| 1 | # |
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| 2 | # ORXONOX - the hottest 3D action shooter ever to exist |
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| 3 | # > www.orxonox.net < |
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| 4 | # |
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| 5 | # This program is free software; you can redistribute it and/or |
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| 6 | # modify it under the terms of the GNU General Public License |
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| 7 | # as published by the Free Software Foundation; either version 2 |
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| 8 | # of the License, or (at your option) any later version. |
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| 9 | # |
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| 10 | # This program is distributed in the hope that it will be useful, |
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| 11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 13 | # GNU General Public License for more details. |
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| 14 | # |
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| 15 | # You should have received a copy of the GNU General Public License along |
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| 16 | # with this program; if not, write to the Free Software Foundation, |
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| 17 | # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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| 18 | # |
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| 19 | # |
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| 20 | # Author: |
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| 21 | # Reto Grieder |
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| 22 | # Description: |
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| 23 | # Write to the cache by force, but only if the user hasn't changed the value |
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| 24 | # Additional argument is the value (may also be a list) |
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| 25 | |
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| 26 | FUNCTION(SET_CACHE_ADVANCED _varname _type _docstring) |
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| 27 | SET(_value ${ARGN}) |
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| 28 | IF(NOT "${_type}" MATCHES "^(STRING|BOOL|PATH|FILEPATH)$") |
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| 29 | MESSAGE(FATAL_ERROR "${_type} is not a valid CACHE entry type") |
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| 30 | ENDIF() |
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| 31 | |
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| 32 | IF(NOT DEFINED _INTERNAL_${_varname} OR "${_INTERNAL_${_varname}}" STREQUAL "${${_varname}}") |
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| 33 | SET(${_varname} "${_value}" CACHE ${_type} "${_docstring}" FORCE) |
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| 34 | SET(_INTERNAL_${_varname} "${_value}" CACHE INTERNAL "Do not edit in any case!") |
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| 35 | ENDIF() |
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| 36 | ENDFUNCTION(SET_CACHE_ADVANCED) |
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