[dpdk-dev] [PATCH] mk: Add DT_SONAME to shared libraries

Neil Horman nhorman at tuxdriver.com
Wed Feb 4 12:43:27 CET 2015


On Wed, Feb 04, 2015 at 10:22:50AM +0200, Panu Matilainen wrote:
> This is all-important now that the libraries are versioned:  DT_SONAME
> presence instructs the runtime dynamic linker to load the shared object
> by the versioned name in DT_SONAME instead of the the unversioned symlink
> name used during build.
> 
> Signed-off-by: Panu Matilainen <pmatilai at redhat.com>
> ---
>  mk/rte.lib.mk | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/mk/rte.lib.mk b/mk/rte.lib.mk
> index 865a307..0d7482d 100644
> --- a/mk/rte.lib.mk
> +++ b/mk/rte.lib.mk
> @@ -79,7 +79,7 @@ O_TO_A_DO = @set -e; \
>  	$(O_TO_A) && \
>  	echo $(O_TO_A_CMD) > $(call exe2cmd,$(@))
>  
> -O_TO_S = $(LD) $(_CPU_LDFLAGS) -shared $(OBJS-y) -o $(LIB)
> +O_TO_S = $(LD) $(_CPU_LDFLAGS) -shared $(OBJS-y) -Wl,-soname,$(LIB) -o $(LIB)
>  O_TO_S_STR = $(subst ','\'',$(O_TO_S)) #'# fix syntax highlight
>  O_TO_S_DISP = $(if $(V),"$(O_TO_S_STR)","  LD $(@)")
>  O_TO_S_DO = @set -e; \
> -- 
> 2.1.0
> 
> 

Acked-by: Neil Horman <nhorman at tuxdriver.com>


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