Below are two tables showing the two problem classes that prevent cross compilation on the dependency level. This example tries to satisfy the crossbuild dependencies of all source packages on amd64 as the build architecture for a dummy architecture generated from amd64 (called armhf here) as the host architecture in current Debian sid.

A machine parsable version can be retrieved in dose yaml format

Bugs are associated with packages on this page if they carry the usertag "cross-satisfiability" of the user "debian-cross@lists.debian.org".

You can get an overview of all bugs tagged like that in the Debian bts

Hover over a package name with your cursor for architecture and version information. Hovering over the arrows in the depchain columns will show the dependency that led from one package in the chain to the next.

src:mathgl

Top 10 summary

The following is a summary of the full "missing" and "conflict" tables below. It only shows the first and last columns of the full tables and only displays the top 10 rows.

Conflict

# of packages per conflictConflict
60gcc-15:amd64
60gcc:amd64
59cpp:armhf
27libpsm2-2:armhf
14binutils-x86-64-linux-gnu:amd64
14binutils:armhf
14cpp-15:amd64

conflict

The packages in the third column cannot satisfy their (possibly transitive) dependencies because the last package(s) in the first depchain have an unsatisfied conflict which is shown in the last column. The second depchain column shows the dependency chain(s) to the package which the last package(s) in the first depchain conflict with. Sometimes, multiple dependency chains sharing the same conflict exist. Hovering over the arrows in the depchains column with your cursor will show the dependency that led from one package in the chain to the next.

The output is first grouped by the shared conflicting dependency (last column) and then by the shared dependency chains (fourth and fifth column). The groups are sorted by the number of packages sharing the conflict in the last column. Within each group, the output is sorted by the number of packages sharing the same dependency chains.

# of packages per conflict# of packages per depchainpackages with (possibly transitive) conflicting dependenciesDepchain 1Depchain2Conflict
60 60src:aevol src:ampliconnoise src:apbs src:cctools src:eckit src:ectrans src:examl src:exodusii src:ffindex src:fiat-ecmwf src:flann src:form src:garli src:genomicsdb src:gfsview src:gloo src:gpaw src:gridtools src:gromacs src:gtg-trace src:h5py src:hpcc src:hyphy src:iqtree src:lammps (1108103) src:liggghts src:lrslib src:mathgl src:mfem src:molds src:mpi4py src:mpi4py-fft src:mrbayes src:murasaki src:music src:netgen src:neuron src:openfoam src:otf src:phyml src:pnetcdf src:pysph src:python-escript src:pytorch src:pyzoltan src:ray src:relion src:rmpi src:rocalution src:ruby-mpi src:scifem src:silo-llnl src:sopt src:spfft src:spooles src:stopt src:tree-puzzle src:ucx src:valgrind src:vtk9(*) → build-essential → gcc → gcc-15 → (*) → mpi-default-dev → libopenmpi-dev → gfortran-15 → gcc-15 gcc-15:amd64
60 60src:aevol src:ampliconnoise src:apbs src:cctools src:eckit src:ectrans src:examl src:exodusii src:ffindex src:fiat-ecmwf src:flann src:form src:garli src:genomicsdb src:gfsview src:gloo src:gpaw src:gridtools src:gromacs src:gtg-trace src:h5py src:hpcc src:hyphy src:iqtree src:lammps (1108103) src:liggghts src:lrslib src:mathgl src:mfem src:molds src:mpi4py src:mpi4py-fft src:mrbayes src:murasaki src:music src:netgen src:neuron src:openfoam src:otf src:phyml src:pnetcdf src:pysph src:python-escript src:pytorch src:pyzoltan src:ray src:relion src:rmpi src:rocalution src:ruby-mpi src:scifem src:silo-llnl src:sopt src:spfft src:spooles src:stopt src:tree-puzzle src:ucx src:valgrind src:vtk9(*) → build-essential → gcc → (*) → mpi-default-dev → libopenmpi-dev → gfortran → gcc gcc:amd64
59 59src:aevol src:ampliconnoise src:apbs src:cctools src:eckit src:ectrans src:examl src:exodusii src:ffindex src:fiat-ecmwf src:flann src:form src:garli src:genomicsdb src:gfsview src:gloo src:gpaw src:gridtools src:gromacs src:gtg-trace src:h5py src:hpcc src:hyphy src:iqtree src:lammps (1108103) src:liggghts src:lrslib src:mathgl src:mfem src:molds src:mpi4py src:mpi4py-fft src:mrbayes src:murasaki src:music src:neuron src:openfoam src:otf src:phyml src:pnetcdf src:pysph src:python-escript src:pytorch src:pyzoltan src:ray src:relion src:rmpi src:rocalution src:ruby-mpi src:scifem src:silo-llnl src:sopt src:spfft src:spooles src:stopt src:tree-puzzle src:ucx src:valgrind src:vtk9(*) → mpi-default-dev → libopenmpi-dev → gfortran → cpp → (*) → build-essential → gcc → cpp cpp:armhf
27 27src:aevol src:ampliconnoise src:eckit src:examl src:exodusii src:flann src:garli src:gfsview src:gloo src:gpaw src:gtg-trace src:hyphy src:iqtree src:lrslib src:mathgl src:mfem src:mrbayes src:phyml src:ray src:relion src:rocalution src:silo-llnl src:spfft src:spooles src:stopt src:tree-puzzle src:valgrind(*) → mpi-default-dev → libopenmpi-dev → libopenmpi40 → libpsm2-2 → (*) → mpi-default-dev → libopenmpi-dev → openmpi-bin → libopenmpi40 → libpsm2-2 libpsm2-2:armhf
14 14src:apbs src:ffindex src:gfsview src:lammps (1108103) src:liggghts src:lrslib src:mathgl src:mfem src:music src:netgen src:sopt src:spooles src:stopt src:vtk9(*) → dpkg-dev → binutils → binutils-x86-64-linux-gnu → (*) → mpi-default-dev → libopenmpi-dev → gfortran-15 → gcc-15 → binutils → binutils-x86-64-linux-gnu binutils-x86-64-linux-gnu:amd64
14 14src:apbs src:ffindex src:gfsview src:lammps (1108103) src:liggghts src:lrslib src:mathgl src:mfem src:music src:netgen src:sopt src:spooles src:stopt src:vtk9(*) → mpi-default-dev → libopenmpi-dev → gfortran-15 → gcc-15 → binutils → (*) → dpkg-dev → binutils binutils:armhf
14 14src:apbs src:ffindex src:gfsview src:h5py src:lammps (1108103) src:liggghts src:lrslib src:mathgl src:mfem src:music src:sopt src:spooles src:stopt src:vtk9(*) → build-essential → gcc → cpp → cpp-15 → (*) → mpi-default-dev → libopenmpi-dev → gfortran → cpp → cpp-15 cpp-15:amd64

generated: 20251201T000000Z

The JSON data used to generate these pages was computed using botch, the bootstrap/build ordering tool chain. The source code of botch can be redistributed under the terms of the LGPL3+ with an OCaml linking exception. The source code can be retrieved from https://salsa.debian.org/debian-bootstrap-team/botch

The html pages were generated by code which can be retrieved from https://salsa.debian.org/debian-bootstrap-team/boott and which can be redistributed under the terms of the AGPL3+

For questions and bugreports please contact j [dot] schauer [at] email [dot] de.