diff --git a/kernel/CMakeLists.txt b/kernel/CMakeLists.txt
index 12c27fd50..9f07157e3 100644
--- a/kernel/CMakeLists.txt
+++ b/kernel/CMakeLists.txt
@@ -36,12 +36,20 @@ foreach (float_type ${FLOAT_TYPES})
   string(SUBSTRING ${float_type} 0 1 float_char)
   GenerateNamedObjects("${KERNELDIR}/${${float_char}AMAXKERNEL}" "USE_ABS" "amax_k" false "" "" false ${float_type})
   GenerateNamedObjects("${KERNELDIR}/${${float_char}AMINKERNEL}" "USE_ABS;USE_MIN" "amin_k" false "" "" false ${float_type})
-  GenerateNamedObjects("${KERNELDIR}/${${float_char}MAXKERNEL}" "" "max_k" false "" "" false ${float_type})
-  GenerateNamedObjects("${KERNELDIR}/${${float_char}MINKERNEL}" "" "min_k" false "" "" false ${float_type})
+  if (DEFINED ${float_char}MAXKERNEL)
+    GenerateNamedObjects("${KERNELDIR}/${${float_char}MAXKERNEL}" "" "max_k" false "" "" false ${float_type})
+  endif ()
+  if (DEFINED ${float_char}MINKERNEL)
+    GenerateNamedObjects("${KERNELDIR}/${${float_char}MINKERNEL}" "" "min_k" false "" "" false ${float_type})
+  endif ()
   GenerateNamedObjects("${KERNELDIR}/${I${float_char}AMAXKERNEL}" "USE_ABS" "i*amax_k" false "" "" false ${float_type})
   GenerateNamedObjects("${KERNELDIR}/${I${float_char}AMINKERNEL}" "USE_ABS;USE_MIN" "i*amin_k" false "" "" false ${float_type})
-  GenerateNamedObjects("${KERNELDIR}/${I${float_char}MAXKERNEL}" "" "i*max_k" false "" "" false ${float_type})
-  GenerateNamedObjects("${KERNELDIR}/${I${float_char}MINKERNEL}" "" "i*min_k" false "" "" false ${float_type})
+  if (DEFINED I${float_char}MAXKERNEL)
+    GenerateNamedObjects("${KERNELDIR}/${I${float_char}MAXKERNEL}" "" "i*max_k" false "" "" false ${float_type})
+  endif ()
+  if (DEFINED I${float_char}MINKERNEL)
+    GenerateNamedObjects("${KERNELDIR}/${I${float_char}MINKERNEL}" "" "i*min_k" false "" "" false ${float_type})
+  endif ()
   GenerateNamedObjects("${KERNELDIR}/${${float_char}ASUMKERNEL}" "" "asum_k" false "" "" false ${float_type})
   GenerateNamedObjects("${KERNELDIR}/${${float_char}AXPYKERNEL}" "" "axpy_k" false "" "" false ${float_type})
   GenerateNamedObjects("${KERNELDIR}/${${float_char}COPYKERNEL}" "C_INTERFACE" "copy_k" false "" "" false ${float_type})
@@ -60,8 +68,10 @@ GenerateCombinationObjects("generic/symv_k.c" "LOWER" "U" "" 1 "" "" 3)
 GenerateNamedObjects("generic/ger.c" "" "ger_k" false "" "" "" 3)
 
 # Makefile.L3
-message(STATUS "dgemm: ${DGEMMKERNEL}")
-GenerateNamedObjects("${KERNELDIR}/${DGEMMKERNEL}" "" "gemm_kernel" false "" "" false 3)
+foreach (float_type ${FLOAT_TYPES})
+  string(SUBSTRING ${float_type} 0 1 float_char)
+  GenerateNamedObjects("${KERNELDIR}/${${float_char}GEMMKERNEL}" "" "gemm_kernel" false "" "" false ${float_type})
+endforeach ()
 
 if (DGEMMINCOPY)
   GenerateNamedObjects("${KERNELDIR}/${DGEMMINCOPY}" "" "${DGEMMINCOPYOBJ}")