[dpdk-dev] [pcap PATCH] pcap: fix build of all-in-one shared library

[stepan]

Build of some of the test binaries fails when the following flags are enabled:

CONFIG_RTE_LIBRTE_PMD_PCAP=y
CONFIG_RTE_BUILD_SHARED_LIB=y
CONFIG_RTE_BUILD_COMBINE_LIBS=y

The binarieas are missing symbols from libpcap. This
patch adds the missing '-lpcap' linker flag into the respective Makefiles.

Signed-off-by: stepan <stepan.sojka at adaptivemobile.com>
---
 app/cmdline_test/Makefile | 4 ++++
 app/dump_cfg/Makefile     | 4 ++++
 app/test-acl/Makefile     | 4 ++++
 app/test/Makefile         | 4 ++++
 4 files changed, 16 insertions(+)

diff --git a/app/cmdline_test/Makefile b/app/cmdline_test/Makefile
index e9eafd2..ce44fd5 100644
--- a/app/cmdline_test/Makefile
+++ b/app/cmdline_test/Makefile
@@ -47,6 +47,10 @@ SRCS-y += commands.c
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
 
+ifeq ($(CONFIG_RTE_LIBRTE_PMD_PCAP),y)
+LDFLAGS += -lpcap
+endif
+
 include $(RTE_SDK)/mk/rte.app.mk
 
 endif
diff --git a/app/dump_cfg/Makefile b/app/dump_cfg/Makefile
index 3257127..513ce59 100644
--- a/app/dump_cfg/Makefile
+++ b/app/dump_cfg/Makefile
@@ -35,6 +35,10 @@ APP = dump_cfg
 
 CFLAGS += $(WERROR_FLAGS)
 
+ifeq ($(CONFIG_RTE_LIBRTE_PMD_PCAP),y)
+LDFLAGS += -lpcap
+endif
+
 # all source are stored in SRCS-y
 
 SRCS-y := main.c
diff --git a/app/test-acl/Makefile b/app/test-acl/Makefile
index 43dfdcb..ea063fd 100644
--- a/app/test-acl/Makefile
+++ b/app/test-acl/Makefile
@@ -37,6 +37,10 @@ APP = testacl
 
 CFLAGS += $(WERROR_FLAGS)
 
+ifeq ($(CONFIG_RTE_LIBRTE_PMD_PCAP),y)
+LDFLAGS += -lpcap
+endif
+
 # all source are stored in SRCS-y
 SRCS-y := main.c
 
diff --git a/app/test/Makefile b/app/test/Makefile
index 6af6d76..e456140 100644
--- a/app/test/Makefile
+++ b/app/test/Makefile
@@ -145,6 +145,10 @@ CFLAGS_test_kni.o += -Wno-deprecated-declarations
 endif
 CFLAGS += -D_GNU_SOURCE
 
+ifeq ($(CONFIG_RTE_LIBRTE_PMD_PCAP),y)
+LDFLAGS += -lpcap
+endif
+
 # this application needs libraries first
 DEPDIRS-y += lib
 
-- 
1.8.4.GIT

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