[PATCH 0/5] selftests/nolibc: various build improvements

[Thomas Weißschuh]

With the out-of-tree builds it's possible do incremental tests fairly fast:

$ time ./run-tests.sh
i386:          160 test(s): 160 passed,   0 skipped,   0 failed => status: success
x86_64:        160 test(s): 160 passed,   0 skipped,   0 failed => status: success
arm64:         160 test(s): 160 passed,   0 skipped,   0 failed => status: success
arm:           160 test(s): 160 passed,   0 skipped,   0 failed => status: success
mips:          160 test(s): 159 passed,   1 skipped,   0 failed => status: warning
ppc:           160 test(s): 160 passed,   0 skipped,   0 failed => status: success
ppc64:         160 test(s): 160 passed,   0 skipped,   0 failed => status: success
ppc64le:       160 test(s): 160 passed,   0 skipped,   0 failed => status: success
riscv:         160 test(s): 160 passed,   0 skipped,   0 failed => status: success
s390:          160 test(s): 159 passed,   1 skipped,   0 failed => status: warning
loongarch:     160 test(s): 159 passed,   1 skipped,   0 failed => status: warning

real    3m11.735s
user    4m20.354s
sys     1m11.880s

This is with an incremental kernel rebuild and testrun inside qemu.

Note:

"selftests/nolibc: use qemu-system-ppc64 also for ppc64le" was already
submitted standalone but I included it here again for easier testing and
review.

Signed-off-by: Thomas Weißschuh <linux@xxxxxxxxxxxxxx>
---
Thomas Weißschuh (5):
      selftests/nolibc: use qemu-system-ppc64 also for ppc64le
      selftests/nolibc: use EFI -bios for LoongArch qemu
      selftests/nolibc: anchor paths in $(srcdir) if possible
      selftests/nolibc: support out-of-tree builds
      selftests/nolibc: generate config automatically

 tools/testing/selftests/nolibc/Makefile | 36 +++++++++++++++++++++------------
 1 file changed, 23 insertions(+), 13 deletions(-)
---
base-commit: d423dcd4ac21041618ab83455c09440d76dbc099
change-id: 20231010-nolibc-out-of-tree-b6684c6cf0e3

Best regards,
-- 
Thomas Weißschuh <linux@xxxxxxxxxxxxxx>