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42 lines
1.4 KiB
42 lines
1.4 KiB
#============================================================================= |
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# Copyright 2006-2009 Kitware, Inc. |
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# Copyright 2006-2008 Andreas Schneider <mail@cynapses.org> |
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# Copyright 2007 Wengo |
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# Copyright 2007 Mike Jackson |
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# Copyright 2008 Andreas Pakulat <apaku@gmx.de> |
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# Copyright 2008-2009 Philip Lowman <philip@yhbt.com> |
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# |
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# Distributed under the OSI-approved BSD License (the "License"); |
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# see accompanying file Copyright.txt for details. |
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# |
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# This software is distributed WITHOUT ANY WARRANTY; without even the |
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# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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# See the License for more information. |
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#============================================================================= |
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# (To distributed this file outside of CMake, substitute the full |
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# License text for the above reference.) |
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#------------------------------------------------------------------------------- |
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# |
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# Runs compiler with "-dumpversion" and parses major/minor |
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# version with a regex. |
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# |
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FUNCTION(_COMPILER_DUMPVERSION _OUTPUT_VERSION) |
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EXEC_PROGRAM(${CMAKE_C_COMPILER} |
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ARGS ${CMAKE_C_COMPILER_ARG1} -dumpversion |
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OUTPUT_VARIABLE _COMPILER_VERSION |
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) |
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STRING(REGEX REPLACE "([0-9])\\.([0-9])(\\.[0-9])?" "\\1\\2" |
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_COMPILER_VERSION ${_COMPILER_VERSION}) |
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SET(${_OUTPUT_VERSION} ${_COMPILER_VERSION} PARENT_SCOPE) |
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ENDFUNCTION() |
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# |
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# End functions/macros |
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# |
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#------------------------------------------------------------------------------- |
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