On 17 May 2018 at 14:18, Marek Vasut <ma...@denx.de> wrote:
>
> Add missing CC and LDSHARED variables to the Makefile to pass the
> correct C compiler and linker path to the build of _libfdt.so .
>
> Signed-off-by: Marek Vasut <ma...@denx.de>
> Cc: Tom Rini <tr...@konsulko.com>
> Cc: Masahiro Yamada <yamada.masah...@socionext.com>
> Cc: Simon Glass <s...@chromium.org>
> ---
> Note: This fixes the long standing issue when building U-Boot with
>       OE for qemux86 or qemux86_64, where the build will try to use
>       the host compiler, which OE will block and thus the build will
>       crash on missing compiler/linker binary. With this patch, the
>       OE will correctly pass in the compiler/linker generated during
>       the build, just like it does for all the other tools.
> ---
>  scripts/dtc/pylibfdt/Makefile | 1 +
>  1 file changed, 1 insertion(+)

Reviewed-by: Simon Glass <s...@chromium.org>

>
> diff --git a/scripts/dtc/pylibfdt/Makefile b/scripts/dtc/pylibfdt/Makefile
> index 01d5e0ffe3..e6f6e9f633 100644
> --- a/scripts/dtc/pylibfdt/Makefile
> +++ b/scripts/dtc/pylibfdt/Makefile
> @@ -15,6 +15,7 @@ PYLIBFDT_srcs = $(addprefix 
> $(LIBFDT_srcdir)/,$(LIBFDT_SRCS)) \
>
>  quiet_cmd_pymod = PYMOD   $@
>        cmd_pymod = unset CC; unset CROSS_COMPILE; unset CFLAGS;\

Please can you remove the 'unset CC'? It does not seem necessary since
you set it later:

> +               CC="$(HOSTCC)" LDSHARED="$(HOSTCC) -shared " \
>                 LDFLAGS="$(HOSTLDFLAGS)" \
>                 VERSION="u-boot-$(UBOOTVERSION)" \
>                 CPPFLAGS="$(HOSTCFLAGS) -I$(LIBFDT_srcdir)" OBJDIR=$(obj) \
> --
> 2.16.2
>
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