Index: share/mk/bsd.cpu.mk
===================================================================
RCS file: /home/ncvs/src/share/mk/bsd.cpu.mk,v
retrieving revision 1.62
diff -u -r1.62 bsd.cpu.mk
--- share/mk/bsd.cpu.mk	21 May 2007 08:39:44 -0000	1.62
+++ share/mk/bsd.cpu.mk	28 Aug 2007 05:50:09 -0000
@@ -18,6 +18,14 @@
 . endif
 .else
 
+# Handle 'native' by converting it to the appropriate CPUTYPE
+
+.if ${MACHINE_ARCH} == "i386" || ${MACHINE_ARCH} == "amd64"
+. if ${CPUTYPE} == "native"
+CPUTYPE != gcc -v -x c -E -mtune=native /dev/null -o /dev/null 2>&1 | grep mtune | sed -e 's/.*mtune=//'
+. endif
+.endif
+
 # Handle aliases (not documented in make.conf to avoid user confusion
 # between e.g. i586 and pentium)