When BuildClients is off and BuildFonts is on, mkfontscale and mkfontdir aren't built. But
mkfontscale is used during the build process and mkfontdir is needed later,
so we should build them anyway if UseInstalled isn't on.

Minimally mkfontscale must be built, but not sure about mkfontdir for upstream.

-Donnie Berkholz <spyderous@gentoo.org>

--- xc.orig/programs/Imakefile	2004-09-01 18:10:29.000000000 -0700
+++ xc/programs/Imakefile	2004-11-20 14:18:16.355476632 -0800
@@ -123,7 +123,11 @@
 #endif
 
 #if BuildServersOnly || !BuildClients
+# if BuildFonts && !UseInstalled
+SUBDIRS = $(XSSRCDIR) mkfontdir $(MKFONTSCALEDIR) $(RGBSRCDIR) $(XINITSRCDIR) bdftopcf xauth
+# else
 SUBDIRS = $(XSSRCDIR)
+# endif /* BuildFonts && !UseInstalled */
 #else
 SUBDIRS = \
 	appres bdftopcf bitmap \