Celestia

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# Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
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# file Copyright.txt or https://cmake.org/licensing for details.
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# CMake's FindJPEG module only creates a target library since 3.12
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# Since we support back to 3.8 (and Ubuntu 18.04 supplies 3.10),
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# manually create the target if necessary
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macro(MakeJPEGTarget)
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  if(NOT TARGET JPEG::JPEG)
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    add_library(JPEG::JPEG UNKNOWN IMPORTED)
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    if(JPEG_INCLUDE_DIRS)
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      set_target_properties(
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        JPEG::JPEG PROPERTIES
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        INTERFACE_INCLUDE_DIRECTORIES "${JPEG_INCLUDE_DIRS}"
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      )
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    endif()
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    set_target_properties(
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      JPEG::JPEG PROPERTIES
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      IMPORTED_LINK_INTERFACE_LANGUAGES "C"
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      IMPORTED_LOCATION "${JPEG_LIBRARIES}"
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    )
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  endif()
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endmacro()
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