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      1 #Cross compile TBB from source
      2 project(tbb)
      3 
      4 if (WIN32 AND NOT ARM)
      5   message(FATAL_ERROR "BUILD_TBB option supports Windows on ARM only!\nUse regular official TBB build instead of the BUILD_TBB option!")
      6 endif()
      7 
      8 if (WIN32 AND ARM)
      9   # 4.1 update 4 - The first release that supports Windows RT. Hangs on some Android devices
     10   set(tbb_ver "tbb41_20130613oss")
     11   set(tbb_url "http://threadingbuildingblocks.org/sites/default/files/software_releases/source/tbb41_20130613oss_src.tgz")
     12   set(tbb_md5 "108c8c1e481b0aaea61878289eb28b6a")
     13   set(tbb_version_file "version_string.ver")
     14   ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4702)
     15 else()
     16   # 4.1 update 2 - works fine
     17   set(tbb_ver "tbb41_20130116oss")
     18   set(tbb_url "http://threadingbuildingblocks.org/sites/default/files/software_releases/source/tbb41_20130116oss_src.tgz")
     19   set(tbb_md5 "3809790e1001a1b32d59c9fee590ee85")
     20   set(tbb_version_file "version_string.ver")
     21   ocv_warnings_disable(CMAKE_CXX_FLAGS -Wshadow)
     22 endif()
     23 
     24 # 4.1 update 3 dev - Hangs on some Android devices
     25 #set(tbb_ver "tbb41_20130401oss")
     26 #set(tbb_url "http://threadingbuildingblocks.org/sites/default/files/software_releases/source/tbb41_20130401oss_src.tgz")
     27 #set(tbb_md5 "f2f591a0d2ca8f801e221ce7d9ea84bb")
     28 #set(tbb_version_file "version_string.ver")
     29 #ocv_warnings_disable(CMAKE_CXX_FLAGS -Wshadow)
     30 
     31 # 4.1 update 2 - works fine
     32 #set(tbb_ver "tbb41_20130116oss")
     33 #set(tbb_url "http://threadingbuildingblocks.org/sites/default/files/software_releases/source/tbb41_20130116oss_src.tgz")
     34 #set(tbb_md5 "3809790e1001a1b32d59c9fee590ee85")
     35 #set(tbb_version_file "version_string.ver")
     36 #ocv_warnings_disable(CMAKE_CXX_FLAGS -Wshadow)
     37 
     38 # 4.1 update 1 - works fine
     39 #set(tbb_ver "tbb41_20121003oss")
     40 #set(tbb_url "http://threadingbuildingblocks.org/sites/default/files/software_releases/source/tbb41_20121003oss_src.tgz")
     41 #set(tbb_md5 "2a684fefb855d2d0318d1ef09afa75ff")
     42 #set(tbb_version_file "version_string.ver")
     43 
     44 # 4.1 - works fine
     45 #set(tbb_ver "tbb41_20120718oss")
     46 #set(tbb_url "http://threadingbuildingblocks.org/sites/default/files/software_releases/source/tbb41_20120718oss_src.tgz")
     47 #set(tbb_md5 "31b9ec300f3d09da2504d5d882788dd4")
     48 #set(tbb_version_file "version_string.ver")
     49 
     50 # 4.0 update 5 - works fine
     51 #set(tbb_ver "tbb40_20120613oss")
     52 #set(tbb_url "http://threadingbuildingblocks.org/sites/default/files/software_releases/source/tbb40_20120613oss_src.tgz")
     53 #set(tbb_md5 "da01ed74944ec5950cfae3476901a172")
     54 #set(tbb_version_file "version_string.ver")
     55 
     56 # 4.0 update 4 - works fine
     57 #set(tbb_ver "tbb40_20120408oss")
     58 #set(tbb_url "http://threadingbuildingblocks.org/sites/default/files/software_releases/source/tbb40_20120408oss_src.tgz")
     59 #set(tbb_md5 "734b356da7fe0ed308741f3e6018251e")
     60 #set(tbb_version_file "version_string.ver")
     61 
     62 # 4.0 update 3 - build broken
     63 #set(tbb_ver "tbb40_20120201oss")
     64 #set(tbb_url "http://threadingbuildingblocks.org/sites/default/files/software_releases/source/tbb40_20120201oss_src.tgz")
     65 #set(tbb_md5 "4669e7d4adee018de7a7b8b972987218")
     66 #set(tbb_version_file "version_string.tmp")
     67 
     68 # 4.0 update 2 - works fine
     69 #set(tbb_ver "tbb40_20111130oss")
     70 #set(tbb_url "http://threadingbuildingblocks.org/sites/default/files/software_releases/source/tbb40_20111130oss_src.tgz")
     71 #set(tbb_md5 "1e6926b21e865e79772119cd44fc3ad8")
     72 #set(tbb_version_file "version_string.tmp")
     73 #set(tbb_need_GENERIC_DWORD_LOAD_STORE TRUE)
     74 
     75 # 4.0 update 1 - works fine
     76 #set(tbb_ver "tbb40_20111003oss")
     77 #set(tbb_url "http://threadingbuildingblocks.org/sites/default/files/software_releases/source/tbb40_20111003oss_src.tgz")
     78 #set(tbb_md5 "7b5d94eb35a563b29ef402e0fd8f15c9")
     79 #set(tbb_version_file "version_string.tmp")
     80 #set(tbb_need_GENERIC_DWORD_LOAD_STORE TRUE)
     81 
     82 set(tbb_tarball "${CMAKE_CURRENT_SOURCE_DIR}/${tbb_ver}_src.tgz")
     83 set(tbb_src_dir "${CMAKE_CURRENT_BINARY_DIR}/${tbb_ver}")
     84 
     85 if(EXISTS "${tbb_tarball}")
     86   file(MD5 "${tbb_tarball}" tbb_local_md5)
     87   if(NOT tbb_local_md5 STREQUAL tbb_md5)
     88     message(WARNING "Local copy of TBB source tarball has invalid MD5 hash: ${tbb_local_md5} (expected: ${tbb_md5})")
     89     file(REMOVE "${tbb_tarball}")
     90     if(EXISTS "${CMAKE_CURRENT_BINARY_DIR}/${tbb_ver}")
     91       file(REMOVE_RECURSE "${CMAKE_CURRENT_BINARY_DIR}/${tbb_ver}")
     92     endif()
     93   endif()
     94 endif()
     95 
     96 if(NOT EXISTS "${tbb_tarball}")
     97   message(STATUS "Downloading ${tbb_ver}_src.tgz")
     98   file(DOWNLOAD "${tbb_url}" "${tbb_tarball}" TIMEOUT 600 STATUS __statvar)
     99   if(NOT __statvar EQUAL 0)
    100     message(FATAL_ERROR "Failed to download TBB sources: ${tbb_url}")
    101   endif()
    102   file(MD5 "${tbb_tarball}" tbb_local_md5)
    103   if(NOT tbb_local_md5 STREQUAL tbb_md5)
    104     file(REMOVE "${tbb_tarball}")
    105     message(FATAL_ERROR "Downloaded TBB source tarball has invalid MD5 hash: ${tbb_local_md5} (expected: ${tbb_md5})")
    106   endif()
    107 
    108   if(EXISTS "${tbb_src_dir}")
    109     file(REMOVE_RECURSE "${tbb_src_dir}")
    110   endif()
    111 endif()
    112 
    113 # untar TBB sources
    114 if(NOT EXISTS "${tbb_src_dir}")
    115   message(STATUS "Unpacking ${tbb_ver}_src.tgz to ${tbb_src_dir}")
    116   execute_process(COMMAND ${CMAKE_COMMAND} -E tar xz "${tbb_tarball}"
    117               WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"
    118               RESULT_VARIABLE tbb_untar_RESULT)
    119 
    120   if(NOT tbb_untar_RESULT EQUAL 0 OR NOT EXISTS "${tbb_src_dir}")
    121     message(FATAL_ERROR "Failed to unpack TBB sources from ${tbb_tarball} to ${tbb_src_dir} with error ${tbb_untar_RESULT}")
    122   endif()
    123 endif()
    124 
    125 set(TBB_INCLUDE_DIRS "${tbb_src_dir}/include" PARENT_SCOPE)
    126 
    127 ocv_include_directories("${tbb_src_dir}/include"
    128                         "${tbb_src_dir}/src/"
    129                         "${tbb_src_dir}/src/rml/include"
    130                         "${CMAKE_CURRENT_SOURCE_DIR}")
    131 
    132 file(GLOB lib_srcs "${tbb_src_dir}/src/tbb/*.cpp")
    133 file(GLOB lib_hdrs "${tbb_src_dir}/src/tbb/*.h")
    134 list(APPEND lib_srcs "${tbb_src_dir}/src/rml/client/rml_tbb.cpp")
    135 
    136 if (WIN32)
    137   add_definitions(/D__TBB_DYNAMIC_LOAD_ENABLED=0
    138                   /D__TBB_BUILD=1
    139                   /DTBB_NO_LEGACY=1
    140                   /D_UNICODE
    141                   /DUNICODE
    142                   /DWINAPI_FAMILY=WINAPI_FAMILY_APP
    143                   /DDO_ITT_NOTIFY=0
    144                   /DUSE_WINTHREAD
    145                ) # defines were copied from windows.cl.inc
    146 
    147   if (ARM)
    148     add_definitions(/D_WIN32_WINNT=0x0602
    149                     /D__TBB_WIN32_USE_CL_BUILTINS
    150                    )
    151   endif()
    152 
    153 set(CMAKE_LINKER_FLAGS "${CMAKE_LINKER_FLAGS} /APPCONTAINER")
    154 else()
    155   add_definitions(-D__TBB_DYNAMIC_LOAD_ENABLED=0         #required
    156                   -D__TBB_BUILD=1                        #required
    157                   -D__TBB_SURVIVE_THREAD_SWITCH=0        #no cilk support
    158                   -DTBB_USE_DEBUG=0                      #just to be sure
    159                   -DTBB_NO_LEGACY=1                      #don't need backward compatibility
    160                   -DDO_ITT_NOTIFY=0                      #it seems that we don't need these notifications
    161                  )
    162 endif()
    163 
    164 if (HAVE_LIBPTHREAD)
    165   add_definitions(-DUSE_PTHREAD) #required for Unix
    166 endif()
    167 
    168 if (CMAKE_COMPILER_IS_GNUCXX)
    169   add_definitions(-DTBB_USE_GCC_BUILTINS=1) #required for ARM GCC
    170 endif()
    171 
    172 if(ANDROID_COMPILER_IS_CLANG)
    173   add_definitions(-D__TBB_GCC_BUILTIN_ATOMICS_PRESENT=1)
    174   ocv_warnings_disable(CMAKE_CXX_FLAGS -Wmissing-prototypes)
    175 endif()
    176 
    177 if(tbb_need_GENERIC_DWORD_LOAD_STORE)
    178   #needed by TBB 4.0 update 1,2; fixed in TBB 4.0 update 3 but it has 2 new problems
    179   add_definitions(-D__TBB_USE_GENERIC_DWORD_LOAD_STORE=1)
    180   set(tbb_need_GENERIC_DWORD_LOAD_STORE ON PARENT_SCOPE)
    181 endif()
    182 
    183 set(TBB_SOURCE_FILES ${lib_srcs} ${lib_hdrs})
    184 
    185 if (ARM AND NOT WIN32)
    186   if (NOT ANDROID)
    187     set(TBB_SOURCE_FILES ${TBB_SOURCE_FILES} "${CMAKE_CURRENT_SOURCE_DIR}/arm_linux_stub.cpp")
    188   endif()
    189   set(TBB_SOURCE_FILES ${TBB_SOURCE_FILES} "${CMAKE_CURRENT_SOURCE_DIR}/android_additional.h")
    190   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -include \"${CMAKE_CURRENT_SOURCE_DIR}/android_additional.h\"")
    191 endif()
    192 
    193 set(TBB_SOURCE_FILES ${TBB_SOURCE_FILES} "${CMAKE_CURRENT_SOURCE_DIR}/${tbb_version_file}")
    194 
    195 add_library(tbb ${TBB_SOURCE_FILES})
    196 
    197 if (WIN32)
    198   if (ARM)
    199     set(platform_macro /D_M_ARM=1)
    200   endif()
    201 
    202   add_custom_command(TARGET tbb
    203                      PRE_BUILD
    204                      COMMAND ${CMAKE_C_COMPILER} /nologo /TC /EP ${tbb_src_dir}\\src\\tbb\\win32-tbb-export.def /DTBB_NO_LEGACY=1 /D_CRT_SECURE_NO_DEPRECATE /D__TBB_BUILD=1 ${platform_macro} /I${tbb_src_dir}\\src /I${tbb_src_dir}\\include > "${tbb_src_dir}\\src\\tbb\\tbb.def"
    205                      WORKING_DIRECTORY ${tbb_src_dir}\\src\\tbb
    206                      COMMENT "Generating tbb.def file" VERBATIM
    207                     )
    208 
    209   set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /DEF:${tbb_src_dir}/src/tbb/tbb.def /DLL /MAP /fixed:no /INCREMENTAL:NO")
    210 else()
    211   target_link_libraries(tbb c m dl)
    212 endif()
    213 
    214 ocv_warnings_disable(CMAKE_CXX_FLAGS -Wundef -Wmissing-declarations)
    215 string(REPLACE "-Werror=non-virtual-dtor" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
    216 
    217 if (WIN32)
    218   set(tbb_debug_postfix "_debug") # to fit pragmas in _windef.h inside TBB
    219 else()
    220   set(tbb_debug_postfix ${OPENCV_DEBUG_POSTFIX})
    221 endif()
    222 
    223 set_target_properties(tbb
    224   PROPERTIES OUTPUT_NAME tbb
    225   DEBUG_POSTFIX "${tbb_debug_postfix}"
    226   ARCHIVE_OUTPUT_DIRECTORY ${3P_LIBRARY_OUTPUT_PATH}
    227   RUNTIME_OUTPUT_DIRECTORY ${EXECUTABLE_OUTPUT_PATH}
    228   )
    229 
    230 if(ENABLE_SOLUTION_FOLDERS)
    231   set_target_properties(tbb PROPERTIES FOLDER "3rdparty")
    232 endif()
    233 
    234 ocv_install_target(tbb EXPORT OpenCVModules
    235     RUNTIME DESTINATION ${OPENCV_BIN_INSTALL_PATH} COMPONENT libs
    236     LIBRARY DESTINATION ${OPENCV_LIB_INSTALL_PATH} COMPONENT libs
    237     ARCHIVE DESTINATION ${OPENCV_3P_LIB_INSTALL_PATH} COMPONENT dev
    238     )
    239 
    240 # get TBB version
    241 ocv_parse_header("${tbb_src_dir}/include/tbb/tbb_stddef.h" TBB_VERSION_LINES TBB_VERSION_MAJOR TBB_VERSION_MINOR TBB_INTERFACE_VERSION CACHE)
    242