54 lines
1.5 KiB
CMake
54 lines
1.5 KiB
CMake
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# - Combine lists of prefixes and suffixes in all combinations
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#
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# list_combinations(var PREFIXES listitems... SUFFIXES listitems...) -
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# where var is the name of your desired output variable and PREFIXES
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# and SUFFIXES are special arguments that indicate the start of your
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# list of prefixes or suffixes respectively.
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#
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# Original Author:
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# 2009-2010 Ryan Pavlik <rpavlik@iastate.edu> <abiryan@ryand.net>
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# http://academic.cleardefinition.com
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# Iowa State University HCI Graduate Program/VRAC
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#
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# Copyright Iowa State University 2009-2010.
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# Distributed under the Boost Software License, Version 1.0.
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# (See accompanying file LICENSE_1_0.txt or copy at
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# http://www.boost.org/LICENSE_1_0.txt)
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if(__list_combinations)
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return()
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endif()
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set(__list_combinations YES)
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function(list_combinations var)
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# Parse arguments
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set(_prefixes)
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set(_suffixes)
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set(_nowhere)
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set(_curdest _nowhere)
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foreach(_element ${ARGN})
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if("${_element}" STREQUAL "PREFIXES")
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set(_curdest _prefixes)
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elseif("${_element}" STREQUAL "SUFFIXES")
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set(_curdest _suffixes)
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else()
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list(APPEND ${_curdest} "${_element}")
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endif()
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endforeach()
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if(_nowhere)
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message(STATUS "_prefixes ${_prefixes}")
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message(STATUS "_prefixes ${_suffixes}")
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message(STATUS "_prefixes ${_nowhere}")
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message(FATAL_ERROR
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"Syntax error in use of ${CMAKE_CURRENT_LIST_FILE}")
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endif()
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foreach(_prefix ${_prefixes})
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foreach(_suffix ${_suffixes})
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list(APPEND _out "${_prefix}${_suffix}")
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endforeach()
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endforeach()
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set(${var} "${_out}" PARENT_SCOPE)
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endfunction()
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