Avoid to link python libs on debian

diff --git a/bindings/CMakeLists.txt b/bindings/CMakeLists.txt
index 28061a6..7abf655 100644 (file)
--- a/bindings/CMakeLists.txt
+++ b/bindings/CMakeLists.txt
@@ -10,8 +10,14 @@ if(PYTHON_BINDINGS AND SWIG_FOUND AND PYTHONLIBS_FOUND AND PYTHONINTERP_FOUND)
     INCLUDE_DIRECTORIES(${PYTHON_INCLUDE_PATH})
     LINK_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR}/../src)
 
-    SWIG_ADD_MODULE(ftdi1 python ftdi1.i)
-    SWIG_LINK_LIBRARIES(ftdi1 ftdi1 ${PYTHON_LIBRARIES})
+    swig_add_module ( ftdi1 python ftdi1.i )
+    swig_link_libraries ( ftdi1 ftdi1 )
+
+    # do not link python modules on debian
+    # http://www.debian.org/doc/packaging-manuals/python-policy/ch-module_packages.html
+    if ( NOT EXISTS "/etc/debian_version" )
+        swig_link_libraries ( ftdi1 ${PYTHON_LIBRARIES} )
+    endif ()
 
     execute_process ( COMMAND ${PYTHON_EXECUTABLE} -c "import sys; print '%d.%d' % ( sys.version_info[0], sys.version_info[1] )"
                       OUTPUT_VARIABLE PYTHON_VERSION