Generate and extract debug sysmbols for coreboot. *.debug files can be

[coreboot.git] / src / arch / i386 / Makefile.bootblock.inc

diff --git a/src/arch/i386/Makefile.bootblock.inc b/src/arch/i386/Makefile.bootblock.inc
index b667ca3c97e4a3622f2cdab749b3d8dadd802974..52a529c1d71d5bf8ee655b2bccdc33e3bceaa5f3 100644 (file)
--- a/src/arch/i386/Makefile.bootblock.inc
+++ b/src/arch/i386/Makefile.bootblock.inc
@@ -29,7 +29,7 @@ bootblock_lds += $(src)/cpu/x86/16bit/reset16.lds
 bootblock_lds += $(src)/arch/i386/lib/id.lds
 bootblock_lds += $(chipset_bootblock_lds)
 
-bootblock_inc = $(src)/arch/i386/init/bootblock_prologue.c
+bootblock_inc = $(src)/arch/i386/init/prologue.inc
 bootblock_inc += $(src)/cpu/x86/16bit/entry16.inc
 bootblock_inc += $(src)/cpu/x86/16bit/reset16.inc
 bootblock_inc += $(src)/cpu/x86/32bit/entry32.inc
@@ -63,9 +63,9 @@ $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.o: $(obj)/mainboard/$(MAINBOARDDIR)/b
 
 $(obj)/mainboard/$(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 $@
+       $(CC) -MMD -x assembler-with-cpp -DASSEMBLY -E -I$(src)/include -I$(src)/arch/i386/include -I$(obj) -I$(obj)/bootblock -include $(obj)/config.h -I. -I$(src) $< -o $@
 
-$(obj)/mainboard/$(MAINBOARDDIR)/bootblock.inc: $(src)/arch/i386/init/$(subst ",,$(CONFIG_BOOTBLOCK_SOURCE)) $(obj)/romcc
+$(obj)/mainboard/$(MAINBOARDDIR)/bootblock.inc: $(src)/arch/i386/init/$(subst ",,$(CONFIG_BOOTBLOCK_SOURCE)) $(objutil)/romcc/romcc
        @printf "    ROMCC      $(subst $(obj)/,,$(@))\n"
        $(CC) -MM -MT$(obj)/mainboard/$(MAINBOARDDIR)/bootblock.inc \
                $< > $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.inc.d
@@ -75,6 +75,9 @@ $(obj)/bootblock.elf: $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.o $(obj)/bootbl
        @printf "    LINK       $(subst $(obj)/,,$(@))\n"
        $(CC) -nostdlib -nostartfiles -static -o $@ -L$(obj) -T $(obj)/bootblock/ldscript.ld $<
        $(NM) -n $(obj)/bootblock.elf | sort > $(obj)/bootblock.map
+       $(OBJCOPY) --only-keep-debug $@ $(obj)/bootblock.debug
+       $(OBJCOPY) --strip-debug $@
+       $(OBJCOPY) --add-gnu-debuglink=$(obj)/bootblock.debug $@
 
 #######################################################################
 # Build the romstage
@@ -89,6 +92,9 @@ $(obj)/coreboot.romstage: $(obj)/coreboot.pre1 $$(initobjs) $(obj)/romstage/ldsc
        printf ';\nAUTO_XIP_ROM_BASE = CONFIG_ROMBASE & ~(CONFIG_XIP_ROM_SIZE - 1);\n' >> $(obj)/location.ld
        $(CC) -nostdlib -nostartfiles -static -o $(obj)/romstage.elf -L$(obj) -T $(obj)/romstage/ldscript.ld $(initobjs)
        $(NM) -n $(obj)/romstage.elf | sort > $(obj)/romstage.map
+       $(OBJCOPY) --only-keep-debug $(obj)/romstage.elf $(obj)/romstage.debug
+       $(OBJCOPY) --strip-debug $(obj)/romstage.elf
+       $(OBJCOPY) --add-gnu-debuglink=$(obj)/romstage.debug $(obj)/romstage.elf
        $(OBJCOPY) -O binary $(obj)/romstage.elf $@
 
 $(obj)/romstage/ldscript.ld: $$(ldscripts) $(obj)/ldoptions
@@ -107,5 +113,5 @@ $(obj)/mainboard/$(MAINBOARDDIR)/crt0.initobj.o: $(obj)/mainboard/$(MAINBOARDDIR
 
 $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s: $(obj)/romstage/crt0.S
        @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 $@
+       $(CC) -MMD -x assembler-with-cpp -DASSEMBLY -E -I$(src)/include -I$(src)/arch/i386/include -I$(obj) -I$(obj)/romstage -include $(obj)/config.h -I. -I$(src) $< -o $@