[igt-dev] [PATCH i-g-t 0/5] Speedup IGT build time

[Mauro Carvalho Chehab <mauro.chehab@linux.intel.com>]

From: Mauro Carvalho Chehab <mchehab@kernel.org>

Currently, even a single change on IGT makes the build time too
slow.

This is because it will re-generate the check testlist on every
single build that touches any file.

Change the logic to generate per-file testlists, with speeds up
build time from 22 seconds to 4 seconds.

It can be improved even further after changing the build logic
to maintain separate test_executables for i915, kms and xe.

As there's a pending patch series touching those tests, moving
them to tests/intel directory, let's not do a conflicting change.
Once such patch series gets merged, I'll write a patch with the
pending optimization.

Mauro Carvalho Chehab (5):
  lib/igt_core: use the macro when checking for list_subtests
  lib/igt_core: add an option to show the testlist
  tests/meson.build: create testlists for tests
  tests/meson.build: add gem_stress to the test_list logic
  scripts/test_list.py: speedup testlist check logic

 lib/igt_core.c       | 26 ++++++++++++++++++++------
 scripts/test_list.py | 30 ++++++------------------------
 tests/meson.build    | 25 ++++++++++++++++++-------
 3 files changed, 44 insertions(+), 37 deletions(-)

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2.40.1