+ifeq (CYGWIN,$(findstring CYGWIN,$(UNAME)))
+ EXTRA_CFLAGS=-mno-cygwin
+ # SBCL can't read cygwin symlinks, and cygwin likes to symlink
+ # gcc. To further complicate things, SBCL can't handle cygwin
+ # paths, either.
+ CC:=$(shell cygpath -m $(shell readlink -fn $(shell which $(CC))))
+endif