1 files changed, 139 insertions, 0 deletions
diff --git a/nuttx/Makefile b/nuttx/Makefile
new file mode 100644
index 0000000000..34bb7ab895
--- /dev/null
+++ b/nuttx/Makefile
@@ -0,0 +1,139 @@
+############################################################
+# Makefile
+#
+#   Copyright (C) 2007 Gregory Nutt. All rights reserved.
+#   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. Neither the name Gregory Nutt nor the names of its contributors may be
+#    used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################
+
+TOPDIR		= ${shell pwd}
+-include ${TOPDIR}/.config
+-include ${TOPDIR}/Make.defs
+
+ARCH_DIR	= arch/$(CONFIG_ARCH)
+ARCH_SRC	= $(ARCH_DIR)/src
+
+SUBDIRS		= sched lib $(ARCH_SRC) mm fs drivers examples/$(CONFIG_EXAMPLE)
+
+OBJS		= $(ARCH_SRC)/up_head.o
+LIBGCC		= ${shell $(CC) -print-libgcc-file-name}
+LIBS		= sched/libsched.a $(ARCH_SRC)/libarch.a mm/libmm.a \
+		  fs/libfs.a drivers/libdrivers.a lib/liblib.a \
+		  examples/$(CONFIG_EXAMPLE)/lib$(CONFIG_EXAMPLE).a
+LDLIBS		= -lsched -larch -lmm -lfs -ldrivers -llib -l$(CONFIG_EXAMPLE) $(LIBGCC) $(EXTRA_LIBS)
+
+BIN		= nuttx
+
+LDFLAGS		+= -Lsched -Llib -L$(ARCH_SRC) -Lmm -Lfs -Ldrivers -Lexamples/$(CONFIG_EXAMPLE)
+
+all: $(BIN)
+.PHONY: clean context clean_context distclean
+
+tools/mkconfig:
+	$(MAKE) -C tools -f Makefile.mkconfig TOPDIR=$(TOPDIR)  mkconfig
+
+include/nuttx/config.h: $(ARCH_DIR)/defconfig tools/mkconfig
+	tools/mkconfig $(ARCH_DIR) > include/nuttx/config.h
+
+include/arch: include/nuttx/config.h
+	ln -sf $(TOPDIR)/$(ARCH_DIR)/include include/arch
+
+context: check_context include/nuttx/config.h include/arch
+
+clean_context:
+	rm -f include/nuttx/config.h
+	rm -f include/arch
+
+check_context:
+	@if [ ! -e ${TOPDIR}/.config -o ! -e ${TOPDIR}/Make.defs ]; then \
+		echo "" ; echo "Nuttx has not been configured:" ; \
+		echo "  cd tools; ./configure.sh <target>\n" ; echo "" ;\
+		exit 1 ; \
+	fi
+
+sched/libsched.a: context
+	$(MAKE) -C sched TOPDIR=$(TOPDIR) libsched.a
+
+lib/liblib.a: context
+	$(MAKE) -C lib TOPDIR=$(TOPDIR) liblib.a
+
+$(ARCH_SRC)/libarch.a: context
+	$(MAKE) -C $(ARCH_SRC) TOPDIR=$(TOPDIR) libarch.a
+
+$(ARCH_SRC)/up_head.o: context
+	$(MAKE) -C $(ARCH_SRC) TOPDIR=$(TOPDIR) up_head.o
+
+mm/libmm.a: context
+	$(MAKE) -C mm TOPDIR=$(TOPDIR) libmm.a
+
+fs/libfs.a: context
+	$(MAKE) -C fs TOPDIR=$(TOPDIR) libfs.a
+
+drivers/libdrivers.a: context
+	$(MAKE) -C drivers TOPDIR=$(TOPDIR) libdrivers.a
+
+examples/$(CONFIG_EXAMPLE)/lib$(CONFIG_EXAMPLE).a: context
+	$(MAKE) -C examples/$(CONFIG_EXAMPLE) TOPDIR=$(TOPDIR) lib$(CONFIG_EXAMPLE).a
+
+$(BIN):	context depend $(OBJS) $(LIBS)
+ifeq ($(CONFIG_ARCH),sim)
+	$(CC) $(LDFLAGS) -o $@ $(OBJS) $(LIBS) $(LDLIBS)
+	$(NM) $(BIN) | grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | sort > System.map
+else
+	$(LD) --entry=__start $(LDFLAGS) -o $@ $(OBJS) $(LIBS) $(LDLIBS)
+	$(NM) $(BIN) | grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | sort > System.map
+	@export vflashstart=`$(OBJDUMP) --all-headers $(BIN) | grep _vflashstart | cut -d' ' -f1`;  \
+	if [ ! -z "$$vflashstart" ]; then \
+		$(OBJCOPY) --adjust-section-vma=.vector=0x$$vflashstart $(BIN) $(BIN).flashimage; \
+		mv $(BIN).flashimage $(BIN); \
+	fi
+endif
+
+depend:
+	@for dir in $(SUBDIRS) ; do \
+		$(MAKE) -C $$dir TOPDIR=$(TOPDIR) depend ; \
+	done
+
+clean:
+	@for dir in $(SUBDIRS) ; do \
+		$(MAKE) -C $$dir TOPDIR=$(TOPDIR) clean ; \
+	done
+	$(MAKE) -C tools -f Makefile.mkconfig TOPDIR=$(TOPDIR) clean
+	$(MAKE) -C mm -f Makefile.test TOPDIR=$(TOPDIR) clean
+	rm -f $(BIN) context mm_test System.map *~ *.flashimage
+
+distclean: clean clean_context
+	@for dir in $(SUBDIRS) ; do \
+		$(MAKE) -C $$dir TOPDIR=$(TOPDIR) distclean ; \
+	done
+	$(MAKE) -C examples/$(CONFIG_EXAMPLE) TOPDIR=$(TOPDIR) distclean
+	rm -f Make.defs setenv.sh .config
+
+