Re: [Libguestfs] GSoC: Adding liburing dependency to libnbd

I went with libxml2 like for now GitLab commit: https://gitlab.com/rathod-sahaab/libnbd/-/commit/e9b90859c0a286d7023efd40... AC_ARG_WITH([liburing], [AS_HELP_STRING([--without-liburing], [disable use of liburing i.e. io_uring for asynchronus io @<:@default=check@:>@])], [], [with_liburing=check]) AS_IF([test "$with_liburing" != "no"],[ PKG_CHECK_MODULES([LIBURING], [liburing], [ AC_SUBST([LIBURING_CFLAGS]) AC_SUBST([LIBURING_LIBS]) AC_DEFINE([HAVE_LIBURING],[1],[liburing found at compile time.]) ], [ AC_MSG_WARN([liburing not found, io_uring support disabled.]) ]) ]) AM_CONDITIONAL([HAVE_LIBURING], [test "x$LIBURING_LIBS" != "x"])