From: Zachary Ware <zachary.ware@gmail.com>
Date: Fri, 4 Sep 2015 06:10:23 +0000 (-0500)
Subject: Issue #24986: Save some bandwidth from svn.python.org
X-Git-Tag: v3.6.0a1~1675^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a6deff2588a27b9e7a68c1ae10171e191e8a8621;p=python

Issue #24986: Save some bandwidth from svn.python.org

Don't download sources that won't be used.
---

diff --git a/PCbuild/build.bat b/PCbuild/build.bat
index 30f209f2ae..2c41fb21eb 100644
--- a/PCbuild/build.bat
+++ b/PCbuild/build.bat
@@ -66,7 +66,7 @@ if "%~1"=="-V" shift & goto Version
 rem These use the actual property names used by MSBuild.  We could just let
 rem them in through the environment, but we specify them on the command line
 rem anyway for visibility so set defaults after this
-if "%~1"=="-e" (set IncludeExternals=true) & call "%dir%get_externals.bat" & shift & goto CheckOpts
+if "%~1"=="-e" (set IncludeExternals=true) & shift & goto CheckOpts
 if "%~1"=="--no-ssl" (set IncludeSSL=false) & shift & goto CheckOpts
 if "%~1"=="--no-tkinter" (set IncludeTkinter=false) & shift & goto CheckOpts
 
@@ -74,6 +74,8 @@ if "%IncludeExternals%"=="" set IncludeExternals=false
 if "%IncludeSSL%"=="" set IncludeSSL=true
 if "%IncludeTkinter%"=="" set IncludeTkinter=true
 
+if "%IncludeExternals%"=="true" call "%dir%get_externals.bat"
+
 if "%platf%"=="x64" (set vs_platf=x86_amd64)
 
 rem Setup the environment
diff --git a/PCbuild/get_externals.bat b/PCbuild/get_externals.bat
index f9b740fa6a..0b3c08b66e 100644
--- a/PCbuild/get_externals.bat
+++ b/PCbuild/get_externals.bat
@@ -51,16 +51,17 @@ if ERRORLEVEL 9009 (
 
 echo.Fetching external libraries...
 
-for %%e in (
-            bzip2-1.0.6
-            nasm-2.11.06
-            openssl-1.0.2d
-            tcl-core-8.6.4.2
-            tk-8.6.4.2
-            tix-8.4.3.6
-            sqlite-3.8.11.0
-            xz-5.0.5
-            ) do (
+set libraries=
+set libraries=%libraries%                                    bzip2-1.0.6
+if NOT "%IncludeSSL%"=="false" set libraries=%libraries%     nasm-2.11.06
+if NOT "%IncludeSSL%"=="false" set libraries=%libraries%     openssl-1.0.2d
+set libraries=%libraries%                                    sqlite-3.8.11.0
+if NOT "%IncludeTkinter%"=="false" set libraries=%libraries% tcl-core-8.6.4.2
+if NOT "%IncludeTkinter%"=="false" set libraries=%libraries% tk-8.6.4.2
+if NOT "%IncludeTkinter%"=="false" set libraries=%libraries% tix-8.4.3.6
+set libraries=%libraries%                                    xz-5.0.5
+
+for %%e in (%libraries%) do (
     if exist %%e (
         echo.%%e already exists, skipping.
     ) else (