[vlc-devel] [PATCH] configure: check and define if_nametoindex() on OS/2

[Hugo Beauzée-Luyssen]

On Sun, Jan 7, 2018, at 4:06 AM, KO Myung-Hun wrote:
> Ping ?
> 
> KO Myung-Hun wrote:
> > This fixes the following compilation breakge on OS/2.
> > 
> > -----
> >   CC       network/udp.lo
> > network/udp.c: In function 'net_SetMcastOut':
> > network/udp.c:259:17: error: implicit declaration of function 'if_nametoindex'; did you mean 'if_nameindex'? [-Werror=implicit-function-declaration]
> >      int scope = if_nametoindex (iface);
> >                  ^~~~~~~~~~~~~~
> >                  if_nameindex
> > -----
> > ---
> >  configure.ac         | 1 +
> >  include/vlc_fixups.h | 4 ++++
> >  2 files changed, 5 insertions(+)
> > 
> > diff --git a/configure.ac b/configure.ac
> > index 9c37d78caf..c95ca2757e 100644
> > --- a/configure.ac
> > +++ b/configure.ac
> > @@ -290,6 +290,7 @@ case "${host_os}" in
> >      LDFLAGS="${LDFLAGS} -Zomf -Zbin-files -Zargs-wild -Zhigh-mem"
> >      AC_LIBOBJ([freeaddrinfo])
> >      AC_LIBOBJ([gai_strerror])
> > +    AC_CHECK_FUNCS([if_nametoindex])
> >      ;;
> >    *nacl*)
> >      SYS=nacl
> > diff --git a/include/vlc_fixups.h b/include/vlc_fixups.h
> > index 6175a539bd..0791aba4d6 100644
> > --- a/include/vlc_fixups.h
> > +++ b/include/vlc_fixups.h
> > @@ -602,6 +602,10 @@ static const struct in6_addr in6addr_any =
> >  # ifndef EPROTO
> >  #  define EPROTO (ELAST + 1)
> >  # endif
> > +
> > +# ifndef HAVE_IF_NAMETOINDEX
> > +#  define if_nametoindex(name)  atoi(name)
> > +# endif
> >  #endif
> >  
> >  /* math.h */
> 
> -- 
> KO Myung-Hun
> 
> Using Mozilla SeaMonkey 2.7.2
> Under OS/2 Warp 4 for Korean with FixPak #15
> In VirtualBox v4.1.32 on Intel Core i7-3615QM 2.30GHz with 8GB RAM
> 
> Korean OS/2 User Community : http://www.os2.kr/
> 
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Sorry about the delay, applied and backported now. Thanks!

-- 
  Hugo Beauzée-Luyssen
  hugo at beauzee.fr