On Sat, Dec 03, 2011 at 07:25:33PM +0100, Stefan Sauer wrote: > > It should be: > > PKG_CHECK_MODULES(GTKDOC_DEPS, glib-2.0 >= 2.10.0 gobject-2.0 >= > > 2.10.0,,[:]) > what is the semantics for [:] ? It works for me and the point of this > check is that we only check for glib if we don't build glib.
: is the null command in shell [] is quoting in m4 It is passed as the fourth argument of PKG_CHECK_MODULES(), i.e. it overrides the action-if-not-found (which is normally an error) to no-op. If that's what you asked. Yeti _______________________________________________ gtk-doc-list mailing list [email protected] http://mail.gnome.org/mailman/listinfo/gtk-doc-list
