[certi-cvs] applications/PyHLA CMakeLists.txt

[certi-cvs]

CVSROOT:        /sources/certi
Module name:    applications
Changes by:     Petr Gotthard <gotthardp>       08/10/28 17:00:12

Modified files:
        PyHLA          : CMakeLists.txt 

Log message:
        Install prefix caching added.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/applications/PyHLA/CMakeLists.txt?cvsroot=certi&r1=1.4&r2=1.5

Patches:
Index: CMakeLists.txt
===================================================================
RCS file: /sources/certi/applications/PyHLA/CMakeLists.txt,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -b -r1.4 -r1.5
--- CMakeLists.txt      27 Oct 2008 22:22:47 -0000      1.4
+++ CMakeLists.txt      28 Oct 2008 17:00:11 -0000      1.5
@@ -8,13 +8,20 @@
 
 FIND_PACKAGE(PythonLibs REQUIRED)
 FIND_PACKAGE(PythonInterp REQUIRED)
-EXEC_PROGRAM("${PYTHON_EXECUTABLE}"
+
+IF(NOT PYTHON_PACKAGES_PATH)
+    EXEC_PROGRAM("${PYTHON_EXECUTABLE}"
     ARGS "-c 'from distutils.sysconfig import get_python_lib; print 
get_python_lib().replace(\"\\\\\",\"/\")'"
     OUTPUT_VARIABLE PYTHON_PACKAGES_PATH)
+    MESSAGE(STATUS "Found Python modules: ${PYTHON_PACKAGES_PATH}")
+    SET(PYTHON_PACKAGES_PATH "${PYTHON_PACKAGES_PATH}"
+        CACHE PATH "Path to Python modules.")
+ENDIF(NOT PYTHON_PACKAGES_PATH)
 
 # Use the PYTHON_PACKAGES_PATH as a default CMAKE_INSTALL_PREFIX
 IF (CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
-    SET(CMAKE_INSTALL_PREFIX "${PYTHON_PACKAGES_PATH}")
+    SET(CMAKE_INSTALL_PREFIX "${PYTHON_PACKAGES_PATH}"
+        CACHE PATH "PyHLA install path prefix, prepended onto install 
directories." FORCE)
 ENDIF (CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
 MESSAGE(STATUS "Python modules will be installed in: ${CMAKE_INSTALL_PREFIX}")
 
@@ -41,4 +48,4 @@
 
 INCLUDE(CPack)
 
-# $Id: CMakeLists.txt,v 1.4 2008/10/27 22:22:47 gotthardp Exp $
+# $Id: CMakeLists.txt,v 1.5 2008/10/28 17:00:11 gotthardp Exp $