[build] Fix building under OpenBSD

Similarly to FreeBSD, OpenBSD requires the object format to be
specified as elf_i386_obsd rather than elf_i386.

Reported-by: Jiri B <jirib@devio.us>
Modified-by: Michael Brown <mcb30@ipxe.org>
Signed-off-by: Michael Brown <mcb30@ipxe.org>

diff --git a/src/arch/i386/Makefile b/src/arch/i386/Makefile
index ca258330328e3ad85b1641a97b7235eeb93b94e1..8314f26da1ec7b6f6c09eaeefc11928de945855b 100644 (file)
--- a/src/arch/i386/Makefile
+++ b/src/arch/i386/Makefile
@@ -54,6 +54,8 @@ CFLAGS                += -m32
 ASFLAGS                += --32
 ifeq ($(HOST_OS),FreeBSD)
 LDFLAGS                += -m elf_i386_fbsd
+else ifeq ($(HOST_OS),OpenBSD)
+LDFLAGS                += -m elf_i386_obsd
 else
 LDFLAGS                += -m elf_i386
 endif