[Spice-devel] [spice-server v2 6/6] build-sys: Add configure check for TCP_KEEPIDLE

[Frediano Ziglio]

> 
> On Fri, Mar 10, 2017 at 09:59:42AM +0100, Christophe Fergeau wrote:
> > This is only available in newer FreeBSD releases (9.1 and later), and
> > will cause build errors or older versions
> > 
> > This fixes https://bugs.freedesktop.org/show_bug.cgi?id=99213

Do we support *BSD ?

> > ---
> >  configure.ac       | 10 ++++++++++
> >  server/net-utils.c |  2 ++
> >  2 files changed, 12 insertions(+)
> > 
> > diff --git a/configure.ac b/configure.ac
> > index f04585f..70ce13b 100644
> > --- a/configure.ac
> > +++ b/configure.ac
> > @@ -50,6 +50,16 @@ AC_C_BIGENDIAN
> >  PKG_PROG_PKG_CONFIG
> >  
> >  AC_CHECK_HEADERS([sys/time.h execinfo.h linux/sockios.h])
> > +AC_CHECK_DECL([TCP_KEEPIDLE], [have_tcp_keepidle="yes"],,
> > +              [#include <netinet/tcp.h>])
> > +AS_IF([test "x$have_tcp_keepidle" = "xyes"],
> > +      [AC_DEFINE([HAVE_TCP_KEEPIDLE],1,[Define to 1 if <netinet/tcp.h> has
> > a TCP_KEEPIDLE definition])],
> > +      [AC_CHECK_DECL([TCP_KEEPALIVE], [have_tcp_keepalive="yes"],,
> > +                     [#include <netinet/tcp.h>])]
> > +)
> > +AS_IF([test "x$have_tcp_keepalive" = "xyes"],
> > +      [AC_DEFINE([HAVE_TCP_KEEPALIVE],1,[Define to 1 if <netinet/tcp.h>
> > has a TCP_KEEPALIVE definition])],
> > +)
> >  AC_FUNC_ALLOCA
> 
> Grmble, and this one is doing too much, the HAVE_TCP_KEEPALIVE check was
> an experiment for another patch, not something which is required here.
> 
> Christophe
>