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22 lines
970 B
CMake
22 lines
970 B
CMake
# Search if cmake module is installed in computer
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# cmake will not fail but signal that we must install depend package before.
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# add as previously name of cmake module "_name" and define package needed "_module_needed"
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# if return DEPEND_PACKAGE_${_name}
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# Copyright (c) 2007, Montel Laurent <montel@kde.org>
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#
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# Redistribution and use is allowed according to the terms of the BSD license.
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# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
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macro (MACRO_OPTIONAL_DEPEND_PACKAGE _name _module_needed)
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set(_packagename Find${_name}.cmake)
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find_file(_PACKAGE_DEPEND_FOUND ${_packagename} PATHS ${CMAKE_MODULE_PATH} )
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if(NOT _PACKAGE_DEPEND_FOUND)
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message(STATUS "optional cmake package ${_packagename} (for ${_module_needed}) was not found.")
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set(DEPEND_PACKAGE_${_name} FALSE)
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else(NOT _PACKAGE_DEPEND_FOUND)
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set(DEPEND_PACKAGE_${_name} TRUE)
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endif(NOT _PACKAGE_DEPEND_FOUND)
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endmacro (MACRO_OPTIONAL_DEPEND_PACKAGE)
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