Messages in this thread | | | Subject | Re: 2.6.18-rc1 build error (YACC): followup | Date | Mon, 10 Jul 2006 07:46:37 -0500 (CDT) | From | (Bob Tracy) |
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H. Peter Anvin wrote: > Sam Ravnborg wrote: > > On Fri, Jul 07, 2006 at 04:54:34PM -0700, H. Peter Anvin wrote: > >> I propose the following as a global yacc rule; already used in usr/dash > >> in the klibc tree, and which seems to work for both bison and BSD yacc: > >> > >> quiet_cmd_yacc = YACC $@ > >> cmd_yacc = $(YACC) -d -o $@ $< > >> > >> $(obj)/%.c %(obj)/%.h: $(src)/%.y > >> $(call cmd,yacc) > > klibc and the kernel does not share any rules today. > > And yacc is so special that it's not worth it only for yacc to start > > doing this. > > > > In todays kernel build yacc is never used. For the few cases were output > > of yacc is needed the kernel include _shipped files. For dash we should > > maybe consider the same? > > > > Personally I consider that pretty silly. yacc/bison is a standard, > portable utility, and it isn't even architecture-dependent so there is > no porting effort.
While the correct fix is being contemplated, LEX also needs defining in the same aic7xxx/aicasm Makefile context.
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