linux/poky.git/meta/recipes-devtools/python/python-3.5-manifest.inc, branch yocto-2.5.3

python3: Restructure python3 packaging and replace it with autopackaging

2018-01-20T22:31:56+00:00

See previous commit (python2 version) for more info, since mostly everything applies here as well. Old manifest file had several issues: - Its unorganized and hard to read and understand it for an average human being. - When a new package needs to be added, the user actually has to modify the script that creates the manifest, then call the script to create a new manifest, and then submit a patch for both the script and the manifest, so its a little convoluted. - Git complains every single time a patch is submitted to the manifest, since it violates some of its guidelines. - It changes or may change with every release of python, its impossible to know if the required files for a certain package have changed (it could have more or less dependencies), the only way of doing so would be to install and test them all one by one on separate individual images, and even then we wouldnt know if they require less dependencies, we would just know if an extra dependency is required since it would complain, lets face it, this isnt feasible. - The same thing happens for new packages, if someone wants to add a new package, its dependencies need to be checked manually one by one. Features/Fixes: - A new manifest format is used (JSON), easy to read and understand. This file is parsed by the python recipe and python packages read from here are passed directly to bitbake during parsing time. - It provides an automatic manifest creation task (explained on previous commit), which automagically checks for every package dependencies and adds them to the new manifest, hence we will have on each package exactly what that package needs to be run, providing finer granularity. - Dependencies are also checked automagically for new packages (explained on previous commit). This patch has the same features as the python2 version but it differs in the following ways: - Python3 handles precompiled bytecode files (*.pyc) differently. for this reason and since we are cross compiling, wildcards couldnt be avoided on python3 (See PEP #3147 [1]). Both the manifest and the manifest creation script handle this differently, the manifest for python3 has an extra field for cached files, which is how it lets the user install the cached files or not via : INCLUDE_PYCS = "1" on their local.conf. - Shared libraries nomenclature also changed on python3, so again, we use wildcards to deal with this issue ( See PEP #3149 [2]): - Fixes python3 manifest, python3-core should be base and everything should depend on it, hence several packages were deleted: python3-enum, re, gdbm, subprocess, signal, readline. - When building python3-native it adds as symlink to it called nativepython3, which is then isued by the create_manifest task. - Fixes [YOCTO #11513] while were at it. References: [1] https://www.python.org/dev/peps/pep-3147/ [2] https://www.python.org/dev/peps/pep-3149/ (From OE-Core rev: 54ac820b8a639950ccb534dcd9d6eaf8b2b736e0) Signed-off-by: Alejandro Hernandez Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

python-*-manifest/generators: add runpy; python3-plistlib

2017-12-13T14:00:51+00:00

* runpy allows running modules/scripts with 'python -m foo' * python3-setuptools RDEPENDS on plistlib (present in python2) * pip3 RDEPENDS on _markupbase (add to python3-core) (From OE-Core rev: d95f1005c35bd9c7e22c40c7c17d264fe9435c6b) Signed-off-by: Tim Orling Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

python-*-manifest/generators: fix long line lengths

2017-12-13T14:00:51+00:00

The generators create python-*-manifest.inc files with lines over 2500 characters long which breaks sending patches via git send-email (because of smtp limitation). This patchset formats all the long lines into multiple lines. (From OE-Core rev: 3a1900a5691466a04b24907067f43117b318ca7e) Signed-off-by: Tim Orling Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

python: don't include -tests with modules

2017-08-03T10:14:13+00:00

Although 'test' is listed in the python module list (https://docs.python.org/3/py-modindex.html) it is meant only to be used 'internally' by folks developing python itself. Per the documentation: Note The test package is meant for internal use by Python only. It is documented for the benefit of the core developers of Python. Any use of this package outside of Python’s standard library is discouraged as code mentioned here can change or be removed without notice between releases of Python. Per the above it is best not to include this module to discourage folks who might not head the above warnings. Additionally this module is one of the largest py modules going, by dropping this unneeded module from the 'modules' package we can reduce overall image size, something which is important for many embedded deployments. The generator scripts as well as the manifests have thus been modified accordingly, providing a generic mechanism to exclude modules from the 'all modules' package. (From OE-Core rev: a5bb13a5d7d7a668ca61da6b17884e3b05b95355) Signed-off-by: Mark Asselstine Signed-off-by: Richard Purdie

python-3.5: Move bz2.py, lzma.py and _compression.py from python3-misc to python3-compression

2017-06-14T13:53:58+00:00

* the /usr/lib/python3.5/_compression.py file is possibly incorrectly included in python3-misc. This runtime dependency is needed in order to use e.g. gzip.py in runtime: >>> import tarfile, zlib, gzip Traceback (most recent call last): File "", line 1, in File "/usr/lib/python3.5/gzip.py", line 12, in import _compression ImportError: No module named '_compression' * at least python3-tests and lzma and bz2 still in python3-misc are using this as well: $ grep -R import.*_compression tmp-glibc/work/aarch64-oe-linux/python3/3.5.2-r1.0/packages-split/ tmp-glibc/work/aarch64-oe-linux/python3/3.5.2-r1.0/packages-split/python3-compression/usr/lib/python3.5/gzip.py:import _compression tmp-glibc/work/aarch64-oe-linux/python3/3.5.2-r1.0/packages-split/python3-misc/usr/lib/python3.5/lzma.py:import _compression tmp-glibc/work/aarch64-oe-linux/python3/3.5.2-r1.0/packages-split/python3-misc/usr/lib/python3.5/bz2.py:import _compression tmp-glibc/work/aarch64-oe-linux/python3/3.5.2-r1.0/packages-split/python3-tests/usr/lib/python3.5/test/test_bz2.py:import _compression tmp-glibc/work/aarch64-oe-linux/python3/3.5.2-r1.0/packages-split/python3-tests/usr/lib/python3.5/test/test_lzma.py:import _compression and python3-tests are using it as well, so add new runtime dependency on python3-compression (From OE-Core rev: 987363c3c720b3764f4d64976d7455f6b0bae99c) Signed-off-by: Martin Jansa Signed-off-by: Richard Purdie

python3: Move config-*/Makefile from misc package to dev package

2017-05-29T14:15:20+00:00

Move config-*/Makefile in libdir from misc package to dev package for python3, because it is only needed in development process. (From OE-Core rev: d715dc422ce1723c8d05af7ad4183eeeb36bc2ec) Signed-off-by: Li Zhou Signed-off-by: Richard Purdie

python2/3: Move config/Makefile from core package to dev package

2017-04-11T17:10:18+00:00

Move config/Makefile in libdir from core package to dev package for python, because it is only needed in development process. (From OE-Core rev: 8b55d055f046677c18eeaefe3ca18869eedeb14d) Signed-off-by: Li Zhou Signed-off-by: Richard Purdie

python3: fix run-time deps for core python3 libraries

2017-04-10T22:00:43+00:00

The http.server module from python3-netclient imports the html module which is in python3-html. Also xmlrpc.server imports pydoc which is a part of python3-pydoc. But those run-time dependencies are missing from python3-netclient and python3-xmlrpc respectively. Add the missing run-time dependencies. (From OE-Core rev: 8e30b726c44f873e5fd9d3f36c3464a29b97abd8) Signed-off-by: Dmitry Rozhkov Signed-off-by: Richard Purdie

python: remove stale link to "Python for Embedded Systems Site"

2017-04-01T22:28:19+00:00

Reference url is a stale, non existent site that returns a 404, so get rid of it Change impacts both the manifest files and the scripts that generate the manifests Run the following from within recipes-devtools/python ../../../scripts/contrib/python/generate-manifest-2.7.py > python-2.7-manifest.inc ../../../scripts/contrib/python/generate-manifest-2.7.py -n > python-native-2.7-manifest.inc ../../../scripts/contrib/python/generate-manifest-3.5.py > python-3.5-manifest.inc ../../../scripts/contrib/python/generate-manifest-3.5.py -n > python-native-3.5-manifest.inc (From OE-Core rev: ae13f580b759211c1a6b59a276f75d589f1db11c) Signed-off-by: Bob Cochran Signed-off-by: Richard Purdie

python-3-manifest: split out typing

2017-02-05T09:22:16+00:00

This allows us to use typing.py without having to add the whole python3-misc package. (From OE-Core rev: 66c282541a13f2d1224d3ba933a953c0f613fb2a) Signed-off-by: Anders Darander Signed-off-by: Ross Burton Signed-off-by: Richard Purdie