5fad92785e
109/109 host tests pass; tests/cross_compile.sh's first real tuple
(`android | examples/ffi-objc-call-10-os-gate.sx`) compiles
through `sx build --target android` without finding any
`@objc_msgSend` / `@sel_registerName` symbols in the output —
the `inline if OS == .ios { #objc_call(...) }` arm is stripped
at sx compile time before emit_llvm runs, so the Android
toolchain (Bionic + libGLESv3 / NDK linker) doesn't see the
Obj-C runtime references that would otherwise be undefined.
Host (macOS): the example prints "host stripped both" — the iOS
arm is stripped (we're not iOS) AND the Android arm is stripped
(we're not Android), confirming `inline if OS == { case }`
symmetric strip-and-render works around `#objc_call` sites.
The example carries a 3-line `android_main` trampoline so the
NDK linker's `-u ANativeActivity_onCreate` / entry-point
discovery is satisfied — pattern shared with chess + the other
android examples.
81 lines
2.4 KiB
Bash
Executable File
81 lines
2.4 KiB
Bash
Executable File
#!/bin/bash
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# Cross-compile regression runner.
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#
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# For each (target, example) tuple, runs `./sx build --target <t> <example>`
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# and asserts (a) exit 0 and (b) the expected output file was produced.
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# Compile correctness only — these examples can't be executed on the host
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# (iOS Obj-C runtime / Android NDK).
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#
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# Tuple list starts empty and grows as Phase 0 / 1 / 2 / 3 of the FFI plan
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# add cross-only examples. Skips with a warning (still exits 0) when the
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# required toolchain isn't installed, so contributors without the iOS SDK
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# or Android NDK aren't blocked.
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#
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# Usage: ./tests/cross_compile.sh
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set -uo pipefail
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SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
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ROOT_DIR="$(cd "$SCRIPT_DIR/.." && pwd)"
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SX="$ROOT_DIR/zig-out/bin/sx"
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TMP_DIR="${TMPDIR:-/tmp}/sx-cross-compile"
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mkdir -p "$TMP_DIR"
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# Tuple format: "<target>|<example_path>"
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# Add entries as cross-only examples land. Verifies the example
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# compiles cleanly for the target's NDK / SDK without needing the
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# host to actually run it.
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TUPLES=(
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"android|examples/ffi-objc-call-10-os-gate.sx"
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)
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PASS=0
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FAIL=0
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SKIP=0
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toolchain_available() {
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local target="$1"
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case "$target" in
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ios|ios-sim)
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xcrun --sdk iphonesimulator --show-sdk-path >/dev/null 2>&1
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;;
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android|android-arm64)
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# discoverAndroidNdk in target.zig accepts $ANDROID_NDK_HOME,
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# $ANDROID_NDK_ROOT, or a scan of $HOME/Library/Android/sdk/ndk.
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[[ -n "${ANDROID_NDK_HOME:-}" || -n "${ANDROID_NDK_ROOT:-}" ]] \
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|| [[ -d "$HOME/Library/Android/sdk/ndk" ]]
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;;
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*)
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return 1
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;;
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esac
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}
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for tuple in "${TUPLES[@]:-}"; do
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[[ -z "$tuple" ]] && continue
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target="${tuple%%|*}"
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example="${tuple#*|}"
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label="$target / $(basename "$example" .sx)"
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if ! toolchain_available "$target"; then
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SKIP=$((SKIP + 1))
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printf " %-50s SKIP (no toolchain)\n" "$label"
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continue
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fi
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out_obj="$TMP_DIR/$(basename "$example" .sx).$target.o"
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printf " %-50s" "$label"
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"$SX" build --target "$target" -o "$out_obj" "$ROOT_DIR/$example" >/dev/null 2>&1
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rc=$?
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if [[ $rc -eq 0 && -s "$out_obj" ]]; then
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PASS=$((PASS + 1))
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echo "ok"
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else
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FAIL=$((FAIL + 1))
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echo "FAIL (exit=$rc, output=$out_obj)"
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fi
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done
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echo "$PASS passed, $FAIL failed, $SKIP skipped"
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[[ $FAIL -eq 0 ]]
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