78 lines
3.3 KiB
Bash
Executable File
78 lines
3.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Build mapsize release binaries for the supported operating systems and
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# CPU architectures.
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#
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# scripts/build.sh # every target this host can build, into dist/
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# TARGETS="linux/amd64 darwin/arm64" scripts/build.sh
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# OUT=/tmp/bins scripts/build.sh
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#
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# Binaries are named mapsize-OS-ARCH[.exe]: stripped release builds from the
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# locked dependencies (Cargo.lock), with build paths remapped so the output
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# does not depend on where the tree lives. Linux binaries are static (musl).
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#
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# How each target is built, and what the host needs:
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# zig cargo-zigbuild and zig on PATH (Linux, Windows)
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# mac a Mac, or cargo-zigbuild and zig (macOS)
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# cross `cross` and Docker (FreeBSD, NetBSD)
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# A requested target the host cannot build is reported, the others are still
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# built, and the script exits non-zero. The release workflow
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# (.github/workflows/release.yml) builds every target on GitHub's runners.
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set -euo pipefail
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cd "$(dirname "$0")/.."
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root=$PWD
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table() {
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# os/arch Rust target method
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cat <<-'EOF2'
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linux/amd64 x86_64-unknown-linux-musl zig
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linux/arm64 aarch64-unknown-linux-musl zig
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linux/386 i686-unknown-linux-musl zig
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linux/arm armv7-unknown-linux-musleabihf zig
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linux/riscv64 riscv64gc-unknown-linux-musl zig
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windows/amd64 x86_64-pc-windows-gnu zig
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windows/arm64 aarch64-pc-windows-gnullvm zig
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darwin/amd64 x86_64-apple-darwin mac
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darwin/arm64 aarch64-apple-darwin mac
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freebsd/amd64 x86_64-unknown-freebsd cross
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netbsd/amd64 x86_64-unknown-netbsd cross
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EOF2
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}
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out=${OUT:-dist}
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targets=${TARGETS:-$(table | awk '{print $1}')}
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mkdir -p -- "$out"
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out=$(cd -- "$out" && pwd -P)
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case $out in
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/ | "$(cd ~ && pwd -P)" | "$root") echo "refusing OUT=$out: use a dedicated directory" >&2; exit 2 ;;
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esac
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export RUSTFLAGS="${RUSTFLAGS:-} --remap-path-prefix=$root=mapsize --remap-path-prefix=${CARGO_HOME:-$HOME/.cargo}=cargo"
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have() { command -v "$1" >/dev/null; }
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status=0
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for want in $targets; do
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row=$(table | awk -v t="$want" '$1 == t')
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[[ -n $row ]] || { echo "UNKNOWN $want" >&2; status=1; continue; }
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read -r _ triple method <<<"$row"
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ext=; [[ $want == windows/* ]] && ext=.exe
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name=mapsize-${want/\//-}$ext
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case $method in
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zig) have cargo-zigbuild && have zig && cmd=(cargo zigbuild) ||
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{ echo "SKIPPED $want: needs cargo-zigbuild and zig" >&2; status=1; continue; } ;;
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mac)
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if [[ $(uname -s) == Darwin ]]; then cmd=(cargo build)
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elif have cargo-zigbuild && have zig; then cmd=(cargo zigbuild)
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else echo "SKIPPED $want: needs a Mac, or cargo-zigbuild and zig" >&2; status=1; continue; fi ;;
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cross) have cross && have docker && cmd=(cross build) ||
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{ echo "SKIPPED $want: needs cross and docker" >&2; status=1; continue; } ;;
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esac
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if ! "${cmd[@]}" --quiet --release --locked --target "$triple"; then
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echo "FAILED $want ($triple)" >&2; status=1; continue
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fi
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cp -- "target/$triple/release/mapsize$ext" "$out/$name"
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if [[ $triple == *-musl* ]] && have file; then
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file -L "$out/$name" | grep -q 'static' || { echo "FAILED $want: not statically linked" >&2; status=1; continue; }
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fi
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echo "built $name ($triple)"
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done
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exit $status
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