56f5a2bcc5
TIL a couple of things about bat files. God help me. - Use a single @echo off at the top rather than @ on every line - Use lowercase names for builtin operation - Use setlocal/endlocal rather than reseting EM_PYTHON at the end
62 lines
1.6 KiB
Batchfile
62 lines
1.6 KiB
Batchfile
@echo off
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:: Find python from an explicit location relative to the Emscripten SDK.
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setlocal
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if exist "%~dp0python\3.7.4-pywin32_64bit\python.exe" (
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set EMSDK_PY="%~dp0python\3.7.4-pywin32_64bit\python.exe"
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goto end
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)
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if exist "%~dp0python\3.7.4_64bit\python.exe" (
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set EMSDK_PY="%~dp0python\3.7.4_64bit\python.exe"
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goto end
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)
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if exist "%~dp0python\2.7.13.1_64bit\python-2.7.13.amd64\python.exe" (
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set EMSDK_PY="%~dp0python\2.7.13.1_64bit\python-2.7.13.amd64\python.exe"
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goto end
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)
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if exist "%~dp0python\2.7.13.1_32bit\python-2.7.13\python.exe" (
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set EMSDK_PY="%~dp0python\2.7.13.1_32bit\python-2.7.13\python.exe"
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goto end
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)
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if exist "%~dp0python\2.7.5.3_64bit\python.exe" (
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set EMSDK_PY="%~dp0python\2.7.5.3_64bit\python.exe"
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goto end
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)
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if exist "%~dp0python\2.7.5.3_32bit\python.exe" (
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set EMSDK_PY="%~dp0python\2.7.5.3_32bit\python.exe"
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goto end
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)
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if exist "%~dp0python\2.7.5_64bit\python.exe" (
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set EMSDK_PY="%~dp0python\2.7.5_64bit\python.exe"
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goto end
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)
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if exist "%~dp0python\2.7.5.1_32bit\python.exe" (
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set EMSDK_PY="%~dp0python\2.7.5.1_32bit\python.exe"
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goto end
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)
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:: As a last resort, access from PATH.
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set EMSDK_PY=python
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:end
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call %EMSDK_PY% "%~dp0\emsdk.py" %*
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endlocal
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:: python is not able to set environment variables to the parent calling
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:: process, so therefore have it craft a .bat file, which we invoke after
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:: finishing python execution, to set up the environment variables
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if exist "%~dp0\emsdk_set_env.bat" (
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call "%~dp0\emsdk_set_env.bat" > nul
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del /F /Q "%~dp0\emsdk_set_env.bat"
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)
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