[SeaBIOS] [Xen-devel] [PATCH] ld: don't hardcode "-melf_i386"

[Igor Kozhukhov]

On 15 Apr 2014, at 21:22, Roger Pau Monne <roger.pau at citrix.com> wrote:

> On FreeBSD, the name of the emulation is "-melf_i386_fbsd", so allow
> SeaBIOS to fetch the emulation to use from the environment variables.

the same with -melf_i386_sol2 on illumos based platform.
LGTM from me here.
-Igor


> This allows SeaBIOS to compile on FreeBSD with gcc.
> 
> Signed-off-by: Roger Pau Monné <roger.pau at citrix.com>
> Cc: Ian Campbell <ian.campbell at citrix.com>
> ---
> Makefile |    5 +++--
> 1 files changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/Makefile b/Makefile
> index 759bbbb..6a51305 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -67,6 +67,7 @@ STRIP=strip
> PYTHON=python
> CPP=cpp
> IASL:=iasl
> +LD32BIT_FLAG:=-melf_i386
> 
> # Default targets
> -include $(KCONFIG_CONFIG)
> @@ -143,8 +144,8 @@ $(OUT)romlayout16.lds: $(OUT)ccode32flat.o $(OUT)code32seg.o $(OUT)ccode16.o $(O
> 	@echo "  Building ld scripts"
> 	$(Q)./tools/buildversion.sh $(OUT)version.c
> 	$(Q)$(CC) $(CFLAGS32FLAT) -c $(OUT)version.c -o $(OUT)version.o
> -	$(Q)$(LD) -melf_i386 -r $(OUT)ccode32flat.o $(OUT)version.o -o $(OUT)code32flat.o
> -	$(Q)$(LD) -melf_i386 -r $(OUT)ccode16.o $(OUT)romlayout.o -o $(OUT)code16.o
> +	$(Q)$(LD) $(LD32BIT_FLAG) -r $(OUT)ccode32flat.o $(OUT)version.o -o $(OUT)code32flat.o
> +	$(Q)$(LD) $(LD32BIT_FLAG) -r $(OUT)ccode16.o $(OUT)romlayout.o -o $(OUT)code16.o
> 	$(Q)$(OBJDUMP) -thr $(OUT)code32flat.o > $(OUT)code32flat.o.objdump
> 	$(Q)$(OBJDUMP) -thr $(OUT)code32seg.o > $(OUT)code32seg.o.objdump
> 	$(Q)$(OBJDUMP) -thr $(OUT)code16.o > $(OUT)code16.o.objdump
> -- 
> 1.7.7.5 (Apple Git-26)
> 
> 
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