994c64ccf0
* Impement Ensure Version for OpenSSL * Fix OpenSSL library linking to most of the project * Cleanup of old file * Make error message a bit more clear on invalid versions * Link Submodule changes to main PR * Attempt to fix missing symbol DSO compile issue linux * Sometimes I need to learn to look into things a bit more.
74 lines
3.2 KiB
CMake
74 lines
3.2 KiB
CMake
# MaNGOS is a full featured server for World of Warcraft, supporting
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# the following clients: 1.12.x, 2.4.3, 3.3.5a, 4.3.4a and 5.4.8
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#
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# Copyright (C) 2005-2021 MaNGOS <https://getmangos.eu>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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MACRO(NORMALIZE_VERSION _requested_version _normalized_version)
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STRING(REGEX MATCH "[^0-9]*[0-9]+\\.[0-9]+\\.[0-9]+.*" _threePartMatch "${_requested_version}")
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if(_threePartMatch)
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# parse the parts of the version string
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STRING(REGEX REPLACE "[^0-9]*([0-9]+)\\.[0-9]+\\.[0-9]+.*" "\\1" _major_vers "${_requested_version}")
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STRING(REGEX REPLACE "[^0-9]*[0-9]+\\.([0-9]+)\\.[0-9]+.*" "\\1" _minor_vers "${_requested_version}")
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STRING(REGEX REPLACE "[^0-9]*[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" _patch_vers "${_requested_version}")
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else(_threePartMatch)
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STRING(REGEX REPLACE "([0-9]+)\\.[0-9]+" "\\1" _major_vers "${_requested_version}")
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STRING(REGEX REPLACE "[0-9]+\\.([0-9]+)" "\\1" _minor_vers "${_requested_version}")
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set(_patch_vers "0")
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endif(_threePartMatch)
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# compute an overall version number which can be compared at once
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MATH(EXPR ${_normalized_version} "${_major_vers}*10000 + ${_minor_vers}*100 + ${_patch_vers}")
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ENDMACRO(NORMALIZE_VERSION)
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MACRO(CHECK_RANGE_INCLUSIVE_LOWER _lower_limit _value _upper_limit _ok)
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if(${_value} LESS ${_lower_limit})
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set(${_ok} FALSE)
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elseif(${_value} EQUAL ${_lower_limit})
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set(${_ok} TRUE)
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elseif(${_value} EQUAL ${_upper_limit})
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set(${_ok} FALSE)
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elseif(${_value} GREATER ${_upper_limit})
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set(${_ok} FALSE)
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else(${_value} LESS ${_lower_limit})
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set(${_ok} TRUE)
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endif(${_value} LESS ${_lower_limit})
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ENDMACRO(CHECK_RANGE_INCLUSIVE_LOWER)
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MACRO(ENSURE_VERSION requested_version found_version var_too_old)
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NORMALIZE_VERSION(${requested_version} req_vers_num)
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NORMALIZE_VERSION(${found_version} found_vers_num)
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if(found_vers_num LESS req_vers_num)
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set(${var_too_old} FALSE)
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else(found_vers_num LESS req_vers_num)
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set(${var_too_old} TRUE)
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endif(found_vers_num LESS req_vers_num)
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ENDMACRO(ENSURE_VERSION)
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MACRO(ENSURE_VERSION2 requested_version2 found_version2 var_too_old2)
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ENSURE_VERSION(${requested_version2} ${found_version2} ${var_too_old2})
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ENDMACRO(ENSURE_VERSION2)
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MACRO(ENSURE_VERSION_RANGE min_version found_version max_version var_ok)
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NORMALIZE_VERSION(${min_version} req_vers_num)
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NORMALIZE_VERSION(${found_version} found_vers_num)
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NORMALIZE_VERSION(${max_version} max_vers_num)
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CHECK_RANGE_INCLUSIVE_LOWER(${req_vers_num} ${found_vers_num} ${max_vers_num} ${var_ok})
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ENDMACRO(ENSURE_VERSION_RANGE)
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