[Buildroot] [PATCH 1/6] toolchain-external: fix musl external support on x86
Arnout Vandecappelle
arnout at mind.be
Thu Mar 6 07:09:39 UTC 2014
On 05/03/14 23:23, Thomas Petazzoni wrote:
> On x86, the symbolic link ld-musl-<ARCH>.so.1 to libc.so must be
> ld-musl-i386.so.1 in all cases, but $(ARCH) in Buildroot might be
> i386, i486, i586, i686, etc. depending on the specific x86 variants
> being selected.
>
> This commit fixes that by creating a MUSL_ARCH variable set to i386 on
> x86, and to $(ARCH) on other architectures.
>
> Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout at mind.be>
> ---
> toolchain/toolchain-external/toolchain-external.mk | 7 ++++++-
> 1 file changed, 6 insertions(+), 1 deletion(-)
>
> diff --git a/toolchain/toolchain-external/toolchain-external.mk b/toolchain/toolchain-external/toolchain-external.mk
> index 378e7b2..1b1053d 100644
> --- a/toolchain/toolchain-external/toolchain-external.mk
> +++ b/toolchain/toolchain-external/toolchain-external.mk
> @@ -447,8 +447,13 @@ endef
> # of the dynamic library loader. We just need to create a symbolic
> # link to libc.so with the appropriate name.
> ifeq ($(BR2_TOOLCHAIN_EXTERNAL_MUSL),y)
> +ifeq ($(BR2_i386),y)
> +MUSL_ARCH = i386
> +else
> +MUSL_ARCH = $(ARCH)
> +endif
> define TOOLCHAIN_EXTERNAL_MUSL_LD_LINK
> - ln -sf libc.so $(TARGET_DIR)/lib/ld-musl-$(ARCH).so.1
> + ln -sf libc.so $(TARGET_DIR)/lib/ld-musl-$(MUSL_ARCH).so.1
> endef
> TOOLCHAIN_EXTERNAL_POST_INSTALL_STAGING_HOOKS += TOOLCHAIN_EXTERNAL_MUSL_LD_LINK
> endif
>
--
Arnout Vandecappelle arnout at mind be
Senior Embedded Software Architect +32-16-286500
Essensium/Mind http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
GPG fingerprint: 7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F
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