[build] Fix building on OpenBSD 5.4

OpenBSD 5.4 seems to generate dynamically linked binaries by default,
which breaks our build process.  Fix by forcing the linker to always
create static binaries.

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

diff --git a/src/Makefile.housekeeping b/src/Makefile.housekeeping
index 8603bfd61fd6b330385487fadb0a1f3221afc9d6..a49767edf02cb50662fabf7e900534f8068ccfd9 100644 (file)
--- a/src/Makefile.housekeeping
+++ b/src/Makefile.housekeeping
@@ -500,6 +500,11 @@ CFLAGS             += $(FS_FLAGS) $(DS_FLAGS)
 endif
 LDFLAGS                += --gc-sections
 
+# Force creation of static binaries (required for OpenBSD, does no
+# harm on other platforms).
+#
+LDFLAGS                += -static
+
 # compiler.h is needed for our linking and debugging system
 #
 CFLAGS         += -include include/compiler.h