From f64001a35df62dcabea2bf7b7bbc68b7b1d16296 Mon Sep 17 00:00:00 2001
From: Jean-Paul Chaput <Jean-Paul.Chaput@lip6.fr>
Date: Sat, 22 May 2010 22:22:54 +0000
Subject: [PATCH]   * ./vlsisapd:     - Change: New cmake to find the python
 site packages directory. Install         python modules in that library.

---
 vlsisapd/CMakeLists.txt                       |  3 +-
 vlsisapd/cmake_modules/CMakeLists.txt         |  3 +-
 .../FindPythonSitePackages.cmake              | 37 +++++++++++++++++++
 vlsisapd/dtr/src/CMakeLists.txt               |  2 +-
 4 files changed, 42 insertions(+), 3 deletions(-)
 create mode 100644 vlsisapd/cmake_modules/FindPythonSitePackages.cmake

diff --git a/vlsisapd/CMakeLists.txt b/vlsisapd/CMakeLists.txt
index 7d00322d..82ae0166 100644
--- a/vlsisapd/CMakeLists.txt
+++ b/vlsisapd/CMakeLists.txt
@@ -2,9 +2,10 @@ PROJECT(VLSISAPD)
 
 CMAKE_MINIMUM_REQUIRED(VERSION 2.4.0)
 
-LIST(INSERT CMAKE_MODULE_PATH 0 "${VLSISAPD_SOURCE_DIR}/cmake/Modules/")
+LIST(INSERT CMAKE_MODULE_PATH 0 "${VLSISAPD_SOURCE_DIR}/cmake_modules")
 
 FIND_PACKAGE(LibXml2 REQUIRED)
+FIND_PACKAGE(PythonSitePackages REQUIRED)
 
 ADD_SUBDIRECTORY(agds)
 ADD_SUBDIRECTORY(cif)
diff --git a/vlsisapd/cmake_modules/CMakeLists.txt b/vlsisapd/cmake_modules/CMakeLists.txt
index 9a8e8cfb..bb06a2fd 100644
--- a/vlsisapd/cmake_modules/CMakeLists.txt
+++ b/vlsisapd/cmake_modules/CMakeLists.txt
@@ -1 +1,2 @@
-install(FILES FindVLSISAPD.cmake DESTINATION share/cmake/Modules) 
+install(FILES FindVLSISAPD.cmake
+              FindPythonSitePackages.cmake DESTINATION share/cmake/Modules) 
diff --git a/vlsisapd/cmake_modules/FindPythonSitePackages.cmake b/vlsisapd/cmake_modules/FindPythonSitePackages.cmake
new file mode 100644
index 00000000..8b662bb0
--- /dev/null
+++ b/vlsisapd/cmake_modules/FindPythonSitePackages.cmake
@@ -0,0 +1,37 @@
+
+if ( UNIX )
+
+  execute_process ( COMMAND python
+                    -c
+"
+import os.path
+import distutils.sysconfig
+
+pathes = distutils.sysconfig.get_python_lib().split('/')
+print os.path.join ( pathes[-2], pathes[-1] )
+"
+                 OUTPUT_VARIABLE PYTHON_SITE_PACKAGES OUTPUT_STRIP_TRAILING_WHITESPACE
+                 RESULT_VARIABLE RCODE)
+  if ( RCODE EQUAL 0 )
+    set ( FindPythonSitePackages_FOUND TRUE )
+  else ( RCODE EQUAL 0 )
+    set ( FindPythonSitePackages_FOUND FALSE )
+  endif ( RCODE EQUAL 0 )
+
+  set ( PYTHON_SITE_PACKAGES "lib${LIB_SUFFIX}/${PYTHON_SITE_PACKAGES}"
+        CACHE STRING "Python site packages directory." FORCE )
+  mark_as_advanced ( PYTHON_SITE_PACKAGES )
+
+  if ( FindPythonSitePackages_FOUND )
+    if ( NOT FindPythonSitePackages_FIND_QUIETLY )
+      if ( FindPythonSitePackages_FOUND )
+        message ( STATUS "Found FindPythonSitePackages : ${PYTHON_SITE_PACKAGES}" )
+      endif ( FindPythonSitePackages_FOUND )
+    endif ( NOT FindPythonSitePackages_FIND_QUIETLY )
+  else ( FindPythonSitePackages_FOUND )
+   #if ( FindPythonSitePackages_FIND_REQUIRED )
+      message ( FATAL_ERROR "Python site packages directory was not found (pythonV.R/site-packages/)." )
+   #endif ( FindPythonSitePackages_FIND_REQUIRED )
+  endif ( FindPythonSitePackages_FOUND )
+
+endif ( UNIX )
diff --git a/vlsisapd/dtr/src/CMakeLists.txt b/vlsisapd/dtr/src/CMakeLists.txt
index 0b552f6d..1e886ab6 100644
--- a/vlsisapd/dtr/src/CMakeLists.txt
+++ b/vlsisapd/dtr/src/CMakeLists.txt
@@ -30,7 +30,7 @@ SET_TARGET_PROPERTIES(pyDTR PROPERTIES
                             PREFIX        ""
                      )
 TARGET_LINK_LIBRARIES(pyDTR dtr ${LIBXML2_LIBRARIES} ${Boost_LIBRARIES} ${PYTHON_LIBRARIES})
-INSTALL(TARGETS pyDTR   DESTINATION lib${LIB_SUFFIX}/python)
+INSTALL(TARGETS pyDTR   DESTINATION ${PYTHON_SITE_PACKAGES})
 ENDIF(Boost_FOUND)
 
 INSTALL(FILES   ${hpps} DESTINATION include/vlsisapd/dtr)