Re: Parallel build with MSVC

On Mon, Sep 5, 2016 at 9:18 AM, Noah Misch <noah(at)leadboat(dot)com> wrote:
> On Wed, Apr 27, 2016 at 08:15:05AM +0000, Christian Ullrich wrote:
>> * From: Michael Paquier [mailto:michael(dot)paquier(at)gmail(dot)com]
>>
>> > On Wed, Apr 27, 2016 at 4:06 PM, Christian Ullrich <chris(at)chrullrich(dot)net>
>> > wrote:
>>
>> > > * From: Michael Paquier [mailto:michael(dot)paquier(at)gmail(dot)com]
>>
>> > >> vcbuild also supports /m. Wouldn't it make sense to have a environment
>> > >> variable flag for it as well? vcbuild has been replaced by msbuild in
>> > >> VS2010 but I would think that in back-branches this would have value
>> > >> for users still compiling with VS2008 or older, and those are still
>> > >> supported things.
>> > >
>> > > Good point, but I have no installation of 2008 around, so I cannot test
>> > > it. Perhaps there is someone around who could do that (just add the
>> > > $msbflags as the first argument to vcbuild)?
>> >
>> > I forgot that I have actually one! Bumping my Win7 VM CPU from 1 to 2,
>> > and using VS2008 command prompt with vcbuild /m I am not seeing
>> > issues. Moving symbols.out would be the main issue, but I am not
>> > noticing problems related to that.
>>
>> OK then, hopefully last round attached.
>
> Every vcbuild and msbuild invocation ought to recognize this variable, so
> please update the two places involving ecpg_regression.proj. Apart from that,
> the patch looks good.

Good catch. I did not notice those during my lookups of those patches.
Not my intention to bump into Christian's feet, but here are updated
patches.

Actually, is that worth adding for clean.bat? I doubt that many people
would care if MSBFLAGS is not supported in it. The cleanup script is
not the bottleneck, the build script is. I added it in the patch 0001
attached but I doubt that's worth it to be honest.
--
Michael