Make sure we don't build both shared and static at the same time on

Make sure we don't build both shared and static at the same time on

2008-04-04  Tor Lillqvist  <tml@novell.com>

	* configure.in: Make sure we don't build both shared and static at
	the same time on Windows. Put a #define for
	GLIB_STATIC_COMPILATION into glibconfig.h in the static case, so
	that the use of variables from libglib gets the dllimport stuff in
	the GLIB_VAR macro as defined in gtypes.h automatically
	correct. This means that a shared and static build of GLib can't
	be installed in the same prefix on Windows, which sucks a bit. But
	with variables in the GLib API, there isn't much we can do
	otherwise. The alternative would be to force the developer who
	compiles against a statically built GLib to use
	-DGLIB_STATIC_COMPILATION.

svn path=/trunk/; revision=6820