[Scons-dev] SCons 3.1.2 Released

[Bill Deegan]

Glad that helped!
Big thanks to Mats Wichmann for that one!

On Sat, Dec 21, 2019 at 10:41 AM Eric Fahlgren <ericfahlgren at gmail.com>
wrote:

> On Mon, Dec 16, 2019 at 7:02 PM Bill Deegan <bill at baddogconsulting.com>
> wrote:
>
>>     - EXPERIMENTAL NEW FEATURE: Enable caching MSVC configuration
>>       If SCONS_CACHE_MSVC_CONFIG shell environment variable is set,
>>       SCons will cache the results of past calls to vcvarsall.bat to
>>       a file; integrates with existing memoizing of such vars.
>>       On vs2019 saves 5+ seconds per SCons invocation, which really
>>       helps test suite runs.
>>
>
> Thanks a bunch for this one!  Our bare, no-target 'scons' invocation is
> down to about 0.8 seconds now, and we can do a single DLL build in ~2.5 s,
> which makes things very snappy indeed.
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