Damjan Marion | 612dd6a | 2018-07-30 12:45:07 +0200 | [diff] [blame] | 1 | # Copyright (c) 2018 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: |
| 5 | # |
| 6 | # http://www.apache.org/licenses/LICENSE-2.0 |
| 7 | # |
| 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. |
| 13 | |
| 14 | cmake_minimum_required(VERSION 3.5 FATAL_ERROR) |
| 15 | |
Damjan Marion | 162330f | 2020-04-29 21:28:15 +0200 | [diff] [blame] | 16 | set(CMAKE_C_COMPILER_NAMES clang-10 clang-9 gcc-9 cc) |
Damjan Marion | 4ba16a4 | 2020-04-28 13:29:37 +0200 | [diff] [blame] | 17 | |
Damjan Marion | 612dd6a | 2018-07-30 12:45:07 +0200 | [diff] [blame] | 18 | project(vpp C) |
| 19 | |
| 20 | include(CheckCCompilerFlag) |
Damjan Marion | ff42693 | 2019-01-26 14:12:25 +0100 | [diff] [blame] | 21 | include(cmake/misc.cmake) |
Damjan Marion | d16004d | 2018-08-26 10:14:52 +0200 | [diff] [blame] | 22 | include(cmake/cpu.cmake) |
| 23 | include(cmake/ccache.cmake) |
Damjan Marion | 612dd6a | 2018-07-30 12:45:07 +0200 | [diff] [blame] | 24 | |
| 25 | ############################################################################## |
Damjan Marion | c6c0246 | 2018-08-31 17:38:57 +0200 | [diff] [blame] | 26 | # VPP Version |
| 27 | ############################################################################## |
| 28 | execute_process( |
| 29 | WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} |
| 30 | COMMAND scripts/version |
| 31 | OUTPUT_VARIABLE VPP_VERSION |
| 32 | OUTPUT_STRIP_TRAILING_WHITESPACE |
| 33 | ) |
| 34 | string(REPLACE "-" ";" VPP_LIB_VERSION ${VPP_VERSION}) |
| 35 | list(GET VPP_LIB_VERSION 0 VPP_LIB_VERSION) |
| 36 | |
| 37 | ############################################################################## |
Damjan Marion | dd39529 | 2019-01-15 00:36:03 +0100 | [diff] [blame] | 38 | # cross compiling |
| 39 | ############################################################################## |
| 40 | if(CMAKE_CROSSCOMPILING) |
| 41 | set(CMAKE_IGNORE_PATH |
| 42 | /usr/lib/${CMAKE_HOST_SYSTEM_PROCESSOR}-linux-gnu/ |
| 43 | /usr/lib/${CMAKE_HOST_SYSTEM_PROCESSOR}-linux-gnu/lib/ |
| 44 | ) |
| 45 | endif() |
Damjan Marion | 6491136 | 2019-01-18 17:09:44 +0100 | [diff] [blame] | 46 | set(CMAKE_C_COMPILER_TARGET ${CMAKE_SYSTEM_PROCESSOR}-linux-gnu) |
Damjan Marion | dd39529 | 2019-01-15 00:36:03 +0100 | [diff] [blame] | 47 | |
| 48 | ############################################################################## |
Damjan Marion | 612dd6a | 2018-07-30 12:45:07 +0200 | [diff] [blame] | 49 | # build config |
| 50 | ############################################################################## |
Damjan Marion | 847d528 | 2019-01-17 18:25:11 +0100 | [diff] [blame] | 51 | check_c_compiler_flag("-Wno-address-of-packed-member" |
| 52 | compiler_flag_no_address_of_packed_member) |
Damjan Marion | 599efc6 | 2020-05-07 16:49:45 +0200 | [diff] [blame] | 53 | set(VPP_RUNTIME_DIR "bin" CACHE STRING "Relative runtime directory path") |
| 54 | set(VPP_LIBRARY_DIR "lib" CACHE STRING "Relative library directory path") |
Damjan Marion | 847d528 | 2019-01-17 18:25:11 +0100 | [diff] [blame] | 55 | |
Damjan Marion | 599efc6 | 2020-05-07 16:49:45 +0200 | [diff] [blame] | 56 | set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${VPP_RUNTIME_DIR}) |
| 57 | set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${VPP_LIBRARY_DIR}) |
Damjan Marion | 612dd6a | 2018-07-30 12:45:07 +0200 | [diff] [blame] | 58 | |
Damjan Marion | 847d528 | 2019-01-17 18:25:11 +0100 | [diff] [blame] | 59 | if (CMAKE_BUILD_TYPE) |
Damjan Marion | 2baa115 | 2019-11-07 11:32:16 +0100 | [diff] [blame] | 60 | set(CMAKE_C_FLAGS "-g -fPIC -Werror -Wall ${CMAKE_C_FLAGS}") |
Damjan Marion | 33ed3e4 | 2018-08-27 15:59:30 +0200 | [diff] [blame] | 61 | endif() |
| 62 | |
Damjan Marion | 847d528 | 2019-01-17 18:25:11 +0100 | [diff] [blame] | 63 | if (compiler_flag_no_address_of_packed_member) |
| 64 | set(CMAKE_C_FLAGS "-Wno-address-of-packed-member ${CMAKE_C_FLAGS}") |
| 65 | endif() |
| 66 | |
Damjan Marion | 2baa115 | 2019-11-07 11:32:16 +0100 | [diff] [blame] | 67 | # release |
Damjan Marion | 952a7b8 | 2019-11-19 17:58:36 +0100 | [diff] [blame] | 68 | list(APPEND BUILD_TYPES "release") |
Damjan Marion | 2baa115 | 2019-11-07 11:32:16 +0100 | [diff] [blame] | 69 | string(CONCAT CMAKE_C_FLAGS_RELEASE |
| 70 | "-O2 " |
| 71 | "-fstack-protector " |
| 72 | "-DFORTIFY_SOURCE=2 " |
| 73 | "-fno-common " |
| 74 | ) |
| 75 | |
| 76 | string(CONCAT CMAKE_EXE_LINKER_FLAGS_RELEASE "-pie") |
| 77 | |
| 78 | # debug |
Damjan Marion | 952a7b8 | 2019-11-19 17:58:36 +0100 | [diff] [blame] | 79 | list(APPEND BUILD_TYPES "debug") |
Damjan Marion | 2baa115 | 2019-11-07 11:32:16 +0100 | [diff] [blame] | 80 | string(CONCAT CMAKE_C_FLAGS_DEBUG |
| 81 | "-O0 " |
| 82 | "-DCLIB_DEBUG " |
| 83 | "-fstack-protector " |
| 84 | "-DFORTIFY_SOURCE=2 " |
| 85 | "-fno-common " |
| 86 | ) |
| 87 | |
| 88 | # coverity |
Damjan Marion | 952a7b8 | 2019-11-19 17:58:36 +0100 | [diff] [blame] | 89 | list(APPEND BUILD_TYPES "coverity") |
Damjan Marion | 2baa115 | 2019-11-07 11:32:16 +0100 | [diff] [blame] | 90 | string(CONCAT CMAKE_C_FLAGS_COVERITY "-O2 -D__COVERITY__") |
| 91 | |
| 92 | # gcov |
Damjan Marion | 952a7b8 | 2019-11-19 17:58:36 +0100 | [diff] [blame] | 93 | list(APPEND BUILD_TYPES "gcov") |
Damjan Marion | 2baa115 | 2019-11-07 11:32:16 +0100 | [diff] [blame] | 94 | string(CONCAT CMAKE_C_FLAGS_GCOV |
| 95 | "-O0 " |
| 96 | "-DCLIB_DEBUG " |
| 97 | "-DCLIB_GCOV " |
| 98 | "-fprofile-arcs " |
| 99 | "-ftest-coverage ") |
| 100 | |
Damjan Marion | 847d528 | 2019-01-17 18:25:11 +0100 | [diff] [blame] | 101 | string(TOUPPER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE_UC) |
| 102 | |
Damjan Marion | 952a7b8 | 2019-11-19 17:58:36 +0100 | [diff] [blame] | 103 | |
| 104 | string(REPLACE ";" " " BUILD_TYPES "${BUILD_TYPES}") |
| 105 | set_property(CACHE CMAKE_BUILD_TYPE PROPERTY |
| 106 | HELPSTRING "Build type - valid options are: ${BUILD_TYPES}") |
| 107 | |
Damjan Marion | 612dd6a | 2018-07-30 12:45:07 +0200 | [diff] [blame] | 108 | ############################################################################## |
Benoît Ganne | 9fb6d40 | 2019-04-15 15:28:21 +0200 | [diff] [blame] | 109 | # sanitizers |
| 110 | ############################################################################## |
| 111 | |
Damjan Marion | 599efc6 | 2020-05-07 16:49:45 +0200 | [diff] [blame] | 112 | option(VPP_ENABLE_SANITIZE_ADDR "Enable Address Sanitizer" OFF) |
Benoît Ganne | 173484f | 2020-06-16 12:05:07 +0200 | [diff] [blame^] | 113 | set(VPP_SANITIZE_ADDR_OPTIONS |
Damjan Marion | ec3a3f1 | 2020-05-21 19:09:13 +0200 | [diff] [blame] | 114 | "unmap_shadow_on_exit=1:disable_coredump=0:abort_on_error=1:detect_leaks=0" |
| 115 | CACHE |
| 116 | STRING "Address sanitizer arguments" |
| 117 | ) |
| 118 | |
Damjan Marion | 599efc6 | 2020-05-07 16:49:45 +0200 | [diff] [blame] | 119 | if (VPP_ENABLE_SANITIZE_ADDR) |
Benoît Ganne | 9fb6d40 | 2019-04-15 15:28:21 +0200 | [diff] [blame] | 120 | set(CMAKE_C_FLAGS "-fsanitize=address --param asan-stack=0 -DCLIB_SANITIZE_ADDR ${CMAKE_C_FLAGS}") |
| 121 | set(CMAKE_EXE_LINKER_FLAGS "-fsanitize=address ${CMAKE_EXE_LINKER_FLAGS}") |
| 122 | set(CMAKE_SHARED_LINKER_FLAGS "-fsanitize=address ${CMAKE_SHARED_LINKER_FLAGS}") |
Damjan Marion | 599efc6 | 2020-05-07 16:49:45 +0200 | [diff] [blame] | 123 | endif (VPP_ENABLE_SANITIZE_ADDR) |
Benoît Ganne | 9fb6d40 | 2019-04-15 15:28:21 +0200 | [diff] [blame] | 124 | |
| 125 | ############################################################################## |
Damjan Marion | 612dd6a | 2018-07-30 12:45:07 +0200 | [diff] [blame] | 126 | # install config |
| 127 | ############################################################################## |
Damjan Marion | 79dcbc7 | 2018-09-12 14:01:10 +0200 | [diff] [blame] | 128 | set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib") |
Damjan Marion | 612dd6a | 2018-07-30 12:45:07 +0200 | [diff] [blame] | 129 | set(CMAKE_INSTALL_MESSAGE NEVER) |
| 130 | |
Damjan Marion | 612dd6a | 2018-07-30 12:45:07 +0200 | [diff] [blame] | 131 | include_directories ( |
| 132 | ${CMAKE_SOURCE_DIR} |
| 133 | ${CMAKE_BINARY_DIR} |
| 134 | ${CMAKE_BINARY_DIR}/include |
| 135 | ) |
| 136 | set(CMAKE_INSTALL_DEFAULT_COMPONENT_NAME "vpp") |
| 137 | |
| 138 | set(THREADS_PREFER_PTHREAD_FLAG ON) |
| 139 | find_package(Threads REQUIRED) |
Damjan Marion | 612dd6a | 2018-07-30 12:45:07 +0200 | [diff] [blame] | 140 | |
Damjan Marion | 1ee346a | 2019-03-18 17:06:51 +0100 | [diff] [blame] | 141 | include(cmake/syscall.cmake) |
Damjan Marion | d16004d | 2018-08-26 10:14:52 +0200 | [diff] [blame] | 142 | include(cmake/api.cmake) |
Damjan Marion | 4553c95 | 2018-08-26 11:04:40 +0200 | [diff] [blame] | 143 | include(cmake/library.cmake) |
| 144 | include(cmake/exec.cmake) |
Damjan Marion | d16004d | 2018-08-26 10:14:52 +0200 | [diff] [blame] | 145 | include(cmake/plugin.cmake) |
Damjan Marion | 612dd6a | 2018-07-30 12:45:07 +0200 | [diff] [blame] | 146 | |
| 147 | ############################################################################## |
Damjan Marion | 0abd4a2 | 2018-08-28 12:57:29 +0200 | [diff] [blame] | 148 | # subdirs - order matters |
Damjan Marion | 612dd6a | 2018-07-30 12:45:07 +0200 | [diff] [blame] | 149 | ############################################################################## |
Damjan Marion | 599efc6 | 2020-05-07 16:49:45 +0200 | [diff] [blame] | 150 | option(VPP_HOST_TOOLS_ONLY "Build only host tools" OFF) |
| 151 | if(VPP_HOST_TOOLS_ONLY) |
| 152 | set(SUBDIRS tools/vppapigen cmake) |
| 153 | elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux") |
Damjan Marion | 4dffd1c | 2018-09-03 12:30:36 +0200 | [diff] [blame] | 154 | find_package(OpenSSL REQUIRED) |
| 155 | set(SUBDIRS |
| 156 | vppinfra svm vlib vlibmemory vlibapi vnet vpp vat vcl plugins |
Damjan Marion | 5505ee8 | 2020-05-07 09:49:27 +0200 | [diff] [blame] | 157 | vpp-api tools/vppapigen tools/g2 tools/perftool cmake pkg |
Dave Barach | 0729f64 | 2019-03-24 16:25:03 -0400 | [diff] [blame] | 158 | tools/appimage |
Damjan Marion | 0fa900e | 2018-09-12 12:12:36 +0200 | [diff] [blame] | 159 | ) |
Damjan Marion | 4dffd1c | 2018-09-03 12:30:36 +0200 | [diff] [blame] | 160 | elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "Darwin") |
| 161 | set(SUBDIRS vppinfra) |
| 162 | else() |
| 163 | message(FATAL_ERROR "Unsupported system: ${CMAKE_SYSTEM_NAME}") |
| 164 | endif() |
| 165 | |
| 166 | foreach(DIR ${SUBDIRS}) |
Damjan Marion | 612dd6a | 2018-07-30 12:45:07 +0200 | [diff] [blame] | 167 | add_subdirectory(${DIR}) |
Damjan Marion | 0abd4a2 | 2018-08-28 12:57:29 +0200 | [diff] [blame] | 168 | endforeach() |
Damjan Marion | 612dd6a | 2018-07-30 12:45:07 +0200 | [diff] [blame] | 169 | |
Damjan Marion | eeadc14 | 2018-09-13 20:02:12 +0200 | [diff] [blame] | 170 | ############################################################################## |
Damjan Marion | c6c0246 | 2018-08-31 17:38:57 +0200 | [diff] [blame] | 171 | # detect if we are inside git repo and add configure dependency |
| 172 | ############################################################################## |
| 173 | execute_process( |
| 174 | WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} |
| 175 | COMMAND git rev-parse --show-toplevel |
| 176 | OUTPUT_VARIABLE VPP_GIT_TOPLEVEL_DIR |
| 177 | OUTPUT_STRIP_TRAILING_WHITESPACE |
Damjan Marion | 6077c97 | 2019-01-28 17:55:59 +0100 | [diff] [blame] | 178 | ERROR_QUIET |
Damjan Marion | c6c0246 | 2018-08-31 17:38:57 +0200 | [diff] [blame] | 179 | ) |
| 180 | |
| 181 | if (VPP_GIT_TOPLEVEL_DIR) |
| 182 | set_property( |
| 183 | DIRECTORY APPEND PROPERTY |
| 184 | CMAKE_CONFIGURE_DEPENDS ${VPP_GIT_TOPLEVEL_DIR}/.git/index |
| 185 | ) |
| 186 | endif() |
| 187 | |
| 188 | ############################################################################## |
| 189 | # print configuration |
| 190 | ############################################################################## |
| 191 | message(STATUS "Configuration:") |
| 192 | pr("VPP version" "${VPP_VERSION}") |
| 193 | pr("VPP library version" "${VPP_LIB_VERSION}") |
| 194 | pr("GIT toplevel dir" "${VPP_GIT_TOPLEVEL_DIR}") |
Damjan Marion | 847d528 | 2019-01-17 18:25:11 +0100 | [diff] [blame] | 195 | pr("Build type" "${CMAKE_BUILD_TYPE}") |
| 196 | pr("C flags" "${CMAKE_C_FLAGS}${CMAKE_C_FLAGS_${CMAKE_BUILD_TYPE_UC}}") |
Damjan Marion | 2baa115 | 2019-11-07 11:32:16 +0100 | [diff] [blame] | 197 | pr("Linker flags (apps)" "${CMAKE_EXE_LINKER_FLAGS}${CMAKE_EXE_LINKER_FLAGS_${CMAKE_BUILD_TYPE_UC}}") |
| 198 | pr("Linker flags (libs)" "${CMAKE_SHARED_LINKER_FLAGS}${CMAKE_SHARED_LINKER_FLAGS_${CMAKE_BUILD_TYPE_UC}}") |
Damjan Marion | dd39529 | 2019-01-15 00:36:03 +0100 | [diff] [blame] | 199 | pr("Host processor" "${CMAKE_HOST_SYSTEM_PROCESSOR}") |
Damjan Marion | c6c0246 | 2018-08-31 17:38:57 +0200 | [diff] [blame] | 200 | pr("Target processor" "${CMAKE_SYSTEM_PROCESSOR}") |
Damjan Marion | 4a6cb83 | 2018-09-18 18:41:38 +0200 | [diff] [blame] | 201 | pr("Prefix path" "${CMAKE_PREFIX_PATH}") |
Damjan Marion | c6c0246 | 2018-08-31 17:38:57 +0200 | [diff] [blame] | 202 | pr("Install prefix" "${CMAKE_INSTALL_PREFIX}") |