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      1 # ----------------------------------------------------------------------------
      2 #  CMake file for libjpeg. See root CMakeLists.txt
      3 #
      4 # ----------------------------------------------------------------------------
      5 project(${JPEG_LIBRARY})
      6 
      7 ocv_include_directories(${CMAKE_CURRENT_SOURCE_DIR})
      8 
      9 file(GLOB lib_srcs *.c)
     10 file(GLOB lib_hdrs *.h)
     11 
     12 if(ANDROID OR IOS OR APPLE)
     13   ocv_list_filterout(lib_srcs jmemansi.c)
     14 else()
     15   ocv_list_filterout(lib_srcs jmemnobs.c)
     16 endif()
     17 
     18 if(WINRT)
     19     add_definitions(-DNO_GETENV)
     20     get_directory_property( DirDefs COMPILE_DEFINITIONS )
     21     message(STATUS "Adding NO_GETENV to compiler definitions for WINRT:")
     22     message(STATUS "   COMPILE_DEFINITIONS = ${DirDefs}")
     23 endif()
     24 
     25 # ----------------------------------------------------------------------------------
     26 #         Define the library target:
     27 # ----------------------------------------------------------------------------------
     28 
     29 add_library(${JPEG_LIBRARY} STATIC ${lib_srcs} ${lib_hdrs})
     30 
     31 if(UNIX)
     32   if(CMAKE_COMPILER_IS_GNUCXX OR CV_ICC)
     33     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
     34   endif()
     35 endif()
     36 
     37 if(CMAKE_COMPILER_IS_GNUCXX)
     38   set_source_files_properties(jcdctmgr.c PROPERTIES COMPILE_FLAGS "-O1")
     39 endif()
     40 
     41 ocv_warnings_disable(CMAKE_C_FLAGS -Wcast-align -Wshadow -Wunused)
     42 ocv_warnings_disable(CMAKE_C_FLAGS -Wunused-parameter) # clang
     43 ocv_warnings_disable(CMAKE_C_FLAGS /wd4013 /wd4244 /wd4267) # vs2005
     44 
     45 set_target_properties(${JPEG_LIBRARY}
     46   PROPERTIES OUTPUT_NAME ${JPEG_LIBRARY}
     47   DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}"
     48   ARCHIVE_OUTPUT_DIRECTORY ${3P_LIBRARY_OUTPUT_PATH}
     49   )
     50 
     51 if(ENABLE_SOLUTION_FOLDERS)
     52   set_target_properties(${JPEG_LIBRARY} PROPERTIES FOLDER "3rdparty")
     53 endif()
     54 
     55 if(NOT BUILD_SHARED_LIBS)
     56   ocv_install_target(${JPEG_LIBRARY} EXPORT OpenCVModules ARCHIVE DESTINATION ${OPENCV_3P_LIB_INSTALL_PATH} COMPONENT dev)
     57 endif()
     58