jobserver: Support GNU Make 4.3+ fifo jobserver format #48
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GNU Make 4.3+ uses named pipes for the jobserver, with the format
--jobserver-auth=fifo:/path/to/pipe instead of the traditional
--jobserver-auth=R,W format using inherited file descriptors.
Prior to this, the test suite failed with:
gmake: warning: -j10 forced in submake: resetting jobserver mode.
redo x
Traceback (most recent call last):
File "apenwarr-redo/default.jj/bin/redo", line 10, in <module>
redo.cmd_redo.main()
File "apenwarr-redo/default.jj/bin/../redo/cmd_redo.py", line
107, in main
jobserver.setup(j)
File "apenwarr-redo/default.jj/bin/../redo/jobserver.py", line
230, in setup
(a, b) = arg.split(',', 1)
^^^^^^
ValueError: not enough values to unpack (expected 2, got 1)
gmake: *** [Makefile:7: y] Error 1
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GNU Make 4.3+ uses named pipes for the jobserver, with the format --jobserver-auth=fifo:/path/to/pipe instead of the traditional --jobserver-auth=R,W format using inherited file descriptors.
Prior to this, the test suite failed with: