On Thu, Jul 18, 2013 at 05:50:58PM +0100, Daniel P. Berrange wrote:
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 ? At least 2.64 has it:
http://www.flameeyes.eu/autotools-mythbuster/forwardporting/autoconf.html Cheers, -- Guido