Merge pull request #232 from messense/examples-pep517

Add `pyproject.toml` to examples

Author: messense

.github/workflows/ci.yml

@@ -187,7 +187,7 @@ jobs:
           python -c "from rust_with_cffi import rust; assert rust.rust_func() == 14"
           python -c "from rust_with_cffi.cffi import lib; assert lib.cffi_func() == 15"
 
-  test-cross-compile:
+  test-crossenv:
     runs-on: ubuntu-latest
     strategy:
       # If one platform fails, allow the rest to keep testing if `CI-no-fail-fast` label is present
@@ -204,6 +204,10 @@ jobs:
           echo 'curl -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain stable
           source ~/.cargo/env
           rustup target add ${{ matrix.platform.target }}
+
+          # https://github.com/pypa/setuptools_scm/issues/707
+          git config --global --add safe.directory /io
+
           cd examples/rust_with_cffi/
           python3.9 -m pip install crossenv
           python3.9 -m crossenv "/opt/python/cp39-cp39/bin/python3" --cc $TARGET_CC --cxx $TARGET_CXX --sysroot $TARGET_SYSROOT --env LIBRARY_PATH= --manylinux manylinux1 venv

README.md

@@ -80,7 +80,7 @@ Finished processing dependencies for hello_rust==1.0
 Or you can use commands like `bdist_wheel` (after installing `wheel`). See also [the notes in the documentation about building wheels](https://setuptools-rust.readthedocs.io/en/latest/building_wheels.html).
 
 Cross-compiling is also supported, using one of [`crossenv`](https://github.com/benfogle/crossenv), [`cross`](https://github.com/rust-embedded/cross) or [`cargo-zigbuild`](https://github.com/messense/cargo-zigbuild).
-For examples see the `test-cross-compile` and `test-cross` and `test-zigbuild` Github actions jobs in [`ci.yml`](https://github.com/PyO3/setuptools-rust/blob/main/.github/workflows/ci.yml).
+For examples see the `test-crossenv` and `test-cross` and `test-zigbuild` Github actions jobs in [`ci.yml`](https://github.com/PyO3/setuptools-rust/blob/main/.github/workflows/ci.yml).
 
 By default, `develop` will create a debug build, while `install` will create a release build.
 

examples/hello-world/pyproject.toml

@@ -0,0 +1,2 @@
+[build-system]
+requires = ["setuptools", "wheel", "setuptools-rust"]

examples/html-py-ever/pyproject.toml

@@ -0,0 +1,2 @@
+[build-system]
+requires = ["setuptools", "wheel", "setuptools-rust"]

examples/namespace_package/pyproject.toml

@@ -0,0 +1,2 @@
+[build-system]
+requires = ["setuptools", "wheel", "setuptools-rust"]

examples/rust_with_cffi/pyproject.toml

@@ -0,0 +1,2 @@
+[build-system]
+requires = ["setuptools", "wheel", "setuptools-rust"]