diff --git a/driver/level3/Makefile b/driver/level3/Makefile
index 4c004ee80..d62921e84 100644
--- a/driver/level3/Makefile
+++ b/driver/level3/Makefile
@@ -1,12 +1,14 @@
 TOPDIR	= ../..
 include ../../Makefile.system
 
+USE_GEMM3M = 0
+
 ifeq ($(ARCH), x86)
-USE_GEMM3M = 1
+USE_GEMM3M = 0
 endif
 
 ifeq ($(ARCH), x86_64)
-USE_GEMM3M = 1
+USE_GEMM3M = 0
 endif
 
 ifeq ($(ARCH), ia64)
@@ -168,7 +170,7 @@ XBLASOBJS	+= \
 	xher2k_kernel_UN.$(SUFFIX) xher2k_kernel_UC.$(SUFFIX) \
 	xher2k_kernel_LN.$(SUFFIX) xher2k_kernel_LC.$(SUFFIX)
 
-ifdef USE_GEMM3M
+ifeq ($(USE_GEMM3M), 1)
 
 CBLASOBJS   +=  \
 	cgemm3m_nn.$(SUFFIX) cgemm3m_cn.$(SUFFIX) cgemm3m_tn.$(SUFFIX) cgemm3m_nc.$(SUFFIX) \
@@ -239,7 +241,7 @@ CBLASOBJS    += cherk_thread_UN.$(SUFFIX) cherk_thread_UC.$(SUFFIX) cherk_thread
 ZBLASOBJS    += zherk_thread_UN.$(SUFFIX) zherk_thread_UC.$(SUFFIX) zherk_thread_LN.$(SUFFIX) zherk_thread_LC.$(SUFFIX)
 XBLASOBJS    += xherk_thread_UN.$(SUFFIX) xherk_thread_UC.$(SUFFIX) xherk_thread_LN.$(SUFFIX) xherk_thread_LC.$(SUFFIX)
 
-ifdef USE_GEMM3M
+ifeq ($(USE_GEMM3M), 1)
 
 CBLASOBJS    += cgemm3m_thread_nn.$(SUFFIX) cgemm3m_thread_nt.$(SUFFIX) cgemm3m_thread_nr.$(SUFFIX) cgemm3m_thread_nc.$(SUFFIX)
 CBLASOBJS    += cgemm3m_thread_tn.$(SUFFIX) cgemm3m_thread_tt.$(SUFFIX) cgemm3m_thread_tr.$(SUFFIX) cgemm3m_thread_tc.$(SUFFIX)
diff --git a/exports/gensymbol b/exports/gensymbol
index 6c21de455..2b8d94391 100644
--- a/exports/gensymbol
+++ b/exports/gensymbol
@@ -73,7 +73,7 @@
 	       );
 
 @gemm3mobjs = (
-	       zgemm3m, cgemm3m, zsymm3m, csymm3m, zhemm3m, chemm3m,
+	       
 	       );
 
 
diff --git a/interface/Makefile b/interface/Makefile
index 465d722b0..a24702630 100644
--- a/interface/Makefile
+++ b/interface/Makefile
@@ -1,6 +1,8 @@
 TOPDIR	= ..
 include $(TOPDIR)/Makefile.system
 
+SUPPORT_GEMM3M = 0
+
 ifeq ($(ARCH), x86)
 SUPPORT_GEMM3M = 0
 endif
@@ -124,7 +126,7 @@ ZBLAS3OBJS    = \
 	       	zhemm.$(SUFFIX) zherk.$(SUFFIX) zher2k.$(SUFFIX) \
 		zomatcopy.$(SUFFIX) zimatcopy.$(SUFFIX)
 
-ifdef SUPPORT_GEMM3M
+ifeq ($(SUPPORT_GEMM3M), 1)
 
 CBLAS3OBJS   +=  cgemm3m.$(SUFFIX) csymm3m.$(SUFFIX) chemm3m.$(SUFFIX)
 
@@ -182,7 +184,7 @@ XBLAS3OBJS    = \
 		xtrsm.$(SUFFIX) xsyrk.$(SUFFIX) xsyr2k.$(SUFFIX) \
 		xhemm.$(SUFFIX) xherk.$(SUFFIX) xher2k.$(SUFFIX)
 
-ifdef SUPPORT_GEMM3M
+ifeq ($(SUPPORT_GEMM3M), 1)
 
 XBLAS3OBJS   +=  xgemm3m.$(SUFFIX) xsymm3m.$(SUFFIX) xhemm3m.$(SUFFIX)
 
@@ -238,7 +240,7 @@ XBLAS3OBJS    = \
 		xtrsm.$(SUFFIX) xsyrk.$(SUFFIX) xsyr2k.$(SUFFIX) \
 		xhemm.$(SUFFIX) xherk.$(SUFFIX) xher2k.$(SUFFIX)
 
-ifdef SUPPORT_GEMM3M
+ifeq ($(SUPPORT_GEMM3M), 1)
 
 XBLAS3OBJS   +=  xgemm3m.$(SUFFIX) xsymm3m.$(SUFFIX) xhemm3m.$(SUFFIX)
 
diff --git a/kernel/Makefile.L3 b/kernel/Makefile.L3
index be78dfc3d..14ee6c801 100644
--- a/kernel/Makefile.L3
+++ b/kernel/Makefile.L3
@@ -1,9 +1,11 @@
+USE_GEMM3M = 0
+
 ifeq ($(ARCH), x86)
-USE_GEMM3M = 1
+USE_GEMM3M = 0
 endif
 
 ifeq ($(ARCH), x86_64)
-USE_GEMM3M = 1
+USE_GEMM3M = 0
 endif
 
 ifeq ($(ARCH), ia64)
@@ -122,7 +124,7 @@ XBLASOBJS	+= \
 	xtrsm_kernel_RN$(TSUFFIX).$(SUFFIX) xtrsm_kernel_RT$(TSUFFIX).$(SUFFIX) \
 	xtrsm_kernel_RR$(TSUFFIX).$(SUFFIX) xtrsm_kernel_RC$(TSUFFIX).$(SUFFIX) \
 
-ifdef USE_GEMM3M
+ifeq ($(USE_GEMM3M), 1)
 
 CBLASOBJS    +=  cgemm3m_kernel$(TSUFFIX).$(SUFFIX)
 ZBLASOBJS    +=  zgemm3m_kernel$(TSUFFIX).$(SUFFIX)
@@ -256,7 +258,7 @@ XBLASOBJS += \
 	xhemm_iutcopy$(TSUFFIX).$(SUFFIX) xhemm_iltcopy$(TSUFFIX).$(SUFFIX) \
 	xhemm_outcopy$(TSUFFIX).$(SUFFIX) xhemm_oltcopy$(TSUFFIX).$(SUFFIX)
 
-ifdef USE_GEMM3M
+ifeq ($(USE_GEMM3M), 1)
 
 CBLASOBJS += \
 	cgemm3m_incopyb$(TSUFFIX).$(SUFFIX) cgemm3m_itcopyb$(TSUFFIX).$(SUFFIX) \