--- openmpi-1.5.5/configure.orig	2012-03-20 20:05:01.000000000 +0000
+++ openmpi-1.5.5/configure	2012-04-03 12:58:28.871397855 +0100
@@ -150328,10 +150328,6 @@
 
 
 
-ac_config_files="$ac_config_files opal/mca/backtrace/darwin/Makefile"
-
-
-
 ac_config_files="$ac_config_files opal/mca/backtrace/execinfo/Makefile"
 
 
@@ -174422,7 +174418,6 @@
     "opal/mca/hwloc/hwloc132/hwloc/src/Makefile") CONFIG_FILES="$CONFIG_FILES opal/mca/hwloc/hwloc132/hwloc/src/Makefile" ;;
     "opal/mca/installdirs/config/install_dirs.h") CONFIG_FILES="$CONFIG_FILES opal/mca/installdirs/config/install_dirs.h" ;;
     "opal/mca/backtrace/Makefile") CONFIG_FILES="$CONFIG_FILES opal/mca/backtrace/Makefile" ;;
-    "opal/mca/backtrace/darwin/Makefile") CONFIG_FILES="$CONFIG_FILES opal/mca/backtrace/darwin/Makefile" ;;
     "opal/mca/backtrace/execinfo/Makefile") CONFIG_FILES="$CONFIG_FILES opal/mca/backtrace/execinfo/Makefile" ;;
     "opal/mca/backtrace/none/Makefile") CONFIG_FILES="$CONFIG_FILES opal/mca/backtrace/none/Makefile" ;;
     "opal/mca/backtrace/printstack/Makefile") CONFIG_FILES="$CONFIG_FILES opal/mca/backtrace/printstack/Makefile" ;;
--- openmpi-1.5.5/Makefile.in.orig	2012-04-03 12:58:21.937232790 +0100
+++ openmpi-1.5.5/Makefile.in	2012-04-03 12:58:28.874397927 +0100
@@ -197,7 +197,6 @@
 	$(top_srcdir)/config/ext_no_configure_components.m4 \
 	$(top_srcdir)/config/mca_m4_config_include.m4 \
 	$(top_srcdir)/opal/mca/backtrace/configure.m4 \
-	$(top_srcdir)/opal/mca/backtrace/darwin/configure.m4 \
 	$(top_srcdir)/opal/mca/backtrace/execinfo/configure.m4 \
 	$(top_srcdir)/opal/mca/backtrace/none/configure.m4 \
 	$(top_srcdir)/opal/mca/backtrace/printstack/configure.m4 \