[Buildroot] [PATCH v3 2/2] support/dependencies: set cmake version min to 3.10

James Hilliard james.hilliard1 at gmail.com
Tue Oct 29 23:37:15 UTC 2019


On Sat, Oct 12, 2019 at 9:59 AM Yann E. MORIN <yann.morin.1998 at free.fr> wrote:
>
> James, All,
>
> On 2019-10-12 07:13 -0600, James Hilliard spake thusly:
> > This is required by wpewebkit and webkitgtk.
>
> Maybe, but as my pro alter-ego already pointed out [0], cmake 3.10 and
> above require a C++ compiler, which supports the emplace_hint metchod,
> which is not always availble on the distributions Buildroot is supposed
> to support.
>
> Which means that, by bumping the cmake requirement to 3.10, all cmake
> packages will have to depend on BR2_HOST_GCC_AT_LEAST_4_8 (or 4.9 or
> what?).
>
> I am not saying we do not want this, but the bump should not be lightly
> applied. It has consequences.
Since we have now bumped the requirements can this be merged as is?
>
> [0] http://lists.busybox.net/pipermail/buildroot/2019-October/261264.html
>
> Regards,
> Yann E. MORIN.
>
> > Signed-off-by: James Hilliard <james.hilliard1 at gmail.com>
> > Reviewed-by: Adrian Perez de Castro <aperez at igalia.com>
> > ---
> >  support/dependencies/check-host-cmake.mk | 4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/support/dependencies/check-host-cmake.mk b/support/dependencies/check-host-cmake.mk
> > index 5604713de6..01f38da376 100644
> > --- a/support/dependencies/check-host-cmake.mk
> > +++ b/support/dependencies/check-host-cmake.mk
> > @@ -1,9 +1,9 @@
> > -# Set this to either 3.8 or higher, depending on the highest minimum
> > +# Set this to either 3.10 or higher, depending on the highest minimum
> >  # version required by any of the packages bundled in Buildroot. If a
> >  # package is bumped or a new one added, and it requires a higher
> >  # version, our cmake infra will catch it and build its own.
> >  #
> > -BR2_CMAKE_VERSION_MIN = 3.8
> > +BR2_CMAKE_VERSION_MIN = 3.10
> >
> >  BR2_CMAKE_CANDIDATES ?= cmake cmake3
> >  BR2_CMAKE ?= $(call suitable-host-package,cmake,\
> > --
> > 2.20.1
> >
> > _______________________________________________
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> > buildroot at busybox.net
> > http://lists.busybox.net/mailman/listinfo/buildroot
>
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