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https://gitee.com/mirrors_PX4/PX4-Autopilot.git
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Resync new repository with old repo r5166
git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5153 42af7a65-404d-4744-a932-0658087f49c3
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patacongo
Executable
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#!/bin/bash
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# tools/define.sh
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#
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# Copyright (C) 2011 Gregory Nutt. All rights reserved.
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# Author: Gregory Nutt <gnutt@nuttx.org>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# 3. Neither the name NuttX nor the names of its contributors may be
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# used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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#
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# Handle command line options
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#
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progname=$0
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wintool=n
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usage="USAGE: $progname [-w] [-d] [-l] [-h] <compiler-path> <def1>[=val1] [<def2>[=val2] [<def3>[=val3] ...]]"
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advice="Try '$progname -h' for more information"
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while [ ! -z "$1" ]; do
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case $1 in
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-d )
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set -x
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;;
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-w )
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wintool=y
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;;
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-h )
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echo "$progname is a tool for flexible generation of command line pre-processor"
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echo "definitions arguments for a variety of diffent compilers in a variety of"
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echo "compilation environments"
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echo ""
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echo $usage
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echo ""
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echo "Where:"
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echo " <compiler-path>"
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echo " The full path to your compiler"
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echo " <def1> <def2> [<def3> ..."
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echo " A list of pre-preprocesser variable names to be defind."
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echo " [=val1] [=val2] [=val3]"
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echo " optional values to be assigned to each pre-processor variable."
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echo " If not supplied, the variable will be defined with no explicit value."
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echo " -w"
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echo " The compiler is a Windows native tool and requires Windows"
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echo " style pathnames like C:\\Program Files"
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echo " -d"
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echo " Enable script debug"
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;;
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* )
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break;
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;;
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esac
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shift
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done
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ccpath=$1
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shift
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varlist=$@
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if [ -z "$ccpath" ]; then
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echo "Missing compiler path"
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echo $usage
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echo $advice
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exit 1
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fi
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if [ -z "$varlist" ]; then
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echo "Missing definition list"
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echo $usage
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echo $advice
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exit 1
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fi
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#
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# Most compilers support CFLAG options like '-D<defn>' to add pre-processor
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# variable defintions. Some (like the Zilog tools), do not. This script
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# makes the selection of pre-processor definitions compiler independent.
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#
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# Below are all known compiler names (as found in the config/*/*/Make.defs
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# files). If a new compiler is used that has some unusual syntax, then
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# additional logic needs to be added to this file.
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#
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# NAME Syntax
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# $(CROSSDEV)gcc -D<def1> -D<def2> -D<def3> ...
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# sdcc -D<def2> -D<def2> -D<def3> ...
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# $(ZDSBINDIR)/ez8cc.exe -define:<def1> -define:<def2> -define:<def3> ...
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# $(ZDSBINDIR)/zneocc.exe -define:<def1> -define:<def2> -define:<def3> ...
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# $(ZDSBINDIR)/ez80cc.exe -define:<def1> -define:<def2> -define:<def3> ...
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#
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os=`uname -o 2>/dev/null || echo "Other"`
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#
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# Let's assume that all GCC compiler paths contain the string gcc and
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# no non-GCC compiler pathes include this substring
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#
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gcc=`echo $ccpath | grep gcc`
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sdcc=`echo $ccpath | grep sdcc`
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if [ "X$os" = "XCygwin" ]; then
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#
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# We can treat Cygwin native toolchains just like Linux native
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# toolchains in the Linux. Let's assume:
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# 1. GCC or SDCC are the only possible Cygwin native compilers
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# 2. If this is a Window native GCC version, then -w provided
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# on the command line (wintool=y)
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if [ -z "$gcc" -a -z "$sdcc" ]; then
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#
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# Not GCC or SDCC, must be Windows native
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#
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compiler=`cygpath -u "$ccpath"`
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else
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if [ "X$wintool" == "Xy" ]; then
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#
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# It is a native GCC or SDCC compiler
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#
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compiler=`cygpath -u "$ccpath"`
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else
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#
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# GCC or SDCC and not for Windows
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#
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compiler="$ccpath"
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fi
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fi
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else
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#
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# Otherwise, we must be in a Linux environment where there are
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# only Linux native toolchains
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#
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compiler="$ccpath"
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fi
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exefile=`basename "$compiler"`
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# Check for some well known, non-GCC Windows native tools that require
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# a special output format as well as special paths
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if [ "X$exefile" = "Xez8cc.exe" -o "X$exefile" = "Xzneocc.exe" -o "X$exefile" = "Xez80cc.exe" ]; then
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fmt=define
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else
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fmt=std
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fi
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# Now process each directory in the directory list
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unset response
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for vardef in $varlist; do
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varname=`echo $vardef | cut -d'=' -f1`
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varvalue=`echo $vardef | cut -d'=' -f2`
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# Handle the output depending on if there is a value for the variable or not
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if [ -z "$varvalue" ]; then
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# Handle the output using the selected format
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if [ "X$fmt" = "Xdefine" ]; then
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# Treat the first definition differently
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if [ -z "$response" ]; then
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response="-define:"$varname
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else
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response=$response" -define:$varname"
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fi
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else
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# Treat the first definition differently
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if [ -z "$response" ]; then
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response=-D$varname
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else
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response=$response" -D$varname"
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fi
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fi
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else
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# Handle the output using the selected format
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if [ "X$fmt" = "Xdefine" ]; then
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# Treat the first definition differently
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if [ -z "$response" ]; then
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response="-define:"$varname=$varvalue
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else
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response=$response" -define:$varname=$varvalue"
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fi
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else
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# Treat the first definition differently
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if [ -z "$response" ]; then
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response=-D$varname=$varvalue
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else
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response=$response" -D$varname=$varvalue"
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fi
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fi
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fi
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done
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echo $response
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