[Buildroot] [PATCH v1] boot/barebox: fix target bareboxenv command compile

[Yann E. MORIN]

Peter, All,

On 2020-10-01 23:02 +0200, Peter Seiderer spake thusly:
> On Thu, 1 Oct 2020 22:03:40 +0200, "Yann E. MORIN" <yann.morin.1998 at free.fr> wrote:
> > On 2020-01-07 20:50 +0100, Peter Seiderer spake thusly:
> > > The buildroot custom bareboxenv compile command
> > > needs the additional include path 'scripts/include'
> > > to gain access to the local copy of the kernel header
> > > files.
> > >
> > > Fixes (with BR2_TARGET_BAREBOX_BAREBOXENV enabled):
> > >
> > >   build/barebox-2019.12.0/scripts/bareboxenv.c:100:10: fatal error: linux/list.h: No such file or directory
[--SNIP--]
> > Although this is techniocally,  correct, I wonder why we do not use
> > BAREBOX_KONFIG_FIXUP_CMDS to enabler CONFIG_BAREBOXENV_TARGET in the
> > barebox configuration, for example:
> >
> >     diff --git a/boot/barebox/barebox.mk b/boot/barebox/barebox.mk
> >     index 422f27312d..5eaeb7db4c 100644
> >     --- a/boot/barebox/barebox.mk
> >     +++ b/boot/barebox/barebox.mk
> >     @@ -112,6 +112,9 @@ ifneq ($$($(1)_CUSTOM_EMBEDDED_ENV_PATH),)
> Seems the wrong place as BR2_TARGET_BAREBOX_BAREBOXENV is/should be independent
> of BR2_TARGET_BAREBOX_CUSTOM_EMBEDDED_ENV_PATH

Yes, but it was just to give the overall idea. Of course, that part will
have to be refactored.

> >      define $(1)_KCONFIG_FIXUP_CMDS
> >      	$$(call KCONFIG_ENABLE_OPT,CONFIG_DEFAULT_ENVIRONMENT)
> >      	$$(call KCONFIG_SET_OPT,CONFIG_DEFAULT_ENVIRONMENT_PATH,"$$($(1)_CUSTOM_EMBEDDED_ENV_PATH)")
> >     +	$$(if $$(BAREBOX_KONFIG_FIXUP_CMDS),\
> Did you mean '$$(if $$(BR2_TARGET_BAREBOX_BAREBOXENV),' ???

Arg, almost, yes. I really meant $$(BR2_TARGET_$(1)_BAREBOXENV) ;-)

Regards,
Yann E. MORIN.

> Regards,
> Peter
> 
> >     +		$$(call KCONFIG_ENABLE_OPT,CONFIG_BAREBOXENV_TARGET),\
> >     +		$$(call KCONFIG_DISABLE_OPT,CONFIG_BAREBOXENV_TARGET))
> >      endef
> >      endif
> >
> >
> > And then we candrop our custom build command for it...
> >
> > CONFIG_BAREBOXENV_TARGET has existed since commit afb03d7a55, in April
> > 2012, so virtually all barebox versions that are recent have it.
> >
> > Regards,
> > Yann E. MORIN.
> >
> > >  		$$(@D)/scripts/bareboxenv.c
> > >  endef
> > >  endif
> > > --
> > > 2.24.1
> > >
> > > _______________________________________________
> > > buildroot mailing list
> > > buildroot at busybox.net
> > > http://lists.busybox.net/mailman/listinfo/buildroot
> >
> 

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