Messages in this thread | | | Subject | Re: [PATCH v2] tools: do not include scripts/Kbuild.include | From | Yonghong Song <> | Date | Fri, 16 Apr 2021 08:39:19 -0700 |
| |
On 4/16/21 6:00 AM, Masahiro Yamada wrote: > Since commit d9f4ff50d2aa ("kbuild: spilt cc-option and friends to > scripts/Makefile.compiler"), some kselftests fail to build. > > The tools/ directory opted out Kbuild, and went in a different > direction. They copy any kind of files to the tools/ directory > in order to do whatever they want in their world. > > tools/build/Build.include mimics scripts/Kbuild.include, but some > tool Makefiles included the Kbuild one to import a feature that is > missing in tools/build/Build.include: > > - Commit ec04aa3ae87b ("tools/thermal: tmon: use "-fstack-protector" > only if supported") included scripts/Kbuild.include from > tools/thermal/tmon/Makefile to import the cc-option macro. > > - Commit c2390f16fc5b ("selftests: kvm: fix for compilers that do > not support -no-pie") included scripts/Kbuild.include from > tools/testing/selftests/kvm/Makefile to import the try-run macro. > > - Commit 9cae4ace80ef ("selftests/bpf: do not ignore clang > failures") included scripts/Kbuild.include from > tools/testing/selftests/bpf/Makefile to import the .DELETE_ON_ERROR > target. > > - Commit 0695f8bca93e ("selftests/powerpc: Handle Makefile for > unrecognized option") included scripts/Kbuild.include from > tools/testing/selftests/powerpc/pmu/ebb/Makefile to import the > try-run macro. > > Copy what they need into tools/build/Build.include, and make them > include it instead of scripts/Kbuild.include. > > Link: https://lore.kernel.org/lkml/86dadf33-70f7-a5ac-cb8c-64966d2f45a1@linux.ibm.com/ > Fixes: d9f4ff50d2aa ("kbuild: spilt cc-option and friends to scripts/Makefile.compiler") > Reported-by: Janosch Frank <frankja@linux.ibm.com> > Reported-by: Christian Borntraeger <borntraeger@de.ibm.com> > Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
LGTM although I see some tools Makefile directly added ".DELETE_ON_ERROR:" in their Makefile.
Acked-by: Yonghong Song <yhs@fb.com>
| |