956e45f6fb
Lots of new unit-tests increase code coverage. Lots of refactoring, cleanup and simlpification to reduce code size. Fixes for Bug 223564 and 245807 Updates to dirdeps.mk and meta2deps.py
33 lines
1.1 KiB
Makefile
33 lines
1.1 KiB
Makefile
# $NetBSD: job-output-long-lines.mk,v 1.4 2020/11/01 17:29:13 rillig Exp $
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#
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# The jobs may produce long lines of output. A practical case are the echoed
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# command lines from compiler invocations, with their many -D options.
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#
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# Each of these lines must be written atomically to the actual output.
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# The markers for switching jobs must always be written at the beginning of
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# the line, to make them clearly visible in large log files.
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#
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# As of 2020-09-27, the default job buffer size is 1024. When a job produces
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# output lines that are longer than this buffer size, these output pieces are
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# not terminated by a newline. Because of this missing newline, the job
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# markers "--- job-a ---" and "--- job-b ---" are not always written at the
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# beginning of a line, even though this is expected by anyone reading the log
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# files.
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.MAKEFLAGS: -j2
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100:= ${:U1:S,1,2222222222,g:S,2,3333333333,g}
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5000:= ${100:S,3,4444444444,g:S,4,xxxxx,g}
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all: job-a job-b
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job-a:
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.for i in ${:U:range=20}
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@echo ${5000:S,x,a,g}
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.endfor
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job-b:
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.for i in ${:U:range=20}
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@echo ${5000:S,x,b,g}
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.endfor
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