# Locate Intel Threading Building Blocks include paths and libraries # FindTBB.cmake can be found at https://code.google.com/p/findtbb/ # Written by Hannes Hofmann # Improvements by Gino van den Bergen , # Florian Uhlig , # Jiri Marsik # The MIT License # # Copyright (c) 2011 Hannes Hofmann # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal # in the Software without restriction, including without limitation the rights # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell # copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in # all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN # THE SOFTWARE. # GvdB: This module uses the environment variable TBB_ARCH_PLATFORM which defines architecture and compiler. # e.g. "ia32/vc8" or "em64t/cc4.1.0_libc2.4_kernel2.6.16.21" # TBB_ARCH_PLATFORM is set by the build script tbbvars[.bat|.sh|.csh], which can be found # in the TBB installation directory (TBB_INSTALL_DIR). # # GvdB: Mac OS X distribution places libraries directly in lib directory. # # For backwards compatibility, you may explicitely set the CMake variables TBB_ARCHITECTURE and TBB_COMPILER. # TBB_ARCHITECTURE [ ia32 | em64t | itanium ] # which architecture to use # TBB_COMPILER e.g. vc9 or cc3.2.3_libc2.3.2_kernel2.4.21 or cc4.0.1_os10.4.9 # which compiler to use (detected automatically on Windows) # This module respects # TBB_INSTALL_DIR or $ENV{TBB21_INSTALL_DIR} or $ENV{TBB_INSTALL_DIR} # This module defines # TBB_INCLUDE_DIRS, where to find task_scheduler_init.h, etc. # TBB_LIBRARY_DIRS, where to find libtbb, libtbbmalloc # TBB_DEBUG_LIBRARY_DIRS, where to find libtbb_debug, libtbbmalloc_debug # TBB_INSTALL_DIR, the base TBB install directory # TBB_LIBRARIES, the libraries to link against to use TBB. # TBB_DEBUG_LIBRARIES, the libraries to link against to use TBB with debug symbols. # TBB_FOUND, If false, don't try to use TBB. # TBB_INTERFACE_VERSION, as defined in tbb/tbb_stddef.h if (WIN32) # has em64t/vc8 em64t/vc9 # has ia32/vc7.1 ia32/vc8 ia32/vc9 set(_TBB_DEFAULT_INSTALL_DIR "C:/Program Files/Intel/TBB" "C:/Program Files (x86)/Intel/TBB") set(_TBB_LIB_NAME "tbb") set(_TBB_LIB_MALLOC_NAME "${_TBB_LIB_NAME}malloc") set(_TBB_LIB_DEBUG_NAME "${_TBB_LIB_NAME}_debug") set(_TBB_LIB_MALLOC_DEBUG_NAME "${_TBB_LIB_MALLOC_NAME}_debug") if (MSVC71) set (_TBB_COMPILER "vc7.1") endif(MSVC71) if (MSVC80) set(_TBB_COMPILER "vc8") endif(MSVC80) if (MSVC90) set(_TBB_COMPILER "vc9") endif(MSVC90) if(MSVC10) set(_TBB_COMPILER "vc10") endif(MSVC10) # Todo: add other Windows compilers such as ICL. set(_TBB_ARCHITECTURE ${TBB_ARCHITECTURE}) endif (WIN32) if (UNIX) if (APPLE) # MAC set(_TBB_DEFAULT_INSTALL_DIR "/Library/Frameworks/Intel_TBB.framework/Versions") # libs: libtbb.dylib, libtbbmalloc.dylib, *_debug set(_TBB_LIB_NAME "tbb") set(_TBB_LIB_MALLOC_NAME "${_TBB_LIB_NAME}malloc") set(_TBB_LIB_DEBUG_NAME "${_TBB_LIB_NAME}_debug") set(_TBB_LIB_MALLOC_DEBUG_NAME "${_TBB_LIB_MALLOC_NAME}_debug") # default flavor on apple: ia32/cc4.0.1_os10.4.9 # Jiri: There is no reason to presume there is only one flavor and # that user's setting of variables should be ignored. if(NOT TBB_COMPILER) set(_TBB_COMPILER "cc4.0.1_os10.4.9") elseif (NOT TBB_COMPILER) set(_TBB_COMPILER ${TBB_COMPILER}) endif(NOT TBB_COMPILER) if(NOT TBB_ARCHITECTURE) set(_TBB_ARCHITECTURE "ia32") elseif(NOT TBB_ARCHITECTURE) set(_TBB_ARCHITECTURE ${TBB_ARCHITECTURE}) endif(NOT TBB_ARCHITECTURE) else (APPLE) # LINUX set(_TBB_DEFAULT_INSTALL_DIR "/opt/intel/tbb" "/usr/local/include" "/usr/include") set(_TBB_LIB_NAME "tbb") set(_TBB_LIB_MALLOC_NAME "${_TBB_LIB_NAME}malloc") set(_TBB_LIB_DEBUG_NAME "${_TBB_LIB_NAME}_debug") set(_TBB_LIB_MALLOC_DEBUG_NAME "${_TBB_LIB_MALLOC_NAME}_debug") # has em64t/cc3.2.3_libc2.3.2_kernel2.4.21 em64t/cc3.3.3_libc2.3.3_kernel2.6.5 em64t/cc3.4.3_libc2.3.4_kernel2.6.9 em64t/cc4.1.0_libc2.4_kernel2.6.16.21 # has ia32/* # has itanium/* set(_TBB_COMPILER ${TBB_COMPILER}) set(_TBB_ARCHITECTURE ${TBB_ARCHITECTURE}) endif (APPLE) endif (UNIX) if (CMAKE_SYSTEM MATCHES "SunOS.*") # SUN # not yet supported # has em64t/cc3.4.3_kernel5.10 # has ia32/* endif (CMAKE_SYSTEM MATCHES "SunOS.*") #-- Clear the public variables set (TBB_FOUND "NO") #-- Find TBB install dir and set ${_TBB_INSTALL_DIR} and cached ${TBB_INSTALL_DIR} # first: use CMake variable TBB_INSTALL_DIR if (TBB_INSTALL_DIR) set (_TBB_INSTALL_DIR ${TBB_INSTALL_DIR}) endif (TBB_INSTALL_DIR) # second: use environment variable if (NOT _TBB_INSTALL_DIR) if (NOT "$ENV{TBB_INSTALL_DIR}" STREQUAL "") set (_TBB_INSTALL_DIR $ENV{TBB_INSTALL_DIR}) endif (NOT "$ENV{TBB_INSTALL_DIR}" STREQUAL "") # Intel recommends setting TBB21_INSTALL_DIR if (NOT "$ENV{TBB21_INSTALL_DIR}" STREQUAL "") set (_TBB_INSTALL_DIR $ENV{TBB21_INSTALL_DIR}) endif (NOT "$ENV{TBB21_INSTALL_DIR}" STREQUAL "") if (NOT "$ENV{TBB22_INSTALL_DIR}" STREQUAL "") set (_TBB_INSTALL_DIR $ENV{TBB22_INSTALL_DIR}) endif (NOT "$ENV{TBB22_INSTALL_DIR}" STREQUAL "") if (NOT "$ENV{TBB30_INSTALL_DIR}" STREQUAL "") set (_TBB_INSTALL_DIR $ENV{TBB30_INSTALL_DIR}) endif (NOT "$ENV{TBB30_INSTALL_DIR}" STREQUAL "") endif (NOT _TBB_INSTALL_DIR) # third: try to find path automatically if (NOT _TBB_INSTALL_DIR) if (_TBB_DEFAULT_INSTALL_DIR) set (_TBB_INSTALL_DIR ${_TBB_DEFAULT_INSTALL_DIR}) endif (_TBB_DEFAULT_INSTALL_DIR) endif (NOT _TBB_INSTALL_DIR) # sanity check if (NOT _TBB_INSTALL_DIR) message ("ERROR: Unable to find Intel TBB install directory. ${_TBB_INSTALL_DIR}") else (NOT _TBB_INSTALL_DIR) # finally: set the cached CMake variable TBB_INSTALL_DIR if (NOT TBB_INSTALL_DIR) set (TBB_INSTALL_DIR ${_TBB_INSTALL_DIR} CACHE PATH "Intel TBB install directory") mark_as_advanced(TBB_INSTALL_DIR) endif (NOT TBB_INSTALL_DIR) #-- A macro to rewrite the paths of the library. This is necessary, because # find_library() always found the em64t/vc9 version of the TBB libs macro(TBB_CORRECT_LIB_DIR var_name) # if (NOT "${_TBB_ARCHITECTURE}" STREQUAL "em64t") string(REPLACE em64t "${_TBB_ARCHITECTURE}" ${var_name} ${${var_name}}) # endif (NOT "${_TBB_ARCHITECTURE}" STREQUAL "em64t") string(REPLACE ia32 "${_TBB_ARCHITECTURE}" ${var_name} ${${var_name}}) string(REPLACE vc7.1 "${_TBB_COMPILER}" ${var_name} ${${var_name}}) string(REPLACE vc8 "${_TBB_COMPILER}" ${var_name} ${${var_name}}) string(REPLACE vc9 "${_TBB_COMPILER}" ${var_name} ${${var_name}}) string(REPLACE vc10 "${_TBB_COMPILER}" ${var_name} ${${var_name}}) endmacro(TBB_CORRECT_LIB_DIR var_content) #-- Look for include directory and set ${TBB_INCLUDE_DIR} set (TBB_INC_SEARCH_DIR ${_TBB_INSTALL_DIR}/include) # Jiri: tbbvars now sets the CPATH environment variable to the directory # containing the headers. find_path(TBB_INCLUDE_DIR tbb/task_scheduler_init.h PATHS ${TBB_INC_SEARCH_DIR} ENV CPATH ) mark_as_advanced(TBB_INCLUDE_DIR) #-- Look for libraries # GvdB: $ENV{TBB_ARCH_PLATFORM} is set by the build script tbbvars[.bat|.sh|.csh] if (NOT $ENV{TBB_ARCH_PLATFORM} STREQUAL "") set (_TBB_LIBRARY_DIR ${_TBB_INSTALL_DIR}/lib/$ENV{TBB_ARCH_PLATFORM} ${_TBB_INSTALL_DIR}/$ENV{TBB_ARCH_PLATFORM}/lib ) endif (NOT $ENV{TBB_ARCH_PLATFORM} STREQUAL "") # Jiri: This block isn't mutually exclusive with the previous one # (hence no else), instead I test if the user really specified # the variables in question. if ((NOT ${TBB_ARCHITECTURE} STREQUAL "") AND (NOT ${TBB_COMPILER} STREQUAL "")) # HH: deprecated message(STATUS "[Warning] FindTBB.cmake: The use of TBB_ARCHITECTURE and TBB_COMPILER is deprecated and may not be supported in future versions. Please set \$ENV{TBB_ARCH_PLATFORM} (using tbbvars.[bat|csh|sh]).") # Jiri: It doesn't hurt to look in more places, so I store the hints from # ENV{TBB_ARCH_PLATFORM} and the TBB_ARCHITECTURE and TBB_COMPILER # variables and search them both. set (_TBB_LIBRARY_DIR "${_TBB_INSTALL_DIR}/${_TBB_ARCHITECTURE}/${_TBB_COMPILER}/lib" ${_TBB_LIBRARY_DIR}) endif ((NOT ${TBB_ARCHITECTURE} STREQUAL "") AND (NOT ${TBB_COMPILER} STREQUAL "")) # GvdB: Mac OS X distribution places libraries directly in lib directory. list(APPEND _TBB_LIBRARY_DIR ${_TBB_INSTALL_DIR}/lib) # Jiri: No reason not to check the default paths. From recent versions, # tbbvars has started exporting the LIBRARY_PATH and LD_LIBRARY_PATH # variables, which now point to the directories of the lib files. # It all makes more sense to use the ${_TBB_LIBRARY_DIR} as a HINTS # argument instead of the implicit PATHS as it isn't hard-coded # but computed by system introspection. Searching the LIBRARY_PATH # and LD_LIBRARY_PATH environment variables is now even more important # that tbbvars doesn't export TBB_ARCH_PLATFORM and it facilitates # the use of TBB built from sources. find_library(TBB_LIBRARY ${_TBB_LIB_NAME} HINTS ${_TBB_LIBRARY_DIR} PATHS ENV LIBRARY_PATH ENV LD_LIBRARY_PATH) find_library(TBB_MALLOC_LIBRARY ${_TBB_LIB_MALLOC_NAME} HINTS ${_TBB_LIBRARY_DIR} PATHS ENV LIBRARY_PATH ENV LD_LIBRARY_PATH) #Extract path from TBB_LIBRARY name get_filename_component(TBB_LIBRARY_DIR ${TBB_LIBRARY} PATH) #TBB_CORRECT_LIB_DIR(TBB_LIBRARY) #TBB_CORRECT_LIB_DIR(TBB_MALLOC_LIBRARY) mark_as_advanced(TBB_LIBRARY TBB_MALLOC_LIBRARY) #-- Look for debug libraries # Jiri: Changed the same way as for the release libraries. find_library(TBB_LIBRARY_DEBUG ${_TBB_LIB_DEBUG_NAME} HINTS ${_TBB_LIBRARY_DIR} PATHS ENV LIBRARY_PATH ENV LD_LIBRARY_PATH) find_library(TBB_MALLOC_LIBRARY_DEBUG ${_TBB_LIB_MALLOC_DEBUG_NAME} HINTS ${_TBB_LIBRARY_DIR} PATHS ENV LIBRARY_PATH ENV LD_LIBRARY_PATH) # Jiri: Self-built TBB stores the debug libraries in a separate directory. # Extract path from TBB_LIBRARY_DEBUG name get_filename_component(TBB_LIBRARY_DEBUG_DIR ${TBB_LIBRARY_DEBUG} PATH) #TBB_CORRECT_LIB_DIR(TBB_LIBRARY_DEBUG) #TBB_CORRECT_LIB_DIR(TBB_MALLOC_LIBRARY_DEBUG) mark_as_advanced(TBB_LIBRARY_DEBUG TBB_MALLOC_LIBRARY_DEBUG) if (TBB_INCLUDE_DIR) if (TBB_LIBRARY) set (TBB_FOUND "YES") set (TBB_LIBRARIES ${TBB_LIBRARY} ${TBB_MALLOC_LIBRARY} ${TBB_LIBRARIES}) set (TBB_DEBUG_LIBRARIES ${TBB_LIBRARY_DEBUG} ${TBB_MALLOC_LIBRARY_DEBUG} ${TBB_DEBUG_LIBRARIES}) set (TBB_INCLUDE_DIRS ${TBB_INCLUDE_DIR} CACHE PATH "TBB include directory" FORCE) set (TBB_LIBRARY_DIRS ${TBB_LIBRARY_DIR} CACHE PATH "TBB library directory" FORCE) # Jiri: Self-built TBB stores the debug libraries in a separate directory. set (TBB_DEBUG_LIBRARY_DIRS ${TBB_LIBRARY_DEBUG_DIR} CACHE PATH "TBB debug library directory" FORCE) mark_as_advanced(TBB_INCLUDE_DIRS TBB_LIBRARY_DIRS TBB_DEBUG_LIBRARY_DIRS TBB_LIBRARIES TBB_DEBUG_LIBRARIES) message(STATUS "Found Intel TBB") endif (TBB_LIBRARY) endif (TBB_INCLUDE_DIR) if (NOT TBB_FOUND) message("ERROR: Intel TBB NOT found!") message(STATUS "Looked for Threading Building Blocks in ${_TBB_INSTALL_DIR}") # do only throw fatal, if this pkg is REQUIRED if (TBB_FIND_REQUIRED) message(FATAL_ERROR "Could NOT find TBB library.") endif (TBB_FIND_REQUIRED) endif (NOT TBB_FOUND) endif (NOT _TBB_INSTALL_DIR) if (TBB_FOUND) set(TBB_INTERFACE_VERSION 0) FILE(READ "${TBB_INCLUDE_DIRS}/tbb/tbb_stddef.h" _TBB_VERSION_CONTENTS) STRING(REGEX REPLACE ".*#define TBB_INTERFACE_VERSION ([0-9]+).*" "\\1" TBB_INTERFACE_VERSION "${_TBB_VERSION_CONTENTS}") set(TBB_INTERFACE_VERSION "${TBB_INTERFACE_VERSION}") endif (TBB_FOUND)