[libvirt] [PATCH python] define __GNUC_PREREQ macro before using it

We brought over use of the __GNUC_PREREQ macro from libvirt but didn't bring over the definition of it. This brings over the macro from libvirt sources. --- libvirt-utils.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/libvirt-utils.h b/libvirt-utils.h index f55be7b..add7553 100644 --- a/libvirt-utils.h +++ b/libvirt-utils.h @@ -65,6 +65,15 @@ # endif # ifdef __GNUC__ + +# ifndef __GNUC_PREREQ +# if defined __GNUC__ && defined __GNUC_MINOR__ +# define __GNUC_PREREQ(maj, min) \ + ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min)) +# else +# define __GNUC_PREREQ(maj,min) 0 +# endif + /** * ATTRIBUTE_UNUSED: * -- 1.8.3.2