Bug#881939: gcc: disable D when cross build native GCC
On Thu, 16 Nov 2017 20:45:44 +0100 Iain Buclaw <ibuclaw@gdcproject.org> wrote:
> On 16 November 2017 at 20:34, YunQiang Su <wzssyqa@gmail.com> wrote:
> > Package: src:gcc-7
> > Version: 7.2.0-16
> >
> > When we build native GCC with the cross gcc, D will always fails.
> > So please disable D in this condition.
> >
> > @@ -891,6 +926,12 @@ ifeq ($(with_base_only),yes
> > with_d := no
> > endif
> >
> > +ifneq ($(DEB_BUILD_ARCH), $(DEB_HOST_ARCH))
> > +ifeq ($(DEB_HOST_ARCH), $(DEB_TARGET_ARCH))
> > + with_d := no
> > +endif
> > +endif
> > +
> > ifeq ($(with_d)-$(with_separate_gdc),yes-yes)
> > ifneq (,$(findstring gdc,$(PKGSOURCE)))
> > languages := c c++
> >
>
> Out of interest, why/how does it fail?
It need to a object file twice, one time for native, one time for cross.
To solve this problem, I guess we need to do lots of work to improve
the build system of D.
>
> Iain.
>
>
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