[distcc] make -j option ...
Martin Pool
mbp at sourcefrog.net
Thu Mar 10 01:52:57 GMT 2005
jbkim wrote:
> i found error of make -j option.
>
> it is very serious .
>
> with -j1 very well working create directory command(cp command) in
> Makefile.
>
> but -j2 , -j3, -j4......is not working
>
> i don't know that .
If you are trying to create a directory from your makefile, then you
need to make sure that commands which rely on the creation do not run
until the directory exists. You can do this by inserting appropriate
dependencies in the makefile.
example:
make-output:
mkdir -p outdir
copy-foo: make-output
cp foo outdir
copy-bar: make-output
cp bar outdir
--
Martin
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