[libvirt] [PATCH] Fix macvtap detection by also checking for IFLA_VF_MAX

since this isn't available on older kernels such as Debian Squeeze's 2.6.32. This make --with-macvtap=check work as expected. --- configure.ac | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) O.k. to apply? Cheers, -- Guido diff --git a/configure.ac b/configure.ac index 3f5b3ff..53c9b34 100644 --- a/configure.ac +++ b/configure.ac @@ -2534,7 +2534,8 @@ AC_MSG_CHECKING([whether to compile with macvtap support]) if test "$with_macvtap" != "no" ; then AC_TRY_COMPILE([ #include <sys/socket.h> #include <linux/rtnetlink.h> ], - [ int x = MACVLAN_MODE_BRIDGE; ], + [ int x = MACVLAN_MODE_BRIDGE; + int y = IFLA_VF_MAX; ], [ with_macvtap=yes ], [ if test "$with_macvtap" = "yes" ; then AC_MSG_ERROR([Installed linux headers don't show support for macvtap device.]) -- 1.7.9.5