Re: [ptxdist] [PATCH] kernel-headers: build out-of-tree

[Sandy Patterson <apatterson@sightlogix.com>]

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Sure thing, V2 coming, thanks for the pointers.

On Wed, Feb 26, 2020 at 12:46 PM Michael Olbrich <m.olbrich@pengutronix.de>
wrote:

> On Tue, Feb 25, 2020 at 10:20:34AM -0500, Sandy Patterson wrote:
> > I am not sure if the following patch is what was intended with the change
> > to OOT=KEEP change for kernel. We have a folder within our BSP with a
> > kernel tree and we symlink to that folder using local_src/kernel.
> > <platformname> and local_src/kernel-header.<platformname>.
> >
> > We use an external kernel source tree and kernel headers from the same
> > folder. It seems with our kernel at least building the kernel-headers in
> > tree causes the out-of-tree kernel to fail to build.
>
> It's a valid use-case. Can you make the commit message a bit more generic
> (no 'we' or 'I' but a general description of the use-case).
>
> Also, the signed-of-by is missing.
>
> And something (probably your mail program) broke the patch. There are a lot
> of descriptions online, on how to send patches with various mail programs.
> If that doesn't work then a patch as attachment is ok as well.
>
> Michael
>
> > ---
> >  rules/kernel-header.make | 3 +++
> >  1 file changed, 3 insertions(+)
> >
> > diff --git a/rules/kernel-header.make b/rules/kernel-header.make
> > index c173eb74b..6f540409f 100644
> > --- a/rules/kernel-header.make
> > +++ b/rules/kernel-header.make
> > @@ -25,8 +25,10 @@ KERNEL_HEADER_URL :=
> > https://git.kernel.org/torvalds/t/$(KERNEL_HEADER).$(KERNE
> >  endif
> >  KERNEL_HEADER_SOURCE :=
> > $(SRCDIR)/linux-$(KERNEL_HEADER_VERSION).$(KERNEL_HEADER_SUFFIX)
> >  KERNEL_HEADER_DIR := $(BUILDDIR)/kernel-header-$(KERNEL_HEADER_VERSION)
> > +KERNEL_HEADER_BUILD_DIR := $(KERNEL_HEADER_DIR)-build
> >  KERNEL_HEADER_PKGDIR := $(PKGDIR)/kernel-header-$(KERNEL_HEADER_VERSION)
> >  KERNEL_HEADER_LICENSE := GPL-2.0-only
> > +KERNEL_HEADER_BUILD_OOT := KEEP
> >
> >  #
> >
> ----------------------------------------------------------------------------
> >  # Prepare
> > @@ -37,6 +39,7 @@ KERNEL_HEADER_PATH := PATH=$(CROSS_PATH)
> >  KERNEL_HEADER_CONF_TOOL := NO
> >  KERNEL_HEADER_MAKE_OPT := \
> >   V=$(PTXDIST_VERBOSE) \
> > + O=$(KERNEL_HEADER_BUILD_DIR) \
> >   HOSTCC=$(HOSTCC) \
> >   ARCH=$(GENERIC_KERNEL_ARCH) \
> >   CROSS_COMPILE=$(PTXCONF_COMPILER_PREFIX)
> > --
> > 2.20.1
>
> > _______________________________________________
> > ptxdist mailing list
> > ptxdist@pengutronix.de
>
>
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