I'm trying to compile OpenCV libs with TBB support for odroid U2 (with Quad core ARM Cortex-A9 MPCore). I have no problem with compile current OpenCV (from github) without TBB. And also I have no problem with compiling TBB libs fron sources - tbb41_20130116oss_src.tgz and I have successfully builded TBB libs:
root@odroid:~/src/tbb41_20130116oss/build/linux_armv7l_gcc_cc4.6_libc2.15_kernel3.0.63_release# ls
arena.d concurrent_queue.o frontend.d libtbbmalloc.so.2 proxy.d scheduler.o task_v2.d tbb_thread.d
arena.o concurrent_queue_v2.d frontend.o libtbbmalloc_proxy.so proxy.o semaphore.d task_v2.o tbb_thread.o
backend.d concurrent_queue_v2.o governor.d libtbbmalloc_proxy.so.2 queuing_mutex.d semaphore.o tbb.def tbbmalloc.d
backend.o concurrent_vector.d governor.o market.d queuing_mutex.o spin_mutex.d tbb_function_replacement.d tbbmalloc.def
backref.d concurrent_vector.o itt_notify.d market.o queuing_rw_mutex.d spin_mutex.o tbb_function_replacement.o tbbmalloc.o
backref.o concurrent_vector_v2.d itt_notify.o mutex.d queuing_rw_mutex.o spin_rw_mutex.d tbb_main.d tbbmallocproxy.def
cache_aligned_allocator.d concurrent_vector_v2.o itt_notify_malloc.d mutex.o reader_writer_lock.d spin_rw_mutex.o tbb_main.o tbbvars.csh
cache_aligned_allocator.o condition_variable.d itt_notify_malloc.o observer_proxy.d reader_writer_lock.o spin_rw_mutex_v2.d tbb_misc.d tbbvars.sh
concurrent_hash_map.d condition_variable.o large_objects.d observer_proxy.o recursive_mutex.d spin_rw_mutex_v2.o tbb_misc.o version_string.ver
concurrent_hash_map.o critical_section.d large_objects.o pipeline.d recursive_mutex.o task.d tbb_misc_ex.d
concurrent_monitor.d critical_section.o libtbb.so pipeline.o rml_tbb.d task.o tbb_misc_ex.o
concurrent_monitor.o dynamic_link.d libtbb.so.2 private_server.d rml_tbb.o task_group_context.d tbb_statistics.d
concurrent_queue.d dynamic_link.o libtbbmalloc.so private_server.o scheduler.d task_group_context.o tbb_statistics.o
root@odroid:~/src/tbb41_20130116oss/build/linux_armv7l_gcc_cc4.6_libc2.15_kernel3.0.63_release#
I can compile my own programm with g++ using this TBB libs, but I can't configure OpenCV to see this TBB libs:
root@odroid:~/src/work/opencv/release# cmake -D CMAKE_BUILD_TYPE=RELEASE -D WITH_TBB=ON -D CMAKE_INSTALL_PREFIX=/usr/local ..
-- Detected version of GNU GCC: 46 (406)
-- Found OpenEXR: /usr/lib/libIlmImf.so
-- checking for module 'gstreamer-app-0.10'
-- package 'gstreamer-app-0.10' not found
-- Looking for linux/videodev.h
-- Looking for linux/videodev.h - not found
-- Looking for linux/videodev2.h
-- Looking for linux/videodev2.h - found
-- Looking for sys/videoio.h
-- Looking for sys/videoio.h - not found
-- Looking for libavformat/avformat.h
-- Looking for libavformat/avformat.h - found
-- Looking for ffmpeg/avformat.h
-- Looking for ffmpeg/avformat.h - not found
-- checking for module 'tbb'
-- package 'tbb' not found
[...]
could you explain how I can do this? Thank you!
