diff options
| author | Björn Ricks <bjoern.ricks@intevation.de> | 2011-07-14 09:43:47 (GMT) |
|---|---|---|
| committer | Björn Ricks <bjoern.ricks@intevation.de> | 2011-08-23 07:52:02 (GMT) |
| commit | 4fd1e28495e09af154f361602d30a0c5fc998ff4 (patch) | |
| tree | ab7b03f7a2bae9016c8e0a47d9a5d7d3d3a196ae /Modules/FindPythonInterp.cmake | |
| parent | 20980ef56a847fec7922983257fd5be467b689bd (diff) | |
| download | CMake-4fd1e28495e09af154f361602d30a0c5fc998ff4.zip CMake-4fd1e28495e09af154f361602d30a0c5fc998ff4.tar.gz CMake-4fd1e28495e09af154f361602d30a0c5fc998ff4.tar.bz2 | |
Determine python version
Use PYTHON_EXECUTABLE to determine PYTHON_VERSION_STRING,
PYTHON_VERSION_MINOR, PYTHON_VERSION_MAJOR and PYTHON_VERSION_PATCH
Diffstat (limited to 'Modules/FindPythonInterp.cmake')
| -rw-r--r-- | Modules/FindPythonInterp.cmake | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Modules/FindPythonInterp.cmake b/Modules/FindPythonInterp.cmake index 871d666..934602d 100644 --- a/Modules/FindPythonInterp.cmake +++ b/Modules/FindPythonInterp.cmake @@ -43,6 +43,13 @@ if(NOT PYTHON_EXECUTABLE) endforeach() endif() +if(PYTHON_EXECUTABLE) + execute_process(COMMAND "${PYTHON_EXECUTABLE}" --version ERROR_VARIABLE _VERSION OUTPUT_QUIET ERROR_STRIP_TRAILING_WHITESPACE) + string(REPLACE "Python " "" PYTHON_VERSION_STRING "${_VERSION}") + string(REGEX REPLACE "^([0-9]+)\\.[0-9]+\\.[0-9]+.*" "\\1" PYTHON_VERSION_MAJOR "${PYTHON_VERSION_STRING}") + string(REGEX REPLACE "^[0-9]+\\.([0-9])+\\.[0-9]+.*" "\\1" PYTHON_VERSION_MINOR "${PYTHON_VERSION_STRING}") + string(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" PYTHON_VERSION_PATCH "${PYTHON_VERSION_STRING}") +endif() # handle the QUIETLY and REQUIRED arguments and set PYTHONINTERP_FOUND to TRUE if # all listed variables are TRUE |