26/10/2018 20:31, Ferruh Yigit:
> On 10/26/2018 6:59 PM, Thomas Monjalon wrote:
> > 26/10/2018 20:42, Ferruh Yigit:
> >> build error:
> >> == Build drivers/net/tap
> >> mktemp: cannot create temp file /tmp/dpdk.auto-config-h.sh.XXX.c:
> >> Invalid argument
> >> .../buildtools/auto-config-h.sh: line 86: : No such file or directory
> >> .../drivers/net/tap/Makefile:55: recipe for target
> >> 'tap_autoconf.h.new' failed
> >>
> >> Above error observed on Wind River Linux 8.0
> >>
> >> `mktemp` command in that system has a restrictions to have X in
> >> the template at the end and at least six of them.
> >
> > So let's comply with this requirement.
>
> We can't directly, because that temp file needs to be a .c file.
The .c extension is mandatory?
> What can be done is create a temp file via mktemp and append .c later:
> _temp=$(mktemp -t dpdk.${0##*/}.XXXXXX)
> temp=${_temp}.c
>
> Do we need this?
Yes I think it's better.
> >> Switched back to static assignment for `temp` in buildtools,
> >> but kept `dpdk.` prefix to preserve the common prefix intention.
> >
> > It is a regression.
> > mktemp allows to choose the temporary directory thanks to TMPDIR
> > environment variable.
