[dpdk-dev] [PATCH v2 1/2] devtools: restore null test

Thomas Monjalon thomas at monjalon.net
Mon Jul 29 14:15:50 CEST 2019


29/07/2019 12:35, David Marchand:
> On Wed, Jul 17, 2019 at 5:53 PM Thomas Monjalon <thomas at monjalon.net> wrote:
> > --- a/devtools/test-null.sh
> > +++ b/devtools/test-null.sh
> > -if grep -q SHARED_LIB=y $build/.config; then
> > -       pmd='-d librte_pmd_null.so'
> > +testpmd=$build/app/dpdk-testpmd
> > +[ -f "$testpmd" ] || testpmd=$build/app/testpmd
> > +if [ ! -f "$testpmd" ] ; then
> 
> You don't really care that testpmd is a file, prefer -e.

Yes I care, I want to avoid finding a directory.

> > +       echo 'ERROR: testpmd cannot be found' >&2
> > +       exit 1
> > +fi
> > +
> > +unset libs
> 
> You reference it later, I suppose you meant libs=

I think "unset libs" is the standard syntax to initialize a variable
to an empty value.

> > +if ldd $testpmd | grep -q librte_ ; then
> > +       libs='-d librte_mempool_ring.so -d librte_pmd_null.so'
> >  fi





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