removed Aix-Implib-Action and added '-G' flag to link shared libraries on AIX

[SVN r21528]

v1/allyourbase.jam

@@ -317,7 +317,7 @@ else if $(UNIX)
     {
     case AIX :
         IMPLIB_FLAGS    ?= -bI: ;
-        SUFDLL          ?= .so .imp ;
+        SUFDLL          ?= .so ;
         gLINK_VARIABLE(.so) = NEEDLIBS ;  # shared libs should be added to the list of libs needed
         gLINK_VARIABLE(.imp) = NEEDIMPS ; # import libs are handled separately.
         gSHELL_LIBPATH = LIBPATH ;

v1/boost-base.jam

@@ -218,26 +218,11 @@ rule Link-DLL
     if $(UNIX) 
     {
         LINK_LIBPATH on $(<) = [ join $(gRUN_LD_LIBRARY_PATH($(<))) : $(SPLITPATH) ] ;
-
-        if $(OS) = AIX
-        {
-            Aix-Implib-Action $(<) : $(>) ;
-        }
     }
     
     return [ .do-link $(<) : $(>) : DLL ] ;
 }
 
-rule Aix-Implib-Action
-{
-    SPACE on $(<) = " " ;
-}
-
-actions Aix-Implib-Action bind import-generator-script
-{
-    "$(BOOST_ROOT)/tools/build/v1/gen_aix_import_file.py" $(<[1]:BD=) $(>:D=) "-directory=$(<[1]:D)" -verbose=1
-}
-
 # store the shell's PATH again, just in case someone uses PATH.
 # This also allows the user to customize the base path for running built
 # products from the command-line

v1/vacpp-tools.jam

@@ -39,6 +39,7 @@ flags vacpp C++FLAGS : -qfuncsect ;
 # libraries. Please note that this means that a static constructor
 # contained in such an object file won't be invoked.
 flags vacpp LINKFLAGS : -qtwolink ;
+flags vacpp LINKFLAGS <target-type>$(SHARED_TYPES) : -G ;
 
 flags vacpp CFLAGS <optimization>off : -qNOOPTimize ;
 flags vacpp CFLAGS <optimization>default : -O ;