[PATCH 3/3] build: limit what is built when using MSVC compiler

[Bruce Richardson]

On Thu, Jan 26, 2023 at 09:28:58AM -0800, Tyler Retzlaff wrote:
> On Thu, Jan 26, 2023 at 11:10:26AM +0000, Bruce Richardson wrote:
> > On Wed, Jan 25, 2023 at 11:25:07AM -0800, Tyler Retzlaff wrote:
> > > Build only kvargs and telemetry when is_ms_compiler.
> > > 
> > > Signed-off-by: Tyler Retzlaff <roretzla at linux.microsoft.com>
> > > ---
> > >  lib/meson.build |  7 +++++++
> > >  meson.build     | 13 +++++++++----
> > >  2 files changed, 16 insertions(+), 4 deletions(-)
> > > 
> > > diff --git a/lib/meson.build b/lib/meson.build
> > > index 82e4666..8e99e21 100644
> > <snip>
> > > --- a/meson.build
> > > +++ b/meson.build
> > > @@ -76,11 +76,16 @@ subdir('config')
> > >  
> > >  # build libs and drivers
> > >  subdir('lib')
> > > -subdir('drivers')
> > >  
> > > -# build binaries and installable tools
> > > -subdir('usertools')
> > > -subdir('app')
> > > +if is_ms_compiler
> > > +    enabled_apps = []
> > > +else
> > > +    subdir('drivers')
> > > +
> > > +    # build binaries and installable tools
> > > +    subdir('usertools')
> > > +    subdir('app')
> > > +endif
> > >  
> > 
> > My own preference here would be to put the checks inside the
> > subdirectories, and try and keep the top-level meson.build file clean.
> > Would that work ok?
> 
> no objection. one clarification request though.
> 
> do you mean just for drivers, usertools and app or do you mean for every
> lib/<foo> as well?
> 

No, not for every lib, there are far too many of them. What you have done
there makes most sense. But for drivers/apps/usertools, putting the check
in the subfolder help keep the top-level file cleaner.