first commit

tools/build-linux.sh

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+set -euo pipefail
+root="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")/.." && pwd)"
+target="${1:?Usage: build-linux.sh linux-aarch64|linux-armhf|linux-x86_64}"
+case "$target" in linux-aarch64|linux-armhf|linux-x86_64) ;; *) echo "Unsupported target label" >&2; exit 2;; esac
+sdk="${SDKDIR:-$root/sdk/ExtensionSDK}"
+compiler="${CC:-gcc}"
+for tool in "$compiler" make m4 dos2unix python3 file; do command -v "$tool" >/dev/null; done
+sdk="$(realpath "$sdk")"
+make -C "$root/component" SDKDIR="$sdk" CC="$compiler" clean
+make -C "$root/component" SDKDIR="$sdk" CC="$compiler" all
+binary="$root/component/out/libCmpAtomModbus.so"
+identity="$(file -b "$binary")"
+case "$target" in
+ linux-aarch64) [[ "$identity" == *aarch64* ]] ;;
+ linux-armhf) [[ "$identity" == *"ELF 32-bit"* && "$identity" == *ARM* ]] ;;
+ linux-x86_64) [[ "$identity" == *x86-64* ]] ;;
+esac || { echo "Binary architecture does not match $target: $identity" >&2; exit 3; }
+destination="$root/dist/0.2.0/$target"
+mkdir -p "$destination"
+cp "$binary" "$destination/"
+{
+ date -u '+Build UTC: %Y-%m-%dT%H:%M:%SZ'
+ uname -a
+ "$compiler" --version
+ file "$binary"
+ if command -v getconf >/dev/null; then getconf GNU_LIBC_VERSION || true; fi
+ if command -v git >/dev/null; then git -C "$root" rev-parse HEAD 2>/dev/null || true; fi
+ printf 'SDK file hashes:\n'
+ find "$sdk" -type f -exec sha256sum {} +
+ printf 'Record tested runtime, target OS/libc and cross sysroot here before release.\n'
+} > "$destination/build-info.txt"
+sha256sum "$destination/libCmpAtomModbus.so" > "$destination/SHA256SUMS.txt"
+printf 'Built: %s\n' "$destination/libCmpAtomModbus.so"