From 6bee951c302686fd3598859f9116a4bf36252673 Mon Sep 17 00:00:00 2001 From: Stefan Reinauer Date: Wed, 24 Mar 2010 15:51:48 +0000 Subject: dependency tracking for coreboot Obviously compile time increases slightly because more work has to be done, but I'm sure the benefit of having to rm -rf build less often is worth it :-) Other small changes: * be a bit more verbose on some of the created files * move -O2 from compiler rule into bootblock_romccflags * drop rule needed for util/*.c -> build/*.o as x86emu no longer lives in util. Signed-off-by: Stefan Reinauer Acked-by: Myles Watson git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5280 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- src/arch/i386/Makefile.bigbootblock.inc | 6 ++++-- src/arch/i386/Makefile.bootblock.inc | 16 +++++++++++++--- src/arch/i386/Makefile.inc | 13 ++++++++----- 3 files changed, 25 insertions(+), 10 deletions(-) (limited to 'src/arch/i386') diff --git a/src/arch/i386/Makefile.bigbootblock.inc b/src/arch/i386/Makefile.bigbootblock.inc index fbdc3fb8b9..cae7470dc6 100644 --- a/src/arch/i386/Makefile.bigbootblock.inc +++ b/src/arch/i386/Makefile.bigbootblock.inc @@ -23,10 +23,12 @@ $(obj)/crt0_includes.h: $(crt0s) printf '$(foreach crt0,config.h $(crt0s),#include "$(crt0:$(obj)/%=%)"\n)' > $@ $(obj)/mainboard/$(MAINBOARDDIR)/crt0.initobj.o: $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s - $(CC) -I$(obj) -Wa,-acdlns -c -o $@ $< > $(dir $@)/crt0.disasm + @printf " CC $(subst $(obj)/,,$(@))\n" + $(CC) -MMD -I$(obj) -Wa,-acdlns -c -o $@ $< > $(dir $@)/crt0.disasm $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s: $(src)/arch/i386/init/crt0.S.lb $(obj)/crt0_includes.h - $(CC) -x assembler-with-cpp -DASSEMBLY -E -I$(src)/include -I$(src)/arch/i386/include -I$(obj) -include $(obj)/config.h -I. -I$(src) $< > $@.new && mv $@.new $@ + @printf " CC $(subst $(obj)/,,$(@))\n" + $(CC) -MMD -x assembler-with-cpp -DASSEMBLY -E -I$(src)/include -I$(src)/arch/i386/include -I$(obj) -include $(obj)/config.h -I. -I$(src) $< > $@.new && mv $@.new $@ $(obj)/coreboot: $(initobjs) $(obj)/ldscript.ld @printf " LINK $(subst $(obj)/,,$(@))\n" diff --git a/src/arch/i386/Makefile.bootblock.inc b/src/arch/i386/Makefile.bootblock.inc index a7cbc6c9cf..61ba4f3f98 100644 --- a/src/arch/i386/Makefile.bootblock.inc +++ b/src/arch/i386/Makefile.bootblock.inc @@ -44,27 +44,34 @@ endif bootblock_inc += $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.inc bootblock_inc += $(src)/arch/i386/lib/walkcbfs.S -bootblock_romccflags := -mcpu=i386 +bootblock_romccflags := -mcpu=i386 -O2 ifeq ($(CONFIG_SSE),y) -bootblock_romccflags := -mcpu=k7 -msse +bootblock_romccflags := -mcpu=k7 -msse -O2 endif $(obj)/bootblock/ldscript.ld: $(bootblock_ldscripts) $(obj)/ldoptions + @printf " GEN $(subst $(obj)/,,$(@))\n" mkdir -p $(obj)/bootblock printf '$(foreach ldscript,ldoptions $(bootblock_lds),INCLUDE "$(ldscript)"\n)' > $@ $(obj)/bootblock/bootblock.c: $(bootblock_inc) + @printf " GEN $(subst $(obj)/,,$(@))\n" mkdir -p $(obj)/bootblock printf '$(foreach crt0,config.h $(bootblock_inc),#include "$(crt0)"\n)' > $@ $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.o: $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.s + @printf " CC $(subst $(obj)/,,$(@))\n" $(CC) -I$(obj) -Wa,-acdlns -c -o $@ $< > $(dir $@)/crt0.disasm $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.s: $(obj)/bootblock/bootblock.c + @printf " CC $(subst $(obj)/,,$(@))\n" $(CC) -x assembler-with-cpp -DASSEMBLY -E -I$(src)/include -I$(src)/arch/i386/include -I$(obj) -I$(obj)/bootblock -include $(obj)/config.h -I. -I$(src) $< > $@.new && mv $@.new $@ $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.inc: $(src)/arch/i386/init/$(subst ",,$(CONFIG_BOOTBLOCK_SOURCE)) $(obj)/romcc - $(obj)/romcc $(bootblock_romccflags) -O2 $(ROMCCFLAGS) $(INCLUDES) $< -o $@ + @printf " ROMCC $(subst $(obj)/,,$(@)) $(<)\n" + $(CC) -MM -MT$(obj)/mainboard/$(MAINBOARDDIR)/bootblock.inc \ + $< > $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.inc.d + $(obj)/romcc $(bootblock_romccflags) $(ROMCCFLAGS) $(INCLUDES) $< -o $@ $(obj)/bootblock.elf: $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.o $(obj)/bootblock/ldscript.ld @printf " LINK $(subst $(obj)/,,$(@))\n" @@ -87,6 +94,7 @@ $(obj)/coreboot.romstage: $(obj)/coreboot.pre1 $(initobjs) $(obj)/romstage/ldscr $(OBJCOPY) -O binary $(obj)/romstage.elf $@ $(obj)/romstage/ldscript.ld: $(ldscripts) $(obj)/ldoptions + @printf " GEN $(subst $(obj)/,,$(@))\n" mkdir -p $(obj)/romstage printf '$(foreach ldscript,ldoptions location.ld $(ldscripts),INCLUDE "$(ldscript:$(obj)/%=%)"\n)' > $@ @@ -96,9 +104,11 @@ $(obj)/romstage/crt0_includes.h: $(crt0s) printf '$(foreach crt0,config.h $(crt0s),#include "$(crt0:$(obj)/%=%)"\n)' > $@ $(obj)/mainboard/$(MAINBOARDDIR)/crt0.initobj.o: $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s + @printf " CC $(subst $(obj)/,,$(@))\n" $(CC) -I$(obj) -Wa,-acdlns -c -o $@ $< > $(dir $@)/crt0.disasm $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s: $(src)/arch/i386/init/crt0.S.lb $(obj)/romstage/crt0_includes.h + @printf " CC $(subst $(obj)/,,$(@))\n" $(CC) -x assembler-with-cpp -DASSEMBLY -E -I$(src)/include -I$(src)/arch/i386/include -I$(obj) -I$(obj)/romstage -include $(obj)/config.h -I. -I$(src) $< > $@.new && mv $@.new $@ endif diff --git a/src/arch/i386/Makefile.inc b/src/arch/i386/Makefile.inc index fd905bae7b..e09a70cda7 100644 --- a/src/arch/i386/Makefile.inc +++ b/src/arch/i386/Makefile.inc @@ -25,6 +25,7 @@ ifeq ($(CONFIG_BOOTSPLASH),y) COREBOOT_ROM_DEPENDENCIES+=$(CONFIG_FALLBACK_BOOTSPLASH_FILE) endif $(obj)/coreboot.rom: $(obj)/coreboot.pre $(obj)/coreboot_ram $(CBFSTOOL) $(call strip_quotes,$(COREBOOT_ROM_DEPENDENCIES)) + printf " CBFS $(subst $(obj)/,,$(@))\n" cp $(obj)/coreboot.pre $@.tmp if [ -f fallback/coreboot_apc ]; \ then \ @@ -199,15 +200,17 @@ $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc: $(src)/mainboard/$(MAINBOARDDIR)/ else $(obj)/mainboard/$(MAINBOARDDIR)/ap_romstage.o: $(src)/mainboard/$(MAINBOARDDIR)/ap_romstage.c $(obj)/option_table.h - $(CC) $(CFLAGS) -I$(src) -I. -c -S $(src)/mainboard/$(MAINBOARDDIR)/ap_romstage.c -o $@ + @printf " CC $(subst $(obj)/,,$(@))\n" + $(CC) -MMD $(CFLAGS) -I$(src) -I. -c -S $(src)/mainboard/$(MAINBOARDDIR)/ap_romstage.c -o $@ -$(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc: $(src)/mainboard/$(MAINBOARDDIR)/romstage.c $(OPTION_TABLE_H) $(obj)/build.h +$(obj)/mainboard/$(MAINBOARDDIR)/romstage.pre.inc: $(src)/mainboard/$(MAINBOARDDIR)/romstage.c $(OPTION_TABLE_H) $(obj)/build.h printf " CC romstage.inc\n" - $(CC) $(CFLAGS) -include $(obj)/build.h -I$(src) -I. -c -S $< -o $@.tmp1 + $(CC) -MMD $(CFLAGS) -include $(obj)/build.h -I$(src) -I. -c -S $< -o $@ + +$(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc: $(obj)/mainboard/$(MAINBOARDDIR)/romstage.pre.inc printf " POST romstage.inc\n" - sed -e 's/\.rodata/.rom.data/g' -e 's/\.text/.section .rom.text/g' $@.tmp1 > $@.tmp + sed -e 's/\.rodata/.rom.data/g' -e 's/\.text/.section .rom.text/g' $^ > $@.tmp mv $@.tmp $@ - rm -f $@.tmp1 endif else -- cgit v1.2.3