fix fontconfig dependency on freetype

contrib/src/fontconfig/rules.mak

@@ -37,7 +37,7 @@ FONTCONFIG_ENV-$(ENABLED)         = $(HOSTCC) LIBXML2_CFLAGS=`$(PREFIX)/bin/xml2
 FONTCONFIG_ENV-$(HAVE_MACOSX)     = $(HOSTCC) LIBXML2_CFLAGS=`xml2-config --cflags` LIBXML2_LIBS=`xml2-config --libs`
 FONTCONFIG_ENV-$(HAVE_WIN32)      = $(HOSTCC)
 
-.fontconfig: fontconfig .freetype .libxml2
+.fontconfig: fontconfig .freetype2 .libxml2
 ifdef HAVE_WIN32
 	$(RECONF)
 endif