mirror of
https://github.com/bytecodealliance/wasm-micro-runtime.git
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7be0d385a6
Implement the latest SIMD opcodes and update LLVM 13.0, update the llvm build scripts, update the sample workloads‘ build scripts, and build customized wasi-sdk to build some workloads. Also refine the CI rules. Signed-off-by: Wenyong Huang <wenyong.huang@intel.com>
300 lines
9.6 KiB
Python
Executable File
300 lines
9.6 KiB
Python
Executable File
#!/usr/bin/env python3
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#
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# Copyright (C) 2019 Intel Corporation. All rights reserved.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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#
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"""
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The script operates on such directories and files
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|-- core
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| `-- deps
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| |-- emscripten
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| `-- wasi-sdk
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| `-- src
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| |-- llvm-project
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| `-- wasi-libc
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`-- test-tools
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|-- build-wasi-sdk
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| |-- build_wasi_sdk.py
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| |-- include
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| `-- patches
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`-- wasi-sdk
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|-- bin
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|-- lib
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`-- share
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`-- wasi-sysroot
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"""
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import hashlib
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import logging
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import os
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import pathlib
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import shlex
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import shutil
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import subprocess
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import sys
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import tarfile
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import tempfile
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import urllib
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import urllib.request
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logger = logging.getLogger("build_wasi_sdk")
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external_repos = {
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"config": {
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"sha256": "302e5e7f3c4996976c58efde8b2f28f71d51357e784330eeed738e129300dc33",
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"store_dir": "core/deps/wasi-sdk/src/config",
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"strip_prefix": "config-191bcb948f7191c36eefe634336f5fc5c0c4c2be",
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"url": "https://git.savannah.gnu.org/cgit/config.git/snapshot/config-191bcb948f7191c36eefe634336f5fc5c0c4c2be.tar.gz",
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},
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"emscripten": {
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"sha256": "0904a65379aea3ea94087b8c12985b2fee48599b473e3bef914fec2e3941532d",
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"store_dir": "core/deps/emscripten",
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"strip_prefix": "emscripten-2.0.28",
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"url": "https://github.com/emscripten-core/emscripten/archive/refs/tags/2.0.28.tar.gz",
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},
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"llvm-project": {
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"sha256": "dc5169e51919f2817d06615285e9da6a804f0f881dc55d6247baa25aed3cc143",
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"store_dir": "core/deps/wasi-sdk/src/llvm-project",
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"strip_prefix": "llvm-project-34ff6a75f58377f32a5046a29f55c4c0e58bee9e",
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"url": "https://github.com/llvm/llvm-project/archive/34ff6a75f58377f32a5046a29f55c4c0e58bee9e.tar.gz",
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},
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"wasi-sdk": {
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"sha256": "fc4fdb0e97b915241f32209492a7d0fab42c24216f87c1d5d75f46f7c70a553d",
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"store_dir": "core/deps/wasi-sdk",
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"strip_prefix": "wasi-sdk-1a953299860bbcc198ad8c12a21d1b2e2f738355",
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"url": "https://github.com/WebAssembly/wasi-sdk/archive/1a953299860bbcc198ad8c12a21d1b2e2f738355.tar.gz",
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},
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"wasi-libc": {
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"sha256": "f6316ca9479d3463eb1c4f6a1d1f659bf15f67cb3c1e2e83d9d11f188dccd864",
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"store_dir": "core/deps/wasi-sdk/src/wasi-libc",
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"strip_prefix": "wasi-libc-a78cd329aec717f149934d7362f57050c9401f60",
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"url": "https://github.com/WebAssembly/wasi-libc/archive/a78cd329aec717f149934d7362f57050c9401f60.tar.gz",
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},
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}
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# TOOD: can we use headers from wasi-libc and clang directly ?
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emscripten_headers_src_dst = [
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("include/compat/emmintrin.h", "sse/emmintrin.h"),
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("include/compat/immintrin.h", "sse/immintrin.h"),
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("include/compat/smmintrin.h", "sse/smmintrin.h"),
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("include/compat/xmmintrin.h", "sse/xmmintrin.h"),
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("lib/libc/musl/include/pthread.h", "libc/musl/pthread.h"),
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("lib/libc/musl/include/signal.h", "libc/musl/signal.h"),
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("lib/libc/musl/include/netdb.h", "libc/musl/netdb.h"),
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("lib/libc/musl/include/sys/wait.h", "libc/musl/sys/wait.h"),
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("lib/libc/musl/include/sys/socket.h", "libc/musl/sys/socket.h"),
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("lib/libc/musl/include/setjmp.h", "libc/musl/setjmp.h"),
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("lib/libc/musl/arch/emscripten/bits/setjmp.h", "libc/musl/bits/setjmp.h"),
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]
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def checksum(name, local_file):
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sha256 = hashlib.sha256()
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with open(local_file, "rb") as f:
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bytes = f.read(4096)
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while bytes:
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sha256.update(bytes)
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bytes = f.read(4096)
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return sha256.hexdigest() == external_repos[name]["sha256"]
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def download(url, local_file):
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logger.debug(f"download from {url}")
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urllib.request.urlretrieve(url, local_file)
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return local_file.exists()
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def unpack(tar_file, strip_prefix, dest_dir):
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# extract .tar.gz to /tmp, then move back without strippred prefix directories
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with tempfile.TemporaryDirectory() as tmp:
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with tarfile.open(tar_file) as tar:
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logger.debug(f"extract to {tmp}")
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tar.extractall(tmp)
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strip_prefix_dir = (
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pathlib.Path(tmp).joinpath(strip_prefix + os.path.sep).resolve()
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)
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if not strip_prefix_dir.exists():
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logger.error(f"extract {tar_file.name} failed")
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return False
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# mv /tmp/${strip_prefix} dest_dir/*
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logger.debug(f"move {strip_prefix_dir} to {dest_dir}")
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shutil.copytree(
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str(strip_prefix_dir),
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str(dest_dir),
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copy_function=shutil.move,
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dirs_exist_ok=True,
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)
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return True
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def download_repo(name, root):
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if not name in external_repos:
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logger.error(f"{name} is not a known repository")
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return False
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store_dir = root.joinpath(f'{external_repos[name]["store_dir"]}').resolve()
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download_flag = store_dir.joinpath("DOWNLOADED")
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if store_dir.exists() and download_flag.exists():
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logger.info(
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f"keep using '{store_dir.relative_to(root)}'. Or to remove it and try again"
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)
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return True
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# download only when the target is neither existed nor broken
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download_dir = pathlib.Path("/tmp/build_wasi_sdk/")
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download_dir.mkdir(exist_ok=True)
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tar_name = pathlib.Path(external_repos[name]["url"]).name
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tar_file = download_dir.joinpath(tar_name)
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if tar_file.exists():
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if checksum(name, tar_file):
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logger.debug(f"use pre-downloaded {tar_file}")
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else:
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logger.debug(f"{tar_file} is broken, remove it")
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tar_file.unlink()
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if not tar_file.exists():
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if not download(external_repos[name]["url"], tar_file) or not checksum(
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name, tar_file
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):
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logger.error(f"download {name} failed")
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return False
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# unpack and removing *strip_prefix*
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if not unpack(tar_file, external_repos[name]["strip_prefix"], store_dir):
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return False
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# leave a FLAG
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download_flag.touch()
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# leave download files in /tmp
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return True
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def run_patch(patch_file, cwd):
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if not patch_file.exists():
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logger.error(f"{patch_file} not found")
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return False
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with open(patch_file, "r") as f:
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try:
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PATCH_DRY_RUN_CMD = "patch -f -p1 --dry-run"
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if subprocess.check_call(shlex.split(PATCH_DRY_RUN_CMD), stdin=f, cwd=cwd):
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logger.error(f"patch dry-run {cwd} failed")
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return False
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PATCH_CMD = "patch -f -p1"
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f.seek(0)
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if subprocess.check_call(shlex.split(PATCH_CMD), stdin=f, cwd=cwd):
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logger.error(f"patch {cwd} failed")
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return False
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except subprocess.CalledProcessError:
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logger.error(f"patch {cwd} failed")
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return False
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return True
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def build_and_install_wasi_sdk(root):
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store_dir = root.joinpath(f'{external_repos["wasi-sdk"]["store_dir"]}').resolve()
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if not store_dir.exists():
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logger.error(f"{store_dir} does not found")
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return False
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# patch wasi-libc and wasi-sdk
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patch_flag = store_dir.joinpath("PATCHED")
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if not patch_flag.exists():
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if not run_patch(
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root.joinpath("test-tools/build-wasi-sdk/patches/wasi_libc.patch"),
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store_dir.joinpath("src/wasi-libc"),
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):
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return False
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if not run_patch(
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root.joinpath("test-tools/build-wasi-sdk/patches/wasi_sdk.patch"), store_dir
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):
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return False
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patch_flag.touch()
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else:
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logger.info("bypass the patch phase")
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# build
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build_flag = store_dir.joinpath("BUILDED")
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if not build_flag.exists():
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BUILD_CMD = "make build"
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if subprocess.check_call(shlex.split(BUILD_CMD), cwd=store_dir):
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logger.error(f"build wasi-sdk failed")
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return False
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build_flag.touch()
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else:
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logger.info("bypass the build phase")
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# install
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install_flag = store_dir.joinpath("INSTALLED")
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binary_path = root.joinpath("test-tools").resolve()
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if not install_flag.exists():
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shutil.copytree(
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str(store_dir.joinpath("build/install/opt").resolve()),
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str(binary_path),
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dirs_exist_ok=True,
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)
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# install headers
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emscripten_headers = (
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root.joinpath(external_repos["emscripten"]["store_dir"])
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.joinpath("system")
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.resolve()
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)
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wasi_sysroot_headers = binary_path.joinpath(
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"wasi-sdk/share/wasi-sysroot/include"
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).resolve()
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for (src, dst) in emscripten_headers_src_dst:
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src = emscripten_headers.joinpath(src)
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dst = wasi_sysroot_headers.joinpath(dst)
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dst.parent.mkdir(parents=True, exist_ok=True)
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shutil.copy(src, dst)
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install_flag.touch()
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else:
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logger.info("bypass the install phase")
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return True
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def main():
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console = logging.StreamHandler()
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console.setFormatter(logging.Formatter("%(asctime)s - %(message)s"))
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logger.setLevel(logging.INFO)
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logger.addHandler(console)
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logger.propagate = False
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# locate the root of WAMR
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current_file = pathlib.Path(__file__)
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if current_file.is_symlink():
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current_file = pathlib.Path(os.readlink(current_file))
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root = current_file.parent.joinpath("../..").resolve()
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logger.info(f"The root of WAMR is {root}")
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# download repos
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for repo in external_repos.keys():
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if not download_repo(repo, root):
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return False
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# build wasi_sdk and install
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if not build_and_install_wasi_sdk(root):
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return False
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# TODO install headers from emscripten
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return True
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if __name__ == "__main__":
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sys.exit(0 if main() else 1)
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