[PATCH v3 1/1] eal: add C++ include guard in generic/rte_vect.h

[Bruce Richardson]

On Mon, Apr 08, 2024 at 09:50:51AM +0100, Ferruh Yigit wrote:
> On 4/7/2024 2:30 AM, Ashish Sadanandan wrote:
> > 
> > 
> > On Wed, Apr 3, 2024 at 8:52 AM Thomas Monjalon <thomas at monjalon.net
> > <mailto:thomas at monjalon.net>> wrote:
> > 
> >     02/04/2024 18:03, Ashish Sadanandan:
> >     > Hi everyone,
> >     > I've made the updates as suggested. Could someone please review
> >     the latest
> >     > patchset? Not sure if I followed the new patchset instructions
> >     correctly,
> >     > I've always had trouble with that part.
> > 
> >     I remember we were discussing about aligning all files.
> >     I was waiting for a patch applying the rule we discussed.
> > 
> > I missed the part where people were volunteering me for additional work :)
> > 
> > The consensus seems to be that the extern "C" directives should only be
> > in public headers, not private ones. Can you please tell me if there's
> > an easy way to get a list of public headers? 
> > 
> 
> Public headers are installed as part of ninja install target, so one
> option is you can install a build to a custom folder and get the list
> from there.
> Or they are listed in meson.build files in 'headers' variable, you can
> parse them.
> 
> 
> Don't get confused with 'driver_sdk_headers' variable in meson files,
> that is the list of headers required for driver development, and
> installed if sdk ('enable_driver_sdk') meson option is enabled.
> 

I still don't see what the major issue is with just adding the guards to
all headers in DPDK. It would avoid any complications of which headers get
installed or when. They're stripped out on pre-processing, so it's not like
they are going to have a performance impact or anything.

/Bruce