--- boost_1_57_0/tools/build/src/tools/python.jam	2013-05-21 06:14:18.000000000 +0200

+++ boost_1_55_0/tools/build/src/tools/python.jam	2014-05-29 19:09:12.115413877 +0200

@@ -94,7 +94,7 @@ feature.feature pythonpath : : free opti

 #   using python : 2.3 : /usr/local/bin/python ;

 #

 rule init ( version ? : cmd-or-prefix ? : includes * : libraries ?

-    : condition * : extension-suffix ? )

+    : condition * : extension-suffix ? : abi-letters ? )

 {

     project.push-current $(.project) ;

@@ -107,7 +107,7 @@ rule init ( version ? : cmd-or-prefix ? 

         }

     }

-    configure $(version) : $(cmd-or-prefix) : $(includes) : $(libraries) : $(condition) : $(extension-suffix) ;

+    configure $(version) : $(cmd-or-prefix) : $(includes) : $(libraries) : $(condition) : $(extension-suffix) : $(abi-letters) ;

     project.pop-current ;

 }

@@ -653,7 +653,7 @@ local rule system-library-dependencies (

 # Declare a target to represent Python's library.

 #

-local rule declare-libpython-target ( version ? : requirements * )

+local rule declare-libpython-target ( version ? : requirements * : abi-letters ? )

 {

     # Compute the representation of Python version in the name of Python's

     # library file.

@@ -677,13 +677,13 @@ local rule declare-libpython-target ( ve

     }

     # Declare it.

-    lib python.lib : : <name>python$(lib-version) $(requirements) ;

+    lib python.lib : : <name>python$(lib-version)$(abi-letters) $(requirements) ;

 }

 # Implementation of init.

 local rule configure ( version ? : cmd-or-prefix ? : includes * : libraries ? :

-    condition * : extension-suffix ? )

+    condition * : extension-suffix ? : abi-letters ? )

 {

     local prefix ;

     local exec-prefix ;

@@ -699,6 +699,7 @@ local rule configure ( version ? : cmd-o

         extension-suffix ?= _d ;

     }

     extension-suffix ?= "" ;

+    abi-letters ?= "" ;

     # Normalize and dissect any version number.

     local major-minor ;

@@ -922,7 +923,7 @@ local rule configure ( version ? : cmd-o

     }

     else

     {

-        declare-libpython-target $(version) : $(target-requirements) ;

+        declare-libpython-target $(version) : $(target-requirements) : $(abi-letters) ;

         # This is an evil hack.  On, Windows, when Python is embedded, nothing

         # seems to set up sys.path to include Python's standard library