40 lines
740 B
CMake
40 lines
740 B
CMake
INCLUDE( FindPackageHandleStandardArgs )
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# Checks an environment variable; note that the first check
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# does not require the usual CMake $-sign.
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IF( DEFINED ENV{CJSON_DIR} )
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SET( CJSON_DIR "$ENV{CJSON_DIR}" )
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ENDIF()
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FIND_PATH(
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CJSON_INCLUDE_DIR
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cJSON.h
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HINTS
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CJSON_DIR
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/usr/include/cjson
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)
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FIND_LIBRARY( CJSON_LIBRARY
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NAMES cjson
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HINTS ${CJSON_DIR}
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)
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FIND_PACKAGE_HANDLE_STANDARD_ARGS( CJSON DEFAULT_MSG
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CJSON_INCLUDE_DIR CJSON_LIBRARY
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)
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IF( CJSON_FOUND )
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SET( CJSON_INCLUDE_DIRS ${CJSON_INCLUDE_DIR} )
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SET( CJSON_LIBRARIES ${CJSON_LIBRARY} )
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MARK_AS_ADVANCED(
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CJSON_LIBRARY
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CJSON_INCLUDE_DIR
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CJSON_DIR
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)
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ELSE()
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SET( CJSON_DIR "" CACHE STRING
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"An optional hint to a directory for finding `cJSON`"
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)
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ENDIF()
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