[Bf-docboard-svn] bf-manual: [7860] trunk/blender_docs/make.bat: Windows: Fix building translations

[Aaron Carlisle]

Revision: 7860
          https://developer.blender.org/rBM7860
Author:   Blendify
Date:     2021-03-22 04:37:56 +0100 (Mon, 22 Mar 2021)
Log Message:
-----------
Windows: Fix building translations

This fixes two issues:

1. `BF_LANG` was wrapped in quotes when it should not
2. Now only override `BF_LANG` when the environment variable is not set

Modified Paths:
--------------
    trunk/blender_docs/make.bat

Modified: trunk/blender_docs/make.bat
===================================================================
--- trunk/blender_docs/make.bat	2021-03-21 01:55:15 UTC (rev 7859)
+++ trunk/blender_docs/make.bat	2021-03-22 03:37:56 UTC (rev 7860)
@@ -7,8 +7,8 @@
 )
 set SOURCEDIR=./manual
 set BUILDDIR=build
-set BF_LANG=en
-set SPHINXOPTS=-j auto -D language='%BF_LANG%'
+if "%BF_LANG%" == "" set BF_LANG=en
+set SPHINXOPTS=-j auto -D language=%BF_LANG%
 
 REM Check if sphinx-build is available and fallback to Python version if any
 %SPHINXBUILD% 1>NUL 2>NUL