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https://github.com/tesseract-ocr/tesseract.git
synced 2025-01-18 14:41:36 +08:00
53 lines
1.5 KiB
CMake
53 lines
1.5 KiB
CMake
#
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# Find Leptonica
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#
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# Exported variables:
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# Leptonica_FOUND
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# Leptonica_INCLUDE_DIRS
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# Leptonica_LIBRARIES
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#
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# Leptonica_VERSION
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# Leptonica_MAJOR_VERSION
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# Leptonica_MINOR_VERSION
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#
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find_path(Leptonica_INCLUDE_DIR leptonica/allheaders.h
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HINTS
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/usr/include
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/usr/local/include
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/opt/include
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/opt/local/include
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${Leptonica_DIR}/include
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)
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if(NOT "${Leptonica_INCLUDE_DIR}" EQUAL "Leptonica_INCLUDE_DIR-NOTFOUND")
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set(Leptonica_INCLUDE_DIRS ${Leptonica_INCLUDE_DIR}/leptonica)
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file(STRINGS ${Leptonica_INCLUDE_DIRS}/allheaders.h Leptonica_MAJOR_VERSION REGEX "LIBLEPT_MAJOR_VERSION")
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file(STRINGS ${Leptonica_INCLUDE_DIRS}/allheaders.h Leptonica_MINOR_VERSION REGEX "LIBLEPT_MINOR_VERSION")
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string(REGEX MATCH "[0-9]+" Leptonica_MAJOR_VERSION ${Leptonica_MAJOR_VERSION})
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string(REGEX MATCH "[0-9]+" Leptonica_MINOR_VERSION ${Leptonica_MINOR_VERSION})
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set(Leptonica_VERSION ${Leptonica_MAJOR_VERSION}.${Leptonica_MINOR_VERSION})
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endif()
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find_library(Leptonica_LIBRARY NAMES lept liblept
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HINTS
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/usr/lib
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/usr/local/lib
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/opt/lib
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/opt/local/lib
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${Leptonica_DIR}/lib
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)
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set(Leptonica_LIBRARIES ${Leptonica_LIBRARY})
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(Leptonica
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REQUIRED_VARS
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Leptonica_INCLUDE_DIRS
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Leptonica_LIBRARIES
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VERSION_VAR Leptonica_VERSION
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FAIL_MESSAGE "Try to set Leptonica_DIR or Leptonica_ROOT"
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)
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mark_as_advanced(Leptonica_INCLUDE_DIRS Leptonica_LIBRARIES)
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