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@ -20,10 +20,10 @@ MACRO(CHECK_UNDEFINED_SYMBOL MYLIBRARY SYMBOL SYMBOL_FOUND)
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IF(CMAKE_NM)
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# Use nm to check if a library is using an external symbol
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EXEC_PROGRAM(${CMAKE_NM} ARGS "-gu ${${MYLIBRARY}} | grep ${SYMBOL}" OUTPUT_VARIABLE NM_SYMBOL)
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MESSAGE(STATUS "Checking for undefined symbol ${SYMBOL} in ${${MYLIBRARY}}")
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# MESSAGE(STATUS "Checking for undefined symbol ${SYMBOL} in ${${MYLIBRARY}}")
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IF(NOT NM_SYMBOL MATCHES ${SYMBOL})
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SET(${SYMBOL_FOUND} FALSE)
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MESSAGE(STATUS "Defined symbol ${SYMBOL} detected in ${${MYLIBRARY}}")
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# MESSAGE(STATUS "Defined symbol ${SYMBOL} detected in ${${MYLIBRARY}}")
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ENDIF(NOT NM_SYMBOL MATCHES ${SYMBOL})
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ENDIF(CMAKE_NM)
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ELSEIF(UNIX)
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@ -57,10 +57,10 @@ MACRO(CHECK_LINKED_LIBRARY MYLIBRARY OTHERLIBRARY LIBRARY_FOUND)
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# Use otool to check if a library is linked to another library
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GET_FILENAME_COMPONENT(LIBNAME ${${OTHERLIBRARY}} NAME_WE)
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EXEC_PROGRAM(${CMAKE_OTOOL} ARGS "-L ${${MYLIBRARY}} | grep ${LIBNAME}" OUTPUT_VARIABLE OTOOL_LIBRARY)
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MESSAGE(STATUS "Checking if ${LIBNAME} is linked to ${${MYLIBRARY}}")
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# MESSAGE(STATUS "Checking if ${LIBNAME} is linked to ${${MYLIBRARY}}")
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IF(OTOOL_LIBRARY MATCHES "${LIBNAME}")
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SET(${LIBRARY_FOUND} TRUE)
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MESSAGE(STATUS "Library ${LIBNAME} already linked to ${${MYLIBRARY}}")
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# MESSAGE(STATUS "Library ${LIBNAME} already linked to ${${MYLIBRARY}}")
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ENDIF(OTOOL_LIBRARY MATCHES "${LIBNAME}")
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ENDIF(CMAKE_OTOOL)
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ELSEIF(UNIX)
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@ -122,8 +122,6 @@ MACRO(LINK_DEPENDS LIBRARIES MYLIBRARY OTHERLIBRARY SYMBOL)
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IF(MUST_LINK)
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MESSAGE(STATUS "Linking with ${${OTHERLIBRARY}}")
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SET(${LIBRARIES} ${${LIBRARIES}} ${${OTHERLIBRARY}})
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SET(${OTHERLIBRARY}_LINKED TRUE)
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ENDIF(MUST_LINK)
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# IF(LIBRARY_FOUND)
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# SET(${OTHERLIBRARY}_LINKED TRUE)
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# ENDIF(LIBRARY_FOUND)
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ENDMACRO(LINK_DEPENDS)
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NDMACRO(LINK_DEPENDS)
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