--- Makefile.in.orig	2013-05-25 14:59:22.000000000 +0000
+++ Makefile.in	2013-05-25 14:59:37.000000000 +0000
@@ -89,7 +89,7 @@
 # -DINTEGRATEDLIKE may be used to get a marginal likelihood different to the current thermodynamic integr and harmonic mean [does not work]
 # -UEP calculates unique event polymorphism [not checked in a long time -- most likely does not work]
 NEWSTUFF          =  -DNEXUSTREE
-COMMONFLAGS       = $(ARCH) $(MACOSVERSION) $(NEWSTUFF) $(HAVE_ZNZ) -DHIGHBITS -DHAVE_CONFIG_H -DHAVE_MALLOCWRAP $(CFLAGS_MT) $(HARDWARECFLAGS)
+COMMONFLAGS       = $(MACOSVERSION) $(NEWSTUFF) $(HAVE_ZNZ) -DHIGHBITS -DHAVE_CONFIG_H -DHAVE_MALLOCWRAP $(CFLAGS_MT) $(HARDWARECFLAGS)
 #
 # combine the common flags with the version number and subversion number
 COMMONVFLAGS      =  $(COMMONFLAGS)  -DMIGRATESUBVERSION=\"\\\"$(MIGRATESUBVERSION)\\\"\" 
@@ -544,4 +544,4 @@
 #----------------------------------------------------------------
 # BEAGLE
 beagle:
-	$(MAKE) $(NAME) "CFLAGS = $(DEBUGCFLAGS)  $(BEAGLEFLAGS) $(PRETTYCFLAGS)" "LIBS = $(PDFLIB) $(LIBS)"  "LDFLAGS =$(LDFLAGS) $(EXCEPTIONS) `pkg-config /Users/beerli/src/beagle-lib/hmsbeagle-1.0.pc --cflags --libs` -framework OpenCL"
\ No newline at end of file
+	$(MAKE) $(NAME) "CFLAGS = $(DEBUGCFLAGS)  $(BEAGLEFLAGS) $(PRETTYCFLAGS)" "LIBS = $(PDFLIB) $(LIBS)"  "LDFLAGS =$(LDFLAGS) $(EXCEPTIONS) `pkg-config /Users/beerli/src/beagle-lib/hmsbeagle-1.0.pc --cflags --libs` -framework OpenCL"