fix: resolve zstd-sys compilation issues with zig cross-compilation (#203)

- Update to mlugg/setup-zig@v2 for better stability and features
- Use Zig 0.13.0 for improved musl target support
- Add system zstd libraries (libzstd-dev, zstd) to Ubuntu dependencies
- Configure environment variables for zstd-sys to use pkg-config
- Enable pkg-config feature for zstd dependency to prefer system library
- Add proper C/C++ compiler configuration for musl targets

Fixes the 'error: unable to parse target query x86_64-unknown-linux-musl: UnknownOperatingSystem'
compilation error in zstd-sys during cross-compilation.
This commit is contained in:
安正超
2025-07-14 20:01:52 +08:00
committed by GitHub
parent 63b79ae151
commit ccad91a4a9
4 changed files with 33 additions and 3 deletions

View File

@@ -173,12 +173,27 @@ setup_rust_environment() {
# For cargo-zigbuild, set up additional environment variables
if command -v cargo-zigbuild &> /dev/null; then
print_message $YELLOW "Configuring cargo-zigbuild for musl target..."
# Set environment variables for better musl support
export CC_x86_64_unknown_linux_musl="zig cc -target x86_64-linux-musl"
export CXX_x86_64_unknown_linux_musl="zig c++ -target x86_64-linux-musl"
export AR_x86_64_unknown_linux_musl="zig ar"
export CARGO_TARGET_X86_64_UNKNOWN_LINUX_MUSL_LINKER="zig cc -target x86_64-linux-musl"
export CC_aarch64_unknown_linux_musl="zig cc -target aarch64-linux-musl"
export CXX_aarch64_unknown_linux_musl="zig c++ -target aarch64-linux-musl"
export AR_x86_64_unknown_linux_musl="zig ar"
export AR_aarch64_unknown_linux_musl="zig ar"
export CARGO_TARGET_AARCH64_UNKNOWN_LINUX_MUSL_LINKER="zig cc -target aarch64-linux-musl"
# Set environment variables for zstd-sys to avoid target parsing issues
export ZSTD_SYS_USE_PKG_CONFIG=1
export PKG_CONFIG_ALLOW_CROSS=1
# Use system zstd if available for musl builds
if [[ "$PLATFORM" == *"musl"* ]]; then
export ZSTD_SYS_USE_PKG_CONFIG=1
export PKG_CONFIG_ALLOW_CROSS=1
fi
fi
fi