From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-iw0-f174.google.com ([209.85.214.174]:44747 "EHLO mail-iw0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753933Ab1EWILP (ORCPT ); Mon, 23 May 2011 04:11:15 -0400 Received: by mail-iw0-f174.google.com with SMTP id 34so4551646iwn.19 for ; Mon, 23 May 2011 01:11:15 -0700 (PDT) From: Arnaud Lacombe Subject: [RFCv2 12/13] dtc: migrate parser to implicit rules Date: Mon, 23 May 2011 04:10:38 -0400 Message-Id: <1306138239-13440-13-git-send-email-lacombar@gmail.com> In-Reply-To: <1306138239-13440-1-git-send-email-lacombar@gmail.com> References: <1306138239-13440-1-git-send-email-lacombar@gmail.com> Sender: linux-kbuild-owner@vger.kernel.org List-ID: To: linux-kbuild@vger.kernel.org Cc: Michal Marek , Arnaud Lacombe , David Gibson Cc: David Gibson --- scripts/dtc/Makefile | 29 ++--------------------------- 1 files changed, 2 insertions(+), 27 deletions(-) diff --git a/scripts/dtc/Makefile b/scripts/dtc/Makefile index 04a31c1..e448fb1 100644 --- a/scripts/dtc/Makefile +++ b/scripts/dtc/Makefile @@ -5,7 +5,7 @@ always := $(hostprogs-y) dtc-objs := dtc.o flattree.o fstree.o data.o livetree.o treesource.o \ srcpos.o checks.o util.o -dtc-objs += dtc-lexer.lex.o dtc-parser.tab.o +dtc-objs += dtc-parser.tab.o # Source files need to get at the userspace version of libfdt_env.h to compile @@ -21,35 +21,10 @@ HOSTCFLAGS_srcpos.o := $(HOSTCFLAGS_DTC) HOSTCFLAGS_treesource.o := $(HOSTCFLAGS_DTC) HOSTCFLAGS_util.o := $(HOSTCFLAGS_DTC) -HOSTCFLAGS_dtc-lexer.lex.o := $(HOSTCFLAGS_DTC) HOSTCFLAGS_dtc-parser.tab.o := $(HOSTCFLAGS_DTC) # dependencies on generated files need to be listed explicitly -$(obj)/dtc-parser.tab.o: $(obj)/dtc-parser.tab.c $(obj)/dtc-parser.tab.h -$(obj)/dtc-lexer.lex.o: $(obj)/dtc-lexer.lex.c $(obj)/dtc-parser.tab.h +$(obj)/dtc-parser.tab.o: $(obj)/dtc-lexer.lex.c targets += dtc-parser.tab.c dtc-lexer.lex.c -clean-files += dtc-parser.tab.h - -# GENERATE_PARSER := 1 # Uncomment to rebuild flex/bison output - -ifdef GENERATE_PARSER - -BISON = bison -FLEX = flex - -quiet_cmd_bison = BISON $@ - cmd_bison = $(BISON) -o$@ -d $<; cp $@ $@_shipped -quiet_cmd_flex = FLEX $@ - cmd_flex = $(FLEX) -o$@ $<; cp $@ $@_shipped - -$(obj)/dtc-parser.tab.c: $(src)/dtc-parser.y FORCE - $(call if_changed,bison) - -$(obj)/dtc-parser.tab.h: $(obj)/dtc-parser.tab.c - -$(obj)/dtc-lexer.lex.c: $(src)/dtc-lexer.l FORCE - $(call if_changed,flex) - -endif -- 1.7.3.4.574.g608b.dirty