[Buildroot] [PATCH] toolchain: add user defined target LDFLAGS options
Baruch Siach
baruch at tkos.co.il
Mon Jul 25 07:10:01 UTC 2011
Hi Peter,
On Mon, Jul 25, 2011 at 08:34:53AM +0200, Peter Korsgaard wrote:
> >>>>> "Baruch" == Baruch Siach <baruch at tkos.co.il> writes:
> Baruch> Allow the user to specify additional options for the target
> Baruch> LDFLAGS. I use this to pass the -te500v2 option to the linker,
> Baruch> when using the CodeSourcery toolchain for PowerPC. This chooses
> Baruch> the correct CRT for e500 hard float. Otherwise I get errors
> Baruch> like
>
> Committed, thanks.
>
> What tree did you create this patch against? package/Makefile.in hasn't
> looked like that since April, so I had to apply the patch manually.
I mistakenly based this patch on version 2010.11.
Actually, since I use an external toolchain, the patch of Matias Garcia
(http://lists.busybox.net/pipermail/buildroot/2011-July/043944.html, not
merged yet) solves the -te500v2 problem for me without this patch, so I've
dropped it locally.
> Baruch> ---
> Baruch> package/Makefile.in | 2 +-
> Baruch> toolchain/toolchain-common.in | 5 +++++
> Baruch> 2 files changed, 6 insertions(+), 1 deletions(-)
>
> Baruch> diff --git a/package/Makefile.in b/package/Makefile.in
> Baruch> index 2ca8c31..a6cee06 100644
> Baruch> --- a/package/Makefile.in
> Baruch> +++ b/package/Makefile.in
> Baruch> @@ -81,7 +81,7 @@ ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
> Baruch> TARGET_CFLAGS+=-I$(STAGING_DIR)/usr/include -I$(STAGING_DIR)/include
> Baruch> endif
>
> Baruch> -TARGET_LDFLAGS+=-L$(STAGING_DIR)/lib -L$(STAGING_DIR)/usr/lib
> Baruch> +TARGET_LDFLAGS+=-L$(STAGING_DIR)/lib -L$(STAGING_DIR)/usr/lib $(BR2_TARGET_LDFLAGS)
>
> You need to use qstrip as otherwise all the flags will be handled as a
> single argument.
Ah, something new learnt. Thanks for noticing and fixing, and thanks again for
your great work.
(Back to my cross Poco C++ build attempts)
baruch
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