Reverse: 2059618861eb25ae2ed3f1b6ebee8609365cbed9
Bug: bnc#1006584
     https://svn.boost.org/trac/boost/ticket/12515

Index: boost_1_62_0/tools/build/src/tools/python.jam
===================================================================
--- boost_1_62_0.orig/tools/build/src/tools/python.jam
+++ boost_1_62_0/tools/build/src/tools/python.jam
@@ -903,19 +903,6 @@ local rule configure ( version ? : cmd-o
     toolset.add-requirements
         $(target-requirements:J=,):<python.interpreter>$(interpreter-cmd) ;
 
-    # We also set a default requirement that assigns the first python configured
-    # for a particular target OS as the default. This makes it so that we can
-    # select a python interpreter with only knowledge of the target OS. And hence
-    # can configure different Pythons based on the target OS only.
-    local toolset-requirements = [ toolset.requirements ] ;
-    local toolset-target-os-requirements
-        = [ property.evaluate-conditionals-in-context
-            [ $(toolset-requirements).raw ] : <target-os>$(target-os) ] ;
-    if ! <python> in $(toolset-target-os-requirements:G)
-    {
-        toolset.add-requirements <target-os>$(target-os):<python>$(version:E=default) ;
-    }
-
     # Register the right suffix for extensions.
     register-extension-suffix $(extension-suffix) : $(target-requirements) ;