Added CMake building system for libmemif

Added Cpack support for building libmemif DEB/RPM packages
Fixed compilation errors in libmemif test and examples

Change-Id: I59a237a4ca8eb08840857d5b0e666f3a8d74411d
Signed-off-by: msardara <msardara+fdio@cisco.com>

2 files changed, 37 insertions, 1 deletions

diff --git a/extras/libmemif/examples/CMakeLists.txt b/extras/libmemif/examples/CMakeLists.txt
new file mode 100644
index 00000000000..52b8f54216d
--- /dev/null
+++ b/extras/libmemif/examples/CMakeLists.txt
@@ -0,0 +1,36 @@
+# Copyright (c) 2017 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
+
+set(HEADERS_DIR ${CMAKE_CURRENT_SOURCE_DIR}/icmp_responder)
+
+set(COMMON_SOURCE_FILES
+    icmp_responder/icmp_proto.c)
+
+list(APPEND EXAMPLES_LIST
+  icmp_responder/main.c
+  icmp_responder-epoll/main.c
+  icmp_responder-mt/main.c
+  icmp_responder-eb/main.c
+  icmp_responder-zero-copy-slave/main.c
+)
+
+foreach (EXAMPLE_SRC ${EXAMPLES_LIST})
+  string(FIND ${EXAMPLE_SRC} "/" INDEX)
+  string(SUBSTRING ${EXAMPLE_SRC} 0 ${INDEX} EXECUTABLE)
+  add_executable(${EXECUTABLE} ${COMMON_SOURCE_FILES} ${EXAMPLE_SRC})
+  target_include_directories(${EXECUTABLE} PRIVATE $<BUILD_INTERFACE:${HEADERS_DIR}>)
+  target_link_libraries(${EXECUTABLE} ${LIBMEMIF} ${CMAKE_THREAD_LIBS_INIT})
+endforeach()
+
diff --git a/extras/libmemif/examples/icmp_responder-zero-copy-slave/main.c b/extras/libmemif/examples/icmp_responder-zero-copy-slave/main.c
index 47f3ce5b01d..aad33039bd8 100644
--- a/extras/libmemif/examples/icmp_responder-zero-copy-slave/main.c
+++ b/extras/libmemif/examples/icmp_responder-zero-copy-slave/main.c
@@ -1248,7 +1248,7 @@ main ()
   /* if valid callback is passed as argument, fd event polling will be done by user
      all file descriptors and events will be passed to user in this callback */
   /* if callback is set to NULL libmemif will handle fd event polling */
-  err = memif_init (control_fd_update, APP_NAME, NULL, NULL);
+  err = memif_init (control_fd_update, APP_NAME, NULL, NULL, NULL);
   if (err != MEMIF_ERR_SUCCESS)
     {
       INFO ("memif_init: %s", memif_strerror (err));