--- /dev/null
+Index: macros.in
+===================================================================
+RCS file: /cvs/devel/rpm/macros.in,v
+retrieving revision 1.154.2.61
+diff -u -b -B -w -p -r1.154.2.61 macros.in
+--- macros.in 3 Feb 2007 20:02:07 -0000 1.154.2.61
++++ macros.in 4 Feb 2007 06:37:17 -0000
+@@ -928,7 +928,10 @@ print (t)\
+ %_vendor @RPMCANONVENDOR@
+ %_os @RPMCANONOS@
+ %_gnu -gnu
+-%_target_platform %{_target_cpu}-%{_vendor}-%{_target_os}%{?_gnu}
++
++%_host_platform %{_host_cpu}-%{_host_vendor}-%{_host_os}%{?_gnu}
++%_build_platform %{_build_cpu}-%{_build_vendor}-%{_build_os}%{?_gnu}
++%_target_platform %{_target_cpu}-%{_target_vendor}-%{_target_os}%{?_gnu}
+
+ #
+ # Define a generic value for optflags. Normally overridden by per-target macros.
+Index: lib/rpmrc.c
+===================================================================
+RCS file: /cvs/devel/rpm/lib/rpmrc.c,v
+retrieving revision 2.193.2.27
+diff -u -b -B -w -p -r2.193.2.27 rpmrc.c
+--- lib/rpmrc.c 21 Jan 2007 21:11:46 -0000 2.193.2.27
++++ lib/rpmrc.c 4 Feb 2007 06:37:30 -0000
+@@ -1774,8 +1774,6 @@ static void rpmRebuildTargetVars(const c
+ addMacro(NULL, "_target", NULL, ct, RMIL_RPMRC);
+ delMacro(NULL, "_target_cpu");
+ addMacro(NULL, "_target_cpu", NULL, ca, RMIL_RPMRC);
+- delMacro(NULL, "_target_vendor");
+- addMacro(NULL, "_target_vendor", NULL, "unknown", RMIL_RPMRC);
+ delMacro(NULL, "_target_os");
+ addMacro(NULL, "_target_os", NULL, co, RMIL_RPMRC);
+ /*