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69 lines
2.4 KiB
CMake
69 lines
2.4 KiB
CMake
# Functions for keeping track of set cache variables and clearing them.
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#
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# get_cachelog_var
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#
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# add_to_cachelog
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#
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# unset_cachelog_entries
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#
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# reset_cachelog
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#
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# Get name of variable that cachelog will be stored in for this file.
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#
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# Name the cachelog variable after the Find* file that called this function.
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# This prevents collisions if multiple find modules use these functions.
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function(get_cachelog_var _cachelog_var_outname)
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get_filename_component(_log_var "${CMAKE_CURRENT_LIST_FILE}" NAME)
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string(MAKE_C_IDENTIFIER "${_log_var}" _log_var)
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set(${_cachelog_var_outname} "${_log_var}_cachelog" PARENT_SCOPE)
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endfunction()
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# Add the given cache variable name to the cache log, and mark it as advanced.
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function(add_to_cachelog _name)
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get_cachelog_var(_log_var)
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set(${_log_var} ${${_log_var}} ${_name} CACHE INTERNAL "" FORCE)
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mark_as_advanced(FORCE ${_name})
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endfunction()
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# Unset all cache variables that are listed in the cache log.
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function(unset_cachelog_entries)
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get_cachelog_var(_log_var)
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foreach (_cachevar ${${_log_var}})
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unset(${_cachevar} CACHE)
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endforeach ()
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endfunction()
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# Remove all cache variable names from the cache log.
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function(reset_cachelog)
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get_cachelog_var(_log_var)
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set(${_log_var} "" CACHE INTERNAL "" FORCE)
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endfunction()
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# From https://github.com/Monetra/mstdlib/blob/master/CMakeModules
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# The MIT License (MIT)
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# Copyright (c) 2015-2017 Main Street Softworks, Inc.
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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