[PATCH v7 2/3] log: separate logging functions out of EAL

[Thomas Monjalon]

31/07/2023 18:29, Bruce Richardson:
> On Mon, Jul 31, 2023 at 06:22:40PM +0200, David Marchand wrote:
> > On Mon, Jul 31, 2023 at 5:39 PM Bruce Richardson
> > <bruce.richardson at intel.com> wrote:
> > > diff --git a/doc/api/doxy-api.conf.in b/doc/api/doxy-api.conf.in
> > > index 1a4210b948..40f7dd2877 100644
> > > --- a/doc/api/doxy-api.conf.in
> > > +++ b/doc/api/doxy-api.conf.in
> > > @@ -52,6 +52,7 @@ INPUT                   = @TOPDIR@/doc/api/doxy-api-index.md \
> > >                            @TOPDIR@/lib/kni \
> > >                            @TOPDIR@/lib/kvargs \
> > >                            @TOPDIR@/lib/latencystats \
> > > +                          @TOPDIR@/lib/log \
> > >                            @TOPDIR@/lib/lpm \
> > >                            @TOPDIR@/lib/mbuf \
> > >                            @TOPDIR@/lib/member \
> > 
> > In case you are wondering about the reason.. the Intel CI reports an
> > error on building the documentation:
> > 
> > *Build Failed #1:
> > OS: UB2204-64
> > Target: x86_64-native-linuxapp-doc
> > FAILED: doc/api/html
> > /usr/bin/python3 ../doc/api/generate_doxygen.py doc/api/html
> > /usr/bin/doxygen doc/api/doxy-api.conf
> > /root/UB2204-64_K5.15.0_GCC11.3.0/x86_64-native-linuxapp-doc/29045/dpdk/doc/api/doxy-api-index.md:230:
> > error: unable to resolve reference to 'rte_log.h' for \ref command
> > (warning treated as error, aborting now)
> > Traceback (most recent call last):
> >   File "/root/UB2204-64_K5.15.0_GCC11.3.0/x86_64-native-linuxapp-doc/29045/dpdk/x86_64-native-linuxapp-doc/../doc/api/generate_doxygen.py",
> > line 13, in <module>
> >     subprocess.run(doxygen_command, check=True, stdout=out)
> >   File "/usr/lib/python3.10/subprocess.py", line 524, in run
> >     raise CalledProcessError(retcode, process.args,
> > subprocess.CalledProcessError: Command '['/usr/bin/doxygen',
> > 'doc/api/doxy-api.conf']' returned non-zero exit status 1.
> > [2772/2774] Compiling C object app/test/dpdk-test.p/test_ring.c.o
> > [2773/2774] Generating doc/guides/html_guides with a custom command
> > ninja: build stopped
> > 
> > IIRC Intel CI excludes changes on the doc/ directory when applying patches.
> > http://inbox.dpdk.org/dev/CY5PR11MB618735108D3E9D90C67EEF96F5DA9@CY5PR11MB6187.namprd11.prod.outlook.com/
> > 
> > .. which seems to match the failure reported here, as doxygen would
> > fail to find rte_log.h.
> > 
> Yes, I was very much wondering about the reason for failure, since I could
> find no issues with building the docs on my own system!

Please can you help to avoid such issue in future with the Intel lab?