+
+# We need to extend flags to the C compiler and the linker
+# here. sb-posix, sb-grovel, and sb-bsd-sockets depends upon these
+# being set on x86_64. Setting these in their Makefiles is not
+# adequate since, while we're building contrib, they can be compiled
+# directly via ASDF from a non-C-aware module which has these tricky
+# ones as dependencies.
+
+UNAME:=$(shell uname -m)
+ifeq (x86_64,$(UNAME))
+ export EXTRA_LDFLAGS=-m32 -shared
+ export EXTRA_CFLAGS+=-m32
+endif
+
+export CC SBCL EXTRA_CFLAGS EXTRA_LDFLAGS