# - MACRO_OPTIONAL_FIND_PACKAGE() combines FIND_PACKAGE() with an OPTION() # MACRO_OPTIONAL_FIND_PACKAGE( <name> [QUIT] ) # This macro is a combination of OPTION() and FIND_PACKAGE(), it # works like FIND_PACKAGE(), but additionally it automatically creates # an option name WITH_<name>, which can be disabled via the cmake GUI. # or via -DWITH_<name>=OFF # The standard <name>_FOUND variables can be used in the same way # as when using the normal FIND_PACKAGE() # Copyright (c) 2006, Alexander Neundorf, <neundorf@kde.org> # # Redistribution and use is allowed according to the terms of the BSD license. # For details see the accompanying COPYING-CMAKE-SCRIPTS file. MACRO (MACRO_OPTIONAL_FIND_PACKAGE _name ) OPTION(WITH_${_name} "Search for ${_name} package" ON) if (WITH_${_name}) FIND_PACKAGE(${_name} ${ARGN}) else (WITH_${_name}) set(${_name}_FOUND) set(${_name}_INCLUDE_DIR) set(${_name}_INCLUDES) set(${_name}_LIBRARY) set(${_name}_LIBRARIES) endif (WITH_${_name}) ENDMACRO (MACRO_OPTIONAL_FIND_PACKAGE)