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a1b004c23a
On clang trunk, lld recently changed its behavior wrt linking wasm files, whereas it now always puts a module name in the output, while it didn't before. This leads wasm2c to use that module name in a way that is not compatible with the rlbox code. Thus we force wasm2c to use the module name it was defaulting to before. Differential Revision: https://phabricator.services.mozilla.com/D186391
15 lines
470 B
Python
15 lines
470 B
Python
# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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import os
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import subprocess
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def wasm2c(output, wasm2c_bin, wasm_lib):
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output.close()
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module_name = os.path.basename(os.path.splitext(wasm_lib)[0])
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return subprocess.run(
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[wasm2c_bin, "-n", module_name, "-o", output.name, wasm_lib]
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).returncode
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