mirror of
https://github.com/bryanthaboi/gen1recomp
synced 2026-10-25 14:38:42 -04:00
Shane McGovern
ca90a89d68
The linux-arm64 AppImage, the SBC PortMaster zip and the RG34XXSP zip shipped LuaJIT 2.1.0-beta3 (2017): Debian bullseye's libluajit-5.1-dev for the AppImage, PortMaster's love_11.5 runtime library for the zips. With the JIT enabled, beta3 segfaulted 3/3 runs on a TrimUI Brick; LuaJIT v2.1 commit c6ffc141 ran a 26-minute JIT-on soak without a crash. - Build LuaJIT c6ffc141 from a sha256-pinned tarball in a digest-pinned debian:bullseye (glibc 2.31) with the same apt sources as the AppImage builder; compile with PREFIX=/usr so no build path is baked into package.path, stage-install, and verify before use. - AppImage: compile it inside the builder instead of libluajit-5.1-dev, bundle it with jit/*.lua and its license; cache keys include the LuaJIT commit, recipe hash and Dockerfile hash. - PortMaster zips: replace libs.aarch64/libluajit-5.1.so.2 with the pinned build, pin the PortMaster runtime to commit 715f50fd with sha256 checks (rg34xxsp followed main), ship LuaJIT-COPYRIGHT, verify the finished zip. - verify_luajit.sh gates every package: version string, not beta, aarch64 ELF, /usr module path, max GLIBC <= 2.31; offline selftests cover it and the PortMaster helpers. - CI/release build LuaJIT once on an arm64 runner and pass it to the zip jobs via GEN1RECOMP_LUAJIT_LIB. The JIT stays off by default (LÖVE's jitsetup disables it on arm/arm64). POKEPORT_JIT=1 needs stability testing on H700, RK3566 and A133P devices before it can be enabled by default.
64 lines
2.3 KiB
Bash
Executable File
64 lines
2.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Sourceable download/hash/container helpers. No side effects on source.
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# The caller must define say, warn and fail.
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# Print SHA-256 hex digest of PATH. Prefers sha256sum, falls back to shasum
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# (same order-agnostic pair scripts/switch/common.sh uses).
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sha256_file() {
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local path="$1"
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if command -v sha256sum >/dev/null 2>&1; then
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sha256sum "$path" | awk '{print $1}'
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elif command -v shasum >/dev/null 2>&1; then
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shasum -a 256 "$path" | awk '{print $1}'
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else
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fail "need sha256sum or shasum (install coreutils)"
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fi
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}
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# download_pinned URL DEST EXPECTED_SHA256
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#
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# A cache hit is only trusted if it still hashes to the pin: a download
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# truncated by a network drop would otherwise be reused forever, which is the
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# same trap scripts/build.sh guards for the win64 zip and the x86_64 AppImage.
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download_pinned() {
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local url="$1" dest="$2" want="$3" got=""
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if [ -f "$dest" ]; then
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got="$(sha256_file "$dest")"
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if [ "$got" = "$want" ]; then
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return 0
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fi
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warn "cached $(basename "$dest") has the wrong digest, re-downloading"
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rm -f "$dest"
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fi
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say "downloading $(basename "$dest")"
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# --retry-all-errors because plain --retry skips TLS handshake failures,
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# which is how xiph.org drops these tarballs; the pin below still gates it.
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# curl < 7.71 lacks the flag and rejects it, so it is only passed if offered.
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local retry_all=()
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# No grep -q: it would exit early and SIGPIPE curl, which pipefail reports.
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if curl --help all 2>/dev/null | grep -- --retry-all-errors >/dev/null; then
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retry_all=(--retry-all-errors)
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fi
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curl -fL --retry 5 --retry-delay 2 ${retry_all[@]+"${retry_all[@]}"} --progress-bar \
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"$url" -o "$dest.tmp" || fail "download failed: $url"
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got="$(sha256_file "$dest.tmp")"
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[ "$got" = "$want" ] || fail "$(printf '%s\n expected %s\n got %s' \
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"checksum mismatch for $(basename "$dest")" "$want" "$got")"
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mv "$dest.tmp" "$dest"
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}
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# Echo the container runtime to use: docker, else podman.
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container_runtime() {
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if [ -n "${GEN1_CONTAINER_RUNTIME:-}" ]; then
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printf '%s' "$GEN1_CONTAINER_RUNTIME"
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return 0
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fi
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if command -v docker >/dev/null 2>&1 && docker info >/dev/null 2>&1; then
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printf 'docker'
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elif command -v podman >/dev/null 2>&1; then
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printf 'podman'
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else
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return 1
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fi
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}
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