Hello, I am working in order to solve the bitshuffle FTBFS.
I took the liberty to modernize the package in my NMU.
But once I added pybuild-plugin-pyproject
the build failed with this error message
dh_auto_clean -- -v
pybuild --clean -i python{version} -p "3.12 3.11" -v
D: pybuild pybuild:614: version: 6.20231204
D: pybuild pybuild:615: ['/usr/bin/pybuild', '--clean', '-i',
'python{version}', '-p', '3.12 3.11', '-v']
D: pybuild pybuild:39: cfg: Namespace(verbose=True, quiet=False,
really_quiet=False, detect_only=False, clean_only=True, configure_only=False,
build_only=False, install_only=False, test_only=False, autopkgtest_only=False,
list_systems=False, print_args=None, before_clean=None, clean_args=None,
after_clean=None, before_configure=None, configure_args=None,
after_configure=None, before_build=None, build_args=None, after_build=None,
before_install=None, install_args=None, after_install=None, before_test=None,
test_args=None, after_test=None, test_nose=False, test_nose2=False,
test_pytest=False, test_tox=False, test_custom=False,
dir='/home/picca/debian/picca/bitshuffle', destdir='debian/tmp',
ext_destdir=None, ext_pattern='\\.so(\\.[^/]*)?$', ext_sub_pattern=None,
ext_sub_repl=None, install_dir=None, name='bitshuffle', system=None,
versions=['3.12', '3.11'], interpreter=['python{version}'], disable=None,
custom_tests=False)
D: pybuild tools:232: invoking: /usr/bin/dpkg-architecture
D: pybuild debhelper:183: source=bitshuffle, binary packages=['bitshuffle']
E: pybuild pybuild:122: unrecognized build system: pyproject
dh_auto_clean: error: pybuild --clean -i python{version} -p "3.12 3.11" -v
returned exit code 10
So I instrumented a bit the pybuild code with some print...
# Selected by build_dep?
if not selected_plugin:
dh = DebHelper(build_options())
for build_dep in dh.build_depends:
if build_dep.startswith('pybuild-plugin-'):
print(f"'{build_dep}'")
print()
selected_plugin = build_dep.split('-', 2)[2]
break
if selected_plugin:
certainty = 99
print()
print(f'"{selected_plugin}"')
print()
print(build.plugins)
print()
Plugin = build.plugins.get(selected_plugin)
print(Plugin)
print()
if not Plugin:
log.error('unrecognized build system: %s', selected_plugin)
exit(10)
plugin = Plugin(cfg)
context = {'ENV': env, 'args': {}, 'dir': cfg.dir}
plugin.detect(context)
And I discoverd this
---
dh clean --buildsystem=pybuild
debian/rules override_dh_auto_clean
make[1] : on entre dans le répertoire « /home/picca/debian/picca/bitshuffle »
rm -rf lzf/lzf
rm -rf lz4
dh_auto_clean -- -v
pybuild --clean -i python{version} -p "3.12 3.11" -v
D: pybuild pybuild:614: version: 6.20231204
D: pybuild pybuild:615: ['/usr/bin/pybuild', '--clean', '-i',
'python{version}', '-p', '3.12 3.11', '-v']
D: pybuild pybuild:39: cfg: Namespace(verbose=True, quiet=False,
really_quiet=False, detect_only=False, clean_only=True, configure_only=False,
build_only=False, install_only=False, test_only=False, autopkgtest_only=False,
list_systems=False, print_args=None, before_clean=None, clean_args=None,
after_clean=None, before_configure=None, configure_args=None,
after_configure=None, before_build=None, build_args=None, after_build=None,
before_install=None, install_args=None, after_install=None, before_test=None,
test_args=None, after_test=None, test_nose=False, test_nose2=False,
test_pytest=False, test_tox=False, test_custom=False,
dir='/home/picca/debian/picca/bitshuffle', destdir='debian/tmp',
ext_destdir=None, ext_pattern='\\.so(\\.[^/]*)?$', ext_sub_pattern=None,
ext_sub_repl=None, install_dir=None, name='bitshuffle', system=None,
versions=['3.12', '3.11'], interpreter=['python{version}'], disable=None,
custom_tests=False)
D: pybuild tools:232: invoking: /usr/bin/dpkg-architecture
D: pybuild debhelper:183: source=bitshuffle, binary packages=['bitshuffle']
'pybuild-plugin-pyproject '
"pyproject "
{'autopkgtest': <class 'dhpython.build.plugin_autopkgtest.BuildSystem'>,
'cmake': <class 'dhpython.build.plugin_cmake.BuildSystem'>, 'custom': <class
'dhpython.build.plugin_custom.BuildSystem'>, 'distutils': <class
'dhpython.build.plugin_distutils.BuildSystem'>, 'flit': <class
'dhpython.build.plugin_flit.BuildSystem'>, 'meson': <class
'dhpython.build.plugin_meson.BuildSystem'>, 'pyproject': <class
'dhpython.build.plugin_pyproject.BuildSystem'>}
None
E: pybuild pybuild:122: unrecognized build system: pyproject
---
So the detected plugin is 'pyproject ' with trailling whitespaces.
And this comes strait from the DebHelper build_dep parsing
'pybuild-plugin-pyproject '
This is due to the peticular organisation of the Build-Depends of the
Maintainer.
Build-Depends: debhelper-compat (= 13)
, dh-exec
, dh-python
, dh-sequence-numpy3
, dh-sequence-python3
, pybuild-plugin-pyproject
, python3-all-dev
, python3-numpy
, libhdf5-serial-dev
, libhdf5-openmpi-dev
# , libopenmpi-dev
, openmpi-bin
, python3-setuptools
, python3-h5py-mpi
, quilt
, pkg-config
, cython3
, liblzf-dev
, liblz4-dev
It is easy for me to solve this (wrap-and-sort), but I would let you know that
the plugin detection has some flaw.
I do not know if this is a problem in the parsing of the dependecies of the way
pybuild extract the plugin name information from these dependecies.
I also do not know how many packages are affected by this issue...
Cheers
Fred.
I am ok to fill a bug against dh-python once we decided is this is an issue in
the parsing or in pybuild.
Thanks for your attention
Fred
