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)
22 if (NOT CMAKE_BUILD_TYPE)
23 message(STATUS "No build type selected, default to Release")
24 set(CMAKE_BUILD_TYPE "Release")
27 set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -g -DMEMIF_DBG -DICMP_DBG")
28 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
29 set(CMAKE_INSTALL_RPATH ${CMAKE_INSTALL_PREFIX}/lib)
30 set(CMAKE_INSTALL_MESSAGE NEVER)
32 find_package(Threads REQUIRED)
33 include_directories(${CMAKE_THREADS_INCLUDE_DIRS})
35 check_function_exists(memfd_create HAVE_MEMFD_CREATE)
36 if(${HAVE_MEMFD_CREATE})
37 add_definitions(-DHAVE_MEMFD_CREATE)
40 include_directories(src)
43 add_subdirectory(examples)
45 ##############################################################################
47 ##############################################################################
49 # parse /etc/os-release
50 file(READ "/etc/os-release" os_version)
51 string(REPLACE "\n" ";" os_version ${os_version})
52 foreach(_ver ${os_version})
53 string(REPLACE "=" ";" _ver ${_ver})
54 list(GET _ver 0 _name)
55 list(GET _ver 1 _value)
56 set(OS_${_name} ${_value})
59 # extract version from git
61 COMMAND git describe --long --match v*
62 WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
64 OUTPUT_STRIP_TRAILING_WHITESPACE
66 string(REGEX REPLACE "v(.*)-([0-9]+)-(g[0-9a-f]+)" "\\1;\\2;\\3" VER ${VER})
68 list(GET VER 1 commit_num)
69 list(GET VER 2 commit_name)
71 #define DEB and RPM version numbers
72 if(${commit_num} EQUAL 0)
76 if (DEFINED ENV{BUILD_NUMBER})
77 set(deb_ver "${tag}~${commit_num}-${commit_name}~b$ENV{BUILD_NUMBER}")
78 set(rpm_ver "${tag}~${commit_num}_${commit_name}~b$ENV{BUILD_NUMBER}")
80 set(deb_ver "${tag}~${commit_num}-${commit_name}")
81 set(rpm_ver "${tag}~${commit_num}_${commit_name}")
85 set(CPACK_PACKAGE_NAME "memif")
86 set(CPACK_STRIP_FILES OFF)
87 set(CPACK_PACKAGE_VENDOR "fd.io")
88 set(CPACK_COMPONENTS_IGNORE_GROUPS 1)
89 set(CPACK_${CPACK_GENERATOR}_COMPONENT_INSTALL ON)
90 set(CPACK_${type}_PACKAGE_DESCRIPTION "memif Shared Memory Interface")
91 set(CPACK_${type}_PACKAGE_RELEASE 1)
93 if(OS_ID_LIKE MATCHES "debian")
94 set(CPACK_GENERATOR "DEB")
96 set(CPACK_PACKAGE_VERSION "${deb_ver}")
97 set(CPACK_DEBIAN_PACKAGE_MAINTAINER "VPP Team")
99 COMMAND dpkg --print-architecture
100 OUTPUT_VARIABLE CPACK_DEBIAN_PACKAGE_ARCHITECTURE
101 OUTPUT_STRIP_TRAILING_WHITESPACE
103 set(CPACK_PACKAGE_FILE_NAME ${CPACK_PACKAGE_NAME}_${CPACK_PACKAGE_VERSION}_${CPACK_DEBIAN_PACKAGE_ARCHITECTURE})
104 elseif(OS_ID_LIKE MATCHES "rhel")
105 set(CPACK_GENERATOR "RPM")
107 set(CPACK_PACKAGE_VERSION "${rpm_ver}")
110 OUTPUT_VARIABLE CPACK_RPM_PACKAGE_ARCHITECTURE
111 OUTPUT_STRIP_TRAILING_WHITESPACE
113 set(CPACK_PACKAGE_FILE_NAME ${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}.${CPACK_RPM_PACKAGE_ARCHITECTURE})
119 message(ERROR "CPACK_GENERATOR must be set")