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diff --git a/nuttx/tools/incdir.sh b/nuttx/tools/incdir.sh
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-#!/bin/bash
-# tools/incdir.sh
-#
-# Copyright (C) 2008-2009, 2011 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.
-#
-
-# Handle command line options
-
-progname=$0
-wintool=n
-pathtype=user
-usage="USAGE: $progname [-w] [-d] [-h] <compiler-path> <dir1> [<dir2> [<dir3> ...]]"
-advice="Try '$progname -h' for more information"
-
-while [ ! -z "$1" ]; do
- case $1 in
- -d )
- set -x
- ;;
- -w )
- wintool=y
- ;;
- -s )
- pathtype=system
- ;;
- -h )
- echo "$progname is a tool for flexible generation of include path arguments for a"
- echo "variety of different compilers in a variety of compilation environments"
- echo ""
- echo $usage
- echo ""
- echo "Where:"
- echo " <compiler-path>"
- echo " The full path to your compiler"
- echo " <dir1> [<dir2> [<dir3> ...]]"
- echo " A list of include directories"
- echo " -w"
- echo " The compiler is a Windows native tool and requires Windows"
- echo " style pathnames like C:\\Program Files"
- echo " -s"
- echo " Generate standard, system header file paths instead of normal user"
- echo " header file paths."
- echo " -d"
- echo " Enable script debug"
- echo " -h"
- echo " Shows this help text and exits."
- exit 0
- ;;
- * )
- break;
- ;;
- esac
- shift
-done
-
-ccpath=$1
-shift
-dirlist=$@
-
-if [ -z "$ccpath" ]; then
- echo "Missing compiler path"
- echo $usage
- echo $advice
- exit 1
-fi
-
-if [ -z "$dirlist" ]; then
- echo "Missing include directory list"
- echo $usage
- echo $advice
- exit 1
-fi
-
-#
-# Most compilers support CFLAG options like '-I<dir>' to add include
-# file header paths. Some (like the Zilog tools), do not. This script
-# makes the selection of header file paths compiler independent.
-#
-# Below are all known compiler names (as found in the config/*/*/Make.defs
-# files). If a new compiler is used that has some unusual syntax, then
-# additional logic needs to be added to this file.
-#
-# NAME Syntax
-# $(CROSSDEV)gcc -I<dir1> -I<dir2> -I<dir3> ...
-# sdcc -I<dir2> -I<dir2> -I<dir3> ...
-# $(ZDSBINDIR)/ez8cc.exe -usrinc:'<dir1>:<dir2>:<dir3>:...`
-# $(ZDSBINDIR)/zneocc.exe -usrinc:'<dir1>:<dir2>:<dir3>:...`
-# $(ZDSBINDIR)/ez80cc.exe -usrinc:'<dir1>:<dir2>:<dir3>:...`
-#
-# Furthermore, just to make matters more difficult, with Windows based
-# toolchains, we have to use the full windows-style paths to the header
-# files.
-
-os=`uname -o 2>/dev/null || echo "Other"`
-
-# Let's assume that all GCC compiler paths contain the string gcc or
-# g++ and no non-GCC compiler pathes include these substrings
-
-gcc=`echo $ccpath | grep gcc`
-if [ -z "${gcc}" ]; then
- gcc=`echo $ccpath | grep g++`
-fi
-
-sdcc=`echo $ccpath | grep sdcc`
-
-if [ "X$os" = "XCygwin" ]; then
- # We can treat Cygwin native toolchains just like Linux native
- # toolchains in the Linux. Let's assume:
- # 1. GCC or SDCC are the only possible Cygwin native compilers
- # 2. If this is a Window native GCC version, then -w must be
- # provided on the command line (wintool=y)
-
- if [ -z "$gcc" -a -z "$sdcc" ]; then
- # Not GCC or SDCC, must be Windows native
- windows=yes
- compiler=`cygpath -u "$ccpath"`
- else
- if [ "X$wintool" == "Xy" ]; then
- # It is a native GCC or SDCC compiler
- windows=yes
- compiler=`cygpath -u "$ccpath"`
- else
- # GCC or SDCC and not for Windows
- windows=no
- compiler="$ccpath"
- fi
- fi
-else
- # Otherwise, we must be in a Linux environment where there are
- # only Linux native toolchains
- windows=no
- compiler="$ccpath"
-fi
-exefile=`basename "$compiler"`
-
-# Check for some well known, non-GCC Windows native tools that require
-# a special output format as well as special paths
-
-if [ "X$exefile" = "Xez8cc.exe" -o "X$exefile" = "Xzneocc.exe" -o "X$exefile" = "Xez80cc.exe" ]; then
- fmt=zds
-else
- fmt=std
-fi
-
-# Select system or user header file path command line option
-
-if [ "X$fmt" = "Xzds" ]; then
- if [ "X$pathtype" = "Xsystem" ]; then
- cmdarg=-stdinc:
- else
- cmdarg=-usrinc:
- fi
-else
- if [ "X$pathtype" = "Xsystem" ]; then
- cmdarg=-isystem
- else
- cmdarg=-I
- fi
-fi
-
-# Now process each directory in the directory list
-
-unset response
-for dir in $dirlist; do
-
- # Verify that the include directory exists
-
- if [ ! -d $dir ]; then
- echo "Include path '$dir' does not exist"
- echo $showusage
- exit 1
- fi
-
- # Check if the path needs to be extended for Windows-based tools under Cygwin
-
- if [ "X$windows" = "Xyes" ]; then
- path=`cygpath -w $dir`
- else
- path=$dir
- fi
-
- # Handle the output using the selected format
-
- if [ "X$fmt" = "Xzds" ]; then
- # Treat the first directory differently
-
- if [ -z "$response" ]; then
- response="${cmdarg}'"${path}
- else
- response=${response}";${path}"
- fi
- else
- # Treat the first directory differently
-
- if [ -z "$response" ]; then
- response="${cmdarg} \"$path\""
- else
- response="${response} ${cmdarg} \"$path\""
- fi
- fi
-done
-
-if [ "X$fmt" = "Xzds" ]; then
- response=$response"'"
-fi
-
-echo $response
-
-