15 @@ if NOT "%1" == "" (
 	)	else if "%1" == "2017" (
 	set BUILD_VS_VER=15
 	set BUILD_VS_YEAR=2017
+	set BUILD_VS_LIBDIRPOST=vc14
 	)	else if "%1" == "2015" (
 	set BUILD_VS_VER=14
 	set BUILD_VS_YEAR=2015
+	set BUILD_VS_LIBDIRPOST=vc14
 	)	else if "%1" == "2013" (
 	set BUILD_VS_VER=12
 	set BUILD_VS_YEAR=2013
+	set BUILD_VS_LIBDIRPOST=vc12
 	)	else if "%1" == "packagename" (
 	set BUILD_CMAKE_ARGS=%BUILD_CMAKE_ARGS% -DCPACK_OVERRIDE_PACKAGENAME="%2"
 	shift /1
@@ -130,6 +137,7 @@ if "%BUILD_ARCH%"=="" (
 if "%BUILD_VS_VER%"=="" (
 	set BUILD_VS_VER=12
 	set BUILD_VS_YEAR=2013
+	set BUILD_VS_LIBDIRPOST=vc12
 )
 
 if "%BUILD_ARCH%"=="x64" (
@@ -183,6 +191,7 @@ if %ERRORLEVEL% NEQ 0 (
 		echo Visual Studio 2013 not found, trying Visual Studio 2015.
 		set BUILD_VS_VER=14
 		set BUILD_VS_YEAR=2015
+		set BUILD_VS_LIBDIRPOST=vc14
 		goto DetectMSVC
 	)	else	(
 		echo Error: "MSBuild" command not in the PATH.
@@ -204,11 +213,36 @@ if %ERRORLEVEL% NEQ 0 (
 	echo You must have CMake installed and added to your PATH, aborting!
 	goto EOF
 )
-if NOT EXIST %BLENDER_DIR%..\lib\nul (
-	echo Error: Path to libraries not found "%BLENDER_DIR%..\lib\"
-	echo This is needed for building, aborting!
-	goto EOF
+
+if "%BUILD_ARCH%"=="x64" (
+	set BUILD_VS_SVNDIR=win64_%BUILD_VS_LIBDIRPOST%
+	) else if "%BUILD_ARCH%"=="x86" (
+		set BUILD_VS_SVNDIR=windows_%BUILD_VS_LIBDIRPOST%
+)
+set BUILD_VS_LIBDIR="%BLENDER_DIR%..\lib\%BUILD_VS_SVNDIR%"
+
+if NOT EXIST %BUILD_VS_LIBDIR% (
+	rem libs not found, but svn is on the system
+	if not "%HAS_SVN%"=="" (
+		echo.
+		echo The required external libraries in %BUILD_VS_LIBDIR% are missing
+		echo.
+		set /p GetLibs= "Would you like to download them? (y/n)"
+		if /I "!GetLibs!"=="Y" (
+			echo.
+			echo Downloading %BUILD_VS_SVNDIR% libraries, please wait.
+			echo. 
+			svn checkout https://svn.blender.org/svnroot/bf-blender/trunk/lib/%BUILD_VS_SVNDIR% %BUILD_VS_LIBDIR%
+		)
+	)
 )
+
+if NOT EXIST %BUILD_VS_LIBDIR% (
+		echo Error: Path to libraries not found "%BUILD_VS_LIBDIR%"
+		echo This is needed for building, aborting!
+		goto EOF
+)
+
 if "%TARGET%"=="" (
 	echo Error: Convenience target not set
 	echo This is required for building, aborting!
-- 
cgit v1.2.3