boards_base=${wildcard board_*}
+# Remove simduino until FileMapping is implemented to work around missing mmap in Win32
+ifeq (${shell uname -o}, Msys)
+boards=${subst board_usb,,${subst board_simduino,,$(boards_base)}}
+else
boards=$(boards_base)
+endif
all:
for bi in ${boards}; do $(MAKE) -C $$bi; done