On 2/24/2012 11:50 AM, Rolf Eike Beer wrote:
http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=c28e2769482c12da53a3c01ea45f9ae6cdc1de34 commit c28e2769482c12da53a3c01ea45f9ae6cdc1de34 Author: Rolf Eike Beer<e...@sf-mail.de> AuthorDate: Fri Feb 24 17:48:02 2012 +0100 Commit: Rolf Eike Beer<e...@sf-mail.de> CommitDate: Fri Feb 24 17:48:02 2012 +0100GenerateExportHeader: improve compiler identification Use CMAKE_<LANG>_COMPILER_VERSION instead of calling the compiler. This macro predates those useful variables. This also fixes the issue that g++ version detection was not working if C language was not enabled.
FYI, this variable is not set by all generators yet. It is computed as part of the compiler identification step, but that doesn't happen for VS and Xcode. For the other generators the compiler version will need to be detected as part of the ABI determination which always runs. I haven't had time yet to add that, so currently the documentation for the variables just says that they are for internal use. Note that this is also the case for CMAKE_<LANG>_COMPILER_ID. -Brad -- Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ Follow this link to subscribe/unsubscribe: http://public.kitware.com/cgi-bin/mailman/listinfo/cmake-developers
