Import patch from windriver linux for cross compilation, and split patches
into oe way under different directories such as i586, powerpc etc according 
to Richard's opinion.

Upstream-Status: Pending

Signed-off-by: Kang Kai <kai.kang@windriver.com>
Signed-off-by: Wenzong Fan <wenzong.fan@windriver.com>

# Author: Chi Xu <chi.xu@windriver.com>
# Date: Feb 26 2010
# Summary: Generate arch.h for ppc32
#

Index: ghostscript-9.21/base/lib.mak
===================================================================
--- ghostscript-9.21.orig/base/lib.mak
+++ ghostscript-9.21/base/lib.mak
@@ -73,8 +73,8 @@ arch_h=$(GLGEN)arch.h
 stdpre_h=$(GLSRC)stdpre.h
 stdint__h=$(GLSRC)stdint_.h $(std_h)
 
-$(GLGEN)arch.h : $(GENARCH_XE)
-	$(EXP)$(GENARCH_XE) $(GLGEN)arch.h $(TARGET_ARCH_FILE)
+##$(GLGEN)arch.h : $(GENARCH_XE)
+##	$(EXP)$(GENARCH_XE) $(GLGEN)arch.h $(TARGET_ARCH_FILE)
 
 # Platform interfaces