>Number: 144388
>Category: bin
>Synopsis: different behavior of make(1) between command line argument
>and .MAKEFLAGS special target
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Mon Mar 01 12:10:04 UTC 2010
>Closed-Date:
>Last-Modified:
>Originator: Jui-Nan Lin
>Release: FreeBSD 8.0-RELEASE-p2 amd64
>Organization:
FreeBSD Taiwan
>Environment:
System: FreeBSD Florence.tamama.org 8.0-RELEASE-p2 FreeBSD 8.0-RELEASE-p2 #8:
Thu Jan 7 11:34:24 CST 2010
r...@florence.tamama.org:/usr/obj/usr/src/sys/KERNEL amd64
>Description:
There's different behavior of specifying -j1 in command line argument and
special target ".MAKEFLAGS"
>How-To-Repeat:
# cat Makefile
.MAKEFLAGS: -j1
all:
@/bin/sleep 10 &
@/bin/sleep 10 &
@wait
# time make
0.000u 0.006s 0:00.01 0.0% 0+0k 0+0io 0pf+0w
# time make -j1
0.000u 0.006s 0:10.00 0.0% 0+0k 0+0io 0pf+0w
>Fix:
The behavior should be the same. (running for 10 seconds)
>Release-Note:
>Audit-Trail:
>Unformatted:
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