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Make explicit that MAKEOBJDIRPREFIX and MAKOBJDIR must be set

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as environment variables and should not be set on make's command
line. They happen to work accidentially as command line variables
too when none of the sub-makes wants to play games with them (because
make is putting command line variables into the environment and will
find them there later on). Makefile.inc1 wants to change
MAKEOBJDIRPREFIX. In this case one cannot set it on the command line.
This commit is contained in:
harti 2004-08-09 16:13:54 +00:00
parent 649b4336f4
commit 98b937e22a
1 changed files with 7 additions and 0 deletions
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7
usr.bin/make/make.1
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@ -533,6 +533,13 @@ If they are undefined and
.Nm
is unable to change into any of the remaining three directories,
then the current directory is used.
Note, that
.Ev MAKEOBJDIRPREFIX
and
.Ev MAKEOBJDIR
must be environment variables and should not be set on
.Nm Ns 's
command line.
.Pp
The
.Nm