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# ----------------------------------------------------------------------------
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# CMake file for libpng. See root CMakeLists.txt
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#
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# ----------------------------------------------------------------------------
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project(${PNG_LIBRARY})
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# List of C++ files:
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ocv_include_directories("${CMAKE_CURRENT_SOURCE_DIR}" ${ZLIB_INCLUDE_DIR})
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file(GLOB lib_srcs *.c)
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file(GLOB lib_hdrs *.h)
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# ----------------------------------------------------------------------------------
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# Define the library target:
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# ----------------------------------------------------------------------------------
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add_library(${PNG_LIBRARY} STATIC ${lib_srcs} ${lib_hdrs})
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if(MSVC)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W3")
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endif()
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if(UNIX)
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if(CMAKE_COMPILER_IS_GNUCXX OR CV_ICC)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
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endif()
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endif()
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set_target_properties(${PNG_LIBRARY}
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PROPERTIES OUTPUT_NAME ${PNG_LIBRARY}
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DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}"
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ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/3rdparty/${OPENCV_LIB_INSTALL_PATH}"
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)
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if(ENABLE_SOLUTION_FOLDERS)
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set_target_properties(${PNG_LIBRARY} PROPERTIES FOLDER "3rdparty")
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endif()
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if(NOT BUILD_SHARED_LIBS)
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install(TARGETS ${PNG_LIBRARY} ARCHIVE DESTINATION share/OpenCV/3rdparty/${OPENCV_LIB_INSTALL_PATH} COMPONENT main)
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endif()
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