Re: [libvirt] [PATCH] Use AC_LINK_IFELSE

On Thu, Jul 18, 2013 at 06:44:03PM +0200, Guido Günther wrote: > instead of the deprecated AC_TRY_LINK > --- > configure.ac | 7 ++++--- > 1 file changed, 4 insertions(+), 3 deletions(-) > > diff --git a/configure.ac b/configure.ac > index 5d5c8de..0f0b265 100644 > --- a/configure.ac > +++ b/configure.ac > @@ -893,13 +893,14 @@ if test "$with_libvirtd" = "no" ; then > with_lxc=no > fi > if test "$with_lxc" = "yes" || test "$with_lxc" = "check"; then > - AC_TRY_LINK([ > + AC_LINK_IFELSE([AC_LANG_PROGRAM( > + [[ > #include <sched.h> > #include <linux/loop.h> > #include <sys/epoll.h> > - ], [ > + ]], [[ > unshare (!(LO_FLAGS_AUTOCLEAR + EPOLL_CLOEXEC)); > - ], [ > + ]])], [ > with_lxc=yes > AC_DEFINE([HAVE_DECL_LO_FLAGS_AUTOCLEAR], [1], > [Define to 1 if you have the declaration of `LO_FLAGS_AUTOCLEAR', When was AC_LINK_IFELSE first introduced to autoconf ?