TBB download and build option enabled for non Android platfroms.

3rdparty/tbb/CMakeLists.txt

@@ -1,8 +1,4 @@
 #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
@@ -140,13 +136,26 @@ if(tbb_need_GENERIC_DWORD_LOAD_STORE)
   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)
+if (ANDROID)
+  set(TBB_SOURCE_FILES ${lib_srcs} ${lib_hdrs} "${CMAKE_CURRENT_SOURCE_DIR}/android_additional.h" "${CMAKE_CURRENT_SOURCE_DIR}/${tbb_version_file}")
+else()
+  set(TBB_SOURCE_FILES ${lib_srcs} ${lib_hdrs} "${CMAKE_CURRENT_SOURCE_DIR}/${tbb_version_file}")
+endif()
+
+if (BUILD_SHARED_LIBS)
+  add_library(tbb SHARED ${TBB_SOURCE_FILES})
+  target_link_libraries(tbb c m dl)
+else()
+  add_library(tbb STATIC ${TBB_SOURCE_FILES})
+  target_link_libraries(tbb c m dl)
+endif()
 
 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\"")
+if(ANDROID)
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -include \"${CMAKE_CURRENT_SOURCE_DIR}/android_additional.h\"")
+endif()
 
 set_target_properties(tbb
   PROPERTIES OUTPUT_NAME tbb

CMakeLists.txt

@@ -163,13 +163,13 @@ OCV_OPTION(BUILD_ANDROID_SERVICE    "Build OpenCV Manager for Google Play" OFF I
 OCV_OPTION(BUILD_ANDROID_PACKAGE    "Build platform-specific package for Google Play" OFF IF ANDROID )
 
 # 3rd party libs
-OCV_OPTION(BUILD_ZLIB               "Build zlib from source"         WIN32 OR APPLE OR CARMA )
-OCV_OPTION(BUILD_TIFF               "Build libtiff from source"      WIN32 OR ANDROID OR APPLE OR CARMA )
-OCV_OPTION(BUILD_JASPER             "Build libjasper from source"    WIN32 OR ANDROID OR APPLE OR CARMA )
-OCV_OPTION(BUILD_JPEG               "Build libjpeg from source"      WIN32 OR ANDROID OR APPLE OR CARMA )
-OCV_OPTION(BUILD_PNG                "Build libpng from source"       WIN32 OR ANDROID OR APPLE OR CARMA )
-OCV_OPTION(BUILD_OPENEXR            "Build openexr from source"      WIN32 OR ANDROID OR APPLE OR CARMA )
-
+OCV_OPTION(BUILD_ZLIB               "Build zlib from source"             WIN32 OR APPLE OR CARMA )
+OCV_OPTION(BUILD_TIFF               "Build libtiff from source"          WIN32 OR ANDROID OR APPLE OR CARMA )
+OCV_OPTION(BUILD_JASPER             "Build libjasper from source"        WIN32 OR ANDROID OR APPLE OR CARMA )
+OCV_OPTION(BUILD_JPEG               "Build libjpeg from source"          WIN32 OR ANDROID OR APPLE OR CARMA )
+OCV_OPTION(BUILD_PNG                "Build libpng from source"           WIN32 OR ANDROID OR APPLE OR CARMA )
+OCV_OPTION(BUILD_OPENEXR            "Build openexr from source"          WIN32 OR ANDROID OR APPLE OR CARMA )
+OCV_OPTION(BUILD_TBB                "Download and build TBB from source" ANDROID IF CMAKE_COMPILER_IS_GNUCXX )
 
 # OpenCV installation options
 # ===================================================

cmake/OpenCVDetectTBB.cmake

@@ -1,4 +1,4 @@
-if(ANDROID AND NOT MIPS)
+if(BUILD_TBB)
   add_subdirectory("${OpenCV_SOURCE_DIR}/3rdparty/tbb")
   include_directories(SYSTEM ${TBB_INCLUDE_DIRS})
   set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} tbb)