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Diffstat (limited to 'gr-howto-write-a-block-cmake/cmake/Modules/CMakeParseArgumentsCopy.cmake')
| -rw-r--r-- | gr-howto-write-a-block-cmake/cmake/Modules/CMakeParseArgumentsCopy.cmake | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/gr-howto-write-a-block-cmake/cmake/Modules/CMakeParseArgumentsCopy.cmake b/gr-howto-write-a-block-cmake/cmake/Modules/CMakeParseArgumentsCopy.cmake deleted file mode 100644 index 7ce4c49ae..000000000 --- a/gr-howto-write-a-block-cmake/cmake/Modules/CMakeParseArgumentsCopy.cmake +++ /dev/null @@ -1,138 +0,0 @@ -# CMAKE_PARSE_ARGUMENTS(<prefix> <options> <one_value_keywords> <multi_value_keywords> args...) -# -# CMAKE_PARSE_ARGUMENTS() is intended to be used in macros or functions for -# parsing the arguments given to that macro or function. -# It processes the arguments and defines a set of variables which hold the -# values of the respective options. -# -# The <options> argument contains all options for the respective macro, -# i.e. keywords which can be used when calling the macro without any value -# following, like e.g. the OPTIONAL keyword of the install() command. -# -# The <one_value_keywords> argument contains all keywords for this macro -# which are followed by one value, like e.g. DESTINATION keyword of the -# install() command. -# -# The <multi_value_keywords> argument contains all keywords for this macro -# which can be followed by more than one value, like e.g. the TARGETS or -# FILES keywords of the install() command. -# -# When done, CMAKE_PARSE_ARGUMENTS() will have defined for each of the -# keywords listed in <options>, <one_value_keywords> and -# <multi_value_keywords> a variable composed of the given <prefix> -# followed by "_" and the name of the respective keyword. -# These variables will then hold the respective value from the argument list. -# For the <options> keywords this will be TRUE or FALSE. -# -# All remaining arguments are collected in a variable -# <prefix>_UNPARSED_ARGUMENTS, this can be checked afterwards to see whether -# your macro was called with unrecognized parameters. -# -# As an example here a my_install() macro, which takes similar arguments as the -# real install() command: -# -# function(MY_INSTALL) -# set(options OPTIONAL FAST) -# set(oneValueArgs DESTINATION RENAME) -# set(multiValueArgs TARGETS CONFIGURATIONS) -# cmake_parse_arguments(MY_INSTALL "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN} ) -# ... -# -# Assume my_install() has been called like this: -# my_install(TARGETS foo bar DESTINATION bin OPTIONAL blub) -# -# After the cmake_parse_arguments() call the macro will have set the following -# variables: -# MY_INSTALL_OPTIONAL = TRUE -# MY_INSTALL_FAST = FALSE (this option was not used when calling my_install() -# MY_INSTALL_DESTINATION = "bin" -# MY_INSTALL_RENAME = "" (was not used) -# MY_INSTALL_TARGETS = "foo;bar" -# MY_INSTALL_CONFIGURATIONS = "" (was not used) -# MY_INSTALL_UNPARSED_ARGUMENTS = "blub" (no value expected after "OPTIONAL" -# -# You can the continue and process these variables. -# -# Keywords terminate lists of values, e.g. if directly after a one_value_keyword -# another recognized keyword follows, this is interpreted as the beginning of -# the new option. -# E.g. my_install(TARGETS foo DESTINATION OPTIONAL) would result in -# MY_INSTALL_DESTINATION set to "OPTIONAL", but MY_INSTALL_DESTINATION would -# be empty and MY_INSTALL_OPTIONAL would be set to TRUE therefor. - -#============================================================================= -# Copyright 2010 Alexander Neundorf <neundorf@kde.org> -# -# Distributed under the OSI-approved BSD License (the "License"); -# see accompanying file Copyright.txt for details. -# -# This software is distributed WITHOUT ANY WARRANTY; without even the -# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# See the License for more information. -#============================================================================= -# (To distribute this file outside of CMake, substitute the full -# License text for the above reference.) - - -if(__CMAKE_PARSE_ARGUMENTS_INCLUDED) - return() -endif() -set(__CMAKE_PARSE_ARGUMENTS_INCLUDED TRUE) - - -function(CMAKE_PARSE_ARGUMENTS prefix _optionNames _singleArgNames _multiArgNames) - # first set all result variables to empty/FALSE - foreach(arg_name ${_singleArgNames} ${_multiArgNames}) - set(${prefix}_${arg_name}) - endforeach(arg_name) - - foreach(option ${_optionNames}) - set(${prefix}_${option} FALSE) - endforeach(option) - - set(${prefix}_UNPARSED_ARGUMENTS) - - set(insideValues FALSE) - set(currentArgName) - - # now iterate over all arguments and fill the result variables - foreach(currentArg ${ARGN}) - list(FIND _optionNames "${currentArg}" optionIndex) # ... then this marks the end of the arguments belonging to this keyword - list(FIND _singleArgNames "${currentArg}" singleArgIndex) # ... then this marks the end of the arguments belonging to this keyword - list(FIND _multiArgNames "${currentArg}" multiArgIndex) # ... then this marks the end of the arguments belonging to this keyword - - if(${optionIndex} EQUAL -1 AND ${singleArgIndex} EQUAL -1 AND ${multiArgIndex} EQUAL -1) - if(insideValues) - if("${insideValues}" STREQUAL "SINGLE") - set(${prefix}_${currentArgName} ${currentArg}) - set(insideValues FALSE) - elseif("${insideValues}" STREQUAL "MULTI") - list(APPEND ${prefix}_${currentArgName} ${currentArg}) - endif() - else(insideValues) - list(APPEND ${prefix}_UNPARSED_ARGUMENTS ${currentArg}) - endif(insideValues) - else() - if(NOT ${optionIndex} EQUAL -1) - set(${prefix}_${currentArg} TRUE) - set(insideValues FALSE) - elseif(NOT ${singleArgIndex} EQUAL -1) - set(currentArgName ${currentArg}) - set(${prefix}_${currentArgName}) - set(insideValues "SINGLE") - elseif(NOT ${multiArgIndex} EQUAL -1) - set(currentArgName ${currentArg}) - set(${prefix}_${currentArgName}) - set(insideValues "MULTI") - endif() - endif() - - endforeach(currentArg) - - # propagate the result variables to the caller: - foreach(arg_name ${_singleArgNames} ${_multiArgNames} ${_optionNames}) - set(${prefix}_${arg_name} ${${prefix}_${arg_name}} PARENT_SCOPE) - endforeach(arg_name) - set(${prefix}_UNPARSED_ARGUMENTS ${${prefix}_UNPARSED_ARGUMENTS} PARENT_SCOPE) - -endfunction(CMAKE_PARSE_ARGUMENTS _options _singleArgs _multiArgs) |