* [dpdk-dev] [PATCH 0/3] Add DT_NEEDED entries to shared libs
@ 2015-04-15 9:30 Sergio Gonzalez Monroy
2015-04-15 9:30 ` [dpdk-dev] [PATCH 1/3] lib: set LDLIBS for each library Sergio Gonzalez Monroy
` (2 more replies)
0 siblings, 3 replies; 8+ messages in thread
From: Sergio Gonzalez Monroy @ 2015-04-15 9:30 UTC (permalink / raw)
To: dev
This is a split of a previous series:
http://dpdk.org/ml/archives/dev/2015-April/016257.html
The series adds proper DT_NEEDED entries to each library when building
shared libraries. The only exception is eal, which is not linked against
its dependent dpdk libraries to avoid circular dependencies.
More on this can be read in:
http://dpdk.org/ml/archives/dev/2015-January/011927.html
Sergio Gonzalez Monroy (3):
lib: set LDLIBS for each library
mk: use LDLIBS when linking shared libraries
mk: update app linking flags against shared libs
lib/librte_acl/Makefile | 2 ++
lib/librte_cfgfile/Makefile | 2 ++
lib/librte_cmdline/Makefile | 2 ++
lib/librte_distributor/Makefile | 2 ++
lib/librte_eal/bsdapp/eal/Makefile | 2 ++
lib/librte_eal/linuxapp/eal/Makefile | 2 ++
lib/librte_ether/Makefile | 5 ++++-
lib/librte_hash/Makefile | 2 ++
lib/librte_ip_frag/Makefile | 3 +++
lib/librte_ivshmem/Makefile | 2 ++
lib/librte_jobstats/Makefile | 2 ++
lib/librte_kni/Makefile | 2 ++
lib/librte_kvargs/Makefile | 2 ++
lib/librte_lpm/Makefile | 2 ++
lib/librte_malloc/Makefile | 2 ++
lib/librte_mbuf/Makefile | 2 ++
lib/librte_mempool/Makefile | 2 ++
lib/librte_meter/Makefile | 2 ++
lib/librte_pipeline/Makefile | 2 ++
lib/librte_pmd_af_packet/Makefile | 2 ++
lib/librte_pmd_bond/Makefile | 6 ++++++
lib/librte_pmd_e1000/Makefile | 2 ++
lib/librte_pmd_enic/Makefile | 3 +++
lib/librte_pmd_fm10k/Makefile | 2 ++
lib/librte_pmd_i40e/Makefile | 2 ++
lib/librte_pmd_ixgbe/Makefile | 2 ++
lib/librte_pmd_mlx4/Makefile | 2 ++
lib/librte_pmd_null/Makefile | 2 ++
lib/librte_pmd_pcap/Makefile | 2 ++
lib/librte_pmd_ring/Makefile | 4 +++-
lib/librte_pmd_virtio/Makefile | 2 ++
lib/librte_pmd_vmxnet3/Makefile | 2 ++
lib/librte_pmd_xenvirt/Makefile | 3 +++
lib/librte_port/Makefile | 4 ++++
lib/librte_power/Makefile | 2 ++
lib/librte_reorder/Makefile | 2 ++
lib/librte_ring/Makefile | 2 ++
lib/librte_sched/Makefile | 2 ++
lib/librte_table/Makefile | 4 ++++
lib/librte_timer/Makefile | 2 ++
lib/librte_vhost/Makefile | 7 +++++--
mk/rte.app.mk | 36 ++++++++++++++++++++----------------
mk/rte.lib.mk | 6 +++++-
43 files changed, 124 insertions(+), 21 deletions(-)
--
1.9.3
^ permalink raw reply [flat|nested] 8+ messages in thread* [dpdk-dev] [PATCH 1/3] lib: set LDLIBS for each library 2015-04-15 9:30 [dpdk-dev] [PATCH 0/3] Add DT_NEEDED entries to shared libs Sergio Gonzalez Monroy @ 2015-04-15 9:30 ` Sergio Gonzalez Monroy 2015-05-04 7:55 ` Olivier MATZ 2015-04-15 9:30 ` [dpdk-dev] [PATCH 2/3] mk: use LDLIBS when linking shared libraries Sergio Gonzalez Monroy 2015-04-15 9:30 ` [dpdk-dev] [PATCH 3/3] mk: update app linking flags against shared libs Sergio Gonzalez Monroy 2 siblings, 1 reply; 8+ messages in thread From: Sergio Gonzalez Monroy @ 2015-04-15 9:30 UTC (permalink / raw) To: dev This patch introduces a new LDLIBS variable to be set per library. Its purpose is to especify the library's dependent libraries to be explicitly linked against. Given the circular dependencies between eal, malloc, mempool and ring, we work around it by not linking eal against its dependent DPDK libraries. Therefore, eal will not have proper DT_NEEDED entries (ie. no DT_NEEDED entries for librte_malloc and librte_mempool). This means that any application that links against eal, needs to be certain of linking against malloc, mempool and ring too, to prevent a case where the application does not directly use mempool (therefore no DT_NEEDED entry). In such case, the application will fail to start as eal does not have a DT_NEEDED entry for mempool either. Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com> --- lib/librte_acl/Makefile | 2 ++ lib/librte_cfgfile/Makefile | 2 ++ lib/librte_cmdline/Makefile | 2 ++ lib/librte_distributor/Makefile | 2 ++ lib/librte_eal/bsdapp/eal/Makefile | 2 ++ lib/librte_eal/linuxapp/eal/Makefile | 2 ++ lib/librte_ether/Makefile | 5 ++++- lib/librte_hash/Makefile | 2 ++ lib/librte_ip_frag/Makefile | 3 +++ lib/librte_ivshmem/Makefile | 2 ++ lib/librte_jobstats/Makefile | 2 ++ lib/librte_kni/Makefile | 2 ++ lib/librte_kvargs/Makefile | 2 ++ lib/librte_lpm/Makefile | 2 ++ lib/librte_malloc/Makefile | 2 ++ lib/librte_mbuf/Makefile | 2 ++ lib/librte_mempool/Makefile | 2 ++ lib/librte_meter/Makefile | 2 ++ lib/librte_pipeline/Makefile | 2 ++ lib/librte_pmd_af_packet/Makefile | 2 ++ lib/librte_pmd_bond/Makefile | 6 ++++++ lib/librte_pmd_e1000/Makefile | 2 ++ lib/librte_pmd_enic/Makefile | 3 +++ lib/librte_pmd_fm10k/Makefile | 2 ++ lib/librte_pmd_i40e/Makefile | 2 ++ lib/librte_pmd_ixgbe/Makefile | 2 ++ lib/librte_pmd_mlx4/Makefile | 2 ++ lib/librte_pmd_null/Makefile | 2 ++ lib/librte_pmd_pcap/Makefile | 2 ++ lib/librte_pmd_ring/Makefile | 4 +++- lib/librte_pmd_virtio/Makefile | 2 ++ lib/librte_pmd_vmxnet3/Makefile | 2 ++ lib/librte_pmd_xenvirt/Makefile | 3 +++ lib/librte_port/Makefile | 4 ++++ lib/librte_power/Makefile | 2 ++ lib/librte_reorder/Makefile | 2 ++ lib/librte_ring/Makefile | 2 ++ lib/librte_sched/Makefile | 2 ++ lib/librte_table/Makefile | 4 ++++ lib/librte_timer/Makefile | 2 ++ lib/librte_vhost/Makefile | 7 +++++-- 41 files changed, 99 insertions(+), 4 deletions(-) diff --git a/lib/librte_acl/Makefile b/lib/librte_acl/Makefile index 68dc248..00f5e33 100644 --- a/lib/librte_acl/Makefile +++ b/lib/librte_acl/Makefile @@ -41,6 +41,8 @@ EXPORT_MAP := rte_acl_version.map LIBABIVER := 1 +LDLIBS += -lrte_eal -lrte_malloc + # all source are stored in SRCS-y SRCS-$(CONFIG_RTE_LIBRTE_ACL) += tb_mem.c diff --git a/lib/librte_cfgfile/Makefile b/lib/librte_cfgfile/Makefile index 032c240..babe7d1 100644 --- a/lib/librte_cfgfile/Makefile +++ b/lib/librte_cfgfile/Makefile @@ -43,6 +43,8 @@ EXPORT_MAP := rte_cfgfile_version.map LIBABIVER := 1 +LDLIBS += -lrte_eal + # # all source are stored in SRCS-y # diff --git a/lib/librte_cmdline/Makefile b/lib/librte_cmdline/Makefile index 719dff6..0f7935f 100644 --- a/lib/librte_cmdline/Makefile +++ b/lib/librte_cmdline/Makefile @@ -40,6 +40,8 @@ EXPORT_MAP := rte_cmdline_version.map LIBABIVER := 1 +LDLIBS += -lrte_eal + # all source are stored in SRCS-y SRCS-$(CONFIG_RTE_LIBRTE_CMDLINE) := cmdline.c SRCS-$(CONFIG_RTE_LIBRTE_CMDLINE) += cmdline_cirbuf.c diff --git a/lib/librte_distributor/Makefile b/lib/librte_distributor/Makefile index 4c9af17..b275491 100644 --- a/lib/librte_distributor/Makefile +++ b/lib/librte_distributor/Makefile @@ -41,6 +41,8 @@ EXPORT_MAP := rte_distributor_version.map LIBABIVER := 1 +LDLIBS += -lrte_eal -lrte_mbuf + # all source are stored in SRCS-y SRCS-$(CONFIG_RTE_LIBRTE_DISTRIBUTOR) := rte_distributor.c diff --git a/lib/librte_eal/bsdapp/eal/Makefile b/lib/librte_eal/bsdapp/eal/Makefile index 2357cfa..8d7a6fc 100644 --- a/lib/librte_eal/bsdapp/eal/Makefile +++ b/lib/librte_eal/bsdapp/eal/Makefile @@ -46,6 +46,8 @@ CFLAGS += -I$(RTE_SDK)/lib/librte_pmd_ring CFLAGS += -I$(RTE_SDK)/lib/librte_pmd_pcap CFLAGS += $(WERROR_FLAGS) -O3 +LDLIBS += -lrt + EXPORT_MAP := rte_eal_version.map LIBABIVER := 1 diff --git a/lib/librte_eal/linuxapp/eal/Makefile b/lib/librte_eal/linuxapp/eal/Makefile index 01f7b70..c351a38 100644 --- a/lib/librte_eal/linuxapp/eal/Makefile +++ b/lib/librte_eal/linuxapp/eal/Makefile @@ -53,6 +53,8 @@ CFLAGS += -I$(RTE_SDK)/lib/librte_pmd_af_packet CFLAGS += -I$(RTE_SDK)/lib/librte_pmd_xenvirt CFLAGS += $(WERROR_FLAGS) -O3 +LDLIBS += -lrt + # specific to linuxapp exec-env SRCS-$(CONFIG_RTE_LIBRTE_EAL_LINUXAPP) := eal.c SRCS-$(CONFIG_RTE_LIBRTE_EAL_LINUXAPP) += eal_hugepage_info.c diff --git a/lib/librte_ether/Makefile b/lib/librte_ether/Makefile index c0e5768..a1059d7 100644 --- a/lib/librte_ether/Makefile +++ b/lib/librte_ether/Makefile @@ -43,6 +43,8 @@ EXPORT_MAP := rte_ether_version.map LIBABIVER := 1 +LDLIBS += -lrte_eal -lrte_mempool -lrte_ring -lrte_malloc + SRCS-y += rte_ethdev.c # @@ -53,6 +55,7 @@ SYMLINK-y-include += rte_ethdev.h SYMLINK-y-include += rte_eth_ctrl.h # this lib depends upon: -DEPDIRS-y += lib/librte_eal lib/librte_mempool lib/librte_ring lib/librte_mbuf +DEPDIRS-y += lib/librte_eal lib/librte_mempool lib/librte_ring +DEPDIRS-y += lib/librte_mbuf lib/librte_malloc include $(RTE_SDK)/mk/rte.lib.mk diff --git a/lib/librte_hash/Makefile b/lib/librte_hash/Makefile index 3696cb1..bc9bfc7 100644 --- a/lib/librte_hash/Makefile +++ b/lib/librte_hash/Makefile @@ -41,6 +41,8 @@ EXPORT_MAP := rte_hash_version.map LIBABIVER := 1 +LDLIBS += -lrte_eal -lrte_malloc + # all source are stored in SRCS-y SRCS-$(CONFIG_RTE_LIBRTE_HASH) := rte_hash.c SRCS-$(CONFIG_RTE_LIBRTE_HASH) += rte_fbk_hash.c diff --git a/lib/librte_ip_frag/Makefile b/lib/librte_ip_frag/Makefile index 9d06780..ee72ab4 100644 --- a/lib/librte_ip_frag/Makefile +++ b/lib/librte_ip_frag/Makefile @@ -41,6 +41,8 @@ EXPORT_MAP := rte_ipfrag_version.map LIBABIVER := 1 +LDLIBS += -lrte_eal -lrte_malloc -lethdev + #source files SRCS-$(CONFIG_RTE_LIBRTE_IP_FRAG) += rte_ipv4_fragmentation.c SRCS-$(CONFIG_RTE_LIBRTE_IP_FRAG) += rte_ipv6_fragmentation.c @@ -55,5 +57,6 @@ SYMLINK-$(CONFIG_RTE_LIBRTE_IP_FRAG)-include += rte_ip_frag.h # this library depends on rte_ether DEPDIRS-$(CONFIG_RTE_LIBRTE_IP_FRAG) += lib/librte_mempool lib/librte_ether +DEPDIRS-$(CONFIG_RTE_LIBRTE_IP_FRAG) += lib/librte_malloc lib/librte_mbuf include $(RTE_SDK)/mk/rte.lib.mk diff --git a/lib/librte_ivshmem/Makefile b/lib/librte_ivshmem/Makefile index 16defdb..fab6f5f 100644 --- a/lib/librte_ivshmem/Makefile +++ b/lib/librte_ivshmem/Makefile @@ -40,6 +40,8 @@ EXPORT_MAP := rte_ivshmem_version.map LIBABIVER := 1 +LDLIBS += -lrte_mempool + # all source are stored in SRCS-y SRCS-$(CONFIG_RTE_LIBRTE_IVSHMEM) := rte_ivshmem.c diff --git a/lib/librte_jobstats/Makefile b/lib/librte_jobstats/Makefile index 136a448..04589d4 100644 --- a/lib/librte_jobstats/Makefile +++ b/lib/librte_jobstats/Makefile @@ -41,6 +41,8 @@ EXPORT_MAP := rte_jobstats_version.map LIBABIVER := 1 +LDLIBS += -lrte_eal + # all source are stored in SRCS-y SRCS-$(CONFIG_RTE_LIBRTE_JOBSTATS) := rte_jobstats.c diff --git a/lib/librte_kni/Makefile b/lib/librte_kni/Makefile index 7107832..504ecf7 100644 --- a/lib/librte_kni/Makefile +++ b/lib/librte_kni/Makefile @@ -40,6 +40,8 @@ EXPORT_MAP := rte_kni_version.map LIBABIVER := 1 +LDLIBS += -lrte_eal -lrte_malloc -lethdev + # all source are stored in SRCS-y SRCS-$(CONFIG_RTE_LIBRTE_KNI) := rte_kni.c diff --git a/lib/librte_kvargs/Makefile b/lib/librte_kvargs/Makefile index 87b09f2..173e1ac 100644 --- a/lib/librte_kvargs/Makefile +++ b/lib/librte_kvargs/Makefile @@ -42,6 +42,8 @@ EXPORT_MAP := rte_kvargs_version.map LIBABIVER := 1 +LDLIBS += -lrte_eal + # all source are stored in SRCS-y SRCS-$(CONFIG_RTE_LIBRTE_KVARGS) := rte_kvargs.c diff --git a/lib/librte_lpm/Makefile b/lib/librte_lpm/Makefile index 35e6389..125d52e 100644 --- a/lib/librte_lpm/Makefile +++ b/lib/librte_lpm/Makefile @@ -41,6 +41,8 @@ EXPORT_MAP := rte_lpm_version.map LIBABIVER := 1 +LDLIBS += -lrte_eal -lrte_malloc + # all source are stored in SRCS-y SRCS-$(CONFIG_RTE_LIBRTE_LPM) := rte_lpm.c rte_lpm6.c diff --git a/lib/librte_malloc/Makefile b/lib/librte_malloc/Makefile index 947e41c..3e7348f 100644 --- a/lib/librte_malloc/Makefile +++ b/lib/librte_malloc/Makefile @@ -40,6 +40,8 @@ CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) -O3 EXPORT_MAP := rte_malloc_version.map +LDLIBS += -lrte_eal + # all source are stored in SRCS-y SRCS-$(CONFIG_RTE_LIBRTE_MALLOC) := rte_malloc.c malloc_elem.c malloc_heap.c diff --git a/lib/librte_mbuf/Makefile b/lib/librte_mbuf/Makefile index 080f3cf..d819891 100644 --- a/lib/librte_mbuf/Makefile +++ b/lib/librte_mbuf/Makefile @@ -40,6 +40,8 @@ EXPORT_MAP := rte_mbuf_version.map LIBABIVER := 1 +LDLIBS += -lrte_eal + # all source are stored in SRCS-y SRCS-$(CONFIG_RTE_LIBRTE_MBUF) := rte_mbuf.c diff --git a/lib/librte_mempool/Makefile b/lib/librte_mempool/Makefile index 940d1f7..8ebebb6 100644 --- a/lib/librte_mempool/Makefile +++ b/lib/librte_mempool/Makefile @@ -40,6 +40,8 @@ EXPORT_MAP := rte_mempool_version.map LIBABIVER := 1 +LDLIBS += -lrte_eal -lrte_malloc -lrte_ring + # all source are stored in SRCS-y SRCS-$(CONFIG_RTE_LIBRTE_MEMPOOL) += rte_mempool.c ifeq ($(CONFIG_RTE_LIBRTE_XEN_DOM0),y) diff --git a/lib/librte_meter/Makefile b/lib/librte_meter/Makefile index 8765881..d5eafb0 100644 --- a/lib/librte_meter/Makefile +++ b/lib/librte_meter/Makefile @@ -43,6 +43,8 @@ EXPORT_MAP := rte_meter_version.map LIBABIVER := 1 +LDLIBS += -lrte_eal + # # all source are stored in SRCS-y # diff --git a/lib/librte_pipeline/Makefile b/lib/librte_pipeline/Makefile index 15e406b..16de0a3 100644 --- a/lib/librte_pipeline/Makefile +++ b/lib/librte_pipeline/Makefile @@ -43,6 +43,8 @@ EXPORT_MAP := rte_pipeline_version.map LIBABIVER := 1 +LDLIBS += -lrte_eal -lrte_malloc + # # all source are stored in SRCS-y # diff --git a/lib/librte_pmd_af_packet/Makefile b/lib/librte_pmd_af_packet/Makefile index f0bf537..14a9957 100644 --- a/lib/librte_pmd_af_packet/Makefile +++ b/lib/librte_pmd_af_packet/Makefile @@ -45,6 +45,8 @@ LIBABIVER := 1 CFLAGS += -O3 CFLAGS += $(WERROR_FLAGS) +LDLIBS += -lrte_eal -lrte_malloc -lethdev -lrte_kvargs + # # all source are stored in SRCS-y # diff --git a/lib/librte_pmd_bond/Makefile b/lib/librte_pmd_bond/Makefile index 83ccce3..d046489 100644 --- a/lib/librte_pmd_bond/Makefile +++ b/lib/librte_pmd_bond/Makefile @@ -43,6 +43,9 @@ EXPORT_MAP := rte_eth_bond_version.map LIBABIVER := 1 +LDLIBS += -lrte_eal -lrte_mbuf -lrte_ring -lrte_mempool -lrte_malloc +LDLIBS += -lethdev -lrte_kvargs -lrte_cmdline + # # all source are stored in SRCS-y # @@ -59,10 +62,13 @@ SYMLINK-y-include += rte_eth_bond.h SYMLINK-y-include += rte_eth_bond_8023ad.h # this lib depends upon: +DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_ring +DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_mempool DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_mbuf DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_ether DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_malloc DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_eal DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_kvargs +DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_cmdline include $(RTE_SDK)/mk/rte.lib.mk diff --git a/lib/librte_pmd_e1000/Makefile b/lib/librte_pmd_e1000/Makefile index 8c8fed8..5af6b6a 100644 --- a/lib/librte_pmd_e1000/Makefile +++ b/lib/librte_pmd_e1000/Makefile @@ -65,6 +65,8 @@ $(foreach obj, $(BASE_DRIVER_OBJS), $(eval CFLAGS_$(obj)+=$(CFLAGS_BASE_DRIVER)) VPATH += $(RTE_SDK)/lib/librte_pmd_e1000/e1000 +LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf -lrte_malloc -lethdev + # # all source are stored in SRCS-y # diff --git a/lib/librte_pmd_enic/Makefile b/lib/librte_pmd_enic/Makefile index 251a898..e0100b2 100644 --- a/lib/librte_pmd_enic/Makefile +++ b/lib/librte_pmd_enic/Makefile @@ -48,6 +48,9 @@ CFLAGS += $(WERROR_FLAGS) -Wno-strict-aliasing VPATH += $(RTE_SDK)/lib/librte_pmd_enic/src +LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf -lrte_malloc +LDLIBS += -lethdev -lrte_hash + # # all source are stored in SRCS-y # diff --git a/lib/librte_pmd_fm10k/Makefile b/lib/librte_pmd_fm10k/Makefile index 7516d37..9ee0d48 100644 --- a/lib/librte_pmd_fm10k/Makefile +++ b/lib/librte_pmd_fm10k/Makefile @@ -81,6 +81,8 @@ $(foreach obj, $(BASE_DRIVER_OBJS), $(eval CFLAGS_$(obj)+=$(CFLAGS_BASE_DRIVER)) VPATH += $(RTE_SDK)/lib/librte_pmd_fm10k/base +LDLIBS += -lrte_eal -lrte_malloc -lethdev + # # all source are stored in SRCS-y # diff --git a/lib/librte_pmd_i40e/Makefile b/lib/librte_pmd_i40e/Makefile index 64bab16..fa0d858 100644 --- a/lib/librte_pmd_i40e/Makefile +++ b/lib/librte_pmd_i40e/Makefile @@ -80,6 +80,8 @@ $(foreach obj, $(OBJS_BASE_DRIVER), $(eval CFLAGS_$(obj)+=$(CFLAGS_BASE_DRIVER)) VPATH += $(RTE_SDK)/lib/librte_pmd_i40e/i40e +LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf -lrte_malloc -lethdev + # # all source are stored in SRCS-y # diff --git a/lib/librte_pmd_ixgbe/Makefile b/lib/librte_pmd_ixgbe/Makefile index ae36202..d96edf2 100644 --- a/lib/librte_pmd_ixgbe/Makefile +++ b/lib/librte_pmd_ixgbe/Makefile @@ -91,6 +91,8 @@ $(foreach obj, $(BASE_DRIVER_OBJS), $(eval CFLAGS_$(obj)+=$(CFLAGS_BASE_DRIVER)) VPATH += $(RTE_SDK)/lib/librte_pmd_ixgbe/ixgbe +LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf -lrte_malloc -lethdev + # # all source are stored in SRCS-y # diff --git a/lib/librte_pmd_mlx4/Makefile b/lib/librte_pmd_mlx4/Makefile index 97b364a..a367748 100644 --- a/lib/librte_pmd_mlx4/Makefile +++ b/lib/librte_pmd_mlx4/Makefile @@ -58,6 +58,8 @@ CFLAGS += -Wno-error=cast-qual EXPORT_MAP := rte_pmd_mlx4_version.map LIBABIVER := 1 +LDLIBS += -lrte_eal -lrte_mbuf -lrte_mempool -lrte_malloc -lethdev -libverbs + # DEBUG which is usually provided on the command-line may enable # CONFIG_RTE_LIBRTE_MLX4_DEBUG. ifeq ($(DEBUG),1) diff --git a/lib/librte_pmd_null/Makefile b/lib/librte_pmd_null/Makefile index 6472015..c9bf1fd 100644 --- a/lib/librte_pmd_null/Makefile +++ b/lib/librte_pmd_null/Makefile @@ -43,6 +43,8 @@ EXPORT_MAP := rte_pmd_null_version.map LIBABIVER := 1 +LDLIBS += -lrte_eal -lrte_malloc -lethdev -lrte_kvargs + # # all source are stored in SRCS-y # diff --git a/lib/librte_pmd_pcap/Makefile b/lib/librte_pmd_pcap/Makefile index 0775dbc..2717978 100644 --- a/lib/librte_pmd_pcap/Makefile +++ b/lib/librte_pmd_pcap/Makefile @@ -44,6 +44,8 @@ EXPORT_MAP := rte_pmd_pcap_version.map LIBABIVER := 1 +LDLIBS += -lrte_mbuf -lrte_malloc -lethdev -lrte_kvargs -lpcap + # # all source are stored in SRCS-y # diff --git a/lib/librte_pmd_ring/Makefile b/lib/librte_pmd_ring/Makefile index e442d0b..33a4fb3 100644 --- a/lib/librte_pmd_ring/Makefile +++ b/lib/librte_pmd_ring/Makefile @@ -43,6 +43,8 @@ EXPORT_MAP := rte_eth_ring_version.map LIBABIVER := 1 +LDLIBS += -lrte_eal -lrte_ring -lrte_malloc -lethdev -lrte_kvargs + # # all source are stored in SRCS-y # @@ -56,6 +58,6 @@ SYMLINK-y-include += rte_eth_ring.h # this lib depends upon: DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_RING) += lib/librte_eal lib/librte_ring DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_RING) += lib/librte_mbuf lib/librte_ether -DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_RING) += lib/librte_kvargs +DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_RING) += lib/librte_kvargs lib/librte_malloc include $(RTE_SDK)/mk/rte.lib.mk diff --git a/lib/librte_pmd_virtio/Makefile b/lib/librte_pmd_virtio/Makefile index 21ff7e5..1ff784b 100644 --- a/lib/librte_pmd_virtio/Makefile +++ b/lib/librte_pmd_virtio/Makefile @@ -43,6 +43,8 @@ EXPORT_MAP := rte_pmd_virtio_version.map LIBABIVER := 1 +LDLIBS += -lrte_eal -lrte_malloc -lethdev + # # all source are stored in SRCS-y # diff --git a/lib/librte_pmd_vmxnet3/Makefile b/lib/librte_pmd_vmxnet3/Makefile index fc616c4..35c0c90 100644 --- a/lib/librte_pmd_vmxnet3/Makefile +++ b/lib/librte_pmd_vmxnet3/Makefile @@ -70,6 +70,8 @@ EXPORT_MAP := rte_pmd_vmxnet3_version.map LIBABIVER := 1 +LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf -lrte_malloc -lethdev + # # all source are stored in SRCS-y # diff --git a/lib/librte_pmd_xenvirt/Makefile b/lib/librte_pmd_xenvirt/Makefile index f0c796c..df39a6e 100644 --- a/lib/librte_pmd_xenvirt/Makefile +++ b/lib/librte_pmd_xenvirt/Makefile @@ -43,6 +43,9 @@ EXPORT_MAP := rte_eth_xenvirt_version.map LIBABIVER := 1 +LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf -lrte_malloc +LDLIBS += -lethdev -rte_cmdline -xenstore + # # all source are stored in SRCS-y # diff --git a/lib/librte_port/Makefile b/lib/librte_port/Makefile index de960fc..595a682 100644 --- a/lib/librte_port/Makefile +++ b/lib/librte_port/Makefile @@ -43,6 +43,9 @@ EXPORT_MAP := rte_port_version.map LIBABIVER := 1 +LDLIBS += -lrte_eal -lrte_mempool -lrte_malloc +LDLIBS += -lethdev -lrte_ip_frag -lrte_sched + # # all source are stored in SRCS-y # @@ -73,5 +76,6 @@ DEPDIRS-$(CONFIG_RTE_LIBRTE_PORT) += lib/librte_mempool DEPDIRS-$(CONFIG_RTE_LIBRTE_PORT) += lib/librte_malloc DEPDIRS-$(CONFIG_RTE_LIBRTE_PORT) += lib/librte_ether DEPDIRS-$(CONFIG_RTE_LIBRTE_PORT) += lib/librte_ip_frag +DEPDIRS-$(CONFIG_RTE_LIBRTE_PORT) += lib/librte_sched include $(RTE_SDK)/mk/rte.lib.mk diff --git a/lib/librte_power/Makefile b/lib/librte_power/Makefile index cee95cd..ec9107e 100644 --- a/lib/librte_power/Makefile +++ b/lib/librte_power/Makefile @@ -40,6 +40,8 @@ EXPORT_MAP := rte_power_version.map LIBABIVER := 1 +LDLIBS += -lrte_eal + # all source are stored in SRCS-y SRCS-$(CONFIG_RTE_LIBRTE_POWER) := rte_power.c rte_power_acpi_cpufreq.c SRCS-$(CONFIG_RTE_LIBRTE_POWER) += rte_power_kvm_vm.c guest_channel.c diff --git a/lib/librte_reorder/Makefile b/lib/librte_reorder/Makefile index 0c01de1..2c8f774 100644 --- a/lib/librte_reorder/Makefile +++ b/lib/librte_reorder/Makefile @@ -41,6 +41,8 @@ EXPORT_MAP := rte_reorder_version.map LIBABIVER := 1 +LDLIBS += -lrte_eal -lrte_malloc + # all source are stored in SRCS-y SRCS-$(CONFIG_RTE_LIBRTE_REORDER) := rte_reorder.c diff --git a/lib/librte_ring/Makefile b/lib/librte_ring/Makefile index 84ad3d3..1ff6cb6 100644 --- a/lib/librte_ring/Makefile +++ b/lib/librte_ring/Makefile @@ -40,6 +40,8 @@ EXPORT_MAP := rte_ring_version.map LIBABIVER := 1 +LDLIBS += -lrte_eal -lrte_malloc + # all source are stored in SRCS-y SRCS-$(CONFIG_RTE_LIBRTE_RING) := rte_ring.c diff --git a/lib/librte_sched/Makefile b/lib/librte_sched/Makefile index b1cb285..a3ac216 100644 --- a/lib/librte_sched/Makefile +++ b/lib/librte_sched/Makefile @@ -45,6 +45,8 @@ EXPORT_MAP := rte_sched_version.map LIBABIVER := 1 +LDLIBS += -lrte_eal -lrte_malloc + # # all source are stored in SRCS-y # diff --git a/lib/librte_table/Makefile b/lib/librte_table/Makefile index 0d8394c..2254d52 100644 --- a/lib/librte_table/Makefile +++ b/lib/librte_table/Makefile @@ -43,6 +43,9 @@ EXPORT_MAP := rte_table_version.map LIBABIVER := 1 +LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf -lrte_malloc +LDLIBS += -lrte_port -lrte_lpm -lrte_hash + # # all source are stored in SRCS-y # @@ -80,6 +83,7 @@ DEPDIRS-$(CONFIG_RTE_LIBRTE_TABLE) += lib/librte_port DEPDIRS-$(CONFIG_RTE_LIBRTE_TABLE) += lib/librte_lpm ifeq ($(CONFIG_RTE_LIBRTE_ACL),y) DEPDIRS-$(CONFIG_RTE_LIBRTE_TABLE) += lib/librte_acl +LDLIBS += -lrte_acl endif DEPDIRS-$(CONFIG_RTE_LIBRTE_TABLE) += lib/librte_hash diff --git a/lib/librte_timer/Makefile b/lib/librte_timer/Makefile index 2aabef8..859fa1a 100644 --- a/lib/librte_timer/Makefile +++ b/lib/librte_timer/Makefile @@ -40,6 +40,8 @@ EXPORT_MAP := rte_timer_version.map LIBABIVER := 1 +LDLIBS += -lrte_eal + # all source are stored in SRCS-y SRCS-$(CONFIG_RTE_LIBRTE_TIMER) := rte_timer.c diff --git a/lib/librte_vhost/Makefile b/lib/librte_vhost/Makefile index a8645a6..ac486ce 100644 --- a/lib/librte_vhost/Makefile +++ b/lib/librte_vhost/Makefile @@ -39,11 +39,14 @@ EXPORT_MAP := rte_vhost_version.map LIBABIVER := 1 CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) -O3 -D_FILE_OFFSET_BITS=64 + +LDLIBS += -lrte_eal -lrte_mbuf -lethdev + ifeq ($(CONFIG_RTE_LIBRTE_VHOST_USER),y) CFLAGS += -I vhost_user else -CFLAGS += -I vhost_cuse -lfuse -LDFLAGS += -lfuse +CFLAGS += -I vhost_cuse +LDLIBS += -lfuse endif # all source are stored in SRCS-y -- 1.9.3 ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [dpdk-dev] [PATCH 1/3] lib: set LDLIBS for each library 2015-04-15 9:30 ` [dpdk-dev] [PATCH 1/3] lib: set LDLIBS for each library Sergio Gonzalez Monroy @ 2015-05-04 7:55 ` Olivier MATZ 2015-05-05 9:21 ` Gonzalez Monroy, Sergio 0 siblings, 1 reply; 8+ messages in thread From: Olivier MATZ @ 2015-05-04 7:55 UTC (permalink / raw) To: Sergio Gonzalez Monroy, dev Hi Sergio, On 04/15/2015 11:30 AM, Sergio Gonzalez Monroy wrote: > This patch introduces a new LDLIBS variable to be set per library. > Its purpose is to especify the library's dependent libraries to > be explicitly linked against. > > Given the circular dependencies between eal, malloc, mempool and ring, > we work around it by not linking eal against its dependent DPDK libraries. > Therefore, eal will not have proper DT_NEEDED entries (ie. no DT_NEEDED > entries for librte_malloc and librte_mempool). > > This means that any application that links against eal, needs to be > certain of linking against malloc, mempool and ring too, to prevent > a case where the application does not directly use mempool (therefore > no DT_NEEDED entry). In such case, the application will fail to start as > eal does not have a DT_NEEDED entry for mempool either. > > Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com> > --- > [...] > --- a/lib/librte_ip_frag/Makefile > +++ b/lib/librte_ip_frag/Makefile > @@ -41,6 +41,8 @@ EXPORT_MAP := rte_ipfrag_version.map > > LIBABIVER := 1 > > +LDLIBS += -lrte_eal -lrte_malloc -lethdev > + > #source files > SRCS-$(CONFIG_RTE_LIBRTE_IP_FRAG) += rte_ipv4_fragmentation.c > SRCS-$(CONFIG_RTE_LIBRTE_IP_FRAG) += rte_ipv6_fragmentation.c > @@ -55,5 +57,6 @@ SYMLINK-$(CONFIG_RTE_LIBRTE_IP_FRAG)-include += rte_ip_frag.h > > # this library depends on rte_ether > DEPDIRS-$(CONFIG_RTE_LIBRTE_IP_FRAG) += lib/librte_mempool lib/librte_ether > +DEPDIRS-$(CONFIG_RTE_LIBRTE_IP_FRAG) += lib/librte_malloc lib/librte_mbuf > > include $(RTE_SDK)/mk/rte.lib.mk It seems that in the rest of the patch LDLIBS and and DEPDIRS-y are often similar, but that's not the case here. Can you confirm it's because librte_ip_frag only uses inlined functions from librte_mempool and librte_mbuf? Did you use a specific scripting method to find the good value for LDLIBS or did you do it manually? Is there a way to check that the values are correct? Thanks, Olivier > diff --git a/lib/librte_ivshmem/Makefile b/lib/librte_ivshmem/Makefile > index 16defdb..fab6f5f 100644 > --- a/lib/librte_ivshmem/Makefile > +++ b/lib/librte_ivshmem/Makefile > @@ -40,6 +40,8 @@ EXPORT_MAP := rte_ivshmem_version.map > > LIBABIVER := 1 > > +LDLIBS += -lrte_mempool > + > # all source are stored in SRCS-y > SRCS-$(CONFIG_RTE_LIBRTE_IVSHMEM) := rte_ivshmem.c > > diff --git a/lib/librte_jobstats/Makefile b/lib/librte_jobstats/Makefile > index 136a448..04589d4 100644 > --- a/lib/librte_jobstats/Makefile > +++ b/lib/librte_jobstats/Makefile > @@ -41,6 +41,8 @@ EXPORT_MAP := rte_jobstats_version.map > > LIBABIVER := 1 > > +LDLIBS += -lrte_eal > + > # all source are stored in SRCS-y > SRCS-$(CONFIG_RTE_LIBRTE_JOBSTATS) := rte_jobstats.c > > diff --git a/lib/librte_kni/Makefile b/lib/librte_kni/Makefile > index 7107832..504ecf7 100644 > --- a/lib/librte_kni/Makefile > +++ b/lib/librte_kni/Makefile > @@ -40,6 +40,8 @@ EXPORT_MAP := rte_kni_version.map > > LIBABIVER := 1 > > +LDLIBS += -lrte_eal -lrte_malloc -lethdev > + > # all source are stored in SRCS-y > SRCS-$(CONFIG_RTE_LIBRTE_KNI) := rte_kni.c > > diff --git a/lib/librte_kvargs/Makefile b/lib/librte_kvargs/Makefile > index 87b09f2..173e1ac 100644 > --- a/lib/librte_kvargs/Makefile > +++ b/lib/librte_kvargs/Makefile > @@ -42,6 +42,8 @@ EXPORT_MAP := rte_kvargs_version.map > > LIBABIVER := 1 > > +LDLIBS += -lrte_eal > + > # all source are stored in SRCS-y > SRCS-$(CONFIG_RTE_LIBRTE_KVARGS) := rte_kvargs.c > > diff --git a/lib/librte_lpm/Makefile b/lib/librte_lpm/Makefile > index 35e6389..125d52e 100644 > --- a/lib/librte_lpm/Makefile > +++ b/lib/librte_lpm/Makefile > @@ -41,6 +41,8 @@ EXPORT_MAP := rte_lpm_version.map > > LIBABIVER := 1 > > +LDLIBS += -lrte_eal -lrte_malloc > + > # all source are stored in SRCS-y > SRCS-$(CONFIG_RTE_LIBRTE_LPM) := rte_lpm.c rte_lpm6.c > > diff --git a/lib/librte_malloc/Makefile b/lib/librte_malloc/Makefile > index 947e41c..3e7348f 100644 > --- a/lib/librte_malloc/Makefile > +++ b/lib/librte_malloc/Makefile > @@ -40,6 +40,8 @@ CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) -O3 > > EXPORT_MAP := rte_malloc_version.map > > +LDLIBS += -lrte_eal > + > # all source are stored in SRCS-y > SRCS-$(CONFIG_RTE_LIBRTE_MALLOC) := rte_malloc.c malloc_elem.c malloc_heap.c > > diff --git a/lib/librte_mbuf/Makefile b/lib/librte_mbuf/Makefile > index 080f3cf..d819891 100644 > --- a/lib/librte_mbuf/Makefile > +++ b/lib/librte_mbuf/Makefile > @@ -40,6 +40,8 @@ EXPORT_MAP := rte_mbuf_version.map > > LIBABIVER := 1 > > +LDLIBS += -lrte_eal > + > # all source are stored in SRCS-y > SRCS-$(CONFIG_RTE_LIBRTE_MBUF) := rte_mbuf.c > > diff --git a/lib/librte_mempool/Makefile b/lib/librte_mempool/Makefile > index 940d1f7..8ebebb6 100644 > --- a/lib/librte_mempool/Makefile > +++ b/lib/librte_mempool/Makefile > @@ -40,6 +40,8 @@ EXPORT_MAP := rte_mempool_version.map > > LIBABIVER := 1 > > +LDLIBS += -lrte_eal -lrte_malloc -lrte_ring > + > # all source are stored in SRCS-y > SRCS-$(CONFIG_RTE_LIBRTE_MEMPOOL) += rte_mempool.c > ifeq ($(CONFIG_RTE_LIBRTE_XEN_DOM0),y) > diff --git a/lib/librte_meter/Makefile b/lib/librte_meter/Makefile > index 8765881..d5eafb0 100644 > --- a/lib/librte_meter/Makefile > +++ b/lib/librte_meter/Makefile > @@ -43,6 +43,8 @@ EXPORT_MAP := rte_meter_version.map > > LIBABIVER := 1 > > +LDLIBS += -lrte_eal > + > # > # all source are stored in SRCS-y > # > diff --git a/lib/librte_pipeline/Makefile b/lib/librte_pipeline/Makefile > index 15e406b..16de0a3 100644 > --- a/lib/librte_pipeline/Makefile > +++ b/lib/librte_pipeline/Makefile > @@ -43,6 +43,8 @@ EXPORT_MAP := rte_pipeline_version.map > > LIBABIVER := 1 > > +LDLIBS += -lrte_eal -lrte_malloc > + > # > # all source are stored in SRCS-y > # > diff --git a/lib/librte_pmd_af_packet/Makefile b/lib/librte_pmd_af_packet/Makefile > index f0bf537..14a9957 100644 > --- a/lib/librte_pmd_af_packet/Makefile > +++ b/lib/librte_pmd_af_packet/Makefile > @@ -45,6 +45,8 @@ LIBABIVER := 1 > CFLAGS += -O3 > CFLAGS += $(WERROR_FLAGS) > > +LDLIBS += -lrte_eal -lrte_malloc -lethdev -lrte_kvargs > + > # > # all source are stored in SRCS-y > # > diff --git a/lib/librte_pmd_bond/Makefile b/lib/librte_pmd_bond/Makefile > index 83ccce3..d046489 100644 > --- a/lib/librte_pmd_bond/Makefile > +++ b/lib/librte_pmd_bond/Makefile > @@ -43,6 +43,9 @@ EXPORT_MAP := rte_eth_bond_version.map > > LIBABIVER := 1 > > +LDLIBS += -lrte_eal -lrte_mbuf -lrte_ring -lrte_mempool -lrte_malloc > +LDLIBS += -lethdev -lrte_kvargs -lrte_cmdline > + > # > # all source are stored in SRCS-y > # > @@ -59,10 +62,13 @@ SYMLINK-y-include += rte_eth_bond.h > SYMLINK-y-include += rte_eth_bond_8023ad.h > > # this lib depends upon: > +DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_ring > +DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_mempool > DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_mbuf > DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_ether > DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_malloc > DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_eal > DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_kvargs > +DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_cmdline > > include $(RTE_SDK)/mk/rte.lib.mk > diff --git a/lib/librte_pmd_e1000/Makefile b/lib/librte_pmd_e1000/Makefile > index 8c8fed8..5af6b6a 100644 > --- a/lib/librte_pmd_e1000/Makefile > +++ b/lib/librte_pmd_e1000/Makefile > @@ -65,6 +65,8 @@ $(foreach obj, $(BASE_DRIVER_OBJS), $(eval CFLAGS_$(obj)+=$(CFLAGS_BASE_DRIVER)) > > VPATH += $(RTE_SDK)/lib/librte_pmd_e1000/e1000 > > +LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf -lrte_malloc -lethdev > + > # > # all source are stored in SRCS-y > # > diff --git a/lib/librte_pmd_enic/Makefile b/lib/librte_pmd_enic/Makefile > index 251a898..e0100b2 100644 > --- a/lib/librte_pmd_enic/Makefile > +++ b/lib/librte_pmd_enic/Makefile > @@ -48,6 +48,9 @@ CFLAGS += $(WERROR_FLAGS) -Wno-strict-aliasing > > VPATH += $(RTE_SDK)/lib/librte_pmd_enic/src > > +LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf -lrte_malloc > +LDLIBS += -lethdev -lrte_hash > + > # > # all source are stored in SRCS-y > # > diff --git a/lib/librte_pmd_fm10k/Makefile b/lib/librte_pmd_fm10k/Makefile > index 7516d37..9ee0d48 100644 > --- a/lib/librte_pmd_fm10k/Makefile > +++ b/lib/librte_pmd_fm10k/Makefile > @@ -81,6 +81,8 @@ $(foreach obj, $(BASE_DRIVER_OBJS), $(eval CFLAGS_$(obj)+=$(CFLAGS_BASE_DRIVER)) > > VPATH += $(RTE_SDK)/lib/librte_pmd_fm10k/base > > +LDLIBS += -lrte_eal -lrte_malloc -lethdev > + > # > # all source are stored in SRCS-y > # > diff --git a/lib/librte_pmd_i40e/Makefile b/lib/librte_pmd_i40e/Makefile > index 64bab16..fa0d858 100644 > --- a/lib/librte_pmd_i40e/Makefile > +++ b/lib/librte_pmd_i40e/Makefile > @@ -80,6 +80,8 @@ $(foreach obj, $(OBJS_BASE_DRIVER), $(eval CFLAGS_$(obj)+=$(CFLAGS_BASE_DRIVER)) > > VPATH += $(RTE_SDK)/lib/librte_pmd_i40e/i40e > > +LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf -lrte_malloc -lethdev > + > # > # all source are stored in SRCS-y > # > diff --git a/lib/librte_pmd_ixgbe/Makefile b/lib/librte_pmd_ixgbe/Makefile > index ae36202..d96edf2 100644 > --- a/lib/librte_pmd_ixgbe/Makefile > +++ b/lib/librte_pmd_ixgbe/Makefile > @@ -91,6 +91,8 @@ $(foreach obj, $(BASE_DRIVER_OBJS), $(eval CFLAGS_$(obj)+=$(CFLAGS_BASE_DRIVER)) > > VPATH += $(RTE_SDK)/lib/librte_pmd_ixgbe/ixgbe > > +LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf -lrte_malloc -lethdev > + > # > # all source are stored in SRCS-y > # > diff --git a/lib/librte_pmd_mlx4/Makefile b/lib/librte_pmd_mlx4/Makefile > index 97b364a..a367748 100644 > --- a/lib/librte_pmd_mlx4/Makefile > +++ b/lib/librte_pmd_mlx4/Makefile > @@ -58,6 +58,8 @@ CFLAGS += -Wno-error=cast-qual > EXPORT_MAP := rte_pmd_mlx4_version.map > LIBABIVER := 1 > > +LDLIBS += -lrte_eal -lrte_mbuf -lrte_mempool -lrte_malloc -lethdev -libverbs > + > # DEBUG which is usually provided on the command-line may enable > # CONFIG_RTE_LIBRTE_MLX4_DEBUG. > ifeq ($(DEBUG),1) > diff --git a/lib/librte_pmd_null/Makefile b/lib/librte_pmd_null/Makefile > index 6472015..c9bf1fd 100644 > --- a/lib/librte_pmd_null/Makefile > +++ b/lib/librte_pmd_null/Makefile > @@ -43,6 +43,8 @@ EXPORT_MAP := rte_pmd_null_version.map > > LIBABIVER := 1 > > +LDLIBS += -lrte_eal -lrte_malloc -lethdev -lrte_kvargs > + > # > # all source are stored in SRCS-y > # > diff --git a/lib/librte_pmd_pcap/Makefile b/lib/librte_pmd_pcap/Makefile > index 0775dbc..2717978 100644 > --- a/lib/librte_pmd_pcap/Makefile > +++ b/lib/librte_pmd_pcap/Makefile > @@ -44,6 +44,8 @@ EXPORT_MAP := rte_pmd_pcap_version.map > > LIBABIVER := 1 > > +LDLIBS += -lrte_mbuf -lrte_malloc -lethdev -lrte_kvargs -lpcap > + > # > # all source are stored in SRCS-y > # > diff --git a/lib/librte_pmd_ring/Makefile b/lib/librte_pmd_ring/Makefile > index e442d0b..33a4fb3 100644 > --- a/lib/librte_pmd_ring/Makefile > +++ b/lib/librte_pmd_ring/Makefile > @@ -43,6 +43,8 @@ EXPORT_MAP := rte_eth_ring_version.map > > LIBABIVER := 1 > > +LDLIBS += -lrte_eal -lrte_ring -lrte_malloc -lethdev -lrte_kvargs > + > # > # all source are stored in SRCS-y > # > @@ -56,6 +58,6 @@ SYMLINK-y-include += rte_eth_ring.h > # this lib depends upon: > DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_RING) += lib/librte_eal lib/librte_ring > DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_RING) += lib/librte_mbuf lib/librte_ether > -DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_RING) += lib/librte_kvargs > +DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_RING) += lib/librte_kvargs lib/librte_malloc > > include $(RTE_SDK)/mk/rte.lib.mk > diff --git a/lib/librte_pmd_virtio/Makefile b/lib/librte_pmd_virtio/Makefile > index 21ff7e5..1ff784b 100644 > --- a/lib/librte_pmd_virtio/Makefile > +++ b/lib/librte_pmd_virtio/Makefile > @@ -43,6 +43,8 @@ EXPORT_MAP := rte_pmd_virtio_version.map > > LIBABIVER := 1 > > +LDLIBS += -lrte_eal -lrte_malloc -lethdev > + > # > # all source are stored in SRCS-y > # > diff --git a/lib/librte_pmd_vmxnet3/Makefile b/lib/librte_pmd_vmxnet3/Makefile > index fc616c4..35c0c90 100644 > --- a/lib/librte_pmd_vmxnet3/Makefile > +++ b/lib/librte_pmd_vmxnet3/Makefile > @@ -70,6 +70,8 @@ EXPORT_MAP := rte_pmd_vmxnet3_version.map > > LIBABIVER := 1 > > +LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf -lrte_malloc -lethdev > + > # > # all source are stored in SRCS-y > # > diff --git a/lib/librte_pmd_xenvirt/Makefile b/lib/librte_pmd_xenvirt/Makefile > index f0c796c..df39a6e 100644 > --- a/lib/librte_pmd_xenvirt/Makefile > +++ b/lib/librte_pmd_xenvirt/Makefile > @@ -43,6 +43,9 @@ EXPORT_MAP := rte_eth_xenvirt_version.map > > LIBABIVER := 1 > > +LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf -lrte_malloc > +LDLIBS += -lethdev -rte_cmdline -xenstore > + > # > # all source are stored in SRCS-y > # > diff --git a/lib/librte_port/Makefile b/lib/librte_port/Makefile > index de960fc..595a682 100644 > --- a/lib/librte_port/Makefile > +++ b/lib/librte_port/Makefile > @@ -43,6 +43,9 @@ EXPORT_MAP := rte_port_version.map > > LIBABIVER := 1 > > +LDLIBS += -lrte_eal -lrte_mempool -lrte_malloc > +LDLIBS += -lethdev -lrte_ip_frag -lrte_sched > + > # > # all source are stored in SRCS-y > # > @@ -73,5 +76,6 @@ DEPDIRS-$(CONFIG_RTE_LIBRTE_PORT) += lib/librte_mempool > DEPDIRS-$(CONFIG_RTE_LIBRTE_PORT) += lib/librte_malloc > DEPDIRS-$(CONFIG_RTE_LIBRTE_PORT) += lib/librte_ether > DEPDIRS-$(CONFIG_RTE_LIBRTE_PORT) += lib/librte_ip_frag > +DEPDIRS-$(CONFIG_RTE_LIBRTE_PORT) += lib/librte_sched > > include $(RTE_SDK)/mk/rte.lib.mk > diff --git a/lib/librte_power/Makefile b/lib/librte_power/Makefile > index cee95cd..ec9107e 100644 > --- a/lib/librte_power/Makefile > +++ b/lib/librte_power/Makefile > @@ -40,6 +40,8 @@ EXPORT_MAP := rte_power_version.map > > LIBABIVER := 1 > > +LDLIBS += -lrte_eal > + > # all source are stored in SRCS-y > SRCS-$(CONFIG_RTE_LIBRTE_POWER) := rte_power.c rte_power_acpi_cpufreq.c > SRCS-$(CONFIG_RTE_LIBRTE_POWER) += rte_power_kvm_vm.c guest_channel.c > diff --git a/lib/librte_reorder/Makefile b/lib/librte_reorder/Makefile > index 0c01de1..2c8f774 100644 > --- a/lib/librte_reorder/Makefile > +++ b/lib/librte_reorder/Makefile > @@ -41,6 +41,8 @@ EXPORT_MAP := rte_reorder_version.map > > LIBABIVER := 1 > > +LDLIBS += -lrte_eal -lrte_malloc > + > # all source are stored in SRCS-y > SRCS-$(CONFIG_RTE_LIBRTE_REORDER) := rte_reorder.c > > diff --git a/lib/librte_ring/Makefile b/lib/librte_ring/Makefile > index 84ad3d3..1ff6cb6 100644 > --- a/lib/librte_ring/Makefile > +++ b/lib/librte_ring/Makefile > @@ -40,6 +40,8 @@ EXPORT_MAP := rte_ring_version.map > > LIBABIVER := 1 > > +LDLIBS += -lrte_eal -lrte_malloc > + > # all source are stored in SRCS-y > SRCS-$(CONFIG_RTE_LIBRTE_RING) := rte_ring.c > > diff --git a/lib/librte_sched/Makefile b/lib/librte_sched/Makefile > index b1cb285..a3ac216 100644 > --- a/lib/librte_sched/Makefile > +++ b/lib/librte_sched/Makefile > @@ -45,6 +45,8 @@ EXPORT_MAP := rte_sched_version.map > > LIBABIVER := 1 > > +LDLIBS += -lrte_eal -lrte_malloc > + > # > # all source are stored in SRCS-y > # > diff --git a/lib/librte_table/Makefile b/lib/librte_table/Makefile > index 0d8394c..2254d52 100644 > --- a/lib/librte_table/Makefile > +++ b/lib/librte_table/Makefile > @@ -43,6 +43,9 @@ EXPORT_MAP := rte_table_version.map > > LIBABIVER := 1 > > +LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf -lrte_malloc > +LDLIBS += -lrte_port -lrte_lpm -lrte_hash > + > # > # all source are stored in SRCS-y > # > @@ -80,6 +83,7 @@ DEPDIRS-$(CONFIG_RTE_LIBRTE_TABLE) += lib/librte_port > DEPDIRS-$(CONFIG_RTE_LIBRTE_TABLE) += lib/librte_lpm > ifeq ($(CONFIG_RTE_LIBRTE_ACL),y) > DEPDIRS-$(CONFIG_RTE_LIBRTE_TABLE) += lib/librte_acl > +LDLIBS += -lrte_acl > endif > DEPDIRS-$(CONFIG_RTE_LIBRTE_TABLE) += lib/librte_hash > > diff --git a/lib/librte_timer/Makefile b/lib/librte_timer/Makefile > index 2aabef8..859fa1a 100644 > --- a/lib/librte_timer/Makefile > +++ b/lib/librte_timer/Makefile > @@ -40,6 +40,8 @@ EXPORT_MAP := rte_timer_version.map > > LIBABIVER := 1 > > +LDLIBS += -lrte_eal > + > # all source are stored in SRCS-y > SRCS-$(CONFIG_RTE_LIBRTE_TIMER) := rte_timer.c > > diff --git a/lib/librte_vhost/Makefile b/lib/librte_vhost/Makefile > index a8645a6..ac486ce 100644 > --- a/lib/librte_vhost/Makefile > +++ b/lib/librte_vhost/Makefile > @@ -39,11 +39,14 @@ EXPORT_MAP := rte_vhost_version.map > LIBABIVER := 1 > > CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) -O3 -D_FILE_OFFSET_BITS=64 > + > +LDLIBS += -lrte_eal -lrte_mbuf -lethdev > + > ifeq ($(CONFIG_RTE_LIBRTE_VHOST_USER),y) > CFLAGS += -I vhost_user > else > -CFLAGS += -I vhost_cuse -lfuse > -LDFLAGS += -lfuse > +CFLAGS += -I vhost_cuse > +LDLIBS += -lfuse > endif > > # all source are stored in SRCS-y > ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [dpdk-dev] [PATCH 1/3] lib: set LDLIBS for each library 2015-05-04 7:55 ` Olivier MATZ @ 2015-05-05 9:21 ` Gonzalez Monroy, Sergio 2015-05-05 11:22 ` Olivier MATZ 0 siblings, 1 reply; 8+ messages in thread From: Gonzalez Monroy, Sergio @ 2015-05-05 9:21 UTC (permalink / raw) To: Olivier MATZ; +Cc: dev On 04/05/2015 08:55, Olivier MATZ wrote: > Hi Sergio, > > On 04/15/2015 11:30 AM, Sergio Gonzalez Monroy wrote: >> This patch introduces a new LDLIBS variable to be set per library. >> Its purpose is to especify the library's dependent libraries to >> be explicitly linked against. >> >> Given the circular dependencies between eal, malloc, mempool and ring, >> we work around it by not linking eal against its dependent DPDK libraries. >> Therefore, eal will not have proper DT_NEEDED entries (ie. no DT_NEEDED >> entries for librte_malloc and librte_mempool). >> >> This means that any application that links against eal, needs to be >> certain of linking against malloc, mempool and ring too, to prevent >> a case where the application does not directly use mempool (therefore >> no DT_NEEDED entry). In such case, the application will fail to start as >> eal does not have a DT_NEEDED entry for mempool either. >> >> Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com> >> --- >> [...] >> --- a/lib/librte_ip_frag/Makefile >> +++ b/lib/librte_ip_frag/Makefile >> @@ -41,6 +41,8 @@ EXPORT_MAP := rte_ipfrag_version.map >> >> LIBABIVER := 1 >> >> +LDLIBS += -lrte_eal -lrte_malloc -lethdev >> + >> #source files >> SRCS-$(CONFIG_RTE_LIBRTE_IP_FRAG) += rte_ipv4_fragmentation.c >> SRCS-$(CONFIG_RTE_LIBRTE_IP_FRAG) += rte_ipv6_fragmentation.c >> @@ -55,5 +57,6 @@ SYMLINK-$(CONFIG_RTE_LIBRTE_IP_FRAG)-include += rte_ip_frag.h >> >> # this library depends on rte_ether >> DEPDIRS-$(CONFIG_RTE_LIBRTE_IP_FRAG) += lib/librte_mempool lib/librte_ether >> +DEPDIRS-$(CONFIG_RTE_LIBRTE_IP_FRAG) += lib/librte_malloc lib/librte_mbuf >> >> include $(RTE_SDK)/mk/rte.lib.mk > It seems that in the rest of the patch LDLIBS and and DEPDIRS-y are > often similar, but that's not the case here. Can you confirm it's > because librte_ip_frag only uses inlined functions from librte_mempool > and librte_mbuf? > I have rebased the code a few times, so I may have missed some info :) I did try to update DEPDIRS with required info but it was all manual work. As you menion, LDLIBS and DEPDIRS are mostly similar but in DEPDIRS we also specify dirs that would install required headers such as ether, mempool and mbuf. By the way, I just realized that -lethdev is not required. It is not an issue because we link with --as-needed so only required libs would have DT_NEEDED entries (if you do ldd on the shared library you would not see a dependency for ethdev). I could have added eal too as DEPDIRS, but it is already implicit by having mempool and malloc. > Did you use a specific scripting method to find the good value for > LDLIBS or did you do it manually? Is there a way to check that the > values are correct? > I did add '-z defs' to LDLIBS (except for eal) so the linker would complain if any of the symbols was not resolve at build time. With this flag we can check that all the required libs are specified. If we specify libs that are not required, the linker would ignored them anyway. So initially I set LDLIBS to the values of DEPDIRS, then checked that if some libraries were still required, finally updating proper LDLIBS. To answer your question, I guess all was manual work. My first patch did add this flag by default when linking libs but I removed as we decided to leave eal without proper DT_NEEDED entries. > Thanks, > Olivier > > I'll be sending a v2 with corrected commit for the last patch and I'll remove -lether from librte_ip_frag. Let me know if you have any other comments/suggestions. Thanks for the review! Sergio >> diff --git a/lib/librte_ivshmem/Makefile b/lib/librte_ivshmem/Makefile >> index 16defdb..fab6f5f 100644 >> --- a/lib/librte_ivshmem/Makefile >> +++ b/lib/librte_ivshmem/Makefile >> @@ -40,6 +40,8 @@ EXPORT_MAP := rte_ivshmem_version.map >> >> LIBABIVER := 1 >> >> +LDLIBS += -lrte_mempool >> + >> # all source are stored in SRCS-y >> SRCS-$(CONFIG_RTE_LIBRTE_IVSHMEM) := rte_ivshmem.c >> >> diff --git a/lib/librte_jobstats/Makefile b/lib/librte_jobstats/Makefile >> index 136a448..04589d4 100644 >> --- a/lib/librte_jobstats/Makefile >> +++ b/lib/librte_jobstats/Makefile >> @@ -41,6 +41,8 @@ EXPORT_MAP := rte_jobstats_version.map >> >> LIBABIVER := 1 >> >> +LDLIBS += -lrte_eal >> + >> # all source are stored in SRCS-y >> SRCS-$(CONFIG_RTE_LIBRTE_JOBSTATS) := rte_jobstats.c >> >> diff --git a/lib/librte_kni/Makefile b/lib/librte_kni/Makefile >> index 7107832..504ecf7 100644 >> --- a/lib/librte_kni/Makefile >> +++ b/lib/librte_kni/Makefile >> @@ -40,6 +40,8 @@ EXPORT_MAP := rte_kni_version.map >> >> LIBABIVER := 1 >> >> +LDLIBS += -lrte_eal -lrte_malloc -lethdev >> + >> # all source are stored in SRCS-y >> SRCS-$(CONFIG_RTE_LIBRTE_KNI) := rte_kni.c >> >> diff --git a/lib/librte_kvargs/Makefile b/lib/librte_kvargs/Makefile >> index 87b09f2..173e1ac 100644 >> --- a/lib/librte_kvargs/Makefile >> +++ b/lib/librte_kvargs/Makefile >> @@ -42,6 +42,8 @@ EXPORT_MAP := rte_kvargs_version.map >> >> LIBABIVER := 1 >> >> +LDLIBS += -lrte_eal >> + >> # all source are stored in SRCS-y >> SRCS-$(CONFIG_RTE_LIBRTE_KVARGS) := rte_kvargs.c >> >> diff --git a/lib/librte_lpm/Makefile b/lib/librte_lpm/Makefile >> index 35e6389..125d52e 100644 >> --- a/lib/librte_lpm/Makefile >> +++ b/lib/librte_lpm/Makefile >> @@ -41,6 +41,8 @@ EXPORT_MAP := rte_lpm_version.map >> >> LIBABIVER := 1 >> >> +LDLIBS += -lrte_eal -lrte_malloc >> + >> # all source are stored in SRCS-y >> SRCS-$(CONFIG_RTE_LIBRTE_LPM) := rte_lpm.c rte_lpm6.c >> >> diff --git a/lib/librte_malloc/Makefile b/lib/librte_malloc/Makefile >> index 947e41c..3e7348f 100644 >> --- a/lib/librte_malloc/Makefile >> +++ b/lib/librte_malloc/Makefile >> @@ -40,6 +40,8 @@ CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) -O3 >> >> EXPORT_MAP := rte_malloc_version.map >> >> +LDLIBS += -lrte_eal >> + >> # all source are stored in SRCS-y >> SRCS-$(CONFIG_RTE_LIBRTE_MALLOC) := rte_malloc.c malloc_elem.c malloc_heap.c >> >> diff --git a/lib/librte_mbuf/Makefile b/lib/librte_mbuf/Makefile >> index 080f3cf..d819891 100644 >> --- a/lib/librte_mbuf/Makefile >> +++ b/lib/librte_mbuf/Makefile >> @@ -40,6 +40,8 @@ EXPORT_MAP := rte_mbuf_version.map >> >> LIBABIVER := 1 >> >> +LDLIBS += -lrte_eal >> + >> # all source are stored in SRCS-y >> SRCS-$(CONFIG_RTE_LIBRTE_MBUF) := rte_mbuf.c >> >> diff --git a/lib/librte_mempool/Makefile b/lib/librte_mempool/Makefile >> index 940d1f7..8ebebb6 100644 >> --- a/lib/librte_mempool/Makefile >> +++ b/lib/librte_mempool/Makefile >> @@ -40,6 +40,8 @@ EXPORT_MAP := rte_mempool_version.map >> >> LIBABIVER := 1 >> >> +LDLIBS += -lrte_eal -lrte_malloc -lrte_ring >> + >> # all source are stored in SRCS-y >> SRCS-$(CONFIG_RTE_LIBRTE_MEMPOOL) += rte_mempool.c >> ifeq ($(CONFIG_RTE_LIBRTE_XEN_DOM0),y) >> diff --git a/lib/librte_meter/Makefile b/lib/librte_meter/Makefile >> index 8765881..d5eafb0 100644 >> --- a/lib/librte_meter/Makefile >> +++ b/lib/librte_meter/Makefile >> @@ -43,6 +43,8 @@ EXPORT_MAP := rte_meter_version.map >> >> LIBABIVER := 1 >> >> +LDLIBS += -lrte_eal >> + >> # >> # all source are stored in SRCS-y >> # >> diff --git a/lib/librte_pipeline/Makefile b/lib/librte_pipeline/Makefile >> index 15e406b..16de0a3 100644 >> --- a/lib/librte_pipeline/Makefile >> +++ b/lib/librte_pipeline/Makefile >> @@ -43,6 +43,8 @@ EXPORT_MAP := rte_pipeline_version.map >> >> LIBABIVER := 1 >> >> +LDLIBS += -lrte_eal -lrte_malloc >> + >> # >> # all source are stored in SRCS-y >> # >> diff --git a/lib/librte_pmd_af_packet/Makefile b/lib/librte_pmd_af_packet/Makefile >> index f0bf537..14a9957 100644 >> --- a/lib/librte_pmd_af_packet/Makefile >> +++ b/lib/librte_pmd_af_packet/Makefile >> @@ -45,6 +45,8 @@ LIBABIVER := 1 >> CFLAGS += -O3 >> CFLAGS += $(WERROR_FLAGS) >> >> +LDLIBS += -lrte_eal -lrte_malloc -lethdev -lrte_kvargs >> + >> # >> # all source are stored in SRCS-y >> # >> diff --git a/lib/librte_pmd_bond/Makefile b/lib/librte_pmd_bond/Makefile >> index 83ccce3..d046489 100644 >> --- a/lib/librte_pmd_bond/Makefile >> +++ b/lib/librte_pmd_bond/Makefile >> @@ -43,6 +43,9 @@ EXPORT_MAP := rte_eth_bond_version.map >> >> LIBABIVER := 1 >> >> +LDLIBS += -lrte_eal -lrte_mbuf -lrte_ring -lrte_mempool -lrte_malloc >> +LDLIBS += -lethdev -lrte_kvargs -lrte_cmdline >> + >> # >> # all source are stored in SRCS-y >> # >> @@ -59,10 +62,13 @@ SYMLINK-y-include += rte_eth_bond.h >> SYMLINK-y-include += rte_eth_bond_8023ad.h >> >> # this lib depends upon: >> +DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_ring >> +DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_mempool >> DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_mbuf >> DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_ether >> DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_malloc >> DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_eal >> DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_kvargs >> +DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_cmdline >> >> include $(RTE_SDK)/mk/rte.lib.mk >> diff --git a/lib/librte_pmd_e1000/Makefile b/lib/librte_pmd_e1000/Makefile >> index 8c8fed8..5af6b6a 100644 >> --- a/lib/librte_pmd_e1000/Makefile >> +++ b/lib/librte_pmd_e1000/Makefile >> @@ -65,6 +65,8 @@ $(foreach obj, $(BASE_DRIVER_OBJS), $(eval CFLAGS_$(obj)+=$(CFLAGS_BASE_DRIVER)) >> >> VPATH += $(RTE_SDK)/lib/librte_pmd_e1000/e1000 >> >> +LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf -lrte_malloc -lethdev >> + >> # >> # all source are stored in SRCS-y >> # >> diff --git a/lib/librte_pmd_enic/Makefile b/lib/librte_pmd_enic/Makefile >> index 251a898..e0100b2 100644 >> --- a/lib/librte_pmd_enic/Makefile >> +++ b/lib/librte_pmd_enic/Makefile >> @@ -48,6 +48,9 @@ CFLAGS += $(WERROR_FLAGS) -Wno-strict-aliasing >> >> VPATH += $(RTE_SDK)/lib/librte_pmd_enic/src >> >> +LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf -lrte_malloc >> +LDLIBS += -lethdev -lrte_hash >> + >> # >> # all source are stored in SRCS-y >> # >> diff --git a/lib/librte_pmd_fm10k/Makefile b/lib/librte_pmd_fm10k/Makefile >> index 7516d37..9ee0d48 100644 >> --- a/lib/librte_pmd_fm10k/Makefile >> +++ b/lib/librte_pmd_fm10k/Makefile >> @@ -81,6 +81,8 @@ $(foreach obj, $(BASE_DRIVER_OBJS), $(eval CFLAGS_$(obj)+=$(CFLAGS_BASE_DRIVER)) >> >> VPATH += $(RTE_SDK)/lib/librte_pmd_fm10k/base >> >> +LDLIBS += -lrte_eal -lrte_malloc -lethdev >> + >> # >> # all source are stored in SRCS-y >> # >> diff --git a/lib/librte_pmd_i40e/Makefile b/lib/librte_pmd_i40e/Makefile >> index 64bab16..fa0d858 100644 >> --- a/lib/librte_pmd_i40e/Makefile >> +++ b/lib/librte_pmd_i40e/Makefile >> @@ -80,6 +80,8 @@ $(foreach obj, $(OBJS_BASE_DRIVER), $(eval CFLAGS_$(obj)+=$(CFLAGS_BASE_DRIVER)) >> >> VPATH += $(RTE_SDK)/lib/librte_pmd_i40e/i40e >> >> +LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf -lrte_malloc -lethdev >> + >> # >> # all source are stored in SRCS-y >> # >> diff --git a/lib/librte_pmd_ixgbe/Makefile b/lib/librte_pmd_ixgbe/Makefile >> index ae36202..d96edf2 100644 >> --- a/lib/librte_pmd_ixgbe/Makefile >> +++ b/lib/librte_pmd_ixgbe/Makefile >> @@ -91,6 +91,8 @@ $(foreach obj, $(BASE_DRIVER_OBJS), $(eval CFLAGS_$(obj)+=$(CFLAGS_BASE_DRIVER)) >> >> VPATH += $(RTE_SDK)/lib/librte_pmd_ixgbe/ixgbe >> >> +LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf -lrte_malloc -lethdev >> + >> # >> # all source are stored in SRCS-y >> # >> diff --git a/lib/librte_pmd_mlx4/Makefile b/lib/librte_pmd_mlx4/Makefile >> index 97b364a..a367748 100644 >> --- a/lib/librte_pmd_mlx4/Makefile >> +++ b/lib/librte_pmd_mlx4/Makefile >> @@ -58,6 +58,8 @@ CFLAGS += -Wno-error=cast-qual >> EXPORT_MAP := rte_pmd_mlx4_version.map >> LIBABIVER := 1 >> >> +LDLIBS += -lrte_eal -lrte_mbuf -lrte_mempool -lrte_malloc -lethdev -libverbs >> + >> # DEBUG which is usually provided on the command-line may enable >> # CONFIG_RTE_LIBRTE_MLX4_DEBUG. >> ifeq ($(DEBUG),1) >> diff --git a/lib/librte_pmd_null/Makefile b/lib/librte_pmd_null/Makefile >> index 6472015..c9bf1fd 100644 >> --- a/lib/librte_pmd_null/Makefile >> +++ b/lib/librte_pmd_null/Makefile >> @@ -43,6 +43,8 @@ EXPORT_MAP := rte_pmd_null_version.map >> >> LIBABIVER := 1 >> >> +LDLIBS += -lrte_eal -lrte_malloc -lethdev -lrte_kvargs >> + >> # >> # all source are stored in SRCS-y >> # >> diff --git a/lib/librte_pmd_pcap/Makefile b/lib/librte_pmd_pcap/Makefile >> index 0775dbc..2717978 100644 >> --- a/lib/librte_pmd_pcap/Makefile >> +++ b/lib/librte_pmd_pcap/Makefile >> @@ -44,6 +44,8 @@ EXPORT_MAP := rte_pmd_pcap_version.map >> >> LIBABIVER := 1 >> >> +LDLIBS += -lrte_mbuf -lrte_malloc -lethdev -lrte_kvargs -lpcap >> + >> # >> # all source are stored in SRCS-y >> # >> diff --git a/lib/librte_pmd_ring/Makefile b/lib/librte_pmd_ring/Makefile >> index e442d0b..33a4fb3 100644 >> --- a/lib/librte_pmd_ring/Makefile >> +++ b/lib/librte_pmd_ring/Makefile >> @@ -43,6 +43,8 @@ EXPORT_MAP := rte_eth_ring_version.map >> >> LIBABIVER := 1 >> >> +LDLIBS += -lrte_eal -lrte_ring -lrte_malloc -lethdev -lrte_kvargs >> + >> # >> # all source are stored in SRCS-y >> # >> @@ -56,6 +58,6 @@ SYMLINK-y-include += rte_eth_ring.h >> # this lib depends upon: >> DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_RING) += lib/librte_eal lib/librte_ring >> DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_RING) += lib/librte_mbuf lib/librte_ether >> -DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_RING) += lib/librte_kvargs >> +DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_RING) += lib/librte_kvargs lib/librte_malloc >> >> include $(RTE_SDK)/mk/rte.lib.mk >> diff --git a/lib/librte_pmd_virtio/Makefile b/lib/librte_pmd_virtio/Makefile >> index 21ff7e5..1ff784b 100644 >> --- a/lib/librte_pmd_virtio/Makefile >> +++ b/lib/librte_pmd_virtio/Makefile >> @@ -43,6 +43,8 @@ EXPORT_MAP := rte_pmd_virtio_version.map >> >> LIBABIVER := 1 >> >> +LDLIBS += -lrte_eal -lrte_malloc -lethdev >> + >> # >> # all source are stored in SRCS-y >> # >> diff --git a/lib/librte_pmd_vmxnet3/Makefile b/lib/librte_pmd_vmxnet3/Makefile >> index fc616c4..35c0c90 100644 >> --- a/lib/librte_pmd_vmxnet3/Makefile >> +++ b/lib/librte_pmd_vmxnet3/Makefile >> @@ -70,6 +70,8 @@ EXPORT_MAP := rte_pmd_vmxnet3_version.map >> >> LIBABIVER := 1 >> >> +LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf -lrte_malloc -lethdev >> + >> # >> # all source are stored in SRCS-y >> # >> diff --git a/lib/librte_pmd_xenvirt/Makefile b/lib/librte_pmd_xenvirt/Makefile >> index f0c796c..df39a6e 100644 >> --- a/lib/librte_pmd_xenvirt/Makefile >> +++ b/lib/librte_pmd_xenvirt/Makefile >> @@ -43,6 +43,9 @@ EXPORT_MAP := rte_eth_xenvirt_version.map >> >> LIBABIVER := 1 >> >> +LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf -lrte_malloc >> +LDLIBS += -lethdev -rte_cmdline -xenstore >> + >> # >> # all source are stored in SRCS-y >> # >> diff --git a/lib/librte_port/Makefile b/lib/librte_port/Makefile >> index de960fc..595a682 100644 >> --- a/lib/librte_port/Makefile >> +++ b/lib/librte_port/Makefile >> @@ -43,6 +43,9 @@ EXPORT_MAP := rte_port_version.map >> >> LIBABIVER := 1 >> >> +LDLIBS += -lrte_eal -lrte_mempool -lrte_malloc >> +LDLIBS += -lethdev -lrte_ip_frag -lrte_sched >> + >> # >> # all source are stored in SRCS-y >> # >> @@ -73,5 +76,6 @@ DEPDIRS-$(CONFIG_RTE_LIBRTE_PORT) += lib/librte_mempool >> DEPDIRS-$(CONFIG_RTE_LIBRTE_PORT) += lib/librte_malloc >> DEPDIRS-$(CONFIG_RTE_LIBRTE_PORT) += lib/librte_ether >> DEPDIRS-$(CONFIG_RTE_LIBRTE_PORT) += lib/librte_ip_frag >> +DEPDIRS-$(CONFIG_RTE_LIBRTE_PORT) += lib/librte_sched >> >> include $(RTE_SDK)/mk/rte.lib.mk >> diff --git a/lib/librte_power/Makefile b/lib/librte_power/Makefile >> index cee95cd..ec9107e 100644 >> --- a/lib/librte_power/Makefile >> +++ b/lib/librte_power/Makefile >> @@ -40,6 +40,8 @@ EXPORT_MAP := rte_power_version.map >> >> LIBABIVER := 1 >> >> +LDLIBS += -lrte_eal >> + >> # all source are stored in SRCS-y >> SRCS-$(CONFIG_RTE_LIBRTE_POWER) := rte_power.c rte_power_acpi_cpufreq.c >> SRCS-$(CONFIG_RTE_LIBRTE_POWER) += rte_power_kvm_vm.c guest_channel.c >> diff --git a/lib/librte_reorder/Makefile b/lib/librte_reorder/Makefile >> index 0c01de1..2c8f774 100644 >> --- a/lib/librte_reorder/Makefile >> +++ b/lib/librte_reorder/Makefile >> @@ -41,6 +41,8 @@ EXPORT_MAP := rte_reorder_version.map >> >> LIBABIVER := 1 >> >> +LDLIBS += -lrte_eal -lrte_malloc >> + >> # all source are stored in SRCS-y >> SRCS-$(CONFIG_RTE_LIBRTE_REORDER) := rte_reorder.c >> >> diff --git a/lib/librte_ring/Makefile b/lib/librte_ring/Makefile >> index 84ad3d3..1ff6cb6 100644 >> --- a/lib/librte_ring/Makefile >> +++ b/lib/librte_ring/Makefile >> @@ -40,6 +40,8 @@ EXPORT_MAP := rte_ring_version.map >> >> LIBABIVER := 1 >> >> +LDLIBS += -lrte_eal -lrte_malloc >> + >> # all source are stored in SRCS-y >> SRCS-$(CONFIG_RTE_LIBRTE_RING) := rte_ring.c >> >> diff --git a/lib/librte_sched/Makefile b/lib/librte_sched/Makefile >> index b1cb285..a3ac216 100644 >> --- a/lib/librte_sched/Makefile >> +++ b/lib/librte_sched/Makefile >> @@ -45,6 +45,8 @@ EXPORT_MAP := rte_sched_version.map >> >> LIBABIVER := 1 >> >> +LDLIBS += -lrte_eal -lrte_malloc >> + >> # >> # all source are stored in SRCS-y >> # >> diff --git a/lib/librte_table/Makefile b/lib/librte_table/Makefile >> index 0d8394c..2254d52 100644 >> --- a/lib/librte_table/Makefile >> +++ b/lib/librte_table/Makefile >> @@ -43,6 +43,9 @@ EXPORT_MAP := rte_table_version.map >> >> LIBABIVER := 1 >> >> +LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf -lrte_malloc >> +LDLIBS += -lrte_port -lrte_lpm -lrte_hash >> + >> # >> # all source are stored in SRCS-y >> # >> @@ -80,6 +83,7 @@ DEPDIRS-$(CONFIG_RTE_LIBRTE_TABLE) += lib/librte_port >> DEPDIRS-$(CONFIG_RTE_LIBRTE_TABLE) += lib/librte_lpm >> ifeq ($(CONFIG_RTE_LIBRTE_ACL),y) >> DEPDIRS-$(CONFIG_RTE_LIBRTE_TABLE) += lib/librte_acl >> +LDLIBS += -lrte_acl >> endif >> DEPDIRS-$(CONFIG_RTE_LIBRTE_TABLE) += lib/librte_hash >> >> diff --git a/lib/librte_timer/Makefile b/lib/librte_timer/Makefile >> index 2aabef8..859fa1a 100644 >> --- a/lib/librte_timer/Makefile >> +++ b/lib/librte_timer/Makefile >> @@ -40,6 +40,8 @@ EXPORT_MAP := rte_timer_version.map >> >> LIBABIVER := 1 >> >> +LDLIBS += -lrte_eal >> + >> # all source are stored in SRCS-y >> SRCS-$(CONFIG_RTE_LIBRTE_TIMER) := rte_timer.c >> >> diff --git a/lib/librte_vhost/Makefile b/lib/librte_vhost/Makefile >> index a8645a6..ac486ce 100644 >> --- a/lib/librte_vhost/Makefile >> +++ b/lib/librte_vhost/Makefile >> @@ -39,11 +39,14 @@ EXPORT_MAP := rte_vhost_version.map >> LIBABIVER := 1 >> >> CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) -O3 -D_FILE_OFFSET_BITS=64 >> + >> +LDLIBS += -lrte_eal -lrte_mbuf -lethdev >> + >> ifeq ($(CONFIG_RTE_LIBRTE_VHOST_USER),y) >> CFLAGS += -I vhost_user >> else >> -CFLAGS += -I vhost_cuse -lfuse >> -LDFLAGS += -lfuse >> +CFLAGS += -I vhost_cuse >> +LDLIBS += -lfuse >> endif >> >> # all source are stored in SRCS-y >> >> >> ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [dpdk-dev] [PATCH 1/3] lib: set LDLIBS for each library 2015-05-05 9:21 ` Gonzalez Monroy, Sergio @ 2015-05-05 11:22 ` Olivier MATZ 0 siblings, 0 replies; 8+ messages in thread From: Olivier MATZ @ 2015-05-05 11:22 UTC (permalink / raw) To: Gonzalez Monroy, Sergio; +Cc: dev Hi, On 05/05/2015 11:21 AM, Gonzalez Monroy, Sergio wrote: > On 04/05/2015 08:55, Olivier MATZ wrote: >> Hi Sergio, >> >> On 04/15/2015 11:30 AM, Sergio Gonzalez Monroy wrote: >>> This patch introduces a new LDLIBS variable to be set per library. >>> Its purpose is to especify the library's dependent libraries to >>> be explicitly linked against. >>> >>> Given the circular dependencies between eal, malloc, mempool and ring, >>> we work around it by not linking eal against its dependent DPDK >>> libraries. >>> Therefore, eal will not have proper DT_NEEDED entries (ie. no DT_NEEDED >>> entries for librte_malloc and librte_mempool). >>> >>> This means that any application that links against eal, needs to be >>> certain of linking against malloc, mempool and ring too, to prevent >>> a case where the application does not directly use mempool (therefore >>> no DT_NEEDED entry). In such case, the application will fail to start as >>> eal does not have a DT_NEEDED entry for mempool either. >>> >>> Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com> >>> --- >>> [...] >>> --- a/lib/librte_ip_frag/Makefile >>> +++ b/lib/librte_ip_frag/Makefile >>> @@ -41,6 +41,8 @@ EXPORT_MAP := rte_ipfrag_version.map >>> LIBABIVER := 1 >>> +LDLIBS += -lrte_eal -lrte_malloc -lethdev >>> + >>> #source files >>> SRCS-$(CONFIG_RTE_LIBRTE_IP_FRAG) += rte_ipv4_fragmentation.c >>> SRCS-$(CONFIG_RTE_LIBRTE_IP_FRAG) += rte_ipv6_fragmentation.c >>> @@ -55,5 +57,6 @@ SYMLINK-$(CONFIG_RTE_LIBRTE_IP_FRAG)-include += >>> rte_ip_frag.h >>> # this library depends on rte_ether >>> DEPDIRS-$(CONFIG_RTE_LIBRTE_IP_FRAG) += lib/librte_mempool >>> lib/librte_ether >>> +DEPDIRS-$(CONFIG_RTE_LIBRTE_IP_FRAG) += lib/librte_malloc >>> lib/librte_mbuf >>> include $(RTE_SDK)/mk/rte.lib.mk >> It seems that in the rest of the patch LDLIBS and and DEPDIRS-y are >> often similar, but that's not the case here. Can you confirm it's >> because librte_ip_frag only uses inlined functions from librte_mempool >> and librte_mbuf? >> > I have rebased the code a few times, so I may have missed some info :) > I did try to update DEPDIRS with required info but it was all manual work. > > As you menion, LDLIBS and DEPDIRS are mostly similar but in DEPDIRS we > also specify dirs > that would install required headers such as ether, mempool and mbuf. > > By the way, I just realized that -lethdev is not required. It is not an > issue because we link > with --as-needed so only required libs would have DT_NEEDED entries (if > you do ldd on the > shared library you would not see a dependency for ethdev). > > I could have added eal too as DEPDIRS, but it is already implicit by > having mempool and malloc. > >> Did you use a specific scripting method to find the good value for >> LDLIBS or did you do it manually? Is there a way to check that the >> values are correct? >> > I did add '-z defs' to LDLIBS (except for eal) so the linker would > complain if any of the > symbols was not resolve at build time. With this flag we can check that > all the required libs > are specified. If we specify libs that are not required, the linker > would ignored them anyway. > > So initially I set LDLIBS to the values of DEPDIRS, then checked that if > some libraries were still > required, finally updating proper LDLIBS. To answer your question, I > guess all was manual work. > > My first patch did add this flag by default when linking libs but I > removed as we decided > to leave eal without proper DT_NEEDED entries. > >> Thanks, >> Olivier >> >> > I'll be sending a v2 with corrected commit for the last patch and I'll > remove -lether from > librte_ip_frag. > > Let me know if you have any other comments/suggestions. The rest of the patch looks good to me. The commit log describes pretty well what changes are done, but maybe adding some words about why we need this change would be even better, as the cover letter won't appear in git history. Regards, Olivier > > Thanks for the review! > Sergio > >>> diff --git a/lib/librte_ivshmem/Makefile b/lib/librte_ivshmem/Makefile >>> index 16defdb..fab6f5f 100644 >>> --- a/lib/librte_ivshmem/Makefile >>> +++ b/lib/librte_ivshmem/Makefile >>> @@ -40,6 +40,8 @@ EXPORT_MAP := rte_ivshmem_version.map >>> LIBABIVER := 1 >>> +LDLIBS += -lrte_mempool >>> + >>> # all source are stored in SRCS-y >>> SRCS-$(CONFIG_RTE_LIBRTE_IVSHMEM) := rte_ivshmem.c >>> diff --git a/lib/librte_jobstats/Makefile b/lib/librte_jobstats/Makefile >>> index 136a448..04589d4 100644 >>> --- a/lib/librte_jobstats/Makefile >>> +++ b/lib/librte_jobstats/Makefile >>> @@ -41,6 +41,8 @@ EXPORT_MAP := rte_jobstats_version.map >>> LIBABIVER := 1 >>> +LDLIBS += -lrte_eal >>> + >>> # all source are stored in SRCS-y >>> SRCS-$(CONFIG_RTE_LIBRTE_JOBSTATS) := rte_jobstats.c >>> diff --git a/lib/librte_kni/Makefile b/lib/librte_kni/Makefile >>> index 7107832..504ecf7 100644 >>> --- a/lib/librte_kni/Makefile >>> +++ b/lib/librte_kni/Makefile >>> @@ -40,6 +40,8 @@ EXPORT_MAP := rte_kni_version.map >>> LIBABIVER := 1 >>> +LDLIBS += -lrte_eal -lrte_malloc -lethdev >>> + >>> # all source are stored in SRCS-y >>> SRCS-$(CONFIG_RTE_LIBRTE_KNI) := rte_kni.c >>> diff --git a/lib/librte_kvargs/Makefile b/lib/librte_kvargs/Makefile >>> index 87b09f2..173e1ac 100644 >>> --- a/lib/librte_kvargs/Makefile >>> +++ b/lib/librte_kvargs/Makefile >>> @@ -42,6 +42,8 @@ EXPORT_MAP := rte_kvargs_version.map >>> LIBABIVER := 1 >>> +LDLIBS += -lrte_eal >>> + >>> # all source are stored in SRCS-y >>> SRCS-$(CONFIG_RTE_LIBRTE_KVARGS) := rte_kvargs.c >>> diff --git a/lib/librte_lpm/Makefile b/lib/librte_lpm/Makefile >>> index 35e6389..125d52e 100644 >>> --- a/lib/librte_lpm/Makefile >>> +++ b/lib/librte_lpm/Makefile >>> @@ -41,6 +41,8 @@ EXPORT_MAP := rte_lpm_version.map >>> LIBABIVER := 1 >>> +LDLIBS += -lrte_eal -lrte_malloc >>> + >>> # all source are stored in SRCS-y >>> SRCS-$(CONFIG_RTE_LIBRTE_LPM) := rte_lpm.c rte_lpm6.c >>> diff --git a/lib/librte_malloc/Makefile b/lib/librte_malloc/Makefile >>> index 947e41c..3e7348f 100644 >>> --- a/lib/librte_malloc/Makefile >>> +++ b/lib/librte_malloc/Makefile >>> @@ -40,6 +40,8 @@ CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) -O3 >>> EXPORT_MAP := rte_malloc_version.map >>> +LDLIBS += -lrte_eal >>> + >>> # all source are stored in SRCS-y >>> SRCS-$(CONFIG_RTE_LIBRTE_MALLOC) := rte_malloc.c malloc_elem.c >>> malloc_heap.c >>> diff --git a/lib/librte_mbuf/Makefile b/lib/librte_mbuf/Makefile >>> index 080f3cf..d819891 100644 >>> --- a/lib/librte_mbuf/Makefile >>> +++ b/lib/librte_mbuf/Makefile >>> @@ -40,6 +40,8 @@ EXPORT_MAP := rte_mbuf_version.map >>> LIBABIVER := 1 >>> +LDLIBS += -lrte_eal >>> + >>> # all source are stored in SRCS-y >>> SRCS-$(CONFIG_RTE_LIBRTE_MBUF) := rte_mbuf.c >>> diff --git a/lib/librte_mempool/Makefile b/lib/librte_mempool/Makefile >>> index 940d1f7..8ebebb6 100644 >>> --- a/lib/librte_mempool/Makefile >>> +++ b/lib/librte_mempool/Makefile >>> @@ -40,6 +40,8 @@ EXPORT_MAP := rte_mempool_version.map >>> LIBABIVER := 1 >>> +LDLIBS += -lrte_eal -lrte_malloc -lrte_ring >>> + >>> # all source are stored in SRCS-y >>> SRCS-$(CONFIG_RTE_LIBRTE_MEMPOOL) += rte_mempool.c >>> ifeq ($(CONFIG_RTE_LIBRTE_XEN_DOM0),y) >>> diff --git a/lib/librte_meter/Makefile b/lib/librte_meter/Makefile >>> index 8765881..d5eafb0 100644 >>> --- a/lib/librte_meter/Makefile >>> +++ b/lib/librte_meter/Makefile >>> @@ -43,6 +43,8 @@ EXPORT_MAP := rte_meter_version.map >>> LIBABIVER := 1 >>> +LDLIBS += -lrte_eal >>> + >>> # >>> # all source are stored in SRCS-y >>> # >>> diff --git a/lib/librte_pipeline/Makefile b/lib/librte_pipeline/Makefile >>> index 15e406b..16de0a3 100644 >>> --- a/lib/librte_pipeline/Makefile >>> +++ b/lib/librte_pipeline/Makefile >>> @@ -43,6 +43,8 @@ EXPORT_MAP := rte_pipeline_version.map >>> LIBABIVER := 1 >>> +LDLIBS += -lrte_eal -lrte_malloc >>> + >>> # >>> # all source are stored in SRCS-y >>> # >>> diff --git a/lib/librte_pmd_af_packet/Makefile >>> b/lib/librte_pmd_af_packet/Makefile >>> index f0bf537..14a9957 100644 >>> --- a/lib/librte_pmd_af_packet/Makefile >>> +++ b/lib/librte_pmd_af_packet/Makefile >>> @@ -45,6 +45,8 @@ LIBABIVER := 1 >>> CFLAGS += -O3 >>> CFLAGS += $(WERROR_FLAGS) >>> +LDLIBS += -lrte_eal -lrte_malloc -lethdev -lrte_kvargs >>> + >>> # >>> # all source are stored in SRCS-y >>> # >>> diff --git a/lib/librte_pmd_bond/Makefile b/lib/librte_pmd_bond/Makefile >>> index 83ccce3..d046489 100644 >>> --- a/lib/librte_pmd_bond/Makefile >>> +++ b/lib/librte_pmd_bond/Makefile >>> @@ -43,6 +43,9 @@ EXPORT_MAP := rte_eth_bond_version.map >>> LIBABIVER := 1 >>> +LDLIBS += -lrte_eal -lrte_mbuf -lrte_ring -lrte_mempool -lrte_malloc >>> +LDLIBS += -lethdev -lrte_kvargs -lrte_cmdline >>> + >>> # >>> # all source are stored in SRCS-y >>> # >>> @@ -59,10 +62,13 @@ SYMLINK-y-include += rte_eth_bond.h >>> SYMLINK-y-include += rte_eth_bond_8023ad.h >>> # this lib depends upon: >>> +DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_ring >>> +DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_mempool >>> DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_mbuf >>> DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_ether >>> DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_malloc >>> DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_eal >>> DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_kvargs >>> +DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += lib/librte_cmdline >>> include $(RTE_SDK)/mk/rte.lib.mk >>> diff --git a/lib/librte_pmd_e1000/Makefile >>> b/lib/librte_pmd_e1000/Makefile >>> index 8c8fed8..5af6b6a 100644 >>> --- a/lib/librte_pmd_e1000/Makefile >>> +++ b/lib/librte_pmd_e1000/Makefile >>> @@ -65,6 +65,8 @@ $(foreach obj, $(BASE_DRIVER_OBJS), $(eval >>> CFLAGS_$(obj)+=$(CFLAGS_BASE_DRIVER)) >>> VPATH += $(RTE_SDK)/lib/librte_pmd_e1000/e1000 >>> +LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf -lrte_malloc -lethdev >>> + >>> # >>> # all source are stored in SRCS-y >>> # >>> diff --git a/lib/librte_pmd_enic/Makefile b/lib/librte_pmd_enic/Makefile >>> index 251a898..e0100b2 100644 >>> --- a/lib/librte_pmd_enic/Makefile >>> +++ b/lib/librte_pmd_enic/Makefile >>> @@ -48,6 +48,9 @@ CFLAGS += $(WERROR_FLAGS) -Wno-strict-aliasing >>> VPATH += $(RTE_SDK)/lib/librte_pmd_enic/src >>> +LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf -lrte_malloc >>> +LDLIBS += -lethdev -lrte_hash >>> + >>> # >>> # all source are stored in SRCS-y >>> # >>> diff --git a/lib/librte_pmd_fm10k/Makefile >>> b/lib/librte_pmd_fm10k/Makefile >>> index 7516d37..9ee0d48 100644 >>> --- a/lib/librte_pmd_fm10k/Makefile >>> +++ b/lib/librte_pmd_fm10k/Makefile >>> @@ -81,6 +81,8 @@ $(foreach obj, $(BASE_DRIVER_OBJS), $(eval >>> CFLAGS_$(obj)+=$(CFLAGS_BASE_DRIVER)) >>> VPATH += $(RTE_SDK)/lib/librte_pmd_fm10k/base >>> +LDLIBS += -lrte_eal -lrte_malloc -lethdev >>> + >>> # >>> # all source are stored in SRCS-y >>> # >>> diff --git a/lib/librte_pmd_i40e/Makefile b/lib/librte_pmd_i40e/Makefile >>> index 64bab16..fa0d858 100644 >>> --- a/lib/librte_pmd_i40e/Makefile >>> +++ b/lib/librte_pmd_i40e/Makefile >>> @@ -80,6 +80,8 @@ $(foreach obj, $(OBJS_BASE_DRIVER), $(eval >>> CFLAGS_$(obj)+=$(CFLAGS_BASE_DRIVER)) >>> VPATH += $(RTE_SDK)/lib/librte_pmd_i40e/i40e >>> +LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf -lrte_malloc -lethdev >>> + >>> # >>> # all source are stored in SRCS-y >>> # >>> diff --git a/lib/librte_pmd_ixgbe/Makefile >>> b/lib/librte_pmd_ixgbe/Makefile >>> index ae36202..d96edf2 100644 >>> --- a/lib/librte_pmd_ixgbe/Makefile >>> +++ b/lib/librte_pmd_ixgbe/Makefile >>> @@ -91,6 +91,8 @@ $(foreach obj, $(BASE_DRIVER_OBJS), $(eval >>> CFLAGS_$(obj)+=$(CFLAGS_BASE_DRIVER)) >>> VPATH += $(RTE_SDK)/lib/librte_pmd_ixgbe/ixgbe >>> +LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf -lrte_malloc -lethdev >>> + >>> # >>> # all source are stored in SRCS-y >>> # >>> diff --git a/lib/librte_pmd_mlx4/Makefile b/lib/librte_pmd_mlx4/Makefile >>> index 97b364a..a367748 100644 >>> --- a/lib/librte_pmd_mlx4/Makefile >>> +++ b/lib/librte_pmd_mlx4/Makefile >>> @@ -58,6 +58,8 @@ CFLAGS += -Wno-error=cast-qual >>> EXPORT_MAP := rte_pmd_mlx4_version.map >>> LIBABIVER := 1 >>> +LDLIBS += -lrte_eal -lrte_mbuf -lrte_mempool -lrte_malloc -lethdev >>> -libverbs >>> + >>> # DEBUG which is usually provided on the command-line may enable >>> # CONFIG_RTE_LIBRTE_MLX4_DEBUG. >>> ifeq ($(DEBUG),1) >>> diff --git a/lib/librte_pmd_null/Makefile b/lib/librte_pmd_null/Makefile >>> index 6472015..c9bf1fd 100644 >>> --- a/lib/librte_pmd_null/Makefile >>> +++ b/lib/librte_pmd_null/Makefile >>> @@ -43,6 +43,8 @@ EXPORT_MAP := rte_pmd_null_version.map >>> LIBABIVER := 1 >>> +LDLIBS += -lrte_eal -lrte_malloc -lethdev -lrte_kvargs >>> + >>> # >>> # all source are stored in SRCS-y >>> # >>> diff --git a/lib/librte_pmd_pcap/Makefile b/lib/librte_pmd_pcap/Makefile >>> index 0775dbc..2717978 100644 >>> --- a/lib/librte_pmd_pcap/Makefile >>> +++ b/lib/librte_pmd_pcap/Makefile >>> @@ -44,6 +44,8 @@ EXPORT_MAP := rte_pmd_pcap_version.map >>> LIBABIVER := 1 >>> +LDLIBS += -lrte_mbuf -lrte_malloc -lethdev -lrte_kvargs -lpcap >>> + >>> # >>> # all source are stored in SRCS-y >>> # >>> diff --git a/lib/librte_pmd_ring/Makefile b/lib/librte_pmd_ring/Makefile >>> index e442d0b..33a4fb3 100644 >>> --- a/lib/librte_pmd_ring/Makefile >>> +++ b/lib/librte_pmd_ring/Makefile >>> @@ -43,6 +43,8 @@ EXPORT_MAP := rte_eth_ring_version.map >>> LIBABIVER := 1 >>> +LDLIBS += -lrte_eal -lrte_ring -lrte_malloc -lethdev -lrte_kvargs >>> + >>> # >>> # all source are stored in SRCS-y >>> # >>> @@ -56,6 +58,6 @@ SYMLINK-y-include += rte_eth_ring.h >>> # this lib depends upon: >>> DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_RING) += lib/librte_eal >>> lib/librte_ring >>> DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_RING) += lib/librte_mbuf >>> lib/librte_ether >>> -DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_RING) += lib/librte_kvargs >>> +DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_RING) += lib/librte_kvargs >>> lib/librte_malloc >>> include $(RTE_SDK)/mk/rte.lib.mk >>> diff --git a/lib/librte_pmd_virtio/Makefile >>> b/lib/librte_pmd_virtio/Makefile >>> index 21ff7e5..1ff784b 100644 >>> --- a/lib/librte_pmd_virtio/Makefile >>> +++ b/lib/librte_pmd_virtio/Makefile >>> @@ -43,6 +43,8 @@ EXPORT_MAP := rte_pmd_virtio_version.map >>> LIBABIVER := 1 >>> +LDLIBS += -lrte_eal -lrte_malloc -lethdev >>> + >>> # >>> # all source are stored in SRCS-y >>> # >>> diff --git a/lib/librte_pmd_vmxnet3/Makefile >>> b/lib/librte_pmd_vmxnet3/Makefile >>> index fc616c4..35c0c90 100644 >>> --- a/lib/librte_pmd_vmxnet3/Makefile >>> +++ b/lib/librte_pmd_vmxnet3/Makefile >>> @@ -70,6 +70,8 @@ EXPORT_MAP := rte_pmd_vmxnet3_version.map >>> LIBABIVER := 1 >>> +LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf -lrte_malloc -lethdev >>> + >>> # >>> # all source are stored in SRCS-y >>> # >>> diff --git a/lib/librte_pmd_xenvirt/Makefile >>> b/lib/librte_pmd_xenvirt/Makefile >>> index f0c796c..df39a6e 100644 >>> --- a/lib/librte_pmd_xenvirt/Makefile >>> +++ b/lib/librte_pmd_xenvirt/Makefile >>> @@ -43,6 +43,9 @@ EXPORT_MAP := rte_eth_xenvirt_version.map >>> LIBABIVER := 1 >>> +LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf -lrte_malloc >>> +LDLIBS += -lethdev -rte_cmdline -xenstore >>> + >>> # >>> # all source are stored in SRCS-y >>> # >>> diff --git a/lib/librte_port/Makefile b/lib/librte_port/Makefile >>> index de960fc..595a682 100644 >>> --- a/lib/librte_port/Makefile >>> +++ b/lib/librte_port/Makefile >>> @@ -43,6 +43,9 @@ EXPORT_MAP := rte_port_version.map >>> LIBABIVER := 1 >>> +LDLIBS += -lrte_eal -lrte_mempool -lrte_malloc >>> +LDLIBS += -lethdev -lrte_ip_frag -lrte_sched >>> + >>> # >>> # all source are stored in SRCS-y >>> # >>> @@ -73,5 +76,6 @@ DEPDIRS-$(CONFIG_RTE_LIBRTE_PORT) += >>> lib/librte_mempool >>> DEPDIRS-$(CONFIG_RTE_LIBRTE_PORT) += lib/librte_malloc >>> DEPDIRS-$(CONFIG_RTE_LIBRTE_PORT) += lib/librte_ether >>> DEPDIRS-$(CONFIG_RTE_LIBRTE_PORT) += lib/librte_ip_frag >>> +DEPDIRS-$(CONFIG_RTE_LIBRTE_PORT) += lib/librte_sched >>> include $(RTE_SDK)/mk/rte.lib.mk >>> diff --git a/lib/librte_power/Makefile b/lib/librte_power/Makefile >>> index cee95cd..ec9107e 100644 >>> --- a/lib/librte_power/Makefile >>> +++ b/lib/librte_power/Makefile >>> @@ -40,6 +40,8 @@ EXPORT_MAP := rte_power_version.map >>> LIBABIVER := 1 >>> +LDLIBS += -lrte_eal >>> + >>> # all source are stored in SRCS-y >>> SRCS-$(CONFIG_RTE_LIBRTE_POWER) := rte_power.c >>> rte_power_acpi_cpufreq.c >>> SRCS-$(CONFIG_RTE_LIBRTE_POWER) += rte_power_kvm_vm.c guest_channel.c >>> diff --git a/lib/librte_reorder/Makefile b/lib/librte_reorder/Makefile >>> index 0c01de1..2c8f774 100644 >>> --- a/lib/librte_reorder/Makefile >>> +++ b/lib/librte_reorder/Makefile >>> @@ -41,6 +41,8 @@ EXPORT_MAP := rte_reorder_version.map >>> LIBABIVER := 1 >>> +LDLIBS += -lrte_eal -lrte_malloc >>> + >>> # all source are stored in SRCS-y >>> SRCS-$(CONFIG_RTE_LIBRTE_REORDER) := rte_reorder.c >>> diff --git a/lib/librte_ring/Makefile b/lib/librte_ring/Makefile >>> index 84ad3d3..1ff6cb6 100644 >>> --- a/lib/librte_ring/Makefile >>> +++ b/lib/librte_ring/Makefile >>> @@ -40,6 +40,8 @@ EXPORT_MAP := rte_ring_version.map >>> LIBABIVER := 1 >>> +LDLIBS += -lrte_eal -lrte_malloc >>> + >>> # all source are stored in SRCS-y >>> SRCS-$(CONFIG_RTE_LIBRTE_RING) := rte_ring.c >>> diff --git a/lib/librte_sched/Makefile b/lib/librte_sched/Makefile >>> index b1cb285..a3ac216 100644 >>> --- a/lib/librte_sched/Makefile >>> +++ b/lib/librte_sched/Makefile >>> @@ -45,6 +45,8 @@ EXPORT_MAP := rte_sched_version.map >>> LIBABIVER := 1 >>> +LDLIBS += -lrte_eal -lrte_malloc >>> + >>> # >>> # all source are stored in SRCS-y >>> # >>> diff --git a/lib/librte_table/Makefile b/lib/librte_table/Makefile >>> index 0d8394c..2254d52 100644 >>> --- a/lib/librte_table/Makefile >>> +++ b/lib/librte_table/Makefile >>> @@ -43,6 +43,9 @@ EXPORT_MAP := rte_table_version.map >>> LIBABIVER := 1 >>> +LDLIBS += -lrte_eal -lrte_mempool -lrte_mbuf -lrte_malloc >>> +LDLIBS += -lrte_port -lrte_lpm -lrte_hash >>> + >>> # >>> # all source are stored in SRCS-y >>> # >>> @@ -80,6 +83,7 @@ DEPDIRS-$(CONFIG_RTE_LIBRTE_TABLE) += lib/librte_port >>> DEPDIRS-$(CONFIG_RTE_LIBRTE_TABLE) += lib/librte_lpm >>> ifeq ($(CONFIG_RTE_LIBRTE_ACL),y) >>> DEPDIRS-$(CONFIG_RTE_LIBRTE_TABLE) += lib/librte_acl >>> +LDLIBS += -lrte_acl >>> endif >>> DEPDIRS-$(CONFIG_RTE_LIBRTE_TABLE) += lib/librte_hash >>> diff --git a/lib/librte_timer/Makefile b/lib/librte_timer/Makefile >>> index 2aabef8..859fa1a 100644 >>> --- a/lib/librte_timer/Makefile >>> +++ b/lib/librte_timer/Makefile >>> @@ -40,6 +40,8 @@ EXPORT_MAP := rte_timer_version.map >>> LIBABIVER := 1 >>> +LDLIBS += -lrte_eal >>> + >>> # all source are stored in SRCS-y >>> SRCS-$(CONFIG_RTE_LIBRTE_TIMER) := rte_timer.c >>> diff --git a/lib/librte_vhost/Makefile b/lib/librte_vhost/Makefile >>> index a8645a6..ac486ce 100644 >>> --- a/lib/librte_vhost/Makefile >>> +++ b/lib/librte_vhost/Makefile >>> @@ -39,11 +39,14 @@ EXPORT_MAP := rte_vhost_version.map >>> LIBABIVER := 1 >>> CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) -O3 -D_FILE_OFFSET_BITS=64 >>> + >>> +LDLIBS += -lrte_eal -lrte_mbuf -lethdev >>> + >>> ifeq ($(CONFIG_RTE_LIBRTE_VHOST_USER),y) >>> CFLAGS += -I vhost_user >>> else >>> -CFLAGS += -I vhost_cuse -lfuse >>> -LDFLAGS += -lfuse >>> +CFLAGS += -I vhost_cuse >>> +LDLIBS += -lfuse >>> endif >>> # all source are stored in SRCS-y >>> >>> >>> > > ^ permalink raw reply [flat|nested] 8+ messages in thread
* [dpdk-dev] [PATCH 2/3] mk: use LDLIBS when linking shared libraries 2015-04-15 9:30 [dpdk-dev] [PATCH 0/3] Add DT_NEEDED entries to shared libs Sergio Gonzalez Monroy 2015-04-15 9:30 ` [dpdk-dev] [PATCH 1/3] lib: set LDLIBS for each library Sergio Gonzalez Monroy @ 2015-04-15 9:30 ` Sergio Gonzalez Monroy 2015-04-15 9:30 ` [dpdk-dev] [PATCH 3/3] mk: update app linking flags against shared libs Sergio Gonzalez Monroy 2 siblings, 0 replies; 8+ messages in thread From: Sergio Gonzalez Monroy @ 2015-04-15 9:30 UTC (permalink / raw) To: dev Set proper DT_NEEDED entries for shared libraries by explicitly linking against its dependent libraries (LDLIBS). Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com> --- mk/rte.lib.mk | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/mk/rte.lib.mk b/mk/rte.lib.mk index 0d7482d..5d0988f 100644 --- a/mk/rte.lib.mk +++ b/mk/rte.lib.mk @@ -62,10 +62,13 @@ build: _postbuild exe2cmd = $(strip $(call dotfile,$(patsubst %,%.cmd,$(1)))) +_LDLIBS := --as-needed $(LDLIBS) $(EXECENV_LDLIBS) --no-as-needed + ifeq ($(LINK_USING_CC),1) # Override the definition of LD here, since we're linking with CC LD := $(CC) $(CPU_CFLAGS) _CPU_LDFLAGS := $(call linkerprefix,$(CPU_LDFLAGS)) +_LDLIBS := $(call linkerprefix,$(_LDLIBS)) else _CPU_LDFLAGS := $(CPU_LDFLAGS) endif @@ -79,7 +82,8 @@ O_TO_A_DO = @set -e; \ $(O_TO_A) && \ echo $(O_TO_A_CMD) > $(call exe2cmd,$(@)) -O_TO_S = $(LD) $(_CPU_LDFLAGS) -shared $(OBJS-y) -Wl,-soname,$(LIB) -o $(LIB) +O_TO_S = $(LD) $(_CPU_LDFLAGS) -L $(RTE_OUTPUT)/lib -Wl,-soname,$(LIB) \ + -shared $(OBJS-y) $(_LDLIBS) -o $(LIB) O_TO_S_STR = $(subst ','\'',$(O_TO_S)) #'# fix syntax highlight O_TO_S_DISP = $(if $(V),"$(O_TO_S_STR)"," LD $(@)") O_TO_S_DO = @set -e; \ -- 1.9.3 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [dpdk-dev] [PATCH 3/3] mk: update app linking flags against shared libs 2015-04-15 9:30 [dpdk-dev] [PATCH 0/3] Add DT_NEEDED entries to shared libs Sergio Gonzalez Monroy 2015-04-15 9:30 ` [dpdk-dev] [PATCH 1/3] lib: set LDLIBS for each library Sergio Gonzalez Monroy 2015-04-15 9:30 ` [dpdk-dev] [PATCH 2/3] mk: use LDLIBS when linking shared libraries Sergio Gonzalez Monroy @ 2015-04-15 9:30 ` Sergio Gonzalez Monroy 2015-04-15 14:17 ` Gonzalez Monroy, Sergio 2 siblings, 1 reply; 8+ messages in thread From: Sergio Gonzalez Monroy @ 2015-04-15 9:30 UTC (permalink / raw) To: dev Use flag --as-needed when linking against shared libs, exluding eal, malloc, mempool and ring as explained in: 7cee5f6b4a9b ("lib: set LDLIBS for each library") Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com> --- mk/rte.app.mk | 36 ++++++++++++++++++++---------------- 1 file changed, 20 insertions(+), 16 deletions(-) diff --git a/mk/rte.app.mk b/mk/rte.app.mk index 62a76ae..c557957 100644 --- a/mk/rte.app.mk +++ b/mk/rte.app.mk @@ -67,6 +67,26 @@ endif ifeq ($(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 -- 1.9.3 ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [dpdk-dev] [PATCH 3/3] mk: update app linking flags against shared libs 2015-04-15 9:30 ` [dpdk-dev] [PATCH 3/3] mk: update app linking flags against shared libs Sergio Gonzalez Monroy @ 2015-04-15 14:17 ` Gonzalez Monroy, Sergio 0 siblings, 0 replies; 8+ messages in thread From: Gonzalez Monroy, Sergio @ 2015-04-15 14:17 UTC (permalink / raw) To: dev 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 ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2015-05-05 11:22 UTC | newest] Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2015-04-15 9:30 [dpdk-dev] [PATCH 0/3] Add DT_NEEDED entries to shared libs Sergio Gonzalez Monroy 2015-04-15 9:30 ` [dpdk-dev] [PATCH 1/3] lib: set LDLIBS for each library Sergio Gonzalez Monroy 2015-05-04 7:55 ` Olivier MATZ 2015-05-05 9:21 ` Gonzalez Monroy, Sergio 2015-05-05 11:22 ` Olivier MATZ 2015-04-15 9:30 ` [dpdk-dev] [PATCH 2/3] mk: use LDLIBS when linking shared libraries Sergio Gonzalez Monroy 2015-04-15 9:30 ` [dpdk-dev] [PATCH 3/3] mk: update app linking flags against shared libs Sergio Gonzalez Monroy 2015-04-15 14:17 ` Gonzalez Monroy, Sergio
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