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ci: explicitly help out aws-lc-sys with bindgen

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This commit is contained in:
Alex Clarke
2025-09-13 14:06:40 -06:00
parent ce42f51606
commit fcab216926
4 changed files with 17 additions and 49 deletions
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.github/workflows/release.yml
+13 -15
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@@ -242,42 +242,40 @@ jobs:
run: |
set -euxo pipefail
sudo apt-get -y update
# toolchain needed by bindgen & vendored C builds
sudo apt-get -y install clang llvm-dev libclang-dev pkg-config cmake make build-essential musl-tools
# install the external bindgen that aws-lc-sys can call
cargo install --locked bindgen-cli
# make libclang discoverable to bindgen
echo "LIBCLANG_PATH=$(llvm-config --libdir)" >> "$GITHUB_ENV"
# force install to avoid stale cache issues
cargo install --force --locked bindgen-cli
echo "$HOME/.cargo/bin" >> "$GITHUB_PATH"
# sanity check (fail early if not visible)
# help bindgen find libclang
echo "LIBCLANG_PATH=$(llvm-config --libdir)" >> "$GITHUB_ENV"
# quick visibility checks (fail early if missing)
which bindgen
bindgen --version
clang --version
- name: Configure bindgen target flags (musl)
- name: Configure bindgen target flags for musl cross-compile
if: matrix.job.os == 'ubuntu-latest' && contains(matrix.job.target, 'musl')
shell: bash
run: |
set -euxo pipefail
case "${{ matrix.job.target }}" in
set -euo pipefail
triple='${{ matrix.job.target }}'
# Bindgen needs explicit target to avoid host header confusion
echo "BINDGEN_EXTRA_CLANG_ARGS_${triple//-/_}=--target=$triple" >> "$GITHUB_ENV"
# CC hints help any C sub-builds in the tree
case "$triple" in
x86_64-unknown-linux-musl)
echo "BINDGEN_EXTRA_CLANG_ARGS_x86_64_unknown_linux_musl=--target=x86_64-unknown-linux-musl" >> "$GITHUB_ENV"
echo "CC_x86_64_unknown_linux_musl=musl-gcc" >> "$GITHUB_ENV"
;;
aarch64-unknown-linux-musl)
# provided by your cross toolchain action
echo "BINDGEN_EXTRA_CLANG_ARGS_aarch64_unknown_linux_musl=--target=aarch64-unknown-linux-musl" >> "$GITHUB_ENV"
echo "CC_aarch64_unknown_linux_musl=aarch64-linux-musl-gcc" >> "$GITHUB_ENV"
;;
arm-unknown-linux-musleabihf)
echo "BINDGEN_EXTRA_CLANG_ARGS_arm_unknown_linux_musleabihf=--target=arm-unknown-linux-musleabihf" >> "$GITHUB_ENV"
echo "CC_arm_unknown_linux_musleabihf=arm-linux-musleabihf-gcc" >> "$GITHUB_ENV"
;;
armv7-unknown-linux-musleabihf)
echo "BINDGEN_EXTRA_CLANG_ARGS_armv7_unknown_linux_musleabihf=--target=armv7-unknown-linux-musleabihf" >> "$GITHUB_ENV"
echo "CC_armv7_unknown_linux_musleabihf=armv7-linux-musleabihf-gcc" >> "$GITHUB_ENV"
;;
esac
# helpful when linking C sub-builds
echo "PKG_CONFIG_ALLOW_CROSS=1" >> "$GITHUB_ENV"
- name: OpenSSL (vendored) toolchain for musl