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Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys.
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Colin Finck
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24198 changed files with 0 additions and 37285 deletions
157
sdk/cmake/CMakeParseArguments.cmake
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sdk/cmake/CMakeParseArguments.cmake
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# CMAKE_PARSE_ARGUMENTS(<prefix> <options> <one_value_keywords> <multi_value_keywords> args...)
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#
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# CMAKE_PARSE_ARGUMENTS() is intended to be used in macros or functions for
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# parsing the arguments given to that macro or function.
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# It processes the arguments and defines a set of variables which hold the
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# values of the respective options.
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#
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# The <options> argument contains all options for the respective macro,
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# i.e. keywords which can be used when calling the macro without any value
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# following, like e.g. the OPTIONAL keyword of the install() command.
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#
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# The <one_value_keywords> argument contains all keywords for this macro
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# which are followed by one value, like e.g. DESTINATION keyword of the
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# install() command.
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#
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# The <multi_value_keywords> argument contains all keywords for this macro
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# which can be followed by more than one value, like e.g. the TARGETS or
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# FILES keywords of the install() command.
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#
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# When done, CMAKE_PARSE_ARGUMENTS() will have defined for each of the
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# keywords listed in <options>, <one_value_keywords> and
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# <multi_value_keywords> a variable composed of the given <prefix>
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# followed by "_" and the name of the respective keyword.
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# These variables will then hold the respective value from the argument list.
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# For the <options> keywords this will be TRUE or FALSE.
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#
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# All remaining arguments are collected in a variable
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# <prefix>_UNPARSED_ARGUMENTS, this can be checked afterwards to see whether
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# your macro was called with unrecognized parameters.
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#
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# As an example here a my_install() macro, which takes similar arguments as the
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# real install() command:
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#
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# function(MY_INSTALL)
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# set(options OPTIONAL FAST)
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# set(oneValueArgs DESTINATION RENAME)
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# set(multiValueArgs TARGETS CONFIGURATIONS)
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# cmake_parse_arguments(MY_INSTALL "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN} )
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# ...
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#
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# Assume my_install() has been called like this:
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# my_install(TARGETS foo bar DESTINATION bin OPTIONAL blub)
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#
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# After the cmake_parse_arguments() call the macro will have set the following
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# variables:
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# MY_INSTALL_OPTIONAL = TRUE
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# MY_INSTALL_FAST = FALSE (this option was not used when calling my_install()
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# MY_INSTALL_DESTINATION = "bin"
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# MY_INSTALL_RENAME = "" (was not used)
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# MY_INSTALL_TARGETS = "foo;bar"
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# MY_INSTALL_CONFIGURATIONS = "" (was not used)
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# MY_INSTALL_UNPARSED_ARGUMENTS = "blub" (no value expected after "OPTIONAL"
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#
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# You can the continue and process these variables.
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#
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# Keywords terminate lists of values, e.g. if directly after a one_value_keyword
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# another recognized keyword follows, this is interpreted as the beginning of
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# the new option.
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# E.g. my_install(TARGETS foo DESTINATION OPTIONAL) would result in
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# MY_INSTALL_DESTINATION set to "OPTIONAL", but MY_INSTALL_DESTINATION would
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# be empty and MY_INSTALL_OPTIONAL would be set to TRUE therefor.
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#=============================================================================
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# Copyright 2010 Alexander Neundorf <neundorf@kde.org>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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#
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# * Neither the names of Kitware, Inc., the Insight Software Consortium,
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# nor the names of their contributors may be used to endorse or promote
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# products derived from this software without specific prior written
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# permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#=============================================================================
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if(__CMAKE_PARSE_ARGUMENTS_INCLUDED)
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return()
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endif()
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set(__CMAKE_PARSE_ARGUMENTS_INCLUDED TRUE)
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function(CMAKE_PARSE_ARGUMENTS prefix _optionNames _singleArgNames _multiArgNames)
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# first set all result variables to empty/FALSE
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foreach(arg_name ${_singleArgNames} ${_multiArgNames})
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set(${prefix}_${arg_name})
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endforeach(arg_name)
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foreach(option ${_optionNames})
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set(${prefix}_${option} FALSE)
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endforeach(option)
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set(${prefix}_UNPARSED_ARGUMENTS)
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set(insideValues FALSE)
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set(currentArgName)
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# now iterate over all arguments and fill the result variables
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foreach(currentArg ${ARGN})
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list(FIND _optionNames "${currentArg}" optionIndex) # ... then this marks the end of the arguments belonging to this keyword
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list(FIND _singleArgNames "${currentArg}" singleArgIndex) # ... then this marks the end of the arguments belonging to this keyword
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list(FIND _multiArgNames "${currentArg}" multiArgIndex) # ... then this marks the end of the arguments belonging to this keyword
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if(${optionIndex} EQUAL -1 AND ${singleArgIndex} EQUAL -1 AND ${multiArgIndex} EQUAL -1)
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if(insideValues)
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if("${insideValues}" STREQUAL "SINGLE")
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set(${prefix}_${currentArgName} ${currentArg})
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set(insideValues FALSE)
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elseif("${insideValues}" STREQUAL "MULTI")
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list(APPEND ${prefix}_${currentArgName} ${currentArg})
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endif()
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else(insideValues)
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list(APPEND ${prefix}_UNPARSED_ARGUMENTS ${currentArg})
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endif(insideValues)
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else()
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if(NOT ${optionIndex} EQUAL -1)
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set(${prefix}_${currentArg} TRUE)
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set(insideValues FALSE)
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elseif(NOT ${singleArgIndex} EQUAL -1)
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set(currentArgName ${currentArg})
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set(${prefix}_${currentArgName})
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set(insideValues "SINGLE")
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elseif(NOT ${multiArgIndex} EQUAL -1)
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set(currentArgName ${currentArg})
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set(${prefix}_${currentArgName})
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set(insideValues "MULTI")
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endif()
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endif()
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endforeach(currentArg)
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# propagate the result variables to the caller:
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foreach(arg_name ${_singleArgNames} ${_multiArgNames} ${_optionNames})
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set(${prefix}_${arg_name} ${${prefix}_${arg_name}} PARENT_SCOPE)
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endforeach(arg_name)
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set(${prefix}_UNPARSED_ARGUMENTS ${${prefix}_UNPARSED_ARGUMENTS} PARENT_SCOPE)
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endfunction(CMAKE_PARSE_ARGUMENTS _options _singleArgs _multiArgs)
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