--- trunk/OOPSE/configure	2004/01/14 22:41:34	944
+++ trunk/OOPSE/configure	2004/01/15 21:57:10	949
@@ -4289,16 +4289,7 @@ if test "$ac_test_CFLAGS" != "set"; then
         fi;;
    *darwin*)
 	if test "$CC" = xlc -o "$CC" = cc; then
-        	CFLAGS="-O3 -qtune=auto -w"
-		echo "*******************************************************"
-		echo "*  You have Darwin on an unknown powerpc system.      *"
-		echo "*  It is recommended that you use                     *"
-		echo "*                                                     *"
-		echo "*  CFLAGS=-O3 -qarch=ppc -qtune=xxx -qansialias -w    *"
-		echo "*                               ^^^                   *"
-		echo "*  where xxx is 601, 603, 604, or whatever kind of    *"
-                echo "*  PowerPC CPU you have.   For more info, man cc.     *"
-		echo "*******************************************************"
+        	CFLAGS="-qthreaded -O5 -Q=20 -qtune=auto -qarch=auto -qunroll=auto -qaltivec"
         fi;;
   esac
 
@@ -4750,16 +4741,7 @@ if test "$ac_test_CXXFLAGS" != "set"; then
         fi;;
    *darwin*)
 	if test "$CXX" = xlC; then
-        	CXXFLAGS="-O3 -qtune=auto -qansialias -w"
-		echo "*******************************************************"
-		echo "*  You have Darwin on an unknown powerpc system.      *"
-		echo "*  It is recommended that you use                     *"
-		echo "*                                                     *"
-		echo "*  CXXFLAGS=-O3 -qarch=ppc -qtune=xxx -qansialias -w  *"
-		echo "*                                 ^^^                 *"
-		echo "*  where xxx is 601, 603, 604, or whatever kind of    *"
-                echo "*  PowerPC CPU you have.   For more info, man cc.     *"
-		echo "*******************************************************"
+        	CXXFLAGS="-qthreaded -O5 -Q=20 -qtune=auto -qarch=auto -qunroll=auto -qaltivec"
         fi;;
   esac
 
@@ -5171,16 +5153,7 @@ if test x"$F90FLAGS" = x ; then
         fi;;
    *darwin*)
 	if test "$F90" = f90 -o "$F90" = xlf90; then
-        	F90FLAGS="-O3 -qtune=auto -w"
-		echo "*********************************************************"
-		echo "*  You have Darwin on an unknown powerpc system.  It is *"
-		echo "*  recommended that you use                             *"
-		echo "*                                                       *"
-		echo "*  CXXFLAGS=-O3 -qarch=ppc -qtune=xxx -qansialias -w    *"
-		echo "*                                 ^^^                   *"
-		echo "*  where xxx is 601, 603, 604, or whatever kind of      *"
-                echo "*  PowerPC CPU you have.   For more info, man xlf.      *"
-		echo "*********************************************************"
+        	F90FLAGS="-qthreaded -O5 -qtune=auto -qarch=auto -qunroll=auto"
         fi;;
   esac