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opencv/3rdparty/tbb/CMakeLists.txt

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CMake
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#build TBB for Android from source
if(NOT ANDROID)
message(FATAL_ERROR "The script is designed for Android only!")
endif()
project(tbb)
# 4.1 update 1 - works fine
set(tbb_ver "tbb41_20121003oss")
set(tbb_url "http://threadingbuildingblocks.org/sites/default/files/software_releases/source/tbb41_20121003oss_src.tgz")
set(tbb_md5 "2a684fefb855d2d0318d1ef09afa75ff")
set(tbb_version_file "version_string.ver")
# 4.1 - works fine
#set(tbb_ver "tbb41_20120718oss")
#set(tbb_url "http://threadingbuildingblocks.org/sites/default/files/software_releases/source/tbb41_20120718oss_src.tgz")
#set(tbb_md5 "31b9ec300f3d09da2504d5d882788dd4")
#set(tbb_version_file "version_string.ver")
# 4.0 update 5 - works fine
#set(tbb_ver "tbb40_20120613oss")
#set(tbb_url "http://threadingbuildingblocks.org/sites/default/files/software_releases/source/tbb40_20120613oss_src.tgz")
#set(tbb_md5 "da01ed74944ec5950cfae3476901a172")
#set(tbb_version_file "version_string.ver")
# 4.0 update 4 - works fine
#set(tbb_ver "tbb40_20120408oss")
#set(tbb_url "http://threadingbuildingblocks.org/sites/default/files/software_releases/source/tbb40_20120408oss_src.tgz")
#set(tbb_md5 "734b356da7fe0ed308741f3e6018251e")
#set(tbb_version_file "version_string.ver")
# 4.0 update 3 - build broken
#set(tbb_ver "tbb40_20120201oss")
#set(tbb_url "http://threadingbuildingblocks.org/sites/default/files/software_releases/source/tbb40_20120201oss_src.tgz")
#set(tbb_md5 "4669e7d4adee018de7a7b8b972987218")
#set(tbb_version_file "version_string.tmp")
# 4.0 update 2 - works fine
#set(tbb_ver "tbb40_20111130oss")
#set(tbb_url "http://threadingbuildingblocks.org/sites/default/files/software_releases/source/tbb40_20111130oss_src.tgz")
#set(tbb_md5 "1e6926b21e865e79772119cd44fc3ad8")
#set(tbb_version_file "version_string.tmp")
#set(tbb_need_GENERIC_DWORD_LOAD_STORE TRUE)
# 4.0 update 1 - works fine
#set(tbb_ver "tbb40_20111003oss")
#set(tbb_url "http://threadingbuildingblocks.org/sites/default/files/software_releases/source/tbb40_20111003oss_src.tgz")
#set(tbb_md5 "7b5d94eb35a563b29ef402e0fd8f15c9")
#set(tbb_version_file "version_string.tmp")
#set(tbb_need_GENERIC_DWORD_LOAD_STORE TRUE)
set(tbb_tarball "${CMAKE_CURRENT_SOURCE_DIR}/${tbb_ver}_src.tgz")
set(tbb_src_dir "${CMAKE_CURRENT_BINARY_DIR}/${tbb_ver}")
macro(getMD5 filename varname)
if(CMAKE_VERSION VERSION_GREATER 2.8.6)
file(MD5 "${filename}" ${varname})
else()
execute_process(COMMAND ${CMAKE_COMMAND} -E md5sum "${filename}"
RESULT_VARIABLE getMD5_RESULT
OUTPUT_VARIABLE getMD5_OUTPUT
OUTPUT_STRIP_TRAILING_WHITESPACE)
if(getMD5_RESULT EQUAL 0)
string(REGEX MATCH "^[a-z0-9]+" ${varname} "${getMD5_OUTPUT}")
else()
set(${varname} "invalid_md5")
endif()
endif()
endmacro()
if(EXISTS "${tbb_tarball}")
getMD5("${tbb_tarball}" tbb_local_md5)
if(NOT tbb_local_md5 STREQUAL tbb_md5)
message(WARNING "Local copy of TBB source tarball has invalid MD5 hash: ${tbb_local_md5} (expected: ${tbb_md5})")
file(REMOVE "${tbb_tarball}")
if(EXISTS "${CMAKE_CURRENT_BINARY_DIR}/${tbb_ver}")
file(REMOVE_RECURSE "${CMAKE_CURRENT_BINARY_DIR}/${tbb_ver}")
endif()
endif()
endif()
if(NOT EXISTS "${tbb_tarball}")
message(STATUS "Downloading ${tbb_ver}_src.tgz")
file(DOWNLOAD "${tbb_url}" "${tbb_tarball}" TIMEOUT 600 STATUS __statvar)
if(NOT __statvar EQUAL 0)
message(FATAL_ERROR "Failed to download TBB sources: ${tbb_url}")
endif()
getMD5("${tbb_tarball}" tbb_local_md5)
if(NOT tbb_local_md5 STREQUAL tbb_md5)
file(REMOVE "${tbb_tarball}")
message(FATAL_ERROR "Downloaded TBB source tarball has invalid MD5 hash: ${tbb_local_md5} (expected: ${tbb_md5})")
endif()
if(EXISTS "${tbb_src_dir}")
file(REMOVE_RECURSE "${tbb_src_dir}")
endif()
endif()
# untar TBB sources
if(NOT EXISTS "${tbb_src_dir}")
message(STATUS "Unpacking ${tbb_ver}_src.tgz to ${tbb_src_dir}")
execute_process(COMMAND ${CMAKE_COMMAND} -E tar xz "${tbb_tarball}"
WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"
RESULT_VARIABLE tbb_untar_RESULT)
if(NOT tbb_untar_RESULT EQUAL 0 OR NOT EXISTS "${tbb_src_dir}")
message(FATAL_ERROR "Failed to unpack TBB sources")
endif()
endif()
set(TBB_INCLUDE_DIRS "${tbb_src_dir}/include" PARENT_SCOPE)
ocv_include_directories("${tbb_src_dir}/include"
"${tbb_src_dir}/src/"
"${tbb_src_dir}/src/rml/include"
"${CMAKE_CURRENT_SOURCE_DIR}")
file(GLOB lib_srcs "${tbb_src_dir}/src/tbb/*.cpp")
file(GLOB lib_hdrs "${tbb_src_dir}/src/tbb/*.h")
list(APPEND lib_srcs "${tbb_src_dir}/src/rml/client/rml_tbb.cpp")
add_definitions(-D__TBB_DYNAMIC_LOAD_ENABLED=0 #required
-D__TBB_BUILD=1 #required
-D__TBB_SURVIVE_THREAD_SWITCH=0 #no cilk on Android ?
-DUSE_PTHREAD #required
-DTBB_USE_GCC_BUILTINS=1 #required
-DTBB_USE_DEBUG=0 #just to be sure
-DTBB_NO_LEGACY=1 #don't need backward compatibility
-DDO_ITT_NOTIFY=0 #it seems that we don't need these notifications
)
if(ANDROID_COMPILER_IS_CLANG)
add_definitions(-D__TBB_GCC_BUILTIN_ATOMICS_PRESENT=1)
ocv_warnings_disable(CMAKE_CXX_FLAGS -Wmissing-prototypes)
endif()
if(tbb_need_GENERIC_DWORD_LOAD_STORE)
#needed by TBB 4.0 update 1,2; fixed in TBB 4.0 update 3 but it has 2 new problems
add_definitions(-D__TBB_USE_GENERIC_DWORD_LOAD_STORE=1)
set(tbb_need_GENERIC_DWORD_LOAD_STORE ON PARENT_SCOPE)
endif()
add_library(tbb STATIC ${lib_srcs} ${lib_hdrs} "${CMAKE_CURRENT_SOURCE_DIR}/android_additional.h" "${CMAKE_CURRENT_SOURCE_DIR}/${tbb_version_file}")
target_link_libraries(tbb c m dl)
ocv_warnings_disable(CMAKE_CXX_FLAGS -Wundef -Wmissing-declarations)
string(REPLACE "-Werror=non-virtual-dtor" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -include \"${CMAKE_CURRENT_SOURCE_DIR}/android_additional.h\"")
set_target_properties(tbb
PROPERTIES OUTPUT_NAME tbb
DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}"
ARCHIVE_OUTPUT_DIRECTORY ${3P_LIBRARY_OUTPUT_PATH}
)
if(ENABLE_SOLUTION_FOLDERS)
set_target_properties(tbb PROPERTIES FOLDER "3rdparty")
endif()
if(NOT BUILD_SHARED_LIBS)
install(TARGETS tbb ARCHIVE DESTINATION ${OPENCV_3P_LIB_INSTALL_PATH} COMPONENT main)
endif()
# get TBB version
ocv_parse_header("${tbb_src_dir}/include/tbb/tbb_stddef.h" TBB_VERSION_LINES TBB_VERSION_MAJOR TBB_VERSION_MINOR TBB_INTERFACE_VERSION CACHE)
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