scripts: support GNU make 4.4 in jobserver-exec
authorMartin Liska <mliska@suse.cz>
Mon, 16 Jan 2023 10:45:33 +0000 (11:45 +0100)
committerMasahiro Yamada <masahiroy@kernel.org>
Mon, 16 Jan 2023 11:15:20 +0000 (20:15 +0900)
commit8c0089882a62da2d75fb655e781cc33cc1351f6a
tree9c488b82f32f63c6d2e4be576958623cf5ee02fd
parentaedee9e8d9224de35081e73e63333a402907c53c
scripts: support GNU make 4.4 in jobserver-exec

Starting with GNU make 4.4, --jobserver-auth newly uses named
pipe (fifo) instead of part of opened file descriptors:
https://www.gnu.org/software/make/manual/html_node/POSIX-Jobserver.html

Support also the new format.

Signed-off-by: Martin Liska <mliska@suse.cz>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
scripts/jobserver-exec