1 # Copyright (c) 2017 Cisco and/or its affiliates.
2 # Licensed under the Apache License, Version 2.0 (the "License");
3 # you may not use this file except in compliance with the License.
4 # You may obtain a copy of the License at:
6 # http://www.apache.org/licenses/LICENSE-2.0
8 # Unless required by applicable law or agreed to in writing, software
9 # distributed under the License is distributed on an "AS IS" BASIS,
10 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11 # See the License for the specific language governing permissions and
12 # limitations under the License.
14 cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
17 set(CMAKE_C_STANDARD 11)
19 include(CheckCCompilerFlag)
20 include(CheckFunctionExists)
21 find_package(Git REQUIRED)
23 include(ExternalProject)
24 set(UNITY unity_project)
28 GIT_REPOSITORY https://github.com/ThrowTheSwitch/Unity.git
29 GIT_TAG cf949f45ca6d172a177b00da21310607b97bc7a7
30 PREFIX ${PROJECT_BINARY_DIR}/external/${UNITY}
31 INSTALL_COMMAND cmake --install . --prefix ${PROJECT_BINARY_DIR}
34 set_source_files_properties(
35 ${PROJECT_BINARY_DIR}/external/${UNITY}/src/${UNITY}/src/unity.c
36 ${PROJECT_BINARY_DIR}/external/${UNITY}/src/${UNITY}/extras/fixture/src/unity_fixture.c
37 ${PROJECT_BINARY_DIR}/external/${UNITY}/src/${UNITY}/extras/memory/src/unity_memory.c
38 PROPERTIES GENERATED TRUE)
39 add_library(unity STATIC
40 ${PROJECT_BINARY_DIR}/external/${UNITY}/src/${UNITY}/src/unity.c
41 ${PROJECT_BINARY_DIR}/external/${UNITY}/src/${UNITY}/extras/fixture/src/unity_fixture.c
42 ${PROJECT_BINARY_DIR}/external/${UNITY}/src/${UNITY}/extras/memory/src/unity_memory.c
44 target_include_directories(unity PUBLIC
45 ${PROJECT_BINARY_DIR}/external/${UNITY}/src/${UNITY}/src/
46 ${PROJECT_BINARY_DIR}/external/${UNITY}/src/${UNITY}/extras/fixture/src/
47 ${PROJECT_BINARY_DIR}/external/${UNITY}/src/${UNITY}/extras/memory/src/
49 add_dependencies(unity unity_project)
51 if (NOT CMAKE_BUILD_TYPE)
52 message(STATUS "No build type selected, default to Release")
53 set(CMAKE_BUILD_TYPE "Release")
56 set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -g -DMEMIF_DBG -DICMP_DBG")
57 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
58 set(CMAKE_INSTALL_RPATH ${CMAKE_INSTALL_PREFIX}/lib)
59 set(CMAKE_INSTALL_MESSAGE NEVER)
61 find_package(Threads REQUIRED)
62 include_directories(${CMAKE_THREADS_INCLUDE_DIRS})
64 if(DEFINED LIBMEMIF_CACHELINE_SIZE)
65 # Cache line size assigned via cmake args
66 elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64.*|AARCH64.*)")
67 set(LIBMEMIF_CACHELINE_SIZE 128)
69 set(LIBMEMIF_CACHELINE_SIZE 64)
72 message(STATUS "System Architecture: ${CMAKE_SYSTEM_PROCESSOR}")
73 message(STATUS "Libmemif Cacheline Size: ${LIBMEMIF_CACHELINE_SIZE}")
75 check_function_exists(memfd_create HAVE_MEMFD_CREATE)
76 if(${HAVE_MEMFD_CREATE})
77 add_definitions(-DHAVE_MEMFD_CREATE)
80 include_directories(src)
83 add_subdirectory(examples)
87 add_subdirectory(test)
88 ##############################################################################
90 ##############################################################################
92 # parse /etc/os-release
93 file(READ "/etc/os-release" os_version)
94 string(REPLACE "\n" ";" os_version ${os_version})
95 foreach(_ver ${os_version})
96 string(REPLACE "=" ";" _ver ${_ver})
97 list(GET _ver 0 _name)
98 list(GET _ver 1 _value)
99 set(OS_${_name} ${_value})
102 # extract version from git
104 COMMAND git describe --long --match v*
105 WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
107 OUTPUT_STRIP_TRAILING_WHITESPACE
109 string(REGEX REPLACE "v(.*)-([0-9]+)-(g[0-9a-f]+)" "\\1;\\2;\\3" VER ${VER})
111 list(GET VER 1 commit_num)
112 list(GET VER 2 commit_name)
114 #define DEB and RPM version numbers
115 if(${commit_num} EQUAL 0)
116 set(deb_ver "${tag}")
117 set(rpm_ver "${tag}")
119 if (DEFINED ENV{BUILD_NUMBER})
120 set(deb_ver "${tag}~${commit_num}-${commit_name}~b$ENV{BUILD_NUMBER}")
121 set(rpm_ver "${tag}~${commit_num}_${commit_name}~b$ENV{BUILD_NUMBER}")
123 set(deb_ver "${tag}~${commit_num}-${commit_name}")
124 set(rpm_ver "${tag}~${commit_num}_${commit_name}")
128 set(CPACK_PACKAGE_NAME "memif")
129 set(CPACK_STRIP_FILES OFF)
130 set(CPACK_PACKAGE_VENDOR "fd.io")
131 set(CPACK_COMPONENTS_IGNORE_GROUPS 1)
132 set(CPACK_${CPACK_GENERATOR}_COMPONENT_INSTALL ON)
133 set(CPACK_${type}_PACKAGE_DESCRIPTION "memif Shared Memory Interface")
134 set(CPACK_${type}_PACKAGE_RELEASE 1)
136 if(OS_ID_LIKE MATCHES "debian")
137 set(CPACK_GENERATOR "DEB")
139 set(CPACK_PACKAGE_VERSION "${deb_ver}")
140 set(CPACK_DEBIAN_PACKAGE_MAINTAINER "VPP Team")
142 COMMAND dpkg --print-architecture
143 OUTPUT_VARIABLE CPACK_DEBIAN_PACKAGE_ARCHITECTURE
144 OUTPUT_STRIP_TRAILING_WHITESPACE
146 set(CPACK_PACKAGE_FILE_NAME ${CPACK_PACKAGE_NAME}_${CPACK_PACKAGE_VERSION}_${CPACK_DEBIAN_PACKAGE_ARCHITECTURE})
147 elseif(OS_ID_LIKE MATCHES "rhel")
148 set(CPACK_GENERATOR "RPM")
150 set(CPACK_PACKAGE_VERSION "${rpm_ver}")
153 OUTPUT_VARIABLE CPACK_RPM_PACKAGE_ARCHITECTURE
154 OUTPUT_STRIP_TRAILING_WHITESPACE
156 set(CPACK_PACKAGE_FILE_NAME ${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}.${CPACK_RPM_PACKAGE_ARCHITECTURE})
162 message(ERROR "CPACK_GENERATOR must be set")