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vargaz opened this issue Jul 26, 2019 · 0 comments · Fixed by emscripten-core/emsdk#307
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emsdk_env.sh racy #9090

vargaz opened this issue Jul 26, 2019 · 0 comments · Fixed by emscripten-core/emsdk#307

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@vargaz
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vargaz commented Jul 26, 2019

emsdk_env.sh calls emsdk construct_env which deletes the output file before creating the new one. If multiple copies of this script are ran in parallel in multiple shells, one copy could delete the file the other one is trying to source leading to errors like:
-bash: ./emsdk_set_env.sh: No such file or directory
vargaz added a commit to vargaz/emsdk that referenced this issue Jul 26, 2019
@vargaz
Avoid file creation/deletion races in emsdk_env.sh by using a tempora…
507b56d 
…ry file.

Fixes emscripten-core/emscripten#9090.
@vargaz vargaz mentioned this issue Jul 26, 2019
Merged
kripken pushed a commit to emscripten-core/emsdk that referenced this issue Jul 26, 2019
@vargaz @kripken
Avoid file creation/deletion races in emsdk_env.sh by using a tempora…
e2110d8 
…ry file(#307)

Fixes emscripten-core/emscripten#9090.
@vargaz vargaz mentioned this issue Jul 9, 2020
Merged
sbc100 added a commit to emscripten-core/emsdk that referenced this issue Jul 9, 2020
@sbc100
Avoid writing to file in emsdk_env.csh / emsdk_env.sh
92a366c 
This is an alternative fix for
emscripten-core/emscripten#9090 which recently
came up again after #539.

Tested with bash, tcsh and fish.
@sbc100 sbc100 mentioned this issue Jul 9, 2020
Merged
sbc100 added a commit to emscripten-core/emsdk that referenced this issue Jul 9, 2020
@sbc100
Avoid writing to file in emsdk_env.csh / emsdk_env.sh
98eaeb0 
This is an alternative fix for
emscripten-core/emscripten#9090 which recently
came up again after #539.

Tested with bash, tcsh and fish.
sbc100 added a commit to emscripten-core/emsdk that referenced this issue Jul 11, 2020
@sbc100
Avoid writing to file in emsdk_env.csh / emsdk_env.sh (#544)
d37abed 
This is an alternative fix for
emscripten-core/emscripten#9090 which recently
came up again after #539.

Tested with bash, tcsh and fish.
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Avoid file creation/deletion races in emsdk_env.sh by using a tempora… vargaz/emsdk
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@vargaz