modify nuttx bug of lack of files

Ubiquitous/Nuttx/nuttx/sched/Makefile

@@ -0,0 +1,80 @@
+############################################################################
+# sched/Makefile
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.  The
+# ASF licenses this file to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the
+# License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+############################################################################
+
+include $(TOPDIR)/Make.defs
+
+include clock/Make.defs
+include environ/Make.defs
+include group/Make.defs
+include init/Make.defs
+include irq/Make.defs
+include mqueue/Make.defs
+include module/Make.defs
+include paging/Make.defs
+include pthread/Make.defs
+include sched/Make.defs
+include semaphore/Make.defs
+include signal/Make.defs
+include task/Make.defs
+include timer/Make.defs
+include wdog/Make.defs
+include wqueue/Make.defs
+
+CFLAGS += ${shell $(INCDIR) "$(CC)" $(TOPDIR)$(DELIM)sched}
+
+AOBJS = $(ASRCS:.S=$(OBJEXT))
+COBJS = $(CSRCS:.c=$(OBJEXT))
+
+SRCS = $(ASRCS) $(CSRCS)
+OBJS = $(AOBJS) $(COBJS)
+
+BIN = libsched$(LIBEXT)
+
+all: $(BIN)
+.PHONY: context depend clean distclean
+
+$(AOBJS): %$(OBJEXT): %.S
+	$(call ASSEMBLE, $<, $@)
+
+$(COBJS): %$(OBJEXT): %.c
+	$(call COMPILE, $<, $@)
+
+$(BIN): $(OBJS)
+	$(call ARCHIVE, $@, $(OBJS))
+
+makedepfile: $(CSRCS:.c=.ddc) $(ASRCS:.S=.dds)
+	$(call CATFILE, Make.dep, $^)
+	$(call DELFILE, $^)
+
+.depend: Makefile $(SRCS) $(TOPDIR)$(DELIM).config
+	$(Q) $(MAKE) makedepfile
+	$(Q) touch $@
+
+depend: .depend
+
+clean:
+	$(call DELFILE, $(BIN))
+	$(call CLEAN)
+
+distclean: clean
+	$(call DELFILE, Make.dep)
+	$(call DELFILE, .depend)
+
+-include Make.dep