CheckLibraryExists¶
Check if the function exists.
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CHECK_LIBRARY_EXISTS¶ CHECK_LIBRARY_EXISTS(LIBRARY FUNCTION LOCATION VARIABLE)
LIBRARY - the name of the library you are looking for FUNCTION - the name of the function LOCATION - location where the library should be found VARIABLE - variable to store the result Will be created as an internal cache variable.
The following variables may be set before calling this macro to modify the way the check is run:
CMAKE_REQUIRED_FLAGSstring of compile command line flags.
CMAKE_REQUIRED_DEFINITIONSlist of macros to define (-DFOO=bar).
CMAKE_REQUIRED_LINK_OPTIONSNew in version 3.14: list of options to pass to link command.
CMAKE_REQUIRED_LIBRARIESlist of libraries to link.
CMAKE_REQUIRED_QUIETNew in version 3.1: execute quietly without messages.