From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ferruh Yigit <ferruh.yigit@intel.com>
Subject: [PATCH] mk: fix ABI versioning compile error for
	combined shared library
Date: Sun,  1 Nov 2015 23:17:22 +0000
Message-ID: <1446419842-22920-1-git-send-email-ferruh.yigit@intel.com>
References: <1706989.WgznurFLZ8@xps13>
Cc: Eric Kinzie <ekinzie@brocade.com>
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Fixes following error:
  LD libdpdk.so
  /usr/bin/ld: /root/dpdk/build/lib/libdpdk.so: version node not found
  for symbol <function>@DPDK_x.y

Defines version symbols in a fixed path libdpdk.map file and this
value hardcoded into makefile

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
---
 lib/libdpdk.map    | 12 ++++++++++++
 mk/rte.sharelib.mk |  5 +++--
 2 files changed, 15 insertions(+), 2 deletions(-)
 create mode 100644 lib/libdpdk.map

diff --git a/lib/libdpdk.map b/lib/libdpdk.map
new file mode 100644
index 0000000..3988a3f
--- /dev/null
+++ b/lib/libdpdk.map
@@ -0,0 +1,12 @@
+DPDK_2.0 {
+
+};
+
+DPDK_2.1 {
+
+} DPDK_2.0;
+
+DPDK_2.2 {
+
+} DPDK_2.1;
+
diff --git a/mk/rte.sharelib.mk b/mk/rte.sharelib.mk
index 7bb7219..e206ce1 100644
--- a/mk/rte.sharelib.mk
+++ b/mk/rte.sharelib.mk
@@ -40,6 +40,7 @@ LIB_ONE := lib$(RTE_LIBNAME).so
 else
 LIB_ONE := lib$(RTE_LIBNAME).a
 endif
+SHARED_LDFLAGS += --version-script=./lib/libdpdk.map
 endif
 
 .PHONY:sharelib
@@ -50,10 +51,10 @@ OBJS = $(wildcard $(RTE_OUTPUT)/build/lib/*.o)
 ifeq ($(LINK_USING_CC),1)
 # Override the definition of LD here, since we're linking with CC
 LD := $(CC) $(CPU_CFLAGS)
-O_TO_S = $(LD) $(call linkerprefix,$(CPU_LDFLAGS)) \
+O_TO_S = $(LD) $(call linkerprefix,$(SHARED_LDFLAGS)) \
 	-shared $(OBJS) -o $(RTE_OUTPUT)/lib/$(LIB_ONE)
 else
-O_TO_S = $(LD) $(CPU_LDFLAGS) \
+O_TO_S = $(LD) $(SHARED_LDFLAGS) \
 	-shared $(OBJS) -o $(RTE_OUTPUT)/lib/$(LIB_ONE)
 endif
 
-- 
1.9.3