1 files changed, 166 insertions, 0 deletions
diff --git a/package/openpowerlink/0005-FIX-use-pcap-config-to-fix-static-linking-with-libpc.patch b/package/openpowerlink/0005-FIX-use-pcap-config-to-fix-static-linking-with-libpc.patch
new file mode 100644
index 0000000000..091f18c40f
--- /dev/null
+++ b/package/openpowerlink/0005-FIX-use-pcap-config-to-fix-static-linking-with-libpc.patch
@@ -0,0 +1,166 @@
+From 406e1759dc6a4c18f6a38c3d7571aacb177487c6 Mon Sep 17 00:00:00 2001
+From: Romain Naour <romain.naour@gmail.com>
+Date: Sun, 28 May 2017 00:25:11 +0200
+Subject: [PATCH] [FIX]: use pcap-config to fix static linking with libpcap
+
+When linking demo_mn_console statically with pcap, the CMake build
+system forget to link with other libraries linked with libpcap
+(-lnl-genl-3 -lnl-3 -ldbus-1 -pthread).
+
+[100%] Linking C executable demo_mn_console
+lib64/libpcap.a(pcap-linux.o): In function nl80211_init': pcap-linux.c:(.text+0x41e): undefined reference tonl_socket_alloc'
+
+To fix this, the build system could use pcap-config:
+pcap-config --libs --static
+-L/path/to/sysroot/usr/lib -lpcap -L/path/to/sysroot/usr/lib/.libs
+-lnl-genl-3 -lnl-3 -L/path/to/sysroot/usr/lib -ldbus-1 -pthread
+
+Fixes:
+http://autobuild.buildroot.net/results/f43/f437d09ac6c689c911e1885b95da33b692f2cb3c
+http://autobuild.buildroot.net/results/385/3859dc0f4de7e3284a96d5841f040f69f71842df
+https://github.com/OpenAutomationTechnologies/openPOWERLINK_V2/issues/187
+
+Signed-off-by: Romain Naour <romain.naour@gmail.com>
+---
+ apps/demo_cn_console/linux.cmake             | 20 ++++++++++++++++++++
+ apps/demo_mn_console/linux.cmake             | 20 ++++++++++++++++++++
+ apps/demo_mn_qt/linux.cmake                  | 22 +++++++++++++++++++++-
+ drivers/linux/drv_daemon_pcap/CMakeLists.txt | 22 +++++++++++++++++++++-
+ 4 files changed, 82 insertions(+), 2 deletions(-)
+
+diff --git a/apps/demo_cn_console/linux.cmake b/apps/demo_cn_console/linux.cmake
+index 1c6f51c..7752917 100644
+--- a/apps/demo_cn_console/linux.cmake
++++ b/apps/demo_cn_console/linux.cmake
+@@ -46,8 +46,28 @@ SET (DEMO_ARCH_SOURCES
+ ################################################################################
+ # Set architecture specific libraries
+ 
++IF (NOT CFG_COMPILE_SHARED_LIBRARY)
++    SET(PCAP_CONFIG_OPTS --static)
++ENDIF()
++
+ IF (CFG_KERNEL_STACK_DIRECTLINK OR CFG_KERNEL_STACK_USERSPACE_DAEMON)
++
++find_program(PCAP_CONFIG  NAMES pcap-config PATHS)
++
++if (PCAP_CONFIG)
++    message (STATUS "Looking for pcap-config... ${PCAP_CONFIG}")
++
++    execute_process (COMMAND ${PCAP_CONFIG} --libs ${PCAP_CONFIG_OPTS}
++        OUTPUT_VARIABLE PCAP_LDFLAGS OUTPUT_STRIP_TRAILING_WHITESPACE)
++    execute_process (COMMAND ${PCAP_CONFIG} --cflags ${PCAP_CONFIG_OPTS}
++        OUTPUT_VARIABLE PCAP_CFLAGS OUTPUT_STRIP_TRAILING_WHITESPACE)
++
++   SET (ARCH_LIBRARIES ${ARCH_LIBRARIES} ${PCAP_LDFLAGS})
++else (PCAP_CONFIG)
++    message (STATUS "pcap-config not found, using defaults...")
+     SET (ARCH_LIBRARIES ${ARCH_LIBRARIES} pcap)
++endif (PCAP_CONFIG)
++
+ ENDIF (CFG_KERNEL_STACK_DIRECTLINK OR CFG_KERNEL_STACK_USERSPACE_DAEMON)
+ SET (ARCH_LIBRARIES ${ARCH_LIBRARIES} pthread rt)
+ 
+diff --git a/apps/demo_mn_console/linux.cmake b/apps/demo_mn_console/linux.cmake
+index d24e4fc..5951dbf 100644
+--- a/apps/demo_mn_console/linux.cmake
++++ b/apps/demo_mn_console/linux.cmake
+@@ -46,8 +46,28 @@ SET (DEMO_ARCH_SOURCES
+ ################################################################################
+ # Set architecture specific libraries
+ 
++IF (NOT CFG_COMPILE_SHARED_LIBRARY)
++    SET(PCAP_CONFIG_OPTS --static)
++ENDIF()
++
+ IF (CFG_KERNEL_STACK_DIRECTLINK OR CFG_KERNEL_STACK_USERSPACE_DAEMON)
++
++find_program(PCAP_CONFIG  NAMES pcap-config PATHS)
++
++if (PCAP_CONFIG)
++    message (STATUS "Looking for pcap-config... ${PCAP_CONFIG}")
++
++    execute_process (COMMAND ${PCAP_CONFIG} --libs ${PCAP_CONFIG_OPTS}
++        OUTPUT_VARIABLE PCAP_LDFLAGS OUTPUT_STRIP_TRAILING_WHITESPACE)
++    execute_process (COMMAND ${PCAP_CONFIG} --cflags ${PCAP_CONFIG_OPTS}
++        OUTPUT_VARIABLE PCAP_CFLAGS OUTPUT_STRIP_TRAILING_WHITESPACE)
++
++   SET (ARCH_LIBRARIES ${ARCH_LIBRARIES} ${PCAP_LDFLAGS})
++else (PCAP_CONFIG)
++    message (STATUS "pcap-config not found, using defaults...")
+     SET (ARCH_LIBRARIES ${ARCH_LIBRARIES} pcap)
++endif (PCAP_CONFIG)
++
+ ENDIF (CFG_KERNEL_STACK_DIRECTLINK OR CFG_KERNEL_STACK_USERSPACE_DAEMON)
+ SET (ARCH_LIBRARIES ${ARCH_LIBRARIES} pthread rt)
+ 
+diff --git a/apps/demo_mn_qt/linux.cmake b/apps/demo_mn_qt/linux.cmake
+index 6ed75ee..c69dbd9 100644
+--- a/apps/demo_mn_qt/linux.cmake
++++ b/apps/demo_mn_qt/linux.cmake
+@@ -37,8 +37,28 @@
+ ################################################################################
+ # Set architecture specific libraries
+ 
++IF (NOT CFG_COMPILE_SHARED_LIBRARY)
++    SET(PCAP_CONFIG_OPTS --static)
++ENDIF()
++
+ IF(CFG_KERNEL_STACK_DIRECTLINK OR CFG_KERNEL_STACK_USERSPACE_DAEMON)
+-    SET(ARCH_LIBRARIES ${ARCH_LIBRARIES} pcap)
++
++find_program(PCAP_CONFIG  NAMES pcap-config PATHS)
++
++if (PCAP_CONFIG)
++    message (STATUS "Looking for pcap-config... ${PCAP_CONFIG}")
++
++    execute_process (COMMAND ${PCAP_CONFIG} --libs ${PCAP_CONFIG_OPTS}
++        OUTPUT_VARIABLE PCAP_LDFLAGS OUTPUT_STRIP_TRAILING_WHITESPACE)
++    execute_process (COMMAND ${PCAP_CONFIG} --cflags ${PCAP_CONFIG_OPTS}
++        OUTPUT_VARIABLE PCAP_CFLAGS OUTPUT_STRIP_TRAILING_WHITESPACE)
++
++   SET (ARCH_LIBRARIES ${ARCH_LIBRARIES} ${PCAP_LDFLAGS})
++else (PCAP_CONFIG)
++    message (STATUS "pcap-config not found, using defaults...")
++    SET (ARCH_LIBRARIES ${ARCH_LIBRARIES} pcap)
++endif (PCAP_CONFIG)
++
+ ENDIF()
+ SET(ARCH_LIBRARIES ${ARCH_LIBRARIES} pthread rt)
+ 
+diff --git a/drivers/linux/drv_daemon_pcap/CMakeLists.txt b/drivers/linux/drv_daemon_pcap/CMakeLists.txt
+index 2b4a2c1..98f693f 100644
+--- a/drivers/linux/drv_daemon_pcap/CMakeLists.txt
++++ b/drivers/linux/drv_daemon_pcap/CMakeLists.txt
+@@ -134,7 +134,27 @@ INCLUDE_DIRECTORIES(
+     ${CONTRIB_SOURCE_DIR}
+     )
+ 
+-SET (ARCH_LIBRARIES pcap pthread rt)
++IF (NOT CFG_COMPILE_SHARED_LIBRARY)
++    SET(PCAP_CONFIG_OPTS --static)
++ENDIF()
++
++find_program(PCAP_CONFIG  NAMES pcap-config PATHS)
++
++if (PCAP_CONFIG)
++    message (STATUS "Looking for pcap-config... ${PCAP_CONFIG}")
++
++    execute_process (COMMAND ${PCAP_CONFIG} --libs ${PCAP_CONFIG_OPTS}
++        OUTPUT_VARIABLE PCAP_LDFLAGS OUTPUT_STRIP_TRAILING_WHITESPACE)
++    execute_process (COMMAND ${PCAP_CONFIG} --cflags ${PCAP_CONFIG_OPTS}
++        OUTPUT_VARIABLE PCAP_CFLAGS OUTPUT_STRIP_TRAILING_WHITESPACE)
++
++   SET (ARCH_LIBRARIES ${ARCH_LIBRARIES} ${PCAP_LDFLAGS})
++else (PCAP_CONFIG)
++    message (STATUS "pcap-config not found, using defaults...")
++    SET (ARCH_LIBRARIES ${ARCH_LIBRARIES} pcap)
++endif (PCAP_CONFIG)
++
++SET (ARCH_LIBRARIES ${ARCH_LIBRARIES} pthread rt)
+ 
+ ADD_EXECUTABLE(${EXE_NAME} ${DRV_SOURCES})
+ SET_PROPERTY(TARGET ${EXE_NAME} PROPERTY COMPILE_DEFINITIONS_DEBUG DEBUG;DEF_DEBUG_LVL=${CFG_DEBUG_LVL})
+-- 
+2.9.4
+