Completes removal bash ARCHIVE loop; Adds basic Makefile for native windows build

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5338 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 739 insertions, 0 deletions

diff --git a/nuttx/Makefile.win b/nuttx/Makefile.win
new file mode 100644
index 000000000..d4157a3c4
--- /dev/null
+++ b/nuttx/Makefile.win
@@ -0,0 +1,739 @@
+############################################################################
+# Makefile.win
+#
+#   Copyright (C) 2012 Gregory Nutt. All rights reserved.
+#   Author: Gregory Nutt <gnutt@nuttx.org>
+#
+# 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 NuttX 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 echo %CD%}
+-include $(TOPDIR)\.config
+-include $(TOPDIR)\tools\Config.mk
+-include $(TOPDIR)\Make.defs
+
+# Control build verbosity
+
+ifeq ($(V),1)
+export Q :=
+else
+export Q := @
+endif
+
+# This define is passed as EXTRADEFINES for kernel-mode builds.  It is also passed
+# during PASS1 (but not PASS2) context and depend targets.
+
+KDEFINE = -D__KERNEL__
+
+# Process architecture and board-specific directories
+
+ARCH_DIR = arch\$(CONFIG_ARCH)
+ARCH_SRC = $(ARCH_DIR)\src
+ARCH_INC = $(ARCH_DIR)\include
+BOARD_DIR = configs\$(CONFIG_ARCH_BOARD)
+
+# Add-on directories.  These may or may not be in place in the
+# NuttX source tree (they must be specifically installed)
+#
+# CONFIG_APPS_DIR can be over-ridden from the command line or in the .config file.
+# The default value of CONFIG_APPS_DIR is ..\apps.  Ultimately, the application
+# will be built if APPDIR is defined.  APPDIR will be defined if a directory containing
+# a Makefile is found at the path provided by CONFIG_APPS_DIR
+
+ifeq ($(CONFIG_APPS_DIR),)
+CONFIG_APPS_DIR = ..\apps
+endif
+APPDIR := ${shell if [ -r $(CONFIG_APPS_DIR)\Makefile ]; then echo "$(CONFIG_APPS_DIR)"; fi}
+
+# All add-on directories.
+#
+# NUTTX_ADDONS is the list of directories built into the NuttX kernel.
+# USER_ADDONS is the list of directories that will be built into the user application
+
+NUTTX_ADDONS :=
+USER_ADDONS :=
+
+ifeq ($(CONFIG_NUTTX_KERNEL),y)
+USER_ADDONS += $(APPDIR)
+else
+NUTTX_ADDONS += $(APPDIR)
+endif
+
+# Lists of build directories.
+#
+# FSDIRS depend on file descriptor support; NONFSDIRS do not (except for parts
+#   of FSDIRS).  We will exclude FSDIRS from the build if file descriptor
+#   support is disabled
+# CONTEXTDIRS include directories that have special, one-time pre-build
+#   requirements.  Normally this includes things like auto-generation of
+#   configuration specific files or creation of configurable symbolic links
+# USERDIRS - When NuttX is build is a monolithic kernel, this provides the
+#   list of directories that must be built
+# OTHERDIRS - These are directories that are not built but probably should
+#   be cleaned to prevent garbarge from collecting in them when changing
+#   configurations.
+
+NONFSDIRS = sched $(ARCH_SRC) $(NUTTX_ADDONS)
+FSDIRS = fs drivers binfmt
+CONTEXTDIRS = $(APPDIR)
+USERDIRS =
+OTHERDIRS = lib
+
+ifeq ($(CONFIG_NUTTX_KERNEL),y)
+
+NONFSDIRS += syscall
+CONTEXTDIRS += syscall
+USERDIRS += syscall libc mm $(USER_ADDONS)
+ifeq ($(CONFIG_HAVE_CXX),y)
+USERDIRS += libxx
+endif
+
+else
+
+NONFSDIRS += libc mm
+OTHERDIRS += syscall $(USER_ADDONS)
+ifeq ($(CONFIG_HAVE_CXX),y)
+NONFSDIRS += libxx
+else
+OTHERDIRS += libxx
+endif
+
+endif
+
+ifeq ($(CONFIG_NX),y)
+NONFSDIRS += graphics
+CONTEXTDIRS += graphics
+else
+OTHERDIRS += graphics
+endif
+
+# CLEANDIRS are the directories that will clean in.  These are
+#   all directories that we know about.
+# KERNDEPDIRS are the directories in which we will build target dependencies.
+#   If NuttX and applications are built separately (CONFIG_NUTTX_KERNEL),
+#   then this holds only the directories containing kernel files.
+# USERDEPDIRS. If NuttX and applications are built separately (CONFIG_NUTTX_KERNEL),
+#   then this holds only the directories containing user files.
+
+CLEANDIRS = $(NONFSDIRS) $(FSDIRS) $(USERDIRS) $(OTHERDIRS)
+KERNDEPDIRS = $(NONFSDIRS)
+USERDEPDIRS = $(USERDIRS)
+
+# Add file system directories to KERNDEPDIRS (they are already in CLEANDIRS)
+
+ifeq ($(CONFIG_NFILE_DESCRIPTORS),0)
+ifeq ($(CONFIG_NET),y)
+ifneq ($(CONFIG_NSOCKET_DESCRIPTORS),0)
+KERNDEPDIRS += fs
+endif
+KERNDEPDIRS += drivers
+endif
+else
+KERNDEPDIRS += $(FSDIRS)
+endif
+
+# Add networking directories to KERNDEPDIRS and CLEANDIRS
+
+ifeq ($(CONFIG_NET),y)
+KERNDEPDIRS += net
+endif
+CLEANDIRS += net
+
+#
+# Extra objects used in the final link.
+#
+# Pass 1 1ncremental (relative) link objects should be put into the
+# processor-specific source directory (where other link objects will
+# be created).  If the pass1 obect is an archive, it could go anywhere.
+
+ifeq ($(CONFIG_BUILD_2PASS),y)
+EXTRA_OBJS += $(CONFIG_PASS1_OBJECT)
+endif
+
+# NUTTXLIBS is the list of NuttX libraries that is passed to the
+#   processor-specific Makefile to build the final NuttX target.
+#   Libraries in FSDIRS are excluded if file descriptor support
+#   is disabled.
+# USERLIBS is the list of libraries used to build the final user-space
+#   application
+
+NUTTXLIBS = lib\libsched$(LIBEXT) lib\libarch$(LIBEXT)
+USERLIBS =
+
+# Add libraries for syscall support.  The C library will be needed by
+# both the kernel- and user-space builds.  For now, the memory manager (mm)
+# is placed in user space (only).
+
+ifeq ($(CONFIG_NUTTX_KERNEL),y)
+NUTTXLIBS += lib\libstubs$(LIBEXT) lib\libkc$(LIBEXT)
+USERLIBS += lib\libproxies$(LIBEXT) lib\libuc$(LIBEXT) lib\libmm$(LIBEXT)
+else
+NUTTXLIBS += lib\libmm$(LIBEXT) lib\libc$(LIBEXT)
+endif
+
+# Add libraries for C++ support.  CXX, CXXFLAGS, and COMPILEXX must
+# be defined in Make.defs for this to work!
+
+ifeq ($(CONFIG_HAVE_CXX),y)
+ifeq ($(CONFIG_NUTTX_KERNEL),y)
+USERLIBS += lib\libcxx$(LIBEXT)
+else
+NUTTXLIBS += lib\libcxx$(LIBEXT)
+endif
+endif
+
+# Add library for application support.
+
+ifneq ($(APPDIR),)
+ifeq ($(CONFIG_NUTTX_KERNEL),y)
+USERLIBS += lib\libapps$(LIBEXT)
+else
+NUTTXLIBS += lib\libapps$(LIBEXT)
+endif
+endif
+
+# Add libraries for network support
+
+ifeq ($(CONFIG_NET),y)
+NUTTXLIBS += lib\libnet$(LIBEXT)
+endif
+
+# Add libraries for file system support
+
+ifeq ($(CONFIG_NFILE_DESCRIPTORS),0)
+ifneq ($(CONFIG_NSOCKET_DESCRIPTORS),0)
+NUTTXLIBS += lib\libfs$(LIBEXT)
+endif
+ifeq ($(CONFIG_NET),y)
+NUTTXLIBS += lib\libdrivers$(LIBEXT)
+endif
+else
+NUTTXLIBS += lib\libfs$(LIBEXT) lib\libdrivers$(LIBEXT) lib\libbinfmt$(LIBEXT)
+endif
+
+# Add libraries for the NX graphics sub-system
+
+ifeq ($(CONFIG_NX),y)
+NUTTXLIBS += lib\libgraphics$(LIBEXT)
+endif
+
+# LINKLIBS derives from NUTTXLIBS and is simply the same list with the subdirectory removed
+
+LINKLIBS = $(patsubst lib\%,%,$(NUTTXLIBS))
+
+# This is the name of the final target (relative to the top level directorty)
+
+BIN = nuttx$(EXEEXT)
+
+all: $(BIN)
+.PHONY: context clean_context check_context export subdir_clean clean subdir_distclean distclean apps_clean apps_distclean
+
+# Target used to copy include\nuttx\math.h.  If CONFIG_ARCH_MATH_H is
+# defined, then there is an architecture specific math.h header file
+# that will be included indirectly from include\math.h.  But first, we
+# have to copy math.h from include\nuttx\. to include\.  Logic within
+# include\nuttx\math.h will hand the redirection to the architecture-
+# specific math.h header file.
+#
+# If the CONFIG_LIBM is defined, the Rhombus libm will be built at libc\math.
+# Definitions and prototypes for the Rhombus libm are also contained in
+# include\nuttx\math.h and so the file must also be copied in that case.
+#
+# If neither CONFIG_ARCH_MATH_H nor CONFIG_LIBM is defined, then no math.h
+# header file will be provided.  You would want that behavior if (1) you
+# don't use libm, or (2) you want to use the math.h and libm provided
+# within your toolchain.
+
+ifeq ($(CONFIG_ARCH_MATH_H),y)
+NEED_MATH_H = y
+else
+ifeq ($(CONFIG_LIBM),y)
+NEED_MATH_H = y
+endif
+endif
+
+ifeq ($(NEED_MATH_H),y)
+include\math.h: include\nuttx\math.h
+	$(Q) cp -f include\nuttx\math.h include\math.h
+else
+include\math.h:
+endif
+
+# The float.h header file defines the properties of your floating point
+# implementation.  It would always be best to use your toolchain's float.h
+# header file but if none is avaiable, a default float.h header file will
+# provided if this option is selected.  However there is no assurance that
+# the settings in this float.h are actually correct for your platform!
+
+ifeq ($(CONFIG_ARCH_FLOAT_H),y)
+include\float.h: include\nuttx\float.h
+	$(Q) cp -f include\nuttx\float.h include\float.h
+else
+include\float.h:
+endif
+
+# Target used to copy include\nuttx\stdarg.h.  If CONFIG_ARCH_STDARG_H is
+# defined, then there is an architecture specific stdarg.h header file
+# that will be included indirectly from include\stdarg.h.  But first, we
+# have to copy stdarg.h from include\nuttx\. to include\.
+
+ifeq ($(CONFIG_ARCH_STDARG_H),y)
+include\stdarg.h: include\nuttx\stdarg.h
+	$(Q) cp -f include\nuttx\stdarg.h include\stdarg.h
+else
+include\stdarg.h:
+endif
+
+# Targets used to build include\nuttx\version.h.  Creation of version.h is
+# part of the overall NuttX configuration sequence. Notice that the
+# tools\mkversion tool is built and used to create include\nuttx\version.h
+
+tools\mkversion:
+	$(Q) $(MAKE) -C tools -f Makefile.host TOPDIR="$(TOPDIR)"  mkversion
+
+$(TOPDIR)\.version:
+	$(Q) if [ ! -f .version ]; then \
+		echo "No .version file found, creating one"; \
+		tools\version.sh -v 0.0 -b 0 .version; \
+		chmod 755 .version; \
+	fi
+
+include\nuttx\version.h: $(TOPDIR)\.version tools\mkversion
+	$(Q) tools\mkversion $(TOPDIR) > include\nuttx\version.h
+
+# Targets used to build include\nuttx\config.h.  Creation of config.h is
+# part of the overall NuttX configuration sequence. Notice that the
+# tools\mkconfig tool is built and used to create include\nuttx\config.h
+
+tools\mkconfig:
+	$(Q) $(MAKE) -C tools -f Makefile.host TOPDIR="$(TOPDIR)"  mkconfig
+
+include\nuttx\config.h: $(TOPDIR)\.config tools\mkconfig
+	$(Q) tools\mkconfig $(TOPDIR) > include\nuttx\config.h
+
+# dirlinks, and helpers
+#
+# Directories links.  Most of establishing the NuttX configuration involves
+# setting up symbolic links with 'generic' directory names to specific,
+# configured directories.
+#
+# Link the apps/include directory to include\apps
+
+include\apps: Make.defs
+ifneq ($(APPDIR),)
+	@echo "LN: include\apps $(APPDIR)\include"
+ifeq ($(CONFIG_WINDOWS_MKLINK),y)
+	$(Q) /user:administrator mklink /d include\apps $(APPDIR)\include
+else
+	$(Q) xcopy $(APPDIR)\include include\apps /c /q /s /e /y /i
+	$(Q) echo FAKELNK > include\apps\.fakelnk
+endif
+endif
+
+# Link the arch\<arch-name>\include directory to include\arch
+
+include\arch: Make.defs
+	@echo "LN: include\arch -> $(TOPDIR)\$(ARCH_DIR)\include"
+ifeq ($(CONFIG_WINDOWS_MKLINK),y)
+	$(Q) /user:administrator mklink /d include\arch $(TOPDIR)\$(ARCH_DIR)\include
+else
+	$(Q) xcopy $(TOPDIR)\$(ARCH_DIR)\include include\arch /c /q /s /e /y /i
+	$(Q) echo FAKELNK > include\arch\.fakelnk
+endif
+
+# Link the configs\<board-name>\include directory to include\arch\board
+
+include\arch\board: include\arch Make.defs include\arch
+	@echo "LN: include\arch\board -> $(TOPDIR)\$(BOARD_DIR)\include"
+ifeq ($(CONFIG_WINDOWS_MKLINK),y)
+	$(Q) /user:administrator mklink /d include\arch\board $(TOPDIR)\$(BOARD_DIR)\include
+else
+	$(Q) xcopy $(TOPDIR)\$(BOARD_DIR)\include include\arch\board /c /q /s /e /y /i
+	$(Q) echo FAKELNK > include\arch\board\.fakelnk
+endif
+
+# Link the configs\<board-name>\src dir to arch\<arch-name>\src\board
+
+$(ARCH_SRC)\board: Make.defs
+	@echo "LN: $(ARCH_SRC)\board -> $(TOPDIR)\$(BOARD_DIR)\src"
+ifeq ($(CONFIG_WINDOWS_MKLINK),y)
+	$(Q) /user:administrator mklink /d $(ARCH_SRC)\board $(TOPDIR)\$(BOARD_DIR)\src
+else
+	$(Q) xcopy $(TOPDIR)\$(BOARD_DIR)\src $(ARCH_SRC)\board /c /q /s /e /y /i
+	$(Q) echo FAKELNK > $(ARCH_SRC)\board\.fakelnk
+endif
+
+# Link arch\<arch-name>\include\<chip-name> to arch\<arch-name>\include\chip
+
+$(ARCH_SRC)\chip: Make.defs
+ifneq ($(CONFIG_ARCH_CHIP),)
+	@echo "LN: $(ARCH_SRC)\chip -> $(TOPDIR)\$(ARCH_SRC)\$(CONFIG_ARCH_CHIP)"
+ifeq ($(CONFIG_WINDOWS_MKLINK),y)
+	$(Q) /user:administrator mklink /d $(ARCH_SRC)\chip $(TOPDIR)\$(ARCH_SRC)\$(CONFIG_ARCH_CHIP)
+else
+	$(Q) xcopy $(TOPDIR)\$(ARCH_SRC)\$(CONFIG_ARCH_CHIP) $(ARCH_SRC)\chip /c /q /s /e /y /i
+	$(Q) echo FAKELNK > $(ARCH_SRC)\chip\.fakelnk
+endif
+endif
+
+# Link arch\<arch-name>\src\<chip-name> to arch\<arch-name>\src\chip
+
+include\arch\chip: include\arch Make.defs
+ifneq ($(CONFIG_ARCH_CHIP),)
+	@echo "LN: include\arch\chip -> $(TOPDIR)\$(ARCH_INC)\$(CONFIG_ARCH_CHIP)"
+ifeq ($(CONFIG_WINDOWS_MKLINK),y)
+	$(Q) /user:administrator mklink /d include\arch\chip $(TOPDIR)\$(ARCH_INC)\$(CONFIG_ARCH_CHIP)
+else
+	$(Q) xcopy $(TOPDIR)\$(ARCH_INC)\$(CONFIG_ARCH_CHIP) include\arch\chip /c /q /s /e /y /i
+	$(Q) echo FAKELNK > include\arch\chip\.fakelnk
+endif
+endif
+
+dirlinks: include\arch include\arch\board include\arch\chip $(ARCH_SRC)\board $(ARCH_SRC)\chip include\apps
+
+# context
+#
+# The context target is invoked on each target build to assure that NuttX is
+# properly configured.  The basic configuration steps include creation of the
+# the config.h and version.h header files in the include\nuttx directory and
+# the establishment of symbolic links to configured directories.
+
+context: check_context include\nuttx\config.h include\nuttx\version.h include\math.h include\float.h include\stdarg.h dirlinks
+	$(Q) for %%G in ($(CONTEXTDIRS)) do ( $(MAKE) -C %%G TOPDIR="$(TOPDIR)" context )
+
+# clean_context
+#
+# This is part of the distclean target.  It removes all of the header files
+# and symbolic links created by the context target.
+
+clean_context:
+	$(Q) rm -f include\nuttx\config.h
+	$(Q) rm -f include\nuttx\version.h
+	$(Q) rm -f include\math.h
+	$(Q) rm -f include\stdarg.h
+	$(Q) $(DIRUNLINK) include\arch\board
+	$(Q) $(DIRUNLINK) include\arch\chip
+	$(Q) $(DIRUNLINK) include\arch
+	$(Q) $(DIRUNLINK) $(ARCH_SRC)\board
+	$(Q) $(DIRUNLINK) $(ARCH_SRC)\chip
+	$(Q) $(DIRUNLINK) include\apps
+
+# check_context
+#
+# This target checks if NuttX has been configured.  NuttX is configured using
+# the script tools\configure.sh.  That script will install certain files in
+# the top-level NuttX build directory.  This target verifies that those
+# configuration files have been installed and that NuttX is ready to be built.
+
+check_context:
+	if not exist $(TOPDIR)\.config echo "$(TOPDIR)\.config does not exist"
+	if not exist $(TOPDIR)\Make.defs echo "$(TOPDIR)\Make.defs does not exist"
+
+# Archive targets.  The target build sequency will first create a series of
+# libraries, one per configured source file directory.  The final NuttX
+# execution will then be built from those libraries.  The following targets
+# built those libraries.
+#
+# Possible kernel-mode builds
+
+libc\libkc$(LIBEXT): context
+	$(Q) $(MAKE) -C libc TOPDIR="$(TOPDIR)" libkc$(LIBEXT) EXTRADEFINES=$(KDEFINE)
+
+lib\libkc$(LIBEXT): libc\libkc$(LIBEXT)
+	$(Q) install libc\libkc$(LIBEXT) lib\libkc$(LIBEXT)
+
+sched\libsched$(LIBEXT): context
+	$(Q) $(MAKE) -C sched TOPDIR="$(TOPDIR)" libsched$(LIBEXT) EXTRADEFINES=$(KDEFINE)
+
+lib\libsched$(LIBEXT): sched\libsched$(LIBEXT)
+	$(Q) install sched\libsched$(LIBEXT) lib\libsched$(LIBEXT)
+
+$(ARCH_SRC)\libarch$(LIBEXT): context
+	$(Q) $(MAKE) -C $(ARCH_SRC) TOPDIR="$(TOPDIR)" libarch$(LIBEXT) EXTRADEFINES=$(KDEFINE)
+
+lib\libarch$(LIBEXT): $(ARCH_SRC)\libarch$(LIBEXT)
+	$(Q) install $(ARCH_SRC)\libarch$(LIBEXT) lib\libarch$(LIBEXT)
+
+net\libnet$(LIBEXT): context
+	$(Q) $(MAKE) -C net TOPDIR="$(TOPDIR)" libnet$(LIBEXT) EXTRADEFINES=$(KDEFINE)
+
+lib\libnet$(LIBEXT): net\libnet$(LIBEXT)
+	$(Q) install net\libnet$(LIBEXT) lib\libnet$(LIBEXT)
+
+fs\libfs$(LIBEXT): context
+	$(Q) $(MAKE) -C fs TOPDIR="$(TOPDIR)" libfs$(LIBEXT) EXTRADEFINES=$(KDEFINE)
+
+lib\libfs$(LIBEXT): fs\libfs$(LIBEXT)
+	$(Q) install fs\libfs$(LIBEXT) lib\libfs$(LIBEXT)
+
+drivers\libdrivers$(LIBEXT): context
+	$(Q) $(MAKE) -C drivers TOPDIR="$(TOPDIR)" libdrivers$(LIBEXT) EXTRADEFINES=$(KDEFINE)
+
+lib\libdrivers$(LIBEXT): drivers\libdrivers$(LIBEXT)
+	$(Q) install drivers\libdrivers$(LIBEXT) lib\libdrivers$(LIBEXT)
+
+binfmt\libbinfmt$(LIBEXT): context
+	$(Q) $(MAKE) -C binfmt TOPDIR="$(TOPDIR)" libbinfmt$(LIBEXT) EXTRADEFINES=$(KDEFINE)
+
+lib\libbinfmt$(LIBEXT): binfmt\libbinfmt$(LIBEXT)
+	$(Q) install binfmt\libbinfmt$(LIBEXT) lib\libbinfmt$(LIBEXT)
+
+graphics\libgraphics$(LIBEXT): context
+	$(Q) $(MAKE) -C graphics TOPDIR="$(TOPDIR)" libgraphics$(LIBEXT) EXTRADEFINES=$(KDEFINE)
+
+lib\libgraphics$(LIBEXT): graphics\libgraphics$(LIBEXT)
+	$(Q) install graphics\libgraphics$(LIBEXT) lib\libgraphics$(LIBEXT)
+
+syscall\libstubs$(LIBEXT): context
+	$(Q) $(MAKE) -C syscall TOPDIR="$(TOPDIR)" libstubs$(LIBEXT) EXTRADEFINES=$(KDEFINE)
+
+lib\libstubs$(LIBEXT): syscall\libstubs$(LIBEXT)
+	$(Q) install syscall\libstubs$(LIBEXT) lib\libstubs$(LIBEXT)
+
+# Possible user-mode builds
+
+libc\libuc$(LIBEXT): context
+	$(Q) $(MAKE) -C libc TOPDIR="$(TOPDIR)" libuc$(LIBEXT)
+
+lib\libuc$(LIBEXT): libc\libuc$(LIBEXT)
+	$(Q) install libc\libuc$(LIBEXT) lib\libuc$(LIBEXT)
+
+libxx\libcxx$(LIBEXT): context
+	$(Q) $(MAKE) -C libxx TOPDIR="$(TOPDIR)" libcxx$(LIBEXT)
+
+lib\libcxx$(LIBEXT): libxx\libcxx$(LIBEXT)
+	$(Q) install libxx\libcxx$(LIBEXT) lib\libcxx$(LIBEXT)
+
+mm\libmm$(LIBEXT): context
+	$(Q) $(MAKE) -C mm TOPDIR="$(TOPDIR)" libmm$(LIBEXT) EXTRADEFINES=$(KDEFINE)
+
+lib\libmm$(LIBEXT): mm\libmm$(LIBEXT)
+	$(Q) install mm\libmm$(LIBEXT) lib\libmm$(LIBEXT)
+
+$(APPDIR)\libapps$(LIBEXT): context
+	$(Q) $(MAKE) -C $(APPDIR) TOPDIR="$(TOPDIR)" libapps$(LIBEXT)
+
+lib\libapps$(LIBEXT): $(APPDIR)\libapps$(LIBEXT)
+	$(Q) install $(APPDIR)\libapps$(LIBEXT) lib\libapps$(LIBEXT)
+
+syscall\libproxies$(LIBEXT): context
+	$(Q) $(MAKE) -C syscall TOPDIR="$(TOPDIR)" libproxies$(LIBEXT)
+
+lib\libproxies$(LIBEXT): syscall\libproxies$(LIBEXT)
+	$(Q) install syscall\libproxies$(LIBEXT) lib\libproxies$(LIBEXT)
+
+# Possible non-kernel builds
+
+libc\libc$(LIBEXT): context
+	$(Q) $(MAKE) -C libc TOPDIR="$(TOPDIR)" libc$(LIBEXT)
+
+lib\libc$(LIBEXT): libc\libc$(LIBEXT)
+	$(Q) install libc\libc$(LIBEXT) lib\libc$(LIBEXT)
+
+# pass1 and pass2
+#
+# If the 2 pass build option is selected, then this pass1 target is
+# configured to built before the pass2 target.  This pass1 target may, as an
+# example, build an extra link object (CONFIG_PASS1_OBJECT) which may be an
+# incremental (relative) link object, but could be a static library (archive);
+# some modification to this Makefile would be required if CONFIG_PASS1_OBJECT
+# is an archive.  Exactly what is performed during pass1 or what it generates
+# is unknown to this makefule unless CONFIG_PASS1_OBJECT is defined.
+
+pass1deps: context pass1dep $(USERLIBS)
+
+pass1: pass1deps
+ifeq ($(CONFIG_BUILD_2PASS),y)
+	$(Q) if [ -z "$(CONFIG_PASS1_BUILDIR)" ]; then \
+		echo "ERROR: CONFIG_PASS1_BUILDIR not defined"; \
+		exit 1; \
+	fi
+	$(Q) if [ ! -d "$(CONFIG_PASS1_BUILDIR)" ]; then \
+		echo "ERROR: CONFIG_PASS1_BUILDIR does not exist"; \
+		exit 1; \
+	fi
+	$(Q) if [ ! -f "$(CONFIG_PASS1_BUILDIR)\Makefile" ]; then \
+		echo "ERROR: No Makefile in CONFIG_PASS1_BUILDIR"; \
+		exit 1; \
+	fi
+	$(Q) $(MAKE) -C $(CONFIG_PASS1_BUILDIR) TOPDIR="$(TOPDIR)" LINKLIBS="$(LINKLIBS)" USERLIBS="$(USERLIBS)" "$(CONFIG_PASS1_TARGET)"
+endif
+
+pass2deps: context pass2dep $(NUTTXLIBS)
+
+pass2: pass2deps
+	$(Q) $(MAKE) -C $(ARCH_SRC) TOPDIR="$(TOPDIR)" EXTRA_OBJS="$(EXTRA_OBJS)" LINKLIBS="$(LINKLIBS)" EXTRADEFINES=$(KDEFINE) $(BIN)
+	$(Q) if [ -w \tftpboot ] ; then \
+		cp -f $(BIN) \tftpboot\$(BIN).${CONFIG_ARCH}; \
+	fi
+ifeq ($(CONFIG_RRLOAD_BINARY),y)
+	@echo "MK: $(BIN).rr"
+	$(Q) $(TOPDIR)\tools\mkimage.sh --Prefix $(CROSSDEV) $(BIN) $(BIN).rr
+	$(Q) if [ -w \tftpboot ] ; then \
+		cp -f $(BIN).rr \tftpboot\$\(BIN).rr.$(CONFIG_ARCH); \
+	fi
+endif
+ifeq ($(CONFIG_INTELHEX_BINARY),y)
+	@echo "CP: $(BIN).hex"
+	$(Q) $(OBJCOPY) $(OBJCOPYARGS) -O ihex $(BIN) $(BIN).hex
+endif
+ifeq ($(CONFIG_MOTOROLA_SREC),y)
+	@echo "CP: $(BIN).srec"
+	$(Q) $(OBJCOPY) $(OBJCOPYARGS) -O srec $(BIN) $(BIN).srec
+endif
+ifeq ($(CONFIG_RAW_BINARY),y)
+	@echo "CP: $(BIN).bin"
+	$(Q) $(OBJCOPY) $(OBJCOPYARGS) -O binary $(BIN) $(BIN).bin
+endif
+
+# $(BIN)
+#
+# Create the final NuttX executable in a two pass build process.  In the
+# normal case, all pass1 and pass2 dependencies are created then pass1
+# and pass2 targets are built.  However, in some cases, you may need to build
+# pass1 depenencies and pass1 first, then build pass2 dependencies and pass2.
+# in that case, execute 'make pass1 pass2' from the command line.
+
+$(BIN): pass1deps pass2deps pass1 pass2
+
+# download
+#
+# This is a helper target that will rebuild NuttX and download it to the target
+# system in one step.  The operation of this target depends completely upon
+# implementation of the DOWNLOAD command in the user Make.defs file.  It will
+# generate an error an error if the DOWNLOAD command is not defined.
+
+download: $(BIN)
+	$(call DOWNLOAD, $<)
+
+# pass1dep: Create pass1 build dependencies
+# pass2dep: Create pass2 build dependencies
+
+pass1dep: context
+	$(Q) for %%G in ($(USERDEPDIRS)) do ( $(MAKE) -C %%G TOPDIR="$(TOPDIR)" depend )
+
+pass2dep: context
+	$(Q) for %%G in ($(KERNDEPDIRS)) do ( $(MAKE) -C %%G TOPDIR="$(TOPDIR)" EXTRADEFINES=$(KDEFINE) depend )
+
+# Configuration targets
+#
+# These targets depend on the kconfig-frontends packages.  To use these, you
+# must first download and install the kconfig-frontends package from this
+# location: http://ymorin.is-a-geek.org/projects/kconfig-frontends.  See
+# misc\tools\README.txt for additional information.
+
+config:
+	$(Q) APPSDIR=${CONFIG_APPS_DIR} conf Kconfig
+
+oldconfig:
+	$(Q) APPSDIR=${CONFIG_APPS_DIR} conf --oldconfig Kconfig
+
+menuconfig:
+	$(Q) APPSDIR=${CONFIG_APPS_DIR} mconf Kconfig
+
+# export
+#
+# The export target will package the NuttX libraries and header files into
+# an exportable package.  Caveats: (1) These needs some extension for the KERNEL
+# build; it needs to receive USERLIBS and create a libuser.a). (2) The logic
+# in tools\mkexport.sh only supports GCC and, for example, explicitly assumes
+# that the archiver is 'ar'
+
+export: pass2deps
+	$(Q) tools\mkexport.sh -w$(WINTOOL) -t "$(TOPDIR)" -l "$(NUTTXLIBS)"
+
+# General housekeeping targets:  dependencies, cleaning, etc.
+#
+# depend:    Create both PASS1 and PASS2 dependencies
+# clean:     Removes derived object files, archives, executables, and
+#            temporary files, but retains the configuration and context
+#            files and directories.
+# distclean: Does 'clean' then also removes all configuration and context
+#            files.  This essentially restores the directory structure
+#            to its original, unconfigured stated.
+
+depend: pass1dep pass2dep
+
+subdir_clean:
+	$(Q) for %%G in ($(CLEANDIRS)) do ( if exist %%G/Makefile $(MAKE) -C %%G TOPDIR="$(TOPDIR)" clean )
+	$(Q) $(MAKE) -C tools -f Makefile.host TOPDIR="$(TOPDIR)" clean
+	$(Q) $(MAKE) -C mm -f Makefile.test TOPDIR="$(TOPDIR)" clean
+ifeq ($(CONFIG_BUILD_2PASS),y)
+	$(Q) $(MAKE) -C $(CONFIG_PASS1_BUILDIR) TOPDIR="$(TOPDIR)" clean
+endif
+
+clean: subdir_clean
+	$(Q) rm -f $(BIN) nuttx.* mm_test *.map _SAVED_APPS_config *~
+	$(Q) rm -f nuttx-export*
+
+subdir_distclean:
+	$(Q) for %%G in ($(CLEANDIRS)) do ( if exist %%G/Makefile $(MAKE) -C %%G TOPDIR="$(TOPDIR)" distclean )
+
+distclean: clean subdir_distclean clean_context
+ifeq ($(CONFIG_BUILD_2PASS),y)
+	$(Q) $(MAKE) -C $(CONFIG_PASS1_BUILDIR) TOPDIR="$(TOPDIR)" distclean
+endif
+	$(Q) rm -f Make.defs setenv.sh setenv.bat .config .config.old
+
+# Application housekeeping targets.  The APPDIR variable refers to the user
+# application directory.  A sample apps\ directory is included with NuttX,
+# however, this is not treated as part of NuttX and may be replaced with a
+# different application directory.  For the most part, the application
+# directory is treated like any other build directory in this script.  However,
+# as a convenience, the following targets are included to support housekeeping
+# functions in the user application directory from the NuttX build directory.
+#
+# apps_clean:     Perform the clean operation only in the user application
+#                 directory
+# apps_distclean: Perform the distclean operation only in the user application
+#                 directory.  Note that the apps\.config file (inf any) is
+#                 preserved so that this is not a "full" distclean but more of a
+#                 configuration "reset." (There willnot be an apps\.config
+#                 file if the configuration was generated via make menuconfig).
+
+apps_clean:
+ifneq ($(APPDIR),)
+	$(Q) $(MAKE) -C "$(TOPDIR)\$(APPDIR)" TOPDIR="$(TOPDIR)" clean
+endif
+
+apps_distclean:
+ifneq ($(APPDIR),)
+	$(Q) if [ -r "$(TOPDIR)\$(APPDIR)\.config" ]; then \
+		cp "$(TOPDIR)\$(APPDIR)\.config" _SAVED_APPS_config || \
+			{ echo "Copy of $(APPDIR)\.config failed" ; exit 1 ; } \
+	else \
+		rm -f _SAVED_APPS_config; \
+	fi
+	$(Q) $(MAKE) -C "$(TOPDIR)\$(APPDIR)" TOPDIR="$(TOPDIR)" distclean
+	$(Q) if [ -r _SAVED_APPS_config ]; then \
+		mv _SAVED_APPS_config "$(TOPDIR)\$(APPDIR)\.config" || \
+			{ echo "Copy of _SAVED_APPS_config failed" ; exit 1 ; } \
+	fi
+endif
+