Ah, of course: #requireslanguage CPP
On Sun, Jul 12, 2020 at 1:58 PM Satish Balay <[email protected]> wrote: > And if kokkos won't have a configure option - and would always work with > any c++ compiler - you can use: > > diff --git a/src/dm/impls/plex/landau/kokkos/makefile > b/src/dm/impls/plex/landau/kokkos/makefile > index 04504b4bf5..faa59fe0ff 100644 > --- a/src/dm/impls/plex/landau/kokkos/makefile > +++ b/src/dm/impls/plex/landau/kokkos/makefile > @@ -1,3 +1,5 @@ > +#requireslanguage CPP > + > -include ../../../../../../petscdir.mk > ALL: lib > > > > [with corresponding #ifdef wrappers for all calls to functionality in > these sources] > > Satish > > On Sun, 12 Jul 2020, Satish Balay via petsc-dev wrote: > > > This build is with --with-cxx=0 - so .cxx source-files shouldn't get > compiled. > > > > I'm not sure what the mechanism we have for disabling compile of cxx > sources when --with-cxx=0 is used. > > > > Checking - I see most of the cxx sources are tied to external-packages > - and the corresponding package configure enforces c++ requirement > > > > How is kokkos enabled? Is there no --download-kokkos [or equivalent] > needed in configure for kokkos? > > > > Note --with-cxx=0 - likely g++ is somehow getting picked up here [ with > /usr/include/stdio.h] - resulting in failure > > > > Satish > > > > On Sun, 12 Jul 2020, Mark Adams wrote: > > > > > I am getting pipeline errors for adams/feature-dmplex-snes-landau on > > > Windows-uni. mswin-gnu is fine. > > > > > > There are lots of errors, here is the start. I've tried to match > > > mat/viennacl, which has .cxx files, w/o luck. > > > > > > Any ideas? > > > Thanks, > > > Mark > > > > > > CXX > > > arch-ci-mswin-uni/obj/dm/impls/plex/landau/kokkos/landau_kokkos.o > > > In file included from /usr/include/stdio.h:61, > > > from > > > /home/glci2/builds/p34_q_s8/0/petsc/petsc/include/petscsys.h:225, > > > from > > > /home/glci2/builds/p34_q_s8/0/petsc/petsc/include/petscis.h:7, > > > from > > > /home/glci2/builds/p34_q_s8/0/petsc/petsc/include/petscvec.h:9, > > > from > > > /home/glci2/builds/p34_q_s8/0/petsc/petsc/include/petscmat.h:6, > > > from > > > > /home/glci2/builds/p34_q_s8/0/petsc/petsc/include/petsc/private/dmpleximpl.h:4, > > > from > > > > /home/glci2/builds/p34_q_s8/0/petsc/petsc/src/dm/impls/plex/landau/kokkos/landau_kokkos.cxx:5: > > > /usr/include/sys/types.h:165:18: error: conflicting declaration > ‘typedef > > > __uid_t uid_t’ > > > 165 | typedef __uid_t uid_t; /* user id */ > > > | ^~~~~ > > > > > >
