1

#!/bin/bash

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     3

#

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# Copyright (C) 2004 Edouard TISSERRANT, Laurent BESSARD

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# Based on Gabriel Gerhardsson's cacheprobe configure script.

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#

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# This file is part of CanFestival, a library implementing CanOpen Stack.

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#

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# This library is free software; you can redistribute it and/or

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# modify it under the terms of the GNU Lesser General Public

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# License as published by the Free Software Foundation; either

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# version 2.1 of the License, or (at your option) any later version.

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#

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# This library is distributed in the hope that it will be useful,

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# but WITHOUT ANY WARRANTY; without even the implied warranty of

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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

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# Lesser General Public License for more details.

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#

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# You should have received a copy of the GNU Lesser General Public

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# License along with this library; if not, write to the Free Software

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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

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#

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    24

###########################################################################

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#                       DEFAULT CANFESTIVAL DEFINES                       #

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###########################################################################

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# Number of can bus to use

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MAX_CAN_BUS_ID=1

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# max bytes to transmit by SDO Put 4 if you only support expedited transfert.

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#For a normal transfert, (usually for a string), put the maximum string size to transfer.

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SDO_MAX_LENGTH_TRANSFERT=32

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# For block transfert, number of segments transmitted at once.

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# SDO_BLOCK_SIZE CAN frames must fit into the CAN Tx buffer

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SDO_BLOCK_SIZE=16

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# Number of SDO from differents nodes that the node can manage concurrently.

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#for a slave node, usually put 1.

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SDO_MAX_SIMULTANEOUS_TRANSFERTS=4

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    43

# Used for NMTable[bus][nodeId]

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# You can put less of 128 if on the netwo

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# are connected only smaller nodeId node.

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NMT_MAX_NODE_ID=128

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#Timeout in milliseconds for SDO.

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#    Comment the #define if not used (infinite wait for SDO response message)

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SDO_TIMEOUT_MS=3000

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MAX_NB_TIMER=32

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# Generic timers declaration defaults

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US_TO_TIMEVAL_FACTOR=

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TIMEVAL=

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TIMEVAL_MAX=

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# Default to little-endian

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CANOPEN_BIG_ENDIAN=

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# Max number of active errors managed in error_data structure.

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EMCY_MAX_ERRORS=8

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#Timeout in milliseconds for LSS.

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LSS_TIMEOUT_MS=1000

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#Timeout in milliseconds for LSS FastScan.

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LSS_FS_TIMEOUT_MS=100

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    70

###########################################################################

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#                             DEFAULT BUILD OPTIONS                       #

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###########################################################################

    73

    74

#default target

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SUB_TARGET=

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# First compiler option - we will check if it exists

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CC1=gcc

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# Second compiler option - we will check if it exists

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CC2=cc

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    82

# Install prefix

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SUB_PREFIX=

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    85

# Used for C compiler test/detection

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CFLAGS=

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test=conftest

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rm -f $test $test.c

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    90

if [ "$XENO_CONFIG" = "" ]; then

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	XENO_CONFIG=/usr/xenomai/bin/xeno-config

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fi

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    94

if [ "$RTAI_CONFIG" = "" ]; then

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	RTAI_CONFIG=/usr/realtime/bin/rtai-config

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fi

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###########################################################################

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#                          ARGUMENTS PARSING                              #

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###########################################################################

   101

while [ $# -ge 1 ]; do

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	optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`

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   104

	case $1 in

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	--cc=*)		CC=$optarg;;

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	--cxx=*)	CXX=$optarg;;

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	--ld=*)		LD=$optarg;;

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	--binutils=*)   BINUTILS_PREFIX=$optarg;;

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	--arch=*)	SUB_ARCH_NAME=$optarg;;

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	--os=*)		SUB_OS_NAME=$optarg;;

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	--kerneldir=*)	SUB_KERNELDIR=$optarg;;

   112

	--prefix=*)	SUB_PREFIX=$optarg;;

   113

	--target=*)	SUB_TARGET=$optarg;;

   114

	--can=*)	SUB_CAN_DRIVER=$optarg;;

   115

	--timers=*)	SUB_TIMERS_DRIVER=$optarg;;

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	--wx=*)		SUB_WX=$optarg;

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			echo "Forced wx detection to $optarg";;

   118

	--disable-Ox)	DISABLE_OPT=1;

   119

			echo "On user request: Won't optimize with \"-Ox\"";;

   120

	--disable-dll)	DISABLE_DLL=1;

   121

			echo "On user request: Won't create and link to dll";;

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	--enable-lss)	ENABLE_LSS=1;

   123

			echo "On user request: LSS services enabled";;

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	--enable-lss-fs)	ENABLE_LSS_FS=1;

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			echo "On user request: LSS FastScan service enabled";;

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	--debug=*)	DEBUG=$optarg;;

   127

	--MAX_CAN_BUS_ID=*)	MAX_CAN_BUS_ID=$optarg;;

   128

	--SDO_MAX_LENGTH_TRANSFERT=*)	SDO_MAX_LENGTH_TRANSFERT=$optarg;;

   129

	--SDO_BLOCK_SIZE=*)	SDO_BLOCK_SIZE=$optarg;;

   130

	--SDO_MAX_SIMULTANEOUS_TRANSFERTS=*)	SDO_MAX_SIMULTANEOUS_TRANSFERTS=$optarg;;

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	--NMT_MAX_NODE_ID=*)	NMT_MAX_NODE_ID=$optarg;;

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	--SDO_TIMEOUT_MS=*)	SDO_TIMEOUT_MS=$optarg;;

   133

	--CANOPEN_BIG_ENDIAN=*)	CANOPEN_BIG_ENDIAN=$optarg;;

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	--MAX_NB_TIMER=*) MAX_NB_TIMER=$optarg;;

   135

	--EMCY_MAX_ERRORS=*) EMCY_MAX_ERRORS=$optarg;;

   136

	--LSS_TIMEOUT_MS=*)	LSS_TIMEOUT_MS=$optarg;;

   137

	--LSS_FS_TIMEOUT_MS=*)	LSS_FS_TIMEOUT_MS=$optarg;;

   138

	--help)

   139

		echo	"Usage: ./configure [options]"

   140

		echo	"Options:"

   141

		echo 	" --cc=foo      Use C compiler 'foo' instead of defaults ${CC1} or ${CC2}."

   142

		echo 	" --cxx=foo     Use C++ compiler 'foo' instead of defaults g++."

   143

		echo 	" --ld=foo      Use linker 'foo' instead of ld."

   144

		echo 	" --arch=foo    Use architecture 'foo' instead of trying to autodetect."

   145

		echo 	" --os=foo      Use operative system 'foo' instead of trying to autodetect."

   146

		echo 	" --kerneldir=foo   Use 'foo' as kernel source directory instead of default"

   147

		echo 	" --prefix=foo  Use prefix 'foo' instead of default ${SUB_PREFIX}."

   148

		echo 	" --target=foo  Use 'foo' as build target."

   149

		echo	"               \"unix\" for unix-like systems (Linux, Cygwin)"

   150

		echo	"               \"win32\" for win32 systems (native, mingw or VC++)"

   151

		echo	"               \"hcs12\" for HCS12 micro-controller"

   152

		echo 	" --can=foo	Use 'foo' as CAN driver"

   153

		echo	"               \"anagate_linux\" use AnaGate CAN(duo) driver for linux"

   154

		echo	"               \"anagate_win32\" use AnaGate CAN(duo) driver for win32"

   155

		echo	"               \"peak_linux\" use Linux build host installed Peak driver and library"

   156

		echo	"                 see http://www.peak-system.com/linux/"

   157

		echo	"               \"peak_win32\" use win32 PcanLight Peak driver and library with Cygwin"

   158

		echo	"                 see http://www.peak-system.com/themen/download_gb.html"

   159

		echo	"               \"virtual\" use unix pipe based virtual can driver"

   160

		echo	"               \"virtual_kernel\" use kernel module virtual can driver"

   161

		echo	"               \"socket\" use socket-can  "

   162

		echo	"                 see http://developer.berlios.de/projects/socketcan/"

   163

		echo	"               \"lincan\" lincan driver"

   164

		echo	"                 see http://www.ocera.org/download/components/WP7/lincan-0.3.3.html"

   165

		echo	"               \"can4linux\" can4linux driver"

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		echo	"                 see http://www.port.de/engl/canprod/hw_can4linux.html"

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		echo	"               \"copcican_linux\" user space driver interface for CO-PCICAN card"

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		echo	"                 see http://www.cosateq.com/"

   169

		echo	"               \"copcican_comedi\" COMEDI driver interface for CO-PCICAN card"

   170

		echo	"                 see http://www.cosateq.com/"

   171

		echo 	" --timers=foo  Use 'foo' as TIMERS driver (can be 'unix', 'xeno', 'rtai', 'kernel' or 'kernel_xeno')"

   172

		echo 	" --wx=foo      Force result of WxWidgets detection (0 or 1)"

   173

		echo 	" --binutils=path   Override binutils path detection (as regards \$CC content)"

   174

		echo 	" --disable-dll Disable run-time dynamic linking of can, led and nvram drivers"

   175

		echo 	" --enable-lss  Enable the LSS services"

   176

		echo 	" --enable-lss-fs  Enable the LSS FastScan service"

   177

		echo	" --disable-Ox  Disable gcc \"-Ox\" optimizations."

   178

		echo	" --debug=foo,foo,..   Enable debug messages, ERR -> only errors, WAR)."

   179

		echo	"               \"PDO\" send errors and warnings through PDO messages"

   180

		echo	"               \"ERR\" print errors only, to stdout"

   181

		echo	"               \"WAR\" print errors and warnings, to stdout"

   182

		echo	"               \"MSG\" print messages content, to stdout"

   183

		echo

   184

		echo	"Stack compilation constants"

   185

		echo	" --MAX_CAN_BUS_ID [=1] Number of can bus to use"

   186

		echo	" --SDO_MAX_LENGTH_TRANSFERT [=32] max bytes to transmit by SDO"

   187

		echo	" --SDO_BLOCK_SIZE [=16] max CAN frames transmitted at once for block transfert"

   188

		echo	" --SDO_MAX_SIMULTANEOUS_TRANSFERTS [=4] Number of SDO that the node can manage concurrently"

   189

		echo	" --NMT_MAX_NODE_ID [=128] can be reduced to gain memory on small network"

   190

		echo	" --SDO_TIMEOUT_MS [=3000] Timeout in milliseconds for SDO (None to disable the feature)"

   191

		echo	" --EMCY_MAX_ERRORS [=8] Max number of active errors managed in error_data structure"

   192

		echo	" --LSS_TIMEOUT_MS [=1000] Timeout in milliseconds for LSS services."

   193

		echo	"                          LSS must be enabled with \"--enable-lss\""

   194

		echo	" --LSS_FS_TIMEOUT_MS [=100] Timeout in milliseconds for LSS FastScan service."

   195

		echo	"                            LSS FastScan must be enabled with \"--enable-lss-fs\""

   196

		exit 0;;

   197

	*)		echo "Unknown argument ${1}"; exit -1;;

   198

	esac

   199

   200

	shift

   201

done

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   203

###########################################################################

   204

#                              GUESS OS/ARCH                              #

   205

###########################################################################

   206

   207

if [ "$SUB_OS_NAME" = "" ]; then

   208

	SUB_OS_NAME="`(uname -s | sed \"s/\//-/\" | sed \"s/_/-/\" \

   209

			| sed \"s/-.*//g\") 2>&1`"

   210

fi

   211

   212

if [ "$SUB_ARCH_NAME" = "" ]; then

   213

	if [ "$CC" = "" ]; then

   214

		A_NAME="`(uname -m) 2>&1`"

   215

	else

   216

		A_NAME="`$CC -dumpmachine | sed 's:-.*::'`"

   217

	fi

   218

fi

   219

   220

# x86

   221

if [ "$A_NAME" = "i386" -o "$A_NAME" = "i486" -o "$A_NAME" = "i586" -o "$A_NAME" = "i686" -o "$A_NAME" = "x86" ]; then

   222

	SUB_ARCH_NAME=x86

   223

fi

   224

   225

# x86_64

   226

if [ "$A_NAME" = "x86_64" ]; then

   227

	SUB_ARCH_NAME=x86_64

   228

fi

   229

   230

# ppc

   231

if [ "$A_NAME" = "powerpc" ]; then

   232

	SUB_ARCH_NAME=ppc

   233

fi

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   235

# ppc64

   236

if [ "$A_NAME" = "powerpc64" ]; then

   237

	SUB_ARCH_NAME=ppc64

   238

fi

   239

   240

# arm

   241

if [ "$A_NAME" = "arm" ]; then

   242

	SUB_ARCH_NAME=arm

   243

fi

   244

   245

# mingw32

   246

if [ "$A_NAME" = "mingw32" ]; then

   247

	SUB_ARCH_NAME=mingw32

   248

fi

   249

   250

if [ "$SUB_ARCH_NAME" = "" ]; then

   251

	echo "Error: could not detect what architecture this system is running!"

   252

	echo "Please supply manually instead with \"--arch=foo\""

   253

	exit -1

   254

fi

   255

   256

echo "Host OS: ${SUB_OS_NAME}"

   257

echo "Host arch: ${SUB_ARCH_NAME}"

   258

   259

if [ "$SUB_ARCH_NAME" = "ppc" -o "$SUB_ARCH_NAME" = "powerpc" ]; then

   260

	# PowerPC uses big endian format

   261

	CANOPEN_BIG_ENDIAN=1

   262

fi

   263

   264

###########################################################################

   265

#                      DEFAULT TARGET/DRIVERS GUESSING                    #

   266

###########################################################################

   267

# If target not specified, try to guess one

   268

if [ "$SUB_TARGET" = "" ]; then

   269

	if [ "$SUB_OS_NAME" = "CYGWIN" ]; then

   270

		echo "Choosing unix (cygwin) target"

   271

		SUB_TARGET=unix

   272

	fi

   273

	if [ "$SUB_OS_NAME" = "Linux" ]; then

   274

		echo "Choosing unix target"

   275

		SUB_TARGET=unix

   276

	fi

   277

	if [ "$SUB_OS_NAME" = "MINGW32" ]; then

   278

		echo "Choosing windows target"

   279

		SUB_TARGET=win32

   280

	fi

   281

fi

   282

   283

# Try to guess can

   284

if [ "$SUB_CAN_DRIVER" = "" ]; then

   285

	if [ "$SUB_TARGET" = "unix" ]; then

   286

		if [ -e /usr/lib/libpcan.so ]; then

   287

			echo "Choosing installed Peak driver as CAN driver."

   288

			SUB_CAN_DRIVER=peak_linux

   289

		elif [ "$SUB_OS_NAME" = "CYGWIN" -a "PCAN_LIB" != "" ]; then

   290

			echo "Choosing installed Peak driver as CAN driver."

   291

			SUB_CAN_DRIVER=peak_win32

   292

		elif [ -e /usr/lib/libcanlib.so ]; then

   293

			echo "Choosing installed Kvaser driver as CAN driver. (unix)"

   294

			SUB_CAN_DRIVER=kvaser

   295

		elif [ -e /usr/local/lib/libAnaGateAPIDLL.so ]; then

   296

			echo "Choosing installed AnaGate driver as CAN driver. (unix)"

   297

			SUB_CAN_DRIVER=anagate_linux

   298

		elif [ -e /usr/local/lib/libcanfestival_can_copcican_linux.so ]; then

   299

			echo "Choosing installed CO-PCICAN driver as CAN driver. (unix)"

   300

			SUB_CAN_DRIVER=copcican_linux

   301

		elif [ -e /usr/local/lib/libcanfestival_can_copcican_comedi.so ]; then

   302

			echo "Choosing installed CO-PCICAN driver as CAN driver. (unix)"

   303

			SUB_CAN_DRIVER=copcican_comedi

   304

		elif [ "$SUB_OS_NAME" = "CYGWIN" -a "$KVASER_DLL_PATH" != "" ]; then

   305

			echo "Choosing installed Kvaser driver as CAN driver. (cygwin)"

   306

			SUB_CAN_DRIVER=kvaser

   307

		else

   308

			echo "Choosing virtual CAN driver."

   309

			SUB_CAN_DRIVER=virtual

   310

		fi

   311

	fi

   312

fi

   313

   314

# If target is unix, default timers also

   315

if [ "$SUB_TARGET" = "unix" -a "$SUB_TIMERS_DRIVER" = "" ]; then

   316

	echo "Choosing unix timers driver."

   317

	SUB_TIMERS_DRIVER=unix

   318

fi

   319

   320

# If target is windows, default timers also

   321

if [ "$SUB_TARGET" = "win32" -a "$SUB_TIMERS_DRIVER" = "" ]; then

   322

	echo "Choosing windows timers driver."

   323

	SUB_TIMERS_DRIVER=win32

   324

fi

   325

   326

# Warn for unstalled peak driver if choosen

   327

if [ "$SUB_CAN_DRIVER" = "peak" ]; then

   328

	if [ ! -e /usr/lib/libpcan.so ]; then

   329

		echo "Peak driver hasn't been installed !"

   330

		exit -1

   331

	fi

   332

fi

   333

   334

# Warn for unstalled peak driver if choosen

   335

if [ "$SUB_CAN_DRIVER" = "anagate_linux" ]; then

   336

	if [ ! -e /usr/local/lib/libAnaGateAPIDLL.so ]; then

   337

		echo "AnaGateCAN driver hasn't been installed !"

   338

		exit -1

   339

	fi

   340

fi

   341

   342

# Warn for unstalled CO-PCICAN driver if choosen

   343

if [ "$SUB_CAN_DRIVER" = "copcican_linux" ]; then

   344

	if [ ! -e /usr/local/lib/libcanfestival_can_copcican_linux.so ]; then

   345

		echo "CO-PCICAN driver hasn't been installed !"

   346

		exit -1

   347

	fi

   348

fi

   349

   350

# Warn for unstalled kvaser driver if choosen

   351

if [ "$SUB_CAN_DRIVER" = "kvaser" ]; then

   352

	if [ "$SUB_OS_NAME" = "CYGWIN" ]; then

   353

        if [ ! -e "$KVASER_DLL_PATH/canlib32.dll" ]; then

   354

            echo "Kvaser driver hasn't been installed (cygwin)"

   355

            exit -1

   356

        fi

   357

    elif  [ "$SUB_OS_NAME" = "LINUX" ]; then

   358

        if [ ! -e /usr/lib/libcanlib.so ]; then

   359

            echo "Kvaser driver hasn't been installed (unix)"

   360

            exit -1

   361

        fi

   362

	fi

   363

fi

   364

   365

###########################################################################

   366

#              TARGET/DRIVER SPECIFIC CFLAGS and OPTIONS                  #

   367

###########################################################################

   368

if [ "$SUB_TARGET" = "hcs12" ]; then

   369

	# Only if we want to compile for a C HCS12

   370

       # it is a big endian architecture.

   371

       CANOPEN_BIG_ENDIAN=1

   372

	# search for gcc hcs12 compiler m6811-elf-gcc or m68hc12-gcc ?

   373

	if [ "$CC" = "" ]; then

   374

		which m6811-elf-gcc >/dev/null 2>&1

   375

		if (( $? )); then

   376

			which m68hc12-gcc >/dev/null 2>&1

   377

			if (( $? )); then

   378

				echo "Please use --cc flag to specify compiler"

   379

				exit 0

   380

			else

   381

				CC=m68hc12-gcc

   382

			fi

   383

		else

   384

			CC=m6811-elf-gcc

   385

			SUB_PROG_CFLAGS=-m68hc12

   386

		fi

   387

	fi

   388

fi

   389

   390

#### CAN_DRIVER ####

   391

   392

if [ "$SUB_CAN_DRIVER" = "kvaser" ]; then

   393

	if [ "$SUB_TARGET" = "unix" ]; then

   394

        if  [ "$SUB_OS_NAME" = "LINUX" ]; then

   395

            SUB_CAN_DLL_CFLAGS=$SUB_CAN_DLL_CFLAGS\ -lcanlib

   396

		elif [ "$SUB_OS_NAME" = "CYGWIN" ]; then

   397

	        if [ "$KVASER_INCLUDE_PATH" = "" -o "$KVASER_DLL_PATH" = "" ]; then

   398

		        echo "!!! ERROR !!! Please set KVASER_DLL_PATH and KVASER_INCLUDE_PATH to appropriate paths ! "

   399

            else

   400

                SUB_CAN_DLL_CFLAGS=$SUB_CAN_DLL_CFLAGS\ -L$KVASER_DLL_PATH\ -lcanlib32

   401

                SUB_PROG_CFLAGS=$SUB_PROG_CFLAGS\ -I$KVASER_INCLUDE_PATH

   402

            fi

   403

        fi

   404

    fi

   405

fi

   406

   407

if [ "$SUB_CAN_DRIVER" = "peak_linux" ]; then

   408

    SUB_CAN_DLL_CFLAGS=$SUB_CAN_DLL_CFLAGS\ -lpcan

   409

fi

   410

   411

if [ "$SUB_CAN_DRIVER" = "anagate_linux" ]; then

   412

    SUB_CAN_DLL_CFLAGS=$SUB_CAN_DLL_CFLAGS\ -lAnaGateAPIDLL

   413

    SUB_CAN_DLL_CFLAGS=$SUB_CAN_DLL_CFLAGS\ -lAnaCommon

   414

fi

   415

   416

   417

if [ "$SUB_CAN_DRIVER" = "vscom" ]; then

   418

    SUB_CAN_DLL_CFLAGS=$SUB_CAN_DLL_CFLAGS\ -lvs_can_api

   419

fi

   420

   421

if [ "$SUB_CAN_DRIVER" = "anagate_win32" ]; then

   422

    SUB_CAN_DLL_CFLAGS=$SUB_CAN_DLL_CFLAGS\ -lAnaGateCan

   423

fi

   424

   425

PW32DIR=drivers/can_peak_win32

   426

if [ "$SUB_CAN_DRIVER" = "peak_win32" ]; then

   427

	if [ "$PCAN_HEADER" = "" -o "$PCAN_LIB" = "" ]; then

   428

		echo "!!! ERROR !!! Please set PCAN_LIB PCAN_HEADER [PCAN_INCLUDE] to appropriate paths ! "

   429

	fi

   430

   	SUB_CAN_DLL_CFLAGS=$SUB_CAN_DLL_CFLAGS\ -liberty\ \'$PCAN_LIB\'

   431

	echo "Converting PcanLib header files for gcc -> $PW32DIR/cancfg.h"

   432

	cat $PW32DIR/cancfg.h.head $PCAN_INCLUDE/$PCAN_HEADER > $PW32DIR/cancfg.h

   433

	echo >> $PW32DIR/cancfg.h

   434

	# second port handling

   435

	if [ "$PCAN2_HEADER" != "" ]; then

   436

		echo "Stripping down second Pcan Light header "

   437

		echo >> $PW32DIR/cancfg.h

   438

		echo "// Stripped PcanLight header to prevent typedef conflicts ">> $PW32DIR/cancfg.h

   439

		echo >> $PW32DIR/cancfg.h

   440

		grep __stdcall $PCAN_INCLUDE/$PCAN2_HEADER >> $PW32DIR/cancfg.h

   441

		echo '#define PCAN2_HEADER_' >> $PW32DIR/cancfg.h

   442

	   	SUB_CAN_DLL_CFLAGS=$SUB_CAN_DLL_CFLAGS\ \'$PCAN2_LIB\'

   443

	fi

   444

	if grep -q CANHwType $PW32DIR/cancfg.h ; then

   445

		echo "Peak Init HwType, IO_Port and IRQ will be passed in environment :"

   446

		echo "	PCANHwType PCANIO_Port PCANInterupt"

   447

		echo '#define extra_PCAN_init_params' >> $PW32DIR/cancfg.h

   448

	fi

   449

	if ! grep -q CAN_Init $PW32DIR/cancfg.h ; then

   450

		echo "Pcan Light header/lib is for second port of device only"

   451

		echo "CAN_* calls redefined to CAN2_* "

   452

		echo '#define CAN_Init CAN2_Init' >> $PW32DIR/cancfg.h

   453

		echo '#define CAN_Read CAN2_Read' >> $PW32DIR/cancfg.h

   454

		echo '#define CAN_ReadEx CAN2_ReadEx' >> $PW32DIR/cancfg.h

   455

		echo '#define CAN_SetRcvEvent CAN2_SetRcvEvent' >> $PW32DIR/cancfg.h

   456

		echo '#define CAN_Write CAN2_Write' >> $PW32DIR/cancfg.h

   457

		echo '#define CAN_Close CAN2_Close' >> $PW32DIR/cancfg.h

   458

	fi

   459

	cat $PW32DIR/cancfg.h.tail >> $PW32DIR/cancfg.h

   460

fi

   461

   462

if [ "$SUB_CAN_DRIVER" = "none" ]; then

   463

	SUB_CAN_DRIVER=

   464

fi

   465

   466

#### TIMERS_DRIVER ####

   467

   468

if [ "$SUB_TIMERS_DRIVER" = "unix" ]; then

   469

	if [ "$SUB_OS_NAME" != "CYGWIN" ]; then

   470

	   SUB_EXE_CFLAGS=$SUB_EXE_CFLAGS\ -lpthread\ -lrt

   471

	fi

   472

fi

   473

   474

if [ "$SUB_TIMERS_DRIVER" = "xeno" ]; then

   475

	RT_LIB_DIR=`$XENO_CONFIG --library-dir`\ -Wl,-rpath\ `$XENO_CONFIG --library-dir`

   476

    SUB_EXE_CFLAGS=$SUB_EXE_CFLAGS\ `$XENO_CONFIG --xeno-ldflags`\ -L$RT_LIB_DIR\ -lnative\ -lrtdm

   477

	SUB_PROG_CFLAGS=$SUB_PROG_CFLAGS\ -DUSE_XENO\ `$XENO_CONFIG --xeno-cflags`

   478

    RTCAN_SOCKET=1

   479

fi

   480

   481

if [ "$SUB_TIMERS_DRIVER" = "rtai" ]; then

   482

	RT_LIB_DIR=`$RTAI_CONFIG --library-dir`\ -Wl,-rpath\ `$RTAI_CONFIG --library-dir`

   483

    SUB_EXE_CFLAGS=$SUB_EXE_CFLAGS\ `$RTAI_CONFIG --lxrt-ldflags`\ -L$RT_LIB_DIR\ -llxrt\ -lrtdm

   484

	SUB_PROG_CFLAGS=$SUB_PROG_CFLAGS\ -DUSE_RTAI\ `$RTAI_CONFIG --lxrt-cflags`

   485

    RTCAN_SOCKET=1

   486

fi

   487

   488

if [ "$SUB_TIMERS_DRIVER" = "kernel" ]; then

   489

	DISABLE_DLL=1

   490

	if [ "$SUB_KERNELDIR" = "" ]; then

   491

		# use directory of current kernel

   492

		SUB_KERNELDIR=/lib/modules/$(uname -r)/build

   493

	fi

   494

fi

   495

   496