[HICN-279] Added libmemif packaging.

Change-Id: Ie8662059163b7a01211bb18fb8f6b77bbbc07279
Signed-off-by: Mauro Sardara <msardara@cisco.com>

4 files changed, 197 insertions, 0 deletions

diff --git a/extras/libmemif/CMakeLists.txt b/extras/libmemif/CMakeLists.txt
new file mode 100644
index 000000000..c9cea96f1
--- /dev/null
+++ b/extras/libmemif/CMakeLists.txt
@@ -0,0 +1,68 @@
+# Copyright (c) 2019 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.
+
+set(CMAKE_MODULE_PATH
+  ${CMAKE_MODULE_PATH}
+  "${CMAKE_CURRENT_SOURCE_DIR}/../../cmake/Modules"
+  "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules"
+)
+
+include(ExternalProject)
+include(Packaging)
+
+if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
+  set(LIBMEMIF memif)
+endif()
+
+execute_process(
+  COMMAND bash -c "if [ ! -d vpp ]; then
+                    git clone https://github.com/FDio/vpp.git -b stable/1908 vpp;
+                   else
+                    pushd vpp && git pull && popd;
+                   fi"
+  WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+)
+
+execute_process(
+  COMMAND ${CMAKE_COMMAND} -E
+  remove_directory ${CMAKE_CURRENT_BINARY_DIR}/libmemif
+  WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+)
+
+execute_process(
+  COMMAND ${CMAKE_COMMAND} -E
+  copy_directory vpp/extras/libmemif ${CMAKE_CURRENT_BINARY_DIR}/libmemif
+  WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+)
+
+execute_process(
+  COMMAND ${CMAKE_COMMAND} -E rename ${CMAKE_CURRENT_BINARY_DIR}/libmemif/src
+          ${CMAKE_CURRENT_BINARY_DIR}/libmemif/memif
+  WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+)
+
+execute_process(
+  COMMAND
+  ${CMAKE_COMMAND} -E
+  copy ${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists1.patch libmemif/CMakeLists.txt
+  WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+)
+
+execute_process(
+  COMMAND ${CMAKE_COMMAND} -E
+  copy ${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists2.patch libmemif/memif/CMakeLists.txt
+  WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+)
+
+include(Packaging)
+add_subdirectory(${CMAKE_CURRENT_BINARY_DIR}/libmemif ${CMAKE_CURRENT_BINARY_DIR}/libmemif)
\ No newline at end of file
diff --git a/extras/libmemif/CMakeLists1.patch b/extras/libmemif/CMakeLists1.patch
new file mode 100644
index 000000000..f699a3ce5
--- /dev/null
+++ b/extras/libmemif/CMakeLists1.patch
@@ -0,0 +1,58 @@
+# 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)
+
+project(memif)
+set(CMAKE_C_STANDARD 11)
+
+set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
+
+include(CheckCCompilerFlag)
+include(CheckFunctionExists)
+
+execute_process(
+  COMMAND find ${VPP_SRC} -type d -name "cmake"
+  OUTPUT_VARIABLE CMAKE_DEPS_FOLDER
+  OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+include(BuildMacros)
+
+if (NOT CMAKE_BUILD_TYPE)
+  message(STATUS "${PROJECT_NAME}: No build type selected, default to Release")
+  set(CMAKE_BUILD_TYPE "Release")
+endif ()
+
+set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -g -DMEMIF_DBG -DICMP_DBG")
+set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
+set(CMAKE_INSTALL_RPATH ${CMAKE_INSTALL_PREFIX}/lib)
+set(CMAKE_INSTALL_MESSAGE NEVER)
+
+find_package(Threads REQUIRED)
+include_directories(${CMAKE_THREADS_INCLUDE_DIRS})
+
+check_function_exists(memfd_create HAVE_MEMFD_CREATE)
+if(${HAVE_MEMFD_CREATE})
+  add_definitions(-DHAVE_MEMFD_CREATE)
+endif()
+
+include_directories(src)
+set(LIBMEMIF memif)
+
+set(LIBMEMIF_INCLUDE_DIRS
+  ${CMAKE_CURRENT_SOURCE_DIR}
+  "" CACHE INTERNAL
+  "" FORCE
+)
+
+add_subdirectory(memif)
\ No newline at end of file
diff --git a/extras/libmemif/CMakeLists2.patch b/extras/libmemif/CMakeLists2.patch
new file mode 100644
index 000000000..69a7e773b
--- /dev/null
+++ b/extras/libmemif/CMakeLists2.patch
@@ -0,0 +1,42 @@
+# 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 ${CMAKE_CURRENT_SOURCE_DIR})
+
+list(APPEND MEMIF_HEADERS
+  libmemif.h
+  memif.h
+)
+
+list(APPEND MEMIF_PRIVATE_HEADERS
+  memif_private.h
+  socket.h
+)
+
+list(APPEND MEMIF_SOURCES
+  main.c
+  socket.c
+)
+
+include_directories(${HEADERS_DIR})
+
+build_library(${LIBMEMIF}
+  SHARED
+  SOURCES ${MEMIF_SOURCES}
+  INSTALL_HEADERS ${MEMIF_HEADERS}
+  LINK_LIBRARIES ${CMAKE_THREAD_LIBS_INIT}
+  INSTALL_ROOT_DIR memif
+  COMPONENT libmemif
+)
\ No newline at end of file
diff --git a/extras/libmemif/cmake/Modules/Packaging.cmake b/extras/libmemif/cmake/Modules/Packaging.cmake
new file mode 100644
index 000000000..d6db75a72
--- /dev/null
+++ b/extras/libmemif/cmake/Modules/Packaging.cmake
@@ -0,0 +1,29 @@
+# Copyright (c) 2017-2019 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+######################
+# Packages section
+######################
+
+set(${LIBMEMIF}_DESCRIPTION
+  "Libmemif, shared memory interface"
+  CACHE STRING "Description for deb/rpm package."
+)
+
+set(${LIBMEMIF}_DEB_DEPENDENCIES
+  "" CACHE STRING "Dependencies for deb/rpm package."
+)
+
+set(${LIBMEMIF}_RPM_DEPENDENCIES
+  "" CACHE STRING "Dependencies for deb/rpm package."
+)