1 # $NetBSD: job-output-long-lines.mk,v 1.4 2020/11/01 17:29:13 rillig Exp $
3 # The jobs may produce long lines of output. A practical case are the echoed
4 # command lines from compiler invocations, with their many -D options.
6 # Each of these lines must be written atomically to the actual output.
7 # The markers for switching jobs must always be written at the beginning of
8 # the line, to make them clearly visible in large log files.
10 # As of 2020-09-27, the default job buffer size is 1024. When a job produces
11 # output lines that are longer than this buffer size, these output pieces are
12 # not terminated by a newline. Because of this missing newline, the job
13 # markers "--- job-a ---" and "--- job-b ---" are not always written at the
14 # beginning of a line, even though this is expected by anyone reading the log
19 100:= ${:U1:S,1,2222222222,g:S,2,3333333333,g}
20 5000:= ${100:S,3,4444444444,g:S,4,xxxxx,g}
25 .for i in ${:U:range=20}
30 .for i in ${:U:range=20}