X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=makefile;h=773b52f3db800aafb94a1da4dbabbe1967134759;hb=6446d2e9713a95db5f772135b7aa3387f7ebf7bb;hp=92c20134b7911b1cb2aa570da7c2e95cdc1b119b;hpb=ca0785e447ca7aa7e2f0ab8bb1155db126b551ea;p=mothur.git

diff --git a/makefile b/makefile
index 92c2013..773b52f 100644
--- a/makefile
+++ b/makefile
@@ -34,11 +34,15 @@ endif
 64BIT_VERSION ?= yes
 
 ifeq  ($(strip $(64BIT_VERSION)),yes)
-    TARGET_ARCH += -arch x86_64
 	 CXXFLAGS += -DBIT_VERSION
 	
 	#if you are using centos uncomment the following lines
 	#CXX = g++44
+	
+	#if you are a mac user use the following line
+	TARGET_ARCH += -arch x86_64
+	
+	#if you are a linux user use the following line
 	#CXXFLAGS += -mtune=native -march=native -m64
 endif