Unfortunately, this doesn't work for iOS, which defines system() but
throws a compile time error if you try to call it.
-j
On Fri, Jan 22, 2021 at 3:17 PM Peter Maydell <peter.mayd...@linaro.org> wrote:
>
> On Fri, 22 Jan 2021 at 23:12, Peter Maydell <peter.mayd...@linaro.org> wrote:
> >
> > On Fri, 22 Jan 2021 at 20:13, Joelle van Dyne <j...@getutm.app> wrote:
> > >
> > > Build without error on hosts without a working system(). An assertion
> > > will trigger if system() is called.
> > >
> > > Signed-off-by: Joelle van Dyne <j...@getutm.app>
> >
> > configure | 19 +++++++++++++++++++
> >
> > Can we do the "does system() exist?" check in meson.build ?
> > Untested, but looking at the existing check for "does gettid() exist?"
> > it should be two lines:
> >
> > has_system = cc.has_function('system')
> >
> > and then later:
> >
> > config_host_data.set('HAVE_SYSTEM_FUNCTION', has_system)
>
> ...looking at how we do the HAVE_FOO_H settings, I think we
> can just collapse this into one line:
>
> config_host_data.set('HAVE_SYSTEM_FUNCTION', cc.has_function('system'))
>
> thanks
> -- PMM
