On 07/04/2012 09:24 AM, Stefano Lattarini wrote: > It can be done either passing several arguments to a single invocation: > > AC_CONFIG_MACRO_DIR([dir1 dir2])
I would recommend against this, > > or issuing more invocations: > > AC_CONFIG_MACRO_DIR([dir1]) > AC_CONFIG_MACRO_DIR([dir2]) and instead favor this approach only. My plan for autoconf is to implement AC_CONFIG_MACRO_DIRS, which can be invoked multiple times and also takes a whitespace-separated list in a single call, but which will basically then call AC_CONFIG_MACRO_DIR once per unique entry (that is, AC_CONFIG_MACRO_DIRS will be smart enough to filter out duplicates). Tracing code should then trace _just_ AC_CONFIG_MACRO_DIR, which will be called once per directory, and where the first call is the preferred dumping ground for new macros. There shouldn't be a need to trace AC_CONFIG_MACRO_DIRS. -- Eric Blake ebl...@redhat.com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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