Build with non Python files (#23405)

* Add a test of the built release

* Polish everything

* Trigger CI

MANIFEST.in

-include LICENSE

Makefile

@@ -111,3 +111,10 @@ post-release:
 
 post-patch:
 	python utils/release.py --post_release --patch
+
+build-release:
+	rm -rf dist
+	rm -rf build
+	python setup.py bdist_wheel
+	python setup.py sdist
+	python utils/check_build.py

setup.py

@@ -38,14 +38,9 @@ To create the package for pypi.
 7. Build both the sources and the wheel. Do not change anything in setup.py between
    creating the wheel and the source distribution (obviously).
 
-   Clean up your build and dist folders (to avoid re-uploading oldies):
-   rm -rf dist
-   rm -rf build
+   Run `make build-release`. This will build the release and do some sanity checks for you. If this ends with an error
+   message, you need to fix things before going further.
 
-   For the wheel, run: "python setup.py bdist_wheel" in the top level directory.
-   (this will build a wheel for the python version you use to build it).
-
-   For the sources, run: "python setup.py sdist"
    You should now have a /dist directory with both .whl and .tar.gz source versions.
 
 8. Check that everything looks correct by uploading the package to the pypi test server:
@@ -61,6 +56,7 @@ To create the package for pypi.
    Check you can run the following commands:
    python -c "from transformers import pipeline; classifier = pipeline('text-classification'); print(classifier('What a nice release'))"
    python -c "from transformers import *"
+   python utils/check_build.py --check_lib
 
    If making a patch release, double check the bug you are patching is indeed resolved.
 
@@ -446,7 +442,7 @@ setup(
     package_dir={"": "src"},
     packages=find_packages("src"),
     include_package_data=True,
-    package_data={"transformers": ["*.cu", "*.cpp", "*.cuh", "*.h", "*.pyx"]},
+    package_data={"": ["**/*.cu", "**/*.cpp", "**/*.cuh", "**/*.h", "**/*.pyx"]},
     zip_safe=False,
     extras_require=extras,
     entry_points={"console_scripts": ["transformers-cli=transformers.commands.transformers_cli:main"]},

utils/check_build.py

+# coding=utf-8
+# Copyright 2023 The HuggingFace Inc. team.
+#
+# 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.
+import argparse
+import importlib
+from pathlib import Path
+
+
+# Test all the extensions added in the setup
+FILES_TO_FIND = [
+    "kernels/rwkv/wkv_cuda.cu",
+    "kernels/rwkv/wkv_op.cpp",
+    "models/deformable_detr/custom_kernel/ms_deform_attn.h",
+    "models/deformable_detr/custom_kernel/cuda/ms_deform_im2col_cuda.cuh",
+    "models/graphormer/algos_graphormer.pyx",
+]
+
+
+def test_custom_files_are_present(transformers_path):
+    # Test all the extensions added in the setup
+    for file in FILES_TO_FIND:
+        if not (transformers_path / file).exists():
+            return False
+    return True
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--check_lib", action="store_true", help="Whether to check the build or the actual package.")
+    args = parser.parse_args()
+    if args.check_lib:
+        transformers_module = importlib.import_module("transformers")
+        transformers_path = Path(transformers_module.__file__).parent
+    else:
+        transformers_path = Path.cwd() / "build/lib/transformers"
+    if not test_custom_files_are_present(transformers_path):
+        raise ValueError("The built release does not contain the custom files. Fix this before going further!")