[PATCH 0/3] multiarch support

[Adriaan Schmidt <adriaan.schmidt@siemens.com>]

Hi,

this is my first working draft of multiarch support, which extends all package
recipes (inheriting dpkg-base) with *-compat and *-native variants.

My current use case/test subject is meta-iot2050, which contains a patched
openssl, needed in the SDK (as -native package), and on the target (as -compat).
[1] has this patchseries (plus pre-bitbake2 backporting), if someone would like to test.
In addition, the compat test from the testsuite works (building hello-isar-compat).

Still missing:
- not sure if -native also needs IMAGE_INSTALL logic to convert bitbake to debian names
- documentation
- test case for -native (maybe add libhello-native to the SDK?)
- probably other things...

Adriaan

[1] https://github.com/adriaan42/meta-iot2050/tree/adriaan/multiarch

Adriaan Schmidt (3):
  bitbake.conf: use PACKAGE_ARCH in overrides
  add multiarch support
  remove obsolete compat-arch override

 .../recipes-app/hello-isar/hello-isar.bb      |  3 --
 meta-isar/recipes-app/libhello/libhello.bb    |  3 --
 .../recipes-app/samefile/samefile_2.14.bb     |  2 +-
 meta/classes/compat.bbclass                   | 49 +++++++++++++++++++
 meta/classes/debianize.bbclass                |  2 +-
 meta/classes/dpkg-base.bbclass                |  1 +
 meta/classes/image.bbclass                    |  4 +-
 meta/classes/multiarch.bbclass                | 44 +++++++++++++++++
 meta/classes/native.bbclass                   | 10 ++++
 meta/conf/bitbake.conf                        |  6 +--
 .../isar-bootstrap/isar-bootstrap.inc         |  2 +
 .../sbuild-chroot/sbuild-chroot.inc           | 14 +++---
 testsuite/cibuilder.py                        |  2 +
 13 files changed, 124 insertions(+), 18 deletions(-)
 create mode 100644 meta/classes/compat.bbclass
 create mode 100644 meta/classes/multiarch.bbclass
 create mode 100644 meta/classes/native.bbclass

-- 
2.30.2