mirror of
https://github.com/FluxaMedia/fluxa.git
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97628a1fe2
The Xcode "Build Fluxa Rust Core" run-script phase runs this script with SDKROOT already exported for whichever platform Xcode is currently building (e.g. iphonesimulator for the FluxaIos scheme). That ambient value leaks into cc's default sysroot for every target this script loops over, including unrelated ones, so linking the aarch64-apple-tvos build picked up an iphonesimulator libiconv and failed with "building for tvOS, but linking in dylib built for iOS-simulator". Override SDKROOT per target using the same SDK path already resolved for bindgen, so each cargo build gets a sysroot matching its own target.
162 lines
6 KiB
Bash
Executable file
162 lines
6 KiB
Bash
Executable file
#!/usr/bin/env bash
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set -euo pipefail
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project_dir="$(cd "$(dirname "$0")/../.." && pwd)"
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rust_dir="$(cd "$project_dir/../fluxa-core" && pwd)"
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output_dir="$project_dir/appleApp/Generated"
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headers_dir="$output_dir/FluxaRustCoreFFI"
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profile="${CONFIGURATION:-Debug}"
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if [[ "$profile" == "Release" ]]; then
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cargo_profile="release"
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else
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cargo_profile="debug"
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fi
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apple_sdk_for_rust_target() {
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case "$1" in
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aarch64-apple-ios) echo "iphoneos" ;;
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aarch64-apple-ios-sim | x86_64-apple-ios) echo "iphonesimulator" ;;
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aarch64-apple-tvos) echo "appletvos" ;;
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aarch64-apple-tvos-sim) echo "appletvsimulator" ;;
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*) echo "" ;;
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esac
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}
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apple_clang_triple_for_rust_target() {
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case "$1" in
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aarch64-apple-ios) echo "arm64-apple-ios" ;;
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aarch64-apple-ios-sim) echo "arm64-apple-ios-simulator" ;;
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x86_64-apple-ios) echo "x86_64-apple-ios-simulator" ;;
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aarch64-apple-tvos) echo "arm64-apple-tvos" ;;
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aarch64-apple-tvos-sim) echo "arm64-apple-tvos-simulator" ;;
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*) echo "" ;;
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esac
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}
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build_rust_core() {
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local rust_target=""
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local prev_was_target_flag=0
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for arg in "$@"; do
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if [[ "$prev_was_target_flag" == "1" ]]; then
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rust_target="$arg"
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break
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fi
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[[ "$arg" == "--target" ]] && prev_was_target_flag=1 || prev_was_target_flag=0
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done
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local bindgen_env=()
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local deployment_env=()
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local sdkroot_env=()
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if [[ -n "$rust_target" ]]; then
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local sdk clang_triple sdk_path
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sdk="$(apple_sdk_for_rust_target "$rust_target")"
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clang_triple="$(apple_clang_triple_for_rust_target "$rust_target")"
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if [[ -n "$sdk" && -n "$clang_triple" ]]; then
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sdk_path="$(xcrun --sdk "$sdk" --show-sdk-path)"
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bindgen_env=(
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"LIBCLANG_PATH=$(xcode-select -p)/Toolchains/XcodeDefault.xctoolchain/usr/lib"
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"BINDGEN_EXTRA_CLANG_ARGS=--target=$clang_triple --sysroot=$sdk_path -isysroot $sdk_path"
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)
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sdkroot_env=("SDKROOT=$sdk_path")
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fi
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case "$sdk" in
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iphoneos | iphonesimulator)
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deployment_env=("IPHONEOS_DEPLOYMENT_TARGET=${IPHONEOS_DEPLOYMENT_TARGET:-18.5}")
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;;
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appletvos | appletvsimulator)
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deployment_env=("TVOS_DEPLOYMENT_TARGET=${TVOS_DEPLOYMENT_TARGET:-18.5}")
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;;
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esac
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fi
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local cargo_cmd=(cargo build --no-default-features --features ios "$@")
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[[ "$profile" == "Release" ]] && cargo_cmd+=(--release)
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local env_args=()
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[[ ${#bindgen_env[@]} -gt 0 ]] && env_args+=("${bindgen_env[@]}")
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[[ ${#deployment_env[@]} -gt 0 ]] && env_args+=("${deployment_env[@]}")
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[[ ${#sdkroot_env[@]} -gt 0 ]] && env_args+=("${sdkroot_env[@]}")
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if [[ ${#env_args[@]} -gt 0 ]]; then
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env "${env_args[@]}" "${cargo_cmd[@]}"
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else
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"${cargo_cmd[@]}"
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fi
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}
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build_streaming_engine() {
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local ios_deployment_target="${IPHONEOS_DEPLOYMENT_TARGET:-18.5}"
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if [[ "$profile" == "Release" ]]; then
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IPHONEOS_DEPLOYMENT_TARGET="$ios_deployment_target" cargo build -p fluxa_streaming_engine --no-default-features --features apple "$@" --release
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else
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IPHONEOS_DEPLOYMENT_TARGET="$ios_deployment_target" cargo build -p fluxa_streaming_engine --no-default-features --features apple "$@"
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fi
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}
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should_build_streaming_engine() {
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[[ "${FLUXA_BUILD_STREAMING_ENGINE:-0}" == "1" ]] || [[ "${PLATFORM_NAME:-}" == "iphoneos" ]] || [[ "${PLATFORM_NAME:-}" == "iphonesimulator" ]]
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}
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targets=(
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aarch64-apple-ios
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aarch64-apple-ios-sim
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x86_64-apple-ios
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aarch64-apple-tvos
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aarch64-apple-tvos-sim
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)
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installed_targets="$(rustup target list --installed)"
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for target in "${targets[@]}"; do
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if ! grep -qx "$target" <<< "$installed_targets"; then
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echo "Missing Rust target: $target"
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echo "Install it with: rustup target add $target"
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exit 1
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fi
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done
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mkdir -p "$output_dir" "$headers_dir"
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rm -rf "$output_dir/FluxaRustCore.xcframework"
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pushd "$rust_dir" >/dev/null
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build_rust_core
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cargo run --no-default-features --features uniffi-cli --bin uniffi-bindgen generate \
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--library "target/$cargo_profile/libfluxa_core.dylib" \
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--language swift \
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--config uniffi.toml \
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--out-dir "$output_dir"
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for target in "${targets[@]}"; do
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build_rust_core --target "$target"
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done
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if should_build_streaming_engine; then
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for target in aarch64-apple-ios aarch64-apple-ios-sim x86_64-apple-ios; do
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build_streaming_engine --target "$target"
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done
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fi
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lipo -create \
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"target/aarch64-apple-ios-sim/$cargo_profile/libfluxa_core.a" \
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"target/x86_64-apple-ios/$cargo_profile/libfluxa_core.a" \
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-output "$output_dir/libfluxa_core-ios-simulator.a"
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cp "target/aarch64-apple-ios/$cargo_profile/libfluxa_core.a" "$output_dir/libfluxa_core-ios.a"
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cp "target/aarch64-apple-tvos/$cargo_profile/libfluxa_core.a" "$output_dir/libfluxa_core-tvos.a"
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cp "target/aarch64-apple-tvos-sim/$cargo_profile/libfluxa_core.a" "$output_dir/libfluxa_core-tvos-simulator.a"
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if should_build_streaming_engine; then
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lipo -create \
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"target/aarch64-apple-ios-sim/$cargo_profile/libfluxa_streaming_engine.a" \
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"target/x86_64-apple-ios/$cargo_profile/libfluxa_streaming_engine.a" \
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-output "$output_dir/libfluxa_streaming_engine-ios-simulator.a"
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cp "target/aarch64-apple-ios/$cargo_profile/libfluxa_streaming_engine.a" "$output_dir/libfluxa_streaming_engine-ios.a"
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fi
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cp "$output_dir/FluxaRustCoreFFI.h" "$headers_dir/FluxaRustCoreFFI.h"
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cp "$output_dir/FluxaRustCoreFFI.modulemap" "$headers_dir/module.modulemap"
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xcodebuild -create-xcframework \
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-library "target/aarch64-apple-ios/$cargo_profile/libfluxa_core.a" -headers "$headers_dir" \
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-library "$output_dir/libfluxa_core-ios-simulator.a" -headers "$headers_dir" \
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-library "target/aarch64-apple-tvos/$cargo_profile/libfluxa_core.a" -headers "$headers_dir" \
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-library "target/aarch64-apple-tvos-sim/$cargo_profile/libfluxa_core.a" -headers "$headers_dir" \
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-output "$output_dir/FluxaRustCore.xcframework"
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popd >/dev/null
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