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. 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? > >> 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. > > >