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:eccodes-python

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.

Missing

# of packages per missingUnsatisfied dependency
39python3-cffi:armhf
1python3-attr:armhf

Conflict

# of packages per conflictConflict
181python3-minimal:armhf
147python3:amd64
143python3.14-minimal:armhf
143python3.14:armhf
2binutils-x86-64-linux-gnu:amd64
2binutils:armhf
2cpp-15:amd64
2cpp:amd64
2gcc-15:amd64
2gcc:amd64

missing

The packages in the third column cannot satisfy their (possibly transitive) dependencies because of the unsatisfied dependency in the last column. This is mostly because the binary package providing the dependency in the last column is Multi-Arch:no. Some of these packages need to be Multi-Arch:foreign instead. In some other cases, Build-Depends can be annotated with :native. The depchains column shows the dependency chain(s) from the packages in the third column to the unsatisfied dependency in the last column. The "(*)" placeholder in the depchains column represents any package in the third column. 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 unsatisfied dependency (last column) and then by shared dependency chain (fourth column). The groups are sorted by the number of packages missing the dependency in the last column. Within each group, the output is sorted by the number of packages sharing the same dependency chain.

# of packages per missing# of packages per depchainpackages with missing (possibly transitive) dependenciesDepchainsUnsatisfied dependency
39 38src:cfgrib src:eccodes-python src:far2l src:fenics-dolfinx src:gphoto2-cffi src:hexchat src:isospec src:milksnake src:netplan.io src:notmuch src:numpy-minmax src:numpy-rms src:olm src:pillow src:poezio src:pycares src:pykdumpfile src:pyreflink src:python-argon2-cffi-bindings src:python-augeas src:python-brotlicffi src:python-cmarkgfm src:python-cryptography src:python-librtmp src:python-persistent src:python-pylibsrtp src:python-pyppmd src:python-ssdeep src:python-suitesparse-graphblas src:python-xattr src:python-xeddsa src:python-xkbcommon src:pytorch src:pywayland src:rpy2 src:snimpy src:sourmash src:zoitechat(*) → python3-cffi:armhf
1src:cfgrib(*) → python3-eccodes →
1 1src:cfgrib(*) → python3-eccodes → python3-attr:armhf

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
181 181src:aggdraw src:arpys src:astrometry.net src:astropy-healpix src:astropy-regions src:astroscrappy src:aubio src:basemap src:biosig src:bioxtasraw src:bitshuffle src:bornagain src:bottleneck src:casa-formats-io src:casadi src:cfgrib src:cftime src:chemps2 src:cmor src:consensuscore src:cyarray src:cyvcf2 src:dart src:dioptas src:dm-tree src:eccodes-python src:extinction src:faiss src:fast-histogram src:fastdtw src:fasttext src:fenics-basix src:fpylll src:gammapy src:gau2grid src:gdal src:gdspy (1023190) src:gensim src:genx src:gpyfft src:gsw src:gudhi src:guiqwt src:gyoto src:healpy src:htseq src:iisignature src:indexed-gzip src:invesalius src:keyman src:libgetdata src:libslow5lib src:macs src:manif src:mathgl src:mayavi2 src:mdanalysis src:meep src:meep-mpi-default src:ml-dtypes src:mpi4py src:mpi4py-fft (1128955) src:mrgingham src:mypaint src:netcdf4-python src:neuron src:nipy src:numcodecs src:numexpr src:numpy-rms src:numpy-stl src:ont-fast5-api src:open3d src:opencv src:openmm src:openmotor src:opentsne src:orange3 src:pairtools src:petsc4py src:photutils src:pillow-sane src:pivy src:prody src:pybdsf src:pybigwig src:pybj src:pycorrfit src:pyerfa src:pyfai src:pyferret src:pygrib src:pyjdata src:pykdtree src:pylibtiff src:pymbolic src:pymca src:pymia src:pymol src:pynfft src:pynx src:pyobjcryst src:pyogrio src:pyregion src:pyrle src:pyside6 src:pysolid src:pysph src:pysynphot src:pytables src:pytango src:python-awkward src:python-biom-format src:python-boost-histogram src:python-bx src:python-cartopy src:python-cdo src:python-cobra src:python-cpl src:python-csa src:python-cython-blis src:python-drizzle src:python-ewah-bool-utils src:python-fastparquet src:python-fitsio src:python-geotiepoints src:python-hdf4 src:python-hdmedians src:python-igraph src:python-iow src:python-jpype src:python-pot src:python-ptufile src:python-pybedtools src:python-pyepics src:python-pyo src:python-pyspike src:python-samplerate src:python-shapely src:python-skbio src:python-soxr src:python-suitesparse-graphblas src:python-thinc src:pythran src:pywavelets src:pyzoltan src:r-cran-fastcluster src:rasterio src:reproject src:robotraconteur (RFS: #1138594) src:rocketcea src:scalene src:scikit-fmm src:scikit-misc src:sep src:siconos src:silx src:skimage src:slepc4py src:sncosmo src:sorted-nearest src:spglib src:starpu src:synphot src:tiddit src:tinyarray src:tnseq-transit src:tombo src:trimesh src:trollimage src:uhd src:uncalled src:unifrac src:veusz src:websockify src:wxpython4.0 src:xraylarch src:xrayutilities src:yp-svipc src:yt src:zfp(*) → python3-numpy → python3 → python3-minimal → (*) → python3-setuptools → python3 → python3-minimal python3-minimal:armhf
147 147src:aggdraw src:arpys src:astropy-healpix src:astropy-regions src:astroscrappy src:aubio src:basemap src:biosig src:bioxtasraw src:bitshuffle src:bornagain src:casa-formats-io src:casadi src:cfgrib src:cmor src:cyarray src:cyvcf2 src:dart src:dioptas src:dm-tree src:eccodes-python src:fast-histogram src:fastdtw src:fenics-basix src:fpylll src:gammapy src:gau2grid src:gdal src:gdspy (1023190) src:gensim src:genx src:gpyfft src:gsw src:gudhi src:guiqwt src:gyoto src:healpy src:htseq src:indexed-gzip src:invesalius src:keyman src:libgetdata src:macs src:mayavi2 src:mdanalysis src:meep src:meep-mpi-default src:mpi4py-fft (1128955) src:mrgingham src:mypaint src:neuron src:nipy src:numcodecs src:numpy-rms src:numpy-stl src:ont-fast5-api src:open3d src:opencv src:openmotor src:opentsne src:orange3 src:pairtools src:photutils src:pivy src:pybdsf src:pybigwig src:pycorrfit src:pyerfa src:pyfai src:pyferret src:pygrib src:pykdtree src:pylibtiff src:pymbolic src:pymca src:pymia src:pymol src:pynfft src:pynx src:pyobjcryst src:pyogrio src:pyregion src:pyrle src:pyside6 src:pysolid src:pysph src:pysynphot src:pytables src:pytango src:python-awkward src:python-biom-format src:python-boost-histogram src:python-cartopy src:python-cdo src:python-cobra src:python-cpl src:python-csa src:python-drizzle src:python-fastparquet src:python-fitsio src:python-geotiepoints src:python-hdf4 src:python-hdmedians src:python-igraph src:python-pybedtools src:python-pyepics src:python-pyo src:python-pyspike src:python-samplerate src:python-shapely src:python-skbio src:python-soxr src:python-suitesparse-graphblas src:python-thinc src:pythran src:pywavelets src:r-cran-fastcluster src:rasterio src:reproject src:rocketcea src:scalene src:scikit-fmm src:scikit-misc src:sep src:siconos src:silx src:skimage src:slepc4py src:sncosmo src:spglib src:starpu src:synphot src:tinyarray src:tnseq-transit src:tombo src:trimesh src:trollimage src:uhd src:uncalled src:unifrac src:veusz src:websockify src:wxpython4.0 src:xraylarch src:xrayutilities src:yp-svipc src:yt(*) → python3-setuptools → python3 → (*) → python3-numpy → python3 python3:amd64
143 143src:aggdraw src:astrometry.net src:astropy-healpix src:astropy-regions src:astroscrappy src:aubio src:biosig src:bitshuffle src:bornagain src:bottleneck src:casa-formats-io src:cftime src:cmor src:consensuscore src:cyarray src:cyvcf2 src:dart src:dioptas src:eccodes-python src:extinction src:faiss src:fastdtw src:fasttext src:fenics-basix src:fpylll src:gammapy src:gau2grid src:gdal src:gdspy (1023190) src:gensim src:gpyfft src:gsw src:guiqwt src:gyoto src:healpy src:htseq src:iisignature src:indexed-gzip src:invesalius src:libgetdata src:libslow5lib src:macs src:manif src:mathgl src:mayavi2 src:mdanalysis src:meep src:meep-mpi-default src:mpi4py src:mpi4py-fft (1128955) src:mypaint src:netcdf4-python src:nipy src:numcodecs src:numexpr src:numpy-rms src:numpy-stl src:ont-fast5-api src:open3d src:opencv src:openmm src:openmotor src:opentsne src:orange3 src:pairtools src:petsc4py src:photutils src:pillow-sane src:pivy src:prody src:pybdsf src:pycorrfit src:pyerfa src:pyferret src:pygrib src:pykdtree src:pylibtiff src:pymbolic src:pymca src:pymia src:pynfft src:pyogrio src:pyregion src:pyrle src:pyside6 src:pysolid src:pysph src:pysynphot src:pytables src:pytango src:python-biom-format src:python-boost-histogram src:python-bx src:python-cobra src:python-cpl src:python-cython-blis src:python-drizzle src:python-ewah-bool-utils src:python-fitsio src:python-geotiepoints src:python-hdf4 src:python-hdmedians src:python-igraph src:python-iow src:python-jpype src:python-pot src:python-pybedtools src:python-pyepics src:python-pyo src:python-pyspike src:python-samplerate src:python-skbio src:python-thinc src:pythran src:pywavelets src:pyzoltan src:r-cran-fastcluster src:reproject src:robotraconteur (RFS: #1138594) src:rocketcea src:scalene src:scikit-fmm src:scikit-misc src:sep src:siconos src:silx src:slepc4py src:sncosmo src:sorted-nearest src:spglib src:starpu src:synphot src:tiddit src:tinyarray src:tnseq-transit src:tombo src:trimesh src:trollimage src:uhd src:unifrac src:websockify src:yp-svipc src:yt(*) → python3-numpy → python3 → python3.14 → python3.14-minimal → (*) → python3-setuptools → python3 → python3-minimal → python3.14-minimal python3.14-minimal:armhf
143 143src:aggdraw src:astrometry.net src:astropy-healpix src:astropy-regions src:astroscrappy src:aubio src:biosig src:bitshuffle src:bornagain src:bottleneck src:casa-formats-io src:cftime src:cmor src:consensuscore src:cyarray src:cyvcf2 src:dart src:dioptas src:eccodes-python src:extinction src:faiss src:fastdtw src:fasttext src:fenics-basix src:fpylll src:gammapy src:gau2grid src:gdal src:gdspy (1023190) src:gensim src:gpyfft src:gsw src:guiqwt src:gyoto src:healpy src:htseq src:iisignature src:indexed-gzip src:invesalius src:libgetdata src:libslow5lib src:macs src:manif src:mathgl src:mayavi2 src:mdanalysis src:meep src:meep-mpi-default src:mpi4py src:mpi4py-fft (1128955) src:mypaint src:netcdf4-python src:nipy src:numcodecs src:numexpr src:numpy-rms src:numpy-stl src:ont-fast5-api src:open3d src:opencv src:openmm src:openmotor src:opentsne src:orange3 src:pairtools src:petsc4py src:photutils src:pillow-sane src:pivy src:prody src:pybdsf src:pycorrfit src:pyerfa src:pyferret src:pygrib src:pykdtree src:pylibtiff src:pymbolic src:pymca src:pymia src:pynfft src:pyogrio src:pyregion src:pyrle src:pyside6 src:pysolid src:pysph src:pysynphot src:pytables src:pytango src:python-biom-format src:python-boost-histogram src:python-bx src:python-cobra src:python-cpl src:python-cython-blis src:python-drizzle src:python-ewah-bool-utils src:python-fitsio src:python-geotiepoints src:python-hdf4 src:python-hdmedians src:python-igraph src:python-iow src:python-jpype src:python-pot src:python-pybedtools src:python-pyepics src:python-pyo src:python-pyspike src:python-samplerate src:python-skbio src:python-thinc src:pythran src:pywavelets src:pyzoltan src:r-cran-fastcluster src:reproject src:robotraconteur (RFS: #1138594) src:rocketcea src:scalene src:scikit-fmm src:scikit-misc src:sep src:siconos src:silx src:slepc4py src:sncosmo src:sorted-nearest src:spglib src:starpu src:synphot src:tiddit src:tinyarray src:tnseq-transit src:tombo src:trimesh src:trollimage src:uhd src:unifrac src:websockify src:yp-svipc src:yt(*) → python3-numpy → python3 → python3.14 → (*) → python3-setuptools → python3 → python3.14 python3.14:armhf
2 1src:cfgrib(*) → debhelper → dpkg-dev → binutils → binutils-x86-64-linux-gnu → (*) → python3-eccodes → libeccodes-dev → gfortran-16 → gcc-16 → binutils → binutils-x86-64-linux-gnu binutils-x86-64-linux-gnu:amd64
1src:eccodes-python(*) → debhelper → dpkg-dev → binutils → binutils-x86-64-linux-gnu → (*) → python3-ecmwflibs → libmagics++-dev → libodc-dev → gfortran-16 → gcc-16 → binutils → binutils-x86-64-linux-gnu
2 1src:cfgrib(*) → python3-eccodes → libeccodes-dev → gfortran-16 → gcc-16 → binutils → (*) → debhelper → dpkg-dev → binutils binutils:armhf
1src:eccodes-python(*) → python3-ecmwflibs → libmagics++-dev → libodc-dev → gfortran-16 → gcc-16 → binutils → (*) → debhelper → dpkg-dev → binutils
2 1src:cfgrib(*) → build-essential → gcc → cpp → cpp-15 → (*) → python3-eccodes → libeccodes-dev → gfortran-15 → gcc-15 → cpp-15 cpp-15:amd64
1src:eccodes-python(*) → build-essential → gcc → cpp → cpp-15 → (*) → python3-ecmwflibs → libmagics++-dev → libodc-dev → gfortran-15 → gcc-15 → cpp-15
2 1src:cfgrib(*) → build-essential → gcc → cpp → (*) → python3-eccodes → libeccodes-dev → gfortran → cpp cpp:amd64
1src:eccodes-python(*) → build-essential → gcc → cpp → (*) → python3-ecmwflibs → libmagics++-dev → libodc-dev → gfortran → cpp
2 1src:cfgrib(*) → build-essential → gcc → gcc-15 → (*) → python3-eccodes → libeccodes-dev → gfortran-15 → gcc-15 gcc-15:amd64
1src:eccodes-python(*) → build-essential → gcc → gcc-15 → (*) → python3-ecmwflibs → libmagics++-dev → libodc-dev → gfortran-15 → gcc-15
2 1src:cfgrib(*) → build-essential → gcc → (*) → python3-eccodes → libeccodes-dev → gfortran → gcc gcc:amd64
1src:eccodes-python(*) → build-essential → gcc → (*) → python3-ecmwflibs → libmagics++-dev → libodc-dev → gfortran → gcc
1 1src:eccodes-python(*) → python3-ecmwflibs → libmagplus3v5 → libeckit0d → libopenmpi40 → libpsm2-2 → (*) → python3-ecmwflibs → libmagics++-dev → magics++ → libeckit0d → libopenmpi40 → libpsm2-2 libpsm2-2:armhf
1 1src:eccodes-python(*) → python3-ecmwflibs → libmagics++-dev → magics++ → libeckit0d → librados2 → (*) → python3-ecmwflibs → libmagplus3v5 → libeckit0d → librados2 librados2:amd64

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