I see from a year back that the core team do not have time to check
installation on all possible setups, specifically cygwin and myss2, and
that for Windows testing they maybe look to WSL. My main work has used
Cygwin fo rmany years and having WSL activated risks confusion and conflict
for me, so I do not see it as a good option - and even more so if I wanted
to include emscripten stuff in my main project.
When I try a fresh install on cygwin (or mysys2) I get a failure
Traceback (most recent call last):
File "./emsdk.py", line 3055, in <module>
sys.exit(main())
File "./emsdk.py", line 2799, in main
load_sdk_manifest()
File "./emsdk.py", line 2338, in load_sdk_manifest
add_sdk(sdk)
File "./emsdk.py", line 1972, in add_sdk
raise Exception('Duplicate sdk ' + str(sdk) + '! Existing:\n{' + ',
'.join("%s: %s" % item for item in vars(find_sdk(str(sdk))).items()) + '},
New:\n{' + ', '.join("%s: %s" % item for item in vars(sdk).items()) + '}')
Exception: Duplicate sdk sdk-upstream-master-64bit! Existing:
{version: upstream-master, bitness: 64, uses: ['llvm-git-master-64bit',
'node-12.18.1-64bit', 'python-3.7.4-pywin32-64bit',
'emscripten-master-64bit', 'binaryen-master-64bit'], os: win, id: sdk,
name: sdk-upstream-master-64bit, is_old: False, is_sdk: True}, New:
{version: upstream-master, bitness: 64, uses: ['llvm-git-master-64bit',
'node-12.18.1-64bit', 'emscripten-master-64bit', 'binaryen-master-64bit'],
os: linux, id: sdk, name: sdk-upstream-master-64bit, is_old: False, is_sdk:
True}
which looks as if the script is confused as between Windows and Linux (and
we can all se that that is reasonable!).
So my questions
Is there experience or expectation that if I get past installation that
emscripten will work under cygwin?
If not then I should avoid wating my time. But if this ia liable to be
fairly shallow I can investigate further and hope to report back with any
patch or fix I find. So either is there somebody with a solution already or
will following up on this be a good use of my time or a rabbit-hole of
unlimited depth?
Arthur
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