1 # ----------------------------------------------------------------------------
2 # Detect other 3rd-party performance and math libraries
3 # ----------------------------------------------------------------------------
7 include("${OpenCV_SOURCE_DIR}/cmake/OpenCVDetectTBB.cmake")
12 include("${OpenCV_SOURCE_DIR}/cmake/OpenCVFindIPP.cmake")
14 include("${OpenCV_SOURCE_DIR}/cmake/OpenCVFindIPPIW.cmake")
16 ocv_include_directories(${IPP_IW_INCLUDES})
17 list(APPEND OPENCV_LINKER_LIBS ${IPP_IW_LIBRARIES})
19 ocv_include_directories(${IPP_INCLUDE_DIRS})
20 list(APPEND OPENCV_LINKER_LIBS ${IPP_LIBRARIES})
23 if(ANDROID AND NOT OPENCV_SKIP_ANDROID_IPP_FIX_1)
24 set(CMAKE_SHARED_LINKER_FLAGS "-Wl,--exclude-libs,libippicv.a -Wl,--exclude-libs,libippiw.a ${CMAKE_SHARED_LINKER_FLAGS}")
25 elseif(ANDROID AND NOT OPENCV_SKIP_ANDROID_IPP_FIX_2)
26 set(CMAKE_SHARED_LINKER_FLAGS "-Wl,-Bsymbolic ${CMAKE_SHARED_LINKER_FLAGS}")
34 include("${OpenCV_SOURCE_DIR}/cmake/OpenCVFindIPPAsync.cmake")
35 if(IPP_A_INCLUDE_DIR AND IPP_A_LIBRARIES)
36 ocv_include_directories(${IPP_A_INCLUDE_DIR})
37 link_directories(${IPP_A_LIBRARIES})
38 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${IPP_A_LIBRARIES})
44 include("${OpenCV_SOURCE_DIR}/cmake/OpenCVDetectCUDA.cmake")
46 message(WARNING "OpenCV is not able to find/configure CUDA SDK (required by WITH_CUDA).
47 CUDA support will be disabled in OpenCV build.
48 To eliminate this warning remove WITH_CUDA=ON CMake configuration option.
55 find_path(EIGEN_INCLUDE_PATH "Eigen/Core"
56 PATHS /usr/local /opt /usr $ENV{EIGEN_ROOT}/include ENV ProgramFiles ENV ProgramW6432
57 PATH_SUFFIXES include/eigen3 include/eigen2 Eigen/include/eigen3 Eigen/include/eigen2
58 DOC "The path to Eigen3/Eigen2 headers"
59 CMAKE_FIND_ROOT_PATH_BOTH)
61 if(EIGEN_INCLUDE_PATH)
62 ocv_include_directories(${EIGEN_INCLUDE_PATH})
63 ocv_parse_header("${EIGEN_INCLUDE_PATH}/Eigen/src/Core/util/Macros.h" EIGEN_VERSION_LINES EIGEN_WORLD_VERSION EIGEN_MAJOR_VERSION EIGEN_MINOR_VERSION)
69 # Ubuntu: sudo apt-get install coinor-libclp-dev coinor-libcoinutils-dev
70 ocv_clear_vars(HAVE_CLP)
73 PKG_CHECK_MODULES(CLP clp)
76 if(NOT ${CLP_INCLUDE_DIRS} STREQUAL "")
77 ocv_include_directories(${CLP_INCLUDE_DIRS})
79 link_directories(${CLP_LIBRARY_DIRS})
80 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${CLP_LIBRARIES})
85 find_path(CLP_INCLUDE_PATH "coin"
86 PATHS "/usr/local/include" "/usr/include" "/opt/include"
87 DOC "The path to Clp headers")
89 ocv_include_directories(${CLP_INCLUDE_PATH} "${CLP_INCLUDE_PATH}/coin")
90 get_filename_component(_CLP_LIBRARY_DIR "${CLP_INCLUDE_PATH}/../lib" ABSOLUTE)
91 set(CLP_LIBRARY_DIR "${_CLP_LIBRARY_DIR}" CACHE PATH "Full path of Clp library directory")
92 link_directories(${CLP_LIBRARY_DIR})
94 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} Clp CoinUtils m)
97 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} Clp CoinUtils)
99 set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} libClp libCoinUtils)
108 if(WITH_CSTRIPES AND NOT HAVE_TBB)
109 include("${OpenCV_SOURCE_DIR}/cmake/OpenCVDetectCStripes.cmake")
115 if(APPLE AND NOT HAVE_TBB AND NOT HAVE_CSTRIPES)
121 # --- Concurrency ---
122 if(MSVC AND NOT HAVE_TBB AND NOT HAVE_CSTRIPES)
123 set(_fname "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/concurrencytest.cpp")
124 file(WRITE "${_fname}" "#if _MSC_VER < 1600\n#error\n#endif\nint main() { return 0; }\n")
125 try_compile(HAVE_CONCURRENCY "${CMAKE_BINARY_DIR}" "${_fname}")
126 file(REMOVE "${_fname}")
128 set(HAVE_CONCURRENCY 0)
135 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
136 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
138 set(HAVE_OPENMP "${OPENMP_FOUND}")
141 ocv_clear_vars(HAVE_PTHREADS_PF)
142 if(WITH_PTHREADS_PF AND HAVE_PTHREAD)
143 set(HAVE_PTHREADS_PF 1)
145 set(HAVE_PTHREADS_PF 0)