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Use ld manually when compiling with clang 

clang does its own linking, incompatible to our
binutils-centric linker magic.

Change-Id: I243597adcb6bc3f7343c3431d7473610c327353d
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/785
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Patrick Georgi 2012-03-11 20:15:21 +01:00
parent bb31f3a24a
commit 68b5da0e68
1 changed files with 20 additions and 0 deletions
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20
src/arch/x86/Makefile.inc
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@ -149,11 +149,19 @@ $(objcbfs)/%.elf: $(objcbfs)/%.debug
$(objcbfs)/coreboot_ram.debug: $(objgenerated)/coreboot_ram.o $(src)/arch/x86/coreboot_ram.ld
@printf " CC $(subst $(obj)/,,$(@))\n"
ifeq ($(CONFIG_COMPILER_LLVM_CLANG),y)
$(LD) -m elf_i386 -o $@ -L$(obj) $< -T $(src)/arch/x86/coreboot_ram.ld
else
$(CC) -nostdlib -nostartfiles -static -o $@ -L$(obj) -T $(src)/arch/x86/coreboot_ram.ld $<
endif
$(objgenerated)/coreboot_ram.o: $(obj)/arch/x86/lib/c_start.ramstage.o $$(driver-objs) $(objgenerated)/ramstage.a $(LIBGCC_FILE_NAME)
@printf " CC $(subst $(obj)/,,$(@))\n"
ifeq ($(CONFIG_COMPILER_LLVM_CLANG),y)
$(LD) -m elf_i386 -r -o $@ $(obj)/arch/x86/lib/c_start.ramstage.o $(driver-objs) --wrap __divdi3 --wrap __udivdi3 --wrap __moddi3 --wrap __umoddi3 --start-group $(objgenerated)/ramstage.a $(LIBGCC_FILE_NAME) --end-group
else
$(CC) -nostdlib -r -o $@ $(obj)/arch/x86/lib/c_start.ramstage.o $(driver-objs) -Wl,--wrap,__divdi3 -Wl,--wrap,__udivdi3 -Wl,--wrap,__moddi3 -Wl,--wrap,__umoddi3 -Wl,--start-group $(objgenerated)/ramstage.a $(LIBGCC_FILE_NAME) -Wl,--end-group
endif
$(objgenerated)/ramstage.a: $$(ramstage-objs)
@printf " AR $(subst $(obj)/,,$(@))\n"
@ -311,18 +319,30 @@ $(objgenerated)/bootblock.inc: $(src)/arch/x86/init/$(subst ",,$(CONFIG_BOOTBLOC
$(objcbfs)/bootblock.debug: $(objgenerated)/bootblock.o $(objgenerated)/bootblock.ld
@printf " LINK $(subst $(obj)/,,$(@))\n"
ifeq ($(CONFIG_COMPILER_LLVM_CLANG),y)
$(LD) -m elf_i386 -static -o $@.tmp -L$(obj) $< -T $(objgenerated)/bootblock.ld
else
$(CC) -nostdlib -nostartfiles -static -o $@ -L$(obj) -T $(objgenerated)/bootblock.ld $<
endif
#######################################################################
# Build the romstage
$(objcbfs)/romstage_null.debug: $$(romstage-objs) $(objgenerated)/romstage_null.ld
@printf " LINK $(subst $(obj)/,,$(@))\n"
ifeq ($(CONFIG_COMPILER_LLVM_CLANG),y)
$(LD) -nostdlib -nostartfiles -static -o $@ -L$(obj) $(romstage-objs) -T $(objgenerated)/romstage_null.ld
else
$(CC) -nostdlib -nostartfiles -static -o $@ -L$(obj) -T $(objgenerated)/romstage_null.ld $(romstage-objs)
endif
$(objcbfs)/romstage_xip.debug: $$(romstage-objs) $(objgenerated)/romstage_xip.ld
@printf " LINK $(subst $(obj)/,,$(@))\n"
ifeq ($(CONFIG_COMPILER_LLVM_CLANG),y)
$(LD) -nostdlib -nostartfiles -static -o $@ -L$(obj) $(romstage-objs) -T $(objgenerated)/romstage_xip.ld
else
$(CC) -nostdlib -nostartfiles -static -o $@ -L$(obj) -T $(objgenerated)/romstage_xip.ld $(romstage-objs)
endif
$(objgenerated)/romstage_null.ld: $$(ldscripts) $(obj)/ldoptions
@printf " GEN $(subst $(obj)/,,$(@))\n"