1

#!/bin/bash

     2

     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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# 

    19

# 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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# 

    23

    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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    31

# 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 

    34

    35

# 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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    39

# 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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    48

MAX_NB_TIMER=32

    49

    50

# Generic timers declaration defaults

    51

US_TO_TIMEVAL_FACTOR=

    52

TIMEVAL=

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TIMEVAL_MAX=

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    55

# Default to little-endian

    56

CANOPEN_LITTLE_ENDIAN=1

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CANOPEN_BIG_ENDIAN=

    58

    59

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

    60

#                             DEFAULT BUILD OPTIONS                       #

    61

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

    62

    63

# Leave empty for automatic detection

    64

CC=

    65

    66

#default target

    67

SUB_TARGET=

    68

    69

# 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

    73

    74

# Install prefix

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SUB_PREFIX=

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SUB_TIMERS_ENABLE=YES

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    79

# Used for C compiler test/detection 

    80

CFLAGS=

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test=conftest

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rm -f $test $test.c

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    84

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

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    86

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

    87

#                          ARGUMENTS PARSING                              #

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

    89

while [ $# -ge 1 ]; do

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

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    92

	case $1 in

    93

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

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

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

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

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

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

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	--led=*)	SUB_LED_DRIVER=$optarg;;

   100

	--nvram=*)	SUB_NVRAM_DRIVER=$optarg;;

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

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	--disable-Ox)	DISABLE_OPT=1;

   103

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

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	--enable-jaxe)	DISABLE_JAXE=0;

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			echo "On user request: Will not install jaxe";;

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	--debug)	DEBUG=1;

   107

			echo "Debug messages enabled !!";;

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	--debugPDO)	DEBUG=PDO;

   109

			echo "Debug messages (PDO) enabled !!";;

   110

	--enable-lss)	SUB_LSS_ENABLE=YES;

   111

			echo "On user request: Will enable Auto Baudrate detect Feature";;

   112

	--desable-timers)	SUB_TIMERS_ENABLE=NO;

   113

			echo "On user request: Will enable built-in timer dispatch Feature";;

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	--MAX_CAN_BUS_ID=*)	MAX_CAN_BUS_ID=$1;;

   115

	--SDO_MAX_LENGTH_TRANSFERT=*)	SDO_MAX_LENGTH_TRANSFERT=$1;;

   116

	--SDO_MAX_SIMULTANEOUS_TRANSFERTS=*)	SDO_MAX_SIMULTANEOUS_TRANSFERTS=$1;;

   117

	--NMT_MAX_NODE_ID=*)	NMT_MAX_NODE_ID=$1;;

   118

	--SDO_TIMEOUT_MS=*)	SDO_TIMEOUT_MS=$1;;

   119

	--CANOPEN_BIG_ENDIAN=*)	CANOPEN_BIG_ENDIAN=$1;;

   120

	--MAX_NB_TIMER=*) MAX_NB_TIMER=$1;;

   121

	--help)	echo	"Usage: ./configure [options]"

   122

    		echo	"Options:"

   123

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

   124

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

   125

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

   126

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

   127

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

   128

		echo	"		\"generic\" for have independant CAN and TIMERS driver"

   129

		echo	"		\"unix\" for unix-like systems"

   130

		echo	"		\"win32\" for win32 systems"

   131

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

   132

		echo	"		\"ecos_lpc2138_sja1000\" for eCOS + Philips ARM LPC21381 + Philips SJA1000" 

   134

		echo 	" --timers=foo	Use 'foo' as TIMERS driver (can be either 'unix' or 'xenomai')"

   135

		echo	" --led=foo	Use 'foo' as DS-305 LED driver (use 'none' to disable or 'stdout')"

   136

		echo	" --nvram=foo	Use 'foo' as NVRAM driver (use 'none' to disable or 'file')"

   137

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

   138

		echo	" --enable-jaxe	Enable \"jaxe\" installation."

   139

		echo	" --debug	Enable debug messages."

   140

		echo	" --debugPDO	Enable debug messages, using PDO."

   141

		echo	" --enable-lss	Enable Auto Baudrate detect Feature"

   142

		echo

   143

		echo	"Stack compilation constants"

   144

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

   145

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

   146

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

   147

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

   148

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

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		exit 0;;

   150

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

   151

	esac

   152

   153

	shift

   154

done

   155

   156

if [ "$DISABLE_JAXE" = "1" ]; then

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	SUB_OPT_JAXE=

   158

else

   159

	which java >/dev/null 2>&1

   160

	if (( $? )); then 

   161

		SUB_OPT_JAXE=

   162

		echo "Could not find java VM ! Jaxe XML editor disabled !"

   163

	else

   164

		SUB_OPT_JAXE=jaxe

   165

	fi

   166

fi

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   168

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

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#                              GUESS OS/ARCH                              #

   170

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

   171

   172

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

   173

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

   174

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

   175

fi

   176

if [ "$SUB_OS_NAME" = "HP" -o "$SUB_OS_NAME" = "HP-UX" ]; then

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	SUB_OS_NAME=HPUX

   178

fi

   179

   180

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

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

   182

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

   183

	else

   184

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

   185

	fi

   186

fi

   187

   188

# x86

   189

if [ "$A_NAME" = "i386" ]; then

   190

	SUB_ARCH_NAME=x86

   191

fi

   192

if [ "$A_NAME" = "i486" ]; then

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	SUB_ARCH_NAME=x86

   194

fi

   195

if [ "$A_NAME" = "i586" ]; then

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	SUB_ARCH_NAME=x86

   197

fi

   198

if [ "$A_NAME" = "i686" ]; then

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	SUB_ARCH_NAME=x86

   200

fi

   201

if [ "$A_NAME" = "x86" ]; then

   202

	SUB_ARCH_NAME=x86

   203

fi

   204

   205

# x86_64

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

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	SUB_ARCH_NAME=x86_64

   208

fi

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   210

# ia64

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if [ "$A_NAME" = "ia64" ]; then

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	SUB_ARCH_NAME=ia64

   213

fi

   214

   215

# alpha

   216

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

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	SUB_ARCH_NAME=alpha

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fi

   219

   220

# parisc

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

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	SUB_ARCH_NAME=parisc

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fi

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if [ "$SUB_OS_NAME" = "HPUX" -a "$A_NAME" != "ia64" ]; then

   225

	# If we're on HP-UX and the architecture is *not* ia64,

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	# it's most likely parisc

   227

	SUB_ARCH_NAME=parisc

   228

fi

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   230

# sparc

   231

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

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	SUB_ARCH_NAME=sparc

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fi

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if [ "$A_NAME" = "sun4u" ]; then

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	SUB_ARCH_NAME=sparc

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fi

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   238

# sparc64

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if [ "$A_NAME" = "sparc64" ]; then

   240

	SUB_ARCH_NAME=sparc64

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fi

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   243

   244

#

   245

# The following has not been verified

   246

#

   247

   248

# ppc

   249

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

   250

	SUB_ARCH_NAME=ppc

   251

fi

   252

   253

# ppc64

   254

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

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	SUB_ARCH_NAME=ppc64

   256

fi

   257

   258

# arm

   259

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

   260

	SUB_ARCH_NAME=arm

   261

fi

   262

   263

# mips3

   264

if [ "$A_NAME" = "ip32" ]; then		# IRIX

   265

	SUB_ARCH_NAME=mips3

   266

fi

   267

if [ "$A_NAME" = "ip35" ]; then		# IRIX

   268

	SUB_ARCH_NAME=mips3

   269

fi

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   271

# mips32

   272

if [ "$A_NAME" = "mips32" ]; then

   273

	SUB_ARCH_NAME=mips32

   274

fi

   275

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

   276

	SUB_ARCH_NAME=mips32

   277

fi

   278

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

   279

	SUB_ARCH_NAME=mips32

   280

fi

   281

if [ "$A_NAME" = "RISC" ]; then		# MIPS Ultrix

   282

	SUB_ARCH_NAME=mips32

   283

fi

   284

   285

# mips64

   286

if [ "$A_NAME" = "mips64" ]; then

   287

	SUB_ARCH_NAME=mips64

   288

fi

   289

if [ "$A_NAME" = "MIPS64" ]; then

   290

	SUB_ARCH_NAME=mips64

   291

fi

   292

if [ "$A_NAME" = "IP64" ]; then		# IRIX

   293

	SUB_ARCH_NAME=mips64

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fi

   295

   296

# power

   297

if [ "$A_NAME" = "power" ]; then	# Manual

   298

	SUB_ARCH_NAME=power

   299

fi

   300

   301

echo "Using OS: ${SUB_OS_NAME}"

   302

echo "Using architecture: ${SUB_ARCH_NAME}"

   303

   304

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

   305

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

   306

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

   307

	exit -1

   308

fi

   309

   310

if [ "$SUB_OS_NAME" = "HPUX" -a "$CC" = "gcc" ]; then

   311

	# Only if we are on HP-UX, ia64 and using gcc

   312

	SUB_PROG_CFLAGS=-mlp64

   313

fi

   314

   315

if [ "$SUB_OS_NAME" = "SunOS" -a "$SUB_ARCH_NAME" = "sparc" -a "$CC" = "gcc" ]; then

   316

	# Only if we are on SunOS, sparc and using gcc

   317

	# Tells the assembler that we are dealing with a v8plusa arch sparc

   318

	# and -mimpure-text is needed for shared library linking

   319

	SUB_PROG_CFLAGS="-Wa,-xarch=v8plusa -mimpure-text"

   320

fi

   321

   322

if [ "$SUB_OS_NAME" = "AIX" -a "$SUB_ARCH_NAME" = "power" -a "$CC" = "gcc" ]; then

   323

	# Only if we are on AIX, power and using gcc

   324

	# The assembler may default to generating Power and PowerPC compatible

   325

	# code. We need to override that.

   326

	SUB_PROG_CFLAGS=-Wa,-mpwr

   327

fi

   328

   329

if [ "$SUB_OS_NAME" = "AIX" -a "$SUB_ARCH_NAME" = "ppc" -a "$CC" = "gcc" ]; then

   330

	# Only if we are on AIX, ppc and using gcc

   331

	# The assembler may default to generating Power and PowerPC compatible

   332

	# code. We need to override that.

   333

	SUB_PROG_CFLAGS=-Wa,-mppc

   334

fi

   335

   336

if [ "$SUB_ARCH_NAME" = "x86_64" -a "$CC" = "gcc" ]; then

   337

	# Only if we are on x86_64 and using gcc

   338

	# For shared library generation, it needs this

   339

	SUB_PROG_CFLAGS=-fPIC

   340

fi

   341

   342

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

   343

#                      DEFAULT TARGET/DRIVERS GUESSING                    #

   344

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

   345

# If target not specified, try to gess one

   346

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

   347

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

   348

		echo "Choosing win32 target"

   349

		SUB_TARGET=win32

   350

	else

   351

		echo "Choosing unix target"

   352

		SUB_TARGET=unix

   353

	fi

   354

fi

   355

   356

# Try to gess can

   357

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

   358

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

   359

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

   360

			echo "Choosing installed Peak driver as CAN driver."

   361

			SUB_CAN_DRIVER=peak

   362

		else

   363

			echo "Choosing virtual CAN driver."

   364

			SUB_CAN_DRIVER=virtual

   365

		fi

   366

	fi

   367

	if [ "$SUB_TARGET" = "win32" ]; then

   368

		echo "CAN driver for windows --Not Implemented--"

   369

	fi

   370

fi

   371

   372

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

   373

	echo "Choosing stdout LED driver."

   374

	SUB_LED_DRIVER=stdout

   375

fi

   376

   377

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

   378

	echo "Choosing binary file NVRAM driver. -- not implemented --"

   379

#	SUB_NVRAM_DRIVER=file

   380

fi

   381

   382

# If target is unix, default timers also

   383

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

   384

	echo "Choosing unix timers driver."

   385

	SUB_TIMERS_DRIVER=unix

   386

fi

   387

   388

# Warn for unstalled peak driver if choosen

   389

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

   390

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

   391

		echo "Peak driver hasn't been installed !"

   392

		exit -1

   393

	fi

   394

fi

   395

   396

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

   397

#              TARGET/DRIVER SPECIFIC CFLAGS and OPTIONS                  #

   398

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

   399

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

   400

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

   401

		US_TO_TIMEVAL_FACTOR=1

   402

	fi

   403

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

   404

		TIMEVAL=UNS64

   405

	fi

   406

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

   407

		TIMEVAL_MAX=0xffffffffffffffff

   408

	fi

   409

fi

   410

   411

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

   412

	# Only if we want to compile for a µC HCS12

   413

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

   414

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

   415

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

   416

		if (( $? )); then 

   417

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

   418

			if (( $? )); then 

   419

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

   420

				exit 0

   421

			else

   422

				CC=m68hc12-gcc 

   423

			fi

   424

		else

   425

			CC=m6811-elf-gcc

   426

			SUB_PROG_CFLAGS=-m68hc12

   427

		fi

   428

	fi

   429

fi	

   430

   431

if [ "$SUB_TARGET" = "ecos_lpc2138_sja1000" ]; then

   432

	# search for gcc arm compiler arm-elf-gcc or arm-elf-gcc ?

   433

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

   434

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

   435

		if (( $? )); then 

   436

			echo "error : Could not find arm-elf-gcc"

   437

		else

   438

			CC=arm-elf-gcc

   439

			SUB_PROG_CFLAGS="-mcpu=arm7tdmi -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Os \

   440

                        -ffunction-sections -fdata-sections -fno-exceptions -finline-functions"

   441

		fi

   442

	fi

   443

	# ecos sja1000 driver implements calls needed by LSS.

   444

	SUB_LSS_ENABLE=YES

   445

	SUB_LED_ENABLE=YES

   446

	SUB_NVRAM_ENABLE=YES

   447

fi

   448

   449

   450

#### CAN_DRIVER ####

   451

   452

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

   453

	SUB_EXE_CFLAGS=$SUB_EXE_CFLAGS\ -lpcan

   454

fi

   455

   456

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

   457

	SUB_CAN_DRIVER=

   458

fi

   459

   460

#### TIMERS_DRIVER ####

   461

   462

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

   463

	SUB_EXE_CFLAGS=$SUB_EXE_CFLAGS\ -lpthread

   464

fi

   465

   466

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

   467

	SUB_EXE_CFLAGS=$SUB_EXE_CFLAGS\ -lnative\

   468

\	-L`$XENO_CONFIG --library-dir`

   469

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

   470

fi

   471

   472

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

   473

	SUB_TIMERS_DRIVER=

   474

fi

   475

   476

#### LED_DRIVER ####

   477

#enable led support if a led driver have been selected.

   478

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

   479

	SUB_LED_ENABLE=YES

   480

fi

   481

#if "none" driver is selected led feature is enabled but driver not compiled

   482

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

   483

	SUB_LED_DRIVER=

   484

fi

   485

#if "disable" driver is selected led feature is disabled

   486

if [ "$SUB_LED_DRIVER" = "disable" ]; then

   487

	SUB_LED_ENABLE=

   488

	SUB_LED_DRIVER=

   489

fi

   490

   491

#### NVRAM_DRIVER ####

   492

#enable nvram support if a nvram driver have been selected.

   493

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

   494

	SUB_NVRAM_ENABLE=YES

   495

fi

   496

#if "none" driver is selected nvram feature is enabled but driver not compiled

   497

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

   498

	SUB_NVRAM_DRIVER=

   499

fi

   500

#if "disable" driver is selected nvram feature is disabled

   501

if [ "$SUB_NVRAM_DRIVER" = "disable" ]; then

   502

	SUB_NVRAM_ENABLE=

   503

	SUB_NVRAM_DRIVER=

   504

fi

   505

   506

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

   507

#                              GUESS COMPILER                             #

   508

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

   509

# If CC is empty, the user wanted automatic detection

   510

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

   511

	# Check for second compiler, CC2

   512

	cat > $test.c <<EOF

   513

	int main() { return 0; }

   514

EOF

   515

	if test "`($CC2 -c $CFLAGS $test.c) 2>&1`" = ""; then

   516

		DETECTCC=$CC2

   517

		echo "Checking for ${CC2}... Yes."

   518

	else

   519

		echo "Checking for ${CC2}... No."

   520

	fi