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27 lines
795 B
CMake
27 lines
795 B
CMake
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# Locate Irrlicht or IrrlichtMt headers on system.
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foreach(libname IN ITEMS IrrlichtMt Irrlicht)
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string(TOLOWER "${libname}" libname2)
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find_path(IRRLICHT_INCLUDE_DIR NAMES irrlicht.h
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DOC "Path to the directory with IrrlichtMt includes"
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PATHS
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/usr/local/include/${libname2}
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/usr/include/${libname2}
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/system/develop/headers/${libname2} #Haiku
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PATH_SUFFIXES "include/${libname2}"
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)
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if(IRRLICHT_INCLUDE_DIR)
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break()
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endif()
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endforeach()
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# Handholding for users
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if(IRRLICHT_INCLUDE_DIR AND (NOT IS_DIRECTORY "${IRRLICHT_INCLUDE_DIR}" OR
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NOT EXISTS "${IRRLICHT_INCLUDE_DIR}/irrlicht.h"))
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message(WARNING "IRRLICHT_INCLUDE_DIR was set to ${IRRLICHT_INCLUDE_DIR} "
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"but irrlicht.h does not exist inside. The path will not be used.")
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unset(IRRLICHT_INCLUDE_DIR CACHE)
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endif()
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