sergeypdev ddb78c3ecf Squashed 'libs/emsdk/' changes from 3bcf1dcd0..e062c54f4
e062c54f4 Add bazel feature for wasm-exceptions (#1575)
d49219d03 Release 4.0.11 (#1572)
d845e506c Fix python search path in emsdk launcher scripts (#1571)
62a853cd3 Release 4.0.10 (#1565)
2d480a1b7 Update Node.js to LTS 22.16.0. (#1563)
cfe7ccf16 Update python version note for Linux. (#1562)
d07c79341 Update Python to 3.13.3 and add support to Windows on ARM64. (#1477)

git-subtree-dir: libs/emsdk
git-subtree-split: e062c54f436e58ee102d2d37901cdaa052af249a
2025-07-24 23:47:27 +04:00

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#!/bin/sh
# Copyright 2019 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.
# Wrapper script that runs emsdk.py
# First look for python bundled in Emsdk
if [ -z "$EMSDK_PYTHON" ]; then
PYTHON3="$(dirname "$0")/python/3.13.3_64bit/bin/python3"
if [ ! -f "$PYTHON3" ]; then
PYTHON3="$(dirname "$0")/python/3.9.2_64bit/bin/python3"
fi
if [ -f "$PYTHON3" ]; then
EMSDK_PYTHON="$PYTHON3"
# When using our bundled python we never want the users
# PYTHONHOME or PYTHONPATH
# https://github.com/emscripten-core/emsdk/issues/598
unset PYTHONHOME
unset PYTHONPATH
fi
fi
# If bundled python is not found, look for `python3` in PATH. This is especially important on macOS (See:
# https://github.com/emscripten-core/emsdk/pull/273)
if [ -z "$EMSDK_PYTHON" ]; then
if PYTHON3="$(command -v python3 2>/dev/null)"; then
EMSDK_PYTHON=$PYTHON3
fi
fi
# Finally fall back to just looking for `python` in PATH
if [ -z "$EMSDK_PYTHON" ]; then
EMSDK_PYTHON=python
fi
exec "$EMSDK_PYTHON" "$0.py" "$@"