From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthew Wilcox Date: Tue, 24 Feb 2004 01:56:40 +0000 Subject: [PATCH] improve gate generation Message-Id: <20040224015640.GJ25779@parcelfarce.linux.theplanet.co.uk> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-ia64@vger.kernel.org This patch fixes a couple of things. - gate.lds.s is generated in the obj tree, not the src tree. - It can be generated by the normal .s.S rule. - Adding the extra-y list prevents it from being rebuilt unnecessarily. Index: arch/ia64/kernel/Makefile =================================RCS file: /var/cvs/linux-2.6/arch/ia64/kernel/Makefile,v retrieving revision 1.4 diff -u -p -r1.4 Makefile --- arch/ia64/kernel/Makefile 7 Jan 2004 21:30:05 -0000 1.4 +++ arch/ia64/kernel/Makefile 24 Feb 2004 01:44:56 -0000 @@ -22,15 +22,15 @@ obj-$(CONFIG_PERFMON) += perfmon_defaul # The gate DSO image is built using a special linker script. targets += gate.so gate-syms.o +extra-y += gate.so gate-syms.o gate.lds.s gate.o + AFLAGS_gate.lds.o += -P -C -U$(ARCH) -arch/ia64/kernel/gate.lds.s: %.s: %.S scripts FORCE - $(call if_changed_dep,as_s_S) quiet_cmd_gate = GATE $@ cmd_gate = $(CC) -nostdlib $(GATECFLAGS_$(@F)) -Wl,-T,$(filter-out FORCE,$^) -o $@ GATECFLAGS_gate.so = -shared -s -Wl,-soname=linux-gate.so.1 -$(obj)/gate.so: $(src)/gate.lds.s $(obj)/gate.o FORCE +$(obj)/gate.so: $(obj)/gate.lds.s $(obj)/gate.o FORCE $(call if_changed,gate) $(obj)/built-in.o: $(obj)/gate-syms.o -- "Next the statesmen will invent cheap lies, putting the blame upon the nation that is attacked, and every man will be glad of those conscience-soothing falsities, and will diligently study them, and refuse to examine any refutations of them; and thus he will by and by convince himself that the war is just, and will thank God for the better sleep he enjoys after this process of grotesque self-deception." -- Mark Twain