[dpdk-dev,v2] mk: move libs that don't dependent PMD libs out of whole archive
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Commit Message
During app build with static library, some libraries wrapped with
--whole-archive compiler flag.
Wrapped libraries are mainly PMD libraries, this is required because PMD
APIs not called directly but run through callbacks registered via
constructor functions.
Also some set of libraries, depends to the PMD libraries needs this,
because of same reason.
All the libraries used by a plugin (any driver) must be in
--whole-archive to ensure that every symbols will be available for the
plugin.
But other libraries can be out of this flag, and this saves some bytes
in final binary.
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
---
mk/rte.app.mk | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
Comments
2017-01-31 15:01, Ferruh Yigit:
> During app build with static library, some libraries wrapped with
> --whole-archive compiler flag.
>
> Wrapped libraries are mainly PMD libraries, this is required because PMD
> APIs not called directly but run through callbacks registered via
> constructor functions.
>
> Also some set of libraries, depends to the PMD libraries needs this,
> because of same reason.
>
> All the libraries used by a plugin (any driver) must be in
> --whole-archive to ensure that every symbols will be available for the
> plugin.
>
> But other libraries can be out of this flag, and this saves some bytes
> in final binary.
>
> Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
> Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Applied, thanks
@@ -81,13 +81,14 @@ _LDLIBS-$(CONFIG_RTE_LIBRTE_ACL) += --no-whole-archive
_LDLIBS-$(CONFIG_RTE_LIBRTE_JOBSTATS) += -lrte_jobstats
_LDLIBS-$(CONFIG_RTE_LIBRTE_POWER) += -lrte_power
+_LDLIBS-$(CONFIG_RTE_LIBRTE_TIMER) += -lrte_timer
+_LDLIBS-$(CONFIG_RTE_LIBRTE_EFD) += -lrte_efd
+_LDLIBS-$(CONFIG_RTE_LIBRTE_CFGFILE) += -lrte_cfgfile
+
_LDLIBS-y += --whole-archive
-_LDLIBS-$(CONFIG_RTE_LIBRTE_TIMER) += -lrte_timer
_LDLIBS-$(CONFIG_RTE_LIBRTE_HASH) += -lrte_hash
-_LDLIBS-$(CONFIG_RTE_LIBRTE_EFD) += -lrte_efd
_LDLIBS-$(CONFIG_RTE_LIBRTE_VHOST) += -lrte_vhost
-
_LDLIBS-$(CONFIG_RTE_LIBRTE_KVARGS) += -lrte_kvargs
_LDLIBS-$(CONFIG_RTE_LIBRTE_MBUF) += -lrte_mbuf
_LDLIBS-$(CONFIG_RTE_LIBRTE_NET) += -lrte_net
@@ -97,7 +98,6 @@ _LDLIBS-$(CONFIG_RTE_LIBRTE_MEMPOOL) += -lrte_mempool
_LDLIBS-$(CONFIG_RTE_LIBRTE_RING) += -lrte_ring
_LDLIBS-$(CONFIG_RTE_LIBRTE_EAL) += -lrte_eal
_LDLIBS-$(CONFIG_RTE_LIBRTE_CMDLINE) += -lrte_cmdline
-_LDLIBS-$(CONFIG_RTE_LIBRTE_CFGFILE) += -lrte_cfgfile
_LDLIBS-$(CONFIG_RTE_LIBRTE_REORDER) += -lrte_reorder
_LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += -lrte_pmd_bond