Hi Anders, On 07/25/2018 10:08 AM, Anders Roxell wrote: > On Tue, 24 Jul 2018 at 19:11, Shuah Khan <shuah@xxxxxxxxxx> wrote: >> >> On 07/23/2018 02:49 PM, Anders Roxell wrote: >>> On Thu, 7 Jun 2018 at 13:09, Anders Roxell <anders.roxell@xxxxxxxxxx> wrote: >>>> >>>> If the kernel headers aren't installed we can't build all the tests. >>>> Add a new make target rule 'khdr' in the file lib.mk to generate the >>>> kernel headers and that gets include for every test-dir Makefile that >>>> includes lib.mk If the testdir in turn have its own sub-dirs the >>>> top_srcdir needs to be set to the linux-rootdir to be able to generate >>>> the kernel headers. >>>> >>>> Signed-off-by: Anders Roxell <anders.roxell@xxxxxxxxxx> >>>> Reviewed-by: Fathi Boudra <fathi.boudra@xxxxxxxxxx> >>>> --- >>>> Makefile | 14 +------------- >>>> scripts/subarch.include | 13 +++++++++++++ >>>> tools/testing/selftests/android/Makefile | 2 +- >>>> tools/testing/selftests/android/ion/Makefile | 2 ++ >>>> tools/testing/selftests/futex/functional/Makefile | 1 + >>>> tools/testing/selftests/gpio/Makefile | 7 ++----- >>>> tools/testing/selftests/kvm/Makefile | 7 ++----- >>>> tools/testing/selftests/lib.mk | 12 ++++++++++++ >>>> tools/testing/selftests/net/Makefile | 1 + >>>> .../selftests/networking/timestamping/Makefile | 1 + >>>> tools/testing/selftests/vm/Makefile | 4 ---- >>>> 11 files changed, 36 insertions(+), 28 deletions(-) >>>> create mode 100644 scripts/subarch.include >>>> >>>> diff --git a/Makefile b/Makefile >>>> index 6b9aea95ae3a..8050072300fa 100644 >>>> --- a/Makefile >>>> +++ b/Makefile >>>> @@ -286,19 +286,7 @@ KERNELRELEASE = $(shell cat include/config/kernel.release 2> /dev/null) >>>> KERNELVERSION = $(VERSION)$(if $(PATCHLEVEL),.$(PATCHLEVEL)$(if $(SUBLEVEL),.$(SUBLEVEL)))$(EXTRAVERSION) >>>> export VERSION PATCHLEVEL SUBLEVEL KERNELRELEASE KERNELVERSION >>>> >>>> -# SUBARCH tells the usermode build what the underlying arch is. That is set >>>> -# first, and if a usermode build is happening, the "ARCH=um" on the command >>>> -# line overrides the setting of ARCH below. If a native build is happening, >>>> -# then ARCH is assigned, getting whatever value it gets normally, and >>>> -# SUBARCH is subsequently ignored. >>>> - >>>> -SUBARCH := $(shell uname -m | sed -e s/i.86/x86/ -e s/x86_64/x86/ \ >>>> - -e s/sun4u/sparc64/ \ >>>> - -e s/arm.*/arm/ -e s/sa110/arm/ \ >>>> - -e s/s390x/s390/ -e s/parisc64/parisc/ \ >>>> - -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \ >>>> - -e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ \ >>>> - -e s/riscv.*/riscv/) >>>> +include scripts/subarch.include >> >> What is the reason for this SUBARCH block move to to scripts/subarch.include? >> Is this necessary for adding headers install dependency to lib.mk? > > This is needed to create headers for cross build. > I am sorry for the delay on this patch. I am going to get this into 4.19. If anybody has objections, please let me. Anders! Will be able to rebase the patch and send me the latest. I think I have Acks from kvm, android, and vm so far. thanks, -- Shuah -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
