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- # 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 <hannes.hofmann _at_ informatik.uni-erlangen.de>
- # Improvements by Gino van den Bergen <gino _at_ dtecta.com>,
- # Florian Uhlig <F.Uhlig _at_ gsi.de>,
- # Jiri Marsik <jiri.marsik89 _at_ gmail.com>
- # 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 ${_TBB_INSTALL_DIR}")
- # do only throw fatal, if this pkg is REQUIRED
- if (TBB_FIND_REQUIRED)
- message(FATAL_ERROR "Could NOT find TBB library.
- On ubuntu try
- apt-get install libtbb-dev
- ")
- endif (TBB_FIND_REQUIRED)
- endif (NOT TBB_FOUND)
- endif (NOT _TBB_INSTALL_DIR)
- if (TBB_FOUND)
- set(TBB_INTERFACE_VERSION 0)
- FILE(READ "${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)
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