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| 1 | +# The MIT License (MIT) |
| 2 | +# |
| 3 | +# Copyright (c) 2015 Justus Calvin |
| 4 | +# |
| 5 | +# Permission is hereby granted, free of charge, to any person obtaining a copy |
| 6 | +# of this software and associated documentation files (the "Software"), to deal |
| 7 | +# in the Software without restriction, including without limitation the rights |
| 8 | +# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 9 | +# copies of the Software, and to permit persons to whom the Software is |
| 10 | +# furnished to do so, subject to the following conditions: |
| 11 | +# |
| 12 | +# The above copyright notice and this permission notice shall be included in all |
| 13 | +# copies or substantial portions of the Software. |
| 14 | +# |
| 15 | +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 16 | +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 17 | +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 18 | +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 19 | +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 20 | +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 21 | +# SOFTWARE. |
| 22 | + |
| 23 | +# |
| 24 | +# FindTBB |
| 25 | +# ------- |
| 26 | +# |
| 27 | +# Find TBB include directories and libraries. |
| 28 | +# |
| 29 | +# Usage: |
| 30 | +# |
| 31 | +# find_package(TBB [major[.minor]] [EXACT] |
| 32 | +# [QUIET] [REQUIRED] |
| 33 | +# [[COMPONENTS] [components...]] |
| 34 | +# [OPTIONAL_COMPONENTS components...]) |
| 35 | +# |
| 36 | +# where the allowed components are tbbmalloc and tbb_preview. Users may modify |
| 37 | +# the behavior of this module with the following variables: |
| 38 | +# |
| 39 | +# * TBB_ROOT_DIR - The base directory the of TBB installation. |
| 40 | +# * TBB_INCLUDE_DIR - The directory that contains the TBB headers files. |
| 41 | +# * TBB_LIBRARY - The directory that contains the TBB library files. |
| 42 | +# * TBB_<library>_LIBRARY - The path of the TBB the corresponding TBB library. |
| 43 | +# These libraries, if specified, override the |
| 44 | +# corresponding library search results, where <library> |
| 45 | +# may be tbb, tbb_debug, tbbmalloc, tbbmalloc_debug, |
| 46 | +# tbb_preview, or tbb_preview_debug. |
| 47 | +# * TBB_USE_DEBUG_BUILD - The debug version of tbb libraries, if present, will |
| 48 | +# be used instead of the release version. |
| 49 | +# |
| 50 | +# Users may modify the behavior of this module with the following environment |
| 51 | +# variables: |
| 52 | +# |
| 53 | +# * TBB_INSTALL_DIR |
| 54 | +# * TBBROOT |
| 55 | +# * LIBRARY_PATH |
| 56 | +# |
| 57 | +# This module will set the following variables: |
| 58 | +# |
| 59 | +# * TBB_FOUND - Set to false, or undefined, if we haven’t found, or |
| 60 | +# don’t want to use TBB. |
| 61 | +# * TBB_<component>_FOUND - If False, optional <component> part of TBB sytem is |
| 62 | +# not available. |
| 63 | +# * TBB_VERSION - The full version string |
| 64 | +# * TBB_VERSION_MAJOR - The major version |
| 65 | +# * TBB_VERSION_MINOR - The minor version |
| 66 | +# * TBB_INTERFACE_VERSION - The interface version number defined in |
| 67 | +# tbb/tbb_stddef.h. |
| 68 | +# * TBB_<library>_LIBRARY_RELEASE - The path of the TBB release version of |
| 69 | +# <library>, where <library> may be tbb, tbb_debug, |
| 70 | +# tbbmalloc, tbbmalloc_debug, tbb_preview, or |
| 71 | +# tbb_preview_debug. |
| 72 | +# * TBB_<library>_LIBRARY_DEGUG - The path of the TBB release version of |
| 73 | +# <library>, where <library> may be tbb, tbb_debug, |
| 74 | +# tbbmalloc, tbbmalloc_debug, tbb_preview, or |
| 75 | +# tbb_preview_debug. |
| 76 | +# |
| 77 | +# The following varibles should be used to build and link with TBB: |
| 78 | +# |
| 79 | +# * TBB_INCLUDE_DIRS - The include directory for TBB. |
| 80 | +# * TBB_LIBRARIES - The libraries to link against to use TBB. |
| 81 | +# * TBB_LIBRARIES_RELEASE - The release libraries to link against to use TBB. |
| 82 | +# * TBB_LIBRARIES_DEBUG - The debug libraries to link against to use TBB. |
| 83 | +# * TBB_DEFINITIONS - Definitions to use when compiling code that uses |
| 84 | +# TBB. |
| 85 | +# * TBB_DEFINITIONS_RELEASE - Definitions to use when compiling release code that |
| 86 | +# uses TBB. |
| 87 | +# * TBB_DEFINITIONS_DEBUG - Definitions to use when compiling debug code that |
| 88 | +# uses TBB. |
| 89 | +# |
| 90 | +# This module will also create the "tbb" target that may be used when building |
| 91 | +# executables and libraries. |
| 92 | + |
| 93 | +include(FindPackageHandleStandardArgs) |
| 94 | + |
| 95 | +if(NOT TBB_FOUND) |
| 96 | + |
| 97 | + ################################## |
| 98 | + # Check the build type |
| 99 | + ################################## |
| 100 | + |
| 101 | + if(NOT DEFINED TBB_USE_DEBUG_BUILD) |
| 102 | + if(CMAKE_BUILD_TYPE MATCHES "(Debug|DEBUG|debug|RelWithDebInfo|RELWITHDEBINFO|relwithdebinfo)") |
| 103 | + set(TBB_BUILD_TYPE DEBUG) |
| 104 | + else() |
| 105 | + set(TBB_BUILD_TYPE RELEASE) |
| 106 | + endif() |
| 107 | + elseif(TBB_USE_DEBUG_BUILD) |
| 108 | + set(TBB_BUILD_TYPE DEBUG) |
| 109 | + else() |
| 110 | + set(TBB_BUILD_TYPE RELEASE) |
| 111 | + endif() |
| 112 | + |
| 113 | + ################################## |
| 114 | + # Set the TBB search directories |
| 115 | + ################################## |
| 116 | + |
| 117 | + # Define search paths based on user input and environment variables |
| 118 | + set(TBB_SEARCH_DIR ${TBB_ROOT_DIR} $ENV{TBB_INSTALL_DIR} $ENV{TBBROOT}) |
| 119 | + |
| 120 | + # Define the search directories based on the current platform |
| 121 | + if(CMAKE_SYSTEM_NAME STREQUAL "Windows") |
| 122 | + set(TBB_DEFAULT_SEARCH_DIR "C:/Program Files/Intel/TBB" |
| 123 | + "C:/Program Files (x86)/Intel/TBB") |
| 124 | + |
| 125 | + # Set the target architecture |
| 126 | + if(CMAKE_SIZEOF_VOID_P EQUAL 8) |
| 127 | + set(TBB_ARCHITECTURE "intel64") |
| 128 | + else() |
| 129 | + set(TBB_ARCHITECTURE "ia32") |
| 130 | + endif() |
| 131 | + |
| 132 | + # Set the TBB search library path search suffix based on the version of VC |
| 133 | + if(WINDOWS_STORE) |
| 134 | + set(TBB_LIB_PATH_SUFFIX "lib/${TBB_ARCHITECTURE}/vc11_ui") |
| 135 | + elseif(MSVC14) |
| 136 | + set(TBB_LIB_PATH_SUFFIX "lib/${TBB_ARCHITECTURE}/vc14") |
| 137 | + elseif(MSVC12) |
| 138 | + set(TBB_LIB_PATH_SUFFIX "lib/${TBB_ARCHITECTURE}/vc12") |
| 139 | + elseif(MSVC11) |
| 140 | + set(TBB_LIB_PATH_SUFFIX "lib/${TBB_ARCHITECTURE}/vc11") |
| 141 | + elseif(MSVC10) |
| 142 | + set(TBB_LIB_PATH_SUFFIX "lib/${TBB_ARCHITECTURE}/vc10") |
| 143 | + endif() |
| 144 | + |
| 145 | + # Add the library path search suffix for the VC independent version of TBB |
| 146 | + list(APPEND TBB_LIB_PATH_SUFFIX "lib/${TBB_ARCHITECTURE}/vc_mt") |
| 147 | + |
| 148 | + elseif(CMAKE_SYSTEM_NAME STREQUAL "Darwin") |
| 149 | + # OS X |
| 150 | + set(TBB_DEFAULT_SEARCH_DIR "/opt/intel/tbb") |
| 151 | + |
| 152 | + # TODO: Check to see which C++ library is being used by the compiler. |
| 153 | + if(NOT ${CMAKE_SYSTEM_VERSION} VERSION_LESS 13.0) |
| 154 | + # The default C++ library on OS X 10.9 and later is libc++ |
| 155 | + set(TBB_LIB_PATH_SUFFIX "lib/libc++" "lib") |
| 156 | + else() |
| 157 | + set(TBB_LIB_PATH_SUFFIX "lib") |
| 158 | + endif() |
| 159 | + elseif(CMAKE_SYSTEM_NAME STREQUAL "Linux") |
| 160 | + # Linux |
| 161 | + set(TBB_DEFAULT_SEARCH_DIR "/opt/intel/tbb") |
| 162 | + |
| 163 | + # TODO: Check compiler version to see the suffix should be <arch>/gcc4.1 or |
| 164 | + # <arch>/gcc4.1. For now, assume that the compiler is more recent than |
| 165 | + # gcc 4.4.x or later. |
| 166 | + if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64") |
| 167 | + set(TBB_LIB_PATH_SUFFIX "lib/intel64/gcc4.4") |
| 168 | + elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^i.86$") |
| 169 | + set(TBB_LIB_PATH_SUFFIX "lib/ia32/gcc4.4") |
| 170 | + endif() |
| 171 | + endif() |
| 172 | + |
| 173 | + ################################## |
| 174 | + # Find the TBB include dir |
| 175 | + ################################## |
| 176 | + |
| 177 | + find_path(TBB_INCLUDE_DIRS tbb/tbb.h |
| 178 | + HINTS ${TBB_INCLUDE_DIR} ${TBB_SEARCH_DIR} |
| 179 | + PATHS ${TBB_DEFAULT_SEARCH_DIR} |
| 180 | + PATH_SUFFIXES include) |
| 181 | + |
| 182 | + ################################## |
| 183 | + # Set version strings |
| 184 | + ################################## |
| 185 | + |
| 186 | + if(TBB_INCLUDE_DIRS) |
| 187 | + file(READ "${TBB_INCLUDE_DIRS}/tbb/tbb_stddef.h" _tbb_version_file) |
| 188 | + string(REGEX REPLACE ".*#define TBB_VERSION_MAJOR ([0-9]+).*" "\\1" |
| 189 | + TBB_VERSION_MAJOR "${_tbb_version_file}") |
| 190 | + string(REGEX REPLACE ".*#define TBB_VERSION_MINOR ([0-9]+).*" "\\1" |
| 191 | + TBB_VERSION_MINOR "${_tbb_version_file}") |
| 192 | + string(REGEX REPLACE ".*#define TBB_INTERFACE_VERSION ([0-9]+).*" "\\1" |
| 193 | + TBB_INTERFACE_VERSION "${_tbb_version_file}") |
| 194 | + set(TBB_VERSION "${TBB_VERSION_MAJOR}.${TBB_VERSION_MINOR}") |
| 195 | + endif() |
| 196 | + |
| 197 | + ################################## |
| 198 | + # Find TBB components |
| 199 | + ################################## |
| 200 | + |
| 201 | + if(TBB_VERSION VERSION_LESS 4.3) |
| 202 | + set(TBB_SEARCH_COMPOMPONENTS tbb_preview tbbmalloc tbb) |
| 203 | + else() |
| 204 | + set(TBB_SEARCH_COMPOMPONENTS tbb_preview tbbmalloc_proxy tbbmalloc tbb) |
| 205 | + endif() |
| 206 | + |
| 207 | + # Find each component |
| 208 | + foreach(_comp ${TBB_SEARCH_COMPOMPONENTS}) |
| 209 | + if(";${TBB_FIND_COMPONENTS};tbb;" MATCHES ";${_comp};") |
| 210 | + |
| 211 | + # Search for the libraries |
| 212 | + find_library(TBB_${_comp}_LIBRARY_RELEASE ${_comp} |
| 213 | + HINTS ${TBB_LIBRARY} ${TBB_SEARCH_DIR} |
| 214 | + PATHS ${TBB_DEFAULT_SEARCH_DIR} ENV LIBRARY_PATH |
| 215 | + PATH_SUFFIXES ${TBB_LIB_PATH_SUFFIX}) |
| 216 | + |
| 217 | + find_library(TBB_${_comp}_LIBRARY_DEBUG ${_comp}_debug |
| 218 | + HINTS ${TBB_LIBRARY} ${TBB_SEARCH_DIR} |
| 219 | + PATHS ${TBB_DEFAULT_SEARCH_DIR} ENV LIBRARY_PATH |
| 220 | + PATH_SUFFIXES ${TBB_LIB_PATH_SUFFIX}) |
| 221 | + |
| 222 | + if(TBB_${_comp}_LIBRARY_DEBUG) |
| 223 | + list(APPEND TBB_LIBRARIES_DEBUG "${TBB_${_comp}_LIBRARY_DEBUG}") |
| 224 | + endif() |
| 225 | + if(TBB_${_comp}_LIBRARY_RELEASE) |
| 226 | + list(APPEND TBB_LIBRARIES_RELEASE "${TBB_${_comp}_LIBRARY_RELEASE}") |
| 227 | + endif() |
| 228 | + if(TBB_${_comp}_LIBRARY_${TBB_BUILD_TYPE} AND NOT TBB_${_comp}_LIBRARY) |
| 229 | + set(TBB_${_comp}_LIBRARY "${TBB_${_comp}_LIBRARY_${TBB_BUILD_TYPE}}") |
| 230 | + endif() |
| 231 | + |
| 232 | + if(TBB_${_comp}_LIBRARY AND EXISTS "${TBB_${_comp}_LIBRARY}") |
| 233 | + set(TBB_${_comp}_FOUND TRUE) |
| 234 | + else() |
| 235 | + set(TBB_${_comp}_FOUND FALSE) |
| 236 | + endif() |
| 237 | + |
| 238 | + # Mark internal variables as advanced |
| 239 | + mark_as_advanced(TBB_${_comp}_LIBRARY_RELEASE) |
| 240 | + mark_as_advanced(TBB_${_comp}_LIBRARY_DEBUG) |
| 241 | + mark_as_advanced(TBB_${_comp}_LIBRARY) |
| 242 | + |
| 243 | + endif() |
| 244 | + endforeach() |
| 245 | + |
| 246 | + ################################## |
| 247 | + # Set compile flags and libraries |
| 248 | + ################################## |
| 249 | + |
| 250 | + set(TBB_DEFINITIONS_RELEASE "") |
| 251 | + set(TBB_DEFINITIONS_DEBUG "-DTBB_USE_DEBUG=1") |
| 252 | + |
| 253 | + if(TBB_LIBRARIES_${TBB_BUILD_TYPE}) |
| 254 | + set(TBB_DEFINITIONS "${TBB_DEFINITIONS_${TBB_BUILD_TYPE}}") |
| 255 | + set(TBB_LIBRARIES "${TBB_LIBRARIES_${TBB_BUILD_TYPE}}") |
| 256 | + elseif(TBB_LIBRARIES_RELEASE) |
| 257 | + set(TBB_DEFINITIONS "${TBB_DEFINITIONS_RELEASE}") |
| 258 | + set(TBB_LIBRARIES "${TBB_LIBRARIES_RELEASE}") |
| 259 | + elseif(TBB_LIBRARIES_DEBUG) |
| 260 | + set(TBB_DEFINITIONS "${TBB_DEFINITIONS_DEBUG}") |
| 261 | + set(TBB_LIBRARIES "${TBB_LIBRARIES_DEBUG}") |
| 262 | + endif() |
| 263 | + |
| 264 | + find_package_handle_standard_args(TBB |
| 265 | + REQUIRED_VARS TBB_INCLUDE_DIRS TBB_LIBRARIES |
| 266 | + HANDLE_COMPONENTS |
| 267 | + VERSION_VAR TBB_VERSION) |
| 268 | + |
| 269 | + ################################## |
| 270 | + # Create targets |
| 271 | + ################################## |
| 272 | + |
| 273 | + if(NOT CMAKE_VERSION VERSION_LESS 3.0 AND TBB_FOUND) |
| 274 | + add_library(tbb SHARED IMPORTED) |
| 275 | + set_target_properties(tbb PROPERTIES |
| 276 | + INTERFACE_INCLUDE_DIRECTORIES ${TBB_INCLUDE_DIRS} |
| 277 | + IMPORTED_LOCATION ${TBB_LIBRARIES}) |
| 278 | + if(TBB_LIBRARIES_RELEASE AND TBB_LIBRARIES_DEBUG) |
| 279 | + set_target_properties(tbb PROPERTIES |
| 280 | + INTERFACE_COMPILE_DEFINITIONS "$<$<OR:$<CONFIG:Debug>,$<CONFIG:RelWithDebInfo>>:TBB_USE_DEBUG=1>" |
| 281 | + IMPORTED_LOCATION_DEBUG ${TBB_LIBRARIES_DEBUG} |
| 282 | + IMPORTED_LOCATION_RELWITHDEBINFO ${TBB_LIBRARIES_DEBUG} |
| 283 | + IMPORTED_LOCATION_RELEASE ${TBB_LIBRARIES_RELEASE} |
| 284 | + IMPORTED_LOCATION_MINSIZEREL ${TBB_LIBRARIES_RELEASE} |
| 285 | + ) |
| 286 | + elseif(TBB_LIBRARIES_RELEASE) |
| 287 | + set_target_properties(tbb PROPERTIES IMPORTED_LOCATION ${TBB_LIBRARIES_RELEASE}) |
| 288 | + else() |
| 289 | + set_target_properties(tbb PROPERTIES |
| 290 | + INTERFACE_COMPILE_DEFINITIONS "${TBB_DEFINITIONS_DEBUG}" |
| 291 | + IMPORTED_LOCATION ${TBB_LIBRARIES_DEBUG} |
| 292 | + ) |
| 293 | + endif() |
| 294 | + endif() |
| 295 | + |
| 296 | + mark_as_advanced(TBB_INCLUDE_DIRS TBB_LIBRARIES) |
| 297 | + |
| 298 | + unset(TBB_ARCHITECTURE) |
| 299 | + unset(TBB_BUILD_TYPE) |
| 300 | + unset(TBB_LIB_PATH_SUFFIX) |
| 301 | + unset(TBB_DEFAULT_SEARCH_DIR) |
| 302 | + |
| 303 | +endif() |
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