diff --git a/BUILD.bazel b/BUILD.bazel
new file mode 100644
index 00000000..b1a19679
--- /dev/null
+++ b/BUILD.bazel
@@ -0,0 +1,245 @@
+package(
+    default_visibility = ["//visibility:public"],
+)
+
+# Description:
+#
+# Khronos reference front-end for GLSL and ESSL, and sample SPIR-V generator.
+
+licenses(["notice"])  # Mixed: BSD, MIT, Khronos, Apache 2.0
+
+exports_files(["LICENSE"])
+
+COMMON_COPTS = select({
+    "@bazel_tools//src/conditions:windows": [""],
+    "//conditions:default": [
+        "-Wall",
+        "-Wuninitialized",
+        "-Wunused",
+        "-Wunused-local-typedefs",
+        "-Wunused-parameter",
+        "-Wunused-value",
+        "-Wunused-variable",
+        "-Wno-reorder",
+        "-std=c++11",
+        "-fvisibility=hidden",
+        "-fvisibility-inlines-hidden",
+        "-fno-exceptions",
+        "-fno-rtti",
+    ],
+})
+
+cc_library(
+    name = "glslang",
+    srcs = glob(
+        [
+            "glslang/GenericCodeGen/*.cpp",
+            "glslang/MachineIndependent/*.cpp",
+            "glslang/MachineIndependent/preprocessor/*.cpp",
+            "hlsl/*.cpp",
+        ],
+        exclude = [
+            "glslang/MachineIndependent/pch.cpp",
+            "glslang/MachineIndependent/pch.h",
+            "hlsl/pch.cpp",
+            "hlsl/pch.h",
+        ],
+    ) + [
+        "OGLCompilersDLL/InitializeDll.cpp",
+    ] + select({
+        "@bazel_tools//src/conditions:windows":
+            ["glslang/OSDependent/Windows/ossource.cpp"],
+        "//conditions:default":
+            ["glslang/OSDependent/Unix/ossource.cpp"],
+    }),
+    hdrs = glob([
+        "glslang/Include/*.h",
+        "glslang/MachineIndependent/*.h",
+        "glslang/MachineIndependent/preprocessor/*.h",
+        "hlsl/*.h",
+    ]) + [
+        "OGLCompilersDLL/InitializeDll.h",
+        "StandAlone/DirStackFileIncluder.h",
+        "glslang/OSDependent/osinclude.h",
+        "glslang/Public/ShaderLang.h",
+    ],
+    copts = COMMON_COPTS,
+    defines = [
+        "AMD_EXTENSIONS",
+        "ENABLE_HLSL=0",
+        "ENABLE_OPT=0",
+        "NV_EXTENSIONS",
+    ],
+    linkopts = select({
+        "@bazel_tools//src/conditions:windows": [""],
+        "//conditions:default": ["-lm", "-lpthread"],
+    }),
+    linkstatic = 1,
+)
+
+genrule(
+    name = "export_spirv_headers",
+    srcs = [
+        "SPIRV/GLSL.ext.AMD.h",
+        "SPIRV/GLSL.ext.EXT.h",
+        "SPIRV/GLSL.ext.KHR.h",
+        "SPIRV/GLSL.ext.NV.h",
+        "SPIRV/GLSL.std.450.h",
+        "SPIRV/spirv.hpp",
+    ],
+    outs = [
+        "include/SPIRV/GLSL.ext.AMD.h",
+        "include/SPIRV/GLSL.ext.EXT.h",
+        "include/SPIRV/GLSL.ext.KHR.h",
+        "include/SPIRV/GLSL.ext.NV.h",
+        "include/SPIRV/GLSL.std.450.h",
+        "include/SPIRV/spirv.hpp",
+    ],
+    cmd = "mkdir -p $(@D)/include/SPIRV && cp $(SRCS) $(@D)/include/SPIRV/",
+)
+
+cc_library(
+    name = "SPIRV_headers",
+    hdrs = [":export_spirv_headers"],
+    copts = COMMON_COPTS,
+    includes = [
+        "include",
+        "include/SPIRV",
+    ],
+    linkstatic = 1,
+)
+
+cc_library(
+    name = "SPIRV",
+    srcs = glob(
+        ["SPIRV/*.cpp"],
+        exclude = [
+            "SPIRV/SpvTools.cpp",
+        ],
+    ),
+    hdrs = [
+        "SPIRV/GlslangToSpv.h",
+        "SPIRV/Logger.h",
+        "SPIRV/SPVRemapper.h",
+        "SPIRV/SpvBuilder.h",
+        "SPIRV/SpvTools.h",
+        "SPIRV/bitutils.h",
+        "SPIRV/disassemble.h",
+        "SPIRV/doc.h",
+        "SPIRV/hex_float.h",
+        "SPIRV/spvIR.h",
+    ],
+    copts = COMMON_COPTS,
+    includes = ["SPIRV"],
+    linkopts = select({
+        "@bazel_tools//src/conditions:windows": [""],
+        "//conditions:default": ["-lm"],
+    }),
+    linkstatic = 1,
+    deps = [
+        ":SPIRV_headers",
+        ":glslang",
+    ],
+)
+
+cc_library(
+    name = "glslang-default-resource-limits",
+    srcs = ["StandAlone/ResourceLimits.cpp"],
+    hdrs = ["StandAlone/ResourceLimits.h"],
+    copts = COMMON_COPTS,
+    linkstatic = 1,
+    deps = [":glslang"],
+)
+
+cc_binary(
+    name = "glslangValidator",
+    srcs = [
+        "StandAlone/StandAlone.cpp",
+        "StandAlone/Worklist.h",
+    ],
+    copts = COMMON_COPTS,
+    deps = [
+        ":SPIRV",
+        ":glslang",
+        ":glslang-default-resource-limits",
+    ],
+)
+
+cc_binary(
+    name = "spirv-remap",
+    srcs = ["StandAlone/spirv-remap.cpp"],
+    copts = COMMON_COPTS,
+    deps = [
+        ":SPIRV",
+        ":glslang",
+        ":glslang-default-resource-limits",
+    ],
+)
+
+filegroup(
+    name = "test_files",
+    srcs = glob(
+        ["Test/**"],
+        exclude = [
+            "Test/bump",
+            "Test/glslangValidator",
+            "Test/runtests",
+        ],
+    ),
+)
+
+cc_library(
+    name = "glslang_test_lib",
+    testonly = 1,
+    srcs = [
+        "gtests/HexFloat.cpp",
+        "gtests/Initializer.h",
+        "gtests/Settings.cpp",
+        "gtests/Settings.h",
+        "gtests/TestFixture.cpp",
+        "gtests/TestFixture.h",
+        "gtests/main.cpp",
+    ],
+    copts = COMMON_COPTS,
+    data = [":test_files"],
+    defines = select({
+        # Unfortunately we can't use $(location) in cc_library at the moment.
+        # See https://github.com/bazelbuild/bazel/issues/1023
+        # So we'll specify the path manually.
+        "@bazel_tools//src/conditions:windows":
+            ["GLSLANG_TEST_DIRECTORY='\"../../../../../Test\"'"],
+        "//conditions:default":
+            ["GLSLANG_TEST_DIRECTORY='\"Test\"'"],
+    }),
+    linkstatic = 1,
+    deps = [
+        ":SPIRV",
+        ":glslang",
+        ":glslang-default-resource-limits",
+        "@com_google_googletest//:gtest",
+    ],
+)
+
+GLSLANG_TESTS = glob(
+    ["gtests/*.FromFile.cpp"],
+    # Since we are not building the SPIRV-Tools dependency, the following tests
+    # cannot be performed.
+    exclude = [
+        "gtests/Hlsl.FromFile.cpp",
+        "gtests/Spv.FromFile.cpp",
+    ],
+)
+
+[cc_test(
+    name = test_file.replace("gtests/", "").replace(".FromFile.cpp", "") + "_test",
+    srcs = [test_file],
+    copts = COMMON_COPTS,
+    data = [
+        ":test_files",
+    ],
+    deps = [
+        ":SPIRV",
+        ":glslang",
+        ":glslang_test_lib",
+    ],
+) for test_file in GLSLANG_TESTS]
diff --git a/WORKSPACE b/WORKSPACE
new file mode 100644
index 00000000..3c38e61d
--- /dev/null
+++ b/WORKSPACE
@@ -0,0 +1,27 @@
+workspace(name = "org_khronos_glslang")
+load(
+    "@bazel_tools//tools/build_defs/repo:http.bzl",
+    "http_archive",
+)
+
+http_archive(
+    name = "com_google_googletest",
+    sha256 = "ef9e2e12e7bf115ee48b427ae171fc869eeaf1b532c0fcfd982f6a353d2471b4",
+    strip_prefix = "googletest-37ae1fc5e6be26f367d76c078beabd7024fed53a",
+    urls = ["https://github.com/google/googletest/archive/37ae1fc5e6be26f367d76c078beabd7024fed53a.zip"],  # 2018-07-16
+)
+
+http_archive(
+    name = "com_googlesource_code_re2",
+    sha256 = "b885bb965ab4b6cf8718bbb8154d8f6474cd00331481b6d3e390babb3532263e",
+    strip_prefix = "re2-e860767c86e577b87deadf24cc4567ea83c4f162/",
+    urls = ["https://github.com/google/re2/archive/e860767c86e577b87deadf24cc4567ea83c4f162.zip"],
+)
+
+http_archive(
+    name = "com_google_effcee",
+    build_file = "BUILD.effcee.bazel",
+    sha256 = "b0c21a01995fdf9792510566d78d5e7fe6f83cb4ba986eba691f4926f127cb34",
+    strip_prefix = "effcee-8f0a61dc95e0df18c18e0ac56d83b3fa9d2fe90b/",
+    urls = ["https://github.com/google/effcee/archive/8f0a61dc95e0df18c18e0ac56d83b3fa9d2fe90b.zip"],
+)
diff --git a/kokoro/linux-clang-release-bazel/build.sh b/kokoro/linux-clang-release-bazel/build.sh
new file mode 100644
index 00000000..89c23fea
--- /dev/null
+++ b/kokoro/linux-clang-release-bazel/build.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+# Copyright (c) 2019 Google LLC.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# Linux Build Script.
+
+# Fail on any error.
+set -e
+# Display commands being run.
+set -x
+
+CC=clang
+CXX=clang++
+SRC=$PWD/github/glslang
+cd $SRC
+
+# Bazel limitation: No 'External' directory is allowed!!
+mv External third_party
+
+gsutil cp gs://bazel/0.29.1/release/bazel-0.29.1-linux-x86_64 .
+chmod +x bazel-0.29.1-linux-x86_64
+
+echo $(date): Build everything...
+./bazel-0.29.1-linux-x86_64 build :all
+echo $(date): Build completed.
+
+echo $(date): Starting bazel test...
+./bazel-0.29.1-linux-x86_64 test :all
+echo $(date): Bazel test completed.
diff --git a/kokoro/linux-clang-release-bazel/continuous.cfg b/kokoro/linux-clang-release-bazel/continuous.cfg
new file mode 100644
index 00000000..054f4f65
--- /dev/null
+++ b/kokoro/linux-clang-release-bazel/continuous.cfg
@@ -0,0 +1,16 @@
+# Copyright (c) 2019 Google LLC.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Continuous build configuration.
+build_file: "glslang/kokoro/linux-clang-release-bazel/build.sh"
diff --git a/kokoro/linux-clang-release-bazel/presubmit.cfg b/kokoro/linux-clang-release-bazel/presubmit.cfg
new file mode 100644
index 00000000..572898cb
--- /dev/null
+++ b/kokoro/linux-clang-release-bazel/presubmit.cfg
@@ -0,0 +1,16 @@
+# Copyright (c) 2019 Google LLC.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Presubmit build configuration.
+build_file: "glslang/kokoro/linux-clang-release-bazel/build.sh"
diff --git a/kokoro/macos-clang-release-bazel/build.sh b/kokoro/macos-clang-release-bazel/build.sh
new file mode 100644
index 00000000..a899c137
--- /dev/null
+++ b/kokoro/macos-clang-release-bazel/build.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+# Copyright (c) 2019 Google LLC.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# macOS Build Script.
+
+# Fail on any error.
+set -e
+# Display commands being run.
+set -x
+
+CC=clang
+CXX=clang++
+SRC=$PWD/github/glslang
+cd $SRC
+
+mv External third_party
+
+# Get bazel 0.29.1.
+gsutil cp gs://bazel/0.29.1/release/bazel-0.29.1-darwin-x86_64 .
+chmod +x bazel-0.29.1-darwin-x86_64
+
+echo $(date): Build everything...
+./bazel-0.29.1-darwin-x86_64 build :all
+echo $(date): Build completed.
+
+echo $(date): Starting bazel test...
+./bazel-0.29.1-darwin-x86_64 test :all
+echo $(date): Bazel test completed.
diff --git a/kokoro/macos-clang-release-bazel/continuous.cfg b/kokoro/macos-clang-release-bazel/continuous.cfg
new file mode 100644
index 00000000..5822fd25
--- /dev/null
+++ b/kokoro/macos-clang-release-bazel/continuous.cfg
@@ -0,0 +1,16 @@
+# Copyright (c) 2019 Google LLC.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Continuous build configuration.
+build_file: "glslang/kokoro/macos-clang-release-bazel/build.sh"
diff --git a/kokoro/macos-clang-release-bazel/presubmit.cfg b/kokoro/macos-clang-release-bazel/presubmit.cfg
new file mode 100644
index 00000000..12cf6461
--- /dev/null
+++ b/kokoro/macos-clang-release-bazel/presubmit.cfg
@@ -0,0 +1,16 @@
+# Copyright (c) 2019 Google LLC.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Presubmit build configuration.
+build_file: "glslang/kokoro/macos-clang-release-bazel/build.sh"
diff --git a/kokoro/windows-msvc-2015-release-bazel/build.bat b/kokoro/windows-msvc-2015-release-bazel/build.bat
new file mode 100644
index 00000000..969d74d2
--- /dev/null
+++ b/kokoro/windows-msvc-2015-release-bazel/build.bat
@@ -0,0 +1,55 @@
+:: Copyright (c) 2019 Google LLC.
+::
+:: Licensed under the Apache License, Version 2.0 (the "License");
+:: you may not use this file except in compliance with the License.
+:: You may obtain a copy of the License at
+::
+::     http://www.apache.org/licenses/LICENSE-2.0
+::
+:: Unless required by applicable law or agreed to in writing, software
+:: distributed under the License is distributed on an "AS IS" BASIS,
+:: WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+:: See the License for the specific language governing permissions and
+:: limitations under the License.
+::
+:: Windows Build Script.
+
+@echo on
+
+set SRC=%cd%\github\glslang
+
+:: Force usage of python 3.6
+set PATH=C:\python36;%PATH%
+cd %SRC%
+
+mv External third_party
+
+:: REM Install Bazel.
+wget -q https://github.com/bazelbuild/bazel/releases/download/0.29.1/bazel-0.29.1-windows-x86_64.zip
+unzip -q bazel-0.29.1-windows-x86_64.zip
+
+:: Set up MSVC
+call "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" x64
+set BAZEL_VS=C:\Program Files (x86)\Microsoft Visual Studio 14.0
+set BAZEL_VC=C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC
+set BAZEL_SH=c:\tools\msys64\usr\bin\bash.exe
+set BAZEL_PYTHON=c:\tools\python2\python.exe
+
+:: #########################################
+:: Start building.
+:: #########################################
+echo "Build everything... %DATE% %TIME%"
+bazel.exe build :all
+if %ERRORLEVEL% NEQ 0 exit /b %ERRORLEVEL%
+echo "Build Completed %DATE% %TIME%"
+
+:: ##############
+:: Run the tests
+:: ##############
+echo "Running Tests... %DATE% %TIME%"
+bazel.exe test :all
+if %ERRORLEVEL% NEQ 0 exit /b %ERRORLEVEL%
+echo "Tests Completed %DATE% %TIME%"
+
+exit /b 0
+
diff --git a/kokoro/windows-msvc-2015-release-bazel/continuous.cfg b/kokoro/windows-msvc-2015-release-bazel/continuous.cfg
new file mode 100644
index 00000000..4b068897
--- /dev/null
+++ b/kokoro/windows-msvc-2015-release-bazel/continuous.cfg
@@ -0,0 +1,16 @@
+# Copyright (c) 2019 Google LLC.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Continuous build configuration.
+build_file: "glslang/kokoro/windows-msvc-2015-release-bazel/build.bat"
diff --git a/kokoro/windows-msvc-2015-release-bazel/presubmit.cfg b/kokoro/windows-msvc-2015-release-bazel/presubmit.cfg
new file mode 100644
index 00000000..08bcefbb
--- /dev/null
+++ b/kokoro/windows-msvc-2015-release-bazel/presubmit.cfg
@@ -0,0 +1,16 @@
+# Copyright (c) 2019 Google LLC.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Presubmit build configuration.
+build_file: "glslang/kokoro/windows-msvc-2015-release-bazel/build.bat"