Bug#1104840: opm-upscaling: FTBFS: /usr/include/dune/istl/superlufunctions.hh:80:49: error: ‘::complex’ has not been declared

[Santiago Vila]

Package: src:opm-upscaling
Version: 2024.10+ds-1
Severity: serious
Tags: ftbfs trixie sid

Dear maintainer:

During a rebuild of all packages in unstable, your package failed to build:

--------------------------------------------------------------------------------
[...]
[ 33%] Building CXX object CMakeFiles/opmupscaling.dir/opm/porsol/euler/ImplicitCapillarity.cpp.o
/usr/bin/c++ -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO [too-long-redacted] l/euler/ImplicitCapillarity.cpp
In file included from /usr/include/dune/istl/superlu.hh:10,
                 from /usr/include/dune/istl/overlappingschwarz.hh:18,
                 from /<<PKGBUILDDIR>>/opm/porsol/mimetic/IncompFlowSolverHybrid.hpp:57,
                 from /<<PKGBUILDDIR>>/opm/porsol/euler/ImplicitCapillarity.hpp:43,
                 from /<<PKGBUILDDIR>>/opm/porsol/euler/ImplicitCapillarity.cpp:37:
/usr/include/dune/istl/superlufunctions.hh:80:49: error: ‘::complex’ has not been declared
   80 |   cCreate_Dense_Matrix(SuperMatrix *, int, int, ::complex *, int,
      |                                                 ^~
/usr/include/dune/istl/superlufunctions.hh:85:56: error: ‘::complex’ has not been declared
   85 |   cCreate_CompCol_Matrix(SuperMatrix *, int, int, int, ::complex *,
      |                                                        ^~
In file included from /usr/include/dune/istl/superlu.hh:12:
/usr/include/dune/istl/supermatrix.hh: In static member function ‘static void Dune::SuperMatrixCreateSparseChooser<std::complex<float> >::create(SuperMatrix*, int, int, int, std::complex<float>*, int*, int*, Stype_t, Dtype_t, Mtype_t)’:
/usr/include/dune/istl/supermatrix.hh:86:69: error: ‘complex’ in namespace ‘::’ does not name a type
   86 |       cCreate_CompCol_Matrix(mat, n, m, offset, reinterpret_cast< ::complex*>(values),
      |                                                                     ^~~~~~~
/usr/include/dune/istl/supermatrix.hh:86:76: error: expected ‘>’ before ‘*’ token
   86 |       cCreate_CompCol_Matrix(mat, n, m, offset, reinterpret_cast< ::complex*>(values),
      |                                                                            ^
/usr/include/dune/istl/supermatrix.hh:86:76: error: expected ‘(’ before ‘*’ token
/usr/include/dune/istl/supermatrix.hh:86:77: error: expected primary-expression before ‘>’ token
   86 |       cCreate_CompCol_Matrix(mat, n, m, offset, reinterpret_cast< ::complex*>(values),
      |                                                                             ^
/usr/include/dune/istl/superlu.hh: In static member function ‘static void Dune::SuperLUDenseMatChooser<std::complex<float> >::create(SuperMatrix*, int, int, std::complex<float>*, int, Stype_t, Dtype_t, Mtype_t)’:
/usr/include/dune/istl/superlu.hh:190:59: error: ‘complex’ in namespace ‘::’ does not name a type
  190 |       cCreate_Dense_Matrix(mat, n, m, reinterpret_cast< ::complex*>(dat), n1, stype, dtype, mtype);
      |                                                           ^~~~~~~
/usr/include/dune/istl/superlu.hh:190:66: error: expected ‘>’ before ‘*’ token
  190 |       cCreate_Dense_Matrix(mat, n, m, reinterpret_cast< ::complex*>(dat), n1, stype, dtype, mtype);
      |                                                                  ^
/usr/include/dune/istl/superlu.hh:190:66: error: expected ‘(’ before ‘*’ token
/usr/include/dune/istl/superlu.hh:190:67: error: expected primary-expression before ‘>’ token
  190 |       cCreate_Dense_Matrix(mat, n, m, reinterpret_cast< ::complex*>(dat), n1, stype, dtype, mtype);
      |                                                                   ^
make[3]: *** [CMakeFiles/opmupscaling.dir/build.make:152: CMakeFiles/opmupscaling.dir/opm/porsol/euler/ImplicitCapillarity.cpp.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[3]: Leaving directory '/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu'
make[2]: *** [CMakeFiles/Makefile2:224: CMakeFiles/opmupscaling.dir/all] Error 2
make[2]: Leaving directory '/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu'
make[1]: *** [Makefile:149: all] Error 2
make[1]: Leaving directory '/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu'
dh_auto_build: error: cd obj-x86_64-linux-gnu && make -j2 "INSTALL=install --strip-program=true" VERBOSE=1 returned exit code 2
make: *** [debian/rules:18: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2
--------------------------------------------------------------------------------

The above is just how the build ends and not necessarily the most relevant part.
If required, the full build log is available here:

https://people.debian.org/~sanvila/build-logs/202505/

About the archive rebuild: The build was made on virtual machines from AWS,
using sbuild and a reduced chroot with only build-essential packages.

If you could not reproduce the bug please contact me privately, as I
am willing to provide ssh access to a virtual machine where the bug is
fully reproducible.

If this is really a bug in one of the build-depends, please use
reassign and add an affects on src:opm-upscaling, so that this is still
visible in the BTS web page for this package.

Thanks.