66 lines
2.1 KiB
Shell
66 lines
2.1 KiB
Shell
|
#!/bin/bash
|
||
|
|
# Download and cache Binaryen wasm-opt
|
||
|
|
#
|
||
|
|
# Usage: ./scripts/tools/get-wasm-opt.sh
|
||
|
|
# Output: Prints path to wasm-opt executable
|
||
|
|
#
|
||
|
|
# Binaryen v121 is used because v125 has a regression causing asyncify crashes.
|
||
|
|
# The binary is cached in tools/binaryen-121/
|
||
|
|
|
||
|
|
set -e
|
||
|
|
|
||
|
|
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
|
||
|
|
PROJECT_ROOT="$(cd "${SCRIPT_DIR}/../.." && pwd)"
|
||
|
|
|
||
|
|
BINARYEN_VERSION="121"
|
||
|
|
BINARYEN_DIR="${PROJECT_ROOT}/tools/binaryen-${BINARYEN_VERSION}"
|
||
|
|
WASM_OPT="${BINARYEN_DIR}/bin/wasm-opt"
|
||
|
|
|
||
|
|
download_binaryen() {
|
||
|
|
# Detect platform
|
||
|
|
local os=$(uname -s)
|
||
|
|
local arch=$(uname -m)
|
||
|
|
local platform=""
|
||
|
|
|
||
|
|
case "${os}-${arch}" in
|
||
|
|
Darwin-arm64) platform="arm64-macos" ;;
|
||
|
|
Darwin-x86_64) platform="x86_64-macos" ;;
|
||
|
|
Linux-aarch64) platform="aarch64-linux" ;;
|
||
|
|
Linux-x86_64) platform="x86_64-linux" ;;
|
||
|
|
*)
|
||
|
|
echo "ERROR: Unsupported platform: ${os}-${arch}" >&2
|
||
|
|
exit 1
|
||
|
|
;;
|
||
|
|
esac
|
||
|
|
|
||
|
|
local url="https://github.com/WebAssembly/binaryen/releases/download/version_${BINARYEN_VERSION}/binaryen-version_${BINARYEN_VERSION}-${platform}.tar.gz"
|
||
|
|
local tarball="${PROJECT_ROOT}/tools/binaryen-${BINARYEN_VERSION}.tar.gz"
|
||
|
|
|
||
|
|
echo "Downloading Binaryen v${BINARYEN_VERSION} for ${platform}..." >&2
|
||
|
|
mkdir -p "${PROJECT_ROOT}/tools"
|
||
|
|
curl -L -o "${tarball}" "${url}"
|
||
|
|
|
||
|
|
echo "Extracting..." >&2
|
||
|
|
tar -xzf "${tarball}" -C "${PROJECT_ROOT}/tools"
|
||
|
|
mv "${PROJECT_ROOT}/tools/binaryen-version_${BINARYEN_VERSION}" "${BINARYEN_DIR}"
|
||
|
|
rm "${tarball}"
|
||
|
|
|
||
|
|
echo "Binaryen v${BINARYEN_VERSION} installed to ${BINARYEN_DIR}" >&2
|
||
|
|
}
|
||
|
|
|
||
|
|
# Download Binaryen if not cached
|
||
|
|
if [ ! -x "${WASM_OPT}" ]; then
|
||
|
|
download_binaryen
|
||
|
|
fi
|
||
|
|
|
||
|
|
# Verify version
|
||
|
|
INSTALLED_VERSION=$("${WASM_OPT}" --version 2>&1 | grep -o '[0-9]\+' | head -1)
|
||
|
|
if [ "${INSTALLED_VERSION}" != "${BINARYEN_VERSION}" ]; then
|
||
|
|
echo "WARNING: wasm-opt version mismatch (got ${INSTALLED_VERSION}, expected ${BINARYEN_VERSION})" >&2
|
||
|
|
echo "Re-downloading..." >&2
|
||
|
|
rm -rf "${BINARYEN_DIR}"
|
||
|
|
download_binaryen
|
||
|
|
fi
|
||
|
|
|
||
|
|
# Output path to wasm-opt (this is the only stdout output)
|
||
|
|
echo "${WASM_OPT}"
|