| #============================================================================= |
| # Copyright 2006-2009 Kitware, Inc. |
| # Copyright 2006-2008 Andreas Schneider <mail@cynapses.org> |
| # Copyright 2007 Wengo |
| # Copyright 2007 Mike Jackson |
| # Copyright 2008 Andreas Pakulat <apaku@gmx.de> |
| # Copyright 2008-2009 Philip Lowman <philip@yhbt.com> |
| # |
| # 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 distributed this file outside of CMake, substitute the full |
| # License text for the above reference.) |
| |
| #------------------------------------------------------------------------------- |
| |
| # |
| # Runs compiler with "-dumpversion" and parses major/minor |
| # version with a regex. |
| # |
| FUNCTION(_COMPILER_DUMPVERSION _OUTPUT_VERSION) |
| |
| EXEC_PROGRAM(${CMAKE_C_COMPILER} |
| ARGS ${CMAKE_C_COMPILER_ARG1} -dumpversion |
| OUTPUT_VARIABLE _COMPILER_VERSION |
| ) |
| STRING(REGEX REPLACE "([0-9])\\.([0-9])(\\.[0-9])?" "\\1\\2" |
| _COMPILER_VERSION ${_COMPILER_VERSION}) |
| |
| SET(${_OUTPUT_VERSION} ${_COMPILER_VERSION} PARENT_SCOPE) |
| ENDFUNCTION() |
| |
| # |
| # End functions/macros |
| # |
| #------------------------------------------------------------------------------- |
| |
| |