Fix PowerPC

.cargo/config_powerpc64le-unknown-linux-gnu.toml

@@ -0,0 +1,2 @@
+[patch.crates-io]
+ring = { git = 'https://github.com/IBM/ring.git', branch = 'ppc-0.16.20' }

.github/workflows/test.yml

@@ -42,6 +42,9 @@ jobs:
         - target: i686-unknown-linux-gnu
           os: ubuntu-22.04
           cross: true
+        - target: powerpc64le-unknown-linux-gnu
+          os: ubuntu-22.04
+          cross: true
         # Windows
         - target: x86_64-pc-windows-msvc
           os: windows-2022
@@ -75,11 +78,6 @@ jobs:
       if: matrix.job.validate
       run: python scripts/validate_options.py
 
-    - name: Install Rust toolchain
-      uses: dtolnay/rust-toolchain@stable
-      with:
-        targets: ${{ matrix.job.target }}
-
     - name: Set up cross compiling
       if: matrix.job.cross
       uses: taiki-e/install-action@v2
@@ -90,8 +88,18 @@ jobs:
       if: matrix.job.cross
       run: echo "CARGO=cross" >> $GITHUB_ENV
 
-    - name: Set up tooling
-      run: rustup component add clippy rustfmt
+    - name: Configure target
+      run: |-
+        config_file=".cargo/config_${{ matrix.job.target }}.toml"
+        if [[ -f "$config_file" ]]; then
+          mv "$config_file" .cargo/config.toml
+        fi
+
+    - name: Install Rust toolchain
+      uses: dtolnay/rust-toolchain@stable
+      with:
+        targets: ${{ matrix.job.target }}
+        components: clippy, rustfmt
 
     - name: Lint
       run: $CARGO clippy --no-deps

build.rs

@@ -24,7 +24,7 @@ const KNOWN_DISTRIBUTION_FORMATS: &[&str] = &["tar|gzip", "tar|zstd", "zip"];
 const DEFAULT_CPYTHON_DISTRIBUTIONS: &[(&str, &str, &str, &str, &str, &str)] = &[
     ("3.11", "linux", "aarch64", "gnu", "",
         "https://github.com/indygreg/python-build-standalone/releases/download/20230507/cpython-3.11.3%2B20230507-aarch64-unknown-linux-gnu-install_only.tar.gz"),
-    ("3.11", "linux", "ppc64le", "gnu", "",
+    ("3.11", "linux", "powerpc64", "gnu", "",
         "https://github.com/indygreg/python-build-standalone/releases/download/20230507/cpython-3.11.3%2B20230507-ppc64le-unknown-linux-gnu-install_only.tar.gz"),
     ("3.11", "linux", "x86", "gnu", "",
         "https://github.com/indygreg/python-build-standalone/releases/download/20230507/cpython-3.11.3%2B20230507-i686-unknown-linux-gnu-install_only.tar.gz"),
@@ -58,7 +58,7 @@ const DEFAULT_CPYTHON_DISTRIBUTIONS: &[(&str, &str, &str, &str, &str, &str)] = &
         "https://github.com/indygreg/python-build-standalone/releases/download/20230507/cpython-3.11.3%2B20230507-x86_64-apple-darwin-install_only.tar.gz"),
     ("3.10", "linux", "aarch64", "gnu", "",
         "https://github.com/indygreg/python-build-standalone/releases/download/20230507/cpython-3.10.11%2B20230507-aarch64-unknown-linux-gnu-install_only.tar.gz"),
-    ("3.10", "linux", "ppc64le", "gnu", "",
+    ("3.10", "linux", "powerpc64", "gnu", "",
         "https://github.com/indygreg/python-build-standalone/releases/download/20230507/cpython-3.10.11%2B20230507-ppc64le-unknown-linux-gnu-install_only.tar.gz"),
     ("3.10", "linux", "x86", "gnu", "",
         "https://github.com/indygreg/python-build-standalone/releases/download/20230507/cpython-3.10.11%2B20230507-i686-unknown-linux-gnu-install_only.tar.gz"),
@@ -92,7 +92,7 @@ const DEFAULT_CPYTHON_DISTRIBUTIONS: &[(&str, &str, &str, &str, &str, &str)] = &
         "https://github.com/indygreg/python-build-standalone/releases/download/20230507/cpython-3.10.11%2B20230507-x86_64-apple-darwin-install_only.tar.gz"),
     ("3.9", "linux", "aarch64", "gnu", "",
         "https://github.com/indygreg/python-build-standalone/releases/download/20230507/cpython-3.9.16%2B20230507-aarch64-unknown-linux-gnu-install_only.tar.gz"),
-    ("3.9", "linux", "ppc64le", "gnu", "",
+    ("3.9", "linux", "powerpc64", "gnu", "",
         "https://github.com/indygreg/python-build-standalone/releases/download/20230507/cpython-3.9.16%2B20230507-ppc64le-unknown-linux-gnu-install_only.tar.gz"),
     ("3.9", "linux", "x86", "gnu", "",
         "https://github.com/indygreg/python-build-standalone/releases/download/20230507/cpython-3.9.16%2B20230507-i686-unknown-linux-gnu-install_only.tar.gz"),

docs/build.md

@@ -50,3 +50,7 @@ Specific versions may be chosen with the `--version` flag.
 Configuration for [cross](https://github.com/cross-rs/cross) is validated by CI to ensure all known environment variable options are passed through to the containers.
 
 When embedding the [project](config.md#project-embedding) or the [distribution](config.md#distribution-embedding) using a local path, you must use the [local repository](#local-repository) way of building and ensure that the configured files to embed reside within the repository and the options refer to relative paths.
+
+## Caveats
+
+Some targets like `powerpc64le-unknown-linux-gnu` need extra Cargo configuration to build properly. If there exists a file named `.cargo/config_<TARGET>.toml`, then you will need to build using the [local repository](#local-repository) way and rename that file to `.cargo/config.toml` before builds.

docs/changelog.md

@@ -13,6 +13,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - Add the ability to externally manage pip with the `PYAPP_PIP_EXTERNAL` and `PYAPP_PIP_VERSION` options
 - Allow for project installation with a dependency file using the  `PYAPP_PROJECT_DEPENDENCY_FILE` option
 
+***Fixed:***
+
+- Fix builds for PowerPC64
+
 ## 0.7.0 - 2023-05-24
 
 ***Changed:***