[Debichem-devel] Bug#924813: bagel: FTBFS: mpicxx.h:22:4: error: #error 'Please use the same version of GCC and g++ for compiling MPICH and user MPI programs'

[Lucas Nussbaum]

Source: bagel
Version: 1.2.2-1
Severity: serious
Tags: buster sid
User: debian-qa at lists.debian.org
Usertags: qa-ftbfs-20190315 qa-ftbfs
Justification: FTBFS in buster on amd64

Hi,

During a rebuild of all packages in buster (in a buster chroot, not a
sid chroot), your package failed to build on amd64.

Relevant part (hopefully):
> /bin/bash ../../../libtool  --tag=CXX   --mode=compile mpicxx -DHAVE_CONFIG_H -I. -I../../..   -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include -I../../.. -g1 -O2 -DNDEBUG -DZDOT_RETURN -c -o process.lo process.cc
> libtool: compile:  mpicxx -DHAVE_CONFIG_H -I. -I../../.. -Wdate-time -D_FORTIFY_SOURCE=2 -I/usr/include -I../../.. -g1 -O2 -DNDEBUG -DZDOT_RETURN -c process.cc -o process.o
> In file included from /usr/include/x86_64-linux-gnu/mpich/mpi.h:2241,
>                  from ../../../src/util/parallel/mpi_interface.h:36,
>                  from process.cc:27:
> /usr/include/x86_64-linux-gnu/mpich/mpicxx.h:22:4: error: #error 'Please use the same version of GCC and g++ for compiling MPICH and user MPI programs'
>  #  error 'Please use the same version of GCC and g++ for compiling MPICH and user MPI programs'
>     ^~~~~
> make[5]: *** [Makefile:408: process.lo] Error 1

The full build log is available from:
   http://aws-logs.debian.net/2019/03/15/bagel_1.2.2-1_testing.log

A list of current common problems and possible solutions is available at
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

About the archive rebuild: The rebuild was done on EC2 VM instances from
Amazon Web Services, using a clean, minimal and up-to-date chroot. Every
failed build was retried once to eliminate random failures.