Files
sx/tests/cross_compile.sh
agra 7d2e579667 ffi 0.0: tests/cross_compile.sh scaffold
First step of the FFI ceremony reduction plan (current/PLAN-FFI.md).
Iterates a (target, example) tuple list, runs `sx build --target <t>
<example>`, asserts exit 0 + output file produced. Cross-compile
correctness only — these examples can't run on the host.

Initial tuple list is empty, so the script exits 0 on a clean tree
and contributors without the iOS SDK / Android NDK aren't blocked.
`toolchain_available` short-circuits with a SKIP line when the
requested toolchain isn't installed. Phase 1/2/3 cross-only examples
populate TUPLES as they land.
2026-05-19 11:10:56 +03:00

78 lines
2.3 KiB
Bash
Executable File

#!/bin/bash
# Cross-compile regression runner.
#
# For each (target, example) tuple, runs `./sx build --target <t> <example>`
# and asserts (a) exit 0 and (b) the expected output file was produced.
# Compile correctness only — these examples can't be executed on the host
# (iOS Obj-C runtime / Android NDK).
#
# Tuple list starts empty and grows as Phase 0 / 1 / 2 / 3 of the FFI plan
# add cross-only examples. Skips with a warning (still exits 0) when the
# required toolchain isn't installed, so contributors without the iOS SDK
# or Android NDK aren't blocked.
#
# Usage: ./tests/cross_compile.sh
set -uo pipefail
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
ROOT_DIR="$(cd "$SCRIPT_DIR/.." && pwd)"
SX="$ROOT_DIR/zig-out/bin/sx"
TMP_DIR="${TMPDIR:-/tmp}/sx-cross-compile"
mkdir -p "$TMP_DIR"
# Tuple format: "<target>|<example_path>"
# Add entries as cross-only examples land. Empty for now — Phase 0 only
# lays down the runner; baselines live in tests/run_examples.sh territory.
TUPLES=()
PASS=0
FAIL=0
SKIP=0
toolchain_available() {
local target="$1"
case "$target" in
ios|ios-sim)
xcrun --sdk iphonesimulator --show-sdk-path >/dev/null 2>&1
;;
android|android-arm64)
# discoverAndroidNdk in target.zig accepts $ANDROID_NDK_HOME,
# $ANDROID_NDK_ROOT, or a scan of $HOME/Library/Android/sdk/ndk.
[[ -n "${ANDROID_NDK_HOME:-}" || -n "${ANDROID_NDK_ROOT:-}" ]] \
|| [[ -d "$HOME/Library/Android/sdk/ndk" ]]
;;
*)
return 1
;;
esac
}
for tuple in "${TUPLES[@]:-}"; do
[[ -z "$tuple" ]] && continue
target="${tuple%%|*}"
example="${tuple#*|}"
label="$target / $(basename "$example" .sx)"
if ! toolchain_available "$target"; then
SKIP=$((SKIP + 1))
printf " %-50s SKIP (no toolchain)\n" "$label"
continue
fi
out_obj="$TMP_DIR/$(basename "$example" .sx).$target.o"
printf " %-50s" "$label"
"$SX" build --target "$target" -o "$out_obj" "$ROOT_DIR/$example" >/dev/null 2>&1
rc=$?
if [[ $rc -eq 0 && -s "$out_obj" ]]; then
PASS=$((PASS + 1))
echo "ok"
else
FAIL=$((FAIL + 1))
echo "FAIL (exit=$rc, output=$out_obj)"
fi
done
echo "$PASS passed, $FAIL failed, $SKIP skipped"
[[ $FAIL -eq 0 ]]