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