Relicense IREE under the LLVM license (#6020)
To facilitate easy movement between IREE and upstream LLVM, we are
relicensing under the same license: the Apache 2.0 License with LLVM
Exceptions (https://llvm.org/LICENSE.txt, SPDX-License-Identifier:
Apache-2.0 WITH LLVM-exception).
In addition, we are moving to a Copyright header format that attributes
copyright to "The IREE Authors" and uses a separate AUTHORS file to
keep track of contributions. For this PR, I am just listing Google, but
I will send follow-ups to list Fraunhofer IML and Nod Labs (keeping it
separate so I can get those folks approval for the precise wording).
Note that the change to the header format is to recognize the valuable
contributions from our external collaborators and as always copyright is
retained by the author.
See the announcement at
https://groups.google.com/g/iree-discuss/c/NJohLQ5rOBg
The script I used to update (almost) all the headers is at
https://gist.github.com/GMNGeoffrey/8e85e1a088f59822ab61eff01f8d4ef6
The updates from that script are all in one commit. I recommend
reviewing the other commits separately from that one. You can also see
the raw diff from that change at
https://github.com/google/iree/commit/bdb5800ea51.diff
As part of this, I had to manually fiddle with ipynb files (actually
that was the most time-consuming aspect). I changed the format of the
license headers there to just be a block of markdown text rather than
something that was for some reason executable. Also had to manually give
the cells IDs, which hopefully will have worked.
To resolve the inevitable merge conflicts, I will likely drop the
changes from the script and rerun.
Tested:
```
$ grep -r --exclude-dir=third_party "Google LLC" . | grep -v website/site
./AUTHORS:Google LLC
```
diff --git a/build_tools/docker/base/Dockerfile b/build_tools/docker/base/Dockerfile
index 7b75939..b9c470c 100644
--- a/build_tools/docker/base/Dockerfile
+++ b/build_tools/docker/base/Dockerfile
@@ -1,16 +1,8 @@
-# Copyright 2020 Google LLC
+# Copyright 2020 The IREE Authors
#
-# 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
-#
-# https://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.
+# Licensed under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
FROM ubuntu@sha256:fd25e706f3dea2a5ff705dbc3353cf37f08307798f3e360a13e9385840f73fb3 AS final
diff --git a/build_tools/docker/bazel/Dockerfile b/build_tools/docker/bazel/Dockerfile
index 5d6d316..0a26283 100644
--- a/build_tools/docker/bazel/Dockerfile
+++ b/build_tools/docker/bazel/Dockerfile
@@ -1,16 +1,8 @@
-# Copyright 2020 Google LLC
+# Copyright 2020 The IREE Authors
#
-# 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
-#
-# https://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.
+# Licensed under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
# An image for building IREE using bazel.
diff --git a/build_tools/docker/cmake-android/Dockerfile b/build_tools/docker/cmake-android/Dockerfile
index 813af72..8872a16 100644
--- a/build_tools/docker/cmake-android/Dockerfile
+++ b/build_tools/docker/cmake-android/Dockerfile
@@ -1,16 +1,8 @@
-# Copyright 2020 Google LLC
+# Copyright 2020 The IREE Authors
#
-# 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
-#
-# https://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.
+# Licensed under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
# An image for cross-compiling IREE towards Android using CMake.
diff --git a/build_tools/docker/cmake-bazel-frontends-android/Dockerfile b/build_tools/docker/cmake-bazel-frontends-android/Dockerfile
index f310264..625c030 100644
--- a/build_tools/docker/cmake-bazel-frontends-android/Dockerfile
+++ b/build_tools/docker/cmake-bazel-frontends-android/Dockerfile
@@ -1,16 +1,8 @@
-# Copyright 2021 Google LLC
+# Copyright 2021 The IREE Authors
#
-# 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
-#
-# https://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.
+# Licensed under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
FROM gcr.io/iree-oss/cmake-bazel-frontends@sha256:3c2945cf40699ac38d68ebd56b1ca9d72ed3e2fbe14f032a2a4fdc000b96b657 AS final
diff --git a/build_tools/docker/cmake-bazel-frontends-nvidia/Dockerfile b/build_tools/docker/cmake-bazel-frontends-nvidia/Dockerfile
index 87e0cef..56bc868 100644
--- a/build_tools/docker/cmake-bazel-frontends-nvidia/Dockerfile
+++ b/build_tools/docker/cmake-bazel-frontends-nvidia/Dockerfile
@@ -1,16 +1,8 @@
-# Copyright 2020 Google LLC
+# Copyright 2020 The IREE Authors
#
-# 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
-#
-# https://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.
+# Licensed under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
# To use the host GPUs, `docker run` must be called with the `--gpus all` flag.
diff --git a/build_tools/docker/cmake-bazel-frontends-swiftshader/Dockerfile b/build_tools/docker/cmake-bazel-frontends-swiftshader/Dockerfile
index f1fabdb..1930330 100644
--- a/build_tools/docker/cmake-bazel-frontends-swiftshader/Dockerfile
+++ b/build_tools/docker/cmake-bazel-frontends-swiftshader/Dockerfile
@@ -1,16 +1,8 @@
-# Copyright 2020 Google LLC
+# Copyright 2020 The IREE Authors
#
-# 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
-#
-# https://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.
+# Licensed under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
FROM gcr.io/iree-oss/cmake-bazel-frontends-vulkan@sha256:fea4d99f19890a8e53adc2c0ca33a2ef845cdad5bcaae96224bc7d783ec83d19 AS final
COPY --from=gcr.io/iree-oss/swiftshader@sha256:ccae32c83c89a31e8fc5542e480c29f28bbf4a3b3b80198c06b687a92c6813f3 \
diff --git a/build_tools/docker/cmake-bazel-frontends-vulkan/Dockerfile b/build_tools/docker/cmake-bazel-frontends-vulkan/Dockerfile
index bd2f109..46d4206 100644
--- a/build_tools/docker/cmake-bazel-frontends-vulkan/Dockerfile
+++ b/build_tools/docker/cmake-bazel-frontends-vulkan/Dockerfile
@@ -1,16 +1,8 @@
-# Copyright 2020 Google LLC
+# Copyright 2020 The IREE Authors
#
-# 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
-#
-# https://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.
+# Licensed under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
# This image provides the Vulkan SDK. Requires a child image to provide
# a Vulkan ICD.
diff --git a/build_tools/docker/cmake-bazel-frontends/Dockerfile b/build_tools/docker/cmake-bazel-frontends/Dockerfile
index b937596..aee7c60 100644
--- a/build_tools/docker/cmake-bazel-frontends/Dockerfile
+++ b/build_tools/docker/cmake-bazel-frontends/Dockerfile
@@ -1,16 +1,8 @@
-# Copyright 2020 Google LLC
+# Copyright 2020 The IREE Authors
#
-# 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
-#
-# https://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.
+# Licensed under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
FROM gcr.io/iree-oss/util@sha256:40846b4aea5886af3250399d6adfdb3e1195a8b0177706bb0375e812d62dc49c AS fetch-kws
WORKDIR /fetch-kws
diff --git a/build_tools/docker/cmake-python-nvidia/Dockerfile b/build_tools/docker/cmake-python-nvidia/Dockerfile
index d5188e7..dcae07a 100644
--- a/build_tools/docker/cmake-python-nvidia/Dockerfile
+++ b/build_tools/docker/cmake-python-nvidia/Dockerfile
@@ -1,16 +1,8 @@
-# Copyright 2020 Google LLC
+# Copyright 2020 The IREE Authors
#
-# 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
-#
-# https://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.
+# Licensed under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
# An image for building IREE using CMake and testing IREE with NVIDIA GPUs.
diff --git a/build_tools/docker/cmake-python-swiftshader/Dockerfile b/build_tools/docker/cmake-python-swiftshader/Dockerfile
index 691e9aa..1c34b42 100644
--- a/build_tools/docker/cmake-python-swiftshader/Dockerfile
+++ b/build_tools/docker/cmake-python-swiftshader/Dockerfile
@@ -1,16 +1,8 @@
-# Copyright 2020 Google LLC
+# Copyright 2020 The IREE Authors
#
-# 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
-#
-# https://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.
+# Licensed under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
# An image for building IREE using CMake and testing IREE with SwiftShader
# Vulkan implementation.
diff --git a/build_tools/docker/cmake-python-vulkan/Dockerfile b/build_tools/docker/cmake-python-vulkan/Dockerfile
index 1d829e4..c4d5b0e 100644
--- a/build_tools/docker/cmake-python-vulkan/Dockerfile
+++ b/build_tools/docker/cmake-python-vulkan/Dockerfile
@@ -1,16 +1,8 @@
-# Copyright 2020 Google LLC
+# Copyright 2020 The IREE Authors
#
-# 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
-#
-# https://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.
+# Licensed under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
# A base image for building IREE using CMake and running Vulkan tests.
# This image provides the Vulkan SDK. Requires a child image to provide
diff --git a/build_tools/docker/cmake-python/Dockerfile b/build_tools/docker/cmake-python/Dockerfile
index 5018d6d..92a59a3 100644
--- a/build_tools/docker/cmake-python/Dockerfile
+++ b/build_tools/docker/cmake-python/Dockerfile
@@ -1,16 +1,8 @@
-# Copyright 2020 Google LLC
+# Copyright 2020 The IREE Authors
#
-# 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
-#
-# https://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.
+# Licensed under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
# An image for building IREE and its Python bindings using CMake.
diff --git a/build_tools/docker/cmake-riscv/Dockerfile b/build_tools/docker/cmake-riscv/Dockerfile
index 1ea4bd0..5646935 100644
--- a/build_tools/docker/cmake-riscv/Dockerfile
+++ b/build_tools/docker/cmake-riscv/Dockerfile
@@ -1,16 +1,8 @@
-# Copyright 2021 Google LLC
+# Copyright 2021 The IREE Authors
#
-# 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
-#
-# https://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.
+# Licensed under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
# An image for cross-compiling IREE towards RISCV using CMake.
diff --git a/build_tools/docker/cmake/Dockerfile b/build_tools/docker/cmake/Dockerfile
index 6b4c161..50a4310 100644
--- a/build_tools/docker/cmake/Dockerfile
+++ b/build_tools/docker/cmake/Dockerfile
@@ -1,16 +1,8 @@
-# Copyright 2020 Google LLC
+# Copyright 2020 The IREE Authors
#
-# 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
-#
-# https://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.
+# Licensed under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
# An image for building IREE using CMake.
diff --git a/build_tools/docker/gcloud_setup.sh b/build_tools/docker/gcloud_setup.sh
index 459375b..a491ebd 100755
--- a/build_tools/docker/gcloud_setup.sh
+++ b/build_tools/docker/gcloud_setup.sh
@@ -1,17 +1,9 @@
#!/bin/bash
-# Copyright 2020 Google LLC
+# Copyright 2020 The IREE Authors
#
-# 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
-#
-# https://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.
+# Licensed under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
# Installs GCloud and prompts the user to set up authorization.
diff --git a/build_tools/docker/manage_images.py b/build_tools/docker/manage_images.py
index 23033bc..2db1a20 100755
--- a/build_tools/docker/manage_images.py
+++ b/build_tools/docker/manage_images.py
@@ -1,18 +1,10 @@
#!/usr/bin/env python3
-# Copyright 2020 Google LLC
+# Copyright 2020 The IREE Authors
#
-# 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
-#
-# https://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.
+# Licensed under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
"""Manages IREE Docker image definitions.
Includes information on their dependency graph and GCR URL.
diff --git a/build_tools/docker/manage_prod.py b/build_tools/docker/manage_prod.py
index ece3f81..91e6c18 100755
--- a/build_tools/docker/manage_prod.py
+++ b/build_tools/docker/manage_prod.py
@@ -1,18 +1,10 @@
#!/usr/bin/env python3
-# Copyright 2020 Google LLC
+# Copyright 2020 The IREE Authors
#
-# 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
-#
-# https://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.
+# Licensed under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
"""Uses prod_digests.txt to update GCR's :prod tags.
Usage:
diff --git a/build_tools/docker/rbe-toolchain/Dockerfile b/build_tools/docker/rbe-toolchain/Dockerfile
index 137ae27..ef4d419 100644
--- a/build_tools/docker/rbe-toolchain/Dockerfile
+++ b/build_tools/docker/rbe-toolchain/Dockerfile
@@ -1,16 +1,8 @@
-# Copyright 2020 Google LLC
+# Copyright 2020 The IREE Authors
#
-# 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
-#
-# https://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.
+# Licensed under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
# An image for building IREE in RBE's remmote execution environments.
# The parent image requires gcloud authorization to download (run
diff --git a/build_tools/docker/swiftshader/Dockerfile b/build_tools/docker/swiftshader/Dockerfile
index 91d7936..4ce54a6 100644
--- a/build_tools/docker/swiftshader/Dockerfile
+++ b/build_tools/docker/swiftshader/Dockerfile
@@ -1,16 +1,8 @@
-# Copyright 2020 Google LLC
+# Copyright 2020 The IREE Authors
#
-# 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
-#
-# https://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.
+# Licensed under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
FROM gcr.io/iree-oss/cmake@sha256:9d9953acf5ca0cf1ff3e8de32f10f24dfab1c4e8ec5d1fc047f556024ee4bed6 AS install-swiftshader
WORKDIR /install-swiftshader
diff --git a/build_tools/docker/util/Dockerfile b/build_tools/docker/util/Dockerfile
index 2010dee..93fc591 100644
--- a/build_tools/docker/util/Dockerfile
+++ b/build_tools/docker/util/Dockerfile
@@ -1,16 +1,8 @@
-# Copyright 2020 Google LLC
+# Copyright 2020 The IREE Authors
#
-# 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
-#
-# https://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.
+# Licensed under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
# An image containing utilities useful for setting up docker images, but not
# needed in the final images. Intermediate stages can inherit from this image,
diff --git a/build_tools/docker/utils.py b/build_tools/docker/utils.py
index 5fc68c9..f0807e2 100644
--- a/build_tools/docker/utils.py
+++ b/build_tools/docker/utils.py
@@ -1,18 +1,10 @@
#!/usr/bin/env python3
-# Copyright 2020 Google LLC
+# Copyright 2020 The IREE Authors
#
-# 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
-#
-# https://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.
+# Licensed under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
import os
import subprocess
diff --git a/build_tools/docker/vulkan/Dockerfile b/build_tools/docker/vulkan/Dockerfile
index 0653a13..dec5b5d 100644
--- a/build_tools/docker/vulkan/Dockerfile
+++ b/build_tools/docker/vulkan/Dockerfile
@@ -1,16 +1,8 @@
-# Copyright 2020 Google LLC
+# Copyright 2020 The IREE Authors
#
-# 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
-#
-# https://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.
+# Licensed under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
FROM gcr.io/iree-oss/util@sha256:40846b4aea5886af3250399d6adfdb3e1195a8b0177706bb0375e812d62dc49c AS base
