[Plplot-cvs] SF.net SVN: plplot:[12454] trunk/cmake/build_projects/CMakeLists.txt

[<ai...@us...>]

Revision: 12454
          http://sourceforge.net/p/plplot/code/12454
Author:   airwin
Date:     2013-07-31 19:20:00 +0000 (Wed, 31 Jul 2013)
Log Message:
-----------
Add python to the list of necessary executables and figure out
PYTHON_VERSION (used in some build configurations).

Modified Paths:
--------------
    trunk/cmake/build_projects/CMakeLists.txt

Modified: trunk/cmake/build_projects/CMakeLists.txt
===================================================================
--- trunk/cmake/build_projects/CMakeLists.txt	2013-07-31 15:55:51 UTC (rev 12453)
+++ trunk/cmake/build_projects/CMakeLists.txt	2013-07-31 19:20:00 UTC (rev 12454)
@@ -82,6 +82,7 @@
   # available so might as well check it here.
   bash
   make
+  python
   )
 
 foreach(executable ${executables_LIST})
@@ -95,6 +96,15 @@
   endif(NOT ${EXECUTABLE}_EXECUTABLE)
 endforeach(executable ${executables_LIST})
 
+# Get the Python version.
+execute_process(
+  COMMAND
+  ${PYTHON_EXECUTABLE} -c "from distutils import sysconfig; print(sysconfig.get_python_version())"
+  OUTPUT_VARIABLE PYTHON_VERSION
+  OUTPUT_STRIP_TRAILING_WHITESPACE
+  )
+message(STATUS "PYTHON_VERSION = ${PYTHON_VERSION}")
+
 # Use modified version of ExternalProject where cmake -E touch has
 # been replaced with the TOUCH_EXECUTABLE command (to work around
 # cmake bug 14020)

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