Re: [dpdk-dev] [PATCH 3/3] mk: update app linking flags against shared libs

["Gonzalez Monroy, Sergio" <sergio.gonzalez.monroy@intel.com>]

On 15/04/2015 10:30, Sergio Gonzalez Monroy wrote:
> Use flag --as-needed when linking against shared libs, exluding
> eal, malloc, mempool and ring as explained in:
> 7cee5f6b4a9b ("lib: set LDLIBS for each library")
Self-NACK. It is not correct to put the commit id here (it does not 
exist after all :) ).

I'll send v2 with new commit message, but I'd wait until someone review 
the rest of the patch first.

Sergio
> Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
> ---
>   mk/rte.app.mk | 36 ++++++++++++++++++++----------------
>   1 file changed, 20 insertions(+), 16 deletions(-)
>
> diff --git a/mk/rte.app.mk b/mk/rte.app.mk
> index 62a76ae..c557957 100644
> --- a/mk/rte.app.mk
> +++ b/mk/rte.app.mk
> @@ -67,6 +67,26 @@ endif
>   
>   ifeq ($(CONFIG_RTE_BUILD_COMBINE_LIBS),n)
>   
> +ifeq ($(CONFIG_RTE_LIBRTE_EAL),y)
> +LDLIBS += -lrte_eal
> +endif
> +
> +ifeq ($(CONFIG_RTE_LIBRTE_MALLOC),y)
> +LDLIBS += -lrte_malloc
> +endif
> +
> +ifeq ($(CONFIG_RTE_LIBRTE_MEMPOOL),y)
> +LDLIBS += -lrte_mempool
> +endif
> +
> +ifeq ($(CONFIG_RTE_LIBRTE_RING),y)
> +LDLIBS += -lrte_ring
> +endif
> +
> +ifeq ($(CONFIG_RTE_BUILD_SHARED_LIB),y)
> +LDLIBS += --as-needed
> +endif
> +
>   ifeq ($(CONFIG_RTE_LIBRTE_DISTRIBUTOR),y)
>   LDLIBS += -lrte_distributor
>   endif
> @@ -171,22 +191,6 @@ ifeq ($(CONFIG_RTE_LIBRTE_ETHER),y)
>   LDLIBS += -lethdev
>   endif
>   
> -ifeq ($(CONFIG_RTE_LIBRTE_MALLOC),y)
> -LDLIBS += -lrte_malloc
> -endif
> -
> -ifeq ($(CONFIG_RTE_LIBRTE_MEMPOOL),y)
> -LDLIBS += -lrte_mempool
> -endif
> -
> -ifeq ($(CONFIG_RTE_LIBRTE_RING),y)
> -LDLIBS += -lrte_ring
> -endif
> -
> -ifeq ($(CONFIG_RTE_LIBRTE_EAL),y)
> -LDLIBS += -lrte_eal
> -endif
> -
>   ifeq ($(CONFIG_RTE_LIBRTE_CMDLINE),y)
>   LDLIBS += -lrte_cmdline
>   endif