* [dpdk-dev] [RFC PATCH] Simplify the ifdefs in rte.app.mk.
@ 2015-04-28 15:21 Keith Wiles
2015-04-28 15:28 ` Wiles, Keith
2015-04-28 16:25 ` Gonzalez Monroy, Sergio
0 siblings, 2 replies; 7+ messages in thread
From: Keith Wiles @ 2015-04-28 15:21 UTC (permalink / raw)
To: dev
Trying to simplify the ifdefs in rte.app.mk to make the code
more readable and maintainable by moving LDLIBS variable to use
the same style as LDLIBS-y being used in the rest of the code.
Signed-off-by: Keith Wiles <keith.wiles@intel.com>
---
mk/rte.app.mk | 253 ++++++++++++++----------------------------------------
mk/rte.hostapp.mk | 4 +-
mk/rte.shared.mk | 12 +--
3 files changed, 74 insertions(+), 195 deletions(-)
diff --git a/mk/rte.app.mk b/mk/rte.app.mk
index 62a76ae..af38975 100644
--- a/mk/rte.app.mk
+++ b/mk/rte.app.mk
@@ -1,7 +1,7 @@
# BSD LICENSE
#
-# Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
-# Copyright(c) 2014 6WIND S.A.
+# Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
+# Copyright(c) 2015 6WIND S.A.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
@@ -51,7 +51,7 @@ LDSCRIPT = $(RTE_LDSCRIPT)
endif
# default path for libs
-LDLIBS += -L$(RTE_SDK_BIN)/lib
+LDLIBS-y = -L$(RTE_SDK_BIN)/lib
#
# Include libraries depending on config if NO_AUTOLIBS is not set
@@ -59,215 +59,94 @@ LDLIBS += -L$(RTE_SDK_BIN)/lib
#
ifeq ($(NO_AUTOLIBS),)
-LDLIBS += --whole-archive
+LDLIBS-y += --whole-archive
-ifeq ($(CONFIG_RTE_BUILD_COMBINE_LIBS),y)
-LDLIBS += -l$(RTE_LIBNAME)
-endif
+LDLIBS-CONFIG_RTE_BUILD_COMBINE_LIBS) += -l$(RTE_LIBNAME)
ifeq ($(CONFIG_RTE_BUILD_COMBINE_LIBS),n)
-ifeq ($(CONFIG_RTE_LIBRTE_DISTRIBUTOR),y)
-LDLIBS += -lrte_distributor
-endif
-
-ifeq ($(CONFIG_RTE_LIBRTE_REORDER),y)
-LDLIBS += -lrte_reorder
-endif
-
-ifeq ($(CONFIG_RTE_LIBRTE_KNI),y)
-ifeq ($(CONFIG_RTE_EXEC_ENV_LINUXAPP),y)
-LDLIBS += -lrte_kni
-endif
-endif
-
-ifeq ($(CONFIG_RTE_LIBRTE_IVSHMEM),y)
-ifeq ($(CONFIG_RTE_EXEC_ENV_LINUXAPP),y)
-LDLIBS += -lrte_ivshmem
-endif
-endif
-
-ifeq ($(CONFIG_RTE_LIBRTE_PIPELINE),y)
-LDLIBS += -lrte_pipeline
-endif
-
-ifeq ($(CONFIG_RTE_LIBRTE_TABLE),y)
-LDLIBS += -lrte_table
-endif
-
-ifeq ($(CONFIG_RTE_LIBRTE_PORT),y)
-LDLIBS += -lrte_port
-endif
-
-ifeq ($(CONFIG_RTE_LIBRTE_TIMER),y)
-LDLIBS += -lrte_timer
-endif
-
-ifeq ($(CONFIG_RTE_LIBRTE_HASH),y)
-LDLIBS += -lrte_hash
-endif
-
-ifeq ($(CONFIG_RTE_LIBRTE_JOBSTATS),y)
-LDLIBS += -lrte_jobstats
-endif
-
-ifeq ($(CONFIG_RTE_LIBRTE_LPM),y)
-LDLIBS += -lrte_lpm
-endif
-
-ifeq ($(CONFIG_RTE_LIBRTE_POWER),y)
-LDLIBS += -lrte_power
-endif
+LDLIBS-$(CONFIG_RTE_LIBRTE_DISTRIBUTOR) += -lrte_distributor
+LDLIBS-$(CONFIG_RTE_LIBRTE_REORDER) += -lrte_reorder
-ifeq ($(CONFIG_RTE_LIBRTE_ACL),y)
-LDLIBS += -lrte_acl
+ifeq ($( CONFIG_RTE_EXEC_ENV_LINUXAPP),y)
+LDLIBS-$(CONFIG_RTE_LIBRTE_KNI) += -lrte_kni
+LDLIBS-$(CONFIG_RTE_LIBRTE_IVSHMEM) += -lrte_ivshmem
endif
-ifeq ($(CONFIG_RTE_LIBRTE_METER),y)
-LDLIBS += -lrte_meter
-endif
+LDLIBS-$(CONFIG_RTE_LIBRTE_PIPELINE) += -lrte_pipeline
+LDLIBS-$(CONFIG_RTE_LIBRTE_TABLE) += -lrte_table
+LDLIBS-$(CONFIG_RTE_LIBRTE_PORT) += -lrte_port
+LDLIBS-$(CONFIG_RTE_LIBRTE_TIMER) += -lrte_timer
+LDLIBS-$(CONFIG_RTE_LIBRTE_HASH) += -lrte_hash
+LDLIBS-$(CONFIG_RTE_LIBRTE_JOBSTATS) += -lrte_jobstats
+LDLIBS-$(CONFIG_RTE_LIBRTE_LPM) += -lrte_lpm
+LDLIBS-$(CONFIG_RTE_LIBRTE_POWER) += -lrte_power
+LDLIBS-$(CONFIG_RTE_LIBRTE_ACL) += -lrte_acl
+LDLIBS-$(CONFIG_RTE_LIBRTE_METER) += -lrte_meter
-ifeq ($(CONFIG_RTE_LIBRTE_SCHED),y)
-LDLIBS += -lrte_sched
-LDLIBS += -lm
-LDLIBS += -lrt
-endif
+LDLIBS-$(CONFIG_RTE_LIBRTE_SCHED) += -lrte_sched
+LDLIBS-$(CONFIG_RTE_LIBRTE_SCHED) += -lm
+LDLIBS-$(CONFIG_RTE_LIBRTE_SCHED) += -lrt
-ifeq ($(CONFIG_RTE_LIBRTE_VHOST), y)
-LDLIBS += -lrte_vhost
-endif
+LDLIBS-$(CONFIG_RTE_LIBRTE_VHOST) += -lrte_vhost
endif # ! CONFIG_RTE_BUILD_COMBINE_LIBS
-ifeq ($(CONFIG_RTE_LIBRTE_PMD_PCAP),y)
-LDLIBS += -lpcap
-endif
+LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_PCAP) += -lpcap
ifeq ($(CONFIG_RTE_LIBRTE_VHOST)$(CONFIG_RTE_LIBRTE_VHOST_USER),yn)
-LDLIBS += -lfuse
+LDLIBS-$(CONFIG_RTE_LIBRTE_VHOST) += -lfuse
endif
-ifeq ($(CONFIG_RTE_LIBRTE_MLX4_PMD),y)
-LDLIBS += -libverbs
-endif
+LDLIBS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += -libverbs
-LDLIBS += --start-group
+LDLIBS-y += --start-group
ifeq ($(CONFIG_RTE_BUILD_COMBINE_LIBS),n)
-ifeq ($(CONFIG_RTE_LIBRTE_KVARGS),y)
-LDLIBS += -lrte_kvargs
-endif
-
-ifeq ($(CONFIG_RTE_LIBRTE_MBUF),y)
-LDLIBS += -lrte_mbuf
-endif
-
-ifeq ($(CONFIG_RTE_LIBRTE_IP_FRAG),y)
-LDLIBS += -lrte_ip_frag
-endif
-
-ifeq ($(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 ($(CONFIG_RTE_LIBRTE_CMDLINE),y)
-LDLIBS += -lrte_cmdline
-endif
-
-ifeq ($(CONFIG_RTE_LIBRTE_CFGFILE),y)
-LDLIBS += -lrte_cfgfile
-endif
+LDLIBS-$(CONFIG_RTE_LIBRTE_KVARGS) += -lrte_kvargs
+LDLIBS-$(CONFIG_RTE_LIBRTE_MBUF) += -lrte_mbuf
+LDLIBS-$(CONFIG_RTE_LIBRTE_IP_FRAG) += -lrte_ip_frag
+LDLIBS-$(CONFIG_RTE_LIBRTE_ETHER) += -lethdev
+LDLIBS-$(CONFIG_RTE_LIBRTE_MALLOC) += -lrte_malloc
+LDLIBS-$(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-$(CONFIG_RTE_LIBRTE_PMD_BOND) += -lrte_pmd_bond
-ifeq ($(CONFIG_RTE_LIBRTE_PMD_BOND),y)
-LDLIBS += -lrte_pmd_bond
-endif
+LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_XENVIRT) += -lrte_pmd_xenvirt
+LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_XENVIRT) += -lxenstore
-ifeq ($(CONFIG_RTE_LIBRTE_PMD_XENVIRT),y)
-LDLIBS += -lrte_pmd_xenvirt
-LDLIBS += -lxenstore
-endif
ifeq ($(CONFIG_RTE_BUILD_SHARED_LIB),n)
-# plugins (link only if static libraries)
-
-ifeq ($(CONFIG_RTE_LIBRTE_VMXNET3_PMD),y)
-LDLIBS += -lrte_pmd_vmxnet3_uio
-endif
-
-ifeq ($(CONFIG_RTE_LIBRTE_VIRTIO_PMD),y)
-LDLIBS += -lrte_pmd_virtio
-endif
-
-ifeq ($(CONFIG_RTE_LIBRTE_ENIC_PMD),y)
-LDLIBS += -lrte_pmd_enic
-endif
-
-ifeq ($(CONFIG_RTE_LIBRTE_I40E_PMD),y)
-LDLIBS += -lrte_pmd_i40e
-endif
-
-ifeq ($(CONFIG_RTE_LIBRTE_FM10K_PMD),y)
-LDLIBS += -lrte_pmd_fm10k
-endif
-
-ifeq ($(CONFIG_RTE_LIBRTE_IXGBE_PMD),y)
-LDLIBS += -lrte_pmd_ixgbe
-endif
-
-ifeq ($(CONFIG_RTE_LIBRTE_E1000_PMD),y)
-LDLIBS += -lrte_pmd_e1000
-endif
-
-ifeq ($(CONFIG_RTE_LIBRTE_MLX4_PMD),y)
-LDLIBS += -lrte_pmd_mlx4
-endif
-
-ifeq ($(CONFIG_RTE_LIBRTE_PMD_RING),y)
-LDLIBS += -lrte_pmd_ring
-endif
-
-ifeq ($(CONFIG_RTE_LIBRTE_PMD_PCAP),y)
-LDLIBS += -lrte_pmd_pcap
-endif
-
-ifeq ($(CONFIG_RTE_LIBRTE_PMD_AF_PACKET),y)
-LDLIBS += -lrte_pmd_af_packet
-endif
-ifeq ($(CONFIG_RTE_LIBRTE_PMD_NULL),y)
-LDLIBS += -lrte_pmd_null
-endif
-
-endif # plugins
+# plugins (link only if static libraries)
+LDLIBS-$(CONFIG_RTE_LIBRTE_VMXNET3_PMD) += -lrte_pmd_vmxnet3_uio
+LDLIBS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += -lrte_pmd_virtio
+LDLIBS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += -lrte_pmd_enic
+LDLIBS-$(CONFIG_RTE_LIBRTE_I40E_PMD) += -lrte_pmd_i40e
+LDLIBS-$(CONFIG_RTE_LIBRTE_FM10K_PMD) += -lrte_pmd_fm10k
+LDLIBS-$(CONFIG_RTE_LIBRTE_IXGBE_PMD) += -lrte_pmd_ixgbe
+LDLIBS-$(CONFIG_RTE_LIBRTE_E1000_PMD) += -lrte_pmd_e1000
+LDLIBS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += -lrte_pmd_mlx4
+LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_RING) += -lrte_pmd_ring
+LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_PCAP) += -lrte_pmd_pcap
+LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_AF_PACKET) += -lrte_pmd_af_packet
+LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_NULL) += -lrte_pmd_null
+
+endif # ! $(CONFIG_RTE_BUILD_SHARED_LIB)
endif # ! CONFIG_RTE_BUILD_COMBINE_LIBS
-LDLIBS += $(EXECENV_LDLIBS)
-
-LDLIBS += --end-group
-
-LDLIBS += --no-whole-archive
+LDLIBS-y += $(EXECENV_LDLIBS)
+LDLIBS-y += --end-group
+LDLIBS-y += --no-whole-archive
endif # ifeq ($(NO_AUTOLIBS),)
-LDLIBS += $(CPU_LDLIBS)
+LDLIBS-y += $(CPU_LDLIBS)
.PHONY: all
all: install
@@ -286,10 +165,10 @@ ifeq ($(LINK_USING_CC),1)
override EXTRA_LDFLAGS := $(call linkerprefix,$(EXTRA_LDFLAGS))
O_TO_EXE = $(CC) $(CFLAGS) $(LDFLAGS_$(@)) \
-Wl,-Map=$(@).map,--cref -o $@ $(OBJS-y) $(call linkerprefix,$(LDFLAGS)) \
- $(EXTRA_LDFLAGS) $(call linkerprefix,$(LDLIBS))
+ $(EXTRA_LDFLAGS) $(call linkerprefix,$(LDLIBS-y))
else
O_TO_EXE = $(LD) $(LDFLAGS) $(LDFLAGS_$(@)) $(EXTRA_LDFLAGS) \
- -Map=$(@).map --cref -o $@ $(OBJS-y) $(LDLIBS)
+ -Map=$(@).map --cref -o $@ $(OBJS-y) $(LDLIBS-y)
endif
O_TO_EXE_STR = $(subst ','\'',$(O_TO_EXE)) #'# fix syntax highlight
O_TO_EXE_DISP = $(if $(V),"$(O_TO_EXE_STR)"," LD $(@)")
@@ -302,12 +181,12 @@ O_TO_EXE_DO = @set -e; \
-include .$(APP).cmd
# path where libraries are retrieved
-LDLIBS_PATH := $(subst -Wl$(comma)-L,,$(filter -Wl$(comma)-L%,$(LDLIBS)))
-LDLIBS_PATH += $(subst -L,,$(filter -L%,$(LDLIBS)))
+LDLIBS_PATH := $(subst -Wl$(comma)-L,,$(filter -Wl$(comma)-L%,$(LDLIBS-y)))
+LDLIBS_PATH += $(subst -L,,$(filter -L%,$(LDLIBS-y)))
# list of .a files that are linked to this application
-LDLIBS_NAMES := $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS)))
-LDLIBS_NAMES += $(patsubst -Wl$(comma)-l%,lib%.a,$(filter -Wl$(comma)-l%,$(LDLIBS)))
+LDLIBS_NAMES := $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS-y)))
+LDLIBS_NAMES += $(patsubst -Wl$(comma)-l%,lib%.a,$(filter -Wl$(comma)-l%,$(LDLIBS-y)))
# list of found libraries files (useful for deps). If not found, the
# library is silently ignored and dep won't be checked
diff --git a/mk/rte.hostapp.mk b/mk/rte.hostapp.mk
index c44d0f8..51e8c1d 100644
--- a/mk/rte.hostapp.mk
+++ b/mk/rte.hostapp.mk
@@ -58,7 +58,7 @@ build: _postbuild
exe2cmd = $(strip $(call dotfile,$(patsubst %,%.cmd,$(1))))
O_TO_EXE = $(HOSTCC) $(HOST_LDFLAGS) $(LDFLAGS_$(@)) \
- $(EXTRA_HOST_LDFLAGS) -o $@ $(OBJS-y) $(LDLIBS)
+ $(EXTRA_HOST_LDFLAGS) -o $@ $(OBJS-y) $(LDLIBS-y)
O_TO_EXE_STR = $(subst ','\'',$(O_TO_EXE)) #'# fix syntax highlight
O_TO_EXE_DISP = $(if $(V),"$(O_TO_EXE_STR)"," HOSTLD $(@)")
O_TO_EXE_CMD = "cmd_$@ = $(O_TO_EXE_STR)"
@@ -72,7 +72,7 @@ O_TO_EXE_DO = @set -e; \
# list of .a files that are linked to this application
LDLIBS_FILES := $(wildcard \
$(addprefix $(RTE_OUTPUT)/lib/, \
- $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS)))))
+ $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS-y)))))
#
# Compile executable file if needed
diff --git a/mk/rte.shared.mk b/mk/rte.shared.mk
index fc6b0b4..56f20bb 100644
--- a/mk/rte.shared.mk
+++ b/mk/rte.shared.mk
@@ -60,10 +60,10 @@ exe2cmd = $(strip $(call dotfile,$(patsubst %,%.cmd,$(1))))
ifeq ($(LINK_USING_CC),1)
override EXTRA_LDFLAGS := $(call linkerprefix,$(EXTRA_LDFLAGS))
O_TO_SO = $(CC) $(call linkerprefix,$(LDFLAGS)) $(LDFLAGS_$(@)) $(EXTRA_LDFLAGS) \
- -shared -o $@ $(OBJS-y) $(call linkerprefix,$(LDLIBS))
+ -shared -o $@ $(OBJS-y) $(call linkerprefix,$(LDLIBS-y))
else
O_TO_SO = $(LD) $(LDFLAGS) $(LDFLAGS_$(@)) $(EXTRA_LDFLAGS) \
- -shared -o $@ $(OBJS-y) $(LDLIBS)
+ -shared -o $@ $(OBJS-y) $(LDLIBS-y)
endif
O_TO_SO_STR = $(subst ','\'',$(O_TO_SO)) #'# fix syntax highlight
@@ -77,12 +77,12 @@ O_TO_SO_DO = @set -e; \
-include .$(SHARED).cmd
# path where libraries are retrieved
-LDLIBS_PATH := $(subst -Wl$(comma)-L,,$(filter -Wl$(comma)-L%,$(LDLIBS)))
-LDLIBS_PATH += $(subst -L,,$(filter -L%,$(LDLIBS)))
+LDLIBS_PATH := $(subst -Wl$(comma)-L,,$(filter -Wl$(comma)-L%,$(LDLIBS-y)))
+LDLIBS_PATH += $(subst -L,,$(filter -L%,$(LDLIBS-y)))
# list of .a files that are linked to this application
-LDLIBS_NAMES := $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS)))
-LDLIBS_NAMES += $(patsubst -Wl$(comma)-l%,lib%.a,$(filter -Wl$(comma)-l%,$(LDLIBS)))
+LDLIBS_NAMES := $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS-y)))
+LDLIBS_NAMES += $(patsubst -Wl$(comma)-l%,lib%.a,$(filter -Wl$(comma)-l%,$(LDLIBS-y)))
# list of found libraries files (useful for deps). If not found, the
# library is silently ignored and dep won't be checked
--
2.3.0
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [dpdk-dev] [RFC PATCH] Simplify the ifdefs in rte.app.mk.
2015-04-28 15:21 [dpdk-dev] [RFC PATCH] Simplify the ifdefs in rte.app.mk Keith Wiles
@ 2015-04-28 15:28 ` Wiles, Keith
2015-04-28 16:25 ` Gonzalez Monroy, Sergio
1 sibling, 0 replies; 7+ messages in thread
From: Wiles, Keith @ 2015-04-28 15:28 UTC (permalink / raw)
To: Wiles, Keith, dev
I have not tested this change more then just building DPDK with GCC.
On 4/28/15, 10:21 AM, "Keith Wiles" <keith.wiles@intel.com> wrote:
>Trying to simplify the ifdefs in rte.app.mk to make the code
>more readable and maintainable by moving LDLIBS variable to use
>the same style as LDLIBS-y being used in the rest of the code.
>
>Signed-off-by: Keith Wiles <keith.wiles@intel.com>
>---
> mk/rte.app.mk | 253
>++++++++++++++----------------------------------------
> mk/rte.hostapp.mk | 4 +-
> mk/rte.shared.mk | 12 +--
> 3 files changed, 74 insertions(+), 195 deletions(-)
>
>diff --git a/mk/rte.app.mk b/mk/rte.app.mk
>index 62a76ae..af38975 100644
>--- a/mk/rte.app.mk
>+++ b/mk/rte.app.mk
>@@ -1,7 +1,7 @@
> # BSD LICENSE
> #
>-# Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
>-# Copyright(c) 2014 6WIND S.A.
>+# Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
>+# Copyright(c) 2015 6WIND S.A.
> # All rights reserved.
> #
> # Redistribution and use in source and binary forms, with or without
>@@ -51,7 +51,7 @@ LDSCRIPT = $(RTE_LDSCRIPT)
> endif
>
> # default path for libs
>-LDLIBS += -L$(RTE_SDK_BIN)/lib
>+LDLIBS-y = -L$(RTE_SDK_BIN)/lib
>
> #
> # Include libraries depending on config if NO_AUTOLIBS is not set
>@@ -59,215 +59,94 @@ LDLIBS += -L$(RTE_SDK_BIN)/lib
> #
> ifeq ($(NO_AUTOLIBS),)
>
>-LDLIBS += --whole-archive
>+LDLIBS-y += --whole-archive
>
>-ifeq ($(CONFIG_RTE_BUILD_COMBINE_LIBS),y)
>-LDLIBS += -l$(RTE_LIBNAME)
>-endif
>+LDLIBS-CONFIG_RTE_BUILD_COMBINE_LIBS) += -l$(RTE_LIBNAME)
>
> ifeq ($(CONFIG_RTE_BUILD_COMBINE_LIBS),n)
>
>-ifeq ($(CONFIG_RTE_LIBRTE_DISTRIBUTOR),y)
>-LDLIBS += -lrte_distributor
>-endif
>-
>-ifeq ($(CONFIG_RTE_LIBRTE_REORDER),y)
>-LDLIBS += -lrte_reorder
>-endif
>-
>-ifeq ($(CONFIG_RTE_LIBRTE_KNI),y)
>-ifeq ($(CONFIG_RTE_EXEC_ENV_LINUXAPP),y)
>-LDLIBS += -lrte_kni
>-endif
>-endif
>-
>-ifeq ($(CONFIG_RTE_LIBRTE_IVSHMEM),y)
>-ifeq ($(CONFIG_RTE_EXEC_ENV_LINUXAPP),y)
>-LDLIBS += -lrte_ivshmem
>-endif
>-endif
>-
>-ifeq ($(CONFIG_RTE_LIBRTE_PIPELINE),y)
>-LDLIBS += -lrte_pipeline
>-endif
>-
>-ifeq ($(CONFIG_RTE_LIBRTE_TABLE),y)
>-LDLIBS += -lrte_table
>-endif
>-
>-ifeq ($(CONFIG_RTE_LIBRTE_PORT),y)
>-LDLIBS += -lrte_port
>-endif
>-
>-ifeq ($(CONFIG_RTE_LIBRTE_TIMER),y)
>-LDLIBS += -lrte_timer
>-endif
>-
>-ifeq ($(CONFIG_RTE_LIBRTE_HASH),y)
>-LDLIBS += -lrte_hash
>-endif
>-
>-ifeq ($(CONFIG_RTE_LIBRTE_JOBSTATS),y)
>-LDLIBS += -lrte_jobstats
>-endif
>-
>-ifeq ($(CONFIG_RTE_LIBRTE_LPM),y)
>-LDLIBS += -lrte_lpm
>-endif
>-
>-ifeq ($(CONFIG_RTE_LIBRTE_POWER),y)
>-LDLIBS += -lrte_power
>-endif
>+LDLIBS-$(CONFIG_RTE_LIBRTE_DISTRIBUTOR) += -lrte_distributor
>+LDLIBS-$(CONFIG_RTE_LIBRTE_REORDER) += -lrte_reorder
>
>-ifeq ($(CONFIG_RTE_LIBRTE_ACL),y)
>-LDLIBS += -lrte_acl
>+ifeq ($( CONFIG_RTE_EXEC_ENV_LINUXAPP),y)
>+LDLIBS-$(CONFIG_RTE_LIBRTE_KNI) += -lrte_kni
>+LDLIBS-$(CONFIG_RTE_LIBRTE_IVSHMEM) += -lrte_ivshmem
> endif
>
>-ifeq ($(CONFIG_RTE_LIBRTE_METER),y)
>-LDLIBS += -lrte_meter
>-endif
>+LDLIBS-$(CONFIG_RTE_LIBRTE_PIPELINE) += -lrte_pipeline
>+LDLIBS-$(CONFIG_RTE_LIBRTE_TABLE) += -lrte_table
>+LDLIBS-$(CONFIG_RTE_LIBRTE_PORT) += -lrte_port
>+LDLIBS-$(CONFIG_RTE_LIBRTE_TIMER) += -lrte_timer
>+LDLIBS-$(CONFIG_RTE_LIBRTE_HASH) += -lrte_hash
>+LDLIBS-$(CONFIG_RTE_LIBRTE_JOBSTATS) += -lrte_jobstats
>+LDLIBS-$(CONFIG_RTE_LIBRTE_LPM) += -lrte_lpm
>+LDLIBS-$(CONFIG_RTE_LIBRTE_POWER) += -lrte_power
>+LDLIBS-$(CONFIG_RTE_LIBRTE_ACL) += -lrte_acl
>+LDLIBS-$(CONFIG_RTE_LIBRTE_METER) += -lrte_meter
>
>-ifeq ($(CONFIG_RTE_LIBRTE_SCHED),y)
>-LDLIBS += -lrte_sched
>-LDLIBS += -lm
>-LDLIBS += -lrt
>-endif
>+LDLIBS-$(CONFIG_RTE_LIBRTE_SCHED) += -lrte_sched
>+LDLIBS-$(CONFIG_RTE_LIBRTE_SCHED) += -lm
>+LDLIBS-$(CONFIG_RTE_LIBRTE_SCHED) += -lrt
>
>-ifeq ($(CONFIG_RTE_LIBRTE_VHOST), y)
>-LDLIBS += -lrte_vhost
>-endif
>+LDLIBS-$(CONFIG_RTE_LIBRTE_VHOST) += -lrte_vhost
>
> endif # ! CONFIG_RTE_BUILD_COMBINE_LIBS
>
>-ifeq ($(CONFIG_RTE_LIBRTE_PMD_PCAP),y)
>-LDLIBS += -lpcap
>-endif
>+LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_PCAP) += -lpcap
>
> ifeq ($(CONFIG_RTE_LIBRTE_VHOST)$(CONFIG_RTE_LIBRTE_VHOST_USER),yn)
>-LDLIBS += -lfuse
>+LDLIBS-$(CONFIG_RTE_LIBRTE_VHOST) += -lfuse
> endif
>
>-ifeq ($(CONFIG_RTE_LIBRTE_MLX4_PMD),y)
>-LDLIBS += -libverbs
>-endif
>+LDLIBS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += -libverbs
>
>-LDLIBS += --start-group
>+LDLIBS-y += --start-group
>
> ifeq ($(CONFIG_RTE_BUILD_COMBINE_LIBS),n)
>
>-ifeq ($(CONFIG_RTE_LIBRTE_KVARGS),y)
>-LDLIBS += -lrte_kvargs
>-endif
>-
>-ifeq ($(CONFIG_RTE_LIBRTE_MBUF),y)
>-LDLIBS += -lrte_mbuf
>-endif
>-
>-ifeq ($(CONFIG_RTE_LIBRTE_IP_FRAG),y)
>-LDLIBS += -lrte_ip_frag
>-endif
>-
>-ifeq ($(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 ($(CONFIG_RTE_LIBRTE_CMDLINE),y)
>-LDLIBS += -lrte_cmdline
>-endif
>-
>-ifeq ($(CONFIG_RTE_LIBRTE_CFGFILE),y)
>-LDLIBS += -lrte_cfgfile
>-endif
>+LDLIBS-$(CONFIG_RTE_LIBRTE_KVARGS) += -lrte_kvargs
>+LDLIBS-$(CONFIG_RTE_LIBRTE_MBUF) += -lrte_mbuf
>+LDLIBS-$(CONFIG_RTE_LIBRTE_IP_FRAG) += -lrte_ip_frag
>+LDLIBS-$(CONFIG_RTE_LIBRTE_ETHER) += -lethdev
>+LDLIBS-$(CONFIG_RTE_LIBRTE_MALLOC) += -lrte_malloc
>+LDLIBS-$(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-$(CONFIG_RTE_LIBRTE_PMD_BOND) += -lrte_pmd_bond
>
>-ifeq ($(CONFIG_RTE_LIBRTE_PMD_BOND),y)
>-LDLIBS += -lrte_pmd_bond
>-endif
>+LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_XENVIRT) += -lrte_pmd_xenvirt
>+LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_XENVIRT) += -lxenstore
>
>-ifeq ($(CONFIG_RTE_LIBRTE_PMD_XENVIRT),y)
>-LDLIBS += -lrte_pmd_xenvirt
>-LDLIBS += -lxenstore
>-endif
>
> ifeq ($(CONFIG_RTE_BUILD_SHARED_LIB),n)
>-# plugins (link only if static libraries)
>-
>-ifeq ($(CONFIG_RTE_LIBRTE_VMXNET3_PMD),y)
>-LDLIBS += -lrte_pmd_vmxnet3_uio
>-endif
>-
>-ifeq ($(CONFIG_RTE_LIBRTE_VIRTIO_PMD),y)
>-LDLIBS += -lrte_pmd_virtio
>-endif
>-
>-ifeq ($(CONFIG_RTE_LIBRTE_ENIC_PMD),y)
>-LDLIBS += -lrte_pmd_enic
>-endif
>-
>-ifeq ($(CONFIG_RTE_LIBRTE_I40E_PMD),y)
>-LDLIBS += -lrte_pmd_i40e
>-endif
>-
>-ifeq ($(CONFIG_RTE_LIBRTE_FM10K_PMD),y)
>-LDLIBS += -lrte_pmd_fm10k
>-endif
>-
>-ifeq ($(CONFIG_RTE_LIBRTE_IXGBE_PMD),y)
>-LDLIBS += -lrte_pmd_ixgbe
>-endif
>-
>-ifeq ($(CONFIG_RTE_LIBRTE_E1000_PMD),y)
>-LDLIBS += -lrte_pmd_e1000
>-endif
>-
>-ifeq ($(CONFIG_RTE_LIBRTE_MLX4_PMD),y)
>-LDLIBS += -lrte_pmd_mlx4
>-endif
>-
>-ifeq ($(CONFIG_RTE_LIBRTE_PMD_RING),y)
>-LDLIBS += -lrte_pmd_ring
>-endif
>-
>-ifeq ($(CONFIG_RTE_LIBRTE_PMD_PCAP),y)
>-LDLIBS += -lrte_pmd_pcap
>-endif
>-
>-ifeq ($(CONFIG_RTE_LIBRTE_PMD_AF_PACKET),y)
>-LDLIBS += -lrte_pmd_af_packet
>-endif
>
>-ifeq ($(CONFIG_RTE_LIBRTE_PMD_NULL),y)
>-LDLIBS += -lrte_pmd_null
>-endif
>-
>-endif # plugins
>+# plugins (link only if static libraries)
>+LDLIBS-$(CONFIG_RTE_LIBRTE_VMXNET3_PMD) += -lrte_pmd_vmxnet3_uio
>+LDLIBS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += -lrte_pmd_virtio
>+LDLIBS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += -lrte_pmd_enic
>+LDLIBS-$(CONFIG_RTE_LIBRTE_I40E_PMD) += -lrte_pmd_i40e
>+LDLIBS-$(CONFIG_RTE_LIBRTE_FM10K_PMD) += -lrte_pmd_fm10k
>+LDLIBS-$(CONFIG_RTE_LIBRTE_IXGBE_PMD) += -lrte_pmd_ixgbe
>+LDLIBS-$(CONFIG_RTE_LIBRTE_E1000_PMD) += -lrte_pmd_e1000
>+LDLIBS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += -lrte_pmd_mlx4
>+LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_RING) += -lrte_pmd_ring
>+LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_PCAP) += -lrte_pmd_pcap
>+LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_AF_PACKET) += -lrte_pmd_af_packet
>+LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_NULL) += -lrte_pmd_null
>+
>+endif # ! $(CONFIG_RTE_BUILD_SHARED_LIB)
>
> endif # ! CONFIG_RTE_BUILD_COMBINE_LIBS
>
>-LDLIBS += $(EXECENV_LDLIBS)
>-
>-LDLIBS += --end-group
>-
>-LDLIBS += --no-whole-archive
>+LDLIBS-y += $(EXECENV_LDLIBS)
>+LDLIBS-y += --end-group
>+LDLIBS-y += --no-whole-archive
>
> endif # ifeq ($(NO_AUTOLIBS),)
>
>-LDLIBS += $(CPU_LDLIBS)
>+LDLIBS-y += $(CPU_LDLIBS)
>
> .PHONY: all
> all: install
>@@ -286,10 +165,10 @@ ifeq ($(LINK_USING_CC),1)
> override EXTRA_LDFLAGS := $(call linkerprefix,$(EXTRA_LDFLAGS))
> O_TO_EXE = $(CC) $(CFLAGS) $(LDFLAGS_$(@)) \
> -Wl,-Map=$(@).map,--cref -o $@ $(OBJS-y) $(call
>linkerprefix,$(LDFLAGS)) \
>- $(EXTRA_LDFLAGS) $(call linkerprefix,$(LDLIBS))
>+ $(EXTRA_LDFLAGS) $(call linkerprefix,$(LDLIBS-y))
> else
> O_TO_EXE = $(LD) $(LDFLAGS) $(LDFLAGS_$(@)) $(EXTRA_LDFLAGS) \
>- -Map=$(@).map --cref -o $@ $(OBJS-y) $(LDLIBS)
>+ -Map=$(@).map --cref -o $@ $(OBJS-y) $(LDLIBS-y)
> endif
> O_TO_EXE_STR = $(subst ','\'',$(O_TO_EXE)) #'# fix syntax highlight
> O_TO_EXE_DISP = $(if $(V),"$(O_TO_EXE_STR)"," LD $(@)")
>@@ -302,12 +181,12 @@ O_TO_EXE_DO = @set -e; \
> -include .$(APP).cmd
>
> # path where libraries are retrieved
>-LDLIBS_PATH := $(subst -Wl$(comma)-L,,$(filter -Wl$(comma)-L%,$(LDLIBS)))
>-LDLIBS_PATH += $(subst -L,,$(filter -L%,$(LDLIBS)))
>+LDLIBS_PATH := $(subst -Wl$(comma)-L,,$(filter
>-Wl$(comma)-L%,$(LDLIBS-y)))
>+LDLIBS_PATH += $(subst -L,,$(filter -L%,$(LDLIBS-y)))
>
> # list of .a files that are linked to this application
>-LDLIBS_NAMES := $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS)))
>-LDLIBS_NAMES += $(patsubst -Wl$(comma)-l%,lib%.a,$(filter
>-Wl$(comma)-l%,$(LDLIBS)))
>+LDLIBS_NAMES := $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS-y)))
>+LDLIBS_NAMES += $(patsubst -Wl$(comma)-l%,lib%.a,$(filter
>-Wl$(comma)-l%,$(LDLIBS-y)))
>
> # list of found libraries files (useful for deps). If not found, the
> # library is silently ignored and dep won't be checked
>diff --git a/mk/rte.hostapp.mk b/mk/rte.hostapp.mk
>index c44d0f8..51e8c1d 100644
>--- a/mk/rte.hostapp.mk
>+++ b/mk/rte.hostapp.mk
>@@ -58,7 +58,7 @@ build: _postbuild
> exe2cmd = $(strip $(call dotfile,$(patsubst %,%.cmd,$(1))))
>
> O_TO_EXE = $(HOSTCC) $(HOST_LDFLAGS) $(LDFLAGS_$(@)) \
>- $(EXTRA_HOST_LDFLAGS) -o $@ $(OBJS-y) $(LDLIBS)
>+ $(EXTRA_HOST_LDFLAGS) -o $@ $(OBJS-y) $(LDLIBS-y)
> O_TO_EXE_STR = $(subst ','\'',$(O_TO_EXE)) #'# fix syntax highlight
> O_TO_EXE_DISP = $(if $(V),"$(O_TO_EXE_STR)"," HOSTLD $(@)")
> O_TO_EXE_CMD = "cmd_$@ = $(O_TO_EXE_STR)"
>@@ -72,7 +72,7 @@ O_TO_EXE_DO = @set -e; \
> # list of .a files that are linked to this application
> LDLIBS_FILES := $(wildcard \
> $(addprefix $(RTE_OUTPUT)/lib/, \
>- $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS)))))
>+ $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS-y)))))
>
> #
> # Compile executable file if needed
>diff --git a/mk/rte.shared.mk b/mk/rte.shared.mk
>index fc6b0b4..56f20bb 100644
>--- a/mk/rte.shared.mk
>+++ b/mk/rte.shared.mk
>@@ -60,10 +60,10 @@ exe2cmd = $(strip $(call dotfile,$(patsubst
>%,%.cmd,$(1))))
> ifeq ($(LINK_USING_CC),1)
> override EXTRA_LDFLAGS := $(call linkerprefix,$(EXTRA_LDFLAGS))
> O_TO_SO = $(CC) $(call linkerprefix,$(LDFLAGS)) $(LDFLAGS_$(@))
>$(EXTRA_LDFLAGS) \
>- -shared -o $@ $(OBJS-y) $(call linkerprefix,$(LDLIBS))
>+ -shared -o $@ $(OBJS-y) $(call linkerprefix,$(LDLIBS-y))
> else
> O_TO_SO = $(LD) $(LDFLAGS) $(LDFLAGS_$(@)) $(EXTRA_LDFLAGS) \
>- -shared -o $@ $(OBJS-y) $(LDLIBS)
>+ -shared -o $@ $(OBJS-y) $(LDLIBS-y)
> endif
>
> O_TO_SO_STR = $(subst ','\'',$(O_TO_SO)) #'# fix syntax highlight
>@@ -77,12 +77,12 @@ O_TO_SO_DO = @set -e; \
> -include .$(SHARED).cmd
>
> # path where libraries are retrieved
>-LDLIBS_PATH := $(subst -Wl$(comma)-L,,$(filter -Wl$(comma)-L%,$(LDLIBS)))
>-LDLIBS_PATH += $(subst -L,,$(filter -L%,$(LDLIBS)))
>+LDLIBS_PATH := $(subst -Wl$(comma)-L,,$(filter
>-Wl$(comma)-L%,$(LDLIBS-y)))
>+LDLIBS_PATH += $(subst -L,,$(filter -L%,$(LDLIBS-y)))
>
> # list of .a files that are linked to this application
>-LDLIBS_NAMES := $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS)))
>-LDLIBS_NAMES += $(patsubst -Wl$(comma)-l%,lib%.a,$(filter
>-Wl$(comma)-l%,$(LDLIBS)))
>+LDLIBS_NAMES := $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS-y)))
>+LDLIBS_NAMES += $(patsubst -Wl$(comma)-l%,lib%.a,$(filter
>-Wl$(comma)-l%,$(LDLIBS-y)))
>
> # list of found libraries files (useful for deps). If not found, the
> # library is silently ignored and dep won't be checked
>--
>2.3.0
>
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [dpdk-dev] [RFC PATCH] Simplify the ifdefs in rte.app.mk.
2015-04-28 15:21 [dpdk-dev] [RFC PATCH] Simplify the ifdefs in rte.app.mk Keith Wiles
2015-04-28 15:28 ` Wiles, Keith
@ 2015-04-28 16:25 ` Gonzalez Monroy, Sergio
2015-04-28 16:50 ` Wiles, Keith
1 sibling, 1 reply; 7+ messages in thread
From: Gonzalez Monroy, Sergio @ 2015-04-28 16:25 UTC (permalink / raw)
To: Keith Wiles, dev
On 28/04/2015 16:21, Keith Wiles wrote:
> Trying to simplify the ifdefs in rte.app.mk to make the code
> more readable and maintainable by moving LDLIBS variable to use
> the same style as LDLIBS-y being used in the rest of the code.
>
> Signed-off-by: Keith Wiles <keith.wiles@intel.com>
> ---
+1
Patch looks good, just a few nits:
> mk/rte.app.mk | 253 ++++++++++++++----------------------------------------
> mk/rte.hostapp.mk | 4 +-
> mk/rte.shared.mk | 12 +--
> 3 files changed, 74 insertions(+), 195 deletions(-)
>
> diff --git a/mk/rte.app.mk b/mk/rte.app.mk
> index 62a76ae..af38975 100644
> --- a/mk/rte.app.mk
> +++ b/mk/rte.app.mk
> @@ -1,7 +1,7 @@
> # BSD LICENSE
> #
> -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
> -# Copyright(c) 2014 6WIND S.A.
> +# Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
> +# Copyright(c) 2015 6WIND S.A.
> # All rights reserved.
> #
> # Redistribution and use in source and binary forms, with or without
> @@ -51,7 +51,7 @@ LDSCRIPT = $(RTE_LDSCRIPT)
> endif
>
> # default path for libs
> -LDLIBS += -L$(RTE_SDK_BIN)/lib
> +LDLIBS-y = -L$(RTE_SDK_BIN)/lib
>
I think we should keep the current value of LDLIBS.
Some apps (ie. examples/dpdk_qat ) preset LDLIBS before including
rte.app.mk.
> #
> # Include libraries depending on config if NO_AUTOLIBS is not set
> @@ -59,215 +59,94 @@ LDLIBS += -L$(RTE_SDK_BIN)/lib
> #
> ifeq ($(NO_AUTOLIBS),)
>
> -LDLIBS += --whole-archive
> +LDLIBS-y += --whole-archive
>
> -ifeq ($(CONFIG_RTE_BUILD_COMBINE_LIBS),y)
> -LDLIBS += -l$(RTE_LIBNAME)
> -endif
> +LDLIBS-CONFIG_RTE_BUILD_COMBINE_LIBS) += -l$(RTE_LIBNAME)
>
I think here is missing $( before CONFIG.
> ifeq ($(CONFIG_RTE_BUILD_COMBINE_LIBS),n)
>
> -ifeq ($(CONFIG_RTE_LIBRTE_DISTRIBUTOR),y)
> -LDLIBS += -lrte_distributor
> -endif
> -
> -ifeq ($(CONFIG_RTE_LIBRTE_REORDER),y)
> -LDLIBS += -lrte_reorder
> -endif
> -
> -ifeq ($(CONFIG_RTE_LIBRTE_KNI),y)
> -ifeq ($(CONFIG_RTE_EXEC_ENV_LINUXAPP),y)
> -LDLIBS += -lrte_kni
> -endif
> -endif
> -
> -ifeq ($(CONFIG_RTE_LIBRTE_IVSHMEM),y)
> -ifeq ($(CONFIG_RTE_EXEC_ENV_LINUXAPP),y)
> -LDLIBS += -lrte_ivshmem
> -endif
> -endif
> -
> -ifeq ($(CONFIG_RTE_LIBRTE_PIPELINE),y)
> -LDLIBS += -lrte_pipeline
> -endif
> -
> -ifeq ($(CONFIG_RTE_LIBRTE_TABLE),y)
> -LDLIBS += -lrte_table
> -endif
> -
> -ifeq ($(CONFIG_RTE_LIBRTE_PORT),y)
> -LDLIBS += -lrte_port
> -endif
> -
> -ifeq ($(CONFIG_RTE_LIBRTE_TIMER),y)
> -LDLIBS += -lrte_timer
> -endif
> -
> -ifeq ($(CONFIG_RTE_LIBRTE_HASH),y)
> -LDLIBS += -lrte_hash
> -endif
> -
> -ifeq ($(CONFIG_RTE_LIBRTE_JOBSTATS),y)
> -LDLIBS += -lrte_jobstats
> -endif
> -
> -ifeq ($(CONFIG_RTE_LIBRTE_LPM),y)
> -LDLIBS += -lrte_lpm
> -endif
> -
> -ifeq ($(CONFIG_RTE_LIBRTE_POWER),y)
> -LDLIBS += -lrte_power
> -endif
> +LDLIBS-$(CONFIG_RTE_LIBRTE_DISTRIBUTOR) += -lrte_distributor
> +LDLIBS-$(CONFIG_RTE_LIBRTE_REORDER) += -lrte_reorder
>
> -ifeq ($(CONFIG_RTE_LIBRTE_ACL),y)
> -LDLIBS += -lrte_acl
> +ifeq ($( CONFIG_RTE_EXEC_ENV_LINUXAPP),y)
> +LDLIBS-$(CONFIG_RTE_LIBRTE_KNI) += -lrte_kni
> +LDLIBS-$(CONFIG_RTE_LIBRTE_IVSHMEM) += -lrte_ivshmem
> endif
>
> -ifeq ($(CONFIG_RTE_LIBRTE_METER),y)
> -LDLIBS += -lrte_meter
> -endif
> +LDLIBS-$(CONFIG_RTE_LIBRTE_PIPELINE) += -lrte_pipeline
> +LDLIBS-$(CONFIG_RTE_LIBRTE_TABLE) += -lrte_table
> +LDLIBS-$(CONFIG_RTE_LIBRTE_PORT) += -lrte_port
> +LDLIBS-$(CONFIG_RTE_LIBRTE_TIMER) += -lrte_timer
> +LDLIBS-$(CONFIG_RTE_LIBRTE_HASH) += -lrte_hash
> +LDLIBS-$(CONFIG_RTE_LIBRTE_JOBSTATS) += -lrte_jobstats
> +LDLIBS-$(CONFIG_RTE_LIBRTE_LPM) += -lrte_lpm
> +LDLIBS-$(CONFIG_RTE_LIBRTE_POWER) += -lrte_power
> +LDLIBS-$(CONFIG_RTE_LIBRTE_ACL) += -lrte_acl
> +LDLIBS-$(CONFIG_RTE_LIBRTE_METER) += -lrte_meter
>
> -ifeq ($(CONFIG_RTE_LIBRTE_SCHED),y)
> -LDLIBS += -lrte_sched
> -LDLIBS += -lm
> -LDLIBS += -lrt
> -endif
> +LDLIBS-$(CONFIG_RTE_LIBRTE_SCHED) += -lrte_sched
> +LDLIBS-$(CONFIG_RTE_LIBRTE_SCHED) += -lm
> +LDLIBS-$(CONFIG_RTE_LIBRTE_SCHED) += -lrt
>
> -ifeq ($(CONFIG_RTE_LIBRTE_VHOST), y)
> -LDLIBS += -lrte_vhost
> -endif
> +LDLIBS-$(CONFIG_RTE_LIBRTE_VHOST) += -lrte_vhost
>
> endif # ! CONFIG_RTE_BUILD_COMBINE_LIBS
>
> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_PCAP),y)
> -LDLIBS += -lpcap
> -endif
> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_PCAP) += -lpcap
>
> ifeq ($(CONFIG_RTE_LIBRTE_VHOST)$(CONFIG_RTE_LIBRTE_VHOST_USER),yn)
> -LDLIBS += -lfuse
> +LDLIBS-$(CONFIG_RTE_LIBRTE_VHOST) += -lfuse
> endif
We could remove $(CONFIG_RTE_LIBRTE_VHOST) from the ifeq.
>
> -ifeq ($(CONFIG_RTE_LIBRTE_MLX4_PMD),y)
> -LDLIBS += -libverbs
> -endif
> +LDLIBS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += -libverbs
>
> -LDLIBS += --start-group
> +LDLIBS-y += --start-group
>
> ifeq ($(CONFIG_RTE_BUILD_COMBINE_LIBS),n)
>
> -ifeq ($(CONFIG_RTE_LIBRTE_KVARGS),y)
> -LDLIBS += -lrte_kvargs
> -endif
> -
> -ifeq ($(CONFIG_RTE_LIBRTE_MBUF),y)
> -LDLIBS += -lrte_mbuf
> -endif
> -
> -ifeq ($(CONFIG_RTE_LIBRTE_IP_FRAG),y)
> -LDLIBS += -lrte_ip_frag
> -endif
> -
> -ifeq ($(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 ($(CONFIG_RTE_LIBRTE_CMDLINE),y)
> -LDLIBS += -lrte_cmdline
> -endif
> -
> -ifeq ($(CONFIG_RTE_LIBRTE_CFGFILE),y)
> -LDLIBS += -lrte_cfgfile
> -endif
> +LDLIBS-$(CONFIG_RTE_LIBRTE_KVARGS) += -lrte_kvargs
> +LDLIBS-$(CONFIG_RTE_LIBRTE_MBUF) += -lrte_mbuf
> +LDLIBS-$(CONFIG_RTE_LIBRTE_IP_FRAG) += -lrte_ip_frag
> +LDLIBS-$(CONFIG_RTE_LIBRTE_ETHER) += -lethdev
> +LDLIBS-$(CONFIG_RTE_LIBRTE_MALLOC) += -lrte_malloc
> +LDLIBS-$(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-$(CONFIG_RTE_LIBRTE_PMD_BOND) += -lrte_pmd_bond
>
> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_BOND),y)
> -LDLIBS += -lrte_pmd_bond
> -endif
> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_XENVIRT) += -lrte_pmd_xenvirt
> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_XENVIRT) += -lxenstore
>
> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_XENVIRT),y)
> -LDLIBS += -lrte_pmd_xenvirt
> -LDLIBS += -lxenstore
> -endif
>
> ifeq ($(CONFIG_RTE_BUILD_SHARED_LIB),n)
> -# plugins (link only if static libraries)
> -
> -ifeq ($(CONFIG_RTE_LIBRTE_VMXNET3_PMD),y)
> -LDLIBS += -lrte_pmd_vmxnet3_uio
> -endif
> -
> -ifeq ($(CONFIG_RTE_LIBRTE_VIRTIO_PMD),y)
> -LDLIBS += -lrte_pmd_virtio
> -endif
> -
> -ifeq ($(CONFIG_RTE_LIBRTE_ENIC_PMD),y)
> -LDLIBS += -lrte_pmd_enic
> -endif
> -
> -ifeq ($(CONFIG_RTE_LIBRTE_I40E_PMD),y)
> -LDLIBS += -lrte_pmd_i40e
> -endif
> -
> -ifeq ($(CONFIG_RTE_LIBRTE_FM10K_PMD),y)
> -LDLIBS += -lrte_pmd_fm10k
> -endif
> -
> -ifeq ($(CONFIG_RTE_LIBRTE_IXGBE_PMD),y)
> -LDLIBS += -lrte_pmd_ixgbe
> -endif
> -
> -ifeq ($(CONFIG_RTE_LIBRTE_E1000_PMD),y)
> -LDLIBS += -lrte_pmd_e1000
> -endif
> -
> -ifeq ($(CONFIG_RTE_LIBRTE_MLX4_PMD),y)
> -LDLIBS += -lrte_pmd_mlx4
> -endif
> -
> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_RING),y)
> -LDLIBS += -lrte_pmd_ring
> -endif
> -
> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_PCAP),y)
> -LDLIBS += -lrte_pmd_pcap
> -endif
> -
> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_AF_PACKET),y)
> -LDLIBS += -lrte_pmd_af_packet
> -endif
>
> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_NULL),y)
> -LDLIBS += -lrte_pmd_null
> -endif
> -
> -endif # plugins
> +# plugins (link only if static libraries)
> +LDLIBS-$(CONFIG_RTE_LIBRTE_VMXNET3_PMD) += -lrte_pmd_vmxnet3_uio
> +LDLIBS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += -lrte_pmd_virtio
> +LDLIBS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += -lrte_pmd_enic
> +LDLIBS-$(CONFIG_RTE_LIBRTE_I40E_PMD) += -lrte_pmd_i40e
> +LDLIBS-$(CONFIG_RTE_LIBRTE_FM10K_PMD) += -lrte_pmd_fm10k
> +LDLIBS-$(CONFIG_RTE_LIBRTE_IXGBE_PMD) += -lrte_pmd_ixgbe
> +LDLIBS-$(CONFIG_RTE_LIBRTE_E1000_PMD) += -lrte_pmd_e1000
> +LDLIBS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += -lrte_pmd_mlx4
> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_RING) += -lrte_pmd_ring
> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_PCAP) += -lrte_pmd_pcap
> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_AF_PACKET) += -lrte_pmd_af_packet
> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_NULL) += -lrte_pmd_null
> +
> +endif # ! $(CONFIG_RTE_BUILD_SHARED_LIB)
>
> endif # ! CONFIG_RTE_BUILD_COMBINE_LIBS
>
> -LDLIBS += $(EXECENV_LDLIBS)
> -
> -LDLIBS += --end-group
> -
> -LDLIBS += --no-whole-archive
> +LDLIBS-y += $(EXECENV_LDLIBS)
> +LDLIBS-y += --end-group
> +LDLIBS-y += --no-whole-archive
>
> endif # ifeq ($(NO_AUTOLIBS),)
>
> -LDLIBS += $(CPU_LDLIBS)
> +LDLIBS-y += $(CPU_LDLIBS)
>
> .PHONY: all
> all: install
> @@ -286,10 +165,10 @@ ifeq ($(LINK_USING_CC),1)
> override EXTRA_LDFLAGS := $(call linkerprefix,$(EXTRA_LDFLAGS))
> O_TO_EXE = $(CC) $(CFLAGS) $(LDFLAGS_$(@)) \
> -Wl,-Map=$(@).map,--cref -o $@ $(OBJS-y) $(call linkerprefix,$(LDFLAGS)) \
> - $(EXTRA_LDFLAGS) $(call linkerprefix,$(LDLIBS))
> + $(EXTRA_LDFLAGS) $(call linkerprefix,$(LDLIBS-y))
> else
> O_TO_EXE = $(LD) $(LDFLAGS) $(LDFLAGS_$(@)) $(EXTRA_LDFLAGS) \
> - -Map=$(@).map --cref -o $@ $(OBJS-y) $(LDLIBS)
> + -Map=$(@).map --cref -o $@ $(OBJS-y) $(LDLIBS-y)
> endif
> O_TO_EXE_STR = $(subst ','\'',$(O_TO_EXE)) #'# fix syntax highlight
> O_TO_EXE_DISP = $(if $(V),"$(O_TO_EXE_STR)"," LD $(@)")
> @@ -302,12 +181,12 @@ O_TO_EXE_DO = @set -e; \
> -include .$(APP).cmd
>
> # path where libraries are retrieved
> -LDLIBS_PATH := $(subst -Wl$(comma)-L,,$(filter -Wl$(comma)-L%,$(LDLIBS)))
> -LDLIBS_PATH += $(subst -L,,$(filter -L%,$(LDLIBS)))
> +LDLIBS_PATH := $(subst -Wl$(comma)-L,,$(filter -Wl$(comma)-L%,$(LDLIBS-y)))
> +LDLIBS_PATH += $(subst -L,,$(filter -L%,$(LDLIBS-y)))
>
> # list of .a files that are linked to this application
> -LDLIBS_NAMES := $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS)))
> -LDLIBS_NAMES += $(patsubst -Wl$(comma)-l%,lib%.a,$(filter -Wl$(comma)-l%,$(LDLIBS)))
> +LDLIBS_NAMES := $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS-y)))
> +LDLIBS_NAMES += $(patsubst -Wl$(comma)-l%,lib%.a,$(filter -Wl$(comma)-l%,$(LDLIBS-y)))
>
> # list of found libraries files (useful for deps). If not found, the
> # library is silently ignored and dep won't be checked
> diff --git a/mk/rte.hostapp.mk b/mk/rte.hostapp.mk
> index c44d0f8..51e8c1d 100644
> --- a/mk/rte.hostapp.mk
> +++ b/mk/rte.hostapp.mk
> @@ -58,7 +58,7 @@ build: _postbuild
> exe2cmd = $(strip $(call dotfile,$(patsubst %,%.cmd,$(1))))
>
> O_TO_EXE = $(HOSTCC) $(HOST_LDFLAGS) $(LDFLAGS_$(@)) \
> - $(EXTRA_HOST_LDFLAGS) -o $@ $(OBJS-y) $(LDLIBS)
> + $(EXTRA_HOST_LDFLAGS) -o $@ $(OBJS-y) $(LDLIBS-y)
> O_TO_EXE_STR = $(subst ','\'',$(O_TO_EXE)) #'# fix syntax highlight
> O_TO_EXE_DISP = $(if $(V),"$(O_TO_EXE_STR)"," HOSTLD $(@)")
> O_TO_EXE_CMD = "cmd_$@ = $(O_TO_EXE_STR)"
> @@ -72,7 +72,7 @@ O_TO_EXE_DO = @set -e; \
> # list of .a files that are linked to this application
> LDLIBS_FILES := $(wildcard \
> $(addprefix $(RTE_OUTPUT)/lib/, \
> - $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS)))))
> + $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS-y)))))
>
> #
> # Compile executable file if needed
> diff --git a/mk/rte.shared.mk b/mk/rte.shared.mk
> index fc6b0b4..56f20bb 100644
> --- a/mk/rte.shared.mk
> +++ b/mk/rte.shared.mk
> @@ -60,10 +60,10 @@ exe2cmd = $(strip $(call dotfile,$(patsubst %,%.cmd,$(1))))
> ifeq ($(LINK_USING_CC),1)
> override EXTRA_LDFLAGS := $(call linkerprefix,$(EXTRA_LDFLAGS))
> O_TO_SO = $(CC) $(call linkerprefix,$(LDFLAGS)) $(LDFLAGS_$(@)) $(EXTRA_LDFLAGS) \
> - -shared -o $@ $(OBJS-y) $(call linkerprefix,$(LDLIBS))
> + -shared -o $@ $(OBJS-y) $(call linkerprefix,$(LDLIBS-y))
> else
> O_TO_SO = $(LD) $(LDFLAGS) $(LDFLAGS_$(@)) $(EXTRA_LDFLAGS) \
> - -shared -o $@ $(OBJS-y) $(LDLIBS)
> + -shared -o $@ $(OBJS-y) $(LDLIBS-y)
> endif
>
> O_TO_SO_STR = $(subst ','\'',$(O_TO_SO)) #'# fix syntax highlight
> @@ -77,12 +77,12 @@ O_TO_SO_DO = @set -e; \
> -include .$(SHARED).cmd
>
> # path where libraries are retrieved
> -LDLIBS_PATH := $(subst -Wl$(comma)-L,,$(filter -Wl$(comma)-L%,$(LDLIBS)))
> -LDLIBS_PATH += $(subst -L,,$(filter -L%,$(LDLIBS)))
> +LDLIBS_PATH := $(subst -Wl$(comma)-L,,$(filter -Wl$(comma)-L%,$(LDLIBS-y)))
> +LDLIBS_PATH += $(subst -L,,$(filter -L%,$(LDLIBS-y)))
>
> # list of .a files that are linked to this application
> -LDLIBS_NAMES := $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS)))
> -LDLIBS_NAMES += $(patsubst -Wl$(comma)-l%,lib%.a,$(filter -Wl$(comma)-l%,$(LDLIBS)))
> +LDLIBS_NAMES := $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS-y)))
> +LDLIBS_NAMES += $(patsubst -Wl$(comma)-l%,lib%.a,$(filter -Wl$(comma)-l%,$(LDLIBS-y)))
>
> # list of found libraries files (useful for deps). If not found, the
> # library is silently ignored and dep won't be checked
Sergio
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [dpdk-dev] [RFC PATCH] Simplify the ifdefs in rte.app.mk.
2015-04-28 16:25 ` Gonzalez Monroy, Sergio
@ 2015-04-28 16:50 ` Wiles, Keith
2015-04-29 8:04 ` Gonzalez Monroy, Sergio
0 siblings, 1 reply; 7+ messages in thread
From: Wiles, Keith @ 2015-04-28 16:50 UTC (permalink / raw)
To: Gonzalez Monroy, Sergio, dev
Hi Sergio
On 4/28/15, 11:25 AM, "Gonzalez Monroy, Sergio"
<sergio.gonzalez.monroy@intel.com> wrote:
>On 28/04/2015 16:21, Keith Wiles wrote:
>> Trying to simplify the ifdefs in rte.app.mk to make the code
>> more readable and maintainable by moving LDLIBS variable to use
>> the same style as LDLIBS-y being used in the rest of the code.
>>
>> Signed-off-by: Keith Wiles <keith.wiles@intel.com>
>> ---
>+1
>
>Patch looks good, just a few nits:
>> mk/rte.app.mk | 253
>>++++++++++++++----------------------------------------
>> mk/rte.hostapp.mk | 4 +-
>> mk/rte.shared.mk | 12 +--
>> 3 files changed, 74 insertions(+), 195 deletions(-)
>>
>> diff --git a/mk/rte.app.mk b/mk/rte.app.mk
>> index 62a76ae..af38975 100644
>> --- a/mk/rte.app.mk
>> +++ b/mk/rte.app.mk
>> @@ -1,7 +1,7 @@
>> # BSD LICENSE
>> #
>> -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
>> -# Copyright(c) 2014 6WIND S.A.
>> +# Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
>> +# Copyright(c) 2015 6WIND S.A.
>> # All rights reserved.
>> #
>> # Redistribution and use in source and binary forms, with or without
>> @@ -51,7 +51,7 @@ LDSCRIPT = $(RTE_LDSCRIPT)
>> endif
>>
>> # default path for libs
>> -LDLIBS += -L$(RTE_SDK_BIN)/lib
>> +LDLIBS-y = -L$(RTE_SDK_BIN)/lib
>>
>I think we should keep the current value of LDLIBS.
>Some apps (ie. examples/dpdk_qat ) preset LDLIBS before including
>rte.app.mk.
I just modified the example apps to use a new VARIABLE called EXTRA_LDLIBS
instead and added it towards the bottom of rte.app.mk. I think adding the
EXTRA_LDLIBS is the right solution instead of using LDLIBS IMO.
>
>> #
>> # Include libraries depending on config if NO_AUTOLIBS is not set
>> @@ -59,215 +59,94 @@ LDLIBS += -L$(RTE_SDK_BIN)/lib
>> #
>> ifeq ($(NO_AUTOLIBS),)
>>
>> -LDLIBS += --whole-archive
>> +LDLIBS-y += --whole-archive
>>
>> -ifeq ($(CONFIG_RTE_BUILD_COMBINE_LIBS),y)
>> -LDLIBS += -l$(RTE_LIBNAME)
>> -endif
>> +LDLIBS-CONFIG_RTE_BUILD_COMBINE_LIBS) += -l$(RTE_LIBNAME)
>>
>I think here is missing $( before CONFIG.
Ooops :-)
>
>> ifeq ($(CONFIG_RTE_BUILD_COMBINE_LIBS),n)
>>
>> -ifeq ($(CONFIG_RTE_LIBRTE_DISTRIBUTOR),y)
>> -LDLIBS += -lrte_distributor
>> -endif
>> -
>> -ifeq ($(CONFIG_RTE_LIBRTE_REORDER),y)
>> -LDLIBS += -lrte_reorder
>> -endif
>> -
>> -ifeq ($(CONFIG_RTE_LIBRTE_KNI),y)
>> -ifeq ($(CONFIG_RTE_EXEC_ENV_LINUXAPP),y)
>> -LDLIBS += -lrte_kni
>> -endif
>> -endif
>> -
>> -ifeq ($(CONFIG_RTE_LIBRTE_IVSHMEM),y)
>> -ifeq ($(CONFIG_RTE_EXEC_ENV_LINUXAPP),y)
>> -LDLIBS += -lrte_ivshmem
>> -endif
>> -endif
>> -
>> -ifeq ($(CONFIG_RTE_LIBRTE_PIPELINE),y)
>> -LDLIBS += -lrte_pipeline
>> -endif
>> -
>> -ifeq ($(CONFIG_RTE_LIBRTE_TABLE),y)
>> -LDLIBS += -lrte_table
>> -endif
>> -
>> -ifeq ($(CONFIG_RTE_LIBRTE_PORT),y)
>> -LDLIBS += -lrte_port
>> -endif
>> -
>> -ifeq ($(CONFIG_RTE_LIBRTE_TIMER),y)
>> -LDLIBS += -lrte_timer
>> -endif
>> -
>> -ifeq ($(CONFIG_RTE_LIBRTE_HASH),y)
>> -LDLIBS += -lrte_hash
>> -endif
>> -
>> -ifeq ($(CONFIG_RTE_LIBRTE_JOBSTATS),y)
>> -LDLIBS += -lrte_jobstats
>> -endif
>> -
>> -ifeq ($(CONFIG_RTE_LIBRTE_LPM),y)
>> -LDLIBS += -lrte_lpm
>> -endif
>> -
>> -ifeq ($(CONFIG_RTE_LIBRTE_POWER),y)
>> -LDLIBS += -lrte_power
>> -endif
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_DISTRIBUTOR) += -lrte_distributor
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_REORDER) += -lrte_reorder
>>
>> -ifeq ($(CONFIG_RTE_LIBRTE_ACL),y)
>> -LDLIBS += -lrte_acl
>> +ifeq ($( CONFIG_RTE_EXEC_ENV_LINUXAPP),y)
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_KNI) += -lrte_kni
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_IVSHMEM) += -lrte_ivshmem
>> endif
>>
>> -ifeq ($(CONFIG_RTE_LIBRTE_METER),y)
>> -LDLIBS += -lrte_meter
>> -endif
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PIPELINE) += -lrte_pipeline
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_TABLE) += -lrte_table
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PORT) += -lrte_port
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_TIMER) += -lrte_timer
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_HASH) += -lrte_hash
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_JOBSTATS) += -lrte_jobstats
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_LPM) += -lrte_lpm
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_POWER) += -lrte_power
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_ACL) += -lrte_acl
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_METER) += -lrte_meter
>>
>> -ifeq ($(CONFIG_RTE_LIBRTE_SCHED),y)
>> -LDLIBS += -lrte_sched
>> -LDLIBS += -lm
>> -LDLIBS += -lrt
>> -endif
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_SCHED) += -lrte_sched
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_SCHED) += -lm
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_SCHED) += -lrt
>>
>> -ifeq ($(CONFIG_RTE_LIBRTE_VHOST), y)
>> -LDLIBS += -lrte_vhost
>> -endif
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_VHOST) += -lrte_vhost
>>
>> endif # ! CONFIG_RTE_BUILD_COMBINE_LIBS
>>
>> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_PCAP),y)
>> -LDLIBS += -lpcap
>> -endif
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_PCAP) += -lpcap
>>
>> ifeq ($(CONFIG_RTE_LIBRTE_VHOST)$(CONFIG_RTE_LIBRTE_VHOST_USER),yn)
>> -LDLIBS += -lfuse
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_VHOST) += -lfuse
>> endif
>We could remove $(CONFIG_RTE_LIBRTE_VHOST) from the ifeq.
OK, fine with me.
>
>>
>> -ifeq ($(CONFIG_RTE_LIBRTE_MLX4_PMD),y)
>> -LDLIBS += -libverbs
>> -endif
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += -libverbs
>>
>> -LDLIBS += --start-group
>> +LDLIBS-y += --start-group
>>
>> ifeq ($(CONFIG_RTE_BUILD_COMBINE_LIBS),n)
>>
>> -ifeq ($(CONFIG_RTE_LIBRTE_KVARGS),y)
>> -LDLIBS += -lrte_kvargs
>> -endif
>> -
>> -ifeq ($(CONFIG_RTE_LIBRTE_MBUF),y)
>> -LDLIBS += -lrte_mbuf
>> -endif
>> -
>> -ifeq ($(CONFIG_RTE_LIBRTE_IP_FRAG),y)
>> -LDLIBS += -lrte_ip_frag
>> -endif
>> -
>> -ifeq ($(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 ($(CONFIG_RTE_LIBRTE_CMDLINE),y)
>> -LDLIBS += -lrte_cmdline
>> -endif
>> -
>> -ifeq ($(CONFIG_RTE_LIBRTE_CFGFILE),y)
>> -LDLIBS += -lrte_cfgfile
>> -endif
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_KVARGS) += -lrte_kvargs
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_MBUF) += -lrte_mbuf
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_IP_FRAG) += -lrte_ip_frag
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_ETHER) += -lethdev
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_MALLOC) += -lrte_malloc
>> +LDLIBS-$(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-$(CONFIG_RTE_LIBRTE_PMD_BOND) += -lrte_pmd_bond
>>
>> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_BOND),y)
>> -LDLIBS += -lrte_pmd_bond
>> -endif
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_XENVIRT) += -lrte_pmd_xenvirt
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_XENVIRT) += -lxenstore
>>
>> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_XENVIRT),y)
>> -LDLIBS += -lrte_pmd_xenvirt
>> -LDLIBS += -lxenstore
>> -endif
>>
>> ifeq ($(CONFIG_RTE_BUILD_SHARED_LIB),n)
>> -# plugins (link only if static libraries)
>> -
>> -ifeq ($(CONFIG_RTE_LIBRTE_VMXNET3_PMD),y)
>> -LDLIBS += -lrte_pmd_vmxnet3_uio
>> -endif
>> -
>> -ifeq ($(CONFIG_RTE_LIBRTE_VIRTIO_PMD),y)
>> -LDLIBS += -lrte_pmd_virtio
>> -endif
>> -
>> -ifeq ($(CONFIG_RTE_LIBRTE_ENIC_PMD),y)
>> -LDLIBS += -lrte_pmd_enic
>> -endif
>> -
>> -ifeq ($(CONFIG_RTE_LIBRTE_I40E_PMD),y)
>> -LDLIBS += -lrte_pmd_i40e
>> -endif
>> -
>> -ifeq ($(CONFIG_RTE_LIBRTE_FM10K_PMD),y)
>> -LDLIBS += -lrte_pmd_fm10k
>> -endif
>> -
>> -ifeq ($(CONFIG_RTE_LIBRTE_IXGBE_PMD),y)
>> -LDLIBS += -lrte_pmd_ixgbe
>> -endif
>> -
>> -ifeq ($(CONFIG_RTE_LIBRTE_E1000_PMD),y)
>> -LDLIBS += -lrte_pmd_e1000
>> -endif
>> -
>> -ifeq ($(CONFIG_RTE_LIBRTE_MLX4_PMD),y)
>> -LDLIBS += -lrte_pmd_mlx4
>> -endif
>> -
>> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_RING),y)
>> -LDLIBS += -lrte_pmd_ring
>> -endif
>> -
>> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_PCAP),y)
>> -LDLIBS += -lrte_pmd_pcap
>> -endif
>> -
>> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_AF_PACKET),y)
>> -LDLIBS += -lrte_pmd_af_packet
>> -endif
>>
>> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_NULL),y)
>> -LDLIBS += -lrte_pmd_null
>> -endif
>> -
>> -endif # plugins
>> +# plugins (link only if static libraries)
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_VMXNET3_PMD) += -lrte_pmd_vmxnet3_uio
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += -lrte_pmd_virtio
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += -lrte_pmd_enic
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_I40E_PMD) += -lrte_pmd_i40e
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_FM10K_PMD) += -lrte_pmd_fm10k
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_IXGBE_PMD) += -lrte_pmd_ixgbe
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_E1000_PMD) += -lrte_pmd_e1000
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += -lrte_pmd_mlx4
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_RING) += -lrte_pmd_ring
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_PCAP) += -lrte_pmd_pcap
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_AF_PACKET) += -lrte_pmd_af_packet
>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_NULL) += -lrte_pmd_null
>> +
>> +endif # ! $(CONFIG_RTE_BUILD_SHARED_LIB)
>>
>> endif # ! CONFIG_RTE_BUILD_COMBINE_LIBS
>>
>> -LDLIBS += $(EXECENV_LDLIBS)
>> -
>> -LDLIBS += --end-group
>> -
>> -LDLIBS += --no-whole-archive
>> +LDLIBS-y += $(EXECENV_LDLIBS)
>> +LDLIBS-y += --end-group
>> +LDLIBS-y += --no-whole-archive
>>
>> endif # ifeq ($(NO_AUTOLIBS),)
>>
>> -LDLIBS += $(CPU_LDLIBS)
>> +LDLIBS-y += $(CPU_LDLIBS)
>>
>> .PHONY: all
>> all: install
>> @@ -286,10 +165,10 @@ ifeq ($(LINK_USING_CC),1)
>> override EXTRA_LDFLAGS := $(call linkerprefix,$(EXTRA_LDFLAGS))
>> O_TO_EXE = $(CC) $(CFLAGS) $(LDFLAGS_$(@)) \
>> -Wl,-Map=$(@).map,--cref -o $@ $(OBJS-y) $(call
>>linkerprefix,$(LDFLAGS)) \
>> - $(EXTRA_LDFLAGS) $(call linkerprefix,$(LDLIBS))
>> + $(EXTRA_LDFLAGS) $(call linkerprefix,$(LDLIBS-y))
>> else
>> O_TO_EXE = $(LD) $(LDFLAGS) $(LDFLAGS_$(@)) $(EXTRA_LDFLAGS) \
>> - -Map=$(@).map --cref -o $@ $(OBJS-y) $(LDLIBS)
>> + -Map=$(@).map --cref -o $@ $(OBJS-y) $(LDLIBS-y)
>> endif
>> O_TO_EXE_STR = $(subst ','\'',$(O_TO_EXE)) #'# fix syntax highlight
>> O_TO_EXE_DISP = $(if $(V),"$(O_TO_EXE_STR)"," LD $(@)")
>> @@ -302,12 +181,12 @@ O_TO_EXE_DO = @set -e; \
>> -include .$(APP).cmd
>>
>> # path where libraries are retrieved
>> -LDLIBS_PATH := $(subst -Wl$(comma)-L,,$(filter
>>-Wl$(comma)-L%,$(LDLIBS)))
>> -LDLIBS_PATH += $(subst -L,,$(filter -L%,$(LDLIBS)))
>> +LDLIBS_PATH := $(subst -Wl$(comma)-L,,$(filter
>>-Wl$(comma)-L%,$(LDLIBS-y)))
>> +LDLIBS_PATH += $(subst -L,,$(filter -L%,$(LDLIBS-y)))
>>
>> # list of .a files that are linked to this application
>> -LDLIBS_NAMES := $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS)))
>> -LDLIBS_NAMES += $(patsubst -Wl$(comma)-l%,lib%.a,$(filter
>>-Wl$(comma)-l%,$(LDLIBS)))
>> +LDLIBS_NAMES := $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS-y)))
>> +LDLIBS_NAMES += $(patsubst -Wl$(comma)-l%,lib%.a,$(filter
>>-Wl$(comma)-l%,$(LDLIBS-y)))
>>
>> # list of found libraries files (useful for deps). If not found, the
>> # library is silently ignored and dep won't be checked
>> diff --git a/mk/rte.hostapp.mk b/mk/rte.hostapp.mk
>> index c44d0f8..51e8c1d 100644
>> --- a/mk/rte.hostapp.mk
>> +++ b/mk/rte.hostapp.mk
>> @@ -58,7 +58,7 @@ build: _postbuild
>> exe2cmd = $(strip $(call dotfile,$(patsubst %,%.cmd,$(1))))
>>
>> O_TO_EXE = $(HOSTCC) $(HOST_LDFLAGS) $(LDFLAGS_$(@)) \
>> - $(EXTRA_HOST_LDFLAGS) -o $@ $(OBJS-y) $(LDLIBS)
>> + $(EXTRA_HOST_LDFLAGS) -o $@ $(OBJS-y) $(LDLIBS-y)
>> O_TO_EXE_STR = $(subst ','\'',$(O_TO_EXE)) #'# fix syntax highlight
>> O_TO_EXE_DISP = $(if $(V),"$(O_TO_EXE_STR)"," HOSTLD $(@)")
>> O_TO_EXE_CMD = "cmd_$@ = $(O_TO_EXE_STR)"
>> @@ -72,7 +72,7 @@ O_TO_EXE_DO = @set -e; \
>> # list of .a files that are linked to this application
>> LDLIBS_FILES := $(wildcard \
>> $(addprefix $(RTE_OUTPUT)/lib/, \
>> - $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS)))))
>> + $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS-y)))))
>>
>> #
>> # Compile executable file if needed
>> diff --git a/mk/rte.shared.mk b/mk/rte.shared.mk
>> index fc6b0b4..56f20bb 100644
>> --- a/mk/rte.shared.mk
>> +++ b/mk/rte.shared.mk
>> @@ -60,10 +60,10 @@ exe2cmd = $(strip $(call dotfile,$(patsubst
>>%,%.cmd,$(1))))
>> ifeq ($(LINK_USING_CC),1)
>> override EXTRA_LDFLAGS := $(call linkerprefix,$(EXTRA_LDFLAGS))
>> O_TO_SO = $(CC) $(call linkerprefix,$(LDFLAGS)) $(LDFLAGS_$(@))
>>$(EXTRA_LDFLAGS) \
>> - -shared -o $@ $(OBJS-y) $(call linkerprefix,$(LDLIBS))
>> + -shared -o $@ $(OBJS-y) $(call linkerprefix,$(LDLIBS-y))
>> else
>> O_TO_SO = $(LD) $(LDFLAGS) $(LDFLAGS_$(@)) $(EXTRA_LDFLAGS) \
>> - -shared -o $@ $(OBJS-y) $(LDLIBS)
>> + -shared -o $@ $(OBJS-y) $(LDLIBS-y)
>> endif
>>
>> O_TO_SO_STR = $(subst ','\'',$(O_TO_SO)) #'# fix syntax highlight
>> @@ -77,12 +77,12 @@ O_TO_SO_DO = @set -e; \
>> -include .$(SHARED).cmd
>>
>> # path where libraries are retrieved
>> -LDLIBS_PATH := $(subst -Wl$(comma)-L,,$(filter
>>-Wl$(comma)-L%,$(LDLIBS)))
>> -LDLIBS_PATH += $(subst -L,,$(filter -L%,$(LDLIBS)))
>> +LDLIBS_PATH := $(subst -Wl$(comma)-L,,$(filter
>>-Wl$(comma)-L%,$(LDLIBS-y)))
>> +LDLIBS_PATH += $(subst -L,,$(filter -L%,$(LDLIBS-y)))
>>
>> # list of .a files that are linked to this application
>> -LDLIBS_NAMES := $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS)))
>> -LDLIBS_NAMES += $(patsubst -Wl$(comma)-l%,lib%.a,$(filter
>>-Wl$(comma)-l%,$(LDLIBS)))
>> +LDLIBS_NAMES := $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS-y)))
>> +LDLIBS_NAMES += $(patsubst -Wl$(comma)-l%,lib%.a,$(filter
>>-Wl$(comma)-l%,$(LDLIBS-y)))
>>
>> # list of found libraries files (useful for deps). If not found, the
>> # library is silently ignored and dep won't be checked
>
>Sergio
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [dpdk-dev] [RFC PATCH] Simplify the ifdefs in rte.app.mk.
2015-04-28 16:50 ` Wiles, Keith
@ 2015-04-29 8:04 ` Gonzalez Monroy, Sergio
2015-04-29 14:09 ` Wiles, Keith
0 siblings, 1 reply; 7+ messages in thread
From: Gonzalez Monroy, Sergio @ 2015-04-29 8:04 UTC (permalink / raw)
To: Wiles, Keith; +Cc: dev
On 28/04/2015 17:50, Wiles, Keith wrote:
> Hi Sergio
>
> On 4/28/15, 11:25 AM, "Gonzalez Monroy, Sergio"
> <sergio.gonzalez.monroy@intel.com> wrote:
>
>> On 28/04/2015 16:21, Keith Wiles wrote:
>>> Trying to simplify the ifdefs in rte.app.mk to make the code
>>> more readable and maintainable by moving LDLIBS variable to use
>>> the same style as LDLIBS-y being used in the rest of the code.
>>>
>>> Signed-off-by: Keith Wiles <keith.wiles@intel.com>
>>> ---
>> +1
>>
>> Patch looks good, just a few nits:
>>> mk/rte.app.mk | 253
>>> ++++++++++++++----------------------------------------
>>> mk/rte.hostapp.mk | 4 +-
>>> mk/rte.shared.mk | 12 +--
>>> 3 files changed, 74 insertions(+), 195 deletions(-)
>>>
>>> diff --git a/mk/rte.app.mk b/mk/rte.app.mk
>>> index 62a76ae..af38975 100644
>>> --- a/mk/rte.app.mk
>>> +++ b/mk/rte.app.mk
>>> @@ -1,7 +1,7 @@
>>> # BSD LICENSE
>>> #
>>> -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
>>> -# Copyright(c) 2014 6WIND S.A.
>>> +# Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
>>> +# Copyright(c) 2015 6WIND S.A.
>>> # All rights reserved.
>>> #
>>> # Redistribution and use in source and binary forms, with or without
>>> @@ -51,7 +51,7 @@ LDSCRIPT = $(RTE_LDSCRIPT)
>>> endif
>>>
>>> # default path for libs
>>> -LDLIBS += -L$(RTE_SDK_BIN)/lib
>>> +LDLIBS-y = -L$(RTE_SDK_BIN)/lib
>>>
>> I think we should keep the current value of LDLIBS.
>> Some apps (ie. examples/dpdk_qat ) preset LDLIBS before including
>> rte.app.mk.
> I just modified the example apps to use a new VARIABLE called EXTRA_LDLIBS
> instead and added it towards the bottom of rte.app.mk. I think adding the
> EXTRA_LDLIBS is the right solution instead of using LDLIBS IMO.
Fair enough :)
I suppose is semantics, and I may be wrong here, but my understanding
was that EXTRA_xxxx vars were to be used from the command line to pass
additional flags and/or override certain default flags, and that
CFLAGS/LDFLAGS/LDLIBS were used from each app/example makefile to
specify their own flags.
IMO we could achieve the correct order (ie. example/app
CFLAGS/LDFLAGS/LDLIBS being added at the end to override default flags)
without using EXTRA_xxxx vars from makefiles. Regarding this patch it
would be pretty simple by just adding LDLIBS at the end of LDLIBS-y.
Sergio
>>> #
>>> # Include libraries depending on config if NO_AUTOLIBS is not set
>>> @@ -59,215 +59,94 @@ LDLIBS += -L$(RTE_SDK_BIN)/lib
>>> #
>>> ifeq ($(NO_AUTOLIBS),)
>>>
>>> -LDLIBS += --whole-archive
>>> +LDLIBS-y += --whole-archive
>>>
>>> -ifeq ($(CONFIG_RTE_BUILD_COMBINE_LIBS),y)
>>> -LDLIBS += -l$(RTE_LIBNAME)
>>> -endif
>>> +LDLIBS-CONFIG_RTE_BUILD_COMBINE_LIBS) += -l$(RTE_LIBNAME)
>>>
>> I think here is missing $( before CONFIG.
> Ooops :-)
>>> ifeq ($(CONFIG_RTE_BUILD_COMBINE_LIBS),n)
>>>
>>> -ifeq ($(CONFIG_RTE_LIBRTE_DISTRIBUTOR),y)
>>> -LDLIBS += -lrte_distributor
>>> -endif
>>> -
>>> -ifeq ($(CONFIG_RTE_LIBRTE_REORDER),y)
>>> -LDLIBS += -lrte_reorder
>>> -endif
>>> -
>>> -ifeq ($(CONFIG_RTE_LIBRTE_KNI),y)
>>> -ifeq ($(CONFIG_RTE_EXEC_ENV_LINUXAPP),y)
>>> -LDLIBS += -lrte_kni
>>> -endif
>>> -endif
>>> -
>>> -ifeq ($(CONFIG_RTE_LIBRTE_IVSHMEM),y)
>>> -ifeq ($(CONFIG_RTE_EXEC_ENV_LINUXAPP),y)
>>> -LDLIBS += -lrte_ivshmem
>>> -endif
>>> -endif
>>> -
>>> -ifeq ($(CONFIG_RTE_LIBRTE_PIPELINE),y)
>>> -LDLIBS += -lrte_pipeline
>>> -endif
>>> -
>>> -ifeq ($(CONFIG_RTE_LIBRTE_TABLE),y)
>>> -LDLIBS += -lrte_table
>>> -endif
>>> -
>>> -ifeq ($(CONFIG_RTE_LIBRTE_PORT),y)
>>> -LDLIBS += -lrte_port
>>> -endif
>>> -
>>> -ifeq ($(CONFIG_RTE_LIBRTE_TIMER),y)
>>> -LDLIBS += -lrte_timer
>>> -endif
>>> -
>>> -ifeq ($(CONFIG_RTE_LIBRTE_HASH),y)
>>> -LDLIBS += -lrte_hash
>>> -endif
>>> -
>>> -ifeq ($(CONFIG_RTE_LIBRTE_JOBSTATS),y)
>>> -LDLIBS += -lrte_jobstats
>>> -endif
>>> -
>>> -ifeq ($(CONFIG_RTE_LIBRTE_LPM),y)
>>> -LDLIBS += -lrte_lpm
>>> -endif
>>> -
>>> -ifeq ($(CONFIG_RTE_LIBRTE_POWER),y)
>>> -LDLIBS += -lrte_power
>>> -endif
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_DISTRIBUTOR) += -lrte_distributor
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_REORDER) += -lrte_reorder
>>>
>>> -ifeq ($(CONFIG_RTE_LIBRTE_ACL),y)
>>> -LDLIBS += -lrte_acl
>>> +ifeq ($( CONFIG_RTE_EXEC_ENV_LINUXAPP),y)
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_KNI) += -lrte_kni
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_IVSHMEM) += -lrte_ivshmem
>>> endif
>>>
>>> -ifeq ($(CONFIG_RTE_LIBRTE_METER),y)
>>> -LDLIBS += -lrte_meter
>>> -endif
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PIPELINE) += -lrte_pipeline
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_TABLE) += -lrte_table
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PORT) += -lrte_port
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_TIMER) += -lrte_timer
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_HASH) += -lrte_hash
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_JOBSTATS) += -lrte_jobstats
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_LPM) += -lrte_lpm
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_POWER) += -lrte_power
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_ACL) += -lrte_acl
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_METER) += -lrte_meter
>>>
>>> -ifeq ($(CONFIG_RTE_LIBRTE_SCHED),y)
>>> -LDLIBS += -lrte_sched
>>> -LDLIBS += -lm
>>> -LDLIBS += -lrt
>>> -endif
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_SCHED) += -lrte_sched
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_SCHED) += -lm
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_SCHED) += -lrt
>>>
>>> -ifeq ($(CONFIG_RTE_LIBRTE_VHOST), y)
>>> -LDLIBS += -lrte_vhost
>>> -endif
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_VHOST) += -lrte_vhost
>>>
>>> endif # ! CONFIG_RTE_BUILD_COMBINE_LIBS
>>>
>>> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_PCAP),y)
>>> -LDLIBS += -lpcap
>>> -endif
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_PCAP) += -lpcap
>>>
>>> ifeq ($(CONFIG_RTE_LIBRTE_VHOST)$(CONFIG_RTE_LIBRTE_VHOST_USER),yn)
>>> -LDLIBS += -lfuse
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_VHOST) += -lfuse
>>> endif
>> We could remove $(CONFIG_RTE_LIBRTE_VHOST) from the ifeq.
> OK, fine with me.
>>>
>>> -ifeq ($(CONFIG_RTE_LIBRTE_MLX4_PMD),y)
>>> -LDLIBS += -libverbs
>>> -endif
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += -libverbs
>>>
>>> -LDLIBS += --start-group
>>> +LDLIBS-y += --start-group
>>>
>>> ifeq ($(CONFIG_RTE_BUILD_COMBINE_LIBS),n)
>>>
>>> -ifeq ($(CONFIG_RTE_LIBRTE_KVARGS),y)
>>> -LDLIBS += -lrte_kvargs
>>> -endif
>>> -
>>> -ifeq ($(CONFIG_RTE_LIBRTE_MBUF),y)
>>> -LDLIBS += -lrte_mbuf
>>> -endif
>>> -
>>> -ifeq ($(CONFIG_RTE_LIBRTE_IP_FRAG),y)
>>> -LDLIBS += -lrte_ip_frag
>>> -endif
>>> -
>>> -ifeq ($(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 ($(CONFIG_RTE_LIBRTE_CMDLINE),y)
>>> -LDLIBS += -lrte_cmdline
>>> -endif
>>> -
>>> -ifeq ($(CONFIG_RTE_LIBRTE_CFGFILE),y)
>>> -LDLIBS += -lrte_cfgfile
>>> -endif
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_KVARGS) += -lrte_kvargs
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_MBUF) += -lrte_mbuf
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_IP_FRAG) += -lrte_ip_frag
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_ETHER) += -lethdev
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_MALLOC) += -lrte_malloc
>>> +LDLIBS-$(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-$(CONFIG_RTE_LIBRTE_PMD_BOND) += -lrte_pmd_bond
>>>
>>> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_BOND),y)
>>> -LDLIBS += -lrte_pmd_bond
>>> -endif
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_XENVIRT) += -lrte_pmd_xenvirt
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_XENVIRT) += -lxenstore
>>>
>>> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_XENVIRT),y)
>>> -LDLIBS += -lrte_pmd_xenvirt
>>> -LDLIBS += -lxenstore
>>> -endif
>>>
>>> ifeq ($(CONFIG_RTE_BUILD_SHARED_LIB),n)
>>> -# plugins (link only if static libraries)
>>> -
>>> -ifeq ($(CONFIG_RTE_LIBRTE_VMXNET3_PMD),y)
>>> -LDLIBS += -lrte_pmd_vmxnet3_uio
>>> -endif
>>> -
>>> -ifeq ($(CONFIG_RTE_LIBRTE_VIRTIO_PMD),y)
>>> -LDLIBS += -lrte_pmd_virtio
>>> -endif
>>> -
>>> -ifeq ($(CONFIG_RTE_LIBRTE_ENIC_PMD),y)
>>> -LDLIBS += -lrte_pmd_enic
>>> -endif
>>> -
>>> -ifeq ($(CONFIG_RTE_LIBRTE_I40E_PMD),y)
>>> -LDLIBS += -lrte_pmd_i40e
>>> -endif
>>> -
>>> -ifeq ($(CONFIG_RTE_LIBRTE_FM10K_PMD),y)
>>> -LDLIBS += -lrte_pmd_fm10k
>>> -endif
>>> -
>>> -ifeq ($(CONFIG_RTE_LIBRTE_IXGBE_PMD),y)
>>> -LDLIBS += -lrte_pmd_ixgbe
>>> -endif
>>> -
>>> -ifeq ($(CONFIG_RTE_LIBRTE_E1000_PMD),y)
>>> -LDLIBS += -lrte_pmd_e1000
>>> -endif
>>> -
>>> -ifeq ($(CONFIG_RTE_LIBRTE_MLX4_PMD),y)
>>> -LDLIBS += -lrte_pmd_mlx4
>>> -endif
>>> -
>>> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_RING),y)
>>> -LDLIBS += -lrte_pmd_ring
>>> -endif
>>> -
>>> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_PCAP),y)
>>> -LDLIBS += -lrte_pmd_pcap
>>> -endif
>>> -
>>> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_AF_PACKET),y)
>>> -LDLIBS += -lrte_pmd_af_packet
>>> -endif
>>>
>>> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_NULL),y)
>>> -LDLIBS += -lrte_pmd_null
>>> -endif
>>> -
>>> -endif # plugins
>>> +# plugins (link only if static libraries)
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_VMXNET3_PMD) += -lrte_pmd_vmxnet3_uio
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += -lrte_pmd_virtio
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += -lrte_pmd_enic
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_I40E_PMD) += -lrte_pmd_i40e
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_FM10K_PMD) += -lrte_pmd_fm10k
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_IXGBE_PMD) += -lrte_pmd_ixgbe
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_E1000_PMD) += -lrte_pmd_e1000
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += -lrte_pmd_mlx4
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_RING) += -lrte_pmd_ring
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_PCAP) += -lrte_pmd_pcap
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_AF_PACKET) += -lrte_pmd_af_packet
>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_NULL) += -lrte_pmd_null
>>> +
>>> +endif # ! $(CONFIG_RTE_BUILD_SHARED_LIB)
>>>
>>> endif # ! CONFIG_RTE_BUILD_COMBINE_LIBS
>>>
>>> -LDLIBS += $(EXECENV_LDLIBS)
>>> -
>>> -LDLIBS += --end-group
>>> -
>>> -LDLIBS += --no-whole-archive
>>> +LDLIBS-y += $(EXECENV_LDLIBS)
>>> +LDLIBS-y += --end-group
>>> +LDLIBS-y += --no-whole-archive
>>>
>>> endif # ifeq ($(NO_AUTOLIBS),)
>>>
>>> -LDLIBS += $(CPU_LDLIBS)
>>> +LDLIBS-y += $(CPU_LDLIBS)
>>>
>>> .PHONY: all
>>> all: install
>>> @@ -286,10 +165,10 @@ ifeq ($(LINK_USING_CC),1)
>>> override EXTRA_LDFLAGS := $(call linkerprefix,$(EXTRA_LDFLAGS))
>>> O_TO_EXE = $(CC) $(CFLAGS) $(LDFLAGS_$(@)) \
>>> -Wl,-Map=$(@).map,--cref -o $@ $(OBJS-y) $(call
>>> linkerprefix,$(LDFLAGS)) \
>>> - $(EXTRA_LDFLAGS) $(call linkerprefix,$(LDLIBS))
>>> + $(EXTRA_LDFLAGS) $(call linkerprefix,$(LDLIBS-y))
>>> else
>>> O_TO_EXE = $(LD) $(LDFLAGS) $(LDFLAGS_$(@)) $(EXTRA_LDFLAGS) \
>>> - -Map=$(@).map --cref -o $@ $(OBJS-y) $(LDLIBS)
>>> + -Map=$(@).map --cref -o $@ $(OBJS-y) $(LDLIBS-y)
>>> endif
>>> O_TO_EXE_STR = $(subst ','\'',$(O_TO_EXE)) #'# fix syntax highlight
>>> O_TO_EXE_DISP = $(if $(V),"$(O_TO_EXE_STR)"," LD $(@)")
>>> @@ -302,12 +181,12 @@ O_TO_EXE_DO = @set -e; \
>>> -include .$(APP).cmd
>>>
>>> # path where libraries are retrieved
>>> -LDLIBS_PATH := $(subst -Wl$(comma)-L,,$(filter
>>> -Wl$(comma)-L%,$(LDLIBS)))
>>> -LDLIBS_PATH += $(subst -L,,$(filter -L%,$(LDLIBS)))
>>> +LDLIBS_PATH := $(subst -Wl$(comma)-L,,$(filter
>>> -Wl$(comma)-L%,$(LDLIBS-y)))
>>> +LDLIBS_PATH += $(subst -L,,$(filter -L%,$(LDLIBS-y)))
>>>
>>> # list of .a files that are linked to this application
>>> -LDLIBS_NAMES := $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS)))
>>> -LDLIBS_NAMES += $(patsubst -Wl$(comma)-l%,lib%.a,$(filter
>>> -Wl$(comma)-l%,$(LDLIBS)))
>>> +LDLIBS_NAMES := $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS-y)))
>>> +LDLIBS_NAMES += $(patsubst -Wl$(comma)-l%,lib%.a,$(filter
>>> -Wl$(comma)-l%,$(LDLIBS-y)))
>>>
>>> # list of found libraries files (useful for deps). If not found, the
>>> # library is silently ignored and dep won't be checked
>>> diff --git a/mk/rte.hostapp.mk b/mk/rte.hostapp.mk
>>> index c44d0f8..51e8c1d 100644
>>> --- a/mk/rte.hostapp.mk
>>> +++ b/mk/rte.hostapp.mk
>>> @@ -58,7 +58,7 @@ build: _postbuild
>>> exe2cmd = $(strip $(call dotfile,$(patsubst %,%.cmd,$(1))))
>>>
>>> O_TO_EXE = $(HOSTCC) $(HOST_LDFLAGS) $(LDFLAGS_$(@)) \
>>> - $(EXTRA_HOST_LDFLAGS) -o $@ $(OBJS-y) $(LDLIBS)
>>> + $(EXTRA_HOST_LDFLAGS) -o $@ $(OBJS-y) $(LDLIBS-y)
>>> O_TO_EXE_STR = $(subst ','\'',$(O_TO_EXE)) #'# fix syntax highlight
>>> O_TO_EXE_DISP = $(if $(V),"$(O_TO_EXE_STR)"," HOSTLD $(@)")
>>> O_TO_EXE_CMD = "cmd_$@ = $(O_TO_EXE_STR)"
>>> @@ -72,7 +72,7 @@ O_TO_EXE_DO = @set -e; \
>>> # list of .a files that are linked to this application
>>> LDLIBS_FILES := $(wildcard \
>>> $(addprefix $(RTE_OUTPUT)/lib/, \
>>> - $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS)))))
>>> + $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS-y)))))
>>>
>>> #
>>> # Compile executable file if needed
>>> diff --git a/mk/rte.shared.mk b/mk/rte.shared.mk
>>> index fc6b0b4..56f20bb 100644
>>> --- a/mk/rte.shared.mk
>>> +++ b/mk/rte.shared.mk
>>> @@ -60,10 +60,10 @@ exe2cmd = $(strip $(call dotfile,$(patsubst
>>> %,%.cmd,$(1))))
>>> ifeq ($(LINK_USING_CC),1)
>>> override EXTRA_LDFLAGS := $(call linkerprefix,$(EXTRA_LDFLAGS))
>>> O_TO_SO = $(CC) $(call linkerprefix,$(LDFLAGS)) $(LDFLAGS_$(@))
>>> $(EXTRA_LDFLAGS) \
>>> - -shared -o $@ $(OBJS-y) $(call linkerprefix,$(LDLIBS))
>>> + -shared -o $@ $(OBJS-y) $(call linkerprefix,$(LDLIBS-y))
>>> else
>>> O_TO_SO = $(LD) $(LDFLAGS) $(LDFLAGS_$(@)) $(EXTRA_LDFLAGS) \
>>> - -shared -o $@ $(OBJS-y) $(LDLIBS)
>>> + -shared -o $@ $(OBJS-y) $(LDLIBS-y)
>>> endif
>>>
>>> O_TO_SO_STR = $(subst ','\'',$(O_TO_SO)) #'# fix syntax highlight
>>> @@ -77,12 +77,12 @@ O_TO_SO_DO = @set -e; \
>>> -include .$(SHARED).cmd
>>>
>>> # path where libraries are retrieved
>>> -LDLIBS_PATH := $(subst -Wl$(comma)-L,,$(filter
>>> -Wl$(comma)-L%,$(LDLIBS)))
>>> -LDLIBS_PATH += $(subst -L,,$(filter -L%,$(LDLIBS)))
>>> +LDLIBS_PATH := $(subst -Wl$(comma)-L,,$(filter
>>> -Wl$(comma)-L%,$(LDLIBS-y)))
>>> +LDLIBS_PATH += $(subst -L,,$(filter -L%,$(LDLIBS-y)))
>>>
>>> # list of .a files that are linked to this application
>>> -LDLIBS_NAMES := $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS)))
>>> -LDLIBS_NAMES += $(patsubst -Wl$(comma)-l%,lib%.a,$(filter
>>> -Wl$(comma)-l%,$(LDLIBS)))
>>> +LDLIBS_NAMES := $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS-y)))
>>> +LDLIBS_NAMES += $(patsubst -Wl$(comma)-l%,lib%.a,$(filter
>>> -Wl$(comma)-l%,$(LDLIBS-y)))
>>>
>>> # list of found libraries files (useful for deps). If not found, the
>>> # library is silently ignored and dep won't be checked
>> Sergio
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [dpdk-dev] [RFC PATCH] Simplify the ifdefs in rte.app.mk.
2015-04-29 8:04 ` Gonzalez Monroy, Sergio
@ 2015-04-29 14:09 ` Wiles, Keith
2015-04-29 14:25 ` Wiles, Keith
0 siblings, 1 reply; 7+ messages in thread
From: Wiles, Keith @ 2015-04-29 14:09 UTC (permalink / raw)
To: Gonzalez Monroy, Sergio; +Cc: dev
On 4/29/15, 3:04 AM, "Gonzalez Monroy, Sergio"
<sergio.gonzalez.monroy@intel.com> wrote:
>On 28/04/2015 17:50, Wiles, Keith wrote:
>> Hi Sergio
>>
>> On 4/28/15, 11:25 AM, "Gonzalez Monroy, Sergio"
>> <sergio.gonzalez.monroy@intel.com> wrote:
>>
>>> On 28/04/2015 16:21, Keith Wiles wrote:
>>>> Trying to simplify the ifdefs in rte.app.mk to make the code
>>>> more readable and maintainable by moving LDLIBS variable to use
>>>> the same style as LDLIBS-y being used in the rest of the code.
>>>>
>>>> Signed-off-by: Keith Wiles <keith.wiles@intel.com>
>>>> ---
>>> +1
>>>
>>> Patch looks good, just a few nits:
>>>> mk/rte.app.mk | 253
>>>> ++++++++++++++----------------------------------------
>>>> mk/rte.hostapp.mk | 4 +-
>>>> mk/rte.shared.mk | 12 +--
>>>> 3 files changed, 74 insertions(+), 195 deletions(-)
>>>>
>>>> diff --git a/mk/rte.app.mk b/mk/rte.app.mk
>>>> index 62a76ae..af38975 100644
>>>> --- a/mk/rte.app.mk
>>>> +++ b/mk/rte.app.mk
>>>> @@ -1,7 +1,7 @@
>>>> # BSD LICENSE
>>>> #
>>>> -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
>>>> -# Copyright(c) 2014 6WIND S.A.
>>>> +# Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
>>>> +# Copyright(c) 2015 6WIND S.A.
>>>> # All rights reserved.
>>>> #
>>>> # Redistribution and use in source and binary forms, with or
>>>>without
>>>> @@ -51,7 +51,7 @@ LDSCRIPT = $(RTE_LDSCRIPT)
>>>> endif
>>>>
>>>> # default path for libs
>>>> -LDLIBS += -L$(RTE_SDK_BIN)/lib
>>>> +LDLIBS-y = -L$(RTE_SDK_BIN)/lib
>>>>
>>> I think we should keep the current value of LDLIBS.
>>> Some apps (ie. examples/dpdk_qat ) preset LDLIBS before including
>>> rte.app.mk.
>> I just modified the example apps to use a new VARIABLE called
>>EXTRA_LDLIBS
>> instead and added it towards the bottom of rte.app.mk. I think adding
>>the
>> EXTRA_LDLIBS is the right solution instead of using LDLIBS IMO.
>Fair enough :)
>
>I suppose is semantics, and I may be wrong here, but my understanding
>was that EXTRA_xxxx vars were to be used from the command line to pass
>additional flags and/or override certain default flags, and that
>CFLAGS/LDFLAGS/LDLIBS were used from each app/example makefile to
>specify their own flags.
>
>IMO we could achieve the correct order (ie. example/app
>CFLAGS/LDFLAGS/LDLIBS being added at the end to override default flags)
>without using EXTRA_xxxx vars from makefiles. Regarding this patch it
>would be pretty simple by just adding LDLIBS at the end of LDLIBS-y.
Does anyone else have an opinion about EXTRA_XXX?
I just did not realize the EXTRA_XXX was only for command line, personally
I would have preferred keeping .mk internal variables internal and have
external variables to augment the internal variables instead of using the
internal ones in the Makefiles. Someone could abuse the internal variables.
Using the EXTRA_XXX with a Œ+=Œ should be reasonable, correct?
Let me know which way I need to update the patch.
Regards,
++Keith
>
>Sergio
>>>> #
>>>> # Include libraries depending on config if NO_AUTOLIBS is not set
>>>> @@ -59,215 +59,94 @@ LDLIBS += -L$(RTE_SDK_BIN)/lib
>>>> #
>>>> ifeq ($(NO_AUTOLIBS),)
>>>>
>>>> -LDLIBS += --whole-archive
>>>> +LDLIBS-y += --whole-archive
>>>>
>>>> -ifeq ($(CONFIG_RTE_BUILD_COMBINE_LIBS),y)
>>>> -LDLIBS += -l$(RTE_LIBNAME)
>>>> -endif
>>>> +LDLIBS-CONFIG_RTE_BUILD_COMBINE_LIBS) += -l$(RTE_LIBNAME)
>>>>
>>> I think here is missing $( before CONFIG.
>> Ooops :-)
>>>> ifeq ($(CONFIG_RTE_BUILD_COMBINE_LIBS),n)
>>>>
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_DISTRIBUTOR),y)
>>>> -LDLIBS += -lrte_distributor
>>>> -endif
>>>> -
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_REORDER),y)
>>>> -LDLIBS += -lrte_reorder
>>>> -endif
>>>> -
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_KNI),y)
>>>> -ifeq ($(CONFIG_RTE_EXEC_ENV_LINUXAPP),y)
>>>> -LDLIBS += -lrte_kni
>>>> -endif
>>>> -endif
>>>> -
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_IVSHMEM),y)
>>>> -ifeq ($(CONFIG_RTE_EXEC_ENV_LINUXAPP),y)
>>>> -LDLIBS += -lrte_ivshmem
>>>> -endif
>>>> -endif
>>>> -
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_PIPELINE),y)
>>>> -LDLIBS += -lrte_pipeline
>>>> -endif
>>>> -
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_TABLE),y)
>>>> -LDLIBS += -lrte_table
>>>> -endif
>>>> -
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_PORT),y)
>>>> -LDLIBS += -lrte_port
>>>> -endif
>>>> -
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_TIMER),y)
>>>> -LDLIBS += -lrte_timer
>>>> -endif
>>>> -
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_HASH),y)
>>>> -LDLIBS += -lrte_hash
>>>> -endif
>>>> -
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_JOBSTATS),y)
>>>> -LDLIBS += -lrte_jobstats
>>>> -endif
>>>> -
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_LPM),y)
>>>> -LDLIBS += -lrte_lpm
>>>> -endif
>>>> -
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_POWER),y)
>>>> -LDLIBS += -lrte_power
>>>> -endif
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_DISTRIBUTOR) += -lrte_distributor
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_REORDER) += -lrte_reorder
>>>>
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_ACL),y)
>>>> -LDLIBS += -lrte_acl
>>>> +ifeq ($( CONFIG_RTE_EXEC_ENV_LINUXAPP),y)
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_KNI) += -lrte_kni
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_IVSHMEM) += -lrte_ivshmem
>>>> endif
>>>>
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_METER),y)
>>>> -LDLIBS += -lrte_meter
>>>> -endif
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PIPELINE) += -lrte_pipeline
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_TABLE) += -lrte_table
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PORT) += -lrte_port
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_TIMER) += -lrte_timer
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_HASH) += -lrte_hash
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_JOBSTATS) += -lrte_jobstats
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_LPM) += -lrte_lpm
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_POWER) += -lrte_power
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_ACL) += -lrte_acl
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_METER) += -lrte_meter
>>>>
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_SCHED),y)
>>>> -LDLIBS += -lrte_sched
>>>> -LDLIBS += -lm
>>>> -LDLIBS += -lrt
>>>> -endif
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_SCHED) += -lrte_sched
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_SCHED) += -lm
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_SCHED) += -lrt
>>>>
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_VHOST), y)
>>>> -LDLIBS += -lrte_vhost
>>>> -endif
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_VHOST) += -lrte_vhost
>>>>
>>>> endif # ! CONFIG_RTE_BUILD_COMBINE_LIBS
>>>>
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_PCAP),y)
>>>> -LDLIBS += -lpcap
>>>> -endif
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_PCAP) += -lpcap
>>>>
>>>> ifeq ($(CONFIG_RTE_LIBRTE_VHOST)$(CONFIG_RTE_LIBRTE_VHOST_USER),yn)
>>>> -LDLIBS += -lfuse
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_VHOST) += -lfuse
>>>> endif
>>> We could remove $(CONFIG_RTE_LIBRTE_VHOST) from the ifeq.
>> OK, fine with me.
>>>>
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_MLX4_PMD),y)
>>>> -LDLIBS += -libverbs
>>>> -endif
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += -libverbs
>>>>
>>>> -LDLIBS += --start-group
>>>> +LDLIBS-y += --start-group
>>>>
>>>> ifeq ($(CONFIG_RTE_BUILD_COMBINE_LIBS),n)
>>>>
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_KVARGS),y)
>>>> -LDLIBS += -lrte_kvargs
>>>> -endif
>>>> -
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_MBUF),y)
>>>> -LDLIBS += -lrte_mbuf
>>>> -endif
>>>> -
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_IP_FRAG),y)
>>>> -LDLIBS += -lrte_ip_frag
>>>> -endif
>>>> -
>>>> -ifeq ($(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 ($(CONFIG_RTE_LIBRTE_CMDLINE),y)
>>>> -LDLIBS += -lrte_cmdline
>>>> -endif
>>>> -
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_CFGFILE),y)
>>>> -LDLIBS += -lrte_cfgfile
>>>> -endif
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_KVARGS) += -lrte_kvargs
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_MBUF) += -lrte_mbuf
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_IP_FRAG) += -lrte_ip_frag
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_ETHER) += -lethdev
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_MALLOC) += -lrte_malloc
>>>> +LDLIBS-$(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-$(CONFIG_RTE_LIBRTE_PMD_BOND) += -lrte_pmd_bond
>>>>
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_BOND),y)
>>>> -LDLIBS += -lrte_pmd_bond
>>>> -endif
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_XENVIRT) += -lrte_pmd_xenvirt
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_XENVIRT) += -lxenstore
>>>>
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_XENVIRT),y)
>>>> -LDLIBS += -lrte_pmd_xenvirt
>>>> -LDLIBS += -lxenstore
>>>> -endif
>>>>
>>>> ifeq ($(CONFIG_RTE_BUILD_SHARED_LIB),n)
>>>> -# plugins (link only if static libraries)
>>>> -
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_VMXNET3_PMD),y)
>>>> -LDLIBS += -lrte_pmd_vmxnet3_uio
>>>> -endif
>>>> -
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_VIRTIO_PMD),y)
>>>> -LDLIBS += -lrte_pmd_virtio
>>>> -endif
>>>> -
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_ENIC_PMD),y)
>>>> -LDLIBS += -lrte_pmd_enic
>>>> -endif
>>>> -
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_I40E_PMD),y)
>>>> -LDLIBS += -lrte_pmd_i40e
>>>> -endif
>>>> -
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_FM10K_PMD),y)
>>>> -LDLIBS += -lrte_pmd_fm10k
>>>> -endif
>>>> -
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_IXGBE_PMD),y)
>>>> -LDLIBS += -lrte_pmd_ixgbe
>>>> -endif
>>>> -
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_E1000_PMD),y)
>>>> -LDLIBS += -lrte_pmd_e1000
>>>> -endif
>>>> -
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_MLX4_PMD),y)
>>>> -LDLIBS += -lrte_pmd_mlx4
>>>> -endif
>>>> -
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_RING),y)
>>>> -LDLIBS += -lrte_pmd_ring
>>>> -endif
>>>> -
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_PCAP),y)
>>>> -LDLIBS += -lrte_pmd_pcap
>>>> -endif
>>>> -
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_AF_PACKET),y)
>>>> -LDLIBS += -lrte_pmd_af_packet
>>>> -endif
>>>>
>>>> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_NULL),y)
>>>> -LDLIBS += -lrte_pmd_null
>>>> -endif
>>>> -
>>>> -endif # plugins
>>>> +# plugins (link only if static libraries)
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_VMXNET3_PMD) += -lrte_pmd_vmxnet3_uio
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += -lrte_pmd_virtio
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += -lrte_pmd_enic
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_I40E_PMD) += -lrte_pmd_i40e
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_FM10K_PMD) += -lrte_pmd_fm10k
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_IXGBE_PMD) += -lrte_pmd_ixgbe
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_E1000_PMD) += -lrte_pmd_e1000
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += -lrte_pmd_mlx4
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_RING) += -lrte_pmd_ring
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_PCAP) += -lrte_pmd_pcap
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_AF_PACKET) += -lrte_pmd_af_packet
>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_NULL) += -lrte_pmd_null
>>>> +
>>>> +endif # ! $(CONFIG_RTE_BUILD_SHARED_LIB)
>>>>
>>>> endif # ! CONFIG_RTE_BUILD_COMBINE_LIBS
>>>>
>>>> -LDLIBS += $(EXECENV_LDLIBS)
>>>> -
>>>> -LDLIBS += --end-group
>>>> -
>>>> -LDLIBS += --no-whole-archive
>>>> +LDLIBS-y += $(EXECENV_LDLIBS)
>>>> +LDLIBS-y += --end-group
>>>> +LDLIBS-y += --no-whole-archive
>>>>
>>>> endif # ifeq ($(NO_AUTOLIBS),)
>>>>
>>>> -LDLIBS += $(CPU_LDLIBS)
>>>> +LDLIBS-y += $(CPU_LDLIBS)
>>>>
>>>> .PHONY: all
>>>> all: install
>>>> @@ -286,10 +165,10 @@ ifeq ($(LINK_USING_CC),1)
>>>> override EXTRA_LDFLAGS := $(call linkerprefix,$(EXTRA_LDFLAGS))
>>>> O_TO_EXE = $(CC) $(CFLAGS) $(LDFLAGS_$(@)) \
>>>> -Wl,-Map=$(@).map,--cref -o $@ $(OBJS-y) $(call
>>>> linkerprefix,$(LDFLAGS)) \
>>>> - $(EXTRA_LDFLAGS) $(call linkerprefix,$(LDLIBS))
>>>> + $(EXTRA_LDFLAGS) $(call linkerprefix,$(LDLIBS-y))
>>>> else
>>>> O_TO_EXE = $(LD) $(LDFLAGS) $(LDFLAGS_$(@)) $(EXTRA_LDFLAGS) \
>>>> - -Map=$(@).map --cref -o $@ $(OBJS-y) $(LDLIBS)
>>>> + -Map=$(@).map --cref -o $@ $(OBJS-y) $(LDLIBS-y)
>>>> endif
>>>> O_TO_EXE_STR = $(subst ','\'',$(O_TO_EXE)) #'# fix syntax highlight
>>>> O_TO_EXE_DISP = $(if $(V),"$(O_TO_EXE_STR)"," LD $(@)")
>>>> @@ -302,12 +181,12 @@ O_TO_EXE_DO = @set -e; \
>>>> -include .$(APP).cmd
>>>>
>>>> # path where libraries are retrieved
>>>> -LDLIBS_PATH := $(subst -Wl$(comma)-L,,$(filter
>>>> -Wl$(comma)-L%,$(LDLIBS)))
>>>> -LDLIBS_PATH += $(subst -L,,$(filter -L%,$(LDLIBS)))
>>>> +LDLIBS_PATH := $(subst -Wl$(comma)-L,,$(filter
>>>> -Wl$(comma)-L%,$(LDLIBS-y)))
>>>> +LDLIBS_PATH += $(subst -L,,$(filter -L%,$(LDLIBS-y)))
>>>>
>>>> # list of .a files that are linked to this application
>>>> -LDLIBS_NAMES := $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS)))
>>>> -LDLIBS_NAMES += $(patsubst -Wl$(comma)-l%,lib%.a,$(filter
>>>> -Wl$(comma)-l%,$(LDLIBS)))
>>>> +LDLIBS_NAMES := $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS-y)))
>>>> +LDLIBS_NAMES += $(patsubst -Wl$(comma)-l%,lib%.a,$(filter
>>>> -Wl$(comma)-l%,$(LDLIBS-y)))
>>>>
>>>> # list of found libraries files (useful for deps). If not found,
>>>>the
>>>> # library is silently ignored and dep won't be checked
>>>> diff --git a/mk/rte.hostapp.mk b/mk/rte.hostapp.mk
>>>> index c44d0f8..51e8c1d 100644
>>>> --- a/mk/rte.hostapp.mk
>>>> +++ b/mk/rte.hostapp.mk
>>>> @@ -58,7 +58,7 @@ build: _postbuild
>>>> exe2cmd = $(strip $(call dotfile,$(patsubst %,%.cmd,$(1))))
>>>>
>>>> O_TO_EXE = $(HOSTCC) $(HOST_LDFLAGS) $(LDFLAGS_$(@)) \
>>>> - $(EXTRA_HOST_LDFLAGS) -o $@ $(OBJS-y) $(LDLIBS)
>>>> + $(EXTRA_HOST_LDFLAGS) -o $@ $(OBJS-y) $(LDLIBS-y)
>>>> O_TO_EXE_STR = $(subst ','\'',$(O_TO_EXE)) #'# fix syntax highlight
>>>> O_TO_EXE_DISP = $(if $(V),"$(O_TO_EXE_STR)"," HOSTLD $(@)")
>>>> O_TO_EXE_CMD = "cmd_$@ = $(O_TO_EXE_STR)"
>>>> @@ -72,7 +72,7 @@ O_TO_EXE_DO = @set -e; \
>>>> # list of .a files that are linked to this application
>>>> LDLIBS_FILES := $(wildcard \
>>>> $(addprefix $(RTE_OUTPUT)/lib/, \
>>>> - $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS)))))
>>>> + $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS-y)))))
>>>>
>>>> #
>>>> # Compile executable file if needed
>>>> diff --git a/mk/rte.shared.mk b/mk/rte.shared.mk
>>>> index fc6b0b4..56f20bb 100644
>>>> --- a/mk/rte.shared.mk
>>>> +++ b/mk/rte.shared.mk
>>>> @@ -60,10 +60,10 @@ exe2cmd = $(strip $(call dotfile,$(patsubst
>>>> %,%.cmd,$(1))))
>>>> ifeq ($(LINK_USING_CC),1)
>>>> override EXTRA_LDFLAGS := $(call linkerprefix,$(EXTRA_LDFLAGS))
>>>> O_TO_SO = $(CC) $(call linkerprefix,$(LDFLAGS)) $(LDFLAGS_$(@))
>>>> $(EXTRA_LDFLAGS) \
>>>> - -shared -o $@ $(OBJS-y) $(call linkerprefix,$(LDLIBS))
>>>> + -shared -o $@ $(OBJS-y) $(call linkerprefix,$(LDLIBS-y))
>>>> else
>>>> O_TO_SO = $(LD) $(LDFLAGS) $(LDFLAGS_$(@)) $(EXTRA_LDFLAGS) \
>>>> - -shared -o $@ $(OBJS-y) $(LDLIBS)
>>>> + -shared -o $@ $(OBJS-y) $(LDLIBS-y)
>>>> endif
>>>>
>>>> O_TO_SO_STR = $(subst ','\'',$(O_TO_SO)) #'# fix syntax highlight
>>>> @@ -77,12 +77,12 @@ O_TO_SO_DO = @set -e; \
>>>> -include .$(SHARED).cmd
>>>>
>>>> # path where libraries are retrieved
>>>> -LDLIBS_PATH := $(subst -Wl$(comma)-L,,$(filter
>>>> -Wl$(comma)-L%,$(LDLIBS)))
>>>> -LDLIBS_PATH += $(subst -L,,$(filter -L%,$(LDLIBS)))
>>>> +LDLIBS_PATH := $(subst -Wl$(comma)-L,,$(filter
>>>> -Wl$(comma)-L%,$(LDLIBS-y)))
>>>> +LDLIBS_PATH += $(subst -L,,$(filter -L%,$(LDLIBS-y)))
>>>>
>>>> # list of .a files that are linked to this application
>>>> -LDLIBS_NAMES := $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS)))
>>>> -LDLIBS_NAMES += $(patsubst -Wl$(comma)-l%,lib%.a,$(filter
>>>> -Wl$(comma)-l%,$(LDLIBS)))
>>>> +LDLIBS_NAMES := $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS-y)))
>>>> +LDLIBS_NAMES += $(patsubst -Wl$(comma)-l%,lib%.a,$(filter
>>>> -Wl$(comma)-l%,$(LDLIBS-y)))
>>>>
>>>> # list of found libraries files (useful for deps). If not found,
>>>>the
>>>> # library is silently ignored and dep won't be checked
>>> Sergio
>
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [dpdk-dev] [RFC PATCH] Simplify the ifdefs in rte.app.mk.
2015-04-29 14:09 ` Wiles, Keith
@ 2015-04-29 14:25 ` Wiles, Keith
0 siblings, 0 replies; 7+ messages in thread
From: Wiles, Keith @ 2015-04-29 14:25 UTC (permalink / raw)
To: Wiles, Keith, Gonzalez Monroy, Sergio; +Cc: dev
On 4/29/15, 9:09 AM, "Wiles, Keith" <keith.wiles@intel.com> wrote:
>
>
>On 4/29/15, 3:04 AM, "Gonzalez Monroy, Sergio"
><sergio.gonzalez.monroy@intel.com> wrote:
>
>>On 28/04/2015 17:50, Wiles, Keith wrote:
>>> Hi Sergio
>>>
>>> On 4/28/15, 11:25 AM, "Gonzalez Monroy, Sergio"
>>> <sergio.gonzalez.monroy@intel.com> wrote:
>>>
>>>> On 28/04/2015 16:21, Keith Wiles wrote:
>>>>> Trying to simplify the ifdefs in rte.app.mk to make the code
>>>>> more readable and maintainable by moving LDLIBS variable to use
>>>>> the same style as LDLIBS-y being used in the rest of the code.
>>>>>
>>>>> Signed-off-by: Keith Wiles <keith.wiles@intel.com>
>>>>> ---
>>>> +1
>>>>
>>>> Patch looks good, just a few nits:
>>>>> mk/rte.app.mk | 253
>>>>> ++++++++++++++----------------------------------------
>>>>> mk/rte.hostapp.mk | 4 +-
>>>>> mk/rte.shared.mk | 12 +--
>>>>> 3 files changed, 74 insertions(+), 195 deletions(-)
>>>>>
>>>>> diff --git a/mk/rte.app.mk b/mk/rte.app.mk
>>>>> index 62a76ae..af38975 100644
>>>>> --- a/mk/rte.app.mk
>>>>> +++ b/mk/rte.app.mk
>>>>> @@ -1,7 +1,7 @@
>>>>> # BSD LICENSE
>>>>> #
>>>>> -# Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
>>>>> -# Copyright(c) 2014 6WIND S.A.
>>>>> +# Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
>>>>> +# Copyright(c) 2015 6WIND S.A.
>>>>> # All rights reserved.
>>>>> #
>>>>> # Redistribution and use in source and binary forms, with or
>>>>>without
>>>>> @@ -51,7 +51,7 @@ LDSCRIPT = $(RTE_LDSCRIPT)
>>>>> endif
>>>>>
>>>>> # default path for libs
>>>>> -LDLIBS += -L$(RTE_SDK_BIN)/lib
>>>>> +LDLIBS-y = -L$(RTE_SDK_BIN)/lib
>>>>>
>>>> I think we should keep the current value of LDLIBS.
>>>> Some apps (ie. examples/dpdk_qat ) preset LDLIBS before including
>>>> rte.app.mk.
>>> I just modified the example apps to use a new VARIABLE called
>>>EXTRA_LDLIBS
>>> instead and added it towards the bottom of rte.app.mk. I think adding
>>>the
>>> EXTRA_LDLIBS is the right solution instead of using LDLIBS IMO.
>>Fair enough :)
>>
>>I suppose is semantics, and I may be wrong here, but my understanding
>>was that EXTRA_xxxx vars were to be used from the command line to pass
>>additional flags and/or override certain default flags, and that
>>CFLAGS/LDFLAGS/LDLIBS were used from each app/example makefile to
>>specify their own flags.
>>
>>IMO we could achieve the correct order (ie. example/app
>>CFLAGS/LDFLAGS/LDLIBS being added at the end to override default flags)
>>without using EXTRA_xxxx vars from makefiles. Regarding this patch it
>>would be pretty simple by just adding LDLIBS at the end of LDLIBS-y.
>
>Does anyone else have an opinion about EXTRA_XXX?
>
>I just did not realize the EXTRA_XXX was only for command line, personally
>I would have preferred keeping .mk internal variables internal and have
>external variables to augment the internal variables instead of using the
>internal ones in the Makefiles. Someone could abuse the internal
>variables.
>
>Using the EXTRA_XXX with a Œ+=Œ should be reasonable, correct?
>
>Let me know which way I need to update the patch.
Bruce just pointed to the following
http://dpdk.org/doc/guides/prog_guide/dev_kit_build_system.html session
28.3.6
It states the EXTRA_XXX can be used on command line or Makefiles.
Then I just need to send my patch with the corrected version number,
correct?
>
>Regards,
>++Keith
>>
>>Sergio
>>>>> #
>>>>> # Include libraries depending on config if NO_AUTOLIBS is not set
>>>>> @@ -59,215 +59,94 @@ LDLIBS += -L$(RTE_SDK_BIN)/lib
>>>>> #
>>>>> ifeq ($(NO_AUTOLIBS),)
>>>>>
>>>>> -LDLIBS += --whole-archive
>>>>> +LDLIBS-y += --whole-archive
>>>>>
>>>>> -ifeq ($(CONFIG_RTE_BUILD_COMBINE_LIBS),y)
>>>>> -LDLIBS += -l$(RTE_LIBNAME)
>>>>> -endif
>>>>> +LDLIBS-CONFIG_RTE_BUILD_COMBINE_LIBS) += -l$(RTE_LIBNAME)
>>>>>
>>>> I think here is missing $( before CONFIG.
>>> Ooops :-)
>>>>> ifeq ($(CONFIG_RTE_BUILD_COMBINE_LIBS),n)
>>>>>
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_DISTRIBUTOR),y)
>>>>> -LDLIBS += -lrte_distributor
>>>>> -endif
>>>>> -
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_REORDER),y)
>>>>> -LDLIBS += -lrte_reorder
>>>>> -endif
>>>>> -
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_KNI),y)
>>>>> -ifeq ($(CONFIG_RTE_EXEC_ENV_LINUXAPP),y)
>>>>> -LDLIBS += -lrte_kni
>>>>> -endif
>>>>> -endif
>>>>> -
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_IVSHMEM),y)
>>>>> -ifeq ($(CONFIG_RTE_EXEC_ENV_LINUXAPP),y)
>>>>> -LDLIBS += -lrte_ivshmem
>>>>> -endif
>>>>> -endif
>>>>> -
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_PIPELINE),y)
>>>>> -LDLIBS += -lrte_pipeline
>>>>> -endif
>>>>> -
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_TABLE),y)
>>>>> -LDLIBS += -lrte_table
>>>>> -endif
>>>>> -
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_PORT),y)
>>>>> -LDLIBS += -lrte_port
>>>>> -endif
>>>>> -
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_TIMER),y)
>>>>> -LDLIBS += -lrte_timer
>>>>> -endif
>>>>> -
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_HASH),y)
>>>>> -LDLIBS += -lrte_hash
>>>>> -endif
>>>>> -
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_JOBSTATS),y)
>>>>> -LDLIBS += -lrte_jobstats
>>>>> -endif
>>>>> -
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_LPM),y)
>>>>> -LDLIBS += -lrte_lpm
>>>>> -endif
>>>>> -
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_POWER),y)
>>>>> -LDLIBS += -lrte_power
>>>>> -endif
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_DISTRIBUTOR) += -lrte_distributor
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_REORDER) += -lrte_reorder
>>>>>
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_ACL),y)
>>>>> -LDLIBS += -lrte_acl
>>>>> +ifeq ($( CONFIG_RTE_EXEC_ENV_LINUXAPP),y)
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_KNI) += -lrte_kni
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_IVSHMEM) += -lrte_ivshmem
>>>>> endif
>>>>>
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_METER),y)
>>>>> -LDLIBS += -lrte_meter
>>>>> -endif
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PIPELINE) += -lrte_pipeline
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_TABLE) += -lrte_table
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PORT) += -lrte_port
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_TIMER) += -lrte_timer
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_HASH) += -lrte_hash
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_JOBSTATS) += -lrte_jobstats
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_LPM) += -lrte_lpm
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_POWER) += -lrte_power
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_ACL) += -lrte_acl
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_METER) += -lrte_meter
>>>>>
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_SCHED),y)
>>>>> -LDLIBS += -lrte_sched
>>>>> -LDLIBS += -lm
>>>>> -LDLIBS += -lrt
>>>>> -endif
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_SCHED) += -lrte_sched
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_SCHED) += -lm
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_SCHED) += -lrt
>>>>>
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_VHOST), y)
>>>>> -LDLIBS += -lrte_vhost
>>>>> -endif
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_VHOST) += -lrte_vhost
>>>>>
>>>>> endif # ! CONFIG_RTE_BUILD_COMBINE_LIBS
>>>>>
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_PCAP),y)
>>>>> -LDLIBS += -lpcap
>>>>> -endif
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_PCAP) += -lpcap
>>>>>
>>>>> ifeq
>>>>>($(CONFIG_RTE_LIBRTE_VHOST)$(CONFIG_RTE_LIBRTE_VHOST_USER),yn)
>>>>> -LDLIBS += -lfuse
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_VHOST) += -lfuse
>>>>> endif
>>>> We could remove $(CONFIG_RTE_LIBRTE_VHOST) from the ifeq.
>>> OK, fine with me.
>>>>>
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_MLX4_PMD),y)
>>>>> -LDLIBS += -libverbs
>>>>> -endif
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += -libverbs
>>>>>
>>>>> -LDLIBS += --start-group
>>>>> +LDLIBS-y += --start-group
>>>>>
>>>>> ifeq ($(CONFIG_RTE_BUILD_COMBINE_LIBS),n)
>>>>>
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_KVARGS),y)
>>>>> -LDLIBS += -lrte_kvargs
>>>>> -endif
>>>>> -
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_MBUF),y)
>>>>> -LDLIBS += -lrte_mbuf
>>>>> -endif
>>>>> -
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_IP_FRAG),y)
>>>>> -LDLIBS += -lrte_ip_frag
>>>>> -endif
>>>>> -
>>>>> -ifeq ($(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 ($(CONFIG_RTE_LIBRTE_CMDLINE),y)
>>>>> -LDLIBS += -lrte_cmdline
>>>>> -endif
>>>>> -
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_CFGFILE),y)
>>>>> -LDLIBS += -lrte_cfgfile
>>>>> -endif
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_KVARGS) += -lrte_kvargs
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_MBUF) += -lrte_mbuf
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_IP_FRAG) += -lrte_ip_frag
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_ETHER) += -lethdev
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_MALLOC) += -lrte_malloc
>>>>> +LDLIBS-$(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-$(CONFIG_RTE_LIBRTE_PMD_BOND) += -lrte_pmd_bond
>>>>>
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_BOND),y)
>>>>> -LDLIBS += -lrte_pmd_bond
>>>>> -endif
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_XENVIRT) += -lrte_pmd_xenvirt
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_XENVIRT) += -lxenstore
>>>>>
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_XENVIRT),y)
>>>>> -LDLIBS += -lrte_pmd_xenvirt
>>>>> -LDLIBS += -lxenstore
>>>>> -endif
>>>>>
>>>>> ifeq ($(CONFIG_RTE_BUILD_SHARED_LIB),n)
>>>>> -# plugins (link only if static libraries)
>>>>> -
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_VMXNET3_PMD),y)
>>>>> -LDLIBS += -lrte_pmd_vmxnet3_uio
>>>>> -endif
>>>>> -
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_VIRTIO_PMD),y)
>>>>> -LDLIBS += -lrte_pmd_virtio
>>>>> -endif
>>>>> -
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_ENIC_PMD),y)
>>>>> -LDLIBS += -lrte_pmd_enic
>>>>> -endif
>>>>> -
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_I40E_PMD),y)
>>>>> -LDLIBS += -lrte_pmd_i40e
>>>>> -endif
>>>>> -
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_FM10K_PMD),y)
>>>>> -LDLIBS += -lrte_pmd_fm10k
>>>>> -endif
>>>>> -
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_IXGBE_PMD),y)
>>>>> -LDLIBS += -lrte_pmd_ixgbe
>>>>> -endif
>>>>> -
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_E1000_PMD),y)
>>>>> -LDLIBS += -lrte_pmd_e1000
>>>>> -endif
>>>>> -
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_MLX4_PMD),y)
>>>>> -LDLIBS += -lrte_pmd_mlx4
>>>>> -endif
>>>>> -
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_RING),y)
>>>>> -LDLIBS += -lrte_pmd_ring
>>>>> -endif
>>>>> -
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_PCAP),y)
>>>>> -LDLIBS += -lrte_pmd_pcap
>>>>> -endif
>>>>> -
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_AF_PACKET),y)
>>>>> -LDLIBS += -lrte_pmd_af_packet
>>>>> -endif
>>>>>
>>>>> -ifeq ($(CONFIG_RTE_LIBRTE_PMD_NULL),y)
>>>>> -LDLIBS += -lrte_pmd_null
>>>>> -endif
>>>>> -
>>>>> -endif # plugins
>>>>> +# plugins (link only if static libraries)
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_VMXNET3_PMD) += -lrte_pmd_vmxnet3_uio
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += -lrte_pmd_virtio
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += -lrte_pmd_enic
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_I40E_PMD) += -lrte_pmd_i40e
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_FM10K_PMD) += -lrte_pmd_fm10k
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_IXGBE_PMD) += -lrte_pmd_ixgbe
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_E1000_PMD) += -lrte_pmd_e1000
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += -lrte_pmd_mlx4
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_RING) += -lrte_pmd_ring
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_PCAP) += -lrte_pmd_pcap
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_AF_PACKET) += -lrte_pmd_af_packet
>>>>> +LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_NULL) += -lrte_pmd_null
>>>>> +
>>>>> +endif # ! $(CONFIG_RTE_BUILD_SHARED_LIB)
>>>>>
>>>>> endif # ! CONFIG_RTE_BUILD_COMBINE_LIBS
>>>>>
>>>>> -LDLIBS += $(EXECENV_LDLIBS)
>>>>> -
>>>>> -LDLIBS += --end-group
>>>>> -
>>>>> -LDLIBS += --no-whole-archive
>>>>> +LDLIBS-y += $(EXECENV_LDLIBS)
>>>>> +LDLIBS-y += --end-group
>>>>> +LDLIBS-y += --no-whole-archive
>>>>>
>>>>> endif # ifeq ($(NO_AUTOLIBS),)
>>>>>
>>>>> -LDLIBS += $(CPU_LDLIBS)
>>>>> +LDLIBS-y += $(CPU_LDLIBS)
>>>>>
>>>>> .PHONY: all
>>>>> all: install
>>>>> @@ -286,10 +165,10 @@ ifeq ($(LINK_USING_CC),1)
>>>>> override EXTRA_LDFLAGS := $(call linkerprefix,$(EXTRA_LDFLAGS))
>>>>> O_TO_EXE = $(CC) $(CFLAGS) $(LDFLAGS_$(@)) \
>>>>> -Wl,-Map=$(@).map,--cref -o $@ $(OBJS-y) $(call
>>>>> linkerprefix,$(LDFLAGS)) \
>>>>> - $(EXTRA_LDFLAGS) $(call linkerprefix,$(LDLIBS))
>>>>> + $(EXTRA_LDFLAGS) $(call linkerprefix,$(LDLIBS-y))
>>>>> else
>>>>> O_TO_EXE = $(LD) $(LDFLAGS) $(LDFLAGS_$(@)) $(EXTRA_LDFLAGS) \
>>>>> - -Map=$(@).map --cref -o $@ $(OBJS-y) $(LDLIBS)
>>>>> + -Map=$(@).map --cref -o $@ $(OBJS-y) $(LDLIBS-y)
>>>>> endif
>>>>> O_TO_EXE_STR = $(subst ','\'',$(O_TO_EXE)) #'# fix syntax
>>>>>highlight
>>>>> O_TO_EXE_DISP = $(if $(V),"$(O_TO_EXE_STR)"," LD $(@)")
>>>>> @@ -302,12 +181,12 @@ O_TO_EXE_DO = @set -e; \
>>>>> -include .$(APP).cmd
>>>>>
>>>>> # path where libraries are retrieved
>>>>> -LDLIBS_PATH := $(subst -Wl$(comma)-L,,$(filter
>>>>> -Wl$(comma)-L%,$(LDLIBS)))
>>>>> -LDLIBS_PATH += $(subst -L,,$(filter -L%,$(LDLIBS)))
>>>>> +LDLIBS_PATH := $(subst -Wl$(comma)-L,,$(filter
>>>>> -Wl$(comma)-L%,$(LDLIBS-y)))
>>>>> +LDLIBS_PATH += $(subst -L,,$(filter -L%,$(LDLIBS-y)))
>>>>>
>>>>> # list of .a files that are linked to this application
>>>>> -LDLIBS_NAMES := $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS)))
>>>>> -LDLIBS_NAMES += $(patsubst -Wl$(comma)-l%,lib%.a,$(filter
>>>>> -Wl$(comma)-l%,$(LDLIBS)))
>>>>> +LDLIBS_NAMES := $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS-y)))
>>>>> +LDLIBS_NAMES += $(patsubst -Wl$(comma)-l%,lib%.a,$(filter
>>>>> -Wl$(comma)-l%,$(LDLIBS-y)))
>>>>>
>>>>> # list of found libraries files (useful for deps). If not found,
>>>>>the
>>>>> # library is silently ignored and dep won't be checked
>>>>> diff --git a/mk/rte.hostapp.mk b/mk/rte.hostapp.mk
>>>>> index c44d0f8..51e8c1d 100644
>>>>> --- a/mk/rte.hostapp.mk
>>>>> +++ b/mk/rte.hostapp.mk
>>>>> @@ -58,7 +58,7 @@ build: _postbuild
>>>>> exe2cmd = $(strip $(call dotfile,$(patsubst %,%.cmd,$(1))))
>>>>>
>>>>> O_TO_EXE = $(HOSTCC) $(HOST_LDFLAGS) $(LDFLAGS_$(@)) \
>>>>> - $(EXTRA_HOST_LDFLAGS) -o $@ $(OBJS-y) $(LDLIBS)
>>>>> + $(EXTRA_HOST_LDFLAGS) -o $@ $(OBJS-y) $(LDLIBS-y)
>>>>> O_TO_EXE_STR = $(subst ','\'',$(O_TO_EXE)) #'# fix syntax
>>>>>highlight
>>>>> O_TO_EXE_DISP = $(if $(V),"$(O_TO_EXE_STR)"," HOSTLD $(@)")
>>>>> O_TO_EXE_CMD = "cmd_$@ = $(O_TO_EXE_STR)"
>>>>> @@ -72,7 +72,7 @@ O_TO_EXE_DO = @set -e; \
>>>>> # list of .a files that are linked to this application
>>>>> LDLIBS_FILES := $(wildcard \
>>>>> $(addprefix $(RTE_OUTPUT)/lib/, \
>>>>> - $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS)))))
>>>>> + $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS-y)))))
>>>>>
>>>>> #
>>>>> # Compile executable file if needed
>>>>> diff --git a/mk/rte.shared.mk b/mk/rte.shared.mk
>>>>> index fc6b0b4..56f20bb 100644
>>>>> --- a/mk/rte.shared.mk
>>>>> +++ b/mk/rte.shared.mk
>>>>> @@ -60,10 +60,10 @@ exe2cmd = $(strip $(call dotfile,$(patsubst
>>>>> %,%.cmd,$(1))))
>>>>> ifeq ($(LINK_USING_CC),1)
>>>>> override EXTRA_LDFLAGS := $(call linkerprefix,$(EXTRA_LDFLAGS))
>>>>> O_TO_SO = $(CC) $(call linkerprefix,$(LDFLAGS)) $(LDFLAGS_$(@))
>>>>> $(EXTRA_LDFLAGS) \
>>>>> - -shared -o $@ $(OBJS-y) $(call linkerprefix,$(LDLIBS))
>>>>> + -shared -o $@ $(OBJS-y) $(call linkerprefix,$(LDLIBS-y))
>>>>> else
>>>>> O_TO_SO = $(LD) $(LDFLAGS) $(LDFLAGS_$(@)) $(EXTRA_LDFLAGS) \
>>>>> - -shared -o $@ $(OBJS-y) $(LDLIBS)
>>>>> + -shared -o $@ $(OBJS-y) $(LDLIBS-y)
>>>>> endif
>>>>>
>>>>> O_TO_SO_STR = $(subst ','\'',$(O_TO_SO)) #'# fix syntax highlight
>>>>> @@ -77,12 +77,12 @@ O_TO_SO_DO = @set -e; \
>>>>> -include .$(SHARED).cmd
>>>>>
>>>>> # path where libraries are retrieved
>>>>> -LDLIBS_PATH := $(subst -Wl$(comma)-L,,$(filter
>>>>> -Wl$(comma)-L%,$(LDLIBS)))
>>>>> -LDLIBS_PATH += $(subst -L,,$(filter -L%,$(LDLIBS)))
>>>>> +LDLIBS_PATH := $(subst -Wl$(comma)-L,,$(filter
>>>>> -Wl$(comma)-L%,$(LDLIBS-y)))
>>>>> +LDLIBS_PATH += $(subst -L,,$(filter -L%,$(LDLIBS-y)))
>>>>>
>>>>> # list of .a files that are linked to this application
>>>>> -LDLIBS_NAMES := $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS)))
>>>>> -LDLIBS_NAMES += $(patsubst -Wl$(comma)-l%,lib%.a,$(filter
>>>>> -Wl$(comma)-l%,$(LDLIBS)))
>>>>> +LDLIBS_NAMES := $(patsubst -l%,lib%.a,$(filter -l%,$(LDLIBS-y)))
>>>>> +LDLIBS_NAMES += $(patsubst -Wl$(comma)-l%,lib%.a,$(filter
>>>>> -Wl$(comma)-l%,$(LDLIBS-y)))
>>>>>
>>>>> # list of found libraries files (useful for deps). If not found,
>>>>>the
>>>>> # library is silently ignored and dep won't be checked
>>>> Sergio
>>
>
^ permalink raw reply [flat|nested] 7+ messages in thread
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2015-04-28 15:21 [dpdk-dev] [RFC PATCH] Simplify the ifdefs in rte.app.mk Keith Wiles
2015-04-28 15:28 ` Wiles, Keith
2015-04-28 16:25 ` Gonzalez Monroy, Sergio
2015-04-28 16:50 ` Wiles, Keith
2015-04-29 8:04 ` Gonzalez Monroy, Sergio
2015-04-29 14:09 ` Wiles, Keith
2015-04-29 14:25 ` Wiles, Keith
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