| #!/usr/bin/env python3 |
| # Copyright 2016 The Emscripten Authors. All rights reserved. |
| # Emscripten is available under two separate licenses, the MIT license and the |
| # University of Illinois/NCSA Open Source License. Both these licenses can be |
| # found in the LICENSE file. |
| |
| """Archive helper script |
| |
| This script acts as a frontend replacement for `ar`. See emcc. |
| This is needed because, unlike a traditional linker, emscripten can't handle |
| archive with duplicate member names. This is because emscripten extracts |
| archive to a temporary location and duplicate filenames will clobber each |
| other in this case. |
| """ |
| |
| # TODO(sbc): Implement `ar x` within emscripten, in python, to avoid this issue |
| # and delete this file. |
| |
| from __future__ import print_function |
| import sys |
| |
| from tools.toolchain_profiler import ToolchainProfiler |
| from tools import shared |
| |
| if __name__ == '__main__': |
| ToolchainProfiler.record_process_start() |
| |
| |
| # |
| # Main run() function |
| # |
| def run(): |
| # The wasm backend doesn't suffer from the same problem as fastcomp so it |
| # doesn't need the filename hashing. |
| cmd = [shared.LLVM_AR] + sys.argv[1:] |
| return shared.run_process(cmd, stdin=sys.stdin, check=False).returncode |
| |
| |
| if __name__ == '__main__': |
| sys.exit(run()) |
