added a new conditional CROSS_COMPILING which indicates ($build != $host).

added a new conditional CROSS_COMPILING which indicates ($build != $host).

2002-05-07  Michael Natterer  <mitch@gimp.org>

	* configure.in: added a new conditional CROSS_COMPILING which
	indicates ($build != $host). If it is set, look for
	glib-genmarshal in PATH. Error out if it was not found.

2002-05-07  Michael Natterer  <mitch@gimp.org>

	* Makefile.am: use the glib-genmarshal found at configure time
	if CROSS_COMPILING is set, use the one which was just built
	otherwise.