diff --git a/include/BUILD b/include/BUILD
new file mode 100644
index 0000000..ad43049
--- /dev/null
+++ b/include/BUILD
@@ -0,0 +1,18 @@
+package(
+    default_visibility = ["//visibility:public"],
+)
+
+cc_library(
+    name = "include",
+    srcs = [],
+    hdrs = [
+        "OnnxMlirRuntime.h",
+        "onnx-mlir/Runtime/OMTensor.h",
+        "onnx-mlir/Runtime/OMTensorList.h",
+        "onnx-mlir/Runtime/OnnxDataType.h",
+        "onnx-mlir/Runtime/OnnxDataTypeMetaData.inc",
+    ],
+    strip_include_prefix = "//include",
+    # visibility = ["//visibility:public"],
+    deps = [],
+)
diff --git a/src/BUILD b/src/BUILD
index b1106d5..0f0d4e5 100644
--- a/src/BUILD
+++ b/src/BUILD
@@ -1,35 +1,53 @@
+package(
+    default_visibility = ["//visibility:public"],
+)
 
-cc_binary(
-  name = "MainUtils",
-  srcs = ["MainUtils.hpp","MainUtils.cpp"],
-  copts = [],
-  deps = [
-    "@onnx",
-    "//Builder:OMBuilder",
-        OMKrnlOps
-        OMONNXOps
-        OMKrnlToAffine
-        OMKrnlToLLVM
-        OMONNXToKrnl
-        OMONNXRewrite
-        OMShapeInference
-        OMShapeInferenceOpInterface
-        OMAttributePromotion
-        OMPromotableConstOperandsOpInterface
-        OMResultTypeInferenceOpInterface
-        OMElideConstants
-        OMElideKrnlGlobalConstants
-        OMPackKrnlGlobalConstants
-        OMEnableMemoryPool
-        OMBundleMemoryPools
-        OMDisconnectKrnlDimFromAlloc
-        OMLowerKrnlShape
-  ],
+genrule(
+    name = "ExternalUtil",
+    srcs = [
+        "ExternalUtil.hpp.in",
+    ],
+    outs = [
+        "ExternalUtil.hpp",
+    ],
+    cmd = "cp $(location :ExternalUtil.hpp.in) $(location :ExternalUtil.hpp)",
+)
+
+cc_library(
+    name = "MainUtils",
+    srcs = ["MainUtils.cpp"],
+    hdrs = [
+        "MainUtils.hpp",
+        ":ExternalUtil",
+    ],
+    deps = [
+        "//src/Builder:OMBuilder",
+        "//src/Dialect/Krnl:OMKrnlOps",
+        "//src/Dialect/ONNX:OMONNXOps",
+        "//src/Pass:Passes",
+        "@llvm-project//mlir:AllPassesAndDialectsNoRegistration",
+        "@onnx",
+    ],
 )
 
 cc_binary(
-  name = "onnx-mlir",
-  srcs = ["main.cpp"],
-  copts = [],
-  deps = [":MainUtils"],
-)
\ No newline at end of file
+    name = "onnx-mlir",
+    srcs = ["main.cpp"],
+    copts = [],
+    deps = [
+        ":MainUtils",
+        "//src/Conversion/KrnlToAffine:OMKrnlToAffine",
+        "//src/Conversion/KrnlToLLVM:OMKrnlToLLVM",
+        "//src/Conversion/ONNXToKrnl:OMONNXToKrnl",
+        "//src/Transform:OMBundleMemoryPools",
+        "//src/Transform:OMDisconnectKrnlDimFromAlloc",
+        "//src/Transform:OMElideKrnlGlobalConstants",
+        "//src/Transform:OMEnableMemoryPool",
+        "//src/Transform:OMLowerKrnlShape",
+        "//src/Transform:OMPackKrnlGlobalConstants",
+        "//src/Transform/ONNX:OMAttributePromotion",
+        "//src/Transform/ONNX:OMElideConstants",
+        "//src/Transform/ONNX:OMONNXRewrite",
+        "//src/Transform/ONNX:OMShapeInference",
+    ],
+)
diff --git a/src/Builder/BUILD b/src/Builder/BUILD
index fc9cfe9..502b7ee 100644
--- a/src/Builder/BUILD
+++ b/src/Builder/BUILD
@@ -1,11 +1,24 @@
+package(
+    default_visibility = ["//visibility:public"],
+)
+
 cc_library(
     name = "OMBuilder",
     srcs = [
         "FrontendDialectHelper.cpp",
-        "FrontendDialectHelper.hpp",
         "FrontendDialectTransformer.cpp",
-        "FrontendDialectTransformer.hpp",
     ],
-    hdrs = ["header files"],
-    deps = ["header files"],
+    hdrs = [
+        "FrontendDialectHelper.hpp",
+        "FrontendDialectTransformer.hpp",
+        "OpBuildTable.inc",
+    ],
+    deps = [
+        "@llvm-project//llvm:Support",
+        "@onnx",
+        "@llvm-project//mlir:IR",
+        "@llvm-project//mlir:StandardOps",
+        "//src/Dialect/ONNX:OMONNXOps",
+
+    ],
 )
diff --git a/src/Conversion/KrnlToAffine/BUILD b/src/Conversion/KrnlToAffine/BUILD
new file mode 100644
index 0000000..1ee6f5a
--- /dev/null
+++ b/src/Conversion/KrnlToAffine/BUILD
@@ -0,0 +1,16 @@
+package(
+    default_visibility = ["//visibility:public"],
+)
+
+cc_library(
+    name = "OMKrnlToAffine",
+    srcs = [
+        "KrnlToAffine.cpp",
+    ],
+    hdrs = [
+    ],
+    deps = [
+        "//src/Dialect/Krnl:OMKrnlOps",
+        "//src/Pass:Passes",
+    ],
+)
diff --git a/src/Conversion/KrnlToLLVM/BUILD b/src/Conversion/KrnlToLLVM/BUILD
new file mode 100644
index 0000000..380d8a5
--- /dev/null
+++ b/src/Conversion/KrnlToLLVM/BUILD
@@ -0,0 +1,23 @@
+package(
+    default_visibility = ["//visibility:public"],
+)
+
+cc_library(
+    name = "OMKrnlToLLVM",
+    srcs = [
+        "KrnlToLLVM.cpp",
+    ],
+    hdrs = [
+        "KrnlToLLVM.hpp",
+    ],
+    deps = [
+        "//src/Conversion/ONNXToKrnl:OMONNXToKrnl",
+        "//src/Dialect/Krnl:OMKrnlOps",
+        "//src/Dialect/ONNX:OMONNXOps",
+        "//src/Pass:Passes",
+        "@llvm-project//llvm:FrontendOpenMP",
+        "@llvm-project//mlir:OpenMPToLLVM",
+        "@llvm-project//mlir:Shape",
+        "@onnx",
+    ],
+)
diff --git a/src/Conversion/ONNXToKrnl/BUILD b/src/Conversion/ONNXToKrnl/BUILD
new file mode 100644
index 0000000..ff09572
--- /dev/null
+++ b/src/Conversion/ONNXToKrnl/BUILD
@@ -0,0 +1,46 @@
+package(
+    default_visibility = ["//visibility:public"],
+)
+
+cc_library(
+    name = "OMONNXToKrnl",
+    srcs = [
+        "ConvertONNXToKrnl.cpp",
+        "Math/Elementwise.cpp",
+        "Math/Gemm.cpp",
+        "Math/MatMul.cpp",
+        "Math/Reduction.cpp",
+        "Math/Softmax.cpp",
+        "NN/Conv.cpp",
+        "NN/Normalization.cpp",
+        "NN/Pooling.cpp",
+        "ONNXToKrnlCommon.cpp",
+        "ONNXToKrnlCommon.hpp",
+        "RNN/LSTM.cpp",
+        "RNN/RNNBase.cpp",
+        "RNN/RNNBase.hpp",
+        "Tensor/Concat.cpp",
+        "Tensor/Constant.cpp",
+        "Tensor/ConstantOfShape.cpp",
+        "Tensor/Gather.cpp",
+        "Tensor/Identity.cpp",
+        "Tensor/Pad.cpp",
+        "Tensor/PadConstantValuePad.cpp",
+        "Tensor/Reshape.cpp",
+        "Tensor/Size.cpp",
+        "Tensor/Split.cpp",
+        "Tensor/Squeeze.cpp",
+        "Tensor/Tile.cpp",
+        "Tensor/Transpose.cpp",
+        "Tensor/Unsqueeze.cpp",
+    ],
+    hdrs = [
+    ],
+    deps = [
+        "//src/Dialect/Krnl:OMKrnlOps",
+        "//src/Dialect/ONNX:OMONNXOps",
+        "//src/Pass:Passes",
+        "@llvm-project//mlir:ConversionPasses",
+        "@onnx",
+    ],
+)
diff --git a/src/Dialect/Krnl/BUILD b/src/Dialect/Krnl/BUILD
index 859eaa8..a8438f4 100644
--- a/src/Dialect/Krnl/BUILD
+++ b/src/Dialect/Krnl/BUILD
@@ -1,3 +1,7 @@
+package(
+    default_visibility = ["//visibility:public"],
+)
+
 load("@llvm-project//mlir:tblgen.bzl", "gentbl")
 
 gentbl(
diff --git a/src/Dialect/ONNX/BUILD b/src/Dialect/ONNX/BUILD
index ffce732..f0b36b4 100644
--- a/src/Dialect/ONNX/BUILD
+++ b/src/Dialect/ONNX/BUILD
@@ -31,11 +31,9 @@ cc_library(
     ]),
     deps = [
         ":OMONNXOpsIncGen",
-        
-        "@//src/Interface:OMPromotableConstOperandsOpInterface",
-        "@//src/Interface:OMShapeInferenceOpInterface",
-        "@//src/Interface:OMResultTypeInferenceOpInterface",
-
+        "//src/Interface:OMPromotableConstOperandsOpInterface",
+        "//src/Interface:OMShapeInferenceOpInterface",
+        "//src/Interface:OMResultTypeInferenceOpInterface",
         "@onnx",
         # "@onnx//:onnx_proto_genproto",
         # "@llvm-project//mlir:Affine",
@@ -57,3 +55,22 @@ cc_library(
         # "@llvm-project//mlir:TableGen",
     ],
 )
+
+# "@llvm-project//llvm:core",
+# "@llvm-project//llvm:dtu_asm_parser",
+# "@llvm-project//llvm:dtu_code_gen",
+# "@llvm-project//llvm:dtu_desc",
+# "@llvm-project//llvm:orc_jit",
+# "@llvm-project//llvm:passes",
+# "@llvm-project//llvm:x86_asm_parser",
+# "@llvm-project//llvm:x86_code_gen",
+# "@llvm-project//mlir:AffineOps",
+# "@llvm-project//mlir:Dialect",
+# "@llvm-project//mlir:ExecutionEngine",
+# "@llvm-project//mlir:LLVMDialect",
+# "@llvm-project//mlir:LoopOps",
+# "@llvm-project//mlir:MlirOptLib",
+# "@llvm-project//mlir:Parser",
+# "@llvm-project//mlir:StandardOps",
+# "@llvm-project//mlir:Support",
+# "@llvm-project//mlir:VectorOps",
diff --git a/src/Pass/BUILD b/src/Pass/BUILD
new file mode 100644
index 0000000..892dafc
--- /dev/null
+++ b/src/Pass/BUILD
@@ -0,0 +1,10 @@
+package(
+    default_visibility = ["//visibility:public"],
+)
+
+cc_library(
+  name = "Passes",
+  srcs = [],
+  hdrs = ["Passes.hpp"],
+  deps = [],
+)
\ No newline at end of file
diff --git a/src/Runtime/BUILD b/src/Runtime/BUILD
index e69de29..f896980 100644
--- a/src/Runtime/BUILD
+++ b/src/Runtime/BUILD
@@ -0,0 +1,73 @@
+package(
+    default_visibility = ["//visibility:public"],
+)
+
+cc_library(
+    name = "cruntime",
+    srcs = [
+        "OMTensor.c",
+        "OMTensor.inc",
+        "OMTensorList.c",
+        "OMTensorList.inc",
+        "OnnxDataType.cpp",
+    ],
+    hdrs = [],
+    deps = [
+        "//include",
+    ],
+    alwayslink = 1,
+)
+
+cc_library(
+    name = "OMTensorUtils",
+    srcs = [
+        "OMTensor.cpp",
+        "OMTensor.inc",
+        "OMTensorList.cpp",
+        "OMTensorList.inc",
+        "OnnxDataType.cpp",
+    ],
+    hdrs = ["OMTensorHelper.h"],
+    deps = [
+        "//include",
+    ],
+)
+
+cc_library(
+    name = "ExecutionSession",
+    srcs = [
+        "ExecutionSession.cpp",
+    ],
+    hdrs = ["ExecutionSession.hpp"],
+    deps = [
+        "//include",
+    ],
+)
+
+cc_binary(
+    name = "PyRuntime.so",
+    srcs = [
+        "PyExecutionSession.cpp",
+        "PyExecutionSession.hpp",
+    ],
+    copts = ["-I/usr/include/python3.6"],
+    linkshared = True,
+    deps = [
+        ":ExecutionSession",
+        ":OMTensorUtils",
+        "@onnx",
+        "@pybind11",
+    ],
+)
+
+cc_library(
+    name = "EmbeddedDataLoader",
+    srcs = [
+        "GetEmbeddedConstPool.cpp",
+    ],
+    hdrs = ["GetEmbeddedConstPool.h"],
+    deps = [
+        "//include",
+    ],
+    alwayslink = 1,
+)
diff --git a/src/Tool/BinaryDecoder/BUILD b/src/Tool/BinaryDecoder/BUILD
new file mode 100644
index 0000000..cebb7cc
--- /dev/null
+++ b/src/Tool/BinaryDecoder/BUILD
@@ -0,0 +1,13 @@
+package(
+    default_visibility = ["//visibility:public"],
+)
+
+cc_binary(
+    name = "binary-decoder",
+    srcs = ["BinaryDecoder.cpp"],
+    copts = [],
+    deps = [
+        "@llvm-project//llvm:Core",
+        "@onnx",
+    ],
+)
diff --git a/src/Tool/ONNXMLIROpt/BUILD b/src/Tool/ONNXMLIROpt/BUILD
new file mode 100644
index 0000000..fed716a
--- /dev/null
+++ b/src/Tool/ONNXMLIROpt/BUILD
@@ -0,0 +1,16 @@
+package(
+    default_visibility = ["//visibility:public"],
+)
+
+cc_binary(
+    name = "onnx-mlir-opt",
+    srcs = ["ONNXMLIROpt.cpp"],
+    copts = [],
+    deps = [
+        "@llvm-project//llvm:Core",
+        "@llvm-project//mlir:IR",
+        "@llvm-project//mlir:mlir-opt",
+        "//src/Dialect/Krnl:OMKrnlOps",
+        "@onnx",
+    ],
+)
diff --git a/src/Transform/BUILD b/src/Transform/BUILD
index e69de29..b47de4b 100644
--- a/src/Transform/BUILD
+++ b/src/Transform/BUILD
@@ -0,0 +1,60 @@
+package(
+    default_visibility = ["//visibility:public"],
+)
+
+cc_library(
+    name = "OMElideKrnlGlobalConstants",
+    srcs = ["ElideKrnlGlobalConstants.cpp"],
+    hdrs = ["ElideKrnlGlobalConstants.hpp"],
+    deps = [
+        "//src/Dialect/Krnl:OMKrnlOps",
+        "//src/Pass:Passes",
+        # "@onnx",
+    ],
+)
+
+cc_library(
+    name = "OMPackKrnlGlobalConstants",
+    srcs = ["PackKrnlGlobalConstants.cpp"],
+    deps = [
+        "//src/Dialect/Krnl:OMKrnlOps",
+        "//src/Pass:Passes",
+        ":OMElideKrnlGlobalConstants",
+        # "@onnx",
+    ],
+)
+
+cc_library(
+    name = "OMEnableMemoryPool",
+    srcs = ["EnableMemoryPool.cpp"],
+    deps = [
+        "//src/Conversion/ONNXToKrnl:OMONNXToKrnl",
+        # "@onnx",
+    ],
+)
+
+cc_library(
+    name = "OMBundleMemoryPools",
+    srcs = ["BundleMemoryPools.cpp"],
+    deps = [
+        "//src/Conversion/ONNXToKrnl:OMONNXToKrnl",
+        # "@onnx",
+    ],
+)
+
+cc_library(
+    name = "OMDisconnectKrnlDimFromAlloc",
+    srcs = ["DisconnectKrnlDimFromAlloc.cpp"],
+    deps = [
+        "//src/Conversion/ONNXToKrnl:OMONNXToKrnl",
+        # "@onnx",
+    ],
+)
+
+cc_library(
+    name = "OMLowerKrnlShape",
+    srcs = ["LowerKrnlShape.cpp"],
+    deps = [
+        "//src/Conversion/ONNXToKrnl:OMONNXToKrnl",
+    ],
+)
diff --git a/src/Transform/ONNX/BUILD b/src/Transform/ONNX/BUILD
new file mode 100644
index 0000000..c7b7748
--- /dev/null
+++ b/src/Transform/ONNX/BUILD
@@ -0,0 +1,116 @@
+package(
+    default_visibility = ["//visibility:public"],
+)
+
+cc_library(
+    name = "OMAttributePromotion",
+    srcs = ["AttributePromotion.cpp"],
+    copts = [],
+    deps = [
+        "//src/Dialect/ONNX:OMONNXOps",
+        "//src/Pass:Passes",
+        "@llvm-project//mlir:StandardOps",
+        "@onnx",
+    ],
+)
+
+cc_library(
+    name = "OMElideConstants",
+    srcs = ["ElideConstants.cpp"],
+    copts = [],
+    deps = [
+        "//src/Dialect/ONNX:OMONNXOps",
+        "//src/Pass:Passes",
+        "@llvm-project//mlir:StandardOps",
+        "@onnx",
+    ],
+)
+
+load("@llvm-project//mlir:tblgen.bzl", "gentbl")
+
+gentbl(
+    name = "OMONNXRewriteIncGen",
+    tbl_outs = [
+        ("-gen-rewriters", "ONNXRewrite.inc"),
+    ],
+    tblgen = "@llvm-project//mlir:mlir-tblgen",
+    td_file = "Rewrite.td",
+    td_includes = ["."],
+    td_srcs = [
+        "@llvm-project//mlir:TdFiles",
+    ],
+)
+
+gentbl(
+    name = "OMONNXCombineIncGen",
+    tbl_outs = [
+        ("-gen-rewriters", "ONNXCombine.inc"),
+    ],
+    tblgen = "@llvm-project//mlir:mlir-tblgen",
+    td_file = "Combine.td",
+    td_includes = ["."],
+    td_srcs = [
+        "@llvm-project//mlir:TdFiles",
+    ],
+)
+
+gentbl(
+    name = "OMONNXDecomposeIncGen",
+    tbl_outs = [
+        ("-gen-rewriters", "ONNXDecompose.inc"),
+    ],
+    tblgen = "@llvm-project//mlir:mlir-tblgen",
+    td_file = "Decompose.td",
+    td_includes = ["."],
+    td_srcs = [
+        "@llvm-project//mlir:TdFiles",
+    ],
+)
+
+gentbl(
+    name = "OMONNXConstPropIncGen",
+    tbl_outs = [
+        ("-gen-rewriters", "ONNXConstProp.inc"),
+    ],
+    tblgen = "@llvm-project//mlir:mlir-tblgen",
+    td_file = "ConstProp.td",
+    td_includes = ["."],
+    td_srcs = [
+        "@llvm-project//mlir:TdFiles",
+    ],
+)
+
+cc_library(
+    name = "OMONNXRewrite",
+    srcs = [
+        "Combine.cpp",
+        "ConstProp.cpp",
+        "Decompose.cpp",
+        "Rewrite.cpp",
+    ],
+    copts = [],
+    deps = [
+        ":OMONNXCombineIncGen",
+        ":OMONNXConstPropIncGen",
+        ":OMONNXDecomposeIncGen",
+        ":OMONNXRewriteIncGen",
+        "//src/Dialect/ONNX:OMONNXOps",
+        "//src/Pass:Passes",
+        "@llvm-project//mlir:StandardOps",
+        "@onnx",
+    ],
+    alwayslink = 1,
+)
+
+cc_library(
+    name = "OMShapeInference",
+    srcs = [
+        "ShapeInferencePass.cpp",
+    ],
+    copts = [],
+    deps = [
+        "//src/Interface:OMShapeInferenceOpInterface",
+        "//src/Pass:Passes",
+        "@llvm-project//mlir:StandardOps",
+    ],
+)
diff --git a/third_party/llvm-project b/third_party/llvm-project
deleted file mode 160000
index 1d01fc1..0000000
--- a/third_party/llvm-project
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 1d01fc100bb5bef5f5eaf92520b2e52f64ee1d6e
diff --git a/third_party/pybind11.BUILD b/third_party/pybind11.BUILD
new file mode 100644
index 0000000..9605ca4
--- /dev/null
+++ b/third_party/pybind11.BUILD
@@ -0,0 +1,8 @@
+package(default_visibility = ["//visibility:public"])
+
+cc_library(
+    name = "pybind11",
+    hdrs = glob(["include/**/*."]),
+    includes = ["include"],
+)
+