diff --git a/ftk/Makefile b/ftk/Makefile
index 87ab69a..9b7a6c6 100644
--- a/ftk/Makefile
+++ b/ftk/Makefile
@@ -556,7 +556,7 @@ endif
 
 # -- Other targets and options --
 
-ifneq (,$(findstring genericsparc,$(MAKECMDGOALS)))
+ifneq (,$(findstring sparcgeneric,$(MAKECMDGOALS)))
 	generic_sparc = yes
 endif
 
@@ -946,8 +946,10 @@ ifdef unix_target
 				# Must support 64 bit file sizes - even for 32 bit builds.
 
 				ccdefs += _LARGEFILE_SOURCE _FILE_OFFSET_BITS=64
+				
 				ifdef generic_sparc
 					ccflags += -xarch=generic
+					ccdefs += FLM_SPARC_GENERIC
 				else
 					ccflags += -xarch=v8plus
 				endif
@@ -1785,8 +1787,8 @@ linux:
 solaris:
 	$(ec)$(gprintf) ""
 
-.PHONY : genericsparc
-genericsparc:
+.PHONY : sparcgeneric
+sparcgeneric:
 	$(ec)$(gprintf) ""
 	
 .PHONY : osx
diff --git a/ftk/src/ftk.h b/ftk/src/ftk.h
index fb59c23..10d2605 100644
--- a/ftk/src/ftk.h
+++ b/ftk/src/ftk.h
@@ -141,7 +141,7 @@
 				#define FLM_SPARC
 				#define FLM_BIG_ENDIAN
 				#define FLM_STRICT_ALIGNMENT
-				#if !defined ( FLM_GENERIC_SPARC)
+				#if !defined ( FLM_SPARC_GENERIC)
 					#if defined( __sparcv8plus) || defined( __sparcv9) || defined( __sparcv9__) || \
 						 defined( __sparc_v8__) || defined( __sparc_v9__) || defined( __arch64__)
 						#define FLM_SPARC_PLUS
@@ -162,7 +162,7 @@
 			#if defined( sparc) || defined( __sparc) || defined( __sparc__)
 				#define FLM_SPARC
 				#define FLM_BIG_ENDIAN
-				#if !defined ( FLM_GENERIC_SPARC)
+				#if !defined ( FLM_SPARC_GENERIC)
 					#if defined( __sparcv8plus) || defined( __sparcv9)
 						#define FLM_SPARC_PLUS
 					#endif
diff --git a/ftk/src/ftkunix.cpp b/ftk/src/ftkunix.cpp
index b0f61d6..a8944fb 100644
--- a/ftk/src/ftkunix.cpp
+++ b/ftk/src/ftkunix.cpp
@@ -1307,7 +1307,7 @@ FLMUINT f_getFSBlockSize(
 /****************************************************************************
 Desc:
 ****************************************************************************/
-#if defined( FLM_SPARC) && !defined( FLM_GENERIC_SPARC) && !defined( FLM_SPARC_PLUS)
+#if defined( FLM_SPARC) && !defined( FLM_SPARC_GENERIC) && !defined( FLM_SPARC_PLUS)
 	#error This build will use mutex-based atomics.
 #endif