compatibility with OS X

[goretkin]

38ff6ec#diff-bb509f917948249b44c93a585fc72c90R255 makes use of os.CLOEXEC, which will largely be unavailable on current official binaries of Python on OS X.

See http://bugs.python.org/issue26343 for more info.

[mamikonyana]

I have the same problem.. Is suggested workaround to use old versions?

[goretkin]

I just removed that identifier from the list of flags. You can try that

[CarloNicolini]

Same problem, still trying to figure out the solution os OX 10.10.5 Yosemite.
Any idea?

[kracwarlock]

This is also not available on some Unix systems

[MrYann]

True.
I am on ubuntu-mate and get the following error :

File "./latexrun", line 255, in __init__
    lockfd = os.open(lockpath, os.O_CREAT|os.O_WRONLY|os.O_CLOEXEC, 0o666)
AttributeError: module 'os' has no attribute 'O_CLOEXEC'

(also, i have anaconda python 3.5.2 installed)