poky/meta/classes/python3native.bbclass
Alexander Kanavin e2c3247c23 python3: upgrade to 3.7.2
I took the same approach as the recent perl upgrade: write recipe from scratch,
taking the pieces from the old recipe only when they were proven to be necessary.

The pgo, manifest and ptest features are all preserved.

New features:

- native and target recipes are now unified into one recipe

- check_build_completeness.py runs right after do_compile() and verifies that
all optional modules have been built (a notorious source of regressions)

- a new approach to sysconfig.py and distutils/sysconfig.py returning values
appropriate for native or target builds: we copy the configuration file to a
separate folder, add that folder to sys.path (through environment variable
that differs between native and target builds), and point python to the file
through another environment variable.

There were a few other patches where it was difficult to decide if the patch
is still relevant, and how to test that it works correctly; please add those
as-needed by testing the new python.

(From OE-Core rev: 02714c105426b0d687620913c1a7401b386428b6)

Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-02-08 10:57:19 +00:00

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inherit python3-dir
PYTHON="${STAGING_BINDIR_NATIVE}/python3-native/python3"
EXTRANATIVEPATH += "python3-native"
DEPENDS_append = " python3-native "
# python-config and other scripts are using distutils modules
# which we patch to access these variables
export STAGING_INCDIR
export STAGING_LIBDIR
export _PYTHON_SYSCONFIGDATA_NAME="_sysconfigdata"
# suppress host user's site-packages dirs.
export PYTHONNOUSERSITE = "1"
# autoconf macros will use their internal default preference otherwise
export PYTHON